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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 1.285 by root, Mon Jun 5 03:07:01 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 delete $self->{req_h};
1560
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);
1575 delete $self->{req_h};
959 1576
1577 $self->realloc;
1578 $self->update;
1579}
1580
1581sub size_request {
1582 my ($self) = @_;
1583
1584 if (exists $self->{req_h}) {
1585 @$self{qw(req_w req_h)}
1586 } else {
1587 $self->{layout}->set_font ($self->{font}) if $self->{font};
1588 $self->{layout}->set_width ($self->{max_w} || -1);
1589 $self->{layout}->set_ellipsise ($self->{ellipsise});
1590 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1591 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1592
1593 my ($w, $h) = $self->{layout}->size;
1594
1595 if (exists $self->{template}) {
1596 $self->{template}->set_font ($self->{font}) if $self->{font};
1597 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1598
1599 my ($w2, $h2) = $self->{template}->size;
1600
1601 $w = List::Util::max $w, $w2;
1602 $h = List::Util::max $h, $h2;
1603 }
1604
1605 ($w, $h)
1606 }
1607}
1608
1609sub size_allocate {
1610 my ($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 $self->realloc;
966 my ($self, $text) = @_;
967
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 $self->{texture};
990}
991
992sub update {
993 my ($self) = @_;
994
995 delete $self->{texture};
996 $self->SUPER::update;
997} 1625}
998 1626
999sub _draw { 1627sub _draw {
1000 my ($self) = @_; 1628 my ($self) = @_;
1001 1629
1630 $self->SUPER::_draw; # draw background, if applicable
1631
1002 my $tex = $self->{texture} ||= do { 1632 my $tex = $self->{texture} ||= do {
1633 $self->{layout}->set_foreground (@{$self->{fg}});
1634 $self->{layout}->set_font ($self->{font}) if $self->{font};
1003 $self->{layout}->set_width ($self->{w}); 1635 $self->{layout}->set_width ($self->{w});
1004 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1636 $self->{layout}->set_ellipsise ($self->{ellipsise});
1637 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1638 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1639
1005 new_from_layout CFClient::Texture $self->{layout} 1640 new_from_layout CFClient::Texture $self->{layout}
1006 }; 1641 };
1007 1642
1008 glEnable GL_BLEND; 1643 unless (exists $self->{ox}) {
1009 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1644 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1645 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1646 : ($self->{w} - $tex->{w}) * 0.5);
1647
1648 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1649 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1650 : ($self->{h} - $tex->{h}) * 0.5);
1651 };
1652
1010 glEnable GL_TEXTURE_2D; 1653 glEnable GL_TEXTURE_2D;
1011 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1654 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1012 1655
1013 glColor @{$self->{fg}}; 1656 glColor_premultiply @{$self->{fg}}
1657 if $tex->{format} == GL_ALPHA;
1014 1658
1015 my $x = 1659 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
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 1660
1022 glDisable GL_TEXTURE_2D; 1661 glDisable GL_TEXTURE_2D;
1023 glDisable GL_BLEND;
1024} 1662}
1025 1663
1026############################################################################# 1664#############################################################################
1027 1665
1028package CFClient::UI::Entry; 1666package CFClient::UI::EntryBase;
1029 1667
1030our @ISA = CFClient::UI::Label::; 1668our @ISA = CFClient::UI::Label::;
1031 1669
1032use SDL; 1670use CFClient::OpenGL;
1033use SDL::OpenGL;
1034 1671
1035sub new { 1672sub new {
1036 my $class = shift; 1673 my $class = shift;
1037 1674
1038 $class->SUPER::new ( 1675 $class->SUPER::new (
1039 fg => [1, 1, 1], 1676 fg => [1, 1, 1],
1040 bg => [0, 0, 0, 0.2], 1677 bg => [0, 0, 0, 0.2],
1041 active_bg => [1, 1, 1, 0.5], 1678 active_bg => [1, 1, 1, 0.5],
1042 active_fg => [0, 0, 0], 1679 active_fg => [0, 0, 0],
1043 can_hover => 1, 1680 can_hover => 1,
1044 can_focus => 1, 1681 can_focus => 1,
1682 valign => 0,
1683 can_events => 1,
1684 #text => ...
1045 @_ 1685 @_
1046 ) 1686 )
1047} 1687}
1048 1688
1049sub _set_text { 1689sub _set_text {
1050 my ($self, $text) = @_; 1690 my ($self, $text) = @_;
1051 1691
1052 my $old_text = $self->{text}; 1692 delete $self->{cur_h};
1693
1694 return if $self->{text} eq $text;
1053 1695
1054 $self->{last_activity} = $::NOW; 1696 $self->{last_activity} = $::NOW;
1055
1056 $self->{text} = $text; 1697 $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 1698
1060 $text =~ s/./*/g if $self->{hidden}; 1699 $text =~ s/./*/g if $self->{hidden};
1700 $self->{layout}->set_text ("$text ");
1701 delete $self->{req_h};
1061 1702
1062 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1703 $self->_emit (changed => $self->{text});
1063 1704
1064 $text = substr $text, 0, $self->{cursor}; 1705 $self->realloc;
1065 utf8::encode $text; 1706 $self->update;
1066
1067 @$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} 1707}
1088 1708
1089sub set_text { 1709sub set_text {
1090 my ($self, $text) = @_; 1710 my ($self, $text) = @_;
1091 1711
1092 $self->{cursor} = length $text; 1712 $self->{cursor} = length $text;
1093 $self->_set_text ($text); 1713 $self->_set_text ($text);
1094 $self->update; 1714}
1715
1716sub get_text {
1717 $_[0]{text}
1718}
1719
1720sub size_request {
1721 my ($self) = @_;
1722
1723 my ($w, $h) = $self->SUPER::size_request;
1724
1725 ($w + 1, $h) # add 1 for cursor
1095} 1726}
1096 1727
1097sub key_down { 1728sub key_down {
1098 my ($self, $ev) = @_; 1729 my ($self, $ev) = @_;
1099 1730
1100 my $mod = $ev->key_mod; 1731 my $mod = $ev->{mod};
1101 my $sym = $ev->key_sym; 1732 my $sym = $ev->{sym};
1102
1103 my $uni = $ev->key_unicode; 1733 my $uni = $ev->{unicode};
1104 1734
1105 my $text = $self->get_text; 1735 my $text = $self->get_text;
1106 1736
1107 if ($sym == SDLK_BACKSPACE) { 1737 if ($uni == 8) {
1108 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1738 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1109 } elsif ($sym == SDLK_DELETE) { 1739 } elsif ($uni == 127) {
1110 substr $text, $self->{cursor}, 1, ""; 1740 substr $text, $self->{cursor}, 1, "";
1111 } elsif ($sym == SDLK_LEFT) { 1741 } elsif ($sym == CFClient::SDLK_LEFT) {
1112 --$self->{cursor} if $self->{cursor}; 1742 --$self->{cursor} if $self->{cursor};
1113 } elsif ($sym == SDLK_RIGHT) { 1743 } elsif ($sym == CFClient::SDLK_RIGHT) {
1114 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1744 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1115 } elsif ($sym == SDLK_HOME) { 1745 } elsif ($sym == CFClient::SDLK_HOME) {
1116 $self->{cursor} = 0; 1746 $self->{cursor} = 0;
1117 } elsif ($sym == SDLK_END) { 1747 } elsif ($sym == CFClient::SDLK_END) {
1118 $self->{cursor} = length $text; 1748 $self->{cursor} = length $text;
1119 } elsif ($sym == SDLK_ESCAPE) { 1749 } elsif ($uni == 27) {
1120 $self->emit ('escape'); 1750 $self->_emit ('escape');
1121 } elsif ($uni) { 1751 } elsif ($uni) {
1122 substr $text, $self->{cursor}++, 0, chr $uni; 1752 substr $text, $self->{cursor}++, 0, chr $uni;
1753 } else {
1754 return 0;
1123 } 1755 }
1124 1756
1125 $self->_set_text ($text); 1757 $self->_set_text ($text);
1126 $self->update; 1758
1759 $self->realloc;
1760
1761 1
1127} 1762}
1128 1763
1129sub focus_in { 1764sub focus_in {
1130 my ($self) = @_; 1765 my ($self) = @_;
1131 1766
… …
1146 utf8::encode $text; 1781 utf8::encode $text;
1147 $self->{cursor} = length substr $text, 0, $idx; 1782 $self->{cursor} = length substr $text, 0, $idx;
1148 1783
1149 $self->_set_text ($self->{text}); 1784 $self->_set_text ($self->{text});
1150 $self->update; 1785 $self->update;
1786
1787 1
1151} 1788}
1152 1789
1153sub mouse_motion { 1790sub mouse_motion {
1154 my ($self, $ev, $x, $y) = @_; 1791 my ($self, $ev, $x, $y) = @_;
1155# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1792# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1793
1794 0
1156} 1795}
1157 1796
1158sub _draw { 1797sub _draw {
1159 my ($self) = @_; 1798 my ($self) = @_;
1160 1799
1161 local $self->{fg} = $self->{fg}; 1800 local $self->{fg} = $self->{fg};
1162 1801
1163 if ($FOCUS == $self) { 1802 if ($FOCUS == $self) {
1164 glColor @{$self->{active_bg}}; 1803 glColor_premultiply @{$self->{active_bg}};
1165 $self->{fg} = $self->{active_fg}; 1804 $self->{fg} = $self->{active_fg};
1166 } else { 1805 } else {
1167 glColor @{$self->{bg}}; 1806 glColor_premultiply @{$self->{bg}};
1168 } 1807 }
1169 1808
1170 glEnable GL_BLEND; 1809 glEnable GL_BLEND;
1171 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1810 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1172 glBegin GL_QUADS; 1811 glBegin GL_QUADS;
1173 glVertex 0 , 0; 1812 glVertex 0 , 0;
1174 glVertex 0 , $self->{h}; 1813 glVertex 0 , $self->{h};
1175 glVertex $self->{w}, $self->{h}; 1814 glVertex $self->{w}, $self->{h};
1176 glVertex $self->{w}, 0; 1815 glVertex $self->{w}, 0;
… …
1179 1818
1180 $self->SUPER::_draw; 1819 $self->SUPER::_draw;
1181 1820
1182 #TODO: force update every cursor change :( 1821 #TODO: force update every cursor change :(
1183 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1822 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1823
1824 unless (exists $self->{cur_h}) {
1825 my $text = substr $self->{text}, 0, $self->{cursor};
1826 utf8::encode $text;
1827
1828 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1829 }
1830
1184 glColor @{$self->{fg}}; 1831 glColor @{$self->{fg}};
1185 glBegin GL_LINES; 1832 glBegin GL_LINES;
1186 glVertex $self->{cur_x}, $self->{cur_y};
1187 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1833 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1834 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1188 glEnd; 1835 glEnd;
1189 } 1836 }
1190} 1837}
1191 1838
1192package CFClient::UI::LineEntry; 1839package CFClient::UI::Entry;
1193 1840
1194our @ISA = CFClient::UI::Entry::; 1841our @ISA = CFClient::UI::EntryBase::;
1195 1842
1196use SDL; 1843use CFClient::OpenGL;
1197use SDL::OpenGL;
1198 1844
1199sub key_down { 1845sub key_down {
1200 my ($self, $ev) = @_; 1846 my ($self, $ev) = @_;
1201 1847
1202 my $sym = $ev->key_sym; 1848 my $sym = $ev->{sym};
1203 1849
1204 if ($sym == SDLK_RETURN) { 1850 if ($sym == 13) {
1851 unshift @{$self->{history}},
1852 my $txt = $self->get_text;
1853 $self->{history_pointer} = -1;
1854 $self->{history_saveback} = '';
1205 $self->emit (activate => $self->get_text); 1855 $self->_emit (activate => $txt);
1206 $self->update; 1856 $self->update;
1207 1857
1858 } elsif ($sym == CFClient::SDLK_UP) {
1859 if ($self->{history_pointer} < 0) {
1860 $self->{history_saveback} = $self->get_text;
1861 }
1862 if (@{$self->{history} || []} > 0) {
1863 $self->{history_pointer}++;
1864 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1865 $self->{history_pointer} = @{$self->{history} || []} - 1;
1866 }
1867 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1868 }
1869
1870 } elsif ($sym == CFClient::SDLK_DOWN) {
1871 $self->{history_pointer}--;
1872 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1873
1874 if ($self->{history_pointer} >= 0) {
1875 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1876 } else {
1877 $self->set_text ($self->{history_saveback});
1878 }
1879
1208 } else { 1880 } else {
1209 $self->SUPER::key_down ($ev); 1881 return $self->SUPER::key_down ($ev)
1882 }
1883
1210 } 1884 1
1211
1212} 1885}
1213 1886
1214############################################################################# 1887#############################################################################
1215 1888
1216package CFClient::UI::Button; 1889package CFClient::UI::Button;
1217 1890
1218our @ISA = CFClient::UI::Label::; 1891our @ISA = CFClient::UI::Label::;
1219 1892
1220use SDL; 1893use CFClient::OpenGL;
1221use SDL::OpenGL;
1222 1894
1223my @tex = 1895my @tex =
1224 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1896 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1225 qw(b1_button_active.png); 1897 qw(b1_button_active.png);
1226 1898
1227sub new { 1899sub new {
1228 my $class = shift; 1900 my $class = shift;
1229 1901
1230 $class->SUPER::new ( 1902 $class->SUPER::new (
1231 padding => 4, 1903 padding_x => 4,
1904 padding_y => 4,
1232 fg => [1, 1, 1], 1905 fg => [1, 1, 1],
1233 bg => [1, 1, 1, 0.2],
1234 active_fg => [1, 1, 0], 1906 active_fg => [0, 0, 1],
1235 can_hover => 1, 1907 can_hover => 1,
1908 align => 0,
1909 valign => 0,
1910 can_events => 1,
1236 @_ 1911 @_
1237 ) 1912 )
1238} 1913}
1239 1914
1915sub activate { }
1916
1240sub button_up { 1917sub button_up {
1241 my ($self, $ev, $x, $y) = @_; 1918 my ($self, $ev, $x, $y) = @_;
1242 1919
1920 $self->emit ("activate")
1243 if ($x >= 0 && $x < $self->{w} 1921 if $x >= 0 && $x < $self->{w}
1244 && $y >= 0 && $y < $self->{h}) { 1922 && $y >= 0 && $y < $self->{h};
1245 $self->emit ("activate"); 1923
1246 } 1924 1
1247} 1925}
1248 1926
1249sub _draw { 1927sub _draw {
1250 my ($self) = @_; 1928 my ($self) = @_;
1251 1929
1252 local $self->{fg} = $self->{fg}; 1930 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1253 my $tex = $tex[0];
1254 1931
1255 glEnable GL_BLEND;
1256 glEnable GL_TEXTURE_2D; 1932 glEnable GL_TEXTURE_2D;
1257 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1258
1259 if ($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; 1933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1934 glColor 0, 0, 0, 1;
1265 1935
1266 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1936 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1267 1937
1268 glDisable GL_TEXTURE_2D; 1938 glDisable GL_TEXTURE_2D;
1269 glDisable GL_BLEND;
1270 1939
1271 $self->SUPER::_draw; 1940 $self->SUPER::_draw;
1272} 1941}
1273 1942
1274############################################################################# 1943#############################################################################
… …
1276package CFClient::UI::CheckBox; 1945package CFClient::UI::CheckBox;
1277 1946
1278our @ISA = CFClient::UI::DrawBG::; 1947our @ISA = CFClient::UI::DrawBG::;
1279 1948
1280my @tex = 1949my @tex =
1281 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1950 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1282 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1951 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1283 1952
1284use SDL; 1953use CFClient::OpenGL;
1285use SDL::OpenGL;
1286 1954
1287sub new { 1955sub new {
1288 my $class = shift; 1956 my $class = shift;
1289 1957
1290 $class->SUPER::new ( 1958 $class->SUPER::new (
1291 padding => 2, 1959 padding_x => 2,
1960 padding_y => 2,
1292 fg => [1, 1, 1], 1961 fg => [1, 1, 1],
1293 active_fg => [1, 1, 0], 1962 active_fg => [1, 1, 0],
1963 bg => [0, 0, 0, 0.2],
1964 active_bg => [1, 1, 1, 0.5],
1294 state => 0, 1965 state => 0,
1295 can_hover => 1, 1966 can_hover => 1,
1296 @_ 1967 @_
1297 ) 1968 )
1298} 1969}
1299 1970
1300sub size_request { 1971sub size_request {
1301 my ($self) = @_; 1972 my ($self) = @_;
1302 1973
1303 ($self->{padding} * 2 + 6) x 2 1974 (6) x 2
1304}
1305
1306sub size_allocate {
1307 my ($self, $x, $y, $w, $h) = @_;
1308
1309 $self->_size_allocate ($x, $y, $w, $h);
1310} 1975}
1311 1976
1312sub button_down { 1977sub button_down {
1313 my ($self, $ev, $x, $y) = @_; 1978 my ($self, $ev, $x, $y) = @_;
1314 1979
1315 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1980 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1316 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1981 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1317 $self->{state} = !$self->{state}; 1982 $self->{state} = !$self->{state};
1318 $self->emit (changed => $self->{state}); 1983 $self->_emit (changed => $self->{state});
1984 } else {
1985 return 0
1986 }
1987
1319 } 1988 1
1320} 1989}
1321 1990
1322sub _draw { 1991sub _draw {
1323 my ($self) = @_; 1992 my ($self) = @_;
1324 1993
1325 $self->SUPER::_draw; 1994 $self->SUPER::_draw;
1326 1995
1327 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1996 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1328 1997
1329 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1998 my ($w, $h) = @$self{qw(w h)};
1999
2000 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1330 2001
1331 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2002 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1332 2003
2004 my $tex = $self->{state} ? $tex[1] : $tex[0];
2005
2006 glEnable GL_TEXTURE_2D;
2007 $tex->draw_quad_alpha (0, 0, $s, $s);
2008 glDisable GL_TEXTURE_2D;
2009}
2010
2011#############################################################################
2012
2013package CFClient::UI::Image;
2014
2015our @ISA = CFClient::UI::Base::;
2016
2017use CFClient::OpenGL;
2018use Carp qw/confess/;
2019
2020our %loaded_images;
2021
2022sub new {
2023 my $class = shift;
2024
2025 my $self = $class->SUPER::new (can_events => 0, @_);
2026
2027 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2028
2029 $loaded_images{$self->{image}} ||=
2030 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2031
2032 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2033
2034 Scalar::Util::weaken $loaded_images{$self->{image}};
2035
2036 $self->{aspect} = $tex->{w} / $tex->{h};
2037
2038 $self
2039}
2040
2041sub size_request {
2042 my ($self) = @_;
2043
2044 ($self->{tex}->{w}, $self->{tex}->{h})
2045}
2046
2047sub _draw {
2048 my ($self) = @_;
2049
2050 my $tex = $self->{tex};
2051
2052 my ($w, $h) = ($self->{w}, $self->{h});
2053
2054 if ($self->{rot90}) {
2055 glRotate 90, 0, 0, 1;
2056 glTranslate 0, -$self->{w}, 0;
2057
2058 ($w, $h) = ($h, $w);
2059 }
2060
2061 glEnable GL_TEXTURE_2D;
2062 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2063
2064 $tex->draw_quad_alpha (0, 0, $w, $h);
2065
2066 glDisable GL_TEXTURE_2D;
2067}
2068
2069#############################################################################
2070
2071package CFClient::UI::VGauge;
2072
2073our @ISA = CFClient::UI::Base::;
2074
2075use List::Util qw(min max);
2076
2077use CFClient::OpenGL;
2078
2079my %tex = (
2080 food => [
2081 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2082 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2083 ],
2084 grace => [
2085 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2086 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2087 ],
2088 hp => [
2089 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2090 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2091 ],
2092 mana => [
2093 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2094 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2095 ],
2096);
2097
2098# eg. VGauge->new (gauge => 'food'), default gauge: food
2099sub new {
2100 my $class = shift;
2101
2102 my $self = $class->SUPER::new (
2103 type => 'food',
2104 @_
2105 );
2106
2107 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2108
2109 $self
2110}
2111
2112sub size_request {
2113 my ($self) = @_;
2114
2115 #my $tex = $tex{$self->{type}}[0];
2116 #@$tex{qw(w h)}
2117 (0, 0)
2118}
2119
2120sub set_max {
2121 my ($self, $max) = @_;
2122
2123 return if $self->{max_val} == $max;
2124
2125 $self->{max_val} = $max;
2126 $self->update;
2127}
2128
2129sub set_value {
2130 my ($self, $val, $max) = @_;
2131
2132 $self->set_max ($max)
2133 if defined $max;
2134
2135 return if $self->{val} == $val;
2136
2137 $self->{val} = $val;
2138 $self->update;
2139}
2140
2141sub _draw {
2142 my ($self) = @_;
2143
2144 my $tex = $tex{$self->{type}};
2145 my ($t1, $t2, $t3) = @$tex;
2146
2147 my ($w, $h) = ($self->{w}, $self->{h});
2148
2149 if ($self->{vertical}) {
2150 glRotate 90, 0, 0, 1;
2151 glTranslate 0, -$self->{w}, 0;
2152
2153 ($w, $h) = ($h, $w);
2154 }
2155
2156 my $ycut = $self->{val} / ($self->{max_val} || 1);
2157
2158 my $ycut1 = max 0, min 1, $ycut;
2159 my $ycut2 = max 0, min 1, $ycut - 1;
2160
2161 my $h1 = $self->{h} * (1 - $ycut1);
2162 my $h2 = $self->{h} * (1 - $ycut2);
2163
1333 glEnable GL_BLEND; 2164 glEnable GL_BLEND;
2165 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2166 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glEnable GL_TEXTURE_2D; 2167 glEnable GL_TEXTURE_2D;
1335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2168 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1336 2169
1337 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2170 glBindTexture GL_TEXTURE_2D, $t1->{name};
2171 glBegin GL_QUADS;
2172 glTexCoord 0 , 0; glVertex 0 , 0;
2173 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2174 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2175 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2176 glEnd;
1338 2177
1339 $tex->draw_quad (0, 0, $s, $s); 2178 my $ycut1 = List::Util::min 1, $ycut;
2179 glBindTexture GL_TEXTURE_2D, $t2->{name};
2180 glBegin GL_QUADS;
2181 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2182 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2183 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2184 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2185 glEnd;
1340 2186
2187 if ($t3) {
2188 glBindTexture GL_TEXTURE_2D, $t3->{name};
2189 glBegin GL_QUADS;
2190 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2191 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2192 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2193 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2194 glEnd;
2195 }
2196
2197 glDisable GL_BLEND;
1341 glDisable GL_TEXTURE_2D; 2198 glDisable GL_TEXTURE_2D;
1342 glDisable GL_BLEND;
1343} 2199}
1344 2200
1345############################################################################# 2201#############################################################################
1346 2202
2203package CFClient::UI::Gauge;
2204
2205our @ISA = CFClient::UI::VBox::;
2206
2207sub new {
2208 my ($class, %arg) = @_;
2209
2210 my $self = $class->SUPER::new (
2211 tooltip => $arg{type},
2212 can_hover => 1,
2213 can_events => 1,
2214 %arg,
2215 );
2216
2217 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2218 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2219 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2220
2221 $self
2222}
2223
2224sub set_fontsize {
2225 my ($self, $fsize) = @_;
2226
2227 $self->{value}->set_fontsize ($fsize);
2228 $self->{max} ->set_fontsize ($fsize);
2229}
2230
2231sub set_max {
2232 my ($self, $max) = @_;
2233
2234 $self->{gauge}->set_max ($max);
2235 $self->{max}->set_text ($max);
2236}
2237
2238sub set_value {
2239 my ($self, $val, $max) = @_;
2240
2241 $self->set_max ($max)
2242 if defined $max;
2243
2244 $self->{gauge}->set_value ($val, $max);
2245 $self->{value}->set_text ($val);
2246}
2247
2248#############################################################################
2249
1347package CFClient::UI::Slider; 2250package CFClient::UI::Slider;
1348 2251
1349use strict; 2252use strict;
1350 2253
1351use SDL::OpenGL; 2254use CFClient::OpenGL;
1352 2255
1353our @ISA = CFClient::UI::DrawBG::; 2256our @ISA = CFClient::UI::DrawBG::;
1354 2257
1355my @tex = 2258my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2259 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1357 qw(s1_slider.png s1_slider_bg.png); 2260 qw(s1_slider.png s1_slider_bg.png);
1358 2261
1359sub new { 2262sub new {
1360 my $class = shift; 2263 my $class = shift;
1361 2264
1362 # range [value, low, high, page] 2265 # range [value, low, high, page, unit]
1363 2266
1364 # TODO: 0-width page 2267 # TODO: 0-width page
1365 # TODO: req_w/h are wrong with vertical 2268 # TODO: req_w/h are wrong with vertical
1366 # TODO: calculations are off 2269 # TODO: calculations are off
1367 my $self = $class->SUPER::new ( 2270 my $self = $class->SUPER::new (
1368 fg => [1, 1, 1], 2271 fg => [1, 1, 1],
1369 active_fg => [0, 0, 0], 2272 active_fg => [0, 0, 0],
2273 bg => [0, 0, 0, 0.2],
2274 active_bg => [1, 1, 1, 0.5],
1370 range => [0, 0, 100, 10], 2275 range => [0, 0, 100, 10, 0],
1371 req_w => 40, 2276 min_w => $::WIDTH / 80,
1372 req_h => 13, 2277 min_h => $::WIDTH / 80,
1373 vertical => 0, 2278 vertical => 0,
1374 can_hover => 1, 2279 can_hover => 1,
1375 inner_pad => 5, 2280 inner_pad => 0.02,
1376 @_ 2281 @_
1377 ); 2282 );
1378 2283
2284 $self->set_value ($self->{range}[0]);
2285 $self->update;
2286
1379 $self 2287 $self
1380} 2288}
1381 2289
2290sub changed { }
2291
2292sub set_range {
2293 my ($self, $range) = @_;
2294
2295 ($range, $self->{range}) = ($self->{range}, $range);
2296
2297 $self->update
2298 if "@$range" ne "@{$self->{range}}";
2299}
2300
2301sub set_value {
2302 my ($self, $value) = @_;
2303
2304 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2305
2306 $hi = $lo + 1 if $hi <= $lo;
2307
2308 $page = $hi - $lo if $page > $hi - $lo;
2309
2310 $value = $lo if $value < $lo;
2311 $value = $hi - $page if $value > $hi - $page;
2312
2313 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2314 if $unit;
2315
2316 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2317
2318 if ($value != $old_value) {
2319 $self->_emit (changed => $value);
2320 $self->update;
2321 }
2322}
2323
1382sub size_request { 2324sub size_request {
1383 my ($self) = @_; 2325 my ($self) = @_;
1384 2326
1385 my $w = $self->{req_w}; 2327 ($self->{req_w}, $self->{req_h})
1386 my $h = $self->{req_h};
1387
1388 $self->{vertical} ? ($h, $w) : ($w, $h)
1389} 2328}
1390 2329
1391sub button_down { 2330sub button_down {
1392 my ($self, $ev, $x, $y) = @_; 2331 my ($self, $ev, $x, $y) = @_;
1393 2332
1394 $self->SUPER::button_down ($ev, $x, $y); 2333 $self->SUPER::button_down ($ev, $x, $y);
2334
2335 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2336
1395 $self->mouse_motion ($ev, $x, $y); 2337 $self->mouse_motion ($ev, $x, $y)
1396} 2338}
1397 2339
1398sub mouse_motion { 2340sub mouse_motion {
1399 my ($self, $ev, $x, $y) = @_; 2341 my ($self, $ev, $x, $y) = @_;
1400 2342
1401 if ($GRAB == $self) { 2343 if ($GRAB == $self) {
2344 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2345
2346 my (undef, $lo, $hi, $page) = @{$self->{range}};
2347
2348 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2349
2350 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2351 } else {
2352 return 0;
2353 }
2354
2355 1
2356}
2357
2358sub update {
2359 my ($self) = @_;
2360
2361 delete $self->{knob_w};
2362 $self->SUPER::update;
2363}
2364
2365sub _draw {
2366 my ($self) = @_;
2367
2368 unless ($self->{knob_w}) {
2369 $self->set_value ($self->{range}[0]);
2370
1402 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2371 my ($value, $lo, $hi, $page) = @{$self->{range}};
2372 my $range = ($hi - $page - $lo) || 1e-100;
1403 2373
1404 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2374 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1405 2375
1406 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2376 $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 2377 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1408 2378
1409 $x -= $inner_pad_px; # substract the padding 2379 $value = ($value - $lo) / $range;
1410 $x = $x * ($hi - $lo) / $inner_w + $lo; 2380 $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 2381
1415 $self->emit (changed => $x); 2382 $self->{knob_x} = $value - $knob_w * 0.5;
1416 $self->update; 2383 $self->{knob_w} = $knob_w;
1417 } 2384 }
1418}
1419
1420# the inner_* stuff is for generating a padding for the slider handle,
1421# so that the handle doesn't leave the texture. This calculation isn't 100%
1422# correct propably, but it does the job for now
1423sub _calc_inner_pad_px {
1424 my ($self, $w) = @_;
1425 ($w / 100) * $self->{inner_pad} # % to pixels
1426}
1427
1428sub _draw {
1429 my ($self) = @_;
1430 2385
1431 $self->SUPER::_draw (); 2386 $self->SUPER::_draw ();
1432 2387
1433 my ($w, $h) = @$self{qw(w h)}; 2388 glScale $self->{w}, $self->{h};
1434 2389
1435 if ($self->{vertical}) { 2390 if ($self->{vertical}) {
1436 # draw a vertical slider like a rotated horizontal slider 2391 # draw a vertical slider like a rotated horizontal slider
1437 2392
2393 glTranslate 1, 0, 0;
1438 glRotate 90, 0, 0, 1; 2394 glRotate 90, 0, 0, 1;
1439 glTranslate 0, -$self->{w}, 0;
1440
1441 ($w, $h) = ($h, $w);
1442 } 2395 }
1443 2396
1444 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2397 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1445 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2398 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1446 2399
1447 my ($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; 2400 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 2402
1470 # draw background 2403 # draw background
1471 $tex[1]->draw_quad (0, 0, $w, $h); 2404 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1472 2405
1473 # draw handle 2406 # draw handle
1474 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2407 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1475 2408
1476 glDisable GL_BLEND;
1477 glDisable GL_TEXTURE_2D; 2409 glDisable GL_TEXTURE_2D;
1478} 2410}
1479 2411
1480############################################################################# 2412#############################################################################
1481 2413
2414package CFClient::UI::ValSlider;
2415
2416our @ISA = CFClient::UI::HBox::;
2417
2418sub new {
2419 my ($class, %arg) = @_;
2420
2421 my $range = delete $arg{range};
2422
2423 my $self = $class->SUPER::new (
2424 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2425 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2426 to_value => sub { shift },
2427 from_value => sub { shift },
2428 %arg,
2429 );
2430
2431 $self->{slider}->connect (changed => sub {
2432 my ($self, $value) = @_;
2433 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2434 $self->{parent}->emit (changed => $value);
2435 });
2436
2437# $self->{entry}->connect (changed => sub {
2438# my ($self, $value) = @_;
2439# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2440# $self->{parent}->emit (changed => $value);
2441# });
2442
2443 $self->add ($self->{slider}, $self->{entry});
2444
2445 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2446
2447 $self
2448}
2449
2450sub set_range { shift->{slider}->set_range (@_) }
2451sub set_value { shift->{slider}->set_value (@_) }
2452
2453#############################################################################
2454
1482package CFClient::UI::TextView; 2455package CFClient::UI::TextView;
1483 2456
1484our @ISA = CFClient::UI::HBox::; 2457our @ISA = CFClient::UI::HBox::;
1485 2458
1486use SDL::OpenGL; 2459use CFClient::OpenGL;
1487 2460
1488sub new { 2461sub new {
1489 my $class = shift; 2462 my $class = shift;
1490 2463
1491 my $self = $class->SUPER::new ( 2464 my $self = $class->SUPER::new (
1492 req_w => $::WIDTH / 6, 2465 fontsize => 1,
1493 req_h => $::HEIGHT / 6, 2466 can_events => 0,
1494 fontsize => $::FONTSIZE, 2467 #font => default_font
1495 @_, 2468 @_,
1496 2469
1497 layout => (new CFClient::Layout), 2470 layout => (new CFClient::Layout 1),
1498 par => [], 2471 par => [],
1499 height => 0, 2472 height => 0,
1500 children => [ 2473 children => [
1501 (new CFClient::UI::Empty expand => 1), 2474 (new CFClient::UI::Empty expand => 1),
1502 (new CFClient::UI::Slider vertical => 1), 2475 (new CFClient::UI::Slider vertical => 1),
1503 ], 2476 ],
1504 ); 2477 );
1505 2478
1506 $self->{children}[1]->connect (changed => sub { 2479 $self->{children}[1]->connect (changed => sub { $self->update });
1507 $self->update;
1508 });
1509 2480
1510 $self 2481 $self
1511} 2482}
1512 2483
1513sub set_fontsize { 2484sub set_fontsize {
… …
1515 2486
1516 $self->{fontsize} = $fontsize; 2487 $self->{fontsize} = $fontsize;
1517 $self->reflow; 2488 $self->reflow;
1518} 2489}
1519 2490
2491sub size_allocate {
2492 my ($self, $w, $h) = @_;
2493
2494 $self->SUPER::size_allocate ($w, $h);
2495
2496 $self->{layout}->set_font ($self->{font}) if $self->{font};
2497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2498 $self->{layout}->set_width ($self->{children}[0]{w});
2499
2500 $self->reflow;
2501}
2502
1520sub text_height { 2503sub text_size {
1521 my ($self, $text) = @_; 2504 my ($self, $text, $indent) = @_;
1522 2505
1523 my $layout = $self->{layout}; 2506 my $layout = $self->{layout};
1524 2507
1525 $layout->set_height ($self->{fontsize}); 2508 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1526 $layout->set_width ($self->{w}); 2509 $layout->set_width ($self->{children}[0]{w} - $indent);
1527 $layout->set_text ($text); 2510 $layout->set_markup ($text);
1528 2511
1529 ($layout->size)[1] 2512 $layout->size
1530} 2513}
1531 2514
1532sub reflow { 2515sub reflow {
1533 my ($self) = @_; 2516 my ($self) = @_;
1534 2517
1535 $self->{need_reflow}++; 2518 $self->{need_reflow}++;
1536 $self->update; 2519 $self->update;
1537} 2520}
1538 2521
1539sub size_request { 2522sub set_offset {
1540 my ($self) = @_; 2523 my ($self, $offset) = @_;
1541 2524
1542 ($self->{req_w}, $self->{req_h}) 2525 # todo: base offset on lines or so, not on pixels
2526 $self->{children}[1]->set_value ($offset);
1543} 2527}
1544 2528
1545sub size_allocate { 2529sub clear {
1546 my ($self, $x, $y, $w, $h) = @_; 2530 my ($self) = @_;
1547 2531
1548 $self->SUPER::size_allocate ($x, $y, $w, $h); 2532 $self->{par} = [];
1549 2533 $self->{height} = 0;
1550 $self->{layout}->set_height ($self->{fontsize}); 2534 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1551 $self->{layout}->set_width ($self->{w});
1552
1553 $self->reflow;
1554} 2535}
1555 2536
1556sub add_paragraph { 2537sub add_paragraph {
1557 my ($self, $color, $text) = @_; 2538 my ($self, $color, $text, $indent) = @_;
1558 2539
1559 #TODO: intelligently "reformat" paragraph 2540 for my $line (split /\n/, $text) {
1560 2541 my ($w, $h) = $self->text_size ($line);
1561 my $height = $self->text_height ($text);
1562
1563 $self->{height} += $height; 2542 $self->{height} += $h;
2543 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2544 }
1564 2545
1565 push @{$self->{par}}, [$height, $color, $text];
1566
1567 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2546 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1568 $self->{children}[1]->update;
1569} 2547}
1570 2548
1571sub update { 2549sub update {
1572 my ($self) = @_; 2550 my ($self) = @_;
1573 2551
… …
1575 2553
1576 return unless $self->{h} > 0; 2554 return unless $self->{h} > 0;
1577 2555
1578 delete $self->{texture}; 2556 delete $self->{texture};
1579 2557
1580 $TOPLEVEL->on_refresh ($self, sub { 2558 $ROOT->on_post_alloc ($self, sub {
2559 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2560
1581 if (delete $self->{need_reflow}) { 2561 if (delete $self->{need_reflow}) {
1582 my $height = 0; 2562 my $height = 0;
1583 2563
1584 $height += $_->[0] = $self->text_height ($_->[2]) 2564 my $layout = $self->{layout};
2565
2566 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2567
1585 for @{$self->{par}}; 2568 for (@{$self->{par}}) {
2569 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2570 $layout->set_width ($W - $_->[3]);
2571 $layout->set_markup ($_->[4]);
2572 my ($w, $h) = $layout->size;
2573 $_->[0] = $w + $_->[3];
2574 $_->[1] = $h;
2575 }
2576
2577 $height += $_->[1];
2578 }
1586 2579
1587 $self->{height} = $height; 2580 $self->{height} = $height;
1588 2581
1589 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2582 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1590 2583
1591 delete $self->{texture}; 2584 delete $self->{texture};
1592 } 2585 }
1593 2586
1594 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2587 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1595 glClearColor 0, 0, 0, 1; 2588 glClearColor 0, 0, 0, 0;
1596 glClear GL_COLOR_BUFFER_BIT; 2589 glClear GL_COLOR_BUFFER_BIT;
1597 2590
2591 my $top = int $self->{children}[1]{range}[0];
2592
2593 my $y0 = $top;
2594 my $y1 = $top + $H;
2595
2596 my $y = 0;
2597
2598 my $layout = $self->{layout};
2599
2600 $layout->set_font ($self->{font}) if $self->{font};
2601
1598 glEnable GL_BLEND; 2602 glEnable GL_BLEND;
2603 #TODO# not correct in windows where rgba is forced off
1599 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2604 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 2605
1612 for my $par (@{$self->{par}}) { 2606 for my $par (@{$self->{par}}) {
1613 my $h = $par->[0]; 2607 my $h = $par->[1];
1614 2608
1615 if ($y0 < $y + $h && $y < $y1) { 2609 if ($y0 < $y + $h && $y < $y1) {
2610 $layout->set_foreground (@{ $par->[2] });
2611 $layout->set_width ($W - $par->[3]);
1616 $layout->set_text ($par->[2]); 2612 $layout->set_markup ($par->[4]);
1617 2613
1618 glColor @{ $par->[1] }; 2614 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1619 my ($W, $H) = $layout->size; 2615
1620 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2616 glRasterPos $par->[3], $y - $y0;
2617 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1621 } 2618 }
1622 2619
1623 $y += $h; 2620 $y += $h;
1624 } 2621 }
1625 2622
1626 glDisable GL_TEXTURE_2D;
1627 glDisable GL_BLEND; 2623 glDisable GL_BLEND;
1628 }; 2624 };
1629 }); 2625 });
1630} 2626}
1631 2627
1632sub _draw { 2628sub _draw {
1633 my ($self) = @_; 2629 my ($self) = @_;
1634 2630
1635 if ($self->{texture}) {
1636 glEnable GL_TEXTURE_2D; 2631 glEnable GL_TEXTURE_2D;
1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2632 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1638 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2633 glColor 0, 0, 0, 1;
2634 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1639 glDisable GL_TEXTURE_2D; 2635 glDisable GL_TEXTURE_2D;
1640 }
1641 2636
1642 $self->{children}[1]->draw; 2637 $self->{children}[1]->draw;
1643 2638
1644} 2639}
1645 2640
1646############################################################################# 2641#############################################################################
1647 2642
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 $::CONN->user_send ("command run_stop");
1877 }
1878}
1879
1880#############################################################################
1881
1882package CFClient::UI::Animator; 2643package CFClient::UI::Animator;
1883 2644
1884use SDL::OpenGL; 2645use CFClient::OpenGL;
1885 2646
1886our @ISA = CFClient::UI::Bin::; 2647our @ISA = CFClient::UI::Bin::;
1887 2648
1888sub moveto { 2649sub moveto {
1889 my ($self, $x, $y) = @_; 2650 my ($self, $x, $y) = @_;
… …
1927 2688
1928sub new { 2689sub new {
1929 my $class = shift; 2690 my $class = shift;
1930 2691
1931 my $self = $class->SUPER::new ( 2692 my $self = $class->SUPER::new (
1932 state => 0, 2693 state => 0,
1933 connect_activate => \&toggle_flopper, 2694 on_activate => \&toggle_flopper,
1934 @_ 2695 @_
1935 ); 2696 );
1936 2697
1937 if ($self->{state}) {
1938 $self->{state} = 0;
1939 $self->toggle_flopper;
1940 }
1941
1942 $self 2698 $self
1943} 2699}
1944 2700
1945sub toggle_flopper { 2701sub toggle_flopper {
1946 my ($self) = @_; 2702 my ($self) = @_;
1947 2703
1948 # TODO: use animation 2704 $self->{other}->toggle_visibility;
1949 if ($self->{state} = !$self->{state}) { 2705}
1950 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2706
1951 $self->{other}->move ( 2707#############################################################################
1952 ($::WIDTH - $self->{other}{w}) * 0.5, 2708
1953 ($::HEIGHT - $self->{other}{h}) * 0.5, 2709package CFClient::UI::Tooltip;
2710
2711our @ISA = CFClient::UI::Bin::;
2712
2713use CFClient::OpenGL;
2714
2715sub new {
2716 my $class = shift;
2717
2718 $class->SUPER::new (
2719 @_,
2720 can_events => 0,
2721 )
2722}
2723
2724sub set_tooltip_from {
2725 my ($self, $widget) = @_;
2726
2727 my $tooltip = $widget->{tooltip};
2728
2729 if ($ENV{CFPLUS_DEBUG} & 2) {
2730 $tooltip .= "\n\n" . (ref $widget) . "\n"
2731 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2732 . "req $widget->{req_w} $widget->{req_h}\n"
2733 . "visible $widget->{visible}";
2734 }
2735
2736 $self->add (new CFClient::UI::Label
2737 markup => $tooltip,
2738 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2739 fontsize => 0.8,
2740 fg => [0, 0, 0, 1],
2741 ellipsise => 0,
2742 font => ($widget->{tooltip_font} || $::FONT_PROP),
2743 );
2744}
2745
2746sub size_request {
2747 my ($self) = @_;
2748
2749 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2750
2751 ($w + 4, $h + 4)
2752}
2753
2754sub size_allocate {
2755 my ($self, $w, $h) = @_;
2756
2757 $self->SUPER::size_allocate ($w - 4, $h - 4);
2758}
2759
2760sub visibility_change {
2761 my ($self, $visible) = @_;
2762
2763 return unless $visible;
2764
2765 $self->{root}->on_post_alloc ("move_$self" => sub {
2766 my $widget = $self->{owner}
2767 or return;
2768
2769 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2770
2771 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2772 if $x + $self->{w} > $::WIDTH;
2773
2774 $self->move_abs ($x, $y);
2775 });
2776}
2777
2778sub _draw {
2779 my ($self) = @_;
2780
2781 glTranslate 0.375, 0.375;
2782
2783 my ($w, $h) = @$self{qw(w h)};
2784
2785 glColor 1, 0.8, 0.4;
2786 glBegin GL_QUADS;
2787 glVertex 0 , 0;
2788 glVertex 0 , $h;
2789 glVertex $w, $h;
2790 glVertex $w, 0;
2791 glEnd;
2792
2793 glColor 0, 0, 0;
2794 glBegin GL_LINE_LOOP;
2795 glVertex 0 , 0;
2796 glVertex 0 , $h;
2797 glVertex $w, $h;
2798 glVertex $w, 0;
2799 glEnd;
2800
2801 glTranslate 2 - 0.375, 2 - 0.375;
2802
2803 $self->SUPER::_draw;
2804}
2805
2806#############################################################################
2807
2808package CFClient::UI::Face;
2809
2810our @ISA = CFClient::UI::Base::;
2811
2812use CFClient::OpenGL;
2813
2814sub new {
2815 my $class = shift;
2816
2817 my $self = $class->SUPER::new (
2818 aspect => 1,
2819 can_events => 0,
2820 @_,
2821 );
2822
2823 if ($self->{anim} && $self->{animspeed}) {
2824 Scalar::Util::weaken (my $widget = $self);
2825
2826 $self->{timer} = Event->timer (
2827 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2828 hard => 1,
2829 interval => $self->{animspeed},
2830 cb => sub {
2831 ++$widget->{frame};
2832 $widget->update;
2833 },
1954 ); 2834 );
2835 }
2836
2837 $self
2838}
2839
2840sub size_request {
2841 (32, 8)
2842}
2843
2844sub update {
2845 my ($self) = @_;
2846
2847 return unless $self->{visible};
2848
2849 $self->SUPER::update;
2850}
2851
2852sub _draw {
2853 my ($self) = @_;
2854
2855 return unless $::CONN;
2856
2857 my $face;
2858
2859 if ($self->{frame}) {
2860 my $anim = $::CONN->{anim}[$self->{anim}];
2861
2862 $face = $anim->[ $self->{frame} % @$anim ]
2863 if $anim && @$anim;
2864 }
2865
2866 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2867
2868 if ($tex) {
2869 glEnable GL_TEXTURE_2D;
2870 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2871 glColor 0, 0, 0, 1;
2872 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2873 glDisable GL_TEXTURE_2D;
2874 }
2875}
2876
2877sub DESTROY {
2878 my ($self) = @_;
2879
2880 $self->{timer}->cancel
2881 if $self->{timer};
2882
2883 $self->SUPER::DESTROY;
2884}
2885
2886#############################################################################
2887
2888package CFClient::UI::Buttonbar;
2889
2890our @ISA = CFClient::UI::HBox::;
2891
2892# TODO: should actualyl wrap buttons and other goodies.
2893
2894#############################################################################
2895
2896package CFClient::UI::Menu;
2897
2898our @ISA = CFClient::UI::FancyFrame::;
2899
2900use CFClient::OpenGL;
2901
2902sub new {
2903 my $class = shift;
2904
2905 my $self = $class->SUPER::new (
2906 items => [],
2907 z => 100,
2908 @_,
2909 );
2910
2911 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2912
2913 for my $item (@{ $self->{items} }) {
2914 my ($widget, $cb) = @$item;
2915
2916 # handle various types of items, only text for now
2917 if (!ref $widget) {
2918 $widget = new CFClient::UI::Label
2919 can_hover => 1,
2920 can_events => 1,
2921 text => $widget;
2922 }
2923
2924 $self->{item}{$widget} = $item;
2925
2926 $self->{vbox}->add ($widget);
2927 }
2928
2929 $self
2930}
2931
2932# popup given the event (must be a mouse button down event currently)
2933sub popup {
2934 my ($self, $ev) = @_;
2935
2936 $self->_emit ("popdown");
2937
2938 # maybe save $GRAB? must be careful about events...
2939 $GRAB = $self;
2940 $self->{button} = $ev->{button};
2941
2942 $self->show;
2943 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2944}
2945
2946sub mouse_motion {
2947 my ($self, $ev, $x, $y) = @_;
2948
2949 # TODO: should use vbox->find_widget or so
2950 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2951 $self->{hover} = $self->{item}{$HOVER};
2952
2953 0
2954}
2955
2956sub button_up {
2957 my ($self, $ev, $x, $y) = @_;
2958
2959 if ($ev->{button} == $self->{button}) {
2960 undef $GRAB;
2961 $self->hide;
2962
2963 $self->_emit ("popdown");
2964 $self->{hover}[1]->() if $self->{hover};
1955 } else { 2965 } else {
1956 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2966 return 0
2967 }
2968
1957 } 2969 1
1958} 2970}
1959 2971
1960############################################################################# 2972#############################################################################
1961 2973
1962package CFClient::UI::Toplevel; 2974package CFClient::UI::Multiplexer;
1963 2975
1964our @ISA = CFClient::UI::Container::; 2976our @ISA = CFClient::UI::Container::;
1965 2977
1966use SDL::OpenGL; 2978sub new {
2979 my $class = shift;
2980
2981 my $self = $class->SUPER::new (
2982 @_,
2983 );
2984
2985 $self->{current} = $self->{children}[0]
2986 if @{ $self->{children} };
2987
2988 $self
2989}
2990
2991sub add {
2992 my ($self, @widgets) = @_;
2993
2994 $self->SUPER::add (@widgets);
2995
2996 $self->{current} = $self->{children}[0]
2997 if @{ $self->{children} };
2998}
2999
3000sub set_current_page {
3001 my ($self, $page_or_widget) = @_;
3002
3003 my $widget = ref $page_or_widget
3004 ? $page_or_widget
3005 : $self->{children}[$page_or_widget];
3006
3007 $self->{current} = $widget;
3008 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3009
3010 $self->_emit (page_changed => $self->{current});
3011
3012 $self->realloc;
3013}
3014
3015sub visible_children {
3016 $_[0]{current}
3017}
1967 3018
1968sub size_request { 3019sub size_request {
1969 ($::WIDTH, $::HEIGHT) 3020 my ($self) = @_;
3021
3022 $self->{current}->size_request
1970} 3023}
1971 3024
1972sub size_allocate { 3025sub size_allocate {
1973 my ($self, $x, $y, $w, $h) = @_; 3026 my ($self, $w, $h) = @_;
1974 3027
1975 $self->_size_allocate ($x, $y, $w, $h); 3028 $self->{current}->configure (0, 0, $w, $h);
1976
1977 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1978 for @{$self->{children}};
1979} 3029}
1980 3030
1981sub translate { 3031sub _draw {
3032 my ($self) = @_;
3033
3034 $self->{current}->draw;
3035}
3036
3037#############################################################################
3038
3039package CFClient::UI::Notebook;
3040
3041our @ISA = CFClient::UI::VBox::;
3042
3043sub new {
3044 my $class = shift;
3045
3046 my $self = $class->SUPER::new (
3047 buttonbar => (new CFClient::UI::Buttonbar),
3048 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3049 # filter => # will be put between multiplexer and $self
3050 @_,
3051 );
3052
3053 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3054 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3055
3056 $self
3057}
3058
3059sub add {
3060 my ($self, $title, $widget, $tooltip) = @_;
3061
3062 Scalar::Util::weaken $self;
3063
3064 $self->{buttonbar}->add (new CFClient::UI::Button
3065 markup => $title,
3066 tooltip => $tooltip,
3067 on_activate => sub { $self->set_current_page ($widget) },
3068 );
3069
3070 $self->{multiplexer}->add ($widget);
3071}
3072
3073sub set_current_page {
3074 my ($self, $page) = @_;
3075
3076 $self->{multiplexer}->set_current_page ($page);
3077 $self->_emit (page_changed => $self->{multiplexer}{current});
3078}
3079
3080#############################################################################
3081
3082package CFClient::UI::Statusbox;
3083
3084our @ISA = CFClient::UI::VBox::;
3085
3086sub new {
3087 my $class = shift;
3088
3089 my $self = $class->SUPER::new (
3090 fontsize => 0.8,
3091 @_,
3092 );
3093
3094 Scalar::Util::weaken (my $this = $self);
3095
3096 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3097
3098 $self
3099}
3100
3101sub reorder {
3102 my ($self) = @_;
3103 my $NOW = Time::HiRes::time;
3104
3105 # freeze display when hovering over any label
3106 return if $CFClient::UI::TOOLTIP->{owner}
3107 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3108 values %{ $self->{item} };
3109
3110 while (my ($k, $v) = each %{ $self->{item} }) {
3111 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3112 }
3113
3114 my @widgets;
3115
3116 my @items = sort {
3117 $a->{pri} <=> $b->{pri}
3118 or $b->{id} <=> $a->{id}
3119 } values %{ $self->{item} };
3120
3121 $self->{timer}->interval (1);
3122
3123 my $count = 10 + 1;
3124 for my $item (@items) {
3125 last unless --$count;
3126
3127 my $label = $item->{label} ||= do {
3128 # TODO: doesn't handle markup well (read as: at all)
3129 my $short = $item->{count} > 1
3130 ? "<b>$item->{count} ×</b> $item->{text}"
3131 : $item->{text};
3132
3133 for ($short) {
3134 s/^\s+//;
3135 s/\s+/ /g;
3136 }
3137
3138 new CFClient::UI::Label
3139 markup => $short,
3140 tooltip => $item->{tooltip},
3141 tooltip_font => $::FONT_PROP,
3142 tooltip_width => 0.67,
3143 fontsize => $item->{fontsize} || $self->{fontsize},
3144 max_w => $::WIDTH * 0.44,
3145 fg => [@{ $item->{fg} }],
3146 can_events => 1,
3147 can_hover => 1
3148 };
3149
3150 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3151 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3152 $label->update;
3153 $label->set_max_size (undef, $label->{req_h} * $diff)
3154 if $diff < 1;
3155 $self->{timer}->interval (1/30);
3156 } else {
3157 $label->{fg}[3] = $item->{fg}[3] || 1;
3158 }
3159
3160 push @widgets, $label;
3161 }
3162
3163 $self->clear;
3164 $self->SUPER::add (reverse @widgets);
3165}
3166
3167sub add {
3168 my ($self, $text, %arg) = @_;
3169
3170 $text =~ s/^\s+//;
3171 $text =~ s/\s+$//;
3172
3173 return unless $text;
3174
3175 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3176
3177 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3178
3179 if (my $item = $self->{item}{$group}) {
3180 if ($item->{text} eq $text) {
3181 $item->{count}++;
3182 } else {
3183 $item->{count} = 1;
3184 $item->{text} = $item->{tooltip} = $text;
3185 }
3186 $item->{id} = ++$self->{id};
3187 $item->{timeout} = $timeout;
3188 delete $item->{label};
3189 } else {
3190 $self->{item}{$group} = {
3191 id => ++$self->{id},
3192 text => $text,
3193 timeout => $timeout,
3194 tooltip => $text,
3195 fg => [0.8, 0.8, 0.8, 0.8],
3196 pri => 0,
3197 count => 1,
3198 %arg,
3199 };
3200 }
3201
3202 $self->reorder;
3203}
3204
3205sub reconfigure {
3206 my ($self) = @_;
3207
3208 delete $_->{label}
3209 for values %{ $self->{item} || {} };
3210
3211 $self->reorder;
3212 $self->SUPER::reconfigure;
3213}
3214
3215sub DESTROY {
3216 my ($self) = @_;
3217
3218 $self->{timer}->cancel;
3219
3220 $self->SUPER::DESTROY;
3221}
3222
3223#############################################################################
3224
3225package CFClient::UI::Inventory;
3226
3227our @ISA = CFClient::UI::ScrolledWindow::;
3228
3229sub new {
3230 my $class = shift;
3231
3232 my $self = $class->SUPER::new (
3233 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3234 @_,
3235 );
3236
3237 $self
3238}
3239
3240sub set_items {
3241 my ($self, $items) = @_;
3242
3243 $self->{child}->clear;
3244 return unless $items;
3245
3246 my @items = sort {
3247 ($a->{type} <=> $b->{type})
3248 or ($a->{name} cmp $b->{name})
3249 } @$items;
3250
3251 $self->{real_items} = \@items;
3252
3253 my $row = 0;
3254 for my $item (@items) {
3255 CFClient::Item::update_widgets $item;
3256
3257 $self->{child}->add (0, $row, $item->{face_widget});
3258 $self->{child}->add (1, $row, $item->{desc_widget});
3259 $self->{child}->add (2, $row, $item->{weight_widget});
3260
3261 $row++;
3262 }
3263}
3264
3265#############################################################################
3266
3267package CFClient::UI::BindEditor;
3268
3269our @ISA = CFClient::UI::FancyFrame::;
3270
3271sub new {
3272 my $class = shift;
3273
3274 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3275
3276 $self->add (my $vb = new CFClient::UI::VBox);
3277
3278
3279 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3280 text => "start recording",
3281 tooltip => "Start/Stops recording of actions."
3282 ."All subsequent actions after the recording started will be captured."
3283 ."The actions are displayed after the record was stopped."
3284 ."To bind the action you have to click on the 'Bind' button",
3285 on_activate => sub {
3286 unless ($self->{recording}) {
3287 $self->start;
3288 } else {
3289 $self->stop;
3290 }
3291 });
3292
3293 $vb->add (new CFClient::UI::Label text => "Actions:");
3294 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3295
3296 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3297 $vb->add (my $hb = new CFClient::UI::HBox);
3298 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3299 $hb->add (new CFClient::UI::Button
3300 text => "bind",
3301 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3302 on_activate => sub {
3303 $self->ask_for_bind;
3304 });
3305
3306 $vb->add (my $hb = new CFClient::UI::HBox);
3307 $hb->add (new CFClient::UI::Button
3308 text => "ok",
3309 expand => 1,
3310 tooltip => "This closes the binding editor and saves the binding",
3311 on_activate => sub {
3312 $self->hide;
3313 $self->commit;
3314 });
3315
3316 $hb->add (new CFClient::UI::Button
3317 text => "cancel",
3318 expand => 1,
3319 tooltip => "This closes the binding editor without saving",
3320 on_activate => sub {
3321 $self->hide;
3322 $self->{binding_cancel}->()
3323 if $self->{binding_cancel};
3324 });
3325
3326 $self->update_binding_widgets;
3327
3328 $self
3329}
3330
3331sub commit {
3332 my ($self) = @_;
3333 my ($mod, $sym, $cmds) = $self->get_binding;
3334 if ($sym != 0 && @$cmds > 0) {
3335 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3336 ."'. Don't forget 'Save Config'!");
3337 $self->{binding_change}->($mod, $sym, $cmds)
3338 if $self->{binding_change};
3339 } else {
3340 $::STATUSBOX->add ("No action bound, no key or action specified!");
3341 $self->{binding_cancel}->()
3342 if $self->{binding_cancel};
3343 }
3344}
3345
3346sub start {
3347 my ($self) = @_;
3348
3349 $self->{rec_btn}->set_text ("stop recording");
3350 $self->{recording} = 1;
3351 $self->clear_command_list;
3352 $::CONN->start_record if $::CONN;
3353}
3354
3355sub stop {
3356 my ($self) = @_;
3357
3358 $self->{rec_btn}->set_text ("start recording");
3359 $self->{recording} = 0;
3360
3361 my $rec;
3362 $rec = $::CONN->stop_record if $::CONN;
3363 return unless ref $rec eq 'ARRAY';
3364 $self->set_command_list ($rec);
3365}
3366
3367
3368sub ask_for_bind_and_commit {
3369 my ($self) = @_;
3370 $self->ask_for_bind (1);
3371}
3372
3373sub ask_for_bind {
3374 my ($self, $commit) = @_;
3375
3376 CFClient::Binder::open_binding_dialog (sub {
3377 my ($mod, $sym) = @_;
3378 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3379 $self->update_binding_widgets;
3380 $self->commit if $commit;
3381 });
3382}
3383
3384# $mod and $sym are the modifiers and key symbol
3385# $cmds is a array ref of strings (the commands)
3386# $cb is the callback that is executed on OK
3387# $ccb is the callback that is executed on CANCEL and
3388# when the binding was unsuccessful on OK
3389sub set_binding {
3390 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3391
3392 $self->clear_command_list;
3393 $self->{recording} = 0;
3394 $self->{rec_btn}->set_text ("start recording");
3395
3396 $self->{binding} = [$mod, $sym];
3397 $self->{commands} = $cmds;
3398
3399 $self->{binding_change} = $cb;
3400 $self->{binding_cancel} = $ccb;
3401
3402 $self->update_binding_widgets;
3403}
3404
3405# this is a shortcut method that asks for a binding
3406# and then just binds it.
3407sub do_quick_binding {
3408 my ($self, $cmds) = @_;
3409 $self->set_binding (undef, undef, $cmds, sub {
3410 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3411 });
3412 $self->ask_for_bind (1);
3413}
3414
3415sub update_binding_widgets {
3416 my ($self) = @_;
3417 my ($mod, $sym, $cmds) = $self->get_binding;
3418 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3419 $self->set_command_list ($cmds);
3420}
3421
3422sub get_binding {
3423 my ($self) = @_;
3424 return (
3425 $self->{binding}->[0],
3426 $self->{binding}->[1],
3427 [ grep { defined $_ } @{$self->{commands}} ]
3428 );
3429}
3430
3431sub clear_command_list {
3432 my ($self) = @_;
3433 $self->{cmdbox}->clear ();
3434}
3435
3436sub set_command_list {
3437 my ($self, $cmds) = @_;
3438
3439 $self->{cmdbox}->clear ();
3440 $self->{commands} = $cmds;
3441
3442 my $idx = 0;
3443
3444 for (@$cmds) {
3445 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3446
3447 my $i = $idx;
3448 $hb->add (new CFClient::UI::Label text => $_);
3449 $hb->add (new CFClient::UI::Button
3450 text => "delete",
3451 tooltip => "Deletes the action from the record",
3452 on_activate => sub {
3453 $self->{cmdbox}->remove ($hb);
3454 $cmds->[$i] = undef;
3455 });
3456
3457
3458 $idx++
3459 }
3460}
3461
3462#############################################################################
3463
3464package CFClient::UI::SpellList;
3465
3466our @ISA = CFClient::UI::Table::;
3467
3468sub new {
3469 my $class = shift;
3470
3471 my $self = $class->SUPER::new (
3472 binding => [],
3473 commands => [],
3474 @_,
3475 )
3476}
3477
3478# XXX: Do sorting? Argl...
3479sub add_spell {
3480 my ($self, $spell) = @_;
3481 $self->{spells}->{$spell->{name}} = $spell;
3482
3483 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3484 face => $spell->{face},
3485 can_hover => 1,
3486 can_events => 1,
3487 tooltip => $spell->{message});
3488
3489 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3490 text => $spell->{name},
3491 can_hover => 1,
3492 can_events => 1,
3493 tooltip => $spell->{message},
3494 expand => 1);
3495
3496 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3497 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3498 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3499 expand => 1);
3500
3501 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3502 text => "bind to key",
3503 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3504}
3505
3506sub rebuild_spell_list {
3507 my ($self) = @_;
3508 $self->{tbl_idx} = 0;
3509 $self->add_spell ($_) for values %{$self->{spells}};
3510}
3511
3512sub remove_spell {
3513 my ($self, $spell) = @_;
3514 delete $self->{spells}->{$spell->{name}};
3515 $self->rebuild_spell_list;
3516}
3517
3518#############################################################################
3519
3520package CFClient::UI::Root;
3521
3522our @ISA = CFClient::UI::Container::;
3523
3524use List::Util qw(min max);
3525
3526use CFClient::OpenGL;
3527
3528sub new {
3529 my $class = shift;
3530
3531 my $self = $class->SUPER::new (
3532 visible => 1,
3533 @_,
3534 );
3535
3536 Scalar::Util::weaken ($self->{root} = $self);
3537
3538 $self
3539}
3540
3541sub size_request {
3542 my ($self) = @_;
3543
3544 ($self->{w}, $self->{h})
3545}
3546
3547sub _to_pixel {
3548 my ($coord, $size, $max) = @_;
3549
3550 $coord =
3551 $coord eq "center" ? ($max - $size) * 0.5
3552 : $coord eq "max" ? $max
3553 : $coord;
3554
3555 $coord = 0 if $coord < 0;
3556 $coord = $max - $size if $coord > $max - $size;
3557
3558 int $coord + 0.5
3559}
3560
3561sub size_allocate {
3562 my ($self, $w, $h) = @_;
3563
3564 for my $child ($self->children) {
3565 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3566
3567 $X = $child->{force_x} if exists $child->{force_x};
3568 $Y = $child->{force_y} if exists $child->{force_y};
3569
3570 $X = _to_pixel $X, $W, $self->{w};
3571 $Y = _to_pixel $Y, $H, $self->{h};
3572
3573 $child->configure ($X, $Y, $W, $H);
3574 }
3575}
3576
3577sub coord2local {
1982 my ($self, $x, $y) = @_; 3578 my ($self, $x, $y) = @_;
1983 3579
1984 ($x, $y) 3580 ($x, $y)
1985} 3581}
1986 3582
3583sub coord2global {
3584 my ($self, $x, $y) = @_;
3585
3586 ($x, $y)
3587}
3588
1987sub update { 3589sub update {
1988 my ($self) = @_; 3590 my ($self) = @_;
1989 3591
1990 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3592 $::WANT_REFRESH++;
1991 ::refresh ();
1992} 3593}
1993 3594
1994sub add { 3595sub add {
1995 my ($self, $widget) = @_; 3596 my ($self, @children) = @_;
1996 3597
3598 $_->{is_toplevel} = 1
3599 for @children;
3600
1997 $self->SUPER::add ($widget); 3601 $self->SUPER::add (@children);
3602}
1998 3603
1999 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3604sub remove {
3605 my ($self, @children) = @_;
3606
3607 $self->SUPER::remove (@children);
3608
3609 delete $self->{is_toplevel}
3610 for @children;
3611
3612 while (@children) {
3613 my $w = pop @children;
3614 push @children, $w->children;
3615 $w->set_invisible;
3616 }
2000} 3617}
2001 3618
2002sub on_refresh { 3619sub on_refresh {
2003 my ($self, $id, $cb) = @_; 3620 my ($self, $id, $cb) = @_;
2004 3621
2005 $self->{refresh_hook}{$id} = $cb; 3622 $self->{refresh_hook}{$id} = $cb;
2006} 3623}
2007 3624
3625sub on_post_alloc {
3626 my ($self, $id, $cb) = @_;
3627
3628 $self->{post_alloc_hook}{$id} = $cb;
3629}
3630
2008sub draw { 3631sub draw {
2009 my ($self) = @_; 3632 my ($self) = @_;
2010 3633
2011 while (my $rcb = delete $self->{refresh_hook}) { 3634 while ($self->{refresh_hook}) {
2012 $_->() for values %$rcb; 3635 $_->()
3636 for values %{delete $self->{refresh_hook}};
2013 } 3637 }
3638
3639 if ($self->{realloc}) {
3640 my %queue;
3641 my @queue;
3642 my $widget;
3643
3644 outer:
3645 while () {
3646 if (my $realloc = delete $self->{realloc}) {
3647 for $widget (values %$realloc) {
3648 $widget->{visible} or next; # do not resize invisible widgets
3649
3650 $queue{$widget+0}++ and next; # duplicates are common
3651
3652 push @{ $queue[$widget->{visible}] }, $widget;
3653 }
3654 }
3655
3656 while () {
3657 @queue or last outer;
3658
3659 $widget = pop @{ $queue[-1] || [] }
3660 and last;
3661
3662 pop @queue;
3663 }
3664
3665 delete $queue{$widget+0};
3666
3667 my ($w, $h) = $widget->size_request;
3668
3669 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3670 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3671
3672 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3673 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3674
3675 $w = $widget->{force_w} if exists $widget->{force_w};
3676 $h = $widget->{force_h} if exists $widget->{force_h};
3677
3678 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3679 || delete $widget->{force_realloc}) {
3680 $widget->{req_w} = $w;
3681 $widget->{req_h} = $h;
3682
3683 $self->{size_alloc}{$widget+0} = $widget;
3684
3685 if (my $parent = $widget->{parent}) {
3686 $self->{realloc}{$parent+0} = $parent
3687 unless $queue{$parent+0};
3688
3689 $parent->{force_size_alloc} = 1;
3690 $self->{size_alloc}{$parent+0} = $parent;
3691 }
3692 }
3693
3694 delete $self->{realloc}{$widget+0};
3695 }
3696 }
3697
3698 while (my $size_alloc = delete $self->{size_alloc}) {
3699 my @queue = sort { $b->{visible} <=> $a->{visible} }
3700 values %$size_alloc;
3701
3702 while () {
3703 my $widget = pop @queue || last;
3704
3705 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3706
3707 $w = 0 if $w < 0;
3708 $h = 0 if $h < 0;
3709
3710 $w = int $w + 0.5;
3711 $h = int $h + 0.5;
3712
3713 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3714 $widget->{old_w} = $widget->{w};
3715 $widget->{old_h} = $widget->{h};
3716
3717 $widget->{w} = $w;
3718 $widget->{h} = $h;
3719
3720 $widget->emit (size_allocate => $w, $h);
3721 }
3722 }
3723 }
3724
3725 while ($self->{post_alloc_hook}) {
3726 $_->()
3727 for values %{delete $self->{post_alloc_hook}};
3728 }
3729
2014 3730
2015 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3731 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2016 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3732 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2017 glClear GL_COLOR_BUFFER_BIT; 3733 glClear GL_COLOR_BUFFER_BIT;
2018 3734
2019 glMatrixMode GL_PROJECTION; 3735 glMatrixMode GL_PROJECTION;
2020 glLoadIdentity; 3736 glLoadIdentity;
2021 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3737 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2022 glMatrixMode GL_MODELVIEW; 3738 glMatrixMode GL_MODELVIEW;
2023 glLoadIdentity; 3739 glLoadIdentity;
2024 3740
3741 {
3742 package CFClient::UI::Base;
3743
3744 ($draw_x, $draw_y, $draw_w, $draw_h) =
3745 (0, 0, $self->{w}, $self->{h});
3746 }
3747
2025 $self->_draw; 3748 $self->_draw;
2026} 3749}
2027 3750
2028############################################################################# 3751#############################################################################
2029 3752
2030package CFClient::UI; 3753package CFClient::UI;
2031 3754
2032$TOPLEVEL = new CFClient::UI::Toplevel; 3755$ROOT = new CFClient::UI::Root;
3756$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2033 3757
20341 37581
2035 3759

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