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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.118 by root, Sat Apr 15 23:25:00 2006 UTC vs.
Revision 1.296 by root, Wed Jun 7 05:48:53 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($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 = $ROOT->find_widget ($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, $GRAB->coord2local ($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 || $ROOT->find_widget ($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, $GRAB->coord2local ($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 || $ROOT->find_widget ($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 && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 $TOOLTIP_WATCHER->start;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
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;
194}
195
86############################################################################# 196#############################################################################
87 197
88package CFClient::UI::Base; 198package CFClient::UI::Base;
89 199
90use strict; 200use strict;
91 201
92use SDL::OpenGL; 202use CFClient::OpenGL;
93 203
94sub new { 204sub new {
95 my $class = shift; 205 my $class = shift;
96 206
97 my $self = bless { 207 my $self = bless {
98 x => 0, 208 x => "center",
99 y => 0, 209 y => "center",
100 z => 0, 210 z => 0,
101 w => -1, 211 w => undef,
102 h => -1, 212 h => undef,
213 can_events => 1,
103 @_ 214 @_
104 }, $class; 215 }, $class;
105 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
106 for (keys %$self) { 219 for (keys %$self) {
107 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
109 } 222 }
110 } 223 }
111 224
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
112 $self 237 $self
113} 238}
114 239
240sub destroy {
241 my ($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 $self->{parent};
315}
316
115sub move { 317sub move_abs {
116 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 319
118 $self->{y} = int $y; 320 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
321 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
120}
121 323
122sub needs_redraw { 324 $self->update;
123 0 325}
326
327sub set_size {
328 my ($self, $w, $h) = @_;
329
330 $self->{force_w} = $w;
331 $self->{force_h} = $h;
332
333 $self->realloc;
124} 334}
125 335
126sub size_request { 336sub size_request {
127 require Carp; 337 require Carp;
128 Carp::confess "size_request is abtract"; 338 Carp::confess "size_request is abstract";
129} 339}
130 340
131sub _size_allocate { 341sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
133 343
344 if ($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) {
134 $self->{x} = $x; 357 $self->{x} = $x;
135 $self->{y} = $y; 358 $self->{y} = $y;
359 $self->update;
360 }
136 361
137 return unless $self->{w} != $w || $self->{h} != $h; 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
138 364
139 $self->{w} = $w; 365 $self->{alloc_w} = $w;
140 $self->{h} = $h; 366 $self->{alloc_h} = $h;
141 367
368 $self->{root}{size_alloc}{$self+0} = $self;
142 1 369 }
143} 370}
144 371
145sub size_allocate { 372sub size_allocate {
146 my ($self, $x, $y, $w, $h) = @_; 373 # nothing to be done
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 374}
150 375
151# return top left coordinates 376sub children {
152sub _topleft { 377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
153 my ($self, $x, $y) = @_; 385 my ($self, $w, $h) = @_;
154 386
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
156} 407}
157 408
158# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
159sub coord2local { 410sub coord2local {
160 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
161 412
162 my ($X, $Y) = $self->_topleft; 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163 ($x - $X, $y - $Y)
164} 414}
165 415
166# translate local coordinates to global coordinate system 416# translate local coordinates to global coordinate system
167sub coord2global { 417sub coord2global {
168 my ($self, $x, $y) = @_; 418 my ($self, $x, $y) = @_;
169 419
170 my ($X, $Y) = $self->_topleft; 420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171 ($x + $X, $y + $Y)
172} 421}
173 422
174sub focus_in { 423sub focus_in {
175 my ($self) = @_; 424 my ($self) = @_;
176 425
177 return if $FOCUS == $self; 426 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
179 428
180 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
181 $focus->update if $focus; 433 $focus->update if $focus;
182 $FOCUS->update; 434 $FOCUS->update;
183} 435}
184 436
185sub focus_out { 437sub focus_out {
186 my ($self) = @_; 438 my ($self) = @_;
187 439
188 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
189 441
190 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
191 $focus->update if $focus; #? 446 $focus->update if $focus; #?
192}
193 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
194sub mouse_motion { } 452sub mouse_motion { 0 }
195sub button_up { } 453sub button_up { 0 }
196sub key_down { } 454sub key_down { 0 }
197sub key_up { } 455sub key_up { 0 }
198 456
199sub button_down { 457sub button_down {
200 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
201 459
202 $self->focus_in; 460 $self->focus_in;
203}
204 461
205sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
206sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
207sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
208sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
209sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
210
211sub draw {
212 my ($self) = @_;
213
214 return unless $self->{h} && $self->{w};
215
216 glPushMatrix;
217 glTranslate $self->{x}, $self->{y}, 0;
218 $self->_draw;
219 glPopMatrix;
220
221 if ($self == $HOVER && $self->{can_hover}) {
222 my ($x, $y) = @$self{qw(x y)};
223
224 glColor 0, 0, 1, 0.2;
225 glEnable GL_BLEND;
226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
227 glBegin GL_QUADS;
228 glVertex $x , $y;
229 glVertex $x + $self->{w}, $y;
230 glVertex $x + $self->{w}, $y + $self->{h};
231 glVertex $x , $y + $self->{h};
232 glEnd;
233 glDisable GL_BLEND;
234 } 462 0
235}
236
237sub _draw {
238 my ($self) = @_;
239
240 warn "no draw defined for $self\n";
241} 463}
242 464
243sub find_widget { 465sub find_widget {
244 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
245 469
246 return $self 470 return $self
247 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
248 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
249 473
… …
252 476
253sub set_parent { 477sub set_parent {
254 my ($self, $parent) = @_; 478 my ($self, $parent) = @_;
255 479
256 Scalar::Util::weaken ($self->{parent} = $parent); 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
482}
483
484sub connect {
485 my ($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 $self->{req_h};
518 }
257} 519}
258 520
259sub update { 521sub update {
260 my ($self) = @_; 522 my ($self) = @_;
261 523
262 $self->{parent}->update 524 $self->{parent}->update
263 if $self->{parent}; 525 if $self->{parent};
264} 526}
265 527
266sub connect { 528sub reconfigure {
267 my ($self, $signal, $cb) = @_; 529 my ($self) = @_;
268 530
269 push @{ $self->{cb}{$signal} }, $cb; 531 $self->realloc;
532 $self->update;
270} 533}
271 534
272sub emit { 535# using global variables seems a bit hacky, but passing through all drawing
273 my ($self, $signal, @args) = @_; 536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
274 538
275 $_->($self, @args) 539sub draw {
276 for @{$self->{cb}{$signal} || []}; 540 my ($self) = @_;
541
542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
553
554 glPushMatrix;
555 glTranslate $self->{x}, $self->{y}, 0;
556
557 if ($self == $HOVER && $self->{can_hover}) {
558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
559 glEnable GL_BLEND;
560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
561 glBegin GL_QUADS;
562 glVertex 0 , 0;
563 glVertex $self->{w}, 0;
564 glVertex $self->{w}, $self->{h};
565 glVertex 0 , $self->{h};
566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
580 glPopMatrix;
581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
582 }
583
584 $self->_draw;
585 glPopMatrix;
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 warn "no draw defined for $self\n";
277} 592}
278 593
279sub DESTROY { 594sub DESTROY {
280 my ($self) = @_; 595 my ($self) = @_;
281 596
597 delete $WIDGET{$self+0};
282 #$self->deactivate; 598 #$self->deactivate;
283} 599}
284 600
285############################################################################# 601#############################################################################
286 602
287package CFClient::UI::DrawBG; 603package CFClient::UI::DrawBG;
288 604
289our @ISA = CFClient::UI::Base::; 605our @ISA = CFClient::UI::Base::;
290 606
291use strict; 607use strict;
292use SDL::OpenGL; 608use CFClient::OpenGL;
293 609
294sub new { 610sub new {
295 my $class = shift; 611 my $class = shift;
296 612
297 # range [value, low, high, page] 613 # range [value, low, high, page]
298 614
299 $class->SUPER::new ( 615 $class->SUPER::new (
300 bg => [0, 0, 0, 0.2], 616 #bg => [0, 0, 0, 0.2],
301 active_bg => [1, 1, 1, 0.5], 617 #active_bg => [1, 1, 1, 0.5],
302 @_ 618 @_
303 ) 619 )
304} 620}
305 621
306sub _draw { 622sub _draw {
307 my ($self) = @_; 623 my ($self) = @_;
308 624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
309 my ($w, $h) = @$self{qw(w h)}; 630 my ($w, $h) = @$self{qw(w h)};
310 631
311 glEnable GL_BLEND; 632 glEnable GL_BLEND;
312 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
313 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 634 glColor_premultiply @$color;
314 635
315 glBegin GL_QUADS; 636 glBegin GL_QUADS;
316 glVertex 0 , 0; 637 glVertex 0 , 0;
317 glVertex 0 , $h; 638 glVertex 0 , $h;
318 glVertex $w, $h; 639 glVertex $w, $h;
319 glVertex $w, 0; 640 glVertex $w, 0;
320 glEnd; 641 glEnd;
321 642
322 glDisable GL_BLEND; 643 glDisable GL_BLEND;
644 }
323} 645}
324 646
325############################################################################# 647#############################################################################
326 648
327package CFClient::UI::Empty; 649package CFClient::UI::Empty;
328
329our @ISA = CFClient::UI::Base::;
330
331sub size_request {
332 (0, 0)
333}
334
335sub draw { }
336
337#############################################################################
338
339package CFClient::UI::Container;
340 650
341our @ISA = CFClient::UI::Base::; 651our @ISA = CFClient::UI::Base::;
342 652
343sub new { 653sub new {
344 my ($class, %arg) = @_; 654 my ($class, %arg) = @_;
655 $class->SUPER::new (can_events => 0, %arg);
656}
345 657
658sub size_request {
659 my ($self) = @_;
660
661 ($self->{w} + 0, $self->{h} + 0)
662}
663
664sub draw { }
665
666#############################################################################
667
668package CFClient::UI::Container;
669
670our @ISA = CFClient::UI::Base::;
671
672sub new {
673 my ($class, %arg) = @_;
674
346 my $children = delete $arg{children} || []; 675 my $children = delete $arg{children};
347 676
348 my $self = $class->SUPER::new (children => [], %arg); 677 my $self = $class->SUPER::new (
678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
349 $self->add ($_) for @$children; 683 $self->add (@$children)
684 if $children;
350 685
351 $self 686 $self
687}
688
689sub add {
690 my ($self, @widgets) = @_;
691
692 $_->set_parent ($self)
693 for @widgets;
694
695 use sort 'stable';
696
697 $self->{children} = [
698 sort { $a->{z} <=> $b->{z} }
699 @{$self->{children}}, @widgets
700 ];
701
702 $self->realloc;
703}
704
705sub children {
706 @{ $_[0]{children} }
707}
708
709sub remove {
710 my ($self, $child) = @_;
711
712 delete $child->{parent};
713 $child->hide;
714
715 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
716
717 $self->realloc;
718}
719
720sub clear {
721 my ($self) = @_;
722
723 my $children = delete $self->{children};
724 $self->{children} = [];
725
726 for (@$children) {
727 delete $_->{parent};
728 $_->hide;
729 }
730
731 $self->realloc;
732}
733
734sub find_widget {
735 my ($self, $x, $y) = @_;
736
737 $x -= $self->{x};
738 $y -= $self->{y};
739
740 my $res;
741
742 for (reverse $self->visible_children) {
743 $res = $_->find_widget ($x, $y)
744 and return $res;
745 }
746
747 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
748}
749
750sub _draw {
751 my ($self) = @_;
752
753 $_->draw for @{$self->{children}};
754}
755
756#############################################################################
757
758package CFClient::UI::Bin;
759
760our @ISA = CFClient::UI::Container::;
761
762sub new {
763 my ($class, %arg) = @_;
764
765 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
766
767 $class->SUPER::new (children => [$child], %arg)
352} 768}
353 769
354sub add { 770sub add {
355 my ($self, $child) = @_; 771 my ($self, $child) = @_;
356 772
357 $child->set_parent ($self);
358
359 use sort 'stable';
360
361 $self->{children} = [ 773 $self->{children} = [];
362 sort { $a->{z} <=> $b->{z} }
363 @{$self->{children}}, $child
364 ]; 774
365 775 $self->SUPER::add ($child);
366 $self->{w} = $self->{h} = -1;
367 $self->update;
368} 776}
369 777
370sub remove { 778sub remove {
371 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
372 780
373 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 781 $self->SUPER::remove ($widget);
374 782
375 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 783 $self->{children} = [new CFClient::UI::Empty]
784 unless @{$self->{children}};
785}
786
787sub child { $_[0]->{children}[0] }
788
789sub size_request {
790 $_[0]{children}[0]->size_request
791}
792
793sub size_allocate {
794 my ($self, $w, $h) = @_;
795
796 $self->{children}[0]->configure (0, 0, $w, $h);
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->SUPER::size_allocate ($w, $h);
826 $self->update;
827}
828
829sub _render {
830 my ($self) = @_;
831
832 $self->{children}[0]->draw;
833}
834
835sub render_child {
836 my ($self) = @_;
837
838 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
839 glClearColor 0, 0, 0, 0;
840 glClear GL_COLOR_BUFFER_BIT;
841
842 {
843 package CFClient::UI::Base;
844
845 ($draw_x, $draw_y, $draw_w, $draw_h) =
846 (0, 0, $self->{w}, $self->{h});
847 }
848
849 $self->_render;
850 };
851}
852
853sub _draw {
854 my ($self) = @_;
855
856 my ($w, $h) = @$self{qw(w h)};
857
858 my $tex = $self->{texture}
859 or return;
860
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
863 glColor 0, 0, 0, 1;
864
865 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
866
867 glDisable GL_TEXTURE_2D;
868}
869
870#############################################################################
871
872package CFClient::UI::ViewPort;
873
874our @ISA = CFClient::UI::Window::;
875
876sub new {
877 my $class = shift;
878
879 $class->SUPER::new (
880 scroll_x => 0,
881 scroll_y => 1,
882 @_,
883 )
884}
885
886sub size_request {
887 my ($self) = @_;
888
889 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
890
891 $w = 10 if $self->{scroll_x};
892 $h = 10 if $self->{scroll_y};
893
894 ($w, $h)
895}
896
897sub size_allocate {
898 my ($self, $w, $h) = @_;
899
900 my $child = $self->child;
901
902 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
903 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
904
905 $self->child->configure (0, 0, $w, $h);
906 $self->update;
907}
908
909sub set_offset {
910 my ($self, $x, $y) = @_;
911
912 $self->{view_x} = int $x;
913 $self->{view_y} = int $y;
914
915 $self->update;
916}
917
918# hmm, this does not work for topleft of $self... but we should not ask for that
919sub coord2local {
920 my ($self, $x, $y) = @_;
921
922 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
923}
924
925sub coord2global {
926 my ($self, $x, $y) = @_;
927
928 $x = List::Util::min $self->{w}, $x - $self->{view_x};
929 $y = List::Util::min $self->{h}, $y - $self->{view_y};
930
931 $self->SUPER::coord2global ($x, $y)
376} 932}
377 933
378sub find_widget { 934sub find_widget {
379 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
380 936
381 $x -= $self->{x}; 937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
382 $y -= $self->{y}; 938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
383 939 ) {
384 my $res;
385
386 for (reverse @{ $self->{children} }) {
387 $res = $_->find_widget ($x, $y)
388 and return $res;
389 }
390
391 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 940 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941 } else {
942 $self->CFClient::UI::Base::find_widget ($x, $y)
943 }
392} 944}
393 945
394sub _draw { 946sub _render {
395 my ($self) = @_; 947 my ($self) = @_;
396 948
397 $_->draw for @{$self->{children}}; 949 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
950 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
951
952 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
953
954 $self->SUPER::_render;
398} 955}
399 956
400############################################################################# 957#############################################################################
401 958
402package CFClient::UI::Bin; 959package CFClient::UI::ScrolledWindow;
403 960
404our @ISA = CFClient::UI::Container::; 961our @ISA = CFClient::UI::HBox::;
405 962
406sub new { 963sub new {
407 my ($class, %arg) = @_; 964 my ($class, %arg) = @_;
408 965
409 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 966 my $child = delete $arg{child};
410 967
411 $class->SUPER::new (children => [$child], %arg) 968 my $self;
969
970 my $slider = new CFClient::UI::Slider
971 vertical => 1,
972 range => [0, 0, 1, 0.01], # HACK fix
973 on_changed => sub {
974 $self->{vp}->set_offset (0, $_[1]);
975 },
976 ;
977
978 $self = $class->SUPER::new (
979 vp => (new CFClient::UI::ViewPort expand => 1),
980 slider => $slider,
981 %arg,
982 );
983
984 $self->SUPER::add ($self->{vp}, $self->{slider});
985 $self->add ($child) if $child;
986
987 $self
412} 988}
413 989
414sub add { 990sub add {
415 my ($self, $widget) = @_; 991 my ($self, $widget) = @_;
416 992
417 $self->{children} = []; 993 $self->{vp}->add ($self->{child} = $widget);
418
419 $self->SUPER::add ($widget);
420} 994}
421 995
422sub remove { 996sub update {
423 my ($self, $widget) = @_; 997 my ($self) = @_;
424 998
425 $self->SUPER::remove ($widget); 999 $self->SUPER::update;
426 1000
427 $self->{children} = [new CFClient::UI::Empty] 1001 # todo: overwrite size_allocate of child
428 unless @{$self->{children}}; 1002 my $child = $self->{vp}->child;
429} 1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
430
431sub child { $_[0]->{children}[0] }
432
433sub size_request {
434 $_[0]{children}[0]->size_request
435} 1004}
436 1005
437sub size_allocate { 1006sub size_allocate {
438 my ($self, $x, $y, $w, $h) = @_; 1007 my ($self, $w, $h) = @_;
439 1008
440 $self->_size_allocate ($x, $y, $w, $h) or return; 1009 $self->SUPER::size_allocate ($w, $h);
441 1010
442 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1011 my $child = $self->{vp}->child;
1012 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
443} 1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
444 1017
445############################################################################# 1018#############################################################################
446 1019
447package CFClient::UI::Window; 1020package CFClient::UI::Frame;
448 1021
449our @ISA = CFClient::UI::Bin::; 1022our @ISA = CFClient::UI::Bin::;
450 1023
451use SDL::OpenGL; 1024use CFClient::OpenGL;
1025
1026sub new {
1027 my $class = shift;
1028
1029 $class->SUPER::new (
1030 bg => undef,
1031 @_,
1032 )
1033}
1034
1035sub _draw {
1036 my ($self) = @_;
1037
1038 if ($self->{bg}) {
1039 my ($w, $h) = @$self{qw(w h)};
1040
1041 glEnable GL_BLEND;
1042 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1043 glColor_premultiply @{ $self->{bg} };
1044
1045 glBegin GL_QUADS;
1046 glVertex 0 , 0;
1047 glVertex 0 , $h;
1048 glVertex $w, $h;
1049 glVertex $w, 0;
1050 glEnd;
1051
1052 glDisable GL_BLEND;
1053 }
1054
1055 $self->SUPER::_draw;
1056}
1057
1058#############################################################################
1059
1060package CFClient::UI::FancyFrame;
1061
1062our @ISA = CFClient::UI::Bin::;
1063
1064use CFClient::OpenGL;
1065
1066my $bg =
1067 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1068 mipmap => 1, wrap => 1;
1069
1070my @border =
1071 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
452 1073
453sub new { 1074sub new {
454 my ($class, %arg) = @_; 1075 my ($class, %arg) = @_;
455 1076
1077 my $title = delete $arg{title};
1078
456 my $self = $class->SUPER::new (%arg); 1079 my $self = $class->SUPER::new (
457} 1080 bg => [1, 1, 1, 1],
458 1081 border_bg => [1, 1, 1, 1],
459sub update { 1082 border => 0.6,
460 my ($self) = @_; 1083 can_events => 1,
461 1084 min_w => 16,
462 # we want to do this delayed... 1085 min_h => 16,
463 $self->render_chld; 1086 %arg,
464 $self->SUPER::update;
465}
466
467sub render_chld {
468 my ($self) = @_;
469
470 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
471 glClearColor 0, 0, 0, 1;
472 glClear GL_COLOR_BUFFER_BIT;
473 $self->child->draw;
474 }; 1087 );
1088
1089 $self->{title} = new CFClient::UI::Label
1090 align => 0,
1091 valign => 1,
1092 text => $title,
1093 fontsize => $self->{border}
1094 if defined $title;
1095
1096 $self
1097}
1098
1099sub add {
1100 my ($self, @widgets) = @_;
1101
1102 $self->SUPER::add (@widgets);
1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1104}
1105
1106sub border {
1107 int $_[0]{border} * $::FONTSIZE
1108}
1109
1110sub size_request {
1111 my ($self) = @_;
1112
1113 $self->{title}->size_request
1114 if $self->{title};
1115
1116 my ($w, $h) = $self->SUPER::size_request;
1117
1118 (
1119 $w + $self->border * 2,
1120 $h + $self->border * 2,
1121 )
475} 1122}
476 1123
477sub size_allocate { 1124sub size_allocate {
478 my ($self, $x, $y, $w, $h) = @_; 1125 my ($self, $w, $h) = @_;
479 1126
480 $self->_size_allocate ($x, $y, $w, $h) or return; 1127 if ($self->{title}) {
481 1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
482 $self->child->size_allocate (0, 0, $w, $h); 1130 $self->{title}->size_allocate ($w, $h);
1131 }
483 1132
484 $self->render_chld; 1133 my $border = $self->border;
1134
1135 $h -= List::Util::max 0, $border * 2;
1136 $w -= List::Util::max 0, $border * 2;
1137
1138 $self->child->configure ($border, $border, $w, $h);
1139}
1140
1141sub button_down {
1142 my ($self, $ev, $x, $y) = @_;
1143
1144 my ($w, $h) = @$self{qw(w h)};
1145 my $border = $self->border;
1146
1147 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1148 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1149
1150 if ($lr & $td) {
1151 my ($wx, $wy) = ($self->{x}, $self->{y});
1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1153 my ($bw, $bh) = ($self->{w}, $self->{h});
1154
1155 my $mx = $x < $border;
1156 my $my = $y < $border;
1157
1158 $self->{motion} = sub {
1159 my ($ev, $x, $y) = @_;
1160
1161 my $dx = $ev->{x} - $ox;
1162 my $dy = $ev->{y} - $oy;
1163
1164 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1165 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1166
1167 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1168 $self->realloc;
1169 };
1170
1171 } elsif ($lr ^ $td) {
1172 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1173 my ($bx, $by) = ($self->{x}, $self->{y});
1174
1175 $self->{motion} = sub {
1176 my ($ev, $x, $y) = @_;
1177
1178 ($x, $y) = ($ev->{x}, $ev->{y});
1179
1180 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1181 # HACK: the next line is required to enforce placement
1182 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1183 };
1184 } else {
1185 return 0;
1186 }
1187
1188 1
1189}
1190
1191sub button_up {
1192 my ($self, $ev, $x, $y) = @_;
1193
1194 !!delete $self->{motion}
1195}
1196
1197sub mouse_motion {
1198 my ($self, $ev, $x, $y) = @_;
1199
1200 $self->{motion}->($ev, $x, $y) if $self->{motion};
1201
1202 !!$self->{motion}
485} 1203}
486 1204
487sub _draw { 1205sub _draw {
488 my ($self) = @_; 1206 my ($self) = @_;
489 1207
1208 my $child = $self->{children}[0];
1209
490 my ($w, $h) = ($self->w, $self->h); 1210 my ($w, $h ) = ($self->{w}, $self->{h});
1211 my ($cw, $ch) = ($child->{w}, $child->{h});
491 1212
492 my $tex = $self->{texture}
493 or return;
494
495 glEnable GL_BLEND;
496 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497 glEnable GL_TEXTURE_2D; 1213 glEnable GL_TEXTURE_2D;
498 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
499 1215
500 $tex->draw_quad (0, 0, $w, $h); 1216 my $border = $self->border;
501 1217
502 glDisable GL_BLEND; 1218 glColor @{ $self->{border_bg} };
1219 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1220 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1221 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1222 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1223
1224 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1225 glColor @{ $self->{bg} };
1226
1227 # TODO: repeat texture not scale
1228 # solve this better(?)
1229 $bg->{s} = $cw / $bg->{w};
1230 $bg->{t} = $ch / $bg->{h};
1231 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1232 }
1233
503 glDisable GL_TEXTURE_2D; 1234 glDisable GL_TEXTURE_2D;
1235
1236 $child->draw;
1237
1238 if ($self->{title}) {
1239 glTranslate 0, $border - $self->{h};
1240 $self->{title}->_draw;
1241 }
504} 1242}
505 1243
506############################################################################# 1244#############################################################################
507 1245
508package CFClient::UI::Frame; 1246package CFClient::UI::Table;
509 1247
510our @ISA = CFClient::UI::Bin::; 1248our @ISA = CFClient::UI::Base::;
511 1249
512use SDL::OpenGL; 1250use List::Util qw(max sum);
513 1251
514sub size_request { 1252use CFClient::OpenGL;
515 my ($self) = @_;
516 my $chld = $self->child
517 or return (0, 0);
518
519 $chld->move (2, 2);
520
521 map { $_ + 4 } $chld->size_request;
522}
523
524sub size_allocate {
525 my ($self, $x, $y, $w, $h) = @_;
526
527 $self->_size_allocate ($x, $y, $w, $h) or return;
528
529 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
530}
531
532sub _draw {
533 my ($self) = @_;
534
535 my $chld = $self->child;
536
537 my ($w, $h) = $chld->size_request;
538
539 glBegin GL_QUADS;
540 glColor 0, 0, 0;
541 glVertex 0 , 0;
542 glVertex 0 , $h + 4;
543 glVertex $w + 4 , $h + 4;
544 glVertex $w + 4 , 0;
545 glEnd;
546
547 $chld->draw;
548}
549
550#############################################################################
551
552package CFClient::UI::FancyFrame;
553
554our @ISA = CFClient::UI::Bin::;
555
556use SDL::OpenGL;
557
558my @tex =
559 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
560 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
561 1253
562sub new { 1254sub new {
563 my $class = shift; 1255 my $class = shift;
564 1256
565 # TODO: user_x, user_y, overwrite moveto?
566
567 $class->SUPER::new (
568 bg => [1, 1, 1, 1],
569 border_bg => [1, 1, 1, 1],
570 border => int $::FONTSIZE * 0.8,
571 @_
572 )
573}
574
575sub size_request {
576 my ($self) = @_;
577
578 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
579
580 my ($w, $h) = $self->SUPER::size_request;
581
582 (
583 $w + $self->{border} * 2,
584 $h + $self->{border} * 2,
585 )
586}
587
588sub size_allocate {
589 my ($self, $x, $y, $w, $h) = @_;
590
591 $self->_size_allocate ($x, $y, $w, $h) or return;
592
593 $h -= List::Util::max 0, $self->{border} * 2;
594 $w -= List::Util::max 0, $self->{border} * 2;
595
596 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
597}
598
599sub button_down {
600 my ($self, $ev, $x, $y) = @_;
601
602 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
603 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
604
605 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
606 my ($bw, $bh) = ($self->{w}, $self->{h});
607
608 $self->{motion} = sub {
609 my ($ev, $x, $y) = @_;
610
611 ($x, $y) = ($ev->motion_x, $ev->motion_y);
612
613 $self->{user_w} = $bw + $x - $ox;
614 $self->{user_h} = $bh + $y - $oy;
615 $self->update;
616 };
617
618 } elsif ($x >= 0 && $x < $self->{w}
619 && $y >= 0 && $y < $self->{border}) {
620
621 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
622 my ($bx, $by) = ($self->{x}, $self->{y});
623
624 $self->{motion} = sub {
625 my ($ev, $x, $y) = @_;
626
627 ($x, $y) = ($ev->motion_x, $ev->motion_y);
628
629 $self->move ($bx + $x - $ox, $by + $y - $oy);
630 $self->update;
631 };
632 }
633}
634
635sub button_up {
636 my ($self, $ev, $x, $y) = @_;
637
638 delete $self->{motion};
639}
640
641sub mouse_motion {
642 my ($self, $ev, $x, $y) = @_;
643
644 $self->{motion}->($ev, $x, $y) if $self->{motion};
645}
646
647sub _draw {
648 my ($self) = @_;
649
650 my ($w, $h ) = ($self->{w}, $self->{h});
651 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
652
653 glEnable GL_BLEND;
654 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
655 glEnable GL_TEXTURE_2D;
656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
657
658 glColor @{ $self->{border_bg} };
659 $tex[1]->draw_quad (0, 0, $w, $self->{border});
660 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
661 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
662 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
663
664 my $bg = $tex[0];
665
666 # TODO: repeat texture not scale
667 my $rep_x = $cw / $bg->{w};
668 my $rep_y = $ch / $bg->{h};
669
670 glColor @{ $self->{bg} };
671
672 $bg->{s} = $rep_x;
673 $bg->{t} = $rep_y;
674 $bg->{wrap_mode} = 1;
675 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
676
677 glDisable GL_TEXTURE_2D;
678 glDisable GL_BLEND;
679
680 $self->child->draw;
681}
682
683#############################################################################
684
685package CFClient::UI::Table;
686
687our @ISA = CFClient::UI::Base::;
688
689use List::Util qw(max sum);
690
691use SDL::OpenGL;
692
693sub new {
694 my $class = shift;
695
696 $class->SUPER::new ( 1257 $class->SUPER::new (
697 col_expand => [], 1258 col_expand => [],
698 @_ 1259 @_,
699 ) 1260 )
1261}
1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
700} 1265}
701 1266
702sub add { 1267sub add {
703 my ($self, $x, $y, $child) = @_; 1268 my ($self, $x, $y, $child) = @_;
704 1269
705 $child->set_parent ($self); 1270 $child->set_parent ($self);
706 $self->{children}[$y][$x] = $child; 1271 $self->{children}[$y][$x] = $child;
707 1272
708 $self->{w} = $self->{h} = -1; 1273 $self->realloc;
709 $self->update;
710} 1274}
711 1275
712# TODO: move to container class maybe? send childs a signal on removal? 1276# TODO: move to container class maybe? send children a signal on removal?
713sub clear { 1277sub clear {
714 my ($self) = @_; 1278 my ($self) = @_;
715 1279
1280 my @children = $self->children;
716 delete $self->{children}; 1281 delete $self->{children};
717 $self->update; 1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
718} 1289}
719 1290
720sub get_wh { 1291sub get_wh {
721 my ($self) = @_; 1292 my ($self) = @_;
722 1293
… …
727 or next; 1298 or next;
728 1299
729 for my $x (0 .. $#$row) { 1300 for my $x (0 .. $#$row) {
730 my $widget = $row->[$x] 1301 my $widget = $row->[$x]
731 or next; 1302 or next;
732 my ($w, $h) = $widget->size_request; 1303 my ($w, $h) = @$widget{qw(req_w req_h)};
733 1304
734 $w[$x] = max $w[$x], $w; 1305 $w[$x] = max $w[$x], $w;
735 $h[$y] = max $h[$y], $h; 1306 $h[$y] = max $h[$y], $h;
736 } 1307 }
737 } 1308 }
… …
749 (sum @$hs), 1320 (sum @$hs),
750 ) 1321 )
751} 1322}
752 1323
753sub size_allocate { 1324sub size_allocate {
754 my ($self, $x, $y, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
755
756 $self->_size_allocate ($x, $y, $w, $h) or return;
757 1326
758 my ($ws, $hs) = $self->get_wh; 1327 my ($ws, $hs) = $self->get_wh;
759 1328
760 my $req_w = sum @$ws; 1329 my $req_w = (sum @$ws) || 1;
761 my $req_h = sum @$hs; 1330 my $req_h = (sum @$hs) || 1;
762 1331
763 # TODO: nicer code && do row_expand 1332 # TODO: nicer code && do row_expand
764 my @col_expand = @{$self->{col_expand}}; 1333 my @col_expand = @{$self->{col_expand}};
765 @col_expand = (1) x @$ws unless @col_expand; 1334 @col_expand = (1) x @$ws unless @col_expand;
766 my $col_expand = (sum @col_expand) || 1; 1335 my $col_expand = (sum @col_expand) || 1;
… …
783 1352
784 for my $c (0 .. $#$row) { 1353 for my $c (0 .. $#$row) {
785 my $col_w = $ws->[$c]; 1354 my $col_w = $ws->[$c];
786 1355
787 if (my $widget = $row->[$c]) { 1356 if (my $widget = $row->[$c]) {
788 $widget->size_allocate ($x, $y, $col_w, $row_h); 1357 $widget->configure ($x, $y, $col_w, $row_h);
789 } 1358 }
790 1359
791 $x += $col_w; 1360 $x += $col_w;
792 } 1361 }
793 1362
… …
820 } 1389 }
821} 1390}
822 1391
823############################################################################# 1392#############################################################################
824 1393
1394package CFClient::UI::Box;
1395
1396our @ISA = CFClient::UI::Container::;
1397
1398sub size_request {
1399 my ($self) = @_;
1400
1401 $self->{vertical}
1402 ? (
1403 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1404 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1405 )
1406 : (
1407 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1409 )
1410}
1411
1412sub size_allocate {
1413 my ($self, $w, $h) = @_;
1414
1415 my $space = $self->{vertical} ? $h : $w;
1416 my $children = $self->{children};
1417
1418 my @req;
1419
1420 if ($self->{homogeneous}) {
1421 @req = ($space / (@$children || 1)) x @$children;
1422 } else {
1423 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1424 my $req = List::Util::sum @req;
1425
1426 if ($req > $space) {
1427 # ah well, not enough space
1428 $_ *= $space / $req for @req;
1429 } else {
1430 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1431
1432 $space = ($space - $req) / $expand; # remaining space to give away
1433
1434 $req[$_] += $space * $children->[$_]{expand}
1435 for 0 .. $#$children;
1436 }
1437 }
1438
1439 CFClient::UI::harmonize \@req;
1440
1441 my $pos = 0;
1442 for (0 .. $#$children) {
1443 my $alloc = $req[$_];
1444 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1445
1446 $pos += $alloc;
1447 }
1448
1449 1
1450}
1451
1452#############################################################################
1453
825package CFClient::UI::HBox; 1454package CFClient::UI::HBox;
826 1455
827# TODO: wrap into common Box base class
828
829our @ISA = CFClient::UI::Container::; 1456our @ISA = CFClient::UI::Box::;
830 1457
831sub size_request { 1458sub new {
832 my ($self) = @_; 1459 my $class = shift;
833 1460
834 my @alloc = map [$_->size_request], @{$self->{children}}; 1461 $class->SUPER::new (
835 1462 vertical => 0,
836 ( 1463 @_,
837 (List::Util::sum map $_->[0], @alloc),
838 (List::Util::max map $_->[1], @alloc),
839 ) 1464 )
840} 1465}
841 1466
842sub size_allocate {
843 my ($self, $x, $y, $w, $h) = @_;
844
845 $self->_size_allocate ($x, $y, $w, $h);
846
847 ($h, $w) = ($w, $h);
848
849 my $children = $self->{children};
850
851 my @h = map +($_->size_request)[0], @$children;
852
853 my $req_h = List::Util::sum @h;
854
855 if ($req_h > $h) {
856 # ah well, not enough space
857 $_ *= $h / $req_h for @h;
858 } else {
859 my $exp = List::Util::sum map $_->{expand}, @$children;
860 $exp ||= 1;
861
862 for (0 .. $#$children) {
863 my $child = $children->[$_];
864
865 my $alloc_h = $h[$_];
866 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
867 $h[$_] = $alloc_h;
868 }
869 }
870
871 CFClient::UI::harmonize \@h;
872
873 my $y = 0;
874 for (0 .. $#$children) {
875 my $child = $children->[$_];
876 my $h = $h[$_];
877 $child->size_allocate ($y, 0, $h, $w);
878
879 $y += $h;
880 }
881}
882
883############################################################################# 1467#############################################################################
884 1468
885package CFClient::UI::VBox; 1469package CFClient::UI::VBox;
886 1470
887# TODO: wrap into common Box base class
888
889our @ISA = CFClient::UI::Container::; 1471our @ISA = CFClient::UI::Box::;
890 1472
891sub size_request { 1473sub new {
892 my ($self) = @_; 1474 my $class = shift;
893 1475
894 my @alloc = map [$_->size_request], @{$self->{children}}; 1476 $class->SUPER::new (
895 1477 vertical => 1,
896 ( 1478 @_,
897 (List::Util::max map $_->[0], @alloc),
898 (List::Util::sum map $_->[1], @alloc),
899 ) 1479 )
900} 1480}
901 1481
902sub size_allocate {
903 my ($self, $x, $y, $w, $h) = @_;
904
905 $self->_size_allocate ($x, $y, $w, $h);
906
907 my $children = $self->{children};
908
909 my @h = map +($_->size_request)[1], @$children;
910
911 my $req_h = List::Util::sum @h;
912
913 if ($req_h > $h) {
914 # ah well, not enough space
915 $_ *= $h / $req_h for @h;
916 } else {
917 my $exp = List::Util::sum map $_->{expand}, @$children;
918 $exp ||= 1;
919
920 for (0 .. $#$children) {
921 my $child = $children->[$_];
922
923 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
924 }
925 }
926
927 CFClient::UI::harmonize \@h;
928
929 my $y = 0;
930 for (0 .. $#$children) {
931 my $child = $children->[$_];
932 my $h = $h[$_];
933 $child->size_allocate (0, $y, $w, $h);
934
935 $y += $h;
936 }
937}
938
939############################################################################# 1482#############################################################################
940 1483
941package CFClient::UI::Label; 1484package CFClient::UI::Label;
942 1485
943our @ISA = CFClient::UI::Base::; 1486our @ISA = CFClient::UI::DrawBG::;
944 1487
945use SDL::OpenGL; 1488use CFClient::OpenGL;
946 1489
947sub new { 1490sub new {
948 my ($class, %arg) = @_; 1491 my ($class, %arg) = @_;
949 1492
950 my $self = $class->SUPER::new ( 1493 my $self = $class->SUPER::new (
951 fg => [1, 1, 1], 1494 fg => [1, 1, 1],
952 fontsize => $::FONTSIZE, 1495 #bg => none
953 text => "", 1496 #active_bg => none
1497 #font => default_font
1498 #text => initial text
1499 #markup => initial narkup
1500 #max_w => maximum pixel width
1501 ellipsise => 3, # end
1502 layout => (new CFClient::Layout),
1503 fontsize => 1,
954 align => -1, 1504 align => -1,
955 valign => -1, 1505 valign => -1,
956 padding => 2, 1506 padding_x => 2,
957 layout => new CFClient::Layout, 1507 padding_y => 2,
1508 can_events => 0,
958 %arg 1509 %arg
959 ); 1510 );
960 1511
1512 if (exists $self->{template}) {
1513 my $layout = new CFClient::Layout;
1514 $layout->set_text (delete $self->{template});
1515 $self->{template} = $layout;
1516 }
1517
1518 if (exists $self->{markup}) {
1519 $self->set_markup (delete $self->{markup});
1520 } else {
961 $self->set_text ($self->{text}); 1521 $self->set_text (delete $self->{text});
1522 }
962 1523
963 $self 1524 $self
964} 1525}
965 1526
966sub escape_text { 1527sub escape($) {
967 local $_ = $_[1]; 1528 local $_ = $_[0];
968 1529
969 s/&/&amp;/g; 1530 s/&/&amp;/g;
970 s/>/&gt;/g; 1531 s/>/&gt;/g;
971 s/</&lt;/g; 1532 s/</&lt;/g;
972 1533
973 $_[1] 1534 $_
1535}
1536
1537sub update {
1538 my ($self) = @_;
1539
1540 delete $self->{texture};
1541 $self->SUPER::update;
1542}
1543
1544sub realloc {
1545 my ($self) = @_;
1546
1547 delete $self->{ox};
1548 $self->SUPER::realloc;
974} 1549}
975 1550
976sub set_text { 1551sub set_text {
977 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
978 1553
1554 return if $self->{text} eq "T$text";
979 $self->{text} = $text; 1555 $self->{text} = "T$text";
1556
1557 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1558 $self->{layout}->set_text ($text);
1559
1560 delete $self->{size_req};
1561 $self->realloc;
1562 $self->update;
1563}
1564
1565sub set_markup {
1566 my ($self, $markup) = @_;
1567
1568 return if $self->{text} eq "M$markup";
1569 $self->{text} = "M$markup";
1570
1571 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1572
1573 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
980 $self->{layout}->set_markup ($text); 1574 $self->{layout}->set_markup ($markup);
981 1575
1576 delete $self->{size_req};
1577 $self->realloc;
1578 $self->update;
1579}
1580
1581sub size_request {
1582 my ($self) = @_;
1583
1584 $self->{size_req} ||= do {
1585 $self->{layout}->set_font ($self->{font}) if $self->{font};
1586 $self->{layout}->set_width ($self->{max_w} || -1);
1587 $self->{layout}->set_ellipsise ($self->{ellipsise});
1588 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1589 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1590
1591 my ($w, $h) = $self->{layout}->size;
1592
1593 if (exists $self->{template}) {
1594 $self->{template}->set_font ($self->{font}) if $self->{font};
1595 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1596
1597 my ($w2, $h2) = $self->{template}->size;
1598
1599 $w = List::Util::max $w, $w2;
1600 $h = List::Util::max $h, $h2;
1601 }
1602
1603 [$w, $h]
1604 };
1605
1606 @{ $self->{size_req} }
1607}
1608
1609sub size_allocate {
1610 my ($self, $w, $h) = @_;
1611
1612 delete $self->{ox};
1613
1614 delete $self->{texture}
1615 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1616}
1617
1618sub set_fontsize {
1619 my ($self, $fontsize) = @_;
1620
1621 $self->{fontsize} = $fontsize;
982 delete $self->{texture}; 1622 delete $self->{texture};
983# $self->{w} = $self->{h} = -1;
984 $self->update;
985}
986 1623
987sub get_text { 1624 $self->realloc;
1625}
1626
1627sub reconfigure {
988 my ($self, $text) = @_; 1628 my ($self) = @_;
989 1629
990 $self->{text}
991}
992
993sub size_request {
994 my ($self) = @_;
995
996 $self->{layout}->set_width;
997 $self->{layout}->set_height ($self->{fontsize});
998 my ($w, $h) = $self->{layout}->size;
999
1000 (
1001 $w + $self->{padding} * 2,
1002 $h + $self->{padding} * 2,
1003 )
1004}
1005
1006sub size_allocate {
1007 my ($self, $x, $y, $w, $h) = @_;
1008
1009 $self->_size_allocate ($x, $y, $w, $h) or return;
1010
1011 delete $self->{texture}; 1630 delete $self->{size_req};
1012}
1013 1631
1014sub update {
1015 my ($self) = @_;
1016
1017 delete $self->{texture};
1018 $self->SUPER::update; 1632 $self->SUPER::reconfigure;
1019} 1633}
1020 1634
1021sub _draw { 1635sub _draw {
1022 my ($self) = @_; 1636 my ($self) = @_;
1023 1637
1638 $self->SUPER::_draw; # draw background, if applicable
1639
1024 my $tex = $self->{texture} ||= do { 1640 my $tex = $self->{texture} ||= do {
1641 $self->{layout}->set_foreground (@{$self->{fg}});
1642 $self->{layout}->set_font ($self->{font}) if $self->{font};
1025 $self->{layout}->set_width ($self->{w}); 1643 $self->{layout}->set_width ($self->{w});
1026 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1644 $self->{layout}->set_ellipsise ($self->{ellipsise});
1645 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1646 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1647
1027 new_from_layout CFClient::Texture $self->{layout} 1648 new_from_layout CFClient::Texture $self->{layout}
1028 }; 1649 };
1029 1650
1030 glEnable GL_BLEND; 1651 unless (exists $self->{ox}) {
1031 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1652 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1653 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1654 : ($self->{w} - $tex->{w}) * 0.5);
1655
1656 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1657 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1658 : ($self->{h} - $tex->{h}) * 0.5);
1659 };
1660
1032 glEnable GL_TEXTURE_2D; 1661 glEnable GL_TEXTURE_2D;
1662
1663 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1664 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1665
1666 if ($tex->{format} == GL_ALPHA) {
1667 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1668 glColor @{$self->{fg}};
1669 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1670 } else {
1033 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1034 1672 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1035 glColor @{$self->{fg}}; 1673 }
1036
1037 my $x =
1038 $self->{align} < 0 ? $self->{padding}
1039 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1040 : ($self->{w} - $tex->{w}) * 0.5;
1041
1042 my $y =
1043 $self->{valign} < 0 ? $self->{padding}
1044 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1045 : ($self->{h} - $tex->{h}) * 0.5;
1046
1047 $tex->draw_quad (int $x, int $y);
1048 1674
1049 glDisable GL_TEXTURE_2D; 1675 glDisable GL_TEXTURE_2D;
1050 glDisable GL_BLEND;
1051} 1676}
1052 1677
1053############################################################################# 1678#############################################################################
1054 1679
1055package CFClient::UI::Entry; 1680package CFClient::UI::EntryBase;
1056 1681
1057our @ISA = CFClient::UI::Label::; 1682our @ISA = CFClient::UI::Label::;
1058 1683
1059use SDL; 1684use CFClient::OpenGL;
1060use SDL::OpenGL;
1061 1685
1062sub new { 1686sub new {
1063 my $class = shift; 1687 my $class = shift;
1064 1688
1065 $class->SUPER::new ( 1689 $class->SUPER::new (
1066 fg => [1, 1, 1], 1690 fg => [1, 1, 1],
1067 bg => [0, 0, 0, 0.2], 1691 bg => [0, 0, 0, 0.2],
1068 active_bg => [1, 1, 1, 0.5], 1692 active_bg => [1, 1, 1, 0.5],
1069 active_fg => [0, 0, 0], 1693 active_fg => [0, 0, 0],
1070 can_hover => 1, 1694 can_hover => 1,
1071 can_focus => 1, 1695 can_focus => 1,
1072 valign => 0, 1696 valign => 0,
1697 can_events => 1,
1698 #text => ...
1699 #hidden => "*",
1073 @_ 1700 @_
1074 ) 1701 )
1075} 1702}
1076 1703
1077sub _set_text { 1704sub _set_text {
1078 my ($self, $text) = @_; 1705 my ($self, $text) = @_;
1079 1706
1080 my $old_text = $self->{text}; 1707 delete $self->{cur_h};
1708
1709 return if $self->{text} eq $text;
1081 1710
1082 $self->{last_activity} = $::NOW; 1711 $self->{last_activity} = $::NOW;
1083
1084 $self->{text} = $text; 1712 $self->{text} = $text;
1085 $self->{layout}->set_width ($self->{w});
1086 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1087 1713
1088 $text =~ s/./*/g if $self->{hidden}; 1714 $text =~ s/./*/g if $self->{hidden};
1715 $self->{layout}->set_text ("$text ");
1716 delete $self->{size_req};
1089 1717
1090 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1718 $self->_emit (changed => $self->{text});
1091 1719
1092 $text = substr $text, 0, $self->{cursor}; 1720 $self->realloc;
1093 utf8::encode $text; 1721 $self->update;
1094
1095 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1096
1097 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1098 if $old_text ne $self->{text};
1099}
1100
1101sub size_request {
1102 my ($self) = @_;
1103
1104 my ($w, $h) = $self->SUPER::size_request;
1105
1106 ($w + 1, $h) # add 1 for cursor
1107}
1108
1109sub size_allocate {
1110 my ($self, $x, $y, $w, $h) = @_;
1111
1112 $self->SUPER::size_allocate ($x, $y, $w, $h);
1113
1114 $self->_set_text ($self->{text});
1115} 1722}
1116 1723
1117sub set_text { 1724sub set_text {
1118 my ($self, $text) = @_; 1725 my ($self, $text) = @_;
1119 1726
1120 $self->{cursor} = length $text; 1727 $self->{cursor} = length $text;
1121 $self->_set_text ($text); 1728 $self->_set_text ($text);
1122 $self->update; 1729}
1730
1731sub get_text {
1732 $_[0]{text}
1733}
1734
1735sub size_request {
1736 my ($self) = @_;
1737
1738 my ($w, $h) = $self->SUPER::size_request;
1739
1740 ($w + 1, $h) # add 1 for cursor
1123} 1741}
1124 1742
1125sub key_down { 1743sub key_down {
1126 my ($self, $ev) = @_; 1744 my ($self, $ev) = @_;
1127 1745
1128 my $mod = $ev->key_mod; 1746 my $mod = $ev->{mod};
1129 my $sym = $ev->key_sym; 1747 my $sym = $ev->{sym};
1130
1131 my $uni = $ev->key_unicode; 1748 my $uni = $ev->{unicode};
1132 1749
1133 my $text = $self->get_text; 1750 my $text = $self->get_text;
1134 1751
1135 if ($sym == SDLK_BACKSPACE) { 1752 if ($uni == 8) {
1136 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1753 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1137 } elsif ($sym == SDLK_DELETE) { 1754 } elsif ($uni == 127) {
1138 substr $text, $self->{cursor}, 1, ""; 1755 substr $text, $self->{cursor}, 1, "";
1139 } elsif ($sym == SDLK_LEFT) { 1756 } elsif ($sym == CFClient::SDLK_LEFT) {
1140 --$self->{cursor} if $self->{cursor}; 1757 --$self->{cursor} if $self->{cursor};
1141 } elsif ($sym == SDLK_RIGHT) { 1758 } elsif ($sym == CFClient::SDLK_RIGHT) {
1142 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1759 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1143 } elsif ($sym == SDLK_HOME) { 1760 } elsif ($sym == CFClient::SDLK_HOME) {
1144 $self->{cursor} = 0; 1761 $self->{cursor} = 0;
1145 } elsif ($sym == SDLK_END) { 1762 } elsif ($sym == CFClient::SDLK_END) {
1146 $self->{cursor} = length $text; 1763 $self->{cursor} = length $text;
1147 } elsif ($sym == SDLK_ESCAPE) { 1764 } elsif ($uni == 27) {
1148 $self->emit ('escape'); 1765 $self->_emit ('escape');
1149 } elsif ($uni) { 1766 } elsif ($uni) {
1150 substr $text, $self->{cursor}++, 0, chr $uni; 1767 substr $text, $self->{cursor}++, 0, chr $uni;
1768 } else {
1769 return 0;
1151 } 1770 }
1152 1771
1153 $self->_set_text ($text); 1772 $self->_set_text ($text);
1154 $self->update; 1773
1774 $self->realloc;
1775
1776 1
1155} 1777}
1156 1778
1157sub focus_in { 1779sub focus_in {
1158 my ($self) = @_; 1780 my ($self) = @_;
1159 1781
… …
1174 utf8::encode $text; 1796 utf8::encode $text;
1175 $self->{cursor} = length substr $text, 0, $idx; 1797 $self->{cursor} = length substr $text, 0, $idx;
1176 1798
1177 $self->_set_text ($self->{text}); 1799 $self->_set_text ($self->{text});
1178 $self->update; 1800 $self->update;
1801
1802 1
1179} 1803}
1180 1804
1181sub mouse_motion { 1805sub mouse_motion {
1182 my ($self, $ev, $x, $y) = @_; 1806 my ($self, $ev, $x, $y) = @_;
1183# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1807# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1808
1809 0
1184} 1810}
1185 1811
1186sub _draw { 1812sub _draw {
1187 my ($self) = @_; 1813 my ($self) = @_;
1188 1814
1189 local $self->{fg} = $self->{fg}; 1815 local $self->{fg} = $self->{fg};
1190 1816
1191 if ($FOCUS == $self) { 1817 if ($FOCUS == $self) {
1192 glColor @{$self->{active_bg}}; 1818 glColor_premultiply @{$self->{active_bg}};
1193 $self->{fg} = $self->{active_fg}; 1819 $self->{fg} = $self->{active_fg};
1194 } else { 1820 } else {
1195 glColor @{$self->{bg}}; 1821 glColor_premultiply @{$self->{bg}};
1196 } 1822 }
1197 1823
1198 glEnable GL_BLEND; 1824 glEnable GL_BLEND;
1199 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1825 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1200 glBegin GL_QUADS; 1826 glBegin GL_QUADS;
1201 glVertex 0 , 0; 1827 glVertex 0 , 0;
1202 glVertex 0 , $self->{h}; 1828 glVertex 0 , $self->{h};
1203 glVertex $self->{w}, $self->{h}; 1829 glVertex $self->{w}, $self->{h};
1204 glVertex $self->{w}, 0; 1830 glVertex $self->{w}, 0;
… …
1207 1833
1208 $self->SUPER::_draw; 1834 $self->SUPER::_draw;
1209 1835
1210 #TODO: force update every cursor change :( 1836 #TODO: force update every cursor change :(
1211 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1837 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1838
1839 unless (exists $self->{cur_h}) {
1840 my $text = substr $self->{text}, 0, $self->{cursor};
1841 utf8::encode $text;
1842
1843 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1844 }
1845
1212 glColor @{$self->{fg}}; 1846 glColor @{$self->{fg}};
1213 glBegin GL_LINES; 1847 glBegin GL_LINES;
1214 glVertex $self->{cur_x}, $self->{cur_y};
1215 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1848 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1849 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1216 glEnd; 1850 glEnd;
1217 } 1851 }
1218} 1852}
1219 1853
1220package CFClient::UI::LineEntry; 1854package CFClient::UI::Entry;
1221 1855
1222our @ISA = CFClient::UI::Entry::; 1856our @ISA = CFClient::UI::EntryBase::;
1223 1857
1224use SDL; 1858use CFClient::OpenGL;
1225use SDL::OpenGL;
1226 1859
1227sub key_down { 1860sub key_down {
1228 my ($self, $ev) = @_; 1861 my ($self, $ev) = @_;
1229 1862
1230 my $sym = $ev->key_sym; 1863 my $sym = $ev->{sym};
1231 1864
1232 if ($sym == SDLK_RETURN) { 1865 if ($sym == 13) {
1866 unshift @{$self->{history}},
1867 my $txt = $self->get_text;
1868 $self->{history_pointer} = -1;
1869 $self->{history_saveback} = '';
1233 $self->emit (activate => $self->get_text); 1870 $self->_emit (activate => $txt);
1234 $self->update; 1871 $self->update;
1235 1872
1873 } elsif ($sym == CFClient::SDLK_UP) {
1874 if ($self->{history_pointer} < 0) {
1875 $self->{history_saveback} = $self->get_text;
1876 }
1877 if (@{$self->{history} || []} > 0) {
1878 $self->{history_pointer}++;
1879 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1880 $self->{history_pointer} = @{$self->{history} || []} - 1;
1881 }
1882 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1883 }
1884
1885 } elsif ($sym == CFClient::SDLK_DOWN) {
1886 $self->{history_pointer}--;
1887 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1888
1889 if ($self->{history_pointer} >= 0) {
1890 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1891 } else {
1892 $self->set_text ($self->{history_saveback});
1893 }
1894
1236 } else { 1895 } else {
1237 $self->SUPER::key_down ($ev); 1896 return $self->SUPER::key_down ($ev)
1897 }
1898
1238 } 1899 1
1239
1240} 1900}
1241 1901
1242############################################################################# 1902#############################################################################
1243 1903
1244package CFClient::UI::Button; 1904package CFClient::UI::Button;
1245 1905
1246our @ISA = CFClient::UI::Label::; 1906our @ISA = CFClient::UI::Label::;
1247 1907
1248use SDL; 1908use CFClient::OpenGL;
1249use SDL::OpenGL;
1250 1909
1251my @tex = 1910my @tex =
1252 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1911 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1253 qw(b1_button_active.png); 1912 qw(b1_button_active.png);
1254 1913
1255sub new { 1914sub new {
1256 my $class = shift; 1915 my $class = shift;
1257 1916
1258 $class->SUPER::new ( 1917 $class->SUPER::new (
1259 padding => 4, 1918 padding_x => 4,
1919 padding_y => 4,
1260 fg => [1, 1, 1], 1920 fg => [1, 1, 1],
1261 bg => [1, 1, 1, 0.2],
1262 active_fg => [1, 1, 0], 1921 active_fg => [0, 0, 1],
1263 can_hover => 1, 1922 can_hover => 1,
1923 align => 0,
1924 valign => 0,
1925 can_events => 1,
1264 @_ 1926 @_
1265 ) 1927 )
1266} 1928}
1267 1929
1930sub activate { }
1931
1268sub button_up { 1932sub button_up {
1269 my ($self, $ev, $x, $y) = @_; 1933 my ($self, $ev, $x, $y) = @_;
1270 1934
1935 $self->emit ("activate")
1271 if ($x >= 0 && $x < $self->{w} 1936 if $x >= 0 && $x < $self->{w}
1272 && $y >= 0 && $y < $self->{h}) { 1937 && $y >= 0 && $y < $self->{h};
1273 $self->emit ("activate"); 1938
1274 } 1939 1
1275} 1940}
1276 1941
1277sub _draw { 1942sub _draw {
1278 my ($self) = @_; 1943 my ($self) = @_;
1279 1944
1280 local $self->{fg} = $self->{fg}; 1945 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1281 my $tex = $tex[0];
1282 1946
1283 glEnable GL_BLEND;
1284 glEnable GL_TEXTURE_2D; 1947 glEnable GL_TEXTURE_2D;
1285 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1286
1287 if ($GRAB == $self) {
1288 $self->{fg} = $self->{active_fg};
1289 }
1290
1291 glBindTexture GL_TEXTURE_2D, $tex->{name};
1292 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1948 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1949 glColor 0, 0, 0, 1;
1293 1950
1294 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1951 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1295 1952
1296 glDisable GL_TEXTURE_2D; 1953 glDisable GL_TEXTURE_2D;
1297 glDisable GL_BLEND;
1298 1954
1299 $self->SUPER::_draw; 1955 $self->SUPER::_draw;
1300} 1956}
1301 1957
1302############################################################################# 1958#############################################################################
… …
1304package CFClient::UI::CheckBox; 1960package CFClient::UI::CheckBox;
1305 1961
1306our @ISA = CFClient::UI::DrawBG::; 1962our @ISA = CFClient::UI::DrawBG::;
1307 1963
1308my @tex = 1964my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1965 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1966 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1311 1967
1312use SDL; 1968use CFClient::OpenGL;
1313use SDL::OpenGL;
1314 1969
1315sub new { 1970sub new {
1316 my $class = shift; 1971 my $class = shift;
1317 1972
1318 $class->SUPER::new ( 1973 $class->SUPER::new (
1319 padding => 2, 1974 padding_x => 2,
1975 padding_y => 2,
1320 fg => [1, 1, 1], 1976 fg => [1, 1, 1],
1321 active_fg => [1, 1, 0], 1977 active_fg => [1, 1, 0],
1978 bg => [0, 0, 0, 0.2],
1979 active_bg => [1, 1, 1, 0.5],
1322 state => 0, 1980 state => 0,
1323 can_hover => 1, 1981 can_hover => 1,
1324 @_ 1982 @_
1325 ) 1983 )
1326} 1984}
1327 1985
1328sub size_request { 1986sub size_request {
1329 my ($self) = @_; 1987 my ($self) = @_;
1330 1988
1331 ($self->{padding} * 2 + 6) x 2 1989 (6) x 2
1332}
1333
1334sub size_allocate {
1335 my ($self, $x, $y, $w, $h) = @_;
1336
1337 $self->_size_allocate ($x, $y, $w, $h);
1338} 1990}
1339 1991
1340sub button_down { 1992sub button_down {
1341 my ($self, $ev, $x, $y) = @_; 1993 my ($self, $ev, $x, $y) = @_;
1342 1994
1343 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1995 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1344 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1996 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1345 $self->{state} = !$self->{state}; 1997 $self->{state} = !$self->{state};
1346 $self->emit (changed => $self->{state}); 1998 $self->_emit (changed => $self->{state});
1999 } else {
2000 return 0
2001 }
2002
1347 } 2003 1
1348} 2004}
1349 2005
1350sub _draw { 2006sub _draw {
1351 my ($self) = @_; 2007 my ($self) = @_;
1352 2008
1353 $self->SUPER::_draw; 2009 $self->SUPER::_draw;
1354 2010
1355 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2011 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1356 2012
1357 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2013 my ($w, $h) = @$self{qw(w h)};
2014
2015 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1358 2016
1359 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2017 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1360 2018
2019 my $tex = $self->{state} ? $tex[1] : $tex[0];
2020
2021 glEnable GL_TEXTURE_2D;
2022 $tex->draw_quad_alpha (0, 0, $s, $s);
2023 glDisable GL_TEXTURE_2D;
2024}
2025
2026#############################################################################
2027
2028package CFClient::UI::Image;
2029
2030our @ISA = CFClient::UI::Base::;
2031
2032use CFClient::OpenGL;
2033use Carp qw/confess/;
2034
2035our %loaded_images;
2036
2037sub new {
2038 my $class = shift;
2039
2040 my $self = $class->SUPER::new (can_events => 0, @_);
2041
2042 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2043
2044 $loaded_images{$self->{image}} ||=
2045 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2046
2047 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2048
2049 Scalar::Util::weaken $loaded_images{$self->{image}};
2050
2051 $self->{aspect} = $tex->{w} / $tex->{h};
2052
2053 $self
2054}
2055
2056sub size_request {
2057 my ($self) = @_;
2058
2059 ($self->{tex}->{w}, $self->{tex}->{h})
2060}
2061
2062sub _draw {
2063 my ($self) = @_;
2064
2065 my $tex = $self->{tex};
2066
2067 my ($w, $h) = ($self->{w}, $self->{h});
2068
2069 if ($self->{rot90}) {
2070 glRotate 90, 0, 0, 1;
2071 glTranslate 0, -$self->{w}, 0;
2072
2073 ($w, $h) = ($h, $w);
2074 }
2075
2076 glEnable GL_TEXTURE_2D;
2077 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2078
2079 $tex->draw_quad_alpha (0, 0, $w, $h);
2080
2081 glDisable GL_TEXTURE_2D;
2082}
2083
2084#############################################################################
2085
2086package CFClient::UI::VGauge;
2087
2088our @ISA = CFClient::UI::Base::;
2089
2090use List::Util qw(min max);
2091
2092use CFClient::OpenGL;
2093
2094my %tex = (
2095 food => [
2096 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2097 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2098 ],
2099 grace => [
2100 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2101 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2102 ],
2103 hp => [
2104 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2105 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2106 ],
2107 mana => [
2108 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2109 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2110 ],
2111);
2112
2113# eg. VGauge->new (gauge => 'food'), default gauge: food
2114sub new {
2115 my $class = shift;
2116
2117 my $self = $class->SUPER::new (
2118 type => 'food',
2119 @_
2120 );
2121
2122 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2123
2124 $self
2125}
2126
2127sub size_request {
2128 my ($self) = @_;
2129
2130 #my $tex = $tex{$self->{type}}[0];
2131 #@$tex{qw(w h)}
2132 (0, 0)
2133}
2134
2135sub set_max {
2136 my ($self, $max) = @_;
2137
2138 return if $self->{max_val} == $max;
2139
2140 $self->{max_val} = $max;
2141 $self->update;
2142}
2143
2144sub set_value {
2145 my ($self, $val, $max) = @_;
2146
2147 $self->set_max ($max)
2148 if defined $max;
2149
2150 return if $self->{val} == $val;
2151
2152 $self->{val} = $val;
2153 $self->update;
2154}
2155
2156sub _draw {
2157 my ($self) = @_;
2158
2159 my $tex = $tex{$self->{type}};
2160 my ($t1, $t2, $t3) = @$tex;
2161
2162 my ($w, $h) = ($self->{w}, $self->{h});
2163
2164 if ($self->{vertical}) {
2165 glRotate 90, 0, 0, 1;
2166 glTranslate 0, -$self->{w}, 0;
2167
2168 ($w, $h) = ($h, $w);
2169 }
2170
2171 my $ycut = $self->{val} / ($self->{max_val} || 1);
2172
2173 my $ycut1 = max 0, min 1, $ycut;
2174 my $ycut2 = max 0, min 1, $ycut - 1;
2175
2176 my $h1 = $self->{h} * (1 - $ycut1);
2177 my $h2 = $self->{h} * (1 - $ycut2);
2178
1361 glEnable GL_BLEND; 2179 glEnable GL_BLEND;
2180 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2181 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1362 glEnable GL_TEXTURE_2D; 2182 glEnable GL_TEXTURE_2D;
1363 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2183 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1364 2184
1365 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2185 glBindTexture GL_TEXTURE_2D, $t1->{name};
2186 glBegin GL_QUADS;
2187 glTexCoord 0 , 0; glVertex 0 , 0;
2188 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2189 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2190 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2191 glEnd;
1366 2192
1367 $tex->draw_quad (0, 0, $s, $s); 2193 my $ycut1 = List::Util::min 1, $ycut;
2194 glBindTexture GL_TEXTURE_2D, $t2->{name};
2195 glBegin GL_QUADS;
2196 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2197 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2198 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2199 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2200 glEnd;
1368 2201
2202 if ($t3) {
2203 glBindTexture GL_TEXTURE_2D, $t3->{name};
2204 glBegin GL_QUADS;
2205 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2206 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2207 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2208 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2209 glEnd;
2210 }
2211
2212 glDisable GL_BLEND;
1369 glDisable GL_TEXTURE_2D; 2213 glDisable GL_TEXTURE_2D;
1370 glDisable GL_BLEND;
1371} 2214}
1372 2215
1373############################################################################# 2216#############################################################################
1374 2217
2218package CFClient::UI::Gauge;
2219
2220our @ISA = CFClient::UI::VBox::;
2221
2222sub new {
2223 my ($class, %arg) = @_;
2224
2225 my $self = $class->SUPER::new (
2226 tooltip => $arg{type},
2227 can_hover => 1,
2228 can_events => 1,
2229 %arg,
2230 );
2231
2232 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2233 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2234 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2235
2236 $self
2237}
2238
2239sub set_fontsize {
2240 my ($self, $fsize) = @_;
2241
2242 $self->{value}->set_fontsize ($fsize);
2243 $self->{max} ->set_fontsize ($fsize);
2244}
2245
2246sub set_max {
2247 my ($self, $max) = @_;
2248
2249 $self->{gauge}->set_max ($max);
2250 $self->{max}->set_text ($max);
2251}
2252
2253sub set_value {
2254 my ($self, $val, $max) = @_;
2255
2256 $self->set_max ($max)
2257 if defined $max;
2258
2259 $self->{gauge}->set_value ($val, $max);
2260 $self->{value}->set_text ($val);
2261}
2262
2263#############################################################################
2264
1375package CFClient::UI::Slider; 2265package CFClient::UI::Slider;
1376 2266
1377use strict; 2267use strict;
1378 2268
1379use SDL::OpenGL; 2269use CFClient::OpenGL;
1380 2270
1381our @ISA = CFClient::UI::DrawBG::; 2271our @ISA = CFClient::UI::DrawBG::;
1382 2272
1383my @tex = 2273my @tex =
1384 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2274 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1385 qw(s1_slider.png s1_slider_bg.png); 2275 qw(s1_slider.png s1_slider_bg.png);
1386 2276
1387sub new { 2277sub new {
1388 my $class = shift; 2278 my $class = shift;
1389 2279
1390 # range [value, low, high, page] 2280 # range [value, low, high, page, unit]
1391 2281
1392 # TODO: 0-width page 2282 # TODO: 0-width page
1393 # TODO: req_w/h are wrong with vertical 2283 # TODO: req_w/h are wrong with vertical
1394 # TODO: calculations are off 2284 # TODO: calculations are off
1395 my $self = $class->SUPER::new ( 2285 my $self = $class->SUPER::new (
1396 fg => [1, 1, 1], 2286 fg => [1, 1, 1],
1397 active_fg => [0, 0, 0], 2287 active_fg => [0, 0, 0],
2288 bg => [0, 0, 0, 0.2],
2289 active_bg => [1, 1, 1, 0.5],
1398 range => [0, 0, 100, 10], 2290 range => [0, 0, 100, 10, 0],
1399 req_w => 40, 2291 min_w => $::WIDTH / 80,
1400 req_h => 13, 2292 min_h => $::WIDTH / 80,
1401 vertical => 0, 2293 vertical => 0,
1402 can_hover => 1, 2294 can_hover => 1,
1403 inner_pad => 5, 2295 inner_pad => 0.02,
1404 @_ 2296 @_
1405 ); 2297 );
1406 2298
2299 $self->set_value ($self->{range}[0]);
2300 $self->update;
2301
1407 $self 2302 $self
1408} 2303}
1409 2304
2305sub changed { }
2306
2307sub set_range {
2308 my ($self, $range) = @_;
2309
2310 ($range, $self->{range}) = ($self->{range}, $range);
2311
2312 if ("@$range" ne "@{$self->{range}}") {
2313 $self->update;
2314 $self->set_value ($self->{range}[0]);
2315 }
2316}
2317
2318sub set_value {
2319 my ($self, $value) = @_;
2320
2321 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2322
2323 $hi = $lo + 1 if $hi <= $lo;
2324
2325 $page = $hi - $lo if $page > $hi - $lo;
2326
2327 $value = $lo if $value < $lo;
2328 $value = $hi - $page if $value > $hi - $page;
2329
2330 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2331 if $unit;
2332
2333 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2334
2335 if ($value != $old_value) {
2336 $self->_emit (changed => $value);
2337 $self->update;
2338 }
2339}
2340
1410sub size_request { 2341sub size_request {
1411 my ($self) = @_; 2342 my ($self) = @_;
1412 2343
1413 my $w = $self->{req_w}; 2344 ($self->{req_w}, $self->{req_h})
1414 my $h = $self->{req_h};
1415
1416 $self->{vertical} ? ($h, $w) : ($w, $h)
1417} 2345}
1418 2346
1419sub button_down { 2347sub button_down {
1420 my ($self, $ev, $x, $y) = @_; 2348 my ($self, $ev, $x, $y) = @_;
1421 2349
1422 $self->SUPER::button_down ($ev, $x, $y); 2350 $self->SUPER::button_down ($ev, $x, $y);
2351
2352 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2353
1423 $self->mouse_motion ($ev, $x, $y); 2354 $self->mouse_motion ($ev, $x, $y)
1424} 2355}
1425 2356
1426sub mouse_motion { 2357sub mouse_motion {
1427 my ($self, $ev, $x, $y) = @_; 2358 my ($self, $ev, $x, $y) = @_;
1428 2359
1429 if ($GRAB == $self) { 2360 if ($GRAB == $self) {
2361 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2362
2363 my (undef, $lo, $hi, $page) = @{$self->{range}};
2364
2365 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2366
2367 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2368 } else {
2369 return 0;
2370 }
2371
2372 1
2373}
2374
2375sub update {
2376 my ($self) = @_;
2377
2378 delete $self->{knob_w};
2379 $self->SUPER::update;
2380}
2381
2382sub _draw {
2383 my ($self) = @_;
2384
2385 unless ($self->{knob_w}) {
2386 $self->set_value ($self->{range}[0]);
2387
1430 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2388 my ($value, $lo, $hi, $page) = @{$self->{range}};
2389 my $range = ($hi - $page - $lo) || 1e-100;
1431 2390
1432 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2391 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1433 2392
1434 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2393 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1435 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2394 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1436 2395
1437 $x -= $inner_pad_px; # substract the padding 2396 $value = ($value - $lo) / $range;
1438 $x = $x * ($hi - $lo) / $inner_w + $lo; 2397 $value = $value * $self->{scale} + $self->{offset};
1439 $x = $lo if $x < $lo;
1440 $x = $hi - $page if $x > $hi - $page;
1441 $self->{range}[0] = $x;
1442 2398
1443 $self->emit (changed => $x); 2399 $self->{knob_x} = $value - $knob_w * 0.5;
1444 $self->update; 2400 $self->{knob_w} = $knob_w;
1445 } 2401 }
1446}
1447
1448# the inner_* stuff is for generating a padding for the slider handle,
1449# so that the handle doesn't leave the texture. This calculation isn't 100%
1450# correct propably, but it does the job for now
1451sub _calc_inner_pad_px {
1452 my ($self, $w) = @_;
1453 ($w / 100) * $self->{inner_pad} # % to pixels
1454}
1455
1456sub _draw {
1457 my ($self) = @_;
1458 2402
1459 $self->SUPER::_draw (); 2403 $self->SUPER::_draw ();
1460 2404
1461 my ($w, $h) = @$self{qw(w h)}; 2405 glScale $self->{w}, $self->{h};
1462 2406
1463 if ($self->{vertical}) { 2407 if ($self->{vertical}) {
1464 # draw a vertical slider like a rotated horizontal slider 2408 # draw a vertical slider like a rotated horizontal slider
1465 2409
2410 glTranslate 1, 0, 0;
1466 glRotate 90, 0, 0, 1; 2411 glRotate 90, 0, 0, 1;
1467 glTranslate 0, -$self->{w}, 0;
1468
1469 ($w, $h) = ($h, $w);
1470 } 2412 }
1471 2413
1472 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2414 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1473 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2415 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1474 2416
1475 my ($value, $lo, $hi, $page) = @{$self->{range}};
1476
1477 $hi = $value + 1 if $lo == $hi;
1478
1479 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1480 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1481
1482 $page = int $page * $inner_w / ($hi - $lo);
1483 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1484
1485 $w -= $page;
1486 $page &= ~1;
1487 glTranslate $page * 0.5, 0, 0;
1488 $page ||= 2;
1489
1490 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1491 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1492
1493 glEnable GL_BLEND;
1494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1495 glEnable GL_TEXTURE_2D; 2417 glEnable GL_TEXTURE_2D;
1496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2418 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1497 2419
1498 # draw background 2420 # draw background
1499 $tex[1]->draw_quad (0, 0, $w, $h); 2421 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1500 2422
1501 # draw handle 2423 # draw handle
1502 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2424 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1503 2425
1504 glDisable GL_BLEND;
1505 glDisable GL_TEXTURE_2D; 2426 glDisable GL_TEXTURE_2D;
1506} 2427}
1507 2428
1508############################################################################# 2429#############################################################################
1509 2430
2431package CFClient::UI::ValSlider;
2432
2433our @ISA = CFClient::UI::HBox::;
2434
2435sub new {
2436 my ($class, %arg) = @_;
2437
2438 my $range = delete $arg{range};
2439
2440 my $self = $class->SUPER::new (
2441 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2442 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2443 to_value => sub { shift },
2444 from_value => sub { shift },
2445 %arg,
2446 );
2447
2448 $self->{slider}->connect (changed => sub {
2449 my ($self, $value) = @_;
2450 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2451 $self->{parent}->emit (changed => $value);
2452 });
2453
2454# $self->{entry}->connect (changed => sub {
2455# my ($self, $value) = @_;
2456# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2457# $self->{parent}->emit (changed => $value);
2458# });
2459
2460 $self->add ($self->{slider}, $self->{entry});
2461
2462 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2463
2464 $self
2465}
2466
2467sub set_range { shift->{slider}->set_range (@_) }
2468sub set_value { shift->{slider}->set_value (@_) }
2469
2470#############################################################################
2471
1510package CFClient::UI::TextView; 2472package CFClient::UI::TextView;
1511 2473
1512our @ISA = CFClient::UI::HBox::; 2474our @ISA = CFClient::UI::HBox::;
1513 2475
1514use SDL::OpenGL; 2476use CFClient::OpenGL;
1515 2477
1516sub new { 2478sub new {
1517 my $class = shift; 2479 my $class = shift;
1518 2480
1519 my $self = $class->SUPER::new ( 2481 my $self = $class->SUPER::new (
1520 req_w => $::WIDTH / 6, 2482 fontsize => 1,
1521 req_h => $::HEIGHT / 6, 2483 can_events => 0,
1522 fontsize => $::FONTSIZE, 2484 indent => 0,
2485 #font => default_font
1523 @_, 2486 @_,
1524 2487
1525 layout => (new CFClient::Layout), 2488 layout => (new CFClient::Layout 1),
1526 par => [], 2489 par => [],
1527 height => 0, 2490 height => 0,
1528 children => [ 2491 children => [
1529 (new CFClient::UI::Empty expand => 1), 2492 (new CFClient::UI::Empty expand => 1),
1530 (new CFClient::UI::Slider vertical => 1), 2493 (new CFClient::UI::Slider vertical => 1),
1531 ], 2494 ],
1532 ); 2495 );
1533 2496
1534 $self->{children}[1]->connect (changed => sub { 2497 $self->{children}[1]->connect (changed => sub { $self->update });
1535 $self->update;
1536 });
1537 2498
1538 $self 2499 $self
1539} 2500}
1540 2501
1541sub set_fontsize { 2502sub set_fontsize {
… …
1543 2504
1544 $self->{fontsize} = $fontsize; 2505 $self->{fontsize} = $fontsize;
1545 $self->reflow; 2506 $self->reflow;
1546} 2507}
1547 2508
2509sub size_allocate {
2510 my ($self, $w, $h) = @_;
2511
2512 $self->SUPER::size_allocate ($w, $h);
2513
2514 $self->{layout}->set_font ($self->{font}) if $self->{font};
2515 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2516 $self->{layout}->set_width ($self->{children}[0]{w});
2517 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2518
2519 $self->reflow;
2520}
2521
1548sub text_height { 2522sub text_size {
1549 my ($self, $text) = @_; 2523 my ($self, $text, $indent) = @_;
1550 2524
1551 my $layout = $self->{layout}; 2525 my $layout = $self->{layout};
1552 2526
1553 $layout->set_height ($self->{fontsize}); 2527 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1554 $layout->set_width ($self->{w}); 2528 $layout->set_width ($self->{children}[0]{w} - $indent);
2529 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
1555 $layout->set_text ($text); 2530 $layout->set_markup ($text);
1556 2531
1557 ($layout->size)[1] 2532 $layout->size
1558} 2533}
1559 2534
1560sub reflow { 2535sub reflow {
1561 my ($self) = @_; 2536 my ($self) = @_;
1562 2537
1563 $self->{need_reflow}++; 2538 $self->{need_reflow}++;
1564 $self->update; 2539 $self->update;
1565} 2540}
1566 2541
1567sub size_request { 2542sub set_offset {
1568 my ($self) = @_; 2543 my ($self, $offset) = @_;
1569 2544
1570 ($self->{req_w}, $self->{req_h}) 2545 # todo: base offset on lines or so, not on pixels
2546 $self->{children}[1]->set_value ($offset);
1571} 2547}
1572 2548
1573sub size_allocate { 2549sub clear {
1574 my ($self, $x, $y, $w, $h) = @_; 2550 my ($self) = @_;
1575 2551
1576 $self->SUPER::size_allocate ($x, $y, $w, $h); 2552 $self->{par} = [];
1577 2553 $self->{height} = 0;
1578 $self->{layout}->set_height ($self->{fontsize}); 2554 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1579 $self->{layout}->set_width ($self->{w});
1580
1581 $self->reflow;
1582} 2555}
1583 2556
1584sub add_paragraph { 2557sub add_paragraph {
1585 my ($self, $color, $text) = @_; 2558 my ($self, $color, $text, $indent) = @_;
1586 2559
1587 #TODO: intelligently "reformat" paragraph 2560 for my $line (split /\n/, $text) {
1588 2561 my ($w, $h) = $self->text_size ($line);
1589 my $height = $self->text_height ($text);
1590
1591 $self->{height} += $height; 2562 $self->{height} += $h;
2563 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2564 }
1592 2565
1593 push @{$self->{par}}, [$height, $color, $text];
1594
1595 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2566 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1596 $self->{children}[1]->update;
1597} 2567}
1598 2568
1599sub update { 2569sub update {
1600 my ($self) = @_; 2570 my ($self) = @_;
1601 2571
… …
1603 2573
1604 return unless $self->{h} > 0; 2574 return unless $self->{h} > 0;
1605 2575
1606 delete $self->{texture}; 2576 delete $self->{texture};
1607 2577
1608 $ROOT->on_refresh ($self, sub { 2578 $ROOT->on_post_alloc ($self => sub {
2579 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2580
1609 if (delete $self->{need_reflow}) { 2581 if (delete $self->{need_reflow}) {
1610 my $height = 0; 2582 my $height = 0;
1611 2583
1612 $height += $_->[0] = $self->text_height ($_->[2]) 2584 my $layout = $self->{layout};
2585
2586 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2587
1613 for @{$self->{par}}; 2588 for (@{$self->{par}}) {
2589 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2590 $layout->set_width ($W - $_->[3]);
2591 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2592 $layout->set_markup ($_->[4]);
2593 my ($w, $h) = $layout->size;
2594 $_->[0] = $w + $_->[3];
2595 $_->[1] = $h;
2596 }
2597
2598 $height += $_->[1];
2599 }
1614 2600
1615 $self->{height} = $height; 2601 $self->{height} = $height;
1616 2602
1617 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2603 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1618 2604
1619 delete $self->{texture}; 2605 delete $self->{texture};
1620 } 2606 }
1621 2607
1622 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2608 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1623 glClearColor 0, 0, 0, 1; 2609 glClearColor 0, 0, 0, 0;
1624 glClear GL_COLOR_BUFFER_BIT; 2610 glClear GL_COLOR_BUFFER_BIT;
1625 2611
2612 my $top = int $self->{children}[1]{range}[0];
2613
2614 my $y0 = $top;
2615 my $y1 = $top + $H;
2616
2617 my $y = 0;
2618
2619 my $layout = $self->{layout};
2620
2621 $layout->set_font ($self->{font}) if $self->{font};
2622
1626 glEnable GL_BLEND; 2623 glEnable GL_BLEND;
2624 #TODO# not correct in windows where rgba is forced off
1627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2625 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1628 glEnable GL_TEXTURE_2D;
1629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1630
1631 my $top = int $self->{children}[1]{range}[0];
1632
1633 my $y0 = $top;
1634 my $y1 = $top + $self->{h};
1635
1636 my $y = 0;
1637
1638 my $layout = $self->{layout};
1639 2626
1640 for my $par (@{$self->{par}}) { 2627 for my $par (@{$self->{par}}) {
1641 my $h = $par->[0]; 2628 my $h = $par->[1];
1642 2629
1643 if ($y0 < $y + $h && $y < $y1) { 2630 if ($y0 < $y + $h && $y < $y1) {
2631 $layout->set_foreground (@{ $par->[2] });
2632 $layout->set_width ($W - $par->[3]);
2633 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
1644 $layout->set_text ($par->[2]); 2634 $layout->set_markup ($par->[4]);
1645 2635
1646 glColor @{ $par->[1] }; 2636 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1647 my ($W, $H) = $layout->size; 2637
1648 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2638 glRasterPos $par->[3], $y - $y0;
2639 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1649 } 2640 }
1650 2641
1651 $y += $h; 2642 $y += $h;
1652 } 2643 }
1653 2644
1654 glDisable GL_TEXTURE_2D;
1655 glDisable GL_BLEND; 2645 glDisable GL_BLEND;
1656 }; 2646 };
1657 }); 2647 });
1658} 2648}
1659 2649
1660sub _draw { 2650sub _draw {
1661 my ($self) = @_; 2651 my ($self) = @_;
1662 2652
1663 if ($self->{texture}) {
1664 glEnable GL_TEXTURE_2D; 2653 glEnable GL_TEXTURE_2D;
1665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2654 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1666 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2655 glColor 0, 0, 0, 1;
2656 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1667 glDisable GL_TEXTURE_2D; 2657 glDisable GL_TEXTURE_2D;
1668 }
1669 2658
1670 $self->{children}[1]->draw; 2659 $self->{children}[1]->draw;
1671 2660
1672} 2661}
1673 2662
1674############################################################################# 2663#############################################################################
1675 2664
1676package CFClient::UI::MapWidget;
1677
1678use strict;
1679
1680use List::Util qw(min max);
1681
1682use SDL;
1683use SDL::OpenGL;
1684
1685our @ISA = CFClient::UI::Base::;
1686
1687sub new {
1688 my $class = shift;
1689
1690 $class->SUPER::new (
1691 z => -1,
1692 can_focus => 1,
1693 list => (glGenLists 1),
1694 @_
1695 )
1696}
1697
1698sub key_down {
1699 print "MAPKEYDOWN\n";
1700}
1701
1702sub key_up {
1703}
1704
1705sub button_down {
1706 my ($self, $ev, $x, $y) = @_;
1707
1708 $self->focus_in;
1709
1710 if ($ev->button == 2) {
1711 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1712 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1713
1714 $self->{motion} = sub {
1715 my ($ev, $x, $y) = @_;
1716
1717 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1718
1719 $::CFG->{map_shift_x} = $bw + $x - $ox;
1720 $::CFG->{map_shift_y} = $bh + $y - $oy;
1721
1722 $self->update;
1723 };
1724 }
1725}
1726
1727sub button_up {
1728 my ($self, $ev, $x, $y) = @_;
1729
1730 delete $self->{motion};
1731}
1732
1733sub mouse_motion {
1734 my ($self, $ev, $x, $y) = @_;
1735
1736 $self->{motion}->($ev, $x, $y) if $self->{motion};
1737}
1738
1739sub size_request {
1740 (
1741 1 + 32 * int $::WIDTH / 32,
1742 1 + 32 * int $::HEIGHT / 32,
1743 )
1744}
1745
1746sub update {
1747 my ($self) = @_;
1748
1749 $self->{need_update} = 1;
1750 $self->SUPER::update;
1751}
1752
1753sub draw {
1754 my ($self) = @_;
1755
1756 if (delete $self->{need_update}) {
1757 glNewList $self->{list}, GL_COMPILE;
1758
1759 if ($::MAP) {
1760 my $sw = int $::WIDTH / 32;
1761 my $sh = int $::HEIGHT / 32;
1762
1763 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1764 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1765
1766 glTranslate $sx0 - 32, $sy0 - 32, 0;
1767
1768 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1769
1770 if ($::CFG->{fow_enable}) {
1771 if ($::CFG->{fow_smooth}) { # smooth fog of war
1772 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1773 glConvolutionFilter2D
1774 GL_CONVOLUTION_2D,
1775 GL_ALPHA,
1776 3, 3,
1777 GL_ALPHA, GL_FLOAT,
1778 pack "f*",
1779 0.1, 0.1, 0.1,
1780 0.1, 0.2, 0.1,
1781 0.1, 0.1, 0.1,
1782 ;
1783 glEnable GL_CONVOLUTION_2D;
1784 }
1785
1786 $self->{fow_texture} = new CFClient::Texture
1787 w => $w,
1788 h => $h,
1789 data => $data,
1790 internalformat => GL_ALPHA,
1791 format => GL_ALPHA;
1792
1793 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1794
1795 glEnable GL_BLEND;
1796 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1797 glEnable GL_TEXTURE_2D;
1798 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1799
1800 glColor +($::CFG->{fow_intensity}) x 3, 1;
1801 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1802
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
1805 }
1806
1807 # HACK BEGIN
1808 {
1809 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1810 my ($w, $h) = (250, 250);
1811
1812 glEnable GL_BLEND;
1813 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1814 glEnable GL_TEXTURE_2D;
1815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1816
1817 $self->{mapmap_texture} =
1818 new CFClient::Texture
1819 w => $w,
1820 h => $h,
1821 data => $::MAP->mapmap ($w, $h),
1822 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1823
1824 $self->{mapmap_texture}->draw_quad (100, 100);
1825
1826 glDisable GL_TEXTURE_2D;
1827 glDisable GL_BLEND;
1828 }
1829 # HACK END
1830 }
1831
1832 glEndList;
1833 }
1834
1835 glPushMatrix;
1836 glCallList $self->{list};
1837 glPopMatrix;
1838
1839 if ($FOCUS != $self) {
1840 glColor 64/255, 64/255, 64/255;
1841 glLogicOp GL_AND;
1842 glEnable GL_COLOR_LOGIC_OP;
1843 glBegin GL_QUADS;
1844 glVertex 0, 0;
1845 glVertex 0, $::HEIGHT;
1846 glVertex $::WIDTH, $::HEIGHT;
1847 glVertex $::WIDTH, 0;
1848 glEnd;
1849 glDisable GL_COLOR_LOGIC_OP;
1850 }
1851}
1852
1853my %DIR = (
1854 SDLK_KP8, [1, "north"],
1855 SDLK_KP9, [2, "northeast"],
1856 SDLK_KP6, [3, "east"],
1857 SDLK_KP3, [4, "southeast"],
1858 SDLK_KP2, [5, "south"],
1859 SDLK_KP1, [6, "southwest"],
1860 SDLK_KP4, [7, "west"],
1861 SDLK_KP7, [8, "northwest"],
1862
1863 SDLK_UP, [1, "north"],
1864 SDLK_RIGHT, [3, "east"],
1865 SDLK_DOWN, [5, "south"],
1866 SDLK_LEFT, [7, "west"],
1867);
1868
1869sub key_down {
1870 my ($self, $ev) = @_;
1871
1872 my $mod = $ev->key_mod;
1873 my $sym = $ev->key_sym;
1874
1875 if ($sym == SDLK_KP5) {
1876 $::CONN->user_send ("command stay fire");
1877 } elsif ($sym == SDLK_a) {
1878 $::CONN->user_send ("command apply");
1879 } elsif ($sym == SDLK_QUOTE) {
1880 $self->emit ('activate_console');
1881 } elsif ($sym == SDLK_SLASH) {
1882 $self->emit ('activate_console' => '/');
1883 } elsif (exists $DIR{$sym}) {
1884 if ($mod & KMOD_SHIFT) {
1885 $self->{shft}++;
1886 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1887 } elsif ($mod & KMOD_CTRL) {
1888 $self->{ctrl}++;
1889 $::CONN->user_send ("command run $DIR{$sym}[0]");
1890 } else {
1891 $::CONN->user_send ("command $DIR{$sym}[1]");
1892 }
1893 }
1894}
1895
1896sub key_up {
1897 my ($self, $ev) = @_;
1898
1899 my $mod = $ev->key_mod;
1900 my $sym = $ev->key_sym;
1901
1902 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1903 $::CONN->user_send ("command fire_stop");
1904 }
1905 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1906 $::CONN->user_send ("command run_stop");
1907 }
1908}
1909
1910#############################################################################
1911
1912package CFClient::UI::Animator; 2665package CFClient::UI::Animator;
1913 2666
1914use SDL::OpenGL; 2667use CFClient::OpenGL;
1915 2668
1916our @ISA = CFClient::UI::Bin::; 2669our @ISA = CFClient::UI::Bin::;
1917 2670
1918sub moveto { 2671sub moveto {
1919 my ($self, $x, $y) = @_; 2672 my ($self, $x, $y) = @_;
… …
1957 2710
1958sub new { 2711sub new {
1959 my $class = shift; 2712 my $class = shift;
1960 2713
1961 my $self = $class->SUPER::new ( 2714 my $self = $class->SUPER::new (
1962 state => 0, 2715 state => 0,
1963 connect_activate => \&toggle_flopper, 2716 on_activate => \&toggle_flopper,
1964 @_ 2717 @_
1965 ); 2718 );
1966 2719
1967 if ($self->{state}) {
1968 $self->{state} = 0;
1969 $self->toggle_flopper;
1970 }
1971
1972 $self 2720 $self
1973} 2721}
1974 2722
1975sub toggle_flopper { 2723sub toggle_flopper {
1976 my ($self) = @_; 2724 my ($self) = @_;
1977 2725
1978 # TODO: use animation 2726 $self->{other}->toggle_visibility;
1979 if ($self->{state} = !$self->{state}) { 2727}
1980 $CFClient::UI::ROOT->add ($self->{other}); 2728
1981 $self->{other}->move ($self->coord2global (0, $self->{h})); 2729#############################################################################
2730
2731package CFClient::UI::Tooltip;
2732
2733our @ISA = CFClient::UI::Bin::;
2734
2735use CFClient::OpenGL;
2736
2737sub new {
2738 my $class = shift;
2739
2740 $class->SUPER::new (
2741 @_,
2742 can_events => 0,
2743 )
2744}
2745
2746sub set_tooltip_from {
2747 my ($self, $widget) = @_;
2748
2749 my $tooltip = $widget->{tooltip};
2750
2751 if ($ENV{CFPLUS_DEBUG} & 2) {
2752 $tooltip .= "\n\n" . (ref $widget) . "\n"
2753 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2754 . "req $widget->{req_w} $widget->{req_h}\n"
2755 . "visible $widget->{visible}";
2756 }
2757
2758 $self->add (new CFClient::UI::Label
2759 markup => $tooltip,
2760 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2761 fontsize => 0.8,
2762 fg => [0, 0, 0, 1],
2763 ellipsise => 0,
2764 font => ($widget->{tooltip_font} || $::FONT_PROP),
2765 );
2766}
2767
2768sub size_request {
2769 my ($self) = @_;
2770
2771 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2772
2773 ($w + 4, $h + 4)
2774}
2775
2776sub size_allocate {
2777 my ($self, $w, $h) = @_;
2778
2779 $self->SUPER::size_allocate ($w - 4, $h - 4);
2780}
2781
2782sub visibility_change {
2783 my ($self, $visible) = @_;
2784
2785 return unless $visible;
2786
2787 $self->{root}->on_post_alloc ("move_$self" => sub {
2788 my $widget = $self->{owner}
2789 or return;
2790
2791 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2792
2793 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2794 if $x + $self->{w} > $self->{root}{w};
2795
2796 $self->move_abs ($x, $y);
2797 });
2798}
2799
2800sub _draw {
2801 my ($self) = @_;
2802
2803 glTranslate 0.375, 0.375;
2804
2805 my ($w, $h) = @$self{qw(w h)};
2806
2807 glColor 1, 0.8, 0.4;
2808 glBegin GL_QUADS;
2809 glVertex 0 , 0;
2810 glVertex 0 , $h;
2811 glVertex $w, $h;
2812 glVertex $w, 0;
2813 glEnd;
2814
2815 glColor 0, 0, 0;
2816 glBegin GL_LINE_LOOP;
2817 glVertex 0 , 0;
2818 glVertex 0 , $h;
2819 glVertex $w, $h;
2820 glVertex $w, 0;
2821 glEnd;
2822
2823 glTranslate 2 - 0.375, 2 - 0.375;
2824
2825 $self->SUPER::_draw;
2826}
2827
2828#############################################################################
2829
2830package CFClient::UI::Face;
2831
2832our @ISA = CFClient::UI::Base::;
2833
2834use CFClient::OpenGL;
2835
2836sub new {
2837 my $class = shift;
2838
2839 my $self = $class->SUPER::new (
2840 aspect => 1,
2841 can_events => 0,
2842 @_,
2843 );
2844
2845 if ($self->{anim} && $self->{animspeed}) {
2846 Scalar::Util::weaken (my $widget = $self);
2847
2848 $self->{timer} = Event->timer (
2849 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2850 hard => 1,
2851 interval => $self->{animspeed},
2852 cb => sub {
2853 ++$widget->{frame};
2854 $widget->update;
2855 },
2856 );
2857 }
2858
2859 $self
2860}
2861
2862sub size_request {
2863 (32, 8)
2864}
2865
2866sub update {
2867 my ($self) = @_;
2868
2869 return unless $self->{visible};
2870
2871 $self->SUPER::update;
2872}
2873
2874sub _draw {
2875 my ($self) = @_;
2876
2877 return unless $::CONN;
2878
2879 my $face;
2880
2881 if ($self->{frame}) {
2882 my $anim = $::CONN->{anim}[$self->{anim}];
2883
2884 $face = $anim->[ $self->{frame} % @$anim ]
2885 if $anim && @$anim;
2886 }
2887
2888 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2889
2890 if ($tex) {
2891 glEnable GL_TEXTURE_2D;
2892 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2893 glColor 0, 0, 0, 1;
2894 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2895 glDisable GL_TEXTURE_2D;
2896 }
2897}
2898
2899sub DESTROY {
2900 my ($self) = @_;
2901
2902 $self->{timer}->cancel
2903 if $self->{timer};
2904
2905 $self->SUPER::DESTROY;
2906}
2907
2908#############################################################################
2909
2910package CFClient::UI::Buttonbar;
2911
2912our @ISA = CFClient::UI::HBox::;
2913
2914# TODO: should actualyl wrap buttons and other goodies.
2915
2916#############################################################################
2917
2918package CFClient::UI::Menu;
2919
2920our @ISA = CFClient::UI::FancyFrame::;
2921
2922use CFClient::OpenGL;
2923
2924sub new {
2925 my $class = shift;
2926
2927 my $self = $class->SUPER::new (
2928 items => [],
2929 z => 100,
2930 @_,
2931 );
2932
2933 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2934
2935 for my $item (@{ $self->{items} }) {
2936 my ($widget, $cb, $tooltip) = @$item;
2937
2938 # handle various types of items, only text for now
2939 if (!ref $widget) {
2940 $widget = new CFClient::UI::Label
2941 can_hover => 1,
2942 can_events => 1,
2943 text => $widget,
2944 tooltip => $tooltip
2945 }
2946
2947 $self->{item}{$widget} = $item;
2948
2949 $self->{vbox}->add ($widget);
2950 }
2951
2952 $self
2953}
2954
2955# popup given the event (must be a mouse button down event currently)
2956sub popup {
2957 my ($self, $ev) = @_;
2958
2959 $self->_emit ("popdown");
2960
2961 # maybe save $GRAB? must be careful about events...
2962 $GRAB = $self;
2963 $self->{button} = $ev->{button};
2964
2965 $self->show;
2966 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2967}
2968
2969sub mouse_motion {
2970 my ($self, $ev, $x, $y) = @_;
2971
2972 # TODO: should use vbox->find_widget or so
2973 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2974 $self->{hover} = $self->{item}{$HOVER};
2975
2976 0
2977}
2978
2979sub button_up {
2980 my ($self, $ev, $x, $y) = @_;
2981
2982 if ($ev->{button} == $self->{button}) {
2983 undef $GRAB;
2984 $self->hide;
2985
1982 $self->emit ("open"); 2986 $self->_emit ("popdown");
2987 $self->{hover}[1]->() if $self->{hover};
1983 } else { 2988 } else {
1984 $CFClient::UI::ROOT->remove ($self->{other}); 2989 return 0
1985 $self->emit ("close"); 2990 }
2991
1986 } 2992 1
1987
1988 $self->emit (changed => $self->{state});
1989} 2993}
1990 2994
1991############################################################################# 2995#############################################################################
1992 2996
2997package CFClient::UI::Multiplexer;
2998
2999our @ISA = CFClient::UI::Container::;
3000
3001sub new {
3002 my $class = shift;
3003
3004 my $self = $class->SUPER::new (
3005 @_,
3006 );
3007
3008 $self->{current} = $self->{children}[0]
3009 if @{ $self->{children} };
3010
3011 $self
3012}
3013
3014sub add {
3015 my ($self, @widgets) = @_;
3016
3017 $self->SUPER::add (@widgets);
3018
3019 $self->{current} = $self->{children}[0]
3020 if @{ $self->{children} };
3021}
3022
3023sub set_current_page {
3024 my ($self, $page_or_widget) = @_;
3025
3026 my $widget = ref $page_or_widget
3027 ? $page_or_widget
3028 : $self->{children}[$page_or_widget];
3029
3030 $self->{current} = $widget;
3031 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3032
3033 $self->_emit (page_changed => $self->{current});
3034
3035 $self->realloc;
3036}
3037
3038sub visible_children {
3039 $_[0]{current}
3040}
3041
3042sub size_request {
3043 my ($self) = @_;
3044
3045 $self->{current}->size_request
3046}
3047
3048sub size_allocate {
3049 my ($self, $w, $h) = @_;
3050
3051 $self->{current}->configure (0, 0, $w, $h);
3052}
3053
3054sub _draw {
3055 my ($self) = @_;
3056
3057 $self->{current}->draw;
3058}
3059
3060#############################################################################
3061
3062package CFClient::UI::Notebook;
3063
3064our @ISA = CFClient::UI::VBox::;
3065
3066sub new {
3067 my $class = shift;
3068
3069 my $self = $class->SUPER::new (
3070 buttonbar => (new CFClient::UI::Buttonbar),
3071 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3072 # filter => # will be put between multiplexer and $self
3073 @_,
3074 );
3075
3076 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3077 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3078
3079 $self
3080}
3081
3082sub add {
3083 my ($self, $title, $widget, $tooltip) = @_;
3084
3085 Scalar::Util::weaken $self;
3086
3087 $self->{buttonbar}->add (new CFClient::UI::Button
3088 markup => $title,
3089 tooltip => $tooltip,
3090 on_activate => sub { $self->set_current_page ($widget) },
3091 );
3092
3093 $self->{multiplexer}->add ($widget);
3094}
3095
3096sub set_current_page {
3097 my ($self, $page) = @_;
3098
3099 $self->{multiplexer}->set_current_page ($page);
3100 $self->_emit (page_changed => $self->{multiplexer}{current});
3101}
3102
3103#############################################################################
3104
3105package CFClient::UI::Combobox;
3106
3107use utf8;
3108
3109our @ISA = CFClient::UI::Button::;
3110
3111sub new {
3112 my $class = shift;
3113
3114 my $self = $class->SUPER::new (
3115 options => [], # [title, value, tooltip], ...
3116 value => undef,
3117 @_,
3118 );
3119
3120 $self->_set_value ($self->{value});
3121
3122 $self
3123}
3124
3125sub button_down {
3126 my ($self, $ev) = @_;
3127
3128 my @menu_items;
3129
3130 for (@{ $self->{options} }) {
3131 my ($title, $value, $tooltip) = @$_;
3132
3133 push @menu_items, [$tooltip, sub { $self->set_value ($value) }];
3134 }
3135
3136 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3137}
3138
3139sub _set_value {
3140 my ($self, $value) = @_;
3141
3142 my ($item) = grep $_->[1] eq $value, @{ $self->{options} }
3143 or return;
3144
3145 $self->{value} = $item->[1];
3146 $self->set_markup ("$item->[0] ⇓");
3147 $self->set_tooltip ($item->[2]);
3148}
3149
3150sub set_value {
3151 my ($self, $value) = @_;
3152
3153 return unless $self->{value} ne $value;
3154
3155 $self->_set_value ($value);
3156 $self->_emit (changed => $value);
3157}
3158
3159#############################################################################
3160
3161package CFClient::UI::Statusbox;
3162
3163our @ISA = CFClient::UI::VBox::;
3164
3165sub new {
3166 my $class = shift;
3167
3168 my $self = $class->SUPER::new (
3169 fontsize => 0.8,
3170 @_,
3171 );
3172
3173 Scalar::Util::weaken (my $this = $self);
3174
3175 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3176
3177 $self
3178}
3179
3180sub reorder {
3181 my ($self) = @_;
3182 my $NOW = Time::HiRes::time;
3183
3184 # freeze display when hovering over any label
3185 return if $CFClient::UI::TOOLTIP->{owner}
3186 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3187 values %{ $self->{item} };
3188
3189 while (my ($k, $v) = each %{ $self->{item} }) {
3190 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3191 }
3192
3193 my @widgets;
3194
3195 my @items = sort {
3196 $a->{pri} <=> $b->{pri}
3197 or $b->{id} <=> $a->{id}
3198 } values %{ $self->{item} };
3199
3200 $self->{timer}->interval (1);
3201
3202 my $count = 10 + 1;
3203 for my $item (@items) {
3204 last unless --$count;
3205
3206 my $label = $item->{label} ||= do {
3207 # TODO: doesn't handle markup well (read as: at all)
3208 my $short = $item->{count} > 1
3209 ? "<b>$item->{count} ×</b> $item->{text}"
3210 : $item->{text};
3211
3212 for ($short) {
3213 s/^\s+//;
3214 s/\s+/ /g;
3215 }
3216
3217 new CFClient::UI::Label
3218 markup => $short,
3219 tooltip => $item->{tooltip},
3220 tooltip_font => $::FONT_PROP,
3221 tooltip_width => 0.67,
3222 fontsize => $item->{fontsize} || $self->{fontsize},
3223 max_w => $::WIDTH * 0.44,
3224 fg => [@{ $item->{fg} }],
3225 can_events => 1,
3226 can_hover => 1
3227 };
3228
3229 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3230 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3231 $label->update;
3232 $label->set_max_size (undef, $label->{req_h} * $diff)
3233 if $diff < 1;
3234 $self->{timer}->interval (1/30);
3235 } else {
3236 $label->{fg}[3] = $item->{fg}[3] || 1;
3237 }
3238
3239 push @widgets, $label;
3240 }
3241
3242 $self->clear;
3243 $self->SUPER::add (reverse @widgets);
3244}
3245
3246sub add {
3247 my ($self, $text, %arg) = @_;
3248
3249 $text =~ s/^\s+//;
3250 $text =~ s/\s+$//;
3251
3252 return unless $text;
3253
3254 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3255
3256 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3257
3258 if (my $item = $self->{item}{$group}) {
3259 if ($item->{text} eq $text) {
3260 $item->{count}++;
3261 } else {
3262 $item->{count} = 1;
3263 $item->{text} = $item->{tooltip} = $text;
3264 }
3265 $item->{id} = ++$self->{id};
3266 $item->{timeout} = $timeout;
3267 delete $item->{label};
3268 } else {
3269 $self->{item}{$group} = {
3270 id => ++$self->{id},
3271 text => $text,
3272 timeout => $timeout,
3273 tooltip => $text,
3274 fg => [0.8, 0.8, 0.8, 0.8],
3275 pri => 0,
3276 count => 1,
3277 %arg,
3278 };
3279 }
3280
3281 $self->reorder;
3282}
3283
3284sub reconfigure {
3285 my ($self) = @_;
3286
3287 delete $_->{label}
3288 for values %{ $self->{item} || {} };
3289
3290 $self->reorder;
3291 $self->SUPER::reconfigure;
3292}
3293
3294sub DESTROY {
3295 my ($self) = @_;
3296
3297 $self->{timer}->cancel;
3298
3299 $self->SUPER::DESTROY;
3300}
3301
3302#############################################################################
3303
3304package CFClient::UI::Inventory;
3305
3306our @ISA = CFClient::UI::ScrolledWindow::;
3307
3308sub new {
3309 my $class = shift;
3310
3311 my $self = $class->SUPER::new (
3312 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3313 @_,
3314 );
3315
3316 $self
3317}
3318
3319sub set_items {
3320 my ($self, $items) = @_;
3321
3322 $self->{child}->clear;
3323 return unless $items;
3324
3325 my @items = sort {
3326 ($a->{type} <=> $b->{type})
3327 or ($a->{name} cmp $b->{name})
3328 } @$items;
3329
3330 $self->{real_items} = \@items;
3331
3332 my $row = 0;
3333 for my $item (@items) {
3334 CFClient::Item::update_widgets $item;
3335
3336 $self->{child}->add (0, $row, $item->{face_widget});
3337 $self->{child}->add (1, $row, $item->{desc_widget});
3338 $self->{child}->add (2, $row, $item->{weight_widget});
3339
3340 $row++;
3341 }
3342}
3343
3344#############################################################################
3345
3346package CFClient::UI::BindEditor;
3347
3348our @ISA = CFClient::UI::FancyFrame::;
3349
3350sub new {
3351 my $class = shift;
3352
3353 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3354
3355 $self->add (my $vb = new CFClient::UI::VBox);
3356
3357
3358 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3359 text => "start recording",
3360 tooltip => "Start/Stops recording of actions."
3361 ."All subsequent actions after the recording started will be captured."
3362 ."The actions are displayed after the record was stopped."
3363 ."To bind the action you have to click on the 'Bind' button",
3364 on_activate => sub {
3365 unless ($self->{recording}) {
3366 $self->start;
3367 } else {
3368 $self->stop;
3369 }
3370 });
3371
3372 $vb->add (new CFClient::UI::Label text => "Actions:");
3373 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3374
3375 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3376 $vb->add (my $hb = new CFClient::UI::HBox);
3377 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3378 $hb->add (new CFClient::UI::Button
3379 text => "bind",
3380 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3381 on_activate => sub {
3382 $self->ask_for_bind;
3383 });
3384
3385 $vb->add (my $hb = new CFClient::UI::HBox);
3386 $hb->add (new CFClient::UI::Button
3387 text => "ok",
3388 expand => 1,
3389 tooltip => "This closes the binding editor and saves the binding",
3390 on_activate => sub {
3391 $self->hide;
3392 $self->commit;
3393 });
3394
3395 $hb->add (new CFClient::UI::Button
3396 text => "cancel",
3397 expand => 1,
3398 tooltip => "This closes the binding editor without saving",
3399 on_activate => sub {
3400 $self->hide;
3401 $self->{binding_cancel}->()
3402 if $self->{binding_cancel};
3403 });
3404
3405 $self->update_binding_widgets;
3406
3407 $self
3408}
3409
3410sub commit {
3411 my ($self) = @_;
3412 my ($mod, $sym, $cmds) = $self->get_binding;
3413 if ($sym != 0 && @$cmds > 0) {
3414 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3415 ."'. Don't forget 'Save Config'!");
3416 $self->{binding_change}->($mod, $sym, $cmds)
3417 if $self->{binding_change};
3418 } else {
3419 $::STATUSBOX->add ("No action bound, no key or action specified!");
3420 $self->{binding_cancel}->()
3421 if $self->{binding_cancel};
3422 }
3423}
3424
3425sub start {
3426 my ($self) = @_;
3427
3428 $self->{rec_btn}->set_text ("stop recording");
3429 $self->{recording} = 1;
3430 $self->clear_command_list;
3431 $::CONN->start_record if $::CONN;
3432}
3433
3434sub stop {
3435 my ($self) = @_;
3436
3437 $self->{rec_btn}->set_text ("start recording");
3438 $self->{recording} = 0;
3439
3440 my $rec;
3441 $rec = $::CONN->stop_record if $::CONN;
3442 return unless ref $rec eq 'ARRAY';
3443 $self->set_command_list ($rec);
3444}
3445
3446
3447sub ask_for_bind_and_commit {
3448 my ($self) = @_;
3449 $self->ask_for_bind (1);
3450}
3451
3452sub ask_for_bind {
3453 my ($self, $commit) = @_;
3454
3455 CFClient::Binder::open_binding_dialog (sub {
3456 my ($mod, $sym) = @_;
3457 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3458 $self->update_binding_widgets;
3459 $self->commit if $commit;
3460 });
3461}
3462
3463# $mod and $sym are the modifiers and key symbol
3464# $cmds is a array ref of strings (the commands)
3465# $cb is the callback that is executed on OK
3466# $ccb is the callback that is executed on CANCEL and
3467# when the binding was unsuccessful on OK
3468sub set_binding {
3469 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3470
3471 $self->clear_command_list;
3472 $self->{recording} = 0;
3473 $self->{rec_btn}->set_text ("start recording");
3474
3475 $self->{binding} = [$mod, $sym];
3476 $self->{commands} = $cmds;
3477
3478 $self->{binding_change} = $cb;
3479 $self->{binding_cancel} = $ccb;
3480
3481 $self->update_binding_widgets;
3482}
3483
3484# this is a shortcut method that asks for a binding
3485# and then just binds it.
3486sub do_quick_binding {
3487 my ($self, $cmds) = @_;
3488 $self->set_binding (undef, undef, $cmds, sub {
3489 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3490 });
3491 $self->ask_for_bind (1);
3492}
3493
3494sub update_binding_widgets {
3495 my ($self) = @_;
3496 my ($mod, $sym, $cmds) = $self->get_binding;
3497 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3498 $self->set_command_list ($cmds);
3499}
3500
3501sub get_binding {
3502 my ($self) = @_;
3503 return (
3504 $self->{binding}->[0],
3505 $self->{binding}->[1],
3506 [ grep { defined $_ } @{$self->{commands}} ]
3507 );
3508}
3509
3510sub clear_command_list {
3511 my ($self) = @_;
3512 $self->{cmdbox}->clear ();
3513}
3514
3515sub set_command_list {
3516 my ($self, $cmds) = @_;
3517
3518 $self->{cmdbox}->clear ();
3519 $self->{commands} = $cmds;
3520
3521 my $idx = 0;
3522
3523 for (@$cmds) {
3524 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3525
3526 my $i = $idx;
3527 $hb->add (new CFClient::UI::Label text => $_);
3528 $hb->add (new CFClient::UI::Button
3529 text => "delete",
3530 tooltip => "Deletes the action from the record",
3531 on_activate => sub {
3532 $self->{cmdbox}->remove ($hb);
3533 $cmds->[$i] = undef;
3534 });
3535
3536
3537 $idx++
3538 }
3539}
3540
3541#############################################################################
3542
3543package CFClient::UI::SpellList;
3544
3545our @ISA = CFClient::UI::Table::;
3546
3547sub new {
3548 my $class = shift;
3549
3550 my $self = $class->SUPER::new (
3551 binding => [],
3552 commands => [],
3553 @_,
3554 )
3555}
3556
3557my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3558 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.");
3559my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3560 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.");
3561my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3562 "<b>Damage</b>. The amount of damage the spell deals when it hits.");
3563
3564sub rebuild_spell_list {
3565 my ($self) = @_;
3566
3567 $CFClient::UI::ROOT->on_refresh ($self => sub {
3568 $self->clear;
3569
3570 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name");
3571 $self->add (2, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3572 $self->add (3, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3573 $self->add (4, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3574
3575 my $row = 0;
3576
3577 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3578 my $spell = $self->{spell}{$_};
3579
3580 $row++;
3581
3582 $self->add (0, $row, new CFClient::UI::Face
3583 face => $spell->{face},
3584 can_hover => 1,
3585 can_events => 1,
3586 tooltip => $spell->{message},
3587 );
3588
3589 $self->add (1, $row, new CFClient::UI::Label
3590 expand => 1,
3591 text => $spell->{name},
3592 can_hover => 1,
3593 can_events => 1,
3594 tooltip => $spell->{message},
3595 );
3596
3597 $self->add (2, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3598 $self->add (3, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3599 $self->add (4, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3600
3601 # TODO: should be done via popup
3602 $self->add (5, $row, new CFClient::UI::Button
3603 text => "bind",
3604 tooltip => "bind spell readying (cast command) to key",
3605 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) },
3606 );
3607 }
3608 });
3609}
3610
3611sub add_spell {
3612 my ($self, $spell) = @_;
3613
3614 $self->{spell}->{$spell->{name}} = $spell;
3615 $self->rebuild_spell_list;
3616}
3617
3618sub remove_spell {
3619 my ($self, $spell) = @_;
3620
3621 delete $self->{spell}->{$spell->{name}};
3622 $self->rebuild_spell_list;
3623}
3624
3625#############################################################################
3626
1993package CFClient::UI::Root; 3627package CFClient::UI::Root;
1994 3628
1995our @ISA = CFClient::UI::Container::; 3629our @ISA = CFClient::UI::Container::;
1996 3630
1997use SDL::OpenGL; 3631use List::Util qw(min max);
3632
3633use CFClient::OpenGL;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 visible => 1,
3640 @_,
3641 );
3642
3643 Scalar::Util::weaken ($self->{root} = $self);
3644
3645 $self
3646}
1998 3647
1999sub size_request { 3648sub size_request {
2000 ($::WIDTH, $::HEIGHT) 3649 my ($self) = @_;
3650
3651 ($self->{w}, $self->{h})
3652}
3653
3654sub _to_pixel {
3655 my ($coord, $size, $max) = @_;
3656
3657 $coord =
3658 $coord eq "center" ? ($max - $size) * 0.5
3659 : $coord eq "max" ? $max
3660 : $coord;
3661
3662 $coord = 0 if $coord < 0;
3663 $coord = $max - $size if $coord > $max - $size;
3664
3665 int $coord + 0.5
2001} 3666}
2002 3667
2003sub size_allocate { 3668sub size_allocate {
2004 my ($self, $x, $y, $w, $h) = @_; 3669 my ($self, $w, $h) = @_;
2005 3670
2006 $self->_size_allocate ($x, $y, $w, $h); 3671 for my $child ($self->children) {
3672 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2007 3673
2008 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3674 $X = $child->{force_x} if exists $child->{force_x};
2009 for @{$self->{children}}; 3675 $Y = $child->{force_y} if exists $child->{force_y};
2010}
2011 3676
2012sub _topleft { 3677 $X = _to_pixel $X, $W, $self->{w};
3678 $Y = _to_pixel $Y, $H, $self->{h};
3679
3680 $child->configure ($X, $Y, $W, $H);
3681 }
3682}
3683
3684sub coord2local {
2013 my ($self, $x, $y) = @_; 3685 my ($self, $x, $y) = @_;
2014 3686
2015 ($x, $y) 3687 ($x, $y)
2016} 3688}
2017 3689
3690sub coord2global {
3691 my ($self, $x, $y) = @_;
3692
3693 ($x, $y)
3694}
3695
2018sub update { 3696sub update {
2019 my ($self) = @_; 3697 my ($self) = @_;
2020 3698
2021 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3699 $::WANT_REFRESH++;
2022 ::refresh ();
2023} 3700}
2024 3701
2025sub add { 3702sub add {
2026 my ($self, $widget) = @_; 3703 my ($self, @children) = @_;
2027 3704
3705 $_->{is_toplevel} = 1
3706 for @children;
3707
2028 $self->SUPER::add ($widget); 3708 $self->SUPER::add (@children);
3709}
2029 3710
2030 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3711sub remove {
3712 my ($self, @children) = @_;
3713
3714 $self->SUPER::remove (@children);
3715
3716 delete $self->{is_toplevel}
3717 for @children;
3718
3719 while (@children) {
3720 my $w = pop @children;
3721 push @children, $w->children;
3722 $w->set_invisible;
3723 }
2031} 3724}
2032 3725
2033sub on_refresh { 3726sub on_refresh {
2034 my ($self, $id, $cb) = @_; 3727 my ($self, $id, $cb) = @_;
2035 3728
2036 $self->{refresh_hook}{$id} = $cb; 3729 $self->{refresh_hook}{$id} = $cb;
2037} 3730}
2038 3731
3732sub on_post_alloc {
3733 my ($self, $id, $cb) = @_;
3734
3735 $self->{post_alloc_hook}{$id} = $cb;
3736}
3737
2039sub draw { 3738sub draw {
2040 my ($self) = @_; 3739 my ($self) = @_;
2041 3740
2042 while (my $rcb = delete $self->{refresh_hook}) { 3741 while ($self->{refresh_hook}) {
2043 $_->() for values %$rcb; 3742 $_->()
3743 for values %{delete $self->{refresh_hook}};
2044 } 3744 }
3745
3746 if ($self->{realloc}) {
3747 my %queue;
3748 my @queue;
3749 my $widget;
3750
3751 outer:
3752 while () {
3753 if (my $realloc = delete $self->{realloc}) {
3754 for $widget (values %$realloc) {
3755 $widget->{visible} or next; # do not resize invisible widgets
3756
3757 $queue{$widget+0}++ and next; # duplicates are common
3758
3759 push @{ $queue[$widget->{visible}] }, $widget;
3760 }
3761 }
3762
3763 while () {
3764 @queue or last outer;
3765
3766 $widget = pop @{ $queue[-1] || [] }
3767 and last;
3768
3769 pop @queue;
3770 }
3771
3772 delete $queue{$widget+0};
3773
3774 my ($w, $h) = $widget->size_request;
3775
3776 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3777 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3778
3779 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3780 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3781
3782 $w = $widget->{force_w} if exists $widget->{force_w};
3783 $h = $widget->{force_h} if exists $widget->{force_h};
3784
3785 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3786 || delete $widget->{force_realloc}) {
3787 $widget->{req_w} = $w;
3788 $widget->{req_h} = $h;
3789
3790 $self->{size_alloc}{$widget+0} = $widget;
3791
3792 if (my $parent = $widget->{parent}) {
3793 $self->{realloc}{$parent+0} = $parent
3794 unless $queue{$parent+0};
3795
3796 $parent->{force_size_alloc} = 1;
3797 $self->{size_alloc}{$parent+0} = $parent;
3798 }
3799 }
3800
3801 delete $self->{realloc}{$widget+0};
3802 }
3803 }
3804
3805 while (my $size_alloc = delete $self->{size_alloc}) {
3806 my @queue = sort { $b->{visible} <=> $a->{visible} }
3807 values %$size_alloc;
3808
3809 while () {
3810 my $widget = pop @queue || last;
3811
3812 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3813
3814 $w = 0 if $w < 0;
3815 $h = 0 if $h < 0;
3816
3817 $w = int $w + 0.5;
3818 $h = int $h + 0.5;
3819
3820 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3821 $widget->{old_w} = $widget->{w};
3822 $widget->{old_h} = $widget->{h};
3823
3824 $widget->{w} = $w;
3825 $widget->{h} = $h;
3826
3827 $widget->emit (size_allocate => $w, $h);
3828 }
3829 }
3830 }
3831
3832 while ($self->{post_alloc_hook}) {
3833 $_->()
3834 for values %{delete $self->{post_alloc_hook}};
3835 }
3836
2045 3837
2046 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3838 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2047 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3839 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2048 glClear GL_COLOR_BUFFER_BIT; 3840 glClear GL_COLOR_BUFFER_BIT;
2049 3841
2050 glMatrixMode GL_PROJECTION; 3842 glMatrixMode GL_PROJECTION;
2051 glLoadIdentity; 3843 glLoadIdentity;
2052 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3844 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2053 glMatrixMode GL_MODELVIEW; 3845 glMatrixMode GL_MODELVIEW;
2054 glLoadIdentity; 3846 glLoadIdentity;
2055 3847
3848 {
3849 package CFClient::UI::Base;
3850
3851 ($draw_x, $draw_y, $draw_w, $draw_h) =
3852 (0, 0, $self->{w}, $self->{h});
3853 }
3854
2056 $self->_draw; 3855 $self->_draw;
2057} 3856}
2058 3857
2059############################################################################# 3858#############################################################################
2060 3859
2061package CFClient::UI; 3860package CFClient::UI;
2062 3861
2063$ROOT = new CFClient::UI::Root; 3862$ROOT = new CFClient::UI::Root;
3863$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2064 3864
20651 38651
2066 3866

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