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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 1.256 by root, Tue May 30 01:42:16 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31 }
32
33 $layout
34}
35
36sub set_layout {
37 my ($layout) = @_;
38 $LAYOUT = $layout;
39}
40
41sub check_tooltip {
42 if (!$GRAB) {
43 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
44 if (length $widget->{tooltip}) {
45
46 if ($TOOLTIP->{owner} != $widget) {
47 $TOOLTIP->hide;
48
49 $TOOLTIP->{owner} = $widget;
50
51 my $tip = $widget->{tooltip};
52
53 $tip = $tip->($widget) if CODE:: eq ref $tip;
54
55 $TOOLTIP->set_tooltip_from ($widget);
56 $TOOLTIP->show;
57 }
58
59 return;
60 }
61 }
62 }
63
64 $TOOLTIP->hide;
65 delete $TOOLTIP->{owner};
66}
14 67
15# class methods for events 68# class methods for events
16sub feed_sdl_key_down_event { 69sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 70 $FOCUS->emit (key_down => $_[0])
71 if $FOCUS;
18} 72}
19 73
20sub feed_sdl_key_up_event { 74sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_up => $_[0])
76 if $FOCUS;
22} 77}
23 78
24sub feed_sdl_button_down_event { 79sub feed_sdl_button_down_event {
25 my ($ev) = @_; 80 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 81 my ($x, $y) = ($ev->{x}, $ev->{y});
27 82
28 if (!$BUTTON_STATE) { 83 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 84 my $widget = $ROOT->find_widget ($x, $y);
30 85
31 $GRAB = $widget; 86 $GRAB = $widget;
32 $GRAB->update if $GRAB; 87 $GRAB->update if $GRAB;
33 }
34 88
89 check_tooltip;
90 }
91
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 92 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 93
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 94 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
95 if $GRAB;
38} 96}
39 97
40sub feed_sdl_button_up_event { 98sub feed_sdl_button_up_event {
41 my ($ev) = @_; 99 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
43 101
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 102 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 103
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 104 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 105
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 106 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
107 if $GRAB;
49 108
50 if (!$BUTTON_STATE) { 109 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 110 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 111 $grab->update if $grab;
53 $GRAB->update if $GRAB; 112 $GRAB->update if $GRAB;
113
114 check_tooltip;
54 } 115 }
55} 116}
56 117
57sub feed_sdl_motion_event { 118sub feed_sdl_motion_event {
58 my ($ev) = @_; 119 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 120 my ($x, $y) = ($ev->{x}, $ev->{y});
60 121
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 122 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 123
63 if ($widget != $HOVER) { 124 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 125 my $hover = $HOVER; $HOVER = $widget;
65 126
66 $hover->update if $hover && $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 is_toplevel => 1,
1032 can_events => 1,
558 @_ 1033 @_
1034 );
1035
1036 $self->{title} &&= new CFClient::UI::Label
1037 align => 0,
1038 valign => 1,
1039 text => $self->{title},
1040 fontsize => $self->{border};
1041
1042 $self
1043}
1044
1045sub border {
1046 int $_[0]{border} * $::FONTSIZE
1047}
1048
1049sub size_request {
1050 my ($self) = @_;
1051
1052 my ($w, $h) = $self->SUPER::size_request;
1053
1054 (
1055 $w + $self->border * 2,
1056 $h + $self->border * 2,
559 ) 1057 )
560} 1058}
561 1059
562sub size_request {
563 my ($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 + $self->{border} * 2,
572 )
573}
574
575sub size_allocate { 1060sub size_allocate {
576 my ($self, $x, $y, $w, $h) = @_; 1061 my ($self, $w, $h, $changed) = @_;
577 1062
578 $self->_size_allocate ($x, $y, $w, $h) or return; 1063 return unless $changed;
579 1064
580 $h -= List::Util::max 0, $self->{border} * 2; 1065 $h -= List::Util::max 0, $self->border * 2;
581 $w -= List::Util::max 0, $self->{border} * 2; 1066 $w -= List::Util::max 0, $self->border * 2;
582 1067
1068 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1069 if $self->{title};
1070
583 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1071 $self->child->configure ($self->border, $self->border, $w, $h);
584} 1072}
585 1073
586sub button_down { 1074sub button_down {
587 my ($self, $ev, $x, $y) = @_; 1075 my ($self, $ev, $x, $y) = @_;
588 1076
589 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1077 my ($w, $h) = @$self{qw(w h)};
590 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1078 my $border = $self->border;
591 1079
1080 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1081 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1082
1083 if ($lr & $td) {
1084 my ($wx, $wy) = ($self->{x}, $self->{y});
592 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1085 my ($ox, $oy) = ($ev->{x}, $ev->{y});
593 my ($bw, $bh) = ($self->{w}, $self->{h}); 1086 my ($bw, $bh) = ($self->{w}, $self->{h});
1087
1088 my $mx = $x < $border;
1089 my $my = $y < $border;
594 1090
595 $self->{motion} = sub { 1091 $self->{motion} = sub {
596 my ($ev, $x, $y) = @_; 1092 my ($ev, $x, $y) = @_;
597 1093
598 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1094 my $dx = $ev->{x} - $ox;
1095 my $dy = $ev->{y} - $oy;
599 1096
600 $self->{user_w} = $bw + $x - $ox; 1097 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
601 $self->{user_h} = $bh + $y - $oy; 1098 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1099
602 $self->update; 1100 $self->realloc;
1101 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
603 }; 1102 };
604 1103
605 } elsif ($x >= 0 && $x < $self->{w} 1104 } elsif ($lr ^ $td) {
606 && $y >= 0 && $y < $self->{border}) {
607
608 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1105 my ($ox, $oy) = ($ev->{x}, $ev->{y});
609 my ($bx, $by) = ($self->{x}, $self->{y}); 1106 my ($bx, $by) = ($self->{x}, $self->{y});
610 1107
611 $self->{motion} = sub { 1108 $self->{motion} = sub {
612 my ($ev, $x, $y) = @_; 1109 my ($ev, $x, $y) = @_;
613 1110
614 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1111 ($x, $y) = ($ev->{x}, $ev->{y});
615 1112
616 $self->move ($bx + $x - $ox, $by + $y - $oy); 1113 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
617 $self->update;
618 }; 1114 };
619 } 1115 }
620} 1116}
621 1117
622sub button_up { 1118sub button_up {
… …
635 my ($self) = @_; 1131 my ($self) = @_;
636 1132
637 my ($w, $h ) = ($self->{w}, $self->{h}); 1133 my ($w, $h ) = ($self->{w}, $self->{h});
638 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1134 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
639 1135
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D; 1136 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1137 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
644 1138
1139 my $border = $self->border;
1140
645 glColor @{ $self->{border_bg} }; 1141 glColor @{ $self->{border_bg} };
646 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1142 $border[0]->draw_quad_alpha (0, 0, $w, $border);
647 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1143 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
648 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1144 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
649 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1145 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
650 1146
651 my $bg = $tex[0]; 1147 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1148 glColor @{ $self->{bg} };
652 1149
653 # TODO: repeat texture not scale 1150 # TODO: repeat texture not scale
654 my $rep_x = $cw / $bg->{w}; 1151 # solve this better(?)
655 my $rep_y = $ch / $bg->{h}; 1152 $bg->{s} = $cw / $bg->{w};
656 1153 $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); 1154 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1155 }
663 1156
664 glDisable GL_TEXTURE_2D; 1157 glDisable GL_TEXTURE_2D;
665 glDisable GL_BLEND; 1158
1159 $self->{title}->draw if $self->{title};
666 1160
667 $self->child->draw; 1161 $self->child->draw;
668} 1162}
669 1163
670############################################################################# 1164#############################################################################
… …
673 1167
674our @ISA = CFClient::UI::Base::; 1168our @ISA = CFClient::UI::Base::;
675 1169
676use List::Util qw(max sum); 1170use List::Util qw(max sum);
677 1171
678use SDL::OpenGL; 1172use CFClient::OpenGL;
679 1173
680sub new { 1174sub new {
681 my $class = shift; 1175 my $class = shift;
682 1176
683 $class->SUPER::new ( 1177 $class->SUPER::new (
684 col_expand => [], 1178 col_expand => [],
685 @_ 1179 @_,
686 ) 1180 )
687} 1181}
688 1182
1183sub children {
1184 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1185}
1186
689sub add { 1187sub add {
690 my ($self, $x, $y, $chld) = @_; 1188 my ($self, $x, $y, $child) = @_;
691 1189
1190 $child->set_parent ($self);
692 $self->{children}[$y][$x] = $chld; 1191 $self->{children}[$y][$x] = $child;
693 $chld->set_parent ($self);
694 1192
695 $self->{w} = $self->{h} = -1; 1193 $self->realloc;
696 $self->update; 1194}
1195
1196# TODO: move to container class maybe? send children a signal on removal?
1197sub clear {
1198 my ($self) = @_;
1199
1200 my @children = $self->children;
1201 delete $self->{children};
1202
1203 for (@children) {
1204 delete $_->{parent};
1205 $_->hide;
1206 }
1207
1208 $self->realloc;
697} 1209}
698 1210
699sub get_wh { 1211sub get_wh {
700 my ($self) = @_; 1212 my ($self) = @_;
701 1213
… …
706 or next; 1218 or next;
707 1219
708 for my $x (0 .. $#$row) { 1220 for my $x (0 .. $#$row) {
709 my $widget = $row->[$x] 1221 my $widget = $row->[$x]
710 or next; 1222 or next;
711 my ($w, $h) = $widget->size_request; 1223 my ($w, $h) = @$widget{qw(req_w req_h)};
712 1224
713 $w[$x] = max $w[$x], $w; 1225 $w[$x] = max $w[$x], $w;
714 $h[$y] = max $h[$y], $h; 1226 $h[$y] = max $h[$y], $h;
715 } 1227 }
716 } 1228 }
… …
728 (sum @$hs), 1240 (sum @$hs),
729 ) 1241 )
730} 1242}
731 1243
732sub size_allocate { 1244sub size_allocate {
733 my ($self, $x, $y, $w, $h) = @_; 1245 my ($self, $w, $h, $changed) = @_;
734
735 $self->_size_allocate ($x, $y, $w, $h) or return;
736 1246
737 my ($ws, $hs) = $self->get_wh; 1247 my ($ws, $hs) = $self->get_wh;
738 1248
739 my $req_w = sum @$ws; 1249 my $req_w = (sum @$ws) || 1;
740 my $req_h = sum @$hs; 1250 my $req_h = (sum @$hs) || 1;
741 1251
742 # TODO: nicer code && do row_expand 1252 # TODO: nicer code && do row_expand
743 my @col_expand = @{$self->{col_expand}}; 1253 my @col_expand = @{$self->{col_expand}};
744 @col_expand = (1) x @$ws unless @col_expand; 1254 @col_expand = (1) x @$ws unless @col_expand;
745 my $col_expand = (sum @col_expand) || 1; 1255 my $col_expand = (sum @col_expand) || 1;
… …
762 1272
763 for my $c (0 .. $#$row) { 1273 for my $c (0 .. $#$row) {
764 my $col_w = $ws->[$c]; 1274 my $col_w = $ws->[$c];
765 1275
766 if (my $widget = $row->[$c]) { 1276 if (my $widget = $row->[$c]) {
767 $widget->size_allocate ($x, $y, $col_w, $row_h); 1277 $widget->configure ($x, $y, $col_w, $row_h);
768 } 1278 }
769 1279
770 $x += $col_w; 1280 $x += $col_w;
771 } 1281 }
772 1282
… …
799 } 1309 }
800} 1310}
801 1311
802############################################################################# 1312#############################################################################
803 1313
1314package CFClient::UI::Box;
1315
1316our @ISA = CFClient::UI::Container::;
1317
1318sub size_request {
1319 my ($self) = @_;
1320
1321 $self->{vertical}
1322 ? (
1323 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1324 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1325 )
1326 : (
1327 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1328 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1329 )
1330}
1331
1332sub size_allocate {
1333 my ($self, $w, $h, $changed) = @_;
1334
1335 my $space = $self->{vertical} ? $h : $w;
1336 my $children = $self->{children};
1337
1338 my @req;
1339
1340 if ($self->{homogeneous}) {
1341 @req = ($space / (@$children || 1)) x @$children;
1342 } else {
1343 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1344 my $req = List::Util::sum @req;
1345
1346 if ($req > $space) {
1347 # ah well, not enough space
1348 $_ *= $space / $req for @req;
1349 } else {
1350 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1351
1352 $space = ($space - $req) / $expand; # remaining space to give away
1353
1354 $req[$_] += $space * $children->[$_]{expand}
1355 for 0 .. $#$children;
1356 }
1357 }
1358
1359 CFClient::UI::harmonize \@req;
1360
1361 my $pos = 0;
1362 for (0 .. $#$children) {
1363 my $alloc = $req[$_];
1364 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365
1366 $pos += $alloc;
1367 }
1368
1369 1
1370}
1371
1372#############################################################################
1373
804package CFClient::UI::HBox; 1374package CFClient::UI::HBox;
805 1375
806# TODO: wrap into common Box base class
807
808our @ISA = CFClient::UI::Container::; 1376our @ISA = CFClient::UI::Box::;
809 1377
810sub size_request { 1378sub new {
811 my ($self) = @_; 1379 my $class = shift;
812 1380
813 my @alloc = map [$_->size_request], @{$self->{children}}; 1381 $class->SUPER::new (
814 1382 vertical => 0,
815 ( 1383 @_,
816 (List::Util::sum map $_->[0], @alloc),
817 (List::Util::max map $_->[1], @alloc),
818 ) 1384 )
819} 1385}
820 1386
821sub size_allocate {
822 my ($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 += $h;
859 }
860}
861
862############################################################################# 1387#############################################################################
863 1388
864package CFClient::UI::VBox; 1389package CFClient::UI::VBox;
865 1390
866# TODO: wrap into common Box base class
867
868our @ISA = CFClient::UI::Container::; 1391our @ISA = CFClient::UI::Box::;
869 1392
870sub size_request { 1393sub new {
871 my ($self) = @_; 1394 my $class = shift;
872 1395
873 my @alloc = map [$_->size_request], @{$self->{children}}; 1396 $class->SUPER::new (
874 1397 vertical => 1,
875 ( 1398 @_,
876 (List::Util::max map $_->[0], @alloc),
877 (List::Util::sum map $_->[1], @alloc),
878 ) 1399 )
879} 1400}
880 1401
881sub size_allocate {
882 my ($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 += $h;
915 }
916}
917
918############################################################################# 1402#############################################################################
919 1403
920package CFClient::UI::Label; 1404package CFClient::UI::Label;
921 1405
922our @ISA = CFClient::UI::Base::; 1406our @ISA = CFClient::UI::DrawBG::;
923 1407
924use SDL::OpenGL; 1408use CFClient::OpenGL;
925 1409
926sub new { 1410sub new {
927 my ($class, %arg) = @_; 1411 my ($class, %arg) = @_;
928 1412
929 my $self = $class->SUPER::new ( 1413 my $self = $class->SUPER::new (
930 fg => [1, 1, 1], 1414 fg => [1, 1, 1],
931 fontsize => $::FONTSIZE, 1415 #bg => none
932 text => "", 1416 #active_bg => none
1417 #font => default_font
1418 #text => initial text
1419 #markup => initial narkup
1420 #max_w => maximum pixel width
1421 ellipsise => 3, # end
1422 layout => (new CFClient::Layout),
1423 fontsize => 1,
933 align => -1, 1424 align => -1,
1425 valign => -1,
934 padding => 2, 1426 padding => 2,
935 layout => new CFClient::Layout, 1427 can_events => 0,
936 %arg 1428 %arg
937 ); 1429 );
938 1430
1431 if (exists $self->{template}) {
1432 my $layout = new CFClient::Layout;
1433 $layout->set_text (delete $self->{template});
1434 $self->{template} = $layout;
1435 }
1436
1437 if (exists $self->{markup}) {
1438 $self->set_markup (delete $self->{markup});
1439 } else {
939 $self->set_text ($self->{text}); 1440 $self->set_text (delete $self->{text});
1441 }
940 1442
941 $self 1443 $self
942} 1444}
943 1445
944sub escape_text { 1446sub escape($) {
945 local $_ = $_[1]; 1447 local $_ = $_[0];
946 1448
947 s/&/&amp;/g; 1449 s/&/&amp;/g;
948 s/>/&gt;/g; 1450 s/>/&gt;/g;
949 s/</&lt;/g; 1451 s/</&lt;/g;
950 1452
951 $_[1] 1453 $_
1454}
1455
1456sub update {
1457 my ($self) = @_;
1458
1459 delete $self->{texture};
1460 $self->SUPER::update;
952} 1461}
953 1462
954sub set_text { 1463sub set_text {
955 my ($self, $text) = @_; 1464 my ($self, $text) = @_;
956 1465
1466 return if $self->{text} eq "T$text";
957 $self->{text} = $text; 1467 $self->{text} = "T$text";
1468
1469 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
958 $self->{layout}->set_markup ($text); 1470 $self->{layout}->set_text ($text);
959 1471
960 delete $self->{texture}; 1472 $self->realloc;
961# $self->{w} = $self->{h} = -1;
962 $self->update; 1473 $self->update;
963} 1474}
964 1475
965sub get_text { 1476sub set_markup {
966 my ($self, $text) = @_; 1477 my ($self, $markup) = @_;
967 1478
968 $self->{text} 1479 return if $self->{text} eq "M$markup";
1480 $self->{text} = "M$markup";
1481
1482 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483
1484 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485 $self->{layout}->set_markup ($markup);
1486
1487 $self->realloc;
1488 $self->update;
969} 1489}
970 1490
971sub size_request { 1491sub size_request {
972 my ($self) = @_; 1492 my ($self) = @_;
973 1493
974 $self->{layout}->set_width; 1494 $self->{layout}->set_font ($self->{font}) if $self->{font};
1495 $self->{layout}->set_width ($self->{max_w} || -1);
1496 $self->{layout}->set_ellipsise ($self->{ellipsise});
1497 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
975 $self->{layout}->set_height ($self->{fontsize}); 1498 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499
976 my ($w, $h) = $self->{layout}->size; 1500 my ($w, $h) = $self->{layout}->size;
1501
1502 if (exists $self->{template}) {
1503 $self->{template}->set_font ($self->{font}) if $self->{font};
1504 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505
1506 my ($w2, $h2) = $self->{template}->size;
1507
1508 $w = List::Util::max $w, $w2;
1509 $h = List::Util::max $h, $h2;
1510 }
977 1511
978 ( 1512 (
979 $w + $self->{padding} * 2, 1513 $w + $self->{padding} * 2,
980 $h + $self->{padding} * 2, 1514 $h + $self->{padding} * 2,
981 ) 1515 )
982} 1516}
983 1517
984sub size_allocate { 1518sub size_allocate {
985 my ($self, $x, $y, $w, $h) = @_; 1519 my ($self, $w, $h, $changed) = @_;
986 1520
987 $self->_size_allocate ($x, $y, $w, $h) or return; 1521 delete $self->{texture}
1522 if $changed;
1523}
988 1524
1525sub set_fontsize {
1526 my ($self, $fontsize) = @_;
1527
1528 $self->{fontsize} = $fontsize;
989 delete $self->{texture}; 1529 delete $self->{texture};
990}
991 1530
992sub update { 1531 $self->realloc;
993 my ($self) = @_;
994
995 delete $self->{texture};
996 $self->SUPER::update;
997} 1532}
998 1533
999sub _draw { 1534sub _draw {
1000 my ($self) = @_; 1535 my ($self) = @_;
1001 1536
1537 $self->SUPER::_draw; # draw background, if applicable
1538
1002 my $tex = $self->{texture} ||= do { 1539 my $tex = $self->{texture} ||= do {
1540 $self->{layout}->set_foreground (@{$self->{fg}});
1541 $self->{layout}->set_font ($self->{font}) if $self->{font};
1003 $self->{layout}->set_width ($self->{w}); 1542 $self->{layout}->set_width ($self->{w});
1004 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1543 $self->{layout}->set_ellipsise ($self->{ellipsise});
1544 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546
1005 new_from_layout CFClient::Texture $self->{layout} 1547 my $tex = new_from_layout CFClient::Texture $self->{layout};
1548
1549 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551 : ($self->{w} - $tex->{w}) * 0.5);
1552
1553 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555 : ($self->{h} - $tex->{h}) * 0.5);
1556
1557 $tex
1006 }; 1558 };
1007 1559
1008 glEnable GL_BLEND;
1009 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1010 glEnable GL_TEXTURE_2D; 1560 glEnable GL_TEXTURE_2D;
1011 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1561 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1012 1562
1563 if ($tex->{format} == GL_ALPHA) {
1013 glColor @{$self->{fg}}; 1564 glColor @{$self->{fg}};
1014 1565 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1015 my $x = 1566 } else {
1016 $self->{align} < 0 ? $self->{padding} 1567 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1017 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1568 }
1018 : ($self->{w} - $tex->{w}) * 0.5;
1019
1020 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1021 1569
1022 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
1023 glDisable GL_BLEND;
1024} 1571}
1025 1572
1026############################################################################# 1573#############################################################################
1027 1574
1028package CFClient::UI::Entry; 1575package CFClient::UI::EntryBase;
1029 1576
1030our @ISA = CFClient::UI::Label::; 1577our @ISA = CFClient::UI::Label::;
1031 1578
1032use SDL; 1579use CFClient::OpenGL;
1033use SDL::OpenGL;
1034 1580
1035sub new { 1581sub new {
1036 my $class = shift; 1582 my $class = shift;
1037 1583
1038 $class->SUPER::new ( 1584 $class->SUPER::new (
1039 fg => [1, 1, 1], 1585 fg => [1, 1, 1],
1040 bg => [0, 0, 0, 0.2], 1586 bg => [0, 0, 0, 0.2],
1041 active_bg => [1, 1, 1, 0.5], 1587 active_bg => [1, 1, 1, 0.5],
1042 active_fg => [0, 0, 0], 1588 active_fg => [0, 0, 0],
1043 can_hover => 1, 1589 can_hover => 1,
1044 can_focus => 1, 1590 can_focus => 1,
1591 valign => 0,
1592 can_events => 1,
1593 #text => ...
1045 @_ 1594 @_
1046 ) 1595 )
1047} 1596}
1048 1597
1049sub _set_text { 1598sub _set_text {
1050 my ($self, $text) = @_; 1599 my ($self, $text) = @_;
1051 1600
1052 my $old_text = $self->{text}; 1601 delete $self->{cur_h};
1602
1603 return if $self->{text} eq $text;
1604
1605 delete $self->{texture};
1053 1606
1054 $self->{last_activity} = $::NOW; 1607 $self->{last_activity} = $::NOW;
1055
1056 $self->{text} = $text; 1608 $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 1609
1060 $text =~ s/./*/g if $self->{hidden}; 1610 $text =~ s/./*/g if $self->{hidden};
1611 $self->{layout}->set_text ("$text ");
1061 1612
1062 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1613 $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} 1614}
1088 1615
1089sub set_text { 1616sub set_text {
1090 my ($self, $text) = @_; 1617 my ($self, $text) = @_;
1091 1618
1092 $self->{cursor} = length $text; 1619 $self->{cursor} = length $text;
1093 $self->_set_text ($text); 1620 $self->_set_text ($text);
1094 $self->update; 1621
1622 $self->realloc;
1623}
1624
1625sub get_text {
1626 $_[0]{text}
1627}
1628
1629sub size_request {
1630 my ($self) = @_;
1631
1632 my ($w, $h) = $self->SUPER::size_request;
1633
1634 ($w + 1, $h) # add 1 for cursor
1095} 1635}
1096 1636
1097sub key_down { 1637sub key_down {
1098 my ($self, $ev) = @_; 1638 my ($self, $ev) = @_;
1099 1639
1100 my $mod = $ev->key_mod; 1640 my $mod = $ev->{mod};
1101 my $sym = $ev->key_sym; 1641 my $sym = $ev->{sym};
1102
1103 my $uni = $ev->key_unicode; 1642 my $uni = $ev->{unicode};
1104 1643
1105 my $text = $self->get_text; 1644 my $text = $self->get_text;
1106 1645
1107 if ($sym == SDLK_BACKSPACE) { 1646 if ($uni == 8) {
1108 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1647 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1109 } elsif ($sym == SDLK_DELETE) { 1648 } elsif ($uni == 127) {
1110 substr $text, $self->{cursor}, 1, ""; 1649 substr $text, $self->{cursor}, 1, "";
1111 } elsif ($sym == SDLK_LEFT) { 1650 } elsif ($sym == CFClient::SDLK_LEFT) {
1112 --$self->{cursor} if $self->{cursor}; 1651 --$self->{cursor} if $self->{cursor};
1113 } elsif ($sym == SDLK_RIGHT) { 1652 } elsif ($sym == CFClient::SDLK_RIGHT) {
1114 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1653 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1115 } elsif ($sym == SDLK_HOME) { 1654 } elsif ($sym == CFClient::SDLK_HOME) {
1116 $self->{cursor} = 0; 1655 $self->{cursor} = 0;
1117 } elsif ($sym == SDLK_END) { 1656 } elsif ($sym == CFClient::SDLK_END) {
1118 $self->{cursor} = length $text; 1657 $self->{cursor} = length $text;
1119 } elsif ($sym == SDLK_ESCAPE) { 1658 } elsif ($uni == 27) {
1120 $self->emit ('escape'); 1659 $self->_emit ('escape');
1121 } elsif ($uni) { 1660 } elsif ($uni) {
1122 substr $text, $self->{cursor}++, 0, chr $uni; 1661 substr $text, $self->{cursor}++, 0, chr $uni;
1123 } 1662 }
1124 1663
1125 $self->_set_text ($text); 1664 $self->_set_text ($text);
1126 $self->update; 1665
1666 $self->realloc;
1127} 1667}
1128 1668
1129sub focus_in { 1669sub focus_in {
1130 my ($self) = @_; 1670 my ($self) = @_;
1131 1671
… …
1179 1719
1180 $self->SUPER::_draw; 1720 $self->SUPER::_draw;
1181 1721
1182 #TODO: force update every cursor change :( 1722 #TODO: force update every cursor change :(
1183 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1723 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1724
1725 unless (exists $self->{cur_h}) {
1726 my $text = substr $self->{text}, 0, $self->{cursor};
1727 utf8::encode $text;
1728
1729 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1730 }
1731
1184 glColor @{$self->{fg}}; 1732 glColor @{$self->{fg}};
1185 glBegin GL_LINES; 1733 glBegin GL_LINES;
1186 glVertex $self->{cur_x}, $self->{cur_y};
1187 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1735 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1188 glEnd; 1736 glEnd;
1189 } 1737 }
1190} 1738}
1191 1739
1192package CFClient::UI::LineEntry; 1740package CFClient::UI::Entry;
1193 1741
1194our @ISA = CFClient::UI::Entry::; 1742our @ISA = CFClient::UI::EntryBase::;
1195 1743
1196use SDL; 1744use CFClient::OpenGL;
1197use SDL::OpenGL;
1198 1745
1199sub key_down { 1746sub key_down {
1200 my ($self, $ev) = @_; 1747 my ($self, $ev) = @_;
1201 1748
1202 my $sym = $ev->key_sym; 1749 my $sym = $ev->{sym};
1203 1750
1204 if ($sym == SDLK_RETURN) { 1751 if ($sym == 13) {
1752 unshift @{$self->{history}},
1753 my $txt = $self->get_text;
1754 $self->{history_pointer} = -1;
1755 $self->{history_saveback} = '';
1205 $self->emit (activate => $self->get_text); 1756 $self->_emit (activate => $txt);
1206 $self->update; 1757 $self->update;
1758
1759 } elsif ($sym == CFClient::SDLK_UP) {
1760 if ($self->{history_pointer} < 0) {
1761 $self->{history_saveback} = $self->get_text;
1762 }
1763 if (@{$self->{history} || []} > 0) {
1764 $self->{history_pointer}++;
1765 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1766 $self->{history_pointer} = @{$self->{history} || []} - 1;
1767 }
1768 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1769 }
1770
1771 } elsif ($sym == CFClient::SDLK_DOWN) {
1772 $self->{history_pointer}--;
1773 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1774
1775 if ($self->{history_pointer} >= 0) {
1776 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1777 } else {
1778 $self->set_text ($self->{history_saveback});
1779 }
1207 1780
1208 } else { 1781 } else {
1209 $self->SUPER::key_down ($ev); 1782 $self->SUPER::key_down ($ev);
1210 } 1783 }
1211 1784
… …
1215 1788
1216package CFClient::UI::Button; 1789package CFClient::UI::Button;
1217 1790
1218our @ISA = CFClient::UI::Label::; 1791our @ISA = CFClient::UI::Label::;
1219 1792
1220use SDL; 1793use CFClient::OpenGL;
1221use SDL::OpenGL;
1222 1794
1223my @tex = 1795my @tex =
1224 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1796 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1225 qw(b1_button_active.png); 1797 qw(b1_button_active.png);
1226 1798
1227sub new { 1799sub new {
1228 my $class = shift; 1800 my $class = shift;
1229 1801
1230 $class->SUPER::new ( 1802 $class->SUPER::new (
1231 padding => 4, 1803 padding => 4,
1232 fg => [1, 1, 1], 1804 fg => [1, 1, 1],
1233 bg => [1, 1, 1, 0.2],
1234 active_fg => [1, 1, 0], 1805 active_fg => [0, 0, 1],
1235 can_hover => 1, 1806 can_hover => 1,
1807 align => 0,
1808 valign => 0,
1809 can_events => 1,
1236 @_ 1810 @_
1237 ) 1811 )
1238} 1812}
1239 1813
1814sub activate { }
1815
1240sub button_up { 1816sub button_up {
1241 my ($self, $ev, $x, $y) = @_; 1817 my ($self, $ev, $x, $y) = @_;
1242 1818
1819 $self->emit ("activate")
1243 if ($x >= 0 && $x < $self->{w} 1820 if $x >= 0 && $x < $self->{w}
1244 && $y >= 0 && $y < $self->{h}) { 1821 && $y >= 0 && $y < $self->{h};
1245 $self->emit ("activate");
1246 }
1247} 1822}
1248 1823
1249sub _draw { 1824sub _draw {
1250 my ($self) = @_; 1825 my ($self) = @_;
1251 1826
1252 local $self->{fg} = $self->{fg}; 1827 local $self->{fg} = $self->{fg};
1253 my $tex = $tex[0];
1254
1255 glEnable GL_BLEND;
1256 glEnable GL_TEXTURE_2D;
1257 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1258 1828
1259 if ($GRAB == $self) { 1829 if ($GRAB == $self) {
1260 $self->{fg} = $self->{active_fg}; 1830 $self->{fg} = $self->{active_fg};
1261 } 1831 }
1262 1832
1263 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1833 glEnable GL_TEXTURE_2D;
1264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1834 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835 glColor 0, 0, 0, 1;
1265 1836
1266 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1837 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1267 1838
1268 glDisable GL_TEXTURE_2D; 1839 glDisable GL_TEXTURE_2D;
1269 glDisable GL_BLEND;
1270 1840
1271 $self->SUPER::_draw; 1841 $self->SUPER::_draw;
1272} 1842}
1273 1843
1274############################################################################# 1844#############################################################################
… …
1276package CFClient::UI::CheckBox; 1846package CFClient::UI::CheckBox;
1277 1847
1278our @ISA = CFClient::UI::DrawBG::; 1848our @ISA = CFClient::UI::DrawBG::;
1279 1849
1280my @tex = 1850my @tex =
1281 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1851 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1282 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1852 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1283 1853
1284use SDL; 1854use CFClient::OpenGL;
1285use SDL::OpenGL;
1286 1855
1287sub new { 1856sub new {
1288 my $class = shift; 1857 my $class = shift;
1289 1858
1290 $class->SUPER::new ( 1859 $class->SUPER::new (
1291 padding => 2, 1860 padding => 2,
1292 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
1293 active_fg => [1, 1, 0], 1862 active_fg => [1, 1, 0],
1863 bg => [0, 0, 0, 0.2],
1864 active_bg => [1, 1, 1, 0.5],
1294 state => 0, 1865 state => 0,
1295 can_hover => 1, 1866 can_hover => 1,
1296 @_ 1867 @_
1297 ) 1868 )
1298} 1869}
… …
1301 my ($self) = @_; 1872 my ($self) = @_;
1302 1873
1303 ($self->{padding} * 2 + 6) x 2 1874 ($self->{padding} * 2 + 6) x 2
1304} 1875}
1305 1876
1306sub size_allocate {
1307 my ($self, $x, $y, $w, $h) = @_;
1308
1309 $self->_size_allocate ($x, $y, $w, $h);
1310}
1311
1312sub button_down { 1877sub button_down {
1313 my ($self, $ev, $x, $y) = @_; 1878 my ($self, $ev, $x, $y) = @_;
1314 1879
1315 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1880 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1316 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1881 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1317 $self->{state} = !$self->{state}; 1882 $self->{state} = !$self->{state};
1318 $self->emit (changed => $self->{state}); 1883 $self->_emit (changed => $self->{state});
1319 } 1884 }
1320} 1885}
1321 1886
1322sub _draw { 1887sub _draw {
1323 my ($self) = @_; 1888 my ($self) = @_;
… …
1328 1893
1329 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1894 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1330 1895
1331 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1896 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1332 1897
1898 my $tex = $self->{state} ? $tex[1] : $tex[0];
1899
1900 glEnable GL_TEXTURE_2D;
1901 $tex->draw_quad_alpha (0, 0, $s, $s);
1902 glDisable GL_TEXTURE_2D;
1903}
1904
1905#############################################################################
1906
1907package CFClient::UI::Image;
1908
1909our @ISA = CFClient::UI::Base::;
1910
1911use CFClient::OpenGL;
1912use Carp qw/confess/;
1913
1914our %loaded_images;
1915
1916sub new {
1917 my $class = shift;
1918
1919 my $self = $class->SUPER::new (can_events => 0, @_);
1920
1921 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1922
1923 $loaded_images{$self->{image}} ||=
1924 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1925
1926 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1927
1928 Scalar::Util::weaken $loaded_images{$self->{image}};
1929
1930 $self->{aspect} = $tex->{w} / $tex->{h};
1931
1932 $self
1933}
1934
1935sub size_request {
1936 my ($self) = @_;
1937
1938 ($self->{tex}->{w}, $self->{tex}->{h})
1939}
1940
1941sub _draw {
1942 my ($self) = @_;
1943
1944 my $tex = $self->{tex};
1945
1946 my ($w, $h) = ($self->{w}, $self->{h});
1947
1948 if ($self->{rot90}) {
1949 glRotate 90, 0, 0, 1;
1950 glTranslate 0, -$self->{w}, 0;
1951
1952 ($w, $h) = ($h, $w);
1953 }
1954
1955 glEnable GL_TEXTURE_2D;
1956 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1957
1958 $tex->draw_quad_alpha (0, 0, $w, $h);
1959
1960 glDisable GL_TEXTURE_2D;
1961}
1962
1963#############################################################################
1964
1965package CFClient::UI::VGauge;
1966
1967our @ISA = CFClient::UI::Base::;
1968
1969use List::Util qw(min max);
1970
1971use CFClient::OpenGL;
1972
1973my %tex = (
1974 food => [
1975 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1976 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1977 ],
1978 grace => [
1979 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1980 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1981 ],
1982 hp => [
1983 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1984 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1985 ],
1986 mana => [
1987 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1988 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1989 ],
1990);
1991
1992# eg. VGauge->new (gauge => 'food'), default gauge: food
1993sub new {
1994 my $class = shift;
1995
1996 my $self = $class->SUPER::new (
1997 type => 'food',
1998 @_
1999 );
2000
2001 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2002
2003 $self
2004}
2005
2006sub size_request {
2007 my ($self) = @_;
2008
2009 #my $tex = $tex{$self->{type}}[0];
2010 #@$tex{qw(w h)}
2011 (0, 0)
2012}
2013
2014sub set_max {
2015 my ($self, $max) = @_;
2016
2017 return if $self->{max_val} == $max;
2018
2019 $self->{max_val} = $max;
2020 $self->update;
2021}
2022
2023sub set_value {
2024 my ($self, $val, $max) = @_;
2025
2026 $self->set_max ($max)
2027 if defined $max;
2028
2029 return if $self->{val} == $val;
2030
2031 $self->{val} = $val;
2032 $self->update;
2033}
2034
2035sub _draw {
2036 my ($self) = @_;
2037
2038 my $tex = $tex{$self->{type}};
2039 my ($t1, $t2, $t3) = @$tex;
2040
2041 my ($w, $h) = ($self->{w}, $self->{h});
2042
2043 if ($self->{vertical}) {
2044 glRotate 90, 0, 0, 1;
2045 glTranslate 0, -$self->{w}, 0;
2046
2047 ($w, $h) = ($h, $w);
2048 }
2049
2050 my $ycut = $self->{val} / ($self->{max_val} || 1);
2051
2052 my $ycut1 = max 0, min 1, $ycut;
2053 my $ycut2 = max 0, min 1, $ycut - 1;
2054
2055 my $h1 = $self->{h} * (1 - $ycut1);
2056 my $h2 = $self->{h} * (1 - $ycut2);
2057
1333 glEnable GL_BLEND; 2058 glEnable GL_BLEND;
2059 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1334 glEnable GL_TEXTURE_2D; 2060 glEnable GL_TEXTURE_2D;
1335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2061 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1336 2062
1337 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2063 glBindTexture GL_TEXTURE_2D, $t1->{name};
2064 glBegin GL_QUADS;
2065 glTexCoord 0 , 0; glVertex 0 , 0;
2066 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2067 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2068 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2069 glEnd;
1338 2070
1339 $tex->draw_quad (0, 0, $s, $s); 2071 my $ycut1 = List::Util::min 1, $ycut;
2072 glBindTexture GL_TEXTURE_2D, $t2->{name};
2073 glBegin GL_QUADS;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2075 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2077 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2078 glEnd;
1340 2079
2080 if ($t3) {
2081 glBindTexture GL_TEXTURE_2D, $t3->{name};
2082 glBegin GL_QUADS;
2083 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2086 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087 glEnd;
2088 }
2089
2090 glDisable GL_BLEND;
1341 glDisable GL_TEXTURE_2D; 2091 glDisable GL_TEXTURE_2D;
1342 glDisable GL_BLEND;
1343} 2092}
1344 2093
1345############################################################################# 2094#############################################################################
1346 2095
2096package CFClient::UI::Gauge;
2097
2098our @ISA = CFClient::UI::VBox::;
2099
2100sub new {
2101 my ($class, %arg) = @_;
2102
2103 my $self = $class->SUPER::new (
2104 tooltip => $arg{type},
2105 can_hover => 1,
2106 can_events => 1,
2107 %arg,
2108 );
2109
2110 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2111 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2112 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2113
2114 $self
2115}
2116
2117sub set_fontsize {
2118 my ($self, $fsize) = @_;
2119
2120 $self->{value}->set_fontsize ($fsize);
2121 $self->{max} ->set_fontsize ($fsize);
2122}
2123
2124sub set_max {
2125 my ($self, $max) = @_;
2126
2127 $self->{gauge}->set_max ($max);
2128 $self->{max}->set_text ($max);
2129}
2130
2131sub set_value {
2132 my ($self, $val, $max) = @_;
2133
2134 $self->set_max ($max)
2135 if defined $max;
2136
2137 $self->{gauge}->set_value ($val, $max);
2138 $self->{value}->set_text ($val);
2139}
2140
2141#############################################################################
2142
1347package CFClient::UI::Slider; 2143package CFClient::UI::Slider;
1348 2144
1349use strict; 2145use strict;
1350 2146
1351use SDL::OpenGL; 2147use CFClient::OpenGL;
1352 2148
1353our @ISA = CFClient::UI::DrawBG::; 2149our @ISA = CFClient::UI::DrawBG::;
1354 2150
1355my @tex = 2151my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2152 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1357 qw(s1_slider.png s1_slider_bg.png); 2153 qw(s1_slider.png s1_slider_bg.png);
1358 2154
1359sub new { 2155sub new {
1360 my $class = shift; 2156 my $class = shift;
1361 2157
1362 # range [value, low, high, page] 2158 # range [value, low, high, page, unit]
1363 2159
1364 # TODO: 0-width page 2160 # TODO: 0-width page
1365 # TODO: req_w/h are wrong with vertical 2161 # TODO: req_w/h are wrong with vertical
1366 # TODO: calculations are off 2162 # TODO: calculations are off
1367 my $self = $class->SUPER::new ( 2163 my $self = $class->SUPER::new (
1368 fg => [1, 1, 1], 2164 fg => [1, 1, 1],
1369 active_fg => [0, 0, 0], 2165 active_fg => [0, 0, 0],
2166 bg => [0, 0, 0, 0.2],
2167 active_bg => [1, 1, 1, 0.5],
1370 range => [0, 0, 100, 10], 2168 range => [0, 0, 100, 10, 0],
1371 req_w => 40, 2169 req_w => $::WIDTH / 80,
1372 req_h => 13, 2170 req_h => $::WIDTH / 80,
1373 vertical => 0, 2171 vertical => 0,
1374 can_hover => 1, 2172 can_hover => 1,
1375 inner_pad => 5, 2173 inner_pad => 0.02,
1376 @_ 2174 @_
1377 ); 2175 );
1378 2176
2177 $self->set_value ($self->{range}[0]);
2178 $self->update;
2179
1379 $self 2180 $self
2181}
2182
2183sub changed { }
2184
2185sub set_range {
2186 my ($self, $range) = @_;
2187
2188 ($range, $self->{range}) = ($self->{range}, $range);
2189
2190 $self->update
2191 if "@$range" ne "@{$self->{range}}";
2192}
2193
2194sub set_value {
2195 my ($self, $value) = @_;
2196
2197 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2198
2199 $hi = $lo + 1 if $hi <= $lo;
2200
2201 $page = $hi - $lo if $page > $hi - $lo;
2202
2203 $value = $lo if $value < $lo;
2204 $value = $hi - $page if $value > $hi - $page;
2205
2206 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2207 if $unit;
2208
2209 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2210
2211 if ($value != $old_value) {
2212 $self->_emit (changed => $value);
2213 $self->update;
2214 }
1380} 2215}
1381 2216
1382sub size_request { 2217sub size_request {
1383 my ($self) = @_; 2218 my ($self) = @_;
1384 2219
… …
1390 2225
1391sub button_down { 2226sub button_down {
1392 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1393 2228
1394 $self->SUPER::button_down ($ev, $x, $y); 2229 $self->SUPER::button_down ($ev, $x, $y);
2230
2231 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2232
1395 $self->mouse_motion ($ev, $x, $y); 2233 $self->mouse_motion ($ev, $x, $y);
1396} 2234}
1397 2235
1398sub mouse_motion { 2236sub mouse_motion {
1399 my ($self, $ev, $x, $y) = @_; 2237 my ($self, $ev, $x, $y) = @_;
1400 2238
1401 if ($GRAB == $self) { 2239 if ($GRAB == $self) {
2240 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2241
2242 my (undef, $lo, $hi, $page) = @{$self->{range}};
2243
2244 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2245
2246 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2247 }
2248}
2249
2250sub update {
2251 my ($self) = @_;
2252
2253 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2254 $self->set_value ($self->{range}[0]);
2255
1402 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2256 my ($value, $lo, $hi, $page) = @{$self->{range}};
2257 my $range = ($hi - $page - $lo) || 1e-100;
1403 2258
1404 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2259 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1405 2260
1406 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2261 $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 2262 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1408 2263
1409 $x -= $inner_pad_px; # substract the padding 2264 $value = ($value - $lo) / $range;
1410 $x = $x * ($hi - $lo) / $inner_w + $lo; 2265 $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 2266
1415 $self->emit (changed => $x); 2267 $self->{knob_x} = $value - $knob_w * 0.5;
1416 $self->update; 2268 $self->{knob_w} = $knob_w;
1417 } 2269 });
1418}
1419 2270
1420# the inner_* stuff is for generating a padding for the slider handle, 2271 $self->SUPER::update;
1421# so that the handle doesn't leave the texture. This calculation isn't 100%
1422# correct propably, but it does the job for now
1423sub _calc_inner_pad_px {
1424 my ($self, $w) = @_;
1425 ($w / 100) * $self->{inner_pad} # % to pixels
1426} 2272}
1427 2273
1428sub _draw { 2274sub _draw {
1429 my ($self) = @_; 2275 my ($self) = @_;
1430 2276
1431 $self->SUPER::_draw (); 2277 $self->SUPER::_draw ();
1432 2278
1433 my ($w, $h) = @$self{qw(w h)}; 2279 glScale $self->{w}, $self->{h};
1434 2280
1435 if ($self->{vertical}) { 2281 if ($self->{vertical}) {
1436 # draw a vertical slider like a rotated horizontal slider 2282 # draw a vertical slider like a rotated horizontal slider
1437 2283
2284 glTranslate 1, 0, 0;
1438 glRotate 90, 0, 0, 1; 2285 glRotate 90, 0, 0, 1;
1439 glTranslate 0, -$self->{w}, 0;
1440
1441 ($w, $h) = ($h, $w);
1442 } 2286 }
1443 2287
1444 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2288 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1445 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2289 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1446 2290
1447 my ($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; 2291 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2292 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 2293
1470 # draw background 2294 # draw background
1471 $tex[1]->draw_quad (0, 0, $w, $h); 2295 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1472 2296
1473 # draw handle 2297 # draw handle
1474 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2298 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1475 2299
1476 glDisable GL_BLEND;
1477 glDisable GL_TEXTURE_2D; 2300 glDisable GL_TEXTURE_2D;
1478} 2301}
1479 2302
1480############################################################################# 2303#############################################################################
1481 2304
2305package CFClient::UI::ValSlider;
2306
2307our @ISA = CFClient::UI::HBox::;
2308
2309sub new {
2310 my ($class, %arg) = @_;
2311
2312 my $range = delete $arg{range};
2313
2314 my $self = $class->SUPER::new (
2315 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2316 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2317 to_value => sub { shift },
2318 from_value => sub { shift },
2319 %arg,
2320 );
2321
2322 $self->{slider}->connect (changed => sub {
2323 my ($self, $value) = @_;
2324 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2325 $self->{parent}->emit (changed => $value);
2326 });
2327
2328# $self->{entry}->connect (changed => sub {
2329# my ($self, $value) = @_;
2330# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2331# $self->{parent}->emit (changed => $value);
2332# });
2333
2334 $self->add ($self->{slider}, $self->{entry});
2335
2336 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2337
2338 $self
2339}
2340
2341sub set_range { shift->{slider}->set_range (@_) }
2342sub set_value { shift->{slider}->set_value (@_) }
2343
2344#############################################################################
2345
1482package CFClient::UI::TextView; 2346package CFClient::UI::TextView;
1483 2347
1484our @ISA = CFClient::UI::HBox::; 2348our @ISA = CFClient::UI::HBox::;
1485 2349
1486use SDL::OpenGL; 2350use CFClient::OpenGL;
1487 2351
1488sub new { 2352sub new {
1489 my $class = shift; 2353 my $class = shift;
1490 2354
1491 my $self = $class->SUPER::new ( 2355 my $self = $class->SUPER::new (
1492 req_w => $::WIDTH / 6, 2356 fontsize => 1,
1493 req_h => $::HEIGHT / 6, 2357 can_events => 0,
1494 fontsize => $::FONTSIZE, 2358 #font => default_font
1495 @_, 2359 @_,
1496 2360
1497 layout => (new CFClient::Layout), 2361 layout => (new CFClient::Layout 1),
1498 par => [], 2362 par => [],
1499 height => 0, 2363 height => 0,
1500 children => [ 2364 children => [
1501 (new CFClient::UI::Empty expand => 1), 2365 (new CFClient::UI::Empty expand => 1),
1502 (new CFClient::UI::Slider vertical => 1), 2366 (new CFClient::UI::Slider vertical => 1),
1503 ], 2367 ],
1504 ); 2368 );
1505 2369
1506 $self->{children}[1]->connect (changed => sub { 2370 $self->{children}[1]->connect (changed => sub { $self->update });
1507 $self->update;
1508 });
1509 2371
1510 $self 2372 $self
1511} 2373}
1512 2374
1513sub set_fontsize { 2375sub set_fontsize {
… …
1515 2377
1516 $self->{fontsize} = $fontsize; 2378 $self->{fontsize} = $fontsize;
1517 $self->reflow; 2379 $self->reflow;
1518} 2380}
1519 2381
2382sub size_allocate {
2383 my ($self, $w, $h, $changed) = @_;
2384
2385 $self->SUPER::size_allocate ($w, $h, $changed);
2386
2387 return unless $changed;
2388
2389 $self->{layout}->set_font ($self->{font}) if $self->{font};
2390 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2391 $self->{layout}->set_width ($self->{children}[0]{w});
2392
2393 $self->reflow;
2394}
2395
1520sub text_height { 2396sub text_size {
1521 my ($self, $text) = @_; 2397 my ($self, $text, $indent) = @_;
1522 2398
1523 my $layout = $self->{layout}; 2399 my $layout = $self->{layout};
1524 2400
1525 $layout->set_height ($self->{fontsize}); 2401 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1526 $layout->set_width ($self->{w}); 2402 $layout->set_width ($self->{children}[0]{w} - $indent);
1527 $layout->set_text ($text); 2403 $layout->set_markup ($text);
1528 2404
1529 ($layout->size)[1] 2405 $layout->size
1530} 2406}
1531 2407
1532sub reflow { 2408sub reflow {
1533 my ($self) = @_; 2409 my ($self) = @_;
1534 2410
1535 $self->{need_reflow}++; 2411 $self->{need_reflow}++;
1536 $self->update; 2412 $self->update;
1537} 2413}
1538 2414
1539sub size_request { 2415sub set_offset {
1540 my ($self) = @_; 2416 my ($self, $offset) = @_;
1541 2417
1542 ($self->{req_w}, $self->{req_h}) 2418 # todo: base offset on lines or so, not on pixels
2419 $self->{children}[1]->set_value ($offset);
1543} 2420}
1544 2421
1545sub size_allocate { 2422sub clear {
1546 my ($self, $x, $y, $w, $h) = @_; 2423 my ($self) = @_;
1547 2424
1548 $self->SUPER::size_allocate ($x, $y, $w, $h); 2425 $self->{par} = [];
1549 2426 $self->{height} = 0;
1550 $self->{layout}->set_height ($self->{fontsize}); 2427 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1551 $self->{layout}->set_width ($self->{w});
1552
1553 $self->reflow;
1554} 2428}
1555 2429
1556sub add_paragraph { 2430sub add_paragraph {
1557 my ($self, $color, $text) = @_; 2431 my ($self, $color, $text, $indent) = @_;
1558 2432
1559 #TODO: intelligently "reformat" paragraph 2433 for my $line (split /\n/, $text) {
1560 2434 my ($w, $h) = $self->text_size ($line);
1561 my $height = $self->text_height ($text);
1562
1563 $self->{height} += $height; 2435 $self->{height} += $h;
2436 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2437 }
1564 2438
1565 push @{$self->{par}}, [$height, $color, $text];
1566
1567 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2439 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1568 $self->{children}[1]->update;
1569} 2440}
1570 2441
1571sub update { 2442sub update {
1572 my ($self) = @_; 2443 my ($self) = @_;
1573 2444
… …
1575 2446
1576 return unless $self->{h} > 0; 2447 return unless $self->{h} > 0;
1577 2448
1578 delete $self->{texture}; 2449 delete $self->{texture};
1579 2450
1580 $TOPLEVEL->on_refresh ($self, sub { 2451 $ROOT->on_post_alloc ($self, sub {
2452 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2453
1581 if (delete $self->{need_reflow}) { 2454 if (delete $self->{need_reflow}) {
1582 my $height = 0; 2455 my $height = 0;
1583 2456
1584 $height += $_->[0] = $self->text_height ($_->[2]) 2457 my $layout = $self->{layout};
2458
2459 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2460
1585 for @{$self->{par}}; 2461 for (@{$self->{par}}) {
2462 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2463 $layout->set_width ($W - $_->[3]);
2464 $layout->set_markup ($_->[4]);
2465 my ($w, $h) = $layout->size;
2466 $_->[0] = $w + $_->[3];
2467 $_->[1] = $h;
2468 }
2469
2470 $height += $_->[1];
2471 }
1586 2472
1587 $self->{height} = $height; 2473 $self->{height} = $height;
1588 2474
1589 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2475 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1590 2476
1591 delete $self->{texture}; 2477 delete $self->{texture};
1592 } 2478 }
1593 2479
1594 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2480 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1595 glClearColor 0, 0, 0, 1; 2481 glClearColor 0.5, 0.5, 0.5, 0;
1596 glClear GL_COLOR_BUFFER_BIT; 2482 glClear GL_COLOR_BUFFER_BIT;
1597 2483
2484 my $top = int $self->{children}[1]{range}[0];
2485
2486 my $y0 = $top;
2487 my $y1 = $top + $H;
2488
2489 my $y = 0;
2490
2491 my $layout = $self->{layout};
2492
2493 $layout->set_font ($self->{font}) if $self->{font};
2494
1598 glEnable GL_BLEND; 2495 glEnable GL_BLEND;
2496 #TODO# not correct in windows where rgba is forced off
1599 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2497 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 2498
1612 for my $par (@{$self->{par}}) { 2499 for my $par (@{$self->{par}}) {
1613 my $h = $par->[0]; 2500 my $h = $par->[1];
1614 2501
1615 if ($y0 < $y + $h && $y < $y1) { 2502 if ($y0 < $y + $h && $y < $y1) {
2503 $layout->set_foreground (@{ $par->[2] });
2504 $layout->set_width ($W - $par->[3]);
1616 $layout->set_text ($par->[2]); 2505 $layout->set_markup ($par->[4]);
1617 2506
1618 glColor @{ $par->[1] }; 2507 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1619 my ($W, $H) = $layout->size; 2508
1620 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2509 glRasterPos $par->[3], $y - $y0;
2510 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1621 } 2511 }
1622 2512
1623 $y += $h; 2513 $y += $h;
1624 } 2514 }
1625 2515
1626 glDisable GL_TEXTURE_2D;
1627 glDisable GL_BLEND; 2516 glDisable GL_BLEND;
1628 }; 2517 };
1629 }); 2518 });
1630} 2519}
1631 2520
1632sub _draw { 2521sub _draw {
1633 my ($self) = @_; 2522 my ($self) = @_;
1634 2523
1635 if ($self->{texture}) {
1636 glEnable GL_TEXTURE_2D; 2524 glEnable GL_TEXTURE_2D;
1637 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2525 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2526 glColor 1, 1, 1, 1;
1638 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2527 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1639 glDisable GL_TEXTURE_2D; 2528 glDisable GL_TEXTURE_2D;
1640 }
1641 2529
1642 $self->{children}[1]->draw; 2530 $self->{children}[1]->draw;
1643 2531
1644} 2532}
1645 2533
1646############################################################################# 2534#############################################################################
1647 2535
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 $::CONN->user_send ("command run_stop");
1877 }
1878}
1879
1880#############################################################################
1881
1882package CFClient::UI::Animator; 2536package CFClient::UI::Animator;
1883 2537
1884use SDL::OpenGL; 2538use CFClient::OpenGL;
1885 2539
1886our @ISA = CFClient::UI::Bin::; 2540our @ISA = CFClient::UI::Bin::;
1887 2541
1888sub moveto { 2542sub moveto {
1889 my ($self, $x, $y) = @_; 2543 my ($self, $x, $y) = @_;
… …
1927 2581
1928sub new { 2582sub new {
1929 my $class = shift; 2583 my $class = shift;
1930 2584
1931 my $self = $class->SUPER::new ( 2585 my $self = $class->SUPER::new (
1932 state => 0, 2586 state => 0,
1933 connect_activate => \&toggle_flopper, 2587 on_activate => \&toggle_flopper,
1934 @_ 2588 @_
1935 ); 2589 );
1936 2590
1937 if ($self->{state}) {
1938 $self->{state} = 0;
1939 $self->toggle_flopper;
1940 }
1941
1942 $self 2591 $self
1943} 2592}
1944 2593
1945sub toggle_flopper { 2594sub toggle_flopper {
1946 my ($self) = @_; 2595 my ($self) = @_;
1947 2596
1948 # TODO: use animation 2597 $self->{other}->toggle_visibility;
1949 if ($self->{state} = !$self->{state}) { 2598}
1950 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2599
1951 $self->{other}->move ( 2600#############################################################################
1952 ($::WIDTH - $self->{other}{w}) * 0.5, 2601
1953 ($::HEIGHT - $self->{other}{h}) * 0.5, 2602package CFClient::UI::Tooltip;
2603
2604our @ISA = CFClient::UI::Bin::;
2605
2606use CFClient::OpenGL;
2607
2608sub new {
2609 my $class = shift;
2610
2611 $class->SUPER::new (
2612 @_,
2613 can_events => 0,
2614 )
2615}
2616
2617sub set_tooltip_from {
2618 my ($self, $widget) = @_;
2619
2620 $self->add (new CFClient::UI::Label
2621 markup => $widget->{tooltip},
2622 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2623 fontsize => 0.8,
2624 fg => [0, 0, 0, 1],
2625 ellipsise => 0,
2626 font => ($widget->{tooltip_font} || $::FONT_PROP),
2627 );
2628}
2629
2630sub size_request {
2631 my ($self) = @_;
2632
2633 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2634
2635 ($w + 4, $h + 4)
2636}
2637
2638sub size_allocate {
2639 my ($self, $w, $h, $changed) = @_;
2640
2641 return unless $changed;
2642
2643 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2644}
2645
2646sub visibility_change {
2647 my ($self, $visible) = @_;
2648
2649 return unless $visible;
2650
2651 $self->{root}->on_post_alloc ("move_$self" => sub {
2652 my $widget = $self->{owner}
2653 or return;
2654
2655 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2656
2657 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2658 if $x + $self->{w} > $::WIDTH;
2659
2660 $self->move_abs ($x, $y);
2661 });
2662}
2663
2664sub _draw {
2665 my ($self) = @_;
2666
2667 glTranslate 0.375, 0.375;
2668
2669 my ($w, $h) = @$self{qw(w h)};
2670
2671 glColor 1, 0.8, 0.4;
2672 glBegin GL_QUADS;
2673 glVertex 0 , 0;
2674 glVertex 0 , $h;
2675 glVertex $w, $h;
2676 glVertex $w, 0;
2677 glEnd;
2678
2679 glColor 0, 0, 0;
2680 glBegin GL_LINE_LOOP;
2681 glVertex 0 , 0;
2682 glVertex 0 , $h;
2683 glVertex $w, $h;
2684 glVertex $w, 0;
2685 glEnd;
2686
2687 glTranslate 2 - 0.375, 2 - 0.375;
2688
2689 $self->SUPER::_draw;
2690}
2691
2692#############################################################################
2693
2694package CFClient::UI::Face;
2695
2696our @ISA = CFClient::UI::Base::;
2697
2698use CFClient::OpenGL;
2699
2700sub new {
2701 my $class = shift;
2702
2703 my $self = $class->SUPER::new (
2704 aspect => 1,
2705 can_events => 0,
2706 @_,
2707 );
2708
2709 if ($self->{anim} && $self->{animspeed}) {
2710 Scalar::Util::weaken (my $widget = $self);
2711
2712 $self->{timer} = Event->timer (
2713 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2714 hard => 1,
2715 interval => $self->{animspeed},
2716 cb => sub {
2717 ++$widget->{frame};
2718 $widget->update;
2719 },
1954 ); 2720 );
2721 }
2722
2723 $self
2724}
2725
2726sub size_request {
2727 (32, 8)
2728}
2729
2730sub update {
2731 my ($self) = @_;
2732
2733 return unless $self->{visible};
2734
2735 $self->SUPER::update;
2736}
2737
2738sub _draw {
2739 my ($self) = @_;
2740
2741 return unless $::CONN;
2742
2743 my $face;
2744
2745 if ($self->{frame}) {
2746 my $anim = $::CONN->{anim}[$self->{anim}];
2747
2748 $face = $anim->[ $self->{frame} % @$anim ]
2749 if $anim && @$anim;
2750 }
2751
2752 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2753
2754 if ($tex) {
2755 glEnable GL_TEXTURE_2D;
2756 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2757 glColor 1, 1, 1, 1;
2758 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2759 glDisable GL_TEXTURE_2D;
2760 }
2761}
2762
2763sub DESTROY {
2764 my ($self) = @_;
2765
2766 $self->{timer}->cancel
2767 if $self->{timer};
2768
2769 $self->SUPER::DESTROY;
2770}
2771
2772#############################################################################
2773
2774package CFClient::UI::Inventory;
2775
2776our @ISA = CFClient::UI::ScrolledWindow::;
2777
2778sub new {
2779 my $class = shift;
2780
2781 my $self = $class->SUPER::new (
2782 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2783 @_,
2784 );
2785
2786 $self
2787}
2788
2789sub set_items {
2790 my ($self, $items) = @_;
2791
2792 $self->{scrolled}->clear;
2793 return unless $items;
2794
2795 my @items = sort {
2796 ($a->{type} <=> $b->{type})
2797 or ($a->{name} cmp $b->{name})
2798 } @$items;
2799
2800 $self->{real_items} = \@items;
2801
2802 my $row = 0;
2803 for my $item (@items) {
2804 CFClient::Item::update_widgets $item;
2805
2806 $self->{scrolled}->add (0, $row, $item->{face_widget});
2807 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2808 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2809
2810 $row++;
2811 }
2812}
2813
2814#############################################################################
2815
2816package CFClient::UI::Menu;
2817
2818our @ISA = CFClient::UI::FancyFrame::;
2819
2820use CFClient::OpenGL;
2821
2822sub new {
2823 my $class = shift;
2824
2825 my $self = $class->SUPER::new (
2826 items => [],
2827 z => 100,
2828 @_,
2829 );
2830
2831 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2832
2833 for my $item (@{ $self->{items} }) {
2834 my ($widget, $cb) = @$item;
2835
2836 # handle various types of items, only text for now
2837 if (!ref $widget) {
2838 $widget = new CFClient::UI::Label
2839 can_hover => 1,
2840 can_events => 1,
2841 text => $widget;
2842 }
2843
2844 $self->{item}{$widget} = $item;
2845
2846 $self->{vbox}->add ($widget);
2847 }
2848
2849 $self
2850}
2851
2852# popup given the event (must be a mouse button down event currently)
2853sub popup {
2854 my ($self, $ev) = @_;
2855
2856 $self->_emit ("popdown");
2857
2858 # maybe save $GRAB? must be careful about events...
2859 $GRAB = $self;
2860 $self->{button} = $ev->{button};
2861
2862 $self->show;
2863 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864}
2865
2866sub mouse_motion {
2867 my ($self, $ev, $x, $y) = @_;
2868
2869 # TODO: should use vbox->find_widget or so
2870 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871 $self->{hover} = $self->{item}{$HOVER};
2872}
2873
2874sub button_up {
2875 my ($self, $ev, $x, $y) = @_;
2876
2877 if ($ev->{button} == $self->{button}) {
2878 undef $GRAB;
2879 $self->hide;
2880
2881 $self->_emit ("popdown");
2882 $self->{hover}[1]->() if $self->{hover};
2883 }
2884}
2885
2886#############################################################################
2887
2888package CFClient::UI::Statusbox;
2889
2890our @ISA = CFClient::UI::VBox::;
2891
2892sub new {
2893 my $class = shift;
2894
2895 $class->SUPER::new (
2896 fontsize => 0.8,
2897 @_,
2898 )
2899}
2900
2901sub reorder {
2902 my ($self) = @_;
2903 my $NOW = time;
2904
2905 while (my ($k, $v) = each %{ $self->{item} }) {
2906 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907 }
2908
2909 my @widgets;
2910
2911 my @items = sort {
2912 $a->{pri} <=> $b->{pri}
2913 or $b->{id} <=> $a->{id}
2914 } values %{ $self->{item} };
2915
2916 my $count = 10 + 1;
2917 for my $item (@items) {
2918 last unless --$count;
2919
2920 push @widgets, $item->{label} ||= do {
2921 # TODO: doesn't handle markup well (read as: at all)
2922 my $short = $item->{count} > 1
2923 ? "<b>$item->{count} ×</b> $item->{text}"
2924 : $item->{text};
2925
2926 for ($short) {
2927 s/^\s+//;
2928 s/\s+/ /g;
2929 }
2930
2931 new CFClient::UI::Label
2932 markup => $short,
2933 tooltip => $item->{tooltip},
2934 tooltip_font => $::FONT_PROP,
2935 tooltip_width => 0.67,
2936 fontsize => $item->{fontsize} || $self->{fontsize},
2937 max_w => $::WIDTH * 0.44,
2938 fg => $item->{fg},
2939 can_events => 1,
2940 can_hover => 1
2941 };
2942 }
2943
2944 $self->clear;
2945 $self->SUPER::add (reverse @widgets);
2946}
2947
2948sub add {
2949 my ($self, $text, %arg) = @_;
2950
2951 $text =~ s/^\s+//;
2952 $text =~ s/\s+$//;
2953
2954 return unless $text;
2955
2956 my $timeout = time + ((delete $arg{timeout}) || 60);
2957
2958 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959
2960 if (my $item = $self->{item}{$group}) {
2961 if ($item->{text} eq $text) {
2962 $item->{count}++;
2963 } else {
2964 $item->{count} = 1;
2965 $item->{text} = $item->{tooltip} = $text;
2966 }
2967 $item->{id} = ++$self->{id};
2968 $item->{timeout} = $timeout;
2969 delete $item->{label};
1955 } else { 2970 } else {
1956 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2971 $self->{item}{$group} = {
2972 id => ++$self->{id},
2973 text => $text,
2974 timeout => $timeout,
2975 tooltip => $text,
2976 fg => [0.8, 0.8, 0.8, 0.8],
2977 pri => 0,
2978 count => 1,
2979 %arg,
2980 };
1957 } 2981 }
2982
2983 $self->reorder;
2984}
2985
2986sub reconfigure {
2987 my ($self) = @_;
2988
2989 delete $_->{label}
2990 for values %{ $self->{item} || {} };
2991
2992 $self->reorder;
2993 $self->SUPER::reconfigure;
1958} 2994}
1959 2995
1960############################################################################# 2996#############################################################################
1961 2997
1962package CFClient::UI::Toplevel; 2998package CFClient::UI::Root;
1963 2999
1964our @ISA = CFClient::UI::Container::; 3000our @ISA = CFClient::UI::Container::;
1965 3001
1966use SDL::OpenGL; 3002use CFClient::OpenGL;
3003
3004sub new {
3005 my $class = shift;
3006
3007 my $self = $class->SUPER::new (
3008 visible => 1,
3009 @_,
3010 );
3011
3012 Scalar::Util::weaken ($self->{root} = $self);
3013
3014 $self
3015}
3016
3017sub configure {
3018 my ($self, $x, $y, $w, $h) = @_;
3019
3020 $self->{w} = $w;
3021 $self->{h} = $h;
3022}
3023
3024sub reconfigure {
3025 my ($self) = @_;
3026
3027 $self->SUPER::reconfigure;
3028
3029 $self->size_allocate ($self->{w}, $self->{h}, 1)
3030 if $self->{w};
3031}
1967 3032
1968sub size_request { 3033sub size_request {
1969 ($::WIDTH, $::HEIGHT) 3034 my ($self) = @_;
3035
3036 ($self->{w}, $self->{h})
3037}
3038
3039sub _to_pixel {
3040 my ($coord, $size, $max) = @_;
3041
3042 $coord =
3043 $coord eq "center" ? ($max - $size) * 0.5
3044 : $coord eq "max" ? $max
3045 : $coord;
3046
3047 $coord = 0 if $coord < 0;
3048 $coord = $max - $size if $coord > $max - $size;
3049
3050 int $coord + 0.5
1970} 3051}
1971 3052
1972sub size_allocate { 3053sub size_allocate {
1973 my ($self, $x, $y, $w, $h) = @_; 3054 my ($self, $w, $h, $changed) = @_;
1974 3055
1975 $self->_size_allocate ($x, $y, $w, $h); 3056 for my $child ($self->children) {
3057 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1976 3058
1977 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3059 $X = $child->{force_x} if exists $child->{force_x};
1978 for @{$self->{children}}; 3060 $Y = $child->{force_y} if exists $child->{force_y};
1979}
1980 3061
1981sub translate { 3062 $X = _to_pixel $X, $W, $self->{w};
3063 $Y = _to_pixel $Y, $H, $self->{h};
3064
3065 $child->configure ($X, $Y, $W, $H);
3066 }
3067}
3068
3069sub coord2local {
1982 my ($self, $x, $y) = @_; 3070 my ($self, $x, $y) = @_;
1983 3071
1984 ($x, $y) 3072 ($x, $y)
1985} 3073}
1986 3074
3075sub coord2global {
3076 my ($self, $x, $y) = @_;
3077
3078 ($x, $y)
3079}
3080
1987sub update { 3081sub update {
1988 my ($self) = @_; 3082 my ($self) = @_;
1989 3083
1990 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3084 $::WANT_REFRESH++;
1991 ::refresh ();
1992} 3085}
1993 3086
1994sub add { 3087sub add {
1995 my ($self, $widget) = @_; 3088 my ($self, @children) = @_;
1996 3089
3090 $_->{is_toplevel} = 1
3091 for @children;
3092
1997 $self->SUPER::add ($widget); 3093 $self->SUPER::add (@children);
3094}
1998 3095
1999 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3096sub remove {
3097 my ($self, @children) = @_;
3098
3099 $self->SUPER::remove (@children);
3100
3101 delete $self->{is_toplevel}
3102 for @children;
3103
3104 while (@children) {
3105 my $w = pop @children;
3106 push @children, $w->children;
3107 $w->set_invisible;
3108 }
2000} 3109}
2001 3110
2002sub on_refresh { 3111sub on_refresh {
2003 my ($self, $id, $cb) = @_; 3112 my ($self, $id, $cb) = @_;
2004 3113
2005 $self->{refresh_hook}{$id} = $cb; 3114 $self->{refresh_hook}{$id} = $cb;
2006} 3115}
2007 3116
3117sub on_post_alloc {
3118 my ($self, $id, $cb) = @_;
3119
3120 $self->{post_alloc_hook}{$id} = $cb;
3121}
3122
2008sub draw { 3123sub draw {
2009 my ($self) = @_; 3124 my ($self) = @_;
2010 3125
2011 while (my $rcb = delete $self->{refresh_hook}) { 3126 while ($self->{refresh_hook}) {
2012 $_->() for values %$rcb; 3127 $_->()
3128 for values %{delete $self->{refresh_hook}};
3129 }
3130
3131 if ($self->{realloc}) {
3132 my @queue;
3133
3134 while () {
3135 if ($self->{realloc}) {
3136 #TODO use array-of-depth approach
3137
3138 @queue = sort { $a->{visible} <=> $b->{visible} }
3139 @queue, values %{delete $self->{realloc}};
3140 }
3141
3142 my $widget = pop @queue || last;
3143
3144 $widget->{visible} or last; # do not resize invisible widgets
3145
3146 my ($w, $h) = exists $widget->{force_w} && exists $widget->{force_h}
3147 ? @$widget{qw(force_w force_h)}
3148 : $widget->size_request;
3149
3150 my $min_size = $widget->{is_toplevel} ? 16 : 0;
3151
3152 $w = $min_size if $w < $min_size;
3153 $h = $min_size if $h < $min_size;
3154
3155 $widget->{req_w} = $w;
3156 $widget->{req_h} = $h;
3157
3158 $self->{size_alloc}{$widget} = [$widget, undef, undef];
3159
3160 push @queue, $widget->{parent}
3161 if $widget->{parent};
3162 }
3163 }
3164
3165 while (my $size_alloc = delete $self->{size_alloc}) {
3166 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3167 values %$size_alloc;
3168
3169 while () {
3170 my ($widget, $w, $h) = @{ pop @queue or last };
3171
3172 $w = $widget->{w} || $widget->{req_w} unless defined $w;
3173 $h = $widget->{h} || $widget->{req_h} unless defined $h;
3174
3175 $w = 0 if $w < 0;
3176 $h = 0 if $h < 0;
3177
3178 $w = int $w + 0.5;
3179 $h = int $h + 0.5;
3180
3181 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3182
3183 $widget->{w} = $w;
3184 $widget->{h} = $h;
3185
3186 $widget->emit (size_allocate => $w, $h, $changed);
3187 }
3188 }
3189
3190 while ($self->{post_alloc_hook}) {
3191 $_->()
3192 for values %{delete $self->{post_alloc_hook}};
2013 } 3193 }
2014 3194
2015 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3195 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2016 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3196 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2017 glClear GL_COLOR_BUFFER_BIT; 3197 glClear GL_COLOR_BUFFER_BIT;
2018 3198
2019 glMatrixMode GL_PROJECTION; 3199 glMatrixMode GL_PROJECTION;
2020 glLoadIdentity; 3200 glLoadIdentity;
2021 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3201 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2022 glMatrixMode GL_MODELVIEW; 3202 glMatrixMode GL_MODELVIEW;
2023 glLoadIdentity; 3203 glLoadIdentity;
2024 3204
2025 $self->_draw; 3205 $self->_draw;
2026} 3206}
2027 3207
2028############################################################################# 3208#############################################################################
2029 3209
2030package CFClient::UI; 3210package CFClient::UI;
2031 3211
2032$TOPLEVEL = new CFClient::UI::Toplevel; 3212$ROOT = new CFClient::UI::Root;
3213$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2033 3214
20341 32151
2035 3216

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