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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.78 by root, Tue Apr 11 22:49:13 2006 UTC vs.
Revision 1.282 by root, Mon Jun 5 02:25:10 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 ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
71} 193}
72 194
73############################################################################# 195#############################################################################
74 196
75package CFClient::UI::Base; 197package CFClient::UI::Base;
76 198
77use strict; 199use strict;
78 200
79use SDL::OpenGL; 201use CFClient::OpenGL;
80 202
81sub new { 203sub new {
82 my $class = shift; 204 my $class = shift;
83 205
84 bless { 206 my $self = bless {
85 x => 0, 207 x => "center",
86 y => 0, 208 y => "center",
87 z => 0, 209 z => 0,
88 w => -1, 210 w => undef,
89 h => -1, 211 h => undef,
212 can_events => 1,
90 @_ 213 @_
91 }, $class 214 }, $class;
92}
93 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 for (keys %$self) {
219 if (/^on_(.*)$/) {
220 $self->connect ($1 => delete $self->{$_});
221 }
222 }
223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
236 $self
237}
238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
94sub move { 316sub move_abs {
95 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
96 $self->{x} = $x; 318
97 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
98 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
99}
100 322
101sub needs_redraw { 323 $self->update;
102 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
103} 333}
104 334
105sub size_request { 335sub size_request {
106 require Carp; 336 require Carp;
107 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
108} 338}
109 339
110sub _size_allocate { 340sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 341 my ($self, $x, $y, $w, $h) = @_;
112 342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
113 $self->{x} = $x; 356 $self->{x} = $x;
114 $self->{y} = $y; 357 $self->{y} = $y;
358 $self->update;
359 }
115 360
116 return unless $self->{w} != $w || $self->{h} != $h; 361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
117 363
118 $self->{w} = $w; 364 $self->{alloc_w} = $w;
119 $self->{h} = $h; 365 $self->{alloc_h} = $h;
120 366
367 $self->{root}{size_alloc}{$self+0} = $self;
121 1 368 }
122} 369}
123 370
124sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
126 385
127 $self->_size_allocate ($x, $y, $w, $h); 386 $self->{max_w} = int $w if defined $w;
128} 387 $self->{max_h} = int $h if defined $h;
129 388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 CFClient::UI::check_tooltip;
405 }
406}
407
130# translate global koordinates to local coordinate system 408# translate global coordinates to local coordinate system
131sub translate { 409sub coord2local {
132 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
133 411
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
413}
414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
135} 420}
136 421
137sub focus_in { 422sub focus_in {
138 my ($self) = @_; 423 my ($self) = @_;
139 424
140 return if $FOCUS == $self; 425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
141 427
142 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
429
430 $self->_emit (focus_in => $focus);
431
143 $focus->update if $focus; 432 $focus->update if $focus;
144 $FOCUS->update; 433 $FOCUS->update;
145} 434}
146 435
147sub focus_out { 436sub focus_out {
148 my ($self) = @_; 437 my ($self) = @_;
149 438
150 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
151 440
152 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
442
443 $self->_emit (focus_out => $focus);
444
153 $focus->update if $focus; #? 445 $focus->update if $focus; #?
154}
155 446
447 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
448 unless $FOCUS;
449}
450
156sub mouse_motion { } 451sub mouse_motion { 0 }
157sub button_up { } 452sub button_up { 0 }
158sub key_down { } 453sub key_down { 0 }
159sub key_up { } 454sub key_up { 0 }
160 455
161sub button_down { 456sub button_down {
162 my ($self, $ev, $x, $y) = @_; 457 my ($self, $ev, $x, $y) = @_;
163 458
164 $self->focus_in; 459 $self->focus_in;
165}
166 460
167sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
172
173sub draw {
174 my ($self) = @_;
175
176 return unless $self->{h} && $self->{w};
177
178 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw;
181 glPopMatrix;
182
183 if ($self == $HOVER) {
184 my ($x, $y) = @$self{qw(x y)};
185
186 glColor 0, 0, 1, 0.2;
187 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS;
190 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h};
194 glEnd;
195 glDisable GL_BLEND;
196 } 461 0
197}
198
199sub _draw {
200 my ($self) = @_;
201
202 warn "no draw defined for $self\n";
203} 462}
204 463
205sub find_widget { 464sub find_widget {
206 my ($self, $x, $y) = @_; 465 my ($self, $x, $y) = @_;
466
467 return () unless $self->{can_events};
207 468
208 return $self 469 return $self
209 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 470 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 471 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
211 472
212 () 473 ()
213} 474}
214 475
215sub set_parent { 476sub set_parent {
216 my ($self, $par) = @_; 477 my ($self, $parent) = @_;
217 478
218 $self->{parent} = $par;
219 Scalar::Util::weaken $self->{parent}; 479 Scalar::Util::weaken ($self->{parent} = $parent);
480 $self->set_visible if $parent->{visible};
220} 481}
221 482
222sub get_parent { 483sub connect {
223 $_[0]->{parent} 484 my ($self, $signal, $cb) = @_;
485
486 push @{ $self->{signal_cb}{$signal} }, $cb;
487}
488
489sub _emit {
490 my ($self, $signal, @args) = @_;
491
492 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
493}
494
495sub emit {
496 my ($self, $signal, @args) = @_;
497
498 $self->_emit ($signal, @args)
499 || $self->$signal (@args);
500}
501
502sub visibility_change {
503 #my ($self, $visible) = @_;
504}
505
506sub realloc {
507 my ($self) = @_;
508
509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
511
512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
515 delete $self->{req_w};
516 delete $self->{req_h};
517 }
224} 518}
225 519
226sub update { 520sub update {
227 my ($self) = @_; 521 my ($self) = @_;
228 522
229 $self->{parent}->update 523 $self->{parent}->update
230 if $self->{parent}; 524 if $self->{parent};
231} 525}
232 526
233sub connect { 527sub reconfigure {
234 my ($self, $signal, $cb) = @_; 528 my ($self) = @_;
235 529
236 push @{ $self->{cb}{$signal} }, $cb; 530 $self->realloc;
531 $self->update;
237} 532}
238 533
239sub emit { 534# using global variables seems a bit hacky, but passing through all drawing
240 my ($self, $signal, @args) = @_; 535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
241 537
242 $_->($self, @args) 538sub draw {
243 for @{$self->{cb}{$signal} || []}; 539 my ($self) = @_;
540
541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546 local $draw_w = $draw_x + $self->{w};
547 local $draw_h = $draw_y + $self->{h};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
552
553 glPushMatrix;
554 glTranslate $self->{x}, $self->{y}, 0;
555
556 if ($self == $HOVER && $self->{can_hover}) {
557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
560 glBegin GL_QUADS;
561 glVertex 0 , 0;
562 glVertex $self->{w}, 0;
563 glVertex $self->{w}, $self->{h};
564 glVertex 0 , $self->{h};
565 glEnd;
566 glDisable GL_BLEND;
567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
583 $self->_draw;
584 glPopMatrix;
585}
586
587sub _draw {
588 my ($self) = @_;
589
590 warn "no draw defined for $self\n";
244} 591}
245 592
246sub DESTROY { 593sub DESTROY {
247 my ($self) = @_; 594 my ($self) = @_;
248 595
596 delete $WIDGET{$self+0};
249 #$self->deactivate; 597 #$self->deactivate;
250} 598}
251 599
252############################################################################# 600#############################################################################
253 601
254package CFClient::UI::DrawBG; 602package CFClient::UI::DrawBG;
255 603
256our @ISA = CFClient::UI::Base::; 604our @ISA = CFClient::UI::Base::;
257 605
258use strict; 606use strict;
259use SDL::OpenGL; 607use CFClient::OpenGL;
260 608
261sub new { 609sub new {
262 my $class = shift; 610 my $class = shift;
263 611
264 # range [value, low, high, page] 612 # range [value, low, high, page]
265 613
266 $class->SUPER::new ( 614 $class->SUPER::new (
267 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
268 active_bg => [1, 1, 1], 616 #active_bg => [1, 1, 1, 0.5],
269 @_ 617 @_
270 ) 618 )
271} 619}
272 620
273sub _draw { 621sub _draw {
274 my ($self) = @_; 622 my ($self) = @_;
275 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
276 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
277 630
278 glEnable GL_BLEND; 631 glEnable GL_BLEND;
279 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
280 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
281 634
282 glBegin GL_QUADS; 635 glBegin GL_QUADS;
283 glVertex 0 , 0; 636 glVertex 0 , 0;
284 glVertex 0 , $h; 637 glVertex 0 , $h;
285 glVertex $w, $h; 638 glVertex $w, $h;
286 glVertex $w, 0; 639 glVertex $w, 0;
287 glEnd; 640 glEnd;
288 641
289 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
290} 644}
291 645
292############################################################################# 646#############################################################################
293 647
294package CFClient::UI::Empty; 648package CFClient::UI::Empty;
295
296our @ISA = CFClient::UI::Base::;
297
298sub size_request {
299 (0, 0)
300}
301
302sub draw { }
303
304#############################################################################
305
306package CFClient::UI::Container;
307 649
308our @ISA = CFClient::UI::Base::; 650our @ISA = CFClient::UI::Base::;
309 651
310sub new { 652sub new {
311 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
312 656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
313 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
314 675
315 my $self = $class->SUPER::new (children => [], %arg); 676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
316 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
317 684
318 $self 685 $self
319} 686}
320 687
321sub add { 688sub add {
322 my ($self, $chld) = @_; 689 my ($self, @widgets) = @_;
323 690
324 $chld->set_parent ($self); 691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
325 695
326 $self->{children} = [ 696 $self->{children} = [
327 sort { $a->{z} <=> $b->{z} } 697 sort { $a->{z} <=> $b->{z} }
328 @{$self->{children}}, $chld 698 @{$self->{children}}, @widgets
329 ]; 699 ];
330 700
331 $self->{w} = $self->{h} = -1; 701 $self->realloc;
332 $self->update; 702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
767}
768
769sub add {
770 my ($self, $child) = @_;
771
772 $self->{children} = [];
773
774 $self->SUPER::add ($child);
333} 775}
334 776
335sub remove { 777sub remove {
336 my ($self, $widget) = @_; 778 my ($self, $widget) = @_;
337 779
338 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 780 $self->SUPER::remove ($widget);
339 781
340 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 782 $self->{children} = [new CFClient::UI::Empty]
783 unless @{$self->{children}};
784}
785
786sub child { $_[0]->{children}[0] }
787
788sub size_request {
789 $_[0]{children}[0]->size_request
790}
791
792sub size_allocate {
793 my ($self, $w, $h) = @_;
794
795 $self->{children}[0]->configure (0, 0, $w, $h);
796}
797
798#############################################################################
799
800# back-buffered drawing area
801
802package CFClient::UI::Window;
803
804our @ISA = CFClient::UI::Bin::;
805
806use CFClient::OpenGL;
807
808sub new {
809 my ($class, %arg) = @_;
810
811 my $self = $class->SUPER::new (%arg);
812}
813
814sub update {
815 my ($self) = @_;
816
817 $ROOT->on_post_alloc ($self => sub { $self->render_child });
818 $self->SUPER::update;
819}
820
821sub size_allocate {
822 my ($self, $w, $h) = @_;
823
824 $self->SUPER::size_allocate ($w, $h);
825 $self->update;
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906}
907
908sub set_offset {
909 my ($self, $x, $y) = @_;
910
911 $self->{view_x} = int $x;
912 $self->{view_y} = int $y;
913
914 $self->update;
915}
916
917# hmm, this does not work for topleft of $self... but we should not ask for that
918sub coord2local {
919 my ($self, $x, $y) = @_;
920
921 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
922}
923
924sub coord2global {
925 my ($self, $x, $y) = @_;
926
927 $x = List::Util::min $self->{w}, $x - $self->{view_x};
928 $y = List::Util::min $self->{h}, $y - $self->{view_y};
929
930 $self->SUPER::coord2global ($x, $y)
341} 931}
342 932
343sub find_widget { 933sub find_widget {
344 my ($self, $x, $y) = @_; 934 my ($self, $x, $y) = @_;
345 935
346 $x -= $self->{x}; 936 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
347 $y -= $self->{y}; 937 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
348 938 ) {
349 my $res;
350
351 for (reverse @{ $self->{children} }) {
352 $res = $_->find_widget ($x, $y)
353 and return $res;
354 }
355
356 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 939 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
940 } else {
941 $self->CFClient::UI::Base::find_widget ($x, $y)
942 }
357} 943}
358 944
359sub _draw { 945sub _render {
360 my ($self) = @_; 946 my ($self) = @_;
361 947
362 $_->draw for @{$self->{children}}; 948 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
949 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
950
951 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
952
953 $self->SUPER::_render;
363} 954}
364 955
365############################################################################# 956#############################################################################
366 957
367package CFClient::UI::Bin; 958package CFClient::UI::ScrolledWindow;
368 959
369our @ISA = CFClient::UI::Container::; 960our @ISA = CFClient::UI::HBox::;
370 961
371sub new { 962sub new {
372 my ($class, %arg) = @_; 963 my ($class, %arg) = @_;
373 964
374 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 965 my $child = delete $arg{child};
375 966
376 $class->SUPER::new (children => [$child], %arg) 967 my $self;
968
969 my $slider = new CFClient::UI::Slider
970 vertical => 1,
971 range => [0, 0, 1, 0.01], # HACK fix
972 on_changed => sub {
973 $self->{vp}->set_offset (0, $_[1]);
974 },
975 ;
976
977 $self = $class->SUPER::new (
978 vp => (new CFClient::UI::ViewPort expand => 1),
979 slider => $slider,
980 %arg,
981 );
982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
986 $self
377} 987}
378 988
379sub add { 989sub add {
380 my ($self, $widget) = @_; 990 my ($self, $widget) = @_;
381 991
382 $self->{children} = []; 992 $self->{vp}->add ($self->{child} = $widget);
383
384 $self->SUPER::add ($widget);
385} 993}
386 994
387sub remove { 995sub update {
388 my ($self, $widget) = @_; 996 my ($self) = @_;
389 997
390 $self->SUPER::remove ($widget); 998 $self->SUPER::update;
391 999
392 $self->{children} = [new CFClient::UI::Empty] 1000 # todo: overwrite size_allocate of child
393 unless @{$self->{children}}; 1001 my $child = $self->{vp}->child;
394} 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
395
396sub child { $_[0]->{children}[0] }
397
398sub size_request {
399 $_[0]{children}[0]->size_request
400} 1003}
401 1004
402sub size_allocate { 1005sub size_allocate {
403 my ($self, $x, $y, $w, $h) = @_; 1006 my ($self, $w, $h) = @_;
404 1007
405 $self->_size_allocate ($x, $y, $w, $h) or return; 1008 $self->SUPER::size_allocate ($w, $h);
406 1009
407 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
408} 1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
409 1016
410############################################################################# 1017#############################################################################
411 1018
412package CFClient::UI::Window; 1019package CFClient::UI::Frame;
413 1020
414our @ISA = CFClient::UI::Bin::; 1021our @ISA = CFClient::UI::Bin::;
415 1022
416use SDL::OpenGL; 1023use CFClient::OpenGL;
1024
1025sub new {
1026 my $class = shift;
1027
1028 $class->SUPER::new (
1029 bg => undef,
1030 @_,
1031 )
1032}
1033
1034sub _draw {
1035 my ($self) = @_;
1036
1037 if ($self->{bg}) {
1038 my ($w, $h) = @$self{qw(w h)};
1039
1040 glEnable GL_BLEND;
1041 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1042 glColor_premultiply @{ $self->{bg} };
1043
1044 glBegin GL_QUADS;
1045 glVertex 0 , 0;
1046 glVertex 0 , $h;
1047 glVertex $w, $h;
1048 glVertex $w, 0;
1049 glEnd;
1050
1051 glDisable GL_BLEND;
1052 }
1053
1054 $self->SUPER::_draw;
1055}
1056
1057#############################################################################
1058
1059package CFClient::UI::FancyFrame;
1060
1061our @ISA = CFClient::UI::Bin::;
1062
1063use CFClient::OpenGL;
1064
1065my $bg =
1066 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1067 mipmap => 1, wrap => 1;
1068
1069my @border =
1070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1071 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
417 1072
418sub new { 1073sub new {
419 my ($class, %arg) = @_; 1074 my ($class, %arg) = @_;
420 1075
1076 my $title = delete $arg{title};
1077
421 my $self = $class->SUPER::new (%arg); 1078 my $self = $class->SUPER::new (
422} 1079 bg => [1, 1, 1, 1],
1080 border_bg => [1, 1, 1, 1],
1081 border => 0.6,
1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
1086 );
423 1087
424sub update { 1088 $self->{title} = new CFClient::UI::Label
1089 align => 0,
1090 valign => 1,
1091 text => $title,
1092 fontsize => $self->{border}
1093 if defined $title;
1094
1095 $self
1096}
1097
1098sub add {
425 my ($self) = @_; 1099 my ($self, @widgets) = @_;
426 1100
427 # we want to do this delayed... 1101 $self->SUPER::add (@widgets);
428 $self->render_chld; 1102 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
429 $self->SUPER::update;
430} 1103}
431 1104
432sub render_chld { 1105sub border {
433 my ($self) = @_; 1106 int $_[0]{border} * $::FONTSIZE
1107}
434 1108
435 $self->{texture} = 1109sub size_request {
436 CFClient::Texture->new_from_opengl ( 1110 my ($self) = @_;
437 $self->{w}, $self->{h}, sub { $self->child->draw } 1111
438 ); 1112 $self->{title}->size_request
1113 if $self->{title};
1114
1115 my ($w, $h) = $self->SUPER::size_request;
1116
1117 (
1118 $w + $self->border * 2,
1119 $h + $self->border * 2,
1120 )
439} 1121}
440 1122
441sub size_allocate { 1123sub size_allocate {
442 my ($self, $x, $y, $w, $h) = @_; 1124 my ($self, $w, $h) = @_;
443 1125
444 $self->_size_allocate ($x, $y, $w, $h) or return; 1126 if ($self->{title}) {
445 1127 $self->{title}{w} = $w;
1128 $self->{title}{h} = $h;
446 $self->child->size_allocate (0, 0, $w, $h); 1129 $self->{title}->size_allocate ($w, $h);
1130 }
447 1131
448 $self->render_chld; 1132 my $border = $self->border;
449}
450 1133
451sub _draw { 1134 $h -= List::Util::max 0, $border * 2;
452 my ($self) = @_; 1135 $w -= List::Util::max 0, $border * 2;
453
454 my ($w, $h) = ($self->w, $self->h);
455
456 my $tex = $self->{texture}
457 or return;
458
459 glEnable GL_BLEND;
460 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
461 glEnable GL_TEXTURE_2D;
462 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
463
464 $tex->draw_quad (0, 0, $w, $h);
465
466 glDisable GL_BLEND;
467 glDisable GL_TEXTURE_2D;
468}
469
470#############################################################################
471
472package CFClient::UI::Frame;
473
474our @ISA = CFClient::UI::Bin::;
475
476use SDL::OpenGL;
477
478sub size_request {
479 my ($self) = @_;
480 my $chld = $self->child
481 or return (0, 0);
482
483 $chld->move (2, 2);
484
485 map { $_ + 4 } $chld->size_request;
486}
487
488sub size_allocate {
489 my ($self, $x, $y, $w, $h) = @_;
490 1136
491 $self->_size_allocate ($x, $y, $w, $h) or return; 1137 $self->child->configure ($border, $border, $w, $h);
492
493 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
494}
495
496sub _draw {
497 my ($self) = @_;
498
499 my $chld = $self->child;
500
501 my ($w, $h) = $chld->size_request;
502
503 glBegin GL_QUADS;
504 glColor 0, 0, 0;
505 glVertex 0 , 0;
506 glVertex 0 , $h + 4;
507 glVertex $w + 4 , $h + 4;
508 glVertex $w + 4 , 0;
509 glEnd;
510
511 $chld->draw;
512}
513
514#############################################################################
515
516package CFClient::UI::FancyFrame;
517
518our @ISA = CFClient::UI::Bin::;
519
520use SDL::OpenGL;
521
522my @tex =
523 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
524 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
525
526sub size_request {
527 my ($self) = @_;
528
529 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
530
531 my ($w, $h) = $self->SUPER::size_request;
532
533 $h += $tex[1]->{h};
534 $h += $tex[4]->{h};
535 $w += $tex[2]->{w};
536 $w += $tex[3]->{w};
537
538 ($w, $h)
539}
540
541sub size_allocate {
542 my ($self, $x, $y, $w, $h) = @_;
543
544 $self->_size_allocate ($x, $y, $w, $h) or return;
545
546 $h -= $tex[1]{h};
547 $h -= $tex[4]{h};
548 $w -= $tex[2]{w};
549 $w -= $tex[3]{w};
550
551 $h = $h < 0 ? 0 : $h;
552 $w = $w < 0 ? 0 : $w;
553
554 my $child = $self->child;
555
556 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
557} 1138}
558 1139
559sub button_down { 1140sub button_down {
560 my ($self, $ev, $x, $y) = @_; 1141 my ($self, $ev, $x, $y) = @_;
561 1142
562 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1143 my ($w, $h) = @$self{qw(w h)};
563 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1144 my $border = $self->border;
564 1145
1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
565 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
566 my ($bw, $bh) = ($self->{w}, $self->{h}); 1152 my ($bw, $bh) = ($self->{w}, $self->{h});
1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
567 1156
568 $self->{motion} = sub { 1157 $self->{motion} = sub {
569 my ($ev, $x, $y) = @_; 1158 my ($ev, $x, $y) = @_;
570 1159
571 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
572 1162
573 $self->{user_w} = $bw + $x - $ox; 1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
574 $self->{user_h} = $bh + $y - $oy; 1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
575 $self->update; 1167 $self->realloc;
576 }; 1168 };
577 1169
578 } elsif ($x >= 0 && $x < $self->{w} 1170 } elsif ($lr ^ $td) {
579 && $y >= 0 && $y < $tex[1]{h}) {
580
581 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
582 my ($bx, $by) = ($self->{x}, $self->{y}); 1172 my ($bx, $by) = ($self->{x}, $self->{y});
583 1173
584 $self->{motion} = sub { 1174 $self->{motion} = sub {
585 my ($ev, $x, $y) = @_; 1175 my ($ev, $x, $y) = @_;
586 1176
587 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1177 ($x, $y) = ($ev->{x}, $ev->{y});
588 1178
589 $self->move ($bx + $x - $ox, $by + $y - $oy); 1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
590 $self->update; 1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
591 }; 1182 };
1183 } else {
1184 return 0;
1185 }
1186
592 } 1187 1
593} 1188}
594 1189
595sub button_up { 1190sub button_up {
596 my ($self, $ev, $x, $y) = @_; 1191 my ($self, $ev, $x, $y) = @_;
597 1192
598 delete $self->{motion}; 1193 !!delete $self->{motion}
599} 1194}
600 1195
601sub mouse_motion { 1196sub mouse_motion {
602 my ($self, $ev, $x, $y) = @_; 1197 my ($self, $ev, $x, $y) = @_;
603 1198
604 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
605} 1202}
606 1203
607sub _draw { 1204sub _draw {
608 my ($self) = @_; 1205 my ($self) = @_;
609 1206
1207 my $child = $self->{children}[0];
1208
610 my ($w, $h) = ($self->{w}, $self->{h}); 1209 my ($w, $h ) = ($self->{w}, $self->{h});
611 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1210 my ($cw, $ch) = ($child->{w}, $child->{h});
612 1211
613 glEnable GL_BLEND;
614 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615 glEnable GL_TEXTURE_2D; 1212 glEnable GL_TEXTURE_2D;
616 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
617 1214
618 my $top = $tex[1]; 1215 my $border = $self->border;
619 $top->draw_quad (0, 0, $w, $top->{h});
620 1216
621 my $left = $tex[3]; 1217 glColor @{ $self->{border_bg} };
622 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
623 1222
624 my $right = $tex[2]; 1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
625 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1224 glColor @{ $self->{bg} };
626 1225
627 my $bottom = $tex[4]; 1226 # TODO: repeat texture not scale
628 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1227 # solve this better(?)
629 1228 $bg->{s} = $cw / $bg->{w};
630 my $bg = $tex[0]; 1229 $bg->{t} = $ch / $bg->{h};
631 1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
632 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1231 }
633 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
634 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
635 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
636
637 my $rep_x = $cw / $bg->{w};
638 my $rep_y = $ch / $bg->{h};
639
640 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
641 1232
642 glDisable GL_TEXTURE_2D; 1233 glDisable GL_TEXTURE_2D;
643 glDisable GL_BLEND;
644 1234
645 $self->child->draw; 1235 $child->draw;
646 1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
647} 1241}
648 1242
649############################################################################# 1243#############################################################################
650 1244
651package CFClient::UI::Table; 1245package CFClient::UI::Table;
652 1246
653our @ISA = CFClient::UI::Base::; 1247our @ISA = CFClient::UI::Base::;
654 1248
655use List::Util qw(max sum); 1249use List::Util qw(max sum);
656 1250
657use SDL::OpenGL; 1251use CFClient::OpenGL;
658 1252
659sub new { 1253sub new {
660 my $class = shift; 1254 my $class = shift;
661 1255
662 $class->SUPER::new ( 1256 $class->SUPER::new (
663 col_expand => [], 1257 col_expand => [],
664 @_ 1258 @_,
665 ) 1259 )
666} 1260}
667 1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1264}
1265
668sub add { 1266sub add {
669 my ($self, $x, $y, $chld) = @_; 1267 my ($self, $x, $y, $child) = @_;
670 1268
1269 $child->set_parent ($self);
671 $self->{children}[$y][$x] = $chld; 1270 $self->{children}[$y][$x] = $child;
672 $chld->set_parent ($self);
673 1271
674 $self->{w} = $self->{h} = -1; 1272 $self->realloc;
675 $self->update; 1273}
1274
1275# TODO: move to container class maybe? send children a signal on removal?
1276sub clear {
1277 my ($self) = @_;
1278
1279 my @children = $self->children;
1280 delete $self->{children};
1281
1282 for (@children) {
1283 delete $_->{parent};
1284 $_->hide;
1285 }
1286
1287 $self->realloc;
676} 1288}
677 1289
678sub get_wh { 1290sub get_wh {
679 my ($self) = @_; 1291 my ($self) = @_;
680 1292
… …
685 or next; 1297 or next;
686 1298
687 for my $x (0 .. $#$row) { 1299 for my $x (0 .. $#$row) {
688 my $widget = $row->[$x] 1300 my $widget = $row->[$x]
689 or next; 1301 or next;
690 my ($w, $h) = $widget->size_request; 1302 my ($w, $h) = @$widget{qw(req_w req_h)};
691 1303
692 $w[$x] = max $w[$x], $w; 1304 $w[$x] = max $w[$x], $w;
693 $h[$y] = max $h[$y], $h; 1305 $h[$y] = max $h[$y], $h;
694 } 1306 }
695 } 1307 }
… …
707 (sum @$hs), 1319 (sum @$hs),
708 ) 1320 )
709} 1321}
710 1322
711sub size_allocate { 1323sub size_allocate {
712 my ($self, $x, $y, $w, $h) = @_; 1324 my ($self, $w, $h) = @_;
713
714 $self->_size_allocate ($x, $y, $w, $h) or return;
715 1325
716 my ($ws, $hs) = $self->get_wh; 1326 my ($ws, $hs) = $self->get_wh;
717 1327
718 my $req_w = sum @$ws; 1328 my $req_w = (sum @$ws) || 1;
719 my $req_h = sum @$hs; 1329 my $req_h = (sum @$hs) || 1;
720 1330
721 # TODO: nicer code && do row_expand 1331 # TODO: nicer code && do row_expand
722 my @col_expand = @{$self->{col_expand}}; 1332 my @col_expand = @{$self->{col_expand}};
723 @col_expand = (1) x @$ws unless @col_expand; 1333 @col_expand = (1) x @$ws unless @col_expand;
724 my $col_expand = (sum @col_expand) || 1; 1334 my $col_expand = (sum @col_expand) || 1;
725 1335
726 # linearly scale sizes 1336 # linearly scale sizes
727 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1337 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1338 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729 1339
1340 CFClient::UI::harmonize $ws;
1341 CFClient::UI::harmonize $hs;
1342
730 my $y; 1343 my $y;
731 1344
732 for my $r (0 .. $#{$self->{children}}) { 1345 for my $r (0 .. $#{$self->{children}}) {
733 my $row = $self->{children}[$r] 1346 my $row = $self->{children}[$r]
734 or next; 1347 or next;
735 1348
736 my $x = 0; 1349 my $x = 0;
737 my $row_h = $hs->[$r]; 1350 my $row_h = $hs->[$r];
738 1351
739 for my $c (0 .. $#$row) { 1352 for my $c (0 .. $#$row) {
740 my $widget = $row->[$c]
741 or next;
742
743 my $col_w = $ws->[$c]; 1353 my $col_w = $ws->[$c];
744 1354
1355 if (my $widget = $row->[$c]) {
745 $widget->size_allocate ($x, $y, $col_w, $row_h); 1356 $widget->configure ($x, $y, $col_w, $row_h);
1357 }
746 1358
747 $x += $col_w; 1359 $x += $col_w;
748 } 1360 }
749 1361
750 $y += $row_h; 1362 $y += $row_h;
… …
776 } 1388 }
777} 1389}
778 1390
779############################################################################# 1391#############################################################################
780 1392
1393package CFClient::UI::Box;
1394
1395our @ISA = CFClient::UI::Container::;
1396
1397sub size_request {
1398 my ($self) = @_;
1399
1400 $self->{vertical}
1401 ? (
1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1404 )
1405 : (
1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1408 )
1409}
1410
1411sub size_allocate {
1412 my ($self, $w, $h) = @_;
1413
1414 my $space = $self->{vertical} ? $h : $w;
1415 my $children = $self->{children};
1416
1417 my @req;
1418
1419 if ($self->{homogeneous}) {
1420 @req = ($space / (@$children || 1)) x @$children;
1421 } else {
1422 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1423 my $req = List::Util::sum @req;
1424
1425 if ($req > $space) {
1426 # ah well, not enough space
1427 $_ *= $space / $req for @req;
1428 } else {
1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1434 for 0 .. $#$children;
1435 }
1436 }
1437
1438 CFClient::UI::harmonize \@req;
1439
1440 my $pos = 0;
1441 for (0 .. $#$children) {
1442 my $alloc = $req[$_];
1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1444
1445 $pos += $alloc;
1446 }
1447
1448 1
1449}
1450
1451#############################################################################
1452
781package CFClient::UI::HBox; 1453package CFClient::UI::HBox;
782 1454
783# TODO: wrap into common Box base class
784
785our @ISA = CFClient::UI::Container::; 1455our @ISA = CFClient::UI::Box::;
786 1456
787sub size_request { 1457sub new {
788 my ($self) = @_; 1458 my $class = shift;
789 1459
790 my @alloc = map [$_->size_request], @{$self->{children}}; 1460 $class->SUPER::new (
791 1461 vertical => 0,
792 ( 1462 @_,
793 (List::Util::sum map $_->[0], @alloc),
794 (List::Util::max map $_->[1], @alloc),
795 ) 1463 )
796} 1464}
797 1465
798sub size_allocate {
799 my ($self, $x, $y, $w, $h) = @_;
800
801 $self->_size_allocate ($x, $y, $w, $h) or return;
802
803 return unless $self->{w};
804
805 ($h, $w) = ($w, $h);
806
807 my $children = $self->{children};
808
809 my @h = map +($_->size_request)[0], @$children;
810
811 my $req_h = List::Util::sum @h;
812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
826 }
827 }
828
829 my $y = 0;
830 for (0 .. $#$children) {
831 my $child = $children->[$_];
832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
834
835 $y += $h;
836 }
837}
838
839############################################################################# 1466#############################################################################
840 1467
841package CFClient::UI::VBox; 1468package CFClient::UI::VBox;
842 1469
843# TODO: wrap into common Box base class
844
845our @ISA = CFClient::UI::Container::; 1470our @ISA = CFClient::UI::Box::;
846 1471
847sub size_request { 1472sub new {
848 my ($self) = @_; 1473 my $class = shift;
849 1474
850 my @alloc = map [$_->size_request], @{$self->{children}}; 1475 $class->SUPER::new (
851 1476 vertical => 1,
852 ( 1477 @_,
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 ) 1478 )
856} 1479}
857 1480
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h) or return;
862
863 return unless $self->{h};
864
865 my $children = $self->{children};
866
867 my @h = map +($_->size_request)[1], @$children;
868
869 my $req_h = List::Util::sum @h;
870
871 if ($req_h > $h) {
872 # ah well, not enough space
873 $_ *= $h / $req_h for @h;
874 } else {
875 my $exp = List::Util::sum map $_->{expand}, @$children;
876 $exp ||= 1;
877
878 for (0 .. $#$children) {
879 my $child = $children->[$_];
880
881 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882 }
883 }
884
885 my $y = 0;
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888 my $h = $h[$_];
889 $child->size_allocate (0, $y, $w, $h);
890
891 $y += $h;
892 }
893}
894
895############################################################################# 1481#############################################################################
896 1482
897package CFClient::UI::Label; 1483package CFClient::UI::Label;
898 1484
899our @ISA = CFClient::UI::Base::; 1485our @ISA = CFClient::UI::DrawBG::;
900 1486
901use SDL::OpenGL; 1487use CFClient::OpenGL;
902 1488
903sub new { 1489sub new {
904 my ($class, %arg) = @_; 1490 my ($class, %arg) = @_;
905 1491
906 my $self = $class->SUPER::new ( 1492 my $self = $class->SUPER::new (
907 fg => [1, 1, 1], 1493 fg => [1, 1, 1],
908 height => $::FONTSIZE, 1494 #bg => none
909 text => "", 1495 #active_bg => none
910 align => -1, 1496 #font => default_font
911 padding => 2, 1497 #text => initial text
1498 #markup => initial narkup
1499 #max_w => maximum pixel width
1500 ellipsise => 3, # end
912 layout => new CFClient::Layout, 1501 layout => (new CFClient::Layout),
1502 fontsize => 1,
1503 align => -1,
1504 valign => -1,
1505 padding_x => 2,
1506 padding_y => 2,
1507 can_events => 0,
913 %arg 1508 %arg
914 ); 1509 );
915 1510
1511 if (exists $self->{template}) {
1512 my $layout = new CFClient::Layout;
1513 $layout->set_text (delete $self->{template});
1514 $self->{template} = $layout;
1515 }
1516
1517 if (exists $self->{markup}) {
1518 $self->set_markup (delete $self->{markup});
1519 } else {
916 $self->set_text ($self->{text}); 1520 $self->set_text (delete $self->{text});
1521 }
917 1522
918 $self 1523 $self
919} 1524}
920 1525
921sub escape_text { 1526sub escape($) {
922 local $_ = $_[1]; 1527 local $_ = $_[0];
923 1528
924 s/&/&amp;/g; 1529 s/&/&amp;/g;
925 s/>/&gt;/g; 1530 s/>/&gt;/g;
926 s/</&lt;/g; 1531 s/</&lt;/g;
927 1532
928 $_[1] 1533 $_
1534}
1535
1536sub update {
1537 my ($self) = @_;
1538
1539 delete $self->{texture};
1540 $self->SUPER::update;
1541}
1542
1543sub realloc {
1544 my ($self) = @_;
1545
1546 delete $self->{ox};
1547 delete $self->{req_h};
1548 $self->SUPER::realloc;
929} 1549}
930 1550
931sub set_text { 1551sub set_text {
932 my ($self, $text) = @_; 1552 my ($self, $text) = @_;
933 1553
1554 return if $self->{text} eq "T$text";
934 $self->{text} = $text; 1555 $self->{text} = "T$text";
1556
1557 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1558 $self->{layout}->set_text ($text);
1559
1560 $self->realloc;
1561 $self->update;
1562}
1563
1564sub set_markup {
1565 my ($self, $markup) = @_;
1566
1567 return if $self->{text} eq "M$markup";
1568 $self->{text} = "M$markup";
1569
1570 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1571
1572 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
935 $self->{layout}->set_markup ($text); 1573 $self->{layout}->set_markup ($markup);
936 1574
1575 $self->realloc;
1576 $self->update;
1577}
1578
1579sub size_request {
1580 my ($self) = @_;
1581
1582 if (exists $self->{req_h}) {
1583 @$self{qw(req_w req_h)}
1584 } else {
1585 $self->{layout}->set_font ($self->{font}) if $self->{font};
1586 $self->{layout}->set_width ($self->{max_w} || -1);
1587 $self->{layout}->set_ellipsise ($self->{ellipsise});
1588 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1589 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1590
1591 my ($w, $h) = $self->{layout}->size;
1592
1593 if (exists $self->{template}) {
1594 $self->{template}->set_font ($self->{font}) if $self->{font};
1595 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1596
1597 my ($w2, $h2) = $self->{template}->size;
1598
1599 $w = List::Util::max $w, $w2;
1600 $h = List::Util::max $h, $h2;
1601 }
1602
1603 ($w, $h)
1604 }
1605}
1606
1607sub size_allocate {
1608 my ($self, $w, $h) = @_;
1609
1610 delete $self->{ox};
1611
1612 delete $self->{texture}
1613 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1614}
1615
1616sub set_fontsize {
1617 my ($self, $fontsize) = @_;
1618
1619 $self->{fontsize} = $fontsize;
937 delete $self->{texture}; 1620 delete $self->{texture};
938 $self->update;
939}
940 1621
941sub get_text { 1622 $self->realloc;
942 my ($self, $text) = @_;
943
944 $self->{text}
945}
946
947sub size_request {
948 my ($self) = @_;
949
950 $self->{layout}->set_width;
951 $self->{layout}->set_height ($self->{height});
952 my ($w, $h) = $self->{layout}->size;
953
954 (
955 $w + $self->{padding} * 2,
956 $h + $self->{padding} * 2,
957 )
958}
959
960sub size_allocate {
961 my ($self, $x, $y, $w, $h) = @_;
962
963 $self->_size_allocate ($x, $y, $w, $h) or return;
964
965 delete $self->{texture};
966}
967
968sub update {
969 my ($self) = @_;
970
971 delete $self->{texture};
972 $self->SUPER::update;
973} 1623}
974 1624
975sub _draw { 1625sub _draw {
976 my ($self) = @_; 1626 my ($self) = @_;
977 1627
1628 $self->SUPER::_draw; # draw background, if applicable
1629
978 my $tex = $self->{texture} ||= do { 1630 my $tex = $self->{texture} ||= do {
1631 $self->{layout}->set_foreground (@{$self->{fg}});
1632 $self->{layout}->set_font ($self->{font}) if $self->{font};
979 $self->{layout}->set_width ($self->{w}); 1633 $self->{layout}->set_width ($self->{w});
980 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{height}); 1634 $self->{layout}->set_ellipsise ($self->{ellipsise});
1635 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1636 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1637
981 new_from_layout CFClient::Texture $self->{layout} 1638 new_from_layout CFClient::Texture $self->{layout}
982 }; 1639 };
983 1640
984 glEnable GL_BLEND; 1641 unless (exists $self->{ox}) {
985 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1642 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1643 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1644 : ($self->{w} - $tex->{w}) * 0.5);
1645
1646 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1647 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1648 : ($self->{h} - $tex->{h}) * 0.5);
1649 };
1650
986 glEnable GL_TEXTURE_2D; 1651 glEnable GL_TEXTURE_2D;
987 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1652 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
988 1653
989 glColor @{$self->{fg}}; 1654 glColor_premultiply @{$self->{fg}}
1655 if $tex->{format} == GL_ALPHA;
990 1656
991 my $x = 1657 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
992 $self->{align} < 0 ? $self->{padding}
993 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
994 : ($self->{w} - $tex->{w}) * 0.5;
995
996 $tex->draw_quad ($x, $self->{padding});
997 1658
998 glDisable GL_TEXTURE_2D; 1659 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000} 1660}
1001 1661
1002############################################################################# 1662#############################################################################
1003 1663
1004package CFClient::UI::Entry; 1664package CFClient::UI::EntryBase;
1005 1665
1006our @ISA = CFClient::UI::Label::; 1666our @ISA = CFClient::UI::Label::;
1007 1667
1008use SDL; 1668use CFClient::OpenGL;
1009use SDL::OpenGL;
1010 1669
1011sub new { 1670sub new {
1012 my $class = shift; 1671 my $class = shift;
1013 1672
1014 $class->SUPER::new ( 1673 $class->SUPER::new (
1015 fg => [1, 1, 1], 1674 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2], 1675 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1], 1676 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0], 1677 active_fg => [0, 0, 0],
1678 can_hover => 1,
1679 can_focus => 1,
1680 valign => 0,
1681 can_events => 1,
1682 #text => ...
1019 @_ 1683 @_
1020 ) 1684 )
1021} 1685}
1022 1686
1023sub _set_text { 1687sub _set_text {
1024 my ($self, $text) = @_; 1688 my ($self, $text) = @_;
1025 1689
1690 delete $self->{cur_h};
1691
1692 return if $self->{text} eq $text;
1693
1026 $self->{last_activity} = $::NOW; 1694 $self->{last_activity} = $::NOW;
1027
1028 $self->{text} = $text; 1695 $self->{text} = $text;
1029 $self->{layout}->set_width ($self->{w});
1030 1696
1031 $text =~ s/./*/g if $self->{hidden}; 1697 $text =~ s/./*/g if $self->{hidden};
1698 $self->{layout}->set_text ("$text ");
1032 1699
1033 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1700 $self->_emit (changed => $self->{text});
1034 1701 $self->update;
1035 $text = substr $text, 0, $self->{cursor};
1036 utf8::encode $text;
1037
1038 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039}
1040
1041sub size_request {
1042 my ($self) = @_;
1043
1044 my ($w, $h) = $self->SUPER::size_request;
1045
1046 ($w + 1, $h) # add 1 for cursor
1047}
1048
1049sub size_allocate {
1050 my ($self, $x, $y, $w, $h) = @_;
1051
1052 $self->SUPER::size_allocate ($x, $y, $w, $h);
1053
1054 $self->_set_text ($self->{text});
1055} 1702}
1056 1703
1057sub set_text { 1704sub set_text {
1058 my ($self, $text) = @_; 1705 my ($self, $text) = @_;
1059 1706
1060 $self->{cursor} = length $text; 1707 $self->{cursor} = length $text;
1061 $self->_set_text ($text); 1708 $self->_set_text ($text);
1062 $self->update; 1709
1710 $self->realloc;
1711}
1712
1713sub get_text {
1714 $_[0]{text}
1715}
1716
1717sub size_request {
1718 my ($self) = @_;
1719
1720 my ($w, $h) = $self->SUPER::size_request;
1721
1722 ($w + 1, $h) # add 1 for cursor
1063} 1723}
1064 1724
1065sub key_down { 1725sub key_down {
1066 my ($self, $ev) = @_; 1726 my ($self, $ev) = @_;
1067 1727
1068 my $mod = $ev->key_mod; 1728 my $mod = $ev->{mod};
1069 my $sym = $ev->key_sym; 1729 my $sym = $ev->{sym};
1070
1071 my $uni = $ev->key_unicode; 1730 my $uni = $ev->{unicode};
1072 1731
1073 my $text = $self->get_text; 1732 my $text = $self->get_text;
1074 1733
1075 if ($sym == SDLK_BACKSPACE) { 1734 if ($uni == 8) {
1076 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1735 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077 } elsif ($sym == SDLK_DELETE) { 1736 } elsif ($uni == 127) {
1078 substr $text, $self->{cursor}, 1, ""; 1737 substr $text, $self->{cursor}, 1, "";
1079 } elsif ($sym == SDLK_LEFT) { 1738 } elsif ($sym == CFClient::SDLK_LEFT) {
1080 --$self->{cursor} if $self->{cursor}; 1739 --$self->{cursor} if $self->{cursor};
1081 } elsif ($sym == SDLK_RIGHT) { 1740 } elsif ($sym == CFClient::SDLK_RIGHT) {
1082 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1741 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1083 } elsif ($sym == SDLK_HOME) { 1742 } elsif ($sym == CFClient::SDLK_HOME) {
1084 $self->{cursor} = 0; 1743 $self->{cursor} = 0;
1085 } elsif ($sym == SDLK_END) { 1744 } elsif ($sym == CFClient::SDLK_END) {
1086 $self->{cursor} = length $text; 1745 $self->{cursor} = length $text;
1746 } elsif ($uni == 27) {
1747 $self->_emit ('escape');
1087 } elsif ($uni) { 1748 } elsif ($uni) {
1088 substr $text, $self->{cursor}++, 0, chr $uni; 1749 substr $text, $self->{cursor}++, 0, chr $uni;
1750 } else {
1751 return 0;
1089 } 1752 }
1090 1753
1091 $self->_set_text ($text); 1754 $self->_set_text ($text);
1092 $self->update; 1755
1756 $self->realloc;
1757
1758 1
1093} 1759}
1094 1760
1095sub focus_in { 1761sub focus_in {
1096 my ($self) = @_; 1762 my ($self) = @_;
1097 1763
… …
1112 utf8::encode $text; 1778 utf8::encode $text;
1113 $self->{cursor} = length substr $text, 0, $idx; 1779 $self->{cursor} = length substr $text, 0, $idx;
1114 1780
1115 $self->_set_text ($self->{text}); 1781 $self->_set_text ($self->{text});
1116 $self->update; 1782 $self->update;
1783
1784 1
1117} 1785}
1118 1786
1119sub mouse_motion { 1787sub mouse_motion {
1120 my ($self, $ev, $x, $y) = @_; 1788 my ($self, $ev, $x, $y) = @_;
1121# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1789# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1790
1791 0
1122} 1792}
1123 1793
1124sub _draw { 1794sub _draw {
1125 my ($self) = @_; 1795 my ($self) = @_;
1126 1796
1127 local $self->{fg} = $self->{fg}; 1797 local $self->{fg} = $self->{fg};
1128 1798
1129 if ($FOCUS == $self) { 1799 if ($FOCUS == $self) {
1130 glColor @{$self->{active_bg}}; 1800 glColor_premultiply @{$self->{active_bg}};
1131 $self->{fg} = $self->{active_fg}; 1801 $self->{fg} = $self->{active_fg};
1132 } else { 1802 } else {
1133 glColor @{$self->{bg}}; 1803 glColor_premultiply @{$self->{bg}};
1134 } 1804 }
1135 1805
1136 glEnable GL_BLEND; 1806 glEnable GL_BLEND;
1137 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1807 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1138 glBegin GL_QUADS; 1808 glBegin GL_QUADS;
1139 glVertex 0 , 0; 1809 glVertex 0 , 0;
1140 glVertex 0 , $self->{h}; 1810 glVertex 0 , $self->{h};
1141 glVertex $self->{w}, $self->{h}; 1811 glVertex $self->{w}, $self->{h};
1142 glVertex $self->{w}, 0; 1812 glVertex $self->{w}, 0;
… …
1145 1815
1146 $self->SUPER::_draw; 1816 $self->SUPER::_draw;
1147 1817
1148 #TODO: force update every cursor change :( 1818 #TODO: force update every cursor change :(
1149 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1819 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1820
1821 unless (exists $self->{cur_h}) {
1822 my $text = substr $self->{text}, 0, $self->{cursor};
1823 utf8::encode $text;
1824
1825 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1826 }
1827
1150 glColor @{$self->{fg}}; 1828 glColor @{$self->{fg}};
1151 glBegin GL_LINES; 1829 glBegin GL_LINES;
1152 glVertex $self->{cur_x}, $self->{cur_y};
1153 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1830 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1831 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1154 glEnd; 1832 glEnd;
1155 } 1833 }
1156} 1834}
1157 1835
1836package CFClient::UI::Entry;
1837
1838our @ISA = CFClient::UI::EntryBase::;
1839
1840use CFClient::OpenGL;
1841
1842sub key_down {
1843 my ($self, $ev) = @_;
1844
1845 my $sym = $ev->{sym};
1846
1847 if ($sym == 13) {
1848 unshift @{$self->{history}},
1849 my $txt = $self->get_text;
1850 $self->{history_pointer} = -1;
1851 $self->{history_saveback} = '';
1852 $self->_emit (activate => $txt);
1853 $self->update;
1854
1855 } elsif ($sym == CFClient::SDLK_UP) {
1856 if ($self->{history_pointer} < 0) {
1857 $self->{history_saveback} = $self->get_text;
1858 }
1859 if (@{$self->{history} || []} > 0) {
1860 $self->{history_pointer}++;
1861 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1862 $self->{history_pointer} = @{$self->{history} || []} - 1;
1863 }
1864 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1865 }
1866
1867 } elsif ($sym == CFClient::SDLK_DOWN) {
1868 $self->{history_pointer}--;
1869 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1870
1871 if ($self->{history_pointer} >= 0) {
1872 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1873 } else {
1874 $self->set_text ($self->{history_saveback});
1875 }
1876
1877 } else {
1878 return $self->SUPER::key_down ($ev)
1879 }
1880
1881 1
1882}
1883
1158############################################################################# 1884#############################################################################
1159 1885
1160package CFClient::UI::Slider; 1886package CFClient::UI::Button;
1161 1887
1162use strict;
1163
1164use SDL::OpenGL;
1165
1166our @ISA = CFClient::UI::DrawBG::; 1888our @ISA = CFClient::UI::Label::;
1889
1890use CFClient::OpenGL;
1891
1892my @tex =
1893 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1894 qw(b1_button_active.png);
1167 1895
1168sub new { 1896sub new {
1169 my $class = shift; 1897 my $class = shift;
1170 1898
1899 $class->SUPER::new (
1900 padding_x => 4,
1901 padding_y => 4,
1902 fg => [1, 1, 1],
1903 active_fg => [0, 0, 1],
1904 can_hover => 1,
1905 align => 0,
1906 valign => 0,
1907 can_events => 1,
1908 @_
1909 )
1910}
1911
1912sub activate { }
1913
1914sub button_up {
1915 my ($self, $ev, $x, $y) = @_;
1916
1917 $self->emit ("activate")
1918 if $x >= 0 && $x < $self->{w}
1919 && $y >= 0 && $y < $self->{h};
1920
1921 1
1922}
1923
1924sub _draw {
1925 my ($self) = @_;
1926
1927 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1928
1929 glEnable GL_TEXTURE_2D;
1930 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1931 glColor 0, 0, 0, 1;
1932
1933 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1934
1935 glDisable GL_TEXTURE_2D;
1936
1937 $self->SUPER::_draw;
1938}
1939
1940#############################################################################
1941
1942package CFClient::UI::CheckBox;
1943
1944our @ISA = CFClient::UI::DrawBG::;
1945
1946my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1948 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1949
1950use CFClient::OpenGL;
1951
1952sub new {
1953 my $class = shift;
1954
1955 $class->SUPER::new (
1956 padding_x => 2,
1957 padding_y => 2,
1958 fg => [1, 1, 1],
1959 active_fg => [1, 1, 0],
1960 bg => [0, 0, 0, 0.2],
1961 active_bg => [1, 1, 1, 0.5],
1962 state => 0,
1963 can_hover => 1,
1964 @_
1965 )
1966}
1967
1968sub size_request {
1969 my ($self) = @_;
1970
1971 (6) x 2
1972}
1973
1974sub button_down {
1975 my ($self, $ev, $x, $y) = @_;
1976
1977 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1978 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1979 $self->{state} = !$self->{state};
1980 $self->_emit (changed => $self->{state});
1981 } else {
1982 return 0
1983 }
1984
1985 1
1986}
1987
1988sub _draw {
1989 my ($self) = @_;
1990
1991 $self->SUPER::_draw;
1992
1993 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1994
1995 my ($w, $h) = @$self{qw(w h)};
1996
1997 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1998
1999 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2000
2001 my $tex = $self->{state} ? $tex[1] : $tex[0];
2002
2003 glEnable GL_TEXTURE_2D;
2004 $tex->draw_quad_alpha (0, 0, $s, $s);
2005 glDisable GL_TEXTURE_2D;
2006}
2007
2008#############################################################################
2009
2010package CFClient::UI::Image;
2011
2012our @ISA = CFClient::UI::Base::;
2013
2014use CFClient::OpenGL;
2015use Carp qw/confess/;
2016
2017our %loaded_images;
2018
2019sub new {
2020 my $class = shift;
2021
2022 my $self = $class->SUPER::new (can_events => 0, @_);
2023
2024 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2025
2026 $loaded_images{$self->{image}} ||=
2027 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2028
2029 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2030
2031 Scalar::Util::weaken $loaded_images{$self->{image}};
2032
2033 $self->{aspect} = $tex->{w} / $tex->{h};
2034
2035 $self
2036}
2037
2038sub size_request {
2039 my ($self) = @_;
2040
2041 ($self->{tex}->{w}, $self->{tex}->{h})
2042}
2043
2044sub _draw {
2045 my ($self) = @_;
2046
2047 my $tex = $self->{tex};
2048
2049 my ($w, $h) = ($self->{w}, $self->{h});
2050
2051 if ($self->{rot90}) {
2052 glRotate 90, 0, 0, 1;
2053 glTranslate 0, -$self->{w}, 0;
2054
2055 ($w, $h) = ($h, $w);
2056 }
2057
2058 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060
2061 $tex->draw_quad_alpha (0, 0, $w, $h);
2062
2063 glDisable GL_TEXTURE_2D;
2064}
2065
2066#############################################################################
2067
2068package CFClient::UI::VGauge;
2069
2070our @ISA = CFClient::UI::Base::;
2071
2072use List::Util qw(min max);
2073
2074use CFClient::OpenGL;
2075
2076my %tex = (
2077 food => [
2078 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2079 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2080 ],
2081 grace => [
2082 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2083 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2084 ],
2085 hp => [
2086 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2087 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2088 ],
2089 mana => [
2090 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2091 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2092 ],
2093);
2094
2095# eg. VGauge->new (gauge => 'food'), default gauge: food
2096sub new {
2097 my $class = shift;
2098
2099 my $self = $class->SUPER::new (
2100 type => 'food',
2101 @_
2102 );
2103
2104 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2105
2106 $self
2107}
2108
2109sub size_request {
2110 my ($self) = @_;
2111
2112 #my $tex = $tex{$self->{type}}[0];
2113 #@$tex{qw(w h)}
2114 (0, 0)
2115}
2116
2117sub set_max {
2118 my ($self, $max) = @_;
2119
2120 return if $self->{max_val} == $max;
2121
2122 $self->{max_val} = $max;
2123 $self->update;
2124}
2125
2126sub set_value {
2127 my ($self, $val, $max) = @_;
2128
2129 $self->set_max ($max)
2130 if defined $max;
2131
2132 return if $self->{val} == $val;
2133
2134 $self->{val} = $val;
2135 $self->update;
2136}
2137
2138sub _draw {
2139 my ($self) = @_;
2140
2141 my $tex = $tex{$self->{type}};
2142 my ($t1, $t2, $t3) = @$tex;
2143
2144 my ($w, $h) = ($self->{w}, $self->{h});
2145
2146 if ($self->{vertical}) {
2147 glRotate 90, 0, 0, 1;
2148 glTranslate 0, -$self->{w}, 0;
2149
2150 ($w, $h) = ($h, $w);
2151 }
2152
2153 my $ycut = $self->{val} / ($self->{max_val} || 1);
2154
2155 my $ycut1 = max 0, min 1, $ycut;
2156 my $ycut2 = max 0, min 1, $ycut - 1;
2157
2158 my $h1 = $self->{h} * (1 - $ycut1);
2159 my $h2 = $self->{h} * (1 - $ycut2);
2160
2161 glEnable GL_BLEND;
2162 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2163 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2164 glEnable GL_TEXTURE_2D;
2165 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2166
2167 glBindTexture GL_TEXTURE_2D, $t1->{name};
2168 glBegin GL_QUADS;
2169 glTexCoord 0 , 0; glVertex 0 , 0;
2170 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2171 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2172 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2173 glEnd;
2174
2175 my $ycut1 = List::Util::min 1, $ycut;
2176 glBindTexture GL_TEXTURE_2D, $t2->{name};
2177 glBegin GL_QUADS;
2178 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2179 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2180 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2181 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2182 glEnd;
2183
2184 if ($t3) {
2185 glBindTexture GL_TEXTURE_2D, $t3->{name};
2186 glBegin GL_QUADS;
2187 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2188 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2189 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2190 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2191 glEnd;
2192 }
2193
2194 glDisable GL_BLEND;
2195 glDisable GL_TEXTURE_2D;
2196}
2197
2198#############################################################################
2199
2200package CFClient::UI::Gauge;
2201
2202our @ISA = CFClient::UI::VBox::;
2203
2204sub new {
2205 my ($class, %arg) = @_;
2206
2207 my $self = $class->SUPER::new (
2208 tooltip => $arg{type},
2209 can_hover => 1,
2210 can_events => 1,
2211 %arg,
2212 );
2213
2214 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2215 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2216 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2217
2218 $self
2219}
2220
2221sub set_fontsize {
2222 my ($self, $fsize) = @_;
2223
2224 $self->{value}->set_fontsize ($fsize);
2225 $self->{max} ->set_fontsize ($fsize);
2226}
2227
2228sub set_max {
2229 my ($self, $max) = @_;
2230
2231 $self->{gauge}->set_max ($max);
2232 $self->{max}->set_text ($max);
2233}
2234
2235sub set_value {
2236 my ($self, $val, $max) = @_;
2237
2238 $self->set_max ($max)
2239 if defined $max;
2240
2241 $self->{gauge}->set_value ($val, $max);
2242 $self->{value}->set_text ($val);
2243}
2244
2245#############################################################################
2246
2247package CFClient::UI::Slider;
2248
2249use strict;
2250
2251use CFClient::OpenGL;
2252
2253our @ISA = CFClient::UI::DrawBG::;
2254
2255my @tex =
2256 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2257 qw(s1_slider.png s1_slider_bg.png);
2258
2259sub new {
2260 my $class = shift;
2261
1171 # range [value, low, high, page] 2262 # range [value, low, high, page, unit]
1172 2263
2264 # TODO: 0-width page
2265 # TODO: req_w/h are wrong with vertical
2266 # TODO: calculations are off
1173 my $self = $class->SUPER::new ( 2267 my $self = $class->SUPER::new (
1174 fg => [1, 1, 1], 2268 fg => [1, 1, 1],
1175 active_fg => [0, 0, 0], 2269 active_fg => [0, 0, 0],
2270 bg => [0, 0, 0, 0.2],
2271 active_bg => [1, 1, 1, 0.5],
1176 range => [0, 0, 100, 10], 2272 range => [0, 0, 100, 10, 0],
1177 req_w => 40, 2273 min_w => $::WIDTH / 80,
1178 req_h => 10, 2274 min_h => $::WIDTH / 80,
1179 vertical => 0, 2275 vertical => 0,
2276 can_hover => 1,
2277 inner_pad => 0.02,
1180 @_ 2278 @_
1181 ); 2279 );
1182 2280
2281 $self->set_value ($self->{range}[0]);
2282 $self->update;
2283
1183 $self 2284 $self
1184} 2285}
1185 2286
2287sub changed { }
2288
2289sub set_range {
2290 my ($self, $range) = @_;
2291
2292 ($range, $self->{range}) = ($self->{range}, $range);
2293
2294 $self->update
2295 if "@$range" ne "@{$self->{range}}";
2296}
2297
2298sub set_value {
2299 my ($self, $value) = @_;
2300
2301 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2302
2303 $hi = $lo + 1 if $hi <= $lo;
2304
2305 $page = $hi - $lo if $page > $hi - $lo;
2306
2307 $value = $lo if $value < $lo;
2308 $value = $hi - $page if $value > $hi - $page;
2309
2310 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2311 if $unit;
2312
2313 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2314
2315 if ($value != $old_value) {
2316 $self->_emit (changed => $value);
2317 $self->update;
2318 }
2319}
2320
1186sub size_request { 2321sub size_request {
1187 my ($self) = @_; 2322 my ($self) = @_;
1188 2323
1189 my $w = $self->{req_w}; 2324 ($self->{req_w}, $self->{req_h})
1190 my $h = $self->{req_h};
1191
1192 $self->{vertical} ? ($h, $w) : ($w, $h)
1193} 2325}
1194 2326
1195sub button_down { 2327sub button_down {
1196 my ($self, $ev, $x, $y) = @_; 2328 my ($self, $ev, $x, $y) = @_;
1197 2329
1198 $self->SUPER::button_down ($ev, $x, $y); 2330 $self->SUPER::button_down ($ev, $x, $y);
2331
2332 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2333
1199 $self->mouse_motion ($ev, $x, $y); 2334 $self->mouse_motion ($ev, $x, $y)
1200} 2335}
1201 2336
1202sub mouse_motion { 2337sub mouse_motion {
1203 my ($self, $ev, $x, $y) = @_; 2338 my ($self, $ev, $x, $y) = @_;
1204 2339
1205 if ($GRAB == $self) { 2340 if ($GRAB == $self) {
2341 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2342
2343 my (undef, $lo, $hi, $page) = @{$self->{range}};
2344
2345 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2346
2347 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2348 } else {
2349 return 0;
2350 }
2351
2352 1
2353}
2354
2355sub update {
2356 my ($self) = @_;
2357
2358 delete $self->{knob_w};
2359 $self->SUPER::update;
2360}
2361
2362sub _draw {
2363 my ($self) = @_;
2364
2365 unless ($self->{knob_w}) {
2366 $self->set_value ($self->{range}[0]);
2367
1206 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2368 my ($value, $lo, $hi, $page) = @{$self->{range}};
2369 my $range = ($hi - $page - $lo) || 1e-100;
1207 2370
1208 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2371 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1209 2372
1210 $x = $x * ($hi - $lo) / $w + $lo; 2373 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1211 $x = $lo if $x < $lo; 2374 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1212 $x = $hi - $page if $x > $hi - $page;
1213 $self->{range}[0] = $x;
1214 2375
1215 $self->emit (changed => $x); 2376 $value = ($value - $lo) / $range;
1216 $self->update; 2377 $value = $value * $self->{scale} + $self->{offset};
1217 }
1218}
1219 2378
1220sub _draw { 2379 $self->{knob_x} = $value - $knob_w * 0.5;
1221 my ($self) = @_; 2380 $self->{knob_w} = $knob_w;
2381 }
1222 2382
1223 $self->SUPER::_draw (); 2383 $self->SUPER::_draw ();
1224 2384
1225 my ($w, $h) = @$self{qw(w h)}; 2385 glScale $self->{w}, $self->{h};
1226 2386
1227 if ($self->{vertical}) { 2387 if ($self->{vertical}) {
1228 # draw a vertical slider like a rotated horizontal slider 2388 # draw a vertical slider like a rotated horizontal slider
1229 2389
2390 glTranslate 1, 0, 0;
1230 glRotate 90, 0, 0, 1; 2391 glRotate 90, 0, 0, 1;
1231 glTranslate 0, -$self->{w}, 0;
1232
1233 ($w, $h) = ($h, $w);
1234 } 2392 }
1235 2393
1236 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2394 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2395 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238 2396
1239 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2397 glEnable GL_TEXTURE_2D;
2398 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1240 2399
1241 $page = int $page * $w / ($hi - $lo); 2400 # draw background
1242 $value = int +($value - $lo) * $w / ($hi - $lo); 2401 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1243 2402
1244 $w -= $page; 2403 # draw handle
1245 $page &= ~1; 2404 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1246 glTranslate $page * 0.5, 0, 0;
1247 2405
1248 glColor @$fg; 2406 glDisable GL_TEXTURE_2D;
1249 glBegin GL_LINES;
1250 glVertex 0, 0; glVertex 0, $h;
1251 glVertex $w - 1, 0; glVertex $w - 1, $h;
1252 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1253 glEnd;
1254
1255 my $knob_a = $value - $page * 0.5;
1256 my $knob_b = $value + $page * 0.5;
1257
1258 glBegin GL_QUADS;
1259 glColor @$fg;
1260 glVertex $knob_a, 0;
1261 glVertex $knob_a, $h;
1262 glVertex $knob_b, $h;
1263 glVertex $knob_b, 0;
1264
1265 if ($knob_a < $knob_b - 2) {
1266 glColor @$bg;
1267 glVertex $knob_a + 1, 1;
1268 glVertex $knob_a + 1, $h - 1;
1269 glVertex $knob_b - 1, $h - 1;
1270 glVertex $knob_b - 1, 1;
1271 }
1272 glEnd;
1273} 2407}
1274 2408
1275############################################################################# 2409#############################################################################
1276 2410
1277package CFClient::UI::MapWidget; 2411package CFClient::UI::ValSlider;
1278 2412
1279use strict;
1280
1281use List::Util qw(min max);
1282
1283use SDL;
1284use SDL::OpenGL;
1285
1286our @ISA = CFClient::UI::Base::; 2413our @ISA = CFClient::UI::HBox::;
2414
2415sub new {
2416 my ($class, %arg) = @_;
2417
2418 my $range = delete $arg{range};
2419
2420 my $self = $class->SUPER::new (
2421 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2422 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2423 to_value => sub { shift },
2424 from_value => sub { shift },
2425 %arg,
2426 );
2427
2428 $self->{slider}->connect (changed => sub {
2429 my ($self, $value) = @_;
2430 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2431 $self->{parent}->emit (changed => $value);
2432 });
2433
2434# $self->{entry}->connect (changed => sub {
2435# my ($self, $value) = @_;
2436# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2437# $self->{parent}->emit (changed => $value);
2438# });
2439
2440 $self->add ($self->{slider}, $self->{entry});
2441
2442 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2443
2444 $self
2445}
2446
2447sub set_range { shift->{slider}->set_range (@_) }
2448sub set_value { shift->{slider}->set_value (@_) }
2449
2450#############################################################################
2451
2452package CFClient::UI::TextView;
2453
2454our @ISA = CFClient::UI::HBox::;
2455
2456use CFClient::OpenGL;
1287 2457
1288sub new { 2458sub new {
1289 my $class = shift; 2459 my $class = shift;
1290 2460
1291 $class->SUPER::new ( 2461 my $self = $class->SUPER::new (
1292 z => -1, 2462 fontsize => 1,
1293 list => (glGenLists 1), 2463 can_events => 0,
2464 #font => default_font
1294 @_ 2465 @_,
2466
2467 layout => (new CFClient::Layout 1),
2468 par => [],
2469 height => 0,
2470 children => [
2471 (new CFClient::UI::Empty expand => 1),
2472 (new CFClient::UI::Slider vertical => 1),
2473 ],
1295 ) 2474 );
1296}
1297 2475
1298sub key_down { 2476 $self->{children}[1]->connect (changed => sub { $self->update });
1299 print "MAPKEYDOWN\n";
1300}
1301 2477
1302sub key_up { 2478 $self
1303} 2479}
1304 2480
1305sub size_request { 2481sub set_fontsize {
2482 my ($self, $fontsize) = @_;
2483
2484 $self->{fontsize} = $fontsize;
2485 $self->reflow;
2486}
2487
2488sub size_allocate {
2489 my ($self, $w, $h) = @_;
2490
2491 $self->SUPER::size_allocate ($w, $h);
2492
2493 $self->{layout}->set_font ($self->{font}) if $self->{font};
2494 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2495 $self->{layout}->set_width ($self->{children}[0]{w});
2496
2497 $self->reflow;
2498}
2499
2500sub text_size {
2501 my ($self, $text, $indent) = @_;
2502
2503 my $layout = $self->{layout};
2504
2505 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2506 $layout->set_width ($self->{children}[0]{w} - $indent);
2507 $layout->set_markup ($text);
1306 ( 2508
1307 1 + 32 * int $::WIDTH / 32, 2509 $layout->size
1308 1 + 32 * int $::HEIGHT / 32, 2510}
2511
2512sub reflow {
2513 my ($self) = @_;
2514
2515 $self->{need_reflow}++;
2516 $self->update;
2517}
2518
2519sub set_offset {
2520 my ($self, $offset) = @_;
2521
2522 # todo: base offset on lines or so, not on pixels
2523 $self->{children}[1]->set_value ($offset);
2524}
2525
2526sub clear {
2527 my ($self) = @_;
2528
2529 $self->{par} = [];
2530 $self->{height} = 0;
2531 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2532}
2533
2534sub add_paragraph {
2535 my ($self, $color, $text, $indent) = @_;
2536
2537 for my $line (split /\n/, $text) {
2538 my ($w, $h) = $self->text_size ($line);
2539 $self->{height} += $h;
2540 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1309 ) 2541 }
2542
2543 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1310} 2544}
1311 2545
1312sub update { 2546sub update {
1313 my ($self) = @_; 2547 my ($self) = @_;
1314 2548
1315 $self->{need_update} = 1;
1316 $self->SUPER::update; 2549 $self->SUPER::update;
1317}
1318 2550
1319sub draw { 2551 return unless $self->{h} > 0;
1320 my ($self) = @_;
1321 2552
2553 delete $self->{texture};
2554
2555 $ROOT->on_post_alloc ($self, sub {
2556 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2557
1322 if (delete $self->{need_update}) { 2558 if (delete $self->{need_reflow}) {
1323 glNewList $self->{list}, GL_COMPILE; 2559 my $height = 0;
1324 2560
1325 my $mx = $::CONN->{mapx}; 2561 my $layout = $self->{layout};
1326 my $my = $::CONN->{mapy};
1327 2562
1328 my $map = $::CONN->{map}; 2563 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1329 2564
1330 my ($xofs, $yofs); 2565 for (@{$self->{par}}) {
2566 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2567 $layout->set_width ($W - $_->[3]);
2568 $layout->set_markup ($_->[4]);
2569 my ($w, $h) = $layout->size;
2570 $_->[0] = $w + $_->[3];
2571 $_->[1] = $h;
2572 }
1331 2573
1332 my $sw = 1 + int $::WIDTH / 32; 2574 $height += $_->[1];
1333 my $sh = 1 + int $::HEIGHT / 32; 2575 }
1334 2576
1335 if ($::CONN->{mapw} > $sw) { 2577 $self->{height} = $height;
1336 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2578
1337 } else { 2579 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1338 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2580
2581 delete $self->{texture};
1339 } 2582 }
1340 2583
1341 if ($::CONN->{maph} > $sh) { 2584 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1342 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2585 glClearColor 0, 0, 0, 0;
1343 } else { 2586 glClear GL_COLOR_BUFFER_BIT;
1344 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1345 }
1346 2587
1347 glEnable GL_TEXTURE_2D; 2588 my $top = int $self->{children}[1]{range}[0];
2589
2590 my $y0 = $top;
2591 my $y1 = $top + $H;
2592
2593 my $y = 0;
2594
2595 my $layout = $self->{layout};
2596
2597 $layout->set_font ($self->{font}) if $self->{font};
2598
1348 glEnable GL_BLEND; 2599 glEnable GL_BLEND;
2600 #TODO# not correct in windows where rgba is forced off
1349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2601 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351 2602
1352 my $sw4 = ($sw + 3) & ~3; 2603 for my $par (@{$self->{par}}) {
1353 my $darkness = "\x00" x ($sw4 * $sh); 2604 my $h = $par->[1];
1354 2605
1355 for my $x (0 .. $sw - 1) { 2606 if ($y0 < $y + $h && $y < $y1) {
1356 my $row = $map->[$x + $xofs]; 2607 $layout->set_foreground (@{ $par->[2] });
1357 for my $y (0 .. $sh - 1) { 2608 $layout->set_width ($W - $par->[3]);
2609 $layout->set_markup ($par->[4]);
1358 2610
1359 my $cell = $row->[$y + $yofs] 2611 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1360 or next;
1361 2612
1362 my $dark = $cell->[0]; 2613 glRasterPos $par->[3], $y - $y0;
1363 if ($dark < 0) { 2614 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1364 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1365 } else {
1366 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1367 } 2615 }
1368 2616
1369 for my $num (grep $_, @$cell[1,2,3]) { 2617 $y += $h;
1370 my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372 my ($w, $h) = @$tex{qw(w h)};
1373
1374 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1375 }
1376 } 2618 }
2619
2620 glDisable GL_BLEND;
1377 } 2621 };
2622 });
2623}
1378 2624
1379# if (1) { # higher quality darkness 2625sub _draw {
1380# $lighting =~ s/(.)/$1$1$1/gs; 2626 my ($self) = @_;
1381# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1382#
1383# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1384#
1385# $lighting = $pb->get_pixels;
1386# $lighting =~ s/(.)../$1/gs;
1387# }
1388 2627
2628 glEnable GL_TEXTURE_2D;
1389 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1390
1391 $darkness = new CFClient::Texture
1392 w => $sw4,
1393 h => $sh,
1394 data => $darkness,
1395 internalformat => GL_ALPHA,
1396 format => GL_ALPHA;
1397
1398 glColor 0.45, 0.45, 0.45, 1; 2630 glColor 0, 0, 0, 1;
1399 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2631 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1400
1401 glDisable GL_TEXTURE_2D; 2632 glDisable GL_TEXTURE_2D;
1402 glDisable GL_BLEND;
1403 2633
1404 glEndList; 2634 $self->{children}[1]->draw;
1405 }
1406 2635
1407 glCallList $self->{list};
1408}
1409
1410my %DIR = (
1411 SDLK_KP8, [1, "north"],
1412 SDLK_KP9, [2, "northeast"],
1413 SDLK_KP6, [3, "east"],
1414 SDLK_KP3, [4, "southeast"],
1415 SDLK_KP2, [5, "south"],
1416 SDLK_KP1, [6, "southwest"],
1417 SDLK_KP4, [7, "west"],
1418 SDLK_KP7, [8, "northwest"],
1419
1420 SDLK_UP, [1, "north"],
1421 SDLK_RIGHT, [3, "east"],
1422 SDLK_DOWN, [5, "south"],
1423 SDLK_LEFT, [7, "west"],
1424);
1425
1426sub key_down {
1427 my ($self, $ev) = @_;
1428
1429 my $mod = $ev->key_mod;
1430 my $sym = $ev->key_sym;
1431
1432 if ($sym == SDLK_KP5) {
1433 $::CONN->send ("command stay fire");
1434 } elsif (exists $DIR{$sym}) {
1435 if ($mod & KMOD_SHIFT) {
1436 $self->{shft}++;
1437 $::CONN->send ("command fire $DIR{$sym}[0]");
1438 } elsif ($mod & KMOD_CTRL) {
1439 $self->{ctrl}++;
1440 $::CONN->send ("command run $DIR{$sym}[0]");
1441 } else {
1442 $::CONN->send ("command $DIR{$sym}[1]");
1443 }
1444 }
1445}
1446
1447sub key_up {
1448 my ($self, $ev) = @_;
1449
1450 my $mod = $ev->key_mod;
1451 my $sym = $ev->key_sym;
1452
1453 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1454 $::CONN->send ("command fire_stop");
1455 }
1456 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1457 $::CONN->send ("command run_stop");
1458 }
1459} 2636}
1460 2637
1461############################################################################# 2638#############################################################################
1462 2639
1463package CFClient::UI::Animator; 2640package CFClient::UI::Animator;
1464 2641
1465use SDL::OpenGL; 2642use CFClient::OpenGL;
1466 2643
1467our @ISA = CFClient::UI::Bin::; 2644our @ISA = CFClient::UI::Bin::;
1468 2645
1469sub moveto { 2646sub moveto {
1470 my ($self, $x, $y) = @_; 2647 my ($self, $x, $y) = @_;
… …
1500 glPopMatrix; 2677 glPopMatrix;
1501} 2678}
1502 2679
1503############################################################################# 2680#############################################################################
1504 2681
1505package CFClient::UI::Toplevel; 2682package CFClient::UI::Flopper;
2683
2684our @ISA = CFClient::UI::Button::;
2685
2686sub new {
2687 my $class = shift;
2688
2689 my $self = $class->SUPER::new (
2690 state => 0,
2691 on_activate => \&toggle_flopper,
2692 @_
2693 );
2694
2695 $self
2696}
2697
2698sub toggle_flopper {
2699 my ($self) = @_;
2700
2701 $self->{other}->toggle_visibility;
2702}
2703
2704#############################################################################
2705
2706package CFClient::UI::Tooltip;
2707
2708our @ISA = CFClient::UI::Bin::;
2709
2710use CFClient::OpenGL;
2711
2712sub new {
2713 my $class = shift;
2714
2715 $class->SUPER::new (
2716 @_,
2717 can_events => 0,
2718 )
2719}
2720
2721sub set_tooltip_from {
2722 my ($self, $widget) = @_;
2723
2724 my $tooltip = $widget->{tooltip};
2725
2726 if ($ENV{CFPLUS_DEBUG} & 2) {
2727 $tooltip .= "\n\n" . (ref $widget) . "\n"
2728 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2729 . "req $widget->{req_w} $widget->{req_h}\n"
2730 . "visible $widget->{visible}";
2731 }
2732
2733 $self->add (new CFClient::UI::Label
2734 markup => $tooltip,
2735 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2736 fontsize => 0.8,
2737 fg => [0, 0, 0, 1],
2738 ellipsise => 0,
2739 font => ($widget->{tooltip_font} || $::FONT_PROP),
2740 );
2741}
2742
2743sub size_request {
2744 my ($self) = @_;
2745
2746 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2747
2748 ($w + 4, $h + 4)
2749}
2750
2751sub size_allocate {
2752 my ($self, $w, $h) = @_;
2753
2754 $self->SUPER::size_allocate ($w - 4, $h - 4);
2755}
2756
2757sub visibility_change {
2758 my ($self, $visible) = @_;
2759
2760 return unless $visible;
2761
2762 $self->{root}->on_post_alloc ("move_$self" => sub {
2763 my $widget = $self->{owner}
2764 or return;
2765
2766 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2767
2768 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2769 if $x + $self->{w} > $::WIDTH;
2770
2771 $self->move_abs ($x, $y);
2772 });
2773}
2774
2775sub _draw {
2776 my ($self) = @_;
2777
2778 glTranslate 0.375, 0.375;
2779
2780 my ($w, $h) = @$self{qw(w h)};
2781
2782 glColor 1, 0.8, 0.4;
2783 glBegin GL_QUADS;
2784 glVertex 0 , 0;
2785 glVertex 0 , $h;
2786 glVertex $w, $h;
2787 glVertex $w, 0;
2788 glEnd;
2789
2790 glColor 0, 0, 0;
2791 glBegin GL_LINE_LOOP;
2792 glVertex 0 , 0;
2793 glVertex 0 , $h;
2794 glVertex $w, $h;
2795 glVertex $w, 0;
2796 glEnd;
2797
2798 glTranslate 2 - 0.375, 2 - 0.375;
2799
2800 $self->SUPER::_draw;
2801}
2802
2803#############################################################################
2804
2805package CFClient::UI::Face;
2806
2807our @ISA = CFClient::UI::Base::;
2808
2809use CFClient::OpenGL;
2810
2811sub new {
2812 my $class = shift;
2813
2814 my $self = $class->SUPER::new (
2815 aspect => 1,
2816 can_events => 0,
2817 @_,
2818 );
2819
2820 if ($self->{anim} && $self->{animspeed}) {
2821 Scalar::Util::weaken (my $widget = $self);
2822
2823 $self->{timer} = Event->timer (
2824 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2825 hard => 1,
2826 interval => $self->{animspeed},
2827 cb => sub {
2828 ++$widget->{frame};
2829 $widget->update;
2830 },
2831 );
2832 }
2833
2834 $self
2835}
2836
2837sub size_request {
2838 (32, 8)
2839}
2840
2841sub update {
2842 my ($self) = @_;
2843
2844 return unless $self->{visible};
2845
2846 $self->SUPER::update;
2847}
2848
2849sub _draw {
2850 my ($self) = @_;
2851
2852 return unless $::CONN;
2853
2854 my $face;
2855
2856 if ($self->{frame}) {
2857 my $anim = $::CONN->{anim}[$self->{anim}];
2858
2859 $face = $anim->[ $self->{frame} % @$anim ]
2860 if $anim && @$anim;
2861 }
2862
2863 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2864
2865 if ($tex) {
2866 glEnable GL_TEXTURE_2D;
2867 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2868 glColor 0, 0, 0, 1;
2869 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2870 glDisable GL_TEXTURE_2D;
2871 }
2872}
2873
2874sub DESTROY {
2875 my ($self) = @_;
2876
2877 $self->{timer}->cancel
2878 if $self->{timer};
2879
2880 $self->SUPER::DESTROY;
2881}
2882
2883#############################################################################
2884
2885package CFClient::UI::Buttonbar;
2886
2887our @ISA = CFClient::UI::HBox::;
2888
2889# TODO: should actualyl wrap buttons and other goodies.
2890
2891#############################################################################
2892
2893package CFClient::UI::Menu;
2894
2895our @ISA = CFClient::UI::FancyFrame::;
2896
2897use CFClient::OpenGL;
2898
2899sub new {
2900 my $class = shift;
2901
2902 my $self = $class->SUPER::new (
2903 items => [],
2904 z => 100,
2905 @_,
2906 );
2907
2908 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2909
2910 for my $item (@{ $self->{items} }) {
2911 my ($widget, $cb) = @$item;
2912
2913 # handle various types of items, only text for now
2914 if (!ref $widget) {
2915 $widget = new CFClient::UI::Label
2916 can_hover => 1,
2917 can_events => 1,
2918 text => $widget;
2919 }
2920
2921 $self->{item}{$widget} = $item;
2922
2923 $self->{vbox}->add ($widget);
2924 }
2925
2926 $self
2927}
2928
2929# popup given the event (must be a mouse button down event currently)
2930sub popup {
2931 my ($self, $ev) = @_;
2932
2933 $self->_emit ("popdown");
2934
2935 # maybe save $GRAB? must be careful about events...
2936 $GRAB = $self;
2937 $self->{button} = $ev->{button};
2938
2939 $self->show;
2940 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2941}
2942
2943sub mouse_motion {
2944 my ($self, $ev, $x, $y) = @_;
2945
2946 # TODO: should use vbox->find_widget or so
2947 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2948 $self->{hover} = $self->{item}{$HOVER};
2949
2950 0
2951}
2952
2953sub button_up {
2954 my ($self, $ev, $x, $y) = @_;
2955
2956 if ($ev->{button} == $self->{button}) {
2957 undef $GRAB;
2958 $self->hide;
2959
2960 $self->_emit ("popdown");
2961 $self->{hover}[1]->() if $self->{hover};
2962 } else {
2963 return 0
2964 }
2965
2966 1
2967}
2968
2969#############################################################################
2970
2971package CFClient::UI::Multiplexer;
1506 2972
1507our @ISA = CFClient::UI::Container::; 2973our @ISA = CFClient::UI::Container::;
1508 2974
2975sub new {
2976 my $class = shift;
2977
2978 my $self = $class->SUPER::new (
2979 @_,
2980 );
2981
2982 $self->{current} = $self->{children}[0]
2983 if @{ $self->{children} };
2984
2985 $self
2986}
2987
2988sub add {
2989 my ($self, @widgets) = @_;
2990
2991 $self->SUPER::add (@widgets);
2992
2993 $self->{current} = $self->{children}[0]
2994 if @{ $self->{children} };
2995}
2996
2997sub set_current_page {
2998 my ($self, $page_or_widget) = @_;
2999
3000 my $widget = ref $page_or_widget
3001 ? $page_or_widget
3002 : $self->{children}[$page_or_widget];
3003
3004 $self->{current} = $widget;
3005 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3006
3007 $self->_emit (page_changed => $self->{current});
3008
3009 $self->realloc;
3010}
3011
3012sub visible_children {
3013 $_[0]{current}
3014}
3015
1509sub size_request { 3016sub size_request {
1510 ($::WIDTH, $::HEIGHT) 3017 my ($self) = @_;
3018
3019 $self->{current}->size_request
1511} 3020}
1512 3021
1513sub size_allocate { 3022sub size_allocate {
1514 my ($self, $x, $y, $w, $h) = @_; 3023 my ($self, $w, $h) = @_;
1515 3024
1516 $self->_size_allocate ($x, $y, $w, $h); 3025 $self->{current}->configure (0, 0, $w, $h);
1517
1518 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519 for @{$self->{children}};
1520} 3026}
1521 3027
1522sub translate { 3028sub _draw {
3029 my ($self) = @_;
3030
3031 $self->{current}->draw;
3032}
3033
3034#############################################################################
3035
3036package CFClient::UI::Notebook;
3037
3038our @ISA = CFClient::UI::VBox::;
3039
3040sub new {
3041 my $class = shift;
3042
3043 my $self = $class->SUPER::new (
3044 buttonbar => (new CFClient::UI::Buttonbar),
3045 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3046 # filter => # will be put between multiplexer and $self
3047 @_,
3048 );
3049
3050 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3051 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3052
3053 $self
3054}
3055
3056sub add {
3057 my ($self, $title, $widget, $tooltip) = @_;
3058
3059 Scalar::Util::weaken $self;
3060
3061 $self->{buttonbar}->add (new CFClient::UI::Button
3062 markup => $title,
3063 tooltip => $tooltip,
3064 on_activate => sub { $self->set_current_page ($widget) },
3065 );
3066
3067 $self->{multiplexer}->add ($widget);
3068}
3069
3070sub set_current_page {
3071 my ($self, $page) = @_;
3072
3073 $self->{multiplexer}->set_current_page ($page);
3074 $self->_emit (page_changed => $self->{multiplexer}{current});
3075}
3076
3077#############################################################################
3078
3079package CFClient::UI::Statusbox;
3080
3081our @ISA = CFClient::UI::VBox::;
3082
3083sub new {
3084 my $class = shift;
3085
3086 my $self = $class->SUPER::new (
3087 fontsize => 0.8,
3088 @_,
3089 );
3090
3091 Scalar::Util::weaken (my $this = $self);
3092
3093 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3094
3095 $self
3096}
3097
3098sub reorder {
3099 my ($self) = @_;
3100 my $NOW = Time::HiRes::time;
3101
3102 # freeze display when hovering over any label
3103 return if $CFClient::UI::TOOLTIP->{owner}
3104 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3105 values %{ $self->{item} };
3106
3107 while (my ($k, $v) = each %{ $self->{item} }) {
3108 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3109 }
3110
3111 my @widgets;
3112
3113 my @items = sort {
3114 $a->{pri} <=> $b->{pri}
3115 or $b->{id} <=> $a->{id}
3116 } values %{ $self->{item} };
3117
3118 $self->{timer}->interval (1);
3119
3120 my $count = 10 + 1;
3121 for my $item (@items) {
3122 last unless --$count;
3123
3124 my $label = $item->{label} ||= do {
3125 # TODO: doesn't handle markup well (read as: at all)
3126 my $short = $item->{count} > 1
3127 ? "<b>$item->{count} ×</b> $item->{text}"
3128 : $item->{text};
3129
3130 for ($short) {
3131 s/^\s+//;
3132 s/\s+/ /g;
3133 }
3134
3135 new CFClient::UI::Label
3136 markup => $short,
3137 tooltip => $item->{tooltip},
3138 tooltip_font => $::FONT_PROP,
3139 tooltip_width => 0.67,
3140 fontsize => $item->{fontsize} || $self->{fontsize},
3141 max_w => $::WIDTH * 0.44,
3142 fg => [@{ $item->{fg} }],
3143 can_events => 1,
3144 can_hover => 1
3145 };
3146
3147 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3148 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3149 $label->update;
3150 $label->set_max_size (undef, $label->{req_h} * $diff)
3151 if $diff < 1;
3152 $self->{timer}->interval (1/30);
3153 } else {
3154 $label->{fg}[3] = $item->{fg}[3] || 1;
3155 }
3156
3157 push @widgets, $label;
3158 }
3159
3160 $self->clear;
3161 $self->SUPER::add (reverse @widgets);
3162}
3163
3164sub add {
3165 my ($self, $text, %arg) = @_;
3166
3167 $text =~ s/^\s+//;
3168 $text =~ s/\s+$//;
3169
3170 return unless $text;
3171
3172 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3173
3174 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3175
3176 if (my $item = $self->{item}{$group}) {
3177 if ($item->{text} eq $text) {
3178 $item->{count}++;
3179 } else {
3180 $item->{count} = 1;
3181 $item->{text} = $item->{tooltip} = $text;
3182 }
3183 $item->{id} = ++$self->{id};
3184 $item->{timeout} = $timeout;
3185 delete $item->{label};
3186 } else {
3187 $self->{item}{$group} = {
3188 id => ++$self->{id},
3189 text => $text,
3190 timeout => $timeout,
3191 tooltip => $text,
3192 fg => [0.8, 0.8, 0.8, 0.8],
3193 pri => 0,
3194 count => 1,
3195 %arg,
3196 };
3197 }
3198
3199 $self->reorder;
3200}
3201
3202sub reconfigure {
3203 my ($self) = @_;
3204
3205 delete $_->{label}
3206 for values %{ $self->{item} || {} };
3207
3208 $self->reorder;
3209 $self->SUPER::reconfigure;
3210}
3211
3212sub DESTROY {
3213 my ($self) = @_;
3214
3215 $self->{timer}->cancel;
3216
3217 $self->SUPER::DESTROY;
3218}
3219
3220#############################################################################
3221
3222package CFClient::UI::Inventory;
3223
3224our @ISA = CFClient::UI::ScrolledWindow::;
3225
3226sub new {
3227 my $class = shift;
3228
3229 my $self = $class->SUPER::new (
3230 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3231 @_,
3232 );
3233
3234 $self
3235}
3236
3237sub set_items {
3238 my ($self, $items) = @_;
3239
3240 $self->{child}->clear;
3241 return unless $items;
3242
3243 my @items = sort {
3244 ($a->{type} <=> $b->{type})
3245 or ($a->{name} cmp $b->{name})
3246 } @$items;
3247
3248 $self->{real_items} = \@items;
3249
3250 my $row = 0;
3251 for my $item (@items) {
3252 CFClient::Item::update_widgets $item;
3253
3254 $self->{child}->add (0, $row, $item->{face_widget});
3255 $self->{child}->add (1, $row, $item->{desc_widget});
3256 $self->{child}->add (2, $row, $item->{weight_widget});
3257
3258 $row++;
3259 }
3260}
3261
3262#############################################################################
3263
3264package CFClient::UI::BindEditor;
3265
3266our @ISA = CFClient::UI::FancyFrame::;
3267
3268sub new {
3269 my $class = shift;
3270
3271 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3272
3273 $self->add (my $vb = new CFClient::UI::VBox);
3274
3275
3276 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3277 text => "start recording",
3278 tooltip => "Start/Stops recording of actions."
3279 ."All subsequent actions after the recording started will be captured."
3280 ."The actions are displayed after the record was stopped."
3281 ."To bind the action you have to click on the 'Bind' button",
3282 on_activate => sub {
3283 unless ($self->{recording}) {
3284 $self->start;
3285 } else {
3286 $self->stop;
3287 }
3288 });
3289
3290 $vb->add (new CFClient::UI::Label text => "Actions:");
3291 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3292
3293 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3294 $vb->add (my $hb = new CFClient::UI::HBox);
3295 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3296 $hb->add (new CFClient::UI::Button
3297 text => "bind",
3298 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3299 on_activate => sub {
3300 $self->ask_for_bind;
3301 });
3302
3303 $vb->add (my $hb = new CFClient::UI::HBox);
3304 $hb->add (new CFClient::UI::Button
3305 text => "ok",
3306 expand => 1,
3307 tooltip => "This closes the binding editor and saves the binding",
3308 on_activate => sub {
3309 $self->hide;
3310 $self->commit;
3311 });
3312
3313 $hb->add (new CFClient::UI::Button
3314 text => "cancel",
3315 expand => 1,
3316 tooltip => "This closes the binding editor without saving",
3317 on_activate => sub {
3318 $self->hide;
3319 $self->{binding_cancel}->()
3320 if $self->{binding_cancel};
3321 });
3322
3323 $self->update_binding_widgets;
3324
3325 $self
3326}
3327
3328sub commit {
3329 my ($self) = @_;
3330 my ($mod, $sym, $cmds) = $self->get_binding;
3331 if ($sym != 0 && @$cmds > 0) {
3332 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3333 ."'. Don't forget 'Save Config'!");
3334 $self->{binding_change}->($mod, $sym, $cmds)
3335 if $self->{binding_change};
3336 } else {
3337 $::STATUSBOX->add ("No action bound, no key or action specified!");
3338 $self->{binding_cancel}->()
3339 if $self->{binding_cancel};
3340 }
3341}
3342
3343sub start {
3344 my ($self) = @_;
3345
3346 $self->{rec_btn}->set_text ("stop recording");
3347 $self->{recording} = 1;
3348 $self->clear_command_list;
3349 $::CONN->start_record if $::CONN;
3350}
3351
3352sub stop {
3353 my ($self) = @_;
3354
3355 $self->{rec_btn}->set_text ("start recording");
3356 $self->{recording} = 0;
3357
3358 my $rec;
3359 $rec = $::CONN->stop_record if $::CONN;
3360 return unless ref $rec eq 'ARRAY';
3361 $self->set_command_list ($rec);
3362}
3363
3364
3365sub ask_for_bind_and_commit {
3366 my ($self) = @_;
3367 $self->ask_for_bind (1);
3368}
3369
3370sub ask_for_bind {
3371 my ($self, $commit) = @_;
3372
3373 CFClient::Binder::open_binding_dialog (sub {
3374 my ($mod, $sym) = @_;
3375 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3376 $self->update_binding_widgets;
3377 $self->commit if $commit;
3378 });
3379}
3380
3381# $mod and $sym are the modifiers and key symbol
3382# $cmds is a array ref of strings (the commands)
3383# $cb is the callback that is executed on OK
3384# $ccb is the callback that is executed on CANCEL and
3385# when the binding was unsuccessful on OK
3386sub set_binding {
3387 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3388
3389 $self->clear_command_list;
3390 $self->{recording} = 0;
3391 $self->{rec_btn}->set_text ("start recording");
3392
3393 $self->{binding} = [$mod, $sym];
3394 $self->{commands} = $cmds;
3395
3396 $self->{binding_change} = $cb;
3397 $self->{binding_cancel} = $ccb;
3398
3399 $self->update_binding_widgets;
3400}
3401
3402# this is a shortcut method that asks for a binding
3403# and then just binds it.
3404sub do_quick_binding {
3405 my ($self, $cmds) = @_;
3406 $self->set_binding (undef, undef, $cmds, sub {
3407 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3408 });
3409 $self->ask_for_bind (1);
3410}
3411
3412sub update_binding_widgets {
3413 my ($self) = @_;
3414 my ($mod, $sym, $cmds) = $self->get_binding;
3415 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3416 $self->set_command_list ($cmds);
3417}
3418
3419sub get_binding {
3420 my ($self) = @_;
3421 return (
3422 $self->{binding}->[0],
3423 $self->{binding}->[1],
3424 [ grep { defined $_ } @{$self->{commands}} ]
3425 );
3426}
3427
3428sub clear_command_list {
3429 my ($self) = @_;
3430 $self->{cmdbox}->clear ();
3431}
3432
3433sub set_command_list {
3434 my ($self, $cmds) = @_;
3435
3436 $self->{cmdbox}->clear ();
3437 $self->{commands} = $cmds;
3438
3439 my $idx = 0;
3440
3441 for (@$cmds) {
3442 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3443
3444 my $i = $idx;
3445 $hb->add (new CFClient::UI::Label text => $_);
3446 $hb->add (new CFClient::UI::Button
3447 text => "delete",
3448 tooltip => "Deletes the action from the record",
3449 on_activate => sub {
3450 $self->{cmdbox}->remove ($hb);
3451 $cmds->[$i] = undef;
3452 });
3453
3454
3455 $idx++
3456 }
3457}
3458
3459#############################################################################
3460
3461package CFClient::UI::SpellList;
3462
3463our @ISA = CFClient::UI::Table::;
3464
3465sub new {
3466 my $class = shift;
3467
3468 my $self = $class->SUPER::new (
3469 binding => [],
3470 commands => [],
3471 @_,
3472 )
3473}
3474
3475# XXX: Do sorting? Argl...
3476sub add_spell {
3477 my ($self, $spell) = @_;
3478 $self->{spells}->{$spell->{name}} = $spell;
3479
3480 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3481 face => $spell->{face},
3482 can_hover => 1,
3483 can_events => 1,
3484 tooltip => $spell->{message});
3485
3486 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3487 text => $spell->{name},
3488 can_hover => 1,
3489 can_events => 1,
3490 tooltip => $spell->{message},
3491 expand => 1);
3492
3493 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3494 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3495 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3496 expand => 1);
3497
3498 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3499 text => "bind to key",
3500 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3501}
3502
3503sub rebuild_spell_list {
3504 my ($self) = @_;
3505 $self->{tbl_idx} = 0;
3506 $self->add_spell ($_) for values %{$self->{spells}};
3507}
3508
3509sub remove_spell {
3510 my ($self, $spell) = @_;
3511 delete $self->{spells}->{$spell->{name}};
3512 $self->rebuild_spell_list;
3513}
3514
3515#############################################################################
3516
3517package CFClient::UI::Root;
3518
3519our @ISA = CFClient::UI::Container::;
3520
3521use List::Util qw(min max);
3522
3523use CFClient::OpenGL;
3524
3525sub new {
3526 my $class = shift;
3527
3528 my $self = $class->SUPER::new (
3529 visible => 1,
3530 @_,
3531 );
3532
3533 Scalar::Util::weaken ($self->{root} = $self);
3534
3535 $self
3536}
3537
3538sub size_request {
3539 my ($self) = @_;
3540
3541 ($self->{w}, $self->{h})
3542}
3543
3544sub _to_pixel {
3545 my ($coord, $size, $max) = @_;
3546
3547 $coord =
3548 $coord eq "center" ? ($max - $size) * 0.5
3549 : $coord eq "max" ? $max
3550 : $coord;
3551
3552 $coord = 0 if $coord < 0;
3553 $coord = $max - $size if $coord > $max - $size;
3554
3555 int $coord + 0.5
3556}
3557
3558sub size_allocate {
3559 my ($self, $w, $h) = @_;
3560
3561 for my $child ($self->children) {
3562 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3563
3564 $X = $child->{force_x} if exists $child->{force_x};
3565 $Y = $child->{force_y} if exists $child->{force_y};
3566
3567 $X = _to_pixel $X, $W, $self->{w};
3568 $Y = _to_pixel $Y, $H, $self->{h};
3569
3570 $child->configure ($X, $Y, $W, $H);
3571 }
3572}
3573
3574sub coord2local {
1523 my ($self, $x, $y) = @_; 3575 my ($self, $x, $y) = @_;
1524 3576
1525 ($x, $y) 3577 ($x, $y)
1526} 3578}
1527 3579
3580sub coord2global {
3581 my ($self, $x, $y) = @_;
3582
3583 ($x, $y)
3584}
3585
1528sub update { 3586sub update {
1529 my ($self) = @_; 3587 my ($self) = @_;
1530 3588
1531 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3589 $::WANT_REFRESH++;
1532 ::refresh ();
1533} 3590}
1534 3591
1535sub add { 3592sub add {
1536 my ($self, $widget) = @_; 3593 my ($self, @children) = @_;
1537 3594
3595 $_->{is_toplevel} = 1
3596 for @children;
3597
1538 $self->SUPER::add ($widget); 3598 $self->SUPER::add (@children);
1539
1540 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1541} 3599}
1542 3600
3601sub remove {
3602 my ($self, @children) = @_;
3603
3604 $self->SUPER::remove (@children);
3605
3606 delete $self->{is_toplevel}
3607 for @children;
3608
3609 while (@children) {
3610 my $w = pop @children;
3611 push @children, $w->children;
3612 $w->set_invisible;
3613 }
3614}
3615
3616sub on_refresh {
3617 my ($self, $id, $cb) = @_;
3618
3619 $self->{refresh_hook}{$id} = $cb;
3620}
3621
3622sub on_post_alloc {
3623 my ($self, $id, $cb) = @_;
3624
3625 $self->{post_alloc_hook}{$id} = $cb;
3626}
3627
1543sub draw { 3628sub draw {
1544 my ($self) = @_; 3629 my ($self) = @_;
3630
3631 while ($self->{refresh_hook}) {
3632 $_->()
3633 for values %{delete $self->{refresh_hook}};
3634 }
3635
3636 if ($self->{realloc}) {
3637 my %queue;
3638 my @queue;
3639 my $widget;
3640
3641 outer:
3642 while () {
3643 if (my $realloc = delete $self->{realloc}) {
3644 for $widget (values %$realloc) {
3645 $widget->{visible} or next; # do not resize invisible widgets
3646
3647 $queue{$widget+0}++ and next; # duplicates are common
3648
3649 push @{ $queue[$widget->{visible}] }, $widget;
3650 }
3651 }
3652
3653 while () {
3654 @queue or last outer;
3655
3656 $widget = pop @{ $queue[-1] || [] }
3657 and last;
3658
3659 pop @queue;
3660 }
3661
3662 delete $queue{$widget+0};
3663
3664 my ($w, $h) = $widget->size_request;
3665
3666 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3667 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3668
3669 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3670 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3671
3672 $w = $widget->{force_w} if exists $widget->{force_w};
3673 $h = $widget->{force_h} if exists $widget->{force_h};
3674
3675 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3676 || delete $widget->{force_realloc}) {
3677 $widget->{req_w} = $w;
3678 $widget->{req_h} = $h;
3679
3680 $self->{size_alloc}{$widget+0} = $widget;
3681
3682 if (my $parent = $widget->{parent}) {
3683 $self->{realloc}{$parent+0} = $parent
3684 unless $queue{$parent+0};
3685
3686 $parent->{force_size_alloc} = 1;
3687 $self->{size_alloc}{$parent+0} = $parent;
3688 }
3689 }
3690
3691 delete $self->{realloc}{$widget+0};
3692 }
3693 }
3694
3695 while (my $size_alloc = delete $self->{size_alloc}) {
3696 my @queue = sort { $b->{visible} <=> $a->{visible} }
3697 values %$size_alloc;
3698
3699 while () {
3700 my $widget = pop @queue || last;
3701
3702 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3703
3704 $w = 0 if $w < 0;
3705 $h = 0 if $h < 0;
3706
3707 $w = int $w + 0.5;
3708 $h = int $h + 0.5;
3709
3710 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3711 $widget->{old_w} = $widget->{w};
3712 $widget->{old_h} = $widget->{h};
3713
3714 $widget->{w} = $w;
3715 $widget->{h} = $h;
3716
3717 $widget->emit (size_allocate => $w, $h);
3718 }
3719 }
3720 }
3721
3722 while ($self->{post_alloc_hook}) {
3723 $_->()
3724 for values %{delete $self->{post_alloc_hook}};
3725 }
3726
3727
3728 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3729 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3730 glClear GL_COLOR_BUFFER_BIT;
3731
3732 glMatrixMode GL_PROJECTION;
3733 glLoadIdentity;
3734 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3735 glMatrixMode GL_MODELVIEW;
3736 glLoadIdentity;
3737
3738 {
3739 package CFClient::UI::Base;
3740
3741 ($draw_x, $draw_y, $draw_w, $draw_h) =
3742 (0, 0, $self->{w}, $self->{h});
3743 }
1545 3744
1546 $self->_draw; 3745 $self->_draw;
1547} 3746}
1548 3747
1549############################################################################# 3748#############################################################################
1550 3749
1551package CFClient::UI; 3750package CFClient::UI;
1552 3751
1553$TOPLEVEL = new CFClient::UI::Toplevel; 3752$ROOT = new CFClient::UI::Root;
3753$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1554 3754
15551 37551
1556 3756

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