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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.101 by elmex, Fri Apr 14 11:43:51 2006 UTC vs.
Revision 1.287 by root, Mon Jun 5 05:31:13 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 my $self = bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class; 215 }, $class;
92 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
93 for (keys %$self) { 219 for (keys %$self) {
94 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
96 } 222 }
97 } 223 }
98 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
99 $self 237 $self
100} 238}
101 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{root};
278 delete $self->{visible};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
313 $self->{parent}->remove ($self)
314 if $self->{parent};
315}
316
102sub move { 317sub move_abs {
103 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 319
105 $self->{y} = $y; 320 $self->{x} = List::Util::max 0, int $x;
321 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
107}
108 323
109sub needs_redraw { 324 $self->update;
110 0 325}
326
327sub set_size {
328 my ($self, $w, $h) = @_;
329
330 $self->{force_w} = $w;
331 $self->{force_h} = $h;
332
333 $self->realloc;
111} 334}
112 335
113sub size_request { 336sub size_request {
114 require Carp; 337 require Carp;
115 Carp::confess "size_request is abtract"; 338 Carp::confess "size_request is abstract";
116} 339}
117 340
118sub _size_allocate { 341sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 342 my ($self, $x, $y, $w, $h) = @_;
120 343
344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
347 $w = List::Util::min $w, int $h * $self->{aspect};
348 $h = List::Util::min $h, int $w / $self->{aspect};
349
350 # use alignment to adjust x, y
351
352 $x += int 0.5 * ($ow - $w);
353 $y += int 0.5 * ($oh - $h);
354 }
355
356 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 357 $self->{x} = $x;
122 $self->{y} = $y; 358 $self->{y} = $y;
359 $self->update;
360 }
123 361
124 return unless $self->{w} != $w || $self->{h} != $h; 362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
125 364
126 $self->{w} = $w; 365 $self->{alloc_w} = $w;
127 $self->{h} = $h; 366 $self->{alloc_h} = $h;
128 367
368 $self->{root}{size_alloc}{$self+0} = $self;
129 1 369 }
130} 370}
131 371
132sub size_allocate { 372sub size_allocate {
373 # nothing to be done
374}
375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
134 386
135 $self->_size_allocate ($x, $y, $w, $h); 387 $self->{max_w} = int $w if defined $w;
388 $self->{max_h} = int $h if defined $h;
389
390 $self->realloc;
391}
392
393sub set_tooltip {
394 my ($self, $tooltip) = @_;
395
396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
136} 407}
137 408
138# translate global coordinates to local coordinate system 409# translate global coordinates to local coordinate system
139sub translate { 410sub coord2local {
140 my ($self, $x, $y) = @_; 411 my ($self, $x, $y) = @_;
141 412
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
414}
415
416# translate local coordinates to global coordinate system
417sub coord2global {
418 my ($self, $x, $y) = @_;
419
420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 421}
144 422
145sub focus_in { 423sub focus_in {
146 my ($self) = @_; 424 my ($self) = @_;
147 425
148 return if $FOCUS == $self; 426 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 427 return unless $self->{can_focus};
150 428
151 my $focus = $FOCUS; $FOCUS = $self; 429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
152 $focus->update if $focus; 433 $focus->update if $focus;
153 $FOCUS->update; 434 $FOCUS->update;
154} 435}
155 436
156sub focus_out { 437sub focus_out {
157 my ($self) = @_; 438 my ($self) = @_;
158 439
159 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
160 441
161 my $focus = $FOCUS; undef $FOCUS; 442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
162 $focus->update if $focus; #? 446 $focus->update if $focus; #?
163}
164 447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
165sub mouse_motion { } 452sub mouse_motion { 0 }
166sub button_up { } 453sub button_up { 0 }
167sub key_down { } 454sub key_down { 0 }
168sub key_up { } 455sub key_up { 0 }
169 456
170sub button_down { 457sub button_down {
171 my ($self, $ev, $x, $y) = @_; 458 my ($self, $ev, $x, $y) = @_;
172 459
173 $self->focus_in; 460 $self->focus_in;
174}
175 461
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181
182sub draw {
183 my ($self) = @_;
184
185 return unless $self->{h} && $self->{w};
186
187 glPushMatrix;
188 glTranslate $self->{x}, $self->{y}, 0;
189 $self->_draw;
190 glPopMatrix;
191
192 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)};
194
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS;
199 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h};
203 glEnd;
204 glDisable GL_BLEND;
205 } 462 0
206}
207
208sub _draw {
209 my ($self) = @_;
210
211 warn "no draw defined for $self\n";
212} 463}
213 464
214sub find_widget { 465sub find_widget {
215 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
216 469
217 return $self 470 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 473
221 () 474 ()
222} 475}
223 476
224sub set_parent { 477sub set_parent {
225 my ($self, $par) = @_; 478 my ($self, $parent) = @_;
226 479
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
229} 482}
230 483
231sub get_parent { 484sub connect {
232 $_[0]->{parent} 485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
233} 519}
234 520
235sub update { 521sub update {
236 my ($self) = @_; 522 my ($self) = @_;
237 523
238 $self->{parent}->update 524 $self->{parent}->update
239 if $self->{parent}; 525 if $self->{parent};
240} 526}
241 527
242sub connect { 528sub reconfigure {
243 my ($self, $signal, $cb) = @_; 529 my ($self) = @_;
244 530
245 push @{ $self->{cb}{$signal} }, $cb; 531 $self->realloc;
532 $self->update;
246} 533}
247 534
248sub emit { 535# using global variables seems a bit hacky, but passing through all drawing
249 my ($self, $signal, @args) = @_; 536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
250 538
251 $_->($self, @args) 539sub draw {
252 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 $self\n";
253} 592}
254 593
255sub DESTROY { 594sub DESTROY {
256 my ($self) = @_; 595 my ($self) = @_;
257 596
597 delete $WIDGET{$self+0};
258 #$self->deactivate; 598 #$self->deactivate;
259} 599}
260 600
261############################################################################# 601#############################################################################
262 602
263package CFClient::UI::DrawBG; 603package CFClient::UI::DrawBG;
264 604
265our @ISA = CFClient::UI::Base::; 605our @ISA = CFClient::UI::Base::;
266 606
267use strict; 607use strict;
268use SDL::OpenGL; 608use CFClient::OpenGL;
269 609
270sub new { 610sub new {
271 my $class = shift; 611 my $class = shift;
272 612
273 # range [value, low, high, page] 613 # range [value, low, high, page]
274 614
275 $class->SUPER::new ( 615 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 616 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 617 #active_bg => [1, 1, 1, 0.5],
278 @_ 618 @_
279 ) 619 )
280} 620}
281 621
282sub _draw { 622sub _draw {
283 my ($self) = @_; 623 my ($self) = @_;
284 624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 630 my ($w, $h) = @$self{qw(w h)};
286 631
287 glEnable GL_BLEND; 632 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 634 glColor_premultiply @$color;
290 635
291 glBegin GL_QUADS; 636 glBegin GL_QUADS;
292 glVertex 0 , 0; 637 glVertex 0 , 0;
293 glVertex 0 , $h; 638 glVertex 0 , $h;
294 glVertex $w, $h; 639 glVertex $w, $h;
295 glVertex $w, 0; 640 glVertex $w, 0;
296 glEnd; 641 glEnd;
297 642
298 glDisable GL_BLEND; 643 glDisable GL_BLEND;
644 }
299} 645}
300 646
301############################################################################# 647#############################################################################
302 648
303package CFClient::UI::Empty; 649package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 650
317our @ISA = CFClient::UI::Base::; 651our @ISA = CFClient::UI::Base::;
318 652
319sub new { 653sub new {
320 my ($class, %arg) = @_; 654 my ($class, %arg) = @_;
655 $class->SUPER::new (can_events => 0, %arg);
656}
321 657
658sub size_request {
659 my ($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
322 my $children = delete $arg{children} || []; 675 my $children = delete $arg{children};
323 676
324 my $self = $class->SUPER::new (children => [], %arg); 677 my $self = $class->SUPER::new (
678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
325 $self->add ($_) for @$children; 683 $self->add (@$children)
684 if $children;
326 685
327 $self 686 $self
328} 687}
329 688
330sub add { 689sub add {
331 my ($self, $chld) = @_; 690 my ($self, @widgets) = @_;
332 691
333 $chld->set_parent ($self); 692 $_->set_parent ($self)
693 for @widgets;
694
695 use sort 'stable';
334 696
335 $self->{children} = [ 697 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 698 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 699 @{$self->{children}}, @widgets
338 ]; 700 ];
339 701
340 $self->{w} = $self->{h} = -1; 702 $self->realloc;
341 $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);
342} 776}
343 777
344sub remove { 778sub remove {
345 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
346 780
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 781 $self->SUPER::remove ($widget);
348 782
349 $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, $y)
350} 932}
351 933
352sub find_widget { 934sub find_widget {
353 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
354 936
355 $x -= $self->{x}; 937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
356 $y -= $self->{y}; 938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
357 939 ) {
358 my $res;
359
360 for (reverse @{ $self->{children} }) {
361 $res = $_->find_widget ($x, $y)
362 and return $res;
363 }
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 940 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941 } else {
942 $self->CFClient::UI::Base::find_widget ($x, $y)
943 }
366} 944}
367 945
368sub _draw { 946sub _render {
369 my ($self) = @_; 947 my ($self) = @_;
370 948
371 $_->draw for @{$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 $self->SUPER::_render;
372} 955}
373 956
374############################################################################# 957#############################################################################
375 958
376package CFClient::UI::Bin; 959package CFClient::UI::ScrolledWindow;
377 960
378our @ISA = CFClient::UI::Container::; 961our @ISA = CFClient::UI::HBox::;
379 962
380sub new { 963sub new {
381 my ($class, %arg) = @_; 964 my ($class, %arg) = @_;
382 965
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 966 my $child = delete $arg{child};
384 967
385 $class->SUPER::new (children => [$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 $self
386} 988}
387 989
388sub add { 990sub add {
389 my ($self, $widget) = @_; 991 my ($self, $widget) = @_;
390 992
391 $self->{children} = []; 993 $self->{vp}->add ($self->{child} = $widget);
392
393 $self->SUPER::add ($widget);
394} 994}
395 995
396sub remove { 996sub update {
397 my ($self, $widget) = @_; 997 my ($self) = @_;
398 998
399 $self->SUPER::remove ($widget); 999 $self->SUPER::update;
400 1000
401 $self->{children} = [new CFClient::UI::Empty] 1001 # todo: overwrite size_allocate of child
402 unless @{$self->{children}}; 1002 my $child = $self->{vp}->child;
403} 1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
404
405sub child { $_[0]->{children}[0] }
406
407sub size_request {
408 $_[0]{children}[0]->size_request
409} 1004}
410 1005
411sub size_allocate { 1006sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1007 my ($self, $w, $h) = @_;
413 1008
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1009 $self->SUPER::size_allocate ($w, $h);
415 1010
416 $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]);
417} 1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
418 1017
419############################################################################# 1018#############################################################################
420 1019
421package CFClient::UI::Window; 1020package CFClient::UI::Frame;
422 1021
423our @ISA = CFClient::UI::Bin::; 1022our @ISA = CFClient::UI::Bin::;
424 1023
425use 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 $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
426 1073
427sub new { 1074sub new {
428 my ($class, %arg) = @_; 1075 my ($class, %arg) = @_;
429 1076
1077 my $title = delete $arg{title};
1078
430 my $self = $class->SUPER::new (%arg); 1079 my $self = $class->SUPER::new (
431} 1080 bg => [1, 1, 1, 1],
1081 border_bg => [1, 1, 1, 1],
1082 border => 0.6,
1083 can_events => 1,
1084 min_w => 16,
1085 min_h => 16,
1086 %arg,
1087 );
432 1088
433sub update { 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 $self
1097}
1098
1099sub add {
434 my ($self) = @_; 1100 my ($self, @widgets) = @_;
435 1101
436 # we want to do this delayed... 1102 $self->SUPER::add (@widgets);
437 $self->render_chld; 1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
438 $self->SUPER::update;
439} 1104}
440 1105
441sub render_chld { 1106sub border {
442 my ($self) = @_; 1107 int $_[0]{border} * $::FONTSIZE
1108}
443 1109
444 $self->{texture} = 1110sub size_request {
445 CFClient::Texture->new_from_opengl ( 1111 my ($self) = @_;
446 $self->{w}, $self->{h}, sub { $self->child->draw } 1112
447 ); 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 + $self->border * 2,
1121 )
448} 1122}
449 1123
450sub size_allocate { 1124sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 1125 my ($self, $w, $h) = @_;
452 1126
453 $self->_size_allocate ($x, $y, $w, $h) or return; 1127 if ($self->{title}) {
454 1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
455 $self->child->size_allocate (0, 0, $w, $h); 1130 $self->{title}->size_allocate ($w, $h);
1131 }
456 1132
457 $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}
458} 1203}
459 1204
460sub _draw { 1205sub _draw {
461 my ($self) = @_; 1206 my ($self) = @_;
462 1207
1208 my $child = $self->{children}[0];
1209
463 my ($w, $h) = ($self->w, $self->h); 1210 my ($w, $h ) = ($self->{w}, $self->{h});
1211 my ($cw, $ch) = ($child->{w}, $child->{h});
464 1212
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 1213 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
472 1215
473 $tex->draw_quad (0, 0, $w, $h); 1216 my $border = $self->border;
474 1217
475 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
476 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 $self->{title}->_draw;
1241 }
477} 1242}
478 1243
479############################################################################# 1244#############################################################################
480 1245
481package CFClient::UI::Frame; 1246package CFClient::UI::Table;
482 1247
483our @ISA = CFClient::UI::Bin::; 1248our @ISA = CFClient::UI::Base::;
484 1249
485use SDL::OpenGL; 1250use List::Util qw(max sum);
486 1251
487sub size_request { 1252use CFClient::OpenGL;
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 1253
535sub new { 1254sub new {
536 my $class = shift; 1255 my $class = shift;
537 1256
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_;
563
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2;
567 $w -= List::Util::max 0, $self->{border} * 2;
568
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
570}
571
572sub button_down {
573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630
631 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
636
637 my $bg = $tex[0];
638
639 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h};
642
643 glColor @{ $self->{bg} };
644
645 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
649
650 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND;
652
653 $self->child->draw;
654}
655
656#############################################################################
657
658package CFClient::UI::Table;
659
660our @ISA = CFClient::UI::Base::;
661
662use List::Util qw(max sum);
663
664use SDL::OpenGL;
665
666sub new {
667 my $class = shift;
668
669 $class->SUPER::new ( 1257 $class->SUPER::new (
670 col_expand => [], 1258 col_expand => [],
671 @_ 1259 @_,
672 ) 1260 )
673} 1261}
674 1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1265}
1266
675sub add { 1267sub add {
676 my ($self, $x, $y, $chld) = @_; 1268 my ($self, $x, $y, $child) = @_;
677 1269
1270 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1271 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1272
681 $self->{w} = $self->{h} = -1; 1273 $self->realloc;
682 $self->update; 1274}
1275
1276# TODO: move to container class maybe? send children a signal on removal?
1277sub clear {
1278 my ($self) = @_;
1279
1280 my @children = $self->children;
1281 delete $self->{children};
1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
683} 1289}
684 1290
685sub get_wh { 1291sub get_wh {
686 my ($self) = @_; 1292 my ($self) = @_;
687 1293
… …
692 or next; 1298 or next;
693 1299
694 for my $x (0 .. $#$row) { 1300 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1301 my $widget = $row->[$x]
696 or next; 1302 or next;
697 my ($w, $h) = $widget->size_request; 1303 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1304
699 $w[$x] = max $w[$x], $w; 1305 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1306 $h[$y] = max $h[$y], $h;
701 } 1307 }
702 } 1308 }
… …
714 (sum @$hs), 1320 (sum @$hs),
715 ) 1321 )
716} 1322}
717 1323
718sub size_allocate { 1324sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1325 my ($self, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1326
723 my ($ws, $hs) = $self->get_wh; 1327 my ($ws, $hs) = $self->get_wh;
724 1328
725 my $req_w = sum @$ws; 1329 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1330 my $req_h = (sum @$hs) || 1;
727 1331
728 # TODO: nicer code && do row_expand 1332 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1333 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1334 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1335 my $col_expand = (sum @col_expand) || 1;
732 1336
733 # linearly scale sizes 1337 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1338 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1339 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1340
1341 CFClient::UI::harmonize $ws;
1342 CFClient::UI::harmonize $hs;
736 1343
737 my $y; 1344 my $y;
738 1345
739 for my $r (0 .. $#{$self->{children}}) { 1346 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1347 my $row = $self->{children}[$r]
… …
745 1352
746 for my $c (0 .. $#$row) { 1353 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1354 my $col_w = $ws->[$c];
748 1355
749 if (my $widget = $row->[$c]) { 1356 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1357 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1358 }
752 1359
753 $x += $col_w; 1360 $x += $col_w;
754 } 1361 }
755 1362
… …
782 } 1389 }
783} 1390}
784 1391
785############################################################################# 1392#############################################################################
786 1393
1394package CFClient::UI::Box;
1395
1396our @ISA = CFClient::UI::Container::;
1397
1398sub size_request {
1399 my ($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 += $alloc;
1447 }
1448
1449 1
1450}
1451
1452#############################################################################
1453
787package CFClient::UI::HBox; 1454package CFClient::UI::HBox;
788 1455
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1456our @ISA = CFClient::UI::Box::;
792 1457
793sub size_request { 1458sub new {
794 my ($self) = @_; 1459 my $class = shift;
795 1460
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1461 $class->SUPER::new (
797 1462 vertical => 0,
798 ( 1463 @_,
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 ) 1464 )
802} 1465}
803 1466
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1467#############################################################################
844 1468
845package CFClient::UI::VBox; 1469package CFClient::UI::VBox;
846 1470
847# TODO: wrap into common Box base class
848
849our @ISA = CFClient::UI::Container::; 1471our @ISA = CFClient::UI::Box::;
850 1472
851sub size_request { 1473sub new {
852 my ($self) = @_; 1474 my $class = shift;
853 1475
854 my @alloc = map [$_->size_request], @{$self->{children}}; 1476 $class->SUPER::new (
855 1477 vertical => 1,
856 ( 1478 @_,
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1479 )
860} 1480}
861 1481
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1482#############################################################################
898 1483
899package CFClient::UI::Label; 1484package CFClient::UI::Label;
900 1485
901our @ISA = CFClient::UI::Base::; 1486our @ISA = CFClient::UI::DrawBG::;
902 1487
903use SDL::OpenGL; 1488use CFClient::OpenGL;
904 1489
905sub new { 1490sub new {
906 my ($class, %arg) = @_; 1491 my ($class, %arg) = @_;
907 1492
908 my $self = $class->SUPER::new ( 1493 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1494 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1495 #bg => none
911 text => "", 1496 #active_bg => none
912 align => -1, 1497 #font => default_font
913 padding => 2, 1498 #text => initial text
1499 #markup => initial narkup
1500 #max_w => maximum pixel width
1501 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1502 layout => (new CFClient::Layout),
1503 fontsize => 1,
1504 align => -1,
1505 valign => -1,
1506 padding_x => 2,
1507 padding_y => 2,
1508 can_events => 0,
915 %arg 1509 %arg
916 ); 1510 );
917 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 {
918 $self->set_text ($self->{text}); 1521 $self->set_text (delete $self->{text});
1522 }
919 1523
920 $self 1524 $self
921} 1525}
922 1526
923sub escape_text { 1527sub escape($) {
924 local $_ = $_[1]; 1528 local $_ = $_[0];
925 1529
926 s/&/&amp;/g; 1530 s/&/&amp;/g;
927 s/>/&gt;/g; 1531 s/>/&gt;/g;
928 s/</&lt;/g; 1532 s/</&lt;/g;
929 1533
930 $_[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 $self->SUPER::realloc;
931} 1549}
932 1550
933sub set_text { 1551sub set_text {
934 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
935 1553
1554 return if $self->{text} eq "T$text";
936 $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;
937 $self->{layout}->set_markup ($text); 1574 $self->{layout}->set_markup ($markup);
1575 delete $self->{req_h};
938 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;
939 delete $self->{texture}; 1622 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update;
942}
943 1623
944sub get_text { 1624 $self->realloc;
945 my ($self, $text) = @_;
946
947 $self->{text}
948}
949
950sub size_request {
951 my ($self) = @_;
952
953 $self->{layout}->set_width;
954 $self->{layout}->set_height ($self->{height});
955 my ($w, $h) = $self->{layout}->size;
956
957 (
958 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2,
960 )
961}
962
963sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967
968 delete $self->{texture};
969}
970
971sub update {
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update;
976} 1625}
977 1626
978sub _draw { 1627sub _draw {
979 my ($self) = @_; 1628 my ($self) = @_;
980 1629
1630 $self->SUPER::_draw; # draw background, if applicable
1631
981 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};
982 $self->{layout}->set_width ($self->{w}); 1635 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 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
984 new_from_layout CFClient::Texture $self->{layout} 1640 new_from_layout CFClient::Texture $self->{layout}
985 }; 1641 };
986 1642
987 glEnable GL_BLEND; 1643 unless (exists $self->{ox}) {
988 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} - $tex->{h}) * 0.5);
1651 };
1652
989 glEnable GL_TEXTURE_2D; 1653 glEnable GL_TEXTURE_2D;
1654
1655 if ($tex->{format} == GL_ALPHA) {
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
991
992 glColor @{$self->{fg}}; 1657 glColor @{$self->{fg}};
993 1658 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994 my $x = 1659 } else {
995 $self->{align} < 0 ? $self->{padding} 1660 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1661 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
997 : ($self->{w} - $tex->{w}) * 0.5; 1662 }
998
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000 $tex->draw_quad (0, 0);
1001 1663
1002 glDisable GL_TEXTURE_2D; 1664 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1665}
1005 1666
1006############################################################################# 1667#############################################################################
1007 1668
1008package CFClient::UI::Entry; 1669package CFClient::UI::EntryBase;
1009 1670
1010our @ISA = CFClient::UI::Label::; 1671our @ISA = CFClient::UI::Label::;
1011 1672
1012use SDL; 1673use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1674
1015sub new { 1675sub new {
1016 my $class = shift; 1676 my $class = shift;
1017 1677
1018 $class->SUPER::new ( 1678 $class->SUPER::new (
1019 fg => [1, 1, 1], 1679 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1680 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1681 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1682 active_fg => [0, 0, 0],
1023 can_hover => 1, 1683 can_hover => 1,
1024 can_focus => 1, 1684 can_focus => 1,
1685 valign => 0,
1686 can_events => 1,
1687 #text => ...
1025 @_ 1688 @_
1026 ) 1689 )
1027} 1690}
1028 1691
1029sub _set_text { 1692sub _set_text {
1030 my ($self, $text) = @_; 1693 my ($self, $text) = @_;
1031 1694
1032 my $old_text = $self->{text}; 1695 delete $self->{cur_h};
1696
1697 return if $self->{text} eq $text;
1033 1698
1034 $self->{last_activity} = $::NOW; 1699 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1700 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1701
1040 $text =~ s/./*/g if $self->{hidden}; 1702 $text =~ s/./*/g if $self->{hidden};
1703 $self->{layout}->set_text ("$text ");
1704 delete $self->{req_h};
1041 1705
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1706 $self->_emit (changed => $self->{text});
1043 1707
1044 $text = substr $text, 0, $self->{cursor}; 1708 $self->realloc;
1045 utf8::encode $text; 1709 $self->update;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1710}
1068 1711
1069sub set_text { 1712sub set_text {
1070 my ($self, $text) = @_; 1713 my ($self, $text) = @_;
1071 1714
1072 $self->{cursor} = length $text; 1715 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1716 $self->_set_text ($text);
1074 $self->update; 1717}
1718
1719sub get_text {
1720 $_[0]{text}
1721}
1722
1723sub size_request {
1724 my ($self) = @_;
1725
1726 my ($w, $h) = $self->SUPER::size_request;
1727
1728 ($w + 1, $h) # add 1 for cursor
1075} 1729}
1076 1730
1077sub key_down { 1731sub key_down {
1078 my ($self, $ev) = @_; 1732 my ($self, $ev) = @_;
1079 1733
1080 my $mod = $ev->key_mod; 1734 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1735 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1736 my $uni = $ev->{unicode};
1084 1737
1085 my $text = $self->get_text; 1738 my $text = $self->get_text;
1086 1739
1087 if ($sym == SDLK_BACKSPACE) { 1740 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1741 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1742 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1743 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1744 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1745 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1746 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1747 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1748 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1749 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1750 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1751 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) { 1752 } elsif ($uni == 27) {
1100 $self->emit ('escape'); 1753 $self->_emit ('escape');
1101 } elsif ($uni) { 1754 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni; 1755 substr $text, $self->{cursor}++, 0, chr $uni;
1756 } else {
1757 return 0;
1103 } 1758 }
1104 1759
1105 $self->_set_text ($text); 1760 $self->_set_text ($text);
1106 $self->update; 1761
1762 $self->realloc;
1763
1764 1
1107} 1765}
1108 1766
1109sub focus_in { 1767sub focus_in {
1110 my ($self) = @_; 1768 my ($self) = @_;
1111 1769
… …
1126 utf8::encode $text; 1784 utf8::encode $text;
1127 $self->{cursor} = length substr $text, 0, $idx; 1785 $self->{cursor} = length substr $text, 0, $idx;
1128 1786
1129 $self->_set_text ($self->{text}); 1787 $self->_set_text ($self->{text});
1130 $self->update; 1788 $self->update;
1789
1790 1
1131} 1791}
1132 1792
1133sub mouse_motion { 1793sub mouse_motion {
1134 my ($self, $ev, $x, $y) = @_; 1794 my ($self, $ev, $x, $y) = @_;
1135# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1795# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1796
1797 0
1136} 1798}
1137 1799
1138sub _draw { 1800sub _draw {
1139 my ($self) = @_; 1801 my ($self) = @_;
1140 1802
1141 local $self->{fg} = $self->{fg}; 1803 local $self->{fg} = $self->{fg};
1142 1804
1143 if ($FOCUS == $self) { 1805 if ($FOCUS == $self) {
1144 glColor @{$self->{active_bg}}; 1806 glColor_premultiply @{$self->{active_bg}};
1145 $self->{fg} = $self->{active_fg}; 1807 $self->{fg} = $self->{active_fg};
1146 } else { 1808 } else {
1147 glColor @{$self->{bg}}; 1809 glColor_premultiply @{$self->{bg}};
1148 } 1810 }
1149 1811
1150 glEnable GL_BLEND; 1812 glEnable GL_BLEND;
1151 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1813 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1152 glBegin GL_QUADS; 1814 glBegin GL_QUADS;
1153 glVertex 0 , 0; 1815 glVertex 0 , 0;
1154 glVertex 0 , $self->{h}; 1816 glVertex 0 , $self->{h};
1155 glVertex $self->{w}, $self->{h}; 1817 glVertex $self->{w}, $self->{h};
1156 glVertex $self->{w}, 0; 1818 glVertex $self->{w}, 0;
… …
1159 1821
1160 $self->SUPER::_draw; 1822 $self->SUPER::_draw;
1161 1823
1162 #TODO: force update every cursor change :( 1824 #TODO: force update every cursor change :(
1163 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1825 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1826
1827 unless (exists $self->{cur_h}) {
1828 my $text = substr $self->{text}, 0, $self->{cursor};
1829 utf8::encode $text;
1830
1831 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1832 }
1833
1164 glColor @{$self->{fg}}; 1834 glColor @{$self->{fg}};
1165 glBegin GL_LINES; 1835 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1836 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1837 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168 glEnd; 1838 glEnd;
1169 } 1839 }
1170} 1840}
1171 1841
1172package CFClient::UI::LineEntry; 1842package CFClient::UI::Entry;
1173 1843
1174our @ISA = CFClient::UI::Entry::; 1844our @ISA = CFClient::UI::EntryBase::;
1175 1845
1176use SDL; 1846use CFClient::OpenGL;
1177use SDL::OpenGL;
1178 1847
1179sub key_down { 1848sub key_down {
1180 my ($self, $ev) = @_; 1849 my ($self, $ev) = @_;
1181 1850
1182 my $sym = $ev->key_sym; 1851 my $sym = $ev->{sym};
1183 1852
1184 if ($sym == SDLK_RETURN) { 1853 if ($sym == 13) {
1854 unshift @{$self->{history}},
1855 my $txt = $self->get_text;
1856 $self->{history_pointer} = -1;
1857 $self->{history_saveback} = '';
1185 $self->emit (activate => $self->get_text); 1858 $self->_emit (activate => $txt);
1186 $self->update; 1859 $self->update;
1187 1860
1861 } elsif ($sym == CFClient::SDLK_UP) {
1862 if ($self->{history_pointer} < 0) {
1863 $self->{history_saveback} = $self->get_text;
1864 }
1865 if (@{$self->{history} || []} > 0) {
1866 $self->{history_pointer}++;
1867 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1868 $self->{history_pointer} = @{$self->{history} || []} - 1;
1869 }
1870 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1871 }
1872
1873 } elsif ($sym == CFClient::SDLK_DOWN) {
1874 $self->{history_pointer}--;
1875 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1876
1877 if ($self->{history_pointer} >= 0) {
1878 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1879 } else {
1880 $self->set_text ($self->{history_saveback});
1881 }
1882
1188 } else { 1883 } else {
1189 $self->SUPER::key_down ($ev); 1884 return $self->SUPER::key_down ($ev)
1885 }
1886
1190 } 1887 1
1191
1192} 1888}
1193 1889
1194############################################################################# 1890#############################################################################
1195 1891
1196package CFClient::UI::Button; 1892package CFClient::UI::Button;
1197 1893
1198our @ISA = CFClient::UI::Label::; 1894our @ISA = CFClient::UI::Label::;
1199 1895
1200use SDL; 1896use CFClient::OpenGL;
1201use SDL::OpenGL;
1202 1897
1203my @tex = 1898my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1899 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205 qw(b1_button_active.png); 1900 qw(b1_button_active.png);
1206 1901
1207sub new { 1902sub new {
1208 my $class = shift; 1903 my $class = shift;
1209 1904
1210 $class->SUPER::new ( 1905 $class->SUPER::new (
1211 padding => 4, 1906 padding_x => 4,
1907 padding_y => 4,
1212 fg => [1, 1, 1], 1908 fg => [1, 1, 1],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0], 1909 active_fg => [0, 0, 1],
1215 can_hover => 1, 1910 can_hover => 1,
1911 align => 0,
1912 valign => 0,
1913 can_events => 1,
1216 @_ 1914 @_
1217 ) 1915 )
1218} 1916}
1219 1917
1918sub activate { }
1919
1220sub button_up { 1920sub button_up {
1221 my ($self, $ev, $x, $y) = @_; 1921 my ($self, $ev, $x, $y) = @_;
1222 1922
1923 $self->emit ("activate")
1223 if ($x >= 0 && $x < $self->{w} 1924 if $x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) { 1925 && $y >= 0 && $y < $self->{h};
1225 $self->emit ("activate"); 1926
1226 } 1927 1
1227} 1928}
1228 1929
1229sub _draw { 1930sub _draw {
1230 my ($self) = @_; 1931 my ($self) = @_;
1231 1932
1232 local $self->{fg} = $self->{fg}; 1933 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1233 my $tex = $tex[0];
1234 1934
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D; 1935 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238
1239 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg};
1241 }
1242
1243 glBindTexture GL_TEXTURE_2D, $tex->{name};
1244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1936 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1937 glColor 0, 0, 0, 1;
1245 1938
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1939 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247 1940
1248 glDisable GL_TEXTURE_2D; 1941 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250 1942
1251 $self->SUPER::_draw; 1943 $self->SUPER::_draw;
1252} 1944}
1253 1945
1254############################################################################# 1946#############################################################################
1255 1947
1256package CFClient::UI::CheckBox; 1948package CFClient::UI::CheckBox;
1257 1949
1258our @ISA = CFClient::UI::DrawBG::; 1950our @ISA = CFClient::UI::DrawBG::;
1259 1951
1260use SDL; 1952my @tex =
1261use SDL::OpenGL; 1953 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1954 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1955
1956use CFClient::OpenGL;
1262 1957
1263sub new { 1958sub new {
1264 my $class = shift; 1959 my $class = shift;
1265 1960
1266 $class->SUPER::new ( 1961 $class->SUPER::new (
1267 padding => 2, 1962 padding_x => 2,
1963 padding_y => 2,
1268 fg => [1, 1, 1], 1964 fg => [1, 1, 1],
1269 active_fg => [1, 1, 0], 1965 active_fg => [1, 1, 0],
1966 bg => [0, 0, 0, 0.2],
1967 active_bg => [1, 1, 1, 0.5],
1270 state => 0, 1968 state => 0,
1271 can_hover => 1, 1969 can_hover => 1,
1272 @_ 1970 @_
1273 ) 1971 )
1274} 1972}
1275 1973
1276sub size_request { 1974sub size_request {
1277 my ($self) = @_; 1975 my ($self) = @_;
1278 1976
1279 ($self->{padding} * 2 + 6) x 2 1977 (6) x 2
1280}
1281
1282sub size_allocate {
1283 my ($self, $x, $y, $w, $h) = @_;
1284
1285 $self->_size_allocate ($x, $y, $w, $h);
1286} 1978}
1287 1979
1288sub button_down { 1980sub button_down {
1289 my ($self, $ev, $x, $y) = @_; 1981 my ($self, $ev, $x, $y) = @_;
1290 1982
1291 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1983 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1292 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1984 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1293 $self->{state} = !$self->{state}; 1985 $self->{state} = !$self->{state};
1294 $self->emit (changed => $self->{state}); 1986 $self->_emit (changed => $self->{state});
1987 } else {
1988 return 0
1989 }
1990
1295 } 1991 1
1296} 1992}
1297 1993
1298sub _draw { 1994sub _draw {
1299 my ($self) = @_; 1995 my ($self) = @_;
1300 1996
1301 $self->SUPER::_draw; 1997 $self->SUPER::_draw;
1302 1998
1303 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1999 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1304 2000
1305 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2001 my ($w, $h) = @$self{qw(w h)};
1306 2002
2003 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2004
1307 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2005 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1308 2006
1309 glBegin GL_LINE_LOOP; 2007 my $tex = $self->{state} ? $tex[1] : $tex[0];
1310 glVertex 0 , 0; 2008
1311 glVertex 0 , $s; 2009 glEnable GL_TEXTURE_2D;
1312 glVertex $s, $s; 2010 $tex->draw_quad_alpha (0, 0, $s, $s);
1313 glVertex $s, 0; 2011 glDisable GL_TEXTURE_2D;
2012}
2013
2014#############################################################################
2015
2016package CFClient::UI::Image;
2017
2018our @ISA = CFClient::UI::Base::;
2019
2020use CFClient::OpenGL;
2021use Carp qw/confess/;
2022
2023our %loaded_images;
2024
2025sub new {
2026 my $class = shift;
2027
2028 my $self = $class->SUPER::new (can_events => 0, @_);
2029
2030 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2031
2032 $loaded_images{$self->{image}} ||=
2033 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2034
2035 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2036
2037 Scalar::Util::weaken $loaded_images{$self->{image}};
2038
2039 $self->{aspect} = $tex->{w} / $tex->{h};
2040
2041 $self
2042}
2043
2044sub size_request {
2045 my ($self) = @_;
2046
2047 ($self->{tex}->{w}, $self->{tex}->{h})
2048}
2049
2050sub _draw {
2051 my ($self) = @_;
2052
2053 my $tex = $self->{tex};
2054
2055 my ($w, $h) = ($self->{w}, $self->{h});
2056
2057 if ($self->{rot90}) {
2058 glRotate 90, 0, 0, 1;
2059 glTranslate 0, -$self->{w}, 0;
2060
2061 ($w, $h) = ($h, $w);
2062 }
2063
2064 glEnable GL_TEXTURE_2D;
2065 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2066
2067 $tex->draw_quad_alpha (0, 0, $w, $h);
2068
2069 glDisable GL_TEXTURE_2D;
2070}
2071
2072#############################################################################
2073
2074package CFClient::UI::VGauge;
2075
2076our @ISA = CFClient::UI::Base::;
2077
2078use List::Util qw(min max);
2079
2080use CFClient::OpenGL;
2081
2082my %tex = (
2083 food => [
2084 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2085 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2086 ],
2087 grace => [
2088 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2089 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2090 ],
2091 hp => [
2092 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2093 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2094 ],
2095 mana => [
2096 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2097 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2098 ],
2099);
2100
2101# eg. VGauge->new (gauge => 'food'), default gauge: food
2102sub new {
2103 my $class = shift;
2104
2105 my $self = $class->SUPER::new (
2106 type => 'food',
2107 @_
2108 );
2109
2110 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2111
2112 $self
2113}
2114
2115sub size_request {
2116 my ($self) = @_;
2117
2118 #my $tex = $tex{$self->{type}}[0];
2119 #@$tex{qw(w h)}
2120 (0, 0)
2121}
2122
2123sub set_max {
2124 my ($self, $max) = @_;
2125
2126 return if $self->{max_val} == $max;
2127
2128 $self->{max_val} = $max;
2129 $self->update;
2130}
2131
2132sub set_value {
2133 my ($self, $val, $max) = @_;
2134
2135 $self->set_max ($max)
2136 if defined $max;
2137
2138 return if $self->{val} == $val;
2139
2140 $self->{val} = $val;
2141 $self->update;
2142}
2143
2144sub _draw {
2145 my ($self) = @_;
2146
2147 my $tex = $tex{$self->{type}};
2148 my ($t1, $t2, $t3) = @$tex;
2149
2150 my ($w, $h) = ($self->{w}, $self->{h});
2151
2152 if ($self->{vertical}) {
2153 glRotate 90, 0, 0, 1;
2154 glTranslate 0, -$self->{w}, 0;
2155
2156 ($w, $h) = ($h, $w);
2157 }
2158
2159 my $ycut = $self->{val} / ($self->{max_val} || 1);
2160
2161 my $ycut1 = max 0, min 1, $ycut;
2162 my $ycut2 = max 0, min 1, $ycut - 1;
2163
2164 my $h1 = $self->{h} * (1 - $ycut1);
2165 my $h2 = $self->{h} * (1 - $ycut2);
2166
2167 glEnable GL_BLEND;
2168 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2169 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2170 glEnable GL_TEXTURE_2D;
2171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172
2173 glBindTexture GL_TEXTURE_2D, $t1->{name};
2174 glBegin GL_QUADS;
2175 glTexCoord 0 , 0; glVertex 0 , 0;
2176 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2177 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2178 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1314 glEnd; 2179 glEnd;
1315 2180
1316 if ($self->{state}) { 2181 my $ycut1 = List::Util::min 1, $ycut;
2182 glBindTexture GL_TEXTURE_2D, $t2->{name};
2183 glBegin GL_QUADS;
2184 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2185 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2186 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2187 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2188 glEnd;
2189
2190 if ($t3) {
2191 glBindTexture GL_TEXTURE_2D, $t3->{name};
1317 glBegin GL_LINES; 2192 glBegin GL_QUADS;
1318 glVertex 0 , 0; 2193 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1319 glVertex $s, $s; 2194 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1320 glVertex $s, 0; 2195 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1321 glVertex 0 , $s; 2196 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1322 glEnd; 2197 glEnd;
1323 } 2198 }
2199
2200 glDisable GL_BLEND;
2201 glDisable GL_TEXTURE_2D;
1324} 2202}
1325 2203
1326############################################################################# 2204#############################################################################
1327 2205
2206package CFClient::UI::Gauge;
2207
2208our @ISA = CFClient::UI::VBox::;
2209
2210sub new {
2211 my ($class, %arg) = @_;
2212
2213 my $self = $class->SUPER::new (
2214 tooltip => $arg{type},
2215 can_hover => 1,
2216 can_events => 1,
2217 %arg,
2218 );
2219
2220 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2221 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2222 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2223
2224 $self
2225}
2226
2227sub set_fontsize {
2228 my ($self, $fsize) = @_;
2229
2230 $self->{value}->set_fontsize ($fsize);
2231 $self->{max} ->set_fontsize ($fsize);
2232}
2233
2234sub set_max {
2235 my ($self, $max) = @_;
2236
2237 $self->{gauge}->set_max ($max);
2238 $self->{max}->set_text ($max);
2239}
2240
2241sub set_value {
2242 my ($self, $val, $max) = @_;
2243
2244 $self->set_max ($max)
2245 if defined $max;
2246
2247 $self->{gauge}->set_value ($val, $max);
2248 $self->{value}->set_text ($val);
2249}
2250
2251#############################################################################
2252
1328package CFClient::UI::Slider; 2253package CFClient::UI::Slider;
1329 2254
1330use strict; 2255use strict;
1331 2256
1332use SDL::OpenGL; 2257use CFClient::OpenGL;
1333 2258
1334our @ISA = CFClient::UI::DrawBG::; 2259our @ISA = CFClient::UI::DrawBG::;
1335 2260
1336my @tex = 2261my @tex =
1337 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2262 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1338 qw(s1_slider.png s1_slider_bg.png); 2263 qw(s1_slider.png s1_slider_bg.png);
1339 2264
1340sub new { 2265sub new {
1341 my $class = shift; 2266 my $class = shift;
1342 2267
1343 # range [value, low, high, page] 2268 # range [value, low, high, page, unit]
1344 2269
1345 # TODO: 0-width page 2270 # TODO: 0-width page
1346 # TODO: req_w/h are wrong with vertical 2271 # TODO: req_w/h are wrong with vertical
1347 # TODO: calculations are off 2272 # TODO: calculations are off
1348 my $self = $class->SUPER::new ( 2273 my $self = $class->SUPER::new (
1349 fg => [1, 1, 1], 2274 fg => [1, 1, 1],
1350 active_fg => [0, 0, 0], 2275 active_fg => [0, 0, 0],
2276 bg => [0, 0, 0, 0.2],
2277 active_bg => [1, 1, 1, 0.5],
1351 range => [0, 0, 100, 10], 2278 range => [0, 0, 100, 10, 0],
1352 req_w => 40, 2279 min_w => $::WIDTH / 80,
1353 req_h => 13, 2280 min_h => $::WIDTH / 80,
1354 vertical => 0, 2281 vertical => 0,
1355 can_hover => 1, 2282 can_hover => 1,
2283 inner_pad => 0.02,
1356 @_ 2284 @_
1357 ); 2285 );
1358 2286
2287 $self->set_value ($self->{range}[0]);
2288 $self->update;
2289
1359 $self 2290 $self
1360} 2291}
1361 2292
2293sub changed { }
2294
2295sub set_range {
2296 my ($self, $range) = @_;
2297
2298 ($range, $self->{range}) = ($self->{range}, $range);
2299
2300 $self->update
2301 if "@$range" ne "@{$self->{range}}";
2302}
2303
2304sub set_value {
2305 my ($self, $value) = @_;
2306
2307 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2308
2309 $hi = $lo + 1 if $hi <= $lo;
2310
2311 $page = $hi - $lo if $page > $hi - $lo;
2312
2313 $value = $lo if $value < $lo;
2314 $value = $hi - $page if $value > $hi - $page;
2315
2316 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2317 if $unit;
2318
2319 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2320
2321 if ($value != $old_value) {
2322 $self->_emit (changed => $value);
2323 $self->update;
2324 }
2325}
2326
1362sub size_request { 2327sub size_request {
1363 my ($self) = @_; 2328 my ($self) = @_;
1364 2329
1365 my $w = $self->{req_w}; 2330 ($self->{req_w}, $self->{req_h})
1366 my $h = $self->{req_h};
1367
1368 $self->{vertical} ? ($h, $w) : ($w, $h)
1369} 2331}
1370 2332
1371sub button_down { 2333sub button_down {
1372 my ($self, $ev, $x, $y) = @_; 2334 my ($self, $ev, $x, $y) = @_;
1373 2335
1374 $self->SUPER::button_down ($ev, $x, $y); 2336 $self->SUPER::button_down ($ev, $x, $y);
2337
2338 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2339
1375 $self->mouse_motion ($ev, $x, $y); 2340 $self->mouse_motion ($ev, $x, $y)
1376} 2341}
1377 2342
1378sub mouse_motion { 2343sub mouse_motion {
1379 my ($self, $ev, $x, $y) = @_; 2344 my ($self, $ev, $x, $y) = @_;
1380 2345
1381 if ($GRAB == $self) { 2346 if ($GRAB == $self) {
2347 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2348
2349 my (undef, $lo, $hi, $page) = @{$self->{range}};
2350
2351 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2352
2353 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2354 } else {
2355 return 0;
2356 }
2357
2358 1
2359}
2360
2361sub update {
2362 my ($self) = @_;
2363
2364 delete $self->{knob_w};
2365 $self->SUPER::update;
2366}
2367
2368sub _draw {
2369 my ($self) = @_;
2370
2371 unless ($self->{knob_w}) {
2372 $self->set_value ($self->{range}[0]);
2373
1382 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2374 my ($value, $lo, $hi, $page) = @{$self->{range}};
2375 my $range = ($hi - $page - $lo) || 1e-100;
1383 2376
1384 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2377 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1385 2378
1386 $x = $x * ($hi - $lo) / $w + $lo; 2379 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1387 $x = $lo if $x < $lo; 2380 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1388 $x = $hi - $page if $x > $hi - $page;
1389 $self->{range}[0] = $x;
1390 2381
1391 $self->emit (changed => $x); 2382 $value = ($value - $lo) / $range;
1392 $self->update; 2383 $value = $value * $self->{scale} + $self->{offset};
1393 }
1394}
1395 2384
1396sub _draw { 2385 $self->{knob_x} = $value - $knob_w * 0.5;
1397 my ($self) = @_; 2386 $self->{knob_w} = $knob_w;
2387 }
1398 2388
1399 $self->SUPER::_draw (); 2389 $self->SUPER::_draw ();
1400 2390
1401 my ($w, $h) = @$self{qw(w h)}; 2391 glScale $self->{w}, $self->{h};
1402 2392
1403 if ($self->{vertical}) { 2393 if ($self->{vertical}) {
1404 # draw a vertical slider like a rotated horizontal slider 2394 # draw a vertical slider like a rotated horizontal slider
1405 2395
2396 glTranslate 1, 0, 0;
1406 glRotate 90, 0, 0, 1; 2397 glRotate 90, 0, 0, 1;
1407 glTranslate 0, -$self->{w}, 0;
1408
1409 ($w, $h) = ($h, $w);
1410 } 2398 }
1411 2399
1412 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2400 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1413 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2401 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1414 2402
1415 my ($value, $lo, $hi, $page) = @{$self->{range}};
1416
1417 # the inner_* stuff is for generating a padding for the slider handle,
1418 # so that the handle doesn't leave the texture. This calculation isn't 100%
1419 # correct propably, but it does the job for now
1420 my $inner_pad = 5; # 5% of width for slider bg texture border
1421 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1422 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1423
1424 $page = int $page * $inner_w / ($hi - $lo);
1425 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1426
1427 $w -= $page;
1428 $page &= ~1;
1429 glTranslate $page * 0.5, 0, 0;
1430 $page ||= 2;
1431
1432 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1433 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1434
1435 glEnable GL_BLEND;
1436 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1437 glEnable GL_TEXTURE_2D; 2403 glEnable GL_TEXTURE_2D;
1438 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2404 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1439 2405
1440 # draw background 2406 # draw background
1441 $tex[1]->draw_quad (0, 0, $w, $h); 2407 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1442 2408
1443 # draw handle 2409 # draw handle
1444 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2410 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1445 2411
1446 glDisable GL_BLEND;
1447 glDisable GL_TEXTURE_2D; 2412 glDisable GL_TEXTURE_2D;
1448} 2413}
1449 2414
1450############################################################################# 2415#############################################################################
1451 2416
2417package CFClient::UI::ValSlider;
2418
2419our @ISA = CFClient::UI::HBox::;
2420
2421sub new {
2422 my ($class, %arg) = @_;
2423
2424 my $range = delete $arg{range};
2425
2426 my $self = $class->SUPER::new (
2427 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2428 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2429 to_value => sub { shift },
2430 from_value => sub { shift },
2431 %arg,
2432 );
2433
2434 $self->{slider}->connect (changed => sub {
2435 my ($self, $value) = @_;
2436 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2437 $self->{parent}->emit (changed => $value);
2438 });
2439
2440# $self->{entry}->connect (changed => sub {
2441# my ($self, $value) = @_;
2442# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2443# $self->{parent}->emit (changed => $value);
2444# });
2445
2446 $self->add ($self->{slider}, $self->{entry});
2447
2448 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2449
2450 $self
2451}
2452
2453sub set_range { shift->{slider}->set_range (@_) }
2454sub set_value { shift->{slider}->set_value (@_) }
2455
2456#############################################################################
2457
1452package CFClient::UI::TextView; 2458package CFClient::UI::TextView;
1453 2459
1454our @ISA = CFClient::UI::HBox::; 2460our @ISA = CFClient::UI::HBox::;
1455 2461
1456use SDL::OpenGL; 2462use CFClient::OpenGL;
1457 2463
1458sub new { 2464sub new {
1459 my $class = shift; 2465 my $class = shift;
1460 2466
1461 my $self = $class->SUPER::new ( 2467 my $self = $class->SUPER::new (
1462 par => [], 2468 fontsize => 1,
2469 can_events => 0,
2470 #font => default_font
1463 @_, 2471 @_,
2472
2473 layout => (new CFClient::Layout 1),
2474 par => [],
2475 height => 0,
1464 children => [ 2476 children => [
1465 (new CFClient::UI::Empty expand => 1), 2477 (new CFClient::UI::Empty expand => 1),
1466 (new CFClient::UI::Slider vertical => 1), 2478 (new CFClient::UI::Slider vertical => 1),
1467 ], 2479 ],
1468 ); 2480 );
1469 2481
2482 $self->{children}[1]->connect (changed => sub { $self->update });
2483
1470 $self 2484 $self
1471} 2485}
1472 2486
2487sub set_fontsize {
2488 my ($self, $fontsize) = @_;
2489
2490 $self->{fontsize} = $fontsize;
2491 $self->reflow;
2492}
2493
2494sub size_allocate {
2495 my ($self, $w, $h) = @_;
2496
2497 $self->SUPER::size_allocate ($w, $h);
2498
2499 $self->{layout}->set_font ($self->{font}) if $self->{font};
2500 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2501 $self->{layout}->set_width ($self->{children}[0]{w});
2502
2503 $self->reflow;
2504}
2505
2506sub text_size {
2507 my ($self, $text, $indent) = @_;
2508
2509 my $layout = $self->{layout};
2510
2511 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2512 $layout->set_width ($self->{children}[0]{w} - $indent);
2513 $layout->set_markup ($text);
2514
2515 $layout->size
2516}
2517
2518sub reflow {
2519 my ($self) = @_;
2520
2521 $self->{need_reflow}++;
2522 $self->update;
2523}
2524
2525sub set_offset {
2526 my ($self, $offset) = @_;
2527
2528 # todo: base offset on lines or so, not on pixels
2529 $self->{children}[1]->set_value ($offset);
2530}
2531
2532sub clear {
2533 my ($self) = @_;
2534
2535 $self->{par} = [];
2536 $self->{height} = 0;
2537 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2538}
2539
1473sub add_paragraph { 2540sub add_paragraph {
1474 my ($self, $color, $text) = @_; 2541 my ($self, $color, $text, $indent) = @_;
1475 2542
1476 push @{$self->{par}}, [$color, $text]; 2543 for my $line (split /\n/, $text) {
1477 my $count = scalar @{$self->{par}}; 2544 my ($w, $h) = $self->text_size ($line);
1478 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2545 $self->{height} += $h;
1479 $self->{children}[1]->update; 2546 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2547 }
2548
2549 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2550}
2551
2552sub update {
2553 my ($self) = @_;
2554
2555 $self->SUPER::update;
2556
2557 return unless $self->{h} > 0;
2558
2559 delete $self->{texture};
2560
2561 $ROOT->on_post_alloc ($self, sub {
2562 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2563
2564 if (delete $self->{need_reflow}) {
2565 my $height = 0;
2566
2567 my $layout = $self->{layout};
2568
2569 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2570
2571 for (@{$self->{par}}) {
2572 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2573 $layout->set_width ($W - $_->[3]);
2574 $layout->set_markup ($_->[4]);
2575 my ($w, $h) = $layout->size;
2576 $_->[0] = $w + $_->[3];
2577 $_->[1] = $h;
2578 }
2579
2580 $height += $_->[1];
2581 }
2582
2583 $self->{height} = $height;
2584
2585 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2586
2587 delete $self->{texture};
2588 }
2589
2590 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2591 glClearColor 0, 0, 0, 0;
2592 glClear GL_COLOR_BUFFER_BIT;
2593
2594 my $top = int $self->{children}[1]{range}[0];
2595
2596 my $y0 = $top;
2597 my $y1 = $top + $H;
2598
2599 my $y = 0;
2600
2601 my $layout = $self->{layout};
2602
2603 $layout->set_font ($self->{font}) if $self->{font};
2604
2605 glEnable GL_BLEND;
2606 #TODO# not correct in windows where rgba is forced off
2607 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2608
2609 for my $par (@{$self->{par}}) {
2610 my $h = $par->[1];
2611
2612 if ($y0 < $y + $h && $y < $y1) {
2613 $layout->set_foreground (@{ $par->[2] });
2614 $layout->set_width ($W - $par->[3]);
2615 $layout->set_markup ($par->[4]);
2616
2617 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2618
2619 glRasterPos $par->[3], $y - $y0;
2620 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2621 }
2622
2623 $y += $h;
2624 }
2625
2626 glDisable GL_BLEND;
2627 };
2628 });
1480} 2629}
1481 2630
1482sub _draw { 2631sub _draw {
1483 my ($self) = @_; 2632 my ($self) = @_;
1484 2633
1485 my $par = $self->{par};
1486
1487 my $bottom = (scalar @$par) - 1;
1488
1489 my $w = $self->{children}[0]{w};
1490 my $y = $self->{h};
1491
1492 glEnable GL_BLEND;
1493 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1494 glEnable GL_TEXTURE_2D; 2634 glEnable GL_TEXTURE_2D;
1495 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2635 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1496 2636 glColor 0, 0, 0, 1;
1497 # TODO: everything! 2637 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1498 while ($y > 0 && $bottom >= 0) {
1499 my $par = $par->[$bottom--];
1500
1501 my $layout = new CFClient::Layout;
1502
1503 $layout->set_height ($::FONTSIZE);
1504 $layout->set_width ($w);
1505 $layout->set_text ($par->[1]);
1506 my $tex = new_from_layout CFClient::Texture $layout;
1507 $y -= $tex->{h};
1508
1509 glColor @{ $par->[0] };
1510 $tex->draw_quad (0, $y);
1511 }
1512
1513 glDisable GL_TEXTURE_2D; 2638 glDisable GL_TEXTURE_2D;
1514 glDisable GL_BLEND; 2639
2640 $self->{children}[1]->draw;
2641
1515} 2642}
1516 2643
1517############################################################################# 2644#############################################################################
1518 2645
1519package CFClient::UI::MapWidget;
1520
1521use strict;
1522
1523use List::Util qw(min max);
1524
1525use SDL;
1526use SDL::OpenGL;
1527
1528our @ISA = CFClient::UI::Base::;
1529
1530sub new {
1531 my $class = shift;
1532
1533 $class->SUPER::new (
1534 z => -1,
1535 can_focus => 1,
1536 list => (glGenLists 1),
1537 @_
1538 )
1539}
1540
1541sub key_down {
1542 print "MAPKEYDOWN\n";
1543}
1544
1545sub key_up {
1546}
1547
1548sub size_request {
1549 (
1550 1 + 32 * int $::WIDTH / 32,
1551 1 + 32 * int $::HEIGHT / 32,
1552 )
1553}
1554
1555sub update {
1556 my ($self) = @_;
1557
1558 $self->{need_update} = 1;
1559 $self->SUPER::update;
1560}
1561
1562sub draw {
1563 my ($self) = @_;
1564
1565 $self->{need_update}++;#d#
1566 if (delete $self->{need_update}) {
1567 glNewList $self->{list}, GL_COMPILE;
1568
1569 my $sw = int $::WIDTH / 32;
1570 my $sh = int $::HEIGHT / 32;
1571
1572 if ($::MAP) {
1573 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1574
1575 if ($::CFG->{fow_enable}) {
1576 if ($::CFG->{fow_smooth}) { # smooth fog of war
1577 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1578 glConvolutionFilter2D
1579 GL_CONVOLUTION_2D,
1580 GL_ALPHA,
1581 3, 3,
1582 GL_ALPHA, GL_FLOAT,
1583 pack "f*",
1584 0.1, 0.1, 0.1,
1585 0.1, 0.2, 0.1,
1586 0.1, 0.1, 0.1,
1587 ;
1588 glEnable GL_CONVOLUTION_2D;
1589 }
1590
1591 my $tex = new CFClient::Texture
1592 w => $w,
1593 h => $h,
1594 data => $data,
1595 internalformat => GL_ALPHA,
1596 format => GL_ALPHA;
1597
1598 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1599
1600 glEnable GL_BLEND;
1601 glEnable GL_TEXTURE_2D;
1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1603
1604 glColor +($::CFG->{fow_intensity}) x 3, 1;
1605 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1606
1607 glDisable GL_TEXTURE_2D;
1608 glDisable GL_BLEND;
1609 }
1610 }
1611
1612 glEndList;
1613 }
1614
1615 glCallList $self->{list};
1616
1617 if ($FOCUS != $self) {
1618 glColor 64/255, 64/255, 64/255;
1619 glLogicOp GL_AND;
1620 glEnable GL_COLOR_LOGIC_OP;
1621 glBegin GL_QUADS;
1622 glVertex 0, 0;
1623 glVertex 0, $::HEIGHT;
1624 glVertex $::WIDTH, $::HEIGHT;
1625 glVertex $::WIDTH, 0;
1626 glEnd;
1627 glDisable GL_COLOR_LOGIC_OP;
1628 }
1629}
1630
1631my %DIR = (
1632 SDLK_KP8, [1, "north"],
1633 SDLK_KP9, [2, "northeast"],
1634 SDLK_KP6, [3, "east"],
1635 SDLK_KP3, [4, "southeast"],
1636 SDLK_KP2, [5, "south"],
1637 SDLK_KP1, [6, "southwest"],
1638 SDLK_KP4, [7, "west"],
1639 SDLK_KP7, [8, "northwest"],
1640
1641 SDLK_UP, [1, "north"],
1642 SDLK_RIGHT, [3, "east"],
1643 SDLK_DOWN, [5, "south"],
1644 SDLK_LEFT, [7, "west"],
1645);
1646
1647sub key_down {
1648 my ($self, $ev) = @_;
1649
1650 my $mod = $ev->key_mod;
1651 my $sym = $ev->key_sym;
1652
1653 if ($sym == SDLK_KP5) {
1654 $::CONN->user_send ("command stay fire");
1655 } elsif ($sym == SDLK_a) {
1656 $::CONN->user_send ("command apply");
1657 } elsif ($sym == SDLK_QUOTE) {
1658 $self->emit ('activate_console');
1659 } elsif (exists $DIR{$sym}) {
1660 if ($mod & KMOD_SHIFT) {
1661 $self->{shft}++;
1662 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1663 } elsif ($mod & KMOD_CTRL) {
1664 $self->{ctrl}++;
1665 $::CONN->user_send ("command run $DIR{$sym}[0]");
1666 } else {
1667 $::CONN->user_send ("command $DIR{$sym}[1]");
1668 }
1669 }
1670}
1671
1672sub key_up {
1673 my ($self, $ev) = @_;
1674
1675 my $mod = $ev->key_mod;
1676 my $sym = $ev->key_sym;
1677
1678 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1679 $::CONN->user_send ("command fire_stop");
1680 }
1681 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1682 $::CONN->user_send ("command run_stop");
1683 }
1684}
1685
1686#############################################################################
1687
1688package CFClient::UI::Animator; 2646package CFClient::UI::Animator;
1689 2647
1690use SDL::OpenGL; 2648use CFClient::OpenGL;
1691 2649
1692our @ISA = CFClient::UI::Bin::; 2650our @ISA = CFClient::UI::Bin::;
1693 2651
1694sub moveto { 2652sub moveto {
1695 my ($self, $x, $y) = @_; 2653 my ($self, $x, $y) = @_;
… …
1733 2691
1734sub new { 2692sub new {
1735 my $class = shift; 2693 my $class = shift;
1736 2694
1737 my $self = $class->SUPER::new ( 2695 my $self = $class->SUPER::new (
1738 state => 0, 2696 state => 0,
1739 connect_activate => \&toggle_flopper, 2697 on_activate => \&toggle_flopper,
1740 @_ 2698 @_
1741 ); 2699 );
1742 2700
1743 if ($self->{state}) {
1744 $self->{state} = 0;
1745 $self->toggle_flopper;
1746 }
1747
1748 $self 2701 $self
1749} 2702}
1750 2703
1751sub toggle_flopper { 2704sub toggle_flopper {
1752 my ($self) = @_; 2705 my ($self) = @_;
1753 2706
1754 # TODO: use animation 2707 $self->{other}->toggle_visibility;
1755 if ($self->{state} = !$self->{state}) { 2708}
1756 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2709
1757 $self->{other}->move ( 2710#############################################################################
1758 ($::WIDTH - $self->{other}{w}) * 0.5, 2711
1759 ($::HEIGHT - $self->{other}{h}) * 0.5, 2712package CFClient::UI::Tooltip;
2713
2714our @ISA = CFClient::UI::Bin::;
2715
2716use CFClient::OpenGL;
2717
2718sub new {
2719 my $class = shift;
2720
2721 $class->SUPER::new (
2722 @_,
2723 can_events => 0,
2724 )
2725}
2726
2727sub set_tooltip_from {
2728 my ($self, $widget) = @_;
2729
2730 my $tooltip = $widget->{tooltip};
2731
2732 if ($ENV{CFPLUS_DEBUG} & 2) {
2733 $tooltip .= "\n\n" . (ref $widget) . "\n"
2734 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2735 . "req $widget->{req_w} $widget->{req_h}\n"
2736 . "visible $widget->{visible}";
2737 }
2738
2739 $self->add (new CFClient::UI::Label
2740 markup => $tooltip,
2741 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2742 fontsize => 0.8,
2743 fg => [0, 0, 0, 1],
2744 ellipsise => 0,
2745 font => ($widget->{tooltip_font} || $::FONT_PROP),
2746 );
2747}
2748
2749sub size_request {
2750 my ($self) = @_;
2751
2752 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2753
2754 ($w + 4, $h + 4)
2755}
2756
2757sub size_allocate {
2758 my ($self, $w, $h) = @_;
2759
2760 $self->SUPER::size_allocate ($w - 4, $h - 4);
2761}
2762
2763sub visibility_change {
2764 my ($self, $visible) = @_;
2765
2766 return unless $visible;
2767
2768 $self->{root}->on_post_alloc ("move_$self" => sub {
2769 my $widget = $self->{owner}
2770 or return;
2771
2772 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2773
2774 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2775 if $x + $self->{w} > $::WIDTH;
2776
2777 $self->move_abs ($x, $y);
2778 });
2779}
2780
2781sub _draw {
2782 my ($self) = @_;
2783
2784 glTranslate 0.375, 0.375;
2785
2786 my ($w, $h) = @$self{qw(w h)};
2787
2788 glColor 1, 0.8, 0.4;
2789 glBegin GL_QUADS;
2790 glVertex 0 , 0;
2791 glVertex 0 , $h;
2792 glVertex $w, $h;
2793 glVertex $w, 0;
2794 glEnd;
2795
2796 glColor 0, 0, 0;
2797 glBegin GL_LINE_LOOP;
2798 glVertex 0 , 0;
2799 glVertex 0 , $h;
2800 glVertex $w, $h;
2801 glVertex $w, 0;
2802 glEnd;
2803
2804 glTranslate 2 - 0.375, 2 - 0.375;
2805
2806 $self->SUPER::_draw;
2807}
2808
2809#############################################################################
2810
2811package CFClient::UI::Face;
2812
2813our @ISA = CFClient::UI::Base::;
2814
2815use CFClient::OpenGL;
2816
2817sub new {
2818 my $class = shift;
2819
2820 my $self = $class->SUPER::new (
2821 aspect => 1,
2822 can_events => 0,
2823 @_,
2824 );
2825
2826 if ($self->{anim} && $self->{animspeed}) {
2827 Scalar::Util::weaken (my $widget = $self);
2828
2829 $self->{timer} = Event->timer (
2830 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2831 hard => 1,
2832 interval => $self->{animspeed},
2833 cb => sub {
2834 ++$widget->{frame};
2835 $widget->update;
2836 },
1760 ); 2837 );
2838 }
2839
2840 $self
2841}
2842
2843sub size_request {
2844 (32, 8)
2845}
2846
2847sub update {
2848 my ($self) = @_;
2849
2850 return unless $self->{visible};
2851
2852 $self->SUPER::update;
2853}
2854
2855sub _draw {
2856 my ($self) = @_;
2857
2858 return unless $::CONN;
2859
2860 my $face;
2861
2862 if ($self->{frame}) {
2863 my $anim = $::CONN->{anim}[$self->{anim}];
2864
2865 $face = $anim->[ $self->{frame} % @$anim ]
2866 if $anim && @$anim;
2867 }
2868
2869 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2870
2871 if ($tex) {
2872 glEnable GL_TEXTURE_2D;
2873 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2874 glColor 0, 0, 0, 1;
2875 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2876 glDisable GL_TEXTURE_2D;
2877 }
2878}
2879
2880sub DESTROY {
2881 my ($self) = @_;
2882
2883 $self->{timer}->cancel
2884 if $self->{timer};
2885
2886 $self->SUPER::DESTROY;
2887}
2888
2889#############################################################################
2890
2891package CFClient::UI::Buttonbar;
2892
2893our @ISA = CFClient::UI::HBox::;
2894
2895# TODO: should actualyl wrap buttons and other goodies.
2896
2897#############################################################################
2898
2899package CFClient::UI::Menu;
2900
2901our @ISA = CFClient::UI::FancyFrame::;
2902
2903use CFClient::OpenGL;
2904
2905sub new {
2906 my $class = shift;
2907
2908 my $self = $class->SUPER::new (
2909 items => [],
2910 z => 100,
2911 @_,
2912 );
2913
2914 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2915
2916 for my $item (@{ $self->{items} }) {
2917 my ($widget, $cb) = @$item;
2918
2919 # handle various types of items, only text for now
2920 if (!ref $widget) {
2921 $widget = new CFClient::UI::Label
2922 can_hover => 1,
2923 can_events => 1,
2924 text => $widget;
2925 }
2926
2927 $self->{item}{$widget} = $item;
2928
2929 $self->{vbox}->add ($widget);
2930 }
2931
2932 $self
2933}
2934
2935# popup given the event (must be a mouse button down event currently)
2936sub popup {
2937 my ($self, $ev) = @_;
2938
2939 $self->_emit ("popdown");
2940
2941 # maybe save $GRAB? must be careful about events...
2942 $GRAB = $self;
2943 $self->{button} = $ev->{button};
2944
2945 $self->show;
2946 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2947}
2948
2949sub mouse_motion {
2950 my ($self, $ev, $x, $y) = @_;
2951
2952 # TODO: should use vbox->find_widget or so
2953 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2954 $self->{hover} = $self->{item}{$HOVER};
2955
2956 0
2957}
2958
2959sub button_up {
2960 my ($self, $ev, $x, $y) = @_;
2961
2962 if ($ev->{button} == $self->{button}) {
2963 undef $GRAB;
2964 $self->hide;
2965
2966 $self->_emit ("popdown");
2967 $self->{hover}[1]->() if $self->{hover};
1761 } else { 2968 } else {
1762 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2969 return 0
2970 }
2971
1763 } 2972 1
1764} 2973}
1765 2974
1766############################################################################# 2975#############################################################################
1767 2976
1768package CFClient::UI::Toplevel; 2977package CFClient::UI::Multiplexer;
1769 2978
1770our @ISA = CFClient::UI::Container::; 2979our @ISA = CFClient::UI::Container::;
1771 2980
2981sub new {
2982 my $class = shift;
2983
2984 my $self = $class->SUPER::new (
2985 @_,
2986 );
2987
2988 $self->{current} = $self->{children}[0]
2989 if @{ $self->{children} };
2990
2991 $self
2992}
2993
2994sub add {
2995 my ($self, @widgets) = @_;
2996
2997 $self->SUPER::add (@widgets);
2998
2999 $self->{current} = $self->{children}[0]
3000 if @{ $self->{children} };
3001}
3002
3003sub set_current_page {
3004 my ($self, $page_or_widget) = @_;
3005
3006 my $widget = ref $page_or_widget
3007 ? $page_or_widget
3008 : $self->{children}[$page_or_widget];
3009
3010 $self->{current} = $widget;
3011 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3012
3013 $self->_emit (page_changed => $self->{current});
3014
3015 $self->realloc;
3016}
3017
3018sub visible_children {
3019 $_[0]{current}
3020}
3021
1772sub size_request { 3022sub size_request {
1773 ($::WIDTH, $::HEIGHT) 3023 my ($self) = @_;
3024
3025 $self->{current}->size_request
1774} 3026}
1775 3027
1776sub size_allocate { 3028sub size_allocate {
1777 my ($self, $x, $y, $w, $h) = @_; 3029 my ($self, $w, $h) = @_;
1778 3030
1779 $self->_size_allocate ($x, $y, $w, $h); 3031 $self->{current}->configure (0, 0, $w, $h);
1780
1781 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1782 for @{$self->{children}};
1783} 3032}
1784 3033
1785sub translate { 3034sub _draw {
3035 my ($self) = @_;
3036
3037 $self->{current}->draw;
3038}
3039
3040#############################################################################
3041
3042package CFClient::UI::Notebook;
3043
3044our @ISA = CFClient::UI::VBox::;
3045
3046sub new {
3047 my $class = shift;
3048
3049 my $self = $class->SUPER::new (
3050 buttonbar => (new CFClient::UI::Buttonbar),
3051 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3052 # filter => # will be put between multiplexer and $self
3053 @_,
3054 );
3055
3056 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3057 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3058
3059 $self
3060}
3061
3062sub add {
3063 my ($self, $title, $widget, $tooltip) = @_;
3064
3065 Scalar::Util::weaken $self;
3066
3067 $self->{buttonbar}->add (new CFClient::UI::Button
3068 markup => $title,
3069 tooltip => $tooltip,
3070 on_activate => sub { $self->set_current_page ($widget) },
3071 );
3072
3073 $self->{multiplexer}->add ($widget);
3074}
3075
3076sub set_current_page {
3077 my ($self, $page) = @_;
3078
3079 $self->{multiplexer}->set_current_page ($page);
3080 $self->_emit (page_changed => $self->{multiplexer}{current});
3081}
3082
3083#############################################################################
3084
3085package CFClient::UI::Statusbox;
3086
3087our @ISA = CFClient::UI::VBox::;
3088
3089sub new {
3090 my $class = shift;
3091
3092 my $self = $class->SUPER::new (
3093 fontsize => 0.8,
3094 @_,
3095 );
3096
3097 Scalar::Util::weaken (my $this = $self);
3098
3099 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3100
3101 $self
3102}
3103
3104sub reorder {
3105 my ($self) = @_;
3106 my $NOW = Time::HiRes::time;
3107
3108 # freeze display when hovering over any label
3109 return if $CFClient::UI::TOOLTIP->{owner}
3110 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3111 values %{ $self->{item} };
3112
3113 while (my ($k, $v) = each %{ $self->{item} }) {
3114 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3115 }
3116
3117 my @widgets;
3118
3119 my @items = sort {
3120 $a->{pri} <=> $b->{pri}
3121 or $b->{id} <=> $a->{id}
3122 } values %{ $self->{item} };
3123
3124 $self->{timer}->interval (1);
3125
3126 my $count = 10 + 1;
3127 for my $item (@items) {
3128 last unless --$count;
3129
3130 my $label = $item->{label} ||= do {
3131 # TODO: doesn't handle markup well (read as: at all)
3132 my $short = $item->{count} > 1
3133 ? "<b>$item->{count} ×</b> $item->{text}"
3134 : $item->{text};
3135
3136 for ($short) {
3137 s/^\s+//;
3138 s/\s+/ /g;
3139 }
3140
3141 new CFClient::UI::Label
3142 markup => $short,
3143 tooltip => $item->{tooltip},
3144 tooltip_font => $::FONT_PROP,
3145 tooltip_width => 0.67,
3146 fontsize => $item->{fontsize} || $self->{fontsize},
3147 max_w => $::WIDTH * 0.44,
3148 fg => [@{ $item->{fg} }],
3149 can_events => 1,
3150 can_hover => 1
3151 };
3152
3153 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3154 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3155 $label->update;
3156 $label->set_max_size (undef, $label->{req_h} * $diff)
3157 if $diff < 1;
3158 $self->{timer}->interval (1/30);
3159 } else {
3160 $label->{fg}[3] = $item->{fg}[3] || 1;
3161 }
3162
3163 push @widgets, $label;
3164 }
3165
3166 $self->clear;
3167 $self->SUPER::add (reverse @widgets);
3168}
3169
3170sub add {
3171 my ($self, $text, %arg) = @_;
3172
3173 $text =~ s/^\s+//;
3174 $text =~ s/\s+$//;
3175
3176 return unless $text;
3177
3178 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3179
3180 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3181
3182 if (my $item = $self->{item}{$group}) {
3183 if ($item->{text} eq $text) {
3184 $item->{count}++;
3185 } else {
3186 $item->{count} = 1;
3187 $item->{text} = $item->{tooltip} = $text;
3188 }
3189 $item->{id} = ++$self->{id};
3190 $item->{timeout} = $timeout;
3191 delete $item->{label};
3192 } else {
3193 $self->{item}{$group} = {
3194 id => ++$self->{id},
3195 text => $text,
3196 timeout => $timeout,
3197 tooltip => $text,
3198 fg => [0.8, 0.8, 0.8, 0.8],
3199 pri => 0,
3200 count => 1,
3201 %arg,
3202 };
3203 }
3204
3205 $self->reorder;
3206}
3207
3208sub reconfigure {
3209 my ($self) = @_;
3210
3211 delete $_->{label}
3212 for values %{ $self->{item} || {} };
3213
3214 $self->reorder;
3215 $self->SUPER::reconfigure;
3216}
3217
3218sub DESTROY {
3219 my ($self) = @_;
3220
3221 $self->{timer}->cancel;
3222
3223 $self->SUPER::DESTROY;
3224}
3225
3226#############################################################################
3227
3228package CFClient::UI::Inventory;
3229
3230our @ISA = CFClient::UI::ScrolledWindow::;
3231
3232sub new {
3233 my $class = shift;
3234
3235 my $self = $class->SUPER::new (
3236 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3237 @_,
3238 );
3239
3240 $self
3241}
3242
3243sub set_items {
3244 my ($self, $items) = @_;
3245
3246 $self->{child}->clear;
3247 return unless $items;
3248
3249 my @items = sort {
3250 ($a->{type} <=> $b->{type})
3251 or ($a->{name} cmp $b->{name})
3252 } @$items;
3253
3254 $self->{real_items} = \@items;
3255
3256 my $row = 0;
3257 for my $item (@items) {
3258 CFClient::Item::update_widgets $item;
3259
3260 $self->{child}->add (0, $row, $item->{face_widget});
3261 $self->{child}->add (1, $row, $item->{desc_widget});
3262 $self->{child}->add (2, $row, $item->{weight_widget});
3263
3264 $row++;
3265 }
3266}
3267
3268#############################################################################
3269
3270package CFClient::UI::BindEditor;
3271
3272our @ISA = CFClient::UI::FancyFrame::;
3273
3274sub new {
3275 my $class = shift;
3276
3277 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3278
3279 $self->add (my $vb = new CFClient::UI::VBox);
3280
3281
3282 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3283 text => "start recording",
3284 tooltip => "Start/Stops recording of actions."
3285 ."All subsequent actions after the recording started will be captured."
3286 ."The actions are displayed after the record was stopped."
3287 ."To bind the action you have to click on the 'Bind' button",
3288 on_activate => sub {
3289 unless ($self->{recording}) {
3290 $self->start;
3291 } else {
3292 $self->stop;
3293 }
3294 });
3295
3296 $vb->add (new CFClient::UI::Label text => "Actions:");
3297 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3298
3299 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3300 $vb->add (my $hb = new CFClient::UI::HBox);
3301 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3302 $hb->add (new CFClient::UI::Button
3303 text => "bind",
3304 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3305 on_activate => sub {
3306 $self->ask_for_bind;
3307 });
3308
3309 $vb->add (my $hb = new CFClient::UI::HBox);
3310 $hb->add (new CFClient::UI::Button
3311 text => "ok",
3312 expand => 1,
3313 tooltip => "This closes the binding editor and saves the binding",
3314 on_activate => sub {
3315 $self->hide;
3316 $self->commit;
3317 });
3318
3319 $hb->add (new CFClient::UI::Button
3320 text => "cancel",
3321 expand => 1,
3322 tooltip => "This closes the binding editor without saving",
3323 on_activate => sub {
3324 $self->hide;
3325 $self->{binding_cancel}->()
3326 if $self->{binding_cancel};
3327 });
3328
3329 $self->update_binding_widgets;
3330
3331 $self
3332}
3333
3334sub commit {
3335 my ($self) = @_;
3336 my ($mod, $sym, $cmds) = $self->get_binding;
3337 if ($sym != 0 && @$cmds > 0) {
3338 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3339 ."'. Don't forget 'Save Config'!");
3340 $self->{binding_change}->($mod, $sym, $cmds)
3341 if $self->{binding_change};
3342 } else {
3343 $::STATUSBOX->add ("No action bound, no key or action specified!");
3344 $self->{binding_cancel}->()
3345 if $self->{binding_cancel};
3346 }
3347}
3348
3349sub start {
3350 my ($self) = @_;
3351
3352 $self->{rec_btn}->set_text ("stop recording");
3353 $self->{recording} = 1;
3354 $self->clear_command_list;
3355 $::CONN->start_record if $::CONN;
3356}
3357
3358sub stop {
3359 my ($self) = @_;
3360
3361 $self->{rec_btn}->set_text ("start recording");
3362 $self->{recording} = 0;
3363
3364 my $rec;
3365 $rec = $::CONN->stop_record if $::CONN;
3366 return unless ref $rec eq 'ARRAY';
3367 $self->set_command_list ($rec);
3368}
3369
3370
3371sub ask_for_bind_and_commit {
3372 my ($self) = @_;
3373 $self->ask_for_bind (1);
3374}
3375
3376sub ask_for_bind {
3377 my ($self, $commit) = @_;
3378
3379 CFClient::Binder::open_binding_dialog (sub {
3380 my ($mod, $sym) = @_;
3381 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3382 $self->update_binding_widgets;
3383 $self->commit if $commit;
3384 });
3385}
3386
3387# $mod and $sym are the modifiers and key symbol
3388# $cmds is a array ref of strings (the commands)
3389# $cb is the callback that is executed on OK
3390# $ccb is the callback that is executed on CANCEL and
3391# when the binding was unsuccessful on OK
3392sub set_binding {
3393 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3394
3395 $self->clear_command_list;
3396 $self->{recording} = 0;
3397 $self->{rec_btn}->set_text ("start recording");
3398
3399 $self->{binding} = [$mod, $sym];
3400 $self->{commands} = $cmds;
3401
3402 $self->{binding_change} = $cb;
3403 $self->{binding_cancel} = $ccb;
3404
3405 $self->update_binding_widgets;
3406}
3407
3408# this is a shortcut method that asks for a binding
3409# and then just binds it.
3410sub do_quick_binding {
3411 my ($self, $cmds) = @_;
3412 $self->set_binding (undef, undef, $cmds, sub {
3413 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3414 });
3415 $self->ask_for_bind (1);
3416}
3417
3418sub update_binding_widgets {
3419 my ($self) = @_;
3420 my ($mod, $sym, $cmds) = $self->get_binding;
3421 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3422 $self->set_command_list ($cmds);
3423}
3424
3425sub get_binding {
3426 my ($self) = @_;
3427 return (
3428 $self->{binding}->[0],
3429 $self->{binding}->[1],
3430 [ grep { defined $_ } @{$self->{commands}} ]
3431 );
3432}
3433
3434sub clear_command_list {
3435 my ($self) = @_;
3436 $self->{cmdbox}->clear ();
3437}
3438
3439sub set_command_list {
3440 my ($self, $cmds) = @_;
3441
3442 $self->{cmdbox}->clear ();
3443 $self->{commands} = $cmds;
3444
3445 my $idx = 0;
3446
3447 for (@$cmds) {
3448 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3449
3450 my $i = $idx;
3451 $hb->add (new CFClient::UI::Label text => $_);
3452 $hb->add (new CFClient::UI::Button
3453 text => "delete",
3454 tooltip => "Deletes the action from the record",
3455 on_activate => sub {
3456 $self->{cmdbox}->remove ($hb);
3457 $cmds->[$i] = undef;
3458 });
3459
3460
3461 $idx++
3462 }
3463}
3464
3465#############################################################################
3466
3467package CFClient::UI::SpellList;
3468
3469our @ISA = CFClient::UI::Table::;
3470
3471sub new {
3472 my $class = shift;
3473
3474 my $self = $class->SUPER::new (
3475 binding => [],
3476 commands => [],
3477 @_,
3478 )
3479}
3480
3481# XXX: Do sorting? Argl...
3482sub add_spell {
3483 my ($self, $spell) = @_;
3484 $self->{spells}->{$spell->{name}} = $spell;
3485
3486 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3487 face => $spell->{face},
3488 can_hover => 1,
3489 can_events => 1,
3490 tooltip => $spell->{message});
3491
3492 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3493 text => $spell->{name},
3494 can_hover => 1,
3495 can_events => 1,
3496 tooltip => $spell->{message},
3497 expand => 1);
3498
3499 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3500 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3501 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3502 expand => 1);
3503
3504 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3505 text => "bind to key",
3506 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3507}
3508
3509sub rebuild_spell_list {
3510 my ($self) = @_;
3511 $self->{tbl_idx} = 0;
3512 $self->add_spell ($_) for values %{$self->{spells}};
3513}
3514
3515sub remove_spell {
3516 my ($self, $spell) = @_;
3517 delete $self->{spells}->{$spell->{name}};
3518 $self->rebuild_spell_list;
3519}
3520
3521#############################################################################
3522
3523package CFClient::UI::Root;
3524
3525our @ISA = CFClient::UI::Container::;
3526
3527use List::Util qw(min max);
3528
3529use CFClient::OpenGL;
3530
3531sub new {
3532 my $class = shift;
3533
3534 my $self = $class->SUPER::new (
3535 visible => 1,
3536 @_,
3537 );
3538
3539 Scalar::Util::weaken ($self->{root} = $self);
3540
3541 $self
3542}
3543
3544sub size_request {
3545 my ($self) = @_;
3546
3547 ($self->{w}, $self->{h})
3548}
3549
3550sub _to_pixel {
3551 my ($coord, $size, $max) = @_;
3552
3553 $coord =
3554 $coord eq "center" ? ($max - $size) * 0.5
3555 : $coord eq "max" ? $max
3556 : $coord;
3557
3558 $coord = 0 if $coord < 0;
3559 $coord = $max - $size if $coord > $max - $size;
3560
3561 int $coord + 0.5
3562}
3563
3564sub size_allocate {
3565 my ($self, $w, $h) = @_;
3566
3567 for my $child ($self->children) {
3568 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3569
3570 $X = $child->{force_x} if exists $child->{force_x};
3571 $Y = $child->{force_y} if exists $child->{force_y};
3572
3573 $X = _to_pixel $X, $W, $self->{w};
3574 $Y = _to_pixel $Y, $H, $self->{h};
3575
3576 $child->configure ($X, $Y, $W, $H);
3577 }
3578}
3579
3580sub coord2local {
1786 my ($self, $x, $y) = @_; 3581 my ($self, $x, $y) = @_;
1787 3582
1788 ($x, $y) 3583 ($x, $y)
1789} 3584}
1790 3585
3586sub coord2global {
3587 my ($self, $x, $y) = @_;
3588
3589 ($x, $y)
3590}
3591
1791sub update { 3592sub update {
1792 my ($self) = @_; 3593 my ($self) = @_;
1793 3594
1794 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3595 $::WANT_REFRESH++;
1795 ::refresh ();
1796} 3596}
1797 3597
1798sub add { 3598sub add {
1799 my ($self, $widget) = @_; 3599 my ($self, @children) = @_;
1800 3600
3601 $_->{is_toplevel} = 1
3602 for @children;
3603
1801 $self->SUPER::add ($widget); 3604 $self->SUPER::add (@children);
1802
1803 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1804} 3605}
1805 3606
3607sub remove {
3608 my ($self, @children) = @_;
3609
3610 $self->SUPER::remove (@children);
3611
3612 delete $self->{is_toplevel}
3613 for @children;
3614
3615 while (@children) {
3616 my $w = pop @children;
3617 push @children, $w->children;
3618 $w->set_invisible;
3619 }
3620}
3621
3622sub on_refresh {
3623 my ($self, $id, $cb) = @_;
3624
3625 $self->{refresh_hook}{$id} = $cb;
3626}
3627
3628sub on_post_alloc {
3629 my ($self, $id, $cb) = @_;
3630
3631 $self->{post_alloc_hook}{$id} = $cb;
3632}
3633
1806sub draw { 3634sub draw {
1807 my ($self) = @_; 3635 my ($self) = @_;
3636
3637 while ($self->{refresh_hook}) {
3638 $_->()
3639 for values %{delete $self->{refresh_hook}};
3640 }
3641
3642 if ($self->{realloc}) {
3643 my %queue;
3644 my @queue;
3645 my $widget;
3646
3647 outer:
3648 while () {
3649 if (my $realloc = delete $self->{realloc}) {
3650 for $widget (values %$realloc) {
3651 $widget->{visible} or next; # do not resize invisible widgets
3652
3653 $queue{$widget+0}++ and next; # duplicates are common
3654
3655 push @{ $queue[$widget->{visible}] }, $widget;
3656 }
3657 }
3658
3659 while () {
3660 @queue or last outer;
3661
3662 $widget = pop @{ $queue[-1] || [] }
3663 and last;
3664
3665 pop @queue;
3666 }
3667
3668 delete $queue{$widget+0};
3669
3670 my ($w, $h) = $widget->size_request;
3671
3672 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3673 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3674
3675 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3676 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3677
3678 $w = $widget->{force_w} if exists $widget->{force_w};
3679 $h = $widget->{force_h} if exists $widget->{force_h};
3680
3681 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3682 || delete $widget->{force_realloc}) {
3683 $widget->{req_w} = $w;
3684 $widget->{req_h} = $h;
3685
3686 $self->{size_alloc}{$widget+0} = $widget;
3687
3688 if (my $parent = $widget->{parent}) {
3689 $self->{realloc}{$parent+0} = $parent
3690 unless $queue{$parent+0};
3691
3692 $parent->{force_size_alloc} = 1;
3693 $self->{size_alloc}{$parent+0} = $parent;
3694 }
3695 }
3696
3697 delete $self->{realloc}{$widget+0};
3698 }
3699 }
3700
3701 while (my $size_alloc = delete $self->{size_alloc}) {
3702 my @queue = sort { $b->{visible} <=> $a->{visible} }
3703 values %$size_alloc;
3704
3705 while () {
3706 my $widget = pop @queue || last;
3707
3708 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3709
3710 $w = 0 if $w < 0;
3711 $h = 0 if $h < 0;
3712
3713 $w = int $w + 0.5;
3714 $h = int $h + 0.5;
3715
3716 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3717 $widget->{old_w} = $widget->{w};
3718 $widget->{old_h} = $widget->{h};
3719
3720 $widget->{w} = $w;
3721 $widget->{h} = $h;
3722
3723 $widget->emit (size_allocate => $w, $h);
3724 }
3725 }
3726 }
3727
3728 while ($self->{post_alloc_hook}) {
3729 $_->()
3730 for values %{delete $self->{post_alloc_hook}};
3731 }
3732
3733
3734 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3735 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3736 glClear GL_COLOR_BUFFER_BIT;
3737
3738 glMatrixMode GL_PROJECTION;
3739 glLoadIdentity;
3740 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3741 glMatrixMode GL_MODELVIEW;
3742 glLoadIdentity;
3743
3744 {
3745 package CFClient::UI::Base;
3746
3747 ($draw_x, $draw_y, $draw_w, $draw_h) =
3748 (0, 0, $self->{w}, $self->{h});
3749 }
1808 3750
1809 $self->_draw; 3751 $self->_draw;
1810} 3752}
1811 3753
1812############################################################################# 3754#############################################################################
1813 3755
1814package CFClient::UI; 3756package CFClient::UI;
1815 3757
1816$TOPLEVEL = new CFClient::UI::Toplevel; 3758$ROOT = new CFClient::UI::Root;
3759$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1817 3760
18181 37611
1819 3762

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