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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.121 by root, Mon Apr 17 19:21:00 2006 UTC vs.
Revision 1.333 by root, Sun Jul 23 11:09:58 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
30 103
31 $GRAB = $widget; 104 $GRAB = $widget;
32 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
33 }
34 106
107 $TOOLTIP_WATCHER->cb->();
108 }
109
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 126
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 154}
72 155
73# convert position array to integers 156# convert position array to integers
74sub harmonize { 157sub harmonize {
75 my ($vals) = @_; 158 my ($vals) = @_;
… …
81 $rem += $_ - $i; 164 $rem += $_ - $i;
82 $_ = $i; 165 $_ = $i;
83 } 166 }
84} 167}
85 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
86############################################################################# 210#############################################################################
87 211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
88package CFClient::UI::Base; 220package CFClient::UI::Base;
89 221
90use strict; 222use strict;
91 223
92use SDL::OpenGL; 224use CFClient::OpenGL;
93 225
94sub new { 226sub new {
95 my $class = shift; 227 my $class = shift;
96 228
97 my $self = bless { 229 my $self = bless {
98 x => 0, 230 x => "center",
99 y => 0, 231 y => "center",
100 z => 0, 232 z => 0,
101 w => -1, 233 w => undef,
102 h => -1, 234 h => undef,
235 can_events => 1,
103 @_ 236 @_
104 }, $class; 237 }, $class;
105 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
106 for (keys %$self) { 241 for (keys %$self) {
107 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
109 } 244 }
110 } 245 }
111 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
112 $self 259 $self
113} 260}
114 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
269sub show {
270 my ($self) = @_;
271
272 return if $self->{parent};
273
274 $CFClient::UI::ROOT->add ($self);
275}
276
277sub set_visible {
278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
334 $self->{parent}->remove ($self)
335 if $self->{parent};
336}
337
115sub move { 338sub move_abs {
116 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 340
118 $self->{y} = int $y; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
120}
121 344
122sub needs_redraw { 345 $self->update;
123 0 346}
347
348sub set_size {
349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
124} 355}
125 356
126sub size_request { 357sub size_request {
127 require Carp; 358 require Carp;
128 Carp::confess "size_request is abtract"; 359 Carp::confess "size_request is abstract";
129} 360}
130 361
131sub _size_allocate { 362sub baseline_shift {
363 0
364}
365
366sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
133 368
369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
372 $w = List::Util::min $w, int $h * $self->{aspect};
373 $h = List::Util::min $h, int $w / $self->{aspect};
374
375 # use alignment to adjust x, y
376
377 $x += int 0.5 * ($ow - $w);
378 $y += int 0.5 * ($oh - $h);
379 }
380
381 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 382 $self->{x} = $x;
135 $self->{y} = $y; 383 $self->{y} = $y;
384 $self->update;
385 }
136 386
137 return unless $self->{w} != $w || $self->{h} != $h; 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
138 389
139 $self->{w} = $w; 390 $self->{alloc_w} = $w;
140 $self->{h} = $h; 391 $self->{alloc_h} = $h;
141 392
393 $self->{root}{size_alloc}{$self+0} = $self;
142 1 394 }
143} 395}
144 396
145sub size_allocate { 397sub children {
146 my ($self, $x, $y, $w, $h) = @_; 398 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 399}
150 400
151# return top left coordinates 401sub visible_children {
152sub _topleft { 402 $_[0]->children
403}
404
405sub set_max_size {
153 my ($self, $x, $y) = @_; 406 my ($self, $w, $h) = @_;
154 407
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 408 $self->{max_w} = int $w if defined $w;
409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
412}
413
414sub set_tooltip {
415 my ($self, $tooltip) = @_;
416
417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
156} 428}
157 429
158# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
159sub coord2local { 431sub coord2local {
160 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
161 433
162 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 437}
165 438
166# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
167sub coord2global { 440sub coord2global {
168 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
169 442
170 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
174sub focus_in { 448sub invoke_focus_in {
175 my ($self) = @_; 449 my ($self) = @_;
176 450
177 return if $FOCUS == $self; 451 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
179 453
180 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
181 455
182 $self->emit (focus_in => $focus); 456 $self->update;
183 457
184 $focus->update if $focus; 458 0
185 $FOCUS->update;
186} 459}
187 460
188sub focus_out { 461sub invoke_focus_out {
189 my ($self) = @_; 462 my ($self) = @_;
190 463
191 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
192 465
193 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
194 467
195 $self->emit (focus_out => $focus); 468 $self->update;
196 469
197 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 471 unless $FOCUS;
199 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
200sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
201sub button_up { } 484sub invoke_button_up { 0 }
202sub key_down { } 485sub invoke_key_down { 0 }
203sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
204 488
205sub button_down { 489sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
207 491
208 $self->focus_in; 492 $self->grab_focus;
209}
210 493
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 0, 0, 1, 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 + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 } 494 0
241} 495}
242 496
243sub _draw { 497sub connect {
244 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
245 499
246 warn "no draw defined for $self\n"; 500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
247} 531}
248 532
249sub find_widget { 533sub find_widget {
250 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
251 537
252 return $self 538 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 541
… …
258 544
259sub set_parent { 545sub set_parent {
260 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
261 547
262 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
550}
551
552sub realloc {
553 my ($self) = @_;
554
555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
557
558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
561 delete $self->{req_w};
562 delete $self->{req_h};
563 }
263} 564}
264 565
265sub update { 566sub update {
266 my ($self) = @_; 567 my ($self) = @_;
267 568
268 $self->{parent}->update 569 $self->{parent}->update
269 if $self->{parent}; 570 if $self->{parent};
270} 571}
271 572
272sub connect { 573sub reconfigure {
273 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
274 575
275 push @{ $self->{cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
276} 578}
277 579
278sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
279 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
280 583
281 $_->($self, @args) 584sub draw {
282 for @{$self->{cb}{$signal} || []}; 585 my ($self) = @_;
586
587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
596
597 glPushMatrix;
598 glTranslate $self->{x}, $self->{y}, 0;
599
600 if ($self == $HOVER && $self->{can_hover}) {
601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
602 glEnable GL_BLEND;
603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
604 glBegin GL_QUADS;
605 glVertex 0 , 0;
606 glVertex $self->{w}, 0;
607 glVertex $self->{w}, $self->{h};
608 glVertex 0 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
611 }
612
613 if ($ENV{CFPLUS_DEBUG} & 1) {
614 glPushMatrix;
615 glColor 1, 1, 0, 1;
616 glTranslate 0.375, 0.375;
617 glBegin GL_LINE_LOOP;
618 glVertex 0 , 0;
619 glVertex $self->{w} - 1, 0;
620 glVertex $self->{w} - 1, $self->{h} - 1;
621 glVertex 0 , $self->{h} - 1;
622 glEnd;
623 glPopMatrix;
624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
625 }
626
627 $self->_draw;
628 glPopMatrix;
629}
630
631sub _draw {
632 my ($self) = @_;
633
634 warn "no draw defined for $self\n";
283} 635}
284 636
285sub DESTROY { 637sub DESTROY {
286 my ($self) = @_; 638 my ($self) = @_;
287 639
288 #$self->deactivate; 640 return if CFClient::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
289} 646}
290 647
291############################################################################# 648#############################################################################
292 649
293package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
294 651
295our @ISA = CFClient::UI::Base::; 652our @ISA = CFClient::UI::Base::;
296 653
297use strict; 654use strict;
298use SDL::OpenGL; 655use CFClient::OpenGL;
299 656
300sub new { 657sub new {
301 my $class = shift; 658 my $class = shift;
302 659
303 # range [value, low, high, page] 660 # range [value, low, high, page]
304 661
305 $class->SUPER::new ( 662 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
307 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
308 @_ 665 @_
309 ) 666 )
310} 667}
311 668
312sub _draw { 669sub _draw {
313 my ($self) = @_; 670 my ($self) = @_;
314 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
315 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
316 678
317 glEnable GL_BLEND; 679 glEnable GL_BLEND;
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
320 682
321 glBegin GL_QUADS; 683 glBegin GL_QUADS;
322 glVertex 0 , 0; 684 glVertex 0 , 0;
323 glVertex 0 , $h; 685 glVertex 0 , $h;
324 glVertex $w, $h; 686 glVertex $w, $h;
325 glVertex $w, 0; 687 glVertex $w, 0;
326 glEnd; 688 glEnd;
327 689
328 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
329} 692}
330 693
331############################################################################# 694#############################################################################
332 695
333package CFClient::UI::Empty; 696package CFClient::UI::Empty;
334
335our @ISA = CFClient::UI::Base::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346 697
347our @ISA = CFClient::UI::Base::; 698our @ISA = CFClient::UI::Base::;
348 699
349sub new { 700sub new {
350 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
702 $class->SUPER::new (can_events => 0, %arg);
703}
351 704
705sub size_request {
706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
709}
710
711sub draw { }
712
713#############################################################################
714
715package CFClient::UI::Container;
716
717our @ISA = CFClient::UI::Base::;
718
719sub new {
720 my ($class, %arg) = @_;
721
352 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
353 723
354 my $self = $class->SUPER::new (children => [], %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
355 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
356 732
357 $self 733 $self
734}
735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
744sub add {
745 my ($self, @widgets) = @_;
746
747 $_->set_parent ($self)
748 for @widgets;
749
750 use sort 'stable';
751
752 $self->{children} = [
753 sort { $a->{z} <=> $b->{z} }
754 @{$self->{children}}, @widgets
755 ];
756
757 $self->realloc;
758}
759
760sub children {
761 @{ $_[0]{children} }
762}
763
764sub remove {
765 my ($self, $child) = @_;
766
767 delete $child->{parent};
768 $child->hide;
769
770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771
772 $self->realloc;
773}
774
775sub clear {
776 my ($self) = @_;
777
778 my $children = delete $self->{children};
779 $self->{children} = [];
780
781 for (@$children) {
782 delete $_->{parent};
783 $_->hide;
784 }
785
786 $self->realloc;
787}
788
789sub find_widget {
790 my ($self, $x, $y) = @_;
791
792 $x -= $self->{x};
793 $y -= $self->{y};
794
795 my $res;
796
797 for (reverse $self->visible_children) {
798 $res = $_->find_widget ($x, $y)
799 and return $res;
800 }
801
802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
803}
804
805sub _draw {
806 my ($self) = @_;
807
808 $_->draw for @{$self->{children}};
809}
810
811#############################################################################
812
813package CFClient::UI::Bin;
814
815our @ISA = CFClient::UI::Container::;
816
817sub new {
818 my ($class, %arg) = @_;
819
820 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
821
822 $class->SUPER::new (children => [$child], %arg)
358} 823}
359 824
360sub add { 825sub add {
361 my ($self, $child) = @_; 826 my ($self, $child) = @_;
362 827
363 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
364 829 $self->SUPER::add ($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 $self->update;
374} 830}
375 831
376sub remove { 832sub remove {
377 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
378 834
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 835 $self->SUPER::remove ($widget);
380 836
381 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
840
841sub child { $_[0]->{children}[0] }
842
843sub size_request {
844 $_[0]{children}[0]->size_request
845}
846
847sub invoke_size_allocate {
848 my ($self, $w, $h) = @_;
849
850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
853}
854
855#############################################################################
856
857# back-buffered drawing area
858
859package CFClient::UI::Window;
860
861our @ISA = CFClient::UI::Bin::;
862
863use CFClient::OpenGL;
864
865sub new {
866 my ($class, %arg) = @_;
867
868 my $self = $class->SUPER::new (%arg);
869}
870
871sub update {
872 my ($self) = @_;
873
874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
875 $self->SUPER::update;
876}
877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
892sub render_child {
893 my ($self) = @_;
894
895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
896 glClearColor 0, 0, 0, 0;
897 glClear GL_COLOR_BUFFER_BIT;
898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
907 };
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 my ($w, $h) = @$self{qw(w h)};
914
915 my $tex = $self->{texture}
916 or return;
917
918 glEnable GL_TEXTURE_2D;
919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
920 glColor 0, 0, 0, 1;
921
922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
923
924 glDisable GL_TEXTURE_2D;
925}
926
927#############################################################################
928
929package CFClient::UI::ViewPort;
930
931our @ISA = CFClient::UI::Window::;
932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 10 if $self->{scroll_x};
949 $h = 10 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 $self->{view_x} = int $x;
972 $self->{view_y} = int $y;
973
974 $self->update;
975}
976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
382} 991}
383 992
384sub find_widget { 993sub find_widget {
385 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
386 995
387 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
388 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
389 998 ) {
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}) 999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
398} 1003}
399 1004
400sub _draw { 1005sub _render {
401 my ($self) = @_; 1006 my ($self) = @_;
402 1007
403 $_->draw for @{$self->{children}}; 1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
404} 1014}
405 1015
406############################################################################# 1016#############################################################################
407 1017
408package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
409 1019
410our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
411 1021
412sub new { 1022sub new {
413 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
414 1024
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
416 1026
417 $class->SUPER::new (children => [$child], %arg) 1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
1037 $self = $class->SUPER::new (
1038 vp => (new CFClient::UI::ViewPort expand => 1),
1039 can_events => 1,
1040 slider => $slider,
1041 %arg,
1042 );
1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
1047 $self
418} 1048}
1049
1050#TODO# update range on size_allocate depending on child
419 1051
420sub add { 1052sub add {
421 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
422 1054
423 $self->{children} = []; 1055 $self->{vp}->add ($self->{child} = $widget);
424
425 $self->SUPER::add ($widget);
426} 1056}
427 1057
428sub remove { 1058sub invoke_mouse_wheel {
429 my ($self, $widget) = @_; 1059 my ($self, $ev) = @_;
430 1060
431 $self->SUPER::remove ($widget); 1061 return 0 unless $ev->{dy}; # only vertical movements
432 1062
433 $self->{children} = [new CFClient::UI::Empty] 1063 $self->{slider}->emit (mouse_wheel => $ev);
434 unless @{$self->{children}};
435}
436 1064
437sub child { $_[0]->{children}[0] } 1065 1
438
439sub size_request {
440 $_[0]{children}[0]->size_request
441} 1066}
442 1067
1068sub update_slider {
1069 my ($self) = @_;
1070
1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
443sub size_allocate { 1082sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
445 1084
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1085 $self->update_slider;
447 1086
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1087 $self->SUPER::invoke_size_allocate ($w, $h)
449} 1088}
450 1089
451############################################################################# 1090#############################################################################
452 1091
453package CFClient::UI::Window; 1092package CFClient::UI::Frame;
454 1093
455our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
456 1095
457use SDL::OpenGL; 1096use CFClient::OpenGL;
1097
1098sub new {
1099 my $class = shift;
1100
1101 $class->SUPER::new (
1102 bg => undef,
1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($self) = @_;
1109
1110 if ($self->{bg}) {
1111 my ($w, $h) = @$self{qw(w h)};
1112
1113 glEnable GL_BLEND;
1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1115 glColor_premultiply @{ $self->{bg} };
1116
1117 glBegin GL_QUADS;
1118 glVertex 0 , 0;
1119 glVertex 0 , $h;
1120 glVertex $w, $h;
1121 glVertex $w, 0;
1122 glEnd;
1123
1124 glDisable GL_BLEND;
1125 }
1126
1127 $self->SUPER::_draw;
1128}
1129
1130#############################################################################
1131
1132package CFClient::UI::FancyFrame;
1133
1134our @ISA = CFClient::UI::Bin::;
1135
1136use CFClient::OpenGL;
1137
1138my $bg =
1139 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
458 1145
459sub new { 1146sub new {
460 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
461 1148
462 my $self = $class->SUPER::new (%arg); 1149 my $self = $class->SUPER::new (
463} 1150 bg => [1, 1, 1, 1],
1151 border_bg => [1, 1, 1, 1],
1152 border => 0.6,
1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
1157 );
464 1158
465sub update { 1159 $self->{title_widget} = new CFClient::UI::Label
466 my ($self) = @_; 1160 align => 0,
1161 valign => 1,
1162 text => $self->{title},
1163 fontsize => $self->{border},
1164 if exists $self->{title};
467 1165
468 # we want to do this delayed... 1166 if ($self->{has_close_button}) {
469 $self->render_chld; 1167 $self->{close_button} =
470 $self->SUPER::update; 1168 new CFClient::UI::ImageButton
471} 1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
472 1171
473sub render_chld { 1172 $self->CFClient::UI::Container::add ($self->{close_button});
474 my ($self) = @_;
475
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
477 glClearColor 0, 0, 0, 1;
478 glClear GL_COLOR_BUFFER_BIT;
479 $self->child->draw;
480 }; 1173 }
481}
482 1174
1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1184}
1185
1186sub border {
1187 int $_[0]{border} * $::FONTSIZE
1188}
1189
1190sub size_request {
1191 my ($self) = @_;
1192
1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
1198
1199 my ($w, $h) = $self->SUPER::size_request;
1200
1201 (
1202 $w + $self->border * 2,
1203 $h + $self->border * 2,
1204 )
1205}
1206
483sub size_allocate { 1207sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
485 1209
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
487 1215
488 $self->child->size_allocate (0, 0, $w, $h); 1216 my $border = $self->border;
489 1217
490 $self->render_chld; 1218 $h -= List::Util::max 0, $border * 2;
1219 $w -= List::Util::max 0, $border * 2;
1220
1221 $self->child->configure ($border, $border, $w, $h);
1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
1237sub invoke_button_down {
1238 my ($self, $ev, $x, $y) = @_;
1239
1240 my ($w, $h) = @$self{qw(w h)};
1241 my $border = $self->border;
1242
1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1249 my ($bw, $bh) = ($self->{w}, $self->{h});
1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
1254 $self->{motion} = sub {
1255 my ($ev, $x, $y) = @_;
1256
1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
1259
1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
1265 };
1266
1267 } elsif ($lr ^ $td) {
1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1269 my ($bx, $by) = ($self->{x}, $self->{y});
1270
1271 $self->{motion} = sub {
1272 my ($ev, $x, $y) = @_;
1273
1274 ($x, $y) = ($ev->{x}, $ev->{y});
1275
1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1279 };
1280 } else {
1281 return 0;
1282 }
1283
1284 1
1285}
1286
1287sub invoke_button_up {
1288 my ($self, $ev, $x, $y) = @_;
1289
1290 ! ! delete $self->{motion}
1291}
1292
1293sub invoke_mouse_motion {
1294 my ($self, $ev, $x, $y) = @_;
1295
1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
491} 1299}
492 1300
493sub _draw { 1301sub _draw {
494 my ($self) = @_; 1302 my ($self) = @_;
495 1303
1304 my $child = $self->{children}[0];
1305
496 my ($w, $h) = ($self->w, $self->h); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
1307 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1308
498 my $tex = $self->{texture}
499 or return;
500
501 glEnable GL_BLEND;
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
503 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1311
506 $tex->draw_quad (0, 0, $w, $h); 1312 my $border = $self->border;
507 1313
508 glDisable GL_BLEND; 1314 glColor @{ $self->{border_bg} };
1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1319
1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
1322
1323 # TODO: repeat texture not scale
1324 # solve this better(?)
1325 $bg->{s} = $cw / $bg->{w};
1326 $bg->{t} = $ch / $bg->{h};
1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
1329
509 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
1331
1332 $child->draw;
1333
1334 if ($self->{title_widget}) {
1335 glTranslate 0, $border - $self->{h};
1336 $self->{title_widget}->_draw;
1337
1338 glTranslate 0, - ($border - $self->{h});
1339 }
1340
1341 $self->{close_button}->draw
1342 if $self->{close_button};
510} 1343}
511 1344
512############################################################################# 1345#############################################################################
513 1346
514package CFClient::UI::Frame; 1347package CFClient::UI::Table;
515 1348
516our @ISA = CFClient::UI::Bin::; 1349our @ISA = CFClient::UI::Base::;
517 1350
518use SDL::OpenGL; 1351use List::Util qw(max sum);
519 1352
520sub size_request { 1353use CFClient::OpenGL;
521 my ($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 1354
568sub new { 1355sub new {
569 my $class = shift; 1356 my $class = shift;
570 1357
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 ( 1358 $class->SUPER::new (
703 col_expand => [], 1359 col_expand => [],
704 @_ 1360 @_,
705 ) 1361 )
706} 1362}
707 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
708sub add { 1368sub add {
709 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
710 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
711 $child->set_parent ($self); 1373 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
713 1376
714 $self->{w} = $self->{h} = -1; 1377 $self->{force_realloc} = 1;
715 $self->update; 1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
716} 1380}
717 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
718# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
719sub clear { 1389sub clear {
720 my ($self) = @_; 1390 my ($self) = @_;
721 1391
1392 my @children = $self->children;
722 delete $self->{children}; 1393 delete $self->{children};
723 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
724} 1401}
725 1402
726sub get_wh { 1403sub get_wh {
727 my ($self) = @_; 1404 my ($self) = @_;
728 1405
… …
733 or next; 1410 or next;
734 1411
735 for my $x (0 .. $#$row) { 1412 for my $x (0 .. $#$row) {
736 my $widget = $row->[$x] 1413 my $widget = $row->[$x]
737 or next; 1414 or next;
738 my ($w, $h) = $widget->size_request; 1415 my ($w, $h) = @$widget{qw(req_w req_h)};
739 1416
740 $w[$x] = max $w[$x], $w; 1417 $w[$x] = max $w[$x], $w;
741 $h[$y] = max $h[$y], $h; 1418 $h[$y] = max $h[$y], $h;
742 } 1419 }
743 } 1420 }
… …
754 (sum @$ws), 1431 (sum @$ws),
755 (sum @$hs), 1432 (sum @$hs),
756 ) 1433 )
757} 1434}
758 1435
759sub size_allocate { 1436sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1438
764 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
765 1440
766 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
768 1443
769 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
770 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
789 1464
790 for my $c (0 .. $#$row) { 1465 for my $c (0 .. $#$row) {
791 my $col_w = $ws->[$c]; 1466 my $col_w = $ws->[$c];
792 1467
793 if (my $widget = $row->[$c]) { 1468 if (my $widget = $row->[$c]) {
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1469 $widget->configure ($x, $y, $col_w, $row_h);
795 } 1470 }
796 1471
797 $x += $col_w; 1472 $x += $col_w;
798 } 1473 }
799 1474
800 $y += $row_h; 1475 $y += $row_h;
801 } 1476 }
802 1477
1478 1
803} 1479}
804 1480
805sub find_widget { 1481sub find_widget {
806 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
807 1483
… …
826 } 1502 }
827} 1503}
828 1504
829############################################################################# 1505#############################################################################
830 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{vertical}
1515 ? (
1516 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1517 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1518 )
1519 : (
1520 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1521 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1522 )
1523}
1524
1525sub invoke_size_allocate {
1526 my ($self, $w, $h) = @_;
1527
1528 my $space = $self->{vertical} ? $h : $w;
1529 my @children = $self->visible_children;
1530
1531 my @req;
1532
1533 if ($self->{homogeneous}) {
1534 @req = ($space / (@children || 1)) x @children;
1535 } else {
1536 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1537 my $req = List::Util::sum @req;
1538
1539 if ($req > $space) {
1540 # ah well, not enough space
1541 $_ *= $space / $req for @req;
1542 } else {
1543 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1544
1545 $space = ($space - $req) / $expand; # remaining space to give away
1546
1547 $req[$_] += $space * $children[$_]{expand}
1548 for 0 .. $#children;
1549 }
1550 }
1551
1552 CFClient::UI::harmonize \@req;
1553
1554 my $pos = 0;
1555 for (0 .. $#children) {
1556 my $alloc = $req[$_];
1557 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1558
1559 $pos += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
831package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
832 1568
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
836 1570
837sub size_request { 1571sub new {
838 my ($self) = @_; 1572 my $class = shift;
839 1573
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
841 1575 vertical => 0,
842 ( 1576 @_,
843 (List::Util::sum map $_->[0], @alloc),
844 (List::Util::max map $_->[1], @alloc),
845 ) 1577 )
846} 1578}
847 1579
848sub size_allocate {
849 my ($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 += $h;
886 }
887}
888
889############################################################################# 1580#############################################################################
890 1581
891package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
892 1583
893# TODO: wrap into common Box base class
894
895our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
896 1585
897sub size_request { 1586sub new {
898 my ($self) = @_; 1587 my $class = shift;
899 1588
900 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
901 1590 vertical => 1,
902 ( 1591 @_,
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1592 )
906} 1593}
907 1594
908sub size_allocate {
909 my ($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 += $h;
942 }
943}
944
945############################################################################# 1595#############################################################################
946 1596
947package CFClient::UI::Label; 1597package CFClient::UI::Label;
948 1598
949our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
950 1600
951use SDL::OpenGL; 1601use CFClient::OpenGL;
952 1602
953sub new { 1603sub new {
954 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
955 1605
956 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1608 #bg => none
959 text => "", 1609 #active_bg => none
1610 #font => default_font
1611 #text => initial text
1612 #markup => initial narkup
1613 #max_w => maximum pixel width
1614 ellipsise => 3, # end
1615 layout => (new CFClient::Layout),
1616 fontsize => 1,
960 align => -1, 1617 align => -1,
961 valign => -1, 1618 valign => -1,
962 padding => 2, 1619 padding_x => 2,
963 layout => new CFClient::Layout, 1620 padding_y => 2,
1621 can_events => 0,
964 %arg 1622 %arg
965 ); 1623 );
966 1624
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1625 if (exists $self->{template}) {
1626 my $layout = new CFClient::Layout;
1627 $layout->set_text (delete $self->{template});
1628 $self->{template} = $layout;
1629 }
968 1630
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1632 $self->set_markup (delete $self->{markup});
1633 } else {
1634 $self->set_text (delete $self->{text});
1635 }
971 1636
972 $self 1637 $self
973} 1638}
974 1639
975sub escape_text { 1640sub escape($) {
976 local $_ = $_[1]; 1641 local $_ = $_[0];
977 1642
978 s/&/&amp;/g; 1643 s/&/&amp;/g;
979 s/>/&gt;/g; 1644 s/>/&gt;/g;
980 s/</&lt;/g; 1645 s/</&lt;/g;
981 1646
982 $_[1] 1647 $_
1648}
1649
1650sub update {
1651 my ($self) = @_;
1652
1653 delete $self->{texture};
1654 $self->SUPER::update;
1655}
1656
1657sub realloc {
1658 my ($self) = @_;
1659
1660 delete $self->{ox};
1661 $self->SUPER::realloc;
983} 1662}
984 1663
985sub set_text { 1664sub set_text {
986 my ($self, $text) = @_; 1665 my ($self, $text) = @_;
987 1666
1667 return if $self->{text} eq "T$text";
1668 $self->{text} = "T$text";
1669
988 $self->{layout}->set_text ($text); 1670 $self->{layout}->set_text ($text);
989 1671
990 delete $self->{texture}; 1672 delete $self->{size_req};
1673 $self->realloc;
991 $self->update; 1674 $self->update;
992} 1675}
993 1676
994sub set_markup { 1677sub set_markup {
995 my ($self, $markup) = @_; 1678 my ($self, $markup) = @_;
996 1679
1680 return if $self->{text} eq "M$markup";
1681 $self->{text} = "M$markup";
1682
1683 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1684
997 $self->{layout}->set_markup ($markup); 1685 $self->{layout}->set_markup ($markup);
998 1686
1687 delete $self->{size_req};
1688 $self->realloc;
1689 $self->update;
1690}
1691
1692sub size_request {
1693 my ($self) = @_;
1694
1695 $self->{size_req} ||= do {
1696 $self->{layout}->set_font ($self->{font}) if $self->{font};
1697 $self->{layout}->set_width ($self->{max_w} || -1);
1698 $self->{layout}->set_ellipsise ($self->{ellipsise});
1699 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1700 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1701
1702 my ($w, $h) = $self->{layout}->size;
1703
1704 if (exists $self->{template}) {
1705 $self->{template}->set_font ($self->{font}) if $self->{font};
1706 $self->{template}->set_width ($self->{max_w} || -1);
1707 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1708
1709 my ($w2, $h2) = $self->{template}->size;
1710
1711 $w = List::Util::max $w, $w2;
1712 $h = List::Util::max $h, $h2;
1713 }
1714
1715 [$w, $h]
1716 };
1717
1718 @{ $self->{size_req} }
1719}
1720
1721sub baseline_shift {
1722 $_[0]{layout}->descent
1723}
1724
1725sub invoke_size_allocate {
1726 my ($self, $w, $h) = @_;
1727
1728 delete $self->{ox};
1729
1730 delete $self->{texture}
1731 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1732
1733 1
1734}
1735
1736sub set_fontsize {
1737 my ($self, $fontsize) = @_;
1738
1739 $self->{fontsize} = $fontsize;
1740 delete $self->{size_req};
999 delete $self->{texture}; 1741 delete $self->{texture};
1000 $self->update;
1001}
1002 1742
1003sub size_request { 1743 $self->realloc;
1004 my ($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 + $self->{padding} * 2,
1014 )
1015} 1744}
1016 1745
1017sub size_allocate { 1746sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 1747 my ($self) = @_;
1019 1748
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 1749 delete $self->{size_req};
1021
1022 delete $self->{texture}; 1750 delete $self->{texture};
1023}
1024 1751
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 1752 $self->SUPER::reconfigure;
1030} 1753}
1031 1754
1032sub _draw { 1755sub _draw {
1033 my ($self) = @_; 1756 my ($self) = @_;
1034 1757
1758 $self->SUPER::_draw; # draw background, if applicable
1759
1035 my $tex = $self->{texture} ||= do { 1760 my $size = $self->{texture} ||= do {
1761 $self->{layout}->set_foreground (@{$self->{fg}});
1762 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 1763 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1764 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 1765 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1766 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1767
1768 [$self->{layout}->size]
1039 }; 1769 };
1040 1770
1041 glEnable GL_BLEND; 1771 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 my $x =
1049 $self->{align} < 0 ? $self->{padding} 1772 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1773 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5; 1774 : ($self->{w} - $size->[0]) * 0.5);
1052 1775
1053 my $y =
1054 $self->{valign} < 0 ? $self->{padding} 1776 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1055 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1777 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1056 : ($self->{h} - $tex->{h}) * 0.5; 1778 : ($self->{h} - $size->[1]) * 0.5);
1779 };
1057 1780
1058 $tex->draw_quad (int $x, int $y); 1781 my $w = List::Util::min $self->{w} + 4, $size->[0];
1782 my $h = List::Util::min $self->{h} + 2, $size->[1];
1059 1783
1060 glDisable GL_TEXTURE_2D; 1784 $self->{layout}->render ($self->{ox}, $self->{oy});
1061 glDisable GL_BLEND;
1062} 1785}
1063 1786
1064############################################################################# 1787#############################################################################
1065 1788
1066package CFClient::UI::EntryBase; 1789package CFClient::UI::EntryBase;
1067 1790
1068our @ISA = CFClient::UI::Label::; 1791our @ISA = CFClient::UI::Label::;
1069 1792
1070use SDL; 1793use CFClient::OpenGL;
1071use SDL::OpenGL;
1072 1794
1073sub new { 1795sub new {
1074 my $class = shift; 1796 my $class = shift;
1075 1797
1076 $class->SUPER::new ( 1798 $class->SUPER::new (
1077 fg => [1, 1, 1], 1799 fg => [1, 1, 1],
1078 bg => [0, 0, 0, 0.2], 1800 bg => [0, 0, 0, 0.2],
1079 active_bg => [1, 1, 1, 0.5], 1801 active_bg => [1, 1, 1, 0.5],
1080 active_fg => [0, 0, 0], 1802 active_fg => [0, 0, 0],
1081 can_hover => 1, 1803 can_hover => 1,
1082 can_focus => 1, 1804 can_focus => 1,
1083 valign => 0, 1805 valign => 0,
1806 can_events => 1,
1807 #text => ...
1808 #hidden => "*",
1084 @_ 1809 @_
1085 ) 1810 )
1086} 1811}
1087 1812
1088sub _set_text { 1813sub _set_text {
… …
1095 $self->{last_activity} = $::NOW; 1820 $self->{last_activity} = $::NOW;
1096 $self->{text} = $text; 1821 $self->{text} = $text;
1097 1822
1098 $text =~ s/./*/g if $self->{hidden}; 1823 $text =~ s/./*/g if $self->{hidden};
1099 $self->{layout}->set_text ("$text "); 1824 $self->{layout}->set_text ("$text ");
1825 delete $self->{size_req};
1100 1826
1101 $self->emit (changed => $self->{text}); 1827 $self->emit (changed => $self->{text});
1828
1829 $self->realloc;
1830 $self->update;
1831}
1832
1833sub set_text {
1834 my ($self, $text) = @_;
1835
1836 $self->{cursor} = length $text;
1837 $self->_set_text ($text);
1102} 1838}
1103 1839
1104sub get_text { 1840sub get_text {
1105 $_[0]{text} 1841 $_[0]{text}
1106} 1842}
… …
1111 my ($w, $h) = $self->SUPER::size_request; 1847 my ($w, $h) = $self->SUPER::size_request;
1112 1848
1113 ($w + 1, $h) # add 1 for cursor 1849 ($w + 1, $h) # add 1 for cursor
1114} 1850}
1115 1851
1116sub size_allocate {
1117 my ($self, $x, $y, $w, $h) = @_;
1118
1119 $self->SUPER::size_allocate ($x, $y, $w, $h);
1120
1121 $self->_set_text ($self->{text});
1122}
1123
1124sub set_text {
1125 my ($self, $text) = @_;
1126
1127 $self->{cursor} = length $text;
1128 $self->_set_text ($text);
1129 $self->update;
1130}
1131
1132sub key_down { 1852sub invoke_key_down {
1133 my ($self, $ev) = @_; 1853 my ($self, $ev) = @_;
1134 1854
1135 my $mod = $ev->key_mod; 1855 my $mod = $ev->{mod};
1136 my $sym = $ev->key_sym; 1856 my $sym = $ev->{sym};
1137
1138 my $uni = $ev->key_unicode; 1857 my $uni = $ev->{unicode};
1139 1858
1140 my $text = $self->get_text; 1859 my $text = $self->get_text;
1141 1860
1142 if ($sym == SDLK_BACKSPACE) { 1861 if ($uni == 8) {
1143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1862 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1144 } elsif ($sym == SDLK_DELETE) { 1863 } elsif ($uni == 127) {
1145 substr $text, $self->{cursor}, 1, ""; 1864 substr $text, $self->{cursor}, 1, "";
1146 } elsif ($sym == SDLK_LEFT) { 1865 } elsif ($sym == CFClient::SDLK_LEFT) {
1147 --$self->{cursor} if $self->{cursor}; 1866 --$self->{cursor} if $self->{cursor};
1148 } elsif ($sym == SDLK_RIGHT) { 1867 } elsif ($sym == CFClient::SDLK_RIGHT) {
1149 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1868 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1150 } elsif ($sym == SDLK_HOME) { 1869 } elsif ($sym == CFClient::SDLK_HOME) {
1151 $self->{cursor} = 0; 1870 $self->{cursor} = 0;
1152 } elsif ($sym == SDLK_END) { 1871 } elsif ($sym == CFClient::SDLK_END) {
1153 $self->{cursor} = length $text; 1872 $self->{cursor} = length $text;
1154 } elsif ($sym == SDLK_ESCAPE) { 1873 } elsif ($uni == 27) {
1155 $self->emit ('escape'); 1874 $self->emit ('escape');
1156 } elsif ($uni) { 1875 } elsif ($uni) {
1157 substr $text, $self->{cursor}++, 0, chr $uni; 1876 substr $text, $self->{cursor}++, 0, chr $uni;
1877 } else {
1878 return 0;
1158 } 1879 }
1159 1880
1160 $self->_set_text ($text); 1881 $self->_set_text ($text);
1161 $self->update;
1162}
1163 1882
1883 $self->realloc;
1884
1885 1
1886}
1887
1164sub focus_in { 1888sub invoke_focus_in {
1165 my ($self) = @_; 1889 my ($self) = @_;
1166 1890
1167 $self->{last_activity} = $::NOW; 1891 $self->{last_activity} = $::NOW;
1168 1892
1169 $self->SUPER::focus_in; 1893 $self->SUPER::invoke_focus_in
1170} 1894}
1171 1895
1172sub button_down { 1896sub invoke_button_down {
1173 my ($self, $ev, $x, $y) = @_; 1897 my ($self, $ev, $x, $y) = @_;
1174 1898
1175 $self->SUPER::button_down ($ev, $x, $y); 1899 $self->SUPER::invoke_button_down ($ev, $x, $y);
1176 1900
1177 my $idx = $self->{layout}->xy_to_index ($x, $y); 1901 my $idx = $self->{layout}->xy_to_index ($x, $y);
1178 1902
1179 # byte-index to char-index 1903 # byte-index to char-index
1180 my $text = $self->{text}; 1904 my $text = $self->{text};
1181 utf8::encode $text; 1905 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1182 $self->{cursor} = length substr $text, 0, $idx; 1906 $self->{cursor} = length $text;
1183 1907
1184 $self->_set_text ($self->{text}); 1908 $self->_set_text ($self->{text});
1185 $self->update; 1909 $self->update;
1910
1911 1
1186} 1912}
1187 1913
1188sub mouse_motion { 1914sub invoke_mouse_motion {
1189 my ($self, $ev, $x, $y) = @_; 1915 my ($self, $ev, $x, $y) = @_;
1190# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1916# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1917
1918 1
1191} 1919}
1192 1920
1193sub _draw { 1921sub _draw {
1194 my ($self) = @_; 1922 my ($self) = @_;
1195 1923
1196 local $self->{fg} = $self->{fg}; 1924 local $self->{fg} = $self->{fg};
1197 1925
1198 if ($FOCUS == $self) { 1926 if ($FOCUS == $self) {
1199 glColor @{$self->{active_bg}}; 1927 glColor_premultiply @{$self->{active_bg}};
1200 $self->{fg} = $self->{active_fg}; 1928 $self->{fg} = $self->{active_fg};
1201 } else { 1929 } else {
1202 glColor @{$self->{bg}}; 1930 glColor_premultiply @{$self->{bg}};
1203 } 1931 }
1204 1932
1205 glEnable GL_BLEND; 1933 glEnable GL_BLEND;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1934 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1207 glBegin GL_QUADS; 1935 glBegin GL_QUADS;
1208 glVertex 0 , 0; 1936 glVertex 0 , 0;
1209 glVertex 0 , $self->{h}; 1937 glVertex 0 , $self->{h};
1210 glVertex $self->{w}, $self->{h}; 1938 glVertex $self->{w}, $self->{h};
1211 glVertex $self->{w}, 0; 1939 glVertex $self->{w}, 0;
… …
1224 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 1952 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1225 } 1953 }
1226 1954
1227 glColor @{$self->{fg}}; 1955 glColor @{$self->{fg}};
1228 glBegin GL_LINES; 1956 glBegin GL_LINES;
1229 glVertex $self->{cur_x}, $self->{cur_y};
1230 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1957 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1958 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1231 glEnd; 1959 glEnd;
1232 } 1960 }
1233} 1961}
1234 1962
1235package CFClient::UI::Entry; 1963package CFClient::UI::Entry;
1236 1964
1237our @ISA = CFClient::UI::EntryBase::; 1965our @ISA = CFClient::UI::EntryBase::;
1238 1966
1239use SDL; 1967use CFClient::OpenGL;
1240use SDL::OpenGL;
1241 1968
1242sub key_down { 1969sub invoke_key_down {
1243 my ($self, $ev) = @_; 1970 my ($self, $ev) = @_;
1244 1971
1245 my $sym = $ev->key_sym; 1972 my $sym = $ev->{sym};
1246 1973
1247 if ($sym == SDLK_RETURN) { 1974 if ($sym == 13) {
1975 unshift @{$self->{history}},
1976 my $txt = $self->get_text;
1977
1978 $self->{history_pointer} = -1;
1979 $self->{history_saveback} = '';
1248 $self->emit (activate => $self->get_text); 1980 $self->emit (activate => $txt);
1249 $self->update; 1981 $self->update;
1250 1982
1983 } elsif ($sym == CFClient::SDLK_UP) {
1984 if ($self->{history_pointer} < 0) {
1985 $self->{history_saveback} = $self->get_text;
1986 }
1987 if (@{$self->{history} || []} > 0) {
1988 $self->{history_pointer}++;
1989 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1990 $self->{history_pointer} = @{$self->{history} || []} - 1;
1991 }
1992 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1993 }
1994
1995 } elsif ($sym == CFClient::SDLK_DOWN) {
1996 $self->{history_pointer}--;
1997 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1998
1999 if ($self->{history_pointer} >= 0) {
2000 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2001 } else {
2002 $self->set_text ($self->{history_saveback});
2003 }
2004
1251 } else { 2005 } else {
1252 $self->SUPER::key_down ($ev); 2006 return $self->SUPER::invoke_key_down ($ev)
2007 }
2008
1253 } 2009 1
1254
1255} 2010}
1256 2011
1257############################################################################# 2012#############################################################################
1258 2013
1259package CFClient::UI::Button; 2014package CFClient::UI::Button;
1260 2015
1261our @ISA = CFClient::UI::Label::; 2016our @ISA = CFClient::UI::Label::;
1262 2017
1263use SDL; 2018use CFClient::OpenGL;
1264use SDL::OpenGL;
1265 2019
1266my @tex = 2020my @tex =
1267 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2021 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1268 qw(b1_button_active.png); 2022 qw(b1_button_active.png);
1269 2023
1270sub new { 2024sub new {
1271 my $class = shift; 2025 my $class = shift;
1272 2026
1273 $class->SUPER::new ( 2027 $class->SUPER::new (
1274 padding => 4, 2028 padding_x => 4,
2029 padding_y => 4,
1275 fg => [1, 1, 1], 2030 fg => [1, 1, 1],
1276 bg => [1, 1, 1, 0.2],
1277 active_fg => [1, 1, 0], 2031 active_fg => [0, 0, 1],
1278 can_hover => 1, 2032 can_hover => 1,
2033 align => 0,
2034 valign => 0,
2035 can_events => 1,
1279 @_ 2036 @_
1280 ) 2037 )
1281} 2038}
1282 2039
1283sub button_up { 2040sub invoke_button_up {
1284 my ($self, $ev, $x, $y) = @_; 2041 my ($self, $ev, $x, $y) = @_;
1285 2042
2043 $self->emit ("activate")
1286 if ($x >= 0 && $x < $self->{w} 2044 if $x >= 0 && $x < $self->{w}
1287 && $y >= 0 && $y < $self->{h}) { 2045 && $y >= 0 && $y < $self->{h};
1288 $self->emit ("activate"); 2046
1289 } 2047 1
1290} 2048}
1291 2049
1292sub _draw { 2050sub _draw {
1293 my ($self) = @_; 2051 my ($self) = @_;
1294 2052
1295 local $self->{fg} = $self->{fg}; 2053 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1296 2054
1297 if ($GRAB == $self) {
1298 $self->{fg} = $self->{active_fg};
1299 }
1300
1301 glEnable GL_BLEND;
1302 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1303 glEnable GL_TEXTURE_2D; 2055 glEnable GL_TEXTURE_2D;
1304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1305 glColor 0, 0, 0, 1; 2057 glColor 0, 0, 0, 1;
1306 2058
1307 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2059 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1308 2060
1309 glDisable GL_TEXTURE_2D; 2061 glDisable GL_TEXTURE_2D;
1310 glDisable GL_BLEND;
1311 2062
1312 $self->SUPER::_draw; 2063 $self->SUPER::_draw;
1313} 2064}
1314 2065
1315############################################################################# 2066#############################################################################
1316 2067
1317package CFClient::UI::CheckBox; 2068package CFClient::UI::ImageButton;
1318 2069
1319our @ISA = CFClient::UI::DrawBG::; 2070our @ISA = CFClient::UI::Image::;
1320 2071
1321my @tex = 2072use CFClient::OpenGL;
1322 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1323 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1324 2073
1325use SDL; 2074my %textures;
1326use SDL::OpenGL;
1327 2075
1328sub new { 2076sub new {
1329 my $class = shift; 2077 my $class = shift;
1330 2078
2079 my $self = $class->SUPER::new (
2080 padding_x => 4,
2081 padding_y => 4,
2082 fg => [1, 1, 1],
2083 active_fg => [0, 0, 1],
2084 can_hover => 1,
2085 align => 0,
2086 valign => 0,
2087 can_events => 1,
2088 @_
2089 );
2090}
2091
2092sub invoke_button_up {
2093 my ($self, $ev, $x, $y) = @_;
2094
2095 $self->emit ("activate")
2096 if $x >= 0 && $x < $self->{w}
2097 && $y >= 0 && $y < $self->{h};
2098
2099 1
2100}
2101
2102#############################################################################
2103
2104package CFClient::UI::CheckBox;
2105
2106our @ISA = CFClient::UI::DrawBG::;
2107
2108my @tex =
2109 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2110 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2111
2112use CFClient::OpenGL;
2113
2114sub new {
2115 my $class = shift;
2116
1331 $class->SUPER::new ( 2117 $class->SUPER::new (
1332 padding => 2, 2118 padding_x => 2,
2119 padding_y => 2,
1333 fg => [1, 1, 1], 2120 fg => [1, 1, 1],
1334 active_fg => [1, 1, 0], 2121 active_fg => [1, 1, 0],
2122 bg => [0, 0, 0, 0.2],
2123 active_bg => [1, 1, 1, 0.5],
1335 state => 0, 2124 state => 0,
1336 can_hover => 1, 2125 can_hover => 1,
1337 @_ 2126 @_
1338 ) 2127 )
1339} 2128}
1340 2129
1341sub size_request { 2130sub size_request {
1342 my ($self) = @_; 2131 my ($self) = @_;
1343 2132
1344 ($self->{padding} * 2 + 6) x 2 2133 (6) x 2
1345} 2134}
1346 2135
1347sub size_allocate { 2136sub toggle {
1348 my ($self, $x, $y, $w, $h) = @_; 2137 my ($self) = @_;
1349 2138
1350 $self->_size_allocate ($x, $y, $w, $h); 2139 $self->{state} = !$self->{state};
2140 $self->emit (changed => $self->{state});
2141 $self->update;
1351} 2142}
1352 2143
1353sub button_down { 2144sub invoke_button_down {
1354 my ($self, $ev, $x, $y) = @_; 2145 my ($self, $ev, $x, $y) = @_;
1355 2146
1356 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2147 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1357 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2148 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1358 $self->{state} = !$self->{state}; 2149 $self->toggle;
1359 $self->emit (changed => $self->{state}); 2150 } else {
2151 return 0
2152 }
2153
1360 } 2154 1
1361} 2155}
1362 2156
1363sub _draw { 2157sub _draw {
1364 my ($self) = @_; 2158 my ($self) = @_;
1365 2159
1366 $self->SUPER::_draw; 2160 $self->SUPER::_draw;
1367 2161
1368 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2162 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1369 2163
1370 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2164 my ($w, $h) = @$self{qw(w h)};
2165
2166 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1371 2167
1372 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2168 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1373 2169
2170 my $tex = $self->{state} ? $tex[1] : $tex[0];
2171
2172 glEnable GL_TEXTURE_2D;
2173 $tex->draw_quad_alpha (0, 0, $s, $s);
2174 glDisable GL_TEXTURE_2D;
2175}
2176
2177#############################################################################
2178
2179package CFClient::UI::Image;
2180
2181our @ISA = CFClient::UI::Base::;
2182
2183use CFClient::OpenGL;
2184
2185our %texture_cache;
2186
2187sub new {
2188 my $class = shift;
2189
2190 my $self = $class->SUPER::new (
2191 can_events => 0,
2192 @_,
2193 );
2194
2195 $self->{path} || $self->{tex}
2196 or Carp::croak "'path' or 'tex' attributes required";
2197
2198 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2199 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2200
2201 Scalar::Util::weaken $texture_cache{$self->{path}};
2202
2203 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2204
2205 $self
2206}
2207
2208sub size_request {
2209 my ($self) = @_;
2210
2211 ($self->{tex}{w}, $self->{tex}{h})
2212}
2213
2214sub _draw {
2215 my ($self) = @_;
2216
2217 my $tex = $self->{tex};
2218
2219 my ($w, $h) = ($self->{w}, $self->{h});
2220
2221 if ($self->{rot90}) {
2222 glRotate 90, 0, 0, 1;
2223 glTranslate 0, -$self->{w}, 0;
2224
2225 ($w, $h) = ($h, $w);
2226 }
2227
2228 glEnable GL_TEXTURE_2D;
2229 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2230
2231 $tex->draw_quad_alpha (0, 0, $w, $h);
2232
2233 glDisable GL_TEXTURE_2D;
2234}
2235
2236#############################################################################
2237
2238package CFClient::UI::VGauge;
2239
2240our @ISA = CFClient::UI::Base::;
2241
2242use List::Util qw(min max);
2243
2244use CFClient::OpenGL;
2245
2246my %tex = (
2247 food => [
2248 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2249 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2250 ],
2251 grace => [
2252 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2253 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2254 ],
2255 hp => [
2256 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2257 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2258 ],
2259 mana => [
2260 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2261 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2262 ],
2263);
2264
2265# eg. VGauge->new (gauge => 'food'), default gauge: food
2266sub new {
2267 my $class = shift;
2268
2269 my $self = $class->SUPER::new (
2270 type => 'food',
2271 @_
2272 );
2273
2274 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2275
2276 $self
2277}
2278
2279sub size_request {
2280 my ($self) = @_;
2281
2282 #my $tex = $tex{$self->{type}}[0];
2283 #@$tex{qw(w h)}
2284 (0, 0)
2285}
2286
2287sub set_max {
2288 my ($self, $max) = @_;
2289
2290 return if $self->{max_val} == $max;
2291
2292 $self->{max_val} = $max;
2293 $self->update;
2294}
2295
2296sub set_value {
2297 my ($self, $val, $max) = @_;
2298
2299 $self->set_max ($max)
2300 if defined $max;
2301
2302 return if $self->{val} == $val;
2303
2304 $self->{val} = $val;
2305 $self->update;
2306}
2307
2308sub _draw {
2309 my ($self) = @_;
2310
2311 my $tex = $tex{$self->{type}};
2312 my ($t1, $t2, $t3) = @$tex;
2313
2314 my ($w, $h) = ($self->{w}, $self->{h});
2315
2316 if ($self->{vertical}) {
2317 glRotate 90, 0, 0, 1;
2318 glTranslate 0, -$self->{w}, 0;
2319
2320 ($w, $h) = ($h, $w);
2321 }
2322
2323 my $ycut = $self->{val} / ($self->{max_val} || 1);
2324
2325 my $ycut1 = max 0, min 1, $ycut;
2326 my $ycut2 = max 0, min 1, $ycut - 1;
2327
2328 my $h1 = $self->{h} * (1 - $ycut1);
2329 my $h2 = $self->{h} * (1 - $ycut2);
2330 my $h3 = $self->{h};
2331
2332 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2333
1374 glEnable GL_BLEND; 2334 glEnable GL_BLEND;
2335 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2336 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1375 glEnable GL_TEXTURE_2D; 2337 glEnable GL_TEXTURE_2D;
1376 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1377 2339
1378 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2340 glBindTexture GL_TEXTURE_2D, $t1->{name};
2341 glBegin GL_QUADS;
2342 glTexCoord 0 , 0; glVertex 0 , 0;
2343 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2344 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2345 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2346 glEnd;
1379 2347
1380 $tex->draw_quad (0, 0, $s, $s); 2348 my $ycut1 = List::Util::min 1, $ycut;
2349 glBindTexture GL_TEXTURE_2D, $t2->{name};
2350 glBegin GL_QUADS;
2351 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2352 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2353 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2354 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2355 glEnd;
1381 2356
2357 if ($t3) {
2358 glBindTexture GL_TEXTURE_2D, $t3->{name};
2359 glBegin GL_QUADS;
2360 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2361 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2362 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2363 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2364 glEnd;
2365 }
2366
2367 glDisable GL_BLEND;
1382 glDisable GL_TEXTURE_2D; 2368 glDisable GL_TEXTURE_2D;
1383 glDisable GL_BLEND;
1384} 2369}
1385 2370
1386############################################################################# 2371#############################################################################
1387 2372
2373package CFClient::UI::Gauge;
2374
2375our @ISA = CFClient::UI::VBox::;
2376
2377sub new {
2378 my ($class, %arg) = @_;
2379
2380 my $self = $class->SUPER::new (
2381 tooltip => $arg{type},
2382 can_hover => 1,
2383 can_events => 1,
2384 %arg,
2385 );
2386
2387 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2388 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2389 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2390
2391 $self
2392}
2393
2394sub set_fontsize {
2395 my ($self, $fsize) = @_;
2396
2397 $self->{value}->set_fontsize ($fsize);
2398 $self->{max} ->set_fontsize ($fsize);
2399}
2400
2401sub set_max {
2402 my ($self, $max) = @_;
2403
2404 $self->{gauge}->set_max ($max);
2405 $self->{max}->set_text ($max);
2406}
2407
2408sub set_value {
2409 my ($self, $val, $max) = @_;
2410
2411 $self->set_max ($max)
2412 if defined $max;
2413
2414 $self->{gauge}->set_value ($val, $max);
2415 $self->{value}->set_text ($val);
2416}
2417
2418#############################################################################
2419
1388package CFClient::UI::Slider; 2420package CFClient::UI::Slider;
1389 2421
1390use strict; 2422use strict;
1391 2423
1392use SDL::OpenGL; 2424use CFClient::OpenGL;
1393 2425
1394our @ISA = CFClient::UI::DrawBG::; 2426our @ISA = CFClient::UI::DrawBG::;
1395 2427
1396my @tex = 2428my @tex =
1397 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2429 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1398 qw(s1_slider.png s1_slider_bg.png); 2430 qw(s1_slider.png s1_slider_bg.png);
1399 2431
1400sub new { 2432sub new {
1401 my $class = shift; 2433 my $class = shift;
1402 2434
1403 # range [value, low, high, page] 2435 # range [value, low, high, page, unit]
1404 2436
1405 # TODO: 0-width page 2437 # TODO: 0-width page
1406 # TODO: req_w/h are wrong with vertical 2438 # TODO: req_w/h are wrong with vertical
1407 # TODO: calculations are off 2439 # TODO: calculations are off
1408 my $self = $class->SUPER::new ( 2440 my $self = $class->SUPER::new (
1409 fg => [1, 1, 1], 2441 fg => [1, 1, 1],
1410 active_fg => [0, 0, 0], 2442 active_fg => [0, 0, 0],
2443 bg => [0, 0, 0, 0.2],
2444 active_bg => [1, 1, 1, 0.5],
1411 range => [0, 0, 100, 10], 2445 range => [0, 0, 100, 10, 0],
1412 req_w => 40, 2446 min_w => $::WIDTH / 80,
1413 req_h => 13, 2447 min_h => $::WIDTH / 80,
1414 vertical => 0, 2448 vertical => 0,
1415 can_hover => 1, 2449 can_hover => 1,
1416 inner_pad => 5, 2450 inner_pad => 0.02,
1417 @_ 2451 @_
1418 ); 2452 );
1419 2453
2454 $self->set_value ($self->{range}[0]);
2455 $self->update;
2456
1420 $self 2457 $self
1421} 2458}
1422 2459
2460sub set_range {
2461 my ($self, $range) = @_;
2462
2463 ($range, $self->{range}) = ($self->{range}, $range);
2464
2465 if ("@$range" ne "@{$self->{range}}") {
2466 $self->update;
2467 $self->set_value ($self->{range}[0]);
2468 }
2469}
2470
2471sub set_value {
2472 my ($self, $value) = @_;
2473
2474 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2475
2476 $hi = $lo + 1 if $hi <= $lo;
2477
2478 $page = $hi - $lo if $page > $hi - $lo;
2479
2480 $value = $lo if $value < $lo;
2481 $value = $hi - $page if $value > $hi - $page;
2482
2483 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2484 if $unit;
2485
2486 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2487
2488 if ($value != $old_value) {
2489 $self->emit (changed => $value);
2490 $self->update;
2491 }
2492}
2493
1423sub size_request { 2494sub size_request {
1424 my ($self) = @_; 2495 my ($self) = @_;
1425 2496
1426 my $w = $self->{req_w}; 2497 ($self->{req_w}, $self->{req_h})
1427 my $h = $self->{req_h};
1428
1429 $self->{vertical} ? ($h, $w) : ($w, $h)
1430} 2498}
1431 2499
1432sub button_down { 2500sub invoke_button_down {
1433 my ($self, $ev, $x, $y) = @_; 2501 my ($self, $ev, $x, $y) = @_;
1434 2502
1435 $self->SUPER::button_down ($ev, $x, $y); 2503 $self->SUPER::invoke_button_down ($ev, $x, $y);
2504
2505 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2506
1436 $self->mouse_motion ($ev, $x, $y); 2507 $self->invoke_mouse_motion ($ev, $x, $y)
1437} 2508}
1438 2509
1439sub mouse_motion { 2510sub invoke_mouse_motion {
1440 my ($self, $ev, $x, $y) = @_; 2511 my ($self, $ev, $x, $y) = @_;
1441 2512
1442 if ($GRAB == $self) { 2513 if ($GRAB == $self) {
2514 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2515
2516 my (undef, $lo, $hi, $page) = @{$self->{range}};
2517
2518 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2519
2520 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2521 } else {
2522 return 0;
2523 }
2524
2525 1
2526}
2527
2528sub invoke_mouse_wheel {
2529 my ($self, $ev) = @_;
2530
2531 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2532
2533 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2534
2535 ! ! $delta
2536}
2537
2538sub update {
2539 my ($self) = @_;
2540
2541 delete $self->{knob_w};
2542 $self->SUPER::update;
2543}
2544
2545sub _draw {
2546 my ($self) = @_;
2547
2548 unless ($self->{knob_w}) {
2549 $self->set_value ($self->{range}[0]);
2550
1443 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2551 my ($value, $lo, $hi, $page) = @{$self->{range}};
2552 my $range = ($hi - $page - $lo) || 1e-100;
1444 2553
1445 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2554 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1446 2555
1447 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2556 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1448 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2557 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1449 2558
1450 $x -= $inner_pad_px; # substract the padding 2559 $value = ($value - $lo) / $range;
1451 $x = $x * ($hi - $lo) / $inner_w + $lo; 2560 $value = $value * $self->{scale} + $self->{offset};
1452 $x = $lo if $x < $lo;
1453 $x = $hi - $page if $x > $hi - $page;
1454 $self->{range}[0] = $x;
1455 2561
1456 $self->emit (changed => $x); 2562 $self->{knob_x} = $value - $knob_w * 0.5;
1457 $self->update; 2563 $self->{knob_w} = $knob_w;
1458 } 2564 }
1459}
1460
1461# the inner_* stuff is for generating a padding for the slider handle,
1462# so that the handle doesn't leave the texture. This calculation isn't 100%
1463# correct propably, but it does the job for now
1464sub _calc_inner_pad_px {
1465 my ($self, $w) = @_;
1466 ($w / 100) * $self->{inner_pad} # % to pixels
1467}
1468
1469sub _draw {
1470 my ($self) = @_;
1471 2565
1472 $self->SUPER::_draw (); 2566 $self->SUPER::_draw ();
1473 2567
1474 my ($w, $h) = @$self{qw(w h)}; 2568 glScale $self->{w}, $self->{h};
1475 2569
1476 if ($self->{vertical}) { 2570 if ($self->{vertical}) {
1477 # draw a vertical slider like a rotated horizontal slider 2571 # draw a vertical slider like a rotated horizontal slider
1478 2572
2573 glTranslate 1, 0, 0;
1479 glRotate 90, 0, 0, 1; 2574 glRotate 90, 0, 0, 1;
1480 glTranslate 0, -$self->{w}, 0;
1481
1482 ($w, $h) = ($h, $w);
1483 } 2575 }
1484 2576
1485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2577 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2578 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1487 2579
1488 my ($value, $lo, $hi, $page) = @{$self->{range}};
1489
1490 $hi = $value + 1 if $lo == $hi;
1491
1492 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1493 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1494
1495 $page = int $page * $inner_w / ($hi - $lo);
1496 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1497
1498 $w -= $page;
1499 $page &= ~1;
1500 glTranslate $page * 0.5, 0, 0;
1501 $page ||= 2;
1502
1503 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1504 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1505
1506 glEnable GL_BLEND;
1507 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1508 glEnable GL_TEXTURE_2D; 2580 glEnable GL_TEXTURE_2D;
1509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2581 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1510 2582
1511 # draw background 2583 # draw background
1512 $tex[1]->draw_quad (0, 0, $w, $h); 2584 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1513 2585
1514 # draw handle 2586 # draw handle
1515 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2587 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1516 2588
1517 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2589 glDisable GL_TEXTURE_2D;
1519} 2590}
1520 2591
1521############################################################################# 2592#############################################################################
1522 2593
1523package CFClient::UI::TextView; 2594package CFClient::UI::ValSlider;
1524 2595
1525our @ISA = CFClient::UI::HBox::; 2596our @ISA = CFClient::UI::HBox::;
1526 2597
1527use SDL::OpenGL; 2598sub new {
2599 my ($class, %arg) = @_;
2600
2601 my $range = delete $arg{range};
2602
2603 my $self = $class->SUPER::new (
2604 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2605 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2606 to_value => sub { shift },
2607 from_value => sub { shift },
2608 %arg,
2609 );
2610
2611 $self->{slider}->connect (changed => sub {
2612 my ($self, $value) = @_;
2613 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2614 $self->{parent}->emit (changed => $value);
2615 });
2616
2617# $self->{entry}->connect (changed => sub {
2618# my ($self, $value) = @_;
2619# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2620# $self->{parent}->emit (changed => $value);
2621# });
2622
2623 $self->add ($self->{slider}, $self->{entry});
2624
2625 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2626
2627 $self
2628}
2629
2630sub set_range { shift->{slider}->set_range (@_) }
2631sub set_value { shift->{slider}->set_value (@_) }
2632
2633#############################################################################
2634
2635package CFClient::UI::TextScroller;
2636
2637our @ISA = CFClient::UI::HBox::;
2638
2639use CFClient::OpenGL;
1528 2640
1529sub new { 2641sub new {
1530 my $class = shift; 2642 my $class = shift;
1531 2643
1532 my $self = $class->SUPER::new ( 2644 my $self = $class->SUPER::new (
1533 req_w => $::WIDTH / 6, 2645 fontsize => 1,
1534 req_h => $::HEIGHT / 6, 2646 can_events => 1,
1535 fontsize => $::FONTSIZE, 2647 indent => 0,
2648 #font => default_font
1536 @_, 2649 @_,
1537 2650
1538 layout => (new CFClient::Layout), 2651 layout => (new CFClient::Layout),
1539 par => [], 2652 par => [],
1540 height => 0, 2653 height => 0,
1541 children => [ 2654 children => [
1542 (new CFClient::UI::Empty expand => 1), 2655 (new CFClient::UI::Empty expand => 1),
1543 (new CFClient::UI::Slider vertical => 1), 2656 (new CFClient::UI::Slider vertical => 1),
1544 ], 2657 ],
1545 ); 2658 );
1546 2659
1547 $self->{children}[1]->connect (changed => sub { 2660 $self->{children}[1]->connect (changed => sub { $self->update });
1548 $self->update;
1549 });
1550 2661
1551 $self 2662 $self
1552} 2663}
1553 2664
1554sub set_fontsize { 2665sub set_fontsize {
… …
1556 2667
1557 $self->{fontsize} = $fontsize; 2668 $self->{fontsize} = $fontsize;
1558 $self->reflow; 2669 $self->reflow;
1559} 2670}
1560 2671
1561sub text_height { 2672sub size_request {
2673 my ($self) = @_;
2674
2675 my ($empty, $slider) = @{ $self->{children} };
2676
2677 local $self->{children} = [$empty, $slider];
2678 $self->SUPER::size_request
2679}
2680
2681sub invoke_size_allocate {
2682 my ($self, $w, $h) = @_;
2683
2684 my ($empty, $slider, @other) = @{ $self->{children} };
2685 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2686
2687 $self->{layout}->set_font ($self->{font}) if $self->{font};
2688 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2689 $self->{layout}->set_width ($empty->{w});
2690 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2691
2692 $self->reflow;
2693
2694 local $self->{children} = [$empty, $slider];
2695 $self->SUPER::invoke_size_allocate ($w, $h)
2696}
2697
2698sub invoke_mouse_wheel {
1562 my ($self, $text) = @_; 2699 my ($self, $ev) = @_;
2700
2701 return 0 unless $ev->{dy}; # only vertical movements
2702
2703 $self->{children}[1]->emit (mouse_wheel => $ev);
2704
2705 1
2706}
2707
2708sub get_layout {
2709 my ($self, $para) = @_;
1563 2710
1564 my $layout = $self->{layout}; 2711 my $layout = $self->{layout};
1565 2712
2713 $layout->set_font ($self->{font}) if $self->{font};
2714 $layout->set_foreground (@{$para->{fg}});
1566 $layout->set_height ($self->{fontsize}); 2715 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1567 $layout->set_width ($self->{w}); 2716 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1568 $layout->set_text ($text); 2717 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2718 $layout->set_markup ($para->{markup});
2719
2720 $layout->set_shapes (
2721 map
2722 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2723 @{$para->{widget}}
1569 2724 );
1570 ($layout->size)[1] 2725
2726 $layout
1571} 2727}
1572 2728
1573sub reflow { 2729sub reflow {
1574 my ($self) = @_; 2730 my ($self) = @_;
1575 2731
1576 $self->{need_reflow}++; 2732 $self->{need_reflow}++;
1577 $self->update; 2733 $self->update;
1578} 2734}
1579 2735
1580sub size_request { 2736sub set_offset {
1581 my ($self) = @_; 2737 my ($self, $offset) = @_;
1582 2738
1583 ($self->{req_w}, $self->{req_h}) 2739 # todo: base offset on lines or so, not on pixels
2740 $self->{children}[1]->set_value ($offset);
1584} 2741}
1585 2742
1586sub size_allocate { 2743sub clear {
1587 my ($self, $x, $y, $w, $h) = @_; 2744 my ($self) = @_;
1588 2745
1589 $self->SUPER::size_allocate ($x, $y, $w, $h); 2746 my (undef, undef, @other) = @{ $self->{children} };
2747 $self->remove ($_) for @other;
1590 2748
1591 $self->{layout}->set_height ($self->{fontsize}); 2749 $self->{par} = [];
1592 $self->{layout}->set_width ($self->{w}); 2750 $self->{height} = 0;
1593 2751 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1594 $self->reflow;
1595} 2752}
1596 2753
1597sub add_paragraph { 2754sub add_paragraph {
1598 my ($self, $color, $text) = @_; 2755 my ($self, $color, $para, $indent) = @_;
1599 2756
1600 #TODO: intelligently "reformat" paragraph 2757 my ($text, @w) = ref $para ? @$para : $para;
1601 2758
1602 my $height = $self->text_height ($text); 2759 $para = {
2760 w => 1e10,
2761 wrapped => 1,
2762 fg => $color,
2763 indent => $indent,
2764 markup => $text,
2765 widget => \@w,
2766 };
1603 2767
1604 $self->{height} += $height; 2768 $self->add (@w) if @w;
2769 push @{$self->{par}}, $para;
1605 2770
1606 push @{$self->{par}}, [$height, $color, $text]; 2771 $self->{need_reflow}++;
2772 $self->update;
2773}
1607 2774
1608 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2775sub scroll_to_bottom {
1609 $self->{children}[1]->update; 2776 my ($self) = @_;
2777
2778 $self->{scroll_to_bottom} = 1;
2779 $self->update;
1610} 2780}
1611 2781
1612sub update { 2782sub update {
1613 my ($self) = @_; 2783 my ($self) = @_;
1614 2784
… …
1616 2786
1617 return unless $self->{h} > 0; 2787 return unless $self->{h} > 0;
1618 2788
1619 delete $self->{texture}; 2789 delete $self->{texture};
1620 2790
1621 $ROOT->on_refresh ($self, sub { 2791 $ROOT->on_post_alloc ($self => sub {
2792 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2793
1622 if (delete $self->{need_reflow}) { 2794 if (delete $self->{need_reflow}) {
1623 my $height = 0; 2795 my $height = 0;
1624 2796
1625 $height += $_->[0] = $self->text_height ($_->[2])
1626 for @{$self->{par}}; 2797 for my $para (@{$self->{par}}) {
2798 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2799 my $layout = $self->get_layout ($para);
2800 my ($w, $h) = $layout->size;
2801
2802 $para->{w} = $w + $para->{indent};
2803 $para->{h} = $h;
2804 $para->{wrapped} = $layout->has_wrapped;
2805 }
2806
2807 $height += $para->{h};
2808 }
1627 2809
1628 $self->{height} = $height; 2810 $self->{height} = $height;
1629 2811
1630 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2812 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1631 2813
1632 delete $self->{texture}; 2814 delete $self->{texture};
1633 } 2815 }
1634 2816
2817 if (delete $self->{scroll_to_bottom}) {
2818 $self->{children}[1]->set_value (1e10);
2819 }
2820
1635 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2821 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1636 glClearColor 0, 0, 0, 1; 2822 glClearColor 0, 0, 0, 0;
1637 glClear GL_COLOR_BUFFER_BIT; 2823 glClear GL_COLOR_BUFFER_BIT;
1638 2824
1639 glEnable GL_BLEND;
1640 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1641 glEnable GL_TEXTURE_2D;
1642 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1643
1644 my $top = int $self->{children}[1]{range}[0]; 2825 my $top = int $self->{children}[1]{range}[0];
1645 2826
1646 my $y0 = $top; 2827 my $y0 = $top;
1647 my $y1 = $top + $self->{h}; 2828 my $y1 = $top + $H;
1648 2829
1649 my $y = 0; 2830 my $y = 0;
1650 2831
1651 my $layout = $self->{layout};
1652
1653 for my $par (@{$self->{par}}) { 2832 for my $para (@{$self->{par}}) {
1654 my $h = $par->[0]; 2833 my $h = $para->{h};
1655 2834
1656 if ($y0 < $y + $h && $y < $y1) { 2835 if ($y0 < $y + $h && $y < $y1) {
1657 $layout->set_text ($par->[2]);
1658 2836
1659 glColor @{ $par->[1] }; 2837 my $layout = $self->get_layout ($para);
1660 my ($W, $H) = $layout->size; 2838
1661 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2839 $layout->render ($para->{indent}, $y - $y0);
2840
2841 if (my @w = @{ $para->{widget} }) {
2842 my @s = $layout->get_shapes;
2843
2844 for (@w) {
2845 my ($dx, $dy) = splice @s, 0, 2, ();
2846
2847 $_->{x} = $dx + $para->{indent};
2848 $_->{y} = $dy + $y - $y0;
2849
2850 $_->draw;
2851 }
2852 }
1662 } 2853 }
1663 2854
1664 $y += $h; 2855 $y += $h;
1665 } 2856 }
1666
1667 glDisable GL_TEXTURE_2D;
1668 glDisable GL_BLEND;
1669 }; 2857 };
1670 }); 2858 });
1671} 2859}
1672 2860
2861sub reconfigure {
2862 my ($self) = @_;
2863
2864 $self->SUPER::reconfigure;
2865
2866 $_->{w} = 1e10 for @{ $self->{par} };
2867 $self->reflow;
2868}
2869
1673sub _draw { 2870sub _draw {
1674 my ($self) = @_; 2871 my ($self) = @_;
1675 2872
1676 if ($self->{texture}) {
1677 glEnable GL_TEXTURE_2D; 2873 glEnable GL_TEXTURE_2D;
1678 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2874 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2875 glColor 0, 0, 0, 1;
2876 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1680 glDisable GL_TEXTURE_2D; 2877 glDisable GL_TEXTURE_2D;
1681 }
1682 2878
1683 $self->{children}[1]->draw; 2879 $self->{children}[1]->draw;
1684
1685} 2880}
1686 2881
1687############################################################################# 2882#############################################################################
1688 2883
1689package CFClient::UI::MapWidget;
1690
1691use strict;
1692
1693use List::Util qw(min max);
1694
1695use SDL;
1696use SDL::OpenGL;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700sub new {
1701 my $class = shift;
1702
1703 $class->SUPER::new (
1704 z => -1,
1705 can_focus => 1,
1706 list => (glGenLists 1),
1707 @_
1708 )
1709}
1710
1711sub key_down {
1712 print "MAPKEYDOWN\n";
1713}
1714
1715sub key_up {
1716}
1717
1718sub button_down {
1719 my ($self, $ev, $x, $y) = @_;
1720
1721 $self->focus_in;
1722
1723 if ($ev->button == 2) {
1724 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1725 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1726
1727 $self->{motion} = sub {
1728 my ($ev, $x, $y) = @_;
1729
1730 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1731
1732 $::CFG->{map_shift_x} = $bw + $x - $ox;
1733 $::CFG->{map_shift_y} = $bh + $y - $oy;
1734
1735 $self->update;
1736 };
1737 }
1738}
1739
1740sub button_up {
1741 my ($self, $ev, $x, $y) = @_;
1742
1743 delete $self->{motion};
1744}
1745
1746sub mouse_motion {
1747 my ($self, $ev, $x, $y) = @_;
1748
1749 $self->{motion}->($ev, $x, $y) if $self->{motion};
1750}
1751
1752sub size_request {
1753 (
1754 1 + 32 * int $::WIDTH / 32,
1755 1 + 32 * int $::HEIGHT / 32,
1756 )
1757}
1758
1759sub update {
1760 my ($self) = @_;
1761
1762 $self->{need_update} = 1;
1763 $self->SUPER::update;
1764}
1765
1766sub draw {
1767 my ($self) = @_;
1768
1769 if (delete $self->{need_update}) {
1770 glNewList $self->{list}, GL_COMPILE;
1771
1772 if ($::MAP) {
1773 my $sw = int $::WIDTH / 32;
1774 my $sh = int $::HEIGHT / 32;
1775
1776 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1777 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1778
1779 glTranslate $sx0 - 32, $sy0 - 32, 0;
1780
1781 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1782
1783 if ($::CFG->{fow_enable}) {
1784 if ($::CFG->{fow_smooth}) { # smooth fog of war
1785 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1786 glConvolutionFilter2D
1787 GL_CONVOLUTION_2D,
1788 GL_ALPHA,
1789 3, 3,
1790 GL_ALPHA, GL_FLOAT,
1791 pack "f*",
1792 0.1, 0.1, 0.1,
1793 0.1, 0.2, 0.1,
1794 0.1, 0.1, 0.1,
1795 ;
1796 glEnable GL_CONVOLUTION_2D;
1797 }
1798
1799 $self->{fow_texture} = new CFClient::Texture
1800 w => $w,
1801 h => $h,
1802 data => $data,
1803 internalformat => GL_ALPHA,
1804 format => GL_ALPHA;
1805
1806 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1807
1808 glEnable GL_BLEND;
1809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1810 glEnable GL_TEXTURE_2D;
1811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1812
1813 glColor +($::CFG->{fow_intensity}) x 3, 1;
1814 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1815
1816 glDisable GL_TEXTURE_2D;
1817 glDisable GL_BLEND;
1818 }
1819
1820 # HACK BEGIN
1821 {
1822 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1823 my ($w, $h) = (250, 250);
1824
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829
1830 $self->{mapmap_texture} =
1831 new CFClient::Texture
1832 w => $w,
1833 h => $h,
1834 data => $::MAP->mapmap ($w, $h),
1835 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1836
1837 $self->{mapmap_texture}->draw_quad (100, 100);
1838
1839 glDisable GL_TEXTURE_2D;
1840 glDisable GL_BLEND;
1841 }
1842 # HACK END
1843 }
1844
1845 glEndList;
1846 }
1847
1848 glPushMatrix;
1849 glCallList $self->{list};
1850 glPopMatrix;
1851
1852 if ($FOCUS != $self) {
1853 glColor 64/255, 64/255, 64/255;
1854 glLogicOp GL_AND;
1855 glEnable GL_COLOR_LOGIC_OP;
1856 glBegin GL_QUADS;
1857 glVertex 0, 0;
1858 glVertex 0, $::HEIGHT;
1859 glVertex $::WIDTH, $::HEIGHT;
1860 glVertex $::WIDTH, 0;
1861 glEnd;
1862 glDisable GL_COLOR_LOGIC_OP;
1863 }
1864}
1865
1866my %DIR = (
1867 SDLK_KP8, [1, "north"],
1868 SDLK_KP9, [2, "northeast"],
1869 SDLK_KP6, [3, "east"],
1870 SDLK_KP3, [4, "southeast"],
1871 SDLK_KP2, [5, "south"],
1872 SDLK_KP1, [6, "southwest"],
1873 SDLK_KP4, [7, "west"],
1874 SDLK_KP7, [8, "northwest"],
1875
1876 SDLK_UP, [1, "north"],
1877 SDLK_RIGHT, [3, "east"],
1878 SDLK_DOWN, [5, "south"],
1879 SDLK_LEFT, [7, "west"],
1880);
1881
1882sub key_down {
1883 my ($self, $ev) = @_;
1884
1885 my $mod = $ev->key_mod;
1886 my $sym = $ev->key_sym;
1887
1888 if ($sym == SDLK_KP5) {
1889 $::CONN->user_send ("command stay fire");
1890 } elsif ($sym == SDLK_a) {
1891 $::CONN->user_send ("command apply");
1892 } elsif ($sym == SDLK_QUOTE) {
1893 $self->emit ('activate_console');
1894 } elsif ($sym == SDLK_SLASH) {
1895 $self->emit ('activate_console' => '/');
1896 } elsif (exists $DIR{$sym}) {
1897 if ($mod & KMOD_SHIFT) {
1898 $self->{shft}++;
1899 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1900 } elsif ($mod & KMOD_CTRL) {
1901 $self->{ctrl}++;
1902 $::CONN->user_send ("command run $DIR{$sym}[0]");
1903 } else {
1904 $::CONN->user_send ("command $DIR{$sym}[1]");
1905 }
1906 }
1907}
1908
1909sub key_up {
1910 my ($self, $ev) = @_;
1911
1912 my $mod = $ev->key_mod;
1913 my $sym = $ev->key_sym;
1914
1915 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1916 $::CONN->user_send ("command fire_stop");
1917 }
1918 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1919 $::CONN->user_send ("command run_stop");
1920 }
1921}
1922
1923#############################################################################
1924
1925package CFClient::UI::Animator; 2884package CFClient::UI::Animator;
1926 2885
1927use SDL::OpenGL; 2886use CFClient::OpenGL;
1928 2887
1929our @ISA = CFClient::UI::Bin::; 2888our @ISA = CFClient::UI::Bin::;
1930 2889
1931sub moveto { 2890sub moveto {
1932 my ($self, $x, $y) = @_; 2891 my ($self, $x, $y) = @_;
… …
1970 2929
1971sub new { 2930sub new {
1972 my $class = shift; 2931 my $class = shift;
1973 2932
1974 my $self = $class->SUPER::new ( 2933 my $self = $class->SUPER::new (
1975 state => 0, 2934 state => 0,
1976 connect_activate => \&toggle_flopper, 2935 on_activate => \&toggle_flopper,
1977 @_ 2936 @_
1978 ); 2937 );
1979 2938
1980 if ($self->{state}) {
1981 $self->{state} = 0;
1982 $self->toggle_flopper;
1983 }
1984
1985 $self 2939 $self
1986} 2940}
1987 2941
1988sub toggle_flopper { 2942sub toggle_flopper {
1989 my ($self) = @_; 2943 my ($self) = @_;
1990 2944
1991 # TODO: use animation 2945 $self->{other}->toggle_visibility;
1992 if ($self->{state} = !$self->{state}) { 2946}
1993 $CFClient::UI::ROOT->add ($self->{other}); 2947
1994 $self->{other}->move ($self->coord2global (0, $self->{h})); 2948#############################################################################
2949
2950package CFClient::UI::Tooltip;
2951
2952our @ISA = CFClient::UI::Bin::;
2953
2954use CFClient::OpenGL;
2955
2956sub new {
2957 my $class = shift;
2958
2959 $class->SUPER::new (
2960 @_,
2961 can_events => 0,
2962 )
2963}
2964
2965sub set_tooltip_from {
2966 my ($self, $widget) = @_;
2967
2968 my $tooltip = $widget->{tooltip};
2969
2970 if ($ENV{CFPLUS_DEBUG} & 2) {
2971 $tooltip .= "\n\n" . (ref $widget) . "\n"
2972 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2973 . "req $widget->{req_w} $widget->{req_h}\n"
2974 . "visible $widget->{visible}";
2975 }
2976
2977 $tooltip =~ s/^\n+//;
2978 $tooltip =~ s/\n+$//;
2979
2980 $self->add (new CFClient::UI::Label
2981 markup => $tooltip,
2982 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2983 fontsize => 0.8,
2984 fg => [0, 0, 0, 1],
2985 ellipsise => 0,
2986 font => ($widget->{tooltip_font} || $::FONT_PROP),
2987 );
2988}
2989
2990sub size_request {
2991 my ($self) = @_;
2992
2993 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2994
2995 ($w + 4, $h + 4)
2996}
2997
2998sub invoke_size_allocate {
2999 my ($self, $w, $h) = @_;
3000
3001 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3002}
3003
3004sub invoke_visibility_change {
3005 my ($self, $visible) = @_;
3006
3007 return unless $visible;
3008
3009 $self->{root}->on_post_alloc ("move_$self" => sub {
3010 my $widget = $self->{owner}
3011 or return;
3012
3013 if ($widget->{visible}) {
3014 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3015
3016 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3017 if $x + $self->{w} > $self->{root}{w};
3018
3019 $self->move_abs ($x, $y);
3020 } else {
3021 $self->hide;
3022 }
3023 });
3024}
3025
3026sub _draw {
3027 my ($self) = @_;
3028
3029 glTranslate 0.375, 0.375;
3030
3031 my ($w, $h) = @$self{qw(w h)};
3032
3033 glColor 1, 0.8, 0.4;
3034 glBegin GL_QUADS;
3035 glVertex 0 , 0;
3036 glVertex 0 , $h;
3037 glVertex $w, $h;
3038 glVertex $w, 0;
3039 glEnd;
3040
3041 glColor 0, 0, 0;
3042 glBegin GL_LINE_LOOP;
3043 glVertex 0 , 0;
3044 glVertex 0 , $h;
3045 glVertex $w, $h;
3046 glVertex $w, 0;
3047 glEnd;
3048
3049 glTranslate 2 - 0.375, 2 - 0.375;
3050
3051 $self->SUPER::_draw;
3052}
3053
3054#############################################################################
3055
3056package CFClient::UI::Face;
3057
3058our @ISA = CFClient::UI::Base::;
3059
3060use CFClient::OpenGL;
3061
3062sub new {
3063 my $class = shift;
3064
3065 my $self = $class->SUPER::new (
3066 aspect => 1,
3067 can_events => 0,
3068 @_,
3069 );
3070
3071 if ($self->{anim} && $self->{animspeed}) {
3072 Scalar::Util::weaken (my $widget = $self);
3073
3074 $self->{timer} = Event->timer (
3075 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3076 hard => 1,
3077 interval => $self->{animspeed},
3078 cb => sub {
3079 ++$widget->{frame};
3080 $widget->update;
3081 },
3082 );
3083 }
3084
3085 $self
3086}
3087
3088sub size_request {
3089 (32, 8)
3090}
3091
3092sub update {
3093 my ($self) = @_;
3094
3095 return unless $self->{visible};
3096
3097 $self->SUPER::update;
3098}
3099
3100sub _draw {
3101 my ($self) = @_;
3102
3103 return unless $::CONN;
3104
3105 my $face;
3106
3107 if ($self->{frame}) {
3108 my $anim = $::CONN->{anim}[$self->{anim}];
3109
3110 $face = $anim->[ $self->{frame} % @$anim ]
3111 if $anim && @$anim;
3112 }
3113
3114 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3115
3116 if ($tex) {
3117 glEnable GL_TEXTURE_2D;
3118 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3119 glColor 0, 0, 0, 1;
3120 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3121 glDisable GL_TEXTURE_2D;
3122 }
3123}
3124
3125sub destroy {
3126 my ($self) = @_;
3127
3128 $self->{timer}->cancel
3129 if $self->{timer};
3130
3131 $self->SUPER::destroy;
3132}
3133
3134#############################################################################
3135
3136package CFClient::UI::Buttonbar;
3137
3138our @ISA = CFClient::UI::HBox::;
3139
3140# TODO: should actualyl wrap buttons and other goodies.
3141
3142#############################################################################
3143
3144package CFClient::UI::Menu;
3145
3146our @ISA = CFClient::UI::FancyFrame::;
3147
3148use CFClient::OpenGL;
3149
3150sub new {
3151 my $class = shift;
3152
3153 my $self = $class->SUPER::new (
3154 items => [],
3155 z => 100,
3156 @_,
3157 );
3158
3159 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3160
3161 for my $item (@{ $self->{items} }) {
3162 my ($widget, $cb, $tooltip) = @$item;
3163
3164 # handle various types of items, only text for now
3165 if (!ref $widget) {
3166 if ($widget =~ /\t/) {
3167 my ($left, $right) = split /\t/, $widget, 2;
3168
3169 $widget = new CFClient::UI::HBox
3170 can_hover => 1,
3171 can_events => 1,
3172 tooltip => $tooltip,
3173 children => [
3174 (new CFClient::UI::Label markup => $left, expand => 1),
3175 (new CFClient::UI::Label markup => $right, align => +1),
3176 ],
3177 ;
3178
3179 } else {
3180 $widget = new CFClient::UI::Label
3181 can_hover => 1,
3182 can_events => 1,
3183 markup => $widget,
3184 tooltip => $tooltip;
3185 }
3186 }
3187
3188 $self->{item}{$widget} = $item;
3189
3190 $self->{vbox}->add ($widget);
3191 }
3192
3193 $self
3194}
3195
3196# popup given the event (must be a mouse button down event currently)
3197sub popup {
3198 my ($self, $ev) = @_;
3199
3200 $self->emit ("popdown");
3201
3202 # maybe save $GRAB? must be careful about events...
3203 $GRAB = $self;
3204 $self->{button} = $ev->{button};
3205
3206 $self->show;
3207 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3208}
3209
3210sub invoke_mouse_motion {
3211 my ($self, $ev, $x, $y) = @_;
3212
3213 # TODO: should use vbox->find_widget or so
3214 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3215 $self->{hover} = $self->{item}{$HOVER};
3216
3217 0
3218}
3219
3220sub invoke_button_up {
3221 my ($self, $ev, $x, $y) = @_;
3222
3223 if ($ev->{button} == $self->{button}) {
3224 undef $GRAB;
3225 $self->hide;
3226
1995 $self->emit ("open"); 3227 $self->emit ("popdown");
3228 $self->{hover}[1]->() if $self->{hover};
1996 } else { 3229 } else {
1997 $CFClient::UI::ROOT->remove ($self->{other}); 3230 return 0
1998 $self->emit ("close"); 3231 }
3232
1999 } 3233 1
2000
2001 $self->emit (changed => $self->{state});
2002} 3234}
2003 3235
2004############################################################################# 3236#############################################################################
2005 3237
3238package CFClient::UI::Multiplexer;
3239
3240our @ISA = CFClient::UI::Container::;
3241
3242sub new {
3243 my $class = shift;
3244
3245 my $self = $class->SUPER::new (
3246 @_,
3247 );
3248
3249 $self->{current} = $self->{children}[0]
3250 if @{ $self->{children} };
3251
3252 $self
3253}
3254
3255sub add {
3256 my ($self, @widgets) = @_;
3257
3258 $self->SUPER::add (@widgets);
3259
3260 $self->{current} = $self->{children}[0]
3261 if @{ $self->{children} };
3262}
3263
3264sub get_current_page {
3265 my ($self) = @_;
3266
3267 $self->{current}
3268}
3269
3270sub set_current_page {
3271 my ($self, $page_or_widget) = @_;
3272
3273 my $widget = ref $page_or_widget
3274 ? $page_or_widget
3275 : $self->{children}[$page_or_widget];
3276
3277 $self->{current} = $widget;
3278 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3279
3280 $self->emit (page_changed => $self->{current});
3281
3282 $self->realloc;
3283}
3284
3285sub visible_children {
3286 $_[0]{current}
3287}
3288
3289sub size_request {
3290 my ($self) = @_;
3291
3292 $self->{current}->size_request
3293}
3294
3295sub invoke_size_allocate {
3296 my ($self, $w, $h) = @_;
3297
3298 $self->{current}->configure (0, 0, $w, $h);
3299
3300 1
3301}
3302
3303sub _draw {
3304 my ($self) = @_;
3305
3306 $self->{current}->draw;
3307}
3308
3309#############################################################################
3310
3311package CFClient::UI::Notebook;
3312
3313our @ISA = CFClient::UI::VBox::;
3314
3315sub new {
3316 my $class = shift;
3317
3318 my $self = $class->SUPER::new (
3319 buttonbar => (new CFClient::UI::Buttonbar),
3320 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3321 # filter => # will be put between multiplexer and $self
3322 @_,
3323 );
3324
3325 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3326 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3327
3328 $self
3329}
3330
3331sub add {
3332 my ($self, $title, $widget, $tooltip) = @_;
3333
3334 Scalar::Util::weaken $self;
3335
3336 $self->{buttonbar}->add (new CFClient::UI::Button
3337 markup => $title,
3338 tooltip => $tooltip,
3339 on_activate => sub { $self->set_current_page ($widget) },
3340 );
3341
3342 $self->{multiplexer}->add ($widget);
3343}
3344
3345sub get_current_page {
3346 my ($self) = @_;
3347
3348 $self->{multiplexer}->get_current_page
3349}
3350
3351sub set_current_page {
3352 my ($self, $page) = @_;
3353
3354 $self->{multiplexer}->set_current_page ($page);
3355 $self->emit (page_changed => $self->{multiplexer}{current});
3356}
3357
3358#############################################################################
3359
3360package CFClient::UI::Combobox;
3361
3362use utf8;
3363
3364our @ISA = CFClient::UI::Button::;
3365
3366sub new {
3367 my $class = shift;
3368
3369 my $self = $class->SUPER::new (
3370 options => [], # [value, title, longdesc], ...
3371 value => undef,
3372 @_,
3373 );
3374
3375 $self->_set_value ($self->{value});
3376
3377 $self
3378}
3379
3380sub invoke_button_down {
3381 my ($self, $ev) = @_;
3382
3383 my @menu_items;
3384
3385 for (@{ $self->{options} }) {
3386 my ($value, $title, $tooltip) = @$_;
3387
3388 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3389 }
3390
3391 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3392}
3393
3394sub _set_value {
3395 my ($self, $value) = @_;
3396
3397 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3398 or return;
3399
3400 $self->{value} = $item->[0];
3401 $self->set_markup ("$item->[1] ⇓");
3402 $self->set_tooltip ($item->[2]);
3403}
3404
3405sub set_value {
3406 my ($self, $value) = @_;
3407
3408 return unless $self->{value} ne $value;
3409
3410 $self->_set_value ($value);
3411 $self->emit (changed => $value);
3412}
3413
3414#############################################################################
3415
3416package CFClient::UI::Statusbox;
3417
3418our @ISA = CFClient::UI::VBox::;
3419
3420sub new {
3421 my $class = shift;
3422
3423 my $self = $class->SUPER::new (
3424 fontsize => 0.8,
3425 @_,
3426 );
3427
3428 Scalar::Util::weaken (my $this = $self);
3429
3430 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3431
3432 $self
3433}
3434
3435sub reorder {
3436 my ($self) = @_;
3437 my $NOW = Time::HiRes::time;
3438
3439 # freeze display when hovering over any label
3440 return if $CFClient::UI::TOOLTIP->{owner}
3441 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3442 values %{ $self->{item} };
3443
3444 while (my ($k, $v) = each %{ $self->{item} }) {
3445 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3446 }
3447
3448 my @widgets;
3449
3450 my @items = sort {
3451 $a->{pri} <=> $b->{pri}
3452 or $b->{id} <=> $a->{id}
3453 } values %{ $self->{item} };
3454
3455 $self->{timer}->interval (1);
3456
3457 my $count = 10 + 1;
3458 for my $item (@items) {
3459 last unless --$count;
3460
3461 my $label = $item->{label} ||= do {
3462 # TODO: doesn't handle markup well (read as: at all)
3463 my $short = $item->{count} > 1
3464 ? "<b>$item->{count} ×</b> $item->{text}"
3465 : $item->{text};
3466
3467 for ($short) {
3468 s/^\s+//;
3469 s/\s+/ /g;
3470 }
3471
3472 new CFClient::UI::Label
3473 markup => $short,
3474 tooltip => $item->{tooltip},
3475 tooltip_font => $::FONT_PROP,
3476 tooltip_width => 0.67,
3477 fontsize => $item->{fontsize} || $self->{fontsize},
3478 max_w => $::WIDTH * 0.44,
3479 fg => [@{ $item->{fg} }],
3480 can_events => 1,
3481 can_hover => 1
3482 };
3483
3484 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3485 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3486 $label->update;
3487 $label->set_max_size (undef, $label->{req_h} * $diff)
3488 if $diff < 1;
3489 $self->{timer}->interval (1/30);
3490 } else {
3491 $label->{fg}[3] = $item->{fg}[3] || 1;
3492 }
3493
3494 push @widgets, $label;
3495 }
3496
3497 $self->clear;
3498 $self->SUPER::add (reverse @widgets);
3499}
3500
3501sub add {
3502 my ($self, $text, %arg) = @_;
3503
3504 $text =~ s/^\s+//;
3505 $text =~ s/\s+$//;
3506
3507 return unless $text;
3508
3509 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3510
3511 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3512
3513 if (my $item = $self->{item}{$group}) {
3514 if ($item->{text} eq $text) {
3515 $item->{count}++;
3516 } else {
3517 $item->{count} = 1;
3518 $item->{text} = $item->{tooltip} = $text;
3519 }
3520 $item->{id} += 0.2;#d#
3521 $item->{timeout} = $timeout;
3522 delete $item->{label};
3523 } else {
3524 $self->{item}{$group} = {
3525 id => ++$self->{id},
3526 text => $text,
3527 timeout => $timeout,
3528 tooltip => $text,
3529 fg => [0.8, 0.8, 0.8, 0.8],
3530 pri => 0,
3531 count => 1,
3532 %arg,
3533 };
3534 }
3535
3536 $ROOT->on_refresh (reorder => sub {
3537 $self->reorder;
3538 });
3539}
3540
3541sub reconfigure {
3542 my ($self) = @_;
3543
3544 delete $_->{label}
3545 for values %{ $self->{item} || {} };
3546
3547 $self->reorder;
3548 $self->SUPER::reconfigure;
3549}
3550
3551sub destroy {
3552 my ($self) = @_;
3553
3554 $self->{timer}->cancel;
3555
3556 $self->SUPER::destroy;
3557}
3558
3559#############################################################################
3560
3561package CFClient::UI::Inventory;
3562
3563our @ISA = CFClient::UI::Table::;
3564
3565sub new {
3566 my $class = shift;
3567
3568 my $self = $class->SUPER::new (
3569 col_expand => [0, 1, 0],
3570 items => [],
3571 @_,
3572 );
3573
3574 $self->set_sort_order (undef);
3575
3576 $self
3577}
3578
3579sub update_items {
3580 my ($self) = @_;
3581
3582 $self->clear;
3583
3584 my @item = $self->{sort}->(@{ $self->{items} });
3585
3586 my @adds;
3587 my $row = 0;
3588 for my $item ($self->{sort}->(@{ $self->{items} })) {
3589 CFClient::Item::update_widgets $item;
3590
3591 push @adds, 0, $row, $item->{face_widget};
3592 push @adds, 1, $row, $item->{desc_widget};
3593 push @adds, 2, $row, $item->{weight_widget};
3594
3595 $row++;
3596 }
3597
3598 $self->add (@adds);
3599}
3600
3601sub set_sort_order {
3602 my ($self, $order) = @_;
3603
3604 $self->{sort} = $order ||= sub {
3605 sort {
3606 $a->{type} <=> $b->{type}
3607 or $a->{name} cmp $b->{name}
3608 } @_
3609 };
3610
3611 $self->update_items;
3612}
3613
3614sub set_items {
3615 my ($self, $items) = @_;
3616
3617 $self->{items} = [$items ? values %$items : ()];
3618 $self->update_items;
3619}
3620
3621#############################################################################
3622
3623package CFClient::UI::SpellList;
3624
3625our @ISA = CFClient::UI::Table::;
3626
3627sub new {
3628 my $class = shift;
3629
3630 my $self = $class->SUPER::new (
3631 binding => [],
3632 commands => [],
3633 @_,
3634 )
3635}
3636
3637my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3638
3639my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3640 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3641my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3642 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3643my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3644 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3645my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3646 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3647my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3648 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3649
3650sub rebuild_spell_list {
3651 my ($self) = @_;
3652
3653 $CFClient::UI::ROOT->on_refresh ($self => sub {
3654 $self->clear;
3655
3656 return unless $::CONN;
3657
3658 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3659 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3660 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3661 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3662 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3663
3664 my $row = 0;
3665
3666 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3667 my $spell = $self->{spell}{$_};
3668
3669 $row++;
3670
3671 my $spell_cb = sub {
3672 my ($widget, $ev) = @_;
3673
3674 if ($ev->{button} == 1) {
3675 $::CONN->user_send ("cast $spell->{name}");
3676 } elsif ($ev->{button} == 2) {
3677 $::CONN->user_send ("invoke $spell->{name}");
3678 } elsif ($ev->{button} == 3) {
3679 (new CFClient::UI::Menu
3680 items => [
3681 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3682 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3683 ],
3684 )->popup ($ev);
3685 } else {
3686 return 0;
3687 }
3688
3689 1
3690 };
3691
3692 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3693
3694 #TODO: add path info to tooltip
3695 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3696
3697 $self->add (0, $row, new CFClient::UI::Face
3698 face => $spell->{face},
3699 can_hover => 1,
3700 can_events => 1,
3701 tooltip => $tooltip,
3702 on_button_down => $spell_cb,
3703 );
3704
3705 $self->add (1, $row, new CFClient::UI::Label
3706 expand => 1,
3707 text => $spell->{name},
3708 can_hover => 1,
3709 can_events => 1,
3710 tooltip => $tooltip,
3711 on_button_down => $spell_cb,
3712 );
3713
3714 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3715 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3716 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3717 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3718 }
3719 });
3720}
3721
3722sub add_spell {
3723 my ($self, $spell) = @_;
3724
3725 $self->{spell}->{$spell->{name}} = $spell;
3726 $self->rebuild_spell_list;
3727}
3728
3729sub remove_spell {
3730 my ($self, $spell) = @_;
3731
3732 delete $self->{spell}->{$spell->{name}};
3733 $self->rebuild_spell_list;
3734}
3735
3736sub clear_spells {
3737 my ($self) = @_;
3738
3739 $self->{spell} = {};
3740 $self->rebuild_spell_list;
3741}
3742
3743#############################################################################
3744
2006package CFClient::UI::Root; 3745package CFClient::UI::Root;
2007 3746
2008our @ISA = CFClient::UI::Container::; 3747our @ISA = CFClient::UI::Container::;
2009 3748
2010use SDL::OpenGL; 3749use List::Util qw(min max);
3750
3751use CFClient::OpenGL;
3752
3753sub new {
3754 my $class = shift;
3755
3756 my $self = $class->SUPER::new (
3757 visible => 1,
3758 @_,
3759 );
3760
3761 Scalar::Util::weaken ($self->{root} = $self);
3762
3763 $self
3764}
2011 3765
2012sub size_request { 3766sub size_request {
2013 ($::WIDTH, $::HEIGHT) 3767 my ($self) = @_;
2014}
2015 3768
3769 ($self->{w}, $self->{h})
3770}
3771
3772sub _to_pixel {
3773 my ($coord, $size, $max) = @_;
3774
3775 $coord =
3776 $coord eq "center" ? ($max - $size) * 0.5
3777 : $coord eq "max" ? $max
3778 : $coord;
3779
3780 $coord = 0 if $coord < 0;
3781 $coord = $max - $size if $coord > $max - $size;
3782
3783 int $coord + 0.5
3784}
3785
2016sub size_allocate { 3786sub invoke_size_allocate {
2017 my ($self, $x, $y, $w, $h) = @_; 3787 my ($self, $w, $h) = @_;
2018 3788
2019 $self->_size_allocate ($x, $y, $w, $h); 3789 for my $child ($self->children) {
3790 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2020 3791
2021 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3792 $X = $child->{force_x} if exists $child->{force_x};
2022 for @{$self->{children}}; 3793 $Y = $child->{force_y} if exists $child->{force_y};
2023}
2024 3794
2025sub _topleft { 3795 $X = _to_pixel $X, $W, $self->{w};
3796 $Y = _to_pixel $Y, $H, $self->{h};
3797
3798 $child->configure ($X, $Y, $W, $H);
3799 }
3800
3801 1
3802}
3803
3804sub coord2local {
2026 my ($self, $x, $y) = @_; 3805 my ($self, $x, $y) = @_;
2027 3806
2028 ($x, $y) 3807 ($x, $y)
2029} 3808}
2030 3809
3810sub coord2global {
3811 my ($self, $x, $y) = @_;
3812
3813 ($x, $y)
3814}
3815
2031sub update { 3816sub update {
2032 my ($self) = @_; 3817 my ($self) = @_;
2033 3818
2034 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3819 $::WANT_REFRESH++;
2035 ::refresh ();
2036} 3820}
2037 3821
2038sub add { 3822sub add {
2039 my ($self, $widget) = @_; 3823 my ($self, @children) = @_;
2040 3824
3825 $_->{is_toplevel} = 1
3826 for @children;
3827
2041 $self->SUPER::add ($widget); 3828 $self->SUPER::add (@children);
3829}
2042 3830
2043 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3831sub remove {
3832 my ($self, @children) = @_;
3833
3834 $self->SUPER::remove (@children);
3835
3836 delete $self->{is_toplevel}
3837 for @children;
3838
3839 while (@children) {
3840 my $w = pop @children;
3841 push @children, $w->children;
3842 $w->set_invisible;
3843 }
2044} 3844}
2045 3845
2046sub on_refresh { 3846sub on_refresh {
2047 my ($self, $id, $cb) = @_; 3847 my ($self, $id, $cb) = @_;
2048 3848
2049 $self->{refresh_hook}{$id} = $cb; 3849 $self->{refresh_hook}{$id} = $cb;
2050} 3850}
2051 3851
3852sub on_post_alloc {
3853 my ($self, $id, $cb) = @_;
3854
3855 $self->{post_alloc_hook}{$id} = $cb;
3856}
3857
2052sub draw { 3858sub draw {
2053 my ($self) = @_; 3859 my ($self) = @_;
2054 3860
2055 while (my $rcb = delete $self->{refresh_hook}) { 3861 while ($self->{refresh_hook}) {
2056 $_->() for values %$rcb; 3862 $_->()
3863 for values %{delete $self->{refresh_hook}};
2057 } 3864 }
3865
3866 if ($self->{realloc}) {
3867 my %queue;
3868 my @queue;
3869 my $widget;
3870
3871 outer:
3872 while () {
3873 if (my $realloc = delete $self->{realloc}) {
3874 for $widget (values %$realloc) {
3875 $widget->{visible} or next; # do not resize invisible widgets
3876
3877 $queue{$widget+0}++ and next; # duplicates are common
3878
3879 push @{ $queue[$widget->{visible}] }, $widget;
3880 }
3881 }
3882
3883 while () {
3884 @queue or last outer;
3885
3886 $widget = pop @{ $queue[-1] || [] }
3887 and last;
3888
3889 pop @queue;
3890 }
3891
3892 delete $queue{$widget+0};
3893
3894 my ($w, $h) = $widget->size_request;
3895
3896 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3897 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3898
3899 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3900 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3901
3902 $w = $widget->{force_w} if exists $widget->{force_w};
3903 $h = $widget->{force_h} if exists $widget->{force_h};
3904
3905 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3906 || delete $widget->{force_realloc}) {
3907 $widget->{req_w} = $w;
3908 $widget->{req_h} = $h;
3909
3910 $self->{size_alloc}{$widget+0} = $widget;
3911
3912 if (my $parent = $widget->{parent}) {
3913 $self->{realloc}{$parent+0} = $parent
3914 unless $queue{$parent+0};
3915
3916 $parent->{force_size_alloc} = 1;
3917 $self->{size_alloc}{$parent+0} = $parent;
3918 }
3919 }
3920
3921 delete $self->{realloc}{$widget+0};
3922 }
3923 }
3924
3925 while (my $size_alloc = delete $self->{size_alloc}) {
3926 my @queue = sort { $b->{visible} <=> $a->{visible} }
3927 values %$size_alloc;
3928
3929 while () {
3930 my $widget = pop @queue || last;
3931
3932 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3933
3934 $w = 0 if $w < 0;
3935 $h = 0 if $h < 0;
3936
3937 $w = max $widget->{min_w}, $w;
3938 $h = max $widget->{min_h}, $h;
3939
3940 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3941 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3942
3943 $w = int $w + 0.5;
3944 $h = int $h + 0.5;
3945
3946 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3947 $widget->{old_w} = $widget->{w};
3948 $widget->{old_h} = $widget->{h};
3949
3950 $widget->{w} = $w;
3951 $widget->{h} = $h;
3952
3953 $widget->emit (size_allocate => $w, $h);
3954 }
3955 }
3956 }
3957
3958 while ($self->{post_alloc_hook}) {
3959 $_->()
3960 for values %{delete $self->{post_alloc_hook}};
3961 }
3962
2058 3963
2059 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3964 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2060 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3965 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2061 glClear GL_COLOR_BUFFER_BIT; 3966 glClear GL_COLOR_BUFFER_BIT;
2062 3967
2063 glMatrixMode GL_PROJECTION; 3968 glMatrixMode GL_PROJECTION;
2064 glLoadIdentity; 3969 glLoadIdentity;
2065 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3970 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2066 glMatrixMode GL_MODELVIEW; 3971 glMatrixMode GL_MODELVIEW;
2067 glLoadIdentity; 3972 glLoadIdentity;
2068 3973
3974 {
3975 package CFClient::UI::Base;
3976
3977 ($draw_x, $draw_y, $draw_w, $draw_h) =
3978 (0, 0, $self->{w}, $self->{h});
3979 }
3980
2069 $self->_draw; 3981 $self->_draw;
2070} 3982}
2071 3983
2072############################################################################# 3984#############################################################################
2073 3985
2074package CFClient::UI; 3986package CFClient::UI;
2075 3987
2076$ROOT = new CFClient::UI::Root; 3988$ROOT = new CFClient::UI::Root;
3989$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2077 3990
20781 39911
2079 3992

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