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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.123 by root, Mon Apr 17 19:50:22 2006 UTC vs.
Revision 1.355 by root, Sun Nov 19 00:07:50 2006 UTC

1package CFClient::UI; 1package CFPlus::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 CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
18our $TOOLTIP;
13our $BUTTON_STATE; 19our $BUTTON_STATE;
20
21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
33
34 my $tip = $widget->{tooltip};
35
36 $tip = $tip->($widget) if CODE:: eq ref $tip;
37
38 $TOOLTIP->set_tooltip_from ($widget);
39 $TOOLTIP->show;
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
72}
14 73
15# class methods for events 74# class methods for events
16sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 76 $FOCUS->emit (key_down => $_[0])
77 if $FOCUS;
18} 78}
19 79
20sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 81 $FOCUS->emit (key_up => $_[0])
82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
22} 96}
23 97
24sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
25 my ($ev) = @_; 99 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
27 101
28 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
30 106
31 $GRAB = $widget; 107 $GRAB = $widget;
32 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
33 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 110 $TOOLTIP_WATCHER->cb->();
111 }
36 112
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 113 if ($GRAB) {
114 if ($ev->{button} == 4 || $ev->{button} == 5) {
115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
122 }
38} 123}
39 124
40sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
41 my ($ev) = @_; 126 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 127
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 129
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 131
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 132 $GRAB->emit (button_up => $ev)
133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 134
50 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 137 $grab->update if $grab;
53 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
139
140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
54 } 142 }
55} 143}
56 144
57sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
58 my ($ev) = @_; 146 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
60 148
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 150
63 if ($widget != $HOVER) { 151 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 152
66 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 154 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 155}
72 156
73# convert position array to integers 157# convert position array to integers
74sub harmonize { 158sub harmonize {
75 my ($vals) = @_; 159 my ($vals) = @_;
… …
81 $rem += $_ - $i; 165 $rem += $_ - $i;
82 $_ = $i; 166 $_ = $i;
83 } 167 }
84} 168}
85 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
86############################################################################# 211#############################################################################
87 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
88package CFClient::UI::Base; 221package CFPlus::UI::Base;
89 222
90use strict; 223use strict;
91 224
92use SDL::OpenGL; 225use CFPlus::OpenGL;
93 226
94sub new { 227sub new {
95 my $class = shift; 228 my $class = shift;
96 229
97 my $self = bless { 230 my $self = bless {
98 x => 0, 231 x => "center",
99 y => 0, 232 y => "center",
100 z => 0, 233 z => 0,
101 w => -1, 234 w => undef,
102 h => -1, 235 h => undef,
236 can_events => 1,
103 @_ 237 @_
104 }, $class; 238 }, $class;
105 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
106 for (keys %$self) { 242 for (keys %$self) {
107 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
109 } 245 }
110 } 246 }
111 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
112 $self 260 $self
113} 261}
114 262
263sub destroy {
264 my ($self) = @_;
265
266 $self->hide;
267 %$self = ();
268}
269
270sub show {
271 my ($self) = @_;
272
273 return if $self->{parent};
274
275 $CFPlus::UI::ROOT->add ($self);
276}
277
278sub set_visible {
279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
302
303 undef $GRAB if $GRAB == $self;
304 undef $HOVER if $HOVER == $self;
305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
335 $self->{parent}->remove ($self)
336 if $self->{parent};
337}
338
115sub move { 339sub move_abs {
116 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 341
118 $self->{y} = int $y; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
120}
121 345
122sub needs_redraw { 346 $self->update;
123 0 347}
348
349sub set_size {
350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
124} 356}
125 357
126sub size_request { 358sub size_request {
127 require Carp; 359 require Carp;
128 Carp::confess "size_request is abtract"; 360 Carp::confess "size_request is abstract";
129} 361}
130 362
131sub _size_allocate { 363sub baseline_shift {
364 0
365}
366
367sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
133 369
370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
375
376 # use alignment to adjust x, y
377
378 $x += int 0.5 * ($ow - $w);
379 $y += int 0.5 * ($oh - $h);
380 }
381
382 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 383 $self->{x} = $x;
135 $self->{y} = $y; 384 $self->{y} = $y;
385 $self->update;
386 }
136 387
137 return unless $self->{w} != $w || $self->{h} != $h; 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
138 390
139 $self->{w} = $w; 391 $self->{alloc_w} = $w;
140 $self->{h} = $h; 392 $self->{alloc_h} = $h;
141 393
394 $self->{root}{size_alloc}{$self+0} = $self;
142 1 395 }
143} 396}
144 397
145sub size_allocate { 398sub children {
146 my ($self, $x, $y, $w, $h) = @_; 399 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 400}
150 401
151# return top left coordinates 402sub visible_children {
152sub _topleft { 403 $_[0]->children
404}
405
406sub set_max_size {
153 my ($self, $x, $y) = @_; 407 my ($self, $w, $h) = @_;
154 408
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 409 $self->{max_w} = int $w if defined $w;
410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
156} 429}
157 430
158# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
159sub coord2local { 432sub coord2local {
160 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
161 434
162 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 438}
165 439
166# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
167sub coord2global { 441sub coord2global {
168 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
169 443
170 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
174sub focus_in { 449sub invoke_focus_in {
175 my ($self) = @_; 450 my ($self) = @_;
176 451
177 return if $FOCUS == $self; 452 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
179 454
180 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
181 456
182 $self->emit (focus_in => $focus); 457 $self->update;
183 458
184 $focus->update if $focus; 459 0
185 $FOCUS->update;
186} 460}
187 461
188sub focus_out { 462sub invoke_focus_out {
189 my ($self) = @_; 463 my ($self) = @_;
190 464
191 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
192 466
193 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
194 468
195 $self->emit (focus_out => $focus); 469 $self->update;
196 470
197 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 472 unless $FOCUS;
199 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
200sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
201sub button_up { } 485sub invoke_button_up { 0 }
202sub key_down { } 486sub invoke_key_down { 0 }
203sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
204 489
205sub button_down { 490sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
207 492
208 $self->focus_in; 493 $self->grab_focus;
209}
210 494
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216
217sub draw {
218 my ($self) = @_;
219
220 return unless $self->{h} && $self->{w};
221
222 glPushMatrix;
223 glTranslate $self->{x}, $self->{y}, 0;
224 $self->_draw;
225 glPopMatrix;
226
227 if ($self == $HOVER && $self->{can_hover}) {
228 my ($x, $y) = @$self{qw(x y)};
229
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS;
234 glVertex $x , $y;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 } 495 0
241} 496}
242 497
243sub _draw { 498sub connect {
244 my ($self) = @_; 499 my ($self, $signal, $cb) = @_;
245 500
246 warn "no draw defined for $self\n"; 501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I do not like duplication
520 # and needlessly verbose code, either.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 #d##TODO# stop propagating at first true, do not use sum
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
247} 532}
248 533
249sub find_widget { 534sub find_widget {
250 my ($self, $x, $y) = @_; 535 my ($self, $x, $y) = @_;
536
537 return () unless $self->{can_events};
251 538
252 return $self 539 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 540 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 541 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 542
… …
258 545
259sub set_parent { 546sub set_parent {
260 my ($self, $parent) = @_; 547 my ($self, $parent) = @_;
261 548
262 Scalar::Util::weaken ($self->{parent} = $parent); 549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
551}
552
553sub realloc {
554 my ($self) = @_;
555
556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
558
559 $self->{root}{realloc}{$self+0} = $self;
560 $self->{root}->update;
561 } else {
562 delete $self->{req_w};
563 delete $self->{req_h};
564 }
263} 565}
264 566
265sub update { 567sub update {
266 my ($self) = @_; 568 my ($self) = @_;
267 569
268 $self->{parent}->update 570 $self->{parent}->update
269 if $self->{parent}; 571 if $self->{parent};
270} 572}
271 573
272sub connect { 574sub reconfigure {
273 my ($self, $signal, $cb) = @_; 575 my ($self) = @_;
274 576
275 push @{ $self->{cb}{$signal} }, $cb; 577 $self->realloc;
578 $self->update;
276} 579}
277 580
278sub emit { 581# using global variables seems a bit hacky, but passing through all drawing
279 my ($self, $signal, @args) = @_; 582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
280 584
281 $_->($self, @args) 585sub draw {
282 for @{$self->{cb}{$signal} || []}; 586 my ($self) = @_;
587
588 return unless $self->{h} && $self->{w};
589
590 # update screen rectangle
591 local $draw_x = $draw_x + $self->{x};
592 local $draw_y = $draw_y + $self->{y};
593
594 # skip widgets that are entirely outside the drawing area
595 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
597
598 glPushMatrix;
599 glTranslate $self->{x}, $self->{y}, 0;
600
601 if ($self == $HOVER && $self->{can_hover}) {
602 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
603 glEnable GL_BLEND;
604 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
605 glBegin GL_QUADS;
606 glVertex 0 , 0;
607 glVertex $self->{w}, 0;
608 glVertex $self->{w}, $self->{h};
609 glVertex 0 , $self->{h};
610 glEnd;
611 glDisable GL_BLEND;
612 }
613
614 if ($ENV{CFPLUS_DEBUG} & 1) {
615 glPushMatrix;
616 glColor 1, 1, 0, 1;
617 glTranslate 0.375, 0.375;
618 glBegin GL_LINE_LOOP;
619 glVertex 0 , 0;
620 glVertex $self->{w} - 1, 0;
621 glVertex $self->{w} - 1, $self->{h} - 1;
622 glVertex 0 , $self->{h} - 1;
623 glEnd;
624 glPopMatrix;
625 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
626 }
627
628 $self->_draw;
629 glPopMatrix;
630}
631
632sub _draw {
633 my ($self) = @_;
634
635 warn "no draw defined for $self\n";
283} 636}
284 637
285sub DESTROY { 638sub DESTROY {
286 my ($self) = @_; 639 my ($self) = @_;
287 640
288 #$self->deactivate; 641 return if CFPlus::in_destruct;
642
643 delete $WIDGET{$self+0};
644
645 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
289} 647}
290 648
291############################################################################# 649#############################################################################
292 650
293package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
294 652
295our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
296 654
297use strict; 655use strict;
298use SDL::OpenGL; 656use CFPlus::OpenGL;
299 657
300sub new { 658sub new {
301 my $class = shift; 659 my $class = shift;
302 660
303 # range [value, low, high, page] 661 # range [value, low, high, page]
304 662
305 $class->SUPER::new ( 663 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
307 active_bg => [1, 1, 1, 0.5], 665 #active_bg => [1, 1, 1, 0.5],
308 @_ 666 @_
309 ) 667 )
310} 668}
311 669
312sub _draw { 670sub _draw {
313 my ($self) = @_; 671 my ($self) = @_;
314 672
673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
676
677 if ($color && (@$color < 4 || $color->[3])) {
315 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
316 679
317 glEnable GL_BLEND; 680 glEnable GL_BLEND;
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 682 glColor_premultiply @$color;
320 683
321 glBegin GL_QUADS; 684 glBegin GL_QUADS;
322 glVertex 0 , 0; 685 glVertex 0 , 0;
323 glVertex 0 , $h; 686 glVertex 0 , $h;
324 glVertex $w, $h; 687 glVertex $w, $h;
325 glVertex $w, 0; 688 glVertex $w, 0;
326 glEnd; 689 glEnd;
327 690
328 glDisable GL_BLEND; 691 glDisable GL_BLEND;
692 }
329} 693}
330 694
331############################################################################# 695#############################################################################
332 696
333package CFClient::UI::Empty; 697package CFPlus::UI::Empty;
334 698
335our @ISA = CFClient::UI::Base::; 699our @ISA = CFPlus::UI::Base::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 700
349sub new { 701sub new {
350 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
703 $class->SUPER::new (can_events => 0, %arg);
704}
351 705
706sub size_request {
707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
710}
711
712sub draw { }
713
714#############################################################################
715
716package CFPlus::UI::Container;
717
718our @ISA = CFPlus::UI::Base::;
719
720sub new {
721 my ($class, %arg) = @_;
722
352 my $children = delete $arg{children} || []; 723 my $children = delete $arg{children};
353 724
354 my $self = $class->SUPER::new (children => [], %arg); 725 my $self = $class->SUPER::new (
726 children => [],
727 can_events => 0,
728 %arg,
729 );
730
355 $self->add ($_) for @$children; 731 $self->add (@$children)
732 if $children;
356 733
357 $self 734 $self
735}
736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
742 $self->SUPER::realloc;
743}
744
745sub add {
746 my ($self, @widgets) = @_;
747
748 $_->set_parent ($self)
749 for @widgets;
750
751 use sort 'stable';
752
753 $self->{children} = [
754 sort { $a->{z} <=> $b->{z} }
755 @{$self->{children}}, @widgets
756 ];
757
758 $self->realloc;
759}
760
761sub children {
762 @{ $_[0]{children} }
763}
764
765sub remove {
766 my ($self, $child) = @_;
767
768 delete $child->{parent};
769 $child->hide;
770
771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
772
773 $self->realloc;
774}
775
776sub clear {
777 my ($self) = @_;
778
779 my $children = delete $self->{children};
780 $self->{children} = [];
781
782 for (@$children) {
783 delete $_->{parent};
784 $_->hide;
785 }
786
787 $self->realloc;
788}
789
790sub find_widget {
791 my ($self, $x, $y) = @_;
792
793 $x -= $self->{x};
794 $y -= $self->{y};
795
796 my $res;
797
798 for (reverse $self->visible_children) {
799 $res = $_->find_widget ($x, $y)
800 and return $res;
801 }
802
803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
804}
805
806sub _draw {
807 my ($self) = @_;
808
809 $_->draw for @{$self->{children}};
810}
811
812#############################################################################
813
814package CFPlus::UI::Bin;
815
816our @ISA = CFPlus::UI::Container::;
817
818sub new {
819 my ($class, %arg) = @_;
820
821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
822
823 $class->SUPER::new (children => [$child], %arg)
358} 824}
359 825
360sub add { 826sub add {
361 my ($self, $child) = @_; 827 my ($self, $child) = @_;
362 828
363 $child->set_parent ($self); 829 $self->SUPER::remove ($_) for @{ $self->{children} };
364 830 $self->SUPER::add ($child);
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374} 831}
375 832
376sub remove { 833sub remove {
377 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
378 835
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 836 $self->SUPER::remove ($widget);
380 837
381 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 838 $self->{children} = [new CFPlus::UI::Empty]
839 unless @{$self->{children}};
840}
841
842sub child { $_[0]->{children}[0] }
843
844sub size_request {
845 $_[0]{children}[0]->size_request
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
854}
855
856#############################################################################
857
858# back-buffered drawing area
859
860package CFPlus::UI::Window;
861
862our @ISA = CFPlus::UI::Bin::;
863
864use CFPlus::OpenGL;
865
866sub new {
867 my ($class, %arg) = @_;
868
869 my $self = $class->SUPER::new (%arg);
870}
871
872sub update {
873 my ($self) = @_;
874
875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
876 $self->SUPER::update;
877}
878
879sub invoke_size_allocate {
880 my ($self, $w, $h) = @_;
881
882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
885}
886
887sub _render {
888 my ($self) = @_;
889
890 $self->{children}[0]->draw;
891}
892
893sub render_child {
894 my ($self) = @_;
895
896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
897 glClearColor 0, 0, 0, 0;
898 glClear GL_COLOR_BUFFER_BIT;
899
900 {
901 package CFPlus::UI::Base;
902
903 local ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905
906 $self->_render;
907 }
908 };
909}
910
911sub _draw {
912 my ($self) = @_;
913
914 my $tex = $self->{texture}
915 or return;
916
917 glEnable GL_TEXTURE_2D;
918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
919 glColor 0, 0, 0, 1;
920
921 $tex->draw_quad_alpha_premultiplied (0, 0);
922
923 glDisable GL_TEXTURE_2D;
924}
925
926#############################################################################
927
928package CFPlus::UI::ViewPort;
929
930our @ISA = CFPlus::UI::Window::;
931
932sub new {
933 my $class = shift;
934
935 $class->SUPER::new (
936 scroll_x => 0,
937 scroll_y => 1,
938 @_,
939 )
940}
941
942sub size_request {
943 my ($self) = @_;
944
945 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
946
947 $w = 10 if $self->{scroll_x};
948 $h = 10 if $self->{scroll_y};
949
950 ($w, $h)
951}
952
953sub invoke_size_allocate {
954 my ($self, $w, $h) = @_;
955
956 my $child = $self->child;
957
958 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
959 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
960
961 $self->child->configure (0, 0, $w, $h);
962 $self->update;
963
964 1
965}
966
967sub set_offset {
968 my ($self, $x, $y) = @_;
969
970 $self->{view_x} = int $x;
971 $self->{view_y} = int $y;
972
973 $self->update;
974}
975
976# hmm, this does not work for topleft of $self... but we should not ask for that
977sub coord2local {
978 my ($self, $x, $y) = @_;
979
980 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
981}
982
983sub coord2global {
984 my ($self, $x, $y) = @_;
985
986 $x = List::Util::min $self->{w}, $x - $self->{view_x};
987 $y = List::Util::min $self->{h}, $y - $self->{view_y};
988
989 $self->SUPER::coord2global ($x, $y)
382} 990}
383 991
384sub find_widget { 992sub find_widget {
385 my ($self, $x, $y) = @_; 993 my ($self, $x, $y) = @_;
386 994
387 $x -= $self->{x}; 995 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
388 $y -= $self->{y}; 996 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
389 997 ) {
390 my $res;
391
392 for (reverse @{ $self->{children} }) {
393 $res = $_->find_widget ($x, $y)
394 and return $res;
395 }
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 998 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999 } else {
1000 $self->CFPlus::UI::Base::find_widget ($x, $y)
1001 }
398} 1002}
399 1003
400sub _draw { 1004sub _render {
401 my ($self) = @_; 1005 my ($self) = @_;
402 1006
403 $_->draw for @{$self->{children}}; 1007 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1008 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1009
1010 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1011
1012 $self->SUPER::_render;
404} 1013}
405 1014
406############################################################################# 1015#############################################################################
407 1016
408package CFClient::UI::Bin; 1017package CFPlus::UI::ScrolledWindow;
409 1018
410our @ISA = CFClient::UI::Container::; 1019our @ISA = CFPlus::UI::HBox::;
411 1020
412sub new { 1021sub new {
413 my ($class, %arg) = @_; 1022 my ($class, %arg) = @_;
414 1023
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1024 my $child = delete $arg{child};
416 1025
417 $class->SUPER::new (children => [$child], %arg) 1026 my $self;
1027
1028 my $slider = new CFPlus::UI::Slider
1029 vertical => 1,
1030 range => [0, 0, 1, 0.01], # HACK fix
1031 on_changed => sub {
1032 $self->{vp}->set_offset (0, $_[1]);
1033 },
1034 ;
1035
1036 $self = $class->SUPER::new (
1037 vp => (new CFPlus::UI::ViewPort expand => 1),
1038 can_events => 1,
1039 slider => $slider,
1040 %arg,
1041 );
1042
1043 $self->SUPER::add ($self->{vp}, $self->{slider});
1044 $self->add ($child) if $child;
1045
1046 $self
418} 1047}
1048
1049#TODO# update range on size_allocate depending on child
419 1050
420sub add { 1051sub add {
421 my ($self, $widget) = @_; 1052 my ($self, $widget) = @_;
422 1053
423 $self->{children} = []; 1054 $self->{vp}->add ($self->{child} = $widget);
424
425 $self->SUPER::add ($widget);
426} 1055}
427 1056
428sub remove { 1057sub invoke_mouse_wheel {
429 my ($self, $widget) = @_; 1058 my ($self, $ev) = @_;
430 1059
431 $self->SUPER::remove ($widget); 1060 return 0 unless $ev->{dy}; # only vertical movements
432 1061
433 $self->{children} = [new CFClient::UI::Empty] 1062 $self->{slider}->emit (mouse_wheel => $ev);
434 unless @{$self->{children}};
435}
436 1063
437sub child { $_[0]->{children}[0] } 1064 1
438
439sub size_request {
440 $_[0]{children}[0]->size_request
441} 1065}
442 1066
1067sub update_slider {
1068 my ($self) = @_;
1069
1070 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1071}
1072
1073sub update {
1074 my ($self) = @_;
1075
1076 $self->SUPER::update;
1077
1078 $self->update_slider;
1079}
1080
443sub size_allocate { 1081sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1082 my ($self, $w, $h) = @_;
445 1083
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1084 $self->update_slider;
447 1085
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1086 $self->SUPER::invoke_size_allocate ($w, $h)
449} 1087}
450 1088
451############################################################################# 1089#############################################################################
452 1090
453package CFClient::UI::Window; 1091package CFPlus::UI::Frame;
454 1092
455our @ISA = CFClient::UI::Bin::; 1093our @ISA = CFPlus::UI::Bin::;
456 1094
457use SDL::OpenGL; 1095use CFPlus::OpenGL;
1096
1097sub new {
1098 my $class = shift;
1099
1100 $class->SUPER::new (
1101 bg => undef,
1102 @_,
1103 )
1104}
1105
1106sub _draw {
1107 my ($self) = @_;
1108
1109 if ($self->{bg}) {
1110 my ($w, $h) = @$self{qw(w h)};
1111
1112 glEnable GL_BLEND;
1113 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1114 glColor_premultiply @{ $self->{bg} };
1115
1116 glBegin GL_QUADS;
1117 glVertex 0 , 0;
1118 glVertex 0 , $h;
1119 glVertex $w, $h;
1120 glVertex $w, 0;
1121 glEnd;
1122
1123 glDisable GL_BLEND;
1124 }
1125
1126 $self->SUPER::_draw;
1127}
1128
1129#############################################################################
1130
1131package CFPlus::UI::FancyFrame;
1132
1133our @ISA = CFPlus::UI::Bin::;
1134
1135use CFPlus::OpenGL;
458 1136
459sub new { 1137sub new {
460 my ($class, %arg) = @_; 1138 my ($class, %arg) = @_;
461 1139
1140 if ((exists $arg{label}) && !ref $arg{label}) {
1141 $arg{label} = new CFPlus::UI::Label
1142 align => 1,
1143 valign => 0,
1144 text => $arg{label},
1145 fontsize => ($arg{border} || 0.8) * 0.75;
1146 }
1147
462 my $self = $class->SUPER::new (%arg); 1148 my $self = $class->SUPER::new (
463} 1149 # label => "",
1150 fg => [0.6, 0.3, 0.1],
1151 border => 0.8,
1152 style => 'single',
1153 %arg,
1154 );
464 1155
465sub update { 1156 $self
1157}
1158
1159sub add {
1160 my ($self, @widgets) = @_;
1161
1162 $self->SUPER::add (@widgets);
1163 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1164}
1165
1166sub border {
1167 int $_[0]{border} * $::FONTSIZE
1168}
1169
1170sub size_request {
1171 my ($self) = @_;
1172
1173 ($self->{label_w}, undef) = $self->{label}->size_request
1174 if $self->{label};
1175
1176 my ($w, $h) = $self->SUPER::size_request;
1177
1178 (
1179 $w + $self->border * 2,
1180 $h + $self->border * 2,
1181 )
1182}
1183
1184sub invoke_size_allocate {
466 my ($self) = @_; 1185 my ($self, $w, $h) = @_;
467 1186
468 # we want to do this delayed... 1187 my $border = $self->border;
469 $self->render_chld;
470 $self->SUPER::update;
471}
472 1188
473sub render_chld { 1189 $w -= List::Util::max 0, $border * 2;
474 my ($self) = @_; 1190 $h -= List::Util::max 0, $border * 2;
475 1191
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 1192 if (my $label = $self->{label}) {
477 glClearColor 0, 0, 0, 1; 1193 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
478 glClear GL_COLOR_BUFFER_BIT; 1194 $label->{h} = List::Util::min $h, $border;
479 $self->child->draw; 1195 $label->invoke_size_allocate ($label->{w}, $label->{h});
480 }; 1196 }
481}
482 1197
483sub size_allocate { 1198 $self->child->configure ($border, $border, $w, $h);
484 my ($self, $x, $y, $w, $h) = @_;
485 1199
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1200 1
487
488 $self->child->size_allocate (0, 0, $w, $h);
489
490 $self->render_chld;
491} 1201}
492 1202
493sub _draw { 1203sub _draw {
494 my ($self) = @_; 1204 my ($self) = @_;
495 1205
1206 my $child = $self->{children}[0];
1207
1208 my $border = $self->border;
496 my ($w, $h) = ($self->w, $self->h); 1209 my ($w, $h) = ($self->{w}, $self->{h});
497 1210
498 my $tex = $self->{texture} 1211 $child->draw;
1212
1213 glColor @{$self->{fg}};
1214 glBegin GL_LINE_STRIP;
1215 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1216 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1217 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1218 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1219 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1220 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1221 glEnd;
1222
1223 if ($self->{label}) {
1224 glTranslate $border * 2, 0;
1225 $self->{label}->_draw;
1226 }
1227}
1228
1229#############################################################################
1230
1231package CFPlus::UI::Toplevel;
1232
1233our @ISA = CFPlus::UI::Bin::;
1234
1235use CFPlus::OpenGL;
1236
1237my $bg =
1238 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1239 mipmap => 1, wrap => 1;
1240
1241my @border =
1242 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1243 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1244
1245sub new {
1246 my ($class, %arg) = @_;
1247
1248 my $self = $class->SUPER::new (
1249 bg => [1, 1, 1, 1],
1250 border_bg => [1, 1, 1, 1],
1251 border => 0.6,
1252 can_events => 1,
1253 min_w => 64,
1254 min_h => 32,
1255 %arg,
1256 );
1257
1258 $self->{title_widget} = new CFPlus::UI::Label
1259 align => 0,
1260 valign => 1,
1261 text => $self->{title},
1262 fontsize => $self->{border},
1263 if exists $self->{title};
1264
1265 if ($self->{has_close_button}) {
1266 $self->{close_button} =
1267 new CFPlus::UI::ImageButton
1268 path => 'x1_close.png',
1269 on_activate => sub { $self->emit ("delete") };
1270
1271 $self->CFPlus::UI::Container::add ($self->{close_button});
1272 }
1273
1274 $self
1275}
1276
1277sub add {
1278 my ($self, @widgets) = @_;
1279
1280 $self->SUPER::add (@widgets);
1281 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1282 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1283}
1284
1285sub border {
1286 int $_[0]{border} * $::FONTSIZE
1287}
1288
1289sub size_request {
1290 my ($self) = @_;
1291
1292 $self->{title_widget}->size_request
1293 if $self->{title_widget};
1294
1295 $self->{close_button}->size_request
1296 if $self->{close_button};
1297
1298 my ($w, $h) = $self->SUPER::size_request;
1299
1300 (
1301 $w + $self->border * 2,
1302 $h + $self->border * 2,
1303 )
1304}
1305
1306sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_;
1308
1309 if ($self->{title_widget}) {
1310 $self->{title_widget}{w} = $w;
1311 $self->{title_widget}{h} = $h;
1312 $self->{title_widget}->invoke_size_allocate ($w, $h);
1313 }
1314
1315 my $border = $self->border;
1316
1317 $h -= List::Util::max 0, $border * 2;
1318 $w -= List::Util::max 0, $border * 2;
1319
1320 $self->child->configure ($border, $border, $w, $h);
1321
1322 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1323 if $self->{close_button};
1324
1325 1
1326}
1327
1328sub invoke_delete {
1329 my ($self) = @_;
1330
1331 $self->hide;
1332
1333 1
1334}
1335
1336sub invoke_button_down {
1337 my ($self, $ev, $x, $y) = @_;
1338
1339 my ($w, $h) = @$self{qw(w h)};
1340 my $border = $self->border;
1341
1342 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1343 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1344
1345 if ($lr & $td) {
1346 my ($wx, $wy) = ($self->{x}, $self->{y});
1347 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1348 my ($bw, $bh) = ($self->{w}, $self->{h});
1349
1350 my $mx = $x < $border;
1351 my $my = $y < $border;
1352
1353 $self->{motion} = sub {
1354 my ($ev, $x, $y) = @_;
1355
1356 my $dx = $ev->{x} - $ox;
1357 my $dy = $ev->{y} - $oy;
1358
1359 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1360 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1361
1362 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1363 $self->realloc;
1364 };
1365
1366 } elsif ($lr ^ $td) {
1367 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1368 my ($bx, $by) = ($self->{x}, $self->{y});
1369
1370 $self->{motion} = sub {
1371 my ($ev, $x, $y) = @_;
1372
1373 ($x, $y) = ($ev->{x}, $ev->{y});
1374
1375 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1376 # HACK: the next line is required to enforce placement
1377 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1378 };
1379 } else {
499 or return; 1380 return 0;
1381 }
500 1382
501 glEnable GL_BLEND; 1383 1
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1384}
1385
1386sub invoke_button_up {
1387 my ($self, $ev, $x, $y) = @_;
1388
1389 ! ! delete $self->{motion}
1390}
1391
1392sub invoke_mouse_motion {
1393 my ($self, $ev, $x, $y) = @_;
1394
1395 $self->{motion}->($ev, $x, $y) if $self->{motion};
1396
1397 ! ! $self->{motion}
1398}
1399
1400sub invoke_visibility_change {
1401 my ($self, $visible) = @_;
1402
1403 delete $self->{motion} unless $visible;
1404
1405 0
1406}
1407
1408sub _draw {
1409 my ($self) = @_;
1410
1411 my $child = $self->{children}[0];
1412
1413 my ($w, $h ) = ($self->{w}, $self->{h});
1414 my ($cw, $ch) = ($child->{w}, $child->{h});
1415
503 glEnable GL_TEXTURE_2D; 1416 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1418
506 $tex->draw_quad (0, 0, $w, $h); 1419 my $border = $self->border;
507 1420
508 glDisable GL_BLEND; 1421 glColor @{ $self->{border_bg} };
1422 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1423 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1424 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1425 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1426
1427 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1428 glColor @{ $self->{bg} };
1429
1430 # TODO: repeat texture not scale
1431 # solve this better(?)
1432 $bg->{s} = $cw / $bg->{w};
1433 $bg->{t} = $ch / $bg->{h};
1434 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1435 }
1436
509 glDisable GL_TEXTURE_2D; 1437 glDisable GL_TEXTURE_2D;
1438
1439 $child->draw;
1440
1441 if ($self->{title_widget}) {
1442 glTranslate 0, $border - $self->{h};
1443 $self->{title_widget}->_draw;
1444
1445 glTranslate 0, - ($border - $self->{h});
1446 }
1447
1448 $self->{close_button}->draw
1449 if $self->{close_button};
510} 1450}
511 1451
512############################################################################# 1452#############################################################################
513 1453
514package CFClient::UI::Frame; 1454package CFPlus::UI::Table;
515 1455
516our @ISA = CFClient::UI::Bin::; 1456our @ISA = CFPlus::UI::Base::;
517 1457
518use SDL::OpenGL; 1458use List::Util qw(max sum);
519 1459
520sub size_request { 1460use CFPlus::OpenGL;
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1461
568sub new { 1462sub new {
569 my $class = shift; 1463 my $class = shift;
570 1464
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1465 $class->SUPER::new (
703 col_expand => [], 1466 col_expand => [],
704 @_ 1467 @_,
705 ) 1468 )
706} 1469}
707 1470
1471sub children {
1472 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1473}
1474
708sub add { 1475sub add {
709 my ($self, $x, $y, $child) = @_; 1476 my ($self) = shift;
710 1477
1478 while (@_) {
1479 my ($x, $y, $child) = splice @_, 0, 3, ();
711 $child->set_parent ($self); 1480 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child; 1481 $self->{children}[$y][$x] = $child;
1482 }
713 1483
714 $self->{w} = $self->{h} = -1; 1484 $self->{force_realloc} = 1;
715 $self->update; 1485 $self->{force_size_alloc} = 1;
1486 $self->realloc;
716} 1487}
717 1488
1489sub remove {
1490 my ($self, $child) = @_;
1491
1492 # TODO: not yet implemented
1493}
1494
718# TODO: move to container class maybe? send childs a signal on removal? 1495# TODO: move to container class maybe? send children a signal on removal?
719sub clear { 1496sub clear {
720 my ($self) = @_; 1497 my ($self) = @_;
721 1498
1499 my @children = $self->children;
722 delete $self->{children}; 1500 delete $self->{children};
723 $self->update; 1501
1502 for (@children) {
1503 delete $_->{parent};
1504 $_->hide;
1505 }
1506
1507 $self->realloc;
724} 1508}
725 1509
726sub get_wh { 1510sub get_wh {
727 my ($self) = @_; 1511 my ($self) = @_;
728 1512
… …
733 or next; 1517 or next;
734 1518
735 for my $x (0 .. $#$row) { 1519 for my $x (0 .. $#$row) {
736 my $widget = $row->[$x] 1520 my $widget = $row->[$x]
737 or next; 1521 or next;
738 my ($w, $h) = $widget->size_request; 1522 my ($w, $h) = @$widget{qw(req_w req_h)};
739 1523
740 $w[$x] = max $w[$x], $w; 1524 $w[$x] = max $w[$x], $w;
741 $h[$y] = max $h[$y], $h; 1525 $h[$y] = max $h[$y], $h;
742 } 1526 }
743 } 1527 }
… …
754 (sum @$ws), 1538 (sum @$ws),
755 (sum @$hs), 1539 (sum @$hs),
756 ) 1540 )
757} 1541}
758 1542
759sub size_allocate { 1543sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1544 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1545
764 my ($ws, $hs) = $self->get_wh; 1546 my ($ws, $hs) = $self->get_wh;
765 1547
766 my $req_w = sum @$ws; 1548 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1549 my $req_h = (sum @$hs) || 1;
768 1550
769 # TODO: nicer code && do row_expand 1551 # TODO: nicer code && do row_expand
770 my @col_expand = @{$self->{col_expand}}; 1552 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1553 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1554 my $col_expand = (sum @col_expand) || 1;
773 1555
774 # linearly scale sizes 1556 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1557 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1558 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1559
778 CFClient::UI::harmonize $ws; 1560 CFPlus::UI::harmonize $ws;
779 CFClient::UI::harmonize $hs; 1561 CFPlus::UI::harmonize $hs;
780 1562
781 my $y; 1563 my $y;
782 1564
783 for my $r (0 .. $#{$self->{children}}) { 1565 for my $r (0 .. $#{$self->{children}}) {
784 my $row = $self->{children}[$r] 1566 my $row = $self->{children}[$r]
… …
789 1571
790 for my $c (0 .. $#$row) { 1572 for my $c (0 .. $#$row) {
791 my $col_w = $ws->[$c]; 1573 my $col_w = $ws->[$c];
792 1574
793 if (my $widget = $row->[$c]) { 1575 if (my $widget = $row->[$c]) {
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1576 $widget->configure ($x, $y, $col_w, $row_h);
795 } 1577 }
796 1578
797 $x += $col_w; 1579 $x += $col_w;
798 } 1580 }
799 1581
800 $y += $row_h; 1582 $y += $row_h;
801 } 1583 }
802 1584
1585 1
803} 1586}
804 1587
805sub find_widget { 1588sub find_widget {
806 my ($self, $x, $y) = @_; 1589 my ($self, $x, $y) = @_;
807 1590
… …
826 } 1609 }
827} 1610}
828 1611
829############################################################################# 1612#############################################################################
830 1613
831package CFClient::UI::HBox; 1614package CFPlus::UI::Box;
832 1615
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1616our @ISA = CFPlus::UI::Container::;
836 1617
837sub size_request { 1618sub size_request {
838 my ($self) = @_; 1619 my ($self) = @_;
839 1620
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1621 $self->{vertical}
1622 ? (
1623 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1624 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1625 )
1626 : (
1627 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1628 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1629 )
1630}
841 1631
1632sub invoke_size_allocate {
1633 my ($self, $w, $h) = @_;
1634
1635 my $space = $self->{vertical} ? $h : $w;
1636 my @children = $self->visible_children;
1637
1638 my @req;
1639
1640 if ($self->{homogeneous}) {
1641 @req = ($space / (@children || 1)) x @children;
1642 } else {
1643 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1644 my $req = List::Util::sum @req;
1645
1646 if ($req > $space) {
1647 # ah well, not enough space
1648 $_ *= $space / $req for @req;
1649 } else {
1650 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1651
1652 $space = ($space - $req) / $expand; # remaining space to give away
1653
1654 $req[$_] += $space * $children[$_]{expand}
1655 for 0 .. $#children;
1656 }
842 ( 1657 }
843 (List::Util::sum map $_->[0], @alloc), 1658
844 (List::Util::max map $_->[1], @alloc), 1659 CFPlus::UI::harmonize \@req;
1660
1661 my $pos = 0;
1662 for (0 .. $#children) {
1663 my $alloc = $req[$_];
1664 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1665
1666 $pos += $alloc;
1667 }
1668
1669 1
1670}
1671
1672#############################################################################
1673
1674package CFPlus::UI::HBox;
1675
1676our @ISA = CFPlus::UI::Box::;
1677
1678sub new {
1679 my $class = shift;
1680
1681 $class->SUPER::new (
1682 vertical => 0,
1683 @_,
845 ) 1684 )
846} 1685}
847 1686
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1687#############################################################################
890 1688
891package CFClient::UI::VBox; 1689package CFPlus::UI::VBox;
892 1690
893# TODO: wrap into common Box base class 1691our @ISA = CFPlus::UI::Box::;
894 1692
895our @ISA = CFClient::UI::Container::; 1693sub new {
1694 my $class = shift;
896 1695
897sub size_request { 1696 $class->SUPER::new (
898 my ($self) = @_; 1697 vertical => 1,
899 1698 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1699 )
906} 1700}
907 1701
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1702#############################################################################
946 1703
947package CFClient::UI::Label; 1704package CFPlus::UI::Label;
948 1705
949our @ISA = CFClient::UI::Base::; 1706our @ISA = CFPlus::UI::DrawBG::;
950 1707
951use SDL::OpenGL; 1708use CFPlus::OpenGL;
952 1709
953sub new { 1710sub new {
954 my ($class, %arg) = @_; 1711 my ($class, %arg) = @_;
955 1712
956 my $self = $class->SUPER::new ( 1713 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1714 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1715 #bg => none
959 text => "", 1716 #active_bg => none
1717 #font => default_font
1718 #text => initial text
1719 #markup => initial narkup
1720 #max_w => maximum pixel width
1721 #style => 0, # render flags
1722 ellipsise => 3, # end
1723 layout => (new CFPlus::Layout),
1724 fontsize => 1,
960 align => -1, 1725 align => -1,
961 valign => -1, 1726 valign => -1,
962 padding => 2, 1727 padding_x => 2,
963 layout => new CFClient::Layout, 1728 padding_y => 2,
1729 can_events => 0,
964 %arg 1730 %arg
965 ); 1731 );
966 1732
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1733 if (exists $self->{template}) {
1734 my $layout = new CFPlus::Layout;
1735 $layout->set_text (delete $self->{template});
1736 $self->{template} = $layout;
1737 }
968 1738
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1739 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1740 $self->set_markup (delete $self->{markup});
1741 } else {
1742 $self->set_text (delete $self->{text});
1743 }
971 1744
972 $self 1745 $self
973} 1746}
974 1747
975sub escape_text { 1748sub update {
976 local $_ = $_[1]; 1749 my ($self) = @_;
977 1750
978 s/&/&amp;/g; 1751 delete $self->{texture};
979 s/>/&gt;/g; 1752 $self->SUPER::update;
980 s/</&lt;/g; 1753}
981 1754
982 $_[1] 1755sub realloc {
1756 my ($self) = @_;
1757
1758 delete $self->{ox};
1759 $self->SUPER::realloc;
983} 1760}
984 1761
985sub set_text { 1762sub set_text {
986 my ($self, $text) = @_; 1763 my ($self, $text) = @_;
987 1764
1765 return if $self->{text} eq "T$text";
1766 $self->{text} = "T$text";
1767
988 $self->{layout}->set_text ($text); 1768 $self->{layout}->set_text ($text);
989 1769
990 delete $self->{texture}; 1770 delete $self->{size_req};
1771 $self->realloc;
991 $self->update; 1772 $self->update;
992} 1773}
993 1774
994sub set_markup { 1775sub set_markup {
995 my ($self, $markup) = @_; 1776 my ($self, $markup) = @_;
996 1777
1778 return if $self->{text} eq "M$markup";
1779 $self->{text} = "M$markup";
1780
1781 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1782
997 $self->{layout}->set_markup ($markup); 1783 $self->{layout}->set_markup ($markup);
998 1784
1785 delete $self->{size_req};
1786 $self->realloc;
1787 $self->update;
1788}
1789
1790sub size_request {
1791 my ($self) = @_;
1792
1793 $self->{size_req} ||= do {
1794 $self->{layout}->set_font ($self->{font}) if $self->{font};
1795 $self->{layout}->set_width ($self->{max_w} || -1);
1796 $self->{layout}->set_ellipsise ($self->{ellipsise});
1797 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1798 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1799
1800 my ($w, $h) = $self->{layout}->size;
1801
1802 if (exists $self->{template}) {
1803 $self->{template}->set_font ($self->{font}) if $self->{font};
1804 $self->{template}->set_width ($self->{max_w} || -1);
1805 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1806
1807 my ($w2, $h2) = $self->{template}->size;
1808
1809 $w = List::Util::max $w, $w2;
1810 $h = List::Util::max $h, $h2;
1811 }
1812
1813 [$w, $h]
1814 };
1815
1816 @{ $self->{size_req} }
1817}
1818
1819sub baseline_shift {
1820 $_[0]{layout}->descent
1821}
1822
1823sub invoke_size_allocate {
1824 my ($self, $w, $h) = @_;
1825
1826 delete $self->{ox};
1827
1828 delete $self->{texture}
1829 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1830
1831 1
1832}
1833
1834sub set_fontsize {
1835 my ($self, $fontsize) = @_;
1836
1837 $self->{fontsize} = $fontsize;
1838 delete $self->{size_req};
999 delete $self->{texture}; 1839 delete $self->{texture};
1000 $self->update;
1001}
1002 1840
1003sub size_request { 1841 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 1842}
1016 1843
1017sub size_allocate { 1844sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 1845 my ($self) = @_;
1019 1846
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 1847 delete $self->{size_req};
1021
1022 delete $self->{texture}; 1848 delete $self->{texture};
1023}
1024 1849
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 1850 $self->SUPER::reconfigure;
1030} 1851}
1031 1852
1032sub _draw { 1853sub _draw {
1033 my ($self) = @_; 1854 my ($self) = @_;
1034 1855
1856 $self->SUPER::_draw; # draw background, if applicable
1857
1035 my $tex = $self->{texture} ||= do { 1858 my $size = $self->{texture} ||= do {
1859 $self->{layout}->set_foreground (@{$self->{fg}});
1860 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 1861 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1862 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 1863 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1864 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1865
1866 [$self->{layout}->size]
1039 }; 1867 };
1040 1868
1041 glEnable GL_BLEND; 1869 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1043 glEnable GL_TEXTURE_2D;
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045
1046 glColor @{$self->{fg}};
1047
1048 $self->{ox} = int (
1049 $self->{align} < 0 ? $self->{padding} 1870 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1871 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5 1872 : ($self->{w} - $size->[0]) * 0.5);
1052 );
1053 1873
1054 $self->{oy} = int (
1055 $self->{valign} < 0 ? $self->{padding} 1874 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1875 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1057 : ($self->{h} - $tex->{h}) * 0.5 1876 : ($self->{h} - $size->[1]) * 0.5);
1058 ); 1877 };
1059 1878
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 1879 my $w = List::Util::min $self->{w} + 4, $size->[0];
1880 my $h = List::Util::min $self->{h} + 2, $size->[1];
1061 1881
1062 glDisable GL_TEXTURE_2D; 1882 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1063 glDisable GL_BLEND;
1064} 1883}
1065 1884
1066############################################################################# 1885#############################################################################
1067 1886
1068package CFClient::UI::EntryBase; 1887package CFPlus::UI::EntryBase;
1069 1888
1070our @ISA = CFClient::UI::Label::; 1889our @ISA = CFPlus::UI::Label::;
1071 1890
1072use SDL; 1891use CFPlus::OpenGL;
1073use SDL::OpenGL;
1074 1892
1075sub new { 1893sub new {
1076 my $class = shift; 1894 my $class = shift;
1077 1895
1078 $class->SUPER::new ( 1896 $class->SUPER::new (
1079 fg => [1, 1, 1], 1897 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 1898 bg => [0, 0, 0, 0.2],
1081 active_bg => [1, 1, 1, 0.5], 1899 active_bg => [1, 1, 1, 0.5],
1082 active_fg => [0, 0, 0], 1900 active_fg => [0, 0, 0],
1083 can_hover => 1, 1901 can_hover => 1,
1084 can_focus => 1, 1902 can_focus => 1,
1085 valign => 0, 1903 valign => 0,
1904 can_events => 1,
1905 #text => ...
1906 #hidden => "*",
1086 @_ 1907 @_
1087 ) 1908 )
1088} 1909}
1089 1910
1090sub _set_text { 1911sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 1918 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 1919 $self->{text} = $text;
1099 1920
1100 $text =~ s/./*/g if $self->{hidden}; 1921 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 1922 $self->{layout}->set_text ("$text ");
1923 delete $self->{size_req};
1102 1924
1103 $self->emit (changed => $self->{text}); 1925 $self->emit (changed => $self->{text});
1926
1927 $self->realloc;
1928 $self->update;
1929}
1930
1931sub set_text {
1932 my ($self, $text) = @_;
1933
1934 $self->{cursor} = length $text;
1935 $self->_set_text ($text);
1104} 1936}
1105 1937
1106sub get_text { 1938sub get_text {
1107 $_[0]{text} 1939 $_[0]{text}
1108} 1940}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 1945 my ($w, $h) = $self->SUPER::size_request;
1114 1946
1115 ($w + 1, $h) # add 1 for cursor 1947 ($w + 1, $h) # add 1 for cursor
1116} 1948}
1117 1949
1118sub size_allocate {
1119 my ($self, $x, $y, $w, $h) = @_;
1120
1121 $self->SUPER::size_allocate ($x, $y, $w, $h);
1122
1123 $self->_set_text ($self->{text});
1124}
1125
1126sub set_text {
1127 my ($self, $text) = @_;
1128
1129 $self->{cursor} = length $text;
1130 $self->_set_text ($text);
1131 $self->update;
1132}
1133
1134sub key_down { 1950sub invoke_key_down {
1135 my ($self, $ev) = @_; 1951 my ($self, $ev) = @_;
1136 1952
1137 my $mod = $ev->key_mod; 1953 my $mod = $ev->{mod};
1138 my $sym = $ev->key_sym; 1954 my $sym = $ev->{sym};
1139
1140 my $uni = $ev->key_unicode; 1955 my $uni = $ev->{unicode};
1141 1956
1142 my $text = $self->get_text; 1957 my $text = $self->get_text;
1143 1958
1144 if ($sym == SDLK_BACKSPACE) { 1959 if ($uni == 8) {
1145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1960 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1146 } elsif ($sym == SDLK_DELETE) { 1961 } elsif ($uni == 127) {
1147 substr $text, $self->{cursor}, 1, ""; 1962 substr $text, $self->{cursor}, 1, "";
1148 } elsif ($sym == SDLK_LEFT) { 1963 } elsif ($sym == CFPlus::SDLK_LEFT) {
1149 --$self->{cursor} if $self->{cursor}; 1964 --$self->{cursor} if $self->{cursor};
1150 } elsif ($sym == SDLK_RIGHT) { 1965 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1151 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1966 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1152 } elsif ($sym == SDLK_HOME) { 1967 } elsif ($sym == CFPlus::SDLK_HOME) {
1153 $self->{cursor} = 0; 1968 $self->{cursor} = 0;
1154 } elsif ($sym == SDLK_END) { 1969 } elsif ($sym == CFPlus::SDLK_END) {
1155 $self->{cursor} = length $text; 1970 $self->{cursor} = length $text;
1156 } elsif ($sym == SDLK_ESCAPE) { 1971 } elsif ($uni == 21) { # ctrl-u
1972 $text = "";
1973 $self->{cursor} = 0;
1974 } elsif ($uni == 27) {
1157 $self->emit ('escape'); 1975 $self->emit ('escape');
1158 } elsif ($uni) { 1976 } elsif ($uni) {
1159 substr $text, $self->{cursor}++, 0, chr $uni; 1977 substr $text, $self->{cursor}++, 0, chr $uni;
1978 } else {
1979 return 0;
1160 } 1980 }
1161 1981
1162 $self->_set_text ($text); 1982 $self->_set_text ($text);
1163 $self->update;
1164}
1165 1983
1984 $self->realloc;
1985
1986 1
1987}
1988
1166sub focus_in { 1989sub invoke_focus_in {
1167 my ($self) = @_; 1990 my ($self) = @_;
1168 1991
1169 $self->{last_activity} = $::NOW; 1992 $self->{last_activity} = $::NOW;
1170 1993
1171 $self->SUPER::focus_in; 1994 $self->SUPER::invoke_focus_in
1172} 1995}
1173 1996
1174sub button_down { 1997sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 1998 my ($self, $ev, $x, $y) = @_;
1176 1999
1177 $self->SUPER::button_down ($ev, $x, $y); 2000 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2001
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2002 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2003
1181 # byte-index to char-index 2004 # byte-index to char-index
1182 my $text = $self->{text}; 2005 my $text = $self->{text};
1183 utf8::encode $text; 2006 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2007 $self->{cursor} = length $text;
1185 2008
1186 $self->_set_text ($self->{text}); 2009 $self->_set_text ($self->{text});
1187 $self->update; 2010 $self->update;
2011
2012 1
1188} 2013}
1189 2014
1190sub mouse_motion { 2015sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2016 my ($self, $ev, $x, $y) = @_;
1192# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2017# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2018
2019 1
1193} 2020}
1194 2021
1195sub _draw { 2022sub _draw {
1196 my ($self) = @_; 2023 my ($self) = @_;
1197 2024
1198 local $self->{fg} = $self->{fg}; 2025 local $self->{fg} = $self->{fg};
1199 2026
1200 if ($FOCUS == $self) { 2027 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2028 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2029 $self->{fg} = $self->{active_fg};
1203 } else { 2030 } else {
1204 glColor @{$self->{bg}}; 2031 glColor_premultiply @{$self->{bg}};
1205 } 2032 }
1206 2033
1207 glEnable GL_BLEND; 2034 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2035 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS; 2036 glBegin GL_QUADS;
1210 glVertex 0 , 0; 2037 glVertex 0 , 0;
1211 glVertex 0 , $self->{h}; 2038 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2039 glVertex $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0; 2040 glVertex $self->{w}, 0;
… …
1224 utf8::encode $text; 2051 utf8::encode $text;
1225 2052
1226 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2053 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1227 } 2054 }
1228 2055
1229 glColor @{$self->{fg}};
1230 glBegin GL_LINES; 2056 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2057 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1232 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2058 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2059 glEnd;
1234 } 2060 }
1235} 2061}
1236 2062
1237package CFClient::UI::Entry; 2063package CFPlus::UI::Entry;
1238 2064
1239our @ISA = CFClient::UI::EntryBase::; 2065our @ISA = CFPlus::UI::EntryBase::;
1240 2066
1241use SDL; 2067use CFPlus::OpenGL;
1242use SDL::OpenGL;
1243 2068
1244sub key_down { 2069sub invoke_key_down {
1245 my ($self, $ev) = @_; 2070 my ($self, $ev) = @_;
1246 2071
1247 my $sym = $ev->key_sym; 2072 my $sym = $ev->{sym};
1248 2073
1249 if ($sym == SDLK_RETURN) { 2074 if ($sym == 13) {
2075 unshift @{$self->{history}},
2076 my $txt = $self->get_text;
2077
2078 $self->{history_pointer} = -1;
2079 $self->{history_saveback} = '';
1250 $self->emit (activate => $self->get_text); 2080 $self->emit (activate => $txt);
1251 $self->update; 2081 $self->update;
1252 2082
2083 } elsif ($sym == CFPlus::SDLK_UP) {
2084 if ($self->{history_pointer} < 0) {
2085 $self->{history_saveback} = $self->get_text;
2086 }
2087 if (@{$self->{history} || []} > 0) {
2088 $self->{history_pointer}++;
2089 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2090 $self->{history_pointer} = @{$self->{history} || []} - 1;
2091 }
2092 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2093 }
2094
2095 } elsif ($sym == CFPlus::SDLK_DOWN) {
2096 $self->{history_pointer}--;
2097 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2098
2099 if ($self->{history_pointer} >= 0) {
2100 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2101 } else {
2102 $self->set_text ($self->{history_saveback});
2103 }
2104
1253 } else { 2105 } else {
1254 $self->SUPER::key_down ($ev); 2106 return $self->SUPER::invoke_key_down ($ev)
2107 }
2108
1255 } 2109 1
1256
1257} 2110}
1258 2111
1259############################################################################# 2112#############################################################################
1260 2113
1261package CFClient::UI::Button; 2114package CFPlus::UI::Button;
1262 2115
1263our @ISA = CFClient::UI::Label::; 2116our @ISA = CFPlus::UI::Label::;
1264 2117
1265use SDL; 2118use CFPlus::OpenGL;
1266use SDL::OpenGL;
1267 2119
1268my @tex = 2120my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2121 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1270 qw(b1_button_active.png); 2122 qw(b1_button_active.png);
1271 2123
1272sub new { 2124sub new {
1273 my $class = shift; 2125 my $class = shift;
1274 2126
1275 $class->SUPER::new ( 2127 $class->SUPER::new (
1276 padding => 4, 2128 padding_x => 4,
2129 padding_y => 4,
1277 fg => [1, 1, 1], 2130 fg => [1, 1, 1],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1], 2131 active_fg => [0, 0, 1],
1280 can_hover => 1, 2132 can_hover => 1,
2133 align => 0,
2134 valign => 0,
2135 can_events => 1,
1281 @_ 2136 @_
1282 ) 2137 )
1283} 2138}
1284 2139
1285sub button_up { 2140sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2141 my ($self, $ev, $x, $y) = @_;
1287 2142
2143 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2144 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2145 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2146
1291 } 2147 1
1292} 2148}
1293 2149
1294sub _draw { 2150sub _draw {
1295 my ($self) = @_; 2151 my ($self) = @_;
1296 2152
1297 local $self->{fg} = $self->{fg}; 2153 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1298 2154
1299 if ($GRAB == $self) {
1300 $self->{fg} = $self->{active_fg};
1301 }
1302
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glEnable GL_TEXTURE_2D; 2155 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2156 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2157 glColor 0, 0, 0, 1;
1308 2158
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2159 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2160
1311 glDisable GL_TEXTURE_2D; 2161 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2162
1314 $self->SUPER::_draw; 2163 $self->SUPER::_draw;
1315} 2164}
1316 2165
1317############################################################################# 2166#############################################################################
1318 2167
1319package CFClient::UI::CheckBox; 2168package CFPlus::UI::CheckBox;
1320 2169
1321our @ISA = CFClient::UI::DrawBG::; 2170our @ISA = CFPlus::UI::DrawBG::;
1322 2171
1323my @tex = 2172my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2173 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2174 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1326 2175
1327use SDL; 2176use CFPlus::OpenGL;
1328use SDL::OpenGL;
1329 2177
1330sub new { 2178sub new {
1331 my $class = shift; 2179 my $class = shift;
1332 2180
1333 $class->SUPER::new ( 2181 $class->SUPER::new (
1334 padding => 2, 2182 padding_x => 2,
2183 padding_y => 2,
1335 fg => [1, 1, 1], 2184 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2185 active_fg => [1, 1, 0],
2186 bg => [0, 0, 0, 0.2],
2187 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2188 state => 0,
1338 can_hover => 1, 2189 can_hover => 1,
1339 @_ 2190 @_
1340 ) 2191 )
1341} 2192}
1342 2193
1343sub size_request { 2194sub size_request {
1344 my ($self) = @_; 2195 my ($self) = @_;
1345 2196
1346 ($self->{padding} * 2 + 6) x 2 2197 (6) x 2
1347} 2198}
1348 2199
1349sub size_allocate { 2200sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2201 my ($self) = @_;
1351 2202
1352 $self->_size_allocate ($x, $y, $w, $h); 2203 $self->{state} = !$self->{state};
2204 $self->emit (changed => $self->{state});
2205 $self->update;
1353} 2206}
1354 2207
1355sub button_down { 2208sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1357 2210
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2211 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2212 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2213 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2214 } else {
2215 return 0
2216 }
2217
1362 } 2218 1
1363} 2219}
1364 2220
1365sub _draw { 2221sub _draw {
1366 my ($self) = @_; 2222 my ($self) = @_;
1367 2223
1368 $self->SUPER::_draw; 2224 $self->SUPER::_draw;
1369 2225
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2226 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1371 2227
1372 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2228 my ($w, $h) = @$self{qw(w h)};
2229
2230 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1373 2231
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2232 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2233
1376 glEnable GL_BLEND; 2234 my $tex = $self->{state} ? $tex[1] : $tex[0];
2235
1377 glEnable GL_TEXTURE_2D; 2236 glEnable GL_TEXTURE_2D;
1378 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1379
1380 my $tex = $self->{state} ? $tex[1] : $tex[0];
1381
1382 $tex->draw_quad (0, 0, $s, $s); 2237 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2238 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2239}
1387 2240
1388############################################################################# 2241#############################################################################
1389 2242
1390package CFClient::UI::Slider; 2243package CFPlus::UI::Image;
1391 2244
1392use strict;
1393
1394use SDL::OpenGL;
1395
1396our @ISA = CFClient::UI::DrawBG::; 2245our @ISA = CFPlus::UI::Base::;
1397 2246
1398my @tex = 2247use CFPlus::OpenGL;
1399 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2248
1400 qw(s1_slider.png s1_slider_bg.png); 2249our %texture_cache;
1401 2250
1402sub new { 2251sub new {
1403 my $class = shift; 2252 my $class = shift;
1404 2253
2254 my $self = $class->SUPER::new (
2255 can_events => 0,
2256 @_,
2257 );
2258
2259 $self->{path} || $self->{tex}
2260 or Carp::croak "'path' or 'tex' attributes required";
2261
2262 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2263 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2264
2265 Scalar::Util::weaken $texture_cache{$self->{path}};
2266
2267 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2268
2269 $self
2270}
2271
2272sub STORABLE_freeze {
2273 my ($self, $cloning) = @_;
2274
2275 $self->{path}
2276 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2277
2278 $self->{path}
2279}
2280
2281sub STORABLE_attach {
2282 my ($self, $cloning, $path) = @_;
2283
2284 $self->new (path => $path)
2285}
2286
2287sub size_request {
2288 my ($self) = @_;
2289
2290 ($self->{tex}{w}, $self->{tex}{h})
2291}
2292
2293sub _draw {
2294 my ($self) = @_;
2295
2296 my $tex = $self->{tex};
2297
2298 my ($w, $h) = ($self->{w}, $self->{h});
2299
2300 if ($self->{rot90}) {
2301 glRotate 90, 0, 0, 1;
2302 glTranslate 0, -$self->{w}, 0;
2303
2304 ($w, $h) = ($h, $w);
2305 }
2306
2307 glEnable GL_TEXTURE_2D;
2308 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2309
2310 $tex->draw_quad (0, 0, $w, $h);
2311
2312 glDisable GL_TEXTURE_2D;
2313}
2314
2315#############################################################################
2316
2317package CFPlus::UI::ImageButton;
2318
2319our @ISA = CFPlus::UI::Image::;
2320
2321use CFPlus::OpenGL;
2322
2323my %textures;
2324
2325sub new {
2326 my $class = shift;
2327
2328 my $self = $class->SUPER::new (
2329 padding_x => 4,
2330 padding_y => 4,
2331 fg => [1, 1, 1],
2332 active_fg => [0, 0, 1],
2333 can_hover => 1,
2334 align => 0,
2335 valign => 0,
2336 can_events => 1,
2337 @_
2338 );
2339}
2340
2341sub invoke_button_up {
2342 my ($self, $ev, $x, $y) = @_;
2343
2344 $self->emit ("activate")
2345 if $x >= 0 && $x < $self->{w}
2346 && $y >= 0 && $y < $self->{h};
2347
2348 1
2349}
2350
2351#############################################################################
2352
2353package CFPlus::UI::VGauge;
2354
2355our @ISA = CFPlus::UI::Base::;
2356
2357use List::Util qw(min max);
2358
2359use CFPlus::OpenGL;
2360
2361my %tex = (
2362 food => [
2363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2364 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2365 ],
2366 grace => [
2367 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2368 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2369 ],
2370 hp => [
2371 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2372 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2373 ],
2374 mana => [
2375 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2376 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2377 ],
2378);
2379
2380# eg. VGauge->new (gauge => 'food'), default gauge: food
2381sub new {
2382 my $class = shift;
2383
2384 my $self = $class->SUPER::new (
2385 type => 'food',
2386 @_
2387 );
2388
2389 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2390
2391 $self
2392}
2393
2394sub size_request {
2395 my ($self) = @_;
2396
2397 #my $tex = $tex{$self->{type}}[0];
2398 #@$tex{qw(w h)}
2399 (0, 0)
2400}
2401
2402sub set_max {
2403 my ($self, $max) = @_;
2404
2405 return if $self->{max_val} == $max;
2406
2407 $self->{max_val} = $max;
2408 $self->update;
2409}
2410
2411sub set_value {
2412 my ($self, $val, $max) = @_;
2413
2414 $self->set_max ($max)
2415 if defined $max;
2416
2417 return if $self->{val} == $val;
2418
2419 $self->{val} = $val;
2420 $self->update;
2421}
2422
2423sub _draw {
2424 my ($self) = @_;
2425
2426 my $tex = $tex{$self->{type}};
2427 my ($t1, $t2, $t3) = @$tex;
2428
2429 my ($w, $h) = ($self->{w}, $self->{h});
2430
2431 if ($self->{vertical}) {
2432 glRotate 90, 0, 0, 1;
2433 glTranslate 0, -$self->{w}, 0;
2434
2435 ($w, $h) = ($h, $w);
2436 }
2437
2438 my $ycut = $self->{val} / ($self->{max_val} || 1);
2439
2440 my $ycut1 = max 0, min 1, $ycut;
2441 my $ycut2 = max 0, min 1, $ycut - 1;
2442
2443 my $h1 = $self->{h} * (1 - $ycut1);
2444 my $h2 = $self->{h} * (1 - $ycut2);
2445 my $h3 = $self->{h};
2446
2447 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2448
2449 glEnable GL_BLEND;
2450 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2451 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2452 glEnable GL_TEXTURE_2D;
2453 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2454
2455 glBindTexture GL_TEXTURE_2D, $t1->{name};
2456 glBegin GL_QUADS;
2457 glTexCoord 0 , 0; glVertex 0 , 0;
2458 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2459 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2460 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2461 glEnd;
2462
2463 my $ycut1 = List::Util::min 1, $ycut;
2464 glBindTexture GL_TEXTURE_2D, $t2->{name};
2465 glBegin GL_QUADS;
2466 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2467 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2468 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2469 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2470 glEnd;
2471
2472 if ($t3) {
2473 glBindTexture GL_TEXTURE_2D, $t3->{name};
2474 glBegin GL_QUADS;
2475 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2476 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2477 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2478 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2479 glEnd;
2480 }
2481
2482 glDisable GL_BLEND;
2483 glDisable GL_TEXTURE_2D;
2484}
2485
2486#############################################################################
2487
2488package CFPlus::UI::Gauge;
2489
2490our @ISA = CFPlus::UI::VBox::;
2491
2492sub new {
2493 my ($class, %arg) = @_;
2494
2495 my $self = $class->SUPER::new (
2496 tooltip => $arg{type},
2497 can_hover => 1,
2498 can_events => 1,
2499 %arg,
2500 );
2501
2502 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2503 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2504 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2505
2506 $self
2507}
2508
2509sub set_fontsize {
2510 my ($self, $fsize) = @_;
2511
2512 $self->{value}->set_fontsize ($fsize);
2513 $self->{max} ->set_fontsize ($fsize);
2514}
2515
2516sub set_max {
2517 my ($self, $max) = @_;
2518
2519 $self->{gauge}->set_max ($max);
2520 $self->{max}->set_text ($max);
2521}
2522
2523sub set_value {
2524 my ($self, $val, $max) = @_;
2525
2526 $self->set_max ($max)
2527 if defined $max;
2528
2529 $self->{gauge}->set_value ($val, $max);
2530 $self->{value}->set_text ($val);
2531}
2532
2533#############################################################################
2534
2535package CFPlus::UI::Slider;
2536
2537use strict;
2538
2539use CFPlus::OpenGL;
2540
2541our @ISA = CFPlus::UI::DrawBG::;
2542
2543my @tex =
2544 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2545 qw(s1_slider.png s1_slider_bg.png);
2546
2547sub new {
2548 my $class = shift;
2549
1405 # range [value, low, high, page] 2550 # range [value, low, high, page, unit]
1406 2551
1407 # TODO: 0-width page 2552 # TODO: 0-width page
1408 # TODO: req_w/h are wrong with vertical 2553 # TODO: req_w/h are wrong with vertical
1409 # TODO: calculations are off 2554 # TODO: calculations are off
1410 my $self = $class->SUPER::new ( 2555 my $self = $class->SUPER::new (
1411 fg => [1, 1, 1], 2556 fg => [1, 1, 1],
1412 active_fg => [0, 0, 0], 2557 active_fg => [0, 0, 0],
2558 bg => [0, 0, 0, 0.2],
2559 active_bg => [1, 1, 1, 0.5],
1413 range => [0, 0, 100, 10], 2560 range => [0, 0, 100, 10, 0],
1414 req_w => 40, 2561 min_w => $::WIDTH / 80,
1415 req_h => 13, 2562 min_h => $::WIDTH / 80,
1416 vertical => 0, 2563 vertical => 0,
1417 can_hover => 1, 2564 can_hover => 1,
1418 inner_pad => 5, 2565 inner_pad => 0.02,
1419 @_ 2566 @_
1420 ); 2567 );
1421 2568
2569 $self->set_value ($self->{range}[0]);
2570 $self->update;
2571
1422 $self 2572 $self
1423} 2573}
1424 2574
2575sub set_range {
2576 my ($self, $range) = @_;
2577
2578 ($range, $self->{range}) = ($self->{range}, $range);
2579
2580 if ("@$range" ne "@{$self->{range}}") {
2581 $self->update;
2582 $self->set_value ($self->{range}[0]);
2583 }
2584}
2585
2586sub set_value {
2587 my ($self, $value) = @_;
2588
2589 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2590
2591 $hi = $lo + 1 if $hi <= $lo;
2592
2593 $page = $hi - $lo if $page > $hi - $lo;
2594
2595 $value = $lo if $value < $lo;
2596 $value = $hi - $page if $value > $hi - $page;
2597
2598 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2599 if $unit;
2600
2601 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2602
2603 if ($value != $old_value) {
2604 $self->emit (changed => $value);
2605 $self->update;
2606 }
2607}
2608
1425sub size_request { 2609sub size_request {
1426 my ($self) = @_; 2610 my ($self) = @_;
1427 2611
1428 my $w = $self->{req_w}; 2612 ($self->{req_w}, $self->{req_h})
1429 my $h = $self->{req_h};
1430
1431 $self->{vertical} ? ($h, $w) : ($w, $h)
1432} 2613}
1433 2614
1434sub button_down { 2615sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_; 2616 my ($self, $ev, $x, $y) = @_;
1436 2617
1437 $self->SUPER::button_down ($ev, $x, $y); 2618 $self->SUPER::invoke_button_down ($ev, $x, $y);
2619
2620 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2621
1438 $self->mouse_motion ($ev, $x, $y); 2622 $self->invoke_mouse_motion ($ev, $x, $y)
1439} 2623}
1440 2624
1441sub mouse_motion { 2625sub invoke_mouse_motion {
1442 my ($self, $ev, $x, $y) = @_; 2626 my ($self, $ev, $x, $y) = @_;
1443 2627
1444 if ($GRAB == $self) { 2628 if ($GRAB == $self) {
2629 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2630
2631 my (undef, $lo, $hi, $page) = @{$self->{range}};
2632
2633 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2634
2635 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2636 } else {
2637 return 0;
2638 }
2639
2640 1
2641}
2642
2643sub invoke_mouse_wheel {
2644 my ($self, $ev) = @_;
2645
2646 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2647
2648 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2649
2650 ! ! $delta
2651}
2652
2653sub update {
2654 my ($self) = @_;
2655
2656 delete $self->{knob_w};
2657 $self->SUPER::update;
2658}
2659
2660sub _draw {
2661 my ($self) = @_;
2662
2663 unless ($self->{knob_w}) {
2664 $self->set_value ($self->{range}[0]);
2665
1445 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2666 my ($value, $lo, $hi, $page) = @{$self->{range}};
2667 my $range = ($hi - $page - $lo) || 1e-100;
1446 2668
1447 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2669 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1448 2670
1449 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2671 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1450 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2672 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1451 2673
1452 $x -= $inner_pad_px; # substract the padding 2674 $value = ($value - $lo) / $range;
1453 $x = $x * ($hi - $lo) / $inner_w + $lo; 2675 $value = $value * $self->{scale} + $self->{offset};
1454 $x = $lo if $x < $lo;
1455 $x = $hi - $page if $x > $hi - $page;
1456 $self->{range}[0] = $x;
1457 2676
1458 $self->emit (changed => $x); 2677 $self->{knob_x} = $value - $knob_w * 0.5;
1459 $self->update; 2678 $self->{knob_w} = $knob_w;
1460 } 2679 }
1461}
1462
1463# the inner_* stuff is for generating a padding for the slider handle,
1464# so that the handle doesn't leave the texture. This calculation isn't 100%
1465# correct propably, but it does the job for now
1466sub _calc_inner_pad_px {
1467 my ($self, $w) = @_;
1468 ($w / 100) * $self->{inner_pad} # % to pixels
1469}
1470
1471sub _draw {
1472 my ($self) = @_;
1473 2680
1474 $self->SUPER::_draw (); 2681 $self->SUPER::_draw ();
1475 2682
1476 my ($w, $h) = @$self{qw(w h)}; 2683 glScale $self->{w}, $self->{h};
1477 2684
1478 if ($self->{vertical}) { 2685 if ($self->{vertical}) {
1479 # draw a vertical slider like a rotated horizontal slider 2686 # draw a vertical slider like a rotated horizontal slider
1480 2687
2688 glTranslate 1, 0, 0;
1481 glRotate 90, 0, 0, 1; 2689 glRotate 90, 0, 0, 1;
1482 glTranslate 0, -$self->{w}, 0;
1483
1484 ($w, $h) = ($h, $w);
1485 } 2690 }
1486 2691
1487 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2692 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1488 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2693 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1489 2694
1490 my ($value, $lo, $hi, $page) = @{$self->{range}};
1491
1492 $hi = $value + 1 if $lo == $hi;
1493
1494 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1495 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1496
1497 $page = int $page * $inner_w / ($hi - $lo);
1498 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1499
1500 $w -= $page;
1501 $page &= ~1;
1502 glTranslate $page * 0.5, 0, 0;
1503 $page ||= 2;
1504
1505 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1506 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1507
1508 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 2695 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 2697
1513 # draw background 2698 # draw background
1514 $tex[1]->draw_quad (0, 0, $w, $h); 2699 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1515 2700
1516 # draw handle 2701 # draw handle
1517 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2702 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1518 2703
1519 glDisable GL_BLEND;
1520 glDisable GL_TEXTURE_2D; 2704 glDisable GL_TEXTURE_2D;
1521} 2705}
1522 2706
1523############################################################################# 2707#############################################################################
1524 2708
1525package CFClient::UI::TextView; 2709package CFPlus::UI::ValSlider;
1526 2710
1527our @ISA = CFClient::UI::HBox::; 2711our @ISA = CFPlus::UI::HBox::;
1528 2712
1529use SDL::OpenGL; 2713sub new {
2714 my ($class, %arg) = @_;
2715
2716 my $range = delete $arg{range};
2717
2718 my $self = $class->SUPER::new (
2719 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2720 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2721 to_value => sub { shift },
2722 from_value => sub { shift },
2723 %arg,
2724 );
2725
2726 $self->{slider}->connect (changed => sub {
2727 my ($self, $value) = @_;
2728 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2729 $self->{parent}->emit (changed => $value);
2730 });
2731
2732# $self->{entry}->connect (changed => sub {
2733# my ($self, $value) = @_;
2734# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2735# $self->{parent}->emit (changed => $value);
2736# });
2737
2738 $self->add ($self->{slider}, $self->{entry});
2739
2740 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2741
2742 $self
2743}
2744
2745sub set_range { shift->{slider}->set_range (@_) }
2746sub set_value { shift->{slider}->set_value (@_) }
2747
2748#############################################################################
2749
2750package CFPlus::UI::TextScroller;
2751
2752our @ISA = CFPlus::UI::HBox::;
2753
2754use CFPlus::OpenGL;
1530 2755
1531sub new { 2756sub new {
1532 my $class = shift; 2757 my $class = shift;
1533 2758
1534 my $self = $class->SUPER::new ( 2759 my $self = $class->SUPER::new (
1535 req_w => $::WIDTH / 6, 2760 fontsize => 1,
1536 req_h => $::HEIGHT / 6, 2761 can_events => 1,
1537 fontsize => $::FONTSIZE, 2762 indent => 0,
2763 #font => default_font
1538 @_, 2764 @_,
1539 2765
1540 layout => (new CFClient::Layout), 2766 layout => (new CFPlus::Layout),
1541 par => [], 2767 par => [],
1542 height => 0, 2768 height => 0,
1543 children => [ 2769 children => [
1544 (new CFClient::UI::Empty expand => 1), 2770 (new CFPlus::UI::Empty expand => 1),
1545 (new CFClient::UI::Slider vertical => 1), 2771 (new CFPlus::UI::Slider vertical => 1),
1546 ], 2772 ],
1547 ); 2773 );
1548 2774
1549 $self->{children}[1]->connect (changed => sub { 2775 $self->{children}[1]->connect (changed => sub { $self->update });
1550 $self->update;
1551 });
1552 2776
1553 $self 2777 $self
1554} 2778}
1555 2779
1556sub set_fontsize { 2780sub set_fontsize {
… …
1558 2782
1559 $self->{fontsize} = $fontsize; 2783 $self->{fontsize} = $fontsize;
1560 $self->reflow; 2784 $self->reflow;
1561} 2785}
1562 2786
1563sub text_height { 2787sub size_request {
2788 my ($self) = @_;
2789
2790 my ($empty, $slider) = @{ $self->{children} };
2791
2792 local $self->{children} = [$empty, $slider];
2793 $self->SUPER::size_request
2794}
2795
2796sub invoke_size_allocate {
2797 my ($self, $w, $h) = @_;
2798
2799 my ($empty, $slider, @other) = @{ $self->{children} };
2800 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2801
2802 $self->{layout}->set_font ($self->{font}) if $self->{font};
2803 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2804 $self->{layout}->set_width ($empty->{w});
2805 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2806
2807 $self->reflow;
2808
2809 local $self->{children} = [$empty, $slider];
2810 $self->SUPER::invoke_size_allocate ($w, $h)
2811}
2812
2813sub invoke_mouse_wheel {
1564 my ($self, $text) = @_; 2814 my ($self, $ev) = @_;
2815
2816 return 0 unless $ev->{dy}; # only vertical movements
2817
2818 $self->{children}[1]->emit (mouse_wheel => $ev);
2819
2820 1
2821}
2822
2823sub get_layout {
2824 my ($self, $para) = @_;
1565 2825
1566 my $layout = $self->{layout}; 2826 my $layout = $self->{layout};
1567 2827
2828 $layout->set_font ($self->{font}) if $self->{font};
2829 $layout->set_foreground (@{$para->{fg}});
1568 $layout->set_height ($self->{fontsize}); 2830 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1569 $layout->set_width ($self->{w}); 2831 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1570 $layout->set_text ($text); 2832 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2833 $layout->set_markup ($para->{markup});
2834
2835 $layout->set_shapes (
2836 map
2837 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2838 @{$para->{widget}}
1571 2839 );
1572 ($layout->size)[1] 2840
2841 $layout
1573} 2842}
1574 2843
1575sub reflow { 2844sub reflow {
1576 my ($self) = @_; 2845 my ($self) = @_;
1577 2846
1578 $self->{need_reflow}++; 2847 $self->{need_reflow}++;
1579 $self->update; 2848 $self->update;
1580} 2849}
1581 2850
1582sub size_request { 2851sub set_offset {
2852 my ($self, $offset) = @_;
2853
2854 # todo: base offset on lines or so, not on pixels
2855 $self->{children}[1]->set_value ($offset);
2856}
2857
2858sub current_paragraph {
2859 my ($self) = @_;
2860
2861 $self->{top_paragraph} - 1
2862}
2863
2864sub scroll_to {
1583 my ($self) = @_; 2865 my ($self, $para) = @_;
1584 2866
1585 ($self->{req_w}, $self->{req_h}) 2867 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1586}
1587 2868
1588sub size_allocate { 2869 $self->{scroll_to} = $para;
1589 my ($self, $x, $y, $w, $h) = @_; 2870 $self->update;
2871}
1590 2872
1591 $self->SUPER::size_allocate ($x, $y, $w, $h); 2873sub clear {
2874 my ($self) = @_;
1592 2875
1593 $self->{layout}->set_height ($self->{fontsize}); 2876 my (undef, undef, @other) = @{ $self->{children} };
1594 $self->{layout}->set_width ($self->{w}); 2877 $self->remove ($_) for @other;
1595 2878
1596 $self->reflow; 2879 $self->{par} = [];
2880 $self->{height} = 0;
2881 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1597} 2882}
1598 2883
1599sub add_paragraph { 2884sub add_paragraph {
1600 my ($self, $color, $text) = @_; 2885 my $self = shift;
1601 2886
1602 #TODO: intelligently "reformat" paragraph 2887 for my $para (@_) {
2888 $para = {
2889 fg => [1, 1, 1, 1],
2890 indent => 0,
2891 markup => "",
2892 widget => [],
2893 ref $para ? %$para : (markup => $para),
2894 w => 1e10,
2895 wrapped => 1,
2896 };
1603 2897
1604 my $height = $self->text_height ($text); 2898 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2899 push @{$self->{par}}, $para;
2900 }
1605 2901
2902 $self->{need_reflow}++;
2903 $self->update;
2904}
2905
2906sub scroll_to_bottom {
2907 my ($self) = @_;
2908
2909 $self->{scroll_to} = $#{$self->{par}};
2910 $self->update;
2911}
2912
2913sub force_uptodate {
2914 my ($self) = @_;
2915
2916 if (delete $self->{need_reflow}) {
2917 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2918
2919 my $height = 0;
2920
2921 for my $para (@{$self->{par}}) {
2922 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2923 my $layout = $self->get_layout ($para);
2924 my ($w, $h) = $layout->size;
2925
2926 $para->{w} = $w + $para->{indent};
2927 $para->{h} = $h;
2928 $para->{wrapped} = $layout->has_wrapped;
2929 }
2930
2931 $para->{y} = $height;
2932 $height += $para->{h};
2933 }
2934
1606 $self->{height} += $height; 2935 $self->{height} = $height;
2936 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1607 2937
1608 push @{$self->{par}}, [$height, $color, $text]; 2938 delete $self->{texture};
2939 }
1609 2940
1610 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2941 if (my $paridx = delete $self->{scroll_to}) {
1611 $self->{children}[1]->update; 2942 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2943 }
1612} 2944}
1613 2945
1614sub update { 2946sub update {
1615 my ($self) = @_; 2947 my ($self) = @_;
1616 2948
… …
1618 2950
1619 return unless $self->{h} > 0; 2951 return unless $self->{h} > 0;
1620 2952
1621 delete $self->{texture}; 2953 delete $self->{texture};
1622 2954
1623 $ROOT->on_refresh ($self, sub { 2955 $ROOT->on_post_alloc ($self => sub {
1624 if (delete $self->{need_reflow}) { 2956 $self->force_uptodate;
1625 my $height = 0;
1626 2957
1627 $height += $_->[0] = $self->text_height ($_->[2]) 2958 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1628 for @{$self->{par}};
1629 2959
1630 $self->{height} = $height;
1631
1632 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1633
1634 delete $self->{texture};
1635 }
1636
1637 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2960 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1638 glClearColor 0, 0, 0, 1; 2961 glClearColor 0, 0, 0, 0;
1639 glClear GL_COLOR_BUFFER_BIT; 2962 glClear GL_COLOR_BUFFER_BIT;
1640 2963
1641 glEnable GL_BLEND; 2964 package CFPlus::UI::Base;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2965 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1643 glEnable GL_TEXTURE_2D; 2966 (0, 0, $self->{w}, $self->{h});
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 2967
1646 my $top = int $self->{children}[1]{range}[0]; 2968 my $top = int $self->{children}[1]{range}[0];
1647 2969
2970 my $paridx = 0;
2971 my $top_paragraph;
2972 my $top = int $self->{children}[1]{range}[0];
2973
1648 my $y0 = $top; 2974 my $y0 = $top;
1649 my $y1 = $top + $self->{h}; 2975 my $y1 = $top + $H;
1650 2976
1651 my $y = 0;
1652
1653 my $layout = $self->{layout};
1654
1655 for my $par (@{$self->{par}}) { 2977 for my $para (@{$self->{par}}) {
1656 my $h = $par->[0]; 2978 my $h = $para->{h};
2979 my $y = $para->{y};
1657 2980
1658 if ($y0 < $y + $h && $y < $y1) { 2981 if ($y0 < $y + $h && $y < $y1) {
1659 $layout->set_text ($par->[2]); 2982 my $layout = $self->get_layout ($para);
1660 2983
1661 glColor @{ $par->[1] }; 2984 $layout->render ($para->{indent}, $y - $y0);
1662 my ($W, $H) = $layout->size; 2985
1663 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2986 if (my @w = @{ $para->{widget} }) {
2987 my @s = $layout->get_shapes;
2988
2989 for (@w) {
2990 my ($dx, $dy) = splice @s, 0, 2, ();
2991
2992 $_->{x} = $dx + $para->{indent};
2993 $_->{y} = $dy + $y - $y0;
2994
2995 $_->draw;
2996 }
2997 }
1664 } 2998 }
1665 2999
1666 $y += $h; 3000 $paridx++;
3001 $top_paragraph ||= $paridx if $y >= $top;
1667 } 3002 }
1668 3003
1669 glDisable GL_TEXTURE_2D; 3004 $self->{top_paragraph} = $top_paragraph;
1670 glDisable GL_BLEND;
1671 }; 3005 };
1672 }); 3006 });
1673} 3007}
1674 3008
3009sub reconfigure {
3010 my ($self) = @_;
3011
3012 $self->SUPER::reconfigure;
3013
3014 $_->{w} = 1e10 for @{ $self->{par} };
3015 $self->reflow;
3016}
3017
1675sub _draw { 3018sub _draw {
1676 my ($self) = @_; 3019 my ($self) = @_;
1677 3020
1678 if ($self->{texture}) {
1679 glEnable GL_TEXTURE_2D; 3021 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3022 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3023 glColor 0, 0, 0, 1;
3024 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1682 glDisable GL_TEXTURE_2D; 3025 glDisable GL_TEXTURE_2D;
1683 }
1684 3026
1685 $self->{children}[1]->draw; 3027 $self->{children}[1]->draw;
1686
1687} 3028}
1688 3029
1689############################################################################# 3030#############################################################################
1690 3031
1691package CFClient::UI::MapWidget;
1692
1693use strict;
1694
1695use List::Util qw(min max);
1696
1697use SDL;
1698use SDL::OpenGL;
1699
1700our @ISA = CFClient::UI::Base::;
1701
1702sub new {
1703 my $class = shift;
1704
1705 $class->SUPER::new (
1706 z => -1,
1707 can_focus => 1,
1708 list => (glGenLists 1),
1709 @_
1710 )
1711}
1712
1713sub key_down {
1714 print "MAPKEYDOWN\n";
1715}
1716
1717sub key_up {
1718}
1719
1720sub button_down {
1721 my ($self, $ev, $x, $y) = @_;
1722
1723 $self->focus_in;
1724
1725 if ($ev->button == 2) {
1726 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1727 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1728
1729 $self->{motion} = sub {
1730 my ($ev, $x, $y) = @_;
1731
1732 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1733
1734 $::CFG->{map_shift_x} = $bw + $x - $ox;
1735 $::CFG->{map_shift_y} = $bh + $y - $oy;
1736
1737 $self->update;
1738 };
1739 }
1740}
1741
1742sub button_up {
1743 my ($self, $ev, $x, $y) = @_;
1744
1745 delete $self->{motion};
1746}
1747
1748sub mouse_motion {
1749 my ($self, $ev, $x, $y) = @_;
1750
1751 $self->{motion}->($ev, $x, $y) if $self->{motion};
1752}
1753
1754sub size_request {
1755 (
1756 1 + 32 * int $::WIDTH / 32,
1757 1 + 32 * int $::HEIGHT / 32,
1758 )
1759}
1760
1761sub update {
1762 my ($self) = @_;
1763
1764 $self->{need_update} = 1;
1765 $self->SUPER::update;
1766}
1767
1768sub draw {
1769 my ($self) = @_;
1770
1771 if (delete $self->{need_update}) {
1772 glNewList $self->{list}, GL_COMPILE;
1773
1774 if ($::MAP) {
1775 my $sw = int $::WIDTH / 32;
1776 my $sh = int $::HEIGHT / 32;
1777
1778 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1779 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1780
1781 glTranslate $sx0 - 32, $sy0 - 32, 0;
1782
1783 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1784
1785 if ($::CFG->{fow_enable}) {
1786 if ($::CFG->{fow_smooth}) { # smooth fog of war
1787 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1788 glConvolutionFilter2D
1789 GL_CONVOLUTION_2D,
1790 GL_ALPHA,
1791 3, 3,
1792 GL_ALPHA, GL_FLOAT,
1793 pack "f*",
1794 0.1, 0.1, 0.1,
1795 0.1, 0.2, 0.1,
1796 0.1, 0.1, 0.1,
1797 ;
1798 glEnable GL_CONVOLUTION_2D;
1799 }
1800
1801 $self->{fow_texture} = new CFClient::Texture
1802 w => $w,
1803 h => $h,
1804 data => $data,
1805 internalformat => GL_ALPHA,
1806 format => GL_ALPHA;
1807
1808 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1814
1815 glColor +($::CFG->{fow_intensity}) x 3, 1;
1816 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1817
1818 glDisable GL_TEXTURE_2D;
1819 glDisable GL_BLEND;
1820 }
1821
1822 # HACK BEGIN
1823 {
1824 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1825 my ($w, $h) = (250, 250);
1826
1827 glEnable GL_BLEND;
1828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1829 glEnable GL_TEXTURE_2D;
1830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1831
1832 $self->{mapmap_texture} =
1833 new CFClient::Texture
1834 w => $w,
1835 h => $h,
1836 data => $::MAP->mapmap ($w, $h),
1837 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1838
1839 $self->{mapmap_texture}->draw_quad (100, 100);
1840
1841 glDisable GL_TEXTURE_2D;
1842 glDisable GL_BLEND;
1843 }
1844 # HACK END
1845 }
1846
1847 glEndList;
1848 }
1849
1850 glPushMatrix;
1851 glCallList $self->{list};
1852 glPopMatrix;
1853
1854 if ($FOCUS != $self) {
1855 glColor 64/255, 64/255, 64/255;
1856 glLogicOp GL_AND;
1857 glEnable GL_COLOR_LOGIC_OP;
1858 glBegin GL_QUADS;
1859 glVertex 0, 0;
1860 glVertex 0, $::HEIGHT;
1861 glVertex $::WIDTH, $::HEIGHT;
1862 glVertex $::WIDTH, 0;
1863 glEnd;
1864 glDisable GL_COLOR_LOGIC_OP;
1865 }
1866}
1867
1868my %DIR = (
1869 SDLK_KP8, [1, "north"],
1870 SDLK_KP9, [2, "northeast"],
1871 SDLK_KP6, [3, "east"],
1872 SDLK_KP3, [4, "southeast"],
1873 SDLK_KP2, [5, "south"],
1874 SDLK_KP1, [6, "southwest"],
1875 SDLK_KP4, [7, "west"],
1876 SDLK_KP7, [8, "northwest"],
1877
1878 SDLK_UP, [1, "north"],
1879 SDLK_RIGHT, [3, "east"],
1880 SDLK_DOWN, [5, "south"],
1881 SDLK_LEFT, [7, "west"],
1882);
1883
1884sub key_down {
1885 my ($self, $ev) = @_;
1886
1887 my $mod = $ev->key_mod;
1888 my $sym = $ev->key_sym;
1889
1890 if ($sym == SDLK_KP5) {
1891 $::CONN->user_send ("stay fire");
1892 } elsif ($sym == SDLK_a) {
1893 $::CONN->user_send ("apply");
1894 } elsif ($sym == SDLK_QUOTE) {
1895 $self->emit ('activate_console');
1896 } elsif ($sym == SDLK_SLASH) {
1897 $self->emit ('activate_console' => '/');
1898 } elsif (exists $DIR{$sym}) {
1899 if ($mod & KMOD_SHIFT) {
1900 $self->{shft}++;
1901 $::CONN->user_send ("fire $DIR{$sym}[0]");
1902 } elsif ($mod & KMOD_CTRL) {
1903 $self->{ctrl}++;
1904 $::CONN->user_send ("run $DIR{$sym}[0]");
1905 } else {
1906 $::CONN->user_send ("$DIR{$sym}[1]");
1907 }
1908 }
1909}
1910
1911sub key_up {
1912 my ($self, $ev) = @_;
1913
1914 my $mod = $ev->key_mod;
1915 my $sym = $ev->key_sym;
1916
1917 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1918 $::CONN->user_send ("fire_stop");
1919 }
1920 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1921 $::CONN->user_send ("run_stop");
1922 }
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Animator; 3032package CFPlus::UI::Animator;
1928 3033
1929use SDL::OpenGL; 3034use CFPlus::OpenGL;
1930 3035
1931our @ISA = CFClient::UI::Bin::; 3036our @ISA = CFPlus::UI::Bin::;
1932 3037
1933sub moveto { 3038sub moveto {
1934 my ($self, $x, $y) = @_; 3039 my ($self, $x, $y) = @_;
1935 3040
1936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3041 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1964 glPopMatrix; 3069 glPopMatrix;
1965} 3070}
1966 3071
1967############################################################################# 3072#############################################################################
1968 3073
1969package CFClient::UI::Flopper; 3074package CFPlus::UI::Flopper;
1970 3075
1971our @ISA = CFClient::UI::Button::; 3076our @ISA = CFPlus::UI::Button::;
1972 3077
1973sub new { 3078sub new {
1974 my $class = shift; 3079 my $class = shift;
1975 3080
1976 my $self = $class->SUPER::new ( 3081 my $self = $class->SUPER::new (
1977 state => 0, 3082 state => 0,
1978 connect_activate => \&toggle_flopper, 3083 on_activate => \&toggle_flopper,
1979 @_ 3084 @_
1980 ); 3085 );
1981 3086
1982 if ($self->{state}) {
1983 $self->{state} = 0;
1984 $self->toggle_flopper;
1985 }
1986
1987 $self 3087 $self
1988} 3088}
1989 3089
1990sub toggle_flopper { 3090sub toggle_flopper {
1991 my ($self) = @_; 3091 my ($self) = @_;
1992 3092
1993 # TODO: use animation 3093 $self->{other}->toggle_visibility;
1994 if ($self->{state} = !$self->{state}) { 3094}
1995 $CFClient::UI::ROOT->add ($self->{other}); 3095
1996 $self->{other}->move ($self->coord2global (0, $self->{h})); 3096#############################################################################
3097
3098package CFPlus::UI::Tooltip;
3099
3100our @ISA = CFPlus::UI::Bin::;
3101
3102use CFPlus::OpenGL;
3103
3104sub new {
3105 my $class = shift;
3106
3107 $class->SUPER::new (
3108 @_,
3109 can_events => 0,
3110 )
3111}
3112
3113sub set_tooltip_from {
3114 my ($self, $widget) = @_;
3115
3116 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3117 if $widget->{tooltip} =~ /^#(.*)$/;
3118
3119 my $tooltip = $widget->{tooltip};
3120
3121 if ($ENV{CFPLUS_DEBUG} & 2) {
3122 $tooltip .= "\n\n" . (ref $widget) . "\n"
3123 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3124 . "req $widget->{req_w} $widget->{req_h}\n"
3125 . "visible $widget->{visible}";
3126 }
3127
3128 $tooltip =~ s/^\n+//;
3129 $tooltip =~ s/\n+$//;
3130
3131 $self->add (new CFPlus::UI::Label
3132 markup => $tooltip,
3133 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3134 fontsize => 0.8,
3135 style => 1, # FLAG_INVERSE
3136 ellipsise => 0,
3137 font => ($widget->{tooltip_font} || $::FONT_PROP),
3138 );
3139}
3140
3141sub size_request {
3142 my ($self) = @_;
3143
3144 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3145
3146 ($w + 4, $h + 4)
3147}
3148
3149sub invoke_size_allocate {
3150 my ($self, $w, $h) = @_;
3151
3152 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3153}
3154
3155sub invoke_visibility_change {
3156 my ($self, $visible) = @_;
3157
3158 return unless $visible;
3159
3160 $self->{root}->on_post_alloc ("move_$self" => sub {
3161 my $widget = $self->{owner}
3162 or return;
3163
3164 if ($widget->{visible}) {
3165 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3166
3167 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3168 if $x + $self->{w} > $self->{root}{w};
3169
3170 $self->move_abs ($x, $y);
3171 } else {
3172 $self->hide;
3173 }
3174 });
3175}
3176
3177sub _draw {
3178 my ($self) = @_;
3179
3180 glTranslate 0.375, 0.375;
3181
3182 my ($w, $h) = @$self{qw(w h)};
3183
3184 glColor 1, 0.8, 0.4;
3185 glBegin GL_QUADS;
3186 glVertex 0 , 0;
3187 glVertex 0 , $h;
3188 glVertex $w, $h;
3189 glVertex $w, 0;
3190 glEnd;
3191
3192 glColor 0, 0, 0;
3193 glBegin GL_LINE_LOOP;
3194 glVertex 0 , 0;
3195 glVertex 0 , $h;
3196 glVertex $w, $h;
3197 glVertex $w, 0;
3198 glEnd;
3199
3200 glTranslate 2 - 0.375, 2 - 0.375;
3201
3202 $self->SUPER::_draw;
3203}
3204
3205#############################################################################
3206
3207package CFPlus::UI::Face;
3208
3209our @ISA = CFPlus::UI::DrawBG::;
3210
3211use CFPlus::OpenGL;
3212
3213sub new {
3214 my $class = shift;
3215
3216 my $self = $class->SUPER::new (
3217 aspect => 1,
3218 can_events => 0,
3219 @_,
3220 );
3221
3222 if ($self->{anim} && $self->{animspeed}) {
3223 Scalar::Util::weaken (my $widget = $self);
3224
3225 $self->{timer} = Event->timer (
3226 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3227 hard => 1,
3228 interval => $self->{animspeed},
3229 cb => sub {
3230 ++$widget->{frame};
3231 $widget->update;
3232 },
3233 );
3234 }
3235
3236 $self
3237}
3238
3239sub size_request {
3240 (32, 8)
3241}
3242
3243sub update {
3244 my ($self) = @_;
3245
3246 return unless $self->{visible};
3247
3248 $self->SUPER::update;
3249}
3250
3251sub _draw {
3252 my ($self) = @_;
3253
3254 return unless $::CONN;
3255
3256 $self->SUPER::_draw;
3257
3258 my $face;
3259
3260 if ($self->{frame}) {
3261 my $anim = $::CONN->{anim}[$self->{anim}];
3262
3263 $face = $anim->[ $self->{frame} % @$anim ]
3264 if $anim && @$anim;
3265 }
3266
3267 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3268
3269 if ($tex) {
3270 glEnable GL_TEXTURE_2D;
3271 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3272 glColor 0, 0, 0, 1;
3273 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3274 glDisable GL_TEXTURE_2D;
3275 }
3276}
3277
3278sub destroy {
3279 my ($self) = @_;
3280
3281 $self->{timer}->cancel
3282 if $self->{timer};
3283
3284 $self->SUPER::destroy;
3285}
3286
3287#############################################################################
3288
3289package CFPlus::UI::Buttonbar;
3290
3291our @ISA = CFPlus::UI::HBox::;
3292
3293# TODO: should actually wrap buttons and other goodies.
3294
3295#############################################################################
3296
3297package CFPlus::UI::Menu;
3298
3299our @ISA = CFPlus::UI::Toplevel::;
3300
3301use CFPlus::OpenGL;
3302
3303sub new {
3304 my $class = shift;
3305
3306 my $self = $class->SUPER::new (
3307 items => [],
3308 z => 100,
3309 @_,
3310 );
3311
3312 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3313
3314 for my $item (@{ $self->{items} }) {
3315 my ($widget, $cb, $tooltip) = @$item;
3316
3317 # handle various types of items, only text for now
3318 if (!ref $widget) {
3319 if ($widget =~ /\t/) {
3320 my ($left, $right) = split /\t/, $widget, 2;
3321
3322 $widget = new CFPlus::UI::HBox
3323 can_hover => 1,
3324 can_events => 1,
3325 tooltip => $tooltip,
3326 children => [
3327 (new CFPlus::UI::Label markup => $left, expand => 1),
3328 (new CFPlus::UI::Label markup => $right, align => +1),
3329 ],
3330 ;
3331
3332 } else {
3333 $widget = new CFPlus::UI::Label
3334 can_hover => 1,
3335 can_events => 1,
3336 markup => $widget,
3337 tooltip => $tooltip;
3338 }
3339 }
3340
3341 $self->{item}{$widget} = $item;
3342
3343 $self->{vbox}->add ($widget);
3344 }
3345
3346 $self
3347}
3348
3349# popup given the event (must be a mouse button down event currently)
3350sub popup {
3351 my ($self, $ev) = @_;
3352
3353 $self->emit ("popdown");
3354
3355 # maybe save $GRAB? must be careful about events...
3356 $GRAB = $self;
3357 $self->{button} = $ev->{button};
3358
3359 $self->show;
3360 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3361}
3362
3363sub invoke_mouse_motion {
3364 my ($self, $ev, $x, $y) = @_;
3365
3366 # TODO: should use vbox->find_widget or so
3367 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3368 $self->{hover} = $self->{item}{$HOVER};
3369
3370 0
3371}
3372
3373sub invoke_button_up {
3374 my ($self, $ev, $x, $y) = @_;
3375
3376 if ($ev->{button} == $self->{button}) {
3377 undef $GRAB;
3378 $self->hide;
3379
1997 $self->emit ("open"); 3380 $self->emit ("popdown");
3381 $self->{hover}[1]->() if $self->{hover};
1998 } else { 3382 } else {
1999 $CFClient::UI::ROOT->remove ($self->{other}); 3383 return 0
2000 $self->emit ("close"); 3384 }
3385
2001 } 3386 1
2002
2003 $self->emit (changed => $self->{state});
2004} 3387}
2005 3388
2006############################################################################# 3389#############################################################################
2007 3390
2008package CFClient::UI::Root; 3391package CFPlus::UI::Multiplexer;
2009 3392
2010our @ISA = CFClient::UI::Container::; 3393our @ISA = CFPlus::UI::Container::;
2011 3394
2012use SDL::OpenGL; 3395sub new {
3396 my $class = shift;
3397
3398 my $self = $class->SUPER::new (
3399 @_,
3400 );
3401
3402 $self->{current} = $self->{children}[0]
3403 if @{ $self->{children} };
3404
3405 $self
3406}
3407
3408sub add {
3409 my ($self, @widgets) = @_;
3410
3411 $self->SUPER::add (@widgets);
3412
3413 $self->{current} = $self->{children}[0]
3414 if @{ $self->{children} };
3415}
3416
3417sub get_current_page {
3418 my ($self) = @_;
3419
3420 $self->{current}
3421}
3422
3423sub set_current_page {
3424 my ($self, $page_or_widget) = @_;
3425
3426 my $widget = ref $page_or_widget
3427 ? $page_or_widget
3428 : $self->{children}[$page_or_widget];
3429
3430 $self->{current} = $widget;
3431 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3432
3433 $self->emit (page_changed => $self->{current});
3434
3435 $self->realloc;
3436}
3437
3438sub visible_children {
3439 $_[0]{current}
3440}
2013 3441
2014sub size_request { 3442sub size_request {
2015 ($::WIDTH, $::HEIGHT) 3443 my ($self) = @_;
2016}
2017 3444
3445 $self->{current}->size_request
3446}
3447
2018sub size_allocate { 3448sub invoke_size_allocate {
2019 my ($self, $x, $y, $w, $h) = @_; 3449 my ($self, $w, $h) = @_;
2020 3450
2021 $self->_size_allocate ($x, $y, $w, $h); 3451 $self->{current}->configure (0, 0, $w, $h);
2022 3452
2023 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3453 1
2024 for @{$self->{children}};
2025} 3454}
2026 3455
3456sub _draw {
3457 my ($self) = @_;
3458
3459 $self->{current}->draw;
3460}
3461
3462#############################################################################
3463
3464package CFPlus::UI::Notebook;
3465
3466our @ISA = CFPlus::UI::VBox::;
3467
3468sub new {
3469 my $class = shift;
3470
3471 my $self = $class->SUPER::new (
3472 buttonbar => (new CFPlus::UI::Buttonbar),
3473 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3474 # filter => # will be put between multiplexer and $self
3475 @_,
3476 );
3477
3478 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3479 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3480
3481 $self
3482}
3483
3484sub add {
3485 my ($self, $title, $widget, $tooltip) = @_;
3486
3487 Scalar::Util::weaken $self;
3488
3489 $self->{buttonbar}->add (new CFPlus::UI::Button
3490 markup => $title,
3491 tooltip => $tooltip,
3492 on_activate => sub { $self->set_current_page ($widget) },
3493 );
3494
3495 $self->{multiplexer}->add ($widget);
3496}
3497
3498sub get_current_page {
3499 my ($self) = @_;
3500
3501 $self->{multiplexer}->get_current_page
3502}
3503
3504sub set_current_page {
3505 my ($self, $page) = @_;
3506
3507 $self->{multiplexer}->set_current_page ($page);
3508 $self->emit (page_changed => $self->{multiplexer}{current});
3509}
3510
3511#############################################################################
3512
3513package CFPlus::UI::Selector;
3514
3515use utf8;
3516
3517our @ISA = CFPlus::UI::Button::;
3518
3519sub new {
3520 my $class = shift;
3521
3522 my $self = $class->SUPER::new (
3523 options => [], # [value, title, longdesc], ...
3524 value => undef,
3525 @_,
3526 );
3527
3528 $self->_set_value ($self->{value});
3529
3530 $self
3531}
3532
3533sub invoke_button_down {
3534 my ($self, $ev) = @_;
3535
3536 my @menu_items;
3537
3538 for (@{ $self->{options} }) {
3539 my ($value, $title, $tooltip) = @$_;
3540
3541 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3542 }
3543
3544 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3545}
3546
3547sub _set_value {
3548 my ($self, $value) = @_;
3549
3550 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3551 or return;
3552
3553 $self->{value} = $item->[0];
3554 $self->set_markup ("$item->[1] ⇓");
3555 $self->set_tooltip ($item->[2]);
3556}
3557
3558sub set_value {
3559 my ($self, $value) = @_;
3560
3561 return unless $self->{value} ne $value;
3562
3563 $self->_set_value ($value);
3564 $self->emit (changed => $value);
3565}
3566
3567#############################################################################
3568
3569package CFPlus::UI::Statusbox;
3570
3571our @ISA = CFPlus::UI::VBox::;
3572
3573sub new {
3574 my $class = shift;
3575
3576 my $self = $class->SUPER::new (
3577 fontsize => 0.8,
3578 @_,
3579 );
3580
3581 Scalar::Util::weaken (my $this = $self);
3582
3583 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3584
3585 $self
3586}
3587
3588sub reorder {
3589 my ($self) = @_;
3590 my $NOW = Time::HiRes::time;
3591
3592 # freeze display when hovering over any label
3593 return if $CFPlus::UI::TOOLTIP->{owner}
3594 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3595 values %{ $self->{item} };
3596
3597 while (my ($k, $v) = each %{ $self->{item} }) {
3598 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3599 }
3600
3601 my @widgets;
3602
3603 my @items = sort {
3604 $a->{pri} <=> $b->{pri}
3605 or $b->{id} <=> $a->{id}
3606 } values %{ $self->{item} };
3607
3608 $self->{timer}->interval (1);
3609
3610 my $count = 10 + 1;
3611 for my $item (@items) {
3612 last unless --$count;
3613
3614 my $label = $item->{label} ||= do {
3615 # TODO: doesn't handle markup well (read as: at all)
3616 my $short = $item->{count} > 1
3617 ? "<b>$item->{count} ×</b> $item->{text}"
3618 : $item->{text};
3619
3620 for ($short) {
3621 s/^\s+//;
3622 s/\s+/ /g;
3623 }
3624
3625 new CFPlus::UI::Label
3626 markup => $short,
3627 tooltip => $item->{tooltip},
3628 tooltip_font => $::FONT_PROP,
3629 tooltip_width => 0.67,
3630 fontsize => $item->{fontsize} || $self->{fontsize},
3631 max_w => $::WIDTH * 0.44,
3632 fg => [@{ $item->{fg} }],
3633 can_events => 1,
3634 can_hover => 1
3635 };
3636
3637 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3638 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3639 $label->update;
3640 $label->set_max_size (undef, $label->{req_h} * $diff)
3641 if $diff < 1;
3642 $self->{timer}->interval (1/30);
3643 } else {
3644 $label->{fg}[3] = $item->{fg}[3] || 1;
3645 }
3646
3647 push @widgets, $label;
3648 }
3649
3650 $self->clear;
3651 $self->SUPER::add (reverse @widgets);
3652}
3653
3654sub add {
3655 my ($self, $text, %arg) = @_;
3656
3657 $text =~ s/^\s+//;
3658 $text =~ s/\s+$//;
3659
3660 return unless $text;
3661
3662 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3663
3664 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3665
3666 if (my $item = $self->{item}{$group}) {
3667 if ($item->{text} eq $text) {
3668 $item->{count}++;
3669 } else {
3670 $item->{count} = 1;
3671 $item->{text} = $item->{tooltip} = $text;
3672 }
3673 $item->{id} += 0.2;#d#
3674 $item->{timeout} = $timeout;
3675 delete $item->{label};
3676 } else {
3677 $self->{item}{$group} = {
3678 id => ++$self->{id},
3679 text => $text,
3680 timeout => $timeout,
3681 tooltip => $text,
3682 fg => [0.8, 0.8, 0.8, 0.8],
3683 pri => 0,
3684 count => 1,
3685 %arg,
3686 };
3687 }
3688
3689 $ROOT->on_refresh (reorder => sub {
3690 $self->reorder;
3691 });
3692}
3693
3694sub reconfigure {
3695 my ($self) = @_;
3696
3697 delete $_->{label}
3698 for values %{ $self->{item} || {} };
3699
3700 $self->reorder;
3701 $self->SUPER::reconfigure;
3702}
3703
3704sub destroy {
3705 my ($self) = @_;
3706
3707 $self->{timer}->cancel;
3708
3709 $self->SUPER::destroy;
3710}
3711
3712#############################################################################
3713
3714package CFPlus::UI::Inventory;
3715
3716our @ISA = CFPlus::UI::Table::;
3717
3718sub new {
3719 my $class = shift;
3720
3721 my $self = $class->SUPER::new (
3722 col_expand => [0, 1, 0],
3723 items => [],
3724 @_,
3725 );
3726
3727 $self->set_sort_order (undef);
3728
3729 $self
3730}
3731
3732sub update_items {
3733 my ($self) = @_;
3734
3735 $self->clear;
3736
3737 my @item = $self->{sort}->(@{ $self->{items} });
3738
3739 my @adds;
3740 my $row = 0;
3741 for my $item ($self->{sort}->(@{ $self->{items} })) {
3742 CFPlus::Item::update_widgets $item;
3743
3744 push @adds, 0, $row, $item->{face_widget};
3745 push @adds, 1, $row, $item->{desc_widget};
3746 push @adds, 2, $row, $item->{weight_widget};
3747
3748 $row++;
3749 }
3750
3751 $self->add (@adds);
3752}
3753
3754sub set_sort_order {
3755 my ($self, $order) = @_;
3756
3757 $self->{sort} = $order ||= sub {
3758 sort {
3759 $a->{type} <=> $b->{type}
3760 or $a->{name} cmp $b->{name}
3761 } @_
3762 };
3763
3764 $self->update_items;
3765}
3766
3767sub set_items {
3768 my ($self, $items) = @_;
3769
3770 $self->{items} = [$items ? values %$items : ()];
3771 $self->update_items;
3772}
3773
3774#############################################################################
3775
3776package CFPlus::UI::SpellList;
3777
3778our @ISA = CFPlus::UI::Table::;
3779
3780sub new {
3781 my $class = shift;
3782
3783 my $self = $class->SUPER::new (
3784 binding => [],
3785 commands => [],
3786 @_,
3787 )
3788}
3789
3790my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3791
3792my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3793 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3794my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3795 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3796my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3797 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3798my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3799 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3800my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3801 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3802
3803sub rebuild_spell_list {
3804 my ($self) = @_;
3805
3806 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3807 $self->clear;
3808
3809 return unless $::CONN;
3810
3811 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3812 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3813 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3814 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3815 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3816
3817 my $row = 0;
3818
3819 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3820 my $spell = $self->{spell}{$_};
3821
3822 $row++;
3823
3824 my $spell_cb = sub {
3825 my ($widget, $ev) = @_;
3826
3827 if ($ev->{button} == 1) {
3828 $::CONN->user_send ("cast $spell->{name}");
3829 } elsif ($ev->{button} == 2) {
3830 $::CONN->user_send ("invoke $spell->{name}");
3831 } elsif ($ev->{button} == 3) {
3832 (new CFPlus::UI::Menu
3833 items => [
3834 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3835 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3836 ],
3837 )->popup ($ev);
3838 } else {
3839 return 0;
3840 }
3841
3842 1
3843 };
3844
3845 my $tooltip = (CFPlus::asxml $spell->{message}) . $TOOLTIP_ALL;
3846
3847 #TODO: add path info to tooltip
3848 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3849
3850 $self->add (0, $row, new CFPlus::UI::Face
3851 face => $spell->{face},
3852 can_hover => 1,
3853 can_events => 1,
3854 tooltip => $tooltip,
3855 on_button_down => $spell_cb,
3856 );
3857
3858 $self->add (1, $row, new CFPlus::UI::Label
3859 expand => 1,
3860 text => $spell->{name},
3861 can_hover => 1,
3862 can_events => 1,
3863 tooltip => $tooltip,
3864 on_button_down => $spell_cb,
3865 );
3866
3867 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3868 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3869 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3870 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3871 }
3872 });
3873}
3874
3875sub add_spell {
3876 my ($self, $spell) = @_;
3877
3878 $self->{spell}->{$spell->{name}} = $spell;
3879 $self->rebuild_spell_list;
3880}
3881
3882sub remove_spell {
3883 my ($self, $spell) = @_;
3884
3885 delete $self->{spell}->{$spell->{name}};
3886 $self->rebuild_spell_list;
3887}
3888
3889sub clear_spells {
3890 my ($self) = @_;
3891
3892 $self->{spell} = {};
3893 $self->rebuild_spell_list;
3894}
3895
3896#############################################################################
3897
3898package CFPlus::UI::Root;
3899
3900our @ISA = CFPlus::UI::Container::;
3901
3902use List::Util qw(min max);
3903
3904use CFPlus::OpenGL;
3905
3906sub new {
3907 my $class = shift;
3908
3909 my $self = $class->SUPER::new (
3910 visible => 1,
3911 @_,
3912 );
3913
3914 Scalar::Util::weaken ($self->{root} = $self);
3915
3916 $self
3917}
3918
3919sub size_request {
3920 my ($self) = @_;
3921
3922 ($self->{w}, $self->{h})
3923}
3924
2027sub _topleft { 3925sub _to_pixel {
3926 my ($coord, $size, $max) = @_;
3927
3928 $coord =
3929 $coord eq "center" ? ($max - $size) * 0.5
3930 : $coord eq "max" ? $max
3931 : $coord;
3932
3933 $coord = 0 if $coord < 0;
3934 $coord = $max - $size if $coord > $max - $size;
3935
3936 int $coord + 0.5
3937}
3938
3939sub invoke_size_allocate {
3940 my ($self, $w, $h) = @_;
3941
3942 for my $child ($self->children) {
3943 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3944
3945 $X = $child->{force_x} if exists $child->{force_x};
3946 $Y = $child->{force_y} if exists $child->{force_y};
3947
3948 $X = _to_pixel $X, $W, $self->{w};
3949 $Y = _to_pixel $Y, $H, $self->{h};
3950
3951 $child->configure ($X, $Y, $W, $H);
3952 }
3953
3954 1
3955}
3956
3957sub coord2local {
2028 my ($self, $x, $y) = @_; 3958 my ($self, $x, $y) = @_;
2029 3959
2030 ($x, $y) 3960 ($x, $y)
2031} 3961}
2032 3962
3963sub coord2global {
3964 my ($self, $x, $y) = @_;
3965
3966 ($x, $y)
3967}
3968
2033sub update { 3969sub update {
2034 my ($self) = @_; 3970 my ($self) = @_;
2035 3971
2036 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3972 $::WANT_REFRESH++;
2037 ::refresh ();
2038} 3973}
2039 3974
2040sub add { 3975sub add {
2041 my ($self, $widget) = @_; 3976 my ($self, @children) = @_;
2042 3977
3978 $_->{is_toplevel} = 1
3979 for @children;
3980
2043 $self->SUPER::add ($widget); 3981 $self->SUPER::add (@children);
3982}
2044 3983
2045 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3984sub remove {
3985 my ($self, @children) = @_;
3986
3987 $self->SUPER::remove (@children);
3988
3989 delete $self->{is_toplevel}
3990 for @children;
3991
3992 while (@children) {
3993 my $w = pop @children;
3994 push @children, $w->children;
3995 $w->set_invisible;
3996 }
2046} 3997}
2047 3998
2048sub on_refresh { 3999sub on_refresh {
2049 my ($self, $id, $cb) = @_; 4000 my ($self, $id, $cb) = @_;
2050 4001
2051 $self->{refresh_hook}{$id} = $cb; 4002 $self->{refresh_hook}{$id} = $cb;
2052} 4003}
2053 4004
4005sub on_post_alloc {
4006 my ($self, $id, $cb) = @_;
4007
4008 $self->{post_alloc_hook}{$id} = $cb;
4009}
4010
2054sub draw { 4011sub draw {
2055 my ($self) = @_; 4012 my ($self) = @_;
2056 4013
2057 while (my $rcb = delete $self->{refresh_hook}) { 4014 while ($self->{refresh_hook}) {
2058 $_->() for values %$rcb; 4015 $_->()
4016 for values %{delete $self->{refresh_hook}};
2059 } 4017 }
4018
4019 if ($self->{realloc}) {
4020 my %queue;
4021 my @queue;
4022 my $widget;
4023
4024 outer:
4025 while () {
4026 if (my $realloc = delete $self->{realloc}) {
4027 for $widget (values %$realloc) {
4028 $widget->{visible} or next; # do not resize invisible widgets
4029
4030 $queue{$widget+0}++ and next; # duplicates are common
4031
4032 push @{ $queue[$widget->{visible}] }, $widget;
4033 }
4034 }
4035
4036 while () {
4037 @queue or last outer;
4038
4039 $widget = pop @{ $queue[-1] || [] }
4040 and last;
4041
4042 pop @queue;
4043 }
4044
4045 delete $queue{$widget+0};
4046
4047 my ($w, $h) = $widget->size_request;
4048
4049 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4050 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4051
4052 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4053 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4054
4055 $w = $widget->{force_w} if exists $widget->{force_w};
4056 $h = $widget->{force_h} if exists $widget->{force_h};
4057
4058 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4059 || delete $widget->{force_realloc}) {
4060 $widget->{req_w} = $w;
4061 $widget->{req_h} = $h;
4062
4063 $self->{size_alloc}{$widget+0} = $widget;
4064
4065 if (my $parent = $widget->{parent}) {
4066 $self->{realloc}{$parent+0} = $parent
4067 unless $queue{$parent+0};
4068
4069 $parent->{force_size_alloc} = 1;
4070 $self->{size_alloc}{$parent+0} = $parent;
4071 }
4072 }
4073
4074 delete $self->{realloc}{$widget+0};
4075 }
4076 }
4077
4078 while (my $size_alloc = delete $self->{size_alloc}) {
4079 my @queue = sort { $b->{visible} <=> $a->{visible} }
4080 values %$size_alloc;
4081
4082 while () {
4083 my $widget = pop @queue || last;
4084
4085 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4086
4087 $w = 0 if $w < 0;
4088 $h = 0 if $h < 0;
4089
4090 $w = max $widget->{min_w}, $w;
4091 $h = max $widget->{min_h}, $h;
4092
4093# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4094# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4095
4096 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4097 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4098
4099 $w = int $w + 0.5;
4100 $h = int $h + 0.5;
4101
4102 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4103 $widget->{old_w} = $widget->{w};
4104 $widget->{old_h} = $widget->{h};
4105
4106 $widget->{w} = $w;
4107 $widget->{h} = $h;
4108
4109 $widget->emit (size_allocate => $w, $h);
4110 }
4111 }
4112 }
4113
4114 while ($self->{post_alloc_hook}) {
4115 $_->()
4116 for values %{delete $self->{post_alloc_hook}};
4117 }
4118
2060 4119
2061 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4120 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2062 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4121 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2063 glClear GL_COLOR_BUFFER_BIT; 4122 glClear GL_COLOR_BUFFER_BIT;
2064 4123
2065 glMatrixMode GL_PROJECTION; 4124 glMatrixMode GL_PROJECTION;
2066 glLoadIdentity; 4125 glLoadIdentity;
2067 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4126 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2068 glMatrixMode GL_MODELVIEW; 4127 glMatrixMode GL_MODELVIEW;
2069 glLoadIdentity; 4128 glLoadIdentity;
2070 4129
4130 {
4131 package CFPlus::UI::Base;
4132
4133 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4134 (0, 0, $self->{w}, $self->{h});
4135
2071 $self->_draw; 4136 $self->_draw;
4137 }
2072} 4138}
2073 4139
2074############################################################################# 4140#############################################################################
2075 4141
2076package CFClient::UI; 4142package CFPlus::UI;
2077 4143
2078$ROOT = new CFClient::UI::Root; 4144$ROOT = new CFPlus::UI::Root;
4145$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2079 4146
20801 41471
2081 4148

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