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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.87 by root, Wed Apr 12 17:11:02 2006 UTC vs.
Revision 1.340 by root, Sun Jul 30 13:16:44 2006 UTC

1package CFClient::UI; 1package CFPlus::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 CFPlus;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
30 105
31 $GRAB = $widget; 106 $GRAB = $widget;
32 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
33 }
34 108
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 109 $TOOLTIP_WATCHER->cb->();
110 }
36 111
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 126
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER; 153 if $HOVER;
68 } 154}
69 155
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 156# convert position array to integers
157sub harmonize {
158 my ($vals) = @_;
159
160 my $rem = 0;
161
162 for (@$vals) {
163 my $i = int $_ + $rem;
164 $rem += $_ - $i;
165 $_ = $i;
166 }
167}
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;
71} 208}
72 209
73############################################################################# 210#############################################################################
74 211
212package CFPlus::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
75package CFClient::UI::Base; 220package CFPlus::UI::Base;
76 221
77use strict; 222use strict;
78 223
79use SDL::OpenGL; 224use CFPlus::OpenGL;
80 225
81sub new { 226sub new {
82 my $class = shift; 227 my $class = shift;
83 228
84 my $self = bless { 229 my $self = bless {
85 x => 0, 230 x => "center",
86 y => 0, 231 y => "center",
87 z => 0, 232 z => 0,
88 w => -1, 233 w => undef,
89 h => -1, 234 h => undef,
235 can_events => 1,
90 @_ 236 @_
91 }, $class; 237 }, $class;
92 238
239 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
240
93 for (keys %$self) { 241 for (keys %$self) {
94 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
96 } 244 }
97 } 245 }
98 246
247 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
99 $self 259 $self
100} 260}
101 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
269sub show {
270 my ($self) = @_;
271
272 return if $self->{parent};
273
274 $CFPlus::UI::ROOT->add ($self);
275}
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 $CFPlus::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 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
334 $self->{parent}->remove ($self)
335 if $self->{parent};
336}
337
102sub move { 338sub move_abs {
103 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 340
105 $self->{y} = $y; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
107}
108 344
109sub needs_redraw { 345 $self->update;
110 0 346}
347
348sub set_size {
349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
111} 355}
112 356
113sub size_request { 357sub size_request {
114 require Carp; 358 require Carp;
115 Carp::confess "size_request is abtract"; 359 Carp::confess "size_request is abstract";
116} 360}
117 361
118sub _size_allocate { 362sub baseline_shift {
363 0
364}
365
366sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
120 368
369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
372 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
373 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
374
375 # use alignment to adjust x, y
376
377 $x += int 0.5 * ($ow - $w);
378 $y += int 0.5 * ($oh - $h);
379 }
380
381 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 382 $self->{x} = $x;
122 $self->{y} = $y; 383 $self->{y} = $y;
384 $self->update;
385 }
123 386
124 return unless $self->{w} != $w || $self->{h} != $h; 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
125 389
126 $self->{w} = $w; 390 $self->{alloc_w} = $w;
127 $self->{h} = $h; 391 $self->{alloc_h} = $h;
128 392
393 $self->{root}{size_alloc}{$self+0} = $self;
129 1 394 }
130} 395}
131 396
132sub size_allocate { 397sub children {
398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
403}
404
405sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
134 407
135 $self->_size_allocate ($x, $y, $w, $h); 408 $self->{max_w} = int $w if defined $w;
409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
412}
413
414sub set_tooltip {
415 my ($self, $tooltip) = @_;
416
417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
425 delete $CFPlus::UI::TOOLTIP->{owner};
426 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
427 }
136} 428}
137 429
138# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
139sub translate { 431sub coord2local {
140 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
141 433
434 Carp::confess unless $self->{parent};#d#
435
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 437}
144 438
439# translate local coordinates to global coordinate system
440sub coord2global {
441 my ($self, $x, $y) = @_;
442
443 Carp::confess unless $self->{parent};#d#
444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
145sub focus_in { 448sub invoke_focus_in {
146 my ($self) = @_; 449 my ($self) = @_;
147 450
148 return if $FOCUS == $self; 451 return if $FOCUS == $self;
452 return unless $self->{can_focus};
149 453
150 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
151 $focus->update if $focus;
152 $FOCUS->update;
153}
154 455
456 $self->update;
457
458 0
459}
460
155sub focus_out { 461sub invoke_focus_out {
156 my ($self) = @_; 462 my ($self) = @_;
157 463
158 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
159 465
160 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
161 $focus->update if $focus; #?
162}
163 467
468 $self->update;
469
470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
471 unless $FOCUS;
472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
164sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
165sub button_up { } 484sub invoke_button_up { 0 }
166sub key_down { } 485sub invoke_key_down { 0 }
167sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
168 488
169sub button_down { 489sub invoke_button_down {
170 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
171 491
172 $self->focus_in; 492 $self->grab_focus;
173}
174 493
175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
180
181sub draw {
182 my ($self) = @_;
183
184 return unless $self->{h} && $self->{w};
185
186 glPushMatrix;
187 glTranslate $self->{x}, $self->{y}, 0;
188 $self->_draw;
189 glPopMatrix;
190
191 if ($self == $HOVER) {
192 my ($x, $y) = @$self{qw(x y)};
193
194 glColor 0, 0, 1, 0.2;
195 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS;
198 glVertex $x , $y;
199 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h};
202 glEnd;
203 glDisable GL_BLEND;
204 } 494 0
205} 495}
206 496
207sub _draw { 497sub connect {
208 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
209 499
210 warn "no draw defined for $self\n"; 500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFPlus::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
211} 531}
212 532
213sub find_widget { 533sub find_widget {
214 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
215 537
216 return $self 538 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219 541
220 () 542 ()
221} 543}
222 544
223sub set_parent { 545sub set_parent {
224 my ($self, $par) = @_; 546 my ($self, $parent) = @_;
225 547
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent}; 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
228} 550}
229 551
230sub get_parent { 552sub realloc {
231 $_[0]->{parent} 553 my ($self) = @_;
554
555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
557
558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
561 delete $self->{req_w};
562 delete $self->{req_h};
563 }
232} 564}
233 565
234sub update { 566sub update {
235 my ($self) = @_; 567 my ($self) = @_;
236 568
237 $self->{parent}->update 569 $self->{parent}->update
238 if $self->{parent}; 570 if $self->{parent};
239} 571}
240 572
241sub connect { 573sub reconfigure {
242 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
243 575
244 push @{ $self->{cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
245} 578}
246 579
247sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
248 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
249 583
250 $_->($self, @args) 584sub draw {
251 for @{$self->{cb}{$signal} || []}; 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 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
611 }
612
613 if ($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 #CFPlus::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 $self\n";
252} 635}
253 636
254sub DESTROY { 637sub DESTROY {
255 my ($self) = @_; 638 my ($self) = @_;
256 639
257 #$self->deactivate; 640 return if CFPlus::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
258} 646}
259 647
260############################################################################# 648#############################################################################
261 649
262package CFClient::UI::DrawBG; 650package CFPlus::UI::DrawBG;
263 651
264our @ISA = CFClient::UI::Base::; 652our @ISA = CFPlus::UI::Base::;
265 653
266use strict; 654use strict;
267use SDL::OpenGL; 655use CFPlus::OpenGL;
268 656
269sub new { 657sub new {
270 my $class = shift; 658 my $class = shift;
271 659
272 # range [value, low, high, page] 660 # range [value, low, high, page]
273 661
274 $class->SUPER::new ( 662 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
277 @_ 665 @_
278 ) 666 )
279} 667}
280 668
281sub _draw { 669sub _draw {
282 my ($self) = @_; 670 my ($self) = @_;
283 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
285 678
286 glEnable GL_BLEND; 679 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
289 682
290 glBegin GL_QUADS; 683 glBegin GL_QUADS;
291 glVertex 0 , 0; 684 glVertex 0 , 0;
292 glVertex 0 , $h; 685 glVertex 0 , $h;
293 glVertex $w, $h; 686 glVertex $w, $h;
294 glVertex $w, 0; 687 glVertex $w, 0;
295 glEnd; 688 glEnd;
296 689
297 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
298} 692}
299 693
300############################################################################# 694#############################################################################
301 695
302package CFClient::UI::Empty; 696package CFPlus::UI::Empty;
303 697
304our @ISA = CFClient::UI::Base::; 698our @ISA = CFPlus::UI::Base::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315
316our @ISA = CFClient::UI::Base::;
317 699
318sub new { 700sub new {
319 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
702 $class->SUPER::new (can_events => 0, %arg);
703}
320 704
705sub size_request {
706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
709}
710
711sub draw { }
712
713#############################################################################
714
715package CFPlus::UI::Container;
716
717our @ISA = CFPlus::UI::Base::;
718
719sub new {
720 my ($class, %arg) = @_;
721
321 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
322 723
323 my $self = $class->SUPER::new (children => [], %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
324 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
325 732
326 $self 733 $self
327} 734}
328 735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
329sub add { 744sub add {
330 my ($self, $chld) = @_; 745 my ($self, @widgets) = @_;
331 746
332 $chld->set_parent ($self); 747 $_->set_parent ($self)
748 for @widgets;
749
750 use sort 'stable';
333 751
334 $self->{children} = [ 752 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 753 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 754 @{$self->{children}}, @widgets
337 ]; 755 ];
338 756
339 $self->{w} = $self->{h} = -1; 757 $self->realloc;
340 $self->update; 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 CFPlus::UI::Bin;
814
815our @ISA = CFPlus::UI::Container::;
816
817sub new {
818 my ($class, %arg) = @_;
819
820 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
821
822 $class->SUPER::new (children => [$child], %arg)
823}
824
825sub add {
826 my ($self, $child) = @_;
827
828 $self->SUPER::remove ($_) for @{ $self->{children} };
829 $self->SUPER::add ($child);
341} 830}
342 831
343sub remove { 832sub remove {
344 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
345 834
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 835 $self->SUPER::remove ($widget);
347 836
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 837 $self->{children} = [new CFPlus::UI::Empty]
838 unless @{$self->{children}};
839}
840
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, $h);
851
852 1
853}
854
855#############################################################################
856
857# back-buffered drawing area
858
859package CFPlus::UI::Window;
860
861our @ISA = CFPlus::UI::Bin::;
862
863use CFPlus::OpenGL;
864
865sub new {
866 my ($class, %arg) = @_;
867
868 my $self = $class->SUPER::new (%arg);
869}
870
871sub update {
872 my ($self) = @_;
873
874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
875 $self->SUPER::update;
876}
877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
892sub render_child {
893 my ($self) = @_;
894
895 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
896 glClearColor 0, 0, 0, 0;
897 glClear GL_COLOR_BUFFER_BIT;
898
899 {
900 package CFPlus::UI::Base;
901
902 ($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 CFPlus::UI::ViewPort;
930
931our @ISA = CFPlus::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, $y)
349} 991}
350 992
351sub find_widget { 993sub find_widget {
352 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
353 995
354 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
355 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
356 998 ) {
357 my $res;
358
359 for (reverse @{ $self->{children} }) {
360 $res = $_->find_widget ($x, $y)
361 and return $res;
362 }
363
364 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFPlus::UI::Base::find_widget ($x, $y)
1002 }
365} 1003}
366 1004
367sub _draw { 1005sub _render {
368 my ($self) = @_; 1006 my ($self) = @_;
369 1007
370 $_->draw for @{$self->{children}}; 1008 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1009 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1010
1011 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
371} 1014}
372 1015
373############################################################################# 1016#############################################################################
374 1017
375package CFClient::UI::Bin; 1018package CFPlus::UI::ScrolledWindow;
376 1019
377our @ISA = CFClient::UI::Container::; 1020our @ISA = CFPlus::UI::HBox::;
378 1021
379sub new { 1022sub new {
380 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
381 1024
382 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
383 1026
384 $class->SUPER::new (children => [$child], %arg) 1027 my $self;
1028
1029 my $slider = new CFPlus::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 CFPlus::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 $self
385} 1048}
1049
1050#TODO# update range on size_allocate depending on child
386 1051
387sub add { 1052sub add {
388 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
389 1054
390 $self->{children} = []; 1055 $self->{vp}->add ($self->{child} = $widget);
391
392 $self->SUPER::add ($widget);
393} 1056}
394 1057
395sub remove { 1058sub invoke_mouse_wheel {
396 my ($self, $widget) = @_; 1059 my ($self, $ev) = @_;
397 1060
398 $self->SUPER::remove ($widget); 1061 return 0 unless $ev->{dy}; # only vertical movements
399 1062
400 $self->{children} = [new CFClient::UI::Empty] 1063 $self->{slider}->emit (mouse_wheel => $ev);
401 unless @{$self->{children}};
402}
403 1064
404sub child { $_[0]->{children}[0] } 1065 1
405
406sub size_request {
407 $_[0]{children}[0]->size_request
408} 1066}
409 1067
1068sub update_slider {
1069 my ($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 $self->update_slider;
1080}
1081
410sub size_allocate { 1082sub invoke_size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
412 1084
413 $self->_size_allocate ($x, $y, $w, $h) or return; 1085 $self->update_slider;
414 1086
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1087 $self->SUPER::invoke_size_allocate ($w, $h)
416} 1088}
417 1089
418############################################################################# 1090#############################################################################
419 1091
420package CFClient::UI::Window; 1092package CFPlus::UI::Frame;
421 1093
422our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFPlus::UI::Bin::;
423 1095
424use SDL::OpenGL; 1096use CFPlus::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 CFPlus::UI::FancyFrame;
1133
1134our @ISA = CFPlus::UI::Bin::;
1135
1136use CFPlus::OpenGL;
1137
1138my $bg =
1139 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
425 1145
426sub new { 1146sub new {
427 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
428 1148
429 my $self = $class->SUPER::new (%arg); 1149 my $self = $class->SUPER::new (
430} 1150 bg => [1, 1, 1, 1],
1151 border_bg => [1, 1, 1, 1],
1152 border => 0.6,
1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
1157 );
431 1158
432sub update { 1159 $self->{title_widget} = new CFPlus::UI::Label
1160 align => 0,
1161 valign => 1,
1162 text => $self->{title},
1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFPlus::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFPlus::UI::Container::add ($self->{close_button});
1173 }
1174
1175 $self
1176}
1177
1178sub add {
433 my ($self) = @_; 1179 my ($self, @widgets) = @_;
434 1180
435 # we want to do this delayed... 1181 $self->SUPER::add (@widgets);
436 $self->render_chld; 1182 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
437 $self->SUPER::update; 1183 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
438} 1184}
439 1185
440sub render_chld { 1186sub border {
441 my ($self) = @_; 1187 int $_[0]{border} * $::FONTSIZE
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447} 1188}
448
449sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_;
451
452 $self->_size_allocate ($x, $y, $w, $h) or return;
453
454 $self->child->size_allocate (0, 0, $w, $h);
455
456 $self->render_chld;
457}
458
459sub _draw {
460 my ($self) = @_;
461
462 my ($w, $h) = ($self->w, $self->h);
463
464 my $tex = $self->{texture}
465 or return;
466
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
471
472 $tex->draw_quad (0, 0, $w, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485 1189
486sub size_request { 1190sub size_request {
487 my ($self) = @_; 1191 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1192
491 $chld->move (2, 2); 1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
492 1195
493 map { $_ + 4 } $chld->size_request; 1196 $self->{close_button}->size_request
494} 1197 if $self->{close_button};
495 1198
1199 my ($w, $h) = $self->SUPER::size_request;
1200
1201 (
1202 $w + $self->border * 2,
1203 $h + $self->border * 2,
1204 )
1205}
1206
496sub size_allocate { 1207sub invoke_size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
1209
1210 if ($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
1218 $h -= List::Util::max 0, $border * 2;
1219 $w -= List::Util::max 0, $border * 2;
1220
1221 $self->child->configure ($border, $border, $w, $h);
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;
498 1233
499 $self->_size_allocate ($x, $y, $w, $h) or return; 1234 1
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502} 1235}
503 1236
504sub _draw {
505 my ($self) = @_;
506
507 my $chld = $self->child;
508
509 my ($w, $h) = $chld->size_request;
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565}
566
567sub button_down { 1237sub invoke_button_down {
568 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
569 1239
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1240 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1241 my $border = $self->border;
572 1242
1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
575 1253
576 $self->{motion} = sub { 1254 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
578 1256
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
580 1259
581 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
583 $self->update; 1264 $self->realloc;
584 }; 1265 };
585 1266
586 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
591 1270
592 $self->{motion} = sub { 1271 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
594 1273
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
596 1275
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
599 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
600 } 1284 1
601} 1285}
602 1286
603sub button_up { 1287sub invoke_button_up {
604 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
605 1289
606 delete $self->{motion}; 1290 ! ! delete $self->{motion}
607} 1291}
608 1292
609sub mouse_motion { 1293sub invoke_mouse_motion {
610 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
611 1295
612 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
1299}
1300
1301sub invoke_visibility_change {
1302 my ($self, $visible) = @_;
1303
1304 delete $self->{motion} unless $visible;
1305
1306 0
613} 1307}
614 1308
615sub _draw { 1309sub _draw {
616 my ($self) = @_; 1310 my ($self) = @_;
617 1311
1312 my $child = $self->{children}[0];
1313
618 my ($w, $h) = ($self->{w}, $self->{h}); 1314 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1315 my ($cw, $ch) = ($child->{w}, $child->{h});
620 1316
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1317 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1319
626 my $top = $tex[1]; 1320 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1321
629 my $left = $tex[3]; 1322 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1323 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1324 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1325 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1326 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1327
632 my $right = $tex[2]; 1328 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1329 glColor @{ $self->{bg} };
634 1330
635 my $bottom = $tex[4]; 1331 # TODO: repeat texture not scale
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1332 # solve this better(?)
637 1333 $bg->{s} = $cw / $bg->{w};
638 my $bg = $tex[0]; 1334 $bg->{t} = $ch / $bg->{h};
639 1335 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1336 }
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643 my $rep_x = $cw / $bg->{w};
644 my $rep_y = $ch / $bg->{h};
645
646 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
647 1337
648 glDisable GL_TEXTURE_2D; 1338 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND;
650 1339
651 $self->child->draw; 1340 $child->draw;
652 1341
1342 if ($self->{title_widget}) {
1343 glTranslate 0, $border - $self->{h};
1344 $self->{title_widget}->_draw;
1345
1346 glTranslate 0, - ($border - $self->{h});
1347 }
1348
1349 $self->{close_button}->draw
1350 if $self->{close_button};
653} 1351}
654 1352
655############################################################################# 1353#############################################################################
656 1354
657package CFClient::UI::Table; 1355package CFPlus::UI::Table;
658 1356
659our @ISA = CFClient::UI::Base::; 1357our @ISA = CFPlus::UI::Base::;
660 1358
661use List::Util qw(max sum); 1359use List::Util qw(max sum);
662 1360
663use SDL::OpenGL; 1361use CFPlus::OpenGL;
664 1362
665sub new { 1363sub new {
666 my $class = shift; 1364 my $class = shift;
667 1365
668 $class->SUPER::new ( 1366 $class->SUPER::new (
669 col_expand => [], 1367 col_expand => [],
670 @_ 1368 @_,
671 ) 1369 )
672} 1370}
673 1371
1372sub children {
1373 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1374}
1375
674sub add { 1376sub add {
675 my ($self, $x, $y, $chld) = @_; 1377 my ($self) = shift;
676 1378
1379 while (@_) {
1380 my ($x, $y, $child) = splice @_, 0, 3, ();
1381 $child->set_parent ($self);
677 $self->{children}[$y][$x] = $chld; 1382 $self->{children}[$y][$x] = $child;
678 $chld->set_parent ($self); 1383 }
679 1384
680 $self->{w} = $self->{h} = -1; 1385 $self->{force_realloc} = 1;
681 $self->update; 1386 $self->{force_size_alloc} = 1;
1387 $self->realloc;
1388}
1389
1390sub remove {
1391 my ($self, $child) = @_;
1392
1393 # TODO: not yet implemented
1394}
1395
1396# TODO: move to container class maybe? send children a signal on removal?
1397sub clear {
1398 my ($self) = @_;
1399
1400 my @children = $self->children;
1401 delete $self->{children};
1402
1403 for (@children) {
1404 delete $_->{parent};
1405 $_->hide;
1406 }
1407
1408 $self->realloc;
682} 1409}
683 1410
684sub get_wh { 1411sub get_wh {
685 my ($self) = @_; 1412 my ($self) = @_;
686 1413
… …
691 or next; 1418 or next;
692 1419
693 for my $x (0 .. $#$row) { 1420 for my $x (0 .. $#$row) {
694 my $widget = $row->[$x] 1421 my $widget = $row->[$x]
695 or next; 1422 or next;
696 my ($w, $h) = $widget->size_request; 1423 my ($w, $h) = @$widget{qw(req_w req_h)};
697 1424
698 $w[$x] = max $w[$x], $w; 1425 $w[$x] = max $w[$x], $w;
699 $h[$y] = max $h[$y], $h; 1426 $h[$y] = max $h[$y], $h;
700 } 1427 }
701 } 1428 }
… …
712 (sum @$ws), 1439 (sum @$ws),
713 (sum @$hs), 1440 (sum @$hs),
714 ) 1441 )
715} 1442}
716 1443
717sub size_allocate { 1444sub invoke_size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1445 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1446
722 my ($ws, $hs) = $self->get_wh; 1447 my ($ws, $hs) = $self->get_wh;
723 1448
724 my $req_w = sum @$ws; 1449 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1450 my $req_h = (sum @$hs) || 1;
726 1451
727 # TODO: nicer code && do row_expand 1452 # TODO: nicer code && do row_expand
728 my @col_expand = @{$self->{col_expand}}; 1453 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1454 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1455 my $col_expand = (sum @col_expand) || 1;
731 1456
732 # linearly scale sizes 1457 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1458 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1459 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1460
1461 CFPlus::UI::harmonize $ws;
1462 CFPlus::UI::harmonize $hs;
735 1463
736 my $y; 1464 my $y;
737 1465
738 for my $r (0 .. $#{$self->{children}}) { 1466 for my $r (0 .. $#{$self->{children}}) {
739 my $row = $self->{children}[$r] 1467 my $row = $self->{children}[$r]
… …
744 1472
745 for my $c (0 .. $#$row) { 1473 for my $c (0 .. $#$row) {
746 my $col_w = $ws->[$c]; 1474 my $col_w = $ws->[$c];
747 1475
748 if (my $widget = $row->[$c]) { 1476 if (my $widget = $row->[$c]) {
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1477 $widget->configure ($x, $y, $col_w, $row_h);
750 } 1478 }
751 1479
752 $x += $col_w; 1480 $x += $col_w;
753 } 1481 }
754 1482
755 $y += $row_h; 1483 $y += $row_h;
756 } 1484 }
757 1485
1486 1
758} 1487}
759 1488
760sub find_widget { 1489sub find_widget {
761 my ($self, $x, $y) = @_; 1490 my ($self, $x, $y) = @_;
762 1491
… …
781 } 1510 }
782} 1511}
783 1512
784############################################################################# 1513#############################################################################
785 1514
786package CFClient::UI::HBox; 1515package CFPlus::UI::Box;
787 1516
788# TODO: wrap into common Box base class
789
790our @ISA = CFClient::UI::Container::; 1517our @ISA = CFPlus::UI::Container::;
791 1518
792sub size_request { 1519sub size_request {
793 my ($self) = @_; 1520 my ($self) = @_;
794 1521
795 my @alloc = map [$_->size_request], @{$self->{children}}; 1522 $self->{vertical}
1523 ? (
1524 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1525 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1526 )
1527 : (
1528 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1529 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1530 )
1531}
796 1532
1533sub invoke_size_allocate {
1534 my ($self, $w, $h) = @_;
1535
1536 my $space = $self->{vertical} ? $h : $w;
1537 my @children = $self->visible_children;
1538
1539 my @req;
1540
1541 if ($self->{homogeneous}) {
1542 @req = ($space / (@children || 1)) x @children;
1543 } else {
1544 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1545 my $req = List::Util::sum @req;
1546
1547 if ($req > $space) {
1548 # ah well, not enough space
1549 $_ *= $space / $req for @req;
1550 } else {
1551 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1552
1553 $space = ($space - $req) / $expand; # remaining space to give away
1554
1555 $req[$_] += $space * $children[$_]{expand}
1556 for 0 .. $#children;
1557 }
797 ( 1558 }
798 (List::Util::sum map $_->[0], @alloc), 1559
799 (List::Util::max map $_->[1], @alloc), 1560 CFPlus::UI::harmonize \@req;
1561
1562 my $pos = 0;
1563 for (0 .. $#children) {
1564 my $alloc = $req[$_];
1565 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1566
1567 $pos += $alloc;
1568 }
1569
1570 1
1571}
1572
1573#############################################################################
1574
1575package CFPlus::UI::HBox;
1576
1577our @ISA = CFPlus::UI::Box::;
1578
1579sub new {
1580 my $class = shift;
1581
1582 $class->SUPER::new (
1583 vertical => 0,
1584 @_,
800 ) 1585 )
801} 1586}
802 1587
803sub size_allocate {
804 my ($self, $x, $y, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h);
807
808 ($h, $w) = ($w, $h);
809
810 my $children = $self->{children};
811
812 my @h = map +($_->size_request)[0], @$children;
813
814 my $req_h = List::Util::sum @h;
815
816 if ($req_h > $h) {
817 # ah well, not enough space
818 $_ *= $h / $req_h for @h;
819 } else {
820 my $exp = List::Util::sum map $_->{expand}, @$children;
821 $exp ||= 1;
822
823 for (0 .. $#$children) {
824 my $child = $children->[$_];
825
826 my $alloc_h = $h[$_];
827 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
828 $h[$_] = $alloc_h;
829 }
830 }
831
832 my $y = 0;
833 for (0 .. $#$children) {
834 my $child = $children->[$_];
835 my $h = $h[$_];
836 $child->size_allocate ($y, 0, $h, $w);
837
838 $y += $h;
839 }
840}
841
842############################################################################# 1588#############################################################################
843 1589
844package CFClient::UI::VBox; 1590package CFPlus::UI::VBox;
845 1591
846# TODO: wrap into common Box base class 1592our @ISA = CFPlus::UI::Box::;
847 1593
848our @ISA = CFClient::UI::Container::; 1594sub new {
1595 my $class = shift;
849 1596
850sub size_request { 1597 $class->SUPER::new (
851 my ($self) = @_; 1598 vertical => 1,
852 1599 @_,
853 my @alloc = map [$_->size_request], @{$self->{children}};
854
855 (
856 (List::Util::max map $_->[0], @alloc),
857 (List::Util::sum map $_->[1], @alloc),
858 ) 1600 )
859} 1601}
860 1602
861sub size_allocate {
862 my ($self, $x, $y, $w, $h) = @_;
863
864 $self->_size_allocate ($x, $y, $w, $h);
865
866 my $children = $self->{children};
867
868 my @h = map +($_->size_request)[1], @$children;
869
870 my $req_h = List::Util::sum @h;
871
872 if ($req_h > $h) {
873 # ah well, not enough space
874 $_ *= $h / $req_h for @h;
875 } else {
876 my $exp = List::Util::sum map $_->{expand}, @$children;
877 $exp ||= 1;
878
879 for (0 .. $#$children) {
880 my $child = $children->[$_];
881
882 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
883 }
884 }
885
886 my $y = 0;
887 for (0 .. $#$children) {
888 my $child = $children->[$_];
889 my $h = $h[$_];
890 $child->size_allocate (0, $y, $w, $h);
891
892 $y += $h;
893 }
894}
895
896############################################################################# 1603#############################################################################
897 1604
898package CFClient::UI::Label; 1605package CFPlus::UI::Label;
899 1606
900our @ISA = CFClient::UI::Base::; 1607our @ISA = CFPlus::UI::DrawBG::;
901 1608
902use SDL::OpenGL; 1609use CFPlus::OpenGL;
903 1610
904sub new { 1611sub new {
905 my ($class, %arg) = @_; 1612 my ($class, %arg) = @_;
906 1613
907 my $self = $class->SUPER::new ( 1614 my $self = $class->SUPER::new (
908 fg => [1, 1, 1], 1615 fg => [1, 1, 1],
909 height => $::FONTSIZE, 1616 #bg => none
910 text => "", 1617 #active_bg => none
1618 #font => default_font
1619 #text => initial text
1620 #markup => initial narkup
1621 #max_w => maximum pixel width
1622 ellipsise => 3, # end
1623 layout => (new CFPlus::Layout),
1624 fontsize => 1,
911 align => -1, 1625 align => -1,
1626 valign => -1,
912 padding => 2, 1627 padding_x => 2,
913 layout => new CFClient::Layout, 1628 padding_y => 2,
1629 can_events => 0,
914 %arg 1630 %arg
915 ); 1631 );
916 1632
1633 if (exists $self->{template}) {
1634 my $layout = new CFPlus::Layout;
1635 $layout->set_text (delete $self->{template});
1636 $self->{template} = $layout;
1637 }
1638
1639 if (exists $self->{markup}) {
1640 $self->set_markup (delete $self->{markup});
1641 } else {
917 $self->set_text ($self->{text}); 1642 $self->set_text (delete $self->{text});
1643 }
918 1644
919 $self 1645 $self
920} 1646}
921 1647
922sub escape_text { 1648sub update {
923 local $_ = $_[1]; 1649 my ($self) = @_;
924 1650
925 s/&/&amp;/g; 1651 delete $self->{texture};
926 s/>/&gt;/g; 1652 $self->SUPER::update;
927 s/</&lt;/g; 1653}
928 1654
929 $_[1] 1655sub realloc {
1656 my ($self) = @_;
1657
1658 delete $self->{ox};
1659 $self->SUPER::realloc;
930} 1660}
931 1661
932sub set_text { 1662sub set_text {
933 my ($self, $text) = @_; 1663 my ($self, $text) = @_;
934 1664
1665 return if $self->{text} eq "T$text";
935 $self->{text} = $text; 1666 $self->{text} = "T$text";
1667
1668 $self->{layout}->set_text ($text);
1669
1670 delete $self->{size_req};
1671 $self->realloc;
1672 $self->update;
1673}
1674
1675sub set_markup {
1676 my ($self, $markup) = @_;
1677
1678 return if $self->{text} eq "M$markup";
1679 $self->{text} = "M$markup";
1680
1681 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1682
936 $self->{layout}->set_markup ($text); 1683 $self->{layout}->set_markup ($markup);
937 1684
1685 delete $self->{size_req};
1686 $self->realloc;
1687 $self->update;
1688}
1689
1690sub size_request {
1691 my ($self) = @_;
1692
1693 $self->{size_req} ||= do {
1694 $self->{layout}->set_font ($self->{font}) if $self->{font};
1695 $self->{layout}->set_width ($self->{max_w} || -1);
1696 $self->{layout}->set_ellipsise ($self->{ellipsise});
1697 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1698 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1699
1700 my ($w, $h) = $self->{layout}->size;
1701
1702 if (exists $self->{template}) {
1703 $self->{template}->set_font ($self->{font}) if $self->{font};
1704 $self->{template}->set_width ($self->{max_w} || -1);
1705 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1706
1707 my ($w2, $h2) = $self->{template}->size;
1708
1709 $w = List::Util::max $w, $w2;
1710 $h = List::Util::max $h, $h2;
1711 }
1712
1713 [$w, $h]
1714 };
1715
1716 @{ $self->{size_req} }
1717}
1718
1719sub baseline_shift {
1720 $_[0]{layout}->descent
1721}
1722
1723sub invoke_size_allocate {
1724 my ($self, $w, $h) = @_;
1725
1726 delete $self->{ox};
1727
1728 delete $self->{texture}
1729 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1730
1731 1
1732}
1733
1734sub set_fontsize {
1735 my ($self, $fontsize) = @_;
1736
1737 $self->{fontsize} = $fontsize;
1738 delete $self->{size_req};
938 delete $self->{texture}; 1739 delete $self->{texture};
939# $self->{w} = $self->{h} = -1;
940 $self->update;
941}
942 1740
943sub get_text { 1741 $self->realloc;
1742}
1743
1744sub reconfigure {
944 my ($self, $text) = @_; 1745 my ($self) = @_;
945 1746
946 $self->{text} 1747 delete $self->{size_req};
947}
948
949sub size_request {
950 my ($self) = @_;
951
952 $self->{layout}->set_width;
953 $self->{layout}->set_height ($self->{height});
954 my ($w, $h) = $self->{layout}->size;
955
956 (
957 $w + $self->{padding} * 2,
958 $h + $self->{padding} * 2,
959 )
960}
961
962sub size_allocate {
963 my ($self, $x, $y, $w, $h) = @_;
964
965 $self->_size_allocate ($x, $y, $w, $h) or return;
966
967 delete $self->{texture}; 1748 delete $self->{texture};
968}
969 1749
970sub update {
971 my ($self) = @_;
972
973 delete $self->{texture};
974 $self->SUPER::update; 1750 $self->SUPER::reconfigure;
975} 1751}
976 1752
977sub _draw { 1753sub _draw {
978 my ($self) = @_; 1754 my ($self) = @_;
979 1755
1756 $self->SUPER::_draw; # draw background, if applicable
1757
980 my $tex = $self->{texture} ||= do { 1758 my $size = $self->{texture} ||= do {
1759 $self->{layout}->set_foreground (@{$self->{fg}});
1760 $self->{layout}->set_font ($self->{font}) if $self->{font};
981 $self->{layout}->set_width ($self->{w}); 1761 $self->{layout}->set_width ($self->{w});
982 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1762 $self->{layout}->set_ellipsise ($self->{ellipsise});
983 new_from_layout CFClient::Texture $self->{layout} 1763 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1764 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1765
1766 [$self->{layout}->size]
984 }; 1767 };
985 1768
986 glEnable GL_BLEND; 1769 unless (exists $self->{ox}) {
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988 glEnable GL_TEXTURE_2D;
989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
990
991 glColor @{$self->{fg}};
992
993 my $x =
994 $self->{align} < 0 ? $self->{padding} 1770 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
995 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1771 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
996 : ($self->{w} - $tex->{w}) * 0.5; 1772 : ($self->{w} - $size->[0]) * 0.5);
997 1773
998 glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0; 1774 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
999 $tex->draw_quad (0, 0); 1775 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1776 : ($self->{h} - $size->[1]) * 0.5);
1777 };
1000 1778
1001 glDisable GL_TEXTURE_2D; 1779 my $w = List::Util::min $self->{w} + 4, $size->[0];
1002 glDisable GL_BLEND; 1780 my $h = List::Util::min $self->{h} + 2, $size->[1];
1781
1782 $self->{layout}->render ($self->{ox}, $self->{oy});
1003} 1783}
1004 1784
1005############################################################################# 1785#############################################################################
1006 1786
1007package CFClient::UI::Entry; 1787package CFPlus::UI::EntryBase;
1008 1788
1009our @ISA = CFClient::UI::Label::; 1789our @ISA = CFPlus::UI::Label::;
1010 1790
1011use SDL; 1791use CFPlus::OpenGL;
1012use SDL::OpenGL;
1013 1792
1014sub new { 1793sub new {
1015 my $class = shift; 1794 my $class = shift;
1016 1795
1017 $class->SUPER::new ( 1796 $class->SUPER::new (
1018 fg => [1, 1, 1], 1797 fg => [1, 1, 1],
1019 bg => [0, 0, 0, 0.2], 1798 bg => [0, 0, 0, 0.2],
1020 active_bg => [1, 1, 1, 0.5], 1799 active_bg => [1, 1, 1, 0.5],
1021 active_fg => [0, 0, 0], 1800 active_fg => [0, 0, 0],
1801 can_hover => 1,
1802 can_focus => 1,
1803 valign => 0,
1804 can_events => 1,
1805 #text => ...
1806 #hidden => "*",
1022 @_ 1807 @_
1023 ) 1808 )
1024} 1809}
1025 1810
1026sub _set_text { 1811sub _set_text {
1027 my ($self, $text) = @_; 1812 my ($self, $text) = @_;
1028 1813
1814 delete $self->{cur_h};
1815
1816 return if $self->{text} eq $text;
1817
1029 $self->{last_activity} = $::NOW; 1818 $self->{last_activity} = $::NOW;
1030
1031 $self->{text} = $text; 1819 $self->{text} = $text;
1032 $self->{layout}->set_width ($self->{w});
1033 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1034 1820
1035 $text =~ s/./*/g if $self->{hidden}; 1821 $text =~ s/./*/g if $self->{hidden};
1822 $self->{layout}->set_text ("$text ");
1823 delete $self->{size_req};
1036 1824
1037 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1825 $self->emit (changed => $self->{text});
1038 1826
1039 $text = substr $text, 0, $self->{cursor}; 1827 $self->realloc;
1040 utf8::encode $text; 1828 $self->update;
1041
1042 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1043}
1044
1045sub size_request {
1046 my ($self) = @_;
1047
1048 my ($w, $h) = $self->SUPER::size_request;
1049
1050 ($w + 1, $h) # add 1 for cursor
1051}
1052
1053sub size_allocate {
1054 my ($self, $x, $y, $w, $h) = @_;
1055
1056 $self->SUPER::size_allocate ($x, $y, $w, $h);
1057
1058 $self->_set_text ($self->{text});
1059} 1829}
1060 1830
1061sub set_text { 1831sub set_text {
1062 my ($self, $text) = @_; 1832 my ($self, $text) = @_;
1063 1833
1064 $self->{cursor} = length $text; 1834 $self->{cursor} = length $text;
1065 $self->_set_text ($text); 1835 $self->_set_text ($text);
1066 $self->update;
1067} 1836}
1068 1837
1838sub get_text {
1839 $_[0]{text}
1840}
1841
1842sub size_request {
1843 my ($self) = @_;
1844
1845 my ($w, $h) = $self->SUPER::size_request;
1846
1847 ($w + 1, $h) # add 1 for cursor
1848}
1849
1069sub key_down { 1850sub invoke_key_down {
1070 my ($self, $ev) = @_; 1851 my ($self, $ev) = @_;
1071 1852
1072 my $mod = $ev->key_mod; 1853 my $mod = $ev->{mod};
1073 my $sym = $ev->key_sym; 1854 my $sym = $ev->{sym};
1074
1075 my $uni = $ev->key_unicode; 1855 my $uni = $ev->{unicode};
1076 1856
1077 my $text = $self->get_text; 1857 my $text = $self->get_text;
1078 1858
1079 if ($sym == SDLK_BACKSPACE) { 1859 if ($uni == 8) {
1080 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1860 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081 } elsif ($sym == SDLK_DELETE) { 1861 } elsif ($uni == 127) {
1082 substr $text, $self->{cursor}, 1, ""; 1862 substr $text, $self->{cursor}, 1, "";
1083 } elsif ($sym == SDLK_LEFT) { 1863 } elsif ($sym == CFPlus::SDLK_LEFT) {
1084 --$self->{cursor} if $self->{cursor}; 1864 --$self->{cursor} if $self->{cursor};
1085 } elsif ($sym == SDLK_RIGHT) { 1865 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1086 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1866 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1087 } elsif ($sym == SDLK_HOME) { 1867 } elsif ($sym == CFPlus::SDLK_HOME) {
1088 $self->{cursor} = 0; 1868 $self->{cursor} = 0;
1089 } elsif ($sym == SDLK_END) { 1869 } elsif ($sym == CFPlus::SDLK_END) {
1090 $self->{cursor} = length $text; 1870 $self->{cursor} = length $text;
1871 } elsif ($uni == 27) {
1872 $self->emit ('escape');
1091 } elsif ($uni) { 1873 } elsif ($uni) {
1092 substr $text, $self->{cursor}++, 0, chr $uni; 1874 substr $text, $self->{cursor}++, 0, chr $uni;
1875 } else {
1876 return 0;
1093 } 1877 }
1094 1878
1095 $self->_set_text ($text); 1879 $self->_set_text ($text);
1096 $self->update;
1097}
1098 1880
1881 $self->realloc;
1882
1883 1
1884}
1885
1099sub focus_in { 1886sub invoke_focus_in {
1100 my ($self) = @_; 1887 my ($self) = @_;
1101 1888
1102 $self->{last_activity} = $::NOW; 1889 $self->{last_activity} = $::NOW;
1103 1890
1104 $self->SUPER::focus_in; 1891 $self->SUPER::invoke_focus_in
1105} 1892}
1106 1893
1107sub button_down { 1894sub invoke_button_down {
1108 my ($self, $ev, $x, $y) = @_; 1895 my ($self, $ev, $x, $y) = @_;
1109 1896
1110 $self->SUPER::button_down ($ev, $x, $y); 1897 $self->SUPER::invoke_button_down ($ev, $x, $y);
1111 1898
1112 my $idx = $self->{layout}->xy_to_index ($x, $y); 1899 my $idx = $self->{layout}->xy_to_index ($x, $y);
1113 1900
1114 # byte-index to char-index 1901 # byte-index to char-index
1115 my $text = $self->{text}; 1902 my $text = $self->{text};
1116 utf8::encode $text; 1903 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1117 $self->{cursor} = length substr $text, 0, $idx; 1904 $self->{cursor} = length $text;
1118 1905
1119 $self->_set_text ($self->{text}); 1906 $self->_set_text ($self->{text});
1120 $self->update; 1907 $self->update;
1908
1909 1
1121} 1910}
1122 1911
1123sub mouse_motion { 1912sub invoke_mouse_motion {
1124 my ($self, $ev, $x, $y) = @_; 1913 my ($self, $ev, $x, $y) = @_;
1125# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1914# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1915
1916 1
1126} 1917}
1127 1918
1128sub _draw { 1919sub _draw {
1129 my ($self) = @_; 1920 my ($self) = @_;
1130 1921
1131 local $self->{fg} = $self->{fg}; 1922 local $self->{fg} = $self->{fg};
1132 1923
1133 if ($FOCUS == $self) { 1924 if ($FOCUS == $self) {
1134 glColor @{$self->{active_bg}}; 1925 glColor_premultiply @{$self->{active_bg}};
1135 $self->{fg} = $self->{active_fg}; 1926 $self->{fg} = $self->{active_fg};
1136 } else { 1927 } else {
1137 glColor @{$self->{bg}}; 1928 glColor_premultiply @{$self->{bg}};
1138 } 1929 }
1139 1930
1140 glEnable GL_BLEND; 1931 glEnable GL_BLEND;
1141 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1932 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1142 glBegin GL_QUADS; 1933 glBegin GL_QUADS;
1143 glVertex 0 , 0; 1934 glVertex 0 , 0;
1144 glVertex 0 , $self->{h}; 1935 glVertex 0 , $self->{h};
1145 glVertex $self->{w}, $self->{h}; 1936 glVertex $self->{w}, $self->{h};
1146 glVertex $self->{w}, 0; 1937 glVertex $self->{w}, 0;
… …
1149 1940
1150 $self->SUPER::_draw; 1941 $self->SUPER::_draw;
1151 1942
1152 #TODO: force update every cursor change :( 1943 #TODO: force update every cursor change :(
1153 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1944 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1945
1946 unless (exists $self->{cur_h}) {
1947 my $text = substr $self->{text}, 0, $self->{cursor};
1948 utf8::encode $text;
1949
1950 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1951 }
1952
1154 glColor @{$self->{fg}}; 1953 glColor @{$self->{fg}};
1155 glBegin GL_LINES; 1954 glBegin GL_LINES;
1156 glVertex $self->{cur_x}, $self->{cur_y};
1157 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1955 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1956 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158 glEnd; 1957 glEnd;
1159 } 1958 }
1160} 1959}
1161 1960
1961package CFPlus::UI::Entry;
1962
1963our @ISA = CFPlus::UI::EntryBase::;
1964
1965use CFPlus::OpenGL;
1966
1967sub invoke_key_down {
1968 my ($self, $ev) = @_;
1969
1970 my $sym = $ev->{sym};
1971
1972 if ($sym == 13) {
1973 unshift @{$self->{history}},
1974 my $txt = $self->get_text;
1975
1976 $self->{history_pointer} = -1;
1977 $self->{history_saveback} = '';
1978 $self->emit (activate => $txt);
1979 $self->update;
1980
1981 } elsif ($sym == CFPlus::SDLK_UP) {
1982 if ($self->{history_pointer} < 0) {
1983 $self->{history_saveback} = $self->get_text;
1984 }
1985 if (@{$self->{history} || []} > 0) {
1986 $self->{history_pointer}++;
1987 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1988 $self->{history_pointer} = @{$self->{history} || []} - 1;
1989 }
1990 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1991 }
1992
1993 } elsif ($sym == CFPlus::SDLK_DOWN) {
1994 $self->{history_pointer}--;
1995 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1996
1997 if ($self->{history_pointer} >= 0) {
1998 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1999 } else {
2000 $self->set_text ($self->{history_saveback});
2001 }
2002
2003 } else {
2004 return $self->SUPER::invoke_key_down ($ev)
2005 }
2006
2007 1
2008}
2009
1162############################################################################# 2010#############################################################################
1163 2011
1164package CFClient::UI::Button; 2012package CFPlus::UI::Button;
1165 2013
1166our @ISA = CFClient::UI::Label::; 2014our @ISA = CFPlus::UI::Label::;
1167 2015
1168use SDL; 2016use CFPlus::OpenGL;
1169use SDL::OpenGL;
1170 2017
1171my @tex = 2018my @tex =
1172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2019 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1173 qw(b1_button_active.png); 2020 qw(b1_button_active.png);
1174 2021
1175sub new { 2022sub new {
1176 my $class = shift; 2023 my $class = shift;
1177 2024
1178 $class->SUPER::new ( 2025 $class->SUPER::new (
1179 padding => 4, 2026 padding_x => 4,
2027 padding_y => 4,
1180 fg => [1, 1, 1], 2028 fg => [1, 1, 1],
1181 bg => [1, 1, 1, 0.2],
1182 active_fg => [1, 1, 0],
1183# active_bg => [0, 0, 0, 0.5], 2029 active_fg => [0, 0, 1],
1184# border_fg => [1, 1, 0], 2030 can_hover => 1,
2031 align => 0,
2032 valign => 0,
2033 can_events => 1,
1185 @_ 2034 @_
1186 ) 2035 )
1187} 2036}
1188 2037
1189sub button_up { 2038sub invoke_button_up {
1190 my ($self, $ev, $x, $y) = @_; 2039 my ($self, $ev, $x, $y) = @_;
1191 2040
2041 $self->emit ("activate")
1192 if ($x >= 0 && $x < $self->{w} 2042 if $x >= 0 && $x < $self->{w}
1193 && $y >= 0 && $y < $self->{h}) { 2043 && $y >= 0 && $y < $self->{h};
1194 $self->emit ("activate"); 2044
1195 } 2045 1
1196} 2046}
1197 2047
1198sub _draw { 2048sub _draw {
1199 my ($self) = @_; 2049 my ($self) = @_;
1200 2050
1201 local $self->{fg} = $self->{fg}; 2051 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1202 my $tex = $tex[0];
1203 2052
1204 glEnable GL_BLEND;
1205 glEnable GL_TEXTURE_2D; 2053 glEnable GL_TEXTURE_2D;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207
1208 if ($GRAB == $self) {
1209 $self->{fg} = $self->{active_fg};
1210 }
1211
1212 glBindTexture GL_TEXTURE_2D, $tex->{name};
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2054 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2055 glColor 0, 0, 0, 1;
1214 2056
1215 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 2057 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1216 2058
1217 glDisable GL_TEXTURE_2D; 2059 glDisable GL_TEXTURE_2D;
1218 glDisable GL_BLEND;
1219 2060
1220 $self->SUPER::_draw; 2061 $self->SUPER::_draw;
1221} 2062}
1222 2063
1223############################################################################# 2064#############################################################################
1224 2065
1225package CFClient::UI::CheckBox; 2066package CFPlus::UI::CheckBox;
1226 2067
1227our @ISA = CFClient::UI::DrawBG::; 2068our @ISA = CFPlus::UI::DrawBG::;
1228 2069
1229use SDL; 2070my @tex =
1230use SDL::OpenGL; 2071 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2072 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2073
2074use CFPlus::OpenGL;
1231 2075
1232sub new { 2076sub new {
1233 my $class = shift; 2077 my $class = shift;
1234 2078
1235 $class->SUPER::new ( 2079 $class->SUPER::new (
1236 padding => 2, 2080 padding_x => 2,
2081 padding_y => 2,
1237 fg => [1, 1, 1], 2082 fg => [1, 1, 1],
1238 active_fg => [1, 1, 0], 2083 active_fg => [1, 1, 0],
2084 bg => [0, 0, 0, 0.2],
2085 active_bg => [1, 1, 1, 0.5],
1239 state => 0, 2086 state => 0,
2087 can_hover => 1,
1240 @_ 2088 @_
1241 ) 2089 )
1242} 2090}
1243 2091
1244sub size_request { 2092sub size_request {
1245 my ($self) = @_; 2093 my ($self) = @_;
1246 2094
1247 ($self->{padding} * 2 + 6) x 2 2095 (6) x 2
1248} 2096}
1249 2097
1250sub size_allocate { 2098sub toggle {
1251 my ($self, $x, $y, $w, $h) = @_; 2099 my ($self) = @_;
1252 2100
1253 $self->_size_allocate ($x, $y, $w, $h); 2101 $self->{state} = !$self->{state};
2102 $self->emit (changed => $self->{state});
2103 $self->update;
1254} 2104}
1255 2105
1256sub button_down { 2106sub invoke_button_down {
1257 my ($self, $ev, $x, $y) = @_; 2107 my ($self, $ev, $x, $y) = @_;
1258 2108
1259 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2109 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1260 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2110 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1261 $self->{state} = !$self->{state}; 2111 $self->toggle;
1262 $self->emit (changed => $self->{state}); 2112 } else {
2113 return 0
2114 }
2115
1263 } 2116 1
1264} 2117}
1265 2118
1266sub _draw { 2119sub _draw {
1267 my ($self) = @_; 2120 my ($self) = @_;
1268 2121
1269 $self->SUPER::_draw; 2122 $self->SUPER::_draw;
1270 2123
1271 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2124 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1272 2125
1273 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2126 my ($w, $h) = @$self{qw(w h)};
1274 2127
2128 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2129
1275 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2130 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276 2131
1277 glBegin GL_LINE_LOOP; 2132 my $tex = $self->{state} ? $tex[1] : $tex[0];
1278 glVertex 0 , 0;
1279 glVertex 0 , $s;
1280 glVertex $s, $s;
1281 glVertex $s, 0;
1282 glEnd;
1283 2133
1284 if ($self->{state}) { 2134 glEnable GL_TEXTURE_2D;
1285 glBegin GL_LINES; 2135 $tex->draw_quad_alpha (0, 0, $s, $s);
1286 glVertex 0 , 0; 2136 glDisable GL_TEXTURE_2D;
1287 glVertex $s, $s;
1288 glVertex $s, 0;
1289 glVertex 0 , $s;
1290 glEnd;
1291 }
1292} 2137}
1293 2138
1294############################################################################# 2139#############################################################################
1295 2140
1296package CFClient::UI::Slider; 2141package CFPlus::UI::Image;
1297 2142
1298use strict;
1299
1300use SDL::OpenGL;
1301
1302our @ISA = CFClient::UI::DrawBG::; 2143our @ISA = CFPlus::UI::Base::;
2144
2145use CFPlus::OpenGL;
2146
2147our %texture_cache;
1303 2148
1304sub new { 2149sub new {
1305 my $class = shift; 2150 my $class = shift;
1306 2151
2152 my $self = $class->SUPER::new (
2153 can_events => 0,
2154 @_,
2155 );
2156
2157 $self->{path} || $self->{tex}
2158 or Carp::croak "'path' or 'tex' attributes required";
2159
2160 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2161 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2162
2163 Scalar::Util::weaken $texture_cache{$self->{path}};
2164
2165 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2166
2167 $self
2168}
2169
2170sub STORABLE_freeze {
2171 my ($self, $cloning) = @_;
2172
2173 $self->{path}
2174 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2175
2176 $self->{path}
2177}
2178
2179sub STORABLE_attach {
2180 my ($self, $cloning, $path) = @_;
2181
2182 $self->new (path => $path)
2183}
2184
2185sub size_request {
2186 my ($self) = @_;
2187
2188 ($self->{tex}{w}, $self->{tex}{h})
2189}
2190
2191sub _draw {
2192 my ($self) = @_;
2193
2194 my $tex = $self->{tex};
2195
2196 my ($w, $h) = ($self->{w}, $self->{h});
2197
2198 if ($self->{rot90}) {
2199 glRotate 90, 0, 0, 1;
2200 glTranslate 0, -$self->{w}, 0;
2201
2202 ($w, $h) = ($h, $w);
2203 }
2204
2205 glEnable GL_TEXTURE_2D;
2206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2207
2208 $tex->draw_quad (0, 0, $w, $h);
2209
2210 glDisable GL_TEXTURE_2D;
2211}
2212
2213#############################################################################
2214
2215package CFPlus::UI::ImageButton;
2216
2217our @ISA = CFPlus::UI::Image::;
2218
2219use CFPlus::OpenGL;
2220
2221my %textures;
2222
2223sub new {
2224 my $class = shift;
2225
2226 my $self = $class->SUPER::new (
2227 padding_x => 4,
2228 padding_y => 4,
2229 fg => [1, 1, 1],
2230 active_fg => [0, 0, 1],
2231 can_hover => 1,
2232 align => 0,
2233 valign => 0,
2234 can_events => 1,
2235 @_
2236 );
2237}
2238
2239sub invoke_button_up {
2240 my ($self, $ev, $x, $y) = @_;
2241
2242 $self->emit ("activate")
2243 if $x >= 0 && $x < $self->{w}
2244 && $y >= 0 && $y < $self->{h};
2245
2246 1
2247}
2248
2249#############################################################################
2250
2251package CFPlus::UI::VGauge;
2252
2253our @ISA = CFPlus::UI::Base::;
2254
2255use List::Util qw(min max);
2256
2257use CFPlus::OpenGL;
2258
2259my %tex = (
2260 food => [
2261 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2262 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2263 ],
2264 grace => [
2265 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2266 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2267 ],
2268 hp => [
2269 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2270 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2271 ],
2272 mana => [
2273 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2274 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2275 ],
2276);
2277
2278# eg. VGauge->new (gauge => 'food'), default gauge: food
2279sub new {
2280 my $class = shift;
2281
2282 my $self = $class->SUPER::new (
2283 type => 'food',
2284 @_
2285 );
2286
2287 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2288
2289 $self
2290}
2291
2292sub size_request {
2293 my ($self) = @_;
2294
2295 #my $tex = $tex{$self->{type}}[0];
2296 #@$tex{qw(w h)}
2297 (0, 0)
2298}
2299
2300sub set_max {
2301 my ($self, $max) = @_;
2302
2303 return if $self->{max_val} == $max;
2304
2305 $self->{max_val} = $max;
2306 $self->update;
2307}
2308
2309sub set_value {
2310 my ($self, $val, $max) = @_;
2311
2312 $self->set_max ($max)
2313 if defined $max;
2314
2315 return if $self->{val} == $val;
2316
2317 $self->{val} = $val;
2318 $self->update;
2319}
2320
2321sub _draw {
2322 my ($self) = @_;
2323
2324 my $tex = $tex{$self->{type}};
2325 my ($t1, $t2, $t3) = @$tex;
2326
2327 my ($w, $h) = ($self->{w}, $self->{h});
2328
2329 if ($self->{vertical}) {
2330 glRotate 90, 0, 0, 1;
2331 glTranslate 0, -$self->{w}, 0;
2332
2333 ($w, $h) = ($h, $w);
2334 }
2335
2336 my $ycut = $self->{val} / ($self->{max_val} || 1);
2337
2338 my $ycut1 = max 0, min 1, $ycut;
2339 my $ycut2 = max 0, min 1, $ycut - 1;
2340
2341 my $h1 = $self->{h} * (1 - $ycut1);
2342 my $h2 = $self->{h} * (1 - $ycut2);
2343 my $h3 = $self->{h};
2344
2345 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2346
2347 glEnable GL_BLEND;
2348 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2349 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2350 glEnable GL_TEXTURE_2D;
2351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2352
2353 glBindTexture GL_TEXTURE_2D, $t1->{name};
2354 glBegin GL_QUADS;
2355 glTexCoord 0 , 0; glVertex 0 , 0;
2356 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2357 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2358 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2359 glEnd;
2360
2361 my $ycut1 = List::Util::min 1, $ycut;
2362 glBindTexture GL_TEXTURE_2D, $t2->{name};
2363 glBegin GL_QUADS;
2364 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2365 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2366 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2367 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2368 glEnd;
2369
2370 if ($t3) {
2371 glBindTexture GL_TEXTURE_2D, $t3->{name};
2372 glBegin GL_QUADS;
2373 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2374 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2375 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2376 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2377 glEnd;
2378 }
2379
2380 glDisable GL_BLEND;
2381 glDisable GL_TEXTURE_2D;
2382}
2383
2384#############################################################################
2385
2386package CFPlus::UI::Gauge;
2387
2388our @ISA = CFPlus::UI::VBox::;
2389
2390sub new {
2391 my ($class, %arg) = @_;
2392
2393 my $self = $class->SUPER::new (
2394 tooltip => $arg{type},
2395 can_hover => 1,
2396 can_events => 1,
2397 %arg,
2398 );
2399
2400 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2401 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2402 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2403
2404 $self
2405}
2406
2407sub set_fontsize {
2408 my ($self, $fsize) = @_;
2409
2410 $self->{value}->set_fontsize ($fsize);
2411 $self->{max} ->set_fontsize ($fsize);
2412}
2413
2414sub set_max {
2415 my ($self, $max) = @_;
2416
2417 $self->{gauge}->set_max ($max);
2418 $self->{max}->set_text ($max);
2419}
2420
2421sub set_value {
2422 my ($self, $val, $max) = @_;
2423
2424 $self->set_max ($max)
2425 if defined $max;
2426
2427 $self->{gauge}->set_value ($val, $max);
2428 $self->{value}->set_text ($val);
2429}
2430
2431#############################################################################
2432
2433package CFPlus::UI::Slider;
2434
2435use strict;
2436
2437use CFPlus::OpenGL;
2438
2439our @ISA = CFPlus::UI::DrawBG::;
2440
2441my @tex =
2442 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2443 qw(s1_slider.png s1_slider_bg.png);
2444
2445sub new {
2446 my $class = shift;
2447
1307 # range [value, low, high, page] 2448 # range [value, low, high, page, unit]
1308 2449
2450 # TODO: 0-width page
2451 # TODO: req_w/h are wrong with vertical
2452 # TODO: calculations are off
1309 my $self = $class->SUPER::new ( 2453 my $self = $class->SUPER::new (
1310 fg => [1, 1, 1], 2454 fg => [1, 1, 1],
1311 active_fg => [0, 0, 0], 2455 active_fg => [0, 0, 0],
2456 bg => [0, 0, 0, 0.2],
2457 active_bg => [1, 1, 1, 0.5],
1312 range => [0, 0, 100, 10], 2458 range => [0, 0, 100, 10, 0],
1313 req_w => 40, 2459 min_w => $::WIDTH / 80,
1314 req_h => 10, 2460 min_h => $::WIDTH / 80,
1315 vertical => 0, 2461 vertical => 0,
2462 can_hover => 1,
2463 inner_pad => 0.02,
1316 @_ 2464 @_
1317 ); 2465 );
1318 2466
2467 $self->set_value ($self->{range}[0]);
2468 $self->update;
2469
1319 $self 2470 $self
1320} 2471}
1321 2472
2473sub set_range {
2474 my ($self, $range) = @_;
2475
2476 ($range, $self->{range}) = ($self->{range}, $range);
2477
2478 if ("@$range" ne "@{$self->{range}}") {
2479 $self->update;
2480 $self->set_value ($self->{range}[0]);
2481 }
2482}
2483
2484sub set_value {
2485 my ($self, $value) = @_;
2486
2487 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2488
2489 $hi = $lo + 1 if $hi <= $lo;
2490
2491 $page = $hi - $lo if $page > $hi - $lo;
2492
2493 $value = $lo if $value < $lo;
2494 $value = $hi - $page if $value > $hi - $page;
2495
2496 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2497 if $unit;
2498
2499 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2500
2501 if ($value != $old_value) {
2502 $self->emit (changed => $value);
2503 $self->update;
2504 }
2505}
2506
1322sub size_request { 2507sub size_request {
1323 my ($self) = @_; 2508 my ($self) = @_;
1324 2509
1325 my $w = $self->{req_w}; 2510 ($self->{req_w}, $self->{req_h})
1326 my $h = $self->{req_h};
1327
1328 $self->{vertical} ? ($h, $w) : ($w, $h)
1329} 2511}
1330 2512
1331sub button_down { 2513sub invoke_button_down {
1332 my ($self, $ev, $x, $y) = @_; 2514 my ($self, $ev, $x, $y) = @_;
1333 2515
1334 $self->SUPER::button_down ($ev, $x, $y); 2516 $self->SUPER::invoke_button_down ($ev, $x, $y);
2517
2518 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2519
1335 $self->mouse_motion ($ev, $x, $y); 2520 $self->invoke_mouse_motion ($ev, $x, $y)
1336} 2521}
1337 2522
1338sub mouse_motion { 2523sub invoke_mouse_motion {
1339 my ($self, $ev, $x, $y) = @_; 2524 my ($self, $ev, $x, $y) = @_;
1340 2525
1341 if ($GRAB == $self) { 2526 if ($GRAB == $self) {
2527 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2528
2529 my (undef, $lo, $hi, $page) = @{$self->{range}};
2530
2531 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2532
2533 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2534 } else {
2535 return 0;
2536 }
2537
2538 1
2539}
2540
2541sub invoke_mouse_wheel {
2542 my ($self, $ev) = @_;
2543
2544 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2545
2546 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2547
2548 ! ! $delta
2549}
2550
2551sub update {
2552 my ($self) = @_;
2553
2554 delete $self->{knob_w};
2555 $self->SUPER::update;
2556}
2557
2558sub _draw {
2559 my ($self) = @_;
2560
2561 unless ($self->{knob_w}) {
2562 $self->set_value ($self->{range}[0]);
2563
1342 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2564 my ($value, $lo, $hi, $page) = @{$self->{range}};
2565 my $range = ($hi - $page - $lo) || 1e-100;
1343 2566
1344 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2567 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1345 2568
1346 $x = $x * ($hi - $lo) / $w + $lo; 2569 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1347 $x = $lo if $x < $lo; 2570 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1348 $x = $hi - $page if $x > $hi - $page;
1349 $self->{range}[0] = $x;
1350 2571
1351 $self->emit (changed => $x); 2572 $value = ($value - $lo) / $range;
1352 $self->update; 2573 $value = $value * $self->{scale} + $self->{offset};
1353 }
1354}
1355 2574
1356sub _draw { 2575 $self->{knob_x} = $value - $knob_w * 0.5;
1357 my ($self) = @_; 2576 $self->{knob_w} = $knob_w;
2577 }
1358 2578
1359 $self->SUPER::_draw (); 2579 $self->SUPER::_draw ();
1360 2580
1361 my ($w, $h) = @$self{qw(w h)}; 2581 glScale $self->{w}, $self->{h};
1362 2582
1363 if ($self->{vertical}) { 2583 if ($self->{vertical}) {
1364 # draw a vertical slider like a rotated horizontal slider 2584 # draw a vertical slider like a rotated horizontal slider
1365 2585
2586 glTranslate 1, 0, 0;
1366 glRotate 90, 0, 0, 1; 2587 glRotate 90, 0, 0, 1;
1367 glTranslate 0, -$self->{w}, 0;
1368
1369 ($w, $h) = ($h, $w);
1370 } 2588 }
1371 2589
1372 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2590 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2591 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374 2592
1375 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2593 glEnable GL_TEXTURE_2D;
2594 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1376 2595
1377 $page = int $page * $w / ($hi - $lo); 2596 # draw background
1378 $value = int +($value - $lo) * $w / ($hi - $lo); 2597 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1379 2598
1380 $w -= $page; 2599 # draw handle
1381 $page &= ~1; 2600 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1382 glTranslate $page * 0.5, 0, 0;
1383 $page ||= 2;
1384 2601
1385 glColor @$fg; 2602 glDisable GL_TEXTURE_2D;
1386 glBegin GL_LINES;
1387 glVertex 0, 0; glVertex 0, $h;
1388 glVertex $w - 1, 0; glVertex $w - 1, $h;
1389 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1390 glEnd;
1391
1392 my $knob_a = $value - $page * 0.5;
1393 my $knob_b = $value + $page * 0.5;
1394
1395 glBegin GL_QUADS;
1396 glColor @$fg;
1397 glVertex $knob_a, 0;
1398 glVertex $knob_a, $h;
1399 glVertex $knob_b, $h;
1400 glVertex $knob_b, 0;
1401
1402 if ($knob_a < $knob_b - 2) {
1403 glColor @$bg;
1404 glVertex $knob_a + 1, 1;
1405 glVertex $knob_a + 1, $h - 1;
1406 glVertex $knob_b - 1, $h - 1;
1407 glVertex $knob_b - 1, 1;
1408 }
1409 glEnd;
1410} 2603}
1411 2604
1412############################################################################# 2605#############################################################################
1413 2606
1414package CFClient::UI::MapWidget; 2607package CFPlus::UI::ValSlider;
1415 2608
1416use strict;
1417
1418use List::Util qw(min max);
1419
1420use SDL;
1421use SDL::OpenGL;
1422
1423our @ISA = CFClient::UI::Base::; 2609our @ISA = CFPlus::UI::HBox::;
2610
2611sub new {
2612 my ($class, %arg) = @_;
2613
2614 my $range = delete $arg{range};
2615
2616 my $self = $class->SUPER::new (
2617 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2618 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2619 to_value => sub { shift },
2620 from_value => sub { shift },
2621 %arg,
2622 );
2623
2624 $self->{slider}->connect (changed => sub {
2625 my ($self, $value) = @_;
2626 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2627 $self->{parent}->emit (changed => $value);
2628 });
2629
2630# $self->{entry}->connect (changed => sub {
2631# my ($self, $value) = @_;
2632# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2633# $self->{parent}->emit (changed => $value);
2634# });
2635
2636 $self->add ($self->{slider}, $self->{entry});
2637
2638 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2639
2640 $self
2641}
2642
2643sub set_range { shift->{slider}->set_range (@_) }
2644sub set_value { shift->{slider}->set_value (@_) }
2645
2646#############################################################################
2647
2648package CFPlus::UI::TextScroller;
2649
2650our @ISA = CFPlus::UI::HBox::;
2651
2652use CFPlus::OpenGL;
1424 2653
1425sub new { 2654sub new {
1426 my $class = shift; 2655 my $class = shift;
1427 2656
1428 $class->SUPER::new ( 2657 my $self = $class->SUPER::new (
1429 z => -1, 2658 fontsize => 1,
1430 list => (glGenLists 1), 2659 can_events => 1,
2660 indent => 0,
2661 #font => default_font
1431 @_ 2662 @_,
2663
2664 layout => (new CFPlus::Layout),
2665 par => [],
2666 height => 0,
2667 children => [
2668 (new CFPlus::UI::Empty expand => 1),
2669 (new CFPlus::UI::Slider vertical => 1),
2670 ],
1432 ) 2671 );
1433}
1434 2672
1435sub key_down { 2673 $self->{children}[1]->connect (changed => sub { $self->update });
1436 print "MAPKEYDOWN\n";
1437}
1438 2674
1439sub key_up { 2675 $self
2676}
2677
2678sub set_fontsize {
2679 my ($self, $fontsize) = @_;
2680
2681 $self->{fontsize} = $fontsize;
2682 $self->reflow;
1440} 2683}
1441 2684
1442sub size_request { 2685sub size_request {
2686 my ($self) = @_;
2687
2688 my ($empty, $slider) = @{ $self->{children} };
2689
2690 local $self->{children} = [$empty, $slider];
2691 $self->SUPER::size_request
2692}
2693
2694sub invoke_size_allocate {
2695 my ($self, $w, $h) = @_;
2696
2697 my ($empty, $slider, @other) = @{ $self->{children} };
2698 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2699
2700 $self->{layout}->set_font ($self->{font}) if $self->{font};
2701 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2702 $self->{layout}->set_width ($empty->{w});
2703 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2704
2705 $self->reflow;
2706
2707 local $self->{children} = [$empty, $slider];
2708 $self->SUPER::invoke_size_allocate ($w, $h)
2709}
2710
2711sub invoke_mouse_wheel {
2712 my ($self, $ev) = @_;
2713
2714 return 0 unless $ev->{dy}; # only vertical movements
2715
2716 $self->{children}[1]->emit (mouse_wheel => $ev);
2717
1443 ( 2718 1
1444 1 + 32 * int $::WIDTH / 32, 2719}
1445 1 + 32 * int $::HEIGHT / 32, 2720
2721sub get_layout {
2722 my ($self, $para) = @_;
2723
2724 my $layout = $self->{layout};
2725
2726 $layout->set_font ($self->{font}) if $self->{font};
2727 $layout->set_foreground (@{$para->{fg}});
2728 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2729 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2730 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2731 $layout->set_markup ($para->{markup});
2732
2733 $layout->set_shapes (
2734 map
2735 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2736 @{$para->{widget}}
1446 ) 2737 );
2738
2739 $layout
2740}
2741
2742sub reflow {
2743 my ($self) = @_;
2744
2745 $self->{need_reflow}++;
2746 $self->update;
2747}
2748
2749sub set_offset {
2750 my ($self, $offset) = @_;
2751
2752 # todo: base offset on lines or so, not on pixels
2753 $self->{children}[1]->set_value ($offset);
2754}
2755
2756sub clear {
2757 my ($self) = @_;
2758
2759 my (undef, undef, @other) = @{ $self->{children} };
2760 $self->remove ($_) for @other;
2761
2762 $self->{par} = [];
2763 $self->{height} = 0;
2764 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2765}
2766
2767sub add_paragraph {
2768 my $self = shift;
2769
2770 for my $para (@_) {
2771 $para = {
2772 fg => [1, 1, 1, 1],
2773 indent => 0,
2774 markup => "",
2775 widget => [],
2776 ref $para ? %$para : (markup => $para),
2777 w => 1e10,
2778 wrapped => 1,
2779 };
2780
2781 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2782 push @{$self->{par}}, $para;
2783 }
2784
2785 $self->{need_reflow}++;
2786 $self->update;
2787}
2788
2789sub scroll_to_bottom {
2790 my ($self) = @_;
2791
2792 $self->{scroll_to_bottom} = 1;
2793 $self->update;
1447} 2794}
1448 2795
1449sub update { 2796sub update {
1450 my ($self) = @_; 2797 my ($self) = @_;
1451 2798
1452 $self->{need_update} = 1;
1453 $self->SUPER::update; 2799 $self->SUPER::update;
1454}
1455 2800
1456sub draw { 2801 return unless $self->{h} > 0;
1457 my ($self) = @_;
1458 2802
2803 delete $self->{texture};
2804
2805 $ROOT->on_post_alloc ($self => sub {
2806 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2807
1459 if (delete $self->{need_update}) { 2808 if (delete $self->{need_reflow}) {
1460 glNewList $self->{list}, GL_COMPILE; 2809 my $height = 0;
1461 2810
1462 my $mx = $::CONN->{mapx}; 2811 for my $para (@{$self->{par}}) {
1463 my $my = $::CONN->{mapy}; 2812 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2813 my $layout = $self->get_layout ($para);
2814 my ($w, $h) = $layout->size;
1464 2815
1465 my $map = $::CONN->{map}; 2816 $para->{w} = $w + $para->{indent};
2817 $para->{h} = $h;
2818 $para->{wrapped} = $layout->has_wrapped;
2819 }
1466 2820
1467 my ($xofs, $yofs); 2821 $height += $para->{h};
2822 }
1468 2823
1469 my $sw = 1 + int $::WIDTH / 32; 2824 $self->{height} = $height;
1470 my $sh = 1 + int $::HEIGHT / 32;
1471 2825
1472 if ($::CONN->{mapw} > $sw) { 2826 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1473 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2827
1474 } else { 2828 delete $self->{texture};
1475 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1476 } 2829 }
1477 2830
1478 if ($::CONN->{maph} > $sh) { 2831 if (delete $self->{scroll_to_bottom}) {
1479 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2832 $self->{children}[1]->set_value (1e10);
1480 } else {
1481 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1482 } 2833 }
1483 2834
1484 glEnable GL_TEXTURE_2D; 2835 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1485 glEnable GL_BLEND; 2836 glClearColor 0, 0, 0, 0;
1486 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2837 glClear GL_COLOR_BUFFER_BIT;
1487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1488 2838
1489 my $sw4 = ($sw + 3) & ~3; 2839 my $top = int $self->{children}[1]{range}[0];
1490 my $darkness = "\x00" x ($sw4 * $sh);
1491 2840
1492 for my $x (0 .. $sw - 1) { 2841 my $y0 = $top;
1493 my $row = $map->[$x + $xofs]; 2842 my $y1 = $top + $H;
1494 for my $y (0 .. $sh - 1) {
1495 2843
1496 my $cell = $row->[$y + $yofs] 2844 my $y = 0;
2845
2846 for my $para (@{$self->{par}}) {
2847 my $h = $para->{h};
2848
2849 if ($y0 < $y + $h && $y < $y1) {
2850
2851 my $layout = $self->get_layout ($para);
2852
2853 $layout->render ($para->{indent}, $y - $y0);
2854
2855 if (my @w = @{ $para->{widget} }) {
2856 my @s = $layout->get_shapes;
2857
2858 for (@w) {
2859 my ($dx, $dy) = splice @s, 0, 2, ();
2860
2861 $_->{x} = $dx + $para->{indent};
2862 $_->{y} = $dy + $y - $y0;
2863
2864 $_->draw;
2865 }
1497 or next; 2866 }
1498
1499 my $dark = $cell->[0];
1500 if ($dark < 0) {
1501 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1502 } else {
1503 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1504 } 2867 }
1505 2868
1506 for my $num (grep $_, @$cell[1,2,3]) { 2869 $y += $h;
1507 my $tex = $::CONN->{face}[$num]{texture} || next;
1508
1509 my ($w, $h) = @$tex{qw(w h)};
1510
1511 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1512 }
1513 } 2870 }
1514 } 2871 };
2872 });
2873}
1515 2874
1516# if (1) { # higher quality darkness 2875sub reconfigure {
1517# $lighting =~ s/(.)/$1$1$1/gs; 2876 my ($self) = @_;
1518# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1519#
1520# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1521#
1522# $lighting = $pb->get_pixels;
1523# $lighting =~ s/(.)../$1/gs;
1524# }
1525 2877
2878 $self->SUPER::reconfigure;
2879
2880 $_->{w} = 1e10 for @{ $self->{par} };
2881 $self->reflow;
2882}
2883
2884sub _draw {
2885 my ($self) = @_;
2886
2887 glEnable GL_TEXTURE_2D;
1526 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2888 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1527
1528 $darkness = new CFClient::Texture
1529 w => $sw4,
1530 h => $sh,
1531 data => $darkness,
1532 internalformat => GL_ALPHA,
1533 format => GL_ALPHA;
1534
1535 glColor 0.45, 0.45, 0.45, 1; 2889 glColor 0, 0, 0, 1;
1536 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2890 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1537
1538 glDisable GL_TEXTURE_2D; 2891 glDisable GL_TEXTURE_2D;
1539 glDisable GL_BLEND;
1540 2892
1541 glEndList; 2893 $self->{children}[1]->draw;
1542 }
1543
1544 glCallList $self->{list};
1545
1546 if ($FOCUS != $self) {
1547 glEnable GL_BLEND;
1548 glColor 0, 0, 1, 0.4;
1549 glBegin GL_QUADS;
1550 glVertex 0, 0;
1551 glVertex 0, $::HEIGHT;
1552 glVertex $::WIDTH, $::HEIGHT;
1553 glVertex $::WIDTH, 0;
1554 glEnd;
1555 glDisable GL_BLEND;
1556 }
1557}
1558
1559my %DIR = (
1560 SDLK_KP8, [1, "north"],
1561 SDLK_KP9, [2, "northeast"],
1562 SDLK_KP6, [3, "east"],
1563 SDLK_KP3, [4, "southeast"],
1564 SDLK_KP2, [5, "south"],
1565 SDLK_KP1, [6, "southwest"],
1566 SDLK_KP4, [7, "west"],
1567 SDLK_KP7, [8, "northwest"],
1568
1569 SDLK_UP, [1, "north"],
1570 SDLK_RIGHT, [3, "east"],
1571 SDLK_DOWN, [5, "south"],
1572 SDLK_LEFT, [7, "west"],
1573);
1574
1575sub key_down {
1576 my ($self, $ev) = @_;
1577
1578 my $mod = $ev->key_mod;
1579 my $sym = $ev->key_sym;
1580
1581 if ($sym == SDLK_KP5) {
1582 $::CONN->send ("command stay fire");
1583 } elsif ($sym == SDLK_a) {
1584 $::CONN->send ("command apply");
1585 } elsif (exists $DIR{$sym}) {
1586 if ($mod & KMOD_SHIFT) {
1587 $self->{shft}++;
1588 $::CONN->send ("command fire $DIR{$sym}[0]");
1589 } elsif ($mod & KMOD_CTRL) {
1590 $self->{ctrl}++;
1591 $::CONN->send ("command run $DIR{$sym}[0]");
1592 } else {
1593 $::CONN->send ("command $DIR{$sym}[1]");
1594 }
1595 }
1596}
1597
1598sub key_up {
1599 my ($self, $ev) = @_;
1600
1601 my $mod = $ev->key_mod;
1602 my $sym = $ev->key_sym;
1603
1604 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1605 $::CONN->send ("command fire_stop");
1606 }
1607 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1608 $::CONN->send ("command run_stop");
1609 }
1610} 2894}
1611 2895
1612############################################################################# 2896#############################################################################
1613 2897
1614package CFClient::UI::Animator; 2898package CFPlus::UI::Animator;
1615 2899
1616use SDL::OpenGL; 2900use CFPlus::OpenGL;
1617 2901
1618our @ISA = CFClient::UI::Bin::; 2902our @ISA = CFPlus::UI::Bin::;
1619 2903
1620sub moveto { 2904sub moveto {
1621 my ($self, $x, $y) = @_; 2905 my ($self, $x, $y) = @_;
1622 2906
1623 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2907 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1651 glPopMatrix; 2935 glPopMatrix;
1652} 2936}
1653 2937
1654############################################################################# 2938#############################################################################
1655 2939
1656package CFClient::UI::Toplevel; 2940package CFPlus::UI::Flopper;
1657 2941
2942our @ISA = CFPlus::UI::Button::;
2943
2944sub new {
2945 my $class = shift;
2946
2947 my $self = $class->SUPER::new (
2948 state => 0,
2949 on_activate => \&toggle_flopper,
2950 @_
2951 );
2952
2953 $self
2954}
2955
2956sub toggle_flopper {
2957 my ($self) = @_;
2958
2959 $self->{other}->toggle_visibility;
2960}
2961
2962#############################################################################
2963
2964package CFPlus::UI::Tooltip;
2965
1658our @ISA = CFClient::UI::Container::; 2966our @ISA = CFPlus::UI::Bin::;
2967
2968use CFPlus::OpenGL;
2969
2970sub new {
2971 my $class = shift;
2972
2973 $class->SUPER::new (
2974 @_,
2975 can_events => 0,
2976 )
2977}
2978
2979sub set_tooltip_from {
2980 my ($self, $widget) = @_;
2981
2982 my $tooltip = $widget->{tooltip};
2983
2984 if ($ENV{CFPLUS_DEBUG} & 2) {
2985 $tooltip .= "\n\n" . (ref $widget) . "\n"
2986 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2987 . "req $widget->{req_w} $widget->{req_h}\n"
2988 . "visible $widget->{visible}";
2989 }
2990
2991 $tooltip =~ s/^\n+//;
2992 $tooltip =~ s/\n+$//;
2993
2994 $self->add (new CFPlus::UI::Label
2995 markup => $tooltip,
2996 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2997 fontsize => 0.8,
2998 fg => [0, 0, 0, 1],
2999 ellipsise => 0,
3000 font => ($widget->{tooltip_font} || $::FONT_PROP),
3001 );
3002}
1659 3003
1660sub size_request { 3004sub size_request {
1661 ($::WIDTH, $::HEIGHT) 3005 my ($self) = @_;
1662}
1663 3006
3007 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3008
3009 ($w + 4, $h + 4)
3010}
3011
1664sub size_allocate { 3012sub invoke_size_allocate {
1665 my ($self, $x, $y, $w, $h) = @_; 3013 my ($self, $w, $h) = @_;
1666 3014
1667 $self->_size_allocate ($x, $y, $w, $h); 3015 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3016}
1668 3017
1669 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3018sub invoke_visibility_change {
3019 my ($self, $visible) = @_;
3020
3021 return unless $visible;
3022
3023 $self->{root}->on_post_alloc ("move_$self" => sub {
3024 my $widget = $self->{owner}
3025 or return;
3026
3027 if ($widget->{visible}) {
3028 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3029
3030 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3031 if $x + $self->{w} > $self->{root}{w};
3032
3033 $self->move_abs ($x, $y);
3034 } else {
3035 $self->hide;
3036 }
3037 });
3038}
3039
3040sub _draw {
3041 my ($self) = @_;
3042
3043 glTranslate 0.375, 0.375;
3044
3045 my ($w, $h) = @$self{qw(w h)};
3046
3047 glColor 1, 0.8, 0.4;
3048 glBegin GL_QUADS;
3049 glVertex 0 , 0;
3050 glVertex 0 , $h;
3051 glVertex $w, $h;
3052 glVertex $w, 0;
3053 glEnd;
3054
3055 glColor 0, 0, 0;
3056 glBegin GL_LINE_LOOP;
3057 glVertex 0 , 0;
3058 glVertex 0 , $h;
3059 glVertex $w, $h;
3060 glVertex $w, 0;
3061 glEnd;
3062
3063 glTranslate 2 - 0.375, 2 - 0.375;
3064
3065 $self->SUPER::_draw;
3066}
3067
3068#############################################################################
3069
3070package CFPlus::UI::Face;
3071
3072our @ISA = CFPlus::UI::DrawBG::;
3073
3074use CFPlus::OpenGL;
3075
3076sub new {
3077 my $class = shift;
3078
3079 my $self = $class->SUPER::new (
3080 aspect => 1,
3081 can_events => 0,
3082 @_,
3083 );
3084
3085 if ($self->{anim} && $self->{animspeed}) {
3086 Scalar::Util::weaken (my $widget = $self);
3087
3088 $self->{timer} = Event->timer (
3089 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3090 hard => 1,
3091 interval => $self->{animspeed},
3092 cb => sub {
3093 ++$widget->{frame};
3094 $widget->update;
3095 },
3096 );
3097 }
3098
3099 $self
3100}
3101
3102sub size_request {
3103 (32, 8)
3104}
3105
3106sub update {
3107 my ($self) = @_;
3108
3109 return unless $self->{visible};
3110
3111 $self->SUPER::update;
3112}
3113
3114sub _draw {
3115 my ($self) = @_;
3116
3117 return unless $::CONN;
3118
3119 $self->SUPER::_draw;
3120
3121 my $face;
3122
3123 if ($self->{frame}) {
3124 my $anim = $::CONN->{anim}[$self->{anim}];
3125
3126 $face = $anim->[ $self->{frame} % @$anim ]
3127 if $anim && @$anim;
3128 }
3129
3130 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3131
3132 if ($tex) {
3133 glEnable GL_TEXTURE_2D;
3134 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3135 glColor 0, 0, 0, 1;
3136 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3137 glDisable GL_TEXTURE_2D;
3138 }
3139}
3140
3141sub destroy {
3142 my ($self) = @_;
3143
3144 $self->{timer}->cancel
3145 if $self->{timer};
3146
3147 $self->SUPER::destroy;
3148}
3149
3150#############################################################################
3151
3152package CFPlus::UI::Buttonbar;
3153
3154our @ISA = CFPlus::UI::HBox::;
3155
3156# TODO: should actualyl wrap buttons and other goodies.
3157
3158#############################################################################
3159
3160package CFPlus::UI::Menu;
3161
3162our @ISA = CFPlus::UI::FancyFrame::;
3163
3164use CFPlus::OpenGL;
3165
3166sub new {
3167 my $class = shift;
3168
3169 my $self = $class->SUPER::new (
3170 items => [],
3171 z => 100,
3172 @_,
3173 );
3174
3175 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3176
3177 for my $item (@{ $self->{items} }) {
3178 my ($widget, $cb, $tooltip) = @$item;
3179
3180 # handle various types of items, only text for now
3181 if (!ref $widget) {
3182 if ($widget =~ /\t/) {
3183 my ($left, $right) = split /\t/, $widget, 2;
3184
3185 $widget = new CFPlus::UI::HBox
3186 can_hover => 1,
3187 can_events => 1,
3188 tooltip => $tooltip,
3189 children => [
3190 (new CFPlus::UI::Label markup => $left, expand => 1),
3191 (new CFPlus::UI::Label markup => $right, align => +1),
3192 ],
3193 ;
3194
3195 } else {
3196 $widget = new CFPlus::UI::Label
3197 can_hover => 1,
3198 can_events => 1,
3199 markup => $widget,
3200 tooltip => $tooltip;
3201 }
3202 }
3203
3204 $self->{item}{$widget} = $item;
3205
3206 $self->{vbox}->add ($widget);
3207 }
3208
3209 $self
3210}
3211
3212# popup given the event (must be a mouse button down event currently)
3213sub popup {
3214 my ($self, $ev) = @_;
3215
3216 $self->emit ("popdown");
3217
3218 # maybe save $GRAB? must be careful about events...
3219 $GRAB = $self;
3220 $self->{button} = $ev->{button};
3221
3222 $self->show;
3223 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3224}
3225
3226sub invoke_mouse_motion {
3227 my ($self, $ev, $x, $y) = @_;
3228
3229 # TODO: should use vbox->find_widget or so
3230 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3231 $self->{hover} = $self->{item}{$HOVER};
3232
3233 0
3234}
3235
3236sub invoke_button_up {
3237 my ($self, $ev, $x, $y) = @_;
3238
3239 if ($ev->{button} == $self->{button}) {
3240 undef $GRAB;
3241 $self->hide;
3242
3243 $self->emit ("popdown");
3244 $self->{hover}[1]->() if $self->{hover};
3245 } else {
3246 return 0
3247 }
3248
3249 1
3250}
3251
3252#############################################################################
3253
3254package CFPlus::UI::Multiplexer;
3255
3256our @ISA = CFPlus::UI::Container::;
3257
3258sub new {
3259 my $class = shift;
3260
3261 my $self = $class->SUPER::new (
3262 @_,
3263 );
3264
3265 $self->{current} = $self->{children}[0]
1670 for @{$self->{children}}; 3266 if @{ $self->{children} };
1671}
1672 3267
1673sub translate { 3268 $self
3269}
3270
3271sub add {
3272 my ($self, @widgets) = @_;
3273
3274 $self->SUPER::add (@widgets);
3275
3276 $self->{current} = $self->{children}[0]
3277 if @{ $self->{children} };
3278}
3279
3280sub get_current_page {
3281 my ($self) = @_;
3282
3283 $self->{current}
3284}
3285
3286sub set_current_page {
3287 my ($self, $page_or_widget) = @_;
3288
3289 my $widget = ref $page_or_widget
3290 ? $page_or_widget
3291 : $self->{children}[$page_or_widget];
3292
3293 $self->{current} = $widget;
3294 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3295
3296 $self->emit (page_changed => $self->{current});
3297
3298 $self->realloc;
3299}
3300
3301sub visible_children {
3302 $_[0]{current}
3303}
3304
3305sub size_request {
3306 my ($self) = @_;
3307
3308 $self->{current}->size_request
3309}
3310
3311sub invoke_size_allocate {
3312 my ($self, $w, $h) = @_;
3313
3314 $self->{current}->configure (0, 0, $w, $h);
3315
3316 1
3317}
3318
3319sub _draw {
3320 my ($self) = @_;
3321
3322 $self->{current}->draw;
3323}
3324
3325#############################################################################
3326
3327package CFPlus::UI::Notebook;
3328
3329our @ISA = CFPlus::UI::VBox::;
3330
3331sub new {
3332 my $class = shift;
3333
3334 my $self = $class->SUPER::new (
3335 buttonbar => (new CFPlus::UI::Buttonbar),
3336 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3337 # filter => # will be put between multiplexer and $self
3338 @_,
3339 );
3340
3341 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3342 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3343
3344 $self
3345}
3346
3347sub add {
3348 my ($self, $title, $widget, $tooltip) = @_;
3349
3350 Scalar::Util::weaken $self;
3351
3352 $self->{buttonbar}->add (new CFPlus::UI::Button
3353 markup => $title,
3354 tooltip => $tooltip,
3355 on_activate => sub { $self->set_current_page ($widget) },
3356 );
3357
3358 $self->{multiplexer}->add ($widget);
3359}
3360
3361sub get_current_page {
3362 my ($self) = @_;
3363
3364 $self->{multiplexer}->get_current_page
3365}
3366
3367sub set_current_page {
3368 my ($self, $page) = @_;
3369
3370 $self->{multiplexer}->set_current_page ($page);
3371 $self->emit (page_changed => $self->{multiplexer}{current});
3372}
3373
3374#############################################################################
3375
3376package CFPlus::UI::Selector;
3377
3378use utf8;
3379
3380our @ISA = CFPlus::UI::Button::;
3381
3382sub new {
3383 my $class = shift;
3384
3385 my $self = $class->SUPER::new (
3386 options => [], # [value, title, longdesc], ...
3387 value => undef,
3388 @_,
3389 );
3390
3391 $self->_set_value ($self->{value});
3392
3393 $self
3394}
3395
3396sub invoke_button_down {
3397 my ($self, $ev) = @_;
3398
3399 my @menu_items;
3400
3401 for (@{ $self->{options} }) {
3402 my ($value, $title, $tooltip) = @$_;
3403
3404 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3405 }
3406
3407 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3408}
3409
3410sub _set_value {
3411 my ($self, $value) = @_;
3412
3413 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3414 or return;
3415
3416 $self->{value} = $item->[0];
3417 $self->set_markup ("$item->[1] ⇓");
3418 $self->set_tooltip ($item->[2]);
3419}
3420
3421sub set_value {
3422 my ($self, $value) = @_;
3423
3424 return unless $self->{value} ne $value;
3425
3426 $self->_set_value ($value);
3427 $self->emit (changed => $value);
3428}
3429
3430#############################################################################
3431
3432package CFPlus::UI::Statusbox;
3433
3434our @ISA = CFPlus::UI::VBox::;
3435
3436sub new {
3437 my $class = shift;
3438
3439 my $self = $class->SUPER::new (
3440 fontsize => 0.8,
3441 @_,
3442 );
3443
3444 Scalar::Util::weaken (my $this = $self);
3445
3446 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3447
3448 $self
3449}
3450
3451sub reorder {
3452 my ($self) = @_;
3453 my $NOW = Time::HiRes::time;
3454
3455 # freeze display when hovering over any label
3456 return if $CFPlus::UI::TOOLTIP->{owner}
3457 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3458 values %{ $self->{item} };
3459
3460 while (my ($k, $v) = each %{ $self->{item} }) {
3461 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3462 }
3463
3464 my @widgets;
3465
3466 my @items = sort {
3467 $a->{pri} <=> $b->{pri}
3468 or $b->{id} <=> $a->{id}
3469 } values %{ $self->{item} };
3470
3471 $self->{timer}->interval (1);
3472
3473 my $count = 10 + 1;
3474 for my $item (@items) {
3475 last unless --$count;
3476
3477 my $label = $item->{label} ||= do {
3478 # TODO: doesn't handle markup well (read as: at all)
3479 my $short = $item->{count} > 1
3480 ? "<b>$item->{count} ×</b> $item->{text}"
3481 : $item->{text};
3482
3483 for ($short) {
3484 s/^\s+//;
3485 s/\s+/ /g;
3486 }
3487
3488 new CFPlus::UI::Label
3489 markup => $short,
3490 tooltip => $item->{tooltip},
3491 tooltip_font => $::FONT_PROP,
3492 tooltip_width => 0.67,
3493 fontsize => $item->{fontsize} || $self->{fontsize},
3494 max_w => $::WIDTH * 0.44,
3495 fg => [@{ $item->{fg} }],
3496 can_events => 1,
3497 can_hover => 1
3498 };
3499
3500 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3501 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3502 $label->update;
3503 $label->set_max_size (undef, $label->{req_h} * $diff)
3504 if $diff < 1;
3505 $self->{timer}->interval (1/30);
3506 } else {
3507 $label->{fg}[3] = $item->{fg}[3] || 1;
3508 }
3509
3510 push @widgets, $label;
3511 }
3512
3513 $self->clear;
3514 $self->SUPER::add (reverse @widgets);
3515}
3516
3517sub add {
3518 my ($self, $text, %arg) = @_;
3519
3520 $text =~ s/^\s+//;
3521 $text =~ s/\s+$//;
3522
3523 return unless $text;
3524
3525 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3526
3527 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3528
3529 if (my $item = $self->{item}{$group}) {
3530 if ($item->{text} eq $text) {
3531 $item->{count}++;
3532 } else {
3533 $item->{count} = 1;
3534 $item->{text} = $item->{tooltip} = $text;
3535 }
3536 $item->{id} += 0.2;#d#
3537 $item->{timeout} = $timeout;
3538 delete $item->{label};
3539 } else {
3540 $self->{item}{$group} = {
3541 id => ++$self->{id},
3542 text => $text,
3543 timeout => $timeout,
3544 tooltip => $text,
3545 fg => [0.8, 0.8, 0.8, 0.8],
3546 pri => 0,
3547 count => 1,
3548 %arg,
3549 };
3550 }
3551
3552 $ROOT->on_refresh (reorder => sub {
3553 $self->reorder;
3554 });
3555}
3556
3557sub reconfigure {
3558 my ($self) = @_;
3559
3560 delete $_->{label}
3561 for values %{ $self->{item} || {} };
3562
3563 $self->reorder;
3564 $self->SUPER::reconfigure;
3565}
3566
3567sub destroy {
3568 my ($self) = @_;
3569
3570 $self->{timer}->cancel;
3571
3572 $self->SUPER::destroy;
3573}
3574
3575#############################################################################
3576
3577package CFPlus::UI::Inventory;
3578
3579our @ISA = CFPlus::UI::Table::;
3580
3581sub new {
3582 my $class = shift;
3583
3584 my $self = $class->SUPER::new (
3585 col_expand => [0, 1, 0],
3586 items => [],
3587 @_,
3588 );
3589
3590 $self->set_sort_order (undef);
3591
3592 $self
3593}
3594
3595sub update_items {
3596 my ($self) = @_;
3597
3598 $self->clear;
3599
3600 my @item = $self->{sort}->(@{ $self->{items} });
3601
3602 my @adds;
3603 my $row = 0;
3604 for my $item ($self->{sort}->(@{ $self->{items} })) {
3605 CFPlus::Item::update_widgets $item;
3606
3607 push @adds, 0, $row, $item->{face_widget};
3608 push @adds, 1, $row, $item->{desc_widget};
3609 push @adds, 2, $row, $item->{weight_widget};
3610
3611 $row++;
3612 }
3613
3614 $self->add (@adds);
3615}
3616
3617sub set_sort_order {
3618 my ($self, $order) = @_;
3619
3620 $self->{sort} = $order ||= sub {
3621 sort {
3622 $a->{type} <=> $b->{type}
3623 or $a->{name} cmp $b->{name}
3624 } @_
3625 };
3626
3627 $self->update_items;
3628}
3629
3630sub set_items {
3631 my ($self, $items) = @_;
3632
3633 $self->{items} = [$items ? values %$items : ()];
3634 $self->update_items;
3635}
3636
3637#############################################################################
3638
3639package CFPlus::UI::SpellList;
3640
3641our @ISA = CFPlus::UI::Table::;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 binding => [],
3648 commands => [],
3649 @_,
3650 )
3651}
3652
3653my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3654
3655my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3656 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3657my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3658 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3659my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3660 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3661my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3662 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3663my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3664 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3665
3666sub rebuild_spell_list {
3667 my ($self) = @_;
3668
3669 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3670 $self->clear;
3671
3672 return unless $::CONN;
3673
3674 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3675 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3676 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3677 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3678 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3679
3680 my $row = 0;
3681
3682 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3683 my $spell = $self->{spell}{$_};
3684
3685 $row++;
3686
3687 my $spell_cb = sub {
3688 my ($widget, $ev) = @_;
3689
3690 if ($ev->{button} == 1) {
3691 $::CONN->user_send ("cast $spell->{name}");
3692 } elsif ($ev->{button} == 2) {
3693 $::CONN->user_send ("invoke $spell->{name}");
3694 } elsif ($ev->{button} == 3) {
3695 (new CFPlus::UI::Menu
3696 items => [
3697 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3698 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3699 ],
3700 )->popup ($ev);
3701 } else {
3702 return 0;
3703 }
3704
3705 1
3706 };
3707
3708 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3709
3710 #TODO: add path info to tooltip
3711 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3712
3713 $self->add (0, $row, new CFPlus::UI::Face
3714 face => $spell->{face},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (1, $row, new CFPlus::UI::Label
3722 expand => 1,
3723 text => $spell->{name},
3724 can_hover => 1,
3725 can_events => 1,
3726 tooltip => $tooltip,
3727 on_button_down => $spell_cb,
3728 );
3729
3730 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3731 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3732 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3733 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3734 }
3735 });
3736}
3737
3738sub add_spell {
3739 my ($self, $spell) = @_;
3740
3741 $self->{spell}->{$spell->{name}} = $spell;
3742 $self->rebuild_spell_list;
3743}
3744
3745sub remove_spell {
3746 my ($self, $spell) = @_;
3747
3748 delete $self->{spell}->{$spell->{name}};
3749 $self->rebuild_spell_list;
3750}
3751
3752sub clear_spells {
3753 my ($self) = @_;
3754
3755 $self->{spell} = {};
3756 $self->rebuild_spell_list;
3757}
3758
3759#############################################################################
3760
3761package CFPlus::UI::Root;
3762
3763our @ISA = CFPlus::UI::Container::;
3764
3765use List::Util qw(min max);
3766
3767use CFPlus::OpenGL;
3768
3769sub new {
3770 my $class = shift;
3771
3772 my $self = $class->SUPER::new (
3773 visible => 1,
3774 @_,
3775 );
3776
3777 Scalar::Util::weaken ($self->{root} = $self);
3778
3779 $self
3780}
3781
3782sub size_request {
3783 my ($self) = @_;
3784
3785 ($self->{w}, $self->{h})
3786}
3787
3788sub _to_pixel {
3789 my ($coord, $size, $max) = @_;
3790
3791 $coord =
3792 $coord eq "center" ? ($max - $size) * 0.5
3793 : $coord eq "max" ? $max
3794 : $coord;
3795
3796 $coord = 0 if $coord < 0;
3797 $coord = $max - $size if $coord > $max - $size;
3798
3799 int $coord + 0.5
3800}
3801
3802sub invoke_size_allocate {
3803 my ($self, $w, $h) = @_;
3804
3805 for my $child ($self->children) {
3806 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3807
3808 $X = $child->{force_x} if exists $child->{force_x};
3809 $Y = $child->{force_y} if exists $child->{force_y};
3810
3811 $X = _to_pixel $X, $W, $self->{w};
3812 $Y = _to_pixel $Y, $H, $self->{h};
3813
3814 $child->configure ($X, $Y, $W, $H);
3815 }
3816
3817 1
3818}
3819
3820sub coord2local {
1674 my ($self, $x, $y) = @_; 3821 my ($self, $x, $y) = @_;
1675 3822
1676 ($x, $y) 3823 ($x, $y)
1677} 3824}
1678 3825
3826sub coord2global {
3827 my ($self, $x, $y) = @_;
3828
3829 ($x, $y)
3830}
3831
1679sub update { 3832sub update {
1680 my ($self) = @_; 3833 my ($self) = @_;
1681 3834
1682 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3835 $::WANT_REFRESH++;
1683 ::refresh ();
1684} 3836}
1685 3837
1686sub add { 3838sub add {
1687 my ($self, $widget) = @_; 3839 my ($self, @children) = @_;
1688 3840
3841 $_->{is_toplevel} = 1
3842 for @children;
3843
1689 $self->SUPER::add ($widget); 3844 $self->SUPER::add (@children);
1690
1691 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1692} 3845}
1693 3846
3847sub remove {
3848 my ($self, @children) = @_;
3849
3850 $self->SUPER::remove (@children);
3851
3852 delete $self->{is_toplevel}
3853 for @children;
3854
3855 while (@children) {
3856 my $w = pop @children;
3857 push @children, $w->children;
3858 $w->set_invisible;
3859 }
3860}
3861
3862sub on_refresh {
3863 my ($self, $id, $cb) = @_;
3864
3865 $self->{refresh_hook}{$id} = $cb;
3866}
3867
3868sub on_post_alloc {
3869 my ($self, $id, $cb) = @_;
3870
3871 $self->{post_alloc_hook}{$id} = $cb;
3872}
3873
1694sub draw { 3874sub draw {
1695 my ($self) = @_; 3875 my ($self) = @_;
3876
3877 while ($self->{refresh_hook}) {
3878 $_->()
3879 for values %{delete $self->{refresh_hook}};
3880 }
3881
3882 if ($self->{realloc}) {
3883 my %queue;
3884 my @queue;
3885 my $widget;
3886
3887 outer:
3888 while () {
3889 if (my $realloc = delete $self->{realloc}) {
3890 for $widget (values %$realloc) {
3891 $widget->{visible} or next; # do not resize invisible widgets
3892
3893 $queue{$widget+0}++ and next; # duplicates are common
3894
3895 push @{ $queue[$widget->{visible}] }, $widget;
3896 }
3897 }
3898
3899 while () {
3900 @queue or last outer;
3901
3902 $widget = pop @{ $queue[-1] || [] }
3903 and last;
3904
3905 pop @queue;
3906 }
3907
3908 delete $queue{$widget+0};
3909
3910 my ($w, $h) = $widget->size_request;
3911
3912 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3913 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3914
3915 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3916 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3917
3918 $w = $widget->{force_w} if exists $widget->{force_w};
3919 $h = $widget->{force_h} if exists $widget->{force_h};
3920
3921 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3922 || delete $widget->{force_realloc}) {
3923 $widget->{req_w} = $w;
3924 $widget->{req_h} = $h;
3925
3926 $self->{size_alloc}{$widget+0} = $widget;
3927
3928 if (my $parent = $widget->{parent}) {
3929 $self->{realloc}{$parent+0} = $parent
3930 unless $queue{$parent+0};
3931
3932 $parent->{force_size_alloc} = 1;
3933 $self->{size_alloc}{$parent+0} = $parent;
3934 }
3935 }
3936
3937 delete $self->{realloc}{$widget+0};
3938 }
3939 }
3940
3941 while (my $size_alloc = delete $self->{size_alloc}) {
3942 my @queue = sort { $b->{visible} <=> $a->{visible} }
3943 values %$size_alloc;
3944
3945 while () {
3946 my $widget = pop @queue || last;
3947
3948 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3949
3950 $w = 0 if $w < 0;
3951 $h = 0 if $h < 0;
3952
3953 $w = max $widget->{min_w}, $w;
3954 $h = max $widget->{min_h}, $h;
3955
3956# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3957# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3958
3959 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3960 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3961
3962 $w = int $w + 0.5;
3963 $h = int $h + 0.5;
3964
3965 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3966 $widget->{old_w} = $widget->{w};
3967 $widget->{old_h} = $widget->{h};
3968
3969 $widget->{w} = $w;
3970 $widget->{h} = $h;
3971
3972 $widget->emit (size_allocate => $w, $h);
3973 }
3974 }
3975 }
3976
3977 while ($self->{post_alloc_hook}) {
3978 $_->()
3979 for values %{delete $self->{post_alloc_hook}};
3980 }
3981
3982
3983 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3984 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3985 glClear GL_COLOR_BUFFER_BIT;
3986
3987 glMatrixMode GL_PROJECTION;
3988 glLoadIdentity;
3989 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3990 glMatrixMode GL_MODELVIEW;
3991 glLoadIdentity;
3992
3993 {
3994 package CFPlus::UI::Base;
3995
3996 ($draw_x, $draw_y, $draw_w, $draw_h) =
3997 (0, 0, $self->{w}, $self->{h});
3998 }
1696 3999
1697 $self->_draw; 4000 $self->_draw;
1698} 4001}
1699 4002
1700############################################################################# 4003#############################################################################
1701 4004
1702package CFClient::UI; 4005package CFPlus::UI;
1703 4006
1704$TOPLEVEL = new CFClient::UI::Toplevel; 4007$ROOT = new CFPlus::UI::Root;
4008$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1705 4009
17061 40101
1707 4011

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