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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.98 by root, Fri Apr 14 02:06:22 2006 UTC vs.
Revision 1.256 by root, Tue May 30 01:42:16 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31 }
32
33 $layout
34}
35
36sub set_layout {
37 my ($layout) = @_;
38 $LAYOUT = $layout;
39}
40
41sub check_tooltip {
42 if (!$GRAB) {
43 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
44 if (length $widget->{tooltip}) {
45
46 if ($TOOLTIP->{owner} != $widget) {
47 $TOOLTIP->hide;
48
49 $TOOLTIP->{owner} = $widget;
50
51 my $tip = $widget->{tooltip};
52
53 $tip = $tip->($widget) if CODE:: eq ref $tip;
54
55 $TOOLTIP->set_tooltip_from ($widget);
56 $TOOLTIP->show;
57 }
58
59 return;
60 }
61 }
62 }
63
64 $TOOLTIP->hide;
65 delete $TOOLTIP->{owner};
66}
14 67
15# class methods for events 68# class methods for events
16sub feed_sdl_key_down_event { 69sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 70 $FOCUS->emit (key_down => $_[0])
71 if $FOCUS;
18} 72}
19 73
20sub feed_sdl_key_up_event { 74sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_up => $_[0])
76 if $FOCUS;
22} 77}
23 78
24sub feed_sdl_button_down_event { 79sub feed_sdl_button_down_event {
25 my ($ev) = @_; 80 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 81 my ($x, $y) = ($ev->{x}, $ev->{y});
27 82
28 if (!$BUTTON_STATE) { 83 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 84 my $widget = $ROOT->find_widget ($x, $y);
30 85
31 $GRAB = $widget; 86 $GRAB = $widget;
32 $GRAB->update if $GRAB; 87 $GRAB->update if $GRAB;
33 }
34 88
89 check_tooltip;
90 }
91
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 92 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 93
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 94 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
95 if $GRAB;
38} 96}
39 97
40sub feed_sdl_button_up_event { 98sub feed_sdl_button_up_event {
41 my ($ev) = @_; 99 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
43 101
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 102 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 103
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 104 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 105
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 106 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
107 if $GRAB;
49 108
50 if (!$BUTTON_STATE) { 109 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 110 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 111 $grab->update if $grab;
53 $GRAB->update if $GRAB; 112 $GRAB->update if $GRAB;
113
114 check_tooltip;
54 } 115 }
55} 116}
56 117
57sub feed_sdl_motion_event { 118sub feed_sdl_motion_event {
58 my ($ev) = @_; 119 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 120 my ($x, $y) = ($ev->{x}, $ev->{y});
60 121
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 122 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 123
63 if ($widget != $HOVER) { 124 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 125 my $hover = $HOVER; $HOVER = $widget;
65 126
66 $hover->update if $hover; 127 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 128 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 129
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 130 check_tooltip;
131 }
132
133 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
134 if $HOVER;
135}
136
137# convert position array to integers
138sub harmonize {
139 my ($vals) = @_;
140
141 my $rem = 0;
142
143 for (@$vals) {
144 my $i = int $_ + $rem;
145 $rem += $_ - $i;
146 $_ = $i;
147 }
148}
149
150sub full_refresh {
151 # make a copy, otherwise for complains about freed values.
152 my @widgets = values %WIDGET;
153
154 $_->update
155 for @widgets;
156}
157
158sub reconfigure_widgets {
159 # make a copy, otherwise C<for> complains about freed values.
160 my @widgets = values %WIDGET;
161
162 $_->reconfigure
163 for @widgets;
164}
165
166# call when resolution changes etc.
167sub rescale_widgets {
168 my ($sx, $sy) = @_;
169
170 for my $widget (values %WIDGET) {
171 if ($widget->{is_toplevel}) {
172 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
173 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
174
175 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
176 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
177 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
178 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
179 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
180 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
181
182 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
183 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
184
185 }
186 }
187
188 reconfigure_widgets;
71} 189}
72 190
73############################################################################# 191#############################################################################
74 192
75package CFClient::UI::Base; 193package CFClient::UI::Base;
76 194
77use strict; 195use strict;
78 196
79use SDL::OpenGL; 197use CFClient::OpenGL;
80 198
81sub new { 199sub new {
82 my $class = shift; 200 my $class = shift;
83 201
84 my $self = bless { 202 my $self = bless {
85 x => 0, 203 x => "center",
86 y => 0, 204 y => "center",
87 z => 0, 205 z => 0,
88 w => -1, 206 w => undef,
89 h => -1, 207 h => undef,
208 can_events => 1,
90 @_ 209 @_
91 }, $class; 210 }, $class;
92 211
212 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
213 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};
214 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};
215 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};
216 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};
217
218 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
219 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
220 }
221
222 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
223
93 for (keys %$self) { 224 for (keys %$self) {
94 if (/^connect_(.*)$/) { 225 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 226 $self->connect ($1 => delete $self->{$_});
96 } 227 }
97 } 228 }
98 229
99 $self 230 $self
100} 231}
101 232
233sub destroy {
234 my ($self) = @_;
235
236 $self->hide;
237 %$self = ();
238}
239
240sub show {
241 my ($self) = @_;
242
243 return if $self->{parent};
244
245 $CFClient::UI::ROOT->add ($self);
246}
247
248sub set_visible {
249 my ($self) = @_;
250
251 return if $self->{visible};
252
253 $self->{root} = $self->{parent}{root};
254 $self->{visible} = $self->{parent}{visible} + 1;
255
256 $self->emit (visibility_change => 1);
257
258 $self->realloc if !exists $self->{req_w};
259
260 $_->set_visible for $self->children;
261}
262
263sub set_invisible {
264 my ($self) = @_;
265
266 return unless $self->{visible};
267
268 $_->set_invisible for $self->children;
269
270 delete $self->{root};
271 delete $self->{visible};
272
273 undef $GRAB if $GRAB == $self;
274 undef $HOVER if $HOVER == $self;
275
276 CFClient::UI::check_tooltip
277 if $TOOLTIP->{owner} == $self;
278
279 $self->focus_out;
280
281 $self->emit (visibility_change => 0);
282}
283
284sub set_visibility {
285 my ($self, $visible) = @_;
286
287 return if $self->{visible} == $visible;
288
289 $visible ? $self->hide
290 : $self->show;
291}
292
293sub toggle_visibility {
294 my ($self) = @_;
295
296 $self->{visible}
297 ? $self->hide
298 : $self->show;
299}
300
301sub hide {
302 my ($self) = @_;
303
304 $self->set_invisible;
305
306 $self->{parent}->remove ($self)
307 if $self->{parent};
308}
309
102sub move { 310sub move_abs {
103 my ($self, $x, $y, $z) = @_; 311 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 312
105 $self->{y} = $y; 313 $self->{x} = List::Util::max 0, int $x;
314 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 315 $self->{z} = $z if defined $z;
107}
108 316
109sub needs_redraw { 317 $self->update;
110 0 318}
319
320sub set_size {
321 my ($self, $w, $h) = @_;
322
323 $self->{force_w} = $w;
324 $self->{force_h} = $h;
325
326 $self->realloc;
111} 327}
112 328
113sub size_request { 329sub size_request {
114 require Carp; 330 require Carp;
115 Carp::confess "size_request is abtract"; 331 Carp::confess "size_request is abstract";
116} 332}
117 333
118sub _size_allocate { 334sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 335 my ($self, $x, $y, $w, $h) = @_;
120 336
337 if ($self->{aspect}) {
338 my ($ow, $oh) = ($w, $h);
339
340 $w = List::Util::min $w, int $h * $self->{aspect};
341 $h = List::Util::min $h, int $w / $self->{aspect};
342
343 # use alignment to adjust x, y
344
345 $x += int 0.5 * ($ow - $w);
346 $y += int 0.5 * ($oh - $h);
347 }
348
349 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 350 $self->{x} = $x;
122 $self->{y} = $y; 351 $self->{y} = $y;
352 $self->update;
353 }
123 354
124 return unless $self->{w} != $w || $self->{h} != $h; 355 if ($self->{w} != $w || $self->{h} != $h) {
356 return unless $self->{visible};
125 357
126 $self->{w} = $w; 358 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
127 $self->{h} = $h;
128
129 1 359 }
130} 360}
131 361
132sub size_allocate { 362sub size_allocate {
363 # nothing to be done
364}
365
366sub children {
367}
368
369sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 370 my ($self, $w, $h) = @_;
134 371
135 $self->_size_allocate ($x, $y, $w, $h); 372 delete $self->{max_w}; $self->{max_w} = $w if $w;
373 delete $self->{max_h}; $self->{max_h} = $h if $h;
374}
375
376sub set_tooltip {
377 my ($self, $tooltip) = @_;
378
379 $tooltip =~ s/^\s+//;
380 $tooltip =~ s/\s+$//;
381
382 return if $self->{tooltip} eq $tooltip;
383
384 $self->{tooltip} = $tooltip;
385
386 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
387 delete $CFClient::UI::TOOLTIP->{owner};
388 CFClient::UI::check_tooltip;
389 }
136} 390}
137 391
138# translate global coordinates to local coordinate system 392# translate global coordinates to local coordinate system
139sub translate { 393sub coord2local {
140 my ($self, $x, $y) = @_; 394 my ($self, $x, $y) = @_;
141 395
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 396 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
397}
398
399# translate local coordinates to global coordinate system
400sub coord2global {
401 my ($self, $x, $y) = @_;
402
403 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 404}
144 405
145sub focus_in { 406sub focus_in {
146 my ($self) = @_; 407 my ($self) = @_;
147 408
148 return if $FOCUS == $self; 409 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 410 return unless $self->{can_focus};
150 411
151 my $focus = $FOCUS; $FOCUS = $self; 412 my $focus = $FOCUS; $FOCUS = $self;
413
414 $self->_emit (focus_in => $focus);
415
152 $focus->update if $focus; 416 $focus->update if $focus;
153 $FOCUS->update; 417 $FOCUS->update;
154} 418}
155 419
156sub focus_out { 420sub focus_out {
157 my ($self) = @_; 421 my ($self) = @_;
158 422
159 return unless $FOCUS == $self; 423 return unless $FOCUS == $self;
160 424
161 my $focus = $FOCUS; undef $FOCUS; 425 my $focus = $FOCUS; undef $FOCUS;
426
427 $self->_emit (focus_out => $focus);
428
162 $focus->update if $focus; #? 429 $focus->update if $focus; #?
430
431 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
432 unless $FOCUS;
163} 433}
164 434
165sub mouse_motion { } 435sub mouse_motion { }
166sub button_up { } 436sub button_up { }
167sub key_down { } 437sub key_down { }
168sub key_up { } 438sub key_up { }
169 439
170sub button_down { 440sub button_down {
171 my ($self, $ev, $x, $y) = @_; 441 my ($self, $ev, $x, $y) = @_;
172 442
173 $self->focus_in; 443 $self->focus_in;
… …
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 447sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 448sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 449sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 450sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 451
452sub find_widget {
453 my ($self, $x, $y) = @_;
454
455 return () unless $self->{can_events};
456
457 return $self
458 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
459 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
460
461 ()
462}
463
464sub set_parent {
465 my ($self, $parent) = @_;
466
467 Scalar::Util::weaken ($self->{parent} = $parent);
468
469 $self->set_visible if $parent->{visible};
470}
471
472sub connect {
473 my ($self, $signal, $cb) = @_;
474
475 push @{ $self->{signal_cb}{$signal} }, $cb;
476}
477
478sub _emit {
479 my ($self, $signal, @args) = @_;
480
481 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
482}
483
484sub emit {
485 my ($self, $signal, @args) = @_;
486
487 $self->_emit ($signal, @args)
488 || $self->$signal (@args);
489}
490
491sub visibility_change {
492 #my ($self, $visible) = @_;
493}
494
495sub realloc {
496 my ($self) = @_;
497
498 if ($self->{visible}) {
499 return if $self->{root}{realloc}{$self};
500
501 $self->{root}{realloc}{$self} = $self;
502 $self->{root}->update;
503 } else {
504 delete $self->{req_w};
505 }
506}
507
508sub update {
509 my ($self) = @_;
510
511 $self->{parent}->update
512 if $self->{parent};
513}
514
515sub reconfigure {
516 my ($self) = @_;
517
518 $self->realloc;
519 $self->update;
520}
521
182sub draw { 522sub draw {
183 my ($self) = @_; 523 my ($self) = @_;
184 524
185 return unless $self->{h} && $self->{w}; 525 return unless $self->{h} && $self->{w};
186 526
… …
190 glPopMatrix; 530 glPopMatrix;
191 531
192 if ($self == $HOVER && $self->{can_hover}) { 532 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 533 my ($x, $y) = @$self{qw(x y)};
194 534
195 glColor 0, 0, 1, 0.2; 535 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 536 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 537 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 538 glBegin GL_QUADS;
199 glVertex $x , $y; 539 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 540 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 541 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 542 glVertex $x , $y + $self->{h};
203 glEnd; 543 glEnd;
204 glDisable GL_BLEND; 544 glDisable GL_BLEND;
205 } 545 }
546
547 if ($ENV{CFPLUS_DEBUG}) {
548 glPushMatrix;
549 glColor 1, 1, 0, 1;
550 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
551 glBegin GL_LINE_LOOP;
552 glVertex 0 , 0;
553 glVertex $self->{w} - 1, 0;
554 glVertex $self->{w} - 1, $self->{h} - 1;
555 glVertex 0 , $self->{h} - 1;
556 glEnd;
557 glPopMatrix;
558 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
559 }
206} 560}
207 561
208sub _draw { 562sub _draw {
209 my ($self) = @_; 563 my ($self) = @_;
210 564
211 warn "no draw defined for $self\n"; 565 warn "no draw defined for $self\n";
212} 566}
213 567
214sub find_widget {
215 my ($self, $x, $y) = @_;
216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
221 ()
222}
223
224sub set_parent {
225 my ($self, $par) = @_;
226
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent};
229}
230
231sub get_parent {
232 $_[0]->{parent}
233}
234
235sub update {
236 my ($self) = @_;
237
238 $self->{parent}->update
239 if $self->{parent};
240}
241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY { 568sub DESTROY {
256 my ($self) = @_; 569 my ($self) = @_;
257 570
571 delete $WIDGET{$self+0};
258 #$self->deactivate; 572 #$self->deactivate;
259} 573}
260 574
261############################################################################# 575#############################################################################
262 576
263package CFClient::UI::DrawBG; 577package CFClient::UI::DrawBG;
264 578
265our @ISA = CFClient::UI::Base::; 579our @ISA = CFClient::UI::Base::;
266 580
267use strict; 581use strict;
268use SDL::OpenGL; 582use CFClient::OpenGL;
269 583
270sub new { 584sub new {
271 my $class = shift; 585 my $class = shift;
272 586
273 # range [value, low, high, page] 587 # range [value, low, high, page]
274 588
275 $class->SUPER::new ( 589 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 590 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 591 #active_bg => [1, 1, 1, 0.5],
278 @_ 592 @_
279 ) 593 )
280} 594}
281 595
282sub _draw { 596sub _draw {
283 my ($self) = @_; 597 my ($self) = @_;
284 598
599 my $color = $FOCUS == $self && $self->{active_bg}
600 ? $self->{active_bg}
601 : $self->{bg};
602
603 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 604 my ($w, $h) = @$self{qw(w h)};
286 605
287 glEnable GL_BLEND; 606 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 608 glColor @$color;
290 609
291 glBegin GL_QUADS; 610 glBegin GL_QUADS;
292 glVertex 0 , 0; 611 glVertex 0 , 0;
293 glVertex 0 , $h; 612 glVertex 0 , $h;
294 glVertex $w, $h; 613 glVertex $w, $h;
295 glVertex $w, 0; 614 glVertex $w, 0;
296 glEnd; 615 glEnd;
297 616
298 glDisable GL_BLEND; 617 glDisable GL_BLEND;
618 }
299} 619}
300 620
301############################################################################# 621#############################################################################
302 622
303package CFClient::UI::Empty; 623package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 624
317our @ISA = CFClient::UI::Base::; 625our @ISA = CFClient::UI::Base::;
318 626
319sub new { 627sub new {
320 my ($class, %arg) = @_; 628 my ($class, %arg) = @_;
629 $class->SUPER::new (can_events => 0, %arg);
630}
631
632sub size_request {
633 my ($self) = @_;
634
635 ($self->{w} + 0, $self->{h} + 0)
636}
637
638sub draw { }
639
640#############################################################################
641
642package CFClient::UI::Container;
643
644our @ISA = CFClient::UI::Base::;
645
646sub new {
647 my ($class, %arg) = @_;
321 648
322 my $children = delete $arg{children} || []; 649 my $children = delete $arg{children} || [];
323 650
324 my $self = $class->SUPER::new (children => [], %arg); 651 my $self = $class->SUPER::new (
652 children => [],
653 can_events => 0,
654 %arg,
655 );
325 $self->add ($_) for @$children; 656 $self->add ($_) for @$children;
326 657
327 $self 658 $self
328} 659}
329 660
330sub add { 661sub add {
331 my ($self, $chld) = @_; 662 my ($self, @widgets) = @_;
332 663
333 $chld->set_parent ($self); 664 $_->set_parent ($self)
665 for @widgets;
666
667 use sort 'stable';
334 668
335 $self->{children} = [ 669 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 670 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 671 @{$self->{children}}, @widgets
338 ]; 672 ];
339 673
340 $self->{w} = $self->{h} = -1; 674 $self->realloc;
341 $self->update; 675}
676
677sub children {
678 @{ $_[0]{children} }
342} 679}
343 680
344sub remove { 681sub remove {
345 my ($self, $widget) = @_; 682 my ($self, $child) = @_;
346 683
684 delete $child->{parent};
685 $child->hide;
686
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 687 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 688
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 689 $self->realloc;
690}
691
692sub clear {
693 my ($self) = @_;
694
695 my $children = delete $self->{children};
696 $self->{children} = [];
697
698 for (@$children) {
699 delete $_->{parent};
700 $_->hide;
701 }
702
703 $self->realloc;
350} 704}
351 705
352sub find_widget { 706sub find_widget {
353 my ($self, $x, $y) = @_; 707 my ($self, $x, $y) = @_;
354 708
… …
384 738
385 $class->SUPER::new (children => [$child], %arg) 739 $class->SUPER::new (children => [$child], %arg)
386} 740}
387 741
388sub add { 742sub add {
389 my ($self, $widget) = @_; 743 my ($self, $child) = @_;
390 744
391 $self->{children} = []; 745 $self->{children} = [];
392 746
393 $self->SUPER::add ($widget); 747 $self->SUPER::add ($child);
394} 748}
395 749
396sub remove { 750sub remove {
397 my ($self, $widget) = @_; 751 my ($self, $widget) = @_;
398 752
… …
407sub size_request { 761sub size_request {
408 $_[0]{children}[0]->size_request 762 $_[0]{children}[0]->size_request
409} 763}
410 764
411sub size_allocate { 765sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 766 my ($self, $w, $h, $changed) = @_;
413 767
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 768 $self->{children}[0]->configure (0, 0, $w, $h);
417} 769}
418 770
419############################################################################# 771#############################################################################
420 772
421package CFClient::UI::Window; 773package CFClient::UI::Window;
422 774
423our @ISA = CFClient::UI::Bin::; 775our @ISA = CFClient::UI::Bin::;
424 776
425use SDL::OpenGL; 777use CFClient::OpenGL;
426 778
427sub new { 779sub new {
428 my ($class, %arg) = @_; 780 my ($class, %arg) = @_;
429 781
430 my $self = $class->SUPER::new (%arg); 782 my $self = $class->SUPER::new (%arg);
431} 783}
432 784
433sub update { 785sub update {
434 my ($self) = @_; 786 my ($self) = @_;
435 787
436 # we want to do this delayed... 788 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 789 $self->SUPER::update;
439} 790}
440 791
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 792sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 793 my ($self, $w, $h, $changed) = @_;
452 794
453 $self->_size_allocate ($x, $y, $w, $h) or return; 795 $self->SUPER::size_allocate ($w, $h, $changed);
796 $self->update
797 if $changed;
798}
454 799
455 $self->child->size_allocate (0, 0, $w, $h); 800sub _render {
801 $_[0]{children}[0]->draw;
802}
456 803
804sub render_child {
805 my ($self) = @_;
806
807 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
808 glClearColor 0, 0, 0, 0;
809 glClear GL_COLOR_BUFFER_BIT;
810
457 $self->render_chld; 811 $self->_render;
812 };
458} 813}
459 814
460sub _draw { 815sub _draw {
461 my ($self) = @_; 816 my ($self) = @_;
462 817
463 my ($w, $h) = ($self->w, $self->h); 818 my ($w, $h) = ($self->w, $self->h);
464 819
465 my $tex = $self->{texture} 820 my $tex = $self->{texture}
466 or return; 821 or return;
467 822
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 823 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
825 glColor 1, 1, 1, 1;
472 826
473 $tex->draw_quad (0, 0, $w, $h); 827 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 828
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 829 glDisable GL_TEXTURE_2D;
477} 830}
478 831
479############################################################################# 832#############################################################################
480 833
481package CFClient::UI::Frame; 834package CFClient::UI::ViewPort;
482 835
483our @ISA = CFClient::UI::Bin::; 836our @ISA = CFClient::UI::Window::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 837
535sub new { 838sub new {
536 my $class = shift; 839 my $class = shift;
537 840
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new ( 841 $class->SUPER::new (
842 scroll_x => 0,
843 scroll_y => 1,
844 @_,
845 )
846}
847
848sub size_request {
849 my ($self) = @_;
850
851 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
852
853 $w = 10 if $self->{scroll_x};
854 $h = 10 if $self->{scroll_y};
855
856 ($w, $h)
857}
858
859sub size_allocate {
860 my ($self, $w, $h, $changed) = @_;
861
862 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
863 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
864
865 $self->child->configure (0, 0, $w, $h);
866 $self->update;
867}
868
869sub set_offset {
870 my ($self, $x, $y) = @_;
871
872 $self->{view_x} = int $x;
873 $self->{view_y} = int $y;
874
875 $self->update;
876}
877
878# hmm, this does not work for topleft of $self... but we should not ask for that
879sub coord2local {
880 my ($self, $x, $y) = @_;
881
882 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
883}
884
885sub coord2global {
886 my ($self, $x, $y) = @_;
887
888 $x = List::Util::min $self->{w}, $x - $self->{view_x};
889 $y = List::Util::min $self->{h}, $y - $self->{view_y};
890
891 $self->SUPER::coord2global ($x, $y)
892}
893
894sub find_widget {
895 my ($self, $x, $y) = @_;
896
897 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
898 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
899 ) {
900 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
901 } else {
902 $self->CFClient::UI::Base::find_widget ($x, $y)
903 }
904}
905
906sub _render {
907 my ($self) = @_;
908
909 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
910
911 $self->SUPER::_render;
912}
913
914#############################################################################
915
916package CFClient::UI::ScrolledWindow;
917
918our @ISA = CFClient::UI::HBox::;
919
920sub new {
921 my $class = shift;
922
923 my $self;
924
925 my $slider = new CFClient::UI::Slider
926 vertical => 1,
927 range => [0, 0, 1, 0.01], # HACK fix
928 on_changed => sub {
929 $self->{vp}->set_offset (0, $_[1]);
930 },
931 ;
932
933 $self = $class->SUPER::new (
934 vp => (new CFClient::UI::ViewPort expand => 1),
935 slider => $slider,
936 @_,
937 );
938
939 $self->{vp}->add ($self->{scrolled});
940 $self->add ($self->{vp});
941 $self->add ($self->{slider});
942
943 $self
944}
945
946sub update {
947 my ($self) = @_;
948
949 $self->SUPER::update;
950
951 # todo: overwrite size_allocate of child
952 my $child = $self->{vp}->child;
953 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
954}
955
956sub size_allocate {
957 my ($self, $w, $h, $changed) = @_;
958
959 $self->SUPER::size_allocate ($w, $h, $changed);
960
961 my $child = $self->{vp}->child;
962 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
963}
964
965#TODO# update range on size_allocate depending on child
966# update viewport offset on scroll
967
968#############################################################################
969
970package CFClient::UI::Frame;
971
972our @ISA = CFClient::UI::Bin::;
973
974use CFClient::OpenGL;
975
976sub new {
977 my $class = shift;
978
979 $class->SUPER::new (
980 bg => undef,
981 @_,
982 )
983}
984
985sub _draw {
986 my ($self) = @_;
987
988 if ($self->{bg}) {
989 my ($w, $h) = @$self{qw(w h)};
990
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glColor @{ $self->{bg} };
994
995 glBegin GL_QUADS;
996 glVertex 0 , 0;
997 glVertex 0 , $h;
998 glVertex $w, $h;
999 glVertex $w, 0;
1000 glEnd;
1001
1002 glDisable GL_BLEND;
1003 }
1004
1005 $self->SUPER::_draw;
1006}
1007
1008#############################################################################
1009
1010package CFClient::UI::FancyFrame;
1011
1012our @ISA = CFClient::UI::Bin::;
1013
1014use CFClient::OpenGL;
1015
1016my $bg =
1017 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1018 mipmap => 1, wrap => 1;
1019
1020my @border =
1021 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1022 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1023
1024sub new {
1025 my $class = shift;
1026
1027 my $self = $class->SUPER::new (
541 bg => [1, 1, 1, 1], 1028 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1], 1029 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8, 1030 border => 0.6,
1031 is_toplevel => 1,
1032 can_events => 1,
544 @_ 1033 @_
1034 );
1035
1036 $self->{title} &&= new CFClient::UI::Label
1037 align => 0,
1038 valign => 1,
1039 text => $self->{title},
1040 fontsize => $self->{border};
1041
1042 $self
1043}
1044
1045sub border {
1046 int $_[0]{border} * $::FONTSIZE
1047}
1048
1049sub size_request {
1050 my ($self) = @_;
1051
1052 my ($w, $h) = $self->SUPER::size_request;
1053
1054 (
1055 $w + $self->border * 2,
1056 $h + $self->border * 2,
545 ) 1057 )
546} 1058}
547 1059
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate { 1060sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_; 1061 my ($self, $w, $h, $changed) = @_;
563 1062
564 $self->_size_allocate ($x, $y, $w, $h) or return; 1063 return unless $changed;
565 1064
566 $h -= List::Util::max 0, $self->{border} * 2; 1065 $h -= List::Util::max 0, $self->border * 2;
567 $w -= List::Util::max 0, $self->{border} * 2; 1066 $w -= List::Util::max 0, $self->border * 2;
568 1067
1068 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1069 if $self->{title};
1070
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1071 $self->child->configure ($self->border, $self->border, $w, $h);
570} 1072}
571 1073
572sub button_down { 1074sub button_down {
573 my ($self, $ev, $x, $y) = @_; 1075 my ($self, $ev, $x, $y) = @_;
574 1076
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1077 my ($w, $h) = @$self{qw(w h)};
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1078 my $border = $self->border;
577 1079
1080 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1081 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1082
1083 if ($lr & $td) {
1084 my ($wx, $wy) = ($self->{x}, $self->{y});
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1085 my ($ox, $oy) = ($ev->{x}, $ev->{y});
579 my ($bw, $bh) = ($self->{w}, $self->{h}); 1086 my ($bw, $bh) = ($self->{w}, $self->{h});
1087
1088 my $mx = $x < $border;
1089 my $my = $y < $border;
580 1090
581 $self->{motion} = sub { 1091 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_; 1092 my ($ev, $x, $y) = @_;
583 1093
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1094 my $dx = $ev->{x} - $ox;
1095 my $dy = $ev->{y} - $oy;
585 1096
586 $self->{user_w} = $bw + $x - $ox; 1097 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
587 $self->{user_h} = $bh + $y - $oy; 1098 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1099
588 $self->update; 1100 $self->realloc;
1101 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
589 }; 1102 };
590 1103
591 } elsif ($x >= 0 && $x < $self->{w} 1104 } elsif ($lr ^ $td) {
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1105 my ($ox, $oy) = ($ev->{x}, $ev->{y});
595 my ($bx, $by) = ($self->{x}, $self->{y}); 1106 my ($bx, $by) = ($self->{x}, $self->{y});
596 1107
597 $self->{motion} = sub { 1108 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_; 1109 my ($ev, $x, $y) = @_;
599 1110
600 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1111 ($x, $y) = ($ev->{x}, $ev->{y});
601 1112
602 $self->move ($bx + $x - $ox, $by + $y - $oy); 1113 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 }; 1114 };
605 } 1115 }
606} 1116}
607 1117
608sub button_up { 1118sub button_up {
… …
621 my ($self) = @_; 1131 my ($self) = @_;
622 1132
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1133 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1134 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625 1135
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1136 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1137 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1138
1139 my $border = $self->border;
1140
631 glColor @{ $self->{border_bg} }; 1141 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1142 $border[0]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1143 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1144 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1145 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1146
637 my $bg = $tex[0]; 1147 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1148 glColor @{ $self->{bg} };
638 1149
639 # TODO: repeat texture not scale 1150 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1151 # solve this better(?)
641 my $rep_y = $ch / $bg->{h}; 1152 $bg->{s} = $cw / $bg->{w};
642 1153 $bg->{t} = $ch / $bg->{h};
643 glColor @{ $self->{bg} };
644 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1154 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1155 }
645 1156
646 glDisable GL_TEXTURE_2D; 1157 glDisable GL_TEXTURE_2D;
647 glDisable GL_BLEND; 1158
1159 $self->{title}->draw if $self->{title};
648 1160
649 $self->child->draw; 1161 $self->child->draw;
650} 1162}
651 1163
652############################################################################# 1164#############################################################################
… …
655 1167
656our @ISA = CFClient::UI::Base::; 1168our @ISA = CFClient::UI::Base::;
657 1169
658use List::Util qw(max sum); 1170use List::Util qw(max sum);
659 1171
660use SDL::OpenGL; 1172use CFClient::OpenGL;
661 1173
662sub new { 1174sub new {
663 my $class = shift; 1175 my $class = shift;
664 1176
665 $class->SUPER::new ( 1177 $class->SUPER::new (
666 col_expand => [], 1178 col_expand => [],
667 @_ 1179 @_,
668 ) 1180 )
669} 1181}
670 1182
1183sub children {
1184 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1185}
1186
671sub add { 1187sub add {
672 my ($self, $x, $y, $chld) = @_; 1188 my ($self, $x, $y, $child) = @_;
673 1189
1190 $child->set_parent ($self);
674 $self->{children}[$y][$x] = $chld; 1191 $self->{children}[$y][$x] = $child;
675 $chld->set_parent ($self);
676 1192
677 $self->{w} = $self->{h} = -1; 1193 $self->realloc;
678 $self->update; 1194}
1195
1196# TODO: move to container class maybe? send children a signal on removal?
1197sub clear {
1198 my ($self) = @_;
1199
1200 my @children = $self->children;
1201 delete $self->{children};
1202
1203 for (@children) {
1204 delete $_->{parent};
1205 $_->hide;
1206 }
1207
1208 $self->realloc;
679} 1209}
680 1210
681sub get_wh { 1211sub get_wh {
682 my ($self) = @_; 1212 my ($self) = @_;
683 1213
… …
688 or next; 1218 or next;
689 1219
690 for my $x (0 .. $#$row) { 1220 for my $x (0 .. $#$row) {
691 my $widget = $row->[$x] 1221 my $widget = $row->[$x]
692 or next; 1222 or next;
693 my ($w, $h) = $widget->size_request; 1223 my ($w, $h) = @$widget{qw(req_w req_h)};
694 1224
695 $w[$x] = max $w[$x], $w; 1225 $w[$x] = max $w[$x], $w;
696 $h[$y] = max $h[$y], $h; 1226 $h[$y] = max $h[$y], $h;
697 } 1227 }
698 } 1228 }
… …
710 (sum @$hs), 1240 (sum @$hs),
711 ) 1241 )
712} 1242}
713 1243
714sub size_allocate { 1244sub size_allocate {
715 my ($self, $x, $y, $w, $h) = @_; 1245 my ($self, $w, $h, $changed) = @_;
716
717 $self->_size_allocate ($x, $y, $w, $h) or return;
718 1246
719 my ($ws, $hs) = $self->get_wh; 1247 my ($ws, $hs) = $self->get_wh;
720 1248
721 my $req_w = sum @$ws; 1249 my $req_w = (sum @$ws) || 1;
722 my $req_h = sum @$hs; 1250 my $req_h = (sum @$hs) || 1;
723 1251
724 # TODO: nicer code && do row_expand 1252 # TODO: nicer code && do row_expand
725 my @col_expand = @{$self->{col_expand}}; 1253 my @col_expand = @{$self->{col_expand}};
726 @col_expand = (1) x @$ws unless @col_expand; 1254 @col_expand = (1) x @$ws unless @col_expand;
727 my $col_expand = (sum @col_expand) || 1; 1255 my $col_expand = (sum @col_expand) || 1;
728 1256
729 # linearly scale sizes 1257 # linearly scale sizes
730 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1258 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1259 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1260
1261 CFClient::UI::harmonize $ws;
1262 CFClient::UI::harmonize $hs;
732 1263
733 my $y; 1264 my $y;
734 1265
735 for my $r (0 .. $#{$self->{children}}) { 1266 for my $r (0 .. $#{$self->{children}}) {
736 my $row = $self->{children}[$r] 1267 my $row = $self->{children}[$r]
… …
741 1272
742 for my $c (0 .. $#$row) { 1273 for my $c (0 .. $#$row) {
743 my $col_w = $ws->[$c]; 1274 my $col_w = $ws->[$c];
744 1275
745 if (my $widget = $row->[$c]) { 1276 if (my $widget = $row->[$c]) {
746 $widget->size_allocate ($x, $y, $col_w, $row_h); 1277 $widget->configure ($x, $y, $col_w, $row_h);
747 } 1278 }
748 1279
749 $x += $col_w; 1280 $x += $col_w;
750 } 1281 }
751 1282
… …
778 } 1309 }
779} 1310}
780 1311
781############################################################################# 1312#############################################################################
782 1313
1314package CFClient::UI::Box;
1315
1316our @ISA = CFClient::UI::Container::;
1317
1318sub size_request {
1319 my ($self) = @_;
1320
1321 $self->{vertical}
1322 ? (
1323 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1324 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1325 )
1326 : (
1327 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1328 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1329 )
1330}
1331
1332sub size_allocate {
1333 my ($self, $w, $h, $changed) = @_;
1334
1335 my $space = $self->{vertical} ? $h : $w;
1336 my $children = $self->{children};
1337
1338 my @req;
1339
1340 if ($self->{homogeneous}) {
1341 @req = ($space / (@$children || 1)) x @$children;
1342 } else {
1343 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1344 my $req = List::Util::sum @req;
1345
1346 if ($req > $space) {
1347 # ah well, not enough space
1348 $_ *= $space / $req for @req;
1349 } else {
1350 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1351
1352 $space = ($space - $req) / $expand; # remaining space to give away
1353
1354 $req[$_] += $space * $children->[$_]{expand}
1355 for 0 .. $#$children;
1356 }
1357 }
1358
1359 CFClient::UI::harmonize \@req;
1360
1361 my $pos = 0;
1362 for (0 .. $#$children) {
1363 my $alloc = $req[$_];
1364 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365
1366 $pos += $alloc;
1367 }
1368
1369 1
1370}
1371
1372#############################################################################
1373
783package CFClient::UI::HBox; 1374package CFClient::UI::HBox;
784 1375
785# TODO: wrap into common Box base class
786
787our @ISA = CFClient::UI::Container::; 1376our @ISA = CFClient::UI::Box::;
788 1377
789sub size_request { 1378sub new {
790 my ($self) = @_; 1379 my $class = shift;
791 1380
792 my @alloc = map [$_->size_request], @{$self->{children}}; 1381 $class->SUPER::new (
793 1382 vertical => 0,
794 ( 1383 @_,
795 (List::Util::sum map $_->[0], @alloc),
796 (List::Util::max map $_->[1], @alloc),
797 ) 1384 )
798} 1385}
799 1386
800sub size_allocate {
801 my ($self, $x, $y, $w, $h) = @_;
802
803 $self->_size_allocate ($x, $y, $w, $h);
804
805 ($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 / $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 += $h;
836 }
837}
838
839############################################################################# 1387#############################################################################
840 1388
841package CFClient::UI::VBox; 1389package CFClient::UI::VBox;
842 1390
843# TODO: wrap into common Box base class
844
845our @ISA = CFClient::UI::Container::; 1391our @ISA = CFClient::UI::Box::;
846 1392
847sub size_request { 1393sub new {
848 my ($self) = @_; 1394 my $class = shift;
849 1395
850 my @alloc = map [$_->size_request], @{$self->{children}}; 1396 $class->SUPER::new (
851 1397 vertical => 1,
852 ( 1398 @_,
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 ) 1399 )
856} 1400}
857 1401
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h);
862
863 my $children = $self->{children};
864
865 my @h = map +($_->size_request)[1], @$children;
866
867 my $req_h = List::Util::sum @h;
868
869 if ($req_h > $h) {
870 # ah well, not enough space
871 $_ *= $h / $req_h for @h;
872 } else {
873 my $exp = List::Util::sum map $_->{expand}, @$children;
874 $exp ||= 1;
875
876 for (0 .. $#$children) {
877 my $child = $children->[$_];
878
879 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
880 }
881 }
882
883 my $y = 0;
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886 my $h = $h[$_];
887 $child->size_allocate (0, $y, $w, $h);
888
889 $y += $h;
890 }
891}
892
893############################################################################# 1402#############################################################################
894 1403
895package CFClient::UI::Label; 1404package CFClient::UI::Label;
896 1405
897our @ISA = CFClient::UI::Base::; 1406our @ISA = CFClient::UI::DrawBG::;
898 1407
899use SDL::OpenGL; 1408use CFClient::OpenGL;
900 1409
901sub new { 1410sub new {
902 my ($class, %arg) = @_; 1411 my ($class, %arg) = @_;
903 1412
904 my $self = $class->SUPER::new ( 1413 my $self = $class->SUPER::new (
905 fg => [1, 1, 1], 1414 fg => [1, 1, 1],
906 height => $::FONTSIZE, 1415 #bg => none
907 text => "", 1416 #active_bg => none
908 align => -1, 1417 #font => default_font
909 padding => 2, 1418 #text => initial text
1419 #markup => initial narkup
1420 #max_w => maximum pixel width
1421 ellipsise => 3, # end
910 layout => new CFClient::Layout, 1422 layout => (new CFClient::Layout),
1423 fontsize => 1,
1424 align => -1,
1425 valign => -1,
1426 padding => 2,
1427 can_events => 0,
911 %arg 1428 %arg
912 ); 1429 );
913 1430
1431 if (exists $self->{template}) {
1432 my $layout = new CFClient::Layout;
1433 $layout->set_text (delete $self->{template});
1434 $self->{template} = $layout;
1435 }
1436
1437 if (exists $self->{markup}) {
1438 $self->set_markup (delete $self->{markup});
1439 } else {
914 $self->set_text ($self->{text}); 1440 $self->set_text (delete $self->{text});
1441 }
915 1442
916 $self 1443 $self
917} 1444}
918 1445
919sub escape_text { 1446sub escape($) {
920 local $_ = $_[1]; 1447 local $_ = $_[0];
921 1448
922 s/&/&amp;/g; 1449 s/&/&amp;/g;
923 s/>/&gt;/g; 1450 s/>/&gt;/g;
924 s/</&lt;/g; 1451 s/</&lt;/g;
925 1452
926 $_[1] 1453 $_
1454}
1455
1456sub update {
1457 my ($self) = @_;
1458
1459 delete $self->{texture};
1460 $self->SUPER::update;
927} 1461}
928 1462
929sub set_text { 1463sub set_text {
930 my ($self, $text) = @_; 1464 my ($self, $text) = @_;
931 1465
1466 return if $self->{text} eq "T$text";
932 $self->{text} = $text; 1467 $self->{text} = "T$text";
1468
1469 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
933 $self->{layout}->set_markup ($text); 1470 $self->{layout}->set_text ($text);
934 1471
935 delete $self->{texture}; 1472 $self->realloc;
936# $self->{w} = $self->{h} = -1;
937 $self->update; 1473 $self->update;
938} 1474}
939 1475
940sub get_text { 1476sub set_markup {
941 my ($self, $text) = @_; 1477 my ($self, $markup) = @_;
942 1478
943 $self->{text} 1479 return if $self->{text} eq "M$markup";
1480 $self->{text} = "M$markup";
1481
1482 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483
1484 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485 $self->{layout}->set_markup ($markup);
1486
1487 $self->realloc;
1488 $self->update;
944} 1489}
945 1490
946sub size_request { 1491sub size_request {
947 my ($self) = @_; 1492 my ($self) = @_;
948 1493
949 $self->{layout}->set_width; 1494 $self->{layout}->set_font ($self->{font}) if $self->{font};
1495 $self->{layout}->set_width ($self->{max_w} || -1);
950 $self->{layout}->set_height ($self->{height}); 1496 $self->{layout}->set_ellipsise ($self->{ellipsise});
1497 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1498 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499
951 my ($w, $h) = $self->{layout}->size; 1500 my ($w, $h) = $self->{layout}->size;
1501
1502 if (exists $self->{template}) {
1503 $self->{template}->set_font ($self->{font}) if $self->{font};
1504 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505
1506 my ($w2, $h2) = $self->{template}->size;
1507
1508 $w = List::Util::max $w, $w2;
1509 $h = List::Util::max $h, $h2;
1510 }
952 1511
953 ( 1512 (
954 $w + $self->{padding} * 2, 1513 $w + $self->{padding} * 2,
955 $h + $self->{padding} * 2, 1514 $h + $self->{padding} * 2,
956 ) 1515 )
957} 1516}
958 1517
959sub size_allocate { 1518sub size_allocate {
960 my ($self, $x, $y, $w, $h) = @_; 1519 my ($self, $w, $h, $changed) = @_;
961 1520
962 $self->_size_allocate ($x, $y, $w, $h) or return; 1521 delete $self->{texture}
1522 if $changed;
1523}
963 1524
1525sub set_fontsize {
1526 my ($self, $fontsize) = @_;
1527
1528 $self->{fontsize} = $fontsize;
964 delete $self->{texture}; 1529 delete $self->{texture};
965}
966 1530
967sub update { 1531 $self->realloc;
968 my ($self) = @_;
969
970 delete $self->{texture};
971 $self->SUPER::update;
972} 1532}
973 1533
974sub _draw { 1534sub _draw {
975 my ($self) = @_; 1535 my ($self) = @_;
976 1536
1537 $self->SUPER::_draw; # draw background, if applicable
1538
977 my $tex = $self->{texture} ||= do { 1539 my $tex = $self->{texture} ||= do {
1540 $self->{layout}->set_foreground (@{$self->{fg}});
1541 $self->{layout}->set_font ($self->{font}) if $self->{font};
978 $self->{layout}->set_width ($self->{w}); 1542 $self->{layout}->set_width ($self->{w});
979 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1543 $self->{layout}->set_ellipsise ($self->{ellipsise});
1544 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546
980 new_from_layout CFClient::Texture $self->{layout} 1547 my $tex = new_from_layout CFClient::Texture $self->{layout};
1548
1549 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551 : ($self->{w} - $tex->{w}) * 0.5);
1552
1553 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555 : ($self->{h} - $tex->{h}) * 0.5);
1556
1557 $tex
981 }; 1558 };
982 1559
983 glEnable GL_BLEND;
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985 glEnable GL_TEXTURE_2D; 1560 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1561 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
987 1562
1563 if ($tex->{format} == GL_ALPHA) {
988 glColor @{$self->{fg}}; 1564 glColor @{$self->{fg}};
989 1565 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
990 my $x = 1566 } else {
991 $self->{align} < 0 ? $self->{padding} 1567 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1568 }
993 : ($self->{w} - $tex->{w}) * 0.5;
994
995 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
996 $tex->draw_quad (0, 0);
997 1569
998 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
999 glDisable GL_BLEND;
1000} 1571}
1001 1572
1002############################################################################# 1573#############################################################################
1003 1574
1004package CFClient::UI::Entry; 1575package CFClient::UI::EntryBase;
1005 1576
1006our @ISA = CFClient::UI::Label::; 1577our @ISA = CFClient::UI::Label::;
1007 1578
1008use SDL; 1579use CFClient::OpenGL;
1009use SDL::OpenGL;
1010 1580
1011sub new { 1581sub new {
1012 my $class = shift; 1582 my $class = shift;
1013 1583
1014 $class->SUPER::new ( 1584 $class->SUPER::new (
1015 fg => [1, 1, 1], 1585 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2], 1586 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1, 0.5], 1587 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0], 1588 active_fg => [0, 0, 0],
1019 can_hover => 1, 1589 can_hover => 1,
1020 can_focus => 1, 1590 can_focus => 1,
1591 valign => 0,
1592 can_events => 1,
1593 #text => ...
1021 @_ 1594 @_
1022 ) 1595 )
1023} 1596}
1024 1597
1025sub _set_text { 1598sub _set_text {
1026 my ($self, $text) = @_; 1599 my ($self, $text) = @_;
1027 1600
1601 delete $self->{cur_h};
1602
1603 return if $self->{text} eq $text;
1604
1605 delete $self->{texture};
1606
1028 $self->{last_activity} = $::NOW; 1607 $self->{last_activity} = $::NOW;
1029
1030 $self->{text} = $text; 1608 $self->{text} = $text;
1031 $self->{layout}->set_width ($self->{w});
1032 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033 1609
1034 $text =~ s/./*/g if $self->{hidden}; 1610 $text =~ s/./*/g if $self->{hidden};
1611 $self->{layout}->set_text ("$text ");
1035 1612
1036 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1613 $self->_emit (changed => $self->{text});
1037
1038 $text = substr $text, 0, $self->{cursor};
1039 utf8::encode $text;
1040
1041 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042}
1043
1044sub size_request {
1045 my ($self) = @_;
1046
1047 my ($w, $h) = $self->SUPER::size_request;
1048
1049 ($w + 1, $h) # add 1 for cursor
1050}
1051
1052sub size_allocate {
1053 my ($self, $x, $y, $w, $h) = @_;
1054
1055 $self->SUPER::size_allocate ($x, $y, $w, $h);
1056
1057 $self->_set_text ($self->{text});
1058} 1614}
1059 1615
1060sub set_text { 1616sub set_text {
1061 my ($self, $text) = @_; 1617 my ($self, $text) = @_;
1062 1618
1063 $self->{cursor} = length $text; 1619 $self->{cursor} = length $text;
1064 $self->_set_text ($text); 1620 $self->_set_text ($text);
1065 $self->update; 1621
1622 $self->realloc;
1623}
1624
1625sub get_text {
1626 $_[0]{text}
1627}
1628
1629sub size_request {
1630 my ($self) = @_;
1631
1632 my ($w, $h) = $self->SUPER::size_request;
1633
1634 ($w + 1, $h) # add 1 for cursor
1066} 1635}
1067 1636
1068sub key_down { 1637sub key_down {
1069 my ($self, $ev) = @_; 1638 my ($self, $ev) = @_;
1070 1639
1071 my $mod = $ev->key_mod; 1640 my $mod = $ev->{mod};
1072 my $sym = $ev->key_sym; 1641 my $sym = $ev->{sym};
1073
1074 my $uni = $ev->key_unicode; 1642 my $uni = $ev->{unicode};
1075 1643
1076 my $text = $self->get_text; 1644 my $text = $self->get_text;
1077 1645
1078 if ($sym == SDLK_BACKSPACE) { 1646 if ($uni == 8) {
1079 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1647 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080 } elsif ($sym == SDLK_DELETE) { 1648 } elsif ($uni == 127) {
1081 substr $text, $self->{cursor}, 1, ""; 1649 substr $text, $self->{cursor}, 1, "";
1082 } elsif ($sym == SDLK_LEFT) { 1650 } elsif ($sym == CFClient::SDLK_LEFT) {
1083 --$self->{cursor} if $self->{cursor}; 1651 --$self->{cursor} if $self->{cursor};
1084 } elsif ($sym == SDLK_RIGHT) { 1652 } elsif ($sym == CFClient::SDLK_RIGHT) {
1085 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1653 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1086 } elsif ($sym == SDLK_HOME) { 1654 } elsif ($sym == CFClient::SDLK_HOME) {
1087 $self->{cursor} = 0; 1655 $self->{cursor} = 0;
1088 } elsif ($sym == SDLK_END) { 1656 } elsif ($sym == CFClient::SDLK_END) {
1089 $self->{cursor} = length $text; 1657 $self->{cursor} = length $text;
1658 } elsif ($uni == 27) {
1659 $self->_emit ('escape');
1090 } elsif ($uni) { 1660 } elsif ($uni) {
1091 substr $text, $self->{cursor}++, 0, chr $uni; 1661 substr $text, $self->{cursor}++, 0, chr $uni;
1092 } 1662 }
1093 1663
1094 $self->_set_text ($text); 1664 $self->_set_text ($text);
1095 $self->update; 1665
1666 $self->realloc;
1096} 1667}
1097 1668
1098sub focus_in { 1669sub focus_in {
1099 my ($self) = @_; 1670 my ($self) = @_;
1100 1671
… …
1148 1719
1149 $self->SUPER::_draw; 1720 $self->SUPER::_draw;
1150 1721
1151 #TODO: force update every cursor change :( 1722 #TODO: force update every cursor change :(
1152 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1723 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1724
1725 unless (exists $self->{cur_h}) {
1726 my $text = substr $self->{text}, 0, $self->{cursor};
1727 utf8::encode $text;
1728
1729 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1730 }
1731
1153 glColor @{$self->{fg}}; 1732 glColor @{$self->{fg}};
1154 glBegin GL_LINES; 1733 glBegin GL_LINES;
1155 glVertex $self->{cur_x}, $self->{cur_y};
1156 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1735 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1157 glEnd; 1736 glEnd;
1158 } 1737 }
1159} 1738}
1160 1739
1740package CFClient::UI::Entry;
1741
1742our @ISA = CFClient::UI::EntryBase::;
1743
1744use CFClient::OpenGL;
1745
1746sub key_down {
1747 my ($self, $ev) = @_;
1748
1749 my $sym = $ev->{sym};
1750
1751 if ($sym == 13) {
1752 unshift @{$self->{history}},
1753 my $txt = $self->get_text;
1754 $self->{history_pointer} = -1;
1755 $self->{history_saveback} = '';
1756 $self->_emit (activate => $txt);
1757 $self->update;
1758
1759 } elsif ($sym == CFClient::SDLK_UP) {
1760 if ($self->{history_pointer} < 0) {
1761 $self->{history_saveback} = $self->get_text;
1762 }
1763 if (@{$self->{history} || []} > 0) {
1764 $self->{history_pointer}++;
1765 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1766 $self->{history_pointer} = @{$self->{history} || []} - 1;
1767 }
1768 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1769 }
1770
1771 } elsif ($sym == CFClient::SDLK_DOWN) {
1772 $self->{history_pointer}--;
1773 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1774
1775 if ($self->{history_pointer} >= 0) {
1776 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1777 } else {
1778 $self->set_text ($self->{history_saveback});
1779 }
1780
1781 } else {
1782 $self->SUPER::key_down ($ev);
1783 }
1784
1785}
1786
1161############################################################################# 1787#############################################################################
1162 1788
1163package CFClient::UI::Button; 1789package CFClient::UI::Button;
1164 1790
1165our @ISA = CFClient::UI::Label::; 1791our @ISA = CFClient::UI::Label::;
1166 1792
1167use SDL; 1793use CFClient::OpenGL;
1168use SDL::OpenGL;
1169 1794
1170my @tex = 1795my @tex =
1171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1796 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1172 qw(b1_button_active.png); 1797 qw(b1_button_active.png);
1173 1798
1174sub new { 1799sub new {
1175 my $class = shift; 1800 my $class = shift;
1176 1801
1177 $class->SUPER::new ( 1802 $class->SUPER::new (
1178 padding => 4, 1803 padding => 4,
1179 fg => [1, 1, 1], 1804 fg => [1, 1, 1],
1180 bg => [1, 1, 1, 0.2],
1181 active_fg => [1, 1, 0], 1805 active_fg => [0, 0, 1],
1182 can_hover => 1, 1806 can_hover => 1,
1807 align => 0,
1808 valign => 0,
1809 can_events => 1,
1183 @_ 1810 @_
1184 ) 1811 )
1185} 1812}
1186 1813
1814sub activate { }
1815
1187sub button_up { 1816sub button_up {
1188 my ($self, $ev, $x, $y) = @_; 1817 my ($self, $ev, $x, $y) = @_;
1189 1818
1819 $self->emit ("activate")
1190 if ($x >= 0 && $x < $self->{w} 1820 if $x >= 0 && $x < $self->{w}
1191 && $y >= 0 && $y < $self->{h}) { 1821 && $y >= 0 && $y < $self->{h};
1192 $self->emit ("activate");
1193 }
1194} 1822}
1195 1823
1196sub _draw { 1824sub _draw {
1197 my ($self) = @_; 1825 my ($self) = @_;
1198 1826
1199 local $self->{fg} = $self->{fg}; 1827 local $self->{fg} = $self->{fg};
1200 my $tex = $tex[0];
1201
1202 glEnable GL_BLEND;
1203 glEnable GL_TEXTURE_2D;
1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1205 1828
1206 if ($GRAB == $self) { 1829 if ($GRAB == $self) {
1207 $self->{fg} = $self->{active_fg}; 1830 $self->{fg} = $self->{active_fg};
1208 } 1831 }
1209 1832
1210 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1833 glEnable GL_TEXTURE_2D;
1211 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1834 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835 glColor 0, 0, 0, 1;
1212 1836
1213 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1837 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1214 1838
1215 glDisable GL_TEXTURE_2D; 1839 glDisable GL_TEXTURE_2D;
1216 glDisable GL_BLEND;
1217 1840
1218 $self->SUPER::_draw; 1841 $self->SUPER::_draw;
1219} 1842}
1220 1843
1221############################################################################# 1844#############################################################################
1222 1845
1223package CFClient::UI::CheckBox; 1846package CFClient::UI::CheckBox;
1224 1847
1225our @ISA = CFClient::UI::DrawBG::; 1848our @ISA = CFClient::UI::DrawBG::;
1226 1849
1227use SDL; 1850my @tex =
1228use SDL::OpenGL; 1851 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1852 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1853
1854use CFClient::OpenGL;
1229 1855
1230sub new { 1856sub new {
1231 my $class = shift; 1857 my $class = shift;
1232 1858
1233 $class->SUPER::new ( 1859 $class->SUPER::new (
1234 padding => 2, 1860 padding => 2,
1235 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
1236 active_fg => [1, 1, 0], 1862 active_fg => [1, 1, 0],
1863 bg => [0, 0, 0, 0.2],
1864 active_bg => [1, 1, 1, 0.5],
1237 state => 0, 1865 state => 0,
1238 can_hover => 1, 1866 can_hover => 1,
1239 @_ 1867 @_
1240 ) 1868 )
1241} 1869}
… …
1244 my ($self) = @_; 1872 my ($self) = @_;
1245 1873
1246 ($self->{padding} * 2 + 6) x 2 1874 ($self->{padding} * 2 + 6) x 2
1247} 1875}
1248 1876
1249sub size_allocate {
1250 my ($self, $x, $y, $w, $h) = @_;
1251
1252 $self->_size_allocate ($x, $y, $w, $h);
1253}
1254
1255sub button_down { 1877sub button_down {
1256 my ($self, $ev, $x, $y) = @_; 1878 my ($self, $ev, $x, $y) = @_;
1257 1879
1258 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1880 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1259 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1881 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1260 $self->{state} = !$self->{state}; 1882 $self->{state} = !$self->{state};
1261 $self->emit (changed => $self->{state}); 1883 $self->_emit (changed => $self->{state});
1262 } 1884 }
1263} 1885}
1264 1886
1265sub _draw { 1887sub _draw {
1266 my ($self) = @_; 1888 my ($self) = @_;
… …
1268 $self->SUPER::_draw; 1890 $self->SUPER::_draw;
1269 1891
1270 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1892 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1271 1893
1272 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1894 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1273 1895
1274 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1896 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1275 1897
1276 glBegin GL_LINE_LOOP; 1898 my $tex = $self->{state} ? $tex[1] : $tex[0];
1277 glVertex 0 , 0;
1278 glVertex 0 , $s;
1279 glVertex $s, $s;
1280 glVertex $s, 0;
1281 glEnd;
1282 1899
1283 if ($self->{state}) { 1900 glEnable GL_TEXTURE_2D;
1284 glBegin GL_LINES; 1901 $tex->draw_quad_alpha (0, 0, $s, $s);
1285 glVertex 0 , 0; 1902 glDisable GL_TEXTURE_2D;
1286 glVertex $s, $s;
1287 glVertex $s, 0;
1288 glVertex 0 , $s;
1289 glEnd;
1290 }
1291} 1903}
1292 1904
1293############################################################################# 1905#############################################################################
1294 1906
1295package CFClient::UI::Slider; 1907package CFClient::UI::Image;
1296 1908
1297use strict;
1298
1299use SDL::OpenGL;
1300
1301our @ISA = CFClient::UI::DrawBG::; 1909our @ISA = CFClient::UI::Base::;
1910
1911use CFClient::OpenGL;
1912use Carp qw/confess/;
1913
1914our %loaded_images;
1302 1915
1303sub new { 1916sub new {
1304 my $class = shift; 1917 my $class = shift;
1305 1918
1919 my $self = $class->SUPER::new (can_events => 0, @_);
1920
1921 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1922
1923 $loaded_images{$self->{image}} ||=
1924 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1925
1926 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1927
1928 Scalar::Util::weaken $loaded_images{$self->{image}};
1929
1930 $self->{aspect} = $tex->{w} / $tex->{h};
1931
1932 $self
1933}
1934
1935sub size_request {
1936 my ($self) = @_;
1937
1938 ($self->{tex}->{w}, $self->{tex}->{h})
1939}
1940
1941sub _draw {
1942 my ($self) = @_;
1943
1944 my $tex = $self->{tex};
1945
1946 my ($w, $h) = ($self->{w}, $self->{h});
1947
1948 if ($self->{rot90}) {
1949 glRotate 90, 0, 0, 1;
1950 glTranslate 0, -$self->{w}, 0;
1951
1952 ($w, $h) = ($h, $w);
1953 }
1954
1955 glEnable GL_TEXTURE_2D;
1956 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1957
1958 $tex->draw_quad_alpha (0, 0, $w, $h);
1959
1960 glDisable GL_TEXTURE_2D;
1961}
1962
1963#############################################################################
1964
1965package CFClient::UI::VGauge;
1966
1967our @ISA = CFClient::UI::Base::;
1968
1969use List::Util qw(min max);
1970
1971use CFClient::OpenGL;
1972
1973my %tex = (
1974 food => [
1975 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1976 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1977 ],
1978 grace => [
1979 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1980 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1981 ],
1982 hp => [
1983 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1984 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1985 ],
1986 mana => [
1987 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1988 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1989 ],
1990);
1991
1992# eg. VGauge->new (gauge => 'food'), default gauge: food
1993sub new {
1994 my $class = shift;
1995
1996 my $self = $class->SUPER::new (
1997 type => 'food',
1998 @_
1999 );
2000
2001 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2002
2003 $self
2004}
2005
2006sub size_request {
2007 my ($self) = @_;
2008
2009 #my $tex = $tex{$self->{type}}[0];
2010 #@$tex{qw(w h)}
2011 (0, 0)
2012}
2013
2014sub set_max {
2015 my ($self, $max) = @_;
2016
2017 return if $self->{max_val} == $max;
2018
2019 $self->{max_val} = $max;
2020 $self->update;
2021}
2022
2023sub set_value {
2024 my ($self, $val, $max) = @_;
2025
2026 $self->set_max ($max)
2027 if defined $max;
2028
2029 return if $self->{val} == $val;
2030
2031 $self->{val} = $val;
2032 $self->update;
2033}
2034
2035sub _draw {
2036 my ($self) = @_;
2037
2038 my $tex = $tex{$self->{type}};
2039 my ($t1, $t2, $t3) = @$tex;
2040
2041 my ($w, $h) = ($self->{w}, $self->{h});
2042
2043 if ($self->{vertical}) {
2044 glRotate 90, 0, 0, 1;
2045 glTranslate 0, -$self->{w}, 0;
2046
2047 ($w, $h) = ($h, $w);
2048 }
2049
2050 my $ycut = $self->{val} / ($self->{max_val} || 1);
2051
2052 my $ycut1 = max 0, min 1, $ycut;
2053 my $ycut2 = max 0, min 1, $ycut - 1;
2054
2055 my $h1 = $self->{h} * (1 - $ycut1);
2056 my $h2 = $self->{h} * (1 - $ycut2);
2057
2058 glEnable GL_BLEND;
2059 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2060 glEnable GL_TEXTURE_2D;
2061 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2062
2063 glBindTexture GL_TEXTURE_2D, $t1->{name};
2064 glBegin GL_QUADS;
2065 glTexCoord 0 , 0; glVertex 0 , 0;
2066 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2067 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2068 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2069 glEnd;
2070
2071 my $ycut1 = List::Util::min 1, $ycut;
2072 glBindTexture GL_TEXTURE_2D, $t2->{name};
2073 glBegin GL_QUADS;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2075 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2077 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2078 glEnd;
2079
2080 if ($t3) {
2081 glBindTexture GL_TEXTURE_2D, $t3->{name};
2082 glBegin GL_QUADS;
2083 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2086 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087 glEnd;
2088 }
2089
2090 glDisable GL_BLEND;
2091 glDisable GL_TEXTURE_2D;
2092}
2093
2094#############################################################################
2095
2096package CFClient::UI::Gauge;
2097
2098our @ISA = CFClient::UI::VBox::;
2099
2100sub new {
2101 my ($class, %arg) = @_;
2102
2103 my $self = $class->SUPER::new (
2104 tooltip => $arg{type},
2105 can_hover => 1,
2106 can_events => 1,
2107 %arg,
2108 );
2109
2110 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2111 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2112 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2113
2114 $self
2115}
2116
2117sub set_fontsize {
2118 my ($self, $fsize) = @_;
2119
2120 $self->{value}->set_fontsize ($fsize);
2121 $self->{max} ->set_fontsize ($fsize);
2122}
2123
2124sub set_max {
2125 my ($self, $max) = @_;
2126
2127 $self->{gauge}->set_max ($max);
2128 $self->{max}->set_text ($max);
2129}
2130
2131sub set_value {
2132 my ($self, $val, $max) = @_;
2133
2134 $self->set_max ($max)
2135 if defined $max;
2136
2137 $self->{gauge}->set_value ($val, $max);
2138 $self->{value}->set_text ($val);
2139}
2140
2141#############################################################################
2142
2143package CFClient::UI::Slider;
2144
2145use strict;
2146
2147use CFClient::OpenGL;
2148
2149our @ISA = CFClient::UI::DrawBG::;
2150
2151my @tex =
2152 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2153 qw(s1_slider.png s1_slider_bg.png);
2154
2155sub new {
2156 my $class = shift;
2157
1306 # range [value, low, high, page] 2158 # range [value, low, high, page, unit]
1307 2159
1308 # TODO: 0-width page 2160 # TODO: 0-width page
1309 # TODO: req_w/h are wrong with vertical 2161 # TODO: req_w/h are wrong with vertical
1310 # TODO: calculations are off 2162 # TODO: calculations are off
1311 my $self = $class->SUPER::new ( 2163 my $self = $class->SUPER::new (
1312 fg => [1, 1, 1], 2164 fg => [1, 1, 1],
1313 active_fg => [0, 0, 0], 2165 active_fg => [0, 0, 0],
2166 bg => [0, 0, 0, 0.2],
2167 active_bg => [1, 1, 1, 0.5],
1314 range => [0, 0, 100, 10], 2168 range => [0, 0, 100, 10, 0],
1315 req_w => 40, 2169 req_w => $::WIDTH / 80,
1316 req_h => 13, 2170 req_h => $::WIDTH / 80,
1317 vertical => 0, 2171 vertical => 0,
1318 can_hover => 1, 2172 can_hover => 1,
2173 inner_pad => 0.02,
1319 @_ 2174 @_
1320 ); 2175 );
1321 2176
2177 $self->set_value ($self->{range}[0]);
2178 $self->update;
2179
1322 $self 2180 $self
2181}
2182
2183sub changed { }
2184
2185sub set_range {
2186 my ($self, $range) = @_;
2187
2188 ($range, $self->{range}) = ($self->{range}, $range);
2189
2190 $self->update
2191 if "@$range" ne "@{$self->{range}}";
2192}
2193
2194sub set_value {
2195 my ($self, $value) = @_;
2196
2197 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2198
2199 $hi = $lo + 1 if $hi <= $lo;
2200
2201 $page = $hi - $lo if $page > $hi - $lo;
2202
2203 $value = $lo if $value < $lo;
2204 $value = $hi - $page if $value > $hi - $page;
2205
2206 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2207 if $unit;
2208
2209 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2210
2211 if ($value != $old_value) {
2212 $self->_emit (changed => $value);
2213 $self->update;
2214 }
1323} 2215}
1324 2216
1325sub size_request { 2217sub size_request {
1326 my ($self) = @_; 2218 my ($self) = @_;
1327 2219
… …
1333 2225
1334sub button_down { 2226sub button_down {
1335 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1336 2228
1337 $self->SUPER::button_down ($ev, $x, $y); 2229 $self->SUPER::button_down ($ev, $x, $y);
2230
2231 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2232
1338 $self->mouse_motion ($ev, $x, $y); 2233 $self->mouse_motion ($ev, $x, $y);
1339} 2234}
1340 2235
1341sub mouse_motion { 2236sub mouse_motion {
1342 my ($self, $ev, $x, $y) = @_; 2237 my ($self, $ev, $x, $y) = @_;
1343 2238
1344 if ($GRAB == $self) { 2239 if ($GRAB == $self) {
2240 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2241
2242 my (undef, $lo, $hi, $page) = @{$self->{range}};
2243
2244 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2245
2246 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2247 }
2248}
2249
2250sub update {
2251 my ($self) = @_;
2252
2253 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2254 $self->set_value ($self->{range}[0]);
2255
1345 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2256 my ($value, $lo, $hi, $page) = @{$self->{range}};
2257 my $range = ($hi - $page - $lo) || 1e-100;
1346 2258
1347 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2259 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1348 2260
1349 $x = $x * ($hi - $lo) / $w + $lo; 2261 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1350 $x = $lo if $x < $lo; 2262 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1351 $x = $hi - $page if $x > $hi - $page;
1352 $self->{range}[0] = $x;
1353 2263
1354 $self->emit (changed => $x); 2264 $value = ($value - $lo) / $range;
1355 $self->update; 2265 $value = $value * $self->{scale} + $self->{offset};
2266
2267 $self->{knob_x} = $value - $knob_w * 0.5;
2268 $self->{knob_w} = $knob_w;
1356 } 2269 });
2270
2271 $self->SUPER::update;
1357} 2272}
1358 2273
1359sub _draw { 2274sub _draw {
1360 my ($self) = @_; 2275 my ($self) = @_;
1361 2276
1362 $self->SUPER::_draw (); 2277 $self->SUPER::_draw ();
1363 2278
1364 my ($w, $h) = @$self{qw(w h)}; 2279 glScale $self->{w}, $self->{h};
1365 2280
1366 if ($self->{vertical}) { 2281 if ($self->{vertical}) {
1367 # draw a vertical slider like a rotated horizontal slider 2282 # draw a vertical slider like a rotated horizontal slider
1368 2283
2284 glTranslate 1, 0, 0;
1369 glRotate 90, 0, 0, 1; 2285 glRotate 90, 0, 0, 1;
1370 glTranslate 0, -$self->{w}, 0;
1371
1372 ($w, $h) = ($h, $w);
1373 } 2286 }
1374 2287
1375 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2288 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1376 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2289 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1377 2290
1378 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2291 glEnable GL_TEXTURE_2D;
2292 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1379 2293
1380 $page = int $page * $w / ($hi - $lo); 2294 # draw background
1381 $value = int +($value - $lo) * $w / ($hi - $lo); 2295 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1382 2296
1383 $w -= $page; 2297 # draw handle
1384 $page &= ~1; 2298 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1385 glTranslate $page * 0.5, 0, 0;
1386 $page ||= 2;
1387 2299
1388 glColor @$fg; 2300 glDisable GL_TEXTURE_2D;
1389 glBegin GL_LINES;
1390 glVertex 0, 0; glVertex 0, $h;
1391 glVertex $w - 1, 0; glVertex $w - 1, $h;
1392 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1393 glEnd;
1394
1395 my $knob_a = $value - $page * 0.5;
1396 my $knob_b = $value + $page * 0.5;
1397
1398 glBegin GL_QUADS;
1399 glColor @$fg;
1400 glVertex $knob_a, 0;
1401 glVertex $knob_a, $h;
1402 glVertex $knob_b, $h;
1403 glVertex $knob_b, 0;
1404
1405 if ($knob_a < $knob_b - 2) {
1406 glColor @$bg;
1407 glVertex $knob_a + 1, 1;
1408 glVertex $knob_a + 1, $h - 1;
1409 glVertex $knob_b - 1, $h - 1;
1410 glVertex $knob_b - 1, 1;
1411 }
1412 glEnd;
1413} 2301}
1414 2302
1415############################################################################# 2303#############################################################################
1416 2304
2305package CFClient::UI::ValSlider;
2306
2307our @ISA = CFClient::UI::HBox::;
2308
2309sub new {
2310 my ($class, %arg) = @_;
2311
2312 my $range = delete $arg{range};
2313
2314 my $self = $class->SUPER::new (
2315 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2316 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2317 to_value => sub { shift },
2318 from_value => sub { shift },
2319 %arg,
2320 );
2321
2322 $self->{slider}->connect (changed => sub {
2323 my ($self, $value) = @_;
2324 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2325 $self->{parent}->emit (changed => $value);
2326 });
2327
2328# $self->{entry}->connect (changed => sub {
2329# my ($self, $value) = @_;
2330# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2331# $self->{parent}->emit (changed => $value);
2332# });
2333
2334 $self->add ($self->{slider}, $self->{entry});
2335
2336 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2337
2338 $self
2339}
2340
2341sub set_range { shift->{slider}->set_range (@_) }
2342sub set_value { shift->{slider}->set_value (@_) }
2343
2344#############################################################################
2345
1417package CFClient::UI::TextView; 2346package CFClient::UI::TextView;
1418 2347
1419our @ISA = CFClient::UI::HBox::; 2348our @ISA = CFClient::UI::HBox::;
1420 2349
1421use SDL::OpenGL; 2350use CFClient::OpenGL;
1422 2351
1423sub new { 2352sub new {
1424 my $class = shift; 2353 my $class = shift;
1425 2354
1426 my $self = $class->SUPER::new ( 2355 my $self = $class->SUPER::new (
1427 par => [], 2356 fontsize => 1,
2357 can_events => 0,
2358 #font => default_font
1428 @_, 2359 @_,
2360
2361 layout => (new CFClient::Layout 1),
2362 par => [],
2363 height => 0,
1429 children => [ 2364 children => [
1430 (new CFClient::UI::Empty expand => 1), 2365 (new CFClient::UI::Empty expand => 1),
1431 (new CFClient::UI::Slider vertical => 1), 2366 (new CFClient::UI::Slider vertical => 1),
1432 ], 2367 ],
1433 ); 2368 );
1434 2369
2370 $self->{children}[1]->connect (changed => sub { $self->update });
2371
1435 $self 2372 $self
1436} 2373}
1437 2374
2375sub set_fontsize {
2376 my ($self, $fontsize) = @_;
2377
2378 $self->{fontsize} = $fontsize;
2379 $self->reflow;
2380}
2381
2382sub size_allocate {
2383 my ($self, $w, $h, $changed) = @_;
2384
2385 $self->SUPER::size_allocate ($w, $h, $changed);
2386
2387 return unless $changed;
2388
2389 $self->{layout}->set_font ($self->{font}) if $self->{font};
2390 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2391 $self->{layout}->set_width ($self->{children}[0]{w});
2392
2393 $self->reflow;
2394}
2395
2396sub text_size {
2397 my ($self, $text, $indent) = @_;
2398
2399 my $layout = $self->{layout};
2400
2401 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2402 $layout->set_width ($self->{children}[0]{w} - $indent);
2403 $layout->set_markup ($text);
2404
2405 $layout->size
2406}
2407
2408sub reflow {
2409 my ($self) = @_;
2410
2411 $self->{need_reflow}++;
2412 $self->update;
2413}
2414
2415sub set_offset {
2416 my ($self, $offset) = @_;
2417
2418 # todo: base offset on lines or so, not on pixels
2419 $self->{children}[1]->set_value ($offset);
2420}
2421
2422sub clear {
2423 my ($self) = @_;
2424
2425 $self->{par} = [];
2426 $self->{height} = 0;
2427 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2428}
2429
1438sub add_paragraph { 2430sub add_paragraph {
1439 my ($self, $color, $text) = @_; 2431 my ($self, $color, $text, $indent) = @_;
1440 2432
1441 push @{$self->{par}}, [$color, $text]; 2433 for my $line (split /\n/, $text) {
1442 my $count = scalar @{$self->{par}}; 2434 my ($w, $h) = $self->text_size ($line);
1443 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2435 $self->{height} += $h;
1444 $self->{children}[1]->update; 2436 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2437 }
2438
2439 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2440}
2441
2442sub update {
2443 my ($self) = @_;
2444
2445 $self->SUPER::update;
2446
2447 return unless $self->{h} > 0;
2448
2449 delete $self->{texture};
2450
2451 $ROOT->on_post_alloc ($self, sub {
2452 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2453
2454 if (delete $self->{need_reflow}) {
2455 my $height = 0;
2456
2457 my $layout = $self->{layout};
2458
2459 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2460
2461 for (@{$self->{par}}) {
2462 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2463 $layout->set_width ($W - $_->[3]);
2464 $layout->set_markup ($_->[4]);
2465 my ($w, $h) = $layout->size;
2466 $_->[0] = $w + $_->[3];
2467 $_->[1] = $h;
2468 }
2469
2470 $height += $_->[1];
2471 }
2472
2473 $self->{height} = $height;
2474
2475 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2476
2477 delete $self->{texture};
2478 }
2479
2480 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2481 glClearColor 0.5, 0.5, 0.5, 0;
2482 glClear GL_COLOR_BUFFER_BIT;
2483
2484 my $top = int $self->{children}[1]{range}[0];
2485
2486 my $y0 = $top;
2487 my $y1 = $top + $H;
2488
2489 my $y = 0;
2490
2491 my $layout = $self->{layout};
2492
2493 $layout->set_font ($self->{font}) if $self->{font};
2494
2495 glEnable GL_BLEND;
2496 #TODO# not correct in windows where rgba is forced off
2497 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2498
2499 for my $par (@{$self->{par}}) {
2500 my $h = $par->[1];
2501
2502 if ($y0 < $y + $h && $y < $y1) {
2503 $layout->set_foreground (@{ $par->[2] });
2504 $layout->set_width ($W - $par->[3]);
2505 $layout->set_markup ($par->[4]);
2506
2507 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2508
2509 glRasterPos $par->[3], $y - $y0;
2510 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2511 }
2512
2513 $y += $h;
2514 }
2515
2516 glDisable GL_BLEND;
2517 };
2518 });
1445} 2519}
1446 2520
1447sub _draw { 2521sub _draw {
1448 my ($self) = @_; 2522 my ($self) = @_;
1449 2523
1450 my $par = $self->{par};
1451
1452 my $bottom = (scalar @$par) - 1;
1453
1454 my $w = $self->{children}[0]{w};
1455 my $y = $self->{h};
1456
1457 glEnable GL_BLEND;
1458 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1459 glEnable GL_TEXTURE_2D; 2524 glEnable GL_TEXTURE_2D;
1460 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2525 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1461 2526 glColor 1, 1, 1, 1;
1462 # TODO: everything! 2527 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1463 while ($y > 0 && $bottom >= 0) {
1464 my $par = $par->[$bottom--];
1465
1466 my $layout = new CFClient::Layout;
1467
1468 $layout->set_height ($::FONTSIZE);
1469 $layout->set_width ($w);
1470 $layout->set_text ($par->[1]);
1471 my $tex = new_from_layout CFClient::Texture $layout;
1472 $y -= $tex->{h};
1473
1474 glColor @{ $par->[0] };
1475 $tex->draw_quad (0, $y);
1476 }
1477
1478 glDisable GL_TEXTURE_2D; 2528 glDisable GL_TEXTURE_2D;
1479 glDisable GL_BLEND; 2529
2530 $self->{children}[1]->draw;
2531
1480} 2532}
1481 2533
1482############################################################################# 2534#############################################################################
1483 2535
1484package CFClient::UI::MapWidget;
1485
1486use strict;
1487
1488use List::Util qw(min max);
1489
1490use SDL;
1491use SDL::OpenGL;
1492
1493our @ISA = CFClient::UI::Base::;
1494
1495sub new {
1496 my $class = shift;
1497
1498 $class->SUPER::new (
1499 z => -1,
1500 can_focus => 1,
1501 list => (glGenLists 1),
1502 @_
1503 )
1504}
1505
1506sub key_down {
1507 print "MAPKEYDOWN\n";
1508}
1509
1510sub key_up {
1511}
1512
1513sub size_request {
1514 (
1515 1 + 32 * int $::WIDTH / 32,
1516 1 + 32 * int $::HEIGHT / 32,
1517 )
1518}
1519
1520sub update {
1521 my ($self) = @_;
1522
1523 $self->{need_update} = 1;
1524 $self->SUPER::update;
1525}
1526
1527sub draw {
1528 my ($self) = @_;
1529
1530 $self->{need_update}++;#d#
1531 if (delete $self->{need_update}) {
1532 glNewList $self->{list}, GL_COMPILE;
1533
1534 my $sw = int $::WIDTH / 32;
1535 my $sh = int $::HEIGHT / 32;
1536
1537 if ($::MAP) {
1538 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1539
1540 if ($::CFG->{fow_enable}) {
1541 if ($::CFG->{fow_smooth}) { # smooth fog of war
1542 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1543 glConvolutionFilter2D
1544 GL_CONVOLUTION_2D,
1545 GL_ALPHA,
1546 3, 3,
1547 GL_ALPHA, GL_FLOAT,
1548 pack "f*",
1549 0.1, 0.1, 0.1,
1550 0.1, 0.2, 0.1,
1551 0.1, 0.1, 0.1,
1552 ;
1553 glEnable GL_CONVOLUTION_2D;
1554 }
1555
1556 my $tex = new CFClient::Texture
1557 w => $w,
1558 h => $h,
1559 data => $data,
1560 internalformat => GL_ALPHA,
1561 format => GL_ALPHA;
1562
1563 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1564
1565 glEnable GL_BLEND;
1566 glEnable GL_TEXTURE_2D;
1567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1568
1569 glColor +($::CFG->{fow_intensity}) x 3, 1;
1570 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1571
1572 glDisable GL_TEXTURE_2D;
1573 glDisable GL_BLEND;
1574 }
1575 }
1576
1577 glEndList;
1578 }
1579
1580 glCallList $self->{list};
1581
1582 if ($FOCUS != $self) {
1583 glColor 64/255, 64/255, 64/255;
1584 glLogicOp GL_AND;
1585 glEnable GL_COLOR_LOGIC_OP;
1586 glBegin GL_QUADS;
1587 glVertex 0, 0;
1588 glVertex 0, $::HEIGHT;
1589 glVertex $::WIDTH, $::HEIGHT;
1590 glVertex $::WIDTH, 0;
1591 glEnd;
1592 glDisable GL_COLOR_LOGIC_OP;
1593 }
1594}
1595
1596my %DIR = (
1597 SDLK_KP8, [1, "north"],
1598 SDLK_KP9, [2, "northeast"],
1599 SDLK_KP6, [3, "east"],
1600 SDLK_KP3, [4, "southeast"],
1601 SDLK_KP2, [5, "south"],
1602 SDLK_KP1, [6, "southwest"],
1603 SDLK_KP4, [7, "west"],
1604 SDLK_KP7, [8, "northwest"],
1605
1606 SDLK_UP, [1, "north"],
1607 SDLK_RIGHT, [3, "east"],
1608 SDLK_DOWN, [5, "south"],
1609 SDLK_LEFT, [7, "west"],
1610);
1611
1612sub key_down {
1613 my ($self, $ev) = @_;
1614
1615 my $mod = $ev->key_mod;
1616 my $sym = $ev->key_sym;
1617
1618 if ($sym == SDLK_KP5) {
1619 $::CONN->user_send ("command stay fire");
1620 } elsif ($sym == SDLK_a) {
1621 $::CONN->user_send ("command apply");
1622 } elsif (exists $DIR{$sym}) {
1623 if ($mod & KMOD_SHIFT) {
1624 $self->{shft}++;
1625 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1626 } elsif ($mod & KMOD_CTRL) {
1627 $self->{ctrl}++;
1628 $::CONN->user_send ("command run $DIR{$sym}[0]");
1629 } else {
1630 $::CONN->user_send ("command $DIR{$sym}[1]");
1631 }
1632 }
1633}
1634
1635sub key_up {
1636 my ($self, $ev) = @_;
1637
1638 my $mod = $ev->key_mod;
1639 my $sym = $ev->key_sym;
1640
1641 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1642 $::CONN->user_send ("command fire_stop");
1643 }
1644 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1645 $::CONN->user_send ("command run_stop");
1646 }
1647}
1648
1649#############################################################################
1650
1651package CFClient::UI::Animator; 2536package CFClient::UI::Animator;
1652 2537
1653use SDL::OpenGL; 2538use CFClient::OpenGL;
1654 2539
1655our @ISA = CFClient::UI::Bin::; 2540our @ISA = CFClient::UI::Bin::;
1656 2541
1657sub moveto { 2542sub moveto {
1658 my ($self, $x, $y) = @_; 2543 my ($self, $x, $y) = @_;
… …
1696 2581
1697sub new { 2582sub new {
1698 my $class = shift; 2583 my $class = shift;
1699 2584
1700 my $self = $class->SUPER::new ( 2585 my $self = $class->SUPER::new (
1701 state => 0, 2586 state => 0,
1702 connect_activate => \&toggle_flopper, 2587 on_activate => \&toggle_flopper,
1703 @_ 2588 @_
1704 ); 2589 );
1705 2590
1706 if ($self->{state}) {
1707 $self->{state} = 0;
1708 $self->toggle_flopper;
1709 }
1710
1711 $self 2591 $self
1712} 2592}
1713 2593
1714sub toggle_flopper { 2594sub toggle_flopper {
1715 my ($self) = @_; 2595 my ($self) = @_;
1716 2596
1717 # TODO: use animation 2597 $self->{other}->toggle_visibility;
1718 if ($self->{state} = !$self->{state}) { 2598}
1719 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2599
1720 $self->{other}->move ( 2600#############################################################################
1721 ($::WIDTH - $self->{other}{w}) * 0.5, 2601
1722 ($::HEIGHT - $self->{other}{h}) * 0.5, 2602package CFClient::UI::Tooltip;
2603
2604our @ISA = CFClient::UI::Bin::;
2605
2606use CFClient::OpenGL;
2607
2608sub new {
2609 my $class = shift;
2610
2611 $class->SUPER::new (
2612 @_,
2613 can_events => 0,
2614 )
2615}
2616
2617sub set_tooltip_from {
2618 my ($self, $widget) = @_;
2619
2620 $self->add (new CFClient::UI::Label
2621 markup => $widget->{tooltip},
2622 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2623 fontsize => 0.8,
2624 fg => [0, 0, 0, 1],
2625 ellipsise => 0,
2626 font => ($widget->{tooltip_font} || $::FONT_PROP),
2627 );
2628}
2629
2630sub size_request {
2631 my ($self) = @_;
2632
2633 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2634
2635 ($w + 4, $h + 4)
2636}
2637
2638sub size_allocate {
2639 my ($self, $w, $h, $changed) = @_;
2640
2641 return unless $changed;
2642
2643 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2644}
2645
2646sub visibility_change {
2647 my ($self, $visible) = @_;
2648
2649 return unless $visible;
2650
2651 $self->{root}->on_post_alloc ("move_$self" => sub {
2652 my $widget = $self->{owner}
2653 or return;
2654
2655 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2656
2657 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2658 if $x + $self->{w} > $::WIDTH;
2659
2660 $self->move_abs ($x, $y);
2661 });
2662}
2663
2664sub _draw {
2665 my ($self) = @_;
2666
2667 glTranslate 0.375, 0.375;
2668
2669 my ($w, $h) = @$self{qw(w h)};
2670
2671 glColor 1, 0.8, 0.4;
2672 glBegin GL_QUADS;
2673 glVertex 0 , 0;
2674 glVertex 0 , $h;
2675 glVertex $w, $h;
2676 glVertex $w, 0;
2677 glEnd;
2678
2679 glColor 0, 0, 0;
2680 glBegin GL_LINE_LOOP;
2681 glVertex 0 , 0;
2682 glVertex 0 , $h;
2683 glVertex $w, $h;
2684 glVertex $w, 0;
2685 glEnd;
2686
2687 glTranslate 2 - 0.375, 2 - 0.375;
2688
2689 $self->SUPER::_draw;
2690}
2691
2692#############################################################################
2693
2694package CFClient::UI::Face;
2695
2696our @ISA = CFClient::UI::Base::;
2697
2698use CFClient::OpenGL;
2699
2700sub new {
2701 my $class = shift;
2702
2703 my $self = $class->SUPER::new (
2704 aspect => 1,
2705 can_events => 0,
2706 @_,
2707 );
2708
2709 if ($self->{anim} && $self->{animspeed}) {
2710 Scalar::Util::weaken (my $widget = $self);
2711
2712 $self->{timer} = Event->timer (
2713 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2714 hard => 1,
2715 interval => $self->{animspeed},
2716 cb => sub {
2717 ++$widget->{frame};
2718 $widget->update;
2719 },
1723 ); 2720 );
2721 }
2722
2723 $self
2724}
2725
2726sub size_request {
2727 (32, 8)
2728}
2729
2730sub update {
2731 my ($self) = @_;
2732
2733 return unless $self->{visible};
2734
2735 $self->SUPER::update;
2736}
2737
2738sub _draw {
2739 my ($self) = @_;
2740
2741 return unless $::CONN;
2742
2743 my $face;
2744
2745 if ($self->{frame}) {
2746 my $anim = $::CONN->{anim}[$self->{anim}];
2747
2748 $face = $anim->[ $self->{frame} % @$anim ]
2749 if $anim && @$anim;
2750 }
2751
2752 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2753
2754 if ($tex) {
2755 glEnable GL_TEXTURE_2D;
2756 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2757 glColor 1, 1, 1, 1;
2758 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2759 glDisable GL_TEXTURE_2D;
2760 }
2761}
2762
2763sub DESTROY {
2764 my ($self) = @_;
2765
2766 $self->{timer}->cancel
2767 if $self->{timer};
2768
2769 $self->SUPER::DESTROY;
2770}
2771
2772#############################################################################
2773
2774package CFClient::UI::Inventory;
2775
2776our @ISA = CFClient::UI::ScrolledWindow::;
2777
2778sub new {
2779 my $class = shift;
2780
2781 my $self = $class->SUPER::new (
2782 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2783 @_,
2784 );
2785
2786 $self
2787}
2788
2789sub set_items {
2790 my ($self, $items) = @_;
2791
2792 $self->{scrolled}->clear;
2793 return unless $items;
2794
2795 my @items = sort {
2796 ($a->{type} <=> $b->{type})
2797 or ($a->{name} cmp $b->{name})
2798 } @$items;
2799
2800 $self->{real_items} = \@items;
2801
2802 my $row = 0;
2803 for my $item (@items) {
2804 CFClient::Item::update_widgets $item;
2805
2806 $self->{scrolled}->add (0, $row, $item->{face_widget});
2807 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2808 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2809
2810 $row++;
2811 }
2812}
2813
2814#############################################################################
2815
2816package CFClient::UI::Menu;
2817
2818our @ISA = CFClient::UI::FancyFrame::;
2819
2820use CFClient::OpenGL;
2821
2822sub new {
2823 my $class = shift;
2824
2825 my $self = $class->SUPER::new (
2826 items => [],
2827 z => 100,
2828 @_,
2829 );
2830
2831 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2832
2833 for my $item (@{ $self->{items} }) {
2834 my ($widget, $cb) = @$item;
2835
2836 # handle various types of items, only text for now
2837 if (!ref $widget) {
2838 $widget = new CFClient::UI::Label
2839 can_hover => 1,
2840 can_events => 1,
2841 text => $widget;
2842 }
2843
2844 $self->{item}{$widget} = $item;
2845
2846 $self->{vbox}->add ($widget);
2847 }
2848
2849 $self
2850}
2851
2852# popup given the event (must be a mouse button down event currently)
2853sub popup {
2854 my ($self, $ev) = @_;
2855
2856 $self->_emit ("popdown");
2857
2858 # maybe save $GRAB? must be careful about events...
2859 $GRAB = $self;
2860 $self->{button} = $ev->{button};
2861
2862 $self->show;
2863 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864}
2865
2866sub mouse_motion {
2867 my ($self, $ev, $x, $y) = @_;
2868
2869 # TODO: should use vbox->find_widget or so
2870 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871 $self->{hover} = $self->{item}{$HOVER};
2872}
2873
2874sub button_up {
2875 my ($self, $ev, $x, $y) = @_;
2876
2877 if ($ev->{button} == $self->{button}) {
2878 undef $GRAB;
2879 $self->hide;
2880
2881 $self->_emit ("popdown");
2882 $self->{hover}[1]->() if $self->{hover};
2883 }
2884}
2885
2886#############################################################################
2887
2888package CFClient::UI::Statusbox;
2889
2890our @ISA = CFClient::UI::VBox::;
2891
2892sub new {
2893 my $class = shift;
2894
2895 $class->SUPER::new (
2896 fontsize => 0.8,
2897 @_,
2898 )
2899}
2900
2901sub reorder {
2902 my ($self) = @_;
2903 my $NOW = time;
2904
2905 while (my ($k, $v) = each %{ $self->{item} }) {
2906 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907 }
2908
2909 my @widgets;
2910
2911 my @items = sort {
2912 $a->{pri} <=> $b->{pri}
2913 or $b->{id} <=> $a->{id}
2914 } values %{ $self->{item} };
2915
2916 my $count = 10 + 1;
2917 for my $item (@items) {
2918 last unless --$count;
2919
2920 push @widgets, $item->{label} ||= do {
2921 # TODO: doesn't handle markup well (read as: at all)
2922 my $short = $item->{count} > 1
2923 ? "<b>$item->{count} ×</b> $item->{text}"
2924 : $item->{text};
2925
2926 for ($short) {
2927 s/^\s+//;
2928 s/\s+/ /g;
2929 }
2930
2931 new CFClient::UI::Label
2932 markup => $short,
2933 tooltip => $item->{tooltip},
2934 tooltip_font => $::FONT_PROP,
2935 tooltip_width => 0.67,
2936 fontsize => $item->{fontsize} || $self->{fontsize},
2937 max_w => $::WIDTH * 0.44,
2938 fg => $item->{fg},
2939 can_events => 1,
2940 can_hover => 1
2941 };
2942 }
2943
2944 $self->clear;
2945 $self->SUPER::add (reverse @widgets);
2946}
2947
2948sub add {
2949 my ($self, $text, %arg) = @_;
2950
2951 $text =~ s/^\s+//;
2952 $text =~ s/\s+$//;
2953
2954 return unless $text;
2955
2956 my $timeout = time + ((delete $arg{timeout}) || 60);
2957
2958 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959
2960 if (my $item = $self->{item}{$group}) {
2961 if ($item->{text} eq $text) {
2962 $item->{count}++;
2963 } else {
2964 $item->{count} = 1;
2965 $item->{text} = $item->{tooltip} = $text;
2966 }
2967 $item->{id} = ++$self->{id};
2968 $item->{timeout} = $timeout;
2969 delete $item->{label};
1724 } else { 2970 } else {
1725 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2971 $self->{item}{$group} = {
2972 id => ++$self->{id},
2973 text => $text,
2974 timeout => $timeout,
2975 tooltip => $text,
2976 fg => [0.8, 0.8, 0.8, 0.8],
2977 pri => 0,
2978 count => 1,
2979 %arg,
2980 };
1726 } 2981 }
2982
2983 $self->reorder;
2984}
2985
2986sub reconfigure {
2987 my ($self) = @_;
2988
2989 delete $_->{label}
2990 for values %{ $self->{item} || {} };
2991
2992 $self->reorder;
2993 $self->SUPER::reconfigure;
1727} 2994}
1728 2995
1729############################################################################# 2996#############################################################################
1730 2997
1731package CFClient::UI::Toplevel; 2998package CFClient::UI::Root;
1732 2999
1733our @ISA = CFClient::UI::Container::; 3000our @ISA = CFClient::UI::Container::;
1734 3001
3002use CFClient::OpenGL;
3003
3004sub new {
3005 my $class = shift;
3006
3007 my $self = $class->SUPER::new (
3008 visible => 1,
3009 @_,
3010 );
3011
3012 Scalar::Util::weaken ($self->{root} = $self);
3013
3014 $self
3015}
3016
3017sub configure {
3018 my ($self, $x, $y, $w, $h) = @_;
3019
3020 $self->{w} = $w;
3021 $self->{h} = $h;
3022}
3023
3024sub reconfigure {
3025 my ($self) = @_;
3026
3027 $self->SUPER::reconfigure;
3028
3029 $self->size_allocate ($self->{w}, $self->{h}, 1)
3030 if $self->{w};
3031}
3032
1735sub size_request { 3033sub size_request {
1736 ($::WIDTH, $::HEIGHT) 3034 my ($self) = @_;
3035
3036 ($self->{w}, $self->{h})
3037}
3038
3039sub _to_pixel {
3040 my ($coord, $size, $max) = @_;
3041
3042 $coord =
3043 $coord eq "center" ? ($max - $size) * 0.5
3044 : $coord eq "max" ? $max
3045 : $coord;
3046
3047 $coord = 0 if $coord < 0;
3048 $coord = $max - $size if $coord > $max - $size;
3049
3050 int $coord + 0.5
1737} 3051}
1738 3052
1739sub size_allocate { 3053sub size_allocate {
1740 my ($self, $x, $y, $w, $h) = @_; 3054 my ($self, $w, $h, $changed) = @_;
1741 3055
1742 $self->_size_allocate ($x, $y, $w, $h); 3056 for my $child ($self->children) {
3057 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1743 3058
1744 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3059 $X = $child->{force_x} if exists $child->{force_x};
1745 for @{$self->{children}}; 3060 $Y = $child->{force_y} if exists $child->{force_y};
1746}
1747 3061
1748sub translate { 3062 $X = _to_pixel $X, $W, $self->{w};
3063 $Y = _to_pixel $Y, $H, $self->{h};
3064
3065 $child->configure ($X, $Y, $W, $H);
3066 }
3067}
3068
3069sub coord2local {
1749 my ($self, $x, $y) = @_; 3070 my ($self, $x, $y) = @_;
1750 3071
1751 ($x, $y) 3072 ($x, $y)
1752} 3073}
1753 3074
3075sub coord2global {
3076 my ($self, $x, $y) = @_;
3077
3078 ($x, $y)
3079}
3080
1754sub update { 3081sub update {
1755 my ($self) = @_; 3082 my ($self) = @_;
1756 3083
1757 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3084 $::WANT_REFRESH++;
1758 ::refresh ();
1759} 3085}
1760 3086
1761sub add { 3087sub add {
1762 my ($self, $widget) = @_; 3088 my ($self, @children) = @_;
1763 3089
3090 $_->{is_toplevel} = 1
3091 for @children;
3092
1764 $self->SUPER::add ($widget); 3093 $self->SUPER::add (@children);
1765
1766 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1767} 3094}
1768 3095
3096sub remove {
3097 my ($self, @children) = @_;
3098
3099 $self->SUPER::remove (@children);
3100
3101 delete $self->{is_toplevel}
3102 for @children;
3103
3104 while (@children) {
3105 my $w = pop @children;
3106 push @children, $w->children;
3107 $w->set_invisible;
3108 }
3109}
3110
3111sub on_refresh {
3112 my ($self, $id, $cb) = @_;
3113
3114 $self->{refresh_hook}{$id} = $cb;
3115}
3116
3117sub on_post_alloc {
3118 my ($self, $id, $cb) = @_;
3119
3120 $self->{post_alloc_hook}{$id} = $cb;
3121}
3122
1769sub draw { 3123sub draw {
1770 my ($self) = @_; 3124 my ($self) = @_;
3125
3126 while ($self->{refresh_hook}) {
3127 $_->()
3128 for values %{delete $self->{refresh_hook}};
3129 }
3130
3131 if ($self->{realloc}) {
3132 my @queue;
3133
3134 while () {
3135 if ($self->{realloc}) {
3136 #TODO use array-of-depth approach
3137
3138 @queue = sort { $a->{visible} <=> $b->{visible} }
3139 @queue, values %{delete $self->{realloc}};
3140 }
3141
3142 my $widget = pop @queue || last;
3143
3144 $widget->{visible} or last; # do not resize invisible widgets
3145
3146 my ($w, $h) = exists $widget->{force_w} && exists $widget->{force_h}
3147 ? @$widget{qw(force_w force_h)}
3148 : $widget->size_request;
3149
3150 my $min_size = $widget->{is_toplevel} ? 16 : 0;
3151
3152 $w = $min_size if $w < $min_size;
3153 $h = $min_size if $h < $min_size;
3154
3155 $widget->{req_w} = $w;
3156 $widget->{req_h} = $h;
3157
3158 $self->{size_alloc}{$widget} = [$widget, undef, undef];
3159
3160 push @queue, $widget->{parent}
3161 if $widget->{parent};
3162 }
3163 }
3164
3165 while (my $size_alloc = delete $self->{size_alloc}) {
3166 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3167 values %$size_alloc;
3168
3169 while () {
3170 my ($widget, $w, $h) = @{ pop @queue or last };
3171
3172 $w = $widget->{w} || $widget->{req_w} unless defined $w;
3173 $h = $widget->{h} || $widget->{req_h} unless defined $h;
3174
3175 $w = 0 if $w < 0;
3176 $h = 0 if $h < 0;
3177
3178 $w = int $w + 0.5;
3179 $h = int $h + 0.5;
3180
3181 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3182
3183 $widget->{w} = $w;
3184 $widget->{h} = $h;
3185
3186 $widget->emit (size_allocate => $w, $h, $changed);
3187 }
3188 }
3189
3190 while ($self->{post_alloc_hook}) {
3191 $_->()
3192 for values %{delete $self->{post_alloc_hook}};
3193 }
3194
3195 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3196 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3197 glClear GL_COLOR_BUFFER_BIT;
3198
3199 glMatrixMode GL_PROJECTION;
3200 glLoadIdentity;
3201 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3202 glMatrixMode GL_MODELVIEW;
3203 glLoadIdentity;
1771 3204
1772 $self->_draw; 3205 $self->_draw;
1773} 3206}
1774 3207
1775############################################################################# 3208#############################################################################
1776 3209
1777package CFClient::UI; 3210package CFClient::UI;
1778 3211
1779$TOPLEVEL = new CFClient::UI::Toplevel; 3212$ROOT = new CFClient::UI::Root;
3213$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1780 3214
17811 32151
1782 3216

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