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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.77 by root, Tue Apr 11 22:14:13 2006 UTC vs.
Revision 1.344 by root, Sun Aug 13 16:29:36 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
12our $TOPLEVEL; 16our $LAYOUT;
17our $ROOT;
18our $TOOLTIP;
13our $BUTTON_STATE; 19our $BUTTON_STATE;
20
21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
33
34 my $tip = $widget->{tooltip};
35
36 $tip = $tip->($widget) if CODE:: eq ref $tip;
37
38 $TOOLTIP->set_tooltip_from ($widget);
39 $TOOLTIP->show;
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
72}
14 73
15# class methods for events 74# class methods for events
16sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 76 $FOCUS->emit (key_down => $_[0])
77 if $FOCUS;
18} 78}
19 79
20sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 81 $FOCUS->emit (key_up => $_[0])
82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
22} 96}
23 97
24sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
25 my ($ev) = @_; 99 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
27 101
28 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
30 106
31 $GRAB = $widget; 107 $GRAB = $widget;
32 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
33 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 110 $TOOLTIP_WATCHER->cb->();
111 }
36 112
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 113 if ($GRAB) {
114 if ($ev->{button} == 4 || $ev->{button} == 5) {
115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
122 }
38} 123}
39 124
40sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
41 my ($ev) = @_; 126 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 127
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 129
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 131
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 132 $GRAB->emit (button_up => $ev)
133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 134
50 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 137 $grab->update if $grab;
53 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
139
140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
54 } 142 }
55} 143}
56 144
57sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
58 my ($ev) = @_; 146 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
60 148
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 150
63 if ($widget != $HOVER) { 151 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 152
66 $hover->update if $hover; 153 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER; 154 if $HOVER;
68 } 155}
69 156
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 157# convert position array to integers
158sub harmonize {
159 my ($vals) = @_;
160
161 my $rem = 0;
162
163 for (@$vals) {
164 my $i = int $_ + $rem;
165 $rem += $_ - $i;
166 $_ = $i;
167 }
168}
169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
71} 209}
72 210
73############################################################################# 211#############################################################################
74 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
75package CFClient::UI::Base; 221package CFPlus::UI::Base;
76 222
77use strict; 223use strict;
78 224
79use SDL::OpenGL; 225use CFPlus::OpenGL;
80 226
81sub new { 227sub new {
82 my $class = shift; 228 my $class = shift;
83 229
84 bless { 230 my $self = bless {
85 x => 0, 231 x => "center",
86 y => 0, 232 y => "center",
87 z => 0, 233 z => 0,
88 w => -1, 234 w => undef,
89 h => -1, 235 h => undef,
236 can_events => 1,
90 @_ 237 @_
91 }, $class 238 }, $class;
92}
93 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
242 for (keys %$self) {
243 if (/^on_(.*)$/) {
244 $self->connect ($1 => delete $self->{$_});
245 }
246 }
247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
260 $self
261}
262
263sub destroy {
264 my ($self) = @_;
265
266 $self->hide;
267 %$self = ();
268}
269
270sub show {
271 my ($self) = @_;
272
273 return if $self->{parent};
274
275 $CFPlus::UI::ROOT->add ($self);
276}
277
278sub set_visible {
279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
302
303 undef $GRAB if $GRAB == $self;
304 undef $HOVER if $HOVER == $self;
305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
335 $self->{parent}->remove ($self)
336 if $self->{parent};
337}
338
94sub move { 339sub move_abs {
95 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
96 $self->{x} = $x; 341
97 $self->{y} = $y; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
98 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
99}
100 345
101sub needs_redraw { 346 $self->update;
102 0 347}
348
349sub set_size {
350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
103} 356}
104 357
105sub size_request { 358sub size_request {
106 require Carp; 359 require Carp;
107 Carp::confess "size_request is abtract"; 360 Carp::confess "size_request is abstract";
108} 361}
109 362
110sub _size_allocate { 363sub baseline_shift {
364 0
365}
366
367sub configure {
111 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
112 369
370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
375
376 # use alignment to adjust x, y
377
378 $x += int 0.5 * ($ow - $w);
379 $y += int 0.5 * ($oh - $h);
380 }
381
382 if ($self->{x} ne $x || $self->{y} ne $y) {
113 $self->{x} = $x; 383 $self->{x} = $x;
114 $self->{y} = $y; 384 $self->{y} = $y;
385 $self->update;
386 }
115 387
116 return unless $self->{w} != $w || $self->{h} != $h; 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
117 390
118 $self->{w} = $w; 391 $self->{alloc_w} = $w;
119 $self->{h} = $h; 392 $self->{alloc_h} = $h;
120 393
394 $self->{root}{size_alloc}{$self+0} = $self;
121 1 395 }
122} 396}
123 397
124sub size_allocate { 398sub children {
399 # nop
400}
401
402sub visible_children {
403 $_[0]->children
404}
405
406sub set_max_size {
125 my ($self, $x, $y, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
126 408
127 $self->_size_allocate ($x, $y, $w, $h); 409 $self->{max_w} = int $w if defined $w;
128} 410 $self->{max_h} = int $h if defined $h;
129 411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
429}
430
130# translate global koordinates to local coordinate system 431# translate global coordinates to local coordinate system
131sub translate { 432sub coord2local {
132 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
133 434
435 Carp::confess unless $self->{parent};#d#
436
134 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
135} 438}
136 439
440# translate local coordinates to global coordinate system
441sub coord2global {
442 my ($self, $x, $y) = @_;
443
444 Carp::confess unless $self->{parent};#d#
445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
137sub focus_in { 449sub invoke_focus_in {
138 my ($self) = @_; 450 my ($self) = @_;
139 451
140 return if $FOCUS == $self; 452 return if $FOCUS == $self;
453 return unless $self->{can_focus};
141 454
142 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
143 $focus->update if $focus;
144 $FOCUS->update;
145}
146 456
457 $self->update;
458
459 0
460}
461
147sub focus_out { 462sub invoke_focus_out {
148 my ($self) = @_; 463 my ($self) = @_;
149 464
150 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
151 466
152 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
153 $focus->update if $focus; #?
154}
155 468
469 $self->update;
470
471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
472 unless $FOCUS;
473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
156sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
157sub button_up { } 485sub invoke_button_up { 0 }
158sub key_down { } 486sub invoke_key_down { 0 }
159sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
160 489
161sub button_down { 490sub invoke_button_down {
162 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
163 492
164 $self->focus_in; 493 $self->grab_focus;
165}
166 494
167sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
168sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
169sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
170sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
171sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
172
173sub draw {
174 my ($self) = @_;
175
176 return unless $self->{h} && $self->{w};
177
178 glPushMatrix;
179 glTranslate $self->{x}, $self->{y}, 0;
180 $self->_draw;
181 glPopMatrix;
182
183 if ($self == $HOVER) {
184 my ($x, $y) = @$self{qw(x y)};
185
186 glColor 0, 0, 1, 0.2;
187 glEnable GL_BLEND;
188 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189 glBegin GL_QUADS;
190 glVertex $x , $y;
191 glVertex $x + $self->{w}, $y;
192 glVertex $x + $self->{w}, $y + $self->{h};
193 glVertex $x , $y + $self->{h};
194 glEnd;
195 glDisable GL_BLEND;
196 } 495 0
197} 496}
198 497
199sub _draw { 498sub connect {
200 my ($self) = @_; 499 my ($self, $signal, $cb) = @_;
201 500
202 warn "no draw defined for $self\n"; 501 push @{ $self->{signal_cb}{$signal} }, $cb;
203}
204 502
205sub bbox { 503 defined wantarray and CFPlus::guard {
206 my ($self) = @_; 504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
207 my ($w, $h) = $self->size_request; 505 @{ $self->{signal_cb}{$signal} };
208 ( 506 }
209 $self->{x}, 507}
210 $self->{y}, 508
211 $self->{x} = $w, 509my %has_coords = (
212 $self->{y} = $h 510 button_down => 1,
213 ) 511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I dislike duplication
520 # and needlessly verbose code, too.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 #d##TODO# stop propagating at first true, do not use sum
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
214} 532}
215 533
216sub find_widget { 534sub find_widget {
217 my ($self, $x, $y) = @_; 535 my ($self, $x, $y) = @_;
536
537 return () unless $self->{can_events};
218 538
219 return $self 539 return $self
220 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 540 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 541 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
222 542
223 () 543 ()
224} 544}
225 545
226sub del_parent { $_[0]->{parent} = undef }
227
228sub set_parent { 546sub set_parent {
229 my ($self, $par) = @_; 547 my ($self, $parent) = @_;
230 548
231 $self->{parent} = $par;
232 Scalar::Util::weaken $self->{parent}; 549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
233} 551}
234 552
235sub get_parent { 553sub realloc {
236 $_[0]->{parent} 554 my ($self) = @_;
555
556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
558
559 $self->{root}{realloc}{$self+0} = $self;
560 $self->{root}->update;
561 } else {
562 delete $self->{req_w};
563 delete $self->{req_h};
564 }
237} 565}
238 566
239sub update { 567sub update {
240 my ($self) = @_; 568 my ($self) = @_;
241 569
242 $self->{parent}->update 570 $self->{parent}->update
243 if $self->{parent}; 571 if $self->{parent};
244} 572}
245 573
246sub connect { 574sub reconfigure {
247 my ($self, $signal, $cb) = @_; 575 my ($self) = @_;
248 576
249 push @{ $self->{cb}{$signal} }, $cb; 577 $self->realloc;
578 $self->update;
250} 579}
251 580
252sub emit { 581# using global variables seems a bit hacky, but passing through all drawing
253 my ($self, $signal, @args) = @_; 582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
254 584
255 $_->($self, @args) 585sub draw {
256 for @{$self->{cb}{$signal} || []}; 586 my ($self) = @_;
587
588 return unless $self->{h} && $self->{w};
589
590 # update screen rectangle
591 local $draw_x = $draw_x + $self->{x};
592 local $draw_y = $draw_y + $self->{y};
593
594 # skip widgets that are entirely outside the drawing area
595 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
597
598 glPushMatrix;
599 glTranslate $self->{x}, $self->{y}, 0;
600
601 if ($self == $HOVER && $self->{can_hover}) {
602 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
603 glEnable GL_BLEND;
604 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
605 glBegin GL_QUADS;
606 glVertex 0 , 0;
607 glVertex $self->{w}, 0;
608 glVertex $self->{w}, $self->{h};
609 glVertex 0 , $self->{h};
610 glEnd;
611 glDisable GL_BLEND;
612 }
613
614 if ($ENV{CFPLUS_DEBUG} & 1) {
615 glPushMatrix;
616 glColor 1, 1, 0, 1;
617 glTranslate 0.375, 0.375;
618 glBegin GL_LINE_LOOP;
619 glVertex 0 , 0;
620 glVertex $self->{w} - 1, 0;
621 glVertex $self->{w} - 1, $self->{h} - 1;
622 glVertex 0 , $self->{h} - 1;
623 glEnd;
624 glPopMatrix;
625 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
626 }
627
628 $self->_draw;
629 glPopMatrix;
630}
631
632sub _draw {
633 my ($self) = @_;
634
635 warn "no draw defined for $self\n";
257} 636}
258 637
259sub DESTROY { 638sub DESTROY {
260 my ($self) = @_; 639 my ($self) = @_;
261 640
262 #$self->deactivate; 641 return if CFPlus::in_destruct;
642
643 delete $WIDGET{$self+0};
644
645 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
263} 647}
264 648
265############################################################################# 649#############################################################################
266 650
267package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
268 652
269our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
270 654
271use strict; 655use strict;
272use SDL::OpenGL; 656use CFPlus::OpenGL;
273 657
274sub new { 658sub new {
275 my $class = shift; 659 my $class = shift;
276 660
277 # range [value, low, high, page] 661 # range [value, low, high, page]
278 662
279 $class->SUPER::new ( 663 $class->SUPER::new (
280 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
281 active_bg => [1, 1, 1], 665 #active_bg => [1, 1, 1, 0.5],
282 @_ 666 @_
283 ) 667 )
284} 668}
285 669
286sub _draw { 670sub _draw {
287 my ($self) = @_; 671 my ($self) = @_;
288 672
673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
676
677 if ($color && (@$color < 4 || $color->[3])) {
289 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
290 679
291 glEnable GL_BLEND; 680 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
293 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 682 glColor_premultiply @$color;
294 683
295 glBegin GL_QUADS; 684 glBegin GL_QUADS;
296 glVertex 0 , 0; 685 glVertex 0 , 0;
297 glVertex 0 , $h; 686 glVertex 0 , $h;
298 glVertex $w, $h; 687 glVertex $w, $h;
299 glVertex $w, 0; 688 glVertex $w, 0;
300 glEnd; 689 glEnd;
301 690
302 glDisable GL_BLEND; 691 glDisable GL_BLEND;
692 }
303} 693}
304 694
305############################################################################# 695#############################################################################
306 696
307package CFClient::UI::Empty; 697package CFPlus::UI::Empty;
308 698
309our @ISA = CFClient::UI::Base::; 699our @ISA = CFPlus::UI::Base::;
310
311sub size_request {
312 (0, 0)
313}
314
315sub draw { }
316
317#############################################################################
318
319package CFClient::UI::Container;
320
321our @ISA = CFClient::UI::Base::;
322 700
323sub new { 701sub new {
324 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
703 $class->SUPER::new (can_events => 0, %arg);
704}
325 705
706sub size_request {
707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
710}
711
712sub draw { }
713
714#############################################################################
715
716package CFPlus::UI::Container;
717
718our @ISA = CFPlus::UI::Base::;
719
720sub new {
721 my ($class, %arg) = @_;
722
326 my $children = delete $arg{children} || []; 723 my $children = delete $arg{children};
327 724
328 my $self = $class->SUPER::new (children => [], %arg); 725 my $self = $class->SUPER::new (
726 children => [],
727 can_events => 0,
728 %arg,
729 );
730
329 $self->add ($_) for @$children; 731 $self->add (@$children)
732 if $children;
330 733
331 $self 734 $self
332} 735}
333 736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
742 $self->SUPER::realloc;
743}
744
334sub add { 745sub add {
335 my ($self, $chld) = @_; 746 my ($self, @widgets) = @_;
336 747
337 $chld->set_parent ($self); 748 $_->set_parent ($self)
749 for @widgets;
750
751 use sort 'stable';
338 752
339 $self->{children} = [ 753 $self->{children} = [
340 sort { $a->{z} <=> $b->{z} } 754 sort { $a->{z} <=> $b->{z} }
341 @{$self->{children}}, $chld 755 @{$self->{children}}, @widgets
342 ]; 756 ];
343 757
344 $self->{w} = $self->{h} = -1; 758 $self->realloc;
345 $self->update; 759}
760
761sub children {
762 @{ $_[0]{children} }
763}
764
765sub remove {
766 my ($self, $child) = @_;
767
768 delete $child->{parent};
769 $child->hide;
770
771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
772
773 $self->realloc;
774}
775
776sub clear {
777 my ($self) = @_;
778
779 my $children = delete $self->{children};
780 $self->{children} = [];
781
782 for (@$children) {
783 delete $_->{parent};
784 $_->hide;
785 }
786
787 $self->realloc;
788}
789
790sub find_widget {
791 my ($self, $x, $y) = @_;
792
793 $x -= $self->{x};
794 $y -= $self->{y};
795
796 my $res;
797
798 for (reverse $self->visible_children) {
799 $res = $_->find_widget ($x, $y)
800 and return $res;
801 }
802
803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
804}
805
806sub _draw {
807 my ($self) = @_;
808
809 $_->draw for @{$self->{children}};
810}
811
812#############################################################################
813
814package CFPlus::UI::Bin;
815
816our @ISA = CFPlus::UI::Container::;
817
818sub new {
819 my ($class, %arg) = @_;
820
821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
822
823 $class->SUPER::new (children => [$child], %arg)
824}
825
826sub add {
827 my ($self, $child) = @_;
828
829 $self->SUPER::remove ($_) for @{ $self->{children} };
830 $self->SUPER::add ($child);
346} 831}
347 832
348sub remove { 833sub remove {
349 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
350 835
351 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 836 $self->SUPER::remove ($widget);
352 837
353 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 838 $self->{children} = [new CFPlus::UI::Empty]
839 unless @{$self->{children}};
840}
841
842sub child { $_[0]->{children}[0] }
843
844sub size_request {
845 $_[0]{children}[0]->size_request
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
854}
855
856#############################################################################
857
858# back-buffered drawing area
859
860package CFPlus::UI::Window;
861
862our @ISA = CFPlus::UI::Bin::;
863
864use CFPlus::OpenGL;
865
866sub new {
867 my ($class, %arg) = @_;
868
869 my $self = $class->SUPER::new (%arg);
870}
871
872sub update {
873 my ($self) = @_;
874
875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
876 $self->SUPER::update;
877}
878
879sub invoke_size_allocate {
880 my ($self, $w, $h) = @_;
881
882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
885}
886
887sub _render {
888 my ($self) = @_;
889
890 $self->{children}[0]->draw;
891}
892
893sub render_child {
894 my ($self) = @_;
895
896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
897 glClearColor 0, 0, 0, 0;
898 glClear GL_COLOR_BUFFER_BIT;
899
900 {
901 package CFPlus::UI::Base;
902
903 ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905 }
906
907 $self->_render;
908 };
909}
910
911sub _draw {
912 my ($self) = @_;
913
914 my $tex = $self->{texture}
915 or return;
916
917 glEnable GL_TEXTURE_2D;
918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
919 glColor 0, 0, 0, 1;
920
921 $tex->draw_quad_alpha_premultiplied (0, 0);
922
923 glDisable GL_TEXTURE_2D;
924}
925
926#############################################################################
927
928package CFPlus::UI::ViewPort;
929
930our @ISA = CFPlus::UI::Window::;
931
932sub new {
933 my $class = shift;
934
935 $class->SUPER::new (
936 scroll_x => 0,
937 scroll_y => 1,
938 @_,
939 )
940}
941
942sub size_request {
943 my ($self) = @_;
944
945 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
946
947 $w = 10 if $self->{scroll_x};
948 $h = 10 if $self->{scroll_y};
949
950 ($w, $h)
951}
952
953sub invoke_size_allocate {
954 my ($self, $w, $h) = @_;
955
956 my $child = $self->child;
957
958 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
959 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
960
961 $self->child->configure (0, 0, $w, $h);
962 $self->update;
963
964 1
965}
966
967sub set_offset {
968 my ($self, $x, $y) = @_;
969
970 $self->{view_x} = int $x;
971 $self->{view_y} = int $y;
972
973 $self->update;
974}
975
976# hmm, this does not work for topleft of $self... but we should not ask for that
977sub coord2local {
978 my ($self, $x, $y) = @_;
979
980 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
981}
982
983sub coord2global {
984 my ($self, $x, $y) = @_;
985
986 $x = List::Util::min $self->{w}, $x - $self->{view_x};
987 $y = List::Util::min $self->{h}, $y - $self->{view_y};
988
989 $self->SUPER::coord2global ($x, $y)
354} 990}
355 991
356sub find_widget { 992sub find_widget {
357 my ($self, $x, $y) = @_; 993 my ($self, $x, $y) = @_;
358 994
359 $x -= $self->{x}; 995 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
360 $y -= $self->{y}; 996 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
361 997 ) {
362 my $res;
363
364 for (reverse @{ $self->{children} }) {
365 $res = $_->find_widget ($x, $y)
366 and return $res;
367 }
368
369 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 998 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999 } else {
1000 $self->CFPlus::UI::Base::find_widget ($x, $y)
1001 }
370} 1002}
371 1003
372sub _draw { 1004sub _render {
373 my ($self) = @_; 1005 my ($self) = @_;
374 1006
375 $_->draw for @{$self->{children}}; 1007 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1008 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1009
1010 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1011
1012 $self->SUPER::_render;
376} 1013}
377 1014
378############################################################################# 1015#############################################################################
379 1016
380package CFClient::UI::Bin; 1017package CFPlus::UI::ScrolledWindow;
381 1018
382our @ISA = CFClient::UI::Container::; 1019our @ISA = CFPlus::UI::HBox::;
383 1020
384sub new { 1021sub new {
385 my ($class, %arg) = @_; 1022 my ($class, %arg) = @_;
386 1023
387 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1024 my $child = delete $arg{child};
388 1025
389 $class->SUPER::new (children => [$child], %arg) 1026 my $self;
1027
1028 my $slider = new CFPlus::UI::Slider
1029 vertical => 1,
1030 range => [0, 0, 1, 0.01], # HACK fix
1031 on_changed => sub {
1032 $self->{vp}->set_offset (0, $_[1]);
1033 },
1034 ;
1035
1036 $self = $class->SUPER::new (
1037 vp => (new CFPlus::UI::ViewPort expand => 1),
1038 can_events => 1,
1039 slider => $slider,
1040 %arg,
1041 );
1042
1043 $self->SUPER::add ($self->{vp}, $self->{slider});
1044 $self->add ($child) if $child;
1045
1046 $self
390} 1047}
1048
1049#TODO# update range on size_allocate depending on child
391 1050
392sub add { 1051sub add {
393 my ($self, $widget) = @_; 1052 my ($self, $widget) = @_;
394 1053
395 $self->{children} = []; 1054 $self->{vp}->add ($self->{child} = $widget);
396
397 $self->SUPER::add ($widget);
398} 1055}
399 1056
400sub remove { 1057sub invoke_mouse_wheel {
401 my ($self, $widget) = @_; 1058 my ($self, $ev) = @_;
402 1059
403 $self->SUPER::remove ($widget); 1060 return 0 unless $ev->{dy}; # only vertical movements
404 1061
405 $self->{children} = [new CFClient::UI::Empty] 1062 $self->{slider}->emit (mouse_wheel => $ev);
406 unless @{$self->{children}};
407}
408 1063
409sub child { $_[0]->{children}[0] } 1064 1
410
411sub size_request {
412 $_[0]{children}[0]->size_request
413} 1065}
414 1066
1067sub update_slider {
1068 my ($self) = @_;
1069
1070 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1071}
1072
1073sub update {
1074 my ($self) = @_;
1075
1076 $self->SUPER::update;
1077
1078 $self->update_slider;
1079}
1080
415sub size_allocate { 1081sub invoke_size_allocate {
416 my ($self, $x, $y, $w, $h) = @_; 1082 my ($self, $w, $h) = @_;
417 1083
418 $self->_size_allocate ($x, $y, $w, $h) or return; 1084 $self->update_slider;
419 1085
420 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1086 $self->SUPER::invoke_size_allocate ($w, $h)
421} 1087}
422 1088
423############################################################################# 1089#############################################################################
424 1090
425package CFClient::UI::Window; 1091package CFPlus::UI::Frame;
426 1092
427our @ISA = CFClient::UI::Bin::; 1093our @ISA = CFPlus::UI::Bin::;
428 1094
429use SDL::OpenGL; 1095use CFPlus::OpenGL;
1096
1097sub new {
1098 my $class = shift;
1099
1100 $class->SUPER::new (
1101 bg => undef,
1102 @_,
1103 )
1104}
1105
1106sub _draw {
1107 my ($self) = @_;
1108
1109 if ($self->{bg}) {
1110 my ($w, $h) = @$self{qw(w h)};
1111
1112 glEnable GL_BLEND;
1113 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1114 glColor_premultiply @{ $self->{bg} };
1115
1116 glBegin GL_QUADS;
1117 glVertex 0 , 0;
1118 glVertex 0 , $h;
1119 glVertex $w, $h;
1120 glVertex $w, 0;
1121 glEnd;
1122
1123 glDisable GL_BLEND;
1124 }
1125
1126 $self->SUPER::_draw;
1127}
1128
1129#############################################################################
1130
1131package CFPlus::UI::FancyFrame;
1132
1133our @ISA = CFPlus::UI::Bin::;
1134
1135use CFPlus::OpenGL;
1136
1137my $bg =
1138 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1139 mipmap => 1, wrap => 1;
1140
1141my @border =
1142 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1143 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
430 1144
431sub new { 1145sub new {
432 my ($class, %arg) = @_; 1146 my ($class, %arg) = @_;
433 1147
434 my $self = $class->SUPER::new (%arg); 1148 my $self = $class->SUPER::new (
435} 1149 bg => [1, 1, 1, 1],
1150 border_bg => [1, 1, 1, 1],
1151 border => 0.6,
1152 can_events => 1,
1153 min_w => 64,
1154 min_h => 32,
1155 %arg,
1156 );
436 1157
437sub update { 1158 $self->{title_widget} = new CFPlus::UI::Label
1159 align => 0,
1160 valign => 1,
1161 text => $self->{title},
1162 fontsize => $self->{border},
1163 if exists $self->{title};
1164
1165 if ($self->{has_close_button}) {
1166 $self->{close_button} =
1167 new CFPlus::UI::ImageButton
1168 path => 'x1_close.png',
1169 on_activate => sub { $self->emit ("delete") };
1170
1171 $self->CFPlus::UI::Container::add ($self->{close_button});
1172 }
1173
1174 $self
1175}
1176
1177sub add {
438 my ($self) = @_; 1178 my ($self, @widgets) = @_;
439 1179
440 # we want to do this delayed... 1180 $self->SUPER::add (@widgets);
441 $self->render_chld; 1181 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
442 $self->SUPER::update; 1182 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
443} 1183}
444 1184
445sub render_chld { 1185sub border {
446 my ($self) = @_; 1186 int $_[0]{border} * $::FONTSIZE
447
448 $self->{texture} =
449 CFClient::Texture->new_from_opengl (
450 $self->{w}, $self->{h}, sub { $self->child->draw }
451 );
452} 1187}
453
454sub size_allocate {
455 my ($self, $x, $y, $w, $h) = @_;
456
457 $self->_size_allocate ($x, $y, $w, $h) or return;
458
459 $self->child->size_allocate (0, 0, $w, $h);
460
461 $self->render_chld;
462}
463
464sub _draw {
465 my ($self) = @_;
466
467 my ($w, $h) = ($self->w, $self->h);
468
469 my $tex = $self->{texture}
470 or return;
471
472 glEnable GL_BLEND;
473 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
474 glEnable GL_TEXTURE_2D;
475 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
476
477 $tex->draw_quad (0, 0, $w, $h);
478
479 glDisable GL_BLEND;
480 glDisable GL_TEXTURE_2D;
481}
482
483#############################################################################
484
485package CFClient::UI::Frame;
486
487our @ISA = CFClient::UI::Bin::;
488
489use SDL::OpenGL;
490 1188
491sub size_request { 1189sub size_request {
492 my ($self) = @_; 1190 my ($self) = @_;
493 my $chld = $self->child
494 or return (0, 0);
495 1191
496 $chld->move (2, 2); 1192 $self->{title_widget}->size_request
1193 if $self->{title_widget};
497 1194
498 map { $_ + 4 } $chld->size_request; 1195 $self->{close_button}->size_request
499} 1196 if $self->{close_button};
500 1197
1198 my ($w, $h) = $self->SUPER::size_request;
1199
1200 (
1201 $w + $self->border * 2,
1202 $h + $self->border * 2,
1203 )
1204}
1205
501sub size_allocate { 1206sub invoke_size_allocate {
502 my ($self, $x, $y, $w, $h) = @_; 1207 my ($self, $w, $h) = @_;
1208
1209 if ($self->{title_widget}) {
1210 $self->{title_widget}{w} = $w;
1211 $self->{title_widget}{h} = $h;
1212 $self->{title_widget}->invoke_size_allocate ($w, $h);
1213 }
1214
1215 my $border = $self->border;
1216
1217 $h -= List::Util::max 0, $border * 2;
1218 $w -= List::Util::max 0, $border * 2;
1219
1220 $self->child->configure ($border, $border, $w, $h);
1221
1222 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1223 if $self->{close_button};
1224
1225 1
1226}
1227
1228sub invoke_delete {
1229 my ($self) = @_;
1230
1231 $self->hide;
503 1232
504 $self->_size_allocate ($x, $y, $w, $h) or return; 1233 1
505
506 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
507} 1234}
508 1235
509sub _draw {
510 my ($self) = @_;
511
512 my $chld = $self->child;
513
514 my ($w, $h) = $chld->size_request;
515
516 glBegin GL_QUADS;
517 glColor 0, 0, 0;
518 glVertex 0 , 0;
519 glVertex 0 , $h + 4;
520 glVertex $w + 4 , $h + 4;
521 glVertex $w + 4 , 0;
522 glEnd;
523
524 $chld->draw;
525}
526
527#############################################################################
528
529package CFClient::UI::FancyFrame;
530
531our @ISA = CFClient::UI::Bin::;
532
533use SDL::OpenGL;
534
535my @tex =
536 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
537 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
538
539sub size_request {
540 my ($self) = @_;
541
542 my ($w, $h) =
543 $self->{user_w} && $self->{user_h}
544 ? ($self->{user_w}, $self->{user_h})
545 : ($self->SUPER::size_request);
546
547 $h += $tex[1]->{h};
548 $h += $tex[4]->{h};
549 $w += $tex[2]->{w};
550 $w += $tex[3]->{w};
551
552 ($w, $h)
553}
554
555sub size_allocate {
556 my ($self, $x, $y, $w, $h) = @_;
557
558 $self->_size_allocate ($x, $y, $w, $h) or return;
559
560 $h -= $tex[1]{h};
561 $h -= $tex[4]{h};
562 $w -= $tex[2]{w};
563 $w -= $tex[3]{w};
564
565 $h = $h < 0 ? 0 : $h;
566 $w = $w < 0 ? 0 : $w;
567
568 my $child = $self->child;
569
570 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
571}
572
573sub button_down { 1236sub invoke_button_down {
574 my ($self, $ev, $x, $y) = @_; 1237 my ($self, $ev, $x, $y) = @_;
575 1238
576 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1239 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1240 my $border = $self->border;
578 1241
1242 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1243 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1244
1245 if ($lr & $td) {
1246 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1247 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 1248 my ($bw, $bh) = ($self->{w}, $self->{h});
1249
1250 my $mx = $x < $border;
1251 my $my = $y < $border;
581 1252
582 $self->{motion} = sub { 1253 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 1254 my ($ev, $x, $y) = @_;
584 1255
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1256 my $dx = $ev->{x} - $ox;
1257 my $dy = $ev->{y} - $oy;
586 1258
587 $self->{user_w} = $bw + $x - $ox; 1259 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
588 $self->{user_h} = $bh + $y - $oy; 1260 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1261
1262 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
589 $self->update; 1263 $self->realloc;
590 }; 1264 };
591 1265
592 } elsif ($x >= 0 && $x < $self->{w} 1266 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $tex[1]{h}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1267 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 1268 my ($bx, $by) = ($self->{x}, $self->{y});
597 1269
598 $self->{motion} = sub { 1270 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 1271 my ($ev, $x, $y) = @_;
600 1272
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1273 ($x, $y) = ($ev->{x}, $ev->{y});
602 1274
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 1275 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
604 $self->update; 1276 # HACK: the next line is required to enforce placement
1277 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
605 }; 1278 };
1279 } else {
1280 return 0;
1281 }
1282
606 } 1283 1
607} 1284}
608 1285
609sub button_up { 1286sub invoke_button_up {
610 my ($self, $ev, $x, $y) = @_; 1287 my ($self, $ev, $x, $y) = @_;
611 1288
612 delete $self->{motion}; 1289 ! ! delete $self->{motion}
613} 1290}
614 1291
615sub mouse_motion { 1292sub invoke_mouse_motion {
616 my ($self, $ev, $x, $y) = @_; 1293 my ($self, $ev, $x, $y) = @_;
617 1294
618 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1295 $self->{motion}->($ev, $x, $y) if $self->{motion};
1296
1297 ! ! $self->{motion}
1298}
1299
1300sub invoke_visibility_change {
1301 my ($self, $visible) = @_;
1302
1303 delete $self->{motion} unless $visible;
1304
1305 0
619} 1306}
620 1307
621sub _draw { 1308sub _draw {
622 my ($self) = @_; 1309 my ($self) = @_;
623 1310
1311 my $child = $self->{children}[0];
1312
624 my ($w, $h) = ($self->{w}, $self->{h}); 1313 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1314 my ($cw, $ch) = ($child->{w}, $child->{h});
626 1315
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1316 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1317 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1318
632 my $top = $tex[1]; 1319 my $border = $self->border;
633 $top->draw_quad (0, 0, $w, $top->{h});
634 1320
635 my $left = $tex[3]; 1321 glColor @{ $self->{border_bg} };
636 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1322 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1323 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1324 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1325 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1326
638 my $right = $tex[2]; 1327 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
639 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1328 glColor @{ $self->{bg} };
640 1329
641 my $bottom = $tex[4]; 1330 # TODO: repeat texture not scale
642 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1331 # solve this better(?)
643 1332 $bg->{s} = $cw / $bg->{w};
644 my $bg = $tex[0]; 1333 $bg->{t} = $ch / $bg->{h};
645 1334 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
646 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1335 }
647 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
648 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
649 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
650
651 my $rep_x = $cw / $bg->{w};
652 my $rep_y = $ch / $bg->{h};
653
654 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
655 1336
656 glDisable GL_TEXTURE_2D; 1337 glDisable GL_TEXTURE_2D;
657 glDisable GL_BLEND;
658 1338
659 $self->child->draw; 1339 $child->draw;
660 1340
1341 if ($self->{title_widget}) {
1342 glTranslate 0, $border - $self->{h};
1343 $self->{title_widget}->_draw;
1344
1345 glTranslate 0, - ($border - $self->{h});
1346 }
1347
1348 $self->{close_button}->draw
1349 if $self->{close_button};
661} 1350}
662 1351
663############################################################################# 1352#############################################################################
664 1353
665package CFClient::UI::Table; 1354package CFPlus::UI::Table;
666 1355
667our @ISA = CFClient::UI::Base::; 1356our @ISA = CFPlus::UI::Base::;
668 1357
669use List::Util qw(max sum); 1358use List::Util qw(max sum);
670 1359
671use SDL::OpenGL; 1360use CFPlus::OpenGL;
1361
1362sub new {
1363 my $class = shift;
1364
1365 $class->SUPER::new (
1366 col_expand => [],
1367 @_,
1368 )
1369}
1370
1371sub children {
1372 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1373}
672 1374
673sub add { 1375sub add {
674 my ($self, $x, $y, $chld) = @_; 1376 my ($self) = shift;
675 1377
1378 while (@_) {
1379 my ($x, $y, $child) = splice @_, 0, 3, ();
1380 $child->set_parent ($self);
676 $self->{children}[$y][$x] = $chld; 1381 $self->{children}[$y][$x] = $child;
677 $chld->set_parent ($self); 1382 }
678 1383
679 $self->{w} = $self->{h} = -1; 1384 $self->{force_realloc} = 1;
680 $self->update; 1385 $self->{force_size_alloc} = 1;
1386 $self->realloc;
1387}
1388
1389sub remove {
1390 my ($self, $child) = @_;
1391
1392 # TODO: not yet implemented
1393}
1394
1395# TODO: move to container class maybe? send children a signal on removal?
1396sub clear {
1397 my ($self) = @_;
1398
1399 my @children = $self->children;
1400 delete $self->{children};
1401
1402 for (@children) {
1403 delete $_->{parent};
1404 $_->hide;
1405 }
1406
1407 $self->realloc;
681} 1408}
682 1409
683sub get_wh { 1410sub get_wh {
684 my ($self) = @_; 1411 my ($self) = @_;
685 1412
… …
690 or next; 1417 or next;
691 1418
692 for my $x (0 .. $#$row) { 1419 for my $x (0 .. $#$row) {
693 my $widget = $row->[$x] 1420 my $widget = $row->[$x]
694 or next; 1421 or next;
695 my ($w, $h) = $widget->size_request; 1422 my ($w, $h) = @$widget{qw(req_w req_h)};
696 1423
697 $w[$x] = max $w[$x], $w; 1424 $w[$x] = max $w[$x], $w;
698 $h[$y] = max $h[$y], $h; 1425 $h[$y] = max $h[$y], $h;
699 } 1426 }
700 } 1427 }
… …
706 my ($self) = @_; 1433 my ($self) = @_;
707 1434
708 my ($ws, $hs) = $self->get_wh; 1435 my ($ws, $hs) = $self->get_wh;
709 1436
710 ( 1437 (
711 (List::Util::sum @$ws), 1438 (sum @$ws),
712 (List::Util::sum @$hs), 1439 (sum @$hs),
713 ) 1440 )
714} 1441}
715 1442
716sub size_allocate { 1443sub invoke_size_allocate {
717 my ($self, $x, $y, $w, $h) = @_; 1444 my ($self, $w, $h) = @_;
718
719 $self->_size_allocate ($x, $y, $w, $h) or return;
720 1445
721 my ($ws, $hs) = $self->get_wh; 1446 my ($ws, $hs) = $self->get_wh;
722 1447
723 my $req_w = List::Util::sum @$ws; 1448 my $req_w = (sum @$ws) || 1;
724 my $req_h = List::Util::sum @$hs; 1449 my $req_h = (sum @$hs) || 1;
1450
1451 # TODO: nicer code && do row_expand
1452 my @col_expand = @{$self->{col_expand}};
1453 @col_expand = (1) x @$ws unless @col_expand;
1454 my $col_expand = (sum @col_expand) || 1;
725 1455
726 # linearly scale sizes 1456 # linearly scale sizes
727 $_ *= $w / $req_w for @$ws; 1457 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728 $_ *= $h / $req_h for @$hs; 1458 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1459
1460 CFPlus::UI::harmonize $ws;
1461 CFPlus::UI::harmonize $hs;
729 1462
730 my $y; 1463 my $y;
731 1464
732 for my $r (0 .. $#{$self->{children}}) { 1465 for my $r (0 .. $#{$self->{children}}) {
733 my $row = $self->{children}[$r] 1466 my $row = $self->{children}[$r]
… …
735 1468
736 my $x = 0; 1469 my $x = 0;
737 my $row_h = $hs->[$r]; 1470 my $row_h = $hs->[$r];
738 1471
739 for my $c (0 .. $#$row) { 1472 for my $c (0 .. $#$row) {
740 my $widget = $row->[$c]
741 or next;
742
743 my $col_w = $ws->[$c]; 1473 my $col_w = $ws->[$c];
744 1474
1475 if (my $widget = $row->[$c]) {
745 $widget->size_allocate ($x, $y, $col_w, $row_h); 1476 $widget->configure ($x, $y, $col_w, $row_h);
1477 }
746 1478
747 $x += $col_w; 1479 $x += $col_w;
748 } 1480 }
749 1481
750 $y += $row_h; 1482 $y += $row_h;
751 } 1483 }
752 1484
1485 1
753} 1486}
754 1487
755sub find_widget { 1488sub find_widget {
756 my ($self, $x, $y) = @_; 1489 my ($self, $x, $y) = @_;
757 1490
… …
776 } 1509 }
777} 1510}
778 1511
779############################################################################# 1512#############################################################################
780 1513
781package CFClient::UI::HBox; 1514package CFPlus::UI::Box;
782 1515
783# TODO: wrap into common Box base class
784
785our @ISA = CFClient::UI::Container::; 1516our @ISA = CFPlus::UI::Container::;
786 1517
787sub size_request { 1518sub size_request {
788 my ($self) = @_; 1519 my ($self) = @_;
789 1520
790 my @alloc = map [$_->size_request], @{$self->{children}}; 1521 $self->{vertical}
1522 ? (
1523 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1524 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1525 )
1526 : (
1527 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1528 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1529 )
1530}
791 1531
1532sub invoke_size_allocate {
1533 my ($self, $w, $h) = @_;
1534
1535 my $space = $self->{vertical} ? $h : $w;
1536 my @children = $self->visible_children;
1537
1538 my @req;
1539
1540 if ($self->{homogeneous}) {
1541 @req = ($space / (@children || 1)) x @children;
1542 } else {
1543 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1544 my $req = List::Util::sum @req;
1545
1546 if ($req > $space) {
1547 # ah well, not enough space
1548 $_ *= $space / $req for @req;
1549 } else {
1550 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1551
1552 $space = ($space - $req) / $expand; # remaining space to give away
1553
1554 $req[$_] += $space * $children[$_]{expand}
1555 for 0 .. $#children;
1556 }
792 ( 1557 }
793 (List::Util::sum map $_->[0], @alloc), 1558
794 (List::Util::max map $_->[1], @alloc), 1559 CFPlus::UI::harmonize \@req;
1560
1561 my $pos = 0;
1562 for (0 .. $#children) {
1563 my $alloc = $req[$_];
1564 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1565
1566 $pos += $alloc;
1567 }
1568
1569 1
1570}
1571
1572#############################################################################
1573
1574package CFPlus::UI::HBox;
1575
1576our @ISA = CFPlus::UI::Box::;
1577
1578sub new {
1579 my $class = shift;
1580
1581 $class->SUPER::new (
1582 vertical => 0,
1583 @_,
795 ) 1584 )
796} 1585}
797 1586
798sub size_allocate {
799 my ($self, $x, $y, $w, $h) = @_;
800
801 $self->_size_allocate ($x, $y, $w, $h) or return;
802
803 return unless $self->{w};
804
805 ($h, $w) = ($w, $h);
806
807 my $children = $self->{children};
808
809 my @h = map +($_->size_request)[0], @$children;
810
811 my $req_h = List::Util::sum @h;
812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ = $h[$_] * $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
826 }
827 }
828
829 my $y = 0;
830 for (0 .. $#$children) {
831 my $child = $children->[$_];
832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
834
835 $y += $h;
836 }
837}
838
839############################################################################# 1587#############################################################################
840 1588
841package CFClient::UI::VBox; 1589package CFPlus::UI::VBox;
842 1590
843# TODO: wrap into common Box base class 1591our @ISA = CFPlus::UI::Box::;
844 1592
845our @ISA = CFClient::UI::Container::; 1593sub new {
1594 my $class = shift;
846 1595
847sub size_request { 1596 $class->SUPER::new (
848 my ($self) = @_; 1597 vertical => 1,
849 1598 @_,
850 my @alloc = map [$_->size_request], @{$self->{children}};
851
852 (
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 ) 1599 )
856} 1600}
857 1601
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h) or return;
862
863 return unless $self->{h};
864
865 my $children = $self->{children};
866
867 my @h = map +($_->size_request)[1], @$children;
868
869 my $req_h = List::Util::sum @h;
870
871 if ($req_h > $h) {
872 # ah well, not enough space
873 $_ = $h[$_] * $h / $req_h for @h;
874 } else {
875 my $exp = List::Util::sum map $_->{expand}, @$children;
876 $exp ||= 1;
877
878 for (0 .. $#$children) {
879 my $child = $children->[$_];
880
881 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882 }
883 }
884
885 my $y = 0;
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888 my $h = $h[$_];
889 $child->size_allocate (0, $y, $w, $h);
890
891 $y += $h;
892 }
893}
894
895############################################################################# 1602#############################################################################
896 1603
897package CFClient::UI::Label; 1604package CFPlus::UI::Label;
898 1605
899our @ISA = CFClient::UI::Base::; 1606our @ISA = CFPlus::UI::DrawBG::;
900 1607
901use SDL::OpenGL; 1608use CFPlus::OpenGL;
902 1609
903sub new { 1610sub new {
904 my ($class, %arg) = @_; 1611 my ($class, %arg) = @_;
905 1612
906 my $self = $class->SUPER::new ( 1613 my $self = $class->SUPER::new (
907 fg => [1, 1, 1], 1614 fg => [1, 1, 1],
908 height => $::FONTSIZE, 1615 #bg => none
909 text => "", 1616 #active_bg => none
1617 #font => default_font
1618 #text => initial text
1619 #markup => initial narkup
1620 #max_w => maximum pixel width
1621 #style => 0, # render flags
1622 ellipsise => 3, # end
1623 layout => (new CFPlus::Layout),
1624 fontsize => 1,
910 align => -1, 1625 align => -1,
1626 valign => -1,
911 padding => 2, 1627 padding_x => 2,
912 layout => new CFClient::Layout, 1628 padding_y => 2,
1629 can_events => 0,
913 %arg 1630 %arg
914 ); 1631 );
915 1632
1633 if (exists $self->{template}) {
1634 my $layout = new CFPlus::Layout;
1635 $layout->set_text (delete $self->{template});
1636 $self->{template} = $layout;
1637 }
1638
1639 if (exists $self->{markup}) {
1640 $self->set_markup (delete $self->{markup});
1641 } else {
916 $self->set_text ($self->{text}); 1642 $self->set_text (delete $self->{text});
1643 }
917 1644
918 $self 1645 $self
919} 1646}
920 1647
921sub escape_text { 1648sub update {
922 local $_ = $_[1]; 1649 my ($self) = @_;
923 1650
924 s/&/&amp;/g; 1651 delete $self->{texture};
925 s/>/&gt;/g; 1652 $self->SUPER::update;
926 s/</&lt;/g; 1653}
927 1654
928 $_[1] 1655sub realloc {
1656 my ($self) = @_;
1657
1658 delete $self->{ox};
1659 $self->SUPER::realloc;
929} 1660}
930 1661
931sub set_text { 1662sub set_text {
932 my ($self, $text) = @_; 1663 my ($self, $text) = @_;
933 1664
1665 return if $self->{text} eq "T$text";
934 $self->{text} = $text; 1666 $self->{text} = "T$text";
1667
1668 $self->{layout}->set_text ($text);
1669
1670 delete $self->{size_req};
1671 $self->realloc;
1672 $self->update;
1673}
1674
1675sub set_markup {
1676 my ($self, $markup) = @_;
1677
1678 return if $self->{text} eq "M$markup";
1679 $self->{text} = "M$markup";
1680
1681 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1682
935 $self->{layout}->set_markup ($text); 1683 $self->{layout}->set_markup ($markup);
936 1684
1685 delete $self->{size_req};
1686 $self->realloc;
1687 $self->update;
1688}
1689
1690sub size_request {
1691 my ($self) = @_;
1692
1693 $self->{size_req} ||= do {
1694 $self->{layout}->set_font ($self->{font}) if $self->{font};
1695 $self->{layout}->set_width ($self->{max_w} || -1);
1696 $self->{layout}->set_ellipsise ($self->{ellipsise});
1697 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1698 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1699
1700 my ($w, $h) = $self->{layout}->size;
1701
1702 if (exists $self->{template}) {
1703 $self->{template}->set_font ($self->{font}) if $self->{font};
1704 $self->{template}->set_width ($self->{max_w} || -1);
1705 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1706
1707 my ($w2, $h2) = $self->{template}->size;
1708
1709 $w = List::Util::max $w, $w2;
1710 $h = List::Util::max $h, $h2;
1711 }
1712
1713 [$w, $h]
1714 };
1715
1716 @{ $self->{size_req} }
1717}
1718
1719sub baseline_shift {
1720 $_[0]{layout}->descent
1721}
1722
1723sub invoke_size_allocate {
1724 my ($self, $w, $h) = @_;
1725
1726 delete $self->{ox};
1727
1728 delete $self->{texture}
1729 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1730
1731 1
1732}
1733
1734sub set_fontsize {
1735 my ($self, $fontsize) = @_;
1736
1737 $self->{fontsize} = $fontsize;
1738 delete $self->{size_req};
937 delete $self->{texture}; 1739 delete $self->{texture};
938 $self->update;
939}
940 1740
941sub get_text { 1741 $self->realloc;
1742}
1743
1744sub reconfigure {
942 my ($self, $text) = @_; 1745 my ($self) = @_;
943 1746
944 $self->{text} 1747 delete $self->{size_req};
945}
946
947sub size_request {
948 my ($self) = @_;
949
950 $self->{layout}->set_width;
951 $self->{layout}->set_height ($self->{height});
952 my ($w, $h) = $self->{layout}->size;
953
954 (
955 $w + $self->{padding} * 2,
956 $h + $self->{padding} * 2,
957 )
958}
959
960sub size_allocate {
961 my ($self, $x, $y, $w, $h) = @_;
962
963 $self->_size_allocate ($x, $y, $w, $h) or return;
964
965 delete $self->{texture}; 1748 delete $self->{texture};
966}
967 1749
968sub update {
969 my ($self) = @_;
970
971 delete $self->{texture};
972 $self->SUPER::update; 1750 $self->SUPER::reconfigure;
973} 1751}
974 1752
975sub _draw { 1753sub _draw {
976 my ($self) = @_; 1754 my ($self) = @_;
977 1755
1756 $self->SUPER::_draw; # draw background, if applicable
1757
978 my $tex = $self->{texture} ||= do { 1758 my $size = $self->{texture} ||= do {
1759 $self->{layout}->set_foreground (@{$self->{fg}});
1760 $self->{layout}->set_font ($self->{font}) if $self->{font};
979 $self->{layout}->set_width ($self->{w}); 1761 $self->{layout}->set_width ($self->{w});
980 new_from_layout CFClient::Texture $self->{layout} 1762 $self->{layout}->set_ellipsise ($self->{ellipsise});
1763 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1764 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1765
1766 [$self->{layout}->size]
981 }; 1767 };
982 1768
983 glEnable GL_BLEND; 1769 unless (exists $self->{ox}) {
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
987
988 glColor @{$self->{fg}};
989
990 my $x =
991 $self->{align} < 0 ? $self->{padding} 1770 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1771 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
993 : ($self->{w} - $tex->{w}) * 0.5; 1772 : ($self->{w} - $size->[0]) * 0.5);
994 1773
995 $tex->draw_quad ($x, $self->{padding}); 1774 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1775 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1776 : ($self->{h} - $size->[1]) * 0.5);
1777 };
996 1778
997 glDisable GL_TEXTURE_2D; 1779 my $w = List::Util::min $self->{w} + 4, $size->[0];
998 glDisable GL_BLEND; 1780 my $h = List::Util::min $self->{h} + 2, $size->[1];
1781
1782 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
999} 1783}
1000 1784
1001############################################################################# 1785#############################################################################
1002 1786
1003package CFClient::UI::Entry; 1787package CFPlus::UI::EntryBase;
1004 1788
1005our @ISA = CFClient::UI::Label::; 1789our @ISA = CFPlus::UI::Label::;
1006 1790
1007use SDL; 1791use CFPlus::OpenGL;
1008use SDL::OpenGL;
1009 1792
1010sub new { 1793sub new {
1011 my $class = shift; 1794 my $class = shift;
1012 1795
1013 $class->SUPER::new ( 1796 $class->SUPER::new (
1014 fg => [1, 1, 1], 1797 fg => [1, 1, 1],
1015 bg => [0, 0, 0, 0.2], 1798 bg => [0, 0, 0, 0.2],
1016 active_bg => [1, 1, 1], 1799 active_bg => [1, 1, 1, 0.5],
1017 active_fg => [0, 0, 0], 1800 active_fg => [0, 0, 0],
1801 can_hover => 1,
1802 can_focus => 1,
1803 valign => 0,
1804 can_events => 1,
1805 #text => ...
1806 #hidden => "*",
1018 @_ 1807 @_
1019 ) 1808 )
1020} 1809}
1021 1810
1022sub _set_text { 1811sub _set_text {
1023 my ($self, $text) = @_; 1812 my ($self, $text) = @_;
1024 1813
1814 delete $self->{cur_h};
1815
1816 return if $self->{text} eq $text;
1817
1025 $self->{last_activity} = $::NOW; 1818 $self->{last_activity} = $::NOW;
1026
1027 $self->{text} = $text; 1819 $self->{text} = $text;
1028 $self->{layout}->set_width ($self->{w});
1029 1820
1030 $text =~ s/./*/g if $self->{hidden}; 1821 $text =~ s/./*/g if $self->{hidden};
1822 $self->{layout}->set_text ("$text ");
1823 delete $self->{size_req};
1031 1824
1032 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1825 $self->emit (changed => $self->{text});
1033 1826
1034 $text = substr $text, 0, $self->{cursor}; 1827 $self->realloc;
1035 utf8::encode $text; 1828 $self->update;
1036
1037 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1038}
1039
1040sub size_request {
1041 my ($self) = @_;
1042
1043 my ($w, $h) = $self->SUPER::size_request;
1044
1045 ($w + 1, $h) # add 1 for cursor
1046}
1047
1048sub size_allocate {
1049 my ($self, $x, $y, $w, $h) = @_;
1050
1051 $self->SUPER::size_allocate ($x, $y, $w, $h);
1052
1053 $self->_set_text ($self->{text});
1054} 1829}
1055 1830
1056sub set_text { 1831sub set_text {
1057 my ($self, $text) = @_; 1832 my ($self, $text) = @_;
1058 1833
1059 $self->{cursor} = length $text; 1834 $self->{cursor} = length $text;
1060 $self->_set_text ($text); 1835 $self->_set_text ($text);
1061 $self->update;
1062} 1836}
1063 1837
1838sub get_text {
1839 $_[0]{text}
1840}
1841
1842sub size_request {
1843 my ($self) = @_;
1844
1845 my ($w, $h) = $self->SUPER::size_request;
1846
1847 ($w + 1, $h) # add 1 for cursor
1848}
1849
1064sub key_down { 1850sub invoke_key_down {
1065 my ($self, $ev) = @_; 1851 my ($self, $ev) = @_;
1066 1852
1067 my $mod = $ev->key_mod; 1853 my $mod = $ev->{mod};
1068 my $sym = $ev->key_sym; 1854 my $sym = $ev->{sym};
1069
1070 my $uni = $ev->key_unicode; 1855 my $uni = $ev->{unicode};
1071 1856
1072 my $text = $self->get_text; 1857 my $text = $self->get_text;
1073 1858
1074 if ($sym == SDLK_BACKSPACE) { 1859 if ($uni == 8) {
1075 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1860 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1076 } elsif ($sym == SDLK_DELETE) { 1861 } elsif ($uni == 127) {
1077 substr $text, $self->{cursor}, 1, ""; 1862 substr $text, $self->{cursor}, 1, "";
1078 } elsif ($sym == SDLK_LEFT) { 1863 } elsif ($sym == CFPlus::SDLK_LEFT) {
1079 --$self->{cursor} if $self->{cursor}; 1864 --$self->{cursor} if $self->{cursor};
1080 } elsif ($sym == SDLK_RIGHT) { 1865 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1081 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1866 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1082 } elsif ($sym == SDLK_HOME) { 1867 } elsif ($sym == CFPlus::SDLK_HOME) {
1083 $self->{cursor} = 0; 1868 $self->{cursor} = 0;
1084 } elsif ($sym == SDLK_END) { 1869 } elsif ($sym == CFPlus::SDLK_END) {
1085 $self->{cursor} = length $text; 1870 $self->{cursor} = length $text;
1871 } elsif ($uni == 27) {
1872 $self->emit ('escape');
1086 } elsif ($uni) { 1873 } elsif ($uni) {
1087 substr $text, $self->{cursor}++, 0, chr $uni; 1874 substr $text, $self->{cursor}++, 0, chr $uni;
1875 } else {
1876 return 0;
1088 } 1877 }
1089 1878
1090 $self->_set_text ($text); 1879 $self->_set_text ($text);
1091 $self->update;
1092}
1093 1880
1881 $self->realloc;
1882
1883 1
1884}
1885
1094sub focus_in { 1886sub invoke_focus_in {
1095 my ($self) = @_; 1887 my ($self) = @_;
1096 1888
1097 $self->{last_activity} = $::NOW; 1889 $self->{last_activity} = $::NOW;
1098 1890
1099 $self->SUPER::focus_in; 1891 $self->SUPER::invoke_focus_in
1100} 1892}
1101 1893
1102sub button_down { 1894sub invoke_button_down {
1103 my ($self, $ev, $x, $y) = @_; 1895 my ($self, $ev, $x, $y) = @_;
1104 1896
1105 $self->SUPER::button_down ($ev, $x, $y); 1897 $self->SUPER::invoke_button_down ($ev, $x, $y);
1106 1898
1107 my $idx = $self->{layout}->xy_to_index ($x, $y); 1899 my $idx = $self->{layout}->xy_to_index ($x, $y);
1108 1900
1109 # byte-index to char-index 1901 # byte-index to char-index
1110 my $text = $self->{text}; 1902 my $text = $self->{text};
1111 utf8::encode $text; 1903 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1112 $self->{cursor} = length substr $text, 0, $idx; 1904 $self->{cursor} = length $text;
1113 1905
1114 $self->_set_text ($self->{text}); 1906 $self->_set_text ($self->{text});
1115 $self->update; 1907 $self->update;
1908
1909 1
1116} 1910}
1117 1911
1118sub mouse_motion { 1912sub invoke_mouse_motion {
1119 my ($self, $ev, $x, $y) = @_; 1913 my ($self, $ev, $x, $y) = @_;
1120# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1914# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1915
1916 1
1121} 1917}
1122 1918
1123sub _draw { 1919sub _draw {
1124 my ($self) = @_; 1920 my ($self) = @_;
1125 1921
1126 local $self->{fg} = $self->{fg}; 1922 local $self->{fg} = $self->{fg};
1127 1923
1128 if ($FOCUS == $self) { 1924 if ($FOCUS == $self) {
1129 glColor @{$self->{active_bg}}; 1925 glColor_premultiply @{$self->{active_bg}};
1130 $self->{fg} = $self->{active_fg}; 1926 $self->{fg} = $self->{active_fg};
1131 } else { 1927 } else {
1132 glColor @{$self->{bg}}; 1928 glColor_premultiply @{$self->{bg}};
1133 } 1929 }
1134 1930
1135 glEnable GL_BLEND; 1931 glEnable GL_BLEND;
1136 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1932 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1137 glBegin GL_QUADS; 1933 glBegin GL_QUADS;
1138 glVertex 0 , 0; 1934 glVertex 0 , 0;
1139 glVertex 0 , $self->{h}; 1935 glVertex 0 , $self->{h};
1140 glVertex $self->{w}, $self->{h}; 1936 glVertex $self->{w}, $self->{h};
1141 glVertex $self->{w}, 0; 1937 glVertex $self->{w}, 0;
… …
1144 1940
1145 $self->SUPER::_draw; 1941 $self->SUPER::_draw;
1146 1942
1147 #TODO: force update every cursor change :( 1943 #TODO: force update every cursor change :(
1148 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1944 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1149 glColor @{$self->{fg}}; 1945
1946 unless (exists $self->{cur_h}) {
1947 my $text = substr $self->{text}, 0, $self->{cursor};
1948 utf8::encode $text;
1949
1950 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1951 }
1952
1150 glBegin GL_LINES; 1953 glBegin GL_LINES;
1151 glVertex $self->{cur_x}, $self->{cur_y};
1152 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1954 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1955 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1153 glEnd; 1956 glEnd;
1154 } 1957 }
1155} 1958}
1156 1959
1960package CFPlus::UI::Entry;
1961
1962our @ISA = CFPlus::UI::EntryBase::;
1963
1964use CFPlus::OpenGL;
1965
1966sub invoke_key_down {
1967 my ($self, $ev) = @_;
1968
1969 my $sym = $ev->{sym};
1970
1971 if ($sym == 13) {
1972 unshift @{$self->{history}},
1973 my $txt = $self->get_text;
1974
1975 $self->{history_pointer} = -1;
1976 $self->{history_saveback} = '';
1977 $self->emit (activate => $txt);
1978 $self->update;
1979
1980 } elsif ($sym == CFPlus::SDLK_UP) {
1981 if ($self->{history_pointer} < 0) {
1982 $self->{history_saveback} = $self->get_text;
1983 }
1984 if (@{$self->{history} || []} > 0) {
1985 $self->{history_pointer}++;
1986 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1987 $self->{history_pointer} = @{$self->{history} || []} - 1;
1988 }
1989 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1990 }
1991
1992 } elsif ($sym == CFPlus::SDLK_DOWN) {
1993 $self->{history_pointer}--;
1994 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1995
1996 if ($self->{history_pointer} >= 0) {
1997 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1998 } else {
1999 $self->set_text ($self->{history_saveback});
2000 }
2001
2002 } else {
2003 return $self->SUPER::invoke_key_down ($ev)
2004 }
2005
2006 1
2007}
2008
1157############################################################################# 2009#############################################################################
1158 2010
1159package CFClient::UI::Slider; 2011package CFPlus::UI::Button;
1160 2012
1161use strict; 2013our @ISA = CFPlus::UI::Label::;
1162 2014
1163use SDL::OpenGL; 2015use CFPlus::OpenGL;
1164 2016
1165our @ISA = CFClient::UI::DrawBG::; 2017my @tex =
2018 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2019 qw(b1_button_active.png);
1166 2020
1167sub new { 2021sub new {
1168 my $class = shift; 2022 my $class = shift;
1169 2023
2024 $class->SUPER::new (
2025 padding_x => 4,
2026 padding_y => 4,
2027 fg => [1, 1, 1],
2028 active_fg => [0, 0, 1],
2029 can_hover => 1,
2030 align => 0,
2031 valign => 0,
2032 can_events => 1,
2033 @_
2034 )
2035}
2036
2037sub invoke_button_up {
2038 my ($self, $ev, $x, $y) = @_;
2039
2040 $self->emit ("activate")
2041 if $x >= 0 && $x < $self->{w}
2042 && $y >= 0 && $y < $self->{h};
2043
2044 1
2045}
2046
2047sub _draw {
2048 my ($self) = @_;
2049
2050 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2051
2052 glEnable GL_TEXTURE_2D;
2053 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2054 glColor 0, 0, 0, 1;
2055
2056 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2057
2058 glDisable GL_TEXTURE_2D;
2059
2060 $self->SUPER::_draw;
2061}
2062
2063#############################################################################
2064
2065package CFPlus::UI::CheckBox;
2066
2067our @ISA = CFPlus::UI::DrawBG::;
2068
2069my @tex =
2070 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2071 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2072
2073use CFPlus::OpenGL;
2074
2075sub new {
2076 my $class = shift;
2077
2078 $class->SUPER::new (
2079 padding_x => 2,
2080 padding_y => 2,
2081 fg => [1, 1, 1],
2082 active_fg => [1, 1, 0],
2083 bg => [0, 0, 0, 0.2],
2084 active_bg => [1, 1, 1, 0.5],
2085 state => 0,
2086 can_hover => 1,
2087 @_
2088 )
2089}
2090
2091sub size_request {
2092 my ($self) = @_;
2093
2094 (6) x 2
2095}
2096
2097sub toggle {
2098 my ($self) = @_;
2099
2100 $self->{state} = !$self->{state};
2101 $self->emit (changed => $self->{state});
2102 $self->update;
2103}
2104
2105sub invoke_button_down {
2106 my ($self, $ev, $x, $y) = @_;
2107
2108 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2109 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2110 $self->toggle;
2111 } else {
2112 return 0
2113 }
2114
2115 1
2116}
2117
2118sub _draw {
2119 my ($self) = @_;
2120
2121 $self->SUPER::_draw;
2122
2123 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2124
2125 my ($w, $h) = @$self{qw(w h)};
2126
2127 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2128
2129 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2130
2131 my $tex = $self->{state} ? $tex[1] : $tex[0];
2132
2133 glEnable GL_TEXTURE_2D;
2134 $tex->draw_quad_alpha (0, 0, $s, $s);
2135 glDisable GL_TEXTURE_2D;
2136}
2137
2138#############################################################################
2139
2140package CFPlus::UI::Image;
2141
2142our @ISA = CFPlus::UI::Base::;
2143
2144use CFPlus::OpenGL;
2145
2146our %texture_cache;
2147
2148sub new {
2149 my $class = shift;
2150
2151 my $self = $class->SUPER::new (
2152 can_events => 0,
2153 @_,
2154 );
2155
2156 $self->{path} || $self->{tex}
2157 or Carp::croak "'path' or 'tex' attributes required";
2158
2159 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2160 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2161
2162 Scalar::Util::weaken $texture_cache{$self->{path}};
2163
2164 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2165
2166 $self
2167}
2168
2169sub STORABLE_freeze {
2170 my ($self, $cloning) = @_;
2171
2172 $self->{path}
2173 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2174
2175 $self->{path}
2176}
2177
2178sub STORABLE_attach {
2179 my ($self, $cloning, $path) = @_;
2180
2181 $self->new (path => $path)
2182}
2183
2184sub size_request {
2185 my ($self) = @_;
2186
2187 ($self->{tex}{w}, $self->{tex}{h})
2188}
2189
2190sub _draw {
2191 my ($self) = @_;
2192
2193 my $tex = $self->{tex};
2194
2195 my ($w, $h) = ($self->{w}, $self->{h});
2196
2197 if ($self->{rot90}) {
2198 glRotate 90, 0, 0, 1;
2199 glTranslate 0, -$self->{w}, 0;
2200
2201 ($w, $h) = ($h, $w);
2202 }
2203
2204 glEnable GL_TEXTURE_2D;
2205 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2206
2207 $tex->draw_quad (0, 0, $w, $h);
2208
2209 glDisable GL_TEXTURE_2D;
2210}
2211
2212#############################################################################
2213
2214package CFPlus::UI::ImageButton;
2215
2216our @ISA = CFPlus::UI::Image::;
2217
2218use CFPlus::OpenGL;
2219
2220my %textures;
2221
2222sub new {
2223 my $class = shift;
2224
2225 my $self = $class->SUPER::new (
2226 padding_x => 4,
2227 padding_y => 4,
2228 fg => [1, 1, 1],
2229 active_fg => [0, 0, 1],
2230 can_hover => 1,
2231 align => 0,
2232 valign => 0,
2233 can_events => 1,
2234 @_
2235 );
2236}
2237
2238sub invoke_button_up {
2239 my ($self, $ev, $x, $y) = @_;
2240
2241 $self->emit ("activate")
2242 if $x >= 0 && $x < $self->{w}
2243 && $y >= 0 && $y < $self->{h};
2244
2245 1
2246}
2247
2248#############################################################################
2249
2250package CFPlus::UI::VGauge;
2251
2252our @ISA = CFPlus::UI::Base::;
2253
2254use List::Util qw(min max);
2255
2256use CFPlus::OpenGL;
2257
2258my %tex = (
2259 food => [
2260 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2261 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2262 ],
2263 grace => [
2264 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2265 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2266 ],
2267 hp => [
2268 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2269 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2270 ],
2271 mana => [
2272 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2273 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2274 ],
2275);
2276
2277# eg. VGauge->new (gauge => 'food'), default gauge: food
2278sub new {
2279 my $class = shift;
2280
2281 my $self = $class->SUPER::new (
2282 type => 'food',
2283 @_
2284 );
2285
2286 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2287
2288 $self
2289}
2290
2291sub size_request {
2292 my ($self) = @_;
2293
2294 #my $tex = $tex{$self->{type}}[0];
2295 #@$tex{qw(w h)}
2296 (0, 0)
2297}
2298
2299sub set_max {
2300 my ($self, $max) = @_;
2301
2302 return if $self->{max_val} == $max;
2303
2304 $self->{max_val} = $max;
2305 $self->update;
2306}
2307
2308sub set_value {
2309 my ($self, $val, $max) = @_;
2310
2311 $self->set_max ($max)
2312 if defined $max;
2313
2314 return if $self->{val} == $val;
2315
2316 $self->{val} = $val;
2317 $self->update;
2318}
2319
2320sub _draw {
2321 my ($self) = @_;
2322
2323 my $tex = $tex{$self->{type}};
2324 my ($t1, $t2, $t3) = @$tex;
2325
2326 my ($w, $h) = ($self->{w}, $self->{h});
2327
2328 if ($self->{vertical}) {
2329 glRotate 90, 0, 0, 1;
2330 glTranslate 0, -$self->{w}, 0;
2331
2332 ($w, $h) = ($h, $w);
2333 }
2334
2335 my $ycut = $self->{val} / ($self->{max_val} || 1);
2336
2337 my $ycut1 = max 0, min 1, $ycut;
2338 my $ycut2 = max 0, min 1, $ycut - 1;
2339
2340 my $h1 = $self->{h} * (1 - $ycut1);
2341 my $h2 = $self->{h} * (1 - $ycut2);
2342 my $h3 = $self->{h};
2343
2344 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2345
2346 glEnable GL_BLEND;
2347 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2348 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2349 glEnable GL_TEXTURE_2D;
2350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2351
2352 glBindTexture GL_TEXTURE_2D, $t1->{name};
2353 glBegin GL_QUADS;
2354 glTexCoord 0 , 0; glVertex 0 , 0;
2355 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2356 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2357 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2358 glEnd;
2359
2360 my $ycut1 = List::Util::min 1, $ycut;
2361 glBindTexture GL_TEXTURE_2D, $t2->{name};
2362 glBegin GL_QUADS;
2363 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2364 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2365 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2366 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2367 glEnd;
2368
2369 if ($t3) {
2370 glBindTexture GL_TEXTURE_2D, $t3->{name};
2371 glBegin GL_QUADS;
2372 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2373 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2374 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2375 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2376 glEnd;
2377 }
2378
2379 glDisable GL_BLEND;
2380 glDisable GL_TEXTURE_2D;
2381}
2382
2383#############################################################################
2384
2385package CFPlus::UI::Gauge;
2386
2387our @ISA = CFPlus::UI::VBox::;
2388
2389sub new {
2390 my ($class, %arg) = @_;
2391
2392 my $self = $class->SUPER::new (
2393 tooltip => $arg{type},
2394 can_hover => 1,
2395 can_events => 1,
2396 %arg,
2397 );
2398
2399 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2400 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2401 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2402
2403 $self
2404}
2405
2406sub set_fontsize {
2407 my ($self, $fsize) = @_;
2408
2409 $self->{value}->set_fontsize ($fsize);
2410 $self->{max} ->set_fontsize ($fsize);
2411}
2412
2413sub set_max {
2414 my ($self, $max) = @_;
2415
2416 $self->{gauge}->set_max ($max);
2417 $self->{max}->set_text ($max);
2418}
2419
2420sub set_value {
2421 my ($self, $val, $max) = @_;
2422
2423 $self->set_max ($max)
2424 if defined $max;
2425
2426 $self->{gauge}->set_value ($val, $max);
2427 $self->{value}->set_text ($val);
2428}
2429
2430#############################################################################
2431
2432package CFPlus::UI::Slider;
2433
2434use strict;
2435
2436use CFPlus::OpenGL;
2437
2438our @ISA = CFPlus::UI::DrawBG::;
2439
2440my @tex =
2441 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2442 qw(s1_slider.png s1_slider_bg.png);
2443
2444sub new {
2445 my $class = shift;
2446
1170 # range [value, low, high, page] 2447 # range [value, low, high, page, unit]
1171 2448
2449 # TODO: 0-width page
2450 # TODO: req_w/h are wrong with vertical
2451 # TODO: calculations are off
1172 my $self = $class->SUPER::new ( 2452 my $self = $class->SUPER::new (
1173 fg => [1, 1, 1], 2453 fg => [1, 1, 1],
1174 active_fg => [0, 0, 0], 2454 active_fg => [0, 0, 0],
2455 bg => [0, 0, 0, 0.2],
2456 active_bg => [1, 1, 1, 0.5],
1175 range => [0, 0, 100, 10], 2457 range => [0, 0, 100, 10, 0],
1176 req_w => 40, 2458 min_w => $::WIDTH / 80,
1177 req_h => 10, 2459 min_h => $::WIDTH / 80,
1178 vertical => 0, 2460 vertical => 0,
2461 can_hover => 1,
2462 inner_pad => 0.02,
1179 @_ 2463 @_
1180 ); 2464 );
1181 2465
2466 $self->set_value ($self->{range}[0]);
2467 $self->update;
2468
1182 $self 2469 $self
1183} 2470}
1184 2471
2472sub set_range {
2473 my ($self, $range) = @_;
2474
2475 ($range, $self->{range}) = ($self->{range}, $range);
2476
2477 if ("@$range" ne "@{$self->{range}}") {
2478 $self->update;
2479 $self->set_value ($self->{range}[0]);
2480 }
2481}
2482
2483sub set_value {
2484 my ($self, $value) = @_;
2485
2486 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2487
2488 $hi = $lo + 1 if $hi <= $lo;
2489
2490 $page = $hi - $lo if $page > $hi - $lo;
2491
2492 $value = $lo if $value < $lo;
2493 $value = $hi - $page if $value > $hi - $page;
2494
2495 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2496 if $unit;
2497
2498 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2499
2500 if ($value != $old_value) {
2501 $self->emit (changed => $value);
2502 $self->update;
2503 }
2504}
2505
1185sub size_request { 2506sub size_request {
1186 my ($self) = @_; 2507 my ($self) = @_;
1187 2508
1188 my $w = $self->{req_w}; 2509 ($self->{req_w}, $self->{req_h})
1189 my $h = $self->{req_h};
1190
1191 $self->{vertical} ? ($h, $w) : ($w, $h)
1192} 2510}
1193 2511
1194sub button_down { 2512sub invoke_button_down {
1195 my ($self, $ev, $x, $y) = @_; 2513 my ($self, $ev, $x, $y) = @_;
1196 2514
1197 $self->SUPER::button_down ($ev, $x, $y); 2515 $self->SUPER::invoke_button_down ($ev, $x, $y);
2516
2517 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2518
1198 $self->mouse_motion ($ev, $x, $y); 2519 $self->invoke_mouse_motion ($ev, $x, $y)
1199} 2520}
1200 2521
1201sub mouse_motion { 2522sub invoke_mouse_motion {
1202 my ($self, $ev, $x, $y) = @_; 2523 my ($self, $ev, $x, $y) = @_;
1203 2524
1204 if ($GRAB == $self) { 2525 if ($GRAB == $self) {
2526 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2527
2528 my (undef, $lo, $hi, $page) = @{$self->{range}};
2529
2530 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2531
2532 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2533 } else {
2534 return 0;
2535 }
2536
2537 1
2538}
2539
2540sub invoke_mouse_wheel {
2541 my ($self, $ev) = @_;
2542
2543 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2544
2545 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2546
2547 ! ! $delta
2548}
2549
2550sub update {
2551 my ($self) = @_;
2552
2553 delete $self->{knob_w};
2554 $self->SUPER::update;
2555}
2556
2557sub _draw {
2558 my ($self) = @_;
2559
2560 unless ($self->{knob_w}) {
2561 $self->set_value ($self->{range}[0]);
2562
1205 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2563 my ($value, $lo, $hi, $page) = @{$self->{range}};
2564 my $range = ($hi - $page - $lo) || 1e-100;
1206 2565
1207 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2566 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1208 2567
1209 $x = $x * ($hi - $lo) / $w + $lo; 2568 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1210 $x = $lo if $x < $lo; 2569 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1211 $x = $hi - $page if $x > $hi - $page;
1212 $self->{range}[0] = $x;
1213 2570
1214 $self->emit (changed => $x); 2571 $value = ($value - $lo) / $range;
1215 $self->update; 2572 $value = $value * $self->{scale} + $self->{offset};
1216 }
1217}
1218 2573
1219sub _draw { 2574 $self->{knob_x} = $value - $knob_w * 0.5;
1220 my ($self) = @_; 2575 $self->{knob_w} = $knob_w;
2576 }
1221 2577
1222 $self->SUPER::_draw (); 2578 $self->SUPER::_draw ();
1223 2579
1224 my ($w, $h) = @$self{qw(w h)}; 2580 glScale $self->{w}, $self->{h};
1225 2581
1226 if ($self->{vertical}) { 2582 if ($self->{vertical}) {
1227 # draw a vertical slider like a rotated horizontal slider 2583 # draw a vertical slider like a rotated horizontal slider
1228 2584
2585 glTranslate 1, 0, 0;
1229 glRotate 90, 0, 0, 1; 2586 glRotate 90, 0, 0, 1;
1230 glTranslate 0, -$self->{w}, 0;
1231
1232 ($w, $h) = ($h, $w);
1233 } 2587 }
1234 2588
1235 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2589 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1236 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2590 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1237 2591
1238 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2592 glEnable GL_TEXTURE_2D;
2593 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1239 2594
1240 $page = int $page * $w / ($hi - $lo); 2595 # draw background
1241 $value = int +($value - $lo) * $w / ($hi - $lo); 2596 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1242 2597
1243 $w -= $page; 2598 # draw handle
1244 $page &= ~1; 2599 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1245 glTranslate $page * 0.5, 0, 0;
1246 2600
1247 glColor @$fg; 2601 glDisable GL_TEXTURE_2D;
1248 glBegin GL_LINES;
1249 glVertex 0, 0; glVertex 0, $h;
1250 glVertex $w - 1, 0; glVertex $w - 1, $h;
1251 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1252 glEnd;
1253
1254 my $knob_a = $value - $page * 0.5;
1255 my $knob_b = $value + $page * 0.5;
1256
1257 glBegin GL_QUADS;
1258 glColor @$fg;
1259 glVertex $knob_a, 0;
1260 glVertex $knob_a, $h;
1261 glVertex $knob_b, $h;
1262 glVertex $knob_b, 0;
1263
1264 if ($knob_a < $knob_b - 2) {
1265 glColor @$bg;
1266 glVertex $knob_a + 1, 1;
1267 glVertex $knob_a + 1, $h - 1;
1268 glVertex $knob_b - 1, $h - 1;
1269 glVertex $knob_b - 1, 1;
1270 }
1271 glEnd;
1272} 2602}
1273 2603
1274############################################################################# 2604#############################################################################
1275 2605
1276package CFClient::UI::MapWidget; 2606package CFPlus::UI::ValSlider;
1277 2607
1278use strict;
1279
1280use List::Util qw(min max);
1281
1282use SDL;
1283use SDL::OpenGL;
1284
1285our @ISA = CFClient::UI::Base::; 2608our @ISA = CFPlus::UI::HBox::;
2609
2610sub new {
2611 my ($class, %arg) = @_;
2612
2613 my $range = delete $arg{range};
2614
2615 my $self = $class->SUPER::new (
2616 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2617 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2618 to_value => sub { shift },
2619 from_value => sub { shift },
2620 %arg,
2621 );
2622
2623 $self->{slider}->connect (changed => sub {
2624 my ($self, $value) = @_;
2625 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2626 $self->{parent}->emit (changed => $value);
2627 });
2628
2629# $self->{entry}->connect (changed => sub {
2630# my ($self, $value) = @_;
2631# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2632# $self->{parent}->emit (changed => $value);
2633# });
2634
2635 $self->add ($self->{slider}, $self->{entry});
2636
2637 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2638
2639 $self
2640}
2641
2642sub set_range { shift->{slider}->set_range (@_) }
2643sub set_value { shift->{slider}->set_value (@_) }
2644
2645#############################################################################
2646
2647package CFPlus::UI::TextScroller;
2648
2649our @ISA = CFPlus::UI::HBox::;
2650
2651use CFPlus::OpenGL;
1286 2652
1287sub new { 2653sub new {
1288 my $class = shift; 2654 my $class = shift;
1289 2655
1290 $class->SUPER::new ( 2656 my $self = $class->SUPER::new (
1291 z => -1, 2657 fontsize => 1,
1292 list => (glGenLists 1), 2658 can_events => 1,
2659 indent => 0,
2660 #font => default_font
1293 @_ 2661 @_,
2662
2663 layout => (new CFPlus::Layout),
2664 par => [],
2665 height => 0,
2666 children => [
2667 (new CFPlus::UI::Empty expand => 1),
2668 (new CFPlus::UI::Slider vertical => 1),
2669 ],
1294 ) 2670 );
1295}
1296 2671
1297sub key_down { 2672 $self->{children}[1]->connect (changed => sub { $self->update });
1298 print "MAPKEYDOWN\n";
1299}
1300 2673
1301sub key_up { 2674 $self
2675}
2676
2677sub set_fontsize {
2678 my ($self, $fontsize) = @_;
2679
2680 $self->{fontsize} = $fontsize;
2681 $self->reflow;
1302} 2682}
1303 2683
1304sub size_request { 2684sub size_request {
2685 my ($self) = @_;
2686
2687 my ($empty, $slider) = @{ $self->{children} };
2688
2689 local $self->{children} = [$empty, $slider];
2690 $self->SUPER::size_request
2691}
2692
2693sub invoke_size_allocate {
2694 my ($self, $w, $h) = @_;
2695
2696 my ($empty, $slider, @other) = @{ $self->{children} };
2697 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2698
2699 $self->{layout}->set_font ($self->{font}) if $self->{font};
2700 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2701 $self->{layout}->set_width ($empty->{w});
2702 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2703
2704 $self->reflow;
2705
2706 local $self->{children} = [$empty, $slider];
2707 $self->SUPER::invoke_size_allocate ($w, $h)
2708}
2709
2710sub invoke_mouse_wheel {
2711 my ($self, $ev) = @_;
2712
2713 return 0 unless $ev->{dy}; # only vertical movements
2714
2715 $self->{children}[1]->emit (mouse_wheel => $ev);
2716
1305 ( 2717 1
1306 1 + 32 * int $::WIDTH / 32, 2718}
1307 1 + 32 * int $::HEIGHT / 32, 2719
2720sub get_layout {
2721 my ($self, $para) = @_;
2722
2723 my $layout = $self->{layout};
2724
2725 $layout->set_font ($self->{font}) if $self->{font};
2726 $layout->set_foreground (@{$para->{fg}});
2727 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2728 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2729 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2730 $layout->set_markup ($para->{markup});
2731
2732 $layout->set_shapes (
2733 map
2734 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2735 @{$para->{widget}}
1308 ) 2736 );
2737
2738 $layout
2739}
2740
2741sub reflow {
2742 my ($self) = @_;
2743
2744 $self->{need_reflow}++;
2745 $self->update;
2746}
2747
2748sub set_offset {
2749 my ($self, $offset) = @_;
2750
2751 # todo: base offset on lines or so, not on pixels
2752 $self->{children}[1]->set_value ($offset);
2753}
2754
2755sub clear {
2756 my ($self) = @_;
2757
2758 my (undef, undef, @other) = @{ $self->{children} };
2759 $self->remove ($_) for @other;
2760
2761 $self->{par} = [];
2762 $self->{height} = 0;
2763 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2764}
2765
2766sub add_paragraph {
2767 my $self = shift;
2768
2769 for my $para (@_) {
2770 $para = {
2771 fg => [1, 1, 1, 1],
2772 indent => 0,
2773 markup => "",
2774 widget => [],
2775 ref $para ? %$para : (markup => $para),
2776 w => 1e10,
2777 wrapped => 1,
2778 };
2779
2780 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2781 push @{$self->{par}}, $para;
2782 }
2783
2784 $self->{need_reflow}++;
2785 $self->update;
2786}
2787
2788sub scroll_to_bottom {
2789 my ($self) = @_;
2790
2791 $self->{scroll_to_bottom} = 1;
2792 $self->update;
1309} 2793}
1310 2794
1311sub update { 2795sub update {
1312 my ($self) = @_; 2796 my ($self) = @_;
1313 2797
1314 $self->{need_update} = 1;
1315 $self->SUPER::update; 2798 $self->SUPER::update;
1316}
1317 2799
1318sub draw { 2800 return unless $self->{h} > 0;
1319 my ($self) = @_;
1320 2801
2802 delete $self->{texture};
2803
2804 $ROOT->on_post_alloc ($self => sub {
2805 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2806
1321 if (delete $self->{need_update}) { 2807 if (delete $self->{need_reflow}) {
1322 glNewList $self->{list}, GL_COMPILE; 2808 my $height = 0;
1323 2809
1324 my $mx = $::CONN->{mapx}; 2810 for my $para (@{$self->{par}}) {
1325 my $my = $::CONN->{mapy}; 2811 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2812 my $layout = $self->get_layout ($para);
2813 my ($w, $h) = $layout->size;
1326 2814
1327 my $map = $::CONN->{map}; 2815 $para->{w} = $w + $para->{indent};
2816 $para->{h} = $h;
2817 $para->{wrapped} = $layout->has_wrapped;
2818 }
1328 2819
1329 my ($xofs, $yofs); 2820 $height += $para->{h};
2821 }
1330 2822
1331 my $sw = 1 + int $::WIDTH / 32; 2823 $self->{height} = $height;
1332 my $sh = 1 + int $::HEIGHT / 32;
1333 2824
1334 if ($::CONN->{mapw} > $sw) { 2825 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1335 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2826
1336 } else { 2827 delete $self->{texture};
1337 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1338 } 2828 }
1339 2829
1340 if ($::CONN->{maph} > $sh) { 2830 if (delete $self->{scroll_to_bottom}) {
1341 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2831 $self->{children}[1]->set_value (1e10);
1342 } else {
1343 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1344 } 2832 }
1345 2833
1346 glEnable GL_TEXTURE_2D; 2834 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1347 glEnable GL_BLEND; 2835 glClearColor 0, 0, 0, 0;
1348 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2836 glClear GL_COLOR_BUFFER_BIT;
1349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350 2837
1351 my $sw4 = ($sw + 3) & ~3; 2838 my $top = int $self->{children}[1]{range}[0];
1352 my $darkness = "\x00" x ($sw4 * $sh);
1353 2839
1354 for my $x (0 .. $sw - 1) { 2840 my $y0 = $top;
1355 my $row = $map->[$x + $xofs]; 2841 my $y1 = $top + $H;
1356 for my $y (0 .. $sh - 1) {
1357 2842
1358 my $cell = $row->[$y + $yofs] 2843 my $y = 0;
2844
2845 for my $para (@{$self->{par}}) {
2846 my $h = $para->{h};
2847
2848 if ($y0 < $y + $h && $y < $y1) {
2849
2850 my $layout = $self->get_layout ($para);
2851
2852 $layout->render ($para->{indent}, $y - $y0);
2853
2854 if (my @w = @{ $para->{widget} }) {
2855 my @s = $layout->get_shapes;
2856
2857 for (@w) {
2858 my ($dx, $dy) = splice @s, 0, 2, ();
2859
2860 $_->{x} = $dx + $para->{indent};
2861 $_->{y} = $dy + $y - $y0;
2862
2863 $_->draw;
2864 }
1359 or next; 2865 }
1360
1361 my $dark = $cell->[0];
1362 if ($dark < 0) {
1363 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1364 } else {
1365 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1366 } 2866 }
1367 2867
1368 for my $num (grep $_, @$cell[1,2,3]) { 2868 $y += $h;
1369 my $tex = $::CONN->{face}[$num]{texture} || next;
1370
1371 my ($w, $h) = @$tex{qw(w h)};
1372
1373 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1374 }
1375 } 2869 }
1376 } 2870 };
2871 });
2872}
1377 2873
1378# if (1) { # higher quality darkness 2874sub reconfigure {
1379# $lighting =~ s/(.)/$1$1$1/gs; 2875 my ($self) = @_;
1380# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1381#
1382# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1383#
1384# $lighting = $pb->get_pixels;
1385# $lighting =~ s/(.)../$1/gs;
1386# }
1387 2876
2877 $self->SUPER::reconfigure;
2878
2879 $_->{w} = 1e10 for @{ $self->{par} };
2880 $self->reflow;
2881}
2882
2883sub _draw {
2884 my ($self) = @_;
2885
2886 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389
1390 $darkness = new CFClient::Texture
1391 w => $sw4,
1392 h => $sh,
1393 data => $darkness,
1394 internalformat => GL_ALPHA,
1395 format => GL_ALPHA;
1396
1397 glColor 0.45, 0.45, 0.45, 1; 2888 glColor 0, 0, 0, 1;
1398 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2889 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1399
1400 glDisable GL_TEXTURE_2D; 2890 glDisable GL_TEXTURE_2D;
1401 glDisable GL_BLEND;
1402 2891
1403 glEndList; 2892 $self->{children}[1]->draw;
1404 }
1405
1406 glCallList $self->{list};
1407}
1408
1409my %DIR = (
1410 SDLK_KP8, [1, "north"],
1411 SDLK_KP9, [2, "northeast"],
1412 SDLK_KP6, [3, "east"],
1413 SDLK_KP3, [4, "southeast"],
1414 SDLK_KP2, [5, "south"],
1415 SDLK_KP1, [6, "southwest"],
1416 SDLK_KP4, [7, "west"],
1417 SDLK_KP7, [8, "northwest"],
1418
1419 SDLK_UP, [1, "north"],
1420 SDLK_RIGHT, [3, "east"],
1421 SDLK_DOWN, [5, "south"],
1422 SDLK_LEFT, [7, "west"],
1423);
1424
1425sub key_down {
1426 my ($self, $ev) = @_;
1427
1428 my $mod = $ev->key_mod;
1429 my $sym = $ev->key_sym;
1430
1431 if ($sym == SDLK_KP5) {
1432 $::CONN->send ("command stay fire");
1433 } elsif (exists $DIR{$sym}) {
1434 if ($mod & KMOD_SHIFT) {
1435 $self->{shft}++;
1436 $::CONN->send ("command fire $DIR{$sym}[0]");
1437 } elsif ($mod & KMOD_CTRL) {
1438 $self->{ctrl}++;
1439 $::CONN->send ("command run $DIR{$sym}[0]");
1440 } else {
1441 $::CONN->send ("command $DIR{$sym}[1]");
1442 }
1443 }
1444}
1445
1446sub key_up {
1447 my ($self, $ev) = @_;
1448
1449 my $mod = $ev->key_mod;
1450 my $sym = $ev->key_sym;
1451
1452 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1453 $::CONN->send ("command fire_stop");
1454 }
1455 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1456 $::CONN->send ("command run_stop");
1457 }
1458} 2893}
1459 2894
1460############################################################################# 2895#############################################################################
1461 2896
1462package CFClient::UI::Animator; 2897package CFPlus::UI::Animator;
1463 2898
1464use SDL::OpenGL; 2899use CFPlus::OpenGL;
1465 2900
1466our @ISA = CFClient::UI::Bin::; 2901our @ISA = CFPlus::UI::Bin::;
1467 2902
1468sub moveto { 2903sub moveto {
1469 my ($self, $x, $y) = @_; 2904 my ($self, $x, $y) = @_;
1470 2905
1471 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2906 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1499 glPopMatrix; 2934 glPopMatrix;
1500} 2935}
1501 2936
1502############################################################################# 2937#############################################################################
1503 2938
1504package CFClient::UI::Toplevel; 2939package CFPlus::UI::Flopper;
1505 2940
2941our @ISA = CFPlus::UI::Button::;
2942
2943sub new {
2944 my $class = shift;
2945
2946 my $self = $class->SUPER::new (
2947 state => 0,
2948 on_activate => \&toggle_flopper,
2949 @_
2950 );
2951
2952 $self
2953}
2954
2955sub toggle_flopper {
2956 my ($self) = @_;
2957
2958 $self->{other}->toggle_visibility;
2959}
2960
2961#############################################################################
2962
2963package CFPlus::UI::Tooltip;
2964
1506our @ISA = CFClient::UI::Container::; 2965our @ISA = CFPlus::UI::Bin::;
2966
2967use CFPlus::OpenGL;
2968
2969sub new {
2970 my $class = shift;
2971
2972 $class->SUPER::new (
2973 @_,
2974 can_events => 0,
2975 )
2976}
2977
2978sub set_tooltip_from {
2979 my ($self, $widget) = @_;
2980
2981 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2982 if $widget->{tooltip} =~ /^#(.*)$/;
2983
2984 my $tooltip = $widget->{tooltip};
2985
2986 if ($ENV{CFPLUS_DEBUG} & 2) {
2987 $tooltip .= "\n\n" . (ref $widget) . "\n"
2988 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2989 . "req $widget->{req_w} $widget->{req_h}\n"
2990 . "visible $widget->{visible}";
2991 }
2992
2993 $tooltip =~ s/^\n+//;
2994 $tooltip =~ s/\n+$//;
2995
2996 $self->add (new CFPlus::UI::Label
2997 markup => $tooltip,
2998 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2999 fontsize => 0.8,
3000 style => 1, # FLAG_INVERSE
3001 ellipsise => 0,
3002 font => ($widget->{tooltip_font} || $::FONT_PROP),
3003 );
3004}
1507 3005
1508sub size_request { 3006sub size_request {
1509 ($::WIDTH, $::HEIGHT) 3007 my ($self) = @_;
1510}
1511 3008
3009 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3010
3011 ($w + 4, $h + 4)
3012}
3013
1512sub size_allocate { 3014sub invoke_size_allocate {
1513 my ($self, $x, $y, $w, $h) = @_; 3015 my ($self, $w, $h) = @_;
1514 3016
1515 $self->_size_allocate ($x, $y, $w, $h); 3017 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3018}
1516 3019
1517 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3020sub invoke_visibility_change {
3021 my ($self, $visible) = @_;
3022
3023 return unless $visible;
3024
3025 $self->{root}->on_post_alloc ("move_$self" => sub {
3026 my $widget = $self->{owner}
3027 or return;
3028
3029 if ($widget->{visible}) {
3030 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3031
3032 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3033 if $x + $self->{w} > $self->{root}{w};
3034
3035 $self->move_abs ($x, $y);
3036 } else {
3037 $self->hide;
3038 }
3039 });
3040}
3041
3042sub _draw {
3043 my ($self) = @_;
3044
3045 glTranslate 0.375, 0.375;
3046
3047 my ($w, $h) = @$self{qw(w h)};
3048
3049 glColor 1, 0.8, 0.4;
3050 glBegin GL_QUADS;
3051 glVertex 0 , 0;
3052 glVertex 0 , $h;
3053 glVertex $w, $h;
3054 glVertex $w, 0;
3055 glEnd;
3056
3057 glColor 0, 0, 0;
3058 glBegin GL_LINE_LOOP;
3059 glVertex 0 , 0;
3060 glVertex 0 , $h;
3061 glVertex $w, $h;
3062 glVertex $w, 0;
3063 glEnd;
3064
3065 glTranslate 2 - 0.375, 2 - 0.375;
3066
3067 $self->SUPER::_draw;
3068}
3069
3070#############################################################################
3071
3072package CFPlus::UI::Face;
3073
3074our @ISA = CFPlus::UI::DrawBG::;
3075
3076use CFPlus::OpenGL;
3077
3078sub new {
3079 my $class = shift;
3080
3081 my $self = $class->SUPER::new (
3082 aspect => 1,
3083 can_events => 0,
3084 @_,
3085 );
3086
3087 if ($self->{anim} && $self->{animspeed}) {
3088 Scalar::Util::weaken (my $widget = $self);
3089
3090 $self->{timer} = Event->timer (
3091 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3092 hard => 1,
3093 interval => $self->{animspeed},
3094 cb => sub {
3095 ++$widget->{frame};
3096 $widget->update;
3097 },
3098 );
3099 }
3100
3101 $self
3102}
3103
3104sub size_request {
3105 (32, 8)
3106}
3107
3108sub update {
3109 my ($self) = @_;
3110
3111 return unless $self->{visible};
3112
3113 $self->SUPER::update;
3114}
3115
3116sub _draw {
3117 my ($self) = @_;
3118
3119 return unless $::CONN;
3120
3121 $self->SUPER::_draw;
3122
3123 my $face;
3124
3125 if ($self->{frame}) {
3126 my $anim = $::CONN->{anim}[$self->{anim}];
3127
3128 $face = $anim->[ $self->{frame} % @$anim ]
3129 if $anim && @$anim;
3130 }
3131
3132 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3133
3134 if ($tex) {
3135 glEnable GL_TEXTURE_2D;
3136 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3137 glColor 0, 0, 0, 1;
3138 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3139 glDisable GL_TEXTURE_2D;
3140 }
3141}
3142
3143sub destroy {
3144 my ($self) = @_;
3145
3146 $self->{timer}->cancel
3147 if $self->{timer};
3148
3149 $self->SUPER::destroy;
3150}
3151
3152#############################################################################
3153
3154package CFPlus::UI::Buttonbar;
3155
3156our @ISA = CFPlus::UI::HBox::;
3157
3158# TODO: should actualyl wrap buttons and other goodies.
3159
3160#############################################################################
3161
3162package CFPlus::UI::Menu;
3163
3164our @ISA = CFPlus::UI::FancyFrame::;
3165
3166use CFPlus::OpenGL;
3167
3168sub new {
3169 my $class = shift;
3170
3171 my $self = $class->SUPER::new (
3172 items => [],
3173 z => 100,
3174 @_,
3175 );
3176
3177 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3178
3179 for my $item (@{ $self->{items} }) {
3180 my ($widget, $cb, $tooltip) = @$item;
3181
3182 # handle various types of items, only text for now
3183 if (!ref $widget) {
3184 if ($widget =~ /\t/) {
3185 my ($left, $right) = split /\t/, $widget, 2;
3186
3187 $widget = new CFPlus::UI::HBox
3188 can_hover => 1,
3189 can_events => 1,
3190 tooltip => $tooltip,
3191 children => [
3192 (new CFPlus::UI::Label markup => $left, expand => 1),
3193 (new CFPlus::UI::Label markup => $right, align => +1),
3194 ],
3195 ;
3196
3197 } else {
3198 $widget = new CFPlus::UI::Label
3199 can_hover => 1,
3200 can_events => 1,
3201 markup => $widget,
3202 tooltip => $tooltip;
3203 }
3204 }
3205
3206 $self->{item}{$widget} = $item;
3207
3208 $self->{vbox}->add ($widget);
3209 }
3210
3211 $self
3212}
3213
3214# popup given the event (must be a mouse button down event currently)
3215sub popup {
3216 my ($self, $ev) = @_;
3217
3218 $self->emit ("popdown");
3219
3220 # maybe save $GRAB? must be careful about events...
3221 $GRAB = $self;
3222 $self->{button} = $ev->{button};
3223
3224 $self->show;
3225 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3226}
3227
3228sub invoke_mouse_motion {
3229 my ($self, $ev, $x, $y) = @_;
3230
3231 # TODO: should use vbox->find_widget or so
3232 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3233 $self->{hover} = $self->{item}{$HOVER};
3234
3235 0
3236}
3237
3238sub invoke_button_up {
3239 my ($self, $ev, $x, $y) = @_;
3240
3241 if ($ev->{button} == $self->{button}) {
3242 undef $GRAB;
3243 $self->hide;
3244
3245 $self->emit ("popdown");
3246 $self->{hover}[1]->() if $self->{hover};
3247 } else {
3248 return 0
3249 }
3250
3251 1
3252}
3253
3254#############################################################################
3255
3256package CFPlus::UI::Multiplexer;
3257
3258our @ISA = CFPlus::UI::Container::;
3259
3260sub new {
3261 my $class = shift;
3262
3263 my $self = $class->SUPER::new (
3264 @_,
3265 );
3266
3267 $self->{current} = $self->{children}[0]
1518 for @{$self->{children}}; 3268 if @{ $self->{children} };
1519}
1520 3269
1521sub translate { 3270 $self
3271}
3272
3273sub add {
3274 my ($self, @widgets) = @_;
3275
3276 $self->SUPER::add (@widgets);
3277
3278 $self->{current} = $self->{children}[0]
3279 if @{ $self->{children} };
3280}
3281
3282sub get_current_page {
3283 my ($self) = @_;
3284
3285 $self->{current}
3286}
3287
3288sub set_current_page {
3289 my ($self, $page_or_widget) = @_;
3290
3291 my $widget = ref $page_or_widget
3292 ? $page_or_widget
3293 : $self->{children}[$page_or_widget];
3294
3295 $self->{current} = $widget;
3296 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3297
3298 $self->emit (page_changed => $self->{current});
3299
3300 $self->realloc;
3301}
3302
3303sub visible_children {
3304 $_[0]{current}
3305}
3306
3307sub size_request {
3308 my ($self) = @_;
3309
3310 $self->{current}->size_request
3311}
3312
3313sub invoke_size_allocate {
3314 my ($self, $w, $h) = @_;
3315
3316 $self->{current}->configure (0, 0, $w, $h);
3317
3318 1
3319}
3320
3321sub _draw {
3322 my ($self) = @_;
3323
3324 $self->{current}->draw;
3325}
3326
3327#############################################################################
3328
3329package CFPlus::UI::Notebook;
3330
3331our @ISA = CFPlus::UI::VBox::;
3332
3333sub new {
3334 my $class = shift;
3335
3336 my $self = $class->SUPER::new (
3337 buttonbar => (new CFPlus::UI::Buttonbar),
3338 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3339 # filter => # will be put between multiplexer and $self
3340 @_,
3341 );
3342
3343 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3344 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3345
3346 $self
3347}
3348
3349sub add {
3350 my ($self, $title, $widget, $tooltip) = @_;
3351
3352 Scalar::Util::weaken $self;
3353
3354 $self->{buttonbar}->add (new CFPlus::UI::Button
3355 markup => $title,
3356 tooltip => $tooltip,
3357 on_activate => sub { $self->set_current_page ($widget) },
3358 );
3359
3360 $self->{multiplexer}->add ($widget);
3361}
3362
3363sub get_current_page {
3364 my ($self) = @_;
3365
3366 $self->{multiplexer}->get_current_page
3367}
3368
3369sub set_current_page {
3370 my ($self, $page) = @_;
3371
3372 $self->{multiplexer}->set_current_page ($page);
3373 $self->emit (page_changed => $self->{multiplexer}{current});
3374}
3375
3376#############################################################################
3377
3378package CFPlus::UI::Selector;
3379
3380use utf8;
3381
3382our @ISA = CFPlus::UI::Button::;
3383
3384sub new {
3385 my $class = shift;
3386
3387 my $self = $class->SUPER::new (
3388 options => [], # [value, title, longdesc], ...
3389 value => undef,
3390 @_,
3391 );
3392
3393 $self->_set_value ($self->{value});
3394
3395 $self
3396}
3397
3398sub invoke_button_down {
3399 my ($self, $ev) = @_;
3400
3401 my @menu_items;
3402
3403 for (@{ $self->{options} }) {
3404 my ($value, $title, $tooltip) = @$_;
3405
3406 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3407 }
3408
3409 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3410}
3411
3412sub _set_value {
3413 my ($self, $value) = @_;
3414
3415 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3416 or return;
3417
3418 $self->{value} = $item->[0];
3419 $self->set_markup ("$item->[1] ⇓");
3420 $self->set_tooltip ($item->[2]);
3421}
3422
3423sub set_value {
3424 my ($self, $value) = @_;
3425
3426 return unless $self->{value} ne $value;
3427
3428 $self->_set_value ($value);
3429 $self->emit (changed => $value);
3430}
3431
3432#############################################################################
3433
3434package CFPlus::UI::Statusbox;
3435
3436our @ISA = CFPlus::UI::VBox::;
3437
3438sub new {
3439 my $class = shift;
3440
3441 my $self = $class->SUPER::new (
3442 fontsize => 0.8,
3443 @_,
3444 );
3445
3446 Scalar::Util::weaken (my $this = $self);
3447
3448 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3449
3450 $self
3451}
3452
3453sub reorder {
3454 my ($self) = @_;
3455 my $NOW = Time::HiRes::time;
3456
3457 # freeze display when hovering over any label
3458 return if $CFPlus::UI::TOOLTIP->{owner}
3459 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3460 values %{ $self->{item} };
3461
3462 while (my ($k, $v) = each %{ $self->{item} }) {
3463 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3464 }
3465
3466 my @widgets;
3467
3468 my @items = sort {
3469 $a->{pri} <=> $b->{pri}
3470 or $b->{id} <=> $a->{id}
3471 } values %{ $self->{item} };
3472
3473 $self->{timer}->interval (1);
3474
3475 my $count = 10 + 1;
3476 for my $item (@items) {
3477 last unless --$count;
3478
3479 my $label = $item->{label} ||= do {
3480 # TODO: doesn't handle markup well (read as: at all)
3481 my $short = $item->{count} > 1
3482 ? "<b>$item->{count} ×</b> $item->{text}"
3483 : $item->{text};
3484
3485 for ($short) {
3486 s/^\s+//;
3487 s/\s+/ /g;
3488 }
3489
3490 new CFPlus::UI::Label
3491 markup => $short,
3492 tooltip => $item->{tooltip},
3493 tooltip_font => $::FONT_PROP,
3494 tooltip_width => 0.67,
3495 fontsize => $item->{fontsize} || $self->{fontsize},
3496 max_w => $::WIDTH * 0.44,
3497 fg => [@{ $item->{fg} }],
3498 can_events => 1,
3499 can_hover => 1
3500 };
3501
3502 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3503 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3504 $label->update;
3505 $label->set_max_size (undef, $label->{req_h} * $diff)
3506 if $diff < 1;
3507 $self->{timer}->interval (1/30);
3508 } else {
3509 $label->{fg}[3] = $item->{fg}[3] || 1;
3510 }
3511
3512 push @widgets, $label;
3513 }
3514
3515 $self->clear;
3516 $self->SUPER::add (reverse @widgets);
3517}
3518
3519sub add {
3520 my ($self, $text, %arg) = @_;
3521
3522 $text =~ s/^\s+//;
3523 $text =~ s/\s+$//;
3524
3525 return unless $text;
3526
3527 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3528
3529 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3530
3531 if (my $item = $self->{item}{$group}) {
3532 if ($item->{text} eq $text) {
3533 $item->{count}++;
3534 } else {
3535 $item->{count} = 1;
3536 $item->{text} = $item->{tooltip} = $text;
3537 }
3538 $item->{id} += 0.2;#d#
3539 $item->{timeout} = $timeout;
3540 delete $item->{label};
3541 } else {
3542 $self->{item}{$group} = {
3543 id => ++$self->{id},
3544 text => $text,
3545 timeout => $timeout,
3546 tooltip => $text,
3547 fg => [0.8, 0.8, 0.8, 0.8],
3548 pri => 0,
3549 count => 1,
3550 %arg,
3551 };
3552 }
3553
3554 $ROOT->on_refresh (reorder => sub {
3555 $self->reorder;
3556 });
3557}
3558
3559sub reconfigure {
3560 my ($self) = @_;
3561
3562 delete $_->{label}
3563 for values %{ $self->{item} || {} };
3564
3565 $self->reorder;
3566 $self->SUPER::reconfigure;
3567}
3568
3569sub destroy {
3570 my ($self) = @_;
3571
3572 $self->{timer}->cancel;
3573
3574 $self->SUPER::destroy;
3575}
3576
3577#############################################################################
3578
3579package CFPlus::UI::Inventory;
3580
3581our @ISA = CFPlus::UI::Table::;
3582
3583sub new {
3584 my $class = shift;
3585
3586 my $self = $class->SUPER::new (
3587 col_expand => [0, 1, 0],
3588 items => [],
3589 @_,
3590 );
3591
3592 $self->set_sort_order (undef);
3593
3594 $self
3595}
3596
3597sub update_items {
3598 my ($self) = @_;
3599
3600 $self->clear;
3601
3602 my @item = $self->{sort}->(@{ $self->{items} });
3603
3604 my @adds;
3605 my $row = 0;
3606 for my $item ($self->{sort}->(@{ $self->{items} })) {
3607 CFPlus::Item::update_widgets $item;
3608
3609 push @adds, 0, $row, $item->{face_widget};
3610 push @adds, 1, $row, $item->{desc_widget};
3611 push @adds, 2, $row, $item->{weight_widget};
3612
3613 $row++;
3614 }
3615
3616 $self->add (@adds);
3617}
3618
3619sub set_sort_order {
3620 my ($self, $order) = @_;
3621
3622 $self->{sort} = $order ||= sub {
3623 sort {
3624 $a->{type} <=> $b->{type}
3625 or $a->{name} cmp $b->{name}
3626 } @_
3627 };
3628
3629 $self->update_items;
3630}
3631
3632sub set_items {
3633 my ($self, $items) = @_;
3634
3635 $self->{items} = [$items ? values %$items : ()];
3636 $self->update_items;
3637}
3638
3639#############################################################################
3640
3641package CFPlus::UI::SpellList;
3642
3643our @ISA = CFPlus::UI::Table::;
3644
3645sub new {
3646 my $class = shift;
3647
3648 my $self = $class->SUPER::new (
3649 binding => [],
3650 commands => [],
3651 @_,
3652 )
3653}
3654
3655my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3656
3657my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3658 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3659my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3660 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3661my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3662 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3663my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3664 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3665my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3666 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3667
3668sub rebuild_spell_list {
3669 my ($self) = @_;
3670
3671 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3672 $self->clear;
3673
3674 return unless $::CONN;
3675
3676 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3677 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3678 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3679 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3680 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3681
3682 my $row = 0;
3683
3684 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3685 my $spell = $self->{spell}{$_};
3686
3687 $row++;
3688
3689 my $spell_cb = sub {
3690 my ($widget, $ev) = @_;
3691
3692 if ($ev->{button} == 1) {
3693 $::CONN->user_send ("cast $spell->{name}");
3694 } elsif ($ev->{button} == 2) {
3695 $::CONN->user_send ("invoke $spell->{name}");
3696 } elsif ($ev->{button} == 3) {
3697 (new CFPlus::UI::Menu
3698 items => [
3699 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3700 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3701 ],
3702 )->popup ($ev);
3703 } else {
3704 return 0;
3705 }
3706
3707 1
3708 };
3709
3710 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3711
3712 #TODO: add path info to tooltip
3713 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3714
3715 $self->add (0, $row, new CFPlus::UI::Face
3716 face => $spell->{face},
3717 can_hover => 1,
3718 can_events => 1,
3719 tooltip => $tooltip,
3720 on_button_down => $spell_cb,
3721 );
3722
3723 $self->add (1, $row, new CFPlus::UI::Label
3724 expand => 1,
3725 text => $spell->{name},
3726 can_hover => 1,
3727 can_events => 1,
3728 tooltip => $tooltip,
3729 on_button_down => $spell_cb,
3730 );
3731
3732 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3733 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3734 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3735 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3736 }
3737 });
3738}
3739
3740sub add_spell {
3741 my ($self, $spell) = @_;
3742
3743 $self->{spell}->{$spell->{name}} = $spell;
3744 $self->rebuild_spell_list;
3745}
3746
3747sub remove_spell {
3748 my ($self, $spell) = @_;
3749
3750 delete $self->{spell}->{$spell->{name}};
3751 $self->rebuild_spell_list;
3752}
3753
3754sub clear_spells {
3755 my ($self) = @_;
3756
3757 $self->{spell} = {};
3758 $self->rebuild_spell_list;
3759}
3760
3761#############################################################################
3762
3763package CFPlus::UI::Root;
3764
3765our @ISA = CFPlus::UI::Container::;
3766
3767use List::Util qw(min max);
3768
3769use CFPlus::OpenGL;
3770
3771sub new {
3772 my $class = shift;
3773
3774 my $self = $class->SUPER::new (
3775 visible => 1,
3776 @_,
3777 );
3778
3779 Scalar::Util::weaken ($self->{root} = $self);
3780
3781 $self
3782}
3783
3784sub size_request {
3785 my ($self) = @_;
3786
3787 ($self->{w}, $self->{h})
3788}
3789
3790sub _to_pixel {
3791 my ($coord, $size, $max) = @_;
3792
3793 $coord =
3794 $coord eq "center" ? ($max - $size) * 0.5
3795 : $coord eq "max" ? $max
3796 : $coord;
3797
3798 $coord = 0 if $coord < 0;
3799 $coord = $max - $size if $coord > $max - $size;
3800
3801 int $coord + 0.5
3802}
3803
3804sub invoke_size_allocate {
3805 my ($self, $w, $h) = @_;
3806
3807 for my $child ($self->children) {
3808 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3809
3810 $X = $child->{force_x} if exists $child->{force_x};
3811 $Y = $child->{force_y} if exists $child->{force_y};
3812
3813 $X = _to_pixel $X, $W, $self->{w};
3814 $Y = _to_pixel $Y, $H, $self->{h};
3815
3816 $child->configure ($X, $Y, $W, $H);
3817 }
3818
3819 1
3820}
3821
3822sub coord2local {
1522 my ($self, $x, $y) = @_; 3823 my ($self, $x, $y) = @_;
1523 3824
1524 ($x, $y) 3825 ($x, $y)
1525} 3826}
1526 3827
3828sub coord2global {
3829 my ($self, $x, $y) = @_;
3830
3831 ($x, $y)
3832}
3833
1527sub update { 3834sub update {
1528 my ($self) = @_; 3835 my ($self) = @_;
1529 3836
1530 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3837 $::WANT_REFRESH++;
1531 ::refresh ();
1532} 3838}
1533 3839
1534sub add { 3840sub add {
1535 my ($self, $widget) = @_; 3841 my ($self, @children) = @_;
1536 3842
3843 $_->{is_toplevel} = 1
3844 for @children;
3845
1537 $self->SUPER::add ($widget); 3846 $self->SUPER::add (@children);
1538
1539 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1540} 3847}
1541 3848
3849sub remove {
3850 my ($self, @children) = @_;
3851
3852 $self->SUPER::remove (@children);
3853
3854 delete $self->{is_toplevel}
3855 for @children;
3856
3857 while (@children) {
3858 my $w = pop @children;
3859 push @children, $w->children;
3860 $w->set_invisible;
3861 }
3862}
3863
3864sub on_refresh {
3865 my ($self, $id, $cb) = @_;
3866
3867 $self->{refresh_hook}{$id} = $cb;
3868}
3869
3870sub on_post_alloc {
3871 my ($self, $id, $cb) = @_;
3872
3873 $self->{post_alloc_hook}{$id} = $cb;
3874}
3875
1542sub draw { 3876sub draw {
1543 my ($self) = @_; 3877 my ($self) = @_;
3878
3879 while ($self->{refresh_hook}) {
3880 $_->()
3881 for values %{delete $self->{refresh_hook}};
3882 }
3883
3884 if ($self->{realloc}) {
3885 my %queue;
3886 my @queue;
3887 my $widget;
3888
3889 outer:
3890 while () {
3891 if (my $realloc = delete $self->{realloc}) {
3892 for $widget (values %$realloc) {
3893 $widget->{visible} or next; # do not resize invisible widgets
3894
3895 $queue{$widget+0}++ and next; # duplicates are common
3896
3897 push @{ $queue[$widget->{visible}] }, $widget;
3898 }
3899 }
3900
3901 while () {
3902 @queue or last outer;
3903
3904 $widget = pop @{ $queue[-1] || [] }
3905 and last;
3906
3907 pop @queue;
3908 }
3909
3910 delete $queue{$widget+0};
3911
3912 my ($w, $h) = $widget->size_request;
3913
3914 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3915 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3916
3917 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3918 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3919
3920 $w = $widget->{force_w} if exists $widget->{force_w};
3921 $h = $widget->{force_h} if exists $widget->{force_h};
3922
3923 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3924 || delete $widget->{force_realloc}) {
3925 $widget->{req_w} = $w;
3926 $widget->{req_h} = $h;
3927
3928 $self->{size_alloc}{$widget+0} = $widget;
3929
3930 if (my $parent = $widget->{parent}) {
3931 $self->{realloc}{$parent+0} = $parent
3932 unless $queue{$parent+0};
3933
3934 $parent->{force_size_alloc} = 1;
3935 $self->{size_alloc}{$parent+0} = $parent;
3936 }
3937 }
3938
3939 delete $self->{realloc}{$widget+0};
3940 }
3941 }
3942
3943 while (my $size_alloc = delete $self->{size_alloc}) {
3944 my @queue = sort { $b->{visible} <=> $a->{visible} }
3945 values %$size_alloc;
3946
3947 while () {
3948 my $widget = pop @queue || last;
3949
3950 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3951
3952 $w = 0 if $w < 0;
3953 $h = 0 if $h < 0;
3954
3955 $w = max $widget->{min_w}, $w;
3956 $h = max $widget->{min_h}, $h;
3957
3958# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3959# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3960
3961 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3962 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3963
3964 $w = int $w + 0.5;
3965 $h = int $h + 0.5;
3966
3967 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3968 $widget->{old_w} = $widget->{w};
3969 $widget->{old_h} = $widget->{h};
3970
3971 $widget->{w} = $w;
3972 $widget->{h} = $h;
3973
3974 $widget->emit (size_allocate => $w, $h);
3975 }
3976 }
3977 }
3978
3979 while ($self->{post_alloc_hook}) {
3980 $_->()
3981 for values %{delete $self->{post_alloc_hook}};
3982 }
3983
3984
3985 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3986 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3987 glClear GL_COLOR_BUFFER_BIT;
3988
3989 glMatrixMode GL_PROJECTION;
3990 glLoadIdentity;
3991 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3992 glMatrixMode GL_MODELVIEW;
3993 glLoadIdentity;
3994
3995 {
3996 package CFPlus::UI::Base;
3997
3998 ($draw_x, $draw_y, $draw_w, $draw_h) =
3999 (0, 0, $self->{w}, $self->{h});
4000 }
1544 4001
1545 $self->_draw; 4002 $self->_draw;
1546} 4003}
1547 4004
1548############################################################################# 4005#############################################################################
1549 4006
1550package CFClient::UI; 4007package CFPlus::UI;
1551 4008
1552$TOPLEVEL = new CFClient::UI::Toplevel; 4009$ROOT = new CFPlus::UI::Root;
4010$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1553 4011
15541 40121
1555 4013

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