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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.112 by root, Sat Apr 15 12:29:46 2006 UTC vs.
Revision 1.292 by root, Tue Jun 6 03:02:15 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $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
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
76 145
77 my $rem = 0; 146 my $rem = 0;
78 147
79 for ($vals) { 148 for (@$vals) {
80 my $i = int $_ + $rem; 149 my $i = int $_ + $rem;
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} = $x; 319
118 $self->{y} = $y; 320 $self->{x} = List::Util::max 0, int $x;
321 $self->{y} = List::Util::max 0, 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 {
373 # nothing to be done
374}
375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
146 my ($self, $x, $y, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
147 386
148 $self->_size_allocate ($x, $y, $w, $h); 387 $self->{max_w} = int $w if defined $w;
388 $self->{max_h} = int $h if defined $h;
389
390 $self->realloc;
391}
392
393sub set_tooltip {
394 my ($self, $tooltip) = @_;
395
396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
149} 407}
150 408
151# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
152sub translate { 410sub coord2local {
153 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
154 412
155 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
414}
415
416# translate local coordinates to global coordinate system
417sub coord2global {
418 my ($self, $x, $y) = @_;
419
420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
156} 421}
157 422
158sub focus_in { 423sub focus_in {
159 my ($self) = @_; 424 my ($self) = @_;
160 425
161 return if $FOCUS == $self; 426 return if $FOCUS == $self;
162 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
163 428
164 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
165 $focus->update if $focus; 433 $focus->update if $focus;
166 $FOCUS->update; 434 $FOCUS->update;
167} 435}
168 436
169sub focus_out { 437sub focus_out {
170 my ($self) = @_; 438 my ($self) = @_;
171 439
172 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
173 441
174 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
175 $focus->update if $focus; #? 446 $focus->update if $focus; #?
176}
177 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
178sub mouse_motion { } 452sub mouse_motion { 0 }
179sub button_up { } 453sub button_up { 0 }
180sub key_down { } 454sub key_down { 0 }
181sub key_up { } 455sub key_up { 0 }
182 456
183sub button_down { 457sub button_down {
184 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
185 459
186 $self->focus_in; 460 $self->focus_in;
187}
188 461
189sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
190sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
191sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
192sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
193sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
194
195sub draw {
196 my ($self) = @_;
197
198 return unless $self->{h} && $self->{w};
199
200 glPushMatrix;
201 glTranslate $self->{x}, $self->{y}, 0;
202 $self->_draw;
203 glPopMatrix;
204
205 if ($self == $HOVER && $self->{can_hover}) {
206 my ($x, $y) = @$self{qw(x y)};
207
208 glColor 0, 0, 1, 0.2;
209 glEnable GL_BLEND;
210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
211 glBegin GL_QUADS;
212 glVertex $x , $y;
213 glVertex $x + $self->{w}, $y;
214 glVertex $x + $self->{w}, $y + $self->{h};
215 glVertex $x , $y + $self->{h};
216 glEnd;
217 glDisable GL_BLEND;
218 } 462 0
219}
220
221sub _draw {
222 my ($self) = @_;
223
224 warn "no draw defined for $self\n";
225} 463}
226 464
227sub find_widget { 465sub find_widget {
228 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
229 469
230 return $self 470 return $self
231 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
232 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
233 473
234 () 474 ()
235} 475}
236 476
237sub set_parent { 477sub set_parent {
238 my ($self, $par) = @_; 478 my ($self, $parent) = @_;
239 479
240 $self->{parent} = $par;
241 Scalar::Util::weaken $self->{parent}; 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
242} 482}
243 483
244sub get_parent { 484sub connect {
245 $_[0]->{parent} 485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
246} 519}
247 520
248sub update { 521sub update {
249 my ($self) = @_; 522 my ($self) = @_;
250 523
251 $self->{parent}->update 524 $self->{parent}->update
252 if $self->{parent}; 525 if $self->{parent};
253} 526}
254 527
255sub connect { 528sub reconfigure {
256 my ($self, $signal, $cb) = @_; 529 my ($self) = @_;
257 530
258 push @{ $self->{cb}{$signal} }, $cb; 531 $self->realloc;
532 $self->update;
259} 533}
260 534
261sub emit { 535# using global variables seems a bit hacky, but passing through all drawing
262 my ($self, $signal, @args) = @_; 536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
263 538
264 $_->($self, @args) 539sub draw {
265 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 $self\n";
266} 592}
267 593
268sub DESTROY { 594sub DESTROY {
269 my ($self) = @_; 595 my ($self) = @_;
270 596
597 delete $WIDGET{$self+0};
271 #$self->deactivate; 598 #$self->deactivate;
272} 599}
273 600
274############################################################################# 601#############################################################################
275 602
276package CFClient::UI::DrawBG; 603package CFClient::UI::DrawBG;
277 604
278our @ISA = CFClient::UI::Base::; 605our @ISA = CFClient::UI::Base::;
279 606
280use strict; 607use strict;
281use SDL::OpenGL; 608use CFClient::OpenGL;
282 609
283sub new { 610sub new {
284 my $class = shift; 611 my $class = shift;
285 612
286 # range [value, low, high, page] 613 # range [value, low, high, page]
287 614
288 $class->SUPER::new ( 615 $class->SUPER::new (
289 bg => [0, 0, 0, 0.2], 616 #bg => [0, 0, 0, 0.2],
290 active_bg => [1, 1, 1, 0.5], 617 #active_bg => [1, 1, 1, 0.5],
291 @_ 618 @_
292 ) 619 )
293} 620}
294 621
295sub _draw { 622sub _draw {
296 my ($self) = @_; 623 my ($self) = @_;
297 624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
298 my ($w, $h) = @$self{qw(w h)}; 630 my ($w, $h) = @$self{qw(w h)};
299 631
300 glEnable GL_BLEND; 632 glEnable GL_BLEND;
301 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
302 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 634 glColor_premultiply @$color;
303 635
304 glBegin GL_QUADS; 636 glBegin GL_QUADS;
305 glVertex 0 , 0; 637 glVertex 0 , 0;
306 glVertex 0 , $h; 638 glVertex 0 , $h;
307 glVertex $w, $h; 639 glVertex $w, $h;
308 glVertex $w, 0; 640 glVertex $w, 0;
309 glEnd; 641 glEnd;
310 642
311 glDisable GL_BLEND; 643 glDisable GL_BLEND;
644 }
312} 645}
313 646
314############################################################################# 647#############################################################################
315 648
316package CFClient::UI::Empty; 649package CFClient::UI::Empty;
317
318our @ISA = CFClient::UI::Base::;
319
320sub size_request {
321 (0, 0)
322}
323
324sub draw { }
325
326#############################################################################
327
328package CFClient::UI::Container;
329 650
330our @ISA = CFClient::UI::Base::; 651our @ISA = CFClient::UI::Base::;
331 652
332sub new { 653sub new {
333 my ($class, %arg) = @_; 654 my ($class, %arg) = @_;
655 $class->SUPER::new (can_events => 0, %arg);
656}
334 657
658sub size_request {
659 my ($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
335 my $children = delete $arg{children} || []; 675 my $children = delete $arg{children};
336 676
337 my $self = $class->SUPER::new (children => [], %arg); 677 my $self = $class->SUPER::new (
678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
338 $self->add ($_) for @$children; 683 $self->add (@$children)
684 if $children;
339 685
340 $self 686 $self
341} 687}
342 688
343sub add { 689sub add {
344 my ($self, $chld) = @_; 690 my ($self, @widgets) = @_;
345 691
346 $chld->set_parent ($self); 692 $_->set_parent ($self)
693 for @widgets;
694
695 use sort 'stable';
347 696
348 $self->{children} = [ 697 $self->{children} = [
349 sort { $a->{z} <=> $b->{z} } 698 sort { $a->{z} <=> $b->{z} }
350 @{$self->{children}}, $chld 699 @{$self->{children}}, @widgets
351 ]; 700 ];
352 701
353 $self->{w} = $self->{h} = -1; 702 $self->realloc;
354 $self->update; 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)
768}
769
770sub add {
771 my ($self, $child) = @_;
772
773 $self->{children} = [];
774
775 $self->SUPER::add ($child);
355} 776}
356 777
357sub remove { 778sub remove {
358 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
359 780
360 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 781 $self->SUPER::remove ($widget);
361 782
362 $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, $y)
363} 932}
364 933
365sub find_widget { 934sub find_widget {
366 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
367 936
368 $x -= $self->{x}; 937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
369 $y -= $self->{y}; 938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
370 939 ) {
371 my $res;
372
373 for (reverse @{ $self->{children} }) {
374 $res = $_->find_widget ($x, $y)
375 and return $res;
376 }
377
378 $self->SUPER::find_widget ($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, $y)
943 }
379} 944}
380 945
381sub _draw { 946sub _render {
382 my ($self) = @_; 947 my ($self) = @_;
383 948
384 $_->draw for @{$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 $self->SUPER::_render;
385} 955}
386 956
387############################################################################# 957#############################################################################
388 958
389package CFClient::UI::Bin; 959package CFClient::UI::ScrolledWindow;
390 960
391our @ISA = CFClient::UI::Container::; 961our @ISA = CFClient::UI::HBox::;
392 962
393sub new { 963sub new {
394 my ($class, %arg) = @_; 964 my ($class, %arg) = @_;
395 965
396 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 966 my $child = delete $arg{child};
397 967
398 $class->SUPER::new (children => [$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 $self
399} 988}
400 989
401sub add { 990sub add {
402 my ($self, $widget) = @_; 991 my ($self, $widget) = @_;
403 992
404 $self->{children} = []; 993 $self->{vp}->add ($self->{child} = $widget);
405
406 $self->SUPER::add ($widget);
407} 994}
408 995
409sub remove { 996sub update {
410 my ($self, $widget) = @_; 997 my ($self) = @_;
411 998
412 $self->SUPER::remove ($widget); 999 $self->SUPER::update;
413 1000
414 $self->{children} = [new CFClient::UI::Empty] 1001 # todo: overwrite size_allocate of child
415 unless @{$self->{children}}; 1002 my $child = $self->{vp}->child;
416} 1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
417
418sub child { $_[0]->{children}[0] }
419
420sub size_request {
421 $_[0]{children}[0]->size_request
422} 1004}
423 1005
424sub size_allocate { 1006sub size_allocate {
425 my ($self, $x, $y, $w, $h) = @_; 1007 my ($self, $w, $h) = @_;
426 1008
427 $self->_size_allocate ($x, $y, $w, $h) or return; 1009 $self->SUPER::size_allocate ($w, $h);
428 1010
429 $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]);
430} 1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
431 1017
432############################################################################# 1018#############################################################################
433 1019
434package CFClient::UI::Window; 1020package CFClient::UI::Frame;
435 1021
436our @ISA = CFClient::UI::Bin::; 1022our @ISA = CFClient::UI::Bin::;
437 1023
438use 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 $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
439 1073
440sub new { 1074sub new {
441 my ($class, %arg) = @_; 1075 my ($class, %arg) = @_;
442 1076
1077 my $title = delete $arg{title};
1078
443 my $self = $class->SUPER::new (%arg); 1079 my $self = $class->SUPER::new (
444} 1080 bg => [1, 1, 1, 1],
445 1081 border_bg => [1, 1, 1, 1],
446sub update { 1082 border => 0.6,
447 my ($self) = @_; 1083 can_events => 1,
448 1084 min_w => 16,
449 # we want to do this delayed... 1085 min_h => 16,
450 $self->render_chld; 1086 %arg,
451 $self->SUPER::update;
452}
453
454sub render_chld {
455 my ($self) = @_;
456
457 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
458 glClearColor 0, 0, 0, 1;
459 glClear GL_COLOR_BUFFER_BIT;
460 $self->child->draw;
461 }; 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 + $self->border * 2,
1121 )
462} 1122}
463 1123
464sub size_allocate { 1124sub size_allocate {
465 my ($self, $x, $y, $w, $h) = @_; 1125 my ($self, $w, $h) = @_;
466 1126
467 $self->_size_allocate ($x, $y, $w, $h) or return; 1127 if ($self->{title}) {
468 1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
469 $self->child->size_allocate (0, 0, $w, $h); 1130 $self->{title}->size_allocate ($w, $h);
1131 }
470 1132
471 $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}
472} 1203}
473 1204
474sub _draw { 1205sub _draw {
475 my ($self) = @_; 1206 my ($self) = @_;
476 1207
1208 my $child = $self->{children}[0];
1209
477 my ($w, $h) = ($self->w, $self->h); 1210 my ($w, $h ) = ($self->{w}, $self->{h});
1211 my ($cw, $ch) = ($child->{w}, $child->{h});
478 1212
479 my $tex = $self->{texture}
480 or return;
481
482 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
484 glEnable GL_TEXTURE_2D; 1213 glEnable GL_TEXTURE_2D;
485 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
486 1215
487 $tex->draw_quad (0, 0, $w, $h); 1216 my $border = $self->border;
488 1217
489 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
490 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 $self->{title}->_draw;
1241 }
491} 1242}
492 1243
493############################################################################# 1244#############################################################################
494 1245
495package CFClient::UI::Frame; 1246package CFClient::UI::Table;
496 1247
497our @ISA = CFClient::UI::Bin::; 1248our @ISA = CFClient::UI::Base::;
498 1249
499use SDL::OpenGL; 1250use List::Util qw(max sum);
500 1251
501sub size_request { 1252use CFClient::OpenGL;
502 my ($self) = @_;
503 my $chld = $self->child
504 or return (0, 0);
505
506 $chld->move (2, 2);
507
508 map { $_ + 4 } $chld->size_request;
509}
510
511sub size_allocate {
512 my ($self, $x, $y, $w, $h) = @_;
513
514 $self->_size_allocate ($x, $y, $w, $h) or return;
515
516 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
517}
518
519sub _draw {
520 my ($self) = @_;
521
522 my $chld = $self->child;
523
524 my ($w, $h) = $chld->size_request;
525
526 glBegin GL_QUADS;
527 glColor 0, 0, 0;
528 glVertex 0 , 0;
529 glVertex 0 , $h + 4;
530 glVertex $w + 4 , $h + 4;
531 glVertex $w + 4 , 0;
532 glEnd;
533
534 $chld->draw;
535}
536
537#############################################################################
538
539package CFClient::UI::FancyFrame;
540
541our @ISA = CFClient::UI::Bin::;
542
543use SDL::OpenGL;
544
545my @tex =
546 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
547 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
548 1253
549sub new { 1254sub new {
550 my $class = shift; 1255 my $class = shift;
551 1256
552 # TODO: user_x, user_y, overwrite moveto?
553
554 $class->SUPER::new (
555 bg => [1, 1, 1, 1],
556 border_bg => [1, 1, 1, 1],
557 border => $::FONTSIZE * 0.8,
558 @_
559 )
560}
561
562sub size_request {
563 my ($self) = @_;
564
565 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
566
567 my ($w, $h) = $self->SUPER::size_request;
568
569 (
570 $w + $self->{border} * 2,
571 $h + $self->{border} * 2,
572 )
573}
574
575sub size_allocate {
576 my ($self, $x, $y, $w, $h) = @_;
577
578 $self->_size_allocate ($x, $y, $w, $h) or return;
579
580 $h -= List::Util::max 0, $self->{border} * 2;
581 $w -= List::Util::max 0, $self->{border} * 2;
582
583 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
584}
585
586sub button_down {
587 my ($self, $ev, $x, $y) = @_;
588
589 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
590 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
591
592 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
593 my ($bw, $bh) = ($self->{w}, $self->{h});
594
595 $self->{motion} = sub {
596 my ($ev, $x, $y) = @_;
597
598 ($x, $y) = ($ev->motion_x, $ev->motion_y);
599
600 $self->{user_w} = $bw + $x - $ox;
601 $self->{user_h} = $bh + $y - $oy;
602 $self->update;
603 };
604
605 } elsif ($x >= 0 && $x < $self->{w}
606 && $y >= 0 && $y < $self->{border}) {
607
608 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
609 my ($bx, $by) = ($self->{x}, $self->{y});
610
611 $self->{motion} = sub {
612 my ($ev, $x, $y) = @_;
613
614 ($x, $y) = ($ev->motion_x, $ev->motion_y);
615
616 $self->move ($bx + $x - $ox, $by + $y - $oy);
617 $self->update;
618 };
619 }
620}
621
622sub button_up {
623 my ($self, $ev, $x, $y) = @_;
624
625 delete $self->{motion};
626}
627
628sub mouse_motion {
629 my ($self, $ev, $x, $y) = @_;
630
631 $self->{motion}->($ev, $x, $y) if $self->{motion};
632}
633
634sub _draw {
635 my ($self) = @_;
636
637 my ($w, $h ) = ($self->{w}, $self->{h});
638 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
639
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
644
645 glColor @{ $self->{border_bg} };
646 $tex[1]->draw_quad (0, 0, $w, $self->{border});
647 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
648 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
649 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
650
651 my $bg = $tex[0];
652
653 # TODO: repeat texture not scale
654 my $rep_x = $cw / $bg->{w};
655 my $rep_y = $ch / $bg->{h};
656
657 glColor @{ $self->{bg} };
658
659 $bg->{s} = $rep_x;
660 $bg->{t} = $rep_y;
661 $bg->{wrap_mode} = 1;
662 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
663
664 glDisable GL_TEXTURE_2D;
665 glDisable GL_BLEND;
666
667 $self->child->draw;
668}
669
670#############################################################################
671
672package CFClient::UI::Table;
673
674our @ISA = CFClient::UI::Base::;
675
676use List::Util qw(max sum);
677
678use SDL::OpenGL;
679
680sub new {
681 my $class = shift;
682
683 $class->SUPER::new ( 1257 $class->SUPER::new (
684 col_expand => [], 1258 col_expand => [],
685 @_ 1259 @_,
686 ) 1260 )
687} 1261}
688 1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1265}
1266
689sub add { 1267sub add {
690 my ($self, $x, $y, $chld) = @_; 1268 my ($self, $x, $y, $child) = @_;
691 1269
1270 $child->set_parent ($self);
692 $self->{children}[$y][$x] = $chld; 1271 $self->{children}[$y][$x] = $child;
693 $chld->set_parent ($self);
694 1272
695 $self->{w} = $self->{h} = -1; 1273 $self->realloc;
696 $self->update; 1274}
1275
1276# TODO: move to container class maybe? send children a signal on removal?
1277sub clear {
1278 my ($self) = @_;
1279
1280 my @children = $self->children;
1281 delete $self->{children};
1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
697} 1289}
698 1290
699sub get_wh { 1291sub get_wh {
700 my ($self) = @_; 1292 my ($self) = @_;
701 1293
… …
706 or next; 1298 or next;
707 1299
708 for my $x (0 .. $#$row) { 1300 for my $x (0 .. $#$row) {
709 my $widget = $row->[$x] 1301 my $widget = $row->[$x]
710 or next; 1302 or next;
711 my ($w, $h) = $widget->size_request; 1303 my ($w, $h) = @$widget{qw(req_w req_h)};
712 1304
713 $w[$x] = max $w[$x], $w; 1305 $w[$x] = max $w[$x], $w;
714 $h[$y] = max $h[$y], $h; 1306 $h[$y] = max $h[$y], $h;
715 } 1307 }
716 } 1308 }
… …
728 (sum @$hs), 1320 (sum @$hs),
729 ) 1321 )
730} 1322}
731 1323
732sub size_allocate { 1324sub size_allocate {
733 my ($self, $x, $y, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
734
735 $self->_size_allocate ($x, $y, $w, $h) or return;
736 1326
737 my ($ws, $hs) = $self->get_wh; 1327 my ($ws, $hs) = $self->get_wh;
738 1328
739 my $req_w = sum @$ws; 1329 my $req_w = (sum @$ws) || 1;
740 my $req_h = sum @$hs; 1330 my $req_h = (sum @$hs) || 1;
741 1331
742 # TODO: nicer code && do row_expand 1332 # TODO: nicer code && do row_expand
743 my @col_expand = @{$self->{col_expand}}; 1333 my @col_expand = @{$self->{col_expand}};
744 @col_expand = (1) x @$ws unless @col_expand; 1334 @col_expand = (1) x @$ws unless @col_expand;
745 my $col_expand = (sum @col_expand) || 1; 1335 my $col_expand = (sum @col_expand) || 1;
… …
762 1352
763 for my $c (0 .. $#$row) { 1353 for my $c (0 .. $#$row) {
764 my $col_w = $ws->[$c]; 1354 my $col_w = $ws->[$c];
765 1355
766 if (my $widget = $row->[$c]) { 1356 if (my $widget = $row->[$c]) {
767 $widget->size_allocate ($x, $y, $col_w, $row_h); 1357 $widget->configure ($x, $y, $col_w, $row_h);
768 } 1358 }
769 1359
770 $x += $col_w; 1360 $x += $col_w;
771 } 1361 }
772 1362
… …
799 } 1389 }
800} 1390}
801 1391
802############################################################################# 1392#############################################################################
803 1393
1394package CFClient::UI::Box;
1395
1396our @ISA = CFClient::UI::Container::;
1397
1398sub size_request {
1399 my ($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 += $alloc;
1447 }
1448
1449 1
1450}
1451
1452#############################################################################
1453
804package CFClient::UI::HBox; 1454package CFClient::UI::HBox;
805 1455
806# TODO: wrap into common Box base class
807
808our @ISA = CFClient::UI::Container::; 1456our @ISA = CFClient::UI::Box::;
809 1457
810sub size_request { 1458sub new {
811 my ($self) = @_; 1459 my $class = shift;
812 1460
813 my @alloc = map [$_->size_request], @{$self->{children}}; 1461 $class->SUPER::new (
814 1462 vertical => 0,
815 ( 1463 @_,
816 (List::Util::sum map $_->[0], @alloc),
817 (List::Util::max map $_->[1], @alloc),
818 ) 1464 )
819} 1465}
820 1466
821sub size_allocate {
822 my ($self, $x, $y, $w, $h) = @_;
823
824 $self->_size_allocate ($x, $y, $w, $h);
825
826 ($h, $w) = ($w, $h);
827
828 my $children = $self->{children};
829
830 my @h = map +($_->size_request)[0], @$children;
831
832 my $req_h = List::Util::sum @h;
833
834 if ($req_h > $h) {
835 # ah well, not enough space
836 $_ *= $h / $req_h for @h;
837 } else {
838 my $exp = List::Util::sum map $_->{expand}, @$children;
839 $exp ||= 1;
840
841 for (0 .. $#$children) {
842 my $child = $children->[$_];
843
844 my $alloc_h = $h[$_];
845 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
846 $h[$_] = $alloc_h;
847 }
848 }
849
850 CFClient::UI::harmonize \@h;
851
852 my $y = 0;
853 for (0 .. $#$children) {
854 my $child = $children->[$_];
855 my $h = $h[$_];
856 $child->size_allocate ($y, 0, $h, $w);
857
858 $y += $h;
859 }
860}
861
862############################################################################# 1467#############################################################################
863 1468
864package CFClient::UI::VBox; 1469package CFClient::UI::VBox;
865 1470
866# TODO: wrap into common Box base class
867
868our @ISA = CFClient::UI::Container::; 1471our @ISA = CFClient::UI::Box::;
869 1472
870sub size_request { 1473sub new {
871 my ($self) = @_; 1474 my $class = shift;
872 1475
873 my @alloc = map [$_->size_request], @{$self->{children}}; 1476 $class->SUPER::new (
874 1477 vertical => 1,
875 ( 1478 @_,
876 (List::Util::max map $_->[0], @alloc),
877 (List::Util::sum map $_->[1], @alloc),
878 ) 1479 )
879} 1480}
880 1481
881sub size_allocate {
882 my ($self, $x, $y, $w, $h) = @_;
883
884 $self->_size_allocate ($x, $y, $w, $h);
885
886 my $children = $self->{children};
887
888 my @h = map +($_->size_request)[1], @$children;
889
890 my $req_h = List::Util::sum @h;
891
892 if ($req_h > $h) {
893 # ah well, not enough space
894 $_ *= $h / $req_h for @h;
895 } else {
896 my $exp = List::Util::sum map $_->{expand}, @$children;
897 $exp ||= 1;
898
899 for (0 .. $#$children) {
900 my $child = $children->[$_];
901
902 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
903 }
904 }
905
906 CFClient::UI::harmonize \@h;
907
908 my $y = 0;
909 for (0 .. $#$children) {
910 my $child = $children->[$_];
911 my $h = $h[$_];
912 $child->size_allocate (0, $y, $w, $h);
913
914 $y += $h;
915 }
916}
917
918############################################################################# 1482#############################################################################
919 1483
920package CFClient::UI::Label; 1484package CFClient::UI::Label;
921 1485
922our @ISA = CFClient::UI::Base::; 1486our @ISA = CFClient::UI::DrawBG::;
923 1487
924use SDL::OpenGL; 1488use CFClient::OpenGL;
925 1489
926sub new { 1490sub new {
927 my ($class, %arg) = @_; 1491 my ($class, %arg) = @_;
928 1492
929 my $self = $class->SUPER::new ( 1493 my $self = $class->SUPER::new (
930 fg => [1, 1, 1], 1494 fg => [1, 1, 1],
931 fontsize => $::FONTSIZE, 1495 #bg => none
932 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,
933 align => -1, 1504 align => -1,
1505 valign => -1,
934 padding => 2, 1506 padding_x => 2,
935 layout => new CFClient::Layout, 1507 padding_y => 2,
1508 can_events => 0,
936 %arg 1509 %arg
937 ); 1510 );
938 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 {
939 $self->set_text ($self->{text}); 1521 $self->set_text (delete $self->{text});
1522 }
940 1523
941 $self 1524 $self
942} 1525}
943 1526
944sub escape_text { 1527sub escape($) {
945 local $_ = $_[1]; 1528 local $_ = $_[0];
946 1529
947 s/&/&amp;/g; 1530 s/&/&amp;/g;
948 s/>/&gt;/g; 1531 s/>/&gt;/g;
949 s/</&lt;/g; 1532 s/</&lt;/g;
950 1533
951 $_[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 $self->SUPER::realloc;
952} 1549}
953 1550
954sub set_text { 1551sub set_text {
955 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
956 1553
1554 return if $self->{text} eq "T$text";
957 $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;
958 $self->{layout}->set_markup ($text); 1574 $self->{layout}->set_markup ($markup);
959 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;
960 delete $self->{texture}; 1622 delete $self->{texture};
961# $self->{w} = $self->{h} = -1;
962 $self->update;
963}
964 1623
965sub get_text { 1624 $self->realloc;
1625}
1626
1627sub reconfigure {
966 my ($self, $text) = @_; 1628 my ($self) = @_;
967 1629
968 $self->{text}
969}
970
971sub size_request {
972 my ($self) = @_;
973
974 $self->{layout}->set_width;
975 $self->{layout}->set_height ($self->{fontsize});
976 my ($w, $h) = $self->{layout}->size;
977
978 (
979 $w + $self->{padding} * 2,
980 $h + $self->{padding} * 2,
981 )
982}
983
984sub size_allocate {
985 my ($self, $x, $y, $w, $h) = @_;
986
987 $self->_size_allocate ($x, $y, $w, $h) or return;
988
989 delete $self->{texture}; 1630 delete $self->{size_req};
990}
991 1631
992sub update {
993 my ($self) = @_;
994
995 delete $self->{texture};
996 $self->SUPER::update; 1632 $self->SUPER::reconfigure;
997} 1633}
998 1634
999sub _draw { 1635sub _draw {
1000 my ($self) = @_; 1636 my ($self) = @_;
1001 1637
1638 $self->SUPER::_draw; # draw background, if applicable
1639
1002 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};
1003 $self->{layout}->set_width ($self->{w}); 1643 $self->{layout}->set_width ($self->{w});
1004 $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
1005 new_from_layout CFClient::Texture $self->{layout} 1648 new_from_layout CFClient::Texture $self->{layout}
1006 }; 1649 };
1007 1650
1008 glEnable GL_BLEND; 1651 unless (exists $self->{ox}) {
1009 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} - $tex->{h}) * 0.5);
1659 };
1660
1010 glEnable GL_TEXTURE_2D; 1661 glEnable GL_TEXTURE_2D;
1662
1663 if ($tex->{format} == GL_ALPHA) {
1664 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1665 glColor @{$self->{fg}};
1666 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1667 } else {
1011 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1668 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1012 1669 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1013 glColor @{$self->{fg}}; 1670 }
1014
1015 my $x =
1016 $self->{align} < 0 ? $self->{padding}
1017 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1018 : ($self->{w} - $tex->{w}) * 0.5;
1019
1020 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1021 1671
1022 glDisable GL_TEXTURE_2D; 1672 glDisable GL_TEXTURE_2D;
1023 glDisable GL_BLEND;
1024} 1673}
1025 1674
1026############################################################################# 1675#############################################################################
1027 1676
1028package CFClient::UI::Entry; 1677package CFClient::UI::EntryBase;
1029 1678
1030our @ISA = CFClient::UI::Label::; 1679our @ISA = CFClient::UI::Label::;
1031 1680
1032use SDL; 1681use CFClient::OpenGL;
1033use SDL::OpenGL;
1034 1682
1035sub new { 1683sub new {
1036 my $class = shift; 1684 my $class = shift;
1037 1685
1038 $class->SUPER::new ( 1686 $class->SUPER::new (
1039 fg => [1, 1, 1], 1687 fg => [1, 1, 1],
1040 bg => [0, 0, 0, 0.2], 1688 bg => [0, 0, 0, 0.2],
1041 active_bg => [1, 1, 1, 0.5], 1689 active_bg => [1, 1, 1, 0.5],
1042 active_fg => [0, 0, 0], 1690 active_fg => [0, 0, 0],
1043 can_hover => 1, 1691 can_hover => 1,
1044 can_focus => 1, 1692 can_focus => 1,
1693 valign => 0,
1694 can_events => 1,
1695 #text => ...
1696 #hidden => "*",
1045 @_ 1697 @_
1046 ) 1698 )
1047} 1699}
1048 1700
1049sub _set_text { 1701sub _set_text {
1050 my ($self, $text) = @_; 1702 my ($self, $text) = @_;
1051 1703
1052 my $old_text = $self->{text}; 1704 delete $self->{cur_h};
1705
1706 return if $self->{text} eq $text;
1053 1707
1054 $self->{last_activity} = $::NOW; 1708 $self->{last_activity} = $::NOW;
1055
1056 $self->{text} = $text; 1709 $self->{text} = $text;
1057 $self->{layout}->set_width ($self->{w});
1058 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1059 1710
1060 $text =~ s/./*/g if $self->{hidden}; 1711 $text =~ s/./*/g if $self->{hidden};
1712 $self->{layout}->set_text ("$text ");
1713 delete $self->{size_req};
1061 1714
1062 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1715 $self->_emit (changed => $self->{text});
1063 1716
1064 $text = substr $text, 0, $self->{cursor}; 1717 $self->realloc;
1065 utf8::encode $text; 1718 $self->update;
1066
1067 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1068
1069 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1070 if $old_text ne $self->{text};
1071}
1072
1073sub size_request {
1074 my ($self) = @_;
1075
1076 my ($w, $h) = $self->SUPER::size_request;
1077
1078 ($w + 1, $h) # add 1 for cursor
1079}
1080
1081sub size_allocate {
1082 my ($self, $x, $y, $w, $h) = @_;
1083
1084 $self->SUPER::size_allocate ($x, $y, $w, $h);
1085
1086 $self->_set_text ($self->{text});
1087} 1719}
1088 1720
1089sub set_text { 1721sub set_text {
1090 my ($self, $text) = @_; 1722 my ($self, $text) = @_;
1091 1723
1092 $self->{cursor} = length $text; 1724 $self->{cursor} = length $text;
1093 $self->_set_text ($text); 1725 $self->_set_text ($text);
1094 $self->update; 1726}
1727
1728sub get_text {
1729 $_[0]{text}
1730}
1731
1732sub size_request {
1733 my ($self) = @_;
1734
1735 my ($w, $h) = $self->SUPER::size_request;
1736
1737 ($w + 1, $h) # add 1 for cursor
1095} 1738}
1096 1739
1097sub key_down { 1740sub key_down {
1098 my ($self, $ev) = @_; 1741 my ($self, $ev) = @_;
1099 1742
1100 my $mod = $ev->key_mod; 1743 my $mod = $ev->{mod};
1101 my $sym = $ev->key_sym; 1744 my $sym = $ev->{sym};
1102
1103 my $uni = $ev->key_unicode; 1745 my $uni = $ev->{unicode};
1104 1746
1105 my $text = $self->get_text; 1747 my $text = $self->get_text;
1106 1748
1107 if ($sym == SDLK_BACKSPACE) { 1749 if ($uni == 8) {
1108 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1750 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1109 } elsif ($sym == SDLK_DELETE) { 1751 } elsif ($uni == 127) {
1110 substr $text, $self->{cursor}, 1, ""; 1752 substr $text, $self->{cursor}, 1, "";
1111 } elsif ($sym == SDLK_LEFT) { 1753 } elsif ($sym == CFClient::SDLK_LEFT) {
1112 --$self->{cursor} if $self->{cursor}; 1754 --$self->{cursor} if $self->{cursor};
1113 } elsif ($sym == SDLK_RIGHT) { 1755 } elsif ($sym == CFClient::SDLK_RIGHT) {
1114 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1756 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1115 } elsif ($sym == SDLK_HOME) { 1757 } elsif ($sym == CFClient::SDLK_HOME) {
1116 $self->{cursor} = 0; 1758 $self->{cursor} = 0;
1117 } elsif ($sym == SDLK_END) { 1759 } elsif ($sym == CFClient::SDLK_END) {
1118 $self->{cursor} = length $text; 1760 $self->{cursor} = length $text;
1119 } elsif ($sym == SDLK_ESCAPE) { 1761 } elsif ($uni == 27) {
1120 $self->emit ('escape'); 1762 $self->_emit ('escape');
1121 } elsif ($uni) { 1763 } elsif ($uni) {
1122 substr $text, $self->{cursor}++, 0, chr $uni; 1764 substr $text, $self->{cursor}++, 0, chr $uni;
1765 } else {
1766 return 0;
1123 } 1767 }
1124 1768
1125 $self->_set_text ($text); 1769 $self->_set_text ($text);
1126 $self->update; 1770
1771 $self->realloc;
1772
1773 1
1127} 1774}
1128 1775
1129sub focus_in { 1776sub focus_in {
1130 my ($self) = @_; 1777 my ($self) = @_;
1131 1778
… …
1146 utf8::encode $text; 1793 utf8::encode $text;
1147 $self->{cursor} = length substr $text, 0, $idx; 1794 $self->{cursor} = length substr $text, 0, $idx;
1148 1795
1149 $self->_set_text ($self->{text}); 1796 $self->_set_text ($self->{text});
1150 $self->update; 1797 $self->update;
1798
1799 1
1151} 1800}
1152 1801
1153sub mouse_motion { 1802sub mouse_motion {
1154 my ($self, $ev, $x, $y) = @_; 1803 my ($self, $ev, $x, $y) = @_;
1155# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1804# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1805
1806 0
1156} 1807}
1157 1808
1158sub _draw { 1809sub _draw {
1159 my ($self) = @_; 1810 my ($self) = @_;
1160 1811
1161 local $self->{fg} = $self->{fg}; 1812 local $self->{fg} = $self->{fg};
1162 1813
1163 if ($FOCUS == $self) { 1814 if ($FOCUS == $self) {
1164 glColor @{$self->{active_bg}}; 1815 glColor_premultiply @{$self->{active_bg}};
1165 $self->{fg} = $self->{active_fg}; 1816 $self->{fg} = $self->{active_fg};
1166 } else { 1817 } else {
1167 glColor @{$self->{bg}}; 1818 glColor_premultiply @{$self->{bg}};
1168 } 1819 }
1169 1820
1170 glEnable GL_BLEND; 1821 glEnable GL_BLEND;
1171 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1822 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1172 glBegin GL_QUADS; 1823 glBegin GL_QUADS;
1173 glVertex 0 , 0; 1824 glVertex 0 , 0;
1174 glVertex 0 , $self->{h}; 1825 glVertex 0 , $self->{h};
1175 glVertex $self->{w}, $self->{h}; 1826 glVertex $self->{w}, $self->{h};
1176 glVertex $self->{w}, 0; 1827 glVertex $self->{w}, 0;
… …
1179 1830
1180 $self->SUPER::_draw; 1831 $self->SUPER::_draw;
1181 1832
1182 #TODO: force update every cursor change :( 1833 #TODO: force update every cursor change :(
1183 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1834 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1835
1836 unless (exists $self->{cur_h}) {
1837 my $text = substr $self->{text}, 0, $self->{cursor};
1838 utf8::encode $text;
1839
1840 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1841 }
1842
1184 glColor @{$self->{fg}}; 1843 glColor @{$self->{fg}};
1185 glBegin GL_LINES; 1844 glBegin GL_LINES;
1186 glVertex $self->{cur_x}, $self->{cur_y};
1187 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1845 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1846 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1188 glEnd; 1847 glEnd;
1189 } 1848 }
1190} 1849}
1191 1850
1192package CFClient::UI::LineEntry; 1851package CFClient::UI::Entry;
1193 1852
1194our @ISA = CFClient::UI::Entry::; 1853our @ISA = CFClient::UI::EntryBase::;
1195 1854
1196use SDL; 1855use CFClient::OpenGL;
1197use SDL::OpenGL;
1198 1856
1199sub key_down { 1857sub key_down {
1200 my ($self, $ev) = @_; 1858 my ($self, $ev) = @_;
1201 1859
1202 my $sym = $ev->key_sym; 1860 my $sym = $ev->{sym};
1203 1861
1204 if ($sym == SDLK_RETURN) { 1862 if ($sym == 13) {
1863 unshift @{$self->{history}},
1864 my $txt = $self->get_text;
1865 $self->{history_pointer} = -1;
1866 $self->{history_saveback} = '';
1205 $self->emit (activate => $self->get_text); 1867 $self->_emit (activate => $txt);
1206 $self->update; 1868 $self->update;
1207 1869
1870 } elsif ($sym == CFClient::SDLK_UP) {
1871 if ($self->{history_pointer} < 0) {
1872 $self->{history_saveback} = $self->get_text;
1873 }
1874 if (@{$self->{history} || []} > 0) {
1875 $self->{history_pointer}++;
1876 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1877 $self->{history_pointer} = @{$self->{history} || []} - 1;
1878 }
1879 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1880 }
1881
1882 } elsif ($sym == CFClient::SDLK_DOWN) {
1883 $self->{history_pointer}--;
1884 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1885
1886 if ($self->{history_pointer} >= 0) {
1887 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1888 } else {
1889 $self->set_text ($self->{history_saveback});
1890 }
1891
1208 } else { 1892 } else {
1209 $self->SUPER::key_down ($ev); 1893 return $self->SUPER::key_down ($ev)
1894 }
1895
1210 } 1896 1
1211
1212} 1897}
1213 1898
1214############################################################################# 1899#############################################################################
1215 1900
1216package CFClient::UI::Button; 1901package CFClient::UI::Button;
1217 1902
1218our @ISA = CFClient::UI::Label::; 1903our @ISA = CFClient::UI::Label::;
1219 1904
1220use SDL; 1905use CFClient::OpenGL;
1221use SDL::OpenGL;
1222 1906
1223my @tex = 1907my @tex =
1224 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1908 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1225 qw(b1_button_active.png); 1909 qw(b1_button_active.png);
1226 1910
1227sub new { 1911sub new {
1228 my $class = shift; 1912 my $class = shift;
1229 1913
1230 $class->SUPER::new ( 1914 $class->SUPER::new (
1231 padding => 4, 1915 padding_x => 4,
1916 padding_y => 4,
1232 fg => [1, 1, 1], 1917 fg => [1, 1, 1],
1233 bg => [1, 1, 1, 0.2],
1234 active_fg => [1, 1, 0], 1918 active_fg => [0, 0, 1],
1235 can_hover => 1, 1919 can_hover => 1,
1920 align => 0,
1921 valign => 0,
1922 can_events => 1,
1236 @_ 1923 @_
1237 ) 1924 )
1238} 1925}
1239 1926
1927sub activate { }
1928
1240sub button_up { 1929sub button_up {
1241 my ($self, $ev, $x, $y) = @_; 1930 my ($self, $ev, $x, $y) = @_;
1242 1931
1932 $self->emit ("activate")
1243 if ($x >= 0 && $x < $self->{w} 1933 if $x >= 0 && $x < $self->{w}
1244 && $y >= 0 && $y < $self->{h}) { 1934 && $y >= 0 && $y < $self->{h};
1245 $self->emit ("activate"); 1935
1246 } 1936 1
1247} 1937}
1248 1938
1249sub _draw { 1939sub _draw {
1250 my ($self) = @_; 1940 my ($self) = @_;
1251 1941
1252 local $self->{fg} = $self->{fg}; 1942 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1253 my $tex = $tex[0];
1254 1943
1255 glEnable GL_BLEND;
1256 glEnable GL_TEXTURE_2D; 1944 glEnable GL_TEXTURE_2D;
1257 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1258
1259 if ($GRAB == $self) {
1260 $self->{fg} = $self->{active_fg};
1261 }
1262
1263 glBindTexture GL_TEXTURE_2D, $tex->{name};
1264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1946 glColor 0, 0, 0, 1;
1265 1947
1266 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1948 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1267 1949
1268 glDisable GL_TEXTURE_2D; 1950 glDisable GL_TEXTURE_2D;
1269 glDisable GL_BLEND;
1270 1951
1271 $self->SUPER::_draw; 1952 $self->SUPER::_draw;
1272} 1953}
1273 1954
1274############################################################################# 1955#############################################################################
… …
1276package CFClient::UI::CheckBox; 1957package CFClient::UI::CheckBox;
1277 1958
1278our @ISA = CFClient::UI::DrawBG::; 1959our @ISA = CFClient::UI::DrawBG::;
1279 1960
1280my @tex = 1961my @tex =
1281 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1962 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1282 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1963 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1283 1964
1284use SDL; 1965use CFClient::OpenGL;
1285use SDL::OpenGL;
1286 1966
1287sub new { 1967sub new {
1288 my $class = shift; 1968 my $class = shift;
1289 1969
1290 $class->SUPER::new ( 1970 $class->SUPER::new (
1291 padding => 2, 1971 padding_x => 2,
1972 padding_y => 2,
1292 fg => [1, 1, 1], 1973 fg => [1, 1, 1],
1293 active_fg => [1, 1, 0], 1974 active_fg => [1, 1, 0],
1975 bg => [0, 0, 0, 0.2],
1976 active_bg => [1, 1, 1, 0.5],
1294 state => 0, 1977 state => 0,
1295 can_hover => 1, 1978 can_hover => 1,
1296 @_ 1979 @_
1297 ) 1980 )
1298} 1981}
1299 1982
1300sub size_request { 1983sub size_request {
1301 my ($self) = @_; 1984 my ($self) = @_;
1302 1985
1303 ($self->{padding} * 2 + 6) x 2 1986 (6) x 2
1304}
1305
1306sub size_allocate {
1307 my ($self, $x, $y, $w, $h) = @_;
1308
1309 $self->_size_allocate ($x, $y, $w, $h);
1310} 1987}
1311 1988
1312sub button_down { 1989sub button_down {
1313 my ($self, $ev, $x, $y) = @_; 1990 my ($self, $ev, $x, $y) = @_;
1314 1991
1315 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1992 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1316 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1993 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1317 $self->{state} = !$self->{state}; 1994 $self->{state} = !$self->{state};
1318 $self->emit (changed => $self->{state}); 1995 $self->_emit (changed => $self->{state});
1996 } else {
1997 return 0
1998 }
1999
1319 } 2000 1
1320} 2001}
1321 2002
1322sub _draw { 2003sub _draw {
1323 my ($self) = @_; 2004 my ($self) = @_;
1324 2005
1325 $self->SUPER::_draw; 2006 $self->SUPER::_draw;
1326 2007
1327 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2008 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1328 2009
1329 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2010 my ($w, $h) = @$self{qw(w h)};
2011
2012 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1330 2013
1331 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2014 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1332 2015
2016 my $tex = $self->{state} ? $tex[1] : $tex[0];
2017
2018 glEnable GL_TEXTURE_2D;
2019 $tex->draw_quad_alpha (0, 0, $s, $s);
2020 glDisable GL_TEXTURE_2D;
2021}
2022
2023#############################################################################
2024
2025package CFClient::UI::Image;
2026
2027our @ISA = CFClient::UI::Base::;
2028
2029use CFClient::OpenGL;
2030use Carp qw/confess/;
2031
2032our %loaded_images;
2033
2034sub new {
2035 my $class = shift;
2036
2037 my $self = $class->SUPER::new (can_events => 0, @_);
2038
2039 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2040
2041 $loaded_images{$self->{image}} ||=
2042 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2043
2044 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2045
2046 Scalar::Util::weaken $loaded_images{$self->{image}};
2047
2048 $self->{aspect} = $tex->{w} / $tex->{h};
2049
2050 $self
2051}
2052
2053sub size_request {
2054 my ($self) = @_;
2055
2056 ($self->{tex}->{w}, $self->{tex}->{h})
2057}
2058
2059sub _draw {
2060 my ($self) = @_;
2061
2062 my $tex = $self->{tex};
2063
2064 my ($w, $h) = ($self->{w}, $self->{h});
2065
2066 if ($self->{rot90}) {
2067 glRotate 90, 0, 0, 1;
2068 glTranslate 0, -$self->{w}, 0;
2069
2070 ($w, $h) = ($h, $w);
2071 }
2072
2073 glEnable GL_TEXTURE_2D;
2074 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2075
2076 $tex->draw_quad_alpha (0, 0, $w, $h);
2077
2078 glDisable GL_TEXTURE_2D;
2079}
2080
2081#############################################################################
2082
2083package CFClient::UI::VGauge;
2084
2085our @ISA = CFClient::UI::Base::;
2086
2087use List::Util qw(min max);
2088
2089use CFClient::OpenGL;
2090
2091my %tex = (
2092 food => [
2093 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2094 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2095 ],
2096 grace => [
2097 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2098 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2099 ],
2100 hp => [
2101 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2102 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2103 ],
2104 mana => [
2105 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2106 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2107 ],
2108);
2109
2110# eg. VGauge->new (gauge => 'food'), default gauge: food
2111sub new {
2112 my $class = shift;
2113
2114 my $self = $class->SUPER::new (
2115 type => 'food',
2116 @_
2117 );
2118
2119 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2120
2121 $self
2122}
2123
2124sub size_request {
2125 my ($self) = @_;
2126
2127 #my $tex = $tex{$self->{type}}[0];
2128 #@$tex{qw(w h)}
2129 (0, 0)
2130}
2131
2132sub set_max {
2133 my ($self, $max) = @_;
2134
2135 return if $self->{max_val} == $max;
2136
2137 $self->{max_val} = $max;
2138 $self->update;
2139}
2140
2141sub set_value {
2142 my ($self, $val, $max) = @_;
2143
2144 $self->set_max ($max)
2145 if defined $max;
2146
2147 return if $self->{val} == $val;
2148
2149 $self->{val} = $val;
2150 $self->update;
2151}
2152
2153sub _draw {
2154 my ($self) = @_;
2155
2156 my $tex = $tex{$self->{type}};
2157 my ($t1, $t2, $t3) = @$tex;
2158
2159 my ($w, $h) = ($self->{w}, $self->{h});
2160
2161 if ($self->{vertical}) {
2162 glRotate 90, 0, 0, 1;
2163 glTranslate 0, -$self->{w}, 0;
2164
2165 ($w, $h) = ($h, $w);
2166 }
2167
2168 my $ycut = $self->{val} / ($self->{max_val} || 1);
2169
2170 my $ycut1 = max 0, min 1, $ycut;
2171 my $ycut2 = max 0, min 1, $ycut - 1;
2172
2173 my $h1 = $self->{h} * (1 - $ycut1);
2174 my $h2 = $self->{h} * (1 - $ycut2);
2175
1333 glEnable GL_BLEND; 2176 glEnable GL_BLEND;
2177 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2178 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glEnable GL_TEXTURE_2D; 2179 glEnable GL_TEXTURE_2D;
1335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2180 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1336 2181
1337 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2182 glBindTexture GL_TEXTURE_2D, $t1->{name};
2183 glBegin GL_QUADS;
2184 glTexCoord 0 , 0; glVertex 0 , 0;
2185 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2186 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2187 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2188 glEnd;
1338 2189
1339 $tex->draw_quad (0, 0, $s, $s); 2190 my $ycut1 = List::Util::min 1, $ycut;
2191 glBindTexture GL_TEXTURE_2D, $t2->{name};
2192 glBegin GL_QUADS;
2193 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2194 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2195 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2196 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2197 glEnd;
1340 2198
2199 if ($t3) {
2200 glBindTexture GL_TEXTURE_2D, $t3->{name};
2201 glBegin GL_QUADS;
2202 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2203 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2204 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2205 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2206 glEnd;
2207 }
2208
2209 glDisable GL_BLEND;
1341 glDisable GL_TEXTURE_2D; 2210 glDisable GL_TEXTURE_2D;
1342 glDisable GL_BLEND;
1343} 2211}
1344 2212
1345############################################################################# 2213#############################################################################
1346 2214
2215package CFClient::UI::Gauge;
2216
2217our @ISA = CFClient::UI::VBox::;
2218
2219sub new {
2220 my ($class, %arg) = @_;
2221
2222 my $self = $class->SUPER::new (
2223 tooltip => $arg{type},
2224 can_hover => 1,
2225 can_events => 1,
2226 %arg,
2227 );
2228
2229 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2230 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2231 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2232
2233 $self
2234}
2235
2236sub set_fontsize {
2237 my ($self, $fsize) = @_;
2238
2239 $self->{value}->set_fontsize ($fsize);
2240 $self->{max} ->set_fontsize ($fsize);
2241}
2242
2243sub set_max {
2244 my ($self, $max) = @_;
2245
2246 $self->{gauge}->set_max ($max);
2247 $self->{max}->set_text ($max);
2248}
2249
2250sub set_value {
2251 my ($self, $val, $max) = @_;
2252
2253 $self->set_max ($max)
2254 if defined $max;
2255
2256 $self->{gauge}->set_value ($val, $max);
2257 $self->{value}->set_text ($val);
2258}
2259
2260#############################################################################
2261
1347package CFClient::UI::Slider; 2262package CFClient::UI::Slider;
1348 2263
1349use strict; 2264use strict;
1350 2265
1351use SDL::OpenGL; 2266use CFClient::OpenGL;
1352 2267
1353our @ISA = CFClient::UI::DrawBG::; 2268our @ISA = CFClient::UI::DrawBG::;
1354 2269
1355my @tex = 2270my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2271 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1357 qw(s1_slider.png s1_slider_bg.png); 2272 qw(s1_slider.png s1_slider_bg.png);
1358 2273
1359sub new { 2274sub new {
1360 my $class = shift; 2275 my $class = shift;
1361 2276
1362 # range [value, low, high, page] 2277 # range [value, low, high, page, unit]
1363 2278
1364 # TODO: 0-width page 2279 # TODO: 0-width page
1365 # TODO: req_w/h are wrong with vertical 2280 # TODO: req_w/h are wrong with vertical
1366 # TODO: calculations are off 2281 # TODO: calculations are off
1367 my $self = $class->SUPER::new ( 2282 my $self = $class->SUPER::new (
1368 fg => [1, 1, 1], 2283 fg => [1, 1, 1],
1369 active_fg => [0, 0, 0], 2284 active_fg => [0, 0, 0],
2285 bg => [0, 0, 0, 0.2],
2286 active_bg => [1, 1, 1, 0.5],
1370 range => [0, 0, 100, 10], 2287 range => [0, 0, 100, 10, 0],
1371 req_w => 40, 2288 min_w => $::WIDTH / 80,
1372 req_h => 13, 2289 min_h => $::WIDTH / 80,
1373 vertical => 0, 2290 vertical => 0,
1374 can_hover => 1, 2291 can_hover => 1,
1375 inner_pad => 5, 2292 inner_pad => 0.02,
1376 @_ 2293 @_
1377 ); 2294 );
1378 2295
2296 $self->set_value ($self->{range}[0]);
2297 $self->update;
2298
1379 $self 2299 $self
1380} 2300}
1381 2301
2302sub changed { }
2303
2304sub set_range {
2305 my ($self, $range) = @_;
2306
2307 ($range, $self->{range}) = ($self->{range}, $range);
2308
2309 $self->update
2310 if "@$range" ne "@{$self->{range}}";
2311}
2312
2313sub set_value {
2314 my ($self, $value) = @_;
2315
2316 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2317
2318 $hi = $lo + 1 if $hi <= $lo;
2319
2320 $page = $hi - $lo if $page > $hi - $lo;
2321
2322 $value = $lo if $value < $lo;
2323 $value = $hi - $page if $value > $hi - $page;
2324
2325 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2326 if $unit;
2327
2328 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2329
2330 if ($value != $old_value) {
2331 $self->_emit (changed => $value);
2332 $self->update;
2333 }
2334}
2335
1382sub size_request { 2336sub size_request {
1383 my ($self) = @_; 2337 my ($self) = @_;
1384 2338
1385 my $w = $self->{req_w}; 2339 ($self->{req_w}, $self->{req_h})
1386 my $h = $self->{req_h};
1387
1388 $self->{vertical} ? ($h, $w) : ($w, $h)
1389} 2340}
1390 2341
1391sub button_down { 2342sub button_down {
1392 my ($self, $ev, $x, $y) = @_; 2343 my ($self, $ev, $x, $y) = @_;
1393 2344
1394 $self->SUPER::button_down ($ev, $x, $y); 2345 $self->SUPER::button_down ($ev, $x, $y);
2346
2347 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2348
1395 $self->mouse_motion ($ev, $x, $y); 2349 $self->mouse_motion ($ev, $x, $y)
1396} 2350}
1397 2351
1398sub mouse_motion { 2352sub mouse_motion {
1399 my ($self, $ev, $x, $y) = @_; 2353 my ($self, $ev, $x, $y) = @_;
1400 2354
1401 if ($GRAB == $self) { 2355 if ($GRAB == $self) {
2356 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2357
2358 my (undef, $lo, $hi, $page) = @{$self->{range}};
2359
2360 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2361
2362 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2363 } else {
2364 return 0;
2365 }
2366
2367 1
2368}
2369
2370sub update {
2371 my ($self) = @_;
2372
2373 delete $self->{knob_w};
2374 $self->SUPER::update;
2375}
2376
2377sub _draw {
2378 my ($self) = @_;
2379
2380 unless ($self->{knob_w}) {
2381 $self->set_value ($self->{range}[0]);
2382
1402 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2383 my ($value, $lo, $hi, $page) = @{$self->{range}};
2384 my $range = ($hi - $page - $lo) || 1e-100;
1403 2385
1404 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2386 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1405 2387
1406 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2388 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1407 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2389 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1408 2390
1409 $x -= $inner_pad_px; # substract the padding 2391 $value = ($value - $lo) / $range;
1410 $x = $x * ($hi - $lo) / $inner_w + $lo; 2392 $value = $value * $self->{scale} + $self->{offset};
1411 $x = $lo if $x < $lo;
1412 $x = $hi - $page if $x > $hi - $page;
1413 $self->{range}[0] = $x;
1414 2393
1415 $self->emit (changed => $x); 2394 $self->{knob_x} = $value - $knob_w * 0.5;
1416 $self->update; 2395 $self->{knob_w} = $knob_w;
1417 } 2396 }
1418}
1419
1420# the inner_* stuff is for generating a padding for the slider handle,
1421# so that the handle doesn't leave the texture. This calculation isn't 100%
1422# correct propably, but it does the job for now
1423sub _calc_inner_pad_px {
1424 my ($self, $w) = @_;
1425 ($w / 100) * $self->{inner_pad} # % to pixels
1426}
1427
1428sub _draw {
1429 my ($self) = @_;
1430 2397
1431 $self->SUPER::_draw (); 2398 $self->SUPER::_draw ();
1432 2399
1433 my ($w, $h) = @$self{qw(w h)}; 2400 glScale $self->{w}, $self->{h};
1434 2401
1435 if ($self->{vertical}) { 2402 if ($self->{vertical}) {
1436 # draw a vertical slider like a rotated horizontal slider 2403 # draw a vertical slider like a rotated horizontal slider
1437 2404
2405 glTranslate 1, 0, 0;
1438 glRotate 90, 0, 0, 1; 2406 glRotate 90, 0, 0, 1;
1439 glTranslate 0, -$self->{w}, 0;
1440
1441 ($w, $h) = ($h, $w);
1442 } 2407 }
1443 2408
1444 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2409 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1445 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2410 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1446 2411
1447 my ($value, $lo, $hi, $page) = @{$self->{range}};
1448
1449 $hi = $value + 1 if $lo == $hi;
1450
1451 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1452 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1453
1454 $page = int $page * $inner_w / ($hi - $lo);
1455 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1456
1457 $w -= $page;
1458 $page &= ~1;
1459 glTranslate $page * 0.5, 0, 0;
1460 $page ||= 2;
1461
1462 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1463 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1464
1465 glEnable GL_BLEND;
1466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1467 glEnable GL_TEXTURE_2D; 2412 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2413 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 2414
1470 # draw background 2415 # draw background
1471 $tex[1]->draw_quad (0, 0, $w, $h); 2416 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1472 2417
1473 # draw handle 2418 # draw handle
1474 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2419 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1475 2420
1476 glDisable GL_BLEND;
1477 glDisable GL_TEXTURE_2D; 2421 glDisable GL_TEXTURE_2D;
1478} 2422}
1479 2423
1480############################################################################# 2424#############################################################################
1481 2425
2426package CFClient::UI::ValSlider;
2427
2428our @ISA = CFClient::UI::HBox::;
2429
2430sub new {
2431 my ($class, %arg) = @_;
2432
2433 my $range = delete $arg{range};
2434
2435 my $self = $class->SUPER::new (
2436 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2437 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2438 to_value => sub { shift },
2439 from_value => sub { shift },
2440 %arg,
2441 );
2442
2443 $self->{slider}->connect (changed => sub {
2444 my ($self, $value) = @_;
2445 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2446 $self->{parent}->emit (changed => $value);
2447 });
2448
2449# $self->{entry}->connect (changed => sub {
2450# my ($self, $value) = @_;
2451# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2452# $self->{parent}->emit (changed => $value);
2453# });
2454
2455 $self->add ($self->{slider}, $self->{entry});
2456
2457 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2458
2459 $self
2460}
2461
2462sub set_range { shift->{slider}->set_range (@_) }
2463sub set_value { shift->{slider}->set_value (@_) }
2464
2465#############################################################################
2466
1482package CFClient::UI::TextView; 2467package CFClient::UI::TextView;
1483 2468
1484our @ISA = CFClient::UI::HBox::; 2469our @ISA = CFClient::UI::HBox::;
1485 2470
1486use SDL::OpenGL; 2471use CFClient::OpenGL;
1487 2472
1488sub new { 2473sub new {
1489 my $class = shift; 2474 my $class = shift;
1490 2475
1491 my $self = $class->SUPER::new ( 2476 my $self = $class->SUPER::new (
1492 req_w => $::WIDTH / 6, 2477 fontsize => 1,
1493 req_h => $::HEIGHT / 6, 2478 can_events => 0,
1494 fontsize => $::FONTSIZE, 2479 #font => default_font
1495 @_, 2480 @_,
1496 2481
1497 layout => (new CFClient::Layout), 2482 layout => (new CFClient::Layout 1),
1498 par => [], 2483 par => [],
1499 height => 0, 2484 height => 0,
1500 children => [ 2485 children => [
1501 (new CFClient::UI::Empty expand => 1), 2486 (new CFClient::UI::Empty expand => 1),
1502 (new CFClient::UI::Slider vertical => 1), 2487 (new CFClient::UI::Slider vertical => 1),
1503 ], 2488 ],
1504 ); 2489 );
1505 2490
1506 $self->{children}[1]->connect (changed => sub { 2491 $self->{children}[1]->connect (changed => sub { $self->update });
1507 $self->update;
1508 });
1509 2492
1510 $self 2493 $self
1511} 2494}
1512 2495
1513sub set_fontsize { 2496sub set_fontsize {
… …
1515 2498
1516 $self->{fontsize} = $fontsize; 2499 $self->{fontsize} = $fontsize;
1517 $self->reflow; 2500 $self->reflow;
1518} 2501}
1519 2502
2503sub size_allocate {
2504 my ($self, $w, $h) = @_;
2505
2506 $self->SUPER::size_allocate ($w, $h);
2507
2508 $self->{layout}->set_font ($self->{font}) if $self->{font};
2509 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2510 $self->{layout}->set_width ($self->{children}[0]{w});
2511 $self->{layout}->set_indent (-$self->{fontsize} * $::FONTSIZE * 4);
2512
2513 $self->reflow;
2514}
2515
1520sub text_height { 2516sub text_size {
1521 my ($self, $text) = @_; 2517 my ($self, $text, $indent) = @_;
1522 2518
1523 my $layout = $self->{layout}; 2519 my $layout = $self->{layout};
1524 2520
1525 $layout->set_height ($self->{fontsize}); 2521 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1526 $layout->set_width ($self->{w}); 2522 $layout->set_width ($self->{children}[0]{w} - $indent);
2523 $layout->set_indent (-$self->{fontsize} * $::FONTSIZE * 4);
1527 $layout->set_text ($text); 2524 $layout->set_markup ($text);
1528 2525
1529 ($layout->size)[1] 2526 $layout->size
1530} 2527}
1531 2528
1532sub reflow { 2529sub reflow {
1533 my ($self) = @_; 2530 my ($self) = @_;
1534 2531
1535 $self->{need_reflow}++; 2532 $self->{need_reflow}++;
1536 $self->update; 2533 $self->update;
1537} 2534}
1538 2535
1539sub size_request { 2536sub set_offset {
1540 my ($self) = @_; 2537 my ($self, $offset) = @_;
1541 2538
1542 ($self->{req_w}, $self->{req_h}) 2539 # todo: base offset on lines or so, not on pixels
2540 $self->{children}[1]->set_value ($offset);
1543} 2541}
1544 2542
1545sub size_allocate { 2543sub clear {
1546 my ($self, $x, $y, $w, $h) = @_; 2544 my ($self) = @_;
1547 2545
1548 $self->SUPER::size_allocate ($x, $y, $w, $h); 2546 $self->{par} = [];
1549 2547 $self->{height} = 0;
1550 $self->{layout}->set_height ($self->{fontsize}); 2548 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1551 $self->{layout}->set_width ($self->{w});
1552
1553 $self->reflow;
1554} 2549}
1555 2550
1556sub add_paragraph { 2551sub add_paragraph {
1557 my ($self, $color, $text) = @_; 2552 my ($self, $color, $text, $indent) = @_;
1558 2553
1559 #TODO: intelligently "reformat" paragraph 2554 for my $line (split /\n/, $text) {
1560 2555 my ($w, $h) = $self->text_size ($line);
1561 my $height = $self->text_height ($text);
1562
1563 $self->{height} += $height; 2556 $self->{height} += $h;
2557 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2558 }
1564 2559
1565 push @{$self->{par}}, [$height, $color, $text];
1566
1567 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2560 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1568 $self->{children}[1]->update;
1569} 2561}
1570 2562
1571sub update { 2563sub update {
1572 my ($self) = @_; 2564 my ($self) = @_;
1573 2565
… …
1575 2567
1576 return unless $self->{h} > 0; 2568 return unless $self->{h} > 0;
1577 2569
1578 delete $self->{texture}; 2570 delete $self->{texture};
1579 2571
1580 $TOPLEVEL->on_refresh ($self, sub { 2572 $ROOT->on_post_alloc ($self, sub {
2573 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2574
1581 if (delete $self->{need_reflow}) { 2575 if (delete $self->{need_reflow}) {
1582 my $height = 0; 2576 my $height = 0;
1583 2577
1584 $height += $_->[0] = $self->text_height ($_->[2]) 2578 my $layout = $self->{layout};
2579
2580 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2581
1585 for @{$self->{par}}; 2582 for (@{$self->{par}}) {
2583 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2584 $layout->set_width ($W - $_->[3]);
2585 $layout->set_indent (-$self->{fontsize} * $::FONTSIZE * 4);
2586 $layout->set_markup ($_->[4]);
2587 my ($w, $h) = $layout->size;
2588 $_->[0] = $w + $_->[3];
2589 $_->[1] = $h;
2590 }
2591
2592 $height += $_->[1];
2593 }
1586 2594
1587 $self->{height} = $height; 2595 $self->{height} = $height;
1588 2596
1589 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2597 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1590 2598
1591 delete $self->{texture}; 2599 delete $self->{texture};
1592 } 2600 }
1593 2601
1594 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2602 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1595 glClearColor 0, 0, 0, 1; 2603 glClearColor 0, 0, 0, 0;
1596 glClear GL_COLOR_BUFFER_BIT; 2604 glClear GL_COLOR_BUFFER_BIT;
1597 2605
2606 my $top = int $self->{children}[1]{range}[0];
2607
2608 my $y0 = $top;
2609 my $y1 = $top + $H;
2610
2611 my $y = 0;
2612
2613 my $layout = $self->{layout};
2614
2615 $layout->set_font ($self->{font}) if $self->{font};
2616
1598 glEnable GL_BLEND; 2617 glEnable GL_BLEND;
2618 #TODO# not correct in windows where rgba is forced off
1599 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2619 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1600 glEnable GL_TEXTURE_2D;
1601 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1602
1603 my $top = int $self->{children}[1]{range}[0];
1604
1605 my $y0 = $top;
1606 my $y1 = $top + $self->{h};
1607
1608 my $y = 0;
1609
1610 my $layout = $self->{layout};
1611 2620
1612 for my $par (@{$self->{par}}) { 2621 for my $par (@{$self->{par}}) {
1613 my $h = $par->[0]; 2622 my $h = $par->[1];
1614 2623
1615 if ($y0 < $y + $h && $y < $y1) { 2624 if ($y0 < $y + $h && $y < $y1) {
2625 $layout->set_foreground (@{ $par->[2] });
2626 $layout->set_width ($W - $par->[3]);
2627 $layout->set_indent (-$self->{fontsize} * $::FONTSIZE * 4);
1616 $layout->set_text ($par->[2]); 2628 $layout->set_markup ($par->[4]);
1617 2629
1618 glColor @{ $par->[1] }; 2630 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1619 my ($W, $H) = $layout->size; 2631
1620 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2632 glRasterPos $par->[3], $y - $y0;
2633 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1621 } 2634 }
1622 2635
1623 $y += $h; 2636 $y += $h;
1624 } 2637 }
1625 2638
1626 glDisable GL_TEXTURE_2D;
1627 glDisable GL_BLEND; 2639 glDisable GL_BLEND;
1628 }; 2640 };
1629 }); 2641 });
1630} 2642}
1631 2643
1632sub _draw { 2644sub _draw {
1633 my ($self) = @_; 2645 my ($self) = @_;
1634 2646
1635 if ($self->{texture}) {
1636 glEnable GL_TEXTURE_2D; 2647 glEnable GL_TEXTURE_2D;
1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2648 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1638 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2649 glColor 0, 0, 0, 1;
2650 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1639 glDisable GL_TEXTURE_2D; 2651 glDisable GL_TEXTURE_2D;
1640 }
1641 2652
1642 $self->{children}[1]->draw; 2653 $self->{children}[1]->draw;
1643 2654
1644} 2655}
1645 2656
1646############################################################################# 2657#############################################################################
1647 2658
1648package CFClient::UI::MapWidget;
1649
1650use strict;
1651
1652use List::Util qw(min max);
1653
1654use SDL;
1655use SDL::OpenGL;
1656
1657our @ISA = CFClient::UI::Base::;
1658
1659sub new {
1660 my $class = shift;
1661
1662 $class->SUPER::new (
1663 z => -1,
1664 can_focus => 1,
1665 list => (glGenLists 1),
1666 @_
1667 )
1668}
1669
1670sub key_down {
1671 print "MAPKEYDOWN\n";
1672}
1673
1674sub key_up {
1675}
1676
1677sub button_down {
1678 my ($self, $ev, $x, $y) = @_;
1679
1680 $self->focus_in;
1681
1682 if ($ev->button == 2) {
1683 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1684 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1685
1686 $self->{motion} = sub {
1687 my ($ev, $x, $y) = @_;
1688
1689 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1690
1691 $::CFG->{map_shift_x} = $bw + $x - $ox;
1692 $::CFG->{map_shift_y} = $bh + $y - $oy;
1693
1694 $self->update;
1695 };
1696 }
1697}
1698
1699sub button_up {
1700 my ($self, $ev, $x, $y) = @_;
1701
1702 delete $self->{motion};
1703}
1704
1705sub mouse_motion {
1706 my ($self, $ev, $x, $y) = @_;
1707
1708 $self->{motion}->($ev, $x, $y) if $self->{motion};
1709}
1710
1711sub size_request {
1712 (
1713 1 + 32 * int $::WIDTH / 32,
1714 1 + 32 * int $::HEIGHT / 32,
1715 )
1716}
1717
1718sub update {
1719 my ($self) = @_;
1720
1721 $self->{need_update} = 1;
1722 $self->SUPER::update;
1723}
1724
1725sub draw {
1726 my ($self) = @_;
1727
1728 if (delete $self->{need_update}) {
1729 glNewList $self->{list}, GL_COMPILE;
1730
1731 if ($::MAP) {
1732 my $sw = int $::WIDTH / 32;
1733 my $sh = int $::HEIGHT / 32;
1734
1735 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1736 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1737
1738 glTranslate $sx0 - 32, $sy0 - 32, 0;
1739
1740 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1741
1742 if ($::CFG->{fow_enable}) {
1743 if ($::CFG->{fow_smooth}) { # smooth fog of war
1744 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1745 glConvolutionFilter2D
1746 GL_CONVOLUTION_2D,
1747 GL_ALPHA,
1748 3, 3,
1749 GL_ALPHA, GL_FLOAT,
1750 pack "f*",
1751 0.1, 0.1, 0.1,
1752 0.1, 0.2, 0.1,
1753 0.1, 0.1, 0.1,
1754 ;
1755 glEnable GL_CONVOLUTION_2D;
1756 }
1757
1758 my $tex = new CFClient::Texture
1759 w => $w,
1760 h => $h,
1761 data => $data,
1762 internalformat => GL_ALPHA,
1763 format => GL_ALPHA;
1764
1765 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1766
1767 glEnable GL_BLEND;
1768 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1769 glEnable GL_TEXTURE_2D;
1770 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1771
1772 glColor +($::CFG->{fow_intensity}) x 3, 1;
1773 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1774
1775 glDisable GL_TEXTURE_2D;
1776 glDisable GL_BLEND;
1777 }
1778
1779 # HACK BEGIN
1780 {
1781 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1782 my ($w, $h) = (250, 250);
1783
1784 glEnable GL_BLEND;
1785 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1786 glEnable GL_TEXTURE_2D;
1787 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1788
1789 CFClient::Texture->new (
1790 w => $w,
1791 h => $h,
1792 data => $::MAP->mapmap ($w, $h),
1793 type => GL_UNSIGNED_INT_8_8_8_8_REV
1794 )->draw_quad (100, 100);
1795
1796 glDisable GL_TEXTURE_2D;
1797 glDisable GL_BLEND;
1798 }
1799 # HACK END
1800 }
1801
1802 glEndList;
1803 }
1804
1805 glPushMatrix;
1806 glCallList $self->{list};
1807 glPopMatrix;
1808
1809 if ($FOCUS != $self) {
1810 glColor 64/255, 64/255, 64/255;
1811 glLogicOp GL_AND;
1812 glEnable GL_COLOR_LOGIC_OP;
1813 glBegin GL_QUADS;
1814 glVertex 0, 0;
1815 glVertex 0, $::HEIGHT;
1816 glVertex $::WIDTH, $::HEIGHT;
1817 glVertex $::WIDTH, 0;
1818 glEnd;
1819 glDisable GL_COLOR_LOGIC_OP;
1820 }
1821}
1822
1823my %DIR = (
1824 SDLK_KP8, [1, "north"],
1825 SDLK_KP9, [2, "northeast"],
1826 SDLK_KP6, [3, "east"],
1827 SDLK_KP3, [4, "southeast"],
1828 SDLK_KP2, [5, "south"],
1829 SDLK_KP1, [6, "southwest"],
1830 SDLK_KP4, [7, "west"],
1831 SDLK_KP7, [8, "northwest"],
1832
1833 SDLK_UP, [1, "north"],
1834 SDLK_RIGHT, [3, "east"],
1835 SDLK_DOWN, [5, "south"],
1836 SDLK_LEFT, [7, "west"],
1837);
1838
1839sub key_down {
1840 my ($self, $ev) = @_;
1841
1842 my $mod = $ev->key_mod;
1843 my $sym = $ev->key_sym;
1844
1845 if ($sym == SDLK_KP5) {
1846 $::CONN->user_send ("command stay fire");
1847 } elsif ($sym == SDLK_a) {
1848 $::CONN->user_send ("command apply");
1849 } elsif ($sym == SDLK_QUOTE) {
1850 $self->emit ('activate_console');
1851 } elsif ($sym == SDLK_SLASH) {
1852 $self->emit ('activate_console' => '/');
1853 } elsif (exists $DIR{$sym}) {
1854 if ($mod & KMOD_SHIFT) {
1855 $self->{shft}++;
1856 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1857 } elsif ($mod & KMOD_CTRL) {
1858 $self->{ctrl}++;
1859 $::CONN->user_send ("command run $DIR{$sym}[0]");
1860 } else {
1861 $::CONN->user_send ("command $DIR{$sym}[1]");
1862 }
1863 }
1864}
1865
1866sub key_up {
1867 my ($self, $ev) = @_;
1868
1869 my $mod = $ev->key_mod;
1870 my $sym = $ev->key_sym;
1871
1872 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1873 $::CONN->user_send ("command fire_stop");
1874 }
1875 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1876 $::CONN->user_send ("command run_stop");
1877 }
1878}
1879
1880#############################################################################
1881
1882package CFClient::UI::Animator; 2659package CFClient::UI::Animator;
1883 2660
1884use SDL::OpenGL; 2661use CFClient::OpenGL;
1885 2662
1886our @ISA = CFClient::UI::Bin::; 2663our @ISA = CFClient::UI::Bin::;
1887 2664
1888sub moveto { 2665sub moveto {
1889 my ($self, $x, $y) = @_; 2666 my ($self, $x, $y) = @_;
… …
1927 2704
1928sub new { 2705sub new {
1929 my $class = shift; 2706 my $class = shift;
1930 2707
1931 my $self = $class->SUPER::new ( 2708 my $self = $class->SUPER::new (
1932 state => 0, 2709 state => 0,
1933 connect_activate => \&toggle_flopper, 2710 on_activate => \&toggle_flopper,
1934 @_ 2711 @_
1935 ); 2712 );
1936 2713
1937 if ($self->{state}) {
1938 $self->{state} = 0;
1939 $self->toggle_flopper;
1940 }
1941
1942 $self 2714 $self
1943} 2715}
1944 2716
1945sub toggle_flopper { 2717sub toggle_flopper {
1946 my ($self) = @_; 2718 my ($self) = @_;
1947 2719
1948 # TODO: use animation 2720 $self->{other}->toggle_visibility;
1949 if ($self->{state} = !$self->{state}) { 2721}
1950 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2722
1951 $self->{other}->move ( 2723#############################################################################
1952 ($::WIDTH - $self->{other}{w}) * 0.5, 2724
1953 ($::HEIGHT - $self->{other}{h}) * 0.5, 2725package CFClient::UI::Tooltip;
2726
2727our @ISA = CFClient::UI::Bin::;
2728
2729use CFClient::OpenGL;
2730
2731sub new {
2732 my $class = shift;
2733
2734 $class->SUPER::new (
2735 @_,
2736 can_events => 0,
2737 )
2738}
2739
2740sub set_tooltip_from {
2741 my ($self, $widget) = @_;
2742
2743 my $tooltip = $widget->{tooltip};
2744
2745 if ($ENV{CFPLUS_DEBUG} & 2) {
2746 $tooltip .= "\n\n" . (ref $widget) . "\n"
2747 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2748 . "req $widget->{req_w} $widget->{req_h}\n"
2749 . "visible $widget->{visible}";
2750 }
2751
2752 $self->add (new CFClient::UI::Label
2753 markup => $tooltip,
2754 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2755 fontsize => 0.8,
2756 fg => [0, 0, 0, 1],
2757 ellipsise => 0,
2758 font => ($widget->{tooltip_font} || $::FONT_PROP),
2759 );
2760}
2761
2762sub size_request {
2763 my ($self) = @_;
2764
2765 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2766
2767 ($w + 4, $h + 4)
2768}
2769
2770sub size_allocate {
2771 my ($self, $w, $h) = @_;
2772
2773 $self->SUPER::size_allocate ($w - 4, $h - 4);
2774}
2775
2776sub visibility_change {
2777 my ($self, $visible) = @_;
2778
2779 return unless $visible;
2780
2781 $self->{root}->on_post_alloc ("move_$self" => sub {
2782 my $widget = $self->{owner}
2783 or return;
2784
2785 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2786
2787 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2788 if $x + $self->{w} > $::WIDTH;
2789
2790 $self->move_abs ($x, $y);
2791 });
2792}
2793
2794sub _draw {
2795 my ($self) = @_;
2796
2797 glTranslate 0.375, 0.375;
2798
2799 my ($w, $h) = @$self{qw(w h)};
2800
2801 glColor 1, 0.8, 0.4;
2802 glBegin GL_QUADS;
2803 glVertex 0 , 0;
2804 glVertex 0 , $h;
2805 glVertex $w, $h;
2806 glVertex $w, 0;
2807 glEnd;
2808
2809 glColor 0, 0, 0;
2810 glBegin GL_LINE_LOOP;
2811 glVertex 0 , 0;
2812 glVertex 0 , $h;
2813 glVertex $w, $h;
2814 glVertex $w, 0;
2815 glEnd;
2816
2817 glTranslate 2 - 0.375, 2 - 0.375;
2818
2819 $self->SUPER::_draw;
2820}
2821
2822#############################################################################
2823
2824package CFClient::UI::Face;
2825
2826our @ISA = CFClient::UI::Base::;
2827
2828use CFClient::OpenGL;
2829
2830sub new {
2831 my $class = shift;
2832
2833 my $self = $class->SUPER::new (
2834 aspect => 1,
2835 can_events => 0,
2836 @_,
2837 );
2838
2839 if ($self->{anim} && $self->{animspeed}) {
2840 Scalar::Util::weaken (my $widget = $self);
2841
2842 $self->{timer} = Event->timer (
2843 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2844 hard => 1,
2845 interval => $self->{animspeed},
2846 cb => sub {
2847 ++$widget->{frame};
2848 $widget->update;
2849 },
1954 ); 2850 );
2851 }
2852
2853 $self
2854}
2855
2856sub size_request {
2857 (32, 8)
2858}
2859
2860sub update {
2861 my ($self) = @_;
2862
2863 return unless $self->{visible};
2864
2865 $self->SUPER::update;
2866}
2867
2868sub _draw {
2869 my ($self) = @_;
2870
2871 return unless $::CONN;
2872
2873 my $face;
2874
2875 if ($self->{frame}) {
2876 my $anim = $::CONN->{anim}[$self->{anim}];
2877
2878 $face = $anim->[ $self->{frame} % @$anim ]
2879 if $anim && @$anim;
2880 }
2881
2882 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2883
2884 if ($tex) {
2885 glEnable GL_TEXTURE_2D;
2886 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2887 glColor 0, 0, 0, 1;
2888 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2889 glDisable GL_TEXTURE_2D;
2890 }
2891}
2892
2893sub DESTROY {
2894 my ($self) = @_;
2895
2896 $self->{timer}->cancel
2897 if $self->{timer};
2898
2899 $self->SUPER::DESTROY;
2900}
2901
2902#############################################################################
2903
2904package CFClient::UI::Buttonbar;
2905
2906our @ISA = CFClient::UI::HBox::;
2907
2908# TODO: should actualyl wrap buttons and other goodies.
2909
2910#############################################################################
2911
2912package CFClient::UI::Menu;
2913
2914our @ISA = CFClient::UI::FancyFrame::;
2915
2916use CFClient::OpenGL;
2917
2918sub new {
2919 my $class = shift;
2920
2921 my $self = $class->SUPER::new (
2922 items => [],
2923 z => 100,
2924 @_,
2925 );
2926
2927 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2928
2929 for my $item (@{ $self->{items} }) {
2930 my ($widget, $cb, $tooltip) = @$item;
2931
2932 # handle various types of items, only text for now
2933 if (!ref $widget) {
2934 $widget = new CFClient::UI::Label
2935 can_hover => 1,
2936 can_events => 1,
2937 text => $widget,
2938 tooltip => $tooltip
2939 }
2940
2941 $self->{item}{$widget} = $item;
2942
2943 $self->{vbox}->add ($widget);
2944 }
2945
2946 $self
2947}
2948
2949# popup given the event (must be a mouse button down event currently)
2950sub popup {
2951 my ($self, $ev) = @_;
2952
2953 $self->_emit ("popdown");
2954
2955 # maybe save $GRAB? must be careful about events...
2956 $GRAB = $self;
2957 $self->{button} = $ev->{button};
2958
2959 $self->show;
2960 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2961}
2962
2963sub mouse_motion {
2964 my ($self, $ev, $x, $y) = @_;
2965
2966 # TODO: should use vbox->find_widget or so
2967 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2968 $self->{hover} = $self->{item}{$HOVER};
2969
2970 0
2971}
2972
2973sub button_up {
2974 my ($self, $ev, $x, $y) = @_;
2975
2976 if ($ev->{button} == $self->{button}) {
2977 undef $GRAB;
2978 $self->hide;
2979
2980 $self->_emit ("popdown");
2981 $self->{hover}[1]->() if $self->{hover};
1955 } else { 2982 } else {
1956 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2983 return 0
2984 }
2985
1957 } 2986 1
1958} 2987}
1959 2988
1960############################################################################# 2989#############################################################################
1961 2990
1962package CFClient::UI::Toplevel; 2991package CFClient::UI::Multiplexer;
1963 2992
1964our @ISA = CFClient::UI::Container::; 2993our @ISA = CFClient::UI::Container::;
1965 2994
1966use SDL::OpenGL; 2995sub new {
2996 my $class = shift;
2997
2998 my $self = $class->SUPER::new (
2999 @_,
3000 );
3001
3002 $self->{current} = $self->{children}[0]
3003 if @{ $self->{children} };
3004
3005 $self
3006}
3007
3008sub add {
3009 my ($self, @widgets) = @_;
3010
3011 $self->SUPER::add (@widgets);
3012
3013 $self->{current} = $self->{children}[0]
3014 if @{ $self->{children} };
3015}
3016
3017sub set_current_page {
3018 my ($self, $page_or_widget) = @_;
3019
3020 my $widget = ref $page_or_widget
3021 ? $page_or_widget
3022 : $self->{children}[$page_or_widget];
3023
3024 $self->{current} = $widget;
3025 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3026
3027 $self->_emit (page_changed => $self->{current});
3028
3029 $self->realloc;
3030}
3031
3032sub visible_children {
3033 $_[0]{current}
3034}
1967 3035
1968sub size_request { 3036sub size_request {
1969 ($::WIDTH, $::HEIGHT) 3037 my ($self) = @_;
3038
3039 $self->{current}->size_request
1970} 3040}
1971 3041
1972sub size_allocate { 3042sub size_allocate {
1973 my ($self, $x, $y, $w, $h) = @_; 3043 my ($self, $w, $h) = @_;
1974 3044
1975 $self->_size_allocate ($x, $y, $w, $h); 3045 $self->{current}->configure (0, 0, $w, $h);
1976
1977 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1978 for @{$self->{children}};
1979} 3046}
1980 3047
1981sub translate { 3048sub _draw {
3049 my ($self) = @_;
3050
3051 $self->{current}->draw;
3052}
3053
3054#############################################################################
3055
3056package CFClient::UI::Notebook;
3057
3058our @ISA = CFClient::UI::VBox::;
3059
3060sub new {
3061 my $class = shift;
3062
3063 my $self = $class->SUPER::new (
3064 buttonbar => (new CFClient::UI::Buttonbar),
3065 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3066 # filter => # will be put between multiplexer and $self
3067 @_,
3068 );
3069
3070 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3071 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3072
3073 $self
3074}
3075
3076sub add {
3077 my ($self, $title, $widget, $tooltip) = @_;
3078
3079 Scalar::Util::weaken $self;
3080
3081 $self->{buttonbar}->add (new CFClient::UI::Button
3082 markup => $title,
3083 tooltip => $tooltip,
3084 on_activate => sub { $self->set_current_page ($widget) },
3085 );
3086
3087 $self->{multiplexer}->add ($widget);
3088}
3089
3090sub set_current_page {
3091 my ($self, $page) = @_;
3092
3093 $self->{multiplexer}->set_current_page ($page);
3094 $self->_emit (page_changed => $self->{multiplexer}{current});
3095}
3096
3097#############################################################################
3098
3099package CFClient::UI::Combobox;
3100
3101use utf8;
3102
3103our @ISA = CFClient::UI::Button::;
3104
3105sub new {
3106 my $class = shift;
3107
3108 my $self = $class->SUPER::new (
3109 options => [], # [title, value, tooltip], ...
3110 value => undef,
3111 @_,
3112 );
3113
3114 $self->_set_value ($self->{value});
3115
3116 $self
3117}
3118
3119sub button_down {
3120 my ($self, $ev) = @_;
3121
3122 my @menu_items;
3123
3124 for (@{ $self->{options} }) {
3125 my ($title, $value, $tooltip) = @$_;
3126
3127 push @menu_items, [$tooltip, sub { $self->set_value ($value) }];
3128 }
3129
3130 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3131}
3132
3133sub _set_value {
3134 my ($self, $value) = @_;
3135
3136 my ($item) = grep $_->[1] eq $value, @{ $self->{options} }
3137 or return;
3138
3139 $self->{value} = $item->[1];
3140 $self->set_markup ("$item->[0] ⇓");
3141 $self->set_tooltip ($item->[2]);
3142}
3143
3144sub set_value {
3145 my ($self, $value) = @_;
3146
3147 return unless $self->{value} ne $value;
3148
3149 $self->_set_value ($value);
3150 $self->_emit (changed => $value);
3151}
3152
3153#############################################################################
3154
3155package CFClient::UI::Statusbox;
3156
3157our @ISA = CFClient::UI::VBox::;
3158
3159sub new {
3160 my $class = shift;
3161
3162 my $self = $class->SUPER::new (
3163 fontsize => 0.8,
3164 @_,
3165 );
3166
3167 Scalar::Util::weaken (my $this = $self);
3168
3169 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3170
3171 $self
3172}
3173
3174sub reorder {
3175 my ($self) = @_;
3176 my $NOW = Time::HiRes::time;
3177
3178 # freeze display when hovering over any label
3179 return if $CFClient::UI::TOOLTIP->{owner}
3180 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3181 values %{ $self->{item} };
3182
3183 while (my ($k, $v) = each %{ $self->{item} }) {
3184 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3185 }
3186
3187 my @widgets;
3188
3189 my @items = sort {
3190 $a->{pri} <=> $b->{pri}
3191 or $b->{id} <=> $a->{id}
3192 } values %{ $self->{item} };
3193
3194 $self->{timer}->interval (1);
3195
3196 my $count = 10 + 1;
3197 for my $item (@items) {
3198 last unless --$count;
3199
3200 my $label = $item->{label} ||= do {
3201 # TODO: doesn't handle markup well (read as: at all)
3202 my $short = $item->{count} > 1
3203 ? "<b>$item->{count} ×</b> $item->{text}"
3204 : $item->{text};
3205
3206 for ($short) {
3207 s/^\s+//;
3208 s/\s+/ /g;
3209 }
3210
3211 new CFClient::UI::Label
3212 markup => $short,
3213 tooltip => $item->{tooltip},
3214 tooltip_font => $::FONT_PROP,
3215 tooltip_width => 0.67,
3216 fontsize => $item->{fontsize} || $self->{fontsize},
3217 max_w => $::WIDTH * 0.44,
3218 fg => [@{ $item->{fg} }],
3219 can_events => 1,
3220 can_hover => 1
3221 };
3222
3223 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3224 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3225 $label->update;
3226 $label->set_max_size (undef, $label->{req_h} * $diff)
3227 if $diff < 1;
3228 $self->{timer}->interval (1/30);
3229 } else {
3230 $label->{fg}[3] = $item->{fg}[3] || 1;
3231 }
3232
3233 push @widgets, $label;
3234 }
3235
3236 $self->clear;
3237 $self->SUPER::add (reverse @widgets);
3238}
3239
3240sub add {
3241 my ($self, $text, %arg) = @_;
3242
3243 $text =~ s/^\s+//;
3244 $text =~ s/\s+$//;
3245
3246 return unless $text;
3247
3248 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3249
3250 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3251
3252 if (my $item = $self->{item}{$group}) {
3253 if ($item->{text} eq $text) {
3254 $item->{count}++;
3255 } else {
3256 $item->{count} = 1;
3257 $item->{text} = $item->{tooltip} = $text;
3258 }
3259 $item->{id} = ++$self->{id};
3260 $item->{timeout} = $timeout;
3261 delete $item->{label};
3262 } else {
3263 $self->{item}{$group} = {
3264 id => ++$self->{id},
3265 text => $text,
3266 timeout => $timeout,
3267 tooltip => $text,
3268 fg => [0.8, 0.8, 0.8, 0.8],
3269 pri => 0,
3270 count => 1,
3271 %arg,
3272 };
3273 }
3274
3275 $self->reorder;
3276}
3277
3278sub reconfigure {
3279 my ($self) = @_;
3280
3281 delete $_->{label}
3282 for values %{ $self->{item} || {} };
3283
3284 $self->reorder;
3285 $self->SUPER::reconfigure;
3286}
3287
3288sub DESTROY {
3289 my ($self) = @_;
3290
3291 $self->{timer}->cancel;
3292
3293 $self->SUPER::DESTROY;
3294}
3295
3296#############################################################################
3297
3298package CFClient::UI::Inventory;
3299
3300our @ISA = CFClient::UI::ScrolledWindow::;
3301
3302sub new {
3303 my $class = shift;
3304
3305 my $self = $class->SUPER::new (
3306 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3307 @_,
3308 );
3309
3310 $self
3311}
3312
3313sub set_items {
3314 my ($self, $items) = @_;
3315
3316 $self->{child}->clear;
3317 return unless $items;
3318
3319 my @items = sort {
3320 ($a->{type} <=> $b->{type})
3321 or ($a->{name} cmp $b->{name})
3322 } @$items;
3323
3324 $self->{real_items} = \@items;
3325
3326 my $row = 0;
3327 for my $item (@items) {
3328 CFClient::Item::update_widgets $item;
3329
3330 $self->{child}->add (0, $row, $item->{face_widget});
3331 $self->{child}->add (1, $row, $item->{desc_widget});
3332 $self->{child}->add (2, $row, $item->{weight_widget});
3333
3334 $row++;
3335 }
3336}
3337
3338#############################################################################
3339
3340package CFClient::UI::BindEditor;
3341
3342our @ISA = CFClient::UI::FancyFrame::;
3343
3344sub new {
3345 my $class = shift;
3346
3347 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3348
3349 $self->add (my $vb = new CFClient::UI::VBox);
3350
3351
3352 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3353 text => "start recording",
3354 tooltip => "Start/Stops recording of actions."
3355 ."All subsequent actions after the recording started will be captured."
3356 ."The actions are displayed after the record was stopped."
3357 ."To bind the action you have to click on the 'Bind' button",
3358 on_activate => sub {
3359 unless ($self->{recording}) {
3360 $self->start;
3361 } else {
3362 $self->stop;
3363 }
3364 });
3365
3366 $vb->add (new CFClient::UI::Label text => "Actions:");
3367 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3368
3369 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3370 $vb->add (my $hb = new CFClient::UI::HBox);
3371 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3372 $hb->add (new CFClient::UI::Button
3373 text => "bind",
3374 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3375 on_activate => sub {
3376 $self->ask_for_bind;
3377 });
3378
3379 $vb->add (my $hb = new CFClient::UI::HBox);
3380 $hb->add (new CFClient::UI::Button
3381 text => "ok",
3382 expand => 1,
3383 tooltip => "This closes the binding editor and saves the binding",
3384 on_activate => sub {
3385 $self->hide;
3386 $self->commit;
3387 });
3388
3389 $hb->add (new CFClient::UI::Button
3390 text => "cancel",
3391 expand => 1,
3392 tooltip => "This closes the binding editor without saving",
3393 on_activate => sub {
3394 $self->hide;
3395 $self->{binding_cancel}->()
3396 if $self->{binding_cancel};
3397 });
3398
3399 $self->update_binding_widgets;
3400
3401 $self
3402}
3403
3404sub commit {
3405 my ($self) = @_;
3406 my ($mod, $sym, $cmds) = $self->get_binding;
3407 if ($sym != 0 && @$cmds > 0) {
3408 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3409 ."'. Don't forget 'Save Config'!");
3410 $self->{binding_change}->($mod, $sym, $cmds)
3411 if $self->{binding_change};
3412 } else {
3413 $::STATUSBOX->add ("No action bound, no key or action specified!");
3414 $self->{binding_cancel}->()
3415 if $self->{binding_cancel};
3416 }
3417}
3418
3419sub start {
3420 my ($self) = @_;
3421
3422 $self->{rec_btn}->set_text ("stop recording");
3423 $self->{recording} = 1;
3424 $self->clear_command_list;
3425 $::CONN->start_record if $::CONN;
3426}
3427
3428sub stop {
3429 my ($self) = @_;
3430
3431 $self->{rec_btn}->set_text ("start recording");
3432 $self->{recording} = 0;
3433
3434 my $rec;
3435 $rec = $::CONN->stop_record if $::CONN;
3436 return unless ref $rec eq 'ARRAY';
3437 $self->set_command_list ($rec);
3438}
3439
3440
3441sub ask_for_bind_and_commit {
3442 my ($self) = @_;
3443 $self->ask_for_bind (1);
3444}
3445
3446sub ask_for_bind {
3447 my ($self, $commit) = @_;
3448
3449 CFClient::Binder::open_binding_dialog (sub {
3450 my ($mod, $sym) = @_;
3451 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3452 $self->update_binding_widgets;
3453 $self->commit if $commit;
3454 });
3455}
3456
3457# $mod and $sym are the modifiers and key symbol
3458# $cmds is a array ref of strings (the commands)
3459# $cb is the callback that is executed on OK
3460# $ccb is the callback that is executed on CANCEL and
3461# when the binding was unsuccessful on OK
3462sub set_binding {
3463 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3464
3465 $self->clear_command_list;
3466 $self->{recording} = 0;
3467 $self->{rec_btn}->set_text ("start recording");
3468
3469 $self->{binding} = [$mod, $sym];
3470 $self->{commands} = $cmds;
3471
3472 $self->{binding_change} = $cb;
3473 $self->{binding_cancel} = $ccb;
3474
3475 $self->update_binding_widgets;
3476}
3477
3478# this is a shortcut method that asks for a binding
3479# and then just binds it.
3480sub do_quick_binding {
3481 my ($self, $cmds) = @_;
3482 $self->set_binding (undef, undef, $cmds, sub {
3483 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3484 });
3485 $self->ask_for_bind (1);
3486}
3487
3488sub update_binding_widgets {
3489 my ($self) = @_;
3490 my ($mod, $sym, $cmds) = $self->get_binding;
3491 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3492 $self->set_command_list ($cmds);
3493}
3494
3495sub get_binding {
3496 my ($self) = @_;
3497 return (
3498 $self->{binding}->[0],
3499 $self->{binding}->[1],
3500 [ grep { defined $_ } @{$self->{commands}} ]
3501 );
3502}
3503
3504sub clear_command_list {
3505 my ($self) = @_;
3506 $self->{cmdbox}->clear ();
3507}
3508
3509sub set_command_list {
3510 my ($self, $cmds) = @_;
3511
3512 $self->{cmdbox}->clear ();
3513 $self->{commands} = $cmds;
3514
3515 my $idx = 0;
3516
3517 for (@$cmds) {
3518 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3519
3520 my $i = $idx;
3521 $hb->add (new CFClient::UI::Label text => $_);
3522 $hb->add (new CFClient::UI::Button
3523 text => "delete",
3524 tooltip => "Deletes the action from the record",
3525 on_activate => sub {
3526 $self->{cmdbox}->remove ($hb);
3527 $cmds->[$i] = undef;
3528 });
3529
3530
3531 $idx++
3532 }
3533}
3534
3535#############################################################################
3536
3537package CFClient::UI::SpellList;
3538
3539our @ISA = CFClient::UI::Table::;
3540
3541sub new {
3542 my $class = shift;
3543
3544 my $self = $class->SUPER::new (
3545 binding => [],
3546 commands => [],
3547 @_,
3548 )
3549}
3550
3551my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3552 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.");
3553my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3554 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.");
3555my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3556 "<b>Damage</b>. The amount of damage the spell deals when it hits.");
3557
3558sub rebuild_spell_list {
3559 my ($self) = @_;
3560
3561 $CFClient::UI::ROOT->on_refresh ($self => sub {
3562 $self->clear;
3563
3564 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name");
3565 $self->add (2, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3566 $self->add (3, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3567 $self->add (4, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3568
3569 my $row = 0;
3570
3571 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3572 my $spell = $self->{spell}{$_};
3573
3574 $row++;
3575
3576 $self->add (0, $row, new CFClient::UI::Face
3577 face => $spell->{face},
3578 can_hover => 1,
3579 can_events => 1,
3580 tooltip => $spell->{message},
3581 );
3582
3583 $self->add (1, $row, new CFClient::UI::Label
3584 expand => 1,
3585 text => $spell->{name},
3586 can_hover => 1,
3587 can_events => 1,
3588 tooltip => $spell->{message},
3589 );
3590
3591 $self->add (2, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3592 $self->add (3, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3593 $self->add (4, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3594
3595 # TODO: should be done via popup
3596 $self->add (5, $row, new CFClient::UI::Button
3597 text => "bind",
3598 tooltip => "bind spell readying (cast command) to key",
3599 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) },
3600 );
3601 }
3602 });
3603}
3604
3605sub add_spell {
3606 my ($self, $spell) = @_;
3607
3608 $self->{spell}->{$spell->{name}} = $spell;
3609 $self->rebuild_spell_list;
3610}
3611
3612sub remove_spell {
3613 my ($self, $spell) = @_;
3614
3615 delete $self->{spell}->{$spell->{name}};
3616 $self->rebuild_spell_list;
3617}
3618
3619#############################################################################
3620
3621package CFClient::UI::Root;
3622
3623our @ISA = CFClient::UI::Container::;
3624
3625use List::Util qw(min max);
3626
3627use CFClient::OpenGL;
3628
3629sub new {
3630 my $class = shift;
3631
3632 my $self = $class->SUPER::new (
3633 visible => 1,
3634 @_,
3635 );
3636
3637 Scalar::Util::weaken ($self->{root} = $self);
3638
3639 $self
3640}
3641
3642sub size_request {
3643 my ($self) = @_;
3644
3645 ($self->{w}, $self->{h})
3646}
3647
3648sub _to_pixel {
3649 my ($coord, $size, $max) = @_;
3650
3651 $coord =
3652 $coord eq "center" ? ($max - $size) * 0.5
3653 : $coord eq "max" ? $max
3654 : $coord;
3655
3656 $coord = 0 if $coord < 0;
3657 $coord = $max - $size if $coord > $max - $size;
3658
3659 int $coord + 0.5
3660}
3661
3662sub size_allocate {
3663 my ($self, $w, $h) = @_;
3664
3665 for my $child ($self->children) {
3666 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3667
3668 $X = $child->{force_x} if exists $child->{force_x};
3669 $Y = $child->{force_y} if exists $child->{force_y};
3670
3671 $X = _to_pixel $X, $W, $self->{w};
3672 $Y = _to_pixel $Y, $H, $self->{h};
3673
3674 $child->configure ($X, $Y, $W, $H);
3675 }
3676}
3677
3678sub coord2local {
1982 my ($self, $x, $y) = @_; 3679 my ($self, $x, $y) = @_;
1983 3680
1984 ($x, $y) 3681 ($x, $y)
1985} 3682}
1986 3683
3684sub coord2global {
3685 my ($self, $x, $y) = @_;
3686
3687 ($x, $y)
3688}
3689
1987sub update { 3690sub update {
1988 my ($self) = @_; 3691 my ($self) = @_;
1989 3692
1990 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3693 $::WANT_REFRESH++;
1991 ::refresh ();
1992} 3694}
1993 3695
1994sub add { 3696sub add {
1995 my ($self, $widget) = @_; 3697 my ($self, @children) = @_;
1996 3698
3699 $_->{is_toplevel} = 1
3700 for @children;
3701
1997 $self->SUPER::add ($widget); 3702 $self->SUPER::add (@children);
3703}
1998 3704
1999 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3705sub remove {
3706 my ($self, @children) = @_;
3707
3708 $self->SUPER::remove (@children);
3709
3710 delete $self->{is_toplevel}
3711 for @children;
3712
3713 while (@children) {
3714 my $w = pop @children;
3715 push @children, $w->children;
3716 $w->set_invisible;
3717 }
2000} 3718}
2001 3719
2002sub on_refresh { 3720sub on_refresh {
2003 my ($self, $id, $cb) = @_; 3721 my ($self, $id, $cb) = @_;
2004 3722
2005 $self->{refresh_hook}{$id} = $cb; 3723 $self->{refresh_hook}{$id} = $cb;
2006} 3724}
2007 3725
3726sub on_post_alloc {
3727 my ($self, $id, $cb) = @_;
3728
3729 $self->{post_alloc_hook}{$id} = $cb;
3730}
3731
2008sub draw { 3732sub draw {
2009 my ($self) = @_; 3733 my ($self) = @_;
2010 3734
2011 while (my $rcb = delete $self->{refresh_hook}) { 3735 while ($self->{refresh_hook}) {
2012 $_->() for values %$rcb; 3736 $_->()
3737 for values %{delete $self->{refresh_hook}};
2013 } 3738 }
3739
3740 if ($self->{realloc}) {
3741 my %queue;
3742 my @queue;
3743 my $widget;
3744
3745 outer:
3746 while () {
3747 if (my $realloc = delete $self->{realloc}) {
3748 for $widget (values %$realloc) {
3749 $widget->{visible} or next; # do not resize invisible widgets
3750
3751 $queue{$widget+0}++ and next; # duplicates are common
3752
3753 push @{ $queue[$widget->{visible}] }, $widget;
3754 }
3755 }
3756
3757 while () {
3758 @queue or last outer;
3759
3760 $widget = pop @{ $queue[-1] || [] }
3761 and last;
3762
3763 pop @queue;
3764 }
3765
3766 delete $queue{$widget+0};
3767
3768 my ($w, $h) = $widget->size_request;
3769
3770 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3771 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3772
3773 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3774 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3775
3776 $w = $widget->{force_w} if exists $widget->{force_w};
3777 $h = $widget->{force_h} if exists $widget->{force_h};
3778
3779 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3780 || delete $widget->{force_realloc}) {
3781 $widget->{req_w} = $w;
3782 $widget->{req_h} = $h;
3783
3784 $self->{size_alloc}{$widget+0} = $widget;
3785
3786 if (my $parent = $widget->{parent}) {
3787 $self->{realloc}{$parent+0} = $parent
3788 unless $queue{$parent+0};
3789
3790 $parent->{force_size_alloc} = 1;
3791 $self->{size_alloc}{$parent+0} = $parent;
3792 }
3793 }
3794
3795 delete $self->{realloc}{$widget+0};
3796 }
3797 }
3798
3799 while (my $size_alloc = delete $self->{size_alloc}) {
3800 my @queue = sort { $b->{visible} <=> $a->{visible} }
3801 values %$size_alloc;
3802
3803 while () {
3804 my $widget = pop @queue || last;
3805
3806 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3807
3808 $w = 0 if $w < 0;
3809 $h = 0 if $h < 0;
3810
3811 $w = int $w + 0.5;
3812 $h = int $h + 0.5;
3813
3814 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3815 $widget->{old_w} = $widget->{w};
3816 $widget->{old_h} = $widget->{h};
3817
3818 $widget->{w} = $w;
3819 $widget->{h} = $h;
3820
3821 $widget->emit (size_allocate => $w, $h);
3822 }
3823 }
3824 }
3825
3826 while ($self->{post_alloc_hook}) {
3827 $_->()
3828 for values %{delete $self->{post_alloc_hook}};
3829 }
3830
2014 3831
2015 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3832 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2016 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3833 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2017 glClear GL_COLOR_BUFFER_BIT; 3834 glClear GL_COLOR_BUFFER_BIT;
2018 3835
2019 glMatrixMode GL_PROJECTION; 3836 glMatrixMode GL_PROJECTION;
2020 glLoadIdentity; 3837 glLoadIdentity;
2021 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3838 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2022 glMatrixMode GL_MODELVIEW; 3839 glMatrixMode GL_MODELVIEW;
2023 glLoadIdentity; 3840 glLoadIdentity;
2024 3841
3842 {
3843 package CFClient::UI::Base;
3844
3845 ($draw_x, $draw_y, $draw_w, $draw_h) =
3846 (0, 0, $self->{w}, $self->{h});
3847 }
3848
2025 $self->_draw; 3849 $self->_draw;
2026} 3850}
2027 3851
2028############################################################################# 3852#############################################################################
2029 3853
2030package CFClient::UI; 3854package CFClient::UI;
2031 3855
2032$TOPLEVEL = new CFClient::UI::Toplevel; 3856$ROOT = new CFClient::UI::Root;
3857$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2033 3858
20341 38591
2035 3860

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