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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.99 by elmex, Fri Apr 14 10:57:35 2006 UTC vs.
Revision 1.288 by root, Mon Jun 5 21:14:40 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 my $self = bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class; 215 }, $class;
92 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
93 for (keys %$self) { 219 for (keys %$self) {
94 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
96 } 222 }
97 } 223 }
98 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
99 $self 237 $self
100} 238}
101 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{root};
278 delete $self->{visible};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
313 $self->{parent}->remove ($self)
314 if $self->{parent};
315}
316
102sub move { 317sub move_abs {
103 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 319
105 $self->{y} = $y; 320 $self->{x} = List::Util::max 0, int $x;
321 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
107}
108 323
109sub needs_redraw { 324 $self->update;
110 0 325}
326
327sub set_size {
328 my ($self, $w, $h) = @_;
329
330 $self->{force_w} = $w;
331 $self->{force_h} = $h;
332
333 $self->realloc;
111} 334}
112 335
113sub size_request { 336sub size_request {
114 require Carp; 337 require Carp;
115 Carp::confess "size_request is abtract"; 338 Carp::confess "size_request is abstract";
116} 339}
117 340
118sub _size_allocate { 341sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
120 343
344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
347 $w = List::Util::min $w, int $h * $self->{aspect};
348 $h = List::Util::min $h, int $w / $self->{aspect};
349
350 # use alignment to adjust x, y
351
352 $x += int 0.5 * ($ow - $w);
353 $y += int 0.5 * ($oh - $h);
354 }
355
356 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 357 $self->{x} = $x;
122 $self->{y} = $y; 358 $self->{y} = $y;
359 $self->update;
360 }
123 361
124 return unless $self->{w} != $w || $self->{h} != $h; 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
125 364
126 $self->{w} = $w; 365 $self->{alloc_w} = $w;
127 $self->{h} = $h; 366 $self->{alloc_h} = $h;
128 367
368 $self->{root}{size_alloc}{$self+0} = $self;
129 1 369 }
130} 370}
131 371
132sub size_allocate { 372sub size_allocate {
373 # nothing to be done
374}
375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
134 386
135 $self->_size_allocate ($x, $y, $w, $h); 387 $self->{max_w} = int $w if defined $w;
388 $self->{max_h} = int $h if defined $h;
389
390 $self->realloc;
391}
392
393sub set_tooltip {
394 my ($self, $tooltip) = @_;
395
396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
136} 407}
137 408
138# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
139sub translate { 410sub coord2local {
140 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
141 412
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
414}
415
416# translate local coordinates to global coordinate system
417sub coord2global {
418 my ($self, $x, $y) = @_;
419
420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 421}
144 422
145sub focus_in { 423sub focus_in {
146 my ($self) = @_; 424 my ($self) = @_;
147 425
148 return if $FOCUS == $self; 426 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
150 428
151 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
152 $focus->update if $focus; 433 $focus->update if $focus;
153 $FOCUS->update; 434 $FOCUS->update;
154} 435}
155 436
156sub focus_out { 437sub focus_out {
157 my ($self) = @_; 438 my ($self) = @_;
158 439
159 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
160 441
161 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
162 $focus->update if $focus; #? 446 $focus->update if $focus; #?
163}
164 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
165sub mouse_motion { } 452sub mouse_motion { 0 }
166sub button_up { } 453sub button_up { 0 }
167sub key_down { } 454sub key_down { 0 }
168sub key_up { } 455sub key_up { 0 }
169 456
170sub button_down { 457sub button_down {
171 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
172 459
173 $self->focus_in; 460 $self->focus_in;
174}
175 461
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181
182sub draw {
183 my ($self) = @_;
184
185 return unless $self->{h} && $self->{w};
186
187 glPushMatrix;
188 glTranslate $self->{x}, $self->{y}, 0;
189 $self->_draw;
190 glPopMatrix;
191
192 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)};
194
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS;
199 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h};
203 glEnd;
204 glDisable GL_BLEND;
205 } 462 0
206}
207
208sub _draw {
209 my ($self) = @_;
210
211 warn "no draw defined for $self\n";
212} 463}
213 464
214sub find_widget { 465sub find_widget {
215 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
216 469
217 return $self 470 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 473
221 () 474 ()
222} 475}
223 476
224sub set_parent { 477sub set_parent {
225 my ($self, $par) = @_; 478 my ($self, $parent) = @_;
226 479
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
229} 482}
230 483
231sub get_parent { 484sub connect {
232 $_[0]->{parent} 485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
233} 519}
234 520
235sub update { 521sub update {
236 my ($self) = @_; 522 my ($self) = @_;
237 523
238 $self->{parent}->update 524 $self->{parent}->update
239 if $self->{parent}; 525 if $self->{parent};
240} 526}
241 527
242sub connect { 528sub reconfigure {
243 my ($self, $signal, $cb) = @_; 529 my ($self) = @_;
244 530
245 push @{ $self->{cb}{$signal} }, $cb; 531 # some widgets cache req_w and req_h
246} 532 delete $self->{req_w};
533 delete $self->{req_h};
247 534
248sub emit { 535 $self->realloc;
249 my ($self, $signal, @args) = @_; 536 $self->update;
537}
250 538
251 $_->($self, @args) 539# using global variables seems a bit hacky, but passing through all drawing
252 for @{$self->{cb}{$signal} || []}; 540# functions seems pointless.
541our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
542
543sub draw {
544 my ($self) = @_;
545
546 return unless $self->{h} && $self->{w};
547
548 # update screen rectangle
549 local $draw_x = $draw_x + $self->{x};
550 local $draw_y = $draw_y + $self->{y};
551 local $draw_w = $draw_x + $self->{w};
552 local $draw_h = $draw_y + $self->{h};
553
554 # skip widgets that are entirely outside the drawing area
555 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
556 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
557
558 glPushMatrix;
559 glTranslate $self->{x}, $self->{y}, 0;
560
561 if ($self == $HOVER && $self->{can_hover}) {
562 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
563 glEnable GL_BLEND;
564 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
565 glBegin GL_QUADS;
566 glVertex 0 , 0;
567 glVertex $self->{w}, 0;
568 glVertex $self->{w}, $self->{h};
569 glVertex 0 , $self->{h};
570 glEnd;
571 glDisable GL_BLEND;
572 }
573
574 if ($ENV{CFPLUS_DEBUG} & 1) {
575 glPushMatrix;
576 glColor 1, 1, 0, 1;
577 glTranslate 0.375, 0.375;
578 glBegin GL_LINE_LOOP;
579 glVertex 0 , 0;
580 glVertex $self->{w} - 1, 0;
581 glVertex $self->{w} - 1, $self->{h} - 1;
582 glVertex 0 , $self->{h} - 1;
583 glEnd;
584 glPopMatrix;
585 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
586 }
587
588 $self->_draw;
589 glPopMatrix;
590}
591
592sub _draw {
593 my ($self) = @_;
594
595 warn "no draw defined for $self\n";
253} 596}
254 597
255sub DESTROY { 598sub DESTROY {
256 my ($self) = @_; 599 my ($self) = @_;
257 600
601 delete $WIDGET{$self+0};
258 #$self->deactivate; 602 #$self->deactivate;
259} 603}
260 604
261############################################################################# 605#############################################################################
262 606
263package CFClient::UI::DrawBG; 607package CFClient::UI::DrawBG;
264 608
265our @ISA = CFClient::UI::Base::; 609our @ISA = CFClient::UI::Base::;
266 610
267use strict; 611use strict;
268use SDL::OpenGL; 612use CFClient::OpenGL;
269 613
270sub new { 614sub new {
271 my $class = shift; 615 my $class = shift;
272 616
273 # range [value, low, high, page] 617 # range [value, low, high, page]
274 618
275 $class->SUPER::new ( 619 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 620 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 621 #active_bg => [1, 1, 1, 0.5],
278 @_ 622 @_
279 ) 623 )
280} 624}
281 625
282sub _draw { 626sub _draw {
283 my ($self) = @_; 627 my ($self) = @_;
284 628
629 my $color = $FOCUS == $self && $self->{active_bg}
630 ? $self->{active_bg}
631 : $self->{bg};
632
633 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 634 my ($w, $h) = @$self{qw(w h)};
286 635
287 glEnable GL_BLEND; 636 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 637 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 638 glColor_premultiply @$color;
290 639
291 glBegin GL_QUADS; 640 glBegin GL_QUADS;
292 glVertex 0 , 0; 641 glVertex 0 , 0;
293 glVertex 0 , $h; 642 glVertex 0 , $h;
294 glVertex $w, $h; 643 glVertex $w, $h;
295 glVertex $w, 0; 644 glVertex $w, 0;
296 glEnd; 645 glEnd;
297 646
298 glDisable GL_BLEND; 647 glDisable GL_BLEND;
648 }
299} 649}
300 650
301############################################################################# 651#############################################################################
302 652
303package CFClient::UI::Empty; 653package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 654
317our @ISA = CFClient::UI::Base::; 655our @ISA = CFClient::UI::Base::;
318 656
319sub new { 657sub new {
320 my ($class, %arg) = @_; 658 my ($class, %arg) = @_;
659 $class->SUPER::new (can_events => 0, %arg);
660}
321 661
662sub size_request {
663 my ($self) = @_;
664
665 ($self->{w} + 0, $self->{h} + 0)
666}
667
668sub draw { }
669
670#############################################################################
671
672package CFClient::UI::Container;
673
674our @ISA = CFClient::UI::Base::;
675
676sub new {
677 my ($class, %arg) = @_;
678
322 my $children = delete $arg{children} || []; 679 my $children = delete $arg{children};
323 680
324 my $self = $class->SUPER::new (children => [], %arg); 681 my $self = $class->SUPER::new (
682 children => [],
683 can_events => 0,
684 %arg,
685 );
686
325 $self->add ($_) for @$children; 687 $self->add (@$children)
688 if $children;
326 689
327 $self 690 $self
328} 691}
329 692
330sub add { 693sub add {
331 my ($self, $chld) = @_; 694 my ($self, @widgets) = @_;
332 695
333 $chld->set_parent ($self); 696 $_->set_parent ($self)
697 for @widgets;
698
699 use sort 'stable';
334 700
335 $self->{children} = [ 701 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 702 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 703 @{$self->{children}}, @widgets
338 ]; 704 ];
339 705
340 $self->{w} = $self->{h} = -1; 706 $self->realloc;
341 $self->update; 707}
708
709sub children {
710 @{ $_[0]{children} }
711}
712
713sub remove {
714 my ($self, $child) = @_;
715
716 delete $child->{parent};
717 $child->hide;
718
719 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
720
721 $self->realloc;
722}
723
724sub clear {
725 my ($self) = @_;
726
727 my $children = delete $self->{children};
728 $self->{children} = [];
729
730 for (@$children) {
731 delete $_->{parent};
732 $_->hide;
733 }
734
735 $self->realloc;
736}
737
738sub find_widget {
739 my ($self, $x, $y) = @_;
740
741 $x -= $self->{x};
742 $y -= $self->{y};
743
744 my $res;
745
746 for (reverse $self->visible_children) {
747 $res = $_->find_widget ($x, $y)
748 and return $res;
749 }
750
751 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
752}
753
754sub _draw {
755 my ($self) = @_;
756
757 $_->draw for @{$self->{children}};
758}
759
760#############################################################################
761
762package CFClient::UI::Bin;
763
764our @ISA = CFClient::UI::Container::;
765
766sub new {
767 my ($class, %arg) = @_;
768
769 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
770
771 $class->SUPER::new (children => [$child], %arg)
772}
773
774sub add {
775 my ($self, $child) = @_;
776
777 $self->{children} = [];
778
779 $self->SUPER::add ($child);
342} 780}
343 781
344sub remove { 782sub remove {
345 my ($self, $widget) = @_; 783 my ($self, $widget) = @_;
346 784
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 785 $self->SUPER::remove ($widget);
348 786
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 787 $self->{children} = [new CFClient::UI::Empty]
788 unless @{$self->{children}};
789}
790
791sub child { $_[0]->{children}[0] }
792
793sub size_request {
794 $_[0]{children}[0]->size_request
795}
796
797sub size_allocate {
798 my ($self, $w, $h) = @_;
799
800 $self->{children}[0]->configure (0, 0, $w, $h);
801}
802
803#############################################################################
804
805# back-buffered drawing area
806
807package CFClient::UI::Window;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my ($class, %arg) = @_;
815
816 my $self = $class->SUPER::new (%arg);
817}
818
819sub update {
820 my ($self) = @_;
821
822 $ROOT->on_post_alloc ($self => sub { $self->render_child });
823 $self->SUPER::update;
824}
825
826sub size_allocate {
827 my ($self, $w, $h) = @_;
828
829 $self->SUPER::size_allocate ($w, $h);
830 $self->update;
831}
832
833sub _render {
834 my ($self) = @_;
835
836 $self->{children}[0]->draw;
837}
838
839sub render_child {
840 my ($self) = @_;
841
842 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
843 glClearColor 0, 0, 0, 0;
844 glClear GL_COLOR_BUFFER_BIT;
845
846 {
847 package CFClient::UI::Base;
848
849 ($draw_x, $draw_y, $draw_w, $draw_h) =
850 (0, 0, $self->{w}, $self->{h});
851 }
852
853 $self->_render;
854 };
855}
856
857sub _draw {
858 my ($self) = @_;
859
860 my ($w, $h) = @$self{qw(w h)};
861
862 my $tex = $self->{texture}
863 or return;
864
865 glEnable GL_TEXTURE_2D;
866 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
867 glColor 0, 0, 0, 1;
868
869 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
870
871 glDisable GL_TEXTURE_2D;
872}
873
874#############################################################################
875
876package CFClient::UI::ViewPort;
877
878our @ISA = CFClient::UI::Window::;
879
880sub new {
881 my $class = shift;
882
883 $class->SUPER::new (
884 scroll_x => 0,
885 scroll_y => 1,
886 @_,
887 )
888}
889
890sub size_request {
891 my ($self) = @_;
892
893 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
894
895 $w = 10 if $self->{scroll_x};
896 $h = 10 if $self->{scroll_y};
897
898 ($w, $h)
899}
900
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 my $child = $self->child;
905
906 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
907 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
908
909 $self->child->configure (0, 0, $w, $h);
910 $self->update;
911}
912
913sub set_offset {
914 my ($self, $x, $y) = @_;
915
916 $self->{view_x} = int $x;
917 $self->{view_y} = int $y;
918
919 $self->update;
920}
921
922# hmm, this does not work for topleft of $self... but we should not ask for that
923sub coord2local {
924 my ($self, $x, $y) = @_;
925
926 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
927}
928
929sub coord2global {
930 my ($self, $x, $y) = @_;
931
932 $x = List::Util::min $self->{w}, $x - $self->{view_x};
933 $y = List::Util::min $self->{h}, $y - $self->{view_y};
934
935 $self->SUPER::coord2global ($x, $y)
350} 936}
351 937
352sub find_widget { 938sub find_widget {
353 my ($self, $x, $y) = @_; 939 my ($self, $x, $y) = @_;
354 940
355 $x -= $self->{x}; 941 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
356 $y -= $self->{y}; 942 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
357 943 ) {
358 my $res;
359
360 for (reverse @{ $self->{children} }) {
361 $res = $_->find_widget ($x, $y)
362 and return $res;
363 }
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 944 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
945 } else {
946 $self->CFClient::UI::Base::find_widget ($x, $y)
947 }
366} 948}
367 949
368sub _draw { 950sub _render {
369 my ($self) = @_; 951 my ($self) = @_;
370 952
371 $_->draw for @{$self->{children}}; 953 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
954 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
955
956 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
957
958 $self->SUPER::_render;
372} 959}
373 960
374############################################################################# 961#############################################################################
375 962
376package CFClient::UI::Bin; 963package CFClient::UI::ScrolledWindow;
377 964
378our @ISA = CFClient::UI::Container::; 965our @ISA = CFClient::UI::HBox::;
379 966
380sub new { 967sub new {
381 my ($class, %arg) = @_; 968 my ($class, %arg) = @_;
382 969
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 970 my $child = delete $arg{child};
384 971
385 $class->SUPER::new (children => [$child], %arg) 972 my $self;
973
974 my $slider = new CFClient::UI::Slider
975 vertical => 1,
976 range => [0, 0, 1, 0.01], # HACK fix
977 on_changed => sub {
978 $self->{vp}->set_offset (0, $_[1]);
979 },
980 ;
981
982 $self = $class->SUPER::new (
983 vp => (new CFClient::UI::ViewPort expand => 1),
984 slider => $slider,
985 %arg,
986 );
987
988 $self->SUPER::add ($self->{vp}, $self->{slider});
989 $self->add ($child) if $child;
990
991 $self
386} 992}
387 993
388sub add { 994sub add {
389 my ($self, $widget) = @_; 995 my ($self, $widget) = @_;
390 996
391 $self->{children} = []; 997 $self->{vp}->add ($self->{child} = $widget);
392
393 $self->SUPER::add ($widget);
394} 998}
395 999
396sub remove { 1000sub update {
397 my ($self, $widget) = @_; 1001 my ($self) = @_;
398 1002
399 $self->SUPER::remove ($widget); 1003 $self->SUPER::update;
400 1004
401 $self->{children} = [new CFClient::UI::Empty] 1005 # todo: overwrite size_allocate of child
402 unless @{$self->{children}}; 1006 my $child = $self->{vp}->child;
403} 1007 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
404
405sub child { $_[0]->{children}[0] }
406
407sub size_request {
408 $_[0]{children}[0]->size_request
409} 1008}
410 1009
411sub size_allocate { 1010sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1011 my ($self, $w, $h) = @_;
413 1012
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1013 $self->SUPER::size_allocate ($w, $h);
415 1014
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1015 my $child = $self->{vp}->child;
1016 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
417} 1017}
1018
1019#TODO# update range on size_allocate depending on child
1020# update viewport offset on scroll
418 1021
419############################################################################# 1022#############################################################################
420 1023
421package CFClient::UI::Window; 1024package CFClient::UI::Frame;
422 1025
423our @ISA = CFClient::UI::Bin::; 1026our @ISA = CFClient::UI::Bin::;
424 1027
425use SDL::OpenGL; 1028use CFClient::OpenGL;
1029
1030sub new {
1031 my $class = shift;
1032
1033 $class->SUPER::new (
1034 bg => undef,
1035 @_,
1036 )
1037}
1038
1039sub _draw {
1040 my ($self) = @_;
1041
1042 if ($self->{bg}) {
1043 my ($w, $h) = @$self{qw(w h)};
1044
1045 glEnable GL_BLEND;
1046 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1047 glColor_premultiply @{ $self->{bg} };
1048
1049 glBegin GL_QUADS;
1050 glVertex 0 , 0;
1051 glVertex 0 , $h;
1052 glVertex $w, $h;
1053 glVertex $w, 0;
1054 glEnd;
1055
1056 glDisable GL_BLEND;
1057 }
1058
1059 $self->SUPER::_draw;
1060}
1061
1062#############################################################################
1063
1064package CFClient::UI::FancyFrame;
1065
1066our @ISA = CFClient::UI::Bin::;
1067
1068use CFClient::OpenGL;
1069
1070my $bg =
1071 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1072 mipmap => 1, wrap => 1;
1073
1074my @border =
1075 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1076 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
426 1077
427sub new { 1078sub new {
428 my ($class, %arg) = @_; 1079 my ($class, %arg) = @_;
429 1080
1081 my $title = delete $arg{title};
1082
430 my $self = $class->SUPER::new (%arg); 1083 my $self = $class->SUPER::new (
431} 1084 bg => [1, 1, 1, 1],
1085 border_bg => [1, 1, 1, 1],
1086 border => 0.6,
1087 can_events => 1,
1088 min_w => 16,
1089 min_h => 16,
1090 %arg,
1091 );
432 1092
433sub update { 1093 $self->{title} = new CFClient::UI::Label
1094 align => 0,
1095 valign => 1,
1096 text => $title,
1097 fontsize => $self->{border}
1098 if defined $title;
1099
1100 $self
1101}
1102
1103sub add {
434 my ($self) = @_; 1104 my ($self, @widgets) = @_;
435 1105
436 # we want to do this delayed... 1106 $self->SUPER::add (@widgets);
437 $self->render_chld; 1107 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
438 $self->SUPER::update;
439} 1108}
440 1109
441sub render_chld { 1110sub border {
442 my ($self) = @_; 1111 int $_[0]{border} * $::FONTSIZE
1112}
443 1113
444 $self->{texture} = 1114sub size_request {
445 CFClient::Texture->new_from_opengl ( 1115 my ($self) = @_;
446 $self->{w}, $self->{h}, sub { $self->child->draw } 1116
447 ); 1117 $self->{title}->size_request
1118 if $self->{title};
1119
1120 my ($w, $h) = $self->SUPER::size_request;
1121
1122 (
1123 $w + $self->border * 2,
1124 $h + $self->border * 2,
1125 )
448} 1126}
449 1127
450sub size_allocate { 1128sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 1129 my ($self, $w, $h) = @_;
452 1130
453 $self->_size_allocate ($x, $y, $w, $h) or return; 1131 if ($self->{title}) {
454 1132 $self->{title}{w} = $w;
1133 $self->{title}{h} = $h;
455 $self->child->size_allocate (0, 0, $w, $h); 1134 $self->{title}->size_allocate ($w, $h);
1135 }
456 1136
457 $self->render_chld; 1137 my $border = $self->border;
1138
1139 $h -= List::Util::max 0, $border * 2;
1140 $w -= List::Util::max 0, $border * 2;
1141
1142 $self->child->configure ($border, $border, $w, $h);
1143}
1144
1145sub button_down {
1146 my ($self, $ev, $x, $y) = @_;
1147
1148 my ($w, $h) = @$self{qw(w h)};
1149 my $border = $self->border;
1150
1151 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1152 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1153
1154 if ($lr & $td) {
1155 my ($wx, $wy) = ($self->{x}, $self->{y});
1156 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1157 my ($bw, $bh) = ($self->{w}, $self->{h});
1158
1159 my $mx = $x < $border;
1160 my $my = $y < $border;
1161
1162 $self->{motion} = sub {
1163 my ($ev, $x, $y) = @_;
1164
1165 my $dx = $ev->{x} - $ox;
1166 my $dy = $ev->{y} - $oy;
1167
1168 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1169 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1170
1171 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1172 $self->realloc;
1173 };
1174
1175 } elsif ($lr ^ $td) {
1176 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1177 my ($bx, $by) = ($self->{x}, $self->{y});
1178
1179 $self->{motion} = sub {
1180 my ($ev, $x, $y) = @_;
1181
1182 ($x, $y) = ($ev->{x}, $ev->{y});
1183
1184 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1185 # HACK: the next line is required to enforce placement
1186 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1187 };
1188 } else {
1189 return 0;
1190 }
1191
1192 1
1193}
1194
1195sub button_up {
1196 my ($self, $ev, $x, $y) = @_;
1197
1198 !!delete $self->{motion}
1199}
1200
1201sub mouse_motion {
1202 my ($self, $ev, $x, $y) = @_;
1203
1204 $self->{motion}->($ev, $x, $y) if $self->{motion};
1205
1206 !!$self->{motion}
458} 1207}
459 1208
460sub _draw { 1209sub _draw {
461 my ($self) = @_; 1210 my ($self) = @_;
462 1211
1212 my $child = $self->{children}[0];
1213
463 my ($w, $h) = ($self->w, $self->h); 1214 my ($w, $h ) = ($self->{w}, $self->{h});
1215 my ($cw, $ch) = ($child->{w}, $child->{h});
464 1216
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 1217 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1218 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
472 1219
473 $tex->draw_quad (0, 0, $w, $h); 1220 my $border = $self->border;
474 1221
475 glDisable GL_BLEND; 1222 glColor @{ $self->{border_bg} };
1223 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1224 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1225 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1226 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1227
1228 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1229 glColor @{ $self->{bg} };
1230
1231 # TODO: repeat texture not scale
1232 # solve this better(?)
1233 $bg->{s} = $cw / $bg->{w};
1234 $bg->{t} = $ch / $bg->{h};
1235 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1236 }
1237
476 glDisable GL_TEXTURE_2D; 1238 glDisable GL_TEXTURE_2D;
1239
1240 $child->draw;
1241
1242 if ($self->{title}) {
1243 glTranslate 0, $border - $self->{h};
1244 $self->{title}->_draw;
1245 }
477} 1246}
478 1247
479############################################################################# 1248#############################################################################
480 1249
481package CFClient::UI::Frame; 1250package CFClient::UI::Table;
482 1251
483our @ISA = CFClient::UI::Bin::; 1252our @ISA = CFClient::UI::Base::;
484 1253
485use SDL::OpenGL; 1254use List::Util qw(max sum);
486 1255
487sub size_request { 1256use CFClient::OpenGL;
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 1257
535sub new { 1258sub new {
536 my $class = shift; 1259 my $class = shift;
537 1260
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_;
563
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2;
567 $w -= List::Util::max 0, $self->{border} * 2;
568
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
570}
571
572sub button_down {
573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630
631 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
636
637 my $bg = $tex[0];
638
639 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h};
642
643 glColor @{ $self->{bg} };
644 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
645
646 glDisable GL_TEXTURE_2D;
647 glDisable GL_BLEND;
648
649 $self->child->draw;
650}
651
652#############################################################################
653
654package CFClient::UI::Table;
655
656our @ISA = CFClient::UI::Base::;
657
658use List::Util qw(max sum);
659
660use SDL::OpenGL;
661
662sub new {
663 my $class = shift;
664
665 $class->SUPER::new ( 1261 $class->SUPER::new (
666 col_expand => [], 1262 col_expand => [],
667 @_ 1263 @_,
668 ) 1264 )
669} 1265}
670 1266
1267sub children {
1268 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1269}
1270
671sub add { 1271sub add {
672 my ($self, $x, $y, $chld) = @_; 1272 my ($self, $x, $y, $child) = @_;
673 1273
1274 $child->set_parent ($self);
674 $self->{children}[$y][$x] = $chld; 1275 $self->{children}[$y][$x] = $child;
675 $chld->set_parent ($self);
676 1276
677 $self->{w} = $self->{h} = -1; 1277 $self->realloc;
678 $self->update; 1278}
1279
1280# TODO: move to container class maybe? send children a signal on removal?
1281sub clear {
1282 my ($self) = @_;
1283
1284 my @children = $self->children;
1285 delete $self->{children};
1286
1287 for (@children) {
1288 delete $_->{parent};
1289 $_->hide;
1290 }
1291
1292 $self->realloc;
679} 1293}
680 1294
681sub get_wh { 1295sub get_wh {
682 my ($self) = @_; 1296 my ($self) = @_;
683 1297
… …
688 or next; 1302 or next;
689 1303
690 for my $x (0 .. $#$row) { 1304 for my $x (0 .. $#$row) {
691 my $widget = $row->[$x] 1305 my $widget = $row->[$x]
692 or next; 1306 or next;
693 my ($w, $h) = $widget->size_request; 1307 my ($w, $h) = @$widget{qw(req_w req_h)};
694 1308
695 $w[$x] = max $w[$x], $w; 1309 $w[$x] = max $w[$x], $w;
696 $h[$y] = max $h[$y], $h; 1310 $h[$y] = max $h[$y], $h;
697 } 1311 }
698 } 1312 }
… …
710 (sum @$hs), 1324 (sum @$hs),
711 ) 1325 )
712} 1326}
713 1327
714sub size_allocate { 1328sub size_allocate {
715 my ($self, $x, $y, $w, $h) = @_; 1329 my ($self, $w, $h) = @_;
716
717 $self->_size_allocate ($x, $y, $w, $h) or return;
718 1330
719 my ($ws, $hs) = $self->get_wh; 1331 my ($ws, $hs) = $self->get_wh;
720 1332
721 my $req_w = sum @$ws; 1333 my $req_w = (sum @$ws) || 1;
722 my $req_h = sum @$hs; 1334 my $req_h = (sum @$hs) || 1;
723 1335
724 # TODO: nicer code && do row_expand 1336 # TODO: nicer code && do row_expand
725 my @col_expand = @{$self->{col_expand}}; 1337 my @col_expand = @{$self->{col_expand}};
726 @col_expand = (1) x @$ws unless @col_expand; 1338 @col_expand = (1) x @$ws unless @col_expand;
727 my $col_expand = (sum @col_expand) || 1; 1339 my $col_expand = (sum @col_expand) || 1;
728 1340
729 # linearly scale sizes 1341 # linearly scale sizes
730 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1342 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1343 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1344
1345 CFClient::UI::harmonize $ws;
1346 CFClient::UI::harmonize $hs;
732 1347
733 my $y; 1348 my $y;
734 1349
735 for my $r (0 .. $#{$self->{children}}) { 1350 for my $r (0 .. $#{$self->{children}}) {
736 my $row = $self->{children}[$r] 1351 my $row = $self->{children}[$r]
… …
741 1356
742 for my $c (0 .. $#$row) { 1357 for my $c (0 .. $#$row) {
743 my $col_w = $ws->[$c]; 1358 my $col_w = $ws->[$c];
744 1359
745 if (my $widget = $row->[$c]) { 1360 if (my $widget = $row->[$c]) {
746 $widget->size_allocate ($x, $y, $col_w, $row_h); 1361 $widget->configure ($x, $y, $col_w, $row_h);
747 } 1362 }
748 1363
749 $x += $col_w; 1364 $x += $col_w;
750 } 1365 }
751 1366
… …
778 } 1393 }
779} 1394}
780 1395
781############################################################################# 1396#############################################################################
782 1397
1398package CFClient::UI::Box;
1399
1400our @ISA = CFClient::UI::Container::;
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{vertical}
1406 ? (
1407 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1409 )
1410 : (
1411 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1412 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1413 )
1414}
1415
1416sub size_allocate {
1417 my ($self, $w, $h) = @_;
1418
1419 my $space = $self->{vertical} ? $h : $w;
1420 my $children = $self->{children};
1421
1422 my @req;
1423
1424 if ($self->{homogeneous}) {
1425 @req = ($space / (@$children || 1)) x @$children;
1426 } else {
1427 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1428 my $req = List::Util::sum @req;
1429
1430 if ($req > $space) {
1431 # ah well, not enough space
1432 $_ *= $space / $req for @req;
1433 } else {
1434 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1435
1436 $space = ($space - $req) / $expand; # remaining space to give away
1437
1438 $req[$_] += $space * $children->[$_]{expand}
1439 for 0 .. $#$children;
1440 }
1441 }
1442
1443 CFClient::UI::harmonize \@req;
1444
1445 my $pos = 0;
1446 for (0 .. $#$children) {
1447 my $alloc = $req[$_];
1448 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1449
1450 $pos += $alloc;
1451 }
1452
1453 1
1454}
1455
1456#############################################################################
1457
783package CFClient::UI::HBox; 1458package CFClient::UI::HBox;
784 1459
785# TODO: wrap into common Box base class
786
787our @ISA = CFClient::UI::Container::; 1460our @ISA = CFClient::UI::Box::;
788 1461
789sub size_request { 1462sub new {
790 my ($self) = @_; 1463 my $class = shift;
791 1464
792 my @alloc = map [$_->size_request], @{$self->{children}}; 1465 $class->SUPER::new (
793 1466 vertical => 0,
794 ( 1467 @_,
795 (List::Util::sum map $_->[0], @alloc),
796 (List::Util::max map $_->[1], @alloc),
797 ) 1468 )
798} 1469}
799 1470
800sub size_allocate {
801 my ($self, $x, $y, $w, $h) = @_;
802
803 $self->_size_allocate ($x, $y, $w, $h);
804
805 ($h, $w) = ($w, $h);
806
807 my $children = $self->{children};
808
809 my @h = map +($_->size_request)[0], @$children;
810
811 my $req_h = List::Util::sum @h;
812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
826 }
827 }
828
829 my $y = 0;
830 for (0 .. $#$children) {
831 my $child = $children->[$_];
832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
834
835 $y += $h;
836 }
837}
838
839############################################################################# 1471#############################################################################
840 1472
841package CFClient::UI::VBox; 1473package CFClient::UI::VBox;
842 1474
843# TODO: wrap into common Box base class
844
845our @ISA = CFClient::UI::Container::; 1475our @ISA = CFClient::UI::Box::;
846 1476
847sub size_request { 1477sub new {
848 my ($self) = @_; 1478 my $class = shift;
849 1479
850 my @alloc = map [$_->size_request], @{$self->{children}}; 1480 $class->SUPER::new (
851 1481 vertical => 1,
852 ( 1482 @_,
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 ) 1483 )
856} 1484}
857 1485
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h);
862
863 my $children = $self->{children};
864
865 my @h = map +($_->size_request)[1], @$children;
866
867 my $req_h = List::Util::sum @h;
868
869 if ($req_h > $h) {
870 # ah well, not enough space
871 $_ *= $h / $req_h for @h;
872 } else {
873 my $exp = List::Util::sum map $_->{expand}, @$children;
874 $exp ||= 1;
875
876 for (0 .. $#$children) {
877 my $child = $children->[$_];
878
879 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
880 }
881 }
882
883 my $y = 0;
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886 my $h = $h[$_];
887 $child->size_allocate (0, $y, $w, $h);
888
889 $y += $h;
890 }
891}
892
893############################################################################# 1486#############################################################################
894 1487
895package CFClient::UI::Label; 1488package CFClient::UI::Label;
896 1489
897our @ISA = CFClient::UI::Base::; 1490our @ISA = CFClient::UI::DrawBG::;
898 1491
899use SDL::OpenGL; 1492use CFClient::OpenGL;
900 1493
901sub new { 1494sub new {
902 my ($class, %arg) = @_; 1495 my ($class, %arg) = @_;
903 1496
904 my $self = $class->SUPER::new ( 1497 my $self = $class->SUPER::new (
905 fg => [1, 1, 1], 1498 fg => [1, 1, 1],
906 height => $::FONTSIZE, 1499 #bg => none
907 text => "", 1500 #active_bg => none
908 align => -1, 1501 #font => default_font
909 padding => 2, 1502 #text => initial text
1503 #markup => initial narkup
1504 #max_w => maximum pixel width
1505 ellipsise => 3, # end
910 layout => new CFClient::Layout, 1506 layout => (new CFClient::Layout),
1507 fontsize => 1,
1508 align => -1,
1509 valign => -1,
1510 padding_x => 2,
1511 padding_y => 2,
1512 can_events => 0,
911 %arg 1513 %arg
912 ); 1514 );
913 1515
1516 if (exists $self->{template}) {
1517 my $layout = new CFClient::Layout;
1518 $layout->set_text (delete $self->{template});
1519 $self->{template} = $layout;
1520 }
1521
1522 if (exists $self->{markup}) {
1523 $self->set_markup (delete $self->{markup});
1524 } else {
914 $self->set_text ($self->{text}); 1525 $self->set_text (delete $self->{text});
1526 }
915 1527
916 $self 1528 $self
917} 1529}
918 1530
919sub escape_text { 1531sub escape($) {
920 local $_ = $_[1]; 1532 local $_ = $_[0];
921 1533
922 s/&/&amp;/g; 1534 s/&/&amp;/g;
923 s/>/&gt;/g; 1535 s/>/&gt;/g;
924 s/</&lt;/g; 1536 s/</&lt;/g;
925 1537
926 $_[1] 1538 $_
1539}
1540
1541sub update {
1542 my ($self) = @_;
1543
1544 delete $self->{texture};
1545 $self->SUPER::update;
1546}
1547
1548sub realloc {
1549 my ($self) = @_;
1550
1551 delete $self->{ox};
1552 $self->SUPER::realloc;
927} 1553}
928 1554
929sub set_text { 1555sub set_text {
930 my ($self, $text) = @_; 1556 my ($self, $text) = @_;
931 1557
1558 return if $self->{text} eq "T$text";
932 $self->{text} = $text; 1559 $self->{text} = "T$text";
1560
1561 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1562 $self->{layout}->set_text ($text);
1563
1564 delete $self->{req_h};
1565 $self->realloc;
1566 $self->update;
1567}
1568
1569sub set_markup {
1570 my ($self, $markup) = @_;
1571
1572 return if $self->{text} eq "M$markup";
1573 $self->{text} = "M$markup";
1574
1575 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1576
1577 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
933 $self->{layout}->set_markup ($text); 1578 $self->{layout}->set_markup ($markup);
934 1579
1580 delete $self->{req_h};
1581 $self->realloc;
1582 $self->update;
1583}
1584
1585sub size_request {
1586 my ($self) = @_;
1587
1588 if (exists $self->{req_h}) {
1589 @$self{qw(req_w req_h)}
1590 } else {
1591 $self->{layout}->set_font ($self->{font}) if $self->{font};
1592 $self->{layout}->set_width ($self->{max_w} || -1);
1593 $self->{layout}->set_ellipsise ($self->{ellipsise});
1594 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1595 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1596
1597 my ($w, $h) = $self->{layout}->size;
1598
1599 if (exists $self->{template}) {
1600 $self->{template}->set_font ($self->{font}) if $self->{font};
1601 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1602
1603 my ($w2, $h2) = $self->{template}->size;
1604
1605 $w = List::Util::max $w, $w2;
1606 $h = List::Util::max $h, $h2;
1607 }
1608
1609 ($w, $h)
1610 }
1611}
1612
1613sub size_allocate {
1614 my ($self, $w, $h) = @_;
1615
1616 delete $self->{ox};
1617
1618 delete $self->{texture}
1619 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1620}
1621
1622sub set_fontsize {
1623 my ($self, $fontsize) = @_;
1624
1625 $self->{fontsize} = $fontsize;
935 delete $self->{texture}; 1626 delete $self->{texture};
936# $self->{w} = $self->{h} = -1;
937 $self->update;
938}
939 1627
940sub get_text { 1628 $self->realloc;
941 my ($self, $text) = @_;
942
943 $self->{text}
944}
945
946sub size_request {
947 my ($self) = @_;
948
949 $self->{layout}->set_width;
950 $self->{layout}->set_height ($self->{height});
951 my ($w, $h) = $self->{layout}->size;
952
953 (
954 $w + $self->{padding} * 2,
955 $h + $self->{padding} * 2,
956 )
957}
958
959sub size_allocate {
960 my ($self, $x, $y, $w, $h) = @_;
961
962 $self->_size_allocate ($x, $y, $w, $h) or return;
963
964 delete $self->{texture};
965}
966
967sub update {
968 my ($self) = @_;
969
970 delete $self->{texture};
971 $self->SUPER::update;
972} 1629}
973 1630
974sub _draw { 1631sub _draw {
975 my ($self) = @_; 1632 my ($self) = @_;
976 1633
1634 $self->SUPER::_draw; # draw background, if applicable
1635
977 my $tex = $self->{texture} ||= do { 1636 my $tex = $self->{texture} ||= do {
1637 $self->{layout}->set_foreground (@{$self->{fg}});
1638 $self->{layout}->set_font ($self->{font}) if $self->{font};
978 $self->{layout}->set_width ($self->{w}); 1639 $self->{layout}->set_width ($self->{w});
979 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1640 $self->{layout}->set_ellipsise ($self->{ellipsise});
1641 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1642 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1643
980 new_from_layout CFClient::Texture $self->{layout} 1644 new_from_layout CFClient::Texture $self->{layout}
981 }; 1645 };
982 1646
983 glEnable GL_BLEND; 1647 unless (exists $self->{ox}) {
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1648 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1649 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1650 : ($self->{w} - $tex->{w}) * 0.5);
1651
1652 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1653 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1654 : ($self->{h} - $tex->{h}) * 0.5);
1655 };
1656
985 glEnable GL_TEXTURE_2D; 1657 glEnable GL_TEXTURE_2D;
1658
1659 if ($tex->{format} == GL_ALPHA) {
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1660 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
987
988 glColor @{$self->{fg}}; 1661 glColor @{$self->{fg}};
989 1662 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
990 my $x = 1663 } else {
991 $self->{align} < 0 ? $self->{padding} 1664 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1665 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
993 : ($self->{w} - $tex->{w}) * 0.5; 1666 }
994
995 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
996 $tex->draw_quad (0, 0);
997 1667
998 glDisable GL_TEXTURE_2D; 1668 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000} 1669}
1001 1670
1002############################################################################# 1671#############################################################################
1003 1672
1004package CFClient::UI::Entry; 1673package CFClient::UI::EntryBase;
1005 1674
1006our @ISA = CFClient::UI::Label::; 1675our @ISA = CFClient::UI::Label::;
1007 1676
1008use SDL; 1677use CFClient::OpenGL;
1009use SDL::OpenGL;
1010 1678
1011sub new { 1679sub new {
1012 my $class = shift; 1680 my $class = shift;
1013 1681
1014 $class->SUPER::new ( 1682 $class->SUPER::new (
1015 fg => [1, 1, 1], 1683 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2], 1684 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1, 0.5], 1685 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0], 1686 active_fg => [0, 0, 0],
1019 can_hover => 1, 1687 can_hover => 1,
1020 can_focus => 1, 1688 can_focus => 1,
1689 valign => 0,
1690 can_events => 1,
1691 #text => ...
1021 @_ 1692 @_
1022 ) 1693 )
1023} 1694}
1024 1695
1025sub _set_text { 1696sub _set_text {
1026 my ($self, $text) = @_; 1697 my ($self, $text) = @_;
1027 1698
1699 delete $self->{cur_h};
1700
1701 return if $self->{text} eq $text;
1702
1028 $self->{last_activity} = $::NOW; 1703 $self->{last_activity} = $::NOW;
1029
1030 $self->{text} = $text; 1704 $self->{text} = $text;
1031 $self->{layout}->set_width ($self->{w});
1032 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033 1705
1034 $text =~ s/./*/g if $self->{hidden}; 1706 $text =~ s/./*/g if $self->{hidden};
1707 $self->{layout}->set_text ("$text ");
1708 delete $self->{req_h};
1035 1709
1036 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1710 $self->_emit (changed => $self->{text});
1037 1711
1038 $text = substr $text, 0, $self->{cursor}; 1712 $self->realloc;
1039 utf8::encode $text; 1713 $self->update;
1040
1041 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042}
1043
1044sub size_request {
1045 my ($self) = @_;
1046
1047 my ($w, $h) = $self->SUPER::size_request;
1048
1049 ($w + 1, $h) # add 1 for cursor
1050}
1051
1052sub size_allocate {
1053 my ($self, $x, $y, $w, $h) = @_;
1054
1055 $self->SUPER::size_allocate ($x, $y, $w, $h);
1056
1057 $self->_set_text ($self->{text});
1058} 1714}
1059 1715
1060sub set_text { 1716sub set_text {
1061 my ($self, $text) = @_; 1717 my ($self, $text) = @_;
1062 1718
1063 $self->{cursor} = length $text; 1719 $self->{cursor} = length $text;
1064 $self->_set_text ($text); 1720 $self->_set_text ($text);
1065 $self->update; 1721}
1722
1723sub get_text {
1724 $_[0]{text}
1725}
1726
1727sub size_request {
1728 my ($self) = @_;
1729
1730 my ($w, $h) = $self->SUPER::size_request;
1731
1732 ($w + 1, $h) # add 1 for cursor
1066} 1733}
1067 1734
1068sub key_down { 1735sub key_down {
1069 my ($self, $ev) = @_; 1736 my ($self, $ev) = @_;
1070 1737
1071 my $mod = $ev->key_mod; 1738 my $mod = $ev->{mod};
1072 my $sym = $ev->key_sym; 1739 my $sym = $ev->{sym};
1073
1074 my $uni = $ev->key_unicode; 1740 my $uni = $ev->{unicode};
1075 1741
1076 my $text = $self->get_text; 1742 my $text = $self->get_text;
1077 1743
1078 if ($sym == SDLK_BACKSPACE) { 1744 if ($uni == 8) {
1079 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1745 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080 } elsif ($sym == SDLK_DELETE) { 1746 } elsif ($uni == 127) {
1081 substr $text, $self->{cursor}, 1, ""; 1747 substr $text, $self->{cursor}, 1, "";
1082 } elsif ($sym == SDLK_LEFT) { 1748 } elsif ($sym == CFClient::SDLK_LEFT) {
1083 --$self->{cursor} if $self->{cursor}; 1749 --$self->{cursor} if $self->{cursor};
1084 } elsif ($sym == SDLK_RIGHT) { 1750 } elsif ($sym == CFClient::SDLK_RIGHT) {
1085 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1751 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1086 } elsif ($sym == SDLK_HOME) { 1752 } elsif ($sym == CFClient::SDLK_HOME) {
1087 $self->{cursor} = 0; 1753 $self->{cursor} = 0;
1088 } elsif ($sym == SDLK_END) { 1754 } elsif ($sym == CFClient::SDLK_END) {
1089 $self->{cursor} = length $text; 1755 $self->{cursor} = length $text;
1756 } elsif ($uni == 27) {
1757 $self->_emit ('escape');
1090 } elsif ($uni) { 1758 } elsif ($uni) {
1091 substr $text, $self->{cursor}++, 0, chr $uni; 1759 substr $text, $self->{cursor}++, 0, chr $uni;
1760 } else {
1761 return 0;
1092 } 1762 }
1093 1763
1094 $self->_set_text ($text); 1764 $self->_set_text ($text);
1095 $self->update; 1765
1766 $self->realloc;
1767
1768 1
1096} 1769}
1097 1770
1098sub focus_in { 1771sub focus_in {
1099 my ($self) = @_; 1772 my ($self) = @_;
1100 1773
… …
1115 utf8::encode $text; 1788 utf8::encode $text;
1116 $self->{cursor} = length substr $text, 0, $idx; 1789 $self->{cursor} = length substr $text, 0, $idx;
1117 1790
1118 $self->_set_text ($self->{text}); 1791 $self->_set_text ($self->{text});
1119 $self->update; 1792 $self->update;
1793
1794 1
1120} 1795}
1121 1796
1122sub mouse_motion { 1797sub mouse_motion {
1123 my ($self, $ev, $x, $y) = @_; 1798 my ($self, $ev, $x, $y) = @_;
1124# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1799# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1800
1801 0
1125} 1802}
1126 1803
1127sub _draw { 1804sub _draw {
1128 my ($self) = @_; 1805 my ($self) = @_;
1129 1806
1130 local $self->{fg} = $self->{fg}; 1807 local $self->{fg} = $self->{fg};
1131 1808
1132 if ($FOCUS == $self) { 1809 if ($FOCUS == $self) {
1133 glColor @{$self->{active_bg}}; 1810 glColor_premultiply @{$self->{active_bg}};
1134 $self->{fg} = $self->{active_fg}; 1811 $self->{fg} = $self->{active_fg};
1135 } else { 1812 } else {
1136 glColor @{$self->{bg}}; 1813 glColor_premultiply @{$self->{bg}};
1137 } 1814 }
1138 1815
1139 glEnable GL_BLEND; 1816 glEnable GL_BLEND;
1140 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1817 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1141 glBegin GL_QUADS; 1818 glBegin GL_QUADS;
1142 glVertex 0 , 0; 1819 glVertex 0 , 0;
1143 glVertex 0 , $self->{h}; 1820 glVertex 0 , $self->{h};
1144 glVertex $self->{w}, $self->{h}; 1821 glVertex $self->{w}, $self->{h};
1145 glVertex $self->{w}, 0; 1822 glVertex $self->{w}, 0;
… …
1148 1825
1149 $self->SUPER::_draw; 1826 $self->SUPER::_draw;
1150 1827
1151 #TODO: force update every cursor change :( 1828 #TODO: force update every cursor change :(
1152 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1829 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1830
1831 unless (exists $self->{cur_h}) {
1832 my $text = substr $self->{text}, 0, $self->{cursor};
1833 utf8::encode $text;
1834
1835 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1836 }
1837
1153 glColor @{$self->{fg}}; 1838 glColor @{$self->{fg}};
1154 glBegin GL_LINES; 1839 glBegin GL_LINES;
1155 glVertex $self->{cur_x}, $self->{cur_y};
1156 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1840 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1841 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1157 glEnd; 1842 glEnd;
1158 } 1843 }
1159} 1844}
1160 1845
1161package CFClient::UI::LineEntry; 1846package CFClient::UI::Entry;
1162 1847
1163our @ISA = CFClient::UI::Entry::; 1848our @ISA = CFClient::UI::EntryBase::;
1164 1849
1165use SDL; 1850use CFClient::OpenGL;
1166use SDL::OpenGL;
1167 1851
1168sub key_down { 1852sub key_down {
1169 my ($self, $ev) = @_; 1853 my ($self, $ev) = @_;
1170 1854
1171 my $sym = $ev->key_sym; 1855 my $sym = $ev->{sym};
1172 1856
1173 if ($sym == SDLK_RETURN) { 1857 if ($sym == 13) {
1858 unshift @{$self->{history}},
1859 my $txt = $self->get_text;
1860 $self->{history_pointer} = -1;
1861 $self->{history_saveback} = '';
1174 $self->emit (activate => $self->get_text); 1862 $self->_emit (activate => $txt);
1175 $self->update; 1863 $self->update;
1176 1864
1865 } elsif ($sym == CFClient::SDLK_UP) {
1866 if ($self->{history_pointer} < 0) {
1867 $self->{history_saveback} = $self->get_text;
1868 }
1869 if (@{$self->{history} || []} > 0) {
1870 $self->{history_pointer}++;
1871 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1872 $self->{history_pointer} = @{$self->{history} || []} - 1;
1873 }
1874 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1875 }
1876
1877 } elsif ($sym == CFClient::SDLK_DOWN) {
1878 $self->{history_pointer}--;
1879 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1880
1881 if ($self->{history_pointer} >= 0) {
1882 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1883 } else {
1884 $self->set_text ($self->{history_saveback});
1885 }
1886
1177 } else { 1887 } else {
1178 $self->SUPER::key_down ($ev); 1888 return $self->SUPER::key_down ($ev)
1889 }
1890
1179 } 1891 1
1180
1181} 1892}
1182 1893
1183############################################################################# 1894#############################################################################
1184 1895
1185package CFClient::UI::Button; 1896package CFClient::UI::Button;
1186 1897
1187our @ISA = CFClient::UI::Label::; 1898our @ISA = CFClient::UI::Label::;
1188 1899
1189use SDL; 1900use CFClient::OpenGL;
1190use SDL::OpenGL;
1191 1901
1192my @tex = 1902my @tex =
1193 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1903 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1194 qw(b1_button_active.png); 1904 qw(b1_button_active.png);
1195 1905
1196sub new { 1906sub new {
1197 my $class = shift; 1907 my $class = shift;
1198 1908
1199 $class->SUPER::new ( 1909 $class->SUPER::new (
1200 padding => 4, 1910 padding_x => 4,
1911 padding_y => 4,
1201 fg => [1, 1, 1], 1912 fg => [1, 1, 1],
1202 bg => [1, 1, 1, 0.2],
1203 active_fg => [1, 1, 0], 1913 active_fg => [0, 0, 1],
1204 can_hover => 1, 1914 can_hover => 1,
1915 align => 0,
1916 valign => 0,
1917 can_events => 1,
1205 @_ 1918 @_
1206 ) 1919 )
1207} 1920}
1208 1921
1922sub activate { }
1923
1209sub button_up { 1924sub button_up {
1210 my ($self, $ev, $x, $y) = @_; 1925 my ($self, $ev, $x, $y) = @_;
1211 1926
1927 $self->emit ("activate")
1212 if ($x >= 0 && $x < $self->{w} 1928 if $x >= 0 && $x < $self->{w}
1213 && $y >= 0 && $y < $self->{h}) { 1929 && $y >= 0 && $y < $self->{h};
1214 $self->emit ("activate"); 1930
1215 } 1931 1
1216} 1932}
1217 1933
1218sub _draw { 1934sub _draw {
1219 my ($self) = @_; 1935 my ($self) = @_;
1220 1936
1221 local $self->{fg} = $self->{fg}; 1937 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1222 my $tex = $tex[0];
1223 1938
1224 glEnable GL_BLEND;
1225 glEnable GL_TEXTURE_2D; 1939 glEnable GL_TEXTURE_2D;
1226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1227
1228 if ($GRAB == $self) {
1229 $self->{fg} = $self->{active_fg};
1230 }
1231
1232 glBindTexture GL_TEXTURE_2D, $tex->{name};
1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1940 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1941 glColor 0, 0, 0, 1;
1234 1942
1235 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1943 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1236 1944
1237 glDisable GL_TEXTURE_2D; 1945 glDisable GL_TEXTURE_2D;
1238 glDisable GL_BLEND;
1239 1946
1240 $self->SUPER::_draw; 1947 $self->SUPER::_draw;
1241} 1948}
1242 1949
1243############################################################################# 1950#############################################################################
1244 1951
1245package CFClient::UI::CheckBox; 1952package CFClient::UI::CheckBox;
1246 1953
1247our @ISA = CFClient::UI::DrawBG::; 1954our @ISA = CFClient::UI::DrawBG::;
1248 1955
1249use SDL; 1956my @tex =
1250use SDL::OpenGL; 1957 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1958 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1959
1960use CFClient::OpenGL;
1251 1961
1252sub new { 1962sub new {
1253 my $class = shift; 1963 my $class = shift;
1254 1964
1255 $class->SUPER::new ( 1965 $class->SUPER::new (
1256 padding => 2, 1966 padding_x => 2,
1967 padding_y => 2,
1257 fg => [1, 1, 1], 1968 fg => [1, 1, 1],
1258 active_fg => [1, 1, 0], 1969 active_fg => [1, 1, 0],
1970 bg => [0, 0, 0, 0.2],
1971 active_bg => [1, 1, 1, 0.5],
1259 state => 0, 1972 state => 0,
1260 can_hover => 1, 1973 can_hover => 1,
1261 @_ 1974 @_
1262 ) 1975 )
1263} 1976}
1264 1977
1265sub size_request { 1978sub size_request {
1266 my ($self) = @_; 1979 my ($self) = @_;
1267 1980
1268 ($self->{padding} * 2 + 6) x 2 1981 (6) x 2
1269}
1270
1271sub size_allocate {
1272 my ($self, $x, $y, $w, $h) = @_;
1273
1274 $self->_size_allocate ($x, $y, $w, $h);
1275} 1982}
1276 1983
1277sub button_down { 1984sub button_down {
1278 my ($self, $ev, $x, $y) = @_; 1985 my ($self, $ev, $x, $y) = @_;
1279 1986
1280 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1987 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1281 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1988 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1282 $self->{state} = !$self->{state}; 1989 $self->{state} = !$self->{state};
1283 $self->emit (changed => $self->{state}); 1990 $self->_emit (changed => $self->{state});
1991 } else {
1992 return 0
1993 }
1994
1284 } 1995 1
1285} 1996}
1286 1997
1287sub _draw { 1998sub _draw {
1288 my ($self) = @_; 1999 my ($self) = @_;
1289 2000
1290 $self->SUPER::_draw; 2001 $self->SUPER::_draw;
1291 2002
1292 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2003 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1293 2004
1294 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2005 my ($w, $h) = @$self{qw(w h)};
1295 2006
2007 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2008
1296 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2009 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1297 2010
1298 glBegin GL_LINE_LOOP; 2011 my $tex = $self->{state} ? $tex[1] : $tex[0];
1299 glVertex 0 , 0; 2012
1300 glVertex 0 , $s; 2013 glEnable GL_TEXTURE_2D;
1301 glVertex $s, $s; 2014 $tex->draw_quad_alpha (0, 0, $s, $s);
1302 glVertex $s, 0; 2015 glDisable GL_TEXTURE_2D;
2016}
2017
2018#############################################################################
2019
2020package CFClient::UI::Image;
2021
2022our @ISA = CFClient::UI::Base::;
2023
2024use CFClient::OpenGL;
2025use Carp qw/confess/;
2026
2027our %loaded_images;
2028
2029sub new {
2030 my $class = shift;
2031
2032 my $self = $class->SUPER::new (can_events => 0, @_);
2033
2034 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2035
2036 $loaded_images{$self->{image}} ||=
2037 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2038
2039 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2040
2041 Scalar::Util::weaken $loaded_images{$self->{image}};
2042
2043 $self->{aspect} = $tex->{w} / $tex->{h};
2044
2045 $self
2046}
2047
2048sub size_request {
2049 my ($self) = @_;
2050
2051 ($self->{tex}->{w}, $self->{tex}->{h})
2052}
2053
2054sub _draw {
2055 my ($self) = @_;
2056
2057 my $tex = $self->{tex};
2058
2059 my ($w, $h) = ($self->{w}, $self->{h});
2060
2061 if ($self->{rot90}) {
2062 glRotate 90, 0, 0, 1;
2063 glTranslate 0, -$self->{w}, 0;
2064
2065 ($w, $h) = ($h, $w);
2066 }
2067
2068 glEnable GL_TEXTURE_2D;
2069 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2070
2071 $tex->draw_quad_alpha (0, 0, $w, $h);
2072
2073 glDisable GL_TEXTURE_2D;
2074}
2075
2076#############################################################################
2077
2078package CFClient::UI::VGauge;
2079
2080our @ISA = CFClient::UI::Base::;
2081
2082use List::Util qw(min max);
2083
2084use CFClient::OpenGL;
2085
2086my %tex = (
2087 food => [
2088 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2089 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2090 ],
2091 grace => [
2092 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2093 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2094 ],
2095 hp => [
2096 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2097 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2098 ],
2099 mana => [
2100 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2101 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2102 ],
2103);
2104
2105# eg. VGauge->new (gauge => 'food'), default gauge: food
2106sub new {
2107 my $class = shift;
2108
2109 my $self = $class->SUPER::new (
2110 type => 'food',
2111 @_
2112 );
2113
2114 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2115
2116 $self
2117}
2118
2119sub size_request {
2120 my ($self) = @_;
2121
2122 #my $tex = $tex{$self->{type}}[0];
2123 #@$tex{qw(w h)}
2124 (0, 0)
2125}
2126
2127sub set_max {
2128 my ($self, $max) = @_;
2129
2130 return if $self->{max_val} == $max;
2131
2132 $self->{max_val} = $max;
2133 $self->update;
2134}
2135
2136sub set_value {
2137 my ($self, $val, $max) = @_;
2138
2139 $self->set_max ($max)
2140 if defined $max;
2141
2142 return if $self->{val} == $val;
2143
2144 $self->{val} = $val;
2145 $self->update;
2146}
2147
2148sub _draw {
2149 my ($self) = @_;
2150
2151 my $tex = $tex{$self->{type}};
2152 my ($t1, $t2, $t3) = @$tex;
2153
2154 my ($w, $h) = ($self->{w}, $self->{h});
2155
2156 if ($self->{vertical}) {
2157 glRotate 90, 0, 0, 1;
2158 glTranslate 0, -$self->{w}, 0;
2159
2160 ($w, $h) = ($h, $w);
2161 }
2162
2163 my $ycut = $self->{val} / ($self->{max_val} || 1);
2164
2165 my $ycut1 = max 0, min 1, $ycut;
2166 my $ycut2 = max 0, min 1, $ycut - 1;
2167
2168 my $h1 = $self->{h} * (1 - $ycut1);
2169 my $h2 = $self->{h} * (1 - $ycut2);
2170
2171 glEnable GL_BLEND;
2172 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2173 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2174 glEnable GL_TEXTURE_2D;
2175 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2176
2177 glBindTexture GL_TEXTURE_2D, $t1->{name};
2178 glBegin GL_QUADS;
2179 glTexCoord 0 , 0; glVertex 0 , 0;
2180 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2181 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2182 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1303 glEnd; 2183 glEnd;
1304 2184
1305 if ($self->{state}) { 2185 my $ycut1 = List::Util::min 1, $ycut;
2186 glBindTexture GL_TEXTURE_2D, $t2->{name};
2187 glBegin GL_QUADS;
2188 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2189 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2190 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2191 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2192 glEnd;
2193
2194 if ($t3) {
2195 glBindTexture GL_TEXTURE_2D, $t3->{name};
1306 glBegin GL_LINES; 2196 glBegin GL_QUADS;
1307 glVertex 0 , 0; 2197 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1308 glVertex $s, $s; 2198 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1309 glVertex $s, 0; 2199 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1310 glVertex 0 , $s; 2200 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1311 glEnd; 2201 glEnd;
1312 } 2202 }
2203
2204 glDisable GL_BLEND;
2205 glDisable GL_TEXTURE_2D;
1313} 2206}
1314 2207
1315############################################################################# 2208#############################################################################
1316 2209
2210package CFClient::UI::Gauge;
2211
2212our @ISA = CFClient::UI::VBox::;
2213
2214sub new {
2215 my ($class, %arg) = @_;
2216
2217 my $self = $class->SUPER::new (
2218 tooltip => $arg{type},
2219 can_hover => 1,
2220 can_events => 1,
2221 %arg,
2222 );
2223
2224 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2225 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2226 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2227
2228 $self
2229}
2230
2231sub set_fontsize {
2232 my ($self, $fsize) = @_;
2233
2234 $self->{value}->set_fontsize ($fsize);
2235 $self->{max} ->set_fontsize ($fsize);
2236}
2237
2238sub set_max {
2239 my ($self, $max) = @_;
2240
2241 $self->{gauge}->set_max ($max);
2242 $self->{max}->set_text ($max);
2243}
2244
2245sub set_value {
2246 my ($self, $val, $max) = @_;
2247
2248 $self->set_max ($max)
2249 if defined $max;
2250
2251 $self->{gauge}->set_value ($val, $max);
2252 $self->{value}->set_text ($val);
2253}
2254
2255#############################################################################
2256
1317package CFClient::UI::Slider; 2257package CFClient::UI::Slider;
1318 2258
1319use strict; 2259use strict;
1320 2260
1321use SDL::OpenGL; 2261use CFClient::OpenGL;
1322 2262
1323our @ISA = CFClient::UI::DrawBG::; 2263our @ISA = CFClient::UI::DrawBG::;
1324 2264
1325my @tex = 2265my @tex =
1326 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2266 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1327 qw(s1_slider.png s1_slider_bg.png); 2267 qw(s1_slider.png s1_slider_bg.png);
1328 2268
1329sub new { 2269sub new {
1330 my $class = shift; 2270 my $class = shift;
1331 2271
1332 # range [value, low, high, page] 2272 # range [value, low, high, page, unit]
1333 2273
1334 # TODO: 0-width page 2274 # TODO: 0-width page
1335 # TODO: req_w/h are wrong with vertical 2275 # TODO: req_w/h are wrong with vertical
1336 # TODO: calculations are off 2276 # TODO: calculations are off
1337 my $self = $class->SUPER::new ( 2277 my $self = $class->SUPER::new (
1338 fg => [1, 1, 1], 2278 fg => [1, 1, 1],
1339 active_fg => [0, 0, 0], 2279 active_fg => [0, 0, 0],
2280 bg => [0, 0, 0, 0.2],
2281 active_bg => [1, 1, 1, 0.5],
1340 range => [0, 0, 100, 10], 2282 range => [0, 0, 100, 10, 0],
1341 req_w => 40, 2283 min_w => $::WIDTH / 80,
1342 req_h => 13, 2284 min_h => $::WIDTH / 80,
1343 vertical => 0, 2285 vertical => 0,
1344 can_hover => 1, 2286 can_hover => 1,
2287 inner_pad => 0.02,
1345 @_ 2288 @_
1346 ); 2289 );
1347 2290
2291 $self->set_value ($self->{range}[0]);
2292 $self->update;
2293
1348 $self 2294 $self
1349} 2295}
1350 2296
2297sub changed { }
2298
2299sub set_range {
2300 my ($self, $range) = @_;
2301
2302 ($range, $self->{range}) = ($self->{range}, $range);
2303
2304 $self->update
2305 if "@$range" ne "@{$self->{range}}";
2306}
2307
2308sub set_value {
2309 my ($self, $value) = @_;
2310
2311 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2312
2313 $hi = $lo + 1 if $hi <= $lo;
2314
2315 $page = $hi - $lo if $page > $hi - $lo;
2316
2317 $value = $lo if $value < $lo;
2318 $value = $hi - $page if $value > $hi - $page;
2319
2320 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2321 if $unit;
2322
2323 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2324
2325 if ($value != $old_value) {
2326 $self->_emit (changed => $value);
2327 $self->update;
2328 }
2329}
2330
1351sub size_request { 2331sub size_request {
1352 my ($self) = @_; 2332 my ($self) = @_;
1353 2333
1354 my $w = $self->{req_w}; 2334 ($self->{req_w}, $self->{req_h})
1355 my $h = $self->{req_h};
1356
1357 $self->{vertical} ? ($h, $w) : ($w, $h)
1358} 2335}
1359 2336
1360sub button_down { 2337sub button_down {
1361 my ($self, $ev, $x, $y) = @_; 2338 my ($self, $ev, $x, $y) = @_;
1362 2339
1363 $self->SUPER::button_down ($ev, $x, $y); 2340 $self->SUPER::button_down ($ev, $x, $y);
2341
2342 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2343
1364 $self->mouse_motion ($ev, $x, $y); 2344 $self->mouse_motion ($ev, $x, $y)
1365} 2345}
1366 2346
1367sub mouse_motion { 2347sub mouse_motion {
1368 my ($self, $ev, $x, $y) = @_; 2348 my ($self, $ev, $x, $y) = @_;
1369 2349
1370 if ($GRAB == $self) { 2350 if ($GRAB == $self) {
2351 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2352
2353 my (undef, $lo, $hi, $page) = @{$self->{range}};
2354
2355 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2356
2357 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2358 } else {
2359 return 0;
2360 }
2361
2362 1
2363}
2364
2365sub update {
2366 my ($self) = @_;
2367
2368 delete $self->{knob_w};
2369 $self->SUPER::update;
2370}
2371
2372sub _draw {
2373 my ($self) = @_;
2374
2375 unless ($self->{knob_w}) {
2376 $self->set_value ($self->{range}[0]);
2377
1371 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2378 my ($value, $lo, $hi, $page) = @{$self->{range}};
2379 my $range = ($hi - $page - $lo) || 1e-100;
1372 2380
1373 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2381 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1374 2382
1375 $x = $x * ($hi - $lo) / $w + $lo; 2383 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1376 $x = $lo if $x < $lo; 2384 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1377 $x = $hi - $page if $x > $hi - $page;
1378 $self->{range}[0] = $x;
1379 2385
1380 $self->emit (changed => $x); 2386 $value = ($value - $lo) / $range;
1381 $self->update; 2387 $value = $value * $self->{scale} + $self->{offset};
1382 }
1383}
1384 2388
1385sub _draw { 2389 $self->{knob_x} = $value - $knob_w * 0.5;
1386 my ($self) = @_; 2390 $self->{knob_w} = $knob_w;
2391 }
1387 2392
1388 $self->SUPER::_draw (); 2393 $self->SUPER::_draw ();
1389 2394
1390 my ($w, $h) = @$self{qw(w h)}; 2395 glScale $self->{w}, $self->{h};
1391 2396
1392 if ($self->{vertical}) { 2397 if ($self->{vertical}) {
1393 # draw a vertical slider like a rotated horizontal slider 2398 # draw a vertical slider like a rotated horizontal slider
1394 2399
2400 glTranslate 1, 0, 0;
1395 glRotate 90, 0, 0, 1; 2401 glRotate 90, 0, 0, 1;
1396 glTranslate 0, -$self->{w}, 0;
1397
1398 ($w, $h) = ($h, $w);
1399 } 2402 }
1400 2403
1401 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2404 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1402 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2405 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1403 2406
1404 my ($value, $lo, $hi, $page) = @{$self->{range}};
1405
1406 # the inner_* stuff is for generating a padding for the slider handle,
1407 # so that the handle doesn't leave the texture. This calculation isn't 100%
1408 # correct propably, but it does the job for now
1409 my $inner_pad = 5; # 5% of width for slider bg texture border
1410 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1411 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1412
1413 $page = int $page * $inner_w / ($hi - $lo);
1414 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1415
1416 $w -= $page;
1417 $page &= ~1;
1418 glTranslate $page * 0.5, 0, 0;
1419 $page ||= 2;
1420
1421 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1422 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1423
1424 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1426 glEnable GL_TEXTURE_2D; 2407 glEnable GL_TEXTURE_2D;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428 2409
1429 # draw background 2410 # draw background
1430 $tex[1]->draw_quad (0, 0, $w, $h); 2411 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1431 2412
1432 # draw handle 2413 # draw handle
1433 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2414 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1434 2415
1435 glDisable GL_BLEND;
1436 glDisable GL_TEXTURE_2D; 2416 glDisable GL_TEXTURE_2D;
1437} 2417}
1438 2418
1439############################################################################# 2419#############################################################################
1440 2420
2421package CFClient::UI::ValSlider;
2422
2423our @ISA = CFClient::UI::HBox::;
2424
2425sub new {
2426 my ($class, %arg) = @_;
2427
2428 my $range = delete $arg{range};
2429
2430 my $self = $class->SUPER::new (
2431 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2432 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2433 to_value => sub { shift },
2434 from_value => sub { shift },
2435 %arg,
2436 );
2437
2438 $self->{slider}->connect (changed => sub {
2439 my ($self, $value) = @_;
2440 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2441 $self->{parent}->emit (changed => $value);
2442 });
2443
2444# $self->{entry}->connect (changed => sub {
2445# my ($self, $value) = @_;
2446# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2447# $self->{parent}->emit (changed => $value);
2448# });
2449
2450 $self->add ($self->{slider}, $self->{entry});
2451
2452 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2453
2454 $self
2455}
2456
2457sub set_range { shift->{slider}->set_range (@_) }
2458sub set_value { shift->{slider}->set_value (@_) }
2459
2460#############################################################################
2461
1441package CFClient::UI::TextView; 2462package CFClient::UI::TextView;
1442 2463
1443our @ISA = CFClient::UI::HBox::; 2464our @ISA = CFClient::UI::HBox::;
1444 2465
1445use SDL::OpenGL; 2466use CFClient::OpenGL;
1446 2467
1447sub new { 2468sub new {
1448 my $class = shift; 2469 my $class = shift;
1449 2470
1450 my $self = $class->SUPER::new ( 2471 my $self = $class->SUPER::new (
1451 par => [], 2472 fontsize => 1,
2473 can_events => 0,
2474 #font => default_font
1452 @_, 2475 @_,
2476
2477 layout => (new CFClient::Layout 1),
2478 par => [],
2479 height => 0,
1453 children => [ 2480 children => [
1454 (new CFClient::UI::Empty expand => 1), 2481 (new CFClient::UI::Empty expand => 1),
1455 (new CFClient::UI::Slider vertical => 1), 2482 (new CFClient::UI::Slider vertical => 1),
1456 ], 2483 ],
1457 ); 2484 );
1458 2485
2486 $self->{children}[1]->connect (changed => sub { $self->update });
2487
1459 $self 2488 $self
1460} 2489}
1461 2490
2491sub set_fontsize {
2492 my ($self, $fontsize) = @_;
2493
2494 $self->{fontsize} = $fontsize;
2495 $self->reflow;
2496}
2497
2498sub size_allocate {
2499 my ($self, $w, $h) = @_;
2500
2501 $self->SUPER::size_allocate ($w, $h);
2502
2503 $self->{layout}->set_font ($self->{font}) if $self->{font};
2504 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2505 $self->{layout}->set_width ($self->{children}[0]{w});
2506
2507 $self->reflow;
2508}
2509
2510sub text_size {
2511 my ($self, $text, $indent) = @_;
2512
2513 my $layout = $self->{layout};
2514
2515 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2516 $layout->set_width ($self->{children}[0]{w} - $indent);
2517 $layout->set_markup ($text);
2518
2519 $layout->size
2520}
2521
2522sub reflow {
2523 my ($self) = @_;
2524
2525 $self->{need_reflow}++;
2526 $self->update;
2527}
2528
2529sub set_offset {
2530 my ($self, $offset) = @_;
2531
2532 # todo: base offset on lines or so, not on pixels
2533 $self->{children}[1]->set_value ($offset);
2534}
2535
2536sub clear {
2537 my ($self) = @_;
2538
2539 $self->{par} = [];
2540 $self->{height} = 0;
2541 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2542}
2543
1462sub add_paragraph { 2544sub add_paragraph {
1463 my ($self, $color, $text) = @_; 2545 my ($self, $color, $text, $indent) = @_;
1464 2546
1465 push @{$self->{par}}, [$color, $text]; 2547 for my $line (split /\n/, $text) {
1466 my $count = scalar @{$self->{par}}; 2548 my ($w, $h) = $self->text_size ($line);
1467 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2549 $self->{height} += $h;
1468 $self->{children}[1]->update; 2550 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2551 }
2552
2553 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2554}
2555
2556sub update {
2557 my ($self) = @_;
2558
2559 $self->SUPER::update;
2560
2561 return unless $self->{h} > 0;
2562
2563 delete $self->{texture};
2564
2565 $ROOT->on_post_alloc ($self, sub {
2566 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2567
2568 if (delete $self->{need_reflow}) {
2569 my $height = 0;
2570
2571 my $layout = $self->{layout};
2572
2573 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2574
2575 for (@{$self->{par}}) {
2576 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2577 $layout->set_width ($W - $_->[3]);
2578 $layout->set_markup ($_->[4]);
2579 my ($w, $h) = $layout->size;
2580 $_->[0] = $w + $_->[3];
2581 $_->[1] = $h;
2582 }
2583
2584 $height += $_->[1];
2585 }
2586
2587 $self->{height} = $height;
2588
2589 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2590
2591 delete $self->{texture};
2592 }
2593
2594 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2595 glClearColor 0, 0, 0, 0;
2596 glClear GL_COLOR_BUFFER_BIT;
2597
2598 my $top = int $self->{children}[1]{range}[0];
2599
2600 my $y0 = $top;
2601 my $y1 = $top + $H;
2602
2603 my $y = 0;
2604
2605 my $layout = $self->{layout};
2606
2607 $layout->set_font ($self->{font}) if $self->{font};
2608
2609 glEnable GL_BLEND;
2610 #TODO# not correct in windows where rgba is forced off
2611 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2612
2613 for my $par (@{$self->{par}}) {
2614 my $h = $par->[1];
2615
2616 if ($y0 < $y + $h && $y < $y1) {
2617 $layout->set_foreground (@{ $par->[2] });
2618 $layout->set_width ($W - $par->[3]);
2619 $layout->set_markup ($par->[4]);
2620
2621 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2622
2623 glRasterPos $par->[3], $y - $y0;
2624 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2625 }
2626
2627 $y += $h;
2628 }
2629
2630 glDisable GL_BLEND;
2631 };
2632 });
1469} 2633}
1470 2634
1471sub _draw { 2635sub _draw {
1472 my ($self) = @_; 2636 my ($self) = @_;
1473 2637
1474 my $par = $self->{par};
1475
1476 my $bottom = (scalar @$par) - 1;
1477
1478 my $w = $self->{children}[0]{w};
1479 my $y = $self->{h};
1480
1481 glEnable GL_BLEND;
1482 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483 glEnable GL_TEXTURE_2D; 2638 glEnable GL_TEXTURE_2D;
1484 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2639 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1485 2640 glColor 0, 0, 0, 1;
1486 # TODO: everything! 2641 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1487 while ($y > 0 && $bottom >= 0) {
1488 my $par = $par->[$bottom--];
1489
1490 my $layout = new CFClient::Layout;
1491
1492 $layout->set_height ($::FONTSIZE);
1493 $layout->set_width ($w);
1494 $layout->set_text ($par->[1]);
1495 my $tex = new_from_layout CFClient::Texture $layout;
1496 $y -= $tex->{h};
1497
1498 glColor @{ $par->[0] };
1499 $tex->draw_quad (0, $y);
1500 }
1501
1502 glDisable GL_TEXTURE_2D; 2642 glDisable GL_TEXTURE_2D;
1503 glDisable GL_BLEND; 2643
2644 $self->{children}[1]->draw;
2645
1504} 2646}
1505 2647
1506############################################################################# 2648#############################################################################
1507 2649
1508package CFClient::UI::MapWidget;
1509
1510use strict;
1511
1512use List::Util qw(min max);
1513
1514use SDL;
1515use SDL::OpenGL;
1516
1517our @ISA = CFClient::UI::Base::;
1518
1519sub new {
1520 my $class = shift;
1521
1522 $class->SUPER::new (
1523 z => -1,
1524 can_focus => 1,
1525 list => (glGenLists 1),
1526 @_
1527 )
1528}
1529
1530sub key_down {
1531 print "MAPKEYDOWN\n";
1532}
1533
1534sub key_up {
1535}
1536
1537sub size_request {
1538 (
1539 1 + 32 * int $::WIDTH / 32,
1540 1 + 32 * int $::HEIGHT / 32,
1541 )
1542}
1543
1544sub update {
1545 my ($self) = @_;
1546
1547 $self->{need_update} = 1;
1548 $self->SUPER::update;
1549}
1550
1551sub draw {
1552 my ($self) = @_;
1553
1554 $self->{need_update}++;#d#
1555 if (delete $self->{need_update}) {
1556 glNewList $self->{list}, GL_COMPILE;
1557
1558 my $sw = int $::WIDTH / 32;
1559 my $sh = int $::HEIGHT / 32;
1560
1561 if ($::MAP) {
1562 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1563
1564 if ($::CFG->{fow_enable}) {
1565 if ($::CFG->{fow_smooth}) { # smooth fog of war
1566 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1567 glConvolutionFilter2D
1568 GL_CONVOLUTION_2D,
1569 GL_ALPHA,
1570 3, 3,
1571 GL_ALPHA, GL_FLOAT,
1572 pack "f*",
1573 0.1, 0.1, 0.1,
1574 0.1, 0.2, 0.1,
1575 0.1, 0.1, 0.1,
1576 ;
1577 glEnable GL_CONVOLUTION_2D;
1578 }
1579
1580 my $tex = new CFClient::Texture
1581 w => $w,
1582 h => $h,
1583 data => $data,
1584 internalformat => GL_ALPHA,
1585 format => GL_ALPHA;
1586
1587 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1588
1589 glEnable GL_BLEND;
1590 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1592
1593 glColor +($::CFG->{fow_intensity}) x 3, 1;
1594 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1595
1596 glDisable GL_TEXTURE_2D;
1597 glDisable GL_BLEND;
1598 }
1599 }
1600
1601 glEndList;
1602 }
1603
1604 glCallList $self->{list};
1605
1606 if ($FOCUS != $self) {
1607 glColor 64/255, 64/255, 64/255;
1608 glLogicOp GL_AND;
1609 glEnable GL_COLOR_LOGIC_OP;
1610 glBegin GL_QUADS;
1611 glVertex 0, 0;
1612 glVertex 0, $::HEIGHT;
1613 glVertex $::WIDTH, $::HEIGHT;
1614 glVertex $::WIDTH, 0;
1615 glEnd;
1616 glDisable GL_COLOR_LOGIC_OP;
1617 }
1618}
1619
1620my %DIR = (
1621 SDLK_KP8, [1, "north"],
1622 SDLK_KP9, [2, "northeast"],
1623 SDLK_KP6, [3, "east"],
1624 SDLK_KP3, [4, "southeast"],
1625 SDLK_KP2, [5, "south"],
1626 SDLK_KP1, [6, "southwest"],
1627 SDLK_KP4, [7, "west"],
1628 SDLK_KP7, [8, "northwest"],
1629
1630 SDLK_UP, [1, "north"],
1631 SDLK_RIGHT, [3, "east"],
1632 SDLK_DOWN, [5, "south"],
1633 SDLK_LEFT, [7, "west"],
1634);
1635
1636sub key_down {
1637 my ($self, $ev) = @_;
1638
1639 my $mod = $ev->key_mod;
1640 my $sym = $ev->key_sym;
1641
1642 if ($sym == SDLK_KP5) {
1643 $::CONN->user_send ("command stay fire");
1644 } elsif ($sym == SDLK_a) {
1645 $::CONN->user_send ("command apply");
1646 } elsif (exists $DIR{$sym}) {
1647 if ($mod & KMOD_SHIFT) {
1648 $self->{shft}++;
1649 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1650 } elsif ($mod & KMOD_CTRL) {
1651 $self->{ctrl}++;
1652 $::CONN->user_send ("command run $DIR{$sym}[0]");
1653 } else {
1654 $::CONN->user_send ("command $DIR{$sym}[1]");
1655 }
1656 }
1657}
1658
1659sub key_up {
1660 my ($self, $ev) = @_;
1661
1662 my $mod = $ev->key_mod;
1663 my $sym = $ev->key_sym;
1664
1665 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1666 $::CONN->user_send ("command fire_stop");
1667 }
1668 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1669 $::CONN->user_send ("command run_stop");
1670 }
1671}
1672
1673#############################################################################
1674
1675package CFClient::UI::Animator; 2650package CFClient::UI::Animator;
1676 2651
1677use SDL::OpenGL; 2652use CFClient::OpenGL;
1678 2653
1679our @ISA = CFClient::UI::Bin::; 2654our @ISA = CFClient::UI::Bin::;
1680 2655
1681sub moveto { 2656sub moveto {
1682 my ($self, $x, $y) = @_; 2657 my ($self, $x, $y) = @_;
… …
1720 2695
1721sub new { 2696sub new {
1722 my $class = shift; 2697 my $class = shift;
1723 2698
1724 my $self = $class->SUPER::new ( 2699 my $self = $class->SUPER::new (
1725 state => 0, 2700 state => 0,
1726 connect_activate => \&toggle_flopper, 2701 on_activate => \&toggle_flopper,
1727 @_ 2702 @_
1728 ); 2703 );
1729 2704
1730 if ($self->{state}) {
1731 $self->{state} = 0;
1732 $self->toggle_flopper;
1733 }
1734
1735 $self 2705 $self
1736} 2706}
1737 2707
1738sub toggle_flopper { 2708sub toggle_flopper {
1739 my ($self) = @_; 2709 my ($self) = @_;
1740 2710
1741 # TODO: use animation 2711 $self->{other}->toggle_visibility;
1742 if ($self->{state} = !$self->{state}) { 2712}
1743 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2713
1744 $self->{other}->move ( 2714#############################################################################
1745 ($::WIDTH - $self->{other}{w}) * 0.5, 2715
1746 ($::HEIGHT - $self->{other}{h}) * 0.5, 2716package CFClient::UI::Tooltip;
2717
2718our @ISA = CFClient::UI::Bin::;
2719
2720use CFClient::OpenGL;
2721
2722sub new {
2723 my $class = shift;
2724
2725 $class->SUPER::new (
2726 @_,
2727 can_events => 0,
2728 )
2729}
2730
2731sub set_tooltip_from {
2732 my ($self, $widget) = @_;
2733
2734 my $tooltip = $widget->{tooltip};
2735
2736 if ($ENV{CFPLUS_DEBUG} & 2) {
2737 $tooltip .= "\n\n" . (ref $widget) . "\n"
2738 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2739 . "req $widget->{req_w} $widget->{req_h}\n"
2740 . "visible $widget->{visible}";
2741 }
2742
2743 $self->add (new CFClient::UI::Label
2744 markup => $tooltip,
2745 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2746 fontsize => 0.8,
2747 fg => [0, 0, 0, 1],
2748 ellipsise => 0,
2749 font => ($widget->{tooltip_font} || $::FONT_PROP),
2750 );
2751}
2752
2753sub size_request {
2754 my ($self) = @_;
2755
2756 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2757
2758 ($w + 4, $h + 4)
2759}
2760
2761sub size_allocate {
2762 my ($self, $w, $h) = @_;
2763
2764 $self->SUPER::size_allocate ($w - 4, $h - 4);
2765}
2766
2767sub visibility_change {
2768 my ($self, $visible) = @_;
2769
2770 return unless $visible;
2771
2772 $self->{root}->on_post_alloc ("move_$self" => sub {
2773 my $widget = $self->{owner}
2774 or return;
2775
2776 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2777
2778 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2779 if $x + $self->{w} > $::WIDTH;
2780
2781 $self->move_abs ($x, $y);
2782 });
2783}
2784
2785sub _draw {
2786 my ($self) = @_;
2787
2788 glTranslate 0.375, 0.375;
2789
2790 my ($w, $h) = @$self{qw(w h)};
2791
2792 glColor 1, 0.8, 0.4;
2793 glBegin GL_QUADS;
2794 glVertex 0 , 0;
2795 glVertex 0 , $h;
2796 glVertex $w, $h;
2797 glVertex $w, 0;
2798 glEnd;
2799
2800 glColor 0, 0, 0;
2801 glBegin GL_LINE_LOOP;
2802 glVertex 0 , 0;
2803 glVertex 0 , $h;
2804 glVertex $w, $h;
2805 glVertex $w, 0;
2806 glEnd;
2807
2808 glTranslate 2 - 0.375, 2 - 0.375;
2809
2810 $self->SUPER::_draw;
2811}
2812
2813#############################################################################
2814
2815package CFClient::UI::Face;
2816
2817our @ISA = CFClient::UI::Base::;
2818
2819use CFClient::OpenGL;
2820
2821sub new {
2822 my $class = shift;
2823
2824 my $self = $class->SUPER::new (
2825 aspect => 1,
2826 can_events => 0,
2827 @_,
2828 );
2829
2830 if ($self->{anim} && $self->{animspeed}) {
2831 Scalar::Util::weaken (my $widget = $self);
2832
2833 $self->{timer} = Event->timer (
2834 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2835 hard => 1,
2836 interval => $self->{animspeed},
2837 cb => sub {
2838 ++$widget->{frame};
2839 $widget->update;
2840 },
1747 ); 2841 );
2842 }
2843
2844 $self
2845}
2846
2847sub size_request {
2848 (32, 8)
2849}
2850
2851sub update {
2852 my ($self) = @_;
2853
2854 return unless $self->{visible};
2855
2856 $self->SUPER::update;
2857}
2858
2859sub _draw {
2860 my ($self) = @_;
2861
2862 return unless $::CONN;
2863
2864 my $face;
2865
2866 if ($self->{frame}) {
2867 my $anim = $::CONN->{anim}[$self->{anim}];
2868
2869 $face = $anim->[ $self->{frame} % @$anim ]
2870 if $anim && @$anim;
2871 }
2872
2873 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2874
2875 if ($tex) {
2876 glEnable GL_TEXTURE_2D;
2877 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2878 glColor 0, 0, 0, 1;
2879 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2880 glDisable GL_TEXTURE_2D;
2881 }
2882}
2883
2884sub DESTROY {
2885 my ($self) = @_;
2886
2887 $self->{timer}->cancel
2888 if $self->{timer};
2889
2890 $self->SUPER::DESTROY;
2891}
2892
2893#############################################################################
2894
2895package CFClient::UI::Buttonbar;
2896
2897our @ISA = CFClient::UI::HBox::;
2898
2899# TODO: should actualyl wrap buttons and other goodies.
2900
2901#############################################################################
2902
2903package CFClient::UI::Menu;
2904
2905our @ISA = CFClient::UI::FancyFrame::;
2906
2907use CFClient::OpenGL;
2908
2909sub new {
2910 my $class = shift;
2911
2912 my $self = $class->SUPER::new (
2913 items => [],
2914 z => 100,
2915 @_,
2916 );
2917
2918 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2919
2920 for my $item (@{ $self->{items} }) {
2921 my ($widget, $cb) = @$item;
2922
2923 # handle various types of items, only text for now
2924 if (!ref $widget) {
2925 $widget = new CFClient::UI::Label
2926 can_hover => 1,
2927 can_events => 1,
2928 text => $widget;
2929 }
2930
2931 $self->{item}{$widget} = $item;
2932
2933 $self->{vbox}->add ($widget);
2934 }
2935
2936 $self
2937}
2938
2939# popup given the event (must be a mouse button down event currently)
2940sub popup {
2941 my ($self, $ev) = @_;
2942
2943 $self->_emit ("popdown");
2944
2945 # maybe save $GRAB? must be careful about events...
2946 $GRAB = $self;
2947 $self->{button} = $ev->{button};
2948
2949 $self->show;
2950 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2951}
2952
2953sub mouse_motion {
2954 my ($self, $ev, $x, $y) = @_;
2955
2956 # TODO: should use vbox->find_widget or so
2957 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2958 $self->{hover} = $self->{item}{$HOVER};
2959
2960 0
2961}
2962
2963sub button_up {
2964 my ($self, $ev, $x, $y) = @_;
2965
2966 if ($ev->{button} == $self->{button}) {
2967 undef $GRAB;
2968 $self->hide;
2969
2970 $self->_emit ("popdown");
2971 $self->{hover}[1]->() if $self->{hover};
1748 } else { 2972 } else {
1749 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2973 return 0
2974 }
2975
1750 } 2976 1
1751} 2977}
1752 2978
1753############################################################################# 2979#############################################################################
1754 2980
1755package CFClient::UI::Toplevel; 2981package CFClient::UI::Multiplexer;
1756 2982
1757our @ISA = CFClient::UI::Container::; 2983our @ISA = CFClient::UI::Container::;
1758 2984
2985sub new {
2986 my $class = shift;
2987
2988 my $self = $class->SUPER::new (
2989 @_,
2990 );
2991
2992 $self->{current} = $self->{children}[0]
2993 if @{ $self->{children} };
2994
2995 $self
2996}
2997
2998sub add {
2999 my ($self, @widgets) = @_;
3000
3001 $self->SUPER::add (@widgets);
3002
3003 $self->{current} = $self->{children}[0]
3004 if @{ $self->{children} };
3005}
3006
3007sub set_current_page {
3008 my ($self, $page_or_widget) = @_;
3009
3010 my $widget = ref $page_or_widget
3011 ? $page_or_widget
3012 : $self->{children}[$page_or_widget];
3013
3014 $self->{current} = $widget;
3015 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3016
3017 $self->_emit (page_changed => $self->{current});
3018
3019 $self->realloc;
3020}
3021
3022sub visible_children {
3023 $_[0]{current}
3024}
3025
1759sub size_request { 3026sub size_request {
1760 ($::WIDTH, $::HEIGHT) 3027 my ($self) = @_;
3028
3029 $self->{current}->size_request
1761} 3030}
1762 3031
1763sub size_allocate { 3032sub size_allocate {
1764 my ($self, $x, $y, $w, $h) = @_; 3033 my ($self, $w, $h) = @_;
1765 3034
1766 $self->_size_allocate ($x, $y, $w, $h); 3035 $self->{current}->configure (0, 0, $w, $h);
1767
1768 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1769 for @{$self->{children}};
1770} 3036}
1771 3037
1772sub translate { 3038sub _draw {
3039 my ($self) = @_;
3040
3041 $self->{current}->draw;
3042}
3043
3044#############################################################################
3045
3046package CFClient::UI::Notebook;
3047
3048our @ISA = CFClient::UI::VBox::;
3049
3050sub new {
3051 my $class = shift;
3052
3053 my $self = $class->SUPER::new (
3054 buttonbar => (new CFClient::UI::Buttonbar),
3055 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3056 # filter => # will be put between multiplexer and $self
3057 @_,
3058 );
3059
3060 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3061 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3062
3063 $self
3064}
3065
3066sub add {
3067 my ($self, $title, $widget, $tooltip) = @_;
3068
3069 Scalar::Util::weaken $self;
3070
3071 $self->{buttonbar}->add (new CFClient::UI::Button
3072 markup => $title,
3073 tooltip => $tooltip,
3074 on_activate => sub { $self->set_current_page ($widget) },
3075 );
3076
3077 $self->{multiplexer}->add ($widget);
3078}
3079
3080sub set_current_page {
3081 my ($self, $page) = @_;
3082
3083 $self->{multiplexer}->set_current_page ($page);
3084 $self->_emit (page_changed => $self->{multiplexer}{current});
3085}
3086
3087#############################################################################
3088
3089package CFClient::UI::Statusbox;
3090
3091our @ISA = CFClient::UI::VBox::;
3092
3093sub new {
3094 my $class = shift;
3095
3096 my $self = $class->SUPER::new (
3097 fontsize => 0.8,
3098 @_,
3099 );
3100
3101 Scalar::Util::weaken (my $this = $self);
3102
3103 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3104
3105 $self
3106}
3107
3108sub reorder {
3109 my ($self) = @_;
3110 my $NOW = Time::HiRes::time;
3111
3112 # freeze display when hovering over any label
3113 return if $CFClient::UI::TOOLTIP->{owner}
3114 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3115 values %{ $self->{item} };
3116
3117 while (my ($k, $v) = each %{ $self->{item} }) {
3118 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3119 }
3120
3121 my @widgets;
3122
3123 my @items = sort {
3124 $a->{pri} <=> $b->{pri}
3125 or $b->{id} <=> $a->{id}
3126 } values %{ $self->{item} };
3127
3128 $self->{timer}->interval (1);
3129
3130 my $count = 10 + 1;
3131 for my $item (@items) {
3132 last unless --$count;
3133
3134 my $label = $item->{label} ||= do {
3135 # TODO: doesn't handle markup well (read as: at all)
3136 my $short = $item->{count} > 1
3137 ? "<b>$item->{count} ×</b> $item->{text}"
3138 : $item->{text};
3139
3140 for ($short) {
3141 s/^\s+//;
3142 s/\s+/ /g;
3143 }
3144
3145 new CFClient::UI::Label
3146 markup => $short,
3147 tooltip => $item->{tooltip},
3148 tooltip_font => $::FONT_PROP,
3149 tooltip_width => 0.67,
3150 fontsize => $item->{fontsize} || $self->{fontsize},
3151 max_w => $::WIDTH * 0.44,
3152 fg => [@{ $item->{fg} }],
3153 can_events => 1,
3154 can_hover => 1
3155 };
3156
3157 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3158 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3159 $label->update;
3160 $label->set_max_size (undef, $label->{req_h} * $diff)
3161 if $diff < 1;
3162 $self->{timer}->interval (1/30);
3163 } else {
3164 $label->{fg}[3] = $item->{fg}[3] || 1;
3165 }
3166
3167 push @widgets, $label;
3168 }
3169
3170 $self->clear;
3171 $self->SUPER::add (reverse @widgets);
3172}
3173
3174sub add {
3175 my ($self, $text, %arg) = @_;
3176
3177 $text =~ s/^\s+//;
3178 $text =~ s/\s+$//;
3179
3180 return unless $text;
3181
3182 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3183
3184 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3185
3186 if (my $item = $self->{item}{$group}) {
3187 if ($item->{text} eq $text) {
3188 $item->{count}++;
3189 } else {
3190 $item->{count} = 1;
3191 $item->{text} = $item->{tooltip} = $text;
3192 }
3193 $item->{id} = ++$self->{id};
3194 $item->{timeout} = $timeout;
3195 delete $item->{label};
3196 } else {
3197 $self->{item}{$group} = {
3198 id => ++$self->{id},
3199 text => $text,
3200 timeout => $timeout,
3201 tooltip => $text,
3202 fg => [0.8, 0.8, 0.8, 0.8],
3203 pri => 0,
3204 count => 1,
3205 %arg,
3206 };
3207 }
3208
3209 $self->reorder;
3210}
3211
3212sub reconfigure {
3213 my ($self) = @_;
3214
3215 delete $_->{label}
3216 for values %{ $self->{item} || {} };
3217
3218 $self->reorder;
3219 $self->SUPER::reconfigure;
3220}
3221
3222sub DESTROY {
3223 my ($self) = @_;
3224
3225 $self->{timer}->cancel;
3226
3227 $self->SUPER::DESTROY;
3228}
3229
3230#############################################################################
3231
3232package CFClient::UI::Inventory;
3233
3234our @ISA = CFClient::UI::ScrolledWindow::;
3235
3236sub new {
3237 my $class = shift;
3238
3239 my $self = $class->SUPER::new (
3240 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3241 @_,
3242 );
3243
3244 $self
3245}
3246
3247sub set_items {
3248 my ($self, $items) = @_;
3249
3250 $self->{child}->clear;
3251 return unless $items;
3252
3253 my @items = sort {
3254 ($a->{type} <=> $b->{type})
3255 or ($a->{name} cmp $b->{name})
3256 } @$items;
3257
3258 $self->{real_items} = \@items;
3259
3260 my $row = 0;
3261 for my $item (@items) {
3262 CFClient::Item::update_widgets $item;
3263
3264 $self->{child}->add (0, $row, $item->{face_widget});
3265 $self->{child}->add (1, $row, $item->{desc_widget});
3266 $self->{child}->add (2, $row, $item->{weight_widget});
3267
3268 $row++;
3269 }
3270}
3271
3272#############################################################################
3273
3274package CFClient::UI::BindEditor;
3275
3276our @ISA = CFClient::UI::FancyFrame::;
3277
3278sub new {
3279 my $class = shift;
3280
3281 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3282
3283 $self->add (my $vb = new CFClient::UI::VBox);
3284
3285
3286 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3287 text => "start recording",
3288 tooltip => "Start/Stops recording of actions."
3289 ."All subsequent actions after the recording started will be captured."
3290 ."The actions are displayed after the record was stopped."
3291 ."To bind the action you have to click on the 'Bind' button",
3292 on_activate => sub {
3293 unless ($self->{recording}) {
3294 $self->start;
3295 } else {
3296 $self->stop;
3297 }
3298 });
3299
3300 $vb->add (new CFClient::UI::Label text => "Actions:");
3301 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3302
3303 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3304 $vb->add (my $hb = new CFClient::UI::HBox);
3305 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3306 $hb->add (new CFClient::UI::Button
3307 text => "bind",
3308 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3309 on_activate => sub {
3310 $self->ask_for_bind;
3311 });
3312
3313 $vb->add (my $hb = new CFClient::UI::HBox);
3314 $hb->add (new CFClient::UI::Button
3315 text => "ok",
3316 expand => 1,
3317 tooltip => "This closes the binding editor and saves the binding",
3318 on_activate => sub {
3319 $self->hide;
3320 $self->commit;
3321 });
3322
3323 $hb->add (new CFClient::UI::Button
3324 text => "cancel",
3325 expand => 1,
3326 tooltip => "This closes the binding editor without saving",
3327 on_activate => sub {
3328 $self->hide;
3329 $self->{binding_cancel}->()
3330 if $self->{binding_cancel};
3331 });
3332
3333 $self->update_binding_widgets;
3334
3335 $self
3336}
3337
3338sub commit {
3339 my ($self) = @_;
3340 my ($mod, $sym, $cmds) = $self->get_binding;
3341 if ($sym != 0 && @$cmds > 0) {
3342 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3343 ."'. Don't forget 'Save Config'!");
3344 $self->{binding_change}->($mod, $sym, $cmds)
3345 if $self->{binding_change};
3346 } else {
3347 $::STATUSBOX->add ("No action bound, no key or action specified!");
3348 $self->{binding_cancel}->()
3349 if $self->{binding_cancel};
3350 }
3351}
3352
3353sub start {
3354 my ($self) = @_;
3355
3356 $self->{rec_btn}->set_text ("stop recording");
3357 $self->{recording} = 1;
3358 $self->clear_command_list;
3359 $::CONN->start_record if $::CONN;
3360}
3361
3362sub stop {
3363 my ($self) = @_;
3364
3365 $self->{rec_btn}->set_text ("start recording");
3366 $self->{recording} = 0;
3367
3368 my $rec;
3369 $rec = $::CONN->stop_record if $::CONN;
3370 return unless ref $rec eq 'ARRAY';
3371 $self->set_command_list ($rec);
3372}
3373
3374
3375sub ask_for_bind_and_commit {
3376 my ($self) = @_;
3377 $self->ask_for_bind (1);
3378}
3379
3380sub ask_for_bind {
3381 my ($self, $commit) = @_;
3382
3383 CFClient::Binder::open_binding_dialog (sub {
3384 my ($mod, $sym) = @_;
3385 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3386 $self->update_binding_widgets;
3387 $self->commit if $commit;
3388 });
3389}
3390
3391# $mod and $sym are the modifiers and key symbol
3392# $cmds is a array ref of strings (the commands)
3393# $cb is the callback that is executed on OK
3394# $ccb is the callback that is executed on CANCEL and
3395# when the binding was unsuccessful on OK
3396sub set_binding {
3397 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3398
3399 $self->clear_command_list;
3400 $self->{recording} = 0;
3401 $self->{rec_btn}->set_text ("start recording");
3402
3403 $self->{binding} = [$mod, $sym];
3404 $self->{commands} = $cmds;
3405
3406 $self->{binding_change} = $cb;
3407 $self->{binding_cancel} = $ccb;
3408
3409 $self->update_binding_widgets;
3410}
3411
3412# this is a shortcut method that asks for a binding
3413# and then just binds it.
3414sub do_quick_binding {
3415 my ($self, $cmds) = @_;
3416 $self->set_binding (undef, undef, $cmds, sub {
3417 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3418 });
3419 $self->ask_for_bind (1);
3420}
3421
3422sub update_binding_widgets {
3423 my ($self) = @_;
3424 my ($mod, $sym, $cmds) = $self->get_binding;
3425 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3426 $self->set_command_list ($cmds);
3427}
3428
3429sub get_binding {
3430 my ($self) = @_;
3431 return (
3432 $self->{binding}->[0],
3433 $self->{binding}->[1],
3434 [ grep { defined $_ } @{$self->{commands}} ]
3435 );
3436}
3437
3438sub clear_command_list {
3439 my ($self) = @_;
3440 $self->{cmdbox}->clear ();
3441}
3442
3443sub set_command_list {
3444 my ($self, $cmds) = @_;
3445
3446 $self->{cmdbox}->clear ();
3447 $self->{commands} = $cmds;
3448
3449 my $idx = 0;
3450
3451 for (@$cmds) {
3452 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3453
3454 my $i = $idx;
3455 $hb->add (new CFClient::UI::Label text => $_);
3456 $hb->add (new CFClient::UI::Button
3457 text => "delete",
3458 tooltip => "Deletes the action from the record",
3459 on_activate => sub {
3460 $self->{cmdbox}->remove ($hb);
3461 $cmds->[$i] = undef;
3462 });
3463
3464
3465 $idx++
3466 }
3467}
3468
3469#############################################################################
3470
3471package CFClient::UI::SpellList;
3472
3473our @ISA = CFClient::UI::Table::;
3474
3475sub new {
3476 my $class = shift;
3477
3478 my $self = $class->SUPER::new (
3479 binding => [],
3480 commands => [],
3481 @_,
3482 )
3483}
3484
3485# XXX: Do sorting? Argl...
3486sub add_spell {
3487 my ($self, $spell) = @_;
3488 $self->{spells}->{$spell->{name}} = $spell;
3489
3490 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3491 face => $spell->{face},
3492 can_hover => 1,
3493 can_events => 1,
3494 tooltip => $spell->{message});
3495
3496 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3497 text => $spell->{name},
3498 can_hover => 1,
3499 can_events => 1,
3500 tooltip => $spell->{message},
3501 expand => 1);
3502
3503 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3504 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3505 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3506 expand => 1);
3507
3508 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3509 text => "bind to key",
3510 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3511}
3512
3513sub rebuild_spell_list {
3514 my ($self) = @_;
3515 $self->{tbl_idx} = 0;
3516 $self->add_spell ($_) for values %{$self->{spells}};
3517}
3518
3519sub remove_spell {
3520 my ($self, $spell) = @_;
3521 delete $self->{spells}->{$spell->{name}};
3522 $self->rebuild_spell_list;
3523}
3524
3525#############################################################################
3526
3527package CFClient::UI::Root;
3528
3529our @ISA = CFClient::UI::Container::;
3530
3531use List::Util qw(min max);
3532
3533use CFClient::OpenGL;
3534
3535sub new {
3536 my $class = shift;
3537
3538 my $self = $class->SUPER::new (
3539 visible => 1,
3540 @_,
3541 );
3542
3543 Scalar::Util::weaken ($self->{root} = $self);
3544
3545 $self
3546}
3547
3548sub size_request {
3549 my ($self) = @_;
3550
3551 ($self->{w}, $self->{h})
3552}
3553
3554sub _to_pixel {
3555 my ($coord, $size, $max) = @_;
3556
3557 $coord =
3558 $coord eq "center" ? ($max - $size) * 0.5
3559 : $coord eq "max" ? $max
3560 : $coord;
3561
3562 $coord = 0 if $coord < 0;
3563 $coord = $max - $size if $coord > $max - $size;
3564
3565 int $coord + 0.5
3566}
3567
3568sub size_allocate {
3569 my ($self, $w, $h) = @_;
3570
3571 for my $child ($self->children) {
3572 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3573
3574 $X = $child->{force_x} if exists $child->{force_x};
3575 $Y = $child->{force_y} if exists $child->{force_y};
3576
3577 $X = _to_pixel $X, $W, $self->{w};
3578 $Y = _to_pixel $Y, $H, $self->{h};
3579
3580 $child->configure ($X, $Y, $W, $H);
3581 }
3582}
3583
3584sub coord2local {
1773 my ($self, $x, $y) = @_; 3585 my ($self, $x, $y) = @_;
1774 3586
1775 ($x, $y) 3587 ($x, $y)
1776} 3588}
1777 3589
3590sub coord2global {
3591 my ($self, $x, $y) = @_;
3592
3593 ($x, $y)
3594}
3595
1778sub update { 3596sub update {
1779 my ($self) = @_; 3597 my ($self) = @_;
1780 3598
1781 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3599 $::WANT_REFRESH++;
1782 ::refresh ();
1783} 3600}
1784 3601
1785sub add { 3602sub add {
1786 my ($self, $widget) = @_; 3603 my ($self, @children) = @_;
1787 3604
3605 $_->{is_toplevel} = 1
3606 for @children;
3607
1788 $self->SUPER::add ($widget); 3608 $self->SUPER::add (@children);
1789
1790 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1791} 3609}
1792 3610
3611sub remove {
3612 my ($self, @children) = @_;
3613
3614 $self->SUPER::remove (@children);
3615
3616 delete $self->{is_toplevel}
3617 for @children;
3618
3619 while (@children) {
3620 my $w = pop @children;
3621 push @children, $w->children;
3622 $w->set_invisible;
3623 }
3624}
3625
3626sub on_refresh {
3627 my ($self, $id, $cb) = @_;
3628
3629 $self->{refresh_hook}{$id} = $cb;
3630}
3631
3632sub on_post_alloc {
3633 my ($self, $id, $cb) = @_;
3634
3635 $self->{post_alloc_hook}{$id} = $cb;
3636}
3637
1793sub draw { 3638sub draw {
1794 my ($self) = @_; 3639 my ($self) = @_;
3640
3641 while ($self->{refresh_hook}) {
3642 $_->()
3643 for values %{delete $self->{refresh_hook}};
3644 }
3645
3646 if ($self->{realloc}) {
3647 my %queue;
3648 my @queue;
3649 my $widget;
3650
3651 outer:
3652 while () {
3653 if (my $realloc = delete $self->{realloc}) {
3654 for $widget (values %$realloc) {
3655 $widget->{visible} or next; # do not resize invisible widgets
3656
3657 $queue{$widget+0}++ and next; # duplicates are common
3658
3659 push @{ $queue[$widget->{visible}] }, $widget;
3660 }
3661 }
3662
3663 while () {
3664 @queue or last outer;
3665
3666 $widget = pop @{ $queue[-1] || [] }
3667 and last;
3668
3669 pop @queue;
3670 }
3671
3672 delete $queue{$widget+0};
3673
3674 my ($w, $h) = $widget->size_request;
3675
3676 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3677 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3678
3679 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3680 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3681
3682 $w = $widget->{force_w} if exists $widget->{force_w};
3683 $h = $widget->{force_h} if exists $widget->{force_h};
3684
3685 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3686 || delete $widget->{force_realloc}) {
3687 $widget->{req_w} = $w;
3688 $widget->{req_h} = $h;
3689
3690 $self->{size_alloc}{$widget+0} = $widget;
3691
3692 if (my $parent = $widget->{parent}) {
3693 $self->{realloc}{$parent+0} = $parent
3694 unless $queue{$parent+0};
3695
3696 $parent->{force_size_alloc} = 1;
3697 $self->{size_alloc}{$parent+0} = $parent;
3698 }
3699 }
3700
3701 delete $self->{realloc}{$widget+0};
3702 }
3703 }
3704
3705 while (my $size_alloc = delete $self->{size_alloc}) {
3706 my @queue = sort { $b->{visible} <=> $a->{visible} }
3707 values %$size_alloc;
3708
3709 while () {
3710 my $widget = pop @queue || last;
3711
3712 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3713
3714 $w = 0 if $w < 0;
3715 $h = 0 if $h < 0;
3716
3717 $w = int $w + 0.5;
3718 $h = int $h + 0.5;
3719
3720 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3721 $widget->{old_w} = $widget->{w};
3722 $widget->{old_h} = $widget->{h};
3723
3724 $widget->{w} = $w;
3725 $widget->{h} = $h;
3726
3727 $widget->emit (size_allocate => $w, $h);
3728 }
3729 }
3730 }
3731
3732 while ($self->{post_alloc_hook}) {
3733 $_->()
3734 for values %{delete $self->{post_alloc_hook}};
3735 }
3736
3737
3738 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3739 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3740 glClear GL_COLOR_BUFFER_BIT;
3741
3742 glMatrixMode GL_PROJECTION;
3743 glLoadIdentity;
3744 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3745 glMatrixMode GL_MODELVIEW;
3746 glLoadIdentity;
3747
3748 {
3749 package CFClient::UI::Base;
3750
3751 ($draw_x, $draw_y, $draw_w, $draw_h) =
3752 (0, 0, $self->{w}, $self->{h});
3753 }
1795 3754
1796 $self->_draw; 3755 $self->_draw;
1797} 3756}
1798 3757
1799############################################################################# 3758#############################################################################
1800 3759
1801package CFClient::UI; 3760package CFClient::UI;
1802 3761
1803$TOPLEVEL = new CFClient::UI::Toplevel; 3762$ROOT = new CFClient::UI::Root;
3763$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1804 3764
18051 37651
1806 3766

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