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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.96 by root, Fri Apr 14 00:15:52 2006 UTC vs.
Revision 1.342 by root, Sun Aug 13 14:38:35 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::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
12our $TOPLEVEL; 16our $LAYOUT;
17our $ROOT;
18our $TOOLTIP;
13our $BUTTON_STATE; 19our $BUTTON_STATE;
20
21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
33
34 my $tip = $widget->{tooltip};
35
36 $tip = $tip->($widget) if CODE:: eq ref $tip;
37
38 $TOOLTIP->set_tooltip_from ($widget);
39 $TOOLTIP->show;
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
72}
14 73
15# class methods for events 74# class methods for events
16sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 76 $FOCUS->emit (key_down => $_[0])
77 if $FOCUS;
18} 78}
19 79
20sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 81 $FOCUS->emit (key_up => $_[0])
82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
22} 96}
23 97
24sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
25 my ($ev) = @_; 99 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
27 101
28 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
30 106
31 $GRAB = $widget; 107 $GRAB = $widget;
32 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
33 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 110 $TOOLTIP_WATCHER->cb->();
111 }
36 112
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 113 if ($GRAB) {
114 if ($ev->{button} == 4 || $ev->{button} == 5) {
115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
122 }
38} 123}
39 124
40sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
41 my ($ev) = @_; 126 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 127
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 129
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 131
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 132 $GRAB->emit (button_up => $ev)
133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 134
50 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 137 $grab->update if $grab;
53 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
139
140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
54 } 142 }
55} 143}
56 144
57sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
58 my ($ev) = @_; 146 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
60 148
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 150
63 if ($widget != $HOVER) { 151 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 152
66 $hover->update if $hover; 153 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER; 154 if $HOVER;
68 } 155}
69 156
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 157# convert position array to integers
158sub harmonize {
159 my ($vals) = @_;
160
161 my $rem = 0;
162
163 for (@$vals) {
164 my $i = int $_ + $rem;
165 $rem += $_ - $i;
166 $_ = $i;
167 }
168}
169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
71} 209}
72 210
73############################################################################# 211#############################################################################
74 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
75package CFClient::UI::Base; 221package CFPlus::UI::Base;
76 222
77use strict; 223use strict;
78 224
79use SDL::OpenGL; 225use CFPlus::OpenGL;
80 226
81sub new { 227sub new {
82 my $class = shift; 228 my $class = shift;
83 229
84 my $self = bless { 230 my $self = bless {
85 x => 0, 231 x => "center",
86 y => 0, 232 y => "center",
87 z => 0, 233 z => 0,
88 w => -1, 234 w => undef,
89 h => -1, 235 h => undef,
236 can_events => 1,
90 @_ 237 @_
91 }, $class; 238 }, $class;
92 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
93 for (keys %$self) { 242 for (keys %$self) {
94 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
96 } 245 }
97 } 246 }
98 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
99 $self 260 $self
100} 261}
101 262
263sub destroy {
264 my ($self) = @_;
265
266 $self->hide;
267 %$self = ();
268}
269
270sub show {
271 my ($self) = @_;
272
273 return if $self->{parent};
274
275 $CFPlus::UI::ROOT->add ($self);
276}
277
278sub set_visible {
279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
302
303 undef $GRAB if $GRAB == $self;
304 undef $HOVER if $HOVER == $self;
305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
335 $self->{parent}->remove ($self)
336 if $self->{parent};
337}
338
102sub move { 339sub move_abs {
103 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 341
105 $self->{y} = $y; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
107}
108 345
109sub needs_redraw { 346 $self->update;
110 0 347}
348
349sub set_size {
350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
111} 356}
112 357
113sub size_request { 358sub size_request {
114 require Carp; 359 require Carp;
115 Carp::confess "size_request is abtract"; 360 Carp::confess "size_request is abstract";
116} 361}
117 362
118sub _size_allocate { 363sub baseline_shift {
364 0
365}
366
367sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
120 369
370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
375
376 # use alignment to adjust x, y
377
378 $x += int 0.5 * ($ow - $w);
379 $y += int 0.5 * ($oh - $h);
380 }
381
382 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 383 $self->{x} = $x;
122 $self->{y} = $y; 384 $self->{y} = $y;
385 $self->update;
386 }
123 387
124 return unless $self->{w} != $w || $self->{h} != $h; 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
125 390
126 $self->{w} = $w; 391 $self->{alloc_w} = $w;
127 $self->{h} = $h; 392 $self->{alloc_h} = $h;
128 393
394 $self->{root}{size_alloc}{$self+0} = $self;
129 1 395 }
130} 396}
131 397
132sub size_allocate { 398sub children {
399 # nop
400}
401
402sub visible_children {
403 $_[0]->children
404}
405
406sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
134 408
135 $self->_size_allocate ($x, $y, $w, $h); 409 $self->{max_w} = int $w if defined $w;
410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
136} 429}
137 430
138# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
139sub translate { 432sub coord2local {
140 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
141 434
435 Carp::confess unless $self->{parent};#d#
436
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 438}
144 439
440# translate local coordinates to global coordinate system
441sub coord2global {
442 my ($self, $x, $y) = @_;
443
444 Carp::confess unless $self->{parent};#d#
445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
145sub focus_in { 449sub invoke_focus_in {
146 my ($self) = @_; 450 my ($self) = @_;
147 451
148 return if $FOCUS == $self; 452 return if $FOCUS == $self;
453 return unless $self->{can_focus};
149 454
150 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
151 $focus->update if $focus;
152 $FOCUS->update;
153}
154 456
457 $self->update;
458
459 0
460}
461
155sub focus_out { 462sub invoke_focus_out {
156 my ($self) = @_; 463 my ($self) = @_;
157 464
158 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
159 466
160 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
161 $focus->update if $focus; #?
162}
163 468
469 $self->update;
470
471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
472 unless $FOCUS;
473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
164sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
165sub button_up { } 485sub invoke_button_up { 0 }
166sub key_down { } 486sub invoke_key_down { 0 }
167sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
168 489
169sub button_down { 490sub invoke_button_down {
170 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
171 492
172 $self->focus_in; 493 $self->grab_focus;
173}
174 494
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 + $self->{h};
202 glEnd;
203 glDisable GL_BLEND;
204 } 495 0
205} 496}
206 497
207sub _draw { 498sub connect {
208 my ($self) = @_; 499 my ($self, $signal, $cb) = @_;
209 500
210 warn "no draw defined for $self\n"; 501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I dislike duplication
520 # and needlessly verbose code, too.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 #d##TODO# stop propagating at first true, do not use sum
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
211} 532}
212 533
213sub find_widget { 534sub find_widget {
214 my ($self, $x, $y) = @_; 535 my ($self, $x, $y) = @_;
536
537 return () unless $self->{can_events};
215 538
216 return $self 539 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 540 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 541 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219 542
220 () 543 ()
221} 544}
222 545
223sub set_parent { 546sub set_parent {
224 my ($self, $par) = @_; 547 my ($self, $parent) = @_;
225 548
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent}; 549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
228} 551}
229 552
230sub get_parent { 553sub realloc {
231 $_[0]->{parent} 554 my ($self) = @_;
555
556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
558
559 $self->{root}{realloc}{$self+0} = $self;
560 $self->{root}->update;
561 } else {
562 delete $self->{req_w};
563 delete $self->{req_h};
564 }
232} 565}
233 566
234sub update { 567sub update {
235 my ($self) = @_; 568 my ($self) = @_;
236 569
237 $self->{parent}->update 570 $self->{parent}->update
238 if $self->{parent}; 571 if $self->{parent};
239} 572}
240 573
241sub connect { 574sub reconfigure {
242 my ($self, $signal, $cb) = @_; 575 my ($self) = @_;
243 576
244 push @{ $self->{cb}{$signal} }, $cb; 577 $self->realloc;
578 $self->update;
245} 579}
246 580
247sub emit { 581# using global variables seems a bit hacky, but passing through all drawing
248 my ($self, $signal, @args) = @_; 582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
249 584
250 $_->($self, @args) 585sub draw {
251 for @{$self->{cb}{$signal} || []}; 586 my ($self) = @_;
587
588 return unless $self->{h} && $self->{w};
589
590 # update screen rectangle
591 local $draw_x = $draw_x + $self->{x};
592 local $draw_y = $draw_y + $self->{y};
593
594 # skip widgets that are entirely outside the drawing area
595 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
597
598 glPushMatrix;
599 glTranslate $self->{x}, $self->{y}, 0;
600
601 if ($self == $HOVER && $self->{can_hover}) {
602 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
603 glEnable GL_BLEND;
604 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
605 glBegin GL_QUADS;
606 glVertex 0 , 0;
607 glVertex $self->{w}, 0;
608 glVertex $self->{w}, $self->{h};
609 glVertex 0 , $self->{h};
610 glEnd;
611 glDisable GL_BLEND;
612 }
613
614 if ($ENV{CFPLUS_DEBUG} & 1) {
615 glPushMatrix;
616 glColor 1, 1, 0, 1;
617 glTranslate 0.375, 0.375;
618 glBegin GL_LINE_LOOP;
619 glVertex 0 , 0;
620 glVertex $self->{w} - 1, 0;
621 glVertex $self->{w} - 1, $self->{h} - 1;
622 glVertex 0 , $self->{h} - 1;
623 glEnd;
624 glPopMatrix;
625 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
626 }
627
628 $self->_draw;
629 glPopMatrix;
630}
631
632sub _draw {
633 my ($self) = @_;
634
635 warn "no draw defined for $self\n";
252} 636}
253 637
254sub DESTROY { 638sub DESTROY {
255 my ($self) = @_; 639 my ($self) = @_;
256 640
257 #$self->deactivate; 641 return if CFPlus::in_destruct;
642
643 delete $WIDGET{$self+0};
644
645 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
258} 647}
259 648
260############################################################################# 649#############################################################################
261 650
262package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
263 652
264our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
265 654
266use strict; 655use strict;
267use SDL::OpenGL; 656use CFPlus::OpenGL;
268 657
269sub new { 658sub new {
270 my $class = shift; 659 my $class = shift;
271 660
272 # range [value, low, high, page] 661 # range [value, low, high, page]
273 662
274 $class->SUPER::new ( 663 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 665 #active_bg => [1, 1, 1, 0.5],
277 @_ 666 @_
278 ) 667 )
279} 668}
280 669
281sub _draw { 670sub _draw {
282 my ($self) = @_; 671 my ($self) = @_;
283 672
673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
676
677 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
285 679
286 glEnable GL_BLEND; 680 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 682 glColor_premultiply @$color;
289 683
290 glBegin GL_QUADS; 684 glBegin GL_QUADS;
291 glVertex 0 , 0; 685 glVertex 0 , 0;
292 glVertex 0 , $h; 686 glVertex 0 , $h;
293 glVertex $w, $h; 687 glVertex $w, $h;
294 glVertex $w, 0; 688 glVertex $w, 0;
295 glEnd; 689 glEnd;
296 690
297 glDisable GL_BLEND; 691 glDisable GL_BLEND;
692 }
298} 693}
299 694
300############################################################################# 695#############################################################################
301 696
302package CFClient::UI::Empty; 697package CFPlus::UI::Empty;
303 698
304our @ISA = CFClient::UI::Base::; 699our @ISA = CFPlus::UI::Base::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315
316our @ISA = CFClient::UI::Base::;
317 700
318sub new { 701sub new {
319 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
703 $class->SUPER::new (can_events => 0, %arg);
704}
320 705
706sub size_request {
707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
710}
711
712sub draw { }
713
714#############################################################################
715
716package CFPlus::UI::Container;
717
718our @ISA = CFPlus::UI::Base::;
719
720sub new {
721 my ($class, %arg) = @_;
722
321 my $children = delete $arg{children} || []; 723 my $children = delete $arg{children};
322 724
323 my $self = $class->SUPER::new (children => [], %arg); 725 my $self = $class->SUPER::new (
726 children => [],
727 can_events => 0,
728 %arg,
729 );
730
324 $self->add ($_) for @$children; 731 $self->add (@$children)
732 if $children;
325 733
326 $self 734 $self
327} 735}
328 736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
742 $self->SUPER::realloc;
743}
744
329sub add { 745sub add {
330 my ($self, $chld) = @_; 746 my ($self, @widgets) = @_;
331 747
332 $chld->set_parent ($self); 748 $_->set_parent ($self)
749 for @widgets;
750
751 use sort 'stable';
333 752
334 $self->{children} = [ 753 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 754 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 755 @{$self->{children}}, @widgets
337 ]; 756 ];
338 757
339 $self->{w} = $self->{h} = -1; 758 $self->realloc;
340 $self->update; 759}
760
761sub children {
762 @{ $_[0]{children} }
763}
764
765sub remove {
766 my ($self, $child) = @_;
767
768 delete $child->{parent};
769 $child->hide;
770
771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
772
773 $self->realloc;
774}
775
776sub clear {
777 my ($self) = @_;
778
779 my $children = delete $self->{children};
780 $self->{children} = [];
781
782 for (@$children) {
783 delete $_->{parent};
784 $_->hide;
785 }
786
787 $self->realloc;
788}
789
790sub find_widget {
791 my ($self, $x, $y) = @_;
792
793 $x -= $self->{x};
794 $y -= $self->{y};
795
796 my $res;
797
798 for (reverse $self->visible_children) {
799 $res = $_->find_widget ($x, $y)
800 and return $res;
801 }
802
803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
804}
805
806sub _draw {
807 my ($self) = @_;
808
809 $_->draw for @{$self->{children}};
810}
811
812#############################################################################
813
814package CFPlus::UI::Bin;
815
816our @ISA = CFPlus::UI::Container::;
817
818sub new {
819 my ($class, %arg) = @_;
820
821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
822
823 $class->SUPER::new (children => [$child], %arg)
824}
825
826sub add {
827 my ($self, $child) = @_;
828
829 $self->SUPER::remove ($_) for @{ $self->{children} };
830 $self->SUPER::add ($child);
341} 831}
342 832
343sub remove { 833sub remove {
344 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
345 835
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 836 $self->SUPER::remove ($widget);
347 837
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 838 $self->{children} = [new CFPlus::UI::Empty]
839 unless @{$self->{children}};
840}
841
842sub child { $_[0]->{children}[0] }
843
844sub size_request {
845 $_[0]{children}[0]->size_request
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
854}
855
856#############################################################################
857
858# back-buffered drawing area
859
860package CFPlus::UI::Window;
861
862our @ISA = CFPlus::UI::Bin::;
863
864use CFPlus::OpenGL;
865
866sub new {
867 my ($class, %arg) = @_;
868
869 my $self = $class->SUPER::new (%arg);
870}
871
872sub update {
873 my ($self) = @_;
874
875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
876 $self->SUPER::update;
877}
878
879sub invoke_size_allocate {
880 my ($self, $w, $h) = @_;
881
882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
885}
886
887sub _render {
888 my ($self) = @_;
889
890 $self->{children}[0]->draw;
891}
892
893sub render_child {
894 my ($self) = @_;
895
896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
897 glClearColor 0, 0, 0, 0;
898 glClear GL_COLOR_BUFFER_BIT;
899
900 {
901 package CFPlus::UI::Base;
902
903 ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905 }
906
907 $self->_render;
908 };
909}
910
911sub _draw {
912 my ($self) = @_;
913
914 my ($w, $h) = @$self{qw(w h)};
915
916 my $tex = $self->{texture}
917 or return;
918
919 glEnable GL_TEXTURE_2D;
920 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
921 glColor 0, 0, 0, 1;
922
923 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
924
925 glDisable GL_TEXTURE_2D;
926}
927
928#############################################################################
929
930package CFPlus::UI::ViewPort;
931
932our @ISA = CFPlus::UI::Window::;
933
934sub new {
935 my $class = shift;
936
937 $class->SUPER::new (
938 scroll_x => 0,
939 scroll_y => 1,
940 @_,
941 )
942}
943
944sub size_request {
945 my ($self) = @_;
946
947 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
948
949 $w = 10 if $self->{scroll_x};
950 $h = 10 if $self->{scroll_y};
951
952 ($w, $h)
953}
954
955sub invoke_size_allocate {
956 my ($self, $w, $h) = @_;
957
958 my $child = $self->child;
959
960 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
961 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
962
963 $self->child->configure (0, 0, $w, $h);
964 $self->update;
965
966 1
967}
968
969sub set_offset {
970 my ($self, $x, $y) = @_;
971
972 $self->{view_x} = int $x;
973 $self->{view_y} = int $y;
974
975 $self->update;
976}
977
978# hmm, this does not work for topleft of $self... but we should not ask for that
979sub coord2local {
980 my ($self, $x, $y) = @_;
981
982 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
983}
984
985sub coord2global {
986 my ($self, $x, $y) = @_;
987
988 $x = List::Util::min $self->{w}, $x - $self->{view_x};
989 $y = List::Util::min $self->{h}, $y - $self->{view_y};
990
991 $self->SUPER::coord2global ($x, $y)
349} 992}
350 993
351sub find_widget { 994sub find_widget {
352 my ($self, $x, $y) = @_; 995 my ($self, $x, $y) = @_;
353 996
354 $x -= $self->{x}; 997 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
355 $y -= $self->{y}; 998 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
356 999 ) {
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}) 1000 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1001 } else {
1002 $self->CFPlus::UI::Base::find_widget ($x, $y)
1003 }
365} 1004}
366 1005
367sub _draw { 1006sub _render {
368 my ($self) = @_; 1007 my ($self) = @_;
369 1008
370 $_->draw for @{$self->{children}}; 1009 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1010 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1011
1012 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1013
1014 $self->SUPER::_render;
371} 1015}
372 1016
373############################################################################# 1017#############################################################################
374 1018
375package CFClient::UI::Bin; 1019package CFPlus::UI::ScrolledWindow;
376 1020
377our @ISA = CFClient::UI::Container::; 1021our @ISA = CFPlus::UI::HBox::;
378 1022
379sub new { 1023sub new {
380 my ($class, %arg) = @_; 1024 my ($class, %arg) = @_;
381 1025
382 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1026 my $child = delete $arg{child};
383 1027
384 $class->SUPER::new (children => [$child], %arg) 1028 my $self;
1029
1030 my $slider = new CFPlus::UI::Slider
1031 vertical => 1,
1032 range => [0, 0, 1, 0.01], # HACK fix
1033 on_changed => sub {
1034 $self->{vp}->set_offset (0, $_[1]);
1035 },
1036 ;
1037
1038 $self = $class->SUPER::new (
1039 vp => (new CFPlus::UI::ViewPort expand => 1),
1040 can_events => 1,
1041 slider => $slider,
1042 %arg,
1043 );
1044
1045 $self->SUPER::add ($self->{vp}, $self->{slider});
1046 $self->add ($child) if $child;
1047
1048 $self
385} 1049}
1050
1051#TODO# update range on size_allocate depending on child
386 1052
387sub add { 1053sub add {
388 my ($self, $widget) = @_; 1054 my ($self, $widget) = @_;
389 1055
390 $self->{children} = []; 1056 $self->{vp}->add ($self->{child} = $widget);
391
392 $self->SUPER::add ($widget);
393} 1057}
394 1058
395sub remove { 1059sub invoke_mouse_wheel {
396 my ($self, $widget) = @_; 1060 my ($self, $ev) = @_;
397 1061
398 $self->SUPER::remove ($widget); 1062 return 0 unless $ev->{dy}; # only vertical movements
399 1063
400 $self->{children} = [new CFClient::UI::Empty] 1064 $self->{slider}->emit (mouse_wheel => $ev);
401 unless @{$self->{children}};
402}
403 1065
404sub child { $_[0]->{children}[0] } 1066 1
405
406sub size_request {
407 $_[0]{children}[0]->size_request
408} 1067}
409 1068
1069sub update_slider {
1070 my ($self) = @_;
1071
1072 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1073}
1074
1075sub update {
1076 my ($self) = @_;
1077
1078 $self->SUPER::update;
1079
1080 $self->update_slider;
1081}
1082
410sub size_allocate { 1083sub invoke_size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 1084 my ($self, $w, $h) = @_;
412 1085
413 $self->_size_allocate ($x, $y, $w, $h) or return; 1086 $self->update_slider;
414 1087
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1088 $self->SUPER::invoke_size_allocate ($w, $h)
416} 1089}
417 1090
418############################################################################# 1091#############################################################################
419 1092
420package CFClient::UI::Window; 1093package CFPlus::UI::Frame;
421 1094
422our @ISA = CFClient::UI::Bin::; 1095our @ISA = CFPlus::UI::Bin::;
423 1096
424use SDL::OpenGL; 1097use CFPlus::OpenGL;
1098
1099sub new {
1100 my $class = shift;
1101
1102 $class->SUPER::new (
1103 bg => undef,
1104 @_,
1105 )
1106}
1107
1108sub _draw {
1109 my ($self) = @_;
1110
1111 if ($self->{bg}) {
1112 my ($w, $h) = @$self{qw(w h)};
1113
1114 glEnable GL_BLEND;
1115 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1116 glColor_premultiply @{ $self->{bg} };
1117
1118 glBegin GL_QUADS;
1119 glVertex 0 , 0;
1120 glVertex 0 , $h;
1121 glVertex $w, $h;
1122 glVertex $w, 0;
1123 glEnd;
1124
1125 glDisable GL_BLEND;
1126 }
1127
1128 $self->SUPER::_draw;
1129}
1130
1131#############################################################################
1132
1133package CFPlus::UI::FancyFrame;
1134
1135our @ISA = CFPlus::UI::Bin::;
1136
1137use CFPlus::OpenGL;
1138
1139my $bg =
1140 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1141 mipmap => 1, wrap => 1;
1142
1143my @border =
1144 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1145 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
425 1146
426sub new { 1147sub new {
427 my ($class, %arg) = @_; 1148 my ($class, %arg) = @_;
428 1149
429 my $self = $class->SUPER::new (%arg); 1150 my $self = $class->SUPER::new (
430} 1151 bg => [1, 1, 1, 1],
1152 border_bg => [1, 1, 1, 1],
1153 border => 0.6,
1154 can_events => 1,
1155 min_w => 64,
1156 min_h => 32,
1157 %arg,
1158 );
431 1159
432sub update { 1160 $self->{title_widget} = new CFPlus::UI::Label
1161 align => 0,
1162 valign => 1,
1163 text => $self->{title},
1164 fontsize => $self->{border},
1165 if exists $self->{title};
1166
1167 if ($self->{has_close_button}) {
1168 $self->{close_button} =
1169 new CFPlus::UI::ImageButton
1170 path => 'x1_close.png',
1171 on_activate => sub { $self->emit ("delete") };
1172
1173 $self->CFPlus::UI::Container::add ($self->{close_button});
1174 }
1175
1176 $self
1177}
1178
1179sub add {
433 my ($self) = @_; 1180 my ($self, @widgets) = @_;
434 1181
435 # we want to do this delayed... 1182 $self->SUPER::add (@widgets);
436 $self->render_chld; 1183 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
437 $self->SUPER::update; 1184 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
438} 1185}
439 1186
440sub render_chld { 1187sub border {
441 my ($self) = @_; 1188 int $_[0]{border} * $::FONTSIZE
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447} 1189}
448
449sub size_allocate {
450 my ($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, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485 1190
486sub size_request { 1191sub size_request {
487 my ($self) = @_; 1192 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1193
491 $chld->move (2, 2); 1194 $self->{title_widget}->size_request
1195 if $self->{title_widget};
492 1196
493 map { $_ + 4 } $chld->size_request; 1197 $self->{close_button}->size_request
494} 1198 if $self->{close_button};
495 1199
1200 my ($w, $h) = $self->SUPER::size_request;
1201
1202 (
1203 $w + $self->border * 2,
1204 $h + $self->border * 2,
1205 )
1206}
1207
496sub size_allocate { 1208sub invoke_size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1209 my ($self, $w, $h) = @_;
1210
1211 if ($self->{title_widget}) {
1212 $self->{title_widget}{w} = $w;
1213 $self->{title_widget}{h} = $h;
1214 $self->{title_widget}->invoke_size_allocate ($w, $h);
1215 }
1216
1217 my $border = $self->border;
1218
1219 $h -= List::Util::max 0, $border * 2;
1220 $w -= List::Util::max 0, $border * 2;
1221
1222 $self->child->configure ($border, $border, $w, $h);
1223
1224 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1225 if $self->{close_button};
1226
1227 1
1228}
1229
1230sub invoke_delete {
1231 my ($self) = @_;
1232
1233 $self->hide;
498 1234
499 $self->_size_allocate ($x, $y, $w, $h) or return; 1235 1
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502} 1236}
503 1237
504sub _draw {
505 my ($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, $h);
565}
566
567sub button_down { 1238sub invoke_button_down {
568 my ($self, $ev, $x, $y) = @_; 1239 my ($self, $ev, $x, $y) = @_;
569 1240
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1241 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1242 my $border = $self->border;
572 1243
1244 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1245 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1246
1247 if ($lr & $td) {
1248 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1249 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1250 my ($bw, $bh) = ($self->{w}, $self->{h});
1251
1252 my $mx = $x < $border;
1253 my $my = $y < $border;
575 1254
576 $self->{motion} = sub { 1255 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1256 my ($ev, $x, $y) = @_;
578 1257
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1258 my $dx = $ev->{x} - $ox;
1259 my $dy = $ev->{y} - $oy;
580 1260
581 $self->{user_w} = $bw + $x - $ox; 1261 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1262 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1263
1264 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
583 $self->update; 1265 $self->realloc;
584 }; 1266 };
585 1267
586 } elsif ($x >= 0 && $x < $self->{w} 1268 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1269 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1270 my ($bx, $by) = ($self->{x}, $self->{y});
591 1271
592 $self->{motion} = sub { 1272 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1273 my ($ev, $x, $y) = @_;
594 1274
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1275 ($x, $y) = ($ev->{x}, $ev->{y});
596 1276
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1277 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update; 1278 # HACK: the next line is required to enforce placement
1279 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
599 }; 1280 };
1281 } else {
1282 return 0;
1283 }
1284
600 } 1285 1
601} 1286}
602 1287
603sub button_up { 1288sub invoke_button_up {
604 my ($self, $ev, $x, $y) = @_; 1289 my ($self, $ev, $x, $y) = @_;
605 1290
606 delete $self->{motion}; 1291 ! ! delete $self->{motion}
607} 1292}
608 1293
609sub mouse_motion { 1294sub invoke_mouse_motion {
610 my ($self, $ev, $x, $y) = @_; 1295 my ($self, $ev, $x, $y) = @_;
611 1296
612 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1297 $self->{motion}->($ev, $x, $y) if $self->{motion};
1298
1299 ! ! $self->{motion}
1300}
1301
1302sub invoke_visibility_change {
1303 my ($self, $visible) = @_;
1304
1305 delete $self->{motion} unless $visible;
1306
1307 0
613} 1308}
614 1309
615sub _draw { 1310sub _draw {
616 my ($self) = @_; 1311 my ($self) = @_;
617 1312
1313 my $child = $self->{children}[0];
1314
618 my ($w, $h) = ($self->{w}, $self->{h}); 1315 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1316 my ($cw, $ch) = ($child->{w}, $child->{h});
620 1317
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1318 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1319 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1320
626 my $top = $tex[1]; 1321 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1322
629 my $left = $tex[3]; 1323 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1324 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1325 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1326 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1327 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1328
632 my $right = $tex[2]; 1329 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1330 glColor @{ $self->{bg} };
634 1331
635 my $bottom = $tex[4]; 1332 # TODO: repeat texture not scale
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1333 # solve this better(?)
637 1334 $bg->{s} = $cw / $bg->{w};
638 my $bg = $tex[0]; 1335 $bg->{t} = $ch / $bg->{h};
639 1336 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1337 }
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 1338
648 glDisable GL_TEXTURE_2D; 1339 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND;
650 1340
651 $self->child->draw; 1341 $child->draw;
652 1342
1343 if ($self->{title_widget}) {
1344 glTranslate 0, $border - $self->{h};
1345 $self->{title_widget}->_draw;
1346
1347 glTranslate 0, - ($border - $self->{h});
1348 }
1349
1350 $self->{close_button}->draw
1351 if $self->{close_button};
653} 1352}
654 1353
655############################################################################# 1354#############################################################################
656 1355
657package CFClient::UI::Table; 1356package CFPlus::UI::Table;
658 1357
659our @ISA = CFClient::UI::Base::; 1358our @ISA = CFPlus::UI::Base::;
660 1359
661use List::Util qw(max sum); 1360use List::Util qw(max sum);
662 1361
663use SDL::OpenGL; 1362use CFPlus::OpenGL;
664 1363
665sub new { 1364sub new {
666 my $class = shift; 1365 my $class = shift;
667 1366
668 $class->SUPER::new ( 1367 $class->SUPER::new (
669 col_expand => [], 1368 col_expand => [],
670 @_ 1369 @_,
671 ) 1370 )
672} 1371}
673 1372
1373sub children {
1374 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1375}
1376
674sub add { 1377sub add {
675 my ($self, $x, $y, $chld) = @_; 1378 my ($self) = shift;
676 1379
1380 while (@_) {
1381 my ($x, $y, $child) = splice @_, 0, 3, ();
1382 $child->set_parent ($self);
677 $self->{children}[$y][$x] = $chld; 1383 $self->{children}[$y][$x] = $child;
678 $chld->set_parent ($self); 1384 }
679 1385
680 $self->{w} = $self->{h} = -1; 1386 $self->{force_realloc} = 1;
681 $self->update; 1387 $self->{force_size_alloc} = 1;
1388 $self->realloc;
1389}
1390
1391sub remove {
1392 my ($self, $child) = @_;
1393
1394 # TODO: not yet implemented
1395}
1396
1397# TODO: move to container class maybe? send children a signal on removal?
1398sub clear {
1399 my ($self) = @_;
1400
1401 my @children = $self->children;
1402 delete $self->{children};
1403
1404 for (@children) {
1405 delete $_->{parent};
1406 $_->hide;
1407 }
1408
1409 $self->realloc;
682} 1410}
683 1411
684sub get_wh { 1412sub get_wh {
685 my ($self) = @_; 1413 my ($self) = @_;
686 1414
… …
691 or next; 1419 or next;
692 1420
693 for my $x (0 .. $#$row) { 1421 for my $x (0 .. $#$row) {
694 my $widget = $row->[$x] 1422 my $widget = $row->[$x]
695 or next; 1423 or next;
696 my ($w, $h) = $widget->size_request; 1424 my ($w, $h) = @$widget{qw(req_w req_h)};
697 1425
698 $w[$x] = max $w[$x], $w; 1426 $w[$x] = max $w[$x], $w;
699 $h[$y] = max $h[$y], $h; 1427 $h[$y] = max $h[$y], $h;
700 } 1428 }
701 } 1429 }
… …
712 (sum @$ws), 1440 (sum @$ws),
713 (sum @$hs), 1441 (sum @$hs),
714 ) 1442 )
715} 1443}
716 1444
717sub size_allocate { 1445sub invoke_size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1446 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1447
722 my ($ws, $hs) = $self->get_wh; 1448 my ($ws, $hs) = $self->get_wh;
723 1449
724 my $req_w = sum @$ws; 1450 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1451 my $req_h = (sum @$hs) || 1;
726 1452
727 # TODO: nicer code && do row_expand 1453 # TODO: nicer code && do row_expand
728 my @col_expand = @{$self->{col_expand}}; 1454 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1455 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1456 my $col_expand = (sum @col_expand) || 1;
731 1457
732 # linearly scale sizes 1458 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1459 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1460 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1461
1462 CFPlus::UI::harmonize $ws;
1463 CFPlus::UI::harmonize $hs;
735 1464
736 my $y; 1465 my $y;
737 1466
738 for my $r (0 .. $#{$self->{children}}) { 1467 for my $r (0 .. $#{$self->{children}}) {
739 my $row = $self->{children}[$r] 1468 my $row = $self->{children}[$r]
… …
744 1473
745 for my $c (0 .. $#$row) { 1474 for my $c (0 .. $#$row) {
746 my $col_w = $ws->[$c]; 1475 my $col_w = $ws->[$c];
747 1476
748 if (my $widget = $row->[$c]) { 1477 if (my $widget = $row->[$c]) {
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1478 $widget->configure ($x, $y, $col_w, $row_h);
750 } 1479 }
751 1480
752 $x += $col_w; 1481 $x += $col_w;
753 } 1482 }
754 1483
755 $y += $row_h; 1484 $y += $row_h;
756 } 1485 }
757 1486
1487 1
758} 1488}
759 1489
760sub find_widget { 1490sub find_widget {
761 my ($self, $x, $y) = @_; 1491 my ($self, $x, $y) = @_;
762 1492
… …
781 } 1511 }
782} 1512}
783 1513
784############################################################################# 1514#############################################################################
785 1515
786package CFClient::UI::HBox; 1516package CFPlus::UI::Box;
787 1517
788# TODO: wrap into common Box base class
789
790our @ISA = CFClient::UI::Container::; 1518our @ISA = CFPlus::UI::Container::;
791 1519
792sub size_request { 1520sub size_request {
793 my ($self) = @_; 1521 my ($self) = @_;
794 1522
795 my @alloc = map [$_->size_request], @{$self->{children}}; 1523 $self->{vertical}
1524 ? (
1525 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1526 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1527 )
1528 : (
1529 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1530 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1531 )
1532}
796 1533
1534sub invoke_size_allocate {
1535 my ($self, $w, $h) = @_;
1536
1537 my $space = $self->{vertical} ? $h : $w;
1538 my @children = $self->visible_children;
1539
1540 my @req;
1541
1542 if ($self->{homogeneous}) {
1543 @req = ($space / (@children || 1)) x @children;
1544 } else {
1545 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1546 my $req = List::Util::sum @req;
1547
1548 if ($req > $space) {
1549 # ah well, not enough space
1550 $_ *= $space / $req for @req;
1551 } else {
1552 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1553
1554 $space = ($space - $req) / $expand; # remaining space to give away
1555
1556 $req[$_] += $space * $children[$_]{expand}
1557 for 0 .. $#children;
1558 }
797 ( 1559 }
798 (List::Util::sum map $_->[0], @alloc), 1560
799 (List::Util::max map $_->[1], @alloc), 1561 CFPlus::UI::harmonize \@req;
1562
1563 my $pos = 0;
1564 for (0 .. $#children) {
1565 my $alloc = $req[$_];
1566 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1567
1568 $pos += $alloc;
1569 }
1570
1571 1
1572}
1573
1574#############################################################################
1575
1576package CFPlus::UI::HBox;
1577
1578our @ISA = CFPlus::UI::Box::;
1579
1580sub new {
1581 my $class = shift;
1582
1583 $class->SUPER::new (
1584 vertical => 0,
1585 @_,
800 ) 1586 )
801} 1587}
802 1588
803sub size_allocate {
804 my ($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############################################################################# 1589#############################################################################
843 1590
844package CFClient::UI::VBox; 1591package CFPlus::UI::VBox;
845 1592
846# TODO: wrap into common Box base class 1593our @ISA = CFPlus::UI::Box::;
847 1594
848our @ISA = CFClient::UI::Container::; 1595sub new {
1596 my $class = shift;
849 1597
850sub size_request { 1598 $class->SUPER::new (
851 my ($self) = @_; 1599 vertical => 1,
852 1600 @_,
853 my @alloc = map [$_->size_request], @{$self->{children}};
854
855 (
856 (List::Util::max map $_->[0], @alloc),
857 (List::Util::sum map $_->[1], @alloc),
858 ) 1601 )
859} 1602}
860 1603
861sub size_allocate {
862 my ($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 += $h;
893 }
894}
895
896############################################################################# 1604#############################################################################
897 1605
898package CFClient::UI::Label; 1606package CFPlus::UI::Label;
899 1607
900our @ISA = CFClient::UI::Base::; 1608our @ISA = CFPlus::UI::DrawBG::;
901 1609
902use SDL::OpenGL; 1610use CFPlus::OpenGL;
903 1611
904sub new { 1612sub new {
905 my ($class, %arg) = @_; 1613 my ($class, %arg) = @_;
906 1614
907 my $self = $class->SUPER::new ( 1615 my $self = $class->SUPER::new (
908 fg => [1, 1, 1], 1616 fg => [1, 1, 1],
909 height => $::FONTSIZE, 1617 #bg => none
910 text => "", 1618 #active_bg => none
1619 #font => default_font
1620 #text => initial text
1621 #markup => initial narkup
1622 #max_w => maximum pixel width
1623 ellipsise => 3, # end
1624 layout => (new CFPlus::Layout),
1625 fontsize => 1,
911 align => -1, 1626 align => -1,
1627 valign => -1,
912 padding => 2, 1628 padding_x => 2,
913 layout => new CFClient::Layout, 1629 padding_y => 2,
1630 can_events => 0,
914 %arg 1631 %arg
915 ); 1632 );
916 1633
1634 if (exists $self->{template}) {
1635 my $layout = new CFPlus::Layout;
1636 $layout->set_text (delete $self->{template});
1637 $self->{template} = $layout;
1638 }
1639
1640 if (exists $self->{markup}) {
1641 $self->set_markup (delete $self->{markup});
1642 } else {
917 $self->set_text ($self->{text}); 1643 $self->set_text (delete $self->{text});
1644 }
918 1645
919 $self 1646 $self
920} 1647}
921 1648
922sub escape_text { 1649sub update {
923 local $_ = $_[1]; 1650 my ($self) = @_;
924 1651
925 s/&/&amp;/g; 1652 delete $self->{texture};
926 s/>/&gt;/g; 1653 $self->SUPER::update;
927 s/</&lt;/g; 1654}
928 1655
929 $_[1] 1656sub realloc {
1657 my ($self) = @_;
1658
1659 delete $self->{ox};
1660 $self->SUPER::realloc;
930} 1661}
931 1662
932sub set_text { 1663sub set_text {
933 my ($self, $text) = @_; 1664 my ($self, $text) = @_;
934 1665
1666 return if $self->{text} eq "T$text";
935 $self->{text} = $text; 1667 $self->{text} = "T$text";
1668
1669 $self->{layout}->set_text ($text);
1670
1671 delete $self->{size_req};
1672 $self->realloc;
1673 $self->update;
1674}
1675
1676sub set_markup {
1677 my ($self, $markup) = @_;
1678
1679 return if $self->{text} eq "M$markup";
1680 $self->{text} = "M$markup";
1681
1682 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1683
936 $self->{layout}->set_markup ($text); 1684 $self->{layout}->set_markup ($markup);
937 1685
1686 delete $self->{size_req};
1687 $self->realloc;
1688 $self->update;
1689}
1690
1691sub size_request {
1692 my ($self) = @_;
1693
1694 $self->{size_req} ||= do {
1695 $self->{layout}->set_font ($self->{font}) if $self->{font};
1696 $self->{layout}->set_width ($self->{max_w} || -1);
1697 $self->{layout}->set_ellipsise ($self->{ellipsise});
1698 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1699 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1700
1701 my ($w, $h) = $self->{layout}->size;
1702
1703 if (exists $self->{template}) {
1704 $self->{template}->set_font ($self->{font}) if $self->{font};
1705 $self->{template}->set_width ($self->{max_w} || -1);
1706 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1707
1708 my ($w2, $h2) = $self->{template}->size;
1709
1710 $w = List::Util::max $w, $w2;
1711 $h = List::Util::max $h, $h2;
1712 }
1713
1714 [$w, $h]
1715 };
1716
1717 @{ $self->{size_req} }
1718}
1719
1720sub baseline_shift {
1721 $_[0]{layout}->descent
1722}
1723
1724sub invoke_size_allocate {
1725 my ($self, $w, $h) = @_;
1726
1727 delete $self->{ox};
1728
1729 delete $self->{texture}
1730 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1731
1732 1
1733}
1734
1735sub set_fontsize {
1736 my ($self, $fontsize) = @_;
1737
1738 $self->{fontsize} = $fontsize;
1739 delete $self->{size_req};
938 delete $self->{texture}; 1740 delete $self->{texture};
939# $self->{w} = $self->{h} = -1;
940 $self->update;
941}
942 1741
943sub get_text { 1742 $self->realloc;
1743}
1744
1745sub reconfigure {
944 my ($self, $text) = @_; 1746 my ($self) = @_;
945 1747
946 $self->{text} 1748 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}; 1749 delete $self->{texture};
968}
969 1750
970sub update {
971 my ($self) = @_;
972
973 delete $self->{texture};
974 $self->SUPER::update; 1751 $self->SUPER::reconfigure;
975} 1752}
976 1753
977sub _draw { 1754sub _draw {
978 my ($self) = @_; 1755 my ($self) = @_;
979 1756
1757 $self->SUPER::_draw; # draw background, if applicable
1758
980 my $tex = $self->{texture} ||= do { 1759 my $size = $self->{texture} ||= do {
1760 $self->{layout}->set_foreground (@{$self->{fg}});
1761 $self->{layout}->set_font ($self->{font}) if $self->{font};
981 $self->{layout}->set_width ($self->{w}); 1762 $self->{layout}->set_width ($self->{w});
982 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1763 $self->{layout}->set_ellipsise ($self->{ellipsise});
983 new_from_layout CFClient::Texture $self->{layout} 1764 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1765 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1766
1767 [$self->{layout}->size]
984 }; 1768 };
985 1769
986 glEnable GL_BLEND; 1770 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} 1771 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
995 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1772 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
996 : ($self->{w} - $tex->{w}) * 0.5; 1773 : ($self->{w} - $size->[0]) * 0.5);
997 1774
998 glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0; 1775 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
999 $tex->draw_quad (0, 0); 1776 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1777 : ($self->{h} - $size->[1]) * 0.5);
1778 };
1000 1779
1001 glDisable GL_TEXTURE_2D; 1780 my $w = List::Util::min $self->{w} + 4, $size->[0];
1002 glDisable GL_BLEND; 1781 my $h = List::Util::min $self->{h} + 2, $size->[1];
1782
1783 $self->{layout}->render ($self->{ox}, $self->{oy});
1003} 1784}
1004 1785
1005############################################################################# 1786#############################################################################
1006 1787
1007package CFClient::UI::Entry; 1788package CFPlus::UI::EntryBase;
1008 1789
1009our @ISA = CFClient::UI::Label::; 1790our @ISA = CFPlus::UI::Label::;
1010 1791
1011use SDL; 1792use CFPlus::OpenGL;
1012use SDL::OpenGL;
1013 1793
1014sub new { 1794sub new {
1015 my $class = shift; 1795 my $class = shift;
1016 1796
1017 $class->SUPER::new ( 1797 $class->SUPER::new (
1018 fg => [1, 1, 1], 1798 fg => [1, 1, 1],
1019 bg => [0, 0, 0, 0.2], 1799 bg => [0, 0, 0, 0.2],
1020 active_bg => [1, 1, 1, 0.5], 1800 active_bg => [1, 1, 1, 0.5],
1021 active_fg => [0, 0, 0], 1801 active_fg => [0, 0, 0],
1802 can_hover => 1,
1803 can_focus => 1,
1804 valign => 0,
1805 can_events => 1,
1806 #text => ...
1807 #hidden => "*",
1022 @_ 1808 @_
1023 ) 1809 )
1024} 1810}
1025 1811
1026sub _set_text { 1812sub _set_text {
1027 my ($self, $text) = @_; 1813 my ($self, $text) = @_;
1028 1814
1815 delete $self->{cur_h};
1816
1817 return if $self->{text} eq $text;
1818
1029 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1030
1031 $self->{text} = $text; 1820 $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 1821
1035 $text =~ s/./*/g if $self->{hidden}; 1822 $text =~ s/./*/g if $self->{hidden};
1823 $self->{layout}->set_text ("$text ");
1824 delete $self->{size_req};
1036 1825
1037 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1826 $self->emit (changed => $self->{text});
1038 1827
1039 $text = substr $text, 0, $self->{cursor}; 1828 $self->realloc;
1040 utf8::encode $text; 1829 $self->update;
1041
1042 @$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} 1830}
1060 1831
1061sub set_text { 1832sub set_text {
1062 my ($self, $text) = @_; 1833 my ($self, $text) = @_;
1063 1834
1064 $self->{cursor} = length $text; 1835 $self->{cursor} = length $text;
1065 $self->_set_text ($text); 1836 $self->_set_text ($text);
1066 $self->update;
1067} 1837}
1068 1838
1839sub get_text {
1840 $_[0]{text}
1841}
1842
1843sub size_request {
1844 my ($self) = @_;
1845
1846 my ($w, $h) = $self->SUPER::size_request;
1847
1848 ($w + 1, $h) # add 1 for cursor
1849}
1850
1069sub key_down { 1851sub invoke_key_down {
1070 my ($self, $ev) = @_; 1852 my ($self, $ev) = @_;
1071 1853
1072 my $mod = $ev->key_mod; 1854 my $mod = $ev->{mod};
1073 my $sym = $ev->key_sym; 1855 my $sym = $ev->{sym};
1074
1075 my $uni = $ev->key_unicode; 1856 my $uni = $ev->{unicode};
1076 1857
1077 my $text = $self->get_text; 1858 my $text = $self->get_text;
1078 1859
1079 if ($sym == SDLK_BACKSPACE) { 1860 if ($uni == 8) {
1080 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1861 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081 } elsif ($sym == SDLK_DELETE) { 1862 } elsif ($uni == 127) {
1082 substr $text, $self->{cursor}, 1, ""; 1863 substr $text, $self->{cursor}, 1, "";
1083 } elsif ($sym == SDLK_LEFT) { 1864 } elsif ($sym == CFPlus::SDLK_LEFT) {
1084 --$self->{cursor} if $self->{cursor}; 1865 --$self->{cursor} if $self->{cursor};
1085 } elsif ($sym == SDLK_RIGHT) { 1866 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1086 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1867 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1087 } elsif ($sym == SDLK_HOME) { 1868 } elsif ($sym == CFPlus::SDLK_HOME) {
1088 $self->{cursor} = 0; 1869 $self->{cursor} = 0;
1089 } elsif ($sym == SDLK_END) { 1870 } elsif ($sym == CFPlus::SDLK_END) {
1090 $self->{cursor} = length $text; 1871 $self->{cursor} = length $text;
1872 } elsif ($uni == 27) {
1873 $self->emit ('escape');
1091 } elsif ($uni) { 1874 } elsif ($uni) {
1092 substr $text, $self->{cursor}++, 0, chr $uni; 1875 substr $text, $self->{cursor}++, 0, chr $uni;
1876 } else {
1877 return 0;
1093 } 1878 }
1094 1879
1095 $self->_set_text ($text); 1880 $self->_set_text ($text);
1096 $self->update;
1097}
1098 1881
1882 $self->realloc;
1883
1884 1
1885}
1886
1099sub focus_in { 1887sub invoke_focus_in {
1100 my ($self) = @_; 1888 my ($self) = @_;
1101 1889
1102 $self->{last_activity} = $::NOW; 1890 $self->{last_activity} = $::NOW;
1103 1891
1104 $self->SUPER::focus_in; 1892 $self->SUPER::invoke_focus_in
1105} 1893}
1106 1894
1107sub button_down { 1895sub invoke_button_down {
1108 my ($self, $ev, $x, $y) = @_; 1896 my ($self, $ev, $x, $y) = @_;
1109 1897
1110 $self->SUPER::button_down ($ev, $x, $y); 1898 $self->SUPER::invoke_button_down ($ev, $x, $y);
1111 1899
1112 my $idx = $self->{layout}->xy_to_index ($x, $y); 1900 my $idx = $self->{layout}->xy_to_index ($x, $y);
1113 1901
1114 # byte-index to char-index 1902 # byte-index to char-index
1115 my $text = $self->{text}; 1903 my $text = $self->{text};
1116 utf8::encode $text; 1904 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1117 $self->{cursor} = length substr $text, 0, $idx; 1905 $self->{cursor} = length $text;
1118 1906
1119 $self->_set_text ($self->{text}); 1907 $self->_set_text ($self->{text});
1120 $self->update; 1908 $self->update;
1909
1910 1
1121} 1911}
1122 1912
1123sub mouse_motion { 1913sub invoke_mouse_motion {
1124 my ($self, $ev, $x, $y) = @_; 1914 my ($self, $ev, $x, $y) = @_;
1125# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1915# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1916
1917 1
1126} 1918}
1127 1919
1128sub _draw { 1920sub _draw {
1129 my ($self) = @_; 1921 my ($self) = @_;
1130 1922
1131 local $self->{fg} = $self->{fg}; 1923 local $self->{fg} = $self->{fg};
1132 1924
1133 if ($FOCUS == $self) { 1925 if ($FOCUS == $self) {
1134 glColor @{$self->{active_bg}}; 1926 glColor_premultiply @{$self->{active_bg}};
1135 $self->{fg} = $self->{active_fg}; 1927 $self->{fg} = $self->{active_fg};
1136 } else { 1928 } else {
1137 glColor @{$self->{bg}}; 1929 glColor_premultiply @{$self->{bg}};
1138 } 1930 }
1139 1931
1140 glEnable GL_BLEND; 1932 glEnable GL_BLEND;
1141 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1933 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1142 glBegin GL_QUADS; 1934 glBegin GL_QUADS;
1143 glVertex 0 , 0; 1935 glVertex 0 , 0;
1144 glVertex 0 , $self->{h}; 1936 glVertex 0 , $self->{h};
1145 glVertex $self->{w}, $self->{h}; 1937 glVertex $self->{w}, $self->{h};
1146 glVertex $self->{w}, 0; 1938 glVertex $self->{w}, 0;
… …
1149 1941
1150 $self->SUPER::_draw; 1942 $self->SUPER::_draw;
1151 1943
1152 #TODO: force update every cursor change :( 1944 #TODO: force update every cursor change :(
1153 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1945 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1946
1947 unless (exists $self->{cur_h}) {
1948 my $text = substr $self->{text}, 0, $self->{cursor};
1949 utf8::encode $text;
1950
1951 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1952 }
1953
1154 glColor @{$self->{fg}}; 1954 glColor @{$self->{fg}};
1155 glBegin GL_LINES; 1955 glBegin GL_LINES;
1156 glVertex $self->{cur_x}, $self->{cur_y};
1157 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1956 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1957 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158 glEnd; 1958 glEnd;
1159 } 1959 }
1160} 1960}
1161 1961
1962package CFPlus::UI::Entry;
1963
1964our @ISA = CFPlus::UI::EntryBase::;
1965
1966use CFPlus::OpenGL;
1967
1968sub invoke_key_down {
1969 my ($self, $ev) = @_;
1970
1971 my $sym = $ev->{sym};
1972
1973 if ($sym == 13) {
1974 unshift @{$self->{history}},
1975 my $txt = $self->get_text;
1976
1977 $self->{history_pointer} = -1;
1978 $self->{history_saveback} = '';
1979 $self->emit (activate => $txt);
1980 $self->update;
1981
1982 } elsif ($sym == CFPlus::SDLK_UP) {
1983 if ($self->{history_pointer} < 0) {
1984 $self->{history_saveback} = $self->get_text;
1985 }
1986 if (@{$self->{history} || []} > 0) {
1987 $self->{history_pointer}++;
1988 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1989 $self->{history_pointer} = @{$self->{history} || []} - 1;
1990 }
1991 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1992 }
1993
1994 } elsif ($sym == CFPlus::SDLK_DOWN) {
1995 $self->{history_pointer}--;
1996 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1997
1998 if ($self->{history_pointer} >= 0) {
1999 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2000 } else {
2001 $self->set_text ($self->{history_saveback});
2002 }
2003
2004 } else {
2005 return $self->SUPER::invoke_key_down ($ev)
2006 }
2007
2008 1
2009}
2010
1162############################################################################# 2011#############################################################################
1163 2012
1164package CFClient::UI::Button; 2013package CFPlus::UI::Button;
1165 2014
1166our @ISA = CFClient::UI::Label::; 2015our @ISA = CFPlus::UI::Label::;
1167 2016
1168use SDL; 2017use CFPlus::OpenGL;
1169use SDL::OpenGL;
1170 2018
1171my @tex = 2019my @tex =
1172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2020 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1173 qw(b1_button_active.png); 2021 qw(b1_button_active.png);
1174 2022
1175sub new { 2023sub new {
1176 my $class = shift; 2024 my $class = shift;
1177 2025
1178 $class->SUPER::new ( 2026 $class->SUPER::new (
1179 padding => 4, 2027 padding_x => 4,
2028 padding_y => 4,
1180 fg => [1, 1, 1], 2029 fg => [1, 1, 1],
1181 bg => [1, 1, 1, 0.2],
1182 active_fg => [1, 1, 0],
1183# active_bg => [0, 0, 0, 0.5], 2030 active_fg => [0, 0, 1],
1184# border_fg => [1, 1, 0], 2031 can_hover => 1,
2032 align => 0,
2033 valign => 0,
2034 can_events => 1,
1185 @_ 2035 @_
1186 ) 2036 )
1187} 2037}
1188 2038
1189sub button_up { 2039sub invoke_button_up {
1190 my ($self, $ev, $x, $y) = @_; 2040 my ($self, $ev, $x, $y) = @_;
1191 2041
2042 $self->emit ("activate")
1192 if ($x >= 0 && $x < $self->{w} 2043 if $x >= 0 && $x < $self->{w}
1193 && $y >= 0 && $y < $self->{h}) { 2044 && $y >= 0 && $y < $self->{h};
1194 $self->emit ("activate"); 2045
1195 } 2046 1
1196} 2047}
1197 2048
1198sub _draw { 2049sub _draw {
1199 my ($self) = @_; 2050 my ($self) = @_;
1200 2051
1201 local $self->{fg} = $self->{fg}; 2052 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1202 my $tex = $tex[0];
1203 2053
1204 glEnable GL_BLEND;
1205 glEnable GL_TEXTURE_2D; 2054 glEnable GL_TEXTURE_2D;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207
1208 if ($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; 2055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2056 glColor 0, 0, 0, 1;
1214 2057
1215 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 2058 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1216 2059
1217 glDisable GL_TEXTURE_2D; 2060 glDisable GL_TEXTURE_2D;
1218 glDisable GL_BLEND;
1219 2061
1220 $self->SUPER::_draw; 2062 $self->SUPER::_draw;
1221} 2063}
1222 2064
1223############################################################################# 2065#############################################################################
1224 2066
1225package CFClient::UI::CheckBox; 2067package CFPlus::UI::CheckBox;
1226 2068
1227our @ISA = CFClient::UI::DrawBG::; 2069our @ISA = CFPlus::UI::DrawBG::;
1228 2070
1229use SDL; 2071my @tex =
1230use SDL::OpenGL; 2072 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2073 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2074
2075use CFPlus::OpenGL;
1231 2076
1232sub new { 2077sub new {
1233 my $class = shift; 2078 my $class = shift;
1234 2079
1235 $class->SUPER::new ( 2080 $class->SUPER::new (
1236 padding => 2, 2081 padding_x => 2,
2082 padding_y => 2,
1237 fg => [1, 1, 1], 2083 fg => [1, 1, 1],
1238 active_fg => [1, 1, 0], 2084 active_fg => [1, 1, 0],
2085 bg => [0, 0, 0, 0.2],
2086 active_bg => [1, 1, 1, 0.5],
1239 state => 0, 2087 state => 0,
2088 can_hover => 1,
1240 @_ 2089 @_
1241 ) 2090 )
1242} 2091}
1243 2092
1244sub size_request { 2093sub size_request {
1245 my ($self) = @_; 2094 my ($self) = @_;
1246 2095
1247 ($self->{padding} * 2 + 6) x 2 2096 (6) x 2
1248} 2097}
1249 2098
1250sub size_allocate { 2099sub toggle {
1251 my ($self, $x, $y, $w, $h) = @_; 2100 my ($self) = @_;
1252 2101
1253 $self->_size_allocate ($x, $y, $w, $h); 2102 $self->{state} = !$self->{state};
2103 $self->emit (changed => $self->{state});
2104 $self->update;
1254} 2105}
1255 2106
1256sub button_down { 2107sub invoke_button_down {
1257 my ($self, $ev, $x, $y) = @_; 2108 my ($self, $ev, $x, $y) = @_;
1258 2109
1259 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2110 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1260 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2111 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1261 $self->{state} = !$self->{state}; 2112 $self->toggle;
1262 $self->emit (changed => $self->{state}); 2113 } else {
2114 return 0
2115 }
2116
1263 } 2117 1
1264} 2118}
1265 2119
1266sub _draw { 2120sub _draw {
1267 my ($self) = @_; 2121 my ($self) = @_;
1268 2122
1269 $self->SUPER::_draw; 2123 $self->SUPER::_draw;
1270 2124
1271 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2125 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1272 2126
1273 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2127 my ($w, $h) = @$self{qw(w h)};
1274 2128
2129 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2130
1275 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2131 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276 2132
1277 glBegin GL_LINE_LOOP; 2133 my $tex = $self->{state} ? $tex[1] : $tex[0];
1278 glVertex 0 , 0;
1279 glVertex 0 , $s;
1280 glVertex $s, $s;
1281 glVertex $s, 0;
1282 glEnd;
1283 2134
1284 if ($self->{state}) { 2135 glEnable GL_TEXTURE_2D;
1285 glBegin GL_LINES; 2136 $tex->draw_quad_alpha (0, 0, $s, $s);
1286 glVertex 0 , 0; 2137 glDisable GL_TEXTURE_2D;
1287 glVertex $s, $s;
1288 glVertex $s, 0;
1289 glVertex 0 , $s;
1290 glEnd;
1291 }
1292} 2138}
1293 2139
1294############################################################################# 2140#############################################################################
1295 2141
1296package CFClient::UI::Slider; 2142package CFPlus::UI::Image;
1297 2143
1298use strict;
1299
1300use SDL::OpenGL;
1301
1302our @ISA = CFClient::UI::DrawBG::; 2144our @ISA = CFPlus::UI::Base::;
2145
2146use CFPlus::OpenGL;
2147
2148our %texture_cache;
1303 2149
1304sub new { 2150sub new {
1305 my $class = shift; 2151 my $class = shift;
1306 2152
2153 my $self = $class->SUPER::new (
2154 can_events => 0,
2155 @_,
2156 );
2157
2158 $self->{path} || $self->{tex}
2159 or Carp::croak "'path' or 'tex' attributes required";
2160
2161 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2162 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2163
2164 Scalar::Util::weaken $texture_cache{$self->{path}};
2165
2166 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2167
2168 $self
2169}
2170
2171sub STORABLE_freeze {
2172 my ($self, $cloning) = @_;
2173
2174 $self->{path}
2175 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2176
2177 $self->{path}
2178}
2179
2180sub STORABLE_attach {
2181 my ($self, $cloning, $path) = @_;
2182
2183 $self->new (path => $path)
2184}
2185
2186sub size_request {
2187 my ($self) = @_;
2188
2189 ($self->{tex}{w}, $self->{tex}{h})
2190}
2191
2192sub _draw {
2193 my ($self) = @_;
2194
2195 my $tex = $self->{tex};
2196
2197 my ($w, $h) = ($self->{w}, $self->{h});
2198
2199 if ($self->{rot90}) {
2200 glRotate 90, 0, 0, 1;
2201 glTranslate 0, -$self->{w}, 0;
2202
2203 ($w, $h) = ($h, $w);
2204 }
2205
2206 glEnable GL_TEXTURE_2D;
2207 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2208
2209 $tex->draw_quad (0, 0, $w, $h);
2210
2211 glDisable GL_TEXTURE_2D;
2212}
2213
2214#############################################################################
2215
2216package CFPlus::UI::ImageButton;
2217
2218our @ISA = CFPlus::UI::Image::;
2219
2220use CFPlus::OpenGL;
2221
2222my %textures;
2223
2224sub new {
2225 my $class = shift;
2226
2227 my $self = $class->SUPER::new (
2228 padding_x => 4,
2229 padding_y => 4,
2230 fg => [1, 1, 1],
2231 active_fg => [0, 0, 1],
2232 can_hover => 1,
2233 align => 0,
2234 valign => 0,
2235 can_events => 1,
2236 @_
2237 );
2238}
2239
2240sub invoke_button_up {
2241 my ($self, $ev, $x, $y) = @_;
2242
2243 $self->emit ("activate")
2244 if $x >= 0 && $x < $self->{w}
2245 && $y >= 0 && $y < $self->{h};
2246
2247 1
2248}
2249
2250#############################################################################
2251
2252package CFPlus::UI::VGauge;
2253
2254our @ISA = CFPlus::UI::Base::;
2255
2256use List::Util qw(min max);
2257
2258use CFPlus::OpenGL;
2259
2260my %tex = (
2261 food => [
2262 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2263 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2264 ],
2265 grace => [
2266 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2267 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2268 ],
2269 hp => [
2270 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2271 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2272 ],
2273 mana => [
2274 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2275 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2276 ],
2277);
2278
2279# eg. VGauge->new (gauge => 'food'), default gauge: food
2280sub new {
2281 my $class = shift;
2282
2283 my $self = $class->SUPER::new (
2284 type => 'food',
2285 @_
2286 );
2287
2288 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2289
2290 $self
2291}
2292
2293sub size_request {
2294 my ($self) = @_;
2295
2296 #my $tex = $tex{$self->{type}}[0];
2297 #@$tex{qw(w h)}
2298 (0, 0)
2299}
2300
2301sub set_max {
2302 my ($self, $max) = @_;
2303
2304 return if $self->{max_val} == $max;
2305
2306 $self->{max_val} = $max;
2307 $self->update;
2308}
2309
2310sub set_value {
2311 my ($self, $val, $max) = @_;
2312
2313 $self->set_max ($max)
2314 if defined $max;
2315
2316 return if $self->{val} == $val;
2317
2318 $self->{val} = $val;
2319 $self->update;
2320}
2321
2322sub _draw {
2323 my ($self) = @_;
2324
2325 my $tex = $tex{$self->{type}};
2326 my ($t1, $t2, $t3) = @$tex;
2327
2328 my ($w, $h) = ($self->{w}, $self->{h});
2329
2330 if ($self->{vertical}) {
2331 glRotate 90, 0, 0, 1;
2332 glTranslate 0, -$self->{w}, 0;
2333
2334 ($w, $h) = ($h, $w);
2335 }
2336
2337 my $ycut = $self->{val} / ($self->{max_val} || 1);
2338
2339 my $ycut1 = max 0, min 1, $ycut;
2340 my $ycut2 = max 0, min 1, $ycut - 1;
2341
2342 my $h1 = $self->{h} * (1 - $ycut1);
2343 my $h2 = $self->{h} * (1 - $ycut2);
2344 my $h3 = $self->{h};
2345
2346 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2347
2348 glEnable GL_BLEND;
2349 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2350 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2351 glEnable GL_TEXTURE_2D;
2352 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2353
2354 glBindTexture GL_TEXTURE_2D, $t1->{name};
2355 glBegin GL_QUADS;
2356 glTexCoord 0 , 0; glVertex 0 , 0;
2357 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2358 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2359 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2360 glEnd;
2361
2362 my $ycut1 = List::Util::min 1, $ycut;
2363 glBindTexture GL_TEXTURE_2D, $t2->{name};
2364 glBegin GL_QUADS;
2365 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2366 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2367 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2368 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2369 glEnd;
2370
2371 if ($t3) {
2372 glBindTexture GL_TEXTURE_2D, $t3->{name};
2373 glBegin GL_QUADS;
2374 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2375 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2376 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2377 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2378 glEnd;
2379 }
2380
2381 glDisable GL_BLEND;
2382 glDisable GL_TEXTURE_2D;
2383}
2384
2385#############################################################################
2386
2387package CFPlus::UI::Gauge;
2388
2389our @ISA = CFPlus::UI::VBox::;
2390
2391sub new {
2392 my ($class, %arg) = @_;
2393
2394 my $self = $class->SUPER::new (
2395 tooltip => $arg{type},
2396 can_hover => 1,
2397 can_events => 1,
2398 %arg,
2399 );
2400
2401 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2402 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2403 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2404
2405 $self
2406}
2407
2408sub set_fontsize {
2409 my ($self, $fsize) = @_;
2410
2411 $self->{value}->set_fontsize ($fsize);
2412 $self->{max} ->set_fontsize ($fsize);
2413}
2414
2415sub set_max {
2416 my ($self, $max) = @_;
2417
2418 $self->{gauge}->set_max ($max);
2419 $self->{max}->set_text ($max);
2420}
2421
2422sub set_value {
2423 my ($self, $val, $max) = @_;
2424
2425 $self->set_max ($max)
2426 if defined $max;
2427
2428 $self->{gauge}->set_value ($val, $max);
2429 $self->{value}->set_text ($val);
2430}
2431
2432#############################################################################
2433
2434package CFPlus::UI::Slider;
2435
2436use strict;
2437
2438use CFPlus::OpenGL;
2439
2440our @ISA = CFPlus::UI::DrawBG::;
2441
2442my @tex =
2443 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2444 qw(s1_slider.png s1_slider_bg.png);
2445
2446sub new {
2447 my $class = shift;
2448
1307 # range [value, low, high, page] 2449 # range [value, low, high, page, unit]
1308 2450
2451 # TODO: 0-width page
2452 # TODO: req_w/h are wrong with vertical
2453 # TODO: calculations are off
1309 my $self = $class->SUPER::new ( 2454 my $self = $class->SUPER::new (
1310 fg => [1, 1, 1], 2455 fg => [1, 1, 1],
1311 active_fg => [0, 0, 0], 2456 active_fg => [0, 0, 0],
2457 bg => [0, 0, 0, 0.2],
2458 active_bg => [1, 1, 1, 0.5],
1312 range => [0, 0, 100, 10], 2459 range => [0, 0, 100, 10, 0],
1313 req_w => 40, 2460 min_w => $::WIDTH / 80,
1314 req_h => 10, 2461 min_h => $::WIDTH / 80,
1315 vertical => 0, 2462 vertical => 0,
2463 can_hover => 1,
2464 inner_pad => 0.02,
1316 @_ 2465 @_
1317 ); 2466 );
1318 2467
2468 $self->set_value ($self->{range}[0]);
2469 $self->update;
2470
1319 $self 2471 $self
1320} 2472}
1321 2473
2474sub set_range {
2475 my ($self, $range) = @_;
2476
2477 ($range, $self->{range}) = ($self->{range}, $range);
2478
2479 if ("@$range" ne "@{$self->{range}}") {
2480 $self->update;
2481 $self->set_value ($self->{range}[0]);
2482 }
2483}
2484
2485sub set_value {
2486 my ($self, $value) = @_;
2487
2488 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2489
2490 $hi = $lo + 1 if $hi <= $lo;
2491
2492 $page = $hi - $lo if $page > $hi - $lo;
2493
2494 $value = $lo if $value < $lo;
2495 $value = $hi - $page if $value > $hi - $page;
2496
2497 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2498 if $unit;
2499
2500 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2501
2502 if ($value != $old_value) {
2503 $self->emit (changed => $value);
2504 $self->update;
2505 }
2506}
2507
1322sub size_request { 2508sub size_request {
1323 my ($self) = @_; 2509 my ($self) = @_;
1324 2510
1325 my $w = $self->{req_w}; 2511 ($self->{req_w}, $self->{req_h})
1326 my $h = $self->{req_h};
1327
1328 $self->{vertical} ? ($h, $w) : ($w, $h)
1329} 2512}
1330 2513
1331sub button_down { 2514sub invoke_button_down {
1332 my ($self, $ev, $x, $y) = @_; 2515 my ($self, $ev, $x, $y) = @_;
1333 2516
1334 $self->SUPER::button_down ($ev, $x, $y); 2517 $self->SUPER::invoke_button_down ($ev, $x, $y);
2518
2519 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2520
1335 $self->mouse_motion ($ev, $x, $y); 2521 $self->invoke_mouse_motion ($ev, $x, $y)
1336} 2522}
1337 2523
1338sub mouse_motion { 2524sub invoke_mouse_motion {
1339 my ($self, $ev, $x, $y) = @_; 2525 my ($self, $ev, $x, $y) = @_;
1340 2526
1341 if ($GRAB == $self) { 2527 if ($GRAB == $self) {
2528 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2529
2530 my (undef, $lo, $hi, $page) = @{$self->{range}};
2531
2532 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2533
2534 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2535 } else {
2536 return 0;
2537 }
2538
2539 1
2540}
2541
2542sub invoke_mouse_wheel {
2543 my ($self, $ev) = @_;
2544
2545 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2546
2547 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2548
2549 ! ! $delta
2550}
2551
2552sub update {
2553 my ($self) = @_;
2554
2555 delete $self->{knob_w};
2556 $self->SUPER::update;
2557}
2558
2559sub _draw {
2560 my ($self) = @_;
2561
2562 unless ($self->{knob_w}) {
2563 $self->set_value ($self->{range}[0]);
2564
1342 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2565 my ($value, $lo, $hi, $page) = @{$self->{range}};
2566 my $range = ($hi - $page - $lo) || 1e-100;
1343 2567
1344 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2568 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1345 2569
1346 $x = $x * ($hi - $lo) / $w + $lo; 2570 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1347 $x = $lo if $x < $lo; 2571 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1348 $x = $hi - $page if $x > $hi - $page;
1349 $self->{range}[0] = $x;
1350 2572
1351 $self->emit (changed => $x); 2573 $value = ($value - $lo) / $range;
1352 $self->update; 2574 $value = $value * $self->{scale} + $self->{offset};
1353 }
1354}
1355 2575
1356sub _draw { 2576 $self->{knob_x} = $value - $knob_w * 0.5;
1357 my ($self) = @_; 2577 $self->{knob_w} = $knob_w;
2578 }
1358 2579
1359 $self->SUPER::_draw (); 2580 $self->SUPER::_draw ();
1360 2581
1361 my ($w, $h) = @$self{qw(w h)}; 2582 glScale $self->{w}, $self->{h};
1362 2583
1363 if ($self->{vertical}) { 2584 if ($self->{vertical}) {
1364 # draw a vertical slider like a rotated horizontal slider 2585 # draw a vertical slider like a rotated horizontal slider
1365 2586
2587 glTranslate 1, 0, 0;
1366 glRotate 90, 0, 0, 1; 2588 glRotate 90, 0, 0, 1;
1367 glTranslate 0, -$self->{w}, 0;
1368
1369 ($w, $h) = ($h, $w);
1370 } 2589 }
1371 2590
1372 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2591 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2592 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374 2593
1375 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2594 glEnable GL_TEXTURE_2D;
2595 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1376 2596
1377 $page = int $page * $w / ($hi - $lo); 2597 # draw background
1378 $value = int +($value - $lo) * $w / ($hi - $lo); 2598 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1379 2599
1380 $w -= $page; 2600 # draw handle
1381 $page &= ~1; 2601 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1382 glTranslate $page * 0.5, 0, 0;
1383 $page ||= 2;
1384 2602
1385 glColor @$fg; 2603 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 $knob_b - 1, 1;
1408 }
1409 glEnd;
1410} 2604}
1411 2605
1412############################################################################# 2606#############################################################################
1413 2607
1414package CFClient::UI::MapWidget; 2608package CFPlus::UI::ValSlider;
1415 2609
1416use strict;
1417
1418use List::Util qw(min max);
1419
1420use SDL;
1421use SDL::OpenGL;
1422
1423our @ISA = CFClient::UI::Base::; 2610our @ISA = CFPlus::UI::HBox::;
2611
2612sub new {
2613 my ($class, %arg) = @_;
2614
2615 my $range = delete $arg{range};
2616
2617 my $self = $class->SUPER::new (
2618 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2619 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2620 to_value => sub { shift },
2621 from_value => sub { shift },
2622 %arg,
2623 );
2624
2625 $self->{slider}->connect (changed => sub {
2626 my ($self, $value) = @_;
2627 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2628 $self->{parent}->emit (changed => $value);
2629 });
2630
2631# $self->{entry}->connect (changed => sub {
2632# my ($self, $value) = @_;
2633# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2634# $self->{parent}->emit (changed => $value);
2635# });
2636
2637 $self->add ($self->{slider}, $self->{entry});
2638
2639 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2640
2641 $self
2642}
2643
2644sub set_range { shift->{slider}->set_range (@_) }
2645sub set_value { shift->{slider}->set_value (@_) }
2646
2647#############################################################################
2648
2649package CFPlus::UI::TextScroller;
2650
2651our @ISA = CFPlus::UI::HBox::;
2652
2653use CFPlus::OpenGL;
1424 2654
1425sub new { 2655sub new {
1426 my $class = shift; 2656 my $class = shift;
1427 2657
1428 $class->SUPER::new ( 2658 my $self = $class->SUPER::new (
1429 z => -1, 2659 fontsize => 1,
1430 list => (glGenLists 1), 2660 can_events => 1,
2661 indent => 0,
2662 #font => default_font
1431 @_ 2663 @_,
2664
2665 layout => (new CFPlus::Layout),
2666 par => [],
2667 height => 0,
2668 children => [
2669 (new CFPlus::UI::Empty expand => 1),
2670 (new CFPlus::UI::Slider vertical => 1),
2671 ],
1432 ) 2672 );
1433}
1434 2673
1435sub key_down { 2674 $self->{children}[1]->connect (changed => sub { $self->update });
1436 print "MAPKEYDOWN\n";
1437}
1438 2675
1439sub key_up { 2676 $self
2677}
2678
2679sub set_fontsize {
2680 my ($self, $fontsize) = @_;
2681
2682 $self->{fontsize} = $fontsize;
2683 $self->reflow;
1440} 2684}
1441 2685
1442sub size_request { 2686sub size_request {
2687 my ($self) = @_;
2688
2689 my ($empty, $slider) = @{ $self->{children} };
2690
2691 local $self->{children} = [$empty, $slider];
2692 $self->SUPER::size_request
2693}
2694
2695sub invoke_size_allocate {
2696 my ($self, $w, $h) = @_;
2697
2698 my ($empty, $slider, @other) = @{ $self->{children} };
2699 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2700
2701 $self->{layout}->set_font ($self->{font}) if $self->{font};
2702 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2703 $self->{layout}->set_width ($empty->{w});
2704 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2705
2706 $self->reflow;
2707
2708 local $self->{children} = [$empty, $slider];
2709 $self->SUPER::invoke_size_allocate ($w, $h)
2710}
2711
2712sub invoke_mouse_wheel {
2713 my ($self, $ev) = @_;
2714
2715 return 0 unless $ev->{dy}; # only vertical movements
2716
2717 $self->{children}[1]->emit (mouse_wheel => $ev);
2718
1443 ( 2719 1
1444 1 + 32 * int $::WIDTH / 32, 2720}
1445 1 + 32 * int $::HEIGHT / 32, 2721
2722sub get_layout {
2723 my ($self, $para) = @_;
2724
2725 my $layout = $self->{layout};
2726
2727 $layout->set_font ($self->{font}) if $self->{font};
2728 $layout->set_foreground (@{$para->{fg}});
2729 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2730 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2731 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2732 $layout->set_markup ($para->{markup});
2733
2734 $layout->set_shapes (
2735 map
2736 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2737 @{$para->{widget}}
1446 ) 2738 );
2739
2740 $layout
2741}
2742
2743sub reflow {
2744 my ($self) = @_;
2745
2746 $self->{need_reflow}++;
2747 $self->update;
2748}
2749
2750sub set_offset {
2751 my ($self, $offset) = @_;
2752
2753 # todo: base offset on lines or so, not on pixels
2754 $self->{children}[1]->set_value ($offset);
2755}
2756
2757sub clear {
2758 my ($self) = @_;
2759
2760 my (undef, undef, @other) = @{ $self->{children} };
2761 $self->remove ($_) for @other;
2762
2763 $self->{par} = [];
2764 $self->{height} = 0;
2765 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2766}
2767
2768sub add_paragraph {
2769 my $self = shift;
2770
2771 for my $para (@_) {
2772 $para = {
2773 fg => [1, 1, 1, 1],
2774 indent => 0,
2775 markup => "",
2776 widget => [],
2777 ref $para ? %$para : (markup => $para),
2778 w => 1e10,
2779 wrapped => 1,
2780 };
2781
2782 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2783 push @{$self->{par}}, $para;
2784 }
2785
2786 $self->{need_reflow}++;
2787 $self->update;
2788}
2789
2790sub scroll_to_bottom {
2791 my ($self) = @_;
2792
2793 $self->{scroll_to_bottom} = 1;
2794 $self->update;
1447} 2795}
1448 2796
1449sub update { 2797sub update {
1450 my ($self) = @_; 2798 my ($self) = @_;
1451 2799
1452 $self->{need_update} = 1;
1453 $self->SUPER::update; 2800 $self->SUPER::update;
1454}
1455 2801
1456sub draw { 2802 return unless $self->{h} > 0;
1457 my ($self) = @_;
1458 2803
1459 $self->{need_update}++;#d# 2804 delete $self->{texture};
2805
2806 $ROOT->on_post_alloc ($self => sub {
2807 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2808
1460 if (delete $self->{need_update}) { 2809 if (delete $self->{need_reflow}) {
1461 glNewList $self->{list}, GL_COMPILE; 2810 my $height = 0;
1462 2811
1463 my $sw = int $::WIDTH / 32; 2812 for my $para (@{$self->{par}}) {
1464 my $sh = int $::HEIGHT / 32; 2813 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2814 my $layout = $self->get_layout ($para);
2815 my ($w, $h) = $layout->size;
1465 2816
1466 if ($::MAP) { 2817 $para->{w} = $w + $para->{indent};
1467 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh); 2818 $para->{h} = $h;
1468 2819 $para->{wrapped} = $layout->has_wrapped;
1469 if ($::CFG->{fow_enable}) {
1470 if ($::CFG->{fow_smooth}) { # smooth fog of war
1471 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1472 glConvolutionFilter2D
1473 GL_CONVOLUTION_2D,
1474 GL_ALPHA,
1475 3, 3,
1476 GL_ALPHA, GL_FLOAT,
1477 pack "f*",
1478 0.1, 0.1, 0.1,
1479 0.1, 0.2, 0.1,
1480 0.1, 0.1, 0.1,
1481 ;
1482 glEnable GL_CONVOLUTION_2D;
1483 } 2820 }
1484 2821
1485 my $tex = new CFClient::Texture 2822 $height += $para->{h};
1486 w => $w,
1487 h => $h,
1488 data => $data,
1489 internalformat => GL_ALPHA,
1490 format => GL_ALPHA;
1491
1492 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1493
1494 glEnable GL_BLEND;
1495 glEnable GL_TEXTURE_2D;
1496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1497
1498 glColor +($::CFG->{fow_intensity}) x 3, 1;
1499 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1500
1501 glDisable GL_TEXTURE_2D;
1502 glDisable GL_BLEND;
1503 } 2823 }
2824
2825 $self->{height} = $height;
2826
2827 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2828
2829 delete $self->{texture};
1504 } 2830 }
1505 2831
1506 glEndList; 2832 if (delete $self->{scroll_to_bottom}) {
1507 } 2833 $self->{children}[1]->set_value (1e10);
1508
1509 glCallList $self->{list};
1510
1511 if ($FOCUS != $self) {
1512 glEnable GL_BLEND;
1513 glColor 0, 0, 1, 0.4;
1514 glBegin GL_QUADS;
1515 glVertex 0, 0;
1516 glVertex 0, $::HEIGHT;
1517 glVertex $::WIDTH, $::HEIGHT;
1518 glVertex $::WIDTH, 0;
1519 glEnd;
1520 glDisable GL_BLEND;
1521 }
1522}
1523
1524my %DIR = (
1525 SDLK_KP8, [1, "north"],
1526 SDLK_KP9, [2, "northeast"],
1527 SDLK_KP6, [3, "east"],
1528 SDLK_KP3, [4, "southeast"],
1529 SDLK_KP2, [5, "south"],
1530 SDLK_KP1, [6, "southwest"],
1531 SDLK_KP4, [7, "west"],
1532 SDLK_KP7, [8, "northwest"],
1533
1534 SDLK_UP, [1, "north"],
1535 SDLK_RIGHT, [3, "east"],
1536 SDLK_DOWN, [5, "south"],
1537 SDLK_LEFT, [7, "west"],
1538);
1539
1540sub key_down {
1541 my ($self, $ev) = @_;
1542
1543 my $mod = $ev->key_mod;
1544 my $sym = $ev->key_sym;
1545
1546 if ($sym == SDLK_KP5) {
1547 $::CONN->user_send ("command stay fire");
1548 } elsif ($sym == SDLK_a) {
1549 $::CONN->user_send ("command apply");
1550 } elsif (exists $DIR{$sym}) {
1551 if ($mod & KMOD_SHIFT) {
1552 $self->{shft}++;
1553 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1554 } elsif ($mod & KMOD_CTRL) {
1555 $self->{ctrl}++;
1556 $::CONN->user_send ("command run $DIR{$sym}[0]");
1557 } else {
1558 $::CONN->user_send ("command $DIR{$sym}[1]");
1559 } 2834 }
2835
2836 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2837 glClearColor 0, 0, 0, 0;
2838 glClear GL_COLOR_BUFFER_BIT;
2839
2840 my $top = int $self->{children}[1]{range}[0];
2841
2842 my $y0 = $top;
2843 my $y1 = $top + $H;
2844
2845 my $y = 0;
2846
2847 for my $para (@{$self->{par}}) {
2848 my $h = $para->{h};
2849
2850 if ($y0 < $y + $h && $y < $y1) {
2851
2852 my $layout = $self->get_layout ($para);
2853
2854 $layout->render ($para->{indent}, $y - $y0);
2855
2856 if (my @w = @{ $para->{widget} }) {
2857 my @s = $layout->get_shapes;
2858
2859 for (@w) {
2860 my ($dx, $dy) = splice @s, 0, 2, ();
2861
2862 $_->{x} = $dx + $para->{indent};
2863 $_->{y} = $dy + $y - $y0;
2864
2865 $_->draw;
2866 }
2867 }
2868 }
2869
2870 $y += $h;
2871 }
2872 };
1560 } 2873 });
1561} 2874}
1562 2875
1563sub key_up { 2876sub reconfigure {
1564 my ($self, $ev) = @_; 2877 my ($self) = @_;
1565 2878
1566 my $mod = $ev->key_mod; 2879 $self->SUPER::reconfigure;
1567 my $sym = $ev->key_sym;
1568 2880
1569 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 2881 $_->{w} = 1e10 for @{ $self->{par} };
1570 $::CONN->user_send ("command fire_stop"); 2882 $self->reflow;
1571 } 2883}
1572 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 2884
1573 $::CONN->user_send ("command run_stop"); 2885sub _draw {
1574 } 2886 my ($self) = @_;
2887
2888 glEnable GL_TEXTURE_2D;
2889 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2890 glColor 0, 0, 0, 1;
2891 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2892 glDisable GL_TEXTURE_2D;
2893
2894 $self->{children}[1]->draw;
1575} 2895}
1576 2896
1577############################################################################# 2897#############################################################################
1578 2898
1579package CFClient::UI::Animator; 2899package CFPlus::UI::Animator;
1580 2900
1581use SDL::OpenGL; 2901use CFPlus::OpenGL;
1582 2902
1583our @ISA = CFClient::UI::Bin::; 2903our @ISA = CFPlus::UI::Bin::;
1584 2904
1585sub moveto { 2905sub moveto {
1586 my ($self, $x, $y) = @_; 2906 my ($self, $x, $y) = @_;
1587 2907
1588 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2908 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1616 glPopMatrix; 2936 glPopMatrix;
1617} 2937}
1618 2938
1619############################################################################# 2939#############################################################################
1620 2940
1621package CFClient::UI::Flopper; 2941package CFPlus::UI::Flopper;
1622 2942
1623our @ISA = CFClient::UI::Button::; 2943our @ISA = CFPlus::UI::Button::;
1624 2944
1625sub new { 2945sub new {
1626 my $class = shift; 2946 my $class = shift;
1627 2947
1628 my $self = $class->SUPER::new ( 2948 my $self = $class->SUPER::new (
1629 state => 0, 2949 state => 0,
1630 connect_activate => \&toggle_flopper, 2950 on_activate => \&toggle_flopper,
1631 @_ 2951 @_
1632 ); 2952 );
1633 2953
1634 if ($self->{state}) {
1635 $self->{state} = 0;
1636 $self->toggle_flopper;
1637 }
1638
1639 $self 2954 $self
1640} 2955}
1641 2956
1642sub toggle_flopper { 2957sub toggle_flopper {
1643 my ($self) = @_; 2958 my ($self) = @_;
1644 2959
1645 if ($self->{state} = !$self->{state}) { 2960 $self->{other}->toggle_visibility;
1646 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2961}
1647 $self->{other}->move ( 2962
1648 ($::WIDTH - $self->{other}{w}) * 0.5, 2963#############################################################################
1649 ($::HEIGHT - $self->{other}{h}) * 0.5, 2964
2965package CFPlus::UI::Tooltip;
2966
2967our @ISA = CFPlus::UI::Bin::;
2968
2969use CFPlus::OpenGL;
2970
2971sub new {
2972 my $class = shift;
2973
2974 $class->SUPER::new (
2975 @_,
2976 can_events => 0,
2977 )
2978}
2979
2980sub set_tooltip_from {
2981 my ($self, $widget) = @_;
2982
2983 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2984 if $widget->{tooltip} =~ /^#(.*)$/;
2985
2986 my $tooltip = $widget->{tooltip};
2987
2988 if ($ENV{CFPLUS_DEBUG} & 2) {
2989 $tooltip .= "\n\n" . (ref $widget) . "\n"
2990 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2991 . "req $widget->{req_w} $widget->{req_h}\n"
2992 . "visible $widget->{visible}";
2993 }
2994
2995 $tooltip =~ s/^\n+//;
2996 $tooltip =~ s/\n+$//;
2997
2998 $self->add (new CFPlus::UI::Label
2999 markup => $tooltip,
3000 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3001 fontsize => 0.8,
3002 fg => [0, 0, 0, 1],
3003 ellipsise => 0,
3004 font => ($widget->{tooltip_font} || $::FONT_PROP),
3005 );
3006}
3007
3008sub size_request {
3009 my ($self) = @_;
3010
3011 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3012
3013 ($w + 4, $h + 4)
3014}
3015
3016sub invoke_size_allocate {
3017 my ($self, $w, $h) = @_;
3018
3019 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3020}
3021
3022sub invoke_visibility_change {
3023 my ($self, $visible) = @_;
3024
3025 return unless $visible;
3026
3027 $self->{root}->on_post_alloc ("move_$self" => sub {
3028 my $widget = $self->{owner}
3029 or return;
3030
3031 if ($widget->{visible}) {
3032 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3033
3034 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3035 if $x + $self->{w} > $self->{root}{w};
3036
3037 $self->move_abs ($x, $y);
3038 } else {
3039 $self->hide;
3040 }
3041 });
3042}
3043
3044sub _draw {
3045 my ($self) = @_;
3046
3047 glTranslate 0.375, 0.375;
3048
3049 my ($w, $h) = @$self{qw(w h)};
3050
3051 glColor 1, 0.8, 0.4;
3052 glBegin GL_QUADS;
3053 glVertex 0 , 0;
3054 glVertex 0 , $h;
3055 glVertex $w, $h;
3056 glVertex $w, 0;
3057 glEnd;
3058
3059 glColor 0, 0, 0;
3060 glBegin GL_LINE_LOOP;
3061 glVertex 0 , 0;
3062 glVertex 0 , $h;
3063 glVertex $w, $h;
3064 glVertex $w, 0;
3065 glEnd;
3066
3067 glTranslate 2 - 0.375, 2 - 0.375;
3068
3069 $self->SUPER::_draw;
3070}
3071
3072#############################################################################
3073
3074package CFPlus::UI::Face;
3075
3076our @ISA = CFPlus::UI::DrawBG::;
3077
3078use CFPlus::OpenGL;
3079
3080sub new {
3081 my $class = shift;
3082
3083 my $self = $class->SUPER::new (
3084 aspect => 1,
3085 can_events => 0,
3086 @_,
3087 );
3088
3089 if ($self->{anim} && $self->{animspeed}) {
3090 Scalar::Util::weaken (my $widget = $self);
3091
3092 $self->{timer} = Event->timer (
3093 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3094 hard => 1,
3095 interval => $self->{animspeed},
3096 cb => sub {
3097 ++$widget->{frame};
3098 $widget->update;
3099 },
1650 ); 3100 );
3101 }
3102
3103 $self
3104}
3105
3106sub size_request {
3107 (32, 8)
3108}
3109
3110sub update {
3111 my ($self) = @_;
3112
3113 return unless $self->{visible};
3114
3115 $self->SUPER::update;
3116}
3117
3118sub _draw {
3119 my ($self) = @_;
3120
3121 return unless $::CONN;
3122
3123 $self->SUPER::_draw;
3124
3125 my $face;
3126
3127 if ($self->{frame}) {
3128 my $anim = $::CONN->{anim}[$self->{anim}];
3129
3130 $face = $anim->[ $self->{frame} % @$anim ]
3131 if $anim && @$anim;
3132 }
3133
3134 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3135
3136 if ($tex) {
3137 glEnable GL_TEXTURE_2D;
3138 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3139 glColor 0, 0, 0, 1;
3140 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3141 glDisable GL_TEXTURE_2D;
3142 }
3143}
3144
3145sub destroy {
3146 my ($self) = @_;
3147
3148 $self->{timer}->cancel
3149 if $self->{timer};
3150
3151 $self->SUPER::destroy;
3152}
3153
3154#############################################################################
3155
3156package CFPlus::UI::Buttonbar;
3157
3158our @ISA = CFPlus::UI::HBox::;
3159
3160# TODO: should actualyl wrap buttons and other goodies.
3161
3162#############################################################################
3163
3164package CFPlus::UI::Menu;
3165
3166our @ISA = CFPlus::UI::FancyFrame::;
3167
3168use CFPlus::OpenGL;
3169
3170sub new {
3171 my $class = shift;
3172
3173 my $self = $class->SUPER::new (
3174 items => [],
3175 z => 100,
3176 @_,
3177 );
3178
3179 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3180
3181 for my $item (@{ $self->{items} }) {
3182 my ($widget, $cb, $tooltip) = @$item;
3183
3184 # handle various types of items, only text for now
3185 if (!ref $widget) {
3186 if ($widget =~ /\t/) {
3187 my ($left, $right) = split /\t/, $widget, 2;
3188
3189 $widget = new CFPlus::UI::HBox
3190 can_hover => 1,
3191 can_events => 1,
3192 tooltip => $tooltip,
3193 children => [
3194 (new CFPlus::UI::Label markup => $left, expand => 1),
3195 (new CFPlus::UI::Label markup => $right, align => +1),
3196 ],
3197 ;
3198
3199 } else {
3200 $widget = new CFPlus::UI::Label
3201 can_hover => 1,
3202 can_events => 1,
3203 markup => $widget,
3204 tooltip => $tooltip;
3205 }
3206 }
3207
3208 $self->{item}{$widget} = $item;
3209
3210 $self->{vbox}->add ($widget);
3211 }
3212
3213 $self
3214}
3215
3216# popup given the event (must be a mouse button down event currently)
3217sub popup {
3218 my ($self, $ev) = @_;
3219
3220 $self->emit ("popdown");
3221
3222 # maybe save $GRAB? must be careful about events...
3223 $GRAB = $self;
3224 $self->{button} = $ev->{button};
3225
3226 $self->show;
3227 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3228}
3229
3230sub invoke_mouse_motion {
3231 my ($self, $ev, $x, $y) = @_;
3232
3233 # TODO: should use vbox->find_widget or so
3234 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3235 $self->{hover} = $self->{item}{$HOVER};
3236
3237 0
3238}
3239
3240sub invoke_button_up {
3241 my ($self, $ev, $x, $y) = @_;
3242
3243 if ($ev->{button} == $self->{button}) {
3244 undef $GRAB;
3245 $self->hide;
3246
3247 $self->emit ("popdown");
3248 $self->{hover}[1]->() if $self->{hover};
1651 } else { 3249 } else {
1652 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3250 return 0
3251 }
3252
1653 } 3253 1
1654} 3254}
1655 3255
1656############################################################################# 3256#############################################################################
1657 3257
1658package CFClient::UI::Toplevel; 3258package CFPlus::UI::Multiplexer;
1659 3259
1660our @ISA = CFClient::UI::Container::; 3260our @ISA = CFPlus::UI::Container::;
3261
3262sub new {
3263 my $class = shift;
3264
3265 my $self = $class->SUPER::new (
3266 @_,
3267 );
3268
3269 $self->{current} = $self->{children}[0]
3270 if @{ $self->{children} };
3271
3272 $self
3273}
3274
3275sub add {
3276 my ($self, @widgets) = @_;
3277
3278 $self->SUPER::add (@widgets);
3279
3280 $self->{current} = $self->{children}[0]
3281 if @{ $self->{children} };
3282}
3283
3284sub get_current_page {
3285 my ($self) = @_;
3286
3287 $self->{current}
3288}
3289
3290sub set_current_page {
3291 my ($self, $page_or_widget) = @_;
3292
3293 my $widget = ref $page_or_widget
3294 ? $page_or_widget
3295 : $self->{children}[$page_or_widget];
3296
3297 $self->{current} = $widget;
3298 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3299
3300 $self->emit (page_changed => $self->{current});
3301
3302 $self->realloc;
3303}
3304
3305sub visible_children {
3306 $_[0]{current}
3307}
1661 3308
1662sub size_request { 3309sub size_request {
1663 ($::WIDTH, $::HEIGHT) 3310 my ($self) = @_;
1664}
1665 3311
3312 $self->{current}->size_request
3313}
3314
1666sub size_allocate { 3315sub invoke_size_allocate {
1667 my ($self, $x, $y, $w, $h) = @_; 3316 my ($self, $w, $h) = @_;
1668 3317
1669 $self->_size_allocate ($x, $y, $w, $h); 3318 $self->{current}->configure (0, 0, $w, $h);
1670 3319
1671 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3320 1
1672 for @{$self->{children}};
1673} 3321}
1674 3322
1675sub translate { 3323sub _draw {
3324 my ($self) = @_;
3325
3326 $self->{current}->draw;
3327}
3328
3329#############################################################################
3330
3331package CFPlus::UI::Notebook;
3332
3333our @ISA = CFPlus::UI::VBox::;
3334
3335sub new {
3336 my $class = shift;
3337
3338 my $self = $class->SUPER::new (
3339 buttonbar => (new CFPlus::UI::Buttonbar),
3340 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3341 # filter => # will be put between multiplexer and $self
3342 @_,
3343 );
3344
3345 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3346 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3347
3348 $self
3349}
3350
3351sub add {
3352 my ($self, $title, $widget, $tooltip) = @_;
3353
3354 Scalar::Util::weaken $self;
3355
3356 $self->{buttonbar}->add (new CFPlus::UI::Button
3357 markup => $title,
3358 tooltip => $tooltip,
3359 on_activate => sub { $self->set_current_page ($widget) },
3360 );
3361
3362 $self->{multiplexer}->add ($widget);
3363}
3364
3365sub get_current_page {
3366 my ($self) = @_;
3367
3368 $self->{multiplexer}->get_current_page
3369}
3370
3371sub set_current_page {
3372 my ($self, $page) = @_;
3373
3374 $self->{multiplexer}->set_current_page ($page);
3375 $self->emit (page_changed => $self->{multiplexer}{current});
3376}
3377
3378#############################################################################
3379
3380package CFPlus::UI::Selector;
3381
3382use utf8;
3383
3384our @ISA = CFPlus::UI::Button::;
3385
3386sub new {
3387 my $class = shift;
3388
3389 my $self = $class->SUPER::new (
3390 options => [], # [value, title, longdesc], ...
3391 value => undef,
3392 @_,
3393 );
3394
3395 $self->_set_value ($self->{value});
3396
3397 $self
3398}
3399
3400sub invoke_button_down {
3401 my ($self, $ev) = @_;
3402
3403 my @menu_items;
3404
3405 for (@{ $self->{options} }) {
3406 my ($value, $title, $tooltip) = @$_;
3407
3408 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3409 }
3410
3411 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3412}
3413
3414sub _set_value {
3415 my ($self, $value) = @_;
3416
3417 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3418 or return;
3419
3420 $self->{value} = $item->[0];
3421 $self->set_markup ("$item->[1] ⇓");
3422 $self->set_tooltip ($item->[2]);
3423}
3424
3425sub set_value {
3426 my ($self, $value) = @_;
3427
3428 return unless $self->{value} ne $value;
3429
3430 $self->_set_value ($value);
3431 $self->emit (changed => $value);
3432}
3433
3434#############################################################################
3435
3436package CFPlus::UI::Statusbox;
3437
3438our @ISA = CFPlus::UI::VBox::;
3439
3440sub new {
3441 my $class = shift;
3442
3443 my $self = $class->SUPER::new (
3444 fontsize => 0.8,
3445 @_,
3446 );
3447
3448 Scalar::Util::weaken (my $this = $self);
3449
3450 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3451
3452 $self
3453}
3454
3455sub reorder {
3456 my ($self) = @_;
3457 my $NOW = Time::HiRes::time;
3458
3459 # freeze display when hovering over any label
3460 return if $CFPlus::UI::TOOLTIP->{owner}
3461 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3462 values %{ $self->{item} };
3463
3464 while (my ($k, $v) = each %{ $self->{item} }) {
3465 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3466 }
3467
3468 my @widgets;
3469
3470 my @items = sort {
3471 $a->{pri} <=> $b->{pri}
3472 or $b->{id} <=> $a->{id}
3473 } values %{ $self->{item} };
3474
3475 $self->{timer}->interval (1);
3476
3477 my $count = 10 + 1;
3478 for my $item (@items) {
3479 last unless --$count;
3480
3481 my $label = $item->{label} ||= do {
3482 # TODO: doesn't handle markup well (read as: at all)
3483 my $short = $item->{count} > 1
3484 ? "<b>$item->{count} ×</b> $item->{text}"
3485 : $item->{text};
3486
3487 for ($short) {
3488 s/^\s+//;
3489 s/\s+/ /g;
3490 }
3491
3492 new CFPlus::UI::Label
3493 markup => $short,
3494 tooltip => $item->{tooltip},
3495 tooltip_font => $::FONT_PROP,
3496 tooltip_width => 0.67,
3497 fontsize => $item->{fontsize} || $self->{fontsize},
3498 max_w => $::WIDTH * 0.44,
3499 fg => [@{ $item->{fg} }],
3500 can_events => 1,
3501 can_hover => 1
3502 };
3503
3504 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3505 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3506 $label->update;
3507 $label->set_max_size (undef, $label->{req_h} * $diff)
3508 if $diff < 1;
3509 $self->{timer}->interval (1/30);
3510 } else {
3511 $label->{fg}[3] = $item->{fg}[3] || 1;
3512 }
3513
3514 push @widgets, $label;
3515 }
3516
3517 $self->clear;
3518 $self->SUPER::add (reverse @widgets);
3519}
3520
3521sub add {
3522 my ($self, $text, %arg) = @_;
3523
3524 $text =~ s/^\s+//;
3525 $text =~ s/\s+$//;
3526
3527 return unless $text;
3528
3529 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3530
3531 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3532
3533 if (my $item = $self->{item}{$group}) {
3534 if ($item->{text} eq $text) {
3535 $item->{count}++;
3536 } else {
3537 $item->{count} = 1;
3538 $item->{text} = $item->{tooltip} = $text;
3539 }
3540 $item->{id} += 0.2;#d#
3541 $item->{timeout} = $timeout;
3542 delete $item->{label};
3543 } else {
3544 $self->{item}{$group} = {
3545 id => ++$self->{id},
3546 text => $text,
3547 timeout => $timeout,
3548 tooltip => $text,
3549 fg => [0.8, 0.8, 0.8, 0.8],
3550 pri => 0,
3551 count => 1,
3552 %arg,
3553 };
3554 }
3555
3556 $ROOT->on_refresh (reorder => sub {
3557 $self->reorder;
3558 });
3559}
3560
3561sub reconfigure {
3562 my ($self) = @_;
3563
3564 delete $_->{label}
3565 for values %{ $self->{item} || {} };
3566
3567 $self->reorder;
3568 $self->SUPER::reconfigure;
3569}
3570
3571sub destroy {
3572 my ($self) = @_;
3573
3574 $self->{timer}->cancel;
3575
3576 $self->SUPER::destroy;
3577}
3578
3579#############################################################################
3580
3581package CFPlus::UI::Inventory;
3582
3583our @ISA = CFPlus::UI::Table::;
3584
3585sub new {
3586 my $class = shift;
3587
3588 my $self = $class->SUPER::new (
3589 col_expand => [0, 1, 0],
3590 items => [],
3591 @_,
3592 );
3593
3594 $self->set_sort_order (undef);
3595
3596 $self
3597}
3598
3599sub update_items {
3600 my ($self) = @_;
3601
3602 $self->clear;
3603
3604 my @item = $self->{sort}->(@{ $self->{items} });
3605
3606 my @adds;
3607 my $row = 0;
3608 for my $item ($self->{sort}->(@{ $self->{items} })) {
3609 CFPlus::Item::update_widgets $item;
3610
3611 push @adds, 0, $row, $item->{face_widget};
3612 push @adds, 1, $row, $item->{desc_widget};
3613 push @adds, 2, $row, $item->{weight_widget};
3614
3615 $row++;
3616 }
3617
3618 $self->add (@adds);
3619}
3620
3621sub set_sort_order {
3622 my ($self, $order) = @_;
3623
3624 $self->{sort} = $order ||= sub {
3625 sort {
3626 $a->{type} <=> $b->{type}
3627 or $a->{name} cmp $b->{name}
3628 } @_
3629 };
3630
3631 $self->update_items;
3632}
3633
3634sub set_items {
3635 my ($self, $items) = @_;
3636
3637 $self->{items} = [$items ? values %$items : ()];
3638 $self->update_items;
3639}
3640
3641#############################################################################
3642
3643package CFPlus::UI::SpellList;
3644
3645our @ISA = CFPlus::UI::Table::;
3646
3647sub new {
3648 my $class = shift;
3649
3650 my $self = $class->SUPER::new (
3651 binding => [],
3652 commands => [],
3653 @_,
3654 )
3655}
3656
3657my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3658
3659my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3660 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3661my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3662 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3663my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3664 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3665my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3666 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3667my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3668 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3669
3670sub rebuild_spell_list {
3671 my ($self) = @_;
3672
3673 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3674 $self->clear;
3675
3676 return unless $::CONN;
3677
3678 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3679 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3680 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3681 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3682 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3683
3684 my $row = 0;
3685
3686 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3687 my $spell = $self->{spell}{$_};
3688
3689 $row++;
3690
3691 my $spell_cb = sub {
3692 my ($widget, $ev) = @_;
3693
3694 if ($ev->{button} == 1) {
3695 $::CONN->user_send ("cast $spell->{name}");
3696 } elsif ($ev->{button} == 2) {
3697 $::CONN->user_send ("invoke $spell->{name}");
3698 } elsif ($ev->{button} == 3) {
3699 (new CFPlus::UI::Menu
3700 items => [
3701 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3702 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3703 ],
3704 )->popup ($ev);
3705 } else {
3706 return 0;
3707 }
3708
3709 1
3710 };
3711
3712 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3713
3714 #TODO: add path info to tooltip
3715 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3716
3717 $self->add (0, $row, new CFPlus::UI::Face
3718 face => $spell->{face},
3719 can_hover => 1,
3720 can_events => 1,
3721 tooltip => $tooltip,
3722 on_button_down => $spell_cb,
3723 );
3724
3725 $self->add (1, $row, new CFPlus::UI::Label
3726 expand => 1,
3727 text => $spell->{name},
3728 can_hover => 1,
3729 can_events => 1,
3730 tooltip => $tooltip,
3731 on_button_down => $spell_cb,
3732 );
3733
3734 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3735 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3736 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3737 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3738 }
3739 });
3740}
3741
3742sub add_spell {
3743 my ($self, $spell) = @_;
3744
3745 $self->{spell}->{$spell->{name}} = $spell;
3746 $self->rebuild_spell_list;
3747}
3748
3749sub remove_spell {
3750 my ($self, $spell) = @_;
3751
3752 delete $self->{spell}->{$spell->{name}};
3753 $self->rebuild_spell_list;
3754}
3755
3756sub clear_spells {
3757 my ($self) = @_;
3758
3759 $self->{spell} = {};
3760 $self->rebuild_spell_list;
3761}
3762
3763#############################################################################
3764
3765package CFPlus::UI::Root;
3766
3767our @ISA = CFPlus::UI::Container::;
3768
3769use List::Util qw(min max);
3770
3771use CFPlus::OpenGL;
3772
3773sub new {
3774 my $class = shift;
3775
3776 my $self = $class->SUPER::new (
3777 visible => 1,
3778 @_,
3779 );
3780
3781 Scalar::Util::weaken ($self->{root} = $self);
3782
3783 $self
3784}
3785
3786sub size_request {
3787 my ($self) = @_;
3788
3789 ($self->{w}, $self->{h})
3790}
3791
3792sub _to_pixel {
3793 my ($coord, $size, $max) = @_;
3794
3795 $coord =
3796 $coord eq "center" ? ($max - $size) * 0.5
3797 : $coord eq "max" ? $max
3798 : $coord;
3799
3800 $coord = 0 if $coord < 0;
3801 $coord = $max - $size if $coord > $max - $size;
3802
3803 int $coord + 0.5
3804}
3805
3806sub invoke_size_allocate {
3807 my ($self, $w, $h) = @_;
3808
3809 for my $child ($self->children) {
3810 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3811
3812 $X = $child->{force_x} if exists $child->{force_x};
3813 $Y = $child->{force_y} if exists $child->{force_y};
3814
3815 $X = _to_pixel $X, $W, $self->{w};
3816 $Y = _to_pixel $Y, $H, $self->{h};
3817
3818 $child->configure ($X, $Y, $W, $H);
3819 }
3820
3821 1
3822}
3823
3824sub coord2local {
1676 my ($self, $x, $y) = @_; 3825 my ($self, $x, $y) = @_;
1677 3826
1678 ($x, $y) 3827 ($x, $y)
1679} 3828}
1680 3829
3830sub coord2global {
3831 my ($self, $x, $y) = @_;
3832
3833 ($x, $y)
3834}
3835
1681sub update { 3836sub update {
1682 my ($self) = @_; 3837 my ($self) = @_;
1683 3838
1684 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3839 $::WANT_REFRESH++;
1685 ::refresh ();
1686} 3840}
1687 3841
1688sub add { 3842sub add {
1689 my ($self, $widget) = @_; 3843 my ($self, @children) = @_;
1690 3844
3845 $_->{is_toplevel} = 1
3846 for @children;
3847
1691 $self->SUPER::add ($widget); 3848 $self->SUPER::add (@children);
1692
1693 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1694} 3849}
1695 3850
3851sub remove {
3852 my ($self, @children) = @_;
3853
3854 $self->SUPER::remove (@children);
3855
3856 delete $self->{is_toplevel}
3857 for @children;
3858
3859 while (@children) {
3860 my $w = pop @children;
3861 push @children, $w->children;
3862 $w->set_invisible;
3863 }
3864}
3865
3866sub on_refresh {
3867 my ($self, $id, $cb) = @_;
3868
3869 $self->{refresh_hook}{$id} = $cb;
3870}
3871
3872sub on_post_alloc {
3873 my ($self, $id, $cb) = @_;
3874
3875 $self->{post_alloc_hook}{$id} = $cb;
3876}
3877
1696sub draw { 3878sub draw {
1697 my ($self) = @_; 3879 my ($self) = @_;
3880
3881 while ($self->{refresh_hook}) {
3882 $_->()
3883 for values %{delete $self->{refresh_hook}};
3884 }
3885
3886 if ($self->{realloc}) {
3887 my %queue;
3888 my @queue;
3889 my $widget;
3890
3891 outer:
3892 while () {
3893 if (my $realloc = delete $self->{realloc}) {
3894 for $widget (values %$realloc) {
3895 $widget->{visible} or next; # do not resize invisible widgets
3896
3897 $queue{$widget+0}++ and next; # duplicates are common
3898
3899 push @{ $queue[$widget->{visible}] }, $widget;
3900 }
3901 }
3902
3903 while () {
3904 @queue or last outer;
3905
3906 $widget = pop @{ $queue[-1] || [] }
3907 and last;
3908
3909 pop @queue;
3910 }
3911
3912 delete $queue{$widget+0};
3913
3914 my ($w, $h) = $widget->size_request;
3915
3916 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3917 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3918
3919 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3920 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3921
3922 $w = $widget->{force_w} if exists $widget->{force_w};
3923 $h = $widget->{force_h} if exists $widget->{force_h};
3924
3925 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3926 || delete $widget->{force_realloc}) {
3927 $widget->{req_w} = $w;
3928 $widget->{req_h} = $h;
3929
3930 $self->{size_alloc}{$widget+0} = $widget;
3931
3932 if (my $parent = $widget->{parent}) {
3933 $self->{realloc}{$parent+0} = $parent
3934 unless $queue{$parent+0};
3935
3936 $parent->{force_size_alloc} = 1;
3937 $self->{size_alloc}{$parent+0} = $parent;
3938 }
3939 }
3940
3941 delete $self->{realloc}{$widget+0};
3942 }
3943 }
3944
3945 while (my $size_alloc = delete $self->{size_alloc}) {
3946 my @queue = sort { $b->{visible} <=> $a->{visible} }
3947 values %$size_alloc;
3948
3949 while () {
3950 my $widget = pop @queue || last;
3951
3952 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3953
3954 $w = 0 if $w < 0;
3955 $h = 0 if $h < 0;
3956
3957 $w = max $widget->{min_w}, $w;
3958 $h = max $widget->{min_h}, $h;
3959
3960# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3961# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3962
3963 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3964 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3965
3966 $w = int $w + 0.5;
3967 $h = int $h + 0.5;
3968
3969 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3970 $widget->{old_w} = $widget->{w};
3971 $widget->{old_h} = $widget->{h};
3972
3973 $widget->{w} = $w;
3974 $widget->{h} = $h;
3975
3976 $widget->emit (size_allocate => $w, $h);
3977 }
3978 }
3979 }
3980
3981 while ($self->{post_alloc_hook}) {
3982 $_->()
3983 for values %{delete $self->{post_alloc_hook}};
3984 }
3985
3986
3987 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3988 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3989 glClear GL_COLOR_BUFFER_BIT;
3990
3991 glMatrixMode GL_PROJECTION;
3992 glLoadIdentity;
3993 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3994 glMatrixMode GL_MODELVIEW;
3995 glLoadIdentity;
3996
3997 {
3998 package CFPlus::UI::Base;
3999
4000 ($draw_x, $draw_y, $draw_w, $draw_h) =
4001 (0, 0, $self->{w}, $self->{h});
4002 }
1698 4003
1699 $self->_draw; 4004 $self->_draw;
1700} 4005}
1701 4006
1702############################################################################# 4007#############################################################################
1703 4008
1704package CFClient::UI; 4009package CFPlus::UI;
1705 4010
1706$TOPLEVEL = new CFClient::UI::Toplevel; 4011$ROOT = new CFPlus::UI::Root;
4012$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1707 4013
17081 40141
1709 4015

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