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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.76 by root, Tue Apr 11 21:24:09 2006 UTC vs.
Revision 1.319 by root, Sun Jul 2 21:07:26 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class 215 }, $class;
92}
93 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
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, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, 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 $self->realloc;
103} 333}
104 334
105sub size_request { 335sub size_request {
106 require Carp; 336 require Carp;
107 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
108} 338}
109 339
110sub _size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
112 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
113 $self->{x} = $x; 360 $self->{x} = $x;
114 $self->{y} = $y; 361 $self->{y} = $y;
362 $self->update;
363 }
115 364
116 return unless $self->{w} != $w || $self->{h} != $h; 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
117 367
118 $self->{w} = $w; 368 $self->{alloc_w} = $w;
119 $self->{h} = $h; 369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
384 my ($self, $w, $h) = @_;
385
386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
406}
407
408# translate global coordinates to local coordinate system
409sub coord2local {
410 my ($self, $x, $y) = @_;
411
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 + $self->{y})
420}
421
422sub invoke_focus_in {
423 my ($self) = @_;
424
425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
427
428 $FOCUS = $self;
429
430 $self->update;
431
432 0
433}
434
435sub invoke_focus_out {
436 my ($self) = @_;
437
438 return unless $FOCUS == $self;
439
440 undef $FOCUS;
441
442 $self->update;
443
444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
445 unless $FOCUS;
446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
457sub invoke_mouse_motion { 1 }
458sub invoke_button_up { 1 }
459sub invoke_key_down { 1 }
460sub invoke_key_up { 1 }
461
462sub invoke_button_down {
463 my ($self, $ev, $x, $y) = @_;
464
465 $self->grab_focus;
120 466
121 1 467 1
122} 468}
123 469
124sub size_allocate { 470sub connect {
125 my ($self, $x, $y, $w, $h) = @_;
126
127 $self->_size_allocate ($x, $y, $w, $h);
128}
129
130# translate global koordinates to local coordinate system
131sub translate {
132 my ($self, $x, $y) = @_; 471 my ($self, $signal, $cb) = @_;
133 472
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 473 push @{ $self->{signal_cb}{$signal} }, $cb;
135} 474}
136 475
137sub focus_in { 476sub emit {
138 my ($self) = @_; 477 my ($self, $signal, @args) = @_;
139 478
140 return if $FOCUS == $self; 479 #d##TODO# stop propagating at first true, do not use sum
141 480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
142 my $focus = $FOCUS; $FOCUS = $self; 481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
143 $focus->update if $focus; 482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
144 $FOCUS->update;
145}
146
147sub focus_out {
148 my ($self) = @_;
149
150 return unless $FOCUS == $self;
151
152 my $focus = $FOCUS; undef $FOCUS;
153 $focus->update if $focus; #?
154}
155
156sub mouse_motion { }
157sub button_up { }
158sub key_down { }
159sub key_up { }
160
161sub button_down {
162 my ($self, $ev, $x, $y) = @_;
163
164 $self->focus_in;
165}
166
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 + $self->{h};
194 glEnd;
195 glDisable GL_BLEND;
196 }
197}
198
199sub _draw {
200 my ($self) = @_;
201
202 warn "no draw defined for $self\n";
203}
204
205sub bbox {
206 my ($self) = @_;
207 my ($w, $h) = $self->size_request;
208 (
209 $self->{x},
210 $self->{y},
211 $self->{x} = $w,
212 $self->{y} = $h
213 )
214} 483}
215 484
216sub find_widget { 485sub find_widget {
217 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
218 489
219 return $self 490 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222 493
223 () 494 ()
224} 495}
225 496
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent { 497sub set_parent {
229 my ($self, $par) = @_; 498 my ($self, $parent) = @_;
230 499
231 $self->{parent} = $par;
232 Scalar::Util::weaken $self->{parent}; 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
233} 502}
234 503
235sub get_parent { 504sub realloc {
236 $_[0]->{parent} 505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
237} 516}
238 517
239sub update { 518sub update {
240 my ($self) = @_; 519 my ($self) = @_;
241 520
242 $self->{parent}->update 521 $self->{parent}->update
243 if $self->{parent}; 522 if $self->{parent};
244} 523}
245 524
246sub connect { 525sub reconfigure {
247 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
248 527
249 push @{ $self->{cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
250} 530}
251 531
252sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
253 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
254 535
255 $_->($self, @args) 536sub draw {
256 for @{$self->{cb}{$signal} || []}; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
257} 587}
258 588
259sub DESTROY { 589sub DESTROY {
260 my ($self) = @_; 590 my ($self) = @_;
261 591
262 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
263} 596}
264 597
265############################################################################# 598#############################################################################
266 599
267package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
268 601
269our @ISA = CFClient::UI::Base::; 602our @ISA = CFClient::UI::Base::;
270 603
271use strict; 604use strict;
272use SDL::OpenGL; 605use CFClient::OpenGL;
273 606
274sub new { 607sub new {
275 my $class = shift; 608 my $class = shift;
276 609
277 # range [value, low, high, page] 610 # range [value, low, high, page]
278 611
279 $class->SUPER::new ( 612 $class->SUPER::new (
280 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 614 #active_bg => [1, 1, 1, 0.5],
282 @_ 615 @_
283 ) 616 )
284} 617}
285 618
286sub _draw { 619sub _draw {
287 my ($self) = @_; 620 my ($self) = @_;
288 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
289 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
290 628
291 glEnable GL_BLEND; 629 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
293 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
294 632
295 glBegin GL_QUADS; 633 glBegin GL_QUADS;
296 glVertex 0 , 0; 634 glVertex 0 , 0;
297 glVertex 0 , $h; 635 glVertex 0 , $h;
298 glVertex $w, $h; 636 glVertex $w, $h;
299 glVertex $w, 0; 637 glVertex $w, 0;
300 glEnd; 638 glEnd;
301 639
302 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
303} 642}
304 643
305############################################################################# 644#############################################################################
306 645
307package CFClient::UI::Empty; 646package CFClient::UI::Empty;
308
309our @ISA = CFClient::UI::Base::;
310
311sub size_request {
312 (0, 0)
313}
314
315sub draw { }
316
317#############################################################################
318
319package CFClient::UI::Container;
320 647
321our @ISA = CFClient::UI::Base::; 648our @ISA = CFClient::UI::Base::;
322 649
323sub new { 650sub new {
324 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
325 654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
326 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
327 673
328 my $self = $class->SUPER::new (children => [], %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
329 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
330 682
331 $self 683 $self
332} 684}
333 685
334sub add { 686sub add {
335 my ($self, $chld, $expand) = @_; 687 my ($self, @widgets) = @_;
336 688
337 $chld->{expand} = $expand;
338 $chld->set_parent ($self); 689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
339 693
340 $self->{children} = [ 694 $self->{children} = [
341 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
342 @{$self->{children}}, $chld 696 @{$self->{children}}, @widgets
343 ]; 697 ];
344 698
345 $self->{w} = $self->{h} = -1; 699 $self->realloc;
346 $self->update; 700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->SUPER::remove ($_) for @{ $self->{children} };
771 $self->SUPER::add ($child);
347} 772}
348 773
349sub remove { 774sub remove {
350 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
351 776
352 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 777 $self->SUPER::remove ($widget);
353 778
354 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
782
783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($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, $h)
894}
895
896sub invoke_size_allocate {
897 my ($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 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
355} 933}
356 934
357sub find_widget { 935sub find_widget {
358 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
359 937
360 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
361 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
362 940 ) {
363 my $res;
364
365 for (reverse @{ $self->{children} }) {
366 $res = $_->find_widget ($x, $y)
367 and return $res;
368 }
369
370 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
371} 945}
372 946
373sub _draw { 947sub _render {
374 my ($self) = @_; 948 my ($self) = @_;
375 949
376 $_->draw for @{$self->{children}}; 950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
377} 956}
378 957
379############################################################################# 958#############################################################################
380 959
381package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
382 961
383our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
384 963
385sub new { 964sub new {
386 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
387 966
388 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
389 968
390 $class->SUPER::new (children => [$child], %arg) 969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
391} 989}
990
991#TODO# update range on size_allocate depending on child
392 992
393sub add { 993sub add {
394 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
395 995
396 $self->{children} = []; 996 $self->{vp}->add ($self->{child} = $widget);
397
398 $self->SUPER::add ($widget);
399} 997}
400 998
401sub remove { 999sub update_slider {
402 my ($self, $widget) = @_; 1000 my ($self) = @_;
403 1001
404 $self->SUPER::remove ($widget); 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
405
406 $self->{children} = [new CFClient::UI::Empty]
407 unless @{$self->{children}};
408} 1003}
409 1004
410sub child { $_[0]->{children}[0] } 1005sub update {
1006 my ($self) = @_;
411 1007
412sub size_request { 1008 $self->SUPER::update;
413 $_[0]{children}[0]->size_request
414}
415 1009
1010 $self->update_slider;
1011}
1012
416sub size_allocate { 1013sub invoke_size_allocate {
417 my ($self, $x, $y, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
418 1015
419 $self->_size_allocate ($x, $y, $w, $h) or return; 1016 $self->update_slider;
420 1017
421 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1018 $self->SUPER::invoke_size_allocate ($w, $h)
422} 1019}
423 1020
424############################################################################# 1021#############################################################################
425 1022
426package CFClient::UI::Window; 1023package CFClient::UI::Frame;
427 1024
428our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
429 1026
430use SDL::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
431 1076
432sub new { 1077sub new {
433 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
434 1079
435 my $self = $class->SUPER::new (%arg); 1080 my $self = $class->SUPER::new (
436} 1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
437 1089
438sub update { 1090 $self->{title_widget} = new CFClient::UI::Label
1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
1138sub invoke_size_allocate {
439 my ($self) = @_; 1139 my ($self, $w, $h) = @_;
440 1140
441 # we want to do this delayed... 1141 if ($self->{title_widget}) {
442 $self->render_chld; 1142 $self->{title_widget}{w} = $w;
443 $self->SUPER::update; 1143 $self->{title_widget}{h} = $h;
444} 1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
445 1146
446sub render_chld { 1147 my $border = $self->border;
447 my ($self) = @_;
448 1148
449 $self->{texture} = 1149 $h -= List::Util::max 0, $border * 2;
450 CFClient::Texture->new_from_opengl ( 1150 $w -= List::Util::max 0, $border * 2;
451 $self->{w}, $self->{h}, sub { $self->child->draw } 1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 my ($w, $h) = @$self{qw(w h)};
1172 my $border = $self->border;
1173
1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1180 my ($bw, $bh) = ($self->{w}, $self->{h});
1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
1185 $self->{motion} = sub {
1186 my ($ev, $x, $y) = @_;
1187
1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
1190
1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
452 ); 1196 };
453}
454 1197
455sub size_allocate { 1198 } elsif ($lr ^ $td) {
1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1200 my ($bx, $by) = ($self->{x}, $self->{y});
1201
1202 $self->{motion} = sub {
1203 my ($ev, $x, $y) = @_;
1204
1205 ($x, $y) = ($ev->{x}, $ev->{y});
1206
1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1210 };
1211 } else {
1212 return 0;
1213 }
1214
1215 1
1216}
1217
1218sub invoke_button_up {
456 my ($self, $x, $y, $w, $h) = @_; 1219 my ($self, $ev, $x, $y) = @_;
457 1220
458 $self->_size_allocate ($x, $y, $w, $h) or return; 1221 ! ! delete $self->{motion}
1222}
459 1223
460 $self->child->size_allocate (0, 0, $w, $h); 1224sub invoke_mouse_motion {
1225 my ($self, $ev, $x, $y) = @_;
461 1226
462 $self->render_chld; 1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
463} 1230}
464 1231
465sub _draw { 1232sub _draw {
466 my ($self) = @_; 1233 my ($self) = @_;
467 1234
1235 my $child = $self->{children}[0];
1236
468 my ($w, $h) = ($self->w, $self->h); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
1238 my ($cw, $ch) = ($child->{w}, $child->{h});
469 1239
470 my $tex = $self->{texture}
471 or return;
472
473 glEnable GL_BLEND;
474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
475 glEnable GL_TEXTURE_2D; 1240 glEnable GL_TEXTURE_2D;
476 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
477 1242
478 $tex->draw_quad (0, 0, $w, $h); 1243 my $border = $self->border;
479 1244
480 glDisable GL_BLEND; 1245 glColor @{ $self->{border_bg} };
1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1250
1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
1253
1254 # TODO: repeat texture not scale
1255 # solve this better(?)
1256 $bg->{s} = $cw / $bg->{w};
1257 $bg->{t} = $ch / $bg->{h};
1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
1260
481 glDisable GL_TEXTURE_2D; 1261 glDisable GL_TEXTURE_2D;
1262
1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
482} 1274}
483 1275
484############################################################################# 1276#############################################################################
485 1277
486package CFClient::UI::Frame; 1278package CFClient::UI::Table;
487 1279
488our @ISA = CFClient::UI::Bin::; 1280our @ISA = CFClient::UI::Base::;
489 1281
490use SDL::OpenGL; 1282use List::Util qw(max sum);
491 1283
492sub size_request { 1284use CFClient::OpenGL;
493 my ($self) = @_;
494 my $chld = $self->child
495 or return (0, 0);
496 1285
497 $chld->move (2, 2); 1286sub new {
1287 my $class = shift;
498 1288
499 map { $_ + 4 } $chld->size_request; 1289 $class->SUPER::new (
1290 col_expand => [],
1291 @_,
1292 )
500} 1293}
501 1294
502sub size_allocate { 1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1297}
1298
1299sub add {
503 my ($self, $x, $y, $w, $h) = @_; 1300 my ($self, $x, $y, $child) = @_;
1301
1302 $child->set_parent ($self);
1303 $self->{children}[$y][$x] = $child;
1304
1305 $self->realloc;
1306}
1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
1314# TODO: move to container class maybe? send children a signal on removal?
1315sub clear {
1316 my ($self) = @_;
1317
1318 my @children = $self->children;
1319 delete $self->{children};
504 1320
505 $self->_size_allocate ($x, $y, $w, $h) or return; 1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
506 1325
507 $self->child->size_allocate (2, 2, $w - 4, $h - 4); 1326 $self->realloc;
508}
509
510sub _draw {
511 my ($self) = @_;
512
513 my $chld = $self->child;
514
515 my ($w, $h) = $chld->size_request;
516
517 glBegin GL_QUADS;
518 glColor 0, 0, 0;
519 glVertex 0 , 0;
520 glVertex 0 , $h + 4;
521 glVertex $w + 4 , $h + 4;
522 glVertex $w + 4 , 0;
523 glEnd;
524
525 $chld->draw;
526}
527
528#############################################################################
529
530package CFClient::UI::FancyFrame;
531
532our @ISA = CFClient::UI::Bin::;
533
534use SDL::OpenGL;
535
536my @tex =
537 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
538 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539
540sub size_request {
541 my ($self) = @_;
542
543 my ($w, $h) = $self->SUPER::size_request;
544
545 $h += $tex[1]->{h};
546 $h += $tex[4]->{h};
547 $w += $tex[2]->{w};
548 $w += $tex[3]->{w};
549
550 ($w, $h)
551}
552
553sub size_allocate {
554 my ($self, $x, $y, $w, $h) = @_;
555
556 $self->_size_allocate ($x, $y, $w, $h) or return;
557
558 $h -= $tex[1]->{h};
559 $h -= $tex[4]->{h};
560 $w -= $tex[2]->{w};
561 $w -= $tex[3]->{w};
562
563 $h = $h < 0 ? 0 : $h;
564 $w = $w < 0 ? 0 : $w;
565
566 my $child = $self->child;
567
568 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
569}
570
571sub _draw {
572 my ($self) = @_;
573
574 my ($w, $h) = ($self->{w}, $self->{h});
575 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
576
577 glEnable GL_BLEND;
578 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579 glEnable GL_TEXTURE_2D;
580 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
581
582 my $top = $tex[1];
583 $top->draw_quad (0, 0, $w, $top->{h});
584
585 my $left = $tex[3];
586 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
587
588 my $right = $tex[2];
589 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
590
591 my $bottom = $tex[4];
592 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
593
594 my $bg = $tex[0];
595
596 glBindTexture GL_TEXTURE_2D, $bg->{name};
597 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
599 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
600
601 my $rep_x = $cw / $bg->{w};
602 my $rep_y = $ch / $bg->{h};
603
604 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
605
606 glDisable GL_TEXTURE_2D;
607 glDisable GL_BLEND;
608
609 $self->child->draw;
610
611}
612
613#############################################################################
614
615package CFClient::UI::Table;
616
617our @ISA = CFClient::UI::Base::;
618
619use List::Util qw(max sum);
620
621use SDL::OpenGL;
622
623sub add {
624 my ($self, $x, $y, $chld) = @_;
625
626 $self->{children}[$y][$x] = $chld;
627 $chld->set_parent ($self);
628
629 $self->{w} = $self->{h} = -1;
630 $self->update;
631} 1327}
632 1328
633sub get_wh { 1329sub get_wh {
634 my ($self) = @_; 1330 my ($self) = @_;
635 1331
… …
640 or next; 1336 or next;
641 1337
642 for my $x (0 .. $#$row) { 1338 for my $x (0 .. $#$row) {
643 my $widget = $row->[$x] 1339 my $widget = $row->[$x]
644 or next; 1340 or next;
645 my ($w, $h) = $widget->size_request; 1341 my ($w, $h) = @$widget{qw(req_w req_h)};
646 1342
647 $w[$x] = max $w[$x], $w; 1343 $w[$x] = max $w[$x], $w;
648 $h[$y] = max $h[$y], $h; 1344 $h[$y] = max $h[$y], $h;
649 } 1345 }
650 } 1346 }
… …
656 my ($self) = @_; 1352 my ($self) = @_;
657 1353
658 my ($ws, $hs) = $self->get_wh; 1354 my ($ws, $hs) = $self->get_wh;
659 1355
660 ( 1356 (
661 (List::Util::sum @$ws), 1357 (sum @$ws),
662 (List::Util::sum @$hs), 1358 (sum @$hs),
663 ) 1359 )
664} 1360}
665 1361
666sub size_allocate { 1362sub invoke_size_allocate {
667 my ($self, $x, $y, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
668
669 $self->_size_allocate ($x, $y, $w, $h) or return;
670 1364
671 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
672 1366
673 my $req_w = List::Util::sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
674 my $req_h = List::Util::sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
1369
1370 # TODO: nicer code && do row_expand
1371 my @col_expand = @{$self->{col_expand}};
1372 @col_expand = (1) x @$ws unless @col_expand;
1373 my $col_expand = (sum @col_expand) || 1;
675 1374
676 # linearly scale sizes 1375 # linearly scale sizes
677 $_ *= $req_w / $w for @$ws; 1376 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
678 $_ *= $req_h / $h for @$hs; 1377 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1378
1379 CFClient::UI::harmonize $ws;
1380 CFClient::UI::harmonize $hs;
679 1381
680 my $y; 1382 my $y;
681 1383
682 for my $r (0 .. $#{$self->{children}}) { 1384 for my $r (0 .. $#{$self->{children}}) {
683 my $row = $self->{children}[$r] 1385 my $row = $self->{children}[$r]
… …
685 1387
686 my $x = 0; 1388 my $x = 0;
687 my $row_h = $hs->[$r]; 1389 my $row_h = $hs->[$r];
688 1390
689 for my $c (0 .. $#$row) { 1391 for my $c (0 .. $#$row) {
690 my $widget = $row->[$c]
691 or next;
692
693 my $col_w = $ws->[$c]; 1392 my $col_w = $ws->[$c];
694 1393
1394 if (my $widget = $row->[$c]) {
695 $widget->size_allocate ($x, $y, $col_w, $row_h); 1395 $widget->configure ($x, $y, $col_w, $row_h);
1396 }
696 1397
697 $x += $col_w; 1398 $x += $col_w;
698 } 1399 }
699 1400
700 $y += $row_h; 1401 $y += $row_h;
701 } 1402 }
702 1403
1404 1
703} 1405}
704 1406
705sub find_widget { 1407sub find_widget {
706 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
707 1409
… …
726 } 1428 }
727} 1429}
728 1430
729############################################################################# 1431#############################################################################
730 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
731package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
732 1494
733# TODO: wrap into common Box base class
734
735our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
736 1496
737sub size_request { 1497sub new {
738 my ($self) = @_; 1498 my $class = shift;
739 1499
740 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
741 1501 vertical => 0,
742 ( 1502 @_,
743 (List::Util::sum map $_->[0], @alloc),
744 (List::Util::max map $_->[1], @alloc),
745 ) 1503 )
746} 1504}
747 1505
748sub size_allocate {
749 my ($self, $x, $y, $w, $h) = @_;
750
751 $self->_size_allocate ($x, $y, $w, $h) or return;
752
753 return unless $self->{w};
754
755 ($h, $w) = ($w, $h);
756
757 my $children = $self->{children};
758
759 my @h = map +($_->size_request)[0], @$children;
760
761 my $req_h = List::Util::sum @h;
762
763 if ($req_h > $h) {
764 # ah well, not enough space
765 $_ = $h[$_] * $h / $req_h for @h;
766 } else {
767 my @exp = grep $_->{expand}, @$children;
768 @exp = @$children unless @exp;
769
770 my %exp = map +($_ => 1), @exp;
771
772 for (0 .. $#$children) {
773 my $child = $children->[$_];
774
775 my $alloc_h = $h[$_];
776 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
777 $h[$_] = $alloc_h;
778 }
779 }
780
781 my $y = 0;
782 for (0 .. $#$children) {
783 my $child = $children->[$_];
784 my $h = $h[$_];
785 $child->size_allocate ($y, 0, $h, $w);
786
787 $y += $h;
788 }
789}
790
791############################################################################# 1506#############################################################################
792 1507
793package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
794 1509
795# TODO: wrap into common Box base class
796
797our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
798 1511
799sub size_request { 1512sub new {
800 my ($self) = @_; 1513 my $class = shift;
801 1514
802 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
803 1516 vertical => 1,
804 ( 1517 @_,
805 (List::Util::max map $_->[0], @alloc),
806 (List::Util::sum map $_->[1], @alloc),
807 ) 1518 )
808} 1519}
809 1520
810sub size_allocate {
811 my ($self, $x, $y, $w, $h) = @_;
812
813 $self->_size_allocate ($x, $y, $w, $h) or return;
814
815 return unless $self->{h};
816
817 my $children = $self->{children};
818
819 my @h = map +($_->size_request)[1], @$children;
820
821 my $req_h = List::Util::sum @h;
822
823 if ($req_h > $h) {
824 # ah well, not enough space
825 $_ = $h[$_] * $h / $req_h for @h;
826 } else {
827 my @exp = grep $_->{expand}, @$children;
828 @exp = @$children unless @exp;
829
830 my %exp = map +($_ => 1), @exp;
831
832 for (0 .. $#$children) {
833 my $child = $children->[$_];
834
835 my $alloc_h = $h[$_];
836 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
837 $h[$_] = $alloc_h;
838 }
839 }
840
841 my $y = 0;
842 for (0 .. $#$children) {
843 my $child = $children->[$_];
844 my $h = $h[$_];
845 $child->size_allocate (0, $y, $w, $h);
846
847 $y += $h;
848 }
849}
850
851############################################################################# 1521#############################################################################
852 1522
853package CFClient::UI::Label; 1523package CFClient::UI::Label;
854 1524
855our @ISA = CFClient::UI::Base::; 1525our @ISA = CFClient::UI::DrawBG::;
856 1526
857use SDL::OpenGL; 1527use CFClient::OpenGL;
858 1528
859sub new { 1529sub new {
860 my ($class, %arg) = @_; 1530 my ($class, %arg) = @_;
861 1531
862 my $self = $class->SUPER::new ( 1532 my $self = $class->SUPER::new (
863 fg => [1, 1, 1], 1533 fg => [1, 1, 1],
864 height => $::FONTSIZE, 1534 #bg => none
865 text => "", 1535 #active_bg => none
866 align => -1, 1536 #font => default_font
867 padding => 2, 1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
868 layout => new CFClient::Layout, 1541 layout => (new CFClient::Layout),
1542 fontsize => 1,
1543 align => -1,
1544 valign => -1,
1545 padding_x => 2,
1546 padding_y => 2,
1547 can_events => 0,
869 %arg 1548 %arg
870 ); 1549 );
871 1550
1551 if (exists $self->{template}) {
1552 my $layout = new CFClient::Layout;
1553 $layout->set_text (delete $self->{template});
1554 $self->{template} = $layout;
1555 }
1556
1557 if (exists $self->{markup}) {
1558 $self->set_markup (delete $self->{markup});
1559 } else {
872 $self->set_text ($self->{text}); 1560 $self->set_text (delete $self->{text});
1561 }
873 1562
874 $self 1563 $self
875} 1564}
876 1565
877sub escape_text { 1566sub escape($) {
878 local $_ = $_[1]; 1567 local $_ = $_[0];
879 1568
880 s/&/&amp;/g; 1569 s/&/&amp;/g;
881 s/>/&gt;/g; 1570 s/>/&gt;/g;
882 s/</&lt;/g; 1571 s/</&lt;/g;
883 1572
884 $_[1] 1573 $_
1574}
1575
1576sub update {
1577 my ($self) = @_;
1578
1579 delete $self->{texture};
1580 $self->SUPER::update;
1581}
1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
885} 1588}
886 1589
887sub set_text { 1590sub set_text {
888 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
889 1592
1593 return if $self->{text} eq "T$text";
890 $self->{text} = $text; 1594 $self->{text} = "T$text";
1595
1596 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1597 $self->{layout}->set_text ($text);
1598
1599 delete $self->{size_req};
1600 $self->realloc;
1601 $self->update;
1602}
1603
1604sub set_markup {
1605 my ($self, $markup) = @_;
1606
1607 return if $self->{text} eq "M$markup";
1608 $self->{text} = "M$markup";
1609
1610 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1611
1612 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
891 $self->{layout}->set_markup ($text); 1613 $self->{layout}->set_markup ($markup);
892 1614
1615 delete $self->{size_req};
1616 $self->realloc;
1617 $self->update;
1618}
1619
1620sub size_request {
1621 my ($self) = @_;
1622
1623 $self->{size_req} ||= do {
1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1625 $self->{layout}->set_width ($self->{max_w} || -1);
1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1629
1630 my ($w, $h) = $self->{layout}->size;
1631
1632 if (exists $self->{template}) {
1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1634 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1635
1636 my ($w2, $h2) = $self->{template}->size;
1637
1638 $w = List::Util::max $w, $w2;
1639 $h = List::Util::max $h, $h2;
1640 }
1641
1642 [$w, $h]
1643 };
1644
1645 @{ $self->{size_req} }
1646}
1647
1648sub baseline_shift {
1649 $_[0]{layout}->descent
1650}
1651
1652sub invoke_size_allocate {
1653 my ($self, $w, $h) = @_;
1654
1655 delete $self->{ox};
1656
1657 delete $self->{texture}
1658 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1659
1660 1
1661}
1662
1663sub set_fontsize {
1664 my ($self, $fontsize) = @_;
1665
1666 $self->{fontsize} = $fontsize;
1667 delete $self->{size_req};
893 delete $self->{texture}; 1668 delete $self->{texture};
894 $self->update;
895}
896 1669
897sub get_text { 1670 $self->realloc;
1671}
1672
1673sub reconfigure {
898 my ($self, $text) = @_; 1674 my ($self) = @_;
899 1675
900 $self->{text}
901}
902
903sub size_request {
904 my ($self) = @_;
905
906 $self->{layout}->set_width;
907 $self->{layout}->set_height ($self->{height});
908 my ($w, $h) = $self->{layout}->size;
909
910 (
911 $w + $self->{padding} * 2,
912 $h + $self->{padding} * 2,
913 )
914}
915
916sub size_allocate {
917 my ($self, $x, $y, $w, $h) = @_;
918
919 $self->_size_allocate ($x, $y, $w, $h) or return;
920
921 delete $self->{texture}; 1676 delete $self->{size_req};
922}
923 1677
924sub update {
925 my ($self) = @_;
926
927 delete $self->{texture};
928 $self->SUPER::update; 1678 $self->SUPER::reconfigure;
929} 1679}
930 1680
931sub _draw { 1681sub _draw {
932 my ($self) = @_; 1682 my ($self) = @_;
933 1683
1684 $self->SUPER::_draw; # draw background, if applicable
1685
934 my $tex = $self->{texture} ||= do { 1686 my $tex = $self->{texture} ||= do {
1687 $self->{layout}->set_foreground (@{$self->{fg}});
1688 $self->{layout}->set_font ($self->{font}) if $self->{font};
935 $self->{layout}->set_width ($self->{w}); 1689 $self->{layout}->set_width ($self->{w});
1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1693
936 new_from_layout CFClient::Texture $self->{layout} 1694 new_from_layout CFClient::Texture $self->{layout}
937 }; 1695 };
938 1696
939 glEnable GL_BLEND; 1697 unless (exists $self->{ox}) {
940 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1699 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1700 : ($self->{w} - $tex->{w}) * 0.5);
1701
1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1703 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1704 : ($self->{h} - $tex->{h}) * 0.5);
1705 };
1706
941 glEnable GL_TEXTURE_2D; 1707 glEnable GL_TEXTURE_2D;
1708
1709 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1710 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1711
1712 if ($tex->{format} == GL_ALPHA) {
942 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1713 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
943
944 glColor @{$self->{fg}}; 1714 glColor @{$self->{fg}};
945 1715 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
946 my $x = 1716 } else {
947 $self->{align} < 0 ? $self->{padding} 1717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
948 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1718 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
949 : ($self->{w} - $tex->{w}) * 0.5; 1719 }
950
951 $tex->draw_quad ($x, 0);
952 1720
953 glDisable GL_TEXTURE_2D; 1721 glDisable GL_TEXTURE_2D;
954 glDisable GL_BLEND;
955} 1722}
956 1723
957############################################################################# 1724#############################################################################
958 1725
959package CFClient::UI::Entry; 1726package CFClient::UI::EntryBase;
960 1727
961our @ISA = CFClient::UI::Label::; 1728our @ISA = CFClient::UI::Label::;
962 1729
963use SDL; 1730use CFClient::OpenGL;
964use SDL::OpenGL;
965 1731
966sub new { 1732sub new {
967 my $class = shift; 1733 my $class = shift;
968 1734
969 $class->SUPER::new ( 1735 $class->SUPER::new (
970 fg => [1, 1, 1], 1736 fg => [1, 1, 1],
971 bg => [0, 0, 0, 0.2], 1737 bg => [0, 0, 0, 0.2],
972 active_bg => [1, 1, 1], 1738 active_bg => [1, 1, 1, 0.5],
973 active_fg => [0, 0, 0], 1739 active_fg => [0, 0, 0],
1740 can_hover => 1,
1741 can_focus => 1,
1742 valign => 0,
1743 can_events => 1,
1744 #text => ...
1745 #hidden => "*",
974 @_ 1746 @_
975 ) 1747 )
976} 1748}
977 1749
978sub _set_text { 1750sub _set_text {
979 my ($self, $text) = @_; 1751 my ($self, $text) = @_;
980 1752
1753 delete $self->{cur_h};
1754
1755 return if $self->{text} eq $text;
1756
981 $self->{last_activity} = $::NOW; 1757 $self->{last_activity} = $::NOW;
982
983 $self->{text} = $text; 1758 $self->{text} = $text;
984 $self->{layout}->set_width ($self->{w});
985 1759
986 $text =~ s/./*/g if $self->{hidden}; 1760 $text =~ s/./*/g if $self->{hidden};
1761 $self->{layout}->set_text ("$text ");
1762 delete $self->{size_req};
987 1763
988 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1764 $self->emit (changed => $self->{text});
989 1765
990 $text = substr $text, 0, $self->{cursor}; 1766 $self->realloc;
991 utf8::encode $text; 1767 $self->update;
992
993 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
994}
995
996sub size_request {
997 my ($self) = @_;
998
999 my ($w, $h) = $self->SUPER::size_request;
1000
1001 ($w + 1, $h) # add 1 for cursor
1002}
1003
1004sub size_allocate {
1005 my ($self, $x, $y, $w, $h) = @_;
1006
1007 $self->SUPER::size_allocate ($x, $y, $w, $h);
1008
1009 $self->_set_text ($self->{text});
1010} 1768}
1011 1769
1012sub set_text { 1770sub set_text {
1013 my ($self, $text) = @_; 1771 my ($self, $text) = @_;
1014 1772
1015 $self->{cursor} = length $text; 1773 $self->{cursor} = length $text;
1016 $self->_set_text ($text); 1774 $self->_set_text ($text);
1017 $self->update;
1018} 1775}
1019 1776
1777sub get_text {
1778 $_[0]{text}
1779}
1780
1781sub size_request {
1782 my ($self) = @_;
1783
1784 my ($w, $h) = $self->SUPER::size_request;
1785
1786 ($w + 1, $h) # add 1 for cursor
1787}
1788
1020sub key_down { 1789sub invoke_key_down {
1021 my ($self, $ev) = @_; 1790 my ($self, $ev) = @_;
1022 1791
1023 my $mod = $ev->key_mod; 1792 my $mod = $ev->{mod};
1024 my $sym = $ev->key_sym; 1793 my $sym = $ev->{sym};
1025
1026 my $uni = $ev->key_unicode; 1794 my $uni = $ev->{unicode};
1027 1795
1028 my $text = $self->get_text; 1796 my $text = $self->get_text;
1029 1797
1030 if ($sym == SDLK_BACKSPACE) { 1798 if ($uni == 8) {
1031 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1799 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1032 } elsif ($sym == SDLK_DELETE) { 1800 } elsif ($uni == 127) {
1033 substr $text, $self->{cursor}, 1, ""; 1801 substr $text, $self->{cursor}, 1, "";
1034 } elsif ($sym == SDLK_LEFT) { 1802 } elsif ($sym == CFClient::SDLK_LEFT) {
1035 --$self->{cursor} if $self->{cursor}; 1803 --$self->{cursor} if $self->{cursor};
1036 } elsif ($sym == SDLK_RIGHT) { 1804 } elsif ($sym == CFClient::SDLK_RIGHT) {
1037 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1805 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1038 } elsif ($sym == SDLK_HOME) { 1806 } elsif ($sym == CFClient::SDLK_HOME) {
1039 $self->{cursor} = 0; 1807 $self->{cursor} = 0;
1040 } elsif ($sym == SDLK_END) { 1808 } elsif ($sym == CFClient::SDLK_END) {
1041 $self->{cursor} = length $text; 1809 $self->{cursor} = length $text;
1810 } elsif ($uni == 27) {
1811 $self->emit ('escape');
1042 } elsif ($uni) { 1812 } elsif ($uni) {
1043 substr $text, $self->{cursor}++, 0, chr $uni; 1813 substr $text, $self->{cursor}++, 0, chr $uni;
1814 } else {
1815 return 0;
1044 } 1816 }
1045 1817
1046 $self->_set_text ($text); 1818 $self->_set_text ($text);
1047 $self->update;
1048}
1049 1819
1820 $self->realloc;
1821
1822 1
1823}
1824
1050sub focus_in { 1825sub invoke_focus_in {
1051 my ($self) = @_; 1826 my ($self) = @_;
1052 1827
1053 $self->{last_activity} = $::NOW; 1828 $self->{last_activity} = $::NOW;
1054 1829
1055 $self->SUPER::focus_in; 1830 $self->SUPER::invoke_focus_in
1056} 1831}
1057 1832
1058sub button_down { 1833sub invoke_button_down {
1059 my ($self, $ev, $x, $y) = @_; 1834 my ($self, $ev, $x, $y) = @_;
1060 1835
1061 $self->SUPER::button_down ($ev, $x, $y); 1836 $self->SUPER::invoke_button_down ($ev, $x, $y);
1062 1837
1063 my $idx = $self->{layout}->xy_to_index ($x, $y); 1838 my $idx = $self->{layout}->xy_to_index ($x, $y);
1064 1839
1065 # byte-index to char-index 1840 # byte-index to char-index
1066 my $text = $self->{text}; 1841 my $text = $self->{text};
1067 utf8::encode $text; 1842 utf8::encode $text;
1068 $self->{cursor} = length substr $text, 0, $idx; 1843 $self->{cursor} = length substr $text, 0, $idx;
1069 1844
1070 $self->_set_text ($self->{text}); 1845 $self->_set_text ($self->{text});
1071 $self->update; 1846 $self->update;
1847
1848 1
1072} 1849}
1073 1850
1074sub mouse_motion { 1851sub invoke_mouse_motion {
1075 my ($self, $ev, $x, $y) = @_; 1852 my ($self, $ev, $x, $y) = @_;
1076# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1853# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1854
1855 1
1077} 1856}
1078 1857
1079sub _draw { 1858sub _draw {
1080 my ($self) = @_; 1859 my ($self) = @_;
1081 1860
1082 local $self->{fg} = $self->{fg}; 1861 local $self->{fg} = $self->{fg};
1083 1862
1084 if ($FOCUS == $self) { 1863 if ($FOCUS == $self) {
1085 glColor @{$self->{active_bg}}; 1864 glColor_premultiply @{$self->{active_bg}};
1086 $self->{fg} = $self->{active_fg}; 1865 $self->{fg} = $self->{active_fg};
1087 } else { 1866 } else {
1088 glColor @{$self->{bg}}; 1867 glColor_premultiply @{$self->{bg}};
1089 } 1868 }
1090 1869
1091 glEnable GL_BLEND; 1870 glEnable GL_BLEND;
1092 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1871 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1093 glBegin GL_QUADS; 1872 glBegin GL_QUADS;
1094 glVertex 0 , 0; 1873 glVertex 0 , 0;
1095 glVertex 0 , $self->{h}; 1874 glVertex 0 , $self->{h};
1096 glVertex $self->{w}, $self->{h}; 1875 glVertex $self->{w}, $self->{h};
1097 glVertex $self->{w}, 0; 1876 glVertex $self->{w}, 0;
… …
1100 1879
1101 $self->SUPER::_draw; 1880 $self->SUPER::_draw;
1102 1881
1103 #TODO: force update every cursor change :( 1882 #TODO: force update every cursor change :(
1104 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1883 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1884
1885 unless (exists $self->{cur_h}) {
1886 my $text = substr $self->{text}, 0, $self->{cursor};
1887 utf8::encode $text;
1888
1889 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1890 }
1891
1105 glColor @{$self->{fg}}; 1892 glColor @{$self->{fg}};
1106 glBegin GL_LINES; 1893 glBegin GL_LINES;
1107 glVertex $self->{cur_x}, $self->{cur_y};
1108 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1894 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1895 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1109 glEnd; 1896 glEnd;
1110 } 1897 }
1111} 1898}
1112 1899
1900package CFClient::UI::Entry;
1901
1902our @ISA = CFClient::UI::EntryBase::;
1903
1904use CFClient::OpenGL;
1905
1906sub invoke_key_down {
1907 my ($self, $ev) = @_;
1908
1909 my $sym = $ev->{sym};
1910
1911 if ($sym == 13) {
1912 unshift @{$self->{history}},
1913 my $txt = $self->get_text;
1914
1915 $self->{history_pointer} = -1;
1916 $self->{history_saveback} = '';
1917 $self->emit (activate => $txt);
1918 $self->update;
1919
1920 } elsif ($sym == CFClient::SDLK_UP) {
1921 if ($self->{history_pointer} < 0) {
1922 $self->{history_saveback} = $self->get_text;
1923 }
1924 if (@{$self->{history} || []} > 0) {
1925 $self->{history_pointer}++;
1926 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1927 $self->{history_pointer} = @{$self->{history} || []} - 1;
1928 }
1929 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1930 }
1931
1932 } elsif ($sym == CFClient::SDLK_DOWN) {
1933 $self->{history_pointer}--;
1934 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1935
1936 if ($self->{history_pointer} >= 0) {
1937 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1938 } else {
1939 $self->set_text ($self->{history_saveback});
1940 }
1941
1942 } else {
1943 return $self->SUPER::invoke_key_down ($ev)
1944 }
1945
1946 1
1947}
1948
1113############################################################################# 1949#############################################################################
1114 1950
1115package CFClient::UI::Slider; 1951package CFClient::UI::Button;
1116 1952
1117use strict;
1118
1119use SDL::OpenGL;
1120
1121our @ISA = CFClient::UI::DrawBG::; 1953our @ISA = CFClient::UI::Label::;
1954
1955use CFClient::OpenGL;
1956
1957my @tex =
1958 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1959 qw(b1_button_active.png);
1122 1960
1123sub new { 1961sub new {
1124 my $class = shift; 1962 my $class = shift;
1125 1963
1964 $class->SUPER::new (
1965 padding_x => 4,
1966 padding_y => 4,
1967 fg => [1, 1, 1],
1968 active_fg => [0, 0, 1],
1969 can_hover => 1,
1970 align => 0,
1971 valign => 0,
1972 can_events => 1,
1973 @_
1974 )
1975}
1976
1977sub invoke_button_up {
1978 my ($self, $ev, $x, $y) = @_;
1979
1980 $self->emit ("activate")
1981 if $x >= 0 && $x < $self->{w}
1982 && $y >= 0 && $y < $self->{h};
1983
1984 1
1985}
1986
1987sub _draw {
1988 my ($self) = @_;
1989
1990 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1991
1992 glEnable GL_TEXTURE_2D;
1993 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1994 glColor 0, 0, 0, 1;
1995
1996 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1997
1998 glDisable GL_TEXTURE_2D;
1999
2000 $self->SUPER::_draw;
2001}
2002
2003#############################################################################
2004
2005package CFClient::UI::ImageButton;
2006
2007our @ISA = CFClient::UI::Image::;
2008
2009use CFClient::OpenGL;
2010
2011my %textures;
2012
2013sub new {
2014 my $class = shift;
2015
2016 my $self = $class->SUPER::new (
2017 padding_x => 4,
2018 padding_y => 4,
2019 fg => [1, 1, 1],
2020 active_fg => [0, 0, 1],
2021 can_hover => 1,
2022 align => 0,
2023 valign => 0,
2024 can_events => 1,
2025 @_
2026 );
2027}
2028
2029sub invoke_button_up {
2030 my ($self, $ev, $x, $y) = @_;
2031
2032 $self->emit ("activate")
2033 if $x >= 0 && $x < $self->{w}
2034 && $y >= 0 && $y < $self->{h};
2035
2036 1
2037}
2038
2039#############################################################################
2040
2041package CFClient::UI::CheckBox;
2042
2043our @ISA = CFClient::UI::DrawBG::;
2044
2045my @tex =
2046 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2047 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2048
2049use CFClient::OpenGL;
2050
2051sub new {
2052 my $class = shift;
2053
2054 $class->SUPER::new (
2055 padding_x => 2,
2056 padding_y => 2,
2057 fg => [1, 1, 1],
2058 active_fg => [1, 1, 0],
2059 bg => [0, 0, 0, 0.2],
2060 active_bg => [1, 1, 1, 0.5],
2061 state => 0,
2062 can_hover => 1,
2063 @_
2064 )
2065}
2066
2067sub size_request {
2068 my ($self) = @_;
2069
2070 (6) x 2
2071}
2072
2073sub toggle {
2074 my ($self) = @_;
2075
2076 $self->{state} = !$self->{state};
2077 $self->emit (changed => $self->{state});
2078 $self->update;
2079}
2080
2081sub invoke_button_down {
2082 my ($self, $ev, $x, $y) = @_;
2083
2084 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2085 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2086 $self->toggle;
2087 } else {
2088 return 0
2089 }
2090
2091 1
2092}
2093
2094sub _draw {
2095 my ($self) = @_;
2096
2097 $self->SUPER::_draw;
2098
2099 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2100
2101 my ($w, $h) = @$self{qw(w h)};
2102
2103 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2104
2105 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2106
2107 my $tex = $self->{state} ? $tex[1] : $tex[0];
2108
2109 glEnable GL_TEXTURE_2D;
2110 $tex->draw_quad_alpha (0, 0, $s, $s);
2111 glDisable GL_TEXTURE_2D;
2112}
2113
2114#############################################################################
2115
2116package CFClient::UI::Image;
2117
2118our @ISA = CFClient::UI::Base::;
2119
2120use CFClient::OpenGL;
2121
2122our %texture_cache;
2123
2124sub new {
2125 my $class = shift;
2126
2127 my $self = $class->SUPER::new (
2128 can_events => 0,
2129 @_,
2130 );
2131
2132 $self->{path}
2133 or Carp::croak "required attribute 'path' not set";
2134
2135 $self->{tex} = $texture_cache{$self->{path}} ||=
2136 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2137
2138 Scalar::Util::weaken $texture_cache{$self->{path}};
2139
2140 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2141
2142 $self
2143}
2144
2145sub size_request {
2146 my ($self) = @_;
2147
2148 ($self->{tex}{w}, $self->{tex}{h})
2149}
2150
2151sub _draw {
2152 my ($self) = @_;
2153
2154 my $tex = $self->{tex};
2155
2156 my ($w, $h) = ($self->{w}, $self->{h});
2157
2158 if ($self->{rot90}) {
2159 glRotate 90, 0, 0, 1;
2160 glTranslate 0, -$self->{w}, 0;
2161
2162 ($w, $h) = ($h, $w);
2163 }
2164
2165 glEnable GL_TEXTURE_2D;
2166 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2167
2168 $tex->draw_quad_alpha (0, 0, $w, $h);
2169
2170 glDisable GL_TEXTURE_2D;
2171}
2172
2173#############################################################################
2174
2175package CFClient::UI::VGauge;
2176
2177our @ISA = CFClient::UI::Base::;
2178
2179use List::Util qw(min max);
2180
2181use CFClient::OpenGL;
2182
2183my %tex = (
2184 food => [
2185 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2186 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2187 ],
2188 grace => [
2189 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2190 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2191 ],
2192 hp => [
2193 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2194 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2195 ],
2196 mana => [
2197 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2198 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2199 ],
2200);
2201
2202# eg. VGauge->new (gauge => 'food'), default gauge: food
2203sub new {
2204 my $class = shift;
2205
2206 my $self = $class->SUPER::new (
2207 type => 'food',
2208 @_
2209 );
2210
2211 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2212
2213 $self
2214}
2215
2216sub size_request {
2217 my ($self) = @_;
2218
2219 #my $tex = $tex{$self->{type}}[0];
2220 #@$tex{qw(w h)}
2221 (0, 0)
2222}
2223
2224sub set_max {
2225 my ($self, $max) = @_;
2226
2227 return if $self->{max_val} == $max;
2228
2229 $self->{max_val} = $max;
2230 $self->update;
2231}
2232
2233sub set_value {
2234 my ($self, $val, $max) = @_;
2235
2236 $self->set_max ($max)
2237 if defined $max;
2238
2239 return if $self->{val} == $val;
2240
2241 $self->{val} = $val;
2242 $self->update;
2243}
2244
2245sub _draw {
2246 my ($self) = @_;
2247
2248 my $tex = $tex{$self->{type}};
2249 my ($t1, $t2, $t3) = @$tex;
2250
2251 my ($w, $h) = ($self->{w}, $self->{h});
2252
2253 if ($self->{vertical}) {
2254 glRotate 90, 0, 0, 1;
2255 glTranslate 0, -$self->{w}, 0;
2256
2257 ($w, $h) = ($h, $w);
2258 }
2259
2260 my $ycut = $self->{val} / ($self->{max_val} || 1);
2261
2262 my $ycut1 = max 0, min 1, $ycut;
2263 my $ycut2 = max 0, min 1, $ycut - 1;
2264
2265 my $h1 = $self->{h} * (1 - $ycut1);
2266 my $h2 = $self->{h} * (1 - $ycut2);
2267 my $h3 = $self->{h};
2268
2269 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2270
2271 glEnable GL_BLEND;
2272 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2273 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2274 glEnable GL_TEXTURE_2D;
2275 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2276
2277 glBindTexture GL_TEXTURE_2D, $t1->{name};
2278 glBegin GL_QUADS;
2279 glTexCoord 0 , 0; glVertex 0 , 0;
2280 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2281 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2282 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2283 glEnd;
2284
2285 my $ycut1 = List::Util::min 1, $ycut;
2286 glBindTexture GL_TEXTURE_2D, $t2->{name};
2287 glBegin GL_QUADS;
2288 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2289 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2290 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2291 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2292 glEnd;
2293
2294 if ($t3) {
2295 glBindTexture GL_TEXTURE_2D, $t3->{name};
2296 glBegin GL_QUADS;
2297 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2298 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2299 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2300 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2301 glEnd;
2302 }
2303
2304 glDisable GL_BLEND;
2305 glDisable GL_TEXTURE_2D;
2306}
2307
2308#############################################################################
2309
2310package CFClient::UI::Gauge;
2311
2312our @ISA = CFClient::UI::VBox::;
2313
2314sub new {
2315 my ($class, %arg) = @_;
2316
2317 my $self = $class->SUPER::new (
2318 tooltip => $arg{type},
2319 can_hover => 1,
2320 can_events => 1,
2321 %arg,
2322 );
2323
2324 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2325 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2326 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2327
2328 $self
2329}
2330
2331sub set_fontsize {
2332 my ($self, $fsize) = @_;
2333
2334 $self->{value}->set_fontsize ($fsize);
2335 $self->{max} ->set_fontsize ($fsize);
2336}
2337
2338sub set_max {
2339 my ($self, $max) = @_;
2340
2341 $self->{gauge}->set_max ($max);
2342 $self->{max}->set_text ($max);
2343}
2344
2345sub set_value {
2346 my ($self, $val, $max) = @_;
2347
2348 $self->set_max ($max)
2349 if defined $max;
2350
2351 $self->{gauge}->set_value ($val, $max);
2352 $self->{value}->set_text ($val);
2353}
2354
2355#############################################################################
2356
2357package CFClient::UI::Slider;
2358
2359use strict;
2360
2361use CFClient::OpenGL;
2362
2363our @ISA = CFClient::UI::DrawBG::;
2364
2365my @tex =
2366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2367 qw(s1_slider.png s1_slider_bg.png);
2368
2369sub new {
2370 my $class = shift;
2371
1126 # range [value, low, high, page] 2372 # range [value, low, high, page, unit]
1127 2373
2374 # TODO: 0-width page
2375 # TODO: req_w/h are wrong with vertical
2376 # TODO: calculations are off
1128 my $self = $class->SUPER::new ( 2377 my $self = $class->SUPER::new (
1129 fg => [1, 1, 1], 2378 fg => [1, 1, 1],
1130 active_fg => [0, 0, 0], 2379 active_fg => [0, 0, 0],
2380 bg => [0, 0, 0, 0.2],
2381 active_bg => [1, 1, 1, 0.5],
1131 range => [0, 0, 100, 10], 2382 range => [0, 0, 100, 10, 0],
1132 req_w => 40, 2383 min_w => $::WIDTH / 80,
1133 req_h => 10, 2384 min_h => $::WIDTH / 80,
1134 vertical => 0, 2385 vertical => 0,
2386 can_hover => 1,
2387 inner_pad => 0.02,
1135 @_ 2388 @_
1136 ); 2389 );
1137 2390
2391 $self->set_value ($self->{range}[0]);
2392 $self->update;
2393
1138 $self 2394 $self
1139} 2395}
1140 2396
2397sub set_range {
2398 my ($self, $range) = @_;
2399
2400 ($range, $self->{range}) = ($self->{range}, $range);
2401
2402 if ("@$range" ne "@{$self->{range}}") {
2403 $self->update;
2404 $self->set_value ($self->{range}[0]);
2405 }
2406}
2407
2408sub set_value {
2409 my ($self, $value) = @_;
2410
2411 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2412
2413 $hi = $lo + 1 if $hi <= $lo;
2414
2415 $page = $hi - $lo if $page > $hi - $lo;
2416
2417 $value = $lo if $value < $lo;
2418 $value = $hi - $page if $value > $hi - $page;
2419
2420 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2421 if $unit;
2422
2423 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2424
2425 if ($value != $old_value) {
2426 $self->emit (changed => $value);
2427 $self->update;
2428 }
2429}
2430
1141sub size_request { 2431sub size_request {
1142 my ($self) = @_; 2432 my ($self) = @_;
1143 2433
1144 my $w = $self->{req_w}; 2434 ($self->{req_w}, $self->{req_h})
1145 my $h = $self->{req_h};
1146
1147 $self->{vertical} ? ($h, $w) : ($w, $h)
1148} 2435}
1149 2436
1150sub button_down { 2437sub invoke_button_down {
1151 my ($self, $ev, $x, $y) = @_; 2438 my ($self, $ev, $x, $y) = @_;
1152 2439
1153 $self->SUPER::button_down ($ev, $x, $y); 2440 $self->SUPER::invoke_button_down ($ev, $x, $y);
2441
2442 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2443
1154 $self->mouse_motion ($ev, $x, $y); 2444 $self->invoke_mouse_motion ($ev, $x, $y)
1155} 2445}
1156 2446
1157sub mouse_motion { 2447sub invoke_mouse_motion {
1158 my ($self, $ev, $x, $y) = @_; 2448 my ($self, $ev, $x, $y) = @_;
1159 2449
1160 if ($GRAB == $self) { 2450 if ($GRAB == $self) {
2451 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2452
2453 my (undef, $lo, $hi, $page) = @{$self->{range}};
2454
2455 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2456
2457 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2458 } else {
2459 return 0;
2460 }
2461
2462 1
2463}
2464
2465sub update {
2466 my ($self) = @_;
2467
2468 delete $self->{knob_w};
2469 $self->SUPER::update;
2470}
2471
2472sub _draw {
2473 my ($self) = @_;
2474
2475 unless ($self->{knob_w}) {
2476 $self->set_value ($self->{range}[0]);
2477
1161 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2478 my ($value, $lo, $hi, $page) = @{$self->{range}};
2479 my $range = ($hi - $page - $lo) || 1e-100;
1162 2480
1163 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2481 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1164 2482
1165 $x = $x * ($hi - $lo) / $w + $lo; 2483 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1166 $x = $lo if $x < $lo; 2484 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1167 $x = $hi - $page if $x > $hi - $page;
1168 $self->{range}[0] = $x;
1169 2485
1170 $self->emit (changed => $x); 2486 $value = ($value - $lo) / $range;
1171 $self->update; 2487 $value = $value * $self->{scale} + $self->{offset};
1172 }
1173}
1174 2488
1175sub _draw { 2489 $self->{knob_x} = $value - $knob_w * 0.5;
1176 my ($self) = @_; 2490 $self->{knob_w} = $knob_w;
2491 }
1177 2492
1178 $self->SUPER::_draw (); 2493 $self->SUPER::_draw ();
1179 2494
1180 my ($w, $h) = @$self{qw(w h)}; 2495 glScale $self->{w}, $self->{h};
1181 2496
1182 if ($self->{vertical}) { 2497 if ($self->{vertical}) {
1183 # draw a vertical slider like a rotated horizontal slider 2498 # draw a vertical slider like a rotated horizontal slider
1184 2499
2500 glTranslate 1, 0, 0;
1185 glRotate 90, 0, 0, 1; 2501 glRotate 90, 0, 0, 1;
1186 glTranslate 0, -$self->{w}, 0;
1187
1188 ($w, $h) = ($h, $w);
1189 } 2502 }
1190 2503
1191 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2504 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2505 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193 2506
1194 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2507 glEnable GL_TEXTURE_2D;
2508 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1195 2509
1196 $page = int $page * $w / ($hi - $lo); 2510 # draw background
1197 $value = int +($value - $lo) * $w / ($hi - $lo); 2511 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1198 2512
1199 $w -= $page; 2513 # draw handle
1200 $page &= ~1; 2514 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1201 glTranslate $page * 0.5, 0, 0;
1202 2515
1203 glColor @$fg; 2516 glDisable GL_TEXTURE_2D;
1204 glBegin GL_LINES;
1205 glVertex 0, 0; glVertex 0, $h;
1206 glVertex $w - 1, 0; glVertex $w - 1, $h;
1207 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1208 glEnd;
1209
1210 my $knob_a = $value - $page * 0.5;
1211 my $knob_b = $value + $page * 0.5;
1212
1213 glBegin GL_QUADS;
1214 glColor @$fg;
1215 glVertex $knob_a, 0;
1216 glVertex $knob_a, $h;
1217 glVertex $knob_b, $h;
1218 glVertex $knob_b, 0;
1219
1220 if ($knob_a < $knob_b - 2) {
1221 glColor @$bg;
1222 glVertex $knob_a + 1, 1;
1223 glVertex $knob_a + 1, $h - 1;
1224 glVertex $knob_b - 1, $h - 1;
1225 glVertex $knob_b - 1, 1;
1226 }
1227 glEnd;
1228} 2517}
1229 2518
1230############################################################################# 2519#############################################################################
1231 2520
1232package CFClient::UI::MapWidget; 2521package CFClient::UI::ValSlider;
1233 2522
1234use strict;
1235
1236use List::Util qw(min max);
1237
1238use SDL;
1239use SDL::OpenGL;
1240
1241our @ISA = CFClient::UI::Base::; 2523our @ISA = CFClient::UI::HBox::;
2524
2525sub new {
2526 my ($class, %arg) = @_;
2527
2528 my $range = delete $arg{range};
2529
2530 my $self = $class->SUPER::new (
2531 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2532 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2533 to_value => sub { shift },
2534 from_value => sub { shift },
2535 %arg,
2536 );
2537
2538 $self->{slider}->connect (changed => sub {
2539 my ($self, $value) = @_;
2540 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2541 $self->{parent}->emit (changed => $value);
2542 });
2543
2544# $self->{entry}->connect (changed => sub {
2545# my ($self, $value) = @_;
2546# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2547# $self->{parent}->emit (changed => $value);
2548# });
2549
2550 $self->add ($self->{slider}, $self->{entry});
2551
2552 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2553
2554 $self
2555}
2556
2557sub set_range { shift->{slider}->set_range (@_) }
2558sub set_value { shift->{slider}->set_value (@_) }
2559
2560#############################################################################
2561
2562package CFClient::UI::TextScroller;
2563
2564our @ISA = CFClient::UI::HBox::;
2565
2566use CFClient::OpenGL;
1242 2567
1243sub new { 2568sub new {
1244 my $class = shift; 2569 my $class = shift;
1245 2570
1246 $class->SUPER::new ( 2571 my $self = $class->SUPER::new (
1247 z => -1, 2572 fontsize => 1,
1248 list => (glGenLists 1), 2573 can_events => 0,
2574 indent => 0,
2575 #font => default_font
1249 @_ 2576 @_,
2577
2578 layout => (new CFClient::Layout 1),
2579 par => [],
2580 height => 0,
2581 children => [
2582 (new CFClient::UI::Empty expand => 1),
2583 (new CFClient::UI::Slider vertical => 1),
2584 ],
1250 ) 2585 );
1251}
1252 2586
1253sub key_down { 2587 $self->{children}[1]->connect (changed => sub { $self->update });
1254 print "MAPKEYDOWN\n";
1255}
1256 2588
1257sub key_up { 2589 $self
2590}
2591
2592sub set_fontsize {
2593 my ($self, $fontsize) = @_;
2594
2595 $self->{fontsize} = $fontsize;
2596 $self->reflow;
1258} 2597}
1259 2598
1260sub size_request { 2599sub size_request {
1261 ( 2600 my ($self) = @_;
1262 1 + int $::WIDTH / 32, 2601
1263 1 + int $::HEIGHT / 32, 2602 my ($empty, $slider) = @{ $self->{children} };
2603
2604 local $self->{children} = [$empty, $slider];
2605 $self->SUPER::size_request
2606}
2607
2608sub invoke_size_allocate {
2609 my ($self, $w, $h) = @_;
2610
2611 my ($empty, $slider, @other) = @{ $self->{children} };
2612 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2613
2614 $self->{layout}->set_font ($self->{font}) if $self->{font};
2615 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2616 $self->{layout}->set_width ($empty->{w});
2617 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2618
2619 $self->reflow;
2620
2621 local $self->{children} = [$empty, $slider];
2622 $self->SUPER::invoke_size_allocate ($w, $h)
2623}
2624
2625sub get_layout {
2626 my ($self, $para) = @_;
2627
2628 my $layout = $self->{layout};
2629
2630 $layout->set_font ($self->{font}) if $self->{font};
2631 $layout->set_foreground (@{$para->{fg}});
2632 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2633 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2634 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2635 $layout->set_markup ($para->{markup});
2636
2637 $layout->set_shapes (
2638 map
2639 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2640 @{$para->{widget}}
1264 ) 2641 );
2642
2643 $layout
2644}
2645
2646sub reflow {
2647 my ($self) = @_;
2648
2649 $self->{need_reflow}++;
2650 $self->update;
2651}
2652
2653sub set_offset {
2654 my ($self, $offset) = @_;
2655
2656 # todo: base offset on lines or so, not on pixels
2657 $self->{children}[1]->set_value ($offset);
2658}
2659
2660sub clear {
2661 my ($self) = @_;
2662
2663 my (undef, undef, @other) = @{ $self->{children} };
2664 $self->remove ($_) for @other;
2665
2666 $self->{par} = [];
2667 $self->{height} = 0;
2668 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2669}
2670
2671sub add_paragraph {
2672 my ($self, $color, $para, $indent) = @_;
2673
2674 my ($text, @w) = ref $para ? @$para : $para;
2675
2676 $para = {
2677 w => 1e10,
2678 wrapped => 1,
2679 fg => $color,
2680 indent => $indent,
2681 markup => $text,
2682 widget => \@w,
2683 };
2684
2685 $self->add (@w) if @w;
2686 push @{$self->{par}}, $para;
2687
2688 $self->{need_reflow}++;
2689 $self->update;
2690}
2691
2692sub scroll_to_bottom {
2693 my ($self) = @_;
2694
2695 $self->{scroll_to_bottom} = 1;
2696 $self->update;
1265} 2697}
1266 2698
1267sub update { 2699sub update {
1268 my ($self) = @_; 2700 my ($self) = @_;
1269 2701
1270 $self->{need_update} = 1;
1271 $self->SUPER::update; 2702 $self->SUPER::update;
2703
2704 return unless $self->{h} > 0;
2705
2706 delete $self->{texture};
2707
2708 $ROOT->on_post_alloc ($self => sub {
2709 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2710
2711 if (delete $self->{need_reflow}) {
2712 my $height = 0;
2713
2714 for my $para (@{$self->{par}}) {
2715 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2716 my $layout = $self->get_layout ($para);
2717 my ($w, $h) = $layout->size;
2718
2719 $para->{w} = $w + $para->{indent};
2720 $para->{h} = $h;
2721 $para->{wrapped} = $layout->has_wrapped;
2722 }
2723
2724 $height += $para->{h};
2725 }
2726
2727 $self->{height} = $height;
2728
2729 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2730
2731 delete $self->{texture};
2732 }
2733
2734 if (delete $self->{scroll_to_bottom}) {
2735 $self->{children}[1]->set_value (1e10);
2736 }
2737
2738 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2739 glClearColor 0, 0, 0, 0;
2740 glClear GL_COLOR_BUFFER_BIT;
2741
2742 my $top = int $self->{children}[1]{range}[0];
2743
2744 my $y0 = $top;
2745 my $y1 = $top + $H;
2746
2747 my $y = 0;
2748
2749 glEnable GL_BLEND;
2750 #TODO# not correct in windows where rgba is forced off
2751 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2752
2753 for my $para (@{$self->{par}}) {
2754 my $h = $para->{h};
2755
2756 if ($y0 < $y + $h && $y < $y1) {
2757
2758 my $layout = $self->get_layout ($para);
2759
2760 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2761
2762 glRasterPos $para->{indent}, $y - $y0;
2763 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2764
2765 if (my @w = @{ $para->{widget} }) {
2766 my @s = $layout->get_shapes;
2767
2768 glDisable GL_BLEND;
2769 for (@w) {
2770 my ($dx, $dy) = splice @s, 0, 2, ();
2771
2772 $_->{x} = $dx + $para->{indent};
2773 $_->{y} = $dy + $y - $y0;
2774
2775 $_->draw;
2776 }
2777 glEnable GL_BLEND;
2778 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2779 }
2780 }
2781
2782 $y += $h;
2783 }
2784
2785 glDisable GL_BLEND;
2786 };
2787 });
2788}
2789
2790sub reconfigure {
2791 my ($self) = @_;
2792
2793 $self->SUPER::reconfigure;
2794
2795 $_->{w} = 1e10 for @{ $self->{par} };
2796 $self->reflow;
1272} 2797}
1273 2798
1274sub _draw { 2799sub _draw {
1275 my ($self) = @_; 2800 my ($self) = @_;
1276 2801
1277 if (delete $self->{need_update}) {
1278 glNewList $self->{list}, GL_COMPILE;
1279
1280 my $mx = $::CONN->{mapx};
1281 my $my = $::CONN->{mapy};
1282
1283 my $map = $::CONN->{map};
1284
1285 my ($xofs, $yofs);
1286
1287 my $sw = 1 + int $::WIDTH / 32;
1288 my $sh = 1 + int $::HEIGHT / 32;
1289
1290 if ($::CONN->{mapw} > $sw) {
1291 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1292 } else {
1293 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1294 }
1295
1296 if ($::CONN->{maph} > $sh) {
1297 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1298 } else {
1299 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1300 }
1301
1302 glEnable GL_TEXTURE_2D; 2802 glEnable GL_TEXTURE_2D;
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306
1307 my $sw4 = ($sw + 3) & ~3;
1308 my $darkness = "\x00" x ($sw4 * $sh);
1309
1310 for my $x (0 .. $sw - 1) {
1311 my $row = $map->[$x + $xofs];
1312 for my $y (0 .. $sh - 1) {
1313
1314 my $cell = $row->[$y + $yofs]
1315 or next;
1316
1317 my $dark = $cell->[0];
1318 if ($dark < 0) {
1319 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1320 } else {
1321 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1322 }
1323
1324 for my $num (grep $_, @$cell[1,2,3]) {
1325 my $tex = $::CONN->{face}[$num]{texture} || next;
1326
1327 my ($w, $h) = @$tex{qw(w h)};
1328
1329 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1330 }
1331 }
1332 }
1333
1334# if (1) { # higher quality darkness
1335# $lighting =~ s/(.)/$1$1$1/gs;
1336# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1337#
1338# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1339#
1340# $lighting = $pb->get_pixels;
1341# $lighting =~ s/(.)../$1/gs;
1342# }
1343
1344 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1345
1346 $darkness = new CFClient::Texture
1347 w => $sw4,
1348 h => $sh,
1349 data => $darkness,
1350 internalformat => GL_ALPHA,
1351 format => GL_ALPHA;
1352
1353 glColor 0.45, 0.45, 0.45, 1; 2804 glColor 0, 0, 0, 1;
1354 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2805 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1355
1356 glDisable GL_TEXTURE_2D; 2806 glDisable GL_TEXTURE_2D;
1357 glDisable GL_BLEND;
1358 2807
1359 glEndList; 2808 $self->{children}[1]->draw;
1360 }
1361
1362 glCallList $self->{list};
1363}
1364
1365my %DIR = (
1366 SDLK_KP8, [1, "north"],
1367 SDLK_KP9, [2, "northeast"],
1368 SDLK_KP6, [3, "east"],
1369 SDLK_KP3, [4, "southeast"],
1370 SDLK_KP2, [5, "south"],
1371 SDLK_KP1, [6, "southwest"],
1372 SDLK_KP4, [7, "west"],
1373 SDLK_KP7, [8, "northwest"],
1374
1375 SDLK_UP, [1, "north"],
1376 SDLK_RIGHT, [3, "east"],
1377 SDLK_DOWN, [5, "south"],
1378 SDLK_LEFT, [7, "west"],
1379);
1380
1381sub key_down {
1382 my ($self, $ev) = @_;
1383
1384 my $mod = $ev->key_mod;
1385 my $sym = $ev->key_sym;
1386
1387 if ($sym == SDLK_KP5) {
1388 $::CONN->send ("command stay fire");
1389 } elsif (exists $DIR{$sym}) {
1390 if ($mod & KMOD_SHIFT) {
1391 $self->{shft}++;
1392 $::CONN->send ("command fire $DIR{$sym}[0]");
1393 } elsif ($mod & KMOD_CTRL) {
1394 $self->{ctrl}++;
1395 $::CONN->send ("command run $DIR{$sym}[0]");
1396 } else {
1397 $::CONN->send ("command $DIR{$sym}[1]");
1398 }
1399 }
1400}
1401
1402sub key_up {
1403 my ($self, $ev) = @_;
1404
1405 my $mod = $ev->key_mod;
1406 my $sym = $ev->key_sym;
1407
1408 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1409 $::CONN->send ("command fire_stop");
1410 }
1411 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1412 $::CONN->send ("command run_stop");
1413 }
1414} 2809}
1415 2810
1416############################################################################# 2811#############################################################################
1417 2812
1418package CFClient::UI::Animator; 2813package CFClient::UI::Animator;
1419 2814
1420use SDL::OpenGL; 2815use CFClient::OpenGL;
1421 2816
1422our @ISA = CFClient::UI::Bin::; 2817our @ISA = CFClient::UI::Bin::;
1423 2818
1424sub moveto { 2819sub moveto {
1425 my ($self, $x, $y) = @_; 2820 my ($self, $x, $y) = @_;
… …
1455 glPopMatrix; 2850 glPopMatrix;
1456} 2851}
1457 2852
1458############################################################################# 2853#############################################################################
1459 2854
1460package CFClient::UI::Toplevel; 2855package CFClient::UI::Flopper;
2856
2857our @ISA = CFClient::UI::Button::;
2858
2859sub new {
2860 my $class = shift;
2861
2862 my $self = $class->SUPER::new (
2863 state => 0,
2864 on_activate => \&toggle_flopper,
2865 @_
2866 );
2867
2868 $self
2869}
2870
2871sub toggle_flopper {
2872 my ($self) = @_;
2873
2874 $self->{other}->toggle_visibility;
2875}
2876
2877#############################################################################
2878
2879package CFClient::UI::Tooltip;
2880
2881our @ISA = CFClient::UI::Bin::;
2882
2883use CFClient::OpenGL;
2884
2885sub new {
2886 my $class = shift;
2887
2888 $class->SUPER::new (
2889 @_,
2890 can_events => 0,
2891 )
2892}
2893
2894sub set_tooltip_from {
2895 my ($self, $widget) = @_;
2896
2897 my $tooltip = $widget->{tooltip};
2898
2899 if ($ENV{CFPLUS_DEBUG} & 2) {
2900 $tooltip .= "\n\n" . (ref $widget) . "\n"
2901 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2902 . "req $widget->{req_w} $widget->{req_h}\n"
2903 . "visible $widget->{visible}";
2904 }
2905
2906 $tooltip =~ s/^\n+//;
2907 $tooltip =~ s/\n+$//;
2908
2909 $self->add (new CFClient::UI::Label
2910 markup => $tooltip,
2911 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2912 fontsize => 0.8,
2913 fg => [0, 0, 0, 1],
2914 ellipsise => 0,
2915 font => ($widget->{tooltip_font} || $::FONT_PROP),
2916 );
2917}
2918
2919sub size_request {
2920 my ($self) = @_;
2921
2922 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2923
2924 ($w + 4, $h + 4)
2925}
2926
2927sub invoke_size_allocate {
2928 my ($self, $w, $h) = @_;
2929
2930 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2931}
2932
2933sub invoke_visibility_change {
2934 my ($self, $visible) = @_;
2935
2936 return unless $visible;
2937
2938 $self->{root}->on_post_alloc ("move_$self" => sub {
2939 my $widget = $self->{owner}
2940 or return;
2941
2942 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2943
2944 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2945 if $x + $self->{w} > $self->{root}{w};
2946
2947 $self->move_abs ($x, $y);
2948 });
2949}
2950
2951sub _draw {
2952 my ($self) = @_;
2953
2954 glTranslate 0.375, 0.375;
2955
2956 my ($w, $h) = @$self{qw(w h)};
2957
2958 glColor 1, 0.8, 0.4;
2959 glBegin GL_QUADS;
2960 glVertex 0 , 0;
2961 glVertex 0 , $h;
2962 glVertex $w, $h;
2963 glVertex $w, 0;
2964 glEnd;
2965
2966 glColor 0, 0, 0;
2967 glBegin GL_LINE_LOOP;
2968 glVertex 0 , 0;
2969 glVertex 0 , $h;
2970 glVertex $w, $h;
2971 glVertex $w, 0;
2972 glEnd;
2973
2974 glTranslate 2 - 0.375, 2 - 0.375;
2975
2976 $self->SUPER::_draw;
2977}
2978
2979#############################################################################
2980
2981package CFClient::UI::Face;
2982
2983our @ISA = CFClient::UI::Base::;
2984
2985use CFClient::OpenGL;
2986
2987sub new {
2988 my $class = shift;
2989
2990 my $self = $class->SUPER::new (
2991 aspect => 1,
2992 can_events => 0,
2993 @_,
2994 );
2995
2996 if ($self->{anim} && $self->{animspeed}) {
2997 Scalar::Util::weaken (my $widget = $self);
2998
2999 $self->{timer} = Event->timer (
3000 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3001 hard => 1,
3002 interval => $self->{animspeed},
3003 cb => sub {
3004 ++$widget->{frame};
3005 $widget->update;
3006 },
3007 );
3008 }
3009
3010 $self
3011}
3012
3013sub size_request {
3014 (32, 8)
3015}
3016
3017sub update {
3018 my ($self) = @_;
3019
3020 return unless $self->{visible};
3021
3022 $self->SUPER::update;
3023}
3024
3025sub _draw {
3026 my ($self) = @_;
3027
3028 return unless $::CONN;
3029
3030 my $face;
3031
3032 if ($self->{frame}) {
3033 my $anim = $::CONN->{anim}[$self->{anim}];
3034
3035 $face = $anim->[ $self->{frame} % @$anim ]
3036 if $anim && @$anim;
3037 }
3038
3039 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3040
3041 if ($tex) {
3042 glEnable GL_TEXTURE_2D;
3043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3044 glColor 0, 0, 0, 1;
3045 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3046 glDisable GL_TEXTURE_2D;
3047 }
3048}
3049
3050sub destroy {
3051 my ($self) = @_;
3052
3053 $self->{timer}->cancel
3054 if $self->{timer};
3055
3056 $self->SUPER::destroy;
3057}
3058
3059#############################################################################
3060
3061package CFClient::UI::Buttonbar;
3062
3063our @ISA = CFClient::UI::HBox::;
3064
3065# TODO: should actualyl wrap buttons and other goodies.
3066
3067#############################################################################
3068
3069package CFClient::UI::Menu;
3070
3071our @ISA = CFClient::UI::FancyFrame::;
3072
3073use CFClient::OpenGL;
3074
3075sub new {
3076 my $class = shift;
3077
3078 my $self = $class->SUPER::new (
3079 items => [],
3080 z => 100,
3081 @_,
3082 );
3083
3084 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3085
3086 for my $item (@{ $self->{items} }) {
3087 my ($widget, $cb, $tooltip) = @$item;
3088
3089 # handle various types of items, only text for now
3090 if (!ref $widget) {
3091 $widget = new CFClient::UI::Label
3092 can_hover => 1,
3093 can_events => 1,
3094 markup => $widget,
3095 tooltip => $tooltip
3096 }
3097
3098 $self->{item}{$widget} = $item;
3099
3100 $self->{vbox}->add ($widget);
3101 }
3102
3103 $self
3104}
3105
3106# popup given the event (must be a mouse button down event currently)
3107sub popup {
3108 my ($self, $ev) = @_;
3109
3110 $self->emit ("popdown");
3111
3112 # maybe save $GRAB? must be careful about events...
3113 $GRAB = $self;
3114 $self->{button} = $ev->{button};
3115
3116 $self->show;
3117 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3118}
3119
3120sub invoke_mouse_motion {
3121 my ($self, $ev, $x, $y) = @_;
3122
3123 # TODO: should use vbox->find_widget or so
3124 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3125 $self->{hover} = $self->{item}{$HOVER};
3126
3127 0
3128}
3129
3130sub invoke_button_up {
3131 my ($self, $ev, $x, $y) = @_;
3132
3133 if ($ev->{button} == $self->{button}) {
3134 undef $GRAB;
3135 $self->hide;
3136
3137 $self->emit ("popdown");
3138 $self->{hover}[1]->() if $self->{hover};
3139 } else {
3140 return 0
3141 }
3142
3143 1
3144}
3145
3146#############################################################################
3147
3148package CFClient::UI::Multiplexer;
1461 3149
1462our @ISA = CFClient::UI::Container::; 3150our @ISA = CFClient::UI::Container::;
1463 3151
3152sub new {
3153 my $class = shift;
3154
3155 my $self = $class->SUPER::new (
3156 @_,
3157 );
3158
3159 $self->{current} = $self->{children}[0]
3160 if @{ $self->{children} };
3161
3162 $self
3163}
3164
3165sub add {
3166 my ($self, @widgets) = @_;
3167
3168 $self->SUPER::add (@widgets);
3169
3170 $self->{current} = $self->{children}[0]
3171 if @{ $self->{children} };
3172}
3173
3174sub get_current_page {
3175 my ($self) = @_;
3176
3177 $self->{current}
3178}
3179
3180sub set_current_page {
3181 my ($self, $page_or_widget) = @_;
3182
3183 my $widget = ref $page_or_widget
3184 ? $page_or_widget
3185 : $self->{children}[$page_or_widget];
3186
3187 $self->{current} = $widget;
3188 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3189
3190 $self->emit (page_changed => $self->{current});
3191
3192 $self->realloc;
3193}
3194
3195sub visible_children {
3196 $_[0]{current}
3197}
3198
1464sub size_request { 3199sub size_request {
1465 ($::WIDTH, $::HEIGHT) 3200 my ($self) = @_;
1466}
1467 3201
3202 $self->{current}->size_request
3203}
3204
1468sub size_allocate { 3205sub invoke_size_allocate {
1469 my ($self, $x, $y, $w, $h) = @_; 3206 my ($self, $w, $h) = @_;
1470 3207
1471 $self->_size_allocate ($x, $y, $w, $h); 3208 $self->{current}->configure (0, 0, $w, $h);
1472 3209
1473 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3210 1
1474 for @{$self->{children}};
1475} 3211}
1476 3212
1477sub translate { 3213sub _draw {
3214 my ($self) = @_;
3215
3216 $self->{current}->draw;
3217}
3218
3219#############################################################################
3220
3221package CFClient::UI::Notebook;
3222
3223our @ISA = CFClient::UI::VBox::;
3224
3225sub new {
3226 my $class = shift;
3227
3228 my $self = $class->SUPER::new (
3229 buttonbar => (new CFClient::UI::Buttonbar),
3230 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3231 # filter => # will be put between multiplexer and $self
3232 @_,
3233 );
3234
3235 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3236 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3237
3238 $self
3239}
3240
3241sub add {
3242 my ($self, $title, $widget, $tooltip) = @_;
3243
3244 Scalar::Util::weaken $self;
3245
3246 $self->{buttonbar}->add (new CFClient::UI::Button
3247 markup => $title,
3248 tooltip => $tooltip,
3249 on_activate => sub { $self->set_current_page ($widget) },
3250 );
3251
3252 $self->{multiplexer}->add ($widget);
3253}
3254
3255sub get_current_page {
3256 my ($self) = @_;
3257
3258 $self->{multiplexer}->get_current_page
3259}
3260
3261sub set_current_page {
3262 my ($self, $page) = @_;
3263
3264 $self->{multiplexer}->set_current_page ($page);
3265 $self->emit (page_changed => $self->{multiplexer}{current});
3266}
3267
3268#############################################################################
3269
3270package CFClient::UI::Combobox;
3271
3272use utf8;
3273
3274our @ISA = CFClient::UI::Button::;
3275
3276sub new {
3277 my $class = shift;
3278
3279 my $self = $class->SUPER::new (
3280 options => [], # [value, title, longdesc], ...
3281 value => undef,
3282 @_,
3283 );
3284
3285 $self->_set_value ($self->{value});
3286
3287 $self
3288}
3289
3290sub invoke_button_down {
3291 my ($self, $ev) = @_;
3292
3293 my @menu_items;
3294
3295 for (@{ $self->{options} }) {
3296 my ($value, $title, $tooltip) = @$_;
3297
3298 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3299 }
3300
3301 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3302}
3303
3304sub _set_value {
3305 my ($self, $value) = @_;
3306
3307 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3308 or return;
3309
3310 $self->{value} = $item->[0];
3311 $self->set_markup ("$item->[1] ⇓");
3312 $self->set_tooltip ($item->[2]);
3313}
3314
3315sub set_value {
3316 my ($self, $value) = @_;
3317
3318 return unless $self->{value} ne $value;
3319
3320 $self->_set_value ($value);
3321 $self->emit (changed => $value);
3322}
3323
3324#############################################################################
3325
3326package CFClient::UI::Statusbox;
3327
3328our @ISA = CFClient::UI::VBox::;
3329
3330sub new {
3331 my $class = shift;
3332
3333 my $self = $class->SUPER::new (
3334 fontsize => 0.8,
3335 @_,
3336 );
3337
3338 Scalar::Util::weaken (my $this = $self);
3339
3340 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3341
3342 $self
3343}
3344
3345sub reorder {
3346 my ($self) = @_;
3347 my $NOW = Time::HiRes::time;
3348
3349 # freeze display when hovering over any label
3350 return if $CFClient::UI::TOOLTIP->{owner}
3351 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3352 values %{ $self->{item} };
3353
3354 while (my ($k, $v) = each %{ $self->{item} }) {
3355 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3356 }
3357
3358 my @widgets;
3359
3360 my @items = sort {
3361 $a->{pri} <=> $b->{pri}
3362 or $b->{id} <=> $a->{id}
3363 } values %{ $self->{item} };
3364
3365 $self->{timer}->interval (1);
3366
3367 my $count = 10 + 1;
3368 for my $item (@items) {
3369 last unless --$count;
3370
3371 my $label = $item->{label} ||= do {
3372 # TODO: doesn't handle markup well (read as: at all)
3373 my $short = $item->{count} > 1
3374 ? "<b>$item->{count} ×</b> $item->{text}"
3375 : $item->{text};
3376
3377 for ($short) {
3378 s/^\s+//;
3379 s/\s+/ /g;
3380 }
3381
3382 new CFClient::UI::Label
3383 markup => $short,
3384 tooltip => $item->{tooltip},
3385 tooltip_font => $::FONT_PROP,
3386 tooltip_width => 0.67,
3387 fontsize => $item->{fontsize} || $self->{fontsize},
3388 max_w => $::WIDTH * 0.44,
3389 fg => [@{ $item->{fg} }],
3390 can_events => 1,
3391 can_hover => 1
3392 };
3393
3394 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3395 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3396 $label->update;
3397 $label->set_max_size (undef, $label->{req_h} * $diff)
3398 if $diff < 1;
3399 $self->{timer}->interval (1/30);
3400 } else {
3401 $label->{fg}[3] = $item->{fg}[3] || 1;
3402 }
3403
3404 push @widgets, $label;
3405 }
3406
3407 $self->clear;
3408 $self->SUPER::add (reverse @widgets);
3409}
3410
3411sub add {
3412 my ($self, $text, %arg) = @_;
3413
3414 $text =~ s/^\s+//;
3415 $text =~ s/\s+$//;
3416
3417 return unless $text;
3418
3419 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3420
3421 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3422
3423 if (my $item = $self->{item}{$group}) {
3424 if ($item->{text} eq $text) {
3425 $item->{count}++;
3426 } else {
3427 $item->{count} = 1;
3428 $item->{text} = $item->{tooltip} = $text;
3429 }
3430 $item->{id} += 0.2;#d#
3431 $item->{timeout} = $timeout;
3432 delete $item->{label};
3433 } else {
3434 $self->{item}{$group} = {
3435 id => ++$self->{id},
3436 text => $text,
3437 timeout => $timeout,
3438 tooltip => $text,
3439 fg => [0.8, 0.8, 0.8, 0.8],
3440 pri => 0,
3441 count => 1,
3442 %arg,
3443 };
3444 }
3445
3446 $ROOT->on_refresh (reorder => sub {
3447 $self->reorder;
3448 });
3449}
3450
3451sub reconfigure {
3452 my ($self) = @_;
3453
3454 delete $_->{label}
3455 for values %{ $self->{item} || {} };
3456
3457 $self->reorder;
3458 $self->SUPER::reconfigure;
3459}
3460
3461sub destroy {
3462 my ($self) = @_;
3463
3464 $self->{timer}->cancel;
3465
3466 $self->SUPER::destroy;
3467}
3468
3469#############################################################################
3470
3471package CFClient::UI::Inventory;
3472
3473our @ISA = CFClient::UI::Table::;
3474
3475sub new {
3476 my $class = shift;
3477
3478 my $self = $class->SUPER::new (
3479 col_expand => [0, 1, 0],
3480 @_,
3481 );
3482
3483 $self
3484}
3485
3486sub set_items {
3487 my ($self, $items) = @_;
3488
3489 $self->clear;
3490 return unless $items;
3491
3492 my @items = sort {
3493 ($a->{type} <=> $b->{type})
3494 or ($a->{name} cmp $b->{name})
3495 } values %$items;
3496
3497 $self->{real_items} = \@items;
3498
3499 my $row = 0;
3500 for my $item (@items) {
3501 CFClient::Item::update_widgets $item;
3502
3503 $self->add (0, $row, $item->{face_widget});
3504 $self->add (1, $row, $item->{desc_widget});
3505 $self->add (2, $row, $item->{weight_widget});
3506
3507 $row++;
3508 }
3509}
3510
3511#############################################################################
3512
3513package CFClient::UI::SpellList;
3514
3515our @ISA = CFClient::UI::Table::;
3516
3517sub new {
3518 my $class = shift;
3519
3520 my $self = $class->SUPER::new (
3521 binding => [],
3522 commands => [],
3523 @_,
3524 )
3525}
3526
3527my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3528
3529my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3531my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3532 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3533my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3534 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3535my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3537my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3539
3540sub rebuild_spell_list {
3541 my ($self) = @_;
3542
3543 $CFClient::UI::ROOT->on_refresh ($self => sub {
3544 $self->clear;
3545
3546 return unless $::CONN;
3547
3548 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3549 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3550 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3551 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3552 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3553
3554 my $row = 0;
3555
3556 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3557 my $spell = $self->{spell}{$_};
3558
3559 $row++;
3560
3561 my $spell_cb = sub {
3562 my ($widget, $ev) = @_;
3563
3564 if ($ev->{button} == 1) {
3565 $::CONN->user_send ("cast $spell->{name}");
3566 } elsif ($ev->{button} == 2) {
3567 $::CONN->user_send ("invoke $spell->{name}");
3568 } elsif ($ev->{button} == 3) {
3569 (new CFClient::UI::Menu
3570 items => [
3571 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3572 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3573 ],
3574 )->popup ($ev);
3575 } else {
3576 return 0;
3577 }
3578
3579 1
3580 };
3581
3582 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3583
3584 #TODO: add path info to tooltip
3585 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3586
3587 $self->add (0, $row, new CFClient::UI::Face
3588 face => $spell->{face},
3589 can_hover => 1,
3590 can_events => 1,
3591 tooltip => $tooltip,
3592 on_button_down => $spell_cb,
3593 );
3594
3595 $self->add (1, $row, new CFClient::UI::Label
3596 expand => 1,
3597 text => $spell->{name},
3598 can_hover => 1,
3599 can_events => 1,
3600 tooltip => $tooltip,
3601 on_button_down => $spell_cb,
3602 );
3603
3604 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3605 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3606 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3607 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3608 }
3609 });
3610}
3611
3612sub add_spell {
3613 my ($self, $spell) = @_;
3614
3615 $self->{spell}->{$spell->{name}} = $spell;
3616 $self->rebuild_spell_list;
3617}
3618
3619sub remove_spell {
3620 my ($self, $spell) = @_;
3621
3622 delete $self->{spell}->{$spell->{name}};
3623 $self->rebuild_spell_list;
3624}
3625
3626sub clear_spells {
3627 my ($self) = @_;
3628
3629 $self->{spell} = {};
3630 $self->rebuild_spell_list;
3631}
3632
3633#############################################################################
3634
3635package CFClient::UI::Root;
3636
3637our @ISA = CFClient::UI::Container::;
3638
3639use List::Util qw(min max);
3640
3641use CFClient::OpenGL;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 visible => 1,
3648 @_,
3649 );
3650
3651 Scalar::Util::weaken ($self->{root} = $self);
3652
3653 $self
3654}
3655
3656sub size_request {
3657 my ($self) = @_;
3658
3659 ($self->{w}, $self->{h})
3660}
3661
3662sub _to_pixel {
3663 my ($coord, $size, $max) = @_;
3664
3665 $coord =
3666 $coord eq "center" ? ($max - $size) * 0.5
3667 : $coord eq "max" ? $max
3668 : $coord;
3669
3670 $coord = 0 if $coord < 0;
3671 $coord = $max - $size if $coord > $max - $size;
3672
3673 int $coord + 0.5
3674}
3675
3676sub invoke_size_allocate {
3677 my ($self, $w, $h) = @_;
3678
3679 for my $child ($self->children) {
3680 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3681
3682 $X = $child->{force_x} if exists $child->{force_x};
3683 $Y = $child->{force_y} if exists $child->{force_y};
3684
3685 $X = _to_pixel $X, $W, $self->{w};
3686 $Y = _to_pixel $Y, $H, $self->{h};
3687
3688 $child->configure ($X, $Y, $W, $H);
3689 }
3690
3691 1
3692}
3693
3694sub coord2local {
1478 my ($self, $x, $y) = @_; 3695 my ($self, $x, $y) = @_;
1479 3696
1480 ($x, $y) 3697 ($x, $y)
1481} 3698}
1482 3699
3700sub coord2global {
3701 my ($self, $x, $y) = @_;
3702
3703 ($x, $y)
3704}
3705
1483sub update { 3706sub update {
1484 my ($self) = @_; 3707 my ($self) = @_;
1485 3708
1486 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3709 $::WANT_REFRESH++;
1487 ::refresh ();
1488} 3710}
1489 3711
1490sub add { 3712sub add {
1491 my ($self, $widget) = @_; 3713 my ($self, @children) = @_;
1492 3714
3715 $_->{is_toplevel} = 1
3716 for @children;
3717
1493 $self->SUPER::add ($widget); 3718 $self->SUPER::add (@children);
1494
1495 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1496} 3719}
1497 3720
3721sub remove {
3722 my ($self, @children) = @_;
3723
3724 $self->SUPER::remove (@children);
3725
3726 delete $self->{is_toplevel}
3727 for @children;
3728
3729 while (@children) {
3730 my $w = pop @children;
3731 push @children, $w->children;
3732 $w->set_invisible;
3733 }
3734}
3735
3736sub on_refresh {
3737 my ($self, $id, $cb) = @_;
3738
3739 $self->{refresh_hook}{$id} = $cb;
3740}
3741
3742sub on_post_alloc {
3743 my ($self, $id, $cb) = @_;
3744
3745 $self->{post_alloc_hook}{$id} = $cb;
3746}
3747
1498sub draw { 3748sub draw {
1499 my ($self) = @_; 3749 my ($self) = @_;
3750
3751 while ($self->{refresh_hook}) {
3752 $_->()
3753 for values %{delete $self->{refresh_hook}};
3754 }
3755
3756 if ($self->{realloc}) {
3757 my %queue;
3758 my @queue;
3759 my $widget;
3760
3761 outer:
3762 while () {
3763 if (my $realloc = delete $self->{realloc}) {
3764 for $widget (values %$realloc) {
3765 $widget->{visible} or next; # do not resize invisible widgets
3766
3767 $queue{$widget+0}++ and next; # duplicates are common
3768
3769 push @{ $queue[$widget->{visible}] }, $widget;
3770 }
3771 }
3772
3773 while () {
3774 @queue or last outer;
3775
3776 $widget = pop @{ $queue[-1] || [] }
3777 and last;
3778
3779 pop @queue;
3780 }
3781
3782 delete $queue{$widget+0};
3783
3784 my ($w, $h) = $widget->size_request;
3785
3786 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3787 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3788
3789 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3790 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3791
3792 $w = $widget->{force_w} if exists $widget->{force_w};
3793 $h = $widget->{force_h} if exists $widget->{force_h};
3794
3795 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3796 || delete $widget->{force_realloc}) {
3797 $widget->{req_w} = $w;
3798 $widget->{req_h} = $h;
3799
3800 $self->{size_alloc}{$widget+0} = $widget;
3801
3802 if (my $parent = $widget->{parent}) {
3803 $self->{realloc}{$parent+0} = $parent
3804 unless $queue{$parent+0};
3805
3806 $parent->{force_size_alloc} = 1;
3807 $self->{size_alloc}{$parent+0} = $parent;
3808 }
3809 }
3810
3811 delete $self->{realloc}{$widget+0};
3812 }
3813 }
3814
3815 while (my $size_alloc = delete $self->{size_alloc}) {
3816 my @queue = sort { $b->{visible} <=> $a->{visible} }
3817 values %$size_alloc;
3818
3819 while () {
3820 my $widget = pop @queue || last;
3821
3822 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3823
3824 $w = 0 if $w < 0;
3825 $h = 0 if $h < 0;
3826
3827 $w = int $w + 0.5;
3828 $h = int $h + 0.5;
3829
3830 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3831 $widget->{old_w} = $widget->{w};
3832 $widget->{old_h} = $widget->{h};
3833
3834 $widget->{w} = $w;
3835 $widget->{h} = $h;
3836
3837 $widget->emit (size_allocate => $w, $h);
3838 }
3839 }
3840 }
3841
3842 while ($self->{post_alloc_hook}) {
3843 $_->()
3844 for values %{delete $self->{post_alloc_hook}};
3845 }
3846
3847
3848 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3849 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3850 glClear GL_COLOR_BUFFER_BIT;
3851
3852 glMatrixMode GL_PROJECTION;
3853 glLoadIdentity;
3854 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3855 glMatrixMode GL_MODELVIEW;
3856 glLoadIdentity;
3857
3858 {
3859 package CFClient::UI::Base;
3860
3861 ($draw_x, $draw_y, $draw_w, $draw_h) =
3862 (0, 0, $self->{w}, $self->{h});
3863 }
1500 3864
1501 $self->_draw; 3865 $self->_draw;
1502} 3866}
1503 3867
1504############################################################################# 3868#############################################################################
1505 3869
1506package CFClient::UI; 3870package CFClient::UI;
1507 3871
1508$TOPLEVEL = new CFClient::UI::Toplevel; 3872$ROOT = new CFClient::UI::Root;
3873$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1509 3874
15101 38751
1511 3876

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