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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.112 by root, Sat Apr 15 12:29:46 2006 UTC vs.
Revision 1.257 by root, Tue May 30 02:22:02 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
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 && $hover->{can_hover}; 127 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_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 $HOVER;
71} 135}
72 136
73# convert position array to integers 137# convert position array to integers
74sub harmonize { 138sub harmonize {
75 my ($vals) = @_; 139 my ($vals) = @_;
76 140
77 my $rem = 0; 141 my $rem = 0;
78 142
79 for ($vals) { 143 for (@$vals) {
80 my $i = int $_ + $rem; 144 my $i = int $_ + $rem;
81 $rem += $_ - $i; 145 $rem += $_ - $i;
82 $_ = $i; 146 $_ = $i;
83 } 147 }
84} 148}
85 149
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;
189}
190
86############################################################################# 191#############################################################################
87 192
88package CFClient::UI::Base; 193package CFClient::UI::Base;
89 194
90use strict; 195use strict;
91 196
92use SDL::OpenGL; 197use CFClient::OpenGL;
93 198
94sub new { 199sub new {
95 my $class = shift; 200 my $class = shift;
96 201
97 my $self = bless { 202 my $self = bless {
98 x => 0, 203 x => "center",
99 y => 0, 204 y => "center",
100 z => 0, 205 z => 0,
101 w => -1, 206 w => undef,
102 h => -1, 207 h => undef,
208 can_events => 1,
103 @_ 209 @_
104 }, $class; 210 }, $class;
105 211
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} = $self);
223
106 for (keys %$self) { 224 for (keys %$self) {
107 if (/^connect_(.*)$/) { 225 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 226 $self->connect ($1 => delete $self->{$_});
109 } 227 }
110 } 228 }
111 229
112 $self 230 $self
113} 231}
114 232
233sub destroy {
234 my ($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 $self->{parent};
308}
309
115sub move { 310sub move_abs {
116 my ($self, $x, $y, $z) = @_; 311 my ($self, $x, $y, $z) = @_;
117 $self->{x} = $x; 312
118 $self->{y} = $y; 313 $self->{x} = List::Util::max 0, int $x;
314 $self->{y} = List::Util::max 0, int $y;
119 $self->{z} = $z if defined $z; 315 $self->{z} = $z if defined $z;
120}
121 316
122sub needs_redraw { 317 $self->update;
123 0 318}
319
320sub set_size {
321 my ($self, $w, $h) = @_;
322
323 $self->{force_w} = $w;
324 $self->{force_h} = $h;
325
326 $self->realloc;
124} 327}
125 328
126sub size_request { 329sub size_request {
127 require Carp; 330 require Carp;
128 Carp::confess "size_request is abtract"; 331 Carp::confess "size_request is abstract";
129} 332}
130 333
131sub _size_allocate { 334sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 335 my ($self, $x, $y, $w, $h) = @_;
133 336
337 if ($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) {
134 $self->{x} = $x; 350 $self->{x} = $x;
135 $self->{y} = $y; 351 $self->{y} = $y;
352 $self->update;
353 }
136 354
137 return unless $self->{w} != $w || $self->{h} != $h; 355 if ($self->{w} != $w || $self->{h} != $h) {
356 return unless $self->{visible};
138 357
139 $self->{w} = $w; 358 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
140 $self->{h} = $h;
141
142 1 359 }
143} 360}
144 361
145sub size_allocate { 362sub size_allocate {
363 # nothing to be done
364}
365
366sub children {
367}
368
369sub set_max_size {
146 my ($self, $x, $y, $w, $h) = @_; 370 my ($self, $w, $h) = @_;
147 371
148 $self->_size_allocate ($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 $CFClient::UI::TOOLTIP->{owner};
388 CFClient::UI::check_tooltip;
389 }
149} 390}
150 391
151# translate global coordinates to local coordinate system 392# translate global coordinates to local coordinate system
152sub translate { 393sub coord2local {
153 my ($self, $x, $y) = @_; 394 my ($self, $x, $y) = @_;
154 395
155 $self->{parent}->translate ($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 + $self->{y})
156} 404}
157 405
158sub focus_in { 406sub focus_in {
159 my ($self) = @_; 407 my ($self) = @_;
160 408
161 return if $FOCUS == $self; 409 return if $FOCUS == $self;
162 return unless $self->{can_focus}; 410 return unless $self->{can_focus};
163 411
164 my $focus = $FOCUS; $FOCUS = $self; 412 my $focus = $FOCUS; $FOCUS = $self;
413
414 $self->_emit (focus_in => $focus);
415
165 $focus->update if $focus; 416 $focus->update if $focus;
166 $FOCUS->update; 417 $FOCUS->update;
167} 418}
168 419
169sub focus_out { 420sub focus_out {
170 my ($self) = @_; 421 my ($self) = @_;
171 422
172 return unless $FOCUS == $self; 423 return unless $FOCUS == $self;
173 424
174 my $focus = $FOCUS; undef $FOCUS; 425 my $focus = $FOCUS; undef $FOCUS;
426
427 $self->_emit (focus_out => $focus);
428
175 $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 $FOCUS;
176} 433}
177 434
178sub mouse_motion { } 435sub mouse_motion { }
179sub button_up { } 436sub button_up { }
180sub key_down { } 437sub key_down { }
181sub key_up { } 438sub key_up { }
182 439
183sub button_down { 440sub button_down {
184 my ($self, $ev, $x, $y) = @_; 441 my ($self, $ev, $x, $y) = @_;
185 442
186 $self->focus_in; 443 $self->focus_in;
… …
190sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 447sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
191sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 448sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
192sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 449sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
193sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 450sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
194 451
452sub find_widget {
453 my ($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 $self->update;
520}
521
195sub draw { 522sub draw {
196 my ($self) = @_; 523 my ($self) = @_;
197 524
198 return unless $self->{h} && $self->{w}; 525 return unless $self->{h} && $self->{w};
199 526
… …
203 glPopMatrix; 530 glPopMatrix;
204 531
205 if ($self == $HOVER && $self->{can_hover}) { 532 if ($self == $HOVER && $self->{can_hover}) {
206 my ($x, $y) = @$self{qw(x y)}; 533 my ($x, $y) = @$self{qw(x y)};
207 534
208 glColor 0, 0, 1, 0.2; 535 glColor 1, 0.8, 0.5, 0.2;
209 glEnable GL_BLEND; 536 glEnable GL_BLEND;
210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 537 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
211 glBegin GL_QUADS; 538 glBegin GL_QUADS;
212 glVertex $x , $y; 539 glVertex $x , $y;
213 glVertex $x + $self->{w}, $y; 540 glVertex $x + $self->{w}, $y;
214 glVertex $x + $self->{w}, $y + $self->{h}; 541 glVertex $x + $self->{w}, $y + $self->{h};
215 glVertex $x , $y + $self->{h}; 542 glVertex $x , $y + $self->{h};
216 glEnd; 543 glEnd;
217 glDisable GL_BLEND; 544 glDisable GL_BLEND;
218 } 545 }
546
547 if ($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 => $self, fontsize => 0)->_draw;
559 }
219} 560}
220 561
221sub _draw { 562sub _draw {
222 my ($self) = @_; 563 my ($self) = @_;
223 564
224 warn "no draw defined for $self\n"; 565 warn "no draw defined for $self\n";
225} 566}
226 567
227sub find_widget {
228 my ($self, $x, $y) = @_;
229
230 return $self
231 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
232 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
233
234 ()
235}
236
237sub set_parent {
238 my ($self, $par) = @_;
239
240 $self->{parent} = $par;
241 Scalar::Util::weaken $self->{parent};
242}
243
244sub get_parent {
245 $_[0]->{parent}
246}
247
248sub update {
249 my ($self) = @_;
250
251 $self->{parent}->update
252 if $self->{parent};
253}
254
255sub connect {
256 my ($self, $signal, $cb) = @_;
257
258 push @{ $self->{cb}{$signal} }, $cb;
259}
260
261sub emit {
262 my ($self, $signal, @args) = @_;
263
264 $_->($self, @args)
265 for @{$self->{cb}{$signal} || []};
266}
267
268sub DESTROY { 568sub DESTROY {
269 my ($self) = @_; 569 my ($self) = @_;
270 570
571 delete $WIDGET{$self+0};
271 #$self->deactivate; 572 #$self->deactivate;
272} 573}
273 574
274############################################################################# 575#############################################################################
275 576
276package CFClient::UI::DrawBG; 577package CFClient::UI::DrawBG;
277 578
278our @ISA = CFClient::UI::Base::; 579our @ISA = CFClient::UI::Base::;
279 580
280use strict; 581use strict;
281use SDL::OpenGL; 582use CFClient::OpenGL;
282 583
283sub new { 584sub new {
284 my $class = shift; 585 my $class = shift;
285 586
286 # range [value, low, high, page] 587 # range [value, low, high, page]
287 588
288 $class->SUPER::new ( 589 $class->SUPER::new (
289 bg => [0, 0, 0, 0.2], 590 #bg => [0, 0, 0, 0.2],
290 active_bg => [1, 1, 1, 0.5], 591 #active_bg => [1, 1, 1, 0.5],
291 @_ 592 @_
292 ) 593 )
293} 594}
294 595
295sub _draw { 596sub _draw {
296 my ($self) = @_; 597 my ($self) = @_;
297 598
599 my $color = $FOCUS == $self && $self->{active_bg}
600 ? $self->{active_bg}
601 : $self->{bg};
602
603 if ($color && (@$color < 4 || $color->[3])) {
298 my ($w, $h) = @$self{qw(w h)}; 604 my ($w, $h) = @$self{qw(w h)};
299 605
300 glEnable GL_BLEND; 606 glEnable GL_BLEND;
301 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 608 glColor @$color;
303 609
304 glBegin GL_QUADS; 610 glBegin GL_QUADS;
305 glVertex 0 , 0; 611 glVertex 0 , 0;
306 glVertex 0 , $h; 612 glVertex 0 , $h;
307 glVertex $w, $h; 613 glVertex $w, $h;
308 glVertex $w, 0; 614 glVertex $w, 0;
309 glEnd; 615 glEnd;
310 616
311 glDisable GL_BLEND; 617 glDisable GL_BLEND;
618 }
312} 619}
313 620
314############################################################################# 621#############################################################################
315 622
316package CFClient::UI::Empty; 623package CFClient::UI::Empty;
317
318our @ISA = CFClient::UI::Base::;
319
320sub size_request {
321 (0, 0)
322}
323
324sub draw { }
325
326#############################################################################
327
328package CFClient::UI::Container;
329 624
330our @ISA = CFClient::UI::Base::; 625our @ISA = CFClient::UI::Base::;
331 626
332sub new { 627sub new {
333 my ($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) = @_;
334 648
335 my $children = delete $arg{children} || []; 649 my $children = delete $arg{children} || [];
336 650
337 my $self = $class->SUPER::new (children => [], %arg); 651 my $self = $class->SUPER::new (
652 children => [],
653 can_events => 0,
654 %arg,
655 );
338 $self->add ($_) for @$children; 656 $self->add ($_) for @$children;
339 657
340 $self 658 $self
341} 659}
342 660
343sub add { 661sub add {
344 my ($self, $chld) = @_; 662 my ($self, @widgets) = @_;
345 663
346 $chld->set_parent ($self); 664 $_->set_parent ($self)
665 for @widgets;
666
667 use sort 'stable';
347 668
348 $self->{children} = [ 669 $self->{children} = [
349 sort { $a->{z} <=> $b->{z} } 670 sort { $a->{z} <=> $b->{z} }
350 @{$self->{children}}, $chld 671 @{$self->{children}}, @widgets
351 ]; 672 ];
352 673
353 $self->{w} = $self->{h} = -1; 674 $self->realloc;
354 $self->update; 675}
676
677sub children {
678 @{ $_[0]{children} }
355} 679}
356 680
357sub remove { 681sub remove {
358 my ($self, $widget) = @_; 682 my ($self, $child) = @_;
359 683
684 delete $child->{parent};
685 $child->hide;
686
360 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 687 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
361 688
362 $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 $self->realloc;
363} 704}
364 705
365sub find_widget { 706sub find_widget {
366 my ($self, $x, $y) = @_; 707 my ($self, $x, $y) = @_;
367 708
… …
397 738
398 $class->SUPER::new (children => [$child], %arg) 739 $class->SUPER::new (children => [$child], %arg)
399} 740}
400 741
401sub add { 742sub add {
402 my ($self, $widget) = @_; 743 my ($self, $child) = @_;
403 744
404 $self->{children} = []; 745 $self->{children} = [];
405 746
406 $self->SUPER::add ($widget); 747 $self->SUPER::add ($child);
407} 748}
408 749
409sub remove { 750sub remove {
410 my ($self, $widget) = @_; 751 my ($self, $widget) = @_;
411 752
… …
420sub size_request { 761sub size_request {
421 $_[0]{children}[0]->size_request 762 $_[0]{children}[0]->size_request
422} 763}
423 764
424sub size_allocate { 765sub size_allocate {
425 my ($self, $x, $y, $w, $h) = @_; 766 my ($self, $w, $h, $changed) = @_;
426 767
427 $self->_size_allocate ($x, $y, $w, $h) or return;
428
429 $self->{children}[0]->size_allocate (0, 0, $w, $h); 768 $self->{children}[0]->configure (0, 0, $w, $h);
430} 769}
431 770
432############################################################################# 771#############################################################################
433 772
434package CFClient::UI::Window; 773package CFClient::UI::Window;
435 774
436our @ISA = CFClient::UI::Bin::; 775our @ISA = CFClient::UI::Bin::;
437 776
438use SDL::OpenGL; 777use CFClient::OpenGL;
439 778
440sub new { 779sub new {
441 my ($class, %arg) = @_; 780 my ($class, %arg) = @_;
442 781
443 my $self = $class->SUPER::new (%arg); 782 my $self = $class->SUPER::new (%arg);
444} 783}
445 784
446sub update { 785sub update {
447 my ($self) = @_; 786 my ($self) = @_;
448 787
449 # we want to do this delayed... 788 $ROOT->on_post_alloc ($self => sub { $self->render_child });
450 $self->render_chld;
451 $self->SUPER::update; 789 $self->SUPER::update;
452} 790}
453 791
792sub size_allocate {
793 my ($self, $w, $h, $changed) = @_;
794
795 $self->SUPER::size_allocate ($w, $h, $changed);
796 $self->update
797 if $changed;
798}
799
800sub _render {
801 $_[0]{children}[0]->draw;
802}
803
454sub render_chld { 804sub render_child {
455 my ($self) = @_; 805 my ($self) = @_;
456 806
457 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 807 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
458 glClearColor 0, 0, 0, 1; 808 glClearColor 0, 0, 0, 0;
459 glClear GL_COLOR_BUFFER_BIT; 809 glClear GL_COLOR_BUFFER_BIT;
460 $self->child->draw; 810
811 $self->_render;
461 }; 812 };
462}
463
464sub size_allocate {
465 my ($self, $x, $y, $w, $h) = @_;
466
467 $self->_size_allocate ($x, $y, $w, $h) or return;
468
469 $self->child->size_allocate (0, 0, $w, $h);
470
471 $self->render_chld;
472} 813}
473 814
474sub _draw { 815sub _draw {
475 my ($self) = @_; 816 my ($self) = @_;
476 817
477 my ($w, $h) = ($self->w, $self->h); 818 my ($w, $h) = ($self->w, $self->h);
478 819
479 my $tex = $self->{texture} 820 my $tex = $self->{texture}
480 or return; 821 or return;
481 822
482 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
484 glEnable GL_TEXTURE_2D; 823 glEnable GL_TEXTURE_2D;
485 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;
486 826
487 $tex->draw_quad (0, 0, $w, $h); 827 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
488 828
489 glDisable GL_BLEND;
490 glDisable GL_TEXTURE_2D; 829 glDisable GL_TEXTURE_2D;
491} 830}
492 831
493############################################################################# 832#############################################################################
494 833
495package CFClient::UI::Frame; 834package CFClient::UI::ViewPort;
496 835
497our @ISA = CFClient::UI::Bin::; 836our @ISA = CFClient::UI::Window::;
498
499use SDL::OpenGL;
500
501sub size_request {
502 my ($self) = @_;
503 my $chld = $self->child
504 or return (0, 0);
505
506 $chld->move (2, 2);
507
508 map { $_ + 4 } $chld->size_request;
509}
510
511sub size_allocate {
512 my ($self, $x, $y, $w, $h) = @_;
513
514 $self->_size_allocate ($x, $y, $w, $h) or return;
515
516 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
517}
518
519sub _draw {
520 my ($self) = @_;
521
522 my $chld = $self->child;
523
524 my ($w, $h) = $chld->size_request;
525
526 glBegin GL_QUADS;
527 glColor 0, 0, 0;
528 glVertex 0 , 0;
529 glVertex 0 , $h + 4;
530 glVertex $w + 4 , $h + 4;
531 glVertex $w + 4 , 0;
532 glEnd;
533
534 $chld->draw;
535}
536
537#############################################################################
538
539package CFClient::UI::FancyFrame;
540
541our @ISA = CFClient::UI::Bin::;
542
543use SDL::OpenGL;
544
545my @tex =
546 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
547 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
548 837
549sub new { 838sub new {
550 my $class = shift; 839 my $class = shift;
551 840
552 # TODO: user_x, user_y, overwrite moveto?
553
554 $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 (
555 bg => [1, 1, 1, 1], 1028 bg => [1, 1, 1, 1],
556 border_bg => [1, 1, 1, 1], 1029 border_bg => [1, 1, 1, 1],
557 border => $::FONTSIZE * 0.8, 1030 border => 0.6,
1031 can_events => 1,
558 @_ 1032 @_
1033 );
1034
1035 $self->{title} &&= new CFClient::UI::Label
1036 align => 0,
1037 valign => 1,
1038 text => $self->{title},
1039 fontsize => $self->{border};
1040
1041 $self
1042}
1043
1044sub border {
1045 int $_[0]{border} * $::FONTSIZE
1046}
1047
1048sub size_request {
1049 my ($self) = @_;
1050
1051 my ($w, $h) = $self->SUPER::size_request;
1052
1053 (
1054 $w + $self->border * 2,
1055 $h + $self->border * 2,
559 ) 1056 )
560} 1057}
561 1058
562sub size_request {
563 my ($self) = @_;
564
565 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
566
567 my ($w, $h) = $self->SUPER::size_request;
568
569 (
570 $w + $self->{border} * 2,
571 $h + $self->{border} * 2,
572 )
573}
574
575sub size_allocate { 1059sub size_allocate {
576 my ($self, $x, $y, $w, $h) = @_; 1060 my ($self, $w, $h, $changed) = @_;
577 1061
578 $self->_size_allocate ($x, $y, $w, $h) or return; 1062 return unless $changed;
579 1063
580 $h -= List::Util::max 0, $self->{border} * 2; 1064 $h -= List::Util::max 0, $self->border * 2;
581 $w -= List::Util::max 0, $self->{border} * 2; 1065 $w -= List::Util::max 0, $self->border * 2;
582 1066
1067 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1068 if $self->{title};
1069
583 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1070 $self->child->configure ($self->border, $self->border, $w, $h);
584} 1071}
585 1072
586sub button_down { 1073sub button_down {
587 my ($self, $ev, $x, $y) = @_; 1074 my ($self, $ev, $x, $y) = @_;
588 1075
589 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1076 my ($w, $h) = @$self{qw(w h)};
590 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1077 my $border = $self->border;
591 1078
1079 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1080 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1081
1082 if ($lr & $td) {
1083 my ($wx, $wy) = ($self->{x}, $self->{y});
592 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1084 my ($ox, $oy) = ($ev->{x}, $ev->{y});
593 my ($bw, $bh) = ($self->{w}, $self->{h}); 1085 my ($bw, $bh) = ($self->{w}, $self->{h});
1086
1087 my $mx = $x < $border;
1088 my $my = $y < $border;
594 1089
595 $self->{motion} = sub { 1090 $self->{motion} = sub {
596 my ($ev, $x, $y) = @_; 1091 my ($ev, $x, $y) = @_;
597 1092
598 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1093 my $dx = $ev->{x} - $ox;
1094 my $dy = $ev->{y} - $oy;
599 1095
600 $self->{user_w} = $bw + $x - $ox; 1096 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
601 $self->{user_h} = $bh + $y - $oy; 1097 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1098
602 $self->update; 1099 $self->realloc;
1100 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
603 }; 1101 };
604 1102
605 } elsif ($x >= 0 && $x < $self->{w} 1103 } elsif ($lr ^ $td) {
606 && $y >= 0 && $y < $self->{border}) {
607
608 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1104 my ($ox, $oy) = ($ev->{x}, $ev->{y});
609 my ($bx, $by) = ($self->{x}, $self->{y}); 1105 my ($bx, $by) = ($self->{x}, $self->{y});
610 1106
611 $self->{motion} = sub { 1107 $self->{motion} = sub {
612 my ($ev, $x, $y) = @_; 1108 my ($ev, $x, $y) = @_;
613 1109
614 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1110 ($x, $y) = ($ev->{x}, $ev->{y});
615 1111
616 $self->move ($bx + $x - $ox, $by + $y - $oy); 1112 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
617 $self->update;
618 }; 1113 };
619 } 1114 }
620} 1115}
621 1116
622sub button_up { 1117sub button_up {
… …
635 my ($self) = @_; 1130 my ($self) = @_;
636 1131
637 my ($w, $h ) = ($self->{w}, $self->{h}); 1132 my ($w, $h ) = ($self->{w}, $self->{h});
638 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1133 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
639 1134
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D; 1135 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1136 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
644 1137
1138 my $border = $self->border;
1139
645 glColor @{ $self->{border_bg} }; 1140 glColor @{ $self->{border_bg} };
646 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1141 $border[0]->draw_quad_alpha (0, 0, $w, $border);
647 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1142 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
648 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1143 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
649 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1144 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
650 1145
651 my $bg = $tex[0]; 1146 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1147 glColor @{ $self->{bg} };
652 1148
653 # TODO: repeat texture not scale 1149 # TODO: repeat texture not scale
654 my $rep_x = $cw / $bg->{w}; 1150 # solve this better(?)
655 my $rep_y = $ch / $bg->{h}; 1151 $bg->{s} = $cw / $bg->{w};
656 1152 $bg->{t} = $ch / $bg->{h};
657 glColor @{ $self->{bg} };
658
659 $bg->{s} = $rep_x;
660 $bg->{t} = $rep_y;
661 $bg->{wrap_mode} = 1;
662 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1153 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1154 }
663 1155
664 glDisable GL_TEXTURE_2D; 1156 glDisable GL_TEXTURE_2D;
665 glDisable GL_BLEND; 1157
1158 $self->{title}->draw if $self->{title};
666 1159
667 $self->child->draw; 1160 $self->child->draw;
668} 1161}
669 1162
670############################################################################# 1163#############################################################################
… …
673 1166
674our @ISA = CFClient::UI::Base::; 1167our @ISA = CFClient::UI::Base::;
675 1168
676use List::Util qw(max sum); 1169use List::Util qw(max sum);
677 1170
678use SDL::OpenGL; 1171use CFClient::OpenGL;
679 1172
680sub new { 1173sub new {
681 my $class = shift; 1174 my $class = shift;
682 1175
683 $class->SUPER::new ( 1176 $class->SUPER::new (
684 col_expand => [], 1177 col_expand => [],
685 @_ 1178 @_,
686 ) 1179 )
687} 1180}
688 1181
1182sub children {
1183 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1184}
1185
689sub add { 1186sub add {
690 my ($self, $x, $y, $chld) = @_; 1187 my ($self, $x, $y, $child) = @_;
691 1188
1189 $child->set_parent ($self);
692 $self->{children}[$y][$x] = $chld; 1190 $self->{children}[$y][$x] = $child;
693 $chld->set_parent ($self);
694 1191
695 $self->{w} = $self->{h} = -1; 1192 $self->realloc;
696 $self->update; 1193}
1194
1195# TODO: move to container class maybe? send children a signal on removal?
1196sub clear {
1197 my ($self) = @_;
1198
1199 my @children = $self->children;
1200 delete $self->{children};
1201
1202 for (@children) {
1203 delete $_->{parent};
1204 $_->hide;
1205 }
1206
1207 $self->realloc;
697} 1208}
698 1209
699sub get_wh { 1210sub get_wh {
700 my ($self) = @_; 1211 my ($self) = @_;
701 1212
… …
706 or next; 1217 or next;
707 1218
708 for my $x (0 .. $#$row) { 1219 for my $x (0 .. $#$row) {
709 my $widget = $row->[$x] 1220 my $widget = $row->[$x]
710 or next; 1221 or next;
711 my ($w, $h) = $widget->size_request; 1222 my ($w, $h) = @$widget{qw(req_w req_h)};
712 1223
713 $w[$x] = max $w[$x], $w; 1224 $w[$x] = max $w[$x], $w;
714 $h[$y] = max $h[$y], $h; 1225 $h[$y] = max $h[$y], $h;
715 } 1226 }
716 } 1227 }
… …
728 (sum @$hs), 1239 (sum @$hs),
729 ) 1240 )
730} 1241}
731 1242
732sub size_allocate { 1243sub size_allocate {
733 my ($self, $x, $y, $w, $h) = @_; 1244 my ($self, $w, $h, $changed) = @_;
734
735 $self->_size_allocate ($x, $y, $w, $h) or return;
736 1245
737 my ($ws, $hs) = $self->get_wh; 1246 my ($ws, $hs) = $self->get_wh;
738 1247
739 my $req_w = sum @$ws; 1248 my $req_w = (sum @$ws) || 1;
740 my $req_h = sum @$hs; 1249 my $req_h = (sum @$hs) || 1;
741 1250
742 # TODO: nicer code && do row_expand 1251 # TODO: nicer code && do row_expand
743 my @col_expand = @{$self->{col_expand}}; 1252 my @col_expand = @{$self->{col_expand}};
744 @col_expand = (1) x @$ws unless @col_expand; 1253 @col_expand = (1) x @$ws unless @col_expand;
745 my $col_expand = (sum @col_expand) || 1; 1254 my $col_expand = (sum @col_expand) || 1;
… …
762 1271
763 for my $c (0 .. $#$row) { 1272 for my $c (0 .. $#$row) {
764 my $col_w = $ws->[$c]; 1273 my $col_w = $ws->[$c];
765 1274
766 if (my $widget = $row->[$c]) { 1275 if (my $widget = $row->[$c]) {
767 $widget->size_allocate ($x, $y, $col_w, $row_h); 1276 $widget->configure ($x, $y, $col_w, $row_h);
768 } 1277 }
769 1278
770 $x += $col_w; 1279 $x += $col_w;
771 } 1280 }
772 1281
… …
799 } 1308 }
800} 1309}
801 1310
802############################################################################# 1311#############################################################################
803 1312
1313package CFClient::UI::Box;
1314
1315our @ISA = CFClient::UI::Container::;
1316
1317sub size_request {
1318 my ($self) = @_;
1319
1320 $self->{vertical}
1321 ? (
1322 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1323 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1324 )
1325 : (
1326 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1327 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1328 )
1329}
1330
1331sub size_allocate {
1332 my ($self, $w, $h, $changed) = @_;
1333
1334 my $space = $self->{vertical} ? $h : $w;
1335 my $children = $self->{children};
1336
1337 my @req;
1338
1339 if ($self->{homogeneous}) {
1340 @req = ($space / (@$children || 1)) x @$children;
1341 } else {
1342 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1343 my $req = List::Util::sum @req;
1344
1345 if ($req > $space) {
1346 # ah well, not enough space
1347 $_ *= $space / $req for @req;
1348 } else {
1349 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1350
1351 $space = ($space - $req) / $expand; # remaining space to give away
1352
1353 $req[$_] += $space * $children->[$_]{expand}
1354 for 0 .. $#$children;
1355 }
1356 }
1357
1358 CFClient::UI::harmonize \@req;
1359
1360 my $pos = 0;
1361 for (0 .. $#$children) {
1362 my $alloc = $req[$_];
1363 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1364
1365 $pos += $alloc;
1366 }
1367
1368 1
1369}
1370
1371#############################################################################
1372
804package CFClient::UI::HBox; 1373package CFClient::UI::HBox;
805 1374
806# TODO: wrap into common Box base class
807
808our @ISA = CFClient::UI::Container::; 1375our @ISA = CFClient::UI::Box::;
809 1376
810sub size_request { 1377sub new {
811 my ($self) = @_; 1378 my $class = shift;
812 1379
813 my @alloc = map [$_->size_request], @{$self->{children}}; 1380 $class->SUPER::new (
814 1381 vertical => 0,
815 ( 1382 @_,
816 (List::Util::sum map $_->[0], @alloc),
817 (List::Util::max map $_->[1], @alloc),
818 ) 1383 )
819} 1384}
820 1385
821sub size_allocate {
822 my ($self, $x, $y, $w, $h) = @_;
823
824 $self->_size_allocate ($x, $y, $w, $h);
825
826 ($h, $w) = ($w, $h);
827
828 my $children = $self->{children};
829
830 my @h = map +($_->size_request)[0], @$children;
831
832 my $req_h = List::Util::sum @h;
833
834 if ($req_h > $h) {
835 # ah well, not enough space
836 $_ *= $h / $req_h for @h;
837 } else {
838 my $exp = List::Util::sum map $_->{expand}, @$children;
839 $exp ||= 1;
840
841 for (0 .. $#$children) {
842 my $child = $children->[$_];
843
844 my $alloc_h = $h[$_];
845 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
846 $h[$_] = $alloc_h;
847 }
848 }
849
850 CFClient::UI::harmonize \@h;
851
852 my $y = 0;
853 for (0 .. $#$children) {
854 my $child = $children->[$_];
855 my $h = $h[$_];
856 $child->size_allocate ($y, 0, $h, $w);
857
858 $y += $h;
859 }
860}
861
862############################################################################# 1386#############################################################################
863 1387
864package CFClient::UI::VBox; 1388package CFClient::UI::VBox;
865 1389
866# TODO: wrap into common Box base class
867
868our @ISA = CFClient::UI::Container::; 1390our @ISA = CFClient::UI::Box::;
869 1391
870sub size_request { 1392sub new {
871 my ($self) = @_; 1393 my $class = shift;
872 1394
873 my @alloc = map [$_->size_request], @{$self->{children}}; 1395 $class->SUPER::new (
874 1396 vertical => 1,
875 ( 1397 @_,
876 (List::Util::max map $_->[0], @alloc),
877 (List::Util::sum map $_->[1], @alloc),
878 ) 1398 )
879} 1399}
880 1400
881sub size_allocate {
882 my ($self, $x, $y, $w, $h) = @_;
883
884 $self->_size_allocate ($x, $y, $w, $h);
885
886 my $children = $self->{children};
887
888 my @h = map +($_->size_request)[1], @$children;
889
890 my $req_h = List::Util::sum @h;
891
892 if ($req_h > $h) {
893 # ah well, not enough space
894 $_ *= $h / $req_h for @h;
895 } else {
896 my $exp = List::Util::sum map $_->{expand}, @$children;
897 $exp ||= 1;
898
899 for (0 .. $#$children) {
900 my $child = $children->[$_];
901
902 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
903 }
904 }
905
906 CFClient::UI::harmonize \@h;
907
908 my $y = 0;
909 for (0 .. $#$children) {
910 my $child = $children->[$_];
911 my $h = $h[$_];
912 $child->size_allocate (0, $y, $w, $h);
913
914 $y += $h;
915 }
916}
917
918############################################################################# 1401#############################################################################
919 1402
920package CFClient::UI::Label; 1403package CFClient::UI::Label;
921 1404
922our @ISA = CFClient::UI::Base::; 1405our @ISA = CFClient::UI::DrawBG::;
923 1406
924use SDL::OpenGL; 1407use CFClient::OpenGL;
925 1408
926sub new { 1409sub new {
927 my ($class, %arg) = @_; 1410 my ($class, %arg) = @_;
928 1411
929 my $self = $class->SUPER::new ( 1412 my $self = $class->SUPER::new (
930 fg => [1, 1, 1], 1413 fg => [1, 1, 1],
931 fontsize => $::FONTSIZE, 1414 #bg => none
932 text => "", 1415 #active_bg => none
1416 #font => default_font
1417 #text => initial text
1418 #markup => initial narkup
1419 #max_w => maximum pixel width
1420 ellipsise => 3, # end
1421 layout => (new CFClient::Layout),
1422 fontsize => 1,
933 align => -1, 1423 align => -1,
1424 valign => -1,
934 padding => 2, 1425 padding => 2,
935 layout => new CFClient::Layout, 1426 can_events => 0,
936 %arg 1427 %arg
937 ); 1428 );
938 1429
1430 if (exists $self->{template}) {
1431 my $layout = new CFClient::Layout;
1432 $layout->set_text (delete $self->{template});
1433 $self->{template} = $layout;
1434 }
1435
1436 if (exists $self->{markup}) {
1437 $self->set_markup (delete $self->{markup});
1438 } else {
939 $self->set_text ($self->{text}); 1439 $self->set_text (delete $self->{text});
1440 }
940 1441
941 $self 1442 $self
942} 1443}
943 1444
944sub escape_text { 1445sub escape($) {
945 local $_ = $_[1]; 1446 local $_ = $_[0];
946 1447
947 s/&/&amp;/g; 1448 s/&/&amp;/g;
948 s/>/&gt;/g; 1449 s/>/&gt;/g;
949 s/</&lt;/g; 1450 s/</&lt;/g;
950 1451
951 $_[1] 1452 $_
1453}
1454
1455sub update {
1456 my ($self) = @_;
1457
1458 delete $self->{texture};
1459 $self->SUPER::update;
952} 1460}
953 1461
954sub set_text { 1462sub set_text {
955 my ($self, $text) = @_; 1463 my ($self, $text) = @_;
956 1464
1465 return if $self->{text} eq "T$text";
957 $self->{text} = $text; 1466 $self->{text} = "T$text";
1467
1468 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
958 $self->{layout}->set_markup ($text); 1469 $self->{layout}->set_text ($text);
959 1470
960 delete $self->{texture}; 1471 $self->realloc;
961# $self->{w} = $self->{h} = -1;
962 $self->update; 1472 $self->update;
963} 1473}
964 1474
965sub get_text { 1475sub set_markup {
966 my ($self, $text) = @_; 1476 my ($self, $markup) = @_;
967 1477
968 $self->{text} 1478 return if $self->{text} eq "M$markup";
1479 $self->{text} = "M$markup";
1480
1481 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1482
1483 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1484 $self->{layout}->set_markup ($markup);
1485
1486 $self->realloc;
1487 $self->update;
969} 1488}
970 1489
971sub size_request { 1490sub size_request {
972 my ($self) = @_; 1491 my ($self) = @_;
973 1492
974 $self->{layout}->set_width; 1493 $self->{layout}->set_font ($self->{font}) if $self->{font};
1494 $self->{layout}->set_width ($self->{max_w} || -1);
1495 $self->{layout}->set_ellipsise ($self->{ellipsise});
1496 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
975 $self->{layout}->set_height ($self->{fontsize}); 1497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
976 my ($w, $h) = $self->{layout}->size; 1499 my ($w, $h) = $self->{layout}->size;
1500
1501 if (exists $self->{template}) {
1502 $self->{template}->set_font ($self->{font}) if $self->{font};
1503 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1504
1505 my ($w2, $h2) = $self->{template}->size;
1506
1507 $w = List::Util::max $w, $w2;
1508 $h = List::Util::max $h, $h2;
1509 }
977 1510
978 ( 1511 (
979 $w + $self->{padding} * 2, 1512 $w + $self->{padding} * 2,
980 $h + $self->{padding} * 2, 1513 $h + $self->{padding} * 2,
981 ) 1514 )
982} 1515}
983 1516
984sub size_allocate { 1517sub size_allocate {
985 my ($self, $x, $y, $w, $h) = @_; 1518 my ($self, $w, $h, $changed) = @_;
986 1519
987 $self->_size_allocate ($x, $y, $w, $h) or return; 1520 delete $self->{texture}
1521 if $changed;
1522}
988 1523
1524sub set_fontsize {
1525 my ($self, $fontsize) = @_;
1526
1527 $self->{fontsize} = $fontsize;
989 delete $self->{texture}; 1528 delete $self->{texture};
990}
991 1529
992sub update { 1530 $self->realloc;
993 my ($self) = @_;
994
995 delete $self->{texture};
996 $self->SUPER::update;
997} 1531}
998 1532
999sub _draw { 1533sub _draw {
1000 my ($self) = @_; 1534 my ($self) = @_;
1001 1535
1536 $self->SUPER::_draw; # draw background, if applicable
1537
1002 my $tex = $self->{texture} ||= do { 1538 my $tex = $self->{texture} ||= do {
1539 $self->{layout}->set_foreground (@{$self->{fg}});
1540 $self->{layout}->set_font ($self->{font}) if $self->{font};
1003 $self->{layout}->set_width ($self->{w}); 1541 $self->{layout}->set_width ($self->{w});
1004 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1542 $self->{layout}->set_ellipsise ($self->{ellipsise});
1543 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1544 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1545
1005 new_from_layout CFClient::Texture $self->{layout} 1546 my $tex = new_from_layout CFClient::Texture $self->{layout};
1547
1548 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1549 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1550 : ($self->{w} - $tex->{w}) * 0.5);
1551
1552 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1553 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1554 : ($self->{h} - $tex->{h}) * 0.5);
1555
1556 $tex
1006 }; 1557 };
1007 1558
1008 glEnable GL_BLEND;
1009 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1010 glEnable GL_TEXTURE_2D; 1559 glEnable GL_TEXTURE_2D;
1011 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1012 1561
1562 if ($tex->{format} == GL_ALPHA) {
1013 glColor @{$self->{fg}}; 1563 glColor @{$self->{fg}};
1014 1564 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1015 my $x = 1565 } else {
1016 $self->{align} < 0 ? $self->{padding} 1566 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1017 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1567 }
1018 : ($self->{w} - $tex->{w}) * 0.5;
1019
1020 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1021 1568
1022 glDisable GL_TEXTURE_2D; 1569 glDisable GL_TEXTURE_2D;
1023 glDisable GL_BLEND;
1024} 1570}
1025 1571
1026############################################################################# 1572#############################################################################
1027 1573
1028package CFClient::UI::Entry; 1574package CFClient::UI::EntryBase;
1029 1575
1030our @ISA = CFClient::UI::Label::; 1576our @ISA = CFClient::UI::Label::;
1031 1577
1032use SDL; 1578use CFClient::OpenGL;
1033use SDL::OpenGL;
1034 1579
1035sub new { 1580sub new {
1036 my $class = shift; 1581 my $class = shift;
1037 1582
1038 $class->SUPER::new ( 1583 $class->SUPER::new (
1039 fg => [1, 1, 1], 1584 fg => [1, 1, 1],
1040 bg => [0, 0, 0, 0.2], 1585 bg => [0, 0, 0, 0.2],
1041 active_bg => [1, 1, 1, 0.5], 1586 active_bg => [1, 1, 1, 0.5],
1042 active_fg => [0, 0, 0], 1587 active_fg => [0, 0, 0],
1043 can_hover => 1, 1588 can_hover => 1,
1044 can_focus => 1, 1589 can_focus => 1,
1590 valign => 0,
1591 can_events => 1,
1592 #text => ...
1045 @_ 1593 @_
1046 ) 1594 )
1047} 1595}
1048 1596
1049sub _set_text { 1597sub _set_text {
1050 my ($self, $text) = @_; 1598 my ($self, $text) = @_;
1051 1599
1052 my $old_text = $self->{text}; 1600 delete $self->{cur_h};
1601
1602 return if $self->{text} eq $text;
1603
1604 delete $self->{texture};
1053 1605
1054 $self->{last_activity} = $::NOW; 1606 $self->{last_activity} = $::NOW;
1055
1056 $self->{text} = $text; 1607 $self->{text} = $text;
1057 $self->{layout}->set_width ($self->{w});
1058 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1059 1608
1060 $text =~ s/./*/g if $self->{hidden}; 1609 $text =~ s/./*/g if $self->{hidden};
1610 $self->{layout}->set_text ("$text ");
1061 1611
1062 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1612 $self->_emit (changed => $self->{text});
1063
1064 $text = substr $text, 0, $self->{cursor};
1065 utf8::encode $text;
1066
1067 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1068
1069 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1070 if $old_text ne $self->{text};
1071}
1072
1073sub size_request {
1074 my ($self) = @_;
1075
1076 my ($w, $h) = $self->SUPER::size_request;
1077
1078 ($w + 1, $h) # add 1 for cursor
1079}
1080
1081sub size_allocate {
1082 my ($self, $x, $y, $w, $h) = @_;
1083
1084 $self->SUPER::size_allocate ($x, $y, $w, $h);
1085
1086 $self->_set_text ($self->{text});
1087} 1613}
1088 1614
1089sub set_text { 1615sub set_text {
1090 my ($self, $text) = @_; 1616 my ($self, $text) = @_;
1091 1617
1092 $self->{cursor} = length $text; 1618 $self->{cursor} = length $text;
1093 $self->_set_text ($text); 1619 $self->_set_text ($text);
1094 $self->update; 1620
1621 $self->realloc;
1622}
1623
1624sub get_text {
1625 $_[0]{text}
1626}
1627
1628sub size_request {
1629 my ($self) = @_;
1630
1631 my ($w, $h) = $self->SUPER::size_request;
1632
1633 ($w + 1, $h) # add 1 for cursor
1095} 1634}
1096 1635
1097sub key_down { 1636sub key_down {
1098 my ($self, $ev) = @_; 1637 my ($self, $ev) = @_;
1099 1638
1100 my $mod = $ev->key_mod; 1639 my $mod = $ev->{mod};
1101 my $sym = $ev->key_sym; 1640 my $sym = $ev->{sym};
1102
1103 my $uni = $ev->key_unicode; 1641 my $uni = $ev->{unicode};
1104 1642
1105 my $text = $self->get_text; 1643 my $text = $self->get_text;
1106 1644
1107 if ($sym == SDLK_BACKSPACE) { 1645 if ($uni == 8) {
1108 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1646 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1109 } elsif ($sym == SDLK_DELETE) { 1647 } elsif ($uni == 127) {
1110 substr $text, $self->{cursor}, 1, ""; 1648 substr $text, $self->{cursor}, 1, "";
1111 } elsif ($sym == SDLK_LEFT) { 1649 } elsif ($sym == CFClient::SDLK_LEFT) {
1112 --$self->{cursor} if $self->{cursor}; 1650 --$self->{cursor} if $self->{cursor};
1113 } elsif ($sym == SDLK_RIGHT) { 1651 } elsif ($sym == CFClient::SDLK_RIGHT) {
1114 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1652 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1115 } elsif ($sym == SDLK_HOME) { 1653 } elsif ($sym == CFClient::SDLK_HOME) {
1116 $self->{cursor} = 0; 1654 $self->{cursor} = 0;
1117 } elsif ($sym == SDLK_END) { 1655 } elsif ($sym == CFClient::SDLK_END) {
1118 $self->{cursor} = length $text; 1656 $self->{cursor} = length $text;
1119 } elsif ($sym == SDLK_ESCAPE) { 1657 } elsif ($uni == 27) {
1120 $self->emit ('escape'); 1658 $self->_emit ('escape');
1121 } elsif ($uni) { 1659 } elsif ($uni) {
1122 substr $text, $self->{cursor}++, 0, chr $uni; 1660 substr $text, $self->{cursor}++, 0, chr $uni;
1123 } 1661 }
1124 1662
1125 $self->_set_text ($text); 1663 $self->_set_text ($text);
1126 $self->update; 1664
1665 $self->realloc;
1127} 1666}
1128 1667
1129sub focus_in { 1668sub focus_in {
1130 my ($self) = @_; 1669 my ($self) = @_;
1131 1670
… …
1179 1718
1180 $self->SUPER::_draw; 1719 $self->SUPER::_draw;
1181 1720
1182 #TODO: force update every cursor change :( 1721 #TODO: force update every cursor change :(
1183 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1722 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1723
1724 unless (exists $self->{cur_h}) {
1725 my $text = substr $self->{text}, 0, $self->{cursor};
1726 utf8::encode $text;
1727
1728 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1729 }
1730
1184 glColor @{$self->{fg}}; 1731 glColor @{$self->{fg}};
1185 glBegin GL_LINES; 1732 glBegin GL_LINES;
1186 glVertex $self->{cur_x}, $self->{cur_y};
1187 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1733 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1188 glEnd; 1735 glEnd;
1189 } 1736 }
1190} 1737}
1191 1738
1192package CFClient::UI::LineEntry; 1739package CFClient::UI::Entry;
1193 1740
1194our @ISA = CFClient::UI::Entry::; 1741our @ISA = CFClient::UI::EntryBase::;
1195 1742
1196use SDL; 1743use CFClient::OpenGL;
1197use SDL::OpenGL;
1198 1744
1199sub key_down { 1745sub key_down {
1200 my ($self, $ev) = @_; 1746 my ($self, $ev) = @_;
1201 1747
1202 my $sym = $ev->key_sym; 1748 my $sym = $ev->{sym};
1203 1749
1204 if ($sym == SDLK_RETURN) { 1750 if ($sym == 13) {
1751 unshift @{$self->{history}},
1752 my $txt = $self->get_text;
1753 $self->{history_pointer} = -1;
1754 $self->{history_saveback} = '';
1205 $self->emit (activate => $self->get_text); 1755 $self->_emit (activate => $txt);
1206 $self->update; 1756 $self->update;
1757
1758 } elsif ($sym == CFClient::SDLK_UP) {
1759 if ($self->{history_pointer} < 0) {
1760 $self->{history_saveback} = $self->get_text;
1761 }
1762 if (@{$self->{history} || []} > 0) {
1763 $self->{history_pointer}++;
1764 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1765 $self->{history_pointer} = @{$self->{history} || []} - 1;
1766 }
1767 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1768 }
1769
1770 } elsif ($sym == CFClient::SDLK_DOWN) {
1771 $self->{history_pointer}--;
1772 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1773
1774 if ($self->{history_pointer} >= 0) {
1775 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1776 } else {
1777 $self->set_text ($self->{history_saveback});
1778 }
1207 1779
1208 } else { 1780 } else {
1209 $self->SUPER::key_down ($ev); 1781 $self->SUPER::key_down ($ev);
1210 } 1782 }
1211 1783
… …
1215 1787
1216package CFClient::UI::Button; 1788package CFClient::UI::Button;
1217 1789
1218our @ISA = CFClient::UI::Label::; 1790our @ISA = CFClient::UI::Label::;
1219 1791
1220use SDL; 1792use CFClient::OpenGL;
1221use SDL::OpenGL;
1222 1793
1223my @tex = 1794my @tex =
1224 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1795 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1225 qw(b1_button_active.png); 1796 qw(b1_button_active.png);
1226 1797
1227sub new { 1798sub new {
1228 my $class = shift; 1799 my $class = shift;
1229 1800
1230 $class->SUPER::new ( 1801 $class->SUPER::new (
1231 padding => 4, 1802 padding => 4,
1232 fg => [1, 1, 1], 1803 fg => [1, 1, 1],
1233 bg => [1, 1, 1, 0.2],
1234 active_fg => [1, 1, 0], 1804 active_fg => [0, 0, 1],
1235 can_hover => 1, 1805 can_hover => 1,
1806 align => 0,
1807 valign => 0,
1808 can_events => 1,
1236 @_ 1809 @_
1237 ) 1810 )
1238} 1811}
1239 1812
1813sub activate { }
1814
1240sub button_up { 1815sub button_up {
1241 my ($self, $ev, $x, $y) = @_; 1816 my ($self, $ev, $x, $y) = @_;
1242 1817
1818 $self->emit ("activate")
1243 if ($x >= 0 && $x < $self->{w} 1819 if $x >= 0 && $x < $self->{w}
1244 && $y >= 0 && $y < $self->{h}) { 1820 && $y >= 0 && $y < $self->{h};
1245 $self->emit ("activate");
1246 }
1247} 1821}
1248 1822
1249sub _draw { 1823sub _draw {
1250 my ($self) = @_; 1824 my ($self) = @_;
1251 1825
1252 local $self->{fg} = $self->{fg}; 1826 local $self->{fg} = $self->{fg};
1253 my $tex = $tex[0];
1254
1255 glEnable GL_BLEND;
1256 glEnable GL_TEXTURE_2D;
1257 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1258 1827
1259 if ($GRAB == $self) { 1828 if ($GRAB == $self) {
1260 $self->{fg} = $self->{active_fg}; 1829 $self->{fg} = $self->{active_fg};
1261 } 1830 }
1262 1831
1263 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1832 glEnable GL_TEXTURE_2D;
1264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 glColor 0, 0, 0, 1;
1265 1835
1266 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1836 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1267 1837
1268 glDisable GL_TEXTURE_2D; 1838 glDisable GL_TEXTURE_2D;
1269 glDisable GL_BLEND;
1270 1839
1271 $self->SUPER::_draw; 1840 $self->SUPER::_draw;
1272} 1841}
1273 1842
1274############################################################################# 1843#############################################################################
… …
1276package CFClient::UI::CheckBox; 1845package CFClient::UI::CheckBox;
1277 1846
1278our @ISA = CFClient::UI::DrawBG::; 1847our @ISA = CFClient::UI::DrawBG::;
1279 1848
1280my @tex = 1849my @tex =
1281 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1850 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1282 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1851 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1283 1852
1284use SDL; 1853use CFClient::OpenGL;
1285use SDL::OpenGL;
1286 1854
1287sub new { 1855sub new {
1288 my $class = shift; 1856 my $class = shift;
1289 1857
1290 $class->SUPER::new ( 1858 $class->SUPER::new (
1291 padding => 2, 1859 padding => 2,
1292 fg => [1, 1, 1], 1860 fg => [1, 1, 1],
1293 active_fg => [1, 1, 0], 1861 active_fg => [1, 1, 0],
1862 bg => [0, 0, 0, 0.2],
1863 active_bg => [1, 1, 1, 0.5],
1294 state => 0, 1864 state => 0,
1295 can_hover => 1, 1865 can_hover => 1,
1296 @_ 1866 @_
1297 ) 1867 )
1298} 1868}
… …
1301 my ($self) = @_; 1871 my ($self) = @_;
1302 1872
1303 ($self->{padding} * 2 + 6) x 2 1873 ($self->{padding} * 2 + 6) x 2
1304} 1874}
1305 1875
1306sub size_allocate {
1307 my ($self, $x, $y, $w, $h) = @_;
1308
1309 $self->_size_allocate ($x, $y, $w, $h);
1310}
1311
1312sub button_down { 1876sub button_down {
1313 my ($self, $ev, $x, $y) = @_; 1877 my ($self, $ev, $x, $y) = @_;
1314 1878
1315 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1879 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1316 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1880 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1317 $self->{state} = !$self->{state}; 1881 $self->{state} = !$self->{state};
1318 $self->emit (changed => $self->{state}); 1882 $self->_emit (changed => $self->{state});
1319 } 1883 }
1320} 1884}
1321 1885
1322sub _draw { 1886sub _draw {
1323 my ($self) = @_; 1887 my ($self) = @_;
… …
1328 1892
1329 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1893 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1330 1894
1331 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1895 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1332 1896
1897 my $tex = $self->{state} ? $tex[1] : $tex[0];
1898
1899 glEnable GL_TEXTURE_2D;
1900 $tex->draw_quad_alpha (0, 0, $s, $s);
1901 glDisable GL_TEXTURE_2D;
1902}
1903
1904#############################################################################
1905
1906package CFClient::UI::Image;
1907
1908our @ISA = CFClient::UI::Base::;
1909
1910use CFClient::OpenGL;
1911use Carp qw/confess/;
1912
1913our %loaded_images;
1914
1915sub new {
1916 my $class = shift;
1917
1918 my $self = $class->SUPER::new (can_events => 0, @_);
1919
1920 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1921
1922 $loaded_images{$self->{image}} ||=
1923 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1924
1925 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1926
1927 Scalar::Util::weaken $loaded_images{$self->{image}};
1928
1929 $self->{aspect} = $tex->{w} / $tex->{h};
1930
1931 $self
1932}
1933
1934sub size_request {
1935 my ($self) = @_;
1936
1937 ($self->{tex}->{w}, $self->{tex}->{h})
1938}
1939
1940sub _draw {
1941 my ($self) = @_;
1942
1943 my $tex = $self->{tex};
1944
1945 my ($w, $h) = ($self->{w}, $self->{h});
1946
1947 if ($self->{rot90}) {
1948 glRotate 90, 0, 0, 1;
1949 glTranslate 0, -$self->{w}, 0;
1950
1951 ($w, $h) = ($h, $w);
1952 }
1953
1954 glEnable GL_TEXTURE_2D;
1955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1956
1957 $tex->draw_quad_alpha (0, 0, $w, $h);
1958
1959 glDisable GL_TEXTURE_2D;
1960}
1961
1962#############################################################################
1963
1964package CFClient::UI::VGauge;
1965
1966our @ISA = CFClient::UI::Base::;
1967
1968use List::Util qw(min max);
1969
1970use CFClient::OpenGL;
1971
1972my %tex = (
1973 food => [
1974 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1975 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1976 ],
1977 grace => [
1978 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1979 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1980 ],
1981 hp => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1984 ],
1985 mana => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1987 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1988 ],
1989);
1990
1991# eg. VGauge->new (gauge => 'food'), default gauge: food
1992sub new {
1993 my $class = shift;
1994
1995 my $self = $class->SUPER::new (
1996 type => 'food',
1997 @_
1998 );
1999
2000 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2001
2002 $self
2003}
2004
2005sub size_request {
2006 my ($self) = @_;
2007
2008 #my $tex = $tex{$self->{type}}[0];
2009 #@$tex{qw(w h)}
2010 (0, 0)
2011}
2012
2013sub set_max {
2014 my ($self, $max) = @_;
2015
2016 return if $self->{max_val} == $max;
2017
2018 $self->{max_val} = $max;
2019 $self->update;
2020}
2021
2022sub set_value {
2023 my ($self, $val, $max) = @_;
2024
2025 $self->set_max ($max)
2026 if defined $max;
2027
2028 return if $self->{val} == $val;
2029
2030 $self->{val} = $val;
2031 $self->update;
2032}
2033
2034sub _draw {
2035 my ($self) = @_;
2036
2037 my $tex = $tex{$self->{type}};
2038 my ($t1, $t2, $t3) = @$tex;
2039
2040 my ($w, $h) = ($self->{w}, $self->{h});
2041
2042 if ($self->{vertical}) {
2043 glRotate 90, 0, 0, 1;
2044 glTranslate 0, -$self->{w}, 0;
2045
2046 ($w, $h) = ($h, $w);
2047 }
2048
2049 my $ycut = $self->{val} / ($self->{max_val} || 1);
2050
2051 my $ycut1 = max 0, min 1, $ycut;
2052 my $ycut2 = max 0, min 1, $ycut - 1;
2053
2054 my $h1 = $self->{h} * (1 - $ycut1);
2055 my $h2 = $self->{h} * (1 - $ycut2);
2056
1333 glEnable GL_BLEND; 2057 glEnable GL_BLEND;
2058 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1334 glEnable GL_TEXTURE_2D; 2059 glEnable GL_TEXTURE_2D;
1335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2060 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1336 2061
1337 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2062 glBindTexture GL_TEXTURE_2D, $t1->{name};
2063 glBegin GL_QUADS;
2064 glTexCoord 0 , 0; glVertex 0 , 0;
2065 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2066 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2067 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2068 glEnd;
1338 2069
1339 $tex->draw_quad (0, 0, $s, $s); 2070 my $ycut1 = List::Util::min 1, $ycut;
2071 glBindTexture GL_TEXTURE_2D, $t2->{name};
2072 glBegin GL_QUADS;
2073 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2075 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2077 glEnd;
1340 2078
2079 if ($t3) {
2080 glBindTexture GL_TEXTURE_2D, $t3->{name};
2081 glBegin GL_QUADS;
2082 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2084 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2086 glEnd;
2087 }
2088
2089 glDisable GL_BLEND;
1341 glDisable GL_TEXTURE_2D; 2090 glDisable GL_TEXTURE_2D;
1342 glDisable GL_BLEND;
1343} 2091}
1344 2092
1345############################################################################# 2093#############################################################################
1346 2094
2095package CFClient::UI::Gauge;
2096
2097our @ISA = CFClient::UI::VBox::;
2098
2099sub new {
2100 my ($class, %arg) = @_;
2101
2102 my $self = $class->SUPER::new (
2103 tooltip => $arg{type},
2104 can_hover => 1,
2105 can_events => 1,
2106 %arg,
2107 );
2108
2109 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2110 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2111 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2112
2113 $self
2114}
2115
2116sub set_fontsize {
2117 my ($self, $fsize) = @_;
2118
2119 $self->{value}->set_fontsize ($fsize);
2120 $self->{max} ->set_fontsize ($fsize);
2121}
2122
2123sub set_max {
2124 my ($self, $max) = @_;
2125
2126 $self->{gauge}->set_max ($max);
2127 $self->{max}->set_text ($max);
2128}
2129
2130sub set_value {
2131 my ($self, $val, $max) = @_;
2132
2133 $self->set_max ($max)
2134 if defined $max;
2135
2136 $self->{gauge}->set_value ($val, $max);
2137 $self->{value}->set_text ($val);
2138}
2139
2140#############################################################################
2141
1347package CFClient::UI::Slider; 2142package CFClient::UI::Slider;
1348 2143
1349use strict; 2144use strict;
1350 2145
1351use SDL::OpenGL; 2146use CFClient::OpenGL;
1352 2147
1353our @ISA = CFClient::UI::DrawBG::; 2148our @ISA = CFClient::UI::DrawBG::;
1354 2149
1355my @tex = 2150my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2151 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1357 qw(s1_slider.png s1_slider_bg.png); 2152 qw(s1_slider.png s1_slider_bg.png);
1358 2153
1359sub new { 2154sub new {
1360 my $class = shift; 2155 my $class = shift;
1361 2156
1362 # range [value, low, high, page] 2157 # range [value, low, high, page, unit]
1363 2158
1364 # TODO: 0-width page 2159 # TODO: 0-width page
1365 # TODO: req_w/h are wrong with vertical 2160 # TODO: req_w/h are wrong with vertical
1366 # TODO: calculations are off 2161 # TODO: calculations are off
1367 my $self = $class->SUPER::new ( 2162 my $self = $class->SUPER::new (
1368 fg => [1, 1, 1], 2163 fg => [1, 1, 1],
1369 active_fg => [0, 0, 0], 2164 active_fg => [0, 0, 0],
2165 bg => [0, 0, 0, 0.2],
2166 active_bg => [1, 1, 1, 0.5],
1370 range => [0, 0, 100, 10], 2167 range => [0, 0, 100, 10, 0],
1371 req_w => 40, 2168 min_w => $::WIDTH / 80,
1372 req_h => 13, 2169 min_h => $::WIDTH / 80,
1373 vertical => 0, 2170 vertical => 0,
1374 can_hover => 1, 2171 can_hover => 1,
1375 inner_pad => 5, 2172 inner_pad => 0.02,
1376 @_ 2173 @_
1377 ); 2174 );
1378 2175
2176 $self->set_value ($self->{range}[0]);
2177 $self->update;
2178
1379 $self 2179 $self
1380} 2180}
1381 2181
2182sub changed { }
2183
2184sub set_range {
2185 my ($self, $range) = @_;
2186
2187 ($range, $self->{range}) = ($self->{range}, $range);
2188
2189 $self->update
2190 if "@$range" ne "@{$self->{range}}";
2191}
2192
2193sub set_value {
2194 my ($self, $value) = @_;
2195
2196 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2197
2198 $hi = $lo + 1 if $hi <= $lo;
2199
2200 $page = $hi - $lo if $page > $hi - $lo;
2201
2202 $value = $lo if $value < $lo;
2203 $value = $hi - $page if $value > $hi - $page;
2204
2205 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2206 if $unit;
2207
2208 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2209
2210 if ($value != $old_value) {
2211 $self->_emit (changed => $value);
2212 $self->update;
2213 }
2214}
2215
1382sub size_request { 2216sub size_request {
1383 my ($self) = @_; 2217 my ($self) = @_;
1384 2218
1385 my $w = $self->{req_w}; 2219 ($self->{req_w}, $self->{req_h})
1386 my $h = $self->{req_h};
1387
1388 $self->{vertical} ? ($h, $w) : ($w, $h)
1389} 2220}
1390 2221
1391sub button_down { 2222sub button_down {
1392 my ($self, $ev, $x, $y) = @_; 2223 my ($self, $ev, $x, $y) = @_;
1393 2224
1394 $self->SUPER::button_down ($ev, $x, $y); 2225 $self->SUPER::button_down ($ev, $x, $y);
2226
2227 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2228
1395 $self->mouse_motion ($ev, $x, $y); 2229 $self->mouse_motion ($ev, $x, $y);
1396} 2230}
1397 2231
1398sub mouse_motion { 2232sub mouse_motion {
1399 my ($self, $ev, $x, $y) = @_; 2233 my ($self, $ev, $x, $y) = @_;
1400 2234
1401 if ($GRAB == $self) { 2235 if ($GRAB == $self) {
2236 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2237
2238 my (undef, $lo, $hi, $page) = @{$self->{range}};
2239
2240 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2241
2242 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2243 }
2244}
2245
2246sub update {
2247 my ($self) = @_;
2248
2249 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2250 $self->set_value ($self->{range}[0]);
2251
1402 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2252 my ($value, $lo, $hi, $page) = @{$self->{range}};
2253 my $range = ($hi - $page - $lo) || 1e-100;
1403 2254
1404 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2255 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1405 2256
1406 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2257 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1407 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2258 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1408 2259
1409 $x -= $inner_pad_px; # substract the padding 2260 $value = ($value - $lo) / $range;
1410 $x = $x * ($hi - $lo) / $inner_w + $lo; 2261 $value = $value * $self->{scale} + $self->{offset};
1411 $x = $lo if $x < $lo;
1412 $x = $hi - $page if $x > $hi - $page;
1413 $self->{range}[0] = $x;
1414 2262
1415 $self->emit (changed => $x); 2263 $self->{knob_x} = $value - $knob_w * 0.5;
1416 $self->update; 2264 $self->{knob_w} = $knob_w;
1417 } 2265 });
1418}
1419 2266
1420# the inner_* stuff is for generating a padding for the slider handle, 2267 $self->SUPER::update;
1421# so that the handle doesn't leave the texture. This calculation isn't 100%
1422# correct propably, but it does the job for now
1423sub _calc_inner_pad_px {
1424 my ($self, $w) = @_;
1425 ($w / 100) * $self->{inner_pad} # % to pixels
1426} 2268}
1427 2269
1428sub _draw { 2270sub _draw {
1429 my ($self) = @_; 2271 my ($self) = @_;
1430 2272
1431 $self->SUPER::_draw (); 2273 $self->SUPER::_draw ();
1432 2274
1433 my ($w, $h) = @$self{qw(w h)}; 2275 glScale $self->{w}, $self->{h};
1434 2276
1435 if ($self->{vertical}) { 2277 if ($self->{vertical}) {
1436 # draw a vertical slider like a rotated horizontal slider 2278 # draw a vertical slider like a rotated horizontal slider
1437 2279
2280 glTranslate 1, 0, 0;
1438 glRotate 90, 0, 0, 1; 2281 glRotate 90, 0, 0, 1;
1439 glTranslate 0, -$self->{w}, 0;
1440
1441 ($w, $h) = ($h, $w);
1442 } 2282 }
1443 2283
1444 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2284 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1445 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2285 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1446 2286
1447 my ($value, $lo, $hi, $page) = @{$self->{range}};
1448
1449 $hi = $value + 1 if $lo == $hi;
1450
1451 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1452 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1453
1454 $page = int $page * $inner_w / ($hi - $lo);
1455 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1456
1457 $w -= $page;
1458 $page &= ~1;
1459 glTranslate $page * 0.5, 0, 0;
1460 $page ||= 2;
1461
1462 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1463 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1464
1465 glEnable GL_BLEND;
1466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1467 glEnable GL_TEXTURE_2D; 2287 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2288 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 2289
1470 # draw background 2290 # draw background
1471 $tex[1]->draw_quad (0, 0, $w, $h); 2291 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1472 2292
1473 # draw handle 2293 # draw handle
1474 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2294 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1475 2295
1476 glDisable GL_BLEND;
1477 glDisable GL_TEXTURE_2D; 2296 glDisable GL_TEXTURE_2D;
1478} 2297}
1479 2298
1480############################################################################# 2299#############################################################################
1481 2300
2301package CFClient::UI::ValSlider;
2302
2303our @ISA = CFClient::UI::HBox::;
2304
2305sub new {
2306 my ($class, %arg) = @_;
2307
2308 my $range = delete $arg{range};
2309
2310 my $self = $class->SUPER::new (
2311 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2312 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2313 to_value => sub { shift },
2314 from_value => sub { shift },
2315 %arg,
2316 );
2317
2318 $self->{slider}->connect (changed => sub {
2319 my ($self, $value) = @_;
2320 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2321 $self->{parent}->emit (changed => $value);
2322 });
2323
2324# $self->{entry}->connect (changed => sub {
2325# my ($self, $value) = @_;
2326# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2327# $self->{parent}->emit (changed => $value);
2328# });
2329
2330 $self->add ($self->{slider}, $self->{entry});
2331
2332 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2333
2334 $self
2335}
2336
2337sub set_range { shift->{slider}->set_range (@_) }
2338sub set_value { shift->{slider}->set_value (@_) }
2339
2340#############################################################################
2341
1482package CFClient::UI::TextView; 2342package CFClient::UI::TextView;
1483 2343
1484our @ISA = CFClient::UI::HBox::; 2344our @ISA = CFClient::UI::HBox::;
1485 2345
1486use SDL::OpenGL; 2346use CFClient::OpenGL;
1487 2347
1488sub new { 2348sub new {
1489 my $class = shift; 2349 my $class = shift;
1490 2350
1491 my $self = $class->SUPER::new ( 2351 my $self = $class->SUPER::new (
1492 req_w => $::WIDTH / 6, 2352 fontsize => 1,
1493 req_h => $::HEIGHT / 6, 2353 can_events => 0,
1494 fontsize => $::FONTSIZE, 2354 #font => default_font
1495 @_, 2355 @_,
1496 2356
1497 layout => (new CFClient::Layout), 2357 layout => (new CFClient::Layout 1),
1498 par => [], 2358 par => [],
1499 height => 0, 2359 height => 0,
1500 children => [ 2360 children => [
1501 (new CFClient::UI::Empty expand => 1), 2361 (new CFClient::UI::Empty expand => 1),
1502 (new CFClient::UI::Slider vertical => 1), 2362 (new CFClient::UI::Slider vertical => 1),
1503 ], 2363 ],
1504 ); 2364 );
1505 2365
1506 $self->{children}[1]->connect (changed => sub { 2366 $self->{children}[1]->connect (changed => sub { $self->update });
1507 $self->update;
1508 });
1509 2367
1510 $self 2368 $self
1511} 2369}
1512 2370
1513sub set_fontsize { 2371sub set_fontsize {
… …
1515 2373
1516 $self->{fontsize} = $fontsize; 2374 $self->{fontsize} = $fontsize;
1517 $self->reflow; 2375 $self->reflow;
1518} 2376}
1519 2377
2378sub size_allocate {
2379 my ($self, $w, $h, $changed) = @_;
2380
2381 $self->SUPER::size_allocate ($w, $h, $changed);
2382
2383 return unless $changed;
2384
2385 $self->{layout}->set_font ($self->{font}) if $self->{font};
2386 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2387 $self->{layout}->set_width ($self->{children}[0]{w});
2388
2389 $self->reflow;
2390}
2391
1520sub text_height { 2392sub text_size {
1521 my ($self, $text) = @_; 2393 my ($self, $text, $indent) = @_;
1522 2394
1523 my $layout = $self->{layout}; 2395 my $layout = $self->{layout};
1524 2396
1525 $layout->set_height ($self->{fontsize}); 2397 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1526 $layout->set_width ($self->{w}); 2398 $layout->set_width ($self->{children}[0]{w} - $indent);
1527 $layout->set_text ($text); 2399 $layout->set_markup ($text);
1528 2400
1529 ($layout->size)[1] 2401 $layout->size
1530} 2402}
1531 2403
1532sub reflow { 2404sub reflow {
1533 my ($self) = @_; 2405 my ($self) = @_;
1534 2406
1535 $self->{need_reflow}++; 2407 $self->{need_reflow}++;
1536 $self->update; 2408 $self->update;
1537} 2409}
1538 2410
1539sub size_request { 2411sub set_offset {
1540 my ($self) = @_; 2412 my ($self, $offset) = @_;
1541 2413
1542 ($self->{req_w}, $self->{req_h}) 2414 # todo: base offset on lines or so, not on pixels
2415 $self->{children}[1]->set_value ($offset);
1543} 2416}
1544 2417
1545sub size_allocate { 2418sub clear {
1546 my ($self, $x, $y, $w, $h) = @_; 2419 my ($self) = @_;
1547 2420
1548 $self->SUPER::size_allocate ($x, $y, $w, $h); 2421 $self->{par} = [];
1549 2422 $self->{height} = 0;
1550 $self->{layout}->set_height ($self->{fontsize}); 2423 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1551 $self->{layout}->set_width ($self->{w});
1552
1553 $self->reflow;
1554} 2424}
1555 2425
1556sub add_paragraph { 2426sub add_paragraph {
1557 my ($self, $color, $text) = @_; 2427 my ($self, $color, $text, $indent) = @_;
1558 2428
1559 #TODO: intelligently "reformat" paragraph 2429 for my $line (split /\n/, $text) {
1560 2430 my ($w, $h) = $self->text_size ($line);
1561 my $height = $self->text_height ($text);
1562
1563 $self->{height} += $height; 2431 $self->{height} += $h;
2432 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2433 }
1564 2434
1565 push @{$self->{par}}, [$height, $color, $text];
1566
1567 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2435 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1568 $self->{children}[1]->update;
1569} 2436}
1570 2437
1571sub update { 2438sub update {
1572 my ($self) = @_; 2439 my ($self) = @_;
1573 2440
… …
1575 2442
1576 return unless $self->{h} > 0; 2443 return unless $self->{h} > 0;
1577 2444
1578 delete $self->{texture}; 2445 delete $self->{texture};
1579 2446
1580 $TOPLEVEL->on_refresh ($self, sub { 2447 $ROOT->on_post_alloc ($self, sub {
2448 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2449
1581 if (delete $self->{need_reflow}) { 2450 if (delete $self->{need_reflow}) {
1582 my $height = 0; 2451 my $height = 0;
1583 2452
1584 $height += $_->[0] = $self->text_height ($_->[2]) 2453 my $layout = $self->{layout};
2454
2455 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2456
1585 for @{$self->{par}}; 2457 for (@{$self->{par}}) {
2458 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2459 $layout->set_width ($W - $_->[3]);
2460 $layout->set_markup ($_->[4]);
2461 my ($w, $h) = $layout->size;
2462 $_->[0] = $w + $_->[3];
2463 $_->[1] = $h;
2464 }
2465
2466 $height += $_->[1];
2467 }
1586 2468
1587 $self->{height} = $height; 2469 $self->{height} = $height;
1588 2470
1589 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2471 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1590 2472
1591 delete $self->{texture}; 2473 delete $self->{texture};
1592 } 2474 }
1593 2475
1594 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2476 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1595 glClearColor 0, 0, 0, 1; 2477 glClearColor 0.5, 0.5, 0.5, 0;
1596 glClear GL_COLOR_BUFFER_BIT; 2478 glClear GL_COLOR_BUFFER_BIT;
1597 2479
2480 my $top = int $self->{children}[1]{range}[0];
2481
2482 my $y0 = $top;
2483 my $y1 = $top + $H;
2484
2485 my $y = 0;
2486
2487 my $layout = $self->{layout};
2488
2489 $layout->set_font ($self->{font}) if $self->{font};
2490
1598 glEnable GL_BLEND; 2491 glEnable GL_BLEND;
2492 #TODO# not correct in windows where rgba is forced off
1599 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2493 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1600 glEnable GL_TEXTURE_2D;
1601 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1602
1603 my $top = int $self->{children}[1]{range}[0];
1604
1605 my $y0 = $top;
1606 my $y1 = $top + $self->{h};
1607
1608 my $y = 0;
1609
1610 my $layout = $self->{layout};
1611 2494
1612 for my $par (@{$self->{par}}) { 2495 for my $par (@{$self->{par}}) {
1613 my $h = $par->[0]; 2496 my $h = $par->[1];
1614 2497
1615 if ($y0 < $y + $h && $y < $y1) { 2498 if ($y0 < $y + $h && $y < $y1) {
2499 $layout->set_foreground (@{ $par->[2] });
2500 $layout->set_width ($W - $par->[3]);
1616 $layout->set_text ($par->[2]); 2501 $layout->set_markup ($par->[4]);
1617 2502
1618 glColor @{ $par->[1] }; 2503 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1619 my ($W, $H) = $layout->size; 2504
1620 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2505 glRasterPos $par->[3], $y - $y0;
2506 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1621 } 2507 }
1622 2508
1623 $y += $h; 2509 $y += $h;
1624 } 2510 }
1625 2511
1626 glDisable GL_TEXTURE_2D;
1627 glDisable GL_BLEND; 2512 glDisable GL_BLEND;
1628 }; 2513 };
1629 }); 2514 });
1630} 2515}
1631 2516
1632sub _draw { 2517sub _draw {
1633 my ($self) = @_; 2518 my ($self) = @_;
1634 2519
1635 if ($self->{texture}) {
1636 glEnable GL_TEXTURE_2D; 2520 glEnable GL_TEXTURE_2D;
1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2521 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2522 glColor 1, 1, 1, 1;
1638 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2523 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1639 glDisable GL_TEXTURE_2D; 2524 glDisable GL_TEXTURE_2D;
1640 }
1641 2525
1642 $self->{children}[1]->draw; 2526 $self->{children}[1]->draw;
1643 2527
1644} 2528}
1645 2529
1646############################################################################# 2530#############################################################################
1647 2531
1648package CFClient::UI::MapWidget;
1649
1650use strict;
1651
1652use List::Util qw(min max);
1653
1654use SDL;
1655use SDL::OpenGL;
1656
1657our @ISA = CFClient::UI::Base::;
1658
1659sub new {
1660 my $class = shift;
1661
1662 $class->SUPER::new (
1663 z => -1,
1664 can_focus => 1,
1665 list => (glGenLists 1),
1666 @_
1667 )
1668}
1669
1670sub key_down {
1671 print "MAPKEYDOWN\n";
1672}
1673
1674sub key_up {
1675}
1676
1677sub button_down {
1678 my ($self, $ev, $x, $y) = @_;
1679
1680 $self->focus_in;
1681
1682 if ($ev->button == 2) {
1683 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1684 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1685
1686 $self->{motion} = sub {
1687 my ($ev, $x, $y) = @_;
1688
1689 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1690
1691 $::CFG->{map_shift_x} = $bw + $x - $ox;
1692 $::CFG->{map_shift_y} = $bh + $y - $oy;
1693
1694 $self->update;
1695 };
1696 }
1697}
1698
1699sub button_up {
1700 my ($self, $ev, $x, $y) = @_;
1701
1702 delete $self->{motion};
1703}
1704
1705sub mouse_motion {
1706 my ($self, $ev, $x, $y) = @_;
1707
1708 $self->{motion}->($ev, $x, $y) if $self->{motion};
1709}
1710
1711sub size_request {
1712 (
1713 1 + 32 * int $::WIDTH / 32,
1714 1 + 32 * int $::HEIGHT / 32,
1715 )
1716}
1717
1718sub update {
1719 my ($self) = @_;
1720
1721 $self->{need_update} = 1;
1722 $self->SUPER::update;
1723}
1724
1725sub draw {
1726 my ($self) = @_;
1727
1728 if (delete $self->{need_update}) {
1729 glNewList $self->{list}, GL_COMPILE;
1730
1731 if ($::MAP) {
1732 my $sw = int $::WIDTH / 32;
1733 my $sh = int $::HEIGHT / 32;
1734
1735 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1736 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1737
1738 glTranslate $sx0 - 32, $sy0 - 32, 0;
1739
1740 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1741
1742 if ($::CFG->{fow_enable}) {
1743 if ($::CFG->{fow_smooth}) { # smooth fog of war
1744 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1745 glConvolutionFilter2D
1746 GL_CONVOLUTION_2D,
1747 GL_ALPHA,
1748 3, 3,
1749 GL_ALPHA, GL_FLOAT,
1750 pack "f*",
1751 0.1, 0.1, 0.1,
1752 0.1, 0.2, 0.1,
1753 0.1, 0.1, 0.1,
1754 ;
1755 glEnable GL_CONVOLUTION_2D;
1756 }
1757
1758 my $tex = new CFClient::Texture
1759 w => $w,
1760 h => $h,
1761 data => $data,
1762 internalformat => GL_ALPHA,
1763 format => GL_ALPHA;
1764
1765 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1766
1767 glEnable GL_BLEND;
1768 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1769 glEnable GL_TEXTURE_2D;
1770 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1771
1772 glColor +($::CFG->{fow_intensity}) x 3, 1;
1773 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1774
1775 glDisable GL_TEXTURE_2D;
1776 glDisable GL_BLEND;
1777 }
1778
1779 # HACK BEGIN
1780 {
1781 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1782 my ($w, $h) = (250, 250);
1783
1784 glEnable GL_BLEND;
1785 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1786 glEnable GL_TEXTURE_2D;
1787 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1788
1789 CFClient::Texture->new (
1790 w => $w,
1791 h => $h,
1792 data => $::MAP->mapmap ($w, $h),
1793 type => GL_UNSIGNED_INT_8_8_8_8_REV
1794 )->draw_quad (100, 100);
1795
1796 glDisable GL_TEXTURE_2D;
1797 glDisable GL_BLEND;
1798 }
1799 # HACK END
1800 }
1801
1802 glEndList;
1803 }
1804
1805 glPushMatrix;
1806 glCallList $self->{list};
1807 glPopMatrix;
1808
1809 if ($FOCUS != $self) {
1810 glColor 64/255, 64/255, 64/255;
1811 glLogicOp GL_AND;
1812 glEnable GL_COLOR_LOGIC_OP;
1813 glBegin GL_QUADS;
1814 glVertex 0, 0;
1815 glVertex 0, $::HEIGHT;
1816 glVertex $::WIDTH, $::HEIGHT;
1817 glVertex $::WIDTH, 0;
1818 glEnd;
1819 glDisable GL_COLOR_LOGIC_OP;
1820 }
1821}
1822
1823my %DIR = (
1824 SDLK_KP8, [1, "north"],
1825 SDLK_KP9, [2, "northeast"],
1826 SDLK_KP6, [3, "east"],
1827 SDLK_KP3, [4, "southeast"],
1828 SDLK_KP2, [5, "south"],
1829 SDLK_KP1, [6, "southwest"],
1830 SDLK_KP4, [7, "west"],
1831 SDLK_KP7, [8, "northwest"],
1832
1833 SDLK_UP, [1, "north"],
1834 SDLK_RIGHT, [3, "east"],
1835 SDLK_DOWN, [5, "south"],
1836 SDLK_LEFT, [7, "west"],
1837);
1838
1839sub key_down {
1840 my ($self, $ev) = @_;
1841
1842 my $mod = $ev->key_mod;
1843 my $sym = $ev->key_sym;
1844
1845 if ($sym == SDLK_KP5) {
1846 $::CONN->user_send ("command stay fire");
1847 } elsif ($sym == SDLK_a) {
1848 $::CONN->user_send ("command apply");
1849 } elsif ($sym == SDLK_QUOTE) {
1850 $self->emit ('activate_console');
1851 } elsif ($sym == SDLK_SLASH) {
1852 $self->emit ('activate_console' => '/');
1853 } elsif (exists $DIR{$sym}) {
1854 if ($mod & KMOD_SHIFT) {
1855 $self->{shft}++;
1856 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1857 } elsif ($mod & KMOD_CTRL) {
1858 $self->{ctrl}++;
1859 $::CONN->user_send ("command run $DIR{$sym}[0]");
1860 } else {
1861 $::CONN->user_send ("command $DIR{$sym}[1]");
1862 }
1863 }
1864}
1865
1866sub key_up {
1867 my ($self, $ev) = @_;
1868
1869 my $mod = $ev->key_mod;
1870 my $sym = $ev->key_sym;
1871
1872 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1873 $::CONN->user_send ("command fire_stop");
1874 }
1875 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1876 $::CONN->user_send ("command run_stop");
1877 }
1878}
1879
1880#############################################################################
1881
1882package CFClient::UI::Animator; 2532package CFClient::UI::Animator;
1883 2533
1884use SDL::OpenGL; 2534use CFClient::OpenGL;
1885 2535
1886our @ISA = CFClient::UI::Bin::; 2536our @ISA = CFClient::UI::Bin::;
1887 2537
1888sub moveto { 2538sub moveto {
1889 my ($self, $x, $y) = @_; 2539 my ($self, $x, $y) = @_;
… …
1927 2577
1928sub new { 2578sub new {
1929 my $class = shift; 2579 my $class = shift;
1930 2580
1931 my $self = $class->SUPER::new ( 2581 my $self = $class->SUPER::new (
1932 state => 0, 2582 state => 0,
1933 connect_activate => \&toggle_flopper, 2583 on_activate => \&toggle_flopper,
1934 @_ 2584 @_
1935 ); 2585 );
1936 2586
1937 if ($self->{state}) {
1938 $self->{state} = 0;
1939 $self->toggle_flopper;
1940 }
1941
1942 $self 2587 $self
1943} 2588}
1944 2589
1945sub toggle_flopper { 2590sub toggle_flopper {
1946 my ($self) = @_; 2591 my ($self) = @_;
1947 2592
1948 # TODO: use animation 2593 $self->{other}->toggle_visibility;
1949 if ($self->{state} = !$self->{state}) { 2594}
1950 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2595
1951 $self->{other}->move ( 2596#############################################################################
1952 ($::WIDTH - $self->{other}{w}) * 0.5, 2597
1953 ($::HEIGHT - $self->{other}{h}) * 0.5, 2598package CFClient::UI::Tooltip;
2599
2600our @ISA = CFClient::UI::Bin::;
2601
2602use CFClient::OpenGL;
2603
2604sub new {
2605 my $class = shift;
2606
2607 $class->SUPER::new (
2608 @_,
2609 can_events => 0,
2610 )
2611}
2612
2613sub set_tooltip_from {
2614 my ($self, $widget) = @_;
2615
2616 $self->add (new CFClient::UI::Label
2617 markup => $widget->{tooltip},
2618 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2619 fontsize => 0.8,
2620 fg => [0, 0, 0, 1],
2621 ellipsise => 0,
2622 font => ($widget->{tooltip_font} || $::FONT_PROP),
2623 );
2624}
2625
2626sub size_request {
2627 my ($self) = @_;
2628
2629 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2630
2631 ($w + 4, $h + 4)
2632}
2633
2634sub size_allocate {
2635 my ($self, $w, $h, $changed) = @_;
2636
2637 return unless $changed;
2638
2639 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2640}
2641
2642sub visibility_change {
2643 my ($self, $visible) = @_;
2644
2645 return unless $visible;
2646
2647 $self->{root}->on_post_alloc ("move_$self" => sub {
2648 my $widget = $self->{owner}
2649 or return;
2650
2651 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2652
2653 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2654 if $x + $self->{w} > $::WIDTH;
2655
2656 $self->move_abs ($x, $y);
2657 });
2658}
2659
2660sub _draw {
2661 my ($self) = @_;
2662
2663 glTranslate 0.375, 0.375;
2664
2665 my ($w, $h) = @$self{qw(w h)};
2666
2667 glColor 1, 0.8, 0.4;
2668 glBegin GL_QUADS;
2669 glVertex 0 , 0;
2670 glVertex 0 , $h;
2671 glVertex $w, $h;
2672 glVertex $w, 0;
2673 glEnd;
2674
2675 glColor 0, 0, 0;
2676 glBegin GL_LINE_LOOP;
2677 glVertex 0 , 0;
2678 glVertex 0 , $h;
2679 glVertex $w, $h;
2680 glVertex $w, 0;
2681 glEnd;
2682
2683 glTranslate 2 - 0.375, 2 - 0.375;
2684
2685 $self->SUPER::_draw;
2686}
2687
2688#############################################################################
2689
2690package CFClient::UI::Face;
2691
2692our @ISA = CFClient::UI::Base::;
2693
2694use CFClient::OpenGL;
2695
2696sub new {
2697 my $class = shift;
2698
2699 my $self = $class->SUPER::new (
2700 aspect => 1,
2701 can_events => 0,
2702 @_,
2703 );
2704
2705 if ($self->{anim} && $self->{animspeed}) {
2706 Scalar::Util::weaken (my $widget = $self);
2707
2708 $self->{timer} = Event->timer (
2709 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2710 hard => 1,
2711 interval => $self->{animspeed},
2712 cb => sub {
2713 ++$widget->{frame};
2714 $widget->update;
2715 },
1954 ); 2716 );
2717 }
2718
2719 $self
2720}
2721
2722sub size_request {
2723 (32, 8)
2724}
2725
2726sub update {
2727 my ($self) = @_;
2728
2729 return unless $self->{visible};
2730
2731 $self->SUPER::update;
2732}
2733
2734sub _draw {
2735 my ($self) = @_;
2736
2737 return unless $::CONN;
2738
2739 my $face;
2740
2741 if ($self->{frame}) {
2742 my $anim = $::CONN->{anim}[$self->{anim}];
2743
2744 $face = $anim->[ $self->{frame} % @$anim ]
2745 if $anim && @$anim;
2746 }
2747
2748 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2749
2750 if ($tex) {
2751 glEnable GL_TEXTURE_2D;
2752 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2753 glColor 1, 1, 1, 1;
2754 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2755 glDisable GL_TEXTURE_2D;
2756 }
2757}
2758
2759sub DESTROY {
2760 my ($self) = @_;
2761
2762 $self->{timer}->cancel
2763 if $self->{timer};
2764
2765 $self->SUPER::DESTROY;
2766}
2767
2768#############################################################################
2769
2770package CFClient::UI::Inventory;
2771
2772our @ISA = CFClient::UI::ScrolledWindow::;
2773
2774sub new {
2775 my $class = shift;
2776
2777 my $self = $class->SUPER::new (
2778 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2779 @_,
2780 );
2781
2782 $self
2783}
2784
2785sub set_items {
2786 my ($self, $items) = @_;
2787
2788 $self->{scrolled}->clear;
2789 return unless $items;
2790
2791 my @items = sort {
2792 ($a->{type} <=> $b->{type})
2793 or ($a->{name} cmp $b->{name})
2794 } @$items;
2795
2796 $self->{real_items} = \@items;
2797
2798 my $row = 0;
2799 for my $item (@items) {
2800 CFClient::Item::update_widgets $item;
2801
2802 $self->{scrolled}->add (0, $row, $item->{face_widget});
2803 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2804 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2805
2806 $row++;
2807 }
2808}
2809
2810#############################################################################
2811
2812package CFClient::UI::Menu;
2813
2814our @ISA = CFClient::UI::FancyFrame::;
2815
2816use CFClient::OpenGL;
2817
2818sub new {
2819 my $class = shift;
2820
2821 my $self = $class->SUPER::new (
2822 items => [],
2823 z => 100,
2824 @_,
2825 );
2826
2827 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2828
2829 for my $item (@{ $self->{items} }) {
2830 my ($widget, $cb) = @$item;
2831
2832 # handle various types of items, only text for now
2833 if (!ref $widget) {
2834 $widget = new CFClient::UI::Label
2835 can_hover => 1,
2836 can_events => 1,
2837 text => $widget;
2838 }
2839
2840 $self->{item}{$widget} = $item;
2841
2842 $self->{vbox}->add ($widget);
2843 }
2844
2845 $self
2846}
2847
2848# popup given the event (must be a mouse button down event currently)
2849sub popup {
2850 my ($self, $ev) = @_;
2851
2852 $self->_emit ("popdown");
2853
2854 # maybe save $GRAB? must be careful about events...
2855 $GRAB = $self;
2856 $self->{button} = $ev->{button};
2857
2858 $self->show;
2859 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2860}
2861
2862sub mouse_motion {
2863 my ($self, $ev, $x, $y) = @_;
2864
2865 # TODO: should use vbox->find_widget or so
2866 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2867 $self->{hover} = $self->{item}{$HOVER};
2868}
2869
2870sub button_up {
2871 my ($self, $ev, $x, $y) = @_;
2872
2873 if ($ev->{button} == $self->{button}) {
2874 undef $GRAB;
2875 $self->hide;
2876
2877 $self->_emit ("popdown");
2878 $self->{hover}[1]->() if $self->{hover};
2879 }
2880}
2881
2882#############################################################################
2883
2884package CFClient::UI::Statusbox;
2885
2886our @ISA = CFClient::UI::VBox::;
2887
2888sub new {
2889 my $class = shift;
2890
2891 $class->SUPER::new (
2892 fontsize => 0.8,
2893 @_,
2894 )
2895}
2896
2897sub reorder {
2898 my ($self) = @_;
2899 my $NOW = time;
2900
2901 while (my ($k, $v) = each %{ $self->{item} }) {
2902 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2903 }
2904
2905 my @widgets;
2906
2907 my @items = sort {
2908 $a->{pri} <=> $b->{pri}
2909 or $b->{id} <=> $a->{id}
2910 } values %{ $self->{item} };
2911
2912 my $count = 10 + 1;
2913 for my $item (@items) {
2914 last unless --$count;
2915
2916 push @widgets, $item->{label} ||= do {
2917 # TODO: doesn't handle markup well (read as: at all)
2918 my $short = $item->{count} > 1
2919 ? "<b>$item->{count} ×</b> $item->{text}"
2920 : $item->{text};
2921
2922 for ($short) {
2923 s/^\s+//;
2924 s/\s+/ /g;
2925 }
2926
2927 new CFClient::UI::Label
2928 markup => $short,
2929 tooltip => $item->{tooltip},
2930 tooltip_font => $::FONT_PROP,
2931 tooltip_width => 0.67,
2932 fontsize => $item->{fontsize} || $self->{fontsize},
2933 max_w => $::WIDTH * 0.44,
2934 fg => $item->{fg},
2935 can_events => 1,
2936 can_hover => 1
2937 };
2938 }
2939
2940 $self->clear;
2941 $self->SUPER::add (reverse @widgets);
2942}
2943
2944sub add {
2945 my ($self, $text, %arg) = @_;
2946
2947 $text =~ s/^\s+//;
2948 $text =~ s/\s+$//;
2949
2950 return unless $text;
2951
2952 my $timeout = time + ((delete $arg{timeout}) || 60);
2953
2954 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2955
2956 if (my $item = $self->{item}{$group}) {
2957 if ($item->{text} eq $text) {
2958 $item->{count}++;
2959 } else {
2960 $item->{count} = 1;
2961 $item->{text} = $item->{tooltip} = $text;
2962 }
2963 $item->{id} = ++$self->{id};
2964 $item->{timeout} = $timeout;
2965 delete $item->{label};
1955 } else { 2966 } else {
1956 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2967 $self->{item}{$group} = {
2968 id => ++$self->{id},
2969 text => $text,
2970 timeout => $timeout,
2971 tooltip => $text,
2972 fg => [0.8, 0.8, 0.8, 0.8],
2973 pri => 0,
2974 count => 1,
2975 %arg,
2976 };
1957 } 2977 }
2978
2979 $self->reorder;
2980}
2981
2982sub reconfigure {
2983 my ($self) = @_;
2984
2985 delete $_->{label}
2986 for values %{ $self->{item} || {} };
2987
2988 $self->reorder;
2989 $self->SUPER::reconfigure;
1958} 2990}
1959 2991
1960############################################################################# 2992#############################################################################
1961 2993
1962package CFClient::UI::Toplevel; 2994package CFClient::UI::Root;
1963 2995
1964our @ISA = CFClient::UI::Container::; 2996our @ISA = CFClient::UI::Container::;
1965 2997
1966use SDL::OpenGL; 2998use CFClient::OpenGL;
2999
3000sub new {
3001 my $class = shift;
3002
3003 my $self = $class->SUPER::new (
3004 visible => 1,
3005 @_,
3006 );
3007
3008 Scalar::Util::weaken ($self->{root} = $self);
3009
3010 $self
3011}
3012
3013sub configure {
3014 my ($self, $x, $y, $w, $h) = @_;
3015
3016 $self->{w} = $w;
3017 $self->{h} = $h;
3018}
3019
3020sub reconfigure {
3021 my ($self) = @_;
3022
3023 $self->SUPER::reconfigure;
3024
3025 $self->size_allocate ($self->{w}, $self->{h}, 1)
3026 if $self->{w};
3027}
1967 3028
1968sub size_request { 3029sub size_request {
1969 ($::WIDTH, $::HEIGHT) 3030 my ($self) = @_;
3031
3032 ($self->{w}, $self->{h})
3033}
3034
3035sub _to_pixel {
3036 my ($coord, $size, $max) = @_;
3037
3038 $coord =
3039 $coord eq "center" ? ($max - $size) * 0.5
3040 : $coord eq "max" ? $max
3041 : $coord;
3042
3043 $coord = 0 if $coord < 0;
3044 $coord = $max - $size if $coord > $max - $size;
3045
3046 int $coord + 0.5
1970} 3047}
1971 3048
1972sub size_allocate { 3049sub size_allocate {
1973 my ($self, $x, $y, $w, $h) = @_; 3050 my ($self, $w, $h, $changed) = @_;
1974 3051
1975 $self->_size_allocate ($x, $y, $w, $h); 3052 for my $child ($self->children) {
3053 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1976 3054
1977 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3055 $X = $child->{force_x} if exists $child->{force_x};
1978 for @{$self->{children}}; 3056 $Y = $child->{force_y} if exists $child->{force_y};
1979}
1980 3057
1981sub translate { 3058 $X = _to_pixel $X, $W, $self->{w};
3059 $Y = _to_pixel $Y, $H, $self->{h};
3060
3061 $child->configure ($X, $Y, $W, $H);
3062 }
3063}
3064
3065sub coord2local {
1982 my ($self, $x, $y) = @_; 3066 my ($self, $x, $y) = @_;
1983 3067
1984 ($x, $y) 3068 ($x, $y)
1985} 3069}
1986 3070
3071sub coord2global {
3072 my ($self, $x, $y) = @_;
3073
3074 ($x, $y)
3075}
3076
1987sub update { 3077sub update {
1988 my ($self) = @_; 3078 my ($self) = @_;
1989 3079
1990 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3080 $::WANT_REFRESH++;
1991 ::refresh ();
1992} 3081}
1993 3082
1994sub add { 3083sub add {
1995 my ($self, $widget) = @_; 3084 my ($self, @children) = @_;
1996 3085
3086 $_->{is_toplevel} = 1
3087 for @children;
3088
1997 $self->SUPER::add ($widget); 3089 $self->SUPER::add (@children);
3090}
1998 3091
1999 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3092sub remove {
3093 my ($self, @children) = @_;
3094
3095 $self->SUPER::remove (@children);
3096
3097 delete $self->{is_toplevel}
3098 for @children;
3099
3100 while (@children) {
3101 my $w = pop @children;
3102 push @children, $w->children;
3103 $w->set_invisible;
3104 }
2000} 3105}
2001 3106
2002sub on_refresh { 3107sub on_refresh {
2003 my ($self, $id, $cb) = @_; 3108 my ($self, $id, $cb) = @_;
2004 3109
2005 $self->{refresh_hook}{$id} = $cb; 3110 $self->{refresh_hook}{$id} = $cb;
2006} 3111}
2007 3112
3113sub on_post_alloc {
3114 my ($self, $id, $cb) = @_;
3115
3116 $self->{post_alloc_hook}{$id} = $cb;
3117}
3118
2008sub draw { 3119sub draw {
2009 my ($self) = @_; 3120 my ($self) = @_;
2010 3121
2011 while (my $rcb = delete $self->{refresh_hook}) { 3122 while ($self->{refresh_hook}) {
2012 $_->() for values %$rcb; 3123 $_->()
3124 for values %{delete $self->{refresh_hook}};
3125 }
3126
3127 if ($self->{realloc}) {
3128 my @queue;
3129
3130 while () {
3131 if ($self->{realloc}) {
3132 #TODO use array-of-depth approach
3133
3134 @queue = sort { $a->{visible} <=> $b->{visible} }
3135 @queue, values %{delete $self->{realloc}};
3136 }
3137
3138 my $widget = pop @queue || last;
3139
3140 $widget->{visible} or last; # do not resize invisible widgets
3141
3142 my ($w, $h) = $widget->size_request;
3143
3144 my $min_size = $widget->{is_toplevel} ? 16 : 0;
3145
3146 $w = List::Util::max $widget->{min_w} || $widget->{is_toplevel} * 16, $w;
3147 $h = List::Util::max $widget->{min_h} || $widget->{is_toplevel} * 16, $h;
3148
3149 $w = $widget->{force_w} if exists $widget->{force_w};
3150 $h = $widget->{force_h} if exists $widget->{force_h};
3151
3152 $widget->{req_w} = $w;
3153 $widget->{req_h} = $h;
3154
3155 $self->{size_alloc}{$widget} = [$widget, undef, undef];
3156
3157 push @queue, $widget->{parent}
3158 if ($self->{w} != $w || $self->{h} != $h) && $widget->{parent};
3159 }
3160 }
3161
3162 while (my $size_alloc = delete $self->{size_alloc}) {
3163 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3164 values %$size_alloc;
3165
3166 while () {
3167 my ($widget, $w, $h) = @{ pop @queue or last };
3168
3169 $w = $widget->{w} || $widget->{req_w} unless defined $w;
3170 $h = $widget->{h} || $widget->{req_h} unless defined $h;
3171
3172 $w = 0 if $w < 0;
3173 $h = 0 if $h < 0;
3174
3175 $w = int $w + 0.5;
3176 $h = int $h + 0.5;
3177
3178 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3179
3180 $widget->{w} = $w;
3181 $widget->{h} = $h;
3182
3183 $widget->emit (size_allocate => $w, $h, $changed);
3184 }
3185 }
3186
3187 while ($self->{post_alloc_hook}) {
3188 $_->()
3189 for values %{delete $self->{post_alloc_hook}};
2013 } 3190 }
2014 3191
2015 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3192 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2016 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3193 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2017 glClear GL_COLOR_BUFFER_BIT; 3194 glClear GL_COLOR_BUFFER_BIT;
2018 3195
2019 glMatrixMode GL_PROJECTION; 3196 glMatrixMode GL_PROJECTION;
2020 glLoadIdentity; 3197 glLoadIdentity;
2021 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3198 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2022 glMatrixMode GL_MODELVIEW; 3199 glMatrixMode GL_MODELVIEW;
2023 glLoadIdentity; 3200 glLoadIdentity;
2024 3201
2025 $self->_draw; 3202 $self->_draw;
2026} 3203}
2027 3204
2028############################################################################# 3205#############################################################################
2029 3206
2030package CFClient::UI; 3207package CFClient::UI;
2031 3208
2032$TOPLEVEL = new CFClient::UI::Toplevel; 3209$ROOT = new CFClient::UI::Root;
3210$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2033 3211
20341 32121
2035 3213

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