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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.109 by root, Sat Apr 15 01:13:47 2006 UTC vs.
Revision 1.331 by root, Sun Jul 23 04:46:02 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($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 = $TOPLEVEL->find_widget ($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, $GRAB->translate ($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 || $TOPLEVEL->find_widget ($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, $GRAB->translate ($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 || $TOPLEVEL->find_widget ($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 } 154}
69 155
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 156# convert position array to integers
157sub harmonize {
158 my ($vals) = @_;
159
160 my $rem = 0;
161
162 for (@$vals) {
163 my $i = int $_ + $rem;
164 $rem += $_ - $i;
165 $_ = $i;
166 }
167}
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;
71} 208}
72 209
73############################################################################# 210#############################################################################
74 211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
75package CFClient::UI::Base; 220package CFClient::UI::Base;
76 221
77use strict; 222use strict;
78 223
79use SDL::OpenGL; 224use CFClient::OpenGL;
80 225
81sub new { 226sub new {
82 my $class = shift; 227 my $class = shift;
83 228
84 my $self = bless { 229 my $self = bless {
85 x => 0, 230 x => "center",
86 y => 0, 231 y => "center",
87 z => 0, 232 z => 0,
88 w => -1, 233 w => undef,
89 h => -1, 234 h => undef,
235 can_events => 1,
90 @_ 236 @_
91 }, $class; 237 }, $class;
92 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
93 for (keys %$self) { 241 for (keys %$self) {
94 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
96 } 244 }
97 } 245 }
98 246
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
99 $self 259 $self
100} 260}
101 261
262sub destroy {
263 my ($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 $self->{parent};
336}
337
102sub move { 338sub move_abs {
103 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 340
105 $self->{y} = $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;
106 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
107}
108 344
109sub needs_redraw { 345 $self->update;
110 0 346}
347
348sub set_size {
349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
111} 355}
112 356
113sub size_request { 357sub size_request {
114 require Carp; 358 require Carp;
115 Carp::confess "size_request is abtract"; 359 Carp::confess "size_request is abstract";
116} 360}
117 361
118sub _size_allocate { 362sub baseline_shift {
363 0
364}
365
366sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
120 368
369 if ($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) {
121 $self->{x} = $x; 382 $self->{x} = $x;
122 $self->{y} = $y; 383 $self->{y} = $y;
384 $self->update;
385 }
123 386
124 return unless $self->{w} != $w || $self->{h} != $h; 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
125 389
126 $self->{w} = $w; 390 $self->{alloc_w} = $w;
127 $self->{h} = $h; 391 $self->{alloc_h} = $h;
128 392
393 $self->{root}{size_alloc}{$self+0} = $self;
129 1 394 }
130} 395}
131 396
132sub size_allocate { 397sub children {
398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
403}
404
405sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
134 407
135 $self->_size_allocate ($x, $y, $w, $h); 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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
136} 428}
137 429
138# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
139sub translate { 431sub coord2local {
140 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
141 433
434 Carp::confess unless $self->{parent};#d#
435
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 437}
144 438
439# translate local coordinates to global coordinate system
440sub coord2global {
441 my ($self, $x, $y) = @_;
442
443 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
444}
445
145sub focus_in { 446sub invoke_focus_in {
146 my ($self) = @_; 447 my ($self) = @_;
147 448
148 return if $FOCUS == $self; 449 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 450 return unless $self->{can_focus};
150 451
151 my $focus = $FOCUS; $FOCUS = $self; 452 $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
154}
155 453
454 $self->update;
455
456 0
457}
458
156sub focus_out { 459sub invoke_focus_out {
157 my ($self) = @_; 460 my ($self) = @_;
158 461
159 return unless $FOCUS == $self; 462 return unless $FOCUS == $self;
160 463
161 my $focus = $FOCUS; undef $FOCUS; 464 undef $FOCUS;
162 $focus->update if $focus; #?
163}
164 465
466 $self->update;
467
468 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
469 unless $FOCUS;
470
471 0
472}
473
474sub grab_focus {
475 my ($self) = @_;
476
477 $FOCUS->emit ("focus_out") if $FOCUS;
478 $self->emit ("focus_in");
479}
480
165sub mouse_motion { } 481sub invoke_mouse_motion { 0 }
166sub button_up { } 482sub invoke_button_up { 0 }
167sub key_down { } 483sub invoke_key_down { 0 }
168sub key_up { } 484sub invoke_key_up { 0 }
485sub invoke_mouse_wheel { 0 }
169 486
170sub button_down { 487sub invoke_button_down {
171 my ($self, $ev, $x, $y) = @_; 488 my ($self, $ev, $x, $y) = @_;
172 489
173 $self->focus_in; 490 $self->grab_focus;
174}
175 491
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181
182sub draw {
183 my ($self) = @_;
184
185 return unless $self->{h} && $self->{w};
186
187 glPushMatrix;
188 glTranslate $self->{x}, $self->{y}, 0;
189 $self->_draw;
190 glPopMatrix;
191
192 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)};
194
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS;
199 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h};
203 glEnd;
204 glDisable GL_BLEND;
205 } 492 0
206} 493}
207 494
208sub _draw { 495sub connect {
209 my ($self) = @_; 496 my ($self, $signal, $cb) = @_;
210 497
211 warn "no draw defined for $self\n"; 498 push @{ $self->{signal_cb}{$signal} }, $cb;
499}
500
501my %has_coords = (
502 button_down => 1,
503 button_up => 1,
504 mouse_motion => 1,
505 mouse_wheel => 1,
506);
507
508sub emit {
509 my ($self, $signal, @args) = @_;
510
511 my @append
512 = $has_coords{$signal}
513 ? $args[0]->xy ($self)
514 : ();
515
516 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
517
518 #d##TODO# stop propagating at first true, do not use sum
519 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
520 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
521 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
212} 522}
213 523
214sub find_widget { 524sub find_widget {
215 my ($self, $x, $y) = @_; 525 my ($self, $x, $y) = @_;
526
527 return () unless $self->{can_events};
216 528
217 return $self 529 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 530 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 531 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 532
221 () 533 ()
222} 534}
223 535
224sub set_parent { 536sub set_parent {
225 my ($self, $par) = @_; 537 my ($self, $parent) = @_;
226 538
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 539 Scalar::Util::weaken ($self->{parent} = $parent);
540 $self->set_visible if $parent->{visible};
229} 541}
230 542
231sub get_parent { 543sub realloc {
232 $_[0]->{parent} 544 my ($self) = @_;
545
546 if ($self->{visible}) {
547 return if $self->{root}{realloc}{$self+0};
548
549 $self->{root}{realloc}{$self+0} = $self;
550 $self->{root}->update;
551 } else {
552 delete $self->{req_w};
553 delete $self->{req_h};
554 }
233} 555}
234 556
235sub update { 557sub update {
236 my ($self) = @_; 558 my ($self) = @_;
237 559
238 $self->{parent}->update 560 $self->{parent}->update
239 if $self->{parent}; 561 if $self->{parent};
240} 562}
241 563
242sub connect { 564sub reconfigure {
243 my ($self, $signal, $cb) = @_; 565 my ($self) = @_;
244 566
245 push @{ $self->{cb}{$signal} }, $cb; 567 $self->realloc;
568 $self->update;
246} 569}
247 570
248sub emit { 571# using global variables seems a bit hacky, but passing through all drawing
249 my ($self, $signal, @args) = @_; 572# functions seems pointless.
573our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
250 574
251 $_->($self, @args) 575sub draw {
252 for @{$self->{cb}{$signal} || []}; 576 my ($self) = @_;
577
578 return unless $self->{h} && $self->{w};
579
580 # update screen rectangle
581 local $draw_x = $draw_x + $self->{x};
582 local $draw_y = $draw_y + $self->{y};
583
584 # skip widgets that are entirely outside the drawing area
585 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
586 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
587
588 glPushMatrix;
589 glTranslate $self->{x}, $self->{y}, 0;
590
591 if ($self == $HOVER && $self->{can_hover}) {
592 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
593 glEnable GL_BLEND;
594 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
595 glBegin GL_QUADS;
596 glVertex 0 , 0;
597 glVertex $self->{w}, 0;
598 glVertex $self->{w}, $self->{h};
599 glVertex 0 , $self->{h};
600 glEnd;
601 glDisable GL_BLEND;
602 }
603
604 if ($ENV{CFPLUS_DEBUG} & 1) {
605 glPushMatrix;
606 glColor 1, 1, 0, 1;
607 glTranslate 0.375, 0.375;
608 glBegin GL_LINE_LOOP;
609 glVertex 0 , 0;
610 glVertex $self->{w} - 1, 0;
611 glVertex $self->{w} - 1, $self->{h} - 1;
612 glVertex 0 , $self->{h} - 1;
613 glEnd;
614 glPopMatrix;
615 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
616 }
617
618 $self->_draw;
619 glPopMatrix;
620}
621
622sub _draw {
623 my ($self) = @_;
624
625 warn "no draw defined for $self\n";
253} 626}
254 627
255sub DESTROY { 628sub DESTROY {
256 my ($self) = @_; 629 my ($self) = @_;
257 630
258 #$self->deactivate; 631 return if CFClient::in_destruct;
632
633 delete $WIDGET{$self+0};
634
635 eval { $self->destroy };
636 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
259} 637}
260 638
261############################################################################# 639#############################################################################
262 640
263package CFClient::UI::DrawBG; 641package CFClient::UI::DrawBG;
264 642
265our @ISA = CFClient::UI::Base::; 643our @ISA = CFClient::UI::Base::;
266 644
267use strict; 645use strict;
268use SDL::OpenGL; 646use CFClient::OpenGL;
269 647
270sub new { 648sub new {
271 my $class = shift; 649 my $class = shift;
272 650
273 # range [value, low, high, page] 651 # range [value, low, high, page]
274 652
275 $class->SUPER::new ( 653 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 654 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 655 #active_bg => [1, 1, 1, 0.5],
278 @_ 656 @_
279 ) 657 )
280} 658}
281 659
282sub _draw { 660sub _draw {
283 my ($self) = @_; 661 my ($self) = @_;
284 662
663 my $color = $FOCUS == $self && $self->{active_bg}
664 ? $self->{active_bg}
665 : $self->{bg};
666
667 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 668 my ($w, $h) = @$self{qw(w h)};
286 669
287 glEnable GL_BLEND; 670 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 671 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 672 glColor_premultiply @$color;
290 673
291 glBegin GL_QUADS; 674 glBegin GL_QUADS;
292 glVertex 0 , 0; 675 glVertex 0 , 0;
293 glVertex 0 , $h; 676 glVertex 0 , $h;
294 glVertex $w, $h; 677 glVertex $w, $h;
295 glVertex $w, 0; 678 glVertex $w, 0;
296 glEnd; 679 glEnd;
297 680
298 glDisable GL_BLEND; 681 glDisable GL_BLEND;
682 }
299} 683}
300 684
301############################################################################# 685#############################################################################
302 686
303package CFClient::UI::Empty; 687package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 688
317our @ISA = CFClient::UI::Base::; 689our @ISA = CFClient::UI::Base::;
318 690
319sub new { 691sub new {
320 my ($class, %arg) = @_; 692 my ($class, %arg) = @_;
693 $class->SUPER::new (can_events => 0, %arg);
694}
321 695
696sub size_request {
697 my ($self) = @_;
698
699 ($self->{w} + 0, $self->{h} + 0)
700}
701
702sub draw { }
703
704#############################################################################
705
706package CFClient::UI::Container;
707
708our @ISA = CFClient::UI::Base::;
709
710sub new {
711 my ($class, %arg) = @_;
712
322 my $children = delete $arg{children} || []; 713 my $children = delete $arg{children};
323 714
324 my $self = $class->SUPER::new (children => [], %arg); 715 my $self = $class->SUPER::new (
716 children => [],
717 can_events => 0,
718 %arg,
719 );
720
325 $self->add ($_) for @$children; 721 $self->add (@$children)
722 if $children;
326 723
327 $self 724 $self
328} 725}
329 726
330sub add { 727sub add {
331 my ($self, $chld) = @_; 728 my ($self, @widgets) = @_;
332 729
333 $chld->set_parent ($self); 730 $_->set_parent ($self)
731 for @widgets;
732
733 use sort 'stable';
334 734
335 $self->{children} = [ 735 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 736 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 737 @{$self->{children}}, @widgets
338 ]; 738 ];
339 739
340 $self->{w} = $self->{h} = -1; 740 $self->realloc;
341 $self->update; 741}
742
743sub children {
744 @{ $_[0]{children} }
745}
746
747sub remove {
748 my ($self, $child) = @_;
749
750 delete $child->{parent};
751 $child->hide;
752
753 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
754
755 $self->realloc;
756}
757
758sub clear {
759 my ($self) = @_;
760
761 my $children = delete $self->{children};
762 $self->{children} = [];
763
764 for (@$children) {
765 delete $_->{parent};
766 $_->hide;
767 }
768
769 $self->realloc;
770}
771
772sub find_widget {
773 my ($self, $x, $y) = @_;
774
775 $x -= $self->{x};
776 $y -= $self->{y};
777
778 my $res;
779
780 for (reverse $self->visible_children) {
781 $res = $_->find_widget ($x, $y)
782 and return $res;
783 }
784
785 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
786}
787
788sub _draw {
789 my ($self) = @_;
790
791 $_->draw for @{$self->{children}};
792}
793
794#############################################################################
795
796package CFClient::UI::Bin;
797
798our @ISA = CFClient::UI::Container::;
799
800sub new {
801 my ($class, %arg) = @_;
802
803 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
804
805 $class->SUPER::new (children => [$child], %arg)
806}
807
808sub add {
809 my ($self, $child) = @_;
810
811 $self->SUPER::remove ($_) for @{ $self->{children} };
812 $self->SUPER::add ($child);
342} 813}
343 814
344sub remove { 815sub remove {
345 my ($self, $widget) = @_; 816 my ($self, $widget) = @_;
346 817
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 818 $self->SUPER::remove ($widget);
348 819
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 820 $self->{children} = [new CFClient::UI::Empty]
821 unless @{$self->{children}};
822}
823
824sub child { $_[0]->{children}[0] }
825
826sub size_request {
827 $_[0]{children}[0]->size_request
828}
829
830sub invoke_size_allocate {
831 my ($self, $w, $h) = @_;
832
833 $self->{children}[0]->configure (0, 0, $w, $h);
834
835 1
836}
837
838#############################################################################
839
840# back-buffered drawing area
841
842package CFClient::UI::Window;
843
844our @ISA = CFClient::UI::Bin::;
845
846use CFClient::OpenGL;
847
848sub new {
849 my ($class, %arg) = @_;
850
851 my $self = $class->SUPER::new (%arg);
852}
853
854sub update {
855 my ($self) = @_;
856
857 $ROOT->on_post_alloc ($self => sub { $self->render_child });
858 $self->SUPER::update;
859}
860
861sub invoke_size_allocate {
862 my ($self, $w, $h) = @_;
863
864 $self->update;
865
866 $self->SUPER::invoke_size_allocate ($w, $h)
867}
868
869sub _render {
870 my ($self) = @_;
871
872 $self->{children}[0]->draw;
873}
874
875sub render_child {
876 my ($self) = @_;
877
878 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
879 glClearColor 0, 0, 0, 0;
880 glClear GL_COLOR_BUFFER_BIT;
881
882 {
883 package CFClient::UI::Base;
884
885 ($draw_x, $draw_y, $draw_w, $draw_h) =
886 (0, 0, $self->{w}, $self->{h});
887 }
888
889 $self->_render;
890 };
891}
892
893sub _draw {
894 my ($self) = @_;
895
896 my ($w, $h) = @$self{qw(w h)};
897
898 my $tex = $self->{texture}
899 or return;
900
901 glEnable GL_TEXTURE_2D;
902 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
903 glColor 0, 0, 0, 1;
904
905 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
906
907 glDisable GL_TEXTURE_2D;
908}
909
910#############################################################################
911
912package CFClient::UI::ViewPort;
913
914our @ISA = CFClient::UI::Window::;
915
916sub new {
917 my $class = shift;
918
919 $class->SUPER::new (
920 scroll_x => 0,
921 scroll_y => 1,
922 @_,
923 )
924}
925
926sub size_request {
927 my ($self) = @_;
928
929 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
930
931 $w = 10 if $self->{scroll_x};
932 $h = 10 if $self->{scroll_y};
933
934 ($w, $h)
935}
936
937sub invoke_size_allocate {
938 my ($self, $w, $h) = @_;
939
940 my $child = $self->child;
941
942 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
943 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
944
945 $self->child->configure (0, 0, $w, $h);
946 $self->update;
947
948 1
949}
950
951sub set_offset {
952 my ($self, $x, $y) = @_;
953
954 $self->{view_x} = int $x;
955 $self->{view_y} = int $y;
956
957 $self->update;
958}
959
960# hmm, this does not work for topleft of $self... but we should not ask for that
961sub coord2local {
962 my ($self, $x, $y) = @_;
963
964 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
965}
966
967sub coord2global {
968 my ($self, $x, $y) = @_;
969
970 $x = List::Util::min $self->{w}, $x - $self->{view_x};
971 $y = List::Util::min $self->{h}, $y - $self->{view_y};
972
973 $self->SUPER::coord2global ($x, $y)
350} 974}
351 975
352sub find_widget { 976sub find_widget {
353 my ($self, $x, $y) = @_; 977 my ($self, $x, $y) = @_;
354 978
355 $x -= $self->{x}; 979 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
356 $y -= $self->{y}; 980 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
357 981 ) {
358 my $res;
359
360 for (reverse @{ $self->{children} }) {
361 $res = $_->find_widget ($x, $y)
362 and return $res;
363 }
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 982 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
983 } else {
984 $self->CFClient::UI::Base::find_widget ($x, $y)
985 }
366} 986}
367 987
368sub _draw { 988sub _render {
369 my ($self) = @_; 989 my ($self) = @_;
370 990
371 $_->draw for @{$self->{children}}; 991 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
992 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
993
994 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
995
996 $self->SUPER::_render;
372} 997}
373 998
374############################################################################# 999#############################################################################
375 1000
376package CFClient::UI::Bin; 1001package CFClient::UI::ScrolledWindow;
377 1002
378our @ISA = CFClient::UI::Container::; 1003our @ISA = CFClient::UI::HBox::;
379 1004
380sub new { 1005sub new {
381 my ($class, %arg) = @_; 1006 my ($class, %arg) = @_;
382 1007
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1008 my $child = delete $arg{child};
384 1009
385 $class->SUPER::new (children => [$child], %arg) 1010 my $self;
1011
1012 my $slider = new CFClient::UI::Slider
1013 vertical => 1,
1014 range => [0, 0, 1, 0.01], # HACK fix
1015 on_changed => sub {
1016 $self->{vp}->set_offset (0, $_[1]);
1017 },
1018 ;
1019
1020 $self = $class->SUPER::new (
1021 vp => (new CFClient::UI::ViewPort expand => 1),
1022 can_events => 1,
1023 slider => $slider,
1024 %arg,
1025 );
1026
1027 $self->SUPER::add ($self->{vp}, $self->{slider});
1028 $self->add ($child) if $child;
1029
1030 $self
386} 1031}
1032
1033#TODO# update range on size_allocate depending on child
387 1034
388sub add { 1035sub add {
389 my ($self, $widget) = @_; 1036 my ($self, $widget) = @_;
390 1037
391 $self->{children} = []; 1038 $self->{vp}->add ($self->{child} = $widget);
392
393 $self->SUPER::add ($widget);
394} 1039}
395 1040
396sub remove { 1041sub invoke_mouse_wheel {
397 my ($self, $widget) = @_; 1042 my ($self, $ev) = @_;
398 1043
399 $self->SUPER::remove ($widget); 1044 return 0 unless $ev->{dy}; # only vertical movements
400 1045
401 $self->{children} = [new CFClient::UI::Empty] 1046 $self->{slider}->emit (mouse_wheel => $ev);
402 unless @{$self->{children}};
403}
404 1047
405sub child { $_[0]->{children}[0] } 1048 1
406
407sub size_request {
408 $_[0]{children}[0]->size_request
409} 1049}
410 1050
1051sub update_slider {
1052 my ($self) = @_;
1053
1054 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1055}
1056
1057sub update {
1058 my ($self) = @_;
1059
1060 $self->SUPER::update;
1061
1062 $self->update_slider;
1063}
1064
411sub size_allocate { 1065sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1066 my ($self, $w, $h) = @_;
413 1067
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1068 $self->update_slider;
415 1069
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1070 $self->SUPER::invoke_size_allocate ($w, $h)
417} 1071}
418 1072
419############################################################################# 1073#############################################################################
420 1074
421package CFClient::UI::Window; 1075package CFClient::UI::Frame;
422 1076
423our @ISA = CFClient::UI::Bin::; 1077our @ISA = CFClient::UI::Bin::;
424 1078
425use SDL::OpenGL; 1079use CFClient::OpenGL;
1080
1081sub new {
1082 my $class = shift;
1083
1084 $class->SUPER::new (
1085 bg => undef,
1086 @_,
1087 )
1088}
1089
1090sub _draw {
1091 my ($self) = @_;
1092
1093 if ($self->{bg}) {
1094 my ($w, $h) = @$self{qw(w h)};
1095
1096 glEnable GL_BLEND;
1097 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1098 glColor_premultiply @{ $self->{bg} };
1099
1100 glBegin GL_QUADS;
1101 glVertex 0 , 0;
1102 glVertex 0 , $h;
1103 glVertex $w, $h;
1104 glVertex $w, 0;
1105 glEnd;
1106
1107 glDisable GL_BLEND;
1108 }
1109
1110 $self->SUPER::_draw;
1111}
1112
1113#############################################################################
1114
1115package CFClient::UI::FancyFrame;
1116
1117our @ISA = CFClient::UI::Bin::;
1118
1119use CFClient::OpenGL;
1120
1121my $bg =
1122 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1123 mipmap => 1, wrap => 1;
1124
1125my @border =
1126 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1127 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
426 1128
427sub new { 1129sub new {
428 my ($class, %arg) = @_; 1130 my ($class, %arg) = @_;
429 1131
430 my $self = $class->SUPER::new (%arg); 1132 my $self = $class->SUPER::new (
431} 1133 bg => [1, 1, 1, 1],
1134 border_bg => [1, 1, 1, 1],
1135 border => 0.6,
1136 can_events => 1,
1137 min_w => 64,
1138 min_h => 32,
1139 %arg,
1140 );
432 1141
433sub update { 1142 $self->{title_widget} = new CFClient::UI::Label
434 my ($self) = @_; 1143 align => 0,
1144 valign => 1,
1145 text => $self->{title},
1146 fontsize => $self->{border},
1147 if exists $self->{title};
435 1148
436 # we want to do this delayed... 1149 if ($self->{has_close_button}) {
437 $self->render_chld; 1150 $self->{close_button} =
438 $self->SUPER::update; 1151 new CFClient::UI::ImageButton
439} 1152 path => 'x1_close.png',
1153 on_activate => sub { $self->emit ("delete") };
440 1154
441sub render_chld { 1155 $self->CFClient::UI::Container::add ($self->{close_button});
442 my ($self) = @_;
443
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1;
446 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw;
448 }; 1156 }
449}
450 1157
1158 $self
1159}
1160
1161sub add {
1162 my ($self, @widgets) = @_;
1163
1164 $self->SUPER::add (@widgets);
1165 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1166 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1167}
1168
1169sub border {
1170 int $_[0]{border} * $::FONTSIZE
1171}
1172
1173sub size_request {
1174 my ($self) = @_;
1175
1176 $self->{title_widget}->size_request
1177 if $self->{title_widget};
1178
1179 $self->{close_button}->size_request
1180 if $self->{close_button};
1181
1182 my ($w, $h) = $self->SUPER::size_request;
1183
1184 (
1185 $w + $self->border * 2,
1186 $h + $self->border * 2,
1187 )
1188}
1189
451sub size_allocate { 1190sub invoke_size_allocate {
452 my ($self, $x, $y, $w, $h) = @_; 1191 my ($self, $w, $h) = @_;
453 1192
454 $self->_size_allocate ($x, $y, $w, $h) or return; 1193 if ($self->{title_widget}) {
1194 $self->{title_widget}{w} = $w;
1195 $self->{title_widget}{h} = $h;
1196 $self->{title_widget}->invoke_size_allocate ($w, $h);
1197 }
455 1198
456 $self->child->size_allocate (0, 0, $w, $h); 1199 my $border = $self->border;
457 1200
458 $self->render_chld; 1201 $h -= List::Util::max 0, $border * 2;
1202 $w -= List::Util::max 0, $border * 2;
1203
1204 $self->child->configure ($border, $border, $w, $h);
1205
1206 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1207 if $self->{close_button};
1208
1209 1
1210}
1211
1212sub invoke_delete {
1213 my ($self) = @_;
1214
1215 $self->hide;
1216
1217 1
1218}
1219
1220sub invoke_button_down {
1221 my ($self, $ev, $x, $y) = @_;
1222
1223 my ($w, $h) = @$self{qw(w h)};
1224 my $border = $self->border;
1225
1226 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1227 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1228
1229 if ($lr & $td) {
1230 my ($wx, $wy) = ($self->{x}, $self->{y});
1231 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1232 my ($bw, $bh) = ($self->{w}, $self->{h});
1233
1234 my $mx = $x < $border;
1235 my $my = $y < $border;
1236
1237 $self->{motion} = sub {
1238 my ($ev, $x, $y) = @_;
1239
1240 my $dx = $ev->{x} - $ox;
1241 my $dy = $ev->{y} - $oy;
1242
1243 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1244 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1245
1246 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1247 $self->realloc;
1248 };
1249
1250 } elsif ($lr ^ $td) {
1251 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1252 my ($bx, $by) = ($self->{x}, $self->{y});
1253
1254 $self->{motion} = sub {
1255 my ($ev, $x, $y) = @_;
1256
1257 ($x, $y) = ($ev->{x}, $ev->{y});
1258
1259 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1260 # HACK: the next line is required to enforce placement
1261 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1262 };
1263 } else {
1264 return 0;
1265 }
1266
1267 1
1268}
1269
1270sub invoke_button_up {
1271 my ($self, $ev, $x, $y) = @_;
1272
1273 ! ! delete $self->{motion}
1274}
1275
1276sub invoke_mouse_motion {
1277 my ($self, $ev, $x, $y) = @_;
1278
1279 $self->{motion}->($ev, $x, $y) if $self->{motion};
1280
1281 ! ! $self->{motion}
459} 1282}
460 1283
461sub _draw { 1284sub _draw {
462 my ($self) = @_; 1285 my ($self) = @_;
463 1286
1287 my $child = $self->{children}[0];
1288
464 my ($w, $h) = ($self->w, $self->h); 1289 my ($w, $h ) = ($self->{w}, $self->{h});
1290 my ($cw, $ch) = ($child->{w}, $child->{h});
465 1291
466 my $tex = $self->{texture}
467 or return;
468
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 1292 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
473 1294
474 $tex->draw_quad (0, 0, $w, $h); 1295 my $border = $self->border;
475 1296
476 glDisable GL_BLEND; 1297 glColor @{ $self->{border_bg} };
1298 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1299 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1300 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1301 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1302
1303 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1304 glColor @{ $self->{bg} };
1305
1306 # TODO: repeat texture not scale
1307 # solve this better(?)
1308 $bg->{s} = $cw / $bg->{w};
1309 $bg->{t} = $ch / $bg->{h};
1310 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1311 }
1312
477 glDisable GL_TEXTURE_2D; 1313 glDisable GL_TEXTURE_2D;
1314
1315 $child->draw;
1316
1317 if ($self->{title_widget}) {
1318 glTranslate 0, $border - $self->{h};
1319 $self->{title_widget}->_draw;
1320
1321 glTranslate 0, - ($border - $self->{h});
1322 }
1323
1324 $self->{close_button}->draw
1325 if $self->{close_button};
478} 1326}
479 1327
480############################################################################# 1328#############################################################################
481 1329
482package CFClient::UI::Frame; 1330package CFClient::UI::Table;
483 1331
484our @ISA = CFClient::UI::Bin::; 1332our @ISA = CFClient::UI::Base::;
485 1333
486use SDL::OpenGL; 1334use List::Util qw(max sum);
487 1335
488sub size_request { 1336use CFClient::OpenGL;
489 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492
493 $chld->move (2, 2);
494
495 map { $_ + 4 } $chld->size_request;
496}
497
498sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_;
500
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504}
505
506sub _draw {
507 my ($self) = @_;
508
509 my $chld = $self->child;
510
511 my ($w, $h) = $chld->size_request;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522}
523
524#############################################################################
525
526package CFClient::UI::FancyFrame;
527
528our @ISA = CFClient::UI::Bin::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 1337
536sub new { 1338sub new {
537 my $class = shift; 1339 my $class = shift;
538 1340
539 # TODO: user_x, user_y, overwrite moveto?
540
541 $class->SUPER::new (
542 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8,
545 @_
546 )
547}
548
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_;
564
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2;
568 $w -= List::Util::max 0, $self->{border} * 2;
569
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
571}
572
573sub button_down {
574 my ($self, $ev, $x, $y) = @_;
575
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
578
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
580 my ($bw, $bh) = ($self->{w}, $self->{h});
581
582 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_;
584
585 ($x, $y) = ($ev->motion_x, $ev->motion_y);
586
587 $self->{user_w} = $bw + $x - $ox;
588 $self->{user_h} = $bh + $y - $oy;
589 $self->update;
590 };
591
592 } elsif ($x >= 0 && $x < $self->{w}
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
596 my ($bx, $by) = ($self->{x}, $self->{y});
597
598 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_;
600
601 ($x, $y) = ($ev->motion_x, $ev->motion_y);
602
603 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update;
605 };
606 }
607}
608
609sub button_up {
610 my ($self, $ev, $x, $y) = @_;
611
612 delete $self->{motion};
613}
614
615sub mouse_motion {
616 my ($self, $ev, $x, $y) = @_;
617
618 $self->{motion}->($ev, $x, $y) if $self->{motion};
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631
632 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border});
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
637
638 my $bg = $tex[0];
639
640 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h};
643
644 glColor @{ $self->{bg} };
645
646 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
650
651 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND;
653
654 $self->child->draw;
655}
656
657#############################################################################
658
659package CFClient::UI::Table;
660
661our @ISA = CFClient::UI::Base::;
662
663use List::Util qw(max sum);
664
665use SDL::OpenGL;
666
667sub new {
668 my $class = shift;
669
670 $class->SUPER::new ( 1341 $class->SUPER::new (
671 col_expand => [], 1342 col_expand => [],
672 @_ 1343 @_,
673 ) 1344 )
674} 1345}
675 1346
1347sub children {
1348 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1349}
1350
676sub add { 1351sub add {
677 my ($self, $x, $y, $chld) = @_; 1352 my ($self, $x, $y, $child) = @_;
678 1353
1354 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1355 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1356
682 $self->{w} = $self->{h} = -1; 1357 $self->realloc;
683 $self->update; 1358}
1359
1360sub remove {
1361 my ($self, $child) = @_;
1362
1363 # TODO: not yet implemented
1364}
1365
1366# TODO: move to container class maybe? send children a signal on removal?
1367sub clear {
1368 my ($self) = @_;
1369
1370 my @children = $self->children;
1371 delete $self->{children};
1372
1373 for (@children) {
1374 delete $_->{parent};
1375 $_->hide;
1376 }
1377
1378 $self->realloc;
684} 1379}
685 1380
686sub get_wh { 1381sub get_wh {
687 my ($self) = @_; 1382 my ($self) = @_;
688 1383
… …
693 or next; 1388 or next;
694 1389
695 for my $x (0 .. $#$row) { 1390 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1391 my $widget = $row->[$x]
697 or next; 1392 or next;
698 my ($w, $h) = $widget->size_request; 1393 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1394
700 $w[$x] = max $w[$x], $w; 1395 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1396 $h[$y] = max $h[$y], $h;
702 } 1397 }
703 } 1398 }
… …
714 (sum @$ws), 1409 (sum @$ws),
715 (sum @$hs), 1410 (sum @$hs),
716 ) 1411 )
717} 1412}
718 1413
719sub size_allocate { 1414sub invoke_size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1415 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1416
724 my ($ws, $hs) = $self->get_wh; 1417 my ($ws, $hs) = $self->get_wh;
725 1418
726 my $req_w = sum @$ws; 1419 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1420 my $req_h = (sum @$hs) || 1;
728 1421
729 # TODO: nicer code && do row_expand 1422 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1423 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1424 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1425 my $col_expand = (sum @col_expand) || 1;
733 1426
734 # linearly scale sizes 1427 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1428 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1429 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1430
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1431 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1432 CFClient::UI::harmonize $hs;
740 1433
741 my $y; 1434 my $y;
742 1435
743 for my $r (0 .. $#{$self->{children}}) { 1436 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1437 my $row = $self->{children}[$r]
… …
749 1442
750 for my $c (0 .. $#$row) { 1443 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1444 my $col_w = $ws->[$c];
752 1445
753 if (my $widget = $row->[$c]) { 1446 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1447 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1448 }
756 1449
757 $x += $col_w; 1450 $x += $col_w;
758 } 1451 }
759 1452
760 $y += $row_h; 1453 $y += $row_h;
761 } 1454 }
762 1455
1456 1
763} 1457}
764 1458
765sub find_widget { 1459sub find_widget {
766 my ($self, $x, $y) = @_; 1460 my ($self, $x, $y) = @_;
767 1461
… …
786 } 1480 }
787} 1481}
788 1482
789############################################################################# 1483#############################################################################
790 1484
1485package CFClient::UI::Box;
1486
1487our @ISA = CFClient::UI::Container::;
1488
1489sub size_request {
1490 my ($self) = @_;
1491
1492 $self->{vertical}
1493 ? (
1494 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1495 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1496 )
1497 : (
1498 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1499 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1500 )
1501}
1502
1503sub invoke_size_allocate {
1504 my ($self, $w, $h) = @_;
1505
1506 my $space = $self->{vertical} ? $h : $w;
1507 my @children = $self->visible_children;
1508
1509 my @req;
1510
1511 if ($self->{homogeneous}) {
1512 @req = ($space / (@children || 1)) x @children;
1513 } else {
1514 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1515 my $req = List::Util::sum @req;
1516
1517 if ($req > $space) {
1518 # ah well, not enough space
1519 $_ *= $space / $req for @req;
1520 } else {
1521 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1522
1523 $space = ($space - $req) / $expand; # remaining space to give away
1524
1525 $req[$_] += $space * $children[$_]{expand}
1526 for 0 .. $#children;
1527 }
1528 }
1529
1530 CFClient::UI::harmonize \@req;
1531
1532 my $pos = 0;
1533 for (0 .. $#children) {
1534 my $alloc = $req[$_];
1535 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1536
1537 $pos += $alloc;
1538 }
1539
1540 1
1541}
1542
1543#############################################################################
1544
791package CFClient::UI::HBox; 1545package CFClient::UI::HBox;
792 1546
793# TODO: wrap into common Box base class
794
795our @ISA = CFClient::UI::Container::; 1547our @ISA = CFClient::UI::Box::;
796 1548
797sub size_request { 1549sub new {
798 my ($self) = @_; 1550 my $class = shift;
799 1551
800 my @alloc = map [$_->size_request], @{$self->{children}}; 1552 $class->SUPER::new (
801 1553 vertical => 0,
802 ( 1554 @_,
803 (List::Util::sum map $_->[0], @alloc),
804 (List::Util::max map $_->[1], @alloc),
805 ) 1555 )
806} 1556}
807 1557
808sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = int $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1558#############################################################################
848 1559
849package CFClient::UI::VBox; 1560package CFClient::UI::VBox;
850 1561
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1562our @ISA = CFClient::UI::Box::;
854 1563
855sub size_request { 1564sub new {
856 my ($self) = @_; 1565 my $class = shift;
857 1566
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1567 $class->SUPER::new (
859 1568 vertical => 1,
860 ( 1569 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1570 )
864} 1571}
865 1572
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h);
870
871 my $children = $self->{children};
872
873 my @h = map +($_->size_request)[1], @$children;
874
875 my $req_h = List::Util::sum @h;
876
877 if ($req_h > $h) {
878 # ah well, not enough space
879 $_ *= $h / $req_h for @h;
880 } else {
881 my $exp = List::Util::sum map $_->{expand}, @$children;
882 $exp ||= 1;
883
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 }
889 }
890
891 my $y = 0;
892 for (0 .. $#$children) {
893 my $child = $children->[$_];
894 my $h = int $h[$_];
895 $child->size_allocate (0, $y, $w, $h);
896
897 $y += $h;
898 }
899}
900
901############################################################################# 1573#############################################################################
902 1574
903package CFClient::UI::Label; 1575package CFClient::UI::Label;
904 1576
905our @ISA = CFClient::UI::Base::; 1577our @ISA = CFClient::UI::DrawBG::;
906 1578
907use SDL::OpenGL; 1579use CFClient::OpenGL;
908 1580
909sub new { 1581sub new {
910 my ($class, %arg) = @_; 1582 my ($class, %arg) = @_;
911 1583
912 my $self = $class->SUPER::new ( 1584 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1585 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1586 #bg => none
915 text => "", 1587 #active_bg => none
1588 #font => default_font
1589 #text => initial text
1590 #markup => initial narkup
1591 #max_w => maximum pixel width
1592 ellipsise => 3, # end
1593 layout => (new CFClient::Layout),
1594 fontsize => 1,
916 align => -1, 1595 align => -1,
1596 valign => -1,
917 padding => 2, 1597 padding_x => 2,
918 layout => new CFClient::Layout, 1598 padding_y => 2,
1599 can_events => 0,
919 %arg 1600 %arg
920 ); 1601 );
921 1602
1603 if (exists $self->{template}) {
1604 my $layout = new CFClient::Layout;
1605 $layout->set_text (delete $self->{template});
1606 $self->{template} = $layout;
1607 }
1608
1609 if (exists $self->{markup}) {
1610 $self->set_markup (delete $self->{markup});
1611 } else {
922 $self->set_text ($self->{text}); 1612 $self->set_text (delete $self->{text});
1613 }
923 1614
924 $self 1615 $self
925} 1616}
926 1617
927sub escape_text { 1618sub escape($) {
928 local $_ = $_[1]; 1619 local $_ = $_[0];
929 1620
930 s/&/&amp;/g; 1621 s/&/&amp;/g;
931 s/>/&gt;/g; 1622 s/>/&gt;/g;
932 s/</&lt;/g; 1623 s/</&lt;/g;
933 1624
934 $_[1] 1625 $_
1626}
1627
1628sub update {
1629 my ($self) = @_;
1630
1631 delete $self->{texture};
1632 $self->SUPER::update;
1633}
1634
1635sub realloc {
1636 my ($self) = @_;
1637
1638 delete $self->{ox};
1639 $self->SUPER::realloc;
935} 1640}
936 1641
937sub set_text { 1642sub set_text {
938 my ($self, $text) = @_; 1643 my ($self, $text) = @_;
939 1644
1645 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1646 $self->{text} = "T$text";
1647
1648 $self->{layout}->set_text ($text);
1649
1650 delete $self->{size_req};
1651 $self->realloc;
1652 $self->update;
1653}
1654
1655sub set_markup {
1656 my ($self, $markup) = @_;
1657
1658 return if $self->{text} eq "M$markup";
1659 $self->{text} = "M$markup";
1660
1661 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1662
941 $self->{layout}->set_markup ($text); 1663 $self->{layout}->set_markup ($markup);
942 1664
1665 delete $self->{size_req};
1666 $self->realloc;
1667 $self->update;
1668}
1669
1670sub size_request {
1671 my ($self) = @_;
1672
1673 $self->{size_req} ||= do {
1674 $self->{layout}->set_font ($self->{font}) if $self->{font};
1675 $self->{layout}->set_width ($self->{max_w} || -1);
1676 $self->{layout}->set_ellipsise ($self->{ellipsise});
1677 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1678 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1679
1680 my ($w, $h) = $self->{layout}->size;
1681
1682 if (exists $self->{template}) {
1683 $self->{template}->set_font ($self->{font}) if $self->{font};
1684 $self->{template}->set_width ($self->{max_w} || -1);
1685 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1686
1687 my ($w2, $h2) = $self->{template}->size;
1688
1689 $w = List::Util::max $w, $w2;
1690 $h = List::Util::max $h, $h2;
1691 }
1692
1693 [$w, $h]
1694 };
1695
1696 @{ $self->{size_req} }
1697}
1698
1699sub baseline_shift {
1700 $_[0]{layout}->descent
1701}
1702
1703sub invoke_size_allocate {
1704 my ($self, $w, $h) = @_;
1705
1706 delete $self->{ox};
1707
1708 delete $self->{texture}
1709 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1710
1711 1
1712}
1713
1714sub set_fontsize {
1715 my ($self, $fontsize) = @_;
1716
1717 $self->{fontsize} = $fontsize;
1718 delete $self->{size_req};
943 delete $self->{texture}; 1719 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update;
946}
947 1720
948sub get_text { 1721 $self->realloc;
1722}
1723
1724sub reconfigure {
949 my ($self, $text) = @_; 1725 my ($self) = @_;
950 1726
951 $self->{text} 1727 delete $self->{size_req};
952}
953
954sub size_request {
955 my ($self) = @_;
956
957 $self->{layout}->set_width;
958 $self->{layout}->set_height ($self->{fontsize});
959 my ($w, $h) = $self->{layout}->size;
960
961 (
962 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2,
964 )
965}
966
967sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971
972 delete $self->{texture}; 1728 delete $self->{texture};
973}
974 1729
975sub update {
976 my ($self) = @_;
977
978 delete $self->{texture};
979 $self->SUPER::update; 1730 $self->SUPER::reconfigure;
980} 1731}
981 1732
982sub _draw { 1733sub _draw {
983 my ($self) = @_; 1734 my ($self) = @_;
984 1735
1736 $self->SUPER::_draw; # draw background, if applicable
1737
985 my $tex = $self->{texture} ||= do { 1738 my $size = $self->{texture} ||= do {
1739 $self->{layout}->set_foreground (@{$self->{fg}});
1740 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1741 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1742 $self->{layout}->set_ellipsise ($self->{ellipsise});
988 new_from_layout CFClient::Texture $self->{layout} 1743 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1744 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1745
1746 [$self->{layout}->size]
989 }; 1747 };
990 1748
991 glEnable GL_BLEND; 1749 unless (exists $self->{ox}) {
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995
996 glColor @{$self->{fg}};
997
998 my $x =
999 $self->{align} < 0 ? $self->{padding} 1750 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1751 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1001 : ($self->{w} - $tex->{w}) * 0.5; 1752 : ($self->{w} - $size->[0]) * 0.5);
1002 1753
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5); 1754 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1755 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1756 : ($self->{h} - $size->[1]) * 0.5);
1757 };
1004 1758
1005 glDisable GL_TEXTURE_2D; 1759 my $w = List::Util::min $self->{w} + 4, $size->[0];
1006 glDisable GL_BLEND; 1760 my $h = List::Util::min $self->{h} + 2, $size->[1];
1761
1762 $self->{layout}->render ($self->{ox}, $self->{oy});
1007} 1763}
1008 1764
1009############################################################################# 1765#############################################################################
1010 1766
1011package CFClient::UI::Entry; 1767package CFClient::UI::EntryBase;
1012 1768
1013our @ISA = CFClient::UI::Label::; 1769our @ISA = CFClient::UI::Label::;
1014 1770
1015use SDL; 1771use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1772
1018sub new { 1773sub new {
1019 my $class = shift; 1774 my $class = shift;
1020 1775
1021 $class->SUPER::new ( 1776 $class->SUPER::new (
1022 fg => [1, 1, 1], 1777 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1778 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1779 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1780 active_fg => [0, 0, 0],
1026 can_hover => 1, 1781 can_hover => 1,
1027 can_focus => 1, 1782 can_focus => 1,
1783 valign => 0,
1784 can_events => 1,
1785 #text => ...
1786 #hidden => "*",
1028 @_ 1787 @_
1029 ) 1788 )
1030} 1789}
1031 1790
1032sub _set_text { 1791sub _set_text {
1033 my ($self, $text) = @_; 1792 my ($self, $text) = @_;
1034 1793
1035 my $old_text = $self->{text}; 1794 delete $self->{cur_h};
1795
1796 return if $self->{text} eq $text;
1036 1797
1037 $self->{last_activity} = $::NOW; 1798 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1799 $self->{text} = $text;
1040 $self->{layout}->set_width ($self->{w});
1041 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042 1800
1043 $text =~ s/./*/g if $self->{hidden}; 1801 $text =~ s/./*/g if $self->{hidden};
1802 $self->{layout}->set_text ("$text ");
1803 delete $self->{size_req};
1044 1804
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1805 $self->emit (changed => $self->{text});
1046 1806
1047 $text = substr $text, 0, $self->{cursor}; 1807 $self->realloc;
1048 utf8::encode $text; 1808 $self->update;
1049
1050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053 if $old_text ne $self->{text};
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 my ($w, $h) = $self->SUPER::size_request;
1060
1061 ($w + 1, $h) # add 1 for cursor
1062}
1063
1064sub size_allocate {
1065 my ($self, $x, $y, $w, $h) = @_;
1066
1067 $self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069 $self->_set_text ($self->{text});
1070} 1809}
1071 1810
1072sub set_text { 1811sub set_text {
1073 my ($self, $text) = @_; 1812 my ($self, $text) = @_;
1074 1813
1075 $self->{cursor} = length $text; 1814 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1815 $self->_set_text ($text);
1077 $self->update;
1078} 1816}
1079 1817
1818sub get_text {
1819 $_[0]{text}
1820}
1821
1822sub size_request {
1823 my ($self) = @_;
1824
1825 my ($w, $h) = $self->SUPER::size_request;
1826
1827 ($w + 1, $h) # add 1 for cursor
1828}
1829
1080sub key_down { 1830sub invoke_key_down {
1081 my ($self, $ev) = @_; 1831 my ($self, $ev) = @_;
1082 1832
1083 my $mod = $ev->key_mod; 1833 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1834 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1835 my $uni = $ev->{unicode};
1087 1836
1088 my $text = $self->get_text; 1837 my $text = $self->get_text;
1089 1838
1090 if ($sym == SDLK_BACKSPACE) { 1839 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1840 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1841 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1842 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1843 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1844 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1845 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1846 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1847 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1848 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1849 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1850 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1851 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1852 $self->emit ('escape');
1104 } elsif ($uni) { 1853 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1854 substr $text, $self->{cursor}++, 0, chr $uni;
1855 } else {
1856 return 0;
1106 } 1857 }
1107 1858
1108 $self->_set_text ($text); 1859 $self->_set_text ($text);
1109 $self->update;
1110}
1111 1860
1861 $self->realloc;
1862
1863 1
1864}
1865
1112sub focus_in { 1866sub invoke_focus_in {
1113 my ($self) = @_; 1867 my ($self) = @_;
1114 1868
1115 $self->{last_activity} = $::NOW; 1869 $self->{last_activity} = $::NOW;
1116 1870
1117 $self->SUPER::focus_in; 1871 $self->SUPER::invoke_focus_in
1118} 1872}
1119 1873
1120sub button_down { 1874sub invoke_button_down {
1121 my ($self, $ev, $x, $y) = @_; 1875 my ($self, $ev, $x, $y) = @_;
1122 1876
1123 $self->SUPER::button_down ($ev, $x, $y); 1877 $self->SUPER::invoke_button_down ($ev, $x, $y);
1124 1878
1125 my $idx = $self->{layout}->xy_to_index ($x, $y); 1879 my $idx = $self->{layout}->xy_to_index ($x, $y);
1126 1880
1127 # byte-index to char-index 1881 # byte-index to char-index
1128 my $text = $self->{text}; 1882 my $text = $self->{text};
1129 utf8::encode $text; 1883 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1130 $self->{cursor} = length substr $text, 0, $idx; 1884 $self->{cursor} = length $text;
1131 1885
1132 $self->_set_text ($self->{text}); 1886 $self->_set_text ($self->{text});
1133 $self->update; 1887 $self->update;
1888
1889 1
1134} 1890}
1135 1891
1136sub mouse_motion { 1892sub invoke_mouse_motion {
1137 my ($self, $ev, $x, $y) = @_; 1893 my ($self, $ev, $x, $y) = @_;
1138# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1894# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1895
1896 1
1139} 1897}
1140 1898
1141sub _draw { 1899sub _draw {
1142 my ($self) = @_; 1900 my ($self) = @_;
1143 1901
1144 local $self->{fg} = $self->{fg}; 1902 local $self->{fg} = $self->{fg};
1145 1903
1146 if ($FOCUS == $self) { 1904 if ($FOCUS == $self) {
1147 glColor @{$self->{active_bg}}; 1905 glColor_premultiply @{$self->{active_bg}};
1148 $self->{fg} = $self->{active_fg}; 1906 $self->{fg} = $self->{active_fg};
1149 } else { 1907 } else {
1150 glColor @{$self->{bg}}; 1908 glColor_premultiply @{$self->{bg}};
1151 } 1909 }
1152 1910
1153 glEnable GL_BLEND; 1911 glEnable GL_BLEND;
1154 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1912 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1155 glBegin GL_QUADS; 1913 glBegin GL_QUADS;
1156 glVertex 0 , 0; 1914 glVertex 0 , 0;
1157 glVertex 0 , $self->{h}; 1915 glVertex 0 , $self->{h};
1158 glVertex $self->{w}, $self->{h}; 1916 glVertex $self->{w}, $self->{h};
1159 glVertex $self->{w}, 0; 1917 glVertex $self->{w}, 0;
… …
1162 1920
1163 $self->SUPER::_draw; 1921 $self->SUPER::_draw;
1164 1922
1165 #TODO: force update every cursor change :( 1923 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1924 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1925
1926 unless (exists $self->{cur_h}) {
1927 my $text = substr $self->{text}, 0, $self->{cursor};
1928 utf8::encode $text;
1929
1930 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1931 }
1932
1167 glColor @{$self->{fg}}; 1933 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1934 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1935 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1936 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1937 glEnd;
1172 } 1938 }
1173} 1939}
1174 1940
1175package CFClient::UI::LineEntry; 1941package CFClient::UI::Entry;
1176 1942
1177our @ISA = CFClient::UI::Entry::; 1943our @ISA = CFClient::UI::EntryBase::;
1178 1944
1179use SDL; 1945use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1946
1182sub key_down { 1947sub invoke_key_down {
1183 my ($self, $ev) = @_; 1948 my ($self, $ev) = @_;
1184 1949
1185 my $sym = $ev->key_sym; 1950 my $sym = $ev->{sym};
1186 1951
1187 if ($sym == SDLK_RETURN) { 1952 if ($sym == 13) {
1953 unshift @{$self->{history}},
1954 my $txt = $self->get_text;
1955
1956 $self->{history_pointer} = -1;
1957 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1958 $self->emit (activate => $txt);
1189 $self->update; 1959 $self->update;
1190 1960
1961 } elsif ($sym == CFClient::SDLK_UP) {
1962 if ($self->{history_pointer} < 0) {
1963 $self->{history_saveback} = $self->get_text;
1964 }
1965 if (@{$self->{history} || []} > 0) {
1966 $self->{history_pointer}++;
1967 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1968 $self->{history_pointer} = @{$self->{history} || []} - 1;
1969 }
1970 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1971 }
1972
1973 } elsif ($sym == CFClient::SDLK_DOWN) {
1974 $self->{history_pointer}--;
1975 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1976
1977 if ($self->{history_pointer} >= 0) {
1978 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1979 } else {
1980 $self->set_text ($self->{history_saveback});
1981 }
1982
1191 } else { 1983 } else {
1192 $self->SUPER::key_down ($ev); 1984 return $self->SUPER::invoke_key_down ($ev)
1985 }
1986
1193 } 1987 1
1194
1195} 1988}
1196 1989
1197############################################################################# 1990#############################################################################
1198 1991
1199package CFClient::UI::Button; 1992package CFClient::UI::Button;
1200 1993
1201our @ISA = CFClient::UI::Label::; 1994our @ISA = CFClient::UI::Label::;
1202 1995
1203use SDL; 1996use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1997
1206my @tex = 1998my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1999 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 2000 qw(b1_button_active.png);
1209 2001
1210sub new { 2002sub new {
1211 my $class = shift; 2003 my $class = shift;
1212 2004
1213 $class->SUPER::new ( 2005 $class->SUPER::new (
1214 padding => 4, 2006 padding_x => 4,
2007 padding_y => 4,
1215 fg => [1, 1, 1], 2008 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 2009 active_fg => [0, 0, 1],
1218 can_hover => 1, 2010 can_hover => 1,
2011 align => 0,
2012 valign => 0,
2013 can_events => 1,
1219 @_ 2014 @_
1220 ) 2015 )
1221} 2016}
1222 2017
1223sub button_up { 2018sub invoke_button_up {
1224 my ($self, $ev, $x, $y) = @_; 2019 my ($self, $ev, $x, $y) = @_;
1225 2020
2021 $self->emit ("activate")
1226 if ($x >= 0 && $x < $self->{w} 2022 if $x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) { 2023 && $y >= 0 && $y < $self->{h};
1228 $self->emit ("activate"); 2024
1229 } 2025 1
1230} 2026}
1231 2027
1232sub _draw { 2028sub _draw {
1233 my ($self) = @_; 2029 my ($self) = @_;
1234 2030
1235 local $self->{fg} = $self->{fg}; 2031 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1236 my $tex = $tex[0];
1237 2032
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D; 2033 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241
1242 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg};
1244 }
1245
1246 glBindTexture GL_TEXTURE_2D, $tex->{name};
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2034 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2035 glColor 0, 0, 0, 1;
1248 2036
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 2037 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 2038
1251 glDisable GL_TEXTURE_2D; 2039 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 2040
1254 $self->SUPER::_draw; 2041 $self->SUPER::_draw;
1255} 2042}
1256 2043
1257############################################################################# 2044#############################################################################
1258 2045
1259package CFClient::UI::CheckBox; 2046package CFClient::UI::ImageButton;
1260 2047
1261our @ISA = CFClient::UI::DrawBG::; 2048our @ISA = CFClient::UI::Image::;
1262 2049
1263my @tex = 2050use CFClient::OpenGL;
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 2051
1267use SDL; 2052my %textures;
1268use SDL::OpenGL;
1269 2053
1270sub new { 2054sub new {
1271 my $class = shift; 2055 my $class = shift;
1272 2056
2057 my $self = $class->SUPER::new (
2058 padding_x => 4,
2059 padding_y => 4,
2060 fg => [1, 1, 1],
2061 active_fg => [0, 0, 1],
2062 can_hover => 1,
2063 align => 0,
2064 valign => 0,
2065 can_events => 1,
2066 @_
2067 );
2068}
2069
2070sub invoke_button_up {
2071 my ($self, $ev, $x, $y) = @_;
2072
2073 $self->emit ("activate")
2074 if $x >= 0 && $x < $self->{w}
2075 && $y >= 0 && $y < $self->{h};
2076
2077 1
2078}
2079
2080#############################################################################
2081
2082package CFClient::UI::CheckBox;
2083
2084our @ISA = CFClient::UI::DrawBG::;
2085
2086my @tex =
2087 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2088 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2089
2090use CFClient::OpenGL;
2091
2092sub new {
2093 my $class = shift;
2094
1273 $class->SUPER::new ( 2095 $class->SUPER::new (
1274 padding => 2, 2096 padding_x => 2,
2097 padding_y => 2,
1275 fg => [1, 1, 1], 2098 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 2099 active_fg => [1, 1, 0],
2100 bg => [0, 0, 0, 0.2],
2101 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 2102 state => 0,
1278 can_hover => 1, 2103 can_hover => 1,
1279 @_ 2104 @_
1280 ) 2105 )
1281} 2106}
1282 2107
1283sub size_request { 2108sub size_request {
1284 my ($self) = @_; 2109 my ($self) = @_;
1285 2110
1286 ($self->{padding} * 2 + 6) x 2 2111 (6) x 2
1287} 2112}
1288 2113
1289sub size_allocate { 2114sub toggle {
1290 my ($self, $x, $y, $w, $h) = @_; 2115 my ($self) = @_;
1291 2116
1292 $self->_size_allocate ($x, $y, $w, $h); 2117 $self->{state} = !$self->{state};
2118 $self->emit (changed => $self->{state});
2119 $self->update;
1293} 2120}
1294 2121
1295sub button_down { 2122sub invoke_button_down {
1296 my ($self, $ev, $x, $y) = @_; 2123 my ($self, $ev, $x, $y) = @_;
1297 2124
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2125 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2126 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1300 $self->{state} = !$self->{state}; 2127 $self->toggle;
1301 $self->emit (changed => $self->{state}); 2128 } else {
2129 return 0
2130 }
2131
1302 } 2132 1
1303} 2133}
1304 2134
1305sub _draw { 2135sub _draw {
1306 my ($self) = @_; 2136 my ($self) = @_;
1307 2137
1308 $self->SUPER::_draw; 2138 $self->SUPER::_draw;
1309 2139
1310 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2140 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1311 2141
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2142 my ($w, $h) = @$self{qw(w h)};
2143
2144 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1313 2145
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2146 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 2147
2148 my $tex = $self->{state} ? $tex[1] : $tex[0];
2149
2150 glEnable GL_TEXTURE_2D;
2151 $tex->draw_quad_alpha (0, 0, $s, $s);
2152 glDisable GL_TEXTURE_2D;
2153}
2154
2155#############################################################################
2156
2157package CFClient::UI::Image;
2158
2159our @ISA = CFClient::UI::Base::;
2160
2161use CFClient::OpenGL;
2162
2163our %texture_cache;
2164
2165sub new {
2166 my $class = shift;
2167
2168 my $self = $class->SUPER::new (
2169 can_events => 0,
2170 @_,
2171 );
2172
2173 $self->{path} || $self->{tex}
2174 or Carp::croak "'path' or 'tex' attributes required";
2175
2176 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2177 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2178
2179 Scalar::Util::weaken $texture_cache{$self->{path}};
2180
2181 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2182
2183 $self
2184}
2185
2186sub size_request {
2187 my ($self) = @_;
2188
2189 ($self->{tex}{w}, $self->{tex}{h})
2190}
2191
2192sub _draw {
2193 my ($self) = @_;
2194
2195 my $tex = $self->{tex};
2196
2197 my ($w, $h) = ($self->{w}, $self->{h});
2198
2199 if ($self->{rot90}) {
2200 glRotate 90, 0, 0, 1;
2201 glTranslate 0, -$self->{w}, 0;
2202
2203 ($w, $h) = ($h, $w);
2204 }
2205
2206 glEnable GL_TEXTURE_2D;
2207 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2208
2209 $tex->draw_quad_alpha (0, 0, $w, $h);
2210
2211 glDisable GL_TEXTURE_2D;
2212}
2213
2214#############################################################################
2215
2216package CFClient::UI::VGauge;
2217
2218our @ISA = CFClient::UI::Base::;
2219
2220use List::Util qw(min max);
2221
2222use CFClient::OpenGL;
2223
2224my %tex = (
2225 food => [
2226 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2227 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2228 ],
2229 grace => [
2230 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2231 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2232 ],
2233 hp => [
2234 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2235 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2236 ],
2237 mana => [
2238 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2239 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2240 ],
2241);
2242
2243# eg. VGauge->new (gauge => 'food'), default gauge: food
2244sub new {
2245 my $class = shift;
2246
2247 my $self = $class->SUPER::new (
2248 type => 'food',
2249 @_
2250 );
2251
2252 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2253
2254 $self
2255}
2256
2257sub size_request {
2258 my ($self) = @_;
2259
2260 #my $tex = $tex{$self->{type}}[0];
2261 #@$tex{qw(w h)}
2262 (0, 0)
2263}
2264
2265sub set_max {
2266 my ($self, $max) = @_;
2267
2268 return if $self->{max_val} == $max;
2269
2270 $self->{max_val} = $max;
2271 $self->update;
2272}
2273
2274sub set_value {
2275 my ($self, $val, $max) = @_;
2276
2277 $self->set_max ($max)
2278 if defined $max;
2279
2280 return if $self->{val} == $val;
2281
2282 $self->{val} = $val;
2283 $self->update;
2284}
2285
2286sub _draw {
2287 my ($self) = @_;
2288
2289 my $tex = $tex{$self->{type}};
2290 my ($t1, $t2, $t3) = @$tex;
2291
2292 my ($w, $h) = ($self->{w}, $self->{h});
2293
2294 if ($self->{vertical}) {
2295 glRotate 90, 0, 0, 1;
2296 glTranslate 0, -$self->{w}, 0;
2297
2298 ($w, $h) = ($h, $w);
2299 }
2300
2301 my $ycut = $self->{val} / ($self->{max_val} || 1);
2302
2303 my $ycut1 = max 0, min 1, $ycut;
2304 my $ycut2 = max 0, min 1, $ycut - 1;
2305
2306 my $h1 = $self->{h} * (1 - $ycut1);
2307 my $h2 = $self->{h} * (1 - $ycut2);
2308 my $h3 = $self->{h};
2309
2310 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2311
1316 glEnable GL_BLEND; 2312 glEnable GL_BLEND;
2313 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2314 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 2315 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2316 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2317
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2318 glBindTexture GL_TEXTURE_2D, $t1->{name};
2319 glBegin GL_QUADS;
2320 glTexCoord 0 , 0; glVertex 0 , 0;
2321 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2322 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2323 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2324 glEnd;
1321 2325
1322 $tex->draw_quad (0, 0, $s, $s); 2326 my $ycut1 = List::Util::min 1, $ycut;
2327 glBindTexture GL_TEXTURE_2D, $t2->{name};
2328 glBegin GL_QUADS;
2329 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2330 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2331 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2332 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2333 glEnd;
1323 2334
2335 if ($t3) {
2336 glBindTexture GL_TEXTURE_2D, $t3->{name};
2337 glBegin GL_QUADS;
2338 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2339 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2340 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2341 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2342 glEnd;
2343 }
2344
2345 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2346 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2347}
1327 2348
1328############################################################################# 2349#############################################################################
1329 2350
2351package CFClient::UI::Gauge;
2352
2353our @ISA = CFClient::UI::VBox::;
2354
2355sub new {
2356 my ($class, %arg) = @_;
2357
2358 my $self = $class->SUPER::new (
2359 tooltip => $arg{type},
2360 can_hover => 1,
2361 can_events => 1,
2362 %arg,
2363 );
2364
2365 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2366 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2367 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2368
2369 $self
2370}
2371
2372sub set_fontsize {
2373 my ($self, $fsize) = @_;
2374
2375 $self->{value}->set_fontsize ($fsize);
2376 $self->{max} ->set_fontsize ($fsize);
2377}
2378
2379sub set_max {
2380 my ($self, $max) = @_;
2381
2382 $self->{gauge}->set_max ($max);
2383 $self->{max}->set_text ($max);
2384}
2385
2386sub set_value {
2387 my ($self, $val, $max) = @_;
2388
2389 $self->set_max ($max)
2390 if defined $max;
2391
2392 $self->{gauge}->set_value ($val, $max);
2393 $self->{value}->set_text ($val);
2394}
2395
2396#############################################################################
2397
1330package CFClient::UI::Slider; 2398package CFClient::UI::Slider;
1331 2399
1332use strict; 2400use strict;
1333 2401
1334use SDL::OpenGL; 2402use CFClient::OpenGL;
1335 2403
1336our @ISA = CFClient::UI::DrawBG::; 2404our @ISA = CFClient::UI::DrawBG::;
1337 2405
1338my @tex = 2406my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2407 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2408 qw(s1_slider.png s1_slider_bg.png);
1341 2409
1342sub new { 2410sub new {
1343 my $class = shift; 2411 my $class = shift;
1344 2412
1345 # range [value, low, high, page] 2413 # range [value, low, high, page, unit]
1346 2414
1347 # TODO: 0-width page 2415 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2416 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2417 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2418 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2419 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2420 active_fg => [0, 0, 0],
2421 bg => [0, 0, 0, 0.2],
2422 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2423 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2424 min_w => $::WIDTH / 80,
1355 req_h => 13, 2425 min_h => $::WIDTH / 80,
1356 vertical => 0, 2426 vertical => 0,
1357 can_hover => 1, 2427 can_hover => 1,
1358 inner_pad => 5, 2428 inner_pad => 0.02,
1359 @_ 2429 @_
1360 ); 2430 );
1361 2431
2432 $self->set_value ($self->{range}[0]);
2433 $self->update;
2434
1362 $self 2435 $self
1363} 2436}
1364 2437
2438sub set_range {
2439 my ($self, $range) = @_;
2440
2441 ($range, $self->{range}) = ($self->{range}, $range);
2442
2443 if ("@$range" ne "@{$self->{range}}") {
2444 $self->update;
2445 $self->set_value ($self->{range}[0]);
2446 }
2447}
2448
2449sub set_value {
2450 my ($self, $value) = @_;
2451
2452 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2453
2454 $hi = $lo + 1 if $hi <= $lo;
2455
2456 $page = $hi - $lo if $page > $hi - $lo;
2457
2458 $value = $lo if $value < $lo;
2459 $value = $hi - $page if $value > $hi - $page;
2460
2461 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2462 if $unit;
2463
2464 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2465
2466 if ($value != $old_value) {
2467 $self->emit (changed => $value);
2468 $self->update;
2469 }
2470}
2471
1365sub size_request { 2472sub size_request {
1366 my ($self) = @_; 2473 my ($self) = @_;
1367 2474
1368 my $w = $self->{req_w}; 2475 ($self->{req_w}, $self->{req_h})
1369 my $h = $self->{req_h};
1370
1371 $self->{vertical} ? ($h, $w) : ($w, $h)
1372} 2476}
1373 2477
1374sub button_down { 2478sub invoke_button_down {
1375 my ($self, $ev, $x, $y) = @_; 2479 my ($self, $ev, $x, $y) = @_;
1376 2480
1377 $self->SUPER::button_down ($ev, $x, $y); 2481 $self->SUPER::invoke_button_down ($ev, $x, $y);
2482
2483 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2484
1378 $self->mouse_motion ($ev, $x, $y); 2485 $self->invoke_mouse_motion ($ev, $x, $y)
1379} 2486}
1380 2487
1381sub mouse_motion { 2488sub invoke_mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2489 my ($self, $ev, $x, $y) = @_;
1383 2490
1384 if ($GRAB == $self) { 2491 if ($GRAB == $self) {
2492 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2493
2494 my (undef, $lo, $hi, $page) = @{$self->{range}};
2495
2496 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2497
2498 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2499 } else {
2500 return 0;
2501 }
2502
2503 1
2504}
2505
2506sub invoke_mouse_wheel {
2507 my ($self, $ev) = @_;
2508
2509 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2510
2511 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.1);
2512
2513 ! ! $delta
2514}
2515
2516sub update {
2517 my ($self) = @_;
2518
2519 delete $self->{knob_w};
2520 $self->SUPER::update;
2521}
2522
2523sub _draw {
2524 my ($self) = @_;
2525
2526 unless ($self->{knob_w}) {
2527 $self->set_value ($self->{range}[0]);
2528
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2529 my ($value, $lo, $hi, $page) = @{$self->{range}};
2530 my $range = ($hi - $page - $lo) || 1e-100;
1386 2531
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2532 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2533
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2534 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2535 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2536
1392 $x -= $inner_pad_px; # substract the padding 2537 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2538 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2539
1398 $self->emit (changed => $x); 2540 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2541 $self->{knob_w} = $knob_w;
1400 } 2542 }
1401}
1402
1403# the inner_* stuff is for generating a padding for the slider handle,
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409}
1410
1411sub _draw {
1412 my ($self) = @_;
1413 2543
1414 $self->SUPER::_draw (); 2544 $self->SUPER::_draw ();
1415 2545
1416 my ($w, $h) = @$self{qw(w h)}; 2546 glScale $self->{w}, $self->{h};
1417 2547
1418 if ($self->{vertical}) { 2548 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2549 # draw a vertical slider like a rotated horizontal slider
1420 2550
2551 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2552 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2553 }
1426 2554
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2555 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2556 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2557
1430 my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432 $hi = $value + 1 if $lo == $hi;
1433
1434 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1435 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1436
1437 $page = int $page * $inner_w / ($hi - $lo);
1438 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1439
1440 $w -= $page;
1441 $page &= ~1;
1442 glTranslate $page * 0.5, 0, 0;
1443 $page ||= 2;
1444
1445 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1446 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1447
1448 glEnable GL_BLEND;
1449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1450 glEnable GL_TEXTURE_2D; 2558 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2559 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2560
1453 # draw background 2561 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2562 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2563
1456 # draw handle 2564 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2565 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2566
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2567 glDisable GL_TEXTURE_2D;
1461} 2568}
1462 2569
1463############################################################################# 2570#############################################################################
1464 2571
1465package CFClient::UI::TextView; 2572package CFClient::UI::ValSlider;
1466 2573
1467our @ISA = CFClient::UI::HBox::; 2574our @ISA = CFClient::UI::HBox::;
1468 2575
1469use SDL::OpenGL; 2576sub new {
2577 my ($class, %arg) = @_;
2578
2579 my $range = delete $arg{range};
2580
2581 my $self = $class->SUPER::new (
2582 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2583 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2584 to_value => sub { shift },
2585 from_value => sub { shift },
2586 %arg,
2587 );
2588
2589 $self->{slider}->connect (changed => sub {
2590 my ($self, $value) = @_;
2591 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2592 $self->{parent}->emit (changed => $value);
2593 });
2594
2595# $self->{entry}->connect (changed => sub {
2596# my ($self, $value) = @_;
2597# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2598# $self->{parent}->emit (changed => $value);
2599# });
2600
2601 $self->add ($self->{slider}, $self->{entry});
2602
2603 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2604
2605 $self
2606}
2607
2608sub set_range { shift->{slider}->set_range (@_) }
2609sub set_value { shift->{slider}->set_value (@_) }
2610
2611#############################################################################
2612
2613package CFClient::UI::TextScroller;
2614
2615our @ISA = CFClient::UI::HBox::;
2616
2617use CFClient::OpenGL;
1470 2618
1471sub new { 2619sub new {
1472 my $class = shift; 2620 my $class = shift;
1473 2621
1474 my $self = $class->SUPER::new ( 2622 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2623 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2624 can_events => 1,
1477 fontsize => $::FONTSIZE, 2625 indent => 0,
2626 #font => default_font
1478 @_, 2627 @_,
1479 2628
1480 layout => (new CFClient::Layout), 2629 layout => (new CFClient::Layout),
1481 par => [], 2630 par => [],
1482 height => 0, 2631 height => 0,
1483 children => [ 2632 children => [
1484 (new CFClient::UI::Empty expand => 1), 2633 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2634 (new CFClient::UI::Slider vertical => 1),
1486 ], 2635 ],
1487 ); 2636 );
1488 2637
1489 $self->{children}[1]->connect (changed => sub { 2638 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2639
1493 $self 2640 $self
1494} 2641}
1495 2642
1496sub set_fontsize { 2643sub set_fontsize {
… …
1498 2645
1499 $self->{fontsize} = $fontsize; 2646 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2647 $self->reflow;
1501} 2648}
1502 2649
1503sub text_height { 2650sub size_request {
2651 my ($self) = @_;
2652
2653 my ($empty, $slider) = @{ $self->{children} };
2654
2655 local $self->{children} = [$empty, $slider];
2656 $self->SUPER::size_request
2657}
2658
2659sub invoke_size_allocate {
2660 my ($self, $w, $h) = @_;
2661
2662 my ($empty, $slider, @other) = @{ $self->{children} };
2663 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2664
2665 $self->{layout}->set_font ($self->{font}) if $self->{font};
2666 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2667 $self->{layout}->set_width ($empty->{w});
2668 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2669
2670 $self->reflow;
2671
2672 local $self->{children} = [$empty, $slider];
2673 $self->SUPER::invoke_size_allocate ($w, $h)
2674}
2675
2676sub invoke_mouse_wheel {
1504 my ($self, $text) = @_; 2677 my ($self, $ev) = @_;
2678
2679 return 0 unless $ev->{dy}; # only vertical movements
2680
2681 $self->{children}[1]->emit (mouse_wheel => $ev);
2682
2683 1
2684}
2685
2686sub get_layout {
2687 my ($self, $para) = @_;
1505 2688
1506 my $layout = $self->{layout}; 2689 my $layout = $self->{layout};
1507 2690
2691 $layout->set_font ($self->{font}) if $self->{font};
2692 $layout->set_foreground (@{$para->{fg}});
1508 $layout->set_height ($self->{fontsize}); 2693 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2694 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1510 $layout->set_text ($text); 2695 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696 $layout->set_markup ($para->{markup});
2697
2698 $layout->set_shapes (
2699 map
2700 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2701 @{$para->{widget}}
1511 2702 );
1512 ($layout->size)[1] 2703
2704 $layout
1513} 2705}
1514 2706
1515sub reflow { 2707sub reflow {
1516 my ($self) = @_; 2708 my ($self) = @_;
1517 2709
1518 $self->{need_reflow}++; 2710 $self->{need_reflow}++;
1519 $self->update; 2711 $self->update;
1520} 2712}
1521 2713
1522sub size_request { 2714sub set_offset {
1523 my ($self) = @_; 2715 my ($self, $offset) = @_;
1524 2716
1525 ($self->{req_w}, $self->{req_h}) 2717 # todo: base offset on lines or so, not on pixels
2718 $self->{children}[1]->set_value ($offset);
1526} 2719}
1527 2720
1528sub size_allocate { 2721sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2722 my ($self) = @_;
1530 2723
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2724 my (undef, undef, @other) = @{ $self->{children} };
2725 $self->remove ($_) for @other;
1532 2726
1533 $self->{layout}->set_height ($self->{fontsize}); 2727 $self->{par} = [];
1534 $self->{layout}->set_width ($self->{w}); 2728 $self->{height} = 0;
1535 2729 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1536 $self->reflow;
1537} 2730}
1538 2731
1539sub add_paragraph { 2732sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2733 my ($self, $color, $para, $indent) = @_;
1541 2734
1542 #TODO: intelligently "reformat" paragraph 2735 my ($text, @w) = ref $para ? @$para : $para;
1543 2736
1544 my $height = $self->text_height ($text); 2737 $para = {
2738 w => 1e10,
2739 wrapped => 1,
2740 fg => $color,
2741 indent => $indent,
2742 markup => $text,
2743 widget => \@w,
2744 };
1545 2745
1546 $self->{height} += $height; 2746 $self->add (@w) if @w;
2747 push @{$self->{par}}, $para;
1547 2748
1548 push @{$self->{par}}, [$height, $color, $text]; 2749 $self->{need_reflow}++;
2750 $self->update;
2751}
1549 2752
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2753sub scroll_to_bottom {
1551 $self->{children}[1]->update; 2754 my ($self) = @_;
2755
2756 $self->{scroll_to_bottom} = 1;
2757 $self->update;
1552} 2758}
1553 2759
1554sub update { 2760sub update {
1555 my ($self) = @_; 2761 my ($self) = @_;
1556 2762
… …
1558 2764
1559 return unless $self->{h} > 0; 2765 return unless $self->{h} > 0;
1560 2766
1561 delete $self->{texture}; 2767 delete $self->{texture};
1562 2768
1563 $TOPLEVEL->on_refresh ($self, sub { 2769 $ROOT->on_post_alloc ($self => sub {
2770 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2771
1564 if (delete $self->{need_reflow}) { 2772 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2773 my $height = 0;
1566 2774
1567 $height += $_->[0] = $self->text_height ($_->[2])
1568 for @{$self->{par}}; 2775 for my $para (@{$self->{par}}) {
2776 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2777 my $layout = $self->get_layout ($para);
2778 my ($w, $h) = $layout->size;
2779
2780 $para->{w} = $w + $para->{indent};
2781 $para->{h} = $h;
2782 $para->{wrapped} = $layout->has_wrapped;
2783 }
2784
2785 $height += $para->{h};
2786 }
1569 2787
1570 $self->{height} = $height; 2788 $self->{height} = $height;
1571 2789
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2790 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1573 2791
1574 delete $self->{texture}; 2792 delete $self->{texture};
1575 } 2793 }
1576 2794
2795 if (delete $self->{scroll_to_bottom}) {
2796 $self->{children}[1]->set_value (1e10);
2797 }
2798
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2799 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2800 glClearColor 0, 0, 0, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2801 glClear GL_COLOR_BUFFER_BIT;
1580 2802
1581 glEnable GL_BLEND;
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585
1586 my $top = int $self->{children}[1]{range}[0]; 2803 my $top = int $self->{children}[1]{range}[0];
1587 2804
1588 my $y0 = $top; 2805 my $y0 = $top;
1589 my $y1 = $top + $self->{h}; 2806 my $y1 = $top + $H;
1590 2807
1591 my $y = 0; 2808 my $y = 0;
1592 2809
1593 my $layout = $self->{layout};
1594
1595 for my $par (@{$self->{par}}) { 2810 for my $para (@{$self->{par}}) {
1596 my $h = $par->[0]; 2811 my $h = $para->{h};
1597 2812
1598 if ($y0 < $y + $h && $y < $y1) { 2813 if ($y0 < $y + $h && $y < $y1) {
1599 $layout->set_text ($par->[2]);
1600 2814
1601 glColor @{ $par->[1] }; 2815 my $layout = $self->get_layout ($para);
1602 my ($W, $H) = $layout->size; 2816
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2817 $layout->render ($para->{indent}, $y - $y0);
2818
2819 if (my @w = @{ $para->{widget} }) {
2820 my @s = $layout->get_shapes;
2821
2822 for (@w) {
2823 my ($dx, $dy) = splice @s, 0, 2, ();
2824
2825 $_->{x} = $dx + $para->{indent};
2826 $_->{y} = $dy + $y - $y0;
2827
2828 $_->draw;
2829 }
2830 }
1604 } 2831 }
1605 2832
1606 $y += $h; 2833 $y += $h;
1607 } 2834 }
1608
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND;
1611 }; 2835 };
1612 }); 2836 });
1613} 2837}
1614 2838
2839sub reconfigure {
2840 my ($self) = @_;
2841
2842 $self->SUPER::reconfigure;
2843
2844 $_->{w} = 1e10 for @{ $self->{par} };
2845 $self->reflow;
2846}
2847
1615sub _draw { 2848sub _draw {
1616 my ($self) = @_; 2849 my ($self) = @_;
1617 2850
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2851 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2852 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2853 glColor 0, 0, 0, 1;
2854 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2855 glDisable GL_TEXTURE_2D;
1623 }
1624 2856
1625 $self->{children}[1]->draw; 2857 $self->{children}[1]->draw;
1626
1627} 2858}
1628 2859
1629############################################################################# 2860#############################################################################
1630 2861
1631package CFClient::UI::MapWidget;
1632
1633use strict;
1634
1635use List::Util qw(min max);
1636
1637use SDL;
1638use SDL::OpenGL;
1639
1640our @ISA = CFClient::UI::Base::;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 z => -1,
1647 can_focus => 1,
1648 list => (glGenLists 1),
1649 @_
1650 )
1651}
1652
1653sub key_down {
1654 print "MAPKEYDOWN\n";
1655}
1656
1657sub key_up {
1658}
1659
1660sub button_down {
1661 my ($self, $ev, $x, $y) = @_;
1662
1663 $self->focus_in;
1664
1665 if ($ev->button == 2) {
1666 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1667 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1668
1669 $self->{motion} = sub {
1670 my ($ev, $x, $y) = @_;
1671
1672 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1673
1674 $::CFG->{map_shift_x} = $bw + $x - $ox;
1675 $::CFG->{map_shift_y} = $bh + $y - $oy;
1676
1677 $self->update;
1678 };
1679 }
1680}
1681
1682sub button_up {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 delete $self->{motion};
1686}
1687
1688sub mouse_motion {
1689 my ($self, $ev, $x, $y) = @_;
1690
1691 $self->{motion}->($ev, $x, $y) if $self->{motion};
1692}
1693
1694sub size_request {
1695 (
1696 1 + 32 * int $::WIDTH / 32,
1697 1 + 32 * int $::HEIGHT / 32,
1698 )
1699}
1700
1701sub update {
1702 my ($self) = @_;
1703
1704 $self->{need_update} = 1;
1705 $self->SUPER::update;
1706}
1707
1708sub draw {
1709 my ($self) = @_;
1710
1711 if (delete $self->{need_update}) {
1712 glNewList $self->{list}, GL_COMPILE;
1713
1714 if ($::MAP) {
1715 my $sw = int $::WIDTH / 32;
1716 my $sh = int $::HEIGHT / 32;
1717
1718 my $sx = $::CFG->{map_shift_x};
1719 my $sy = $::CFG->{map_shift_y};
1720
1721 glTranslate +($sx & 31) - 32, ($sy & 31) - 32, 0;
1722
1723 my ($w, $h, $data) = $::MAP->draw ($sx >> 5, $sy >> 5, 0, 0, $sw + 1, $sh + 1);
1724
1725 if ($::CFG->{fow_enable}) {
1726 if ($::CFG->{fow_smooth}) { # smooth fog of war
1727 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1728 glConvolutionFilter2D
1729 GL_CONVOLUTION_2D,
1730 GL_ALPHA,
1731 3, 3,
1732 GL_ALPHA, GL_FLOAT,
1733 pack "f*",
1734 0.1, 0.1, 0.1,
1735 0.1, 0.2, 0.1,
1736 0.1, 0.1, 0.1,
1737 ;
1738 glEnable GL_CONVOLUTION_2D;
1739 }
1740
1741 my $tex = new CFClient::Texture
1742 w => $w,
1743 h => $h,
1744 data => $data,
1745 internalformat => GL_ALPHA,
1746 format => GL_ALPHA;
1747
1748 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1749
1750 glEnable GL_BLEND;
1751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1752 glEnable GL_TEXTURE_2D;
1753 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1754
1755 glColor +($::CFG->{fow_intensity}) x 3, 1;
1756 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1757
1758 glDisable GL_TEXTURE_2D;
1759 glDisable GL_BLEND;
1760 }
1761
1762 # HACK BEGIN
1763 {
1764 my ($w, $h) = (250, 250);
1765
1766 glEnable GL_BLEND;
1767 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1768 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770
1771 CFClient::Texture->new (
1772 w => $w,
1773 h => $h,
1774 data => $::MAP->mapmap ($w, $h),
1775 type => GL_UNSIGNED_INT_8_8_8_8_REV
1776 )->draw_quad (100, 100);
1777
1778 glDisable GL_TEXTURE_2D;
1779 glDisable GL_BLEND;
1780 }
1781 # HACK END
1782 }
1783
1784 glEndList;
1785 }
1786
1787 glPushMatrix;
1788 glCallList $self->{list};
1789 glPopMatrix;
1790
1791 if ($FOCUS != $self) {
1792 glColor 64/255, 64/255, 64/255;
1793 glLogicOp GL_AND;
1794 glEnable GL_COLOR_LOGIC_OP;
1795 glBegin GL_QUADS;
1796 glVertex 0, 0;
1797 glVertex 0, $::HEIGHT;
1798 glVertex $::WIDTH, $::HEIGHT;
1799 glVertex $::WIDTH, 0;
1800 glEnd;
1801 glDisable GL_COLOR_LOGIC_OP;
1802 }
1803}
1804
1805my %DIR = (
1806 SDLK_KP8, [1, "north"],
1807 SDLK_KP9, [2, "northeast"],
1808 SDLK_KP6, [3, "east"],
1809 SDLK_KP3, [4, "southeast"],
1810 SDLK_KP2, [5, "south"],
1811 SDLK_KP1, [6, "southwest"],
1812 SDLK_KP4, [7, "west"],
1813 SDLK_KP7, [8, "northwest"],
1814
1815 SDLK_UP, [1, "north"],
1816 SDLK_RIGHT, [3, "east"],
1817 SDLK_DOWN, [5, "south"],
1818 SDLK_LEFT, [7, "west"],
1819);
1820
1821sub key_down {
1822 my ($self, $ev) = @_;
1823
1824 my $mod = $ev->key_mod;
1825 my $sym = $ev->key_sym;
1826
1827 if ($sym == SDLK_KP5) {
1828 $::CONN->user_send ("command stay fire");
1829 } elsif ($sym == SDLK_a) {
1830 $::CONN->user_send ("command apply");
1831 } elsif ($sym == SDLK_QUOTE) {
1832 $self->emit ('activate_console');
1833 } elsif ($sym == SDLK_SLASH) {
1834 $self->emit ('activate_console' => '/');
1835 } elsif (exists $DIR{$sym}) {
1836 if ($mod & KMOD_SHIFT) {
1837 $self->{shft}++;
1838 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1839 } elsif ($mod & KMOD_CTRL) {
1840 $self->{ctrl}++;
1841 $::CONN->user_send ("command run $DIR{$sym}[0]");
1842 } else {
1843 $::CONN->user_send ("command $DIR{$sym}[1]");
1844 }
1845 }
1846}
1847
1848sub key_up {
1849 my ($self, $ev) = @_;
1850
1851 my $mod = $ev->key_mod;
1852 my $sym = $ev->key_sym;
1853
1854 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1855 $::CONN->user_send ("command fire_stop");
1856 }
1857 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1858 $::CONN->user_send ("command run_stop");
1859 }
1860}
1861
1862#############################################################################
1863
1864package CFClient::UI::Animator; 2862package CFClient::UI::Animator;
1865 2863
1866use SDL::OpenGL; 2864use CFClient::OpenGL;
1867 2865
1868our @ISA = CFClient::UI::Bin::; 2866our @ISA = CFClient::UI::Bin::;
1869 2867
1870sub moveto { 2868sub moveto {
1871 my ($self, $x, $y) = @_; 2869 my ($self, $x, $y) = @_;
… …
1909 2907
1910sub new { 2908sub new {
1911 my $class = shift; 2909 my $class = shift;
1912 2910
1913 my $self = $class->SUPER::new ( 2911 my $self = $class->SUPER::new (
1914 state => 0, 2912 state => 0,
1915 connect_activate => \&toggle_flopper, 2913 on_activate => \&toggle_flopper,
1916 @_ 2914 @_
1917 ); 2915 );
1918 2916
1919 if ($self->{state}) {
1920 $self->{state} = 0;
1921 $self->toggle_flopper;
1922 }
1923
1924 $self 2917 $self
1925} 2918}
1926 2919
1927sub toggle_flopper { 2920sub toggle_flopper {
1928 my ($self) = @_; 2921 my ($self) = @_;
1929 2922
1930 # TODO: use animation 2923 $self->{other}->toggle_visibility;
1931 if ($self->{state} = !$self->{state}) { 2924}
1932 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2925
1933 $self->{other}->move ( 2926#############################################################################
1934 ($::WIDTH - $self->{other}{w}) * 0.5, 2927
1935 ($::HEIGHT - $self->{other}{h}) * 0.5, 2928package CFClient::UI::Tooltip;
2929
2930our @ISA = CFClient::UI::Bin::;
2931
2932use CFClient::OpenGL;
2933
2934sub new {
2935 my $class = shift;
2936
2937 $class->SUPER::new (
2938 @_,
2939 can_events => 0,
2940 )
2941}
2942
2943sub set_tooltip_from {
2944 my ($self, $widget) = @_;
2945
2946 my $tooltip = $widget->{tooltip};
2947
2948 if ($ENV{CFPLUS_DEBUG} & 2) {
2949 $tooltip .= "\n\n" . (ref $widget) . "\n"
2950 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2951 . "req $widget->{req_w} $widget->{req_h}\n"
2952 . "visible $widget->{visible}";
2953 }
2954
2955 $tooltip =~ s/^\n+//;
2956 $tooltip =~ s/\n+$//;
2957
2958 $self->add (new CFClient::UI::Label
2959 markup => $tooltip,
2960 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2961 fontsize => 0.8,
2962 fg => [0, 0, 0, 1],
2963 ellipsise => 0,
2964 font => ($widget->{tooltip_font} || $::FONT_PROP),
2965 );
2966}
2967
2968sub size_request {
2969 my ($self) = @_;
2970
2971 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2972
2973 ($w + 4, $h + 4)
2974}
2975
2976sub invoke_size_allocate {
2977 my ($self, $w, $h) = @_;
2978
2979 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2980}
2981
2982sub invoke_visibility_change {
2983 my ($self, $visible) = @_;
2984
2985 return unless $visible;
2986
2987 $self->{root}->on_post_alloc ("move_$self" => sub {
2988 my $widget = $self->{owner}
2989 or return;
2990
2991 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2992
2993 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2994 if $x + $self->{w} > $self->{root}{w};
2995
2996 $self->move_abs ($x, $y);
2997 });
2998}
2999
3000sub _draw {
3001 my ($self) = @_;
3002
3003 glTranslate 0.375, 0.375;
3004
3005 my ($w, $h) = @$self{qw(w h)};
3006
3007 glColor 1, 0.8, 0.4;
3008 glBegin GL_QUADS;
3009 glVertex 0 , 0;
3010 glVertex 0 , $h;
3011 glVertex $w, $h;
3012 glVertex $w, 0;
3013 glEnd;
3014
3015 glColor 0, 0, 0;
3016 glBegin GL_LINE_LOOP;
3017 glVertex 0 , 0;
3018 glVertex 0 , $h;
3019 glVertex $w, $h;
3020 glVertex $w, 0;
3021 glEnd;
3022
3023 glTranslate 2 - 0.375, 2 - 0.375;
3024
3025 $self->SUPER::_draw;
3026}
3027
3028#############################################################################
3029
3030package CFClient::UI::Face;
3031
3032our @ISA = CFClient::UI::Base::;
3033
3034use CFClient::OpenGL;
3035
3036sub new {
3037 my $class = shift;
3038
3039 my $self = $class->SUPER::new (
3040 aspect => 1,
3041 can_events => 0,
3042 @_,
3043 );
3044
3045 if ($self->{anim} && $self->{animspeed}) {
3046 Scalar::Util::weaken (my $widget = $self);
3047
3048 $self->{timer} = Event->timer (
3049 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3050 hard => 1,
3051 interval => $self->{animspeed},
3052 cb => sub {
3053 ++$widget->{frame};
3054 $widget->update;
3055 },
1936 ); 3056 );
3057 }
3058
3059 $self
3060}
3061
3062sub size_request {
3063 (32, 8)
3064}
3065
3066sub update {
3067 my ($self) = @_;
3068
3069 return unless $self->{visible};
3070
3071 $self->SUPER::update;
3072}
3073
3074sub _draw {
3075 my ($self) = @_;
3076
3077 return unless $::CONN;
3078
3079 my $face;
3080
3081 if ($self->{frame}) {
3082 my $anim = $::CONN->{anim}[$self->{anim}];
3083
3084 $face = $anim->[ $self->{frame} % @$anim ]
3085 if $anim && @$anim;
3086 }
3087
3088 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3089
3090 if ($tex) {
3091 glEnable GL_TEXTURE_2D;
3092 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3093 glColor 0, 0, 0, 1;
3094 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3095 glDisable GL_TEXTURE_2D;
3096 }
3097}
3098
3099sub destroy {
3100 my ($self) = @_;
3101
3102 $self->{timer}->cancel
3103 if $self->{timer};
3104
3105 $self->SUPER::destroy;
3106}
3107
3108#############################################################################
3109
3110package CFClient::UI::Buttonbar;
3111
3112our @ISA = CFClient::UI::HBox::;
3113
3114# TODO: should actualyl wrap buttons and other goodies.
3115
3116#############################################################################
3117
3118package CFClient::UI::Menu;
3119
3120our @ISA = CFClient::UI::FancyFrame::;
3121
3122use CFClient::OpenGL;
3123
3124sub new {
3125 my $class = shift;
3126
3127 my $self = $class->SUPER::new (
3128 items => [],
3129 z => 100,
3130 @_,
3131 );
3132
3133 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3134
3135 for my $item (@{ $self->{items} }) {
3136 my ($widget, $cb, $tooltip) = @$item;
3137
3138 # handle various types of items, only text for now
3139 if (!ref $widget) {
3140 if ($widget =~ /\t/) {
3141 my ($left, $right) = split /\t/, $widget, 2;
3142
3143 $widget = new CFClient::UI::HBox
3144 can_hover => 1,
3145 can_events => 1,
3146 tooltip => $tooltip,
3147 children => [
3148 (new CFClient::UI::Label markup => $left, expand => 1),
3149 (new CFClient::UI::Label markup => $right, align => +1),
3150 ],
3151 ;
3152
3153 } else {
3154 $widget = new CFClient::UI::Label
3155 can_hover => 1,
3156 can_events => 1,
3157 markup => $widget,
3158 tooltip => $tooltip;
3159 }
3160 }
3161
3162 $self->{item}{$widget} = $item;
3163
3164 $self->{vbox}->add ($widget);
3165 }
3166
3167 $self
3168}
3169
3170# popup given the event (must be a mouse button down event currently)
3171sub popup {
3172 my ($self, $ev) = @_;
3173
3174 $self->emit ("popdown");
3175
3176 # maybe save $GRAB? must be careful about events...
3177 $GRAB = $self;
3178 $self->{button} = $ev->{button};
3179
3180 $self->show;
3181 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3182}
3183
3184sub invoke_mouse_motion {
3185 my ($self, $ev, $x, $y) = @_;
3186
3187 # TODO: should use vbox->find_widget or so
3188 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3189 $self->{hover} = $self->{item}{$HOVER};
3190
3191 0
3192}
3193
3194sub invoke_button_up {
3195 my ($self, $ev, $x, $y) = @_;
3196
3197 if ($ev->{button} == $self->{button}) {
3198 undef $GRAB;
3199 $self->hide;
3200
3201 $self->emit ("popdown");
3202 $self->{hover}[1]->() if $self->{hover};
1937 } else { 3203 } else {
1938 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3204 return 0
3205 }
3206
1939 } 3207 1
1940} 3208}
1941 3209
1942############################################################################# 3210#############################################################################
1943 3211
1944package CFClient::UI::Toplevel; 3212package CFClient::UI::Multiplexer;
1945 3213
1946our @ISA = CFClient::UI::Container::; 3214our @ISA = CFClient::UI::Container::;
1947 3215
1948use SDL::OpenGL; 3216sub new {
3217 my $class = shift;
3218
3219 my $self = $class->SUPER::new (
3220 @_,
3221 );
3222
3223 $self->{current} = $self->{children}[0]
3224 if @{ $self->{children} };
3225
3226 $self
3227}
3228
3229sub add {
3230 my ($self, @widgets) = @_;
3231
3232 $self->SUPER::add (@widgets);
3233
3234 $self->{current} = $self->{children}[0]
3235 if @{ $self->{children} };
3236}
3237
3238sub get_current_page {
3239 my ($self) = @_;
3240
3241 $self->{current}
3242}
3243
3244sub set_current_page {
3245 my ($self, $page_or_widget) = @_;
3246
3247 my $widget = ref $page_or_widget
3248 ? $page_or_widget
3249 : $self->{children}[$page_or_widget];
3250
3251 $self->{current} = $widget;
3252 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3253
3254 $self->emit (page_changed => $self->{current});
3255
3256 $self->realloc;
3257}
3258
3259sub visible_children {
3260 $_[0]{current}
3261}
1949 3262
1950sub size_request { 3263sub size_request {
1951 ($::WIDTH, $::HEIGHT) 3264 my ($self) = @_;
1952}
1953 3265
3266 $self->{current}->size_request
3267}
3268
1954sub size_allocate { 3269sub invoke_size_allocate {
1955 my ($self, $x, $y, $w, $h) = @_; 3270 my ($self, $w, $h) = @_;
1956 3271
1957 $self->_size_allocate ($x, $y, $w, $h); 3272 $self->{current}->configure (0, 0, $w, $h);
1958 3273
1959 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3274 1
1960 for @{$self->{children}};
1961} 3275}
1962 3276
1963sub translate { 3277sub _draw {
3278 my ($self) = @_;
3279
3280 $self->{current}->draw;
3281}
3282
3283#############################################################################
3284
3285package CFClient::UI::Notebook;
3286
3287our @ISA = CFClient::UI::VBox::;
3288
3289sub new {
3290 my $class = shift;
3291
3292 my $self = $class->SUPER::new (
3293 buttonbar => (new CFClient::UI::Buttonbar),
3294 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3295 # filter => # will be put between multiplexer and $self
3296 @_,
3297 );
3298
3299 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3300 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3301
3302 $self
3303}
3304
3305sub add {
3306 my ($self, $title, $widget, $tooltip) = @_;
3307
3308 Scalar::Util::weaken $self;
3309
3310 $self->{buttonbar}->add (new CFClient::UI::Button
3311 markup => $title,
3312 tooltip => $tooltip,
3313 on_activate => sub { $self->set_current_page ($widget) },
3314 );
3315
3316 $self->{multiplexer}->add ($widget);
3317}
3318
3319sub get_current_page {
3320 my ($self) = @_;
3321
3322 $self->{multiplexer}->get_current_page
3323}
3324
3325sub set_current_page {
3326 my ($self, $page) = @_;
3327
3328 $self->{multiplexer}->set_current_page ($page);
3329 $self->emit (page_changed => $self->{multiplexer}{current});
3330}
3331
3332#############################################################################
3333
3334package CFClient::UI::Combobox;
3335
3336use utf8;
3337
3338our @ISA = CFClient::UI::Button::;
3339
3340sub new {
3341 my $class = shift;
3342
3343 my $self = $class->SUPER::new (
3344 options => [], # [value, title, longdesc], ...
3345 value => undef,
3346 @_,
3347 );
3348
3349 $self->_set_value ($self->{value});
3350
3351 $self
3352}
3353
3354sub invoke_button_down {
3355 my ($self, $ev) = @_;
3356
3357 my @menu_items;
3358
3359 for (@{ $self->{options} }) {
3360 my ($value, $title, $tooltip) = @$_;
3361
3362 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3363 }
3364
3365 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3366}
3367
3368sub _set_value {
3369 my ($self, $value) = @_;
3370
3371 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3372 or return;
3373
3374 $self->{value} = $item->[0];
3375 $self->set_markup ("$item->[1] ⇓");
3376 $self->set_tooltip ($item->[2]);
3377}
3378
3379sub set_value {
3380 my ($self, $value) = @_;
3381
3382 return unless $self->{value} ne $value;
3383
3384 $self->_set_value ($value);
3385 $self->emit (changed => $value);
3386}
3387
3388#############################################################################
3389
3390package CFClient::UI::Statusbox;
3391
3392our @ISA = CFClient::UI::VBox::;
3393
3394sub new {
3395 my $class = shift;
3396
3397 my $self = $class->SUPER::new (
3398 fontsize => 0.8,
3399 @_,
3400 );
3401
3402 Scalar::Util::weaken (my $this = $self);
3403
3404 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3405
3406 $self
3407}
3408
3409sub reorder {
3410 my ($self) = @_;
3411 my $NOW = Time::HiRes::time;
3412
3413 # freeze display when hovering over any label
3414 return if $CFClient::UI::TOOLTIP->{owner}
3415 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3416 values %{ $self->{item} };
3417
3418 while (my ($k, $v) = each %{ $self->{item} }) {
3419 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3420 }
3421
3422 my @widgets;
3423
3424 my @items = sort {
3425 $a->{pri} <=> $b->{pri}
3426 or $b->{id} <=> $a->{id}
3427 } values %{ $self->{item} };
3428
3429 $self->{timer}->interval (1);
3430
3431 my $count = 10 + 1;
3432 for my $item (@items) {
3433 last unless --$count;
3434
3435 my $label = $item->{label} ||= do {
3436 # TODO: doesn't handle markup well (read as: at all)
3437 my $short = $item->{count} > 1
3438 ? "<b>$item->{count} ×</b> $item->{text}"
3439 : $item->{text};
3440
3441 for ($short) {
3442 s/^\s+//;
3443 s/\s+/ /g;
3444 }
3445
3446 new CFClient::UI::Label
3447 markup => $short,
3448 tooltip => $item->{tooltip},
3449 tooltip_font => $::FONT_PROP,
3450 tooltip_width => 0.67,
3451 fontsize => $item->{fontsize} || $self->{fontsize},
3452 max_w => $::WIDTH * 0.44,
3453 fg => [@{ $item->{fg} }],
3454 can_events => 1,
3455 can_hover => 1
3456 };
3457
3458 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3459 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3460 $label->update;
3461 $label->set_max_size (undef, $label->{req_h} * $diff)
3462 if $diff < 1;
3463 $self->{timer}->interval (1/30);
3464 } else {
3465 $label->{fg}[3] = $item->{fg}[3] || 1;
3466 }
3467
3468 push @widgets, $label;
3469 }
3470
3471 $self->clear;
3472 $self->SUPER::add (reverse @widgets);
3473}
3474
3475sub add {
3476 my ($self, $text, %arg) = @_;
3477
3478 $text =~ s/^\s+//;
3479 $text =~ s/\s+$//;
3480
3481 return unless $text;
3482
3483 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3484
3485 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3486
3487 if (my $item = $self->{item}{$group}) {
3488 if ($item->{text} eq $text) {
3489 $item->{count}++;
3490 } else {
3491 $item->{count} = 1;
3492 $item->{text} = $item->{tooltip} = $text;
3493 }
3494 $item->{id} += 0.2;#d#
3495 $item->{timeout} = $timeout;
3496 delete $item->{label};
3497 } else {
3498 $self->{item}{$group} = {
3499 id => ++$self->{id},
3500 text => $text,
3501 timeout => $timeout,
3502 tooltip => $text,
3503 fg => [0.8, 0.8, 0.8, 0.8],
3504 pri => 0,
3505 count => 1,
3506 %arg,
3507 };
3508 }
3509
3510 $ROOT->on_refresh (reorder => sub {
3511 $self->reorder;
3512 });
3513}
3514
3515sub reconfigure {
3516 my ($self) = @_;
3517
3518 delete $_->{label}
3519 for values %{ $self->{item} || {} };
3520
3521 $self->reorder;
3522 $self->SUPER::reconfigure;
3523}
3524
3525sub destroy {
3526 my ($self) = @_;
3527
3528 $self->{timer}->cancel;
3529
3530 $self->SUPER::destroy;
3531}
3532
3533#############################################################################
3534
3535package CFClient::UI::Inventory;
3536
3537our @ISA = CFClient::UI::Table::;
3538
3539sub new {
3540 my $class = shift;
3541
3542 my $self = $class->SUPER::new (
3543 col_expand => [0, 1, 0],
3544 @_,
3545 );
3546
3547 $self
3548}
3549
3550sub set_items {
3551 my ($self, $items) = @_;
3552
3553 $self->clear;
3554 return unless $items;
3555
3556 my @items = sort {
3557 ($a->{type} <=> $b->{type})
3558 or ($a->{name} cmp $b->{name})
3559 } values %$items;
3560
3561 $self->{real_items} = \@items;
3562
3563 my $row = 0;
3564 for my $item (@items) {
3565 CFClient::Item::update_widgets $item;
3566
3567 $self->add (0, $row, $item->{face_widget});
3568 $self->add (1, $row, $item->{desc_widget});
3569 $self->add (2, $row, $item->{weight_widget});
3570
3571 $row++;
3572 }
3573}
3574
3575#############################################################################
3576
3577package CFClient::UI::SpellList;
3578
3579our @ISA = CFClient::UI::Table::;
3580
3581sub new {
3582 my $class = shift;
3583
3584 my $self = $class->SUPER::new (
3585 binding => [],
3586 commands => [],
3587 @_,
3588 )
3589}
3590
3591my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3592
3593my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3594 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3595my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3596 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3597my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3598 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3599my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3600 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3601my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3602 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3603
3604sub rebuild_spell_list {
3605 my ($self) = @_;
3606
3607 $CFClient::UI::ROOT->on_refresh ($self => sub {
3608 $self->clear;
3609
3610 return unless $::CONN;
3611
3612 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3613 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3614 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3615 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3616 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3617
3618 my $row = 0;
3619
3620 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3621 my $spell = $self->{spell}{$_};
3622
3623 $row++;
3624
3625 my $spell_cb = sub {
3626 my ($widget, $ev) = @_;
3627
3628 if ($ev->{button} == 1) {
3629 $::CONN->user_send ("cast $spell->{name}");
3630 } elsif ($ev->{button} == 2) {
3631 $::CONN->user_send ("invoke $spell->{name}");
3632 } elsif ($ev->{button} == 3) {
3633 (new CFClient::UI::Menu
3634 items => [
3635 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3636 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3637 ],
3638 )->popup ($ev);
3639 } else {
3640 return 0;
3641 }
3642
3643 1
3644 };
3645
3646 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3647
3648 #TODO: add path info to tooltip
3649 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3650
3651 $self->add (0, $row, new CFClient::UI::Face
3652 face => $spell->{face},
3653 can_hover => 1,
3654 can_events => 1,
3655 tooltip => $tooltip,
3656 on_button_down => $spell_cb,
3657 );
3658
3659 $self->add (1, $row, new CFClient::UI::Label
3660 expand => 1,
3661 text => $spell->{name},
3662 can_hover => 1,
3663 can_events => 1,
3664 tooltip => $tooltip,
3665 on_button_down => $spell_cb,
3666 );
3667
3668 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3669 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3670 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3671 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3672 }
3673 });
3674}
3675
3676sub add_spell {
3677 my ($self, $spell) = @_;
3678
3679 $self->{spell}->{$spell->{name}} = $spell;
3680 $self->rebuild_spell_list;
3681}
3682
3683sub remove_spell {
3684 my ($self, $spell) = @_;
3685
3686 delete $self->{spell}->{$spell->{name}};
3687 $self->rebuild_spell_list;
3688}
3689
3690sub clear_spells {
3691 my ($self) = @_;
3692
3693 $self->{spell} = {};
3694 $self->rebuild_spell_list;
3695}
3696
3697#############################################################################
3698
3699package CFClient::UI::Root;
3700
3701our @ISA = CFClient::UI::Container::;
3702
3703use List::Util qw(min max);
3704
3705use CFClient::OpenGL;
3706
3707sub new {
3708 my $class = shift;
3709
3710 my $self = $class->SUPER::new (
3711 visible => 1,
3712 @_,
3713 );
3714
3715 Scalar::Util::weaken ($self->{root} = $self);
3716
3717 $self
3718}
3719
3720sub size_request {
3721 my ($self) = @_;
3722
3723 ($self->{w}, $self->{h})
3724}
3725
3726sub _to_pixel {
3727 my ($coord, $size, $max) = @_;
3728
3729 $coord =
3730 $coord eq "center" ? ($max - $size) * 0.5
3731 : $coord eq "max" ? $max
3732 : $coord;
3733
3734 $coord = 0 if $coord < 0;
3735 $coord = $max - $size if $coord > $max - $size;
3736
3737 int $coord + 0.5
3738}
3739
3740sub invoke_size_allocate {
3741 my ($self, $w, $h) = @_;
3742
3743 for my $child ($self->children) {
3744 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3745
3746 $X = $child->{force_x} if exists $child->{force_x};
3747 $Y = $child->{force_y} if exists $child->{force_y};
3748
3749 $X = _to_pixel $X, $W, $self->{w};
3750 $Y = _to_pixel $Y, $H, $self->{h};
3751
3752 $child->configure ($X, $Y, $W, $H);
3753 }
3754
3755 1
3756}
3757
3758sub coord2local {
1964 my ($self, $x, $y) = @_; 3759 my ($self, $x, $y) = @_;
1965 3760
1966 ($x, $y) 3761 ($x, $y)
1967} 3762}
1968 3763
3764sub coord2global {
3765 my ($self, $x, $y) = @_;
3766
3767 ($x, $y)
3768}
3769
1969sub update { 3770sub update {
1970 my ($self) = @_; 3771 my ($self) = @_;
1971 3772
1972 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3773 $::WANT_REFRESH++;
1973 ::refresh ();
1974} 3774}
1975 3775
1976sub add { 3776sub add {
1977 my ($self, $widget) = @_; 3777 my ($self, @children) = @_;
1978 3778
3779 $_->{is_toplevel} = 1
3780 for @children;
3781
1979 $self->SUPER::add ($widget); 3782 $self->SUPER::add (@children);
3783}
1980 3784
1981 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3785sub remove {
3786 my ($self, @children) = @_;
3787
3788 $self->SUPER::remove (@children);
3789
3790 delete $self->{is_toplevel}
3791 for @children;
3792
3793 while (@children) {
3794 my $w = pop @children;
3795 push @children, $w->children;
3796 $w->set_invisible;
3797 }
1982} 3798}
1983 3799
1984sub on_refresh { 3800sub on_refresh {
1985 my ($self, $id, $cb) = @_; 3801 my ($self, $id, $cb) = @_;
1986 3802
1987 $self->{refresh_hook}{$id} = $cb; 3803 $self->{refresh_hook}{$id} = $cb;
1988} 3804}
1989 3805
3806sub on_post_alloc {
3807 my ($self, $id, $cb) = @_;
3808
3809 $self->{post_alloc_hook}{$id} = $cb;
3810}
3811
1990sub draw { 3812sub draw {
1991 my ($self) = @_; 3813 my ($self) = @_;
1992 3814
1993 while (my $rcb = delete $self->{refresh_hook}) { 3815 while ($self->{refresh_hook}) {
1994 $_->() for values %$rcb; 3816 $_->()
3817 for values %{delete $self->{refresh_hook}};
1995 } 3818 }
3819
3820 if ($self->{realloc}) {
3821 my %queue;
3822 my @queue;
3823 my $widget;
3824
3825 outer:
3826 while () {
3827 if (my $realloc = delete $self->{realloc}) {
3828 for $widget (values %$realloc) {
3829 $widget->{visible} or next; # do not resize invisible widgets
3830
3831 $queue{$widget+0}++ and next; # duplicates are common
3832
3833 push @{ $queue[$widget->{visible}] }, $widget;
3834 }
3835 }
3836
3837 while () {
3838 @queue or last outer;
3839
3840 $widget = pop @{ $queue[-1] || [] }
3841 and last;
3842
3843 pop @queue;
3844 }
3845
3846 delete $queue{$widget+0};
3847
3848 my ($w, $h) = $widget->size_request;
3849
3850 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3851 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3852
3853 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3854 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3855
3856 $w = $widget->{force_w} if exists $widget->{force_w};
3857 $h = $widget->{force_h} if exists $widget->{force_h};
3858
3859 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3860 || delete $widget->{force_realloc}) {
3861 $widget->{req_w} = $w;
3862 $widget->{req_h} = $h;
3863
3864 $self->{size_alloc}{$widget+0} = $widget;
3865
3866 if (my $parent = $widget->{parent}) {
3867 $self->{realloc}{$parent+0} = $parent
3868 unless $queue{$parent+0};
3869
3870 $parent->{force_size_alloc} = 1;
3871 $self->{size_alloc}{$parent+0} = $parent;
3872 }
3873 }
3874
3875 delete $self->{realloc}{$widget+0};
3876 }
3877 }
3878
3879 while (my $size_alloc = delete $self->{size_alloc}) {
3880 my @queue = sort { $b->{visible} <=> $a->{visible} }
3881 values %$size_alloc;
3882
3883 while () {
3884 my $widget = pop @queue || last;
3885
3886 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3887
3888 $w = 0 if $w < 0;
3889 $h = 0 if $h < 0;
3890
3891 $w = max $widget->{min_w}, $w;
3892 $h = max $widget->{min_h}, $h;
3893
3894 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3895 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3896
3897 $w = int $w + 0.5;
3898 $h = int $h + 0.5;
3899
3900 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3901 $widget->{old_w} = $widget->{w};
3902 $widget->{old_h} = $widget->{h};
3903
3904 $widget->{w} = $w;
3905 $widget->{h} = $h;
3906
3907 $widget->emit (size_allocate => $w, $h);
3908 }
3909 }
3910 }
3911
3912 while ($self->{post_alloc_hook}) {
3913 $_->()
3914 for values %{delete $self->{post_alloc_hook}};
3915 }
3916
1996 3917
1997 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3918 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3919 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999 glClear GL_COLOR_BUFFER_BIT; 3920 glClear GL_COLOR_BUFFER_BIT;
2000 3921
2001 glMatrixMode GL_PROJECTION; 3922 glMatrixMode GL_PROJECTION;
2002 glLoadIdentity; 3923 glLoadIdentity;
2003 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3924 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004 glMatrixMode GL_MODELVIEW; 3925 glMatrixMode GL_MODELVIEW;
2005 glLoadIdentity; 3926 glLoadIdentity;
2006 3927
3928 {
3929 package CFClient::UI::Base;
3930
3931 ($draw_x, $draw_y, $draw_w, $draw_h) =
3932 (0, 0, $self->{w}, $self->{h});
3933 }
3934
2007 $self->_draw; 3935 $self->_draw;
2008} 3936}
2009 3937
2010############################################################################# 3938#############################################################################
2011 3939
2012package CFClient::UI; 3940package CFClient::UI;
2013 3941
2014$TOPLEVEL = new CFClient::UI::Toplevel; 3942$ROOT = new CFClient::UI::Root;
3943$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015 3944
20161 39451
2017 3946

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