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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.109 by root, Sat Apr 15 01:13:47 2006 UTC vs.
Revision 1.257 by root, Tue May 30 02:22:02 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31 }
32
33 $layout
34}
35
36sub set_layout {
37 my ($layout) = @_;
38 $LAYOUT = $layout;
39}
40
41sub check_tooltip {
42 if (!$GRAB) {
43 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
44 if (length $widget->{tooltip}) {
45
46 if ($TOOLTIP->{owner} != $widget) {
47 $TOOLTIP->hide;
48
49 $TOOLTIP->{owner} = $widget;
50
51 my $tip = $widget->{tooltip};
52
53 $tip = $tip->($widget) if CODE:: eq ref $tip;
54
55 $TOOLTIP->set_tooltip_from ($widget);
56 $TOOLTIP->show;
57 }
58
59 return;
60 }
61 }
62 }
63
64 $TOOLTIP->hide;
65 delete $TOOLTIP->{owner};
66}
14 67
15# class methods for events 68# class methods for events
16sub feed_sdl_key_down_event { 69sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 70 $FOCUS->emit (key_down => $_[0])
71 if $FOCUS;
18} 72}
19 73
20sub feed_sdl_key_up_event { 74sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_up => $_[0])
76 if $FOCUS;
22} 77}
23 78
24sub feed_sdl_button_down_event { 79sub feed_sdl_button_down_event {
25 my ($ev) = @_; 80 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 81 my ($x, $y) = ($ev->{x}, $ev->{y});
27 82
28 if (!$BUTTON_STATE) { 83 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 84 my $widget = $ROOT->find_widget ($x, $y);
30 85
31 $GRAB = $widget; 86 $GRAB = $widget;
32 $GRAB->update if $GRAB; 87 $GRAB->update if $GRAB;
33 }
34 88
89 check_tooltip;
90 }
91
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 92 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 93
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 94 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
95 if $GRAB;
38} 96}
39 97
40sub feed_sdl_button_up_event { 98sub feed_sdl_button_up_event {
41 my ($ev) = @_; 99 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
43 101
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 102 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 103
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 104 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 105
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 106 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
107 if $GRAB;
49 108
50 if (!$BUTTON_STATE) { 109 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 110 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 111 $grab->update if $grab;
53 $GRAB->update if $GRAB; 112 $GRAB->update if $GRAB;
113
114 check_tooltip;
54 } 115 }
55} 116}
56 117
57sub feed_sdl_motion_event { 118sub feed_sdl_motion_event {
58 my ($ev) = @_; 119 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 120 my ($x, $y) = ($ev->{x}, $ev->{y});
60 121
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 122 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 123
63 if ($widget != $HOVER) { 124 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 125 my $hover = $HOVER; $HOVER = $widget;
65 126
66 $hover->update if $hover && $hover->{can_hover}; 127 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 128 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 129
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 130 check_tooltip;
131 }
132
133 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
134 if $HOVER;
135}
136
137# convert position array to integers
138sub harmonize {
139 my ($vals) = @_;
140
141 my $rem = 0;
142
143 for (@$vals) {
144 my $i = int $_ + $rem;
145 $rem += $_ - $i;
146 $_ = $i;
147 }
148}
149
150sub full_refresh {
151 # make a copy, otherwise for complains about freed values.
152 my @widgets = values %WIDGET;
153
154 $_->update
155 for @widgets;
156}
157
158sub reconfigure_widgets {
159 # make a copy, otherwise C<for> complains about freed values.
160 my @widgets = values %WIDGET;
161
162 $_->reconfigure
163 for @widgets;
164}
165
166# call when resolution changes etc.
167sub rescale_widgets {
168 my ($sx, $sy) = @_;
169
170 for my $widget (values %WIDGET) {
171 if ($widget->{is_toplevel}) {
172 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
173 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
174
175 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
176 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
177 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
178 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
179 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
180 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
181
182 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
183 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
184
185 }
186 }
187
188 reconfigure_widgets;
71} 189}
72 190
73############################################################################# 191#############################################################################
74 192
75package CFClient::UI::Base; 193package CFClient::UI::Base;
76 194
77use strict; 195use strict;
78 196
79use SDL::OpenGL; 197use CFClient::OpenGL;
80 198
81sub new { 199sub new {
82 my $class = shift; 200 my $class = shift;
83 201
84 my $self = bless { 202 my $self = bless {
85 x => 0, 203 x => "center",
86 y => 0, 204 y => "center",
87 z => 0, 205 z => 0,
88 w => -1, 206 w => undef,
89 h => -1, 207 h => undef,
208 can_events => 1,
90 @_ 209 @_
91 }, $class; 210 }, $class;
92 211
212 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
213 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};
214 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};
215 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};
216 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};
217
218 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
219 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
220 }
221
222 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
223
93 for (keys %$self) { 224 for (keys %$self) {
94 if (/^connect_(.*)$/) { 225 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 226 $self->connect ($1 => delete $self->{$_});
96 } 227 }
97 } 228 }
98 229
99 $self 230 $self
100} 231}
101 232
233sub destroy {
234 my ($self) = @_;
235
236 $self->hide;
237 %$self = ();
238}
239
240sub show {
241 my ($self) = @_;
242
243 return if $self->{parent};
244
245 $CFClient::UI::ROOT->add ($self);
246}
247
248sub set_visible {
249 my ($self) = @_;
250
251 return if $self->{visible};
252
253 $self->{root} = $self->{parent}{root};
254 $self->{visible} = $self->{parent}{visible} + 1;
255
256 $self->emit (visibility_change => 1);
257
258 $self->realloc if !exists $self->{req_w};
259
260 $_->set_visible for $self->children;
261}
262
263sub set_invisible {
264 my ($self) = @_;
265
266 return unless $self->{visible};
267
268 $_->set_invisible for $self->children;
269
270 delete $self->{root};
271 delete $self->{visible};
272
273 undef $GRAB if $GRAB == $self;
274 undef $HOVER if $HOVER == $self;
275
276 CFClient::UI::check_tooltip
277 if $TOOLTIP->{owner} == $self;
278
279 $self->focus_out;
280
281 $self->emit (visibility_change => 0);
282}
283
284sub set_visibility {
285 my ($self, $visible) = @_;
286
287 return if $self->{visible} == $visible;
288
289 $visible ? $self->hide
290 : $self->show;
291}
292
293sub toggle_visibility {
294 my ($self) = @_;
295
296 $self->{visible}
297 ? $self->hide
298 : $self->show;
299}
300
301sub hide {
302 my ($self) = @_;
303
304 $self->set_invisible;
305
306 $self->{parent}->remove ($self)
307 if $self->{parent};
308}
309
102sub move { 310sub move_abs {
103 my ($self, $x, $y, $z) = @_; 311 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 312
105 $self->{y} = $y; 313 $self->{x} = List::Util::max 0, int $x;
314 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 315 $self->{z} = $z if defined $z;
107}
108 316
109sub needs_redraw { 317 $self->update;
110 0 318}
319
320sub set_size {
321 my ($self, $w, $h) = @_;
322
323 $self->{force_w} = $w;
324 $self->{force_h} = $h;
325
326 $self->realloc;
111} 327}
112 328
113sub size_request { 329sub size_request {
114 require Carp; 330 require Carp;
115 Carp::confess "size_request is abtract"; 331 Carp::confess "size_request is abstract";
116} 332}
117 333
118sub _size_allocate { 334sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 335 my ($self, $x, $y, $w, $h) = @_;
120 336
337 if ($self->{aspect}) {
338 my ($ow, $oh) = ($w, $h);
339
340 $w = List::Util::min $w, int $h * $self->{aspect};
341 $h = List::Util::min $h, int $w / $self->{aspect};
342
343 # use alignment to adjust x, y
344
345 $x += int 0.5 * ($ow - $w);
346 $y += int 0.5 * ($oh - $h);
347 }
348
349 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 350 $self->{x} = $x;
122 $self->{y} = $y; 351 $self->{y} = $y;
352 $self->update;
353 }
123 354
124 return unless $self->{w} != $w || $self->{h} != $h; 355 if ($self->{w} != $w || $self->{h} != $h) {
356 return unless $self->{visible};
125 357
126 $self->{w} = $w; 358 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
127 $self->{h} = $h;
128
129 1 359 }
130} 360}
131 361
132sub size_allocate { 362sub size_allocate {
363 # nothing to be done
364}
365
366sub children {
367}
368
369sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 370 my ($self, $w, $h) = @_;
134 371
135 $self->_size_allocate ($x, $y, $w, $h); 372 delete $self->{max_w}; $self->{max_w} = $w if $w;
373 delete $self->{max_h}; $self->{max_h} = $h if $h;
374}
375
376sub set_tooltip {
377 my ($self, $tooltip) = @_;
378
379 $tooltip =~ s/^\s+//;
380 $tooltip =~ s/\s+$//;
381
382 return if $self->{tooltip} eq $tooltip;
383
384 $self->{tooltip} = $tooltip;
385
386 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
387 delete $CFClient::UI::TOOLTIP->{owner};
388 CFClient::UI::check_tooltip;
389 }
136} 390}
137 391
138# translate global coordinates to local coordinate system 392# translate global coordinates to local coordinate system
139sub translate { 393sub coord2local {
140 my ($self, $x, $y) = @_; 394 my ($self, $x, $y) = @_;
141 395
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 396 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
397}
398
399# translate local coordinates to global coordinate system
400sub coord2global {
401 my ($self, $x, $y) = @_;
402
403 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 404}
144 405
145sub focus_in { 406sub focus_in {
146 my ($self) = @_; 407 my ($self) = @_;
147 408
148 return if $FOCUS == $self; 409 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 410 return unless $self->{can_focus};
150 411
151 my $focus = $FOCUS; $FOCUS = $self; 412 my $focus = $FOCUS; $FOCUS = $self;
413
414 $self->_emit (focus_in => $focus);
415
152 $focus->update if $focus; 416 $focus->update if $focus;
153 $FOCUS->update; 417 $FOCUS->update;
154} 418}
155 419
156sub focus_out { 420sub focus_out {
157 my ($self) = @_; 421 my ($self) = @_;
158 422
159 return unless $FOCUS == $self; 423 return unless $FOCUS == $self;
160 424
161 my $focus = $FOCUS; undef $FOCUS; 425 my $focus = $FOCUS; undef $FOCUS;
426
427 $self->_emit (focus_out => $focus);
428
162 $focus->update if $focus; #? 429 $focus->update if $focus; #?
430
431 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
432 unless $FOCUS;
163} 433}
164 434
165sub mouse_motion { } 435sub mouse_motion { }
166sub button_up { } 436sub button_up { }
167sub key_down { } 437sub key_down { }
168sub key_up { } 438sub key_up { }
169 439
170sub button_down { 440sub button_down {
171 my ($self, $ev, $x, $y) = @_; 441 my ($self, $ev, $x, $y) = @_;
172 442
173 $self->focus_in; 443 $self->focus_in;
… …
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 447sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 448sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 449sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 450sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 451
452sub find_widget {
453 my ($self, $x, $y) = @_;
454
455 return () unless $self->{can_events};
456
457 return $self
458 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
459 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
460
461 ()
462}
463
464sub set_parent {
465 my ($self, $parent) = @_;
466
467 Scalar::Util::weaken ($self->{parent} = $parent);
468
469 $self->set_visible if $parent->{visible};
470}
471
472sub connect {
473 my ($self, $signal, $cb) = @_;
474
475 push @{ $self->{signal_cb}{$signal} }, $cb;
476}
477
478sub _emit {
479 my ($self, $signal, @args) = @_;
480
481 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
482}
483
484sub emit {
485 my ($self, $signal, @args) = @_;
486
487 $self->_emit ($signal, @args)
488 || $self->$signal (@args);
489}
490
491sub visibility_change {
492 #my ($self, $visible) = @_;
493}
494
495sub realloc {
496 my ($self) = @_;
497
498 if ($self->{visible}) {
499 return if $self->{root}{realloc}{$self};
500
501 $self->{root}{realloc}{$self} = $self;
502 $self->{root}->update;
503 } else {
504 delete $self->{req_w};
505 }
506}
507
508sub update {
509 my ($self) = @_;
510
511 $self->{parent}->update
512 if $self->{parent};
513}
514
515sub reconfigure {
516 my ($self) = @_;
517
518 $self->realloc;
519 $self->update;
520}
521
182sub draw { 522sub draw {
183 my ($self) = @_; 523 my ($self) = @_;
184 524
185 return unless $self->{h} && $self->{w}; 525 return unless $self->{h} && $self->{w};
186 526
… …
190 glPopMatrix; 530 glPopMatrix;
191 531
192 if ($self == $HOVER && $self->{can_hover}) { 532 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 533 my ($x, $y) = @$self{qw(x y)};
194 534
195 glColor 0, 0, 1, 0.2; 535 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 536 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 537 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 538 glBegin GL_QUADS;
199 glVertex $x , $y; 539 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 540 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 541 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 542 glVertex $x , $y + $self->{h};
203 glEnd; 543 glEnd;
204 glDisable GL_BLEND; 544 glDisable GL_BLEND;
205 } 545 }
546
547 if ($ENV{CFPLUS_DEBUG}) {
548 glPushMatrix;
549 glColor 1, 1, 0, 1;
550 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
551 glBegin GL_LINE_LOOP;
552 glVertex 0 , 0;
553 glVertex $self->{w} - 1, 0;
554 glVertex $self->{w} - 1, $self->{h} - 1;
555 glVertex 0 , $self->{h} - 1;
556 glEnd;
557 glPopMatrix;
558 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
559 }
206} 560}
207 561
208sub _draw { 562sub _draw {
209 my ($self) = @_; 563 my ($self) = @_;
210 564
211 warn "no draw defined for $self\n"; 565 warn "no draw defined for $self\n";
212} 566}
213 567
214sub find_widget {
215 my ($self, $x, $y) = @_;
216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
221 ()
222}
223
224sub set_parent {
225 my ($self, $par) = @_;
226
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent};
229}
230
231sub get_parent {
232 $_[0]->{parent}
233}
234
235sub update {
236 my ($self) = @_;
237
238 $self->{parent}->update
239 if $self->{parent};
240}
241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY { 568sub DESTROY {
256 my ($self) = @_; 569 my ($self) = @_;
257 570
571 delete $WIDGET{$self+0};
258 #$self->deactivate; 572 #$self->deactivate;
259} 573}
260 574
261############################################################################# 575#############################################################################
262 576
263package CFClient::UI::DrawBG; 577package CFClient::UI::DrawBG;
264 578
265our @ISA = CFClient::UI::Base::; 579our @ISA = CFClient::UI::Base::;
266 580
267use strict; 581use strict;
268use SDL::OpenGL; 582use CFClient::OpenGL;
269 583
270sub new { 584sub new {
271 my $class = shift; 585 my $class = shift;
272 586
273 # range [value, low, high, page] 587 # range [value, low, high, page]
274 588
275 $class->SUPER::new ( 589 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 590 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 591 #active_bg => [1, 1, 1, 0.5],
278 @_ 592 @_
279 ) 593 )
280} 594}
281 595
282sub _draw { 596sub _draw {
283 my ($self) = @_; 597 my ($self) = @_;
284 598
599 my $color = $FOCUS == $self && $self->{active_bg}
600 ? $self->{active_bg}
601 : $self->{bg};
602
603 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 604 my ($w, $h) = @$self{qw(w h)};
286 605
287 glEnable GL_BLEND; 606 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 608 glColor @$color;
290 609
291 glBegin GL_QUADS; 610 glBegin GL_QUADS;
292 glVertex 0 , 0; 611 glVertex 0 , 0;
293 glVertex 0 , $h; 612 glVertex 0 , $h;
294 glVertex $w, $h; 613 glVertex $w, $h;
295 glVertex $w, 0; 614 glVertex $w, 0;
296 glEnd; 615 glEnd;
297 616
298 glDisable GL_BLEND; 617 glDisable GL_BLEND;
618 }
299} 619}
300 620
301############################################################################# 621#############################################################################
302 622
303package CFClient::UI::Empty; 623package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 624
317our @ISA = CFClient::UI::Base::; 625our @ISA = CFClient::UI::Base::;
318 626
319sub new { 627sub new {
320 my ($class, %arg) = @_; 628 my ($class, %arg) = @_;
629 $class->SUPER::new (can_events => 0, %arg);
630}
631
632sub size_request {
633 my ($self) = @_;
634
635 ($self->{w} + 0, $self->{h} + 0)
636}
637
638sub draw { }
639
640#############################################################################
641
642package CFClient::UI::Container;
643
644our @ISA = CFClient::UI::Base::;
645
646sub new {
647 my ($class, %arg) = @_;
321 648
322 my $children = delete $arg{children} || []; 649 my $children = delete $arg{children} || [];
323 650
324 my $self = $class->SUPER::new (children => [], %arg); 651 my $self = $class->SUPER::new (
652 children => [],
653 can_events => 0,
654 %arg,
655 );
325 $self->add ($_) for @$children; 656 $self->add ($_) for @$children;
326 657
327 $self 658 $self
328} 659}
329 660
330sub add { 661sub add {
331 my ($self, $chld) = @_; 662 my ($self, @widgets) = @_;
332 663
333 $chld->set_parent ($self); 664 $_->set_parent ($self)
665 for @widgets;
666
667 use sort 'stable';
334 668
335 $self->{children} = [ 669 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 670 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 671 @{$self->{children}}, @widgets
338 ]; 672 ];
339 673
340 $self->{w} = $self->{h} = -1; 674 $self->realloc;
341 $self->update; 675}
676
677sub children {
678 @{ $_[0]{children} }
342} 679}
343 680
344sub remove { 681sub remove {
345 my ($self, $widget) = @_; 682 my ($self, $child) = @_;
346 683
684 delete $child->{parent};
685 $child->hide;
686
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 687 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 688
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 689 $self->realloc;
690}
691
692sub clear {
693 my ($self) = @_;
694
695 my $children = delete $self->{children};
696 $self->{children} = [];
697
698 for (@$children) {
699 delete $_->{parent};
700 $_->hide;
701 }
702
703 $self->realloc;
350} 704}
351 705
352sub find_widget { 706sub find_widget {
353 my ($self, $x, $y) = @_; 707 my ($self, $x, $y) = @_;
354 708
… …
384 738
385 $class->SUPER::new (children => [$child], %arg) 739 $class->SUPER::new (children => [$child], %arg)
386} 740}
387 741
388sub add { 742sub add {
389 my ($self, $widget) = @_; 743 my ($self, $child) = @_;
390 744
391 $self->{children} = []; 745 $self->{children} = [];
392 746
393 $self->SUPER::add ($widget); 747 $self->SUPER::add ($child);
394} 748}
395 749
396sub remove { 750sub remove {
397 my ($self, $widget) = @_; 751 my ($self, $widget) = @_;
398 752
… …
407sub size_request { 761sub size_request {
408 $_[0]{children}[0]->size_request 762 $_[0]{children}[0]->size_request
409} 763}
410 764
411sub size_allocate { 765sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 766 my ($self, $w, $h, $changed) = @_;
413 767
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 768 $self->{children}[0]->configure (0, 0, $w, $h);
417} 769}
418 770
419############################################################################# 771#############################################################################
420 772
421package CFClient::UI::Window; 773package CFClient::UI::Window;
422 774
423our @ISA = CFClient::UI::Bin::; 775our @ISA = CFClient::UI::Bin::;
424 776
425use SDL::OpenGL; 777use CFClient::OpenGL;
426 778
427sub new { 779sub new {
428 my ($class, %arg) = @_; 780 my ($class, %arg) = @_;
429 781
430 my $self = $class->SUPER::new (%arg); 782 my $self = $class->SUPER::new (%arg);
431} 783}
432 784
433sub update { 785sub update {
434 my ($self) = @_; 786 my ($self) = @_;
435 787
436 # we want to do this delayed... 788 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 789 $self->SUPER::update;
439} 790}
440 791
792sub size_allocate {
793 my ($self, $w, $h, $changed) = @_;
794
795 $self->SUPER::size_allocate ($w, $h, $changed);
796 $self->update
797 if $changed;
798}
799
800sub _render {
801 $_[0]{children}[0]->draw;
802}
803
441sub render_chld { 804sub render_child {
442 my ($self) = @_; 805 my ($self) = @_;
443 806
444 $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 {
445 glClearColor 0, 0, 0, 1; 808 glClearColor 0, 0, 0, 0;
446 glClear GL_COLOR_BUFFER_BIT; 809 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw; 810
811 $self->_render;
448 }; 812 };
449}
450
451sub size_allocate {
452 my ($self, $x, $y, $w, $h) = @_;
453
454 $self->_size_allocate ($x, $y, $w, $h) or return;
455
456 $self->child->size_allocate (0, 0, $w, $h);
457
458 $self->render_chld;
459} 813}
460 814
461sub _draw { 815sub _draw {
462 my ($self) = @_; 816 my ($self) = @_;
463 817
464 my ($w, $h) = ($self->w, $self->h); 818 my ($w, $h) = ($self->w, $self->h);
465 819
466 my $tex = $self->{texture} 820 my $tex = $self->{texture}
467 or return; 821 or return;
468 822
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 823 glEnable GL_TEXTURE_2D;
472 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;
473 826
474 $tex->draw_quad (0, 0, $w, $h); 827 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475 828
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D; 829 glDisable GL_TEXTURE_2D;
478} 830}
479 831
480############################################################################# 832#############################################################################
481 833
482package CFClient::UI::Frame; 834package CFClient::UI::ViewPort;
483 835
484our @ISA = CFClient::UI::Bin::; 836our @ISA = CFClient::UI::Window::;
485
486use SDL::OpenGL;
487
488sub size_request {
489 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492
493 $chld->move (2, 2);
494
495 map { $_ + 4 } $chld->size_request;
496}
497
498sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_;
500
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504}
505
506sub _draw {
507 my ($self) = @_;
508
509 my $chld = $self->child;
510
511 my ($w, $h) = $chld->size_request;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522}
523
524#############################################################################
525
526package CFClient::UI::FancyFrame;
527
528our @ISA = CFClient::UI::Bin::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 837
536sub new { 838sub new {
537 my $class = shift; 839 my $class = shift;
538 840
539 # TODO: user_x, user_y, overwrite moveto?
540
541 $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 (
542 bg => [1, 1, 1, 1], 1028 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1], 1029 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8, 1030 border => 0.6,
1031 can_events => 1,
545 @_ 1032 @_
1033 );
1034
1035 $self->{title} &&= new CFClient::UI::Label
1036 align => 0,
1037 valign => 1,
1038 text => $self->{title},
1039 fontsize => $self->{border};
1040
1041 $self
1042}
1043
1044sub border {
1045 int $_[0]{border} * $::FONTSIZE
1046}
1047
1048sub size_request {
1049 my ($self) = @_;
1050
1051 my ($w, $h) = $self->SUPER::size_request;
1052
1053 (
1054 $w + $self->border * 2,
1055 $h + $self->border * 2,
546 ) 1056 )
547} 1057}
548 1058
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate { 1059sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_; 1060 my ($self, $w, $h, $changed) = @_;
564 1061
565 $self->_size_allocate ($x, $y, $w, $h) or return; 1062 return unless $changed;
566 1063
567 $h -= List::Util::max 0, $self->{border} * 2; 1064 $h -= List::Util::max 0, $self->border * 2;
568 $w -= List::Util::max 0, $self->{border} * 2; 1065 $w -= List::Util::max 0, $self->border * 2;
569 1066
1067 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1068 if $self->{title};
1069
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1070 $self->child->configure ($self->border, $self->border, $w, $h);
571} 1071}
572 1072
573sub button_down { 1073sub button_down {
574 my ($self, $ev, $x, $y) = @_; 1074 my ($self, $ev, $x, $y) = @_;
575 1075
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1076 my ($w, $h) = @$self{qw(w h)};
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1077 my $border = $self->border;
578 1078
1079 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1080 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1081
1082 if ($lr & $td) {
1083 my ($wx, $wy) = ($self->{x}, $self->{y});
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1084 my ($ox, $oy) = ($ev->{x}, $ev->{y});
580 my ($bw, $bh) = ($self->{w}, $self->{h}); 1085 my ($bw, $bh) = ($self->{w}, $self->{h});
1086
1087 my $mx = $x < $border;
1088 my $my = $y < $border;
581 1089
582 $self->{motion} = sub { 1090 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_; 1091 my ($ev, $x, $y) = @_;
584 1092
585 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1093 my $dx = $ev->{x} - $ox;
1094 my $dy = $ev->{y} - $oy;
586 1095
587 $self->{user_w} = $bw + $x - $ox; 1096 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
588 $self->{user_h} = $bh + $y - $oy; 1097 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1098
589 $self->update; 1099 $self->realloc;
1100 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
590 }; 1101 };
591 1102
592 } elsif ($x >= 0 && $x < $self->{w} 1103 } elsif ($lr ^ $td) {
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1104 my ($ox, $oy) = ($ev->{x}, $ev->{y});
596 my ($bx, $by) = ($self->{x}, $self->{y}); 1105 my ($bx, $by) = ($self->{x}, $self->{y});
597 1106
598 $self->{motion} = sub { 1107 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_; 1108 my ($ev, $x, $y) = @_;
600 1109
601 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1110 ($x, $y) = ($ev->{x}, $ev->{y});
602 1111
603 $self->move ($bx + $x - $ox, $by + $y - $oy); 1112 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
604 $self->update;
605 }; 1113 };
606 } 1114 }
607} 1115}
608 1116
609sub button_up { 1117sub button_up {
… …
622 my ($self) = @_; 1130 my ($self) = @_;
623 1131
624 my ($w, $h ) = ($self->{w}, $self->{h}); 1132 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1133 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626 1134
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D; 1135 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1136 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631 1137
1138 my $border = $self->border;
1139
632 glColor @{ $self->{border_bg} }; 1140 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1141 $border[0]->draw_quad_alpha (0, 0, $w, $border);
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1142 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1143 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1144 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
637 1145
638 my $bg = $tex[0]; 1146 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1147 glColor @{ $self->{bg} };
639 1148
640 # TODO: repeat texture not scale 1149 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w}; 1150 # solve this better(?)
642 my $rep_y = $ch / $bg->{h}; 1151 $bg->{s} = $cw / $bg->{w};
643 1152 $bg->{t} = $ch / $bg->{h};
644 glColor @{ $self->{bg} };
645
646 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1153 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1154 }
650 1155
651 glDisable GL_TEXTURE_2D; 1156 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND; 1157
1158 $self->{title}->draw if $self->{title};
653 1159
654 $self->child->draw; 1160 $self->child->draw;
655} 1161}
656 1162
657############################################################################# 1163#############################################################################
… …
660 1166
661our @ISA = CFClient::UI::Base::; 1167our @ISA = CFClient::UI::Base::;
662 1168
663use List::Util qw(max sum); 1169use List::Util qw(max sum);
664 1170
665use SDL::OpenGL; 1171use CFClient::OpenGL;
666 1172
667sub new { 1173sub new {
668 my $class = shift; 1174 my $class = shift;
669 1175
670 $class->SUPER::new ( 1176 $class->SUPER::new (
671 col_expand => [], 1177 col_expand => [],
672 @_ 1178 @_,
673 ) 1179 )
674} 1180}
675 1181
1182sub children {
1183 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1184}
1185
676sub add { 1186sub add {
677 my ($self, $x, $y, $chld) = @_; 1187 my ($self, $x, $y, $child) = @_;
678 1188
1189 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1190 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1191
682 $self->{w} = $self->{h} = -1; 1192 $self->realloc;
683 $self->update; 1193}
1194
1195# TODO: move to container class maybe? send children a signal on removal?
1196sub clear {
1197 my ($self) = @_;
1198
1199 my @children = $self->children;
1200 delete $self->{children};
1201
1202 for (@children) {
1203 delete $_->{parent};
1204 $_->hide;
1205 }
1206
1207 $self->realloc;
684} 1208}
685 1209
686sub get_wh { 1210sub get_wh {
687 my ($self) = @_; 1211 my ($self) = @_;
688 1212
… …
693 or next; 1217 or next;
694 1218
695 for my $x (0 .. $#$row) { 1219 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1220 my $widget = $row->[$x]
697 or next; 1221 or next;
698 my ($w, $h) = $widget->size_request; 1222 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1223
700 $w[$x] = max $w[$x], $w; 1224 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1225 $h[$y] = max $h[$y], $h;
702 } 1226 }
703 } 1227 }
… …
715 (sum @$hs), 1239 (sum @$hs),
716 ) 1240 )
717} 1241}
718 1242
719sub size_allocate { 1243sub size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1244 my ($self, $w, $h, $changed) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1245
724 my ($ws, $hs) = $self->get_wh; 1246 my ($ws, $hs) = $self->get_wh;
725 1247
726 my $req_w = sum @$ws; 1248 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1249 my $req_h = (sum @$hs) || 1;
728 1250
729 # TODO: nicer code && do row_expand 1251 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1252 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1253 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1254 my $col_expand = (sum @col_expand) || 1;
733 1255
734 # linearly scale sizes 1256 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1257 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1258 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1259
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1260 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1261 CFClient::UI::harmonize $hs;
740 1262
741 my $y; 1263 my $y;
742 1264
743 for my $r (0 .. $#{$self->{children}}) { 1265 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1266 my $row = $self->{children}[$r]
… …
749 1271
750 for my $c (0 .. $#$row) { 1272 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1273 my $col_w = $ws->[$c];
752 1274
753 if (my $widget = $row->[$c]) { 1275 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1276 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1277 }
756 1278
757 $x += $col_w; 1279 $x += $col_w;
758 } 1280 }
759 1281
… …
786 } 1308 }
787} 1309}
788 1310
789############################################################################# 1311#############################################################################
790 1312
1313package CFClient::UI::Box;
1314
1315our @ISA = CFClient::UI::Container::;
1316
1317sub size_request {
1318 my ($self) = @_;
1319
1320 $self->{vertical}
1321 ? (
1322 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1323 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1324 )
1325 : (
1326 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1327 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1328 )
1329}
1330
1331sub size_allocate {
1332 my ($self, $w, $h, $changed) = @_;
1333
1334 my $space = $self->{vertical} ? $h : $w;
1335 my $children = $self->{children};
1336
1337 my @req;
1338
1339 if ($self->{homogeneous}) {
1340 @req = ($space / (@$children || 1)) x @$children;
1341 } else {
1342 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1343 my $req = List::Util::sum @req;
1344
1345 if ($req > $space) {
1346 # ah well, not enough space
1347 $_ *= $space / $req for @req;
1348 } else {
1349 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1350
1351 $space = ($space - $req) / $expand; # remaining space to give away
1352
1353 $req[$_] += $space * $children->[$_]{expand}
1354 for 0 .. $#$children;
1355 }
1356 }
1357
1358 CFClient::UI::harmonize \@req;
1359
1360 my $pos = 0;
1361 for (0 .. $#$children) {
1362 my $alloc = $req[$_];
1363 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1364
1365 $pos += $alloc;
1366 }
1367
1368 1
1369}
1370
1371#############################################################################
1372
791package CFClient::UI::HBox; 1373package CFClient::UI::HBox;
792 1374
793# TODO: wrap into common Box base class
794
795our @ISA = CFClient::UI::Container::; 1375our @ISA = CFClient::UI::Box::;
796 1376
797sub size_request { 1377sub new {
798 my ($self) = @_; 1378 my $class = shift;
799 1379
800 my @alloc = map [$_->size_request], @{$self->{children}}; 1380 $class->SUPER::new (
801 1381 vertical => 0,
802 ( 1382 @_,
803 (List::Util::sum map $_->[0], @alloc),
804 (List::Util::max map $_->[1], @alloc),
805 ) 1383 )
806} 1384}
807 1385
808sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = int $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1386#############################################################################
848 1387
849package CFClient::UI::VBox; 1388package CFClient::UI::VBox;
850 1389
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1390our @ISA = CFClient::UI::Box::;
854 1391
855sub size_request { 1392sub new {
856 my ($self) = @_; 1393 my $class = shift;
857 1394
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1395 $class->SUPER::new (
859 1396 vertical => 1,
860 ( 1397 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1398 )
864} 1399}
865 1400
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h);
870
871 my $children = $self->{children};
872
873 my @h = map +($_->size_request)[1], @$children;
874
875 my $req_h = List::Util::sum @h;
876
877 if ($req_h > $h) {
878 # ah well, not enough space
879 $_ *= $h / $req_h for @h;
880 } else {
881 my $exp = List::Util::sum map $_->{expand}, @$children;
882 $exp ||= 1;
883
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 }
889 }
890
891 my $y = 0;
892 for (0 .. $#$children) {
893 my $child = $children->[$_];
894 my $h = int $h[$_];
895 $child->size_allocate (0, $y, $w, $h);
896
897 $y += $h;
898 }
899}
900
901############################################################################# 1401#############################################################################
902 1402
903package CFClient::UI::Label; 1403package CFClient::UI::Label;
904 1404
905our @ISA = CFClient::UI::Base::; 1405our @ISA = CFClient::UI::DrawBG::;
906 1406
907use SDL::OpenGL; 1407use CFClient::OpenGL;
908 1408
909sub new { 1409sub new {
910 my ($class, %arg) = @_; 1410 my ($class, %arg) = @_;
911 1411
912 my $self = $class->SUPER::new ( 1412 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1413 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1414 #bg => none
915 text => "", 1415 #active_bg => none
1416 #font => default_font
1417 #text => initial text
1418 #markup => initial narkup
1419 #max_w => maximum pixel width
1420 ellipsise => 3, # end
1421 layout => (new CFClient::Layout),
1422 fontsize => 1,
916 align => -1, 1423 align => -1,
1424 valign => -1,
917 padding => 2, 1425 padding => 2,
918 layout => new CFClient::Layout, 1426 can_events => 0,
919 %arg 1427 %arg
920 ); 1428 );
921 1429
1430 if (exists $self->{template}) {
1431 my $layout = new CFClient::Layout;
1432 $layout->set_text (delete $self->{template});
1433 $self->{template} = $layout;
1434 }
1435
1436 if (exists $self->{markup}) {
1437 $self->set_markup (delete $self->{markup});
1438 } else {
922 $self->set_text ($self->{text}); 1439 $self->set_text (delete $self->{text});
1440 }
923 1441
924 $self 1442 $self
925} 1443}
926 1444
927sub escape_text { 1445sub escape($) {
928 local $_ = $_[1]; 1446 local $_ = $_[0];
929 1447
930 s/&/&amp;/g; 1448 s/&/&amp;/g;
931 s/>/&gt;/g; 1449 s/>/&gt;/g;
932 s/</&lt;/g; 1450 s/</&lt;/g;
933 1451
934 $_[1] 1452 $_
1453}
1454
1455sub update {
1456 my ($self) = @_;
1457
1458 delete $self->{texture};
1459 $self->SUPER::update;
935} 1460}
936 1461
937sub set_text { 1462sub set_text {
938 my ($self, $text) = @_; 1463 my ($self, $text) = @_;
939 1464
1465 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1466 $self->{text} = "T$text";
1467
1468 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941 $self->{layout}->set_markup ($text); 1469 $self->{layout}->set_text ($text);
942 1470
943 delete $self->{texture}; 1471 $self->realloc;
944# $self->{w} = $self->{h} = -1;
945 $self->update; 1472 $self->update;
946} 1473}
947 1474
948sub get_text { 1475sub set_markup {
949 my ($self, $text) = @_; 1476 my ($self, $markup) = @_;
950 1477
951 $self->{text} 1478 return if $self->{text} eq "M$markup";
1479 $self->{text} = "M$markup";
1480
1481 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1482
1483 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1484 $self->{layout}->set_markup ($markup);
1485
1486 $self->realloc;
1487 $self->update;
952} 1488}
953 1489
954sub size_request { 1490sub size_request {
955 my ($self) = @_; 1491 my ($self) = @_;
956 1492
957 $self->{layout}->set_width; 1493 $self->{layout}->set_font ($self->{font}) if $self->{font};
1494 $self->{layout}->set_width ($self->{max_w} || -1);
1495 $self->{layout}->set_ellipsise ($self->{ellipsise});
1496 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
958 $self->{layout}->set_height ($self->{fontsize}); 1497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
959 my ($w, $h) = $self->{layout}->size; 1499 my ($w, $h) = $self->{layout}->size;
1500
1501 if (exists $self->{template}) {
1502 $self->{template}->set_font ($self->{font}) if $self->{font};
1503 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1504
1505 my ($w2, $h2) = $self->{template}->size;
1506
1507 $w = List::Util::max $w, $w2;
1508 $h = List::Util::max $h, $h2;
1509 }
960 1510
961 ( 1511 (
962 $w + $self->{padding} * 2, 1512 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2, 1513 $h + $self->{padding} * 2,
964 ) 1514 )
965} 1515}
966 1516
967sub size_allocate { 1517sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_; 1518 my ($self, $w, $h, $changed) = @_;
969 1519
970 $self->_size_allocate ($x, $y, $w, $h) or return; 1520 delete $self->{texture}
1521 if $changed;
1522}
971 1523
1524sub set_fontsize {
1525 my ($self, $fontsize) = @_;
1526
1527 $self->{fontsize} = $fontsize;
972 delete $self->{texture}; 1528 delete $self->{texture};
973}
974 1529
975sub update { 1530 $self->realloc;
976 my ($self) = @_;
977
978 delete $self->{texture};
979 $self->SUPER::update;
980} 1531}
981 1532
982sub _draw { 1533sub _draw {
983 my ($self) = @_; 1534 my ($self) = @_;
984 1535
1536 $self->SUPER::_draw; # draw background, if applicable
1537
985 my $tex = $self->{texture} ||= do { 1538 my $tex = $self->{texture} ||= do {
1539 $self->{layout}->set_foreground (@{$self->{fg}});
1540 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1541 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1542 $self->{layout}->set_ellipsise ($self->{ellipsise});
1543 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1544 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1545
988 new_from_layout CFClient::Texture $self->{layout} 1546 my $tex = new_from_layout CFClient::Texture $self->{layout};
1547
1548 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1549 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1550 : ($self->{w} - $tex->{w}) * 0.5);
1551
1552 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1553 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1554 : ($self->{h} - $tex->{h}) * 0.5);
1555
1556 $tex
989 }; 1557 };
990 1558
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D; 1559 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995 1561
1562 if ($tex->{format} == GL_ALPHA) {
996 glColor @{$self->{fg}}; 1563 glColor @{$self->{fg}};
997 1564 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998 my $x = 1565 } else {
999 $self->{align} < 0 ? $self->{padding} 1566 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1567 }
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 1568
1005 glDisable GL_TEXTURE_2D; 1569 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND;
1007} 1570}
1008 1571
1009############################################################################# 1572#############################################################################
1010 1573
1011package CFClient::UI::Entry; 1574package CFClient::UI::EntryBase;
1012 1575
1013our @ISA = CFClient::UI::Label::; 1576our @ISA = CFClient::UI::Label::;
1014 1577
1015use SDL; 1578use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1579
1018sub new { 1580sub new {
1019 my $class = shift; 1581 my $class = shift;
1020 1582
1021 $class->SUPER::new ( 1583 $class->SUPER::new (
1022 fg => [1, 1, 1], 1584 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1585 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1586 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1587 active_fg => [0, 0, 0],
1026 can_hover => 1, 1588 can_hover => 1,
1027 can_focus => 1, 1589 can_focus => 1,
1590 valign => 0,
1591 can_events => 1,
1592 #text => ...
1028 @_ 1593 @_
1029 ) 1594 )
1030} 1595}
1031 1596
1032sub _set_text { 1597sub _set_text {
1033 my ($self, $text) = @_; 1598 my ($self, $text) = @_;
1034 1599
1035 my $old_text = $self->{text}; 1600 delete $self->{cur_h};
1601
1602 return if $self->{text} eq $text;
1603
1604 delete $self->{texture};
1036 1605
1037 $self->{last_activity} = $::NOW; 1606 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1607 $self->{text} = $text;
1040 $self->{layout}->set_width ($self->{w});
1041 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042 1608
1043 $text =~ s/./*/g if $self->{hidden}; 1609 $text =~ s/./*/g if $self->{hidden};
1610 $self->{layout}->set_text ("$text ");
1044 1611
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1612 $self->_emit (changed => $self->{text});
1046
1047 $text = substr $text, 0, $self->{cursor};
1048 utf8::encode $text;
1049
1050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053 if $old_text ne $self->{text};
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 my ($w, $h) = $self->SUPER::size_request;
1060
1061 ($w + 1, $h) # add 1 for cursor
1062}
1063
1064sub size_allocate {
1065 my ($self, $x, $y, $w, $h) = @_;
1066
1067 $self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069 $self->_set_text ($self->{text});
1070} 1613}
1071 1614
1072sub set_text { 1615sub set_text {
1073 my ($self, $text) = @_; 1616 my ($self, $text) = @_;
1074 1617
1075 $self->{cursor} = length $text; 1618 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1619 $self->_set_text ($text);
1077 $self->update; 1620
1621 $self->realloc;
1622}
1623
1624sub get_text {
1625 $_[0]{text}
1626}
1627
1628sub size_request {
1629 my ($self) = @_;
1630
1631 my ($w, $h) = $self->SUPER::size_request;
1632
1633 ($w + 1, $h) # add 1 for cursor
1078} 1634}
1079 1635
1080sub key_down { 1636sub key_down {
1081 my ($self, $ev) = @_; 1637 my ($self, $ev) = @_;
1082 1638
1083 my $mod = $ev->key_mod; 1639 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1640 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1641 my $uni = $ev->{unicode};
1087 1642
1088 my $text = $self->get_text; 1643 my $text = $self->get_text;
1089 1644
1090 if ($sym == SDLK_BACKSPACE) { 1645 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1646 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1647 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1648 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1649 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1650 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1651 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1652 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1653 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1654 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1655 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1656 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1657 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1658 $self->_emit ('escape');
1104 } elsif ($uni) { 1659 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1660 substr $text, $self->{cursor}++, 0, chr $uni;
1106 } 1661 }
1107 1662
1108 $self->_set_text ($text); 1663 $self->_set_text ($text);
1109 $self->update; 1664
1665 $self->realloc;
1110} 1666}
1111 1667
1112sub focus_in { 1668sub focus_in {
1113 my ($self) = @_; 1669 my ($self) = @_;
1114 1670
… …
1162 1718
1163 $self->SUPER::_draw; 1719 $self->SUPER::_draw;
1164 1720
1165 #TODO: force update every cursor change :( 1721 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1722 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1723
1724 unless (exists $self->{cur_h}) {
1725 my $text = substr $self->{text}, 0, $self->{cursor};
1726 utf8::encode $text;
1727
1728 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1729 }
1730
1167 glColor @{$self->{fg}}; 1731 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1732 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1733 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1734 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1735 glEnd;
1172 } 1736 }
1173} 1737}
1174 1738
1175package CFClient::UI::LineEntry; 1739package CFClient::UI::Entry;
1176 1740
1177our @ISA = CFClient::UI::Entry::; 1741our @ISA = CFClient::UI::EntryBase::;
1178 1742
1179use SDL; 1743use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1744
1182sub key_down { 1745sub key_down {
1183 my ($self, $ev) = @_; 1746 my ($self, $ev) = @_;
1184 1747
1185 my $sym = $ev->key_sym; 1748 my $sym = $ev->{sym};
1186 1749
1187 if ($sym == SDLK_RETURN) { 1750 if ($sym == 13) {
1751 unshift @{$self->{history}},
1752 my $txt = $self->get_text;
1753 $self->{history_pointer} = -1;
1754 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1755 $self->_emit (activate => $txt);
1189 $self->update; 1756 $self->update;
1757
1758 } elsif ($sym == CFClient::SDLK_UP) {
1759 if ($self->{history_pointer} < 0) {
1760 $self->{history_saveback} = $self->get_text;
1761 }
1762 if (@{$self->{history} || []} > 0) {
1763 $self->{history_pointer}++;
1764 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1765 $self->{history_pointer} = @{$self->{history} || []} - 1;
1766 }
1767 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1768 }
1769
1770 } elsif ($sym == CFClient::SDLK_DOWN) {
1771 $self->{history_pointer}--;
1772 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1773
1774 if ($self->{history_pointer} >= 0) {
1775 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1776 } else {
1777 $self->set_text ($self->{history_saveback});
1778 }
1190 1779
1191 } else { 1780 } else {
1192 $self->SUPER::key_down ($ev); 1781 $self->SUPER::key_down ($ev);
1193 } 1782 }
1194 1783
… …
1198 1787
1199package CFClient::UI::Button; 1788package CFClient::UI::Button;
1200 1789
1201our @ISA = CFClient::UI::Label::; 1790our @ISA = CFClient::UI::Label::;
1202 1791
1203use SDL; 1792use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1793
1206my @tex = 1794my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1795 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1796 qw(b1_button_active.png);
1209 1797
1210sub new { 1798sub new {
1211 my $class = shift; 1799 my $class = shift;
1212 1800
1213 $class->SUPER::new ( 1801 $class->SUPER::new (
1214 padding => 4, 1802 padding => 4,
1215 fg => [1, 1, 1], 1803 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1804 active_fg => [0, 0, 1],
1218 can_hover => 1, 1805 can_hover => 1,
1806 align => 0,
1807 valign => 0,
1808 can_events => 1,
1219 @_ 1809 @_
1220 ) 1810 )
1221} 1811}
1222 1812
1813sub activate { }
1814
1223sub button_up { 1815sub button_up {
1224 my ($self, $ev, $x, $y) = @_; 1816 my ($self, $ev, $x, $y) = @_;
1225 1817
1818 $self->emit ("activate")
1226 if ($x >= 0 && $x < $self->{w} 1819 if $x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) { 1820 && $y >= 0 && $y < $self->{h};
1228 $self->emit ("activate");
1229 }
1230} 1821}
1231 1822
1232sub _draw { 1823sub _draw {
1233 my ($self) = @_; 1824 my ($self) = @_;
1234 1825
1235 local $self->{fg} = $self->{fg}; 1826 local $self->{fg} = $self->{fg};
1236 my $tex = $tex[0];
1237
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241 1827
1242 if ($GRAB == $self) { 1828 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg}; 1829 $self->{fg} = $self->{active_fg};
1244 } 1830 }
1245 1831
1246 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1832 glEnable GL_TEXTURE_2D;
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 glColor 0, 0, 0, 1;
1248 1835
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1836 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1837
1251 glDisable GL_TEXTURE_2D; 1838 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1839
1254 $self->SUPER::_draw; 1840 $self->SUPER::_draw;
1255} 1841}
1256 1842
1257############################################################################# 1843#############################################################################
… …
1259package CFClient::UI::CheckBox; 1845package CFClient::UI::CheckBox;
1260 1846
1261our @ISA = CFClient::UI::DrawBG::; 1847our @ISA = CFClient::UI::DrawBG::;
1262 1848
1263my @tex = 1849my @tex =
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1850 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1851 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 1852
1267use SDL; 1853use CFClient::OpenGL;
1268use SDL::OpenGL;
1269 1854
1270sub new { 1855sub new {
1271 my $class = shift; 1856 my $class = shift;
1272 1857
1273 $class->SUPER::new ( 1858 $class->SUPER::new (
1274 padding => 2, 1859 padding => 2,
1275 fg => [1, 1, 1], 1860 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 1861 active_fg => [1, 1, 0],
1862 bg => [0, 0, 0, 0.2],
1863 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 1864 state => 0,
1278 can_hover => 1, 1865 can_hover => 1,
1279 @_ 1866 @_
1280 ) 1867 )
1281} 1868}
… …
1284 my ($self) = @_; 1871 my ($self) = @_;
1285 1872
1286 ($self->{padding} * 2 + 6) x 2 1873 ($self->{padding} * 2 + 6) x 2
1287} 1874}
1288 1875
1289sub size_allocate {
1290 my ($self, $x, $y, $w, $h) = @_;
1291
1292 $self->_size_allocate ($x, $y, $w, $h);
1293}
1294
1295sub button_down { 1876sub button_down {
1296 my ($self, $ev, $x, $y) = @_; 1877 my ($self, $ev, $x, $y) = @_;
1297 1878
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1879 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1880 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1300 $self->{state} = !$self->{state}; 1881 $self->{state} = !$self->{state};
1301 $self->emit (changed => $self->{state}); 1882 $self->_emit (changed => $self->{state});
1302 } 1883 }
1303} 1884}
1304 1885
1305sub _draw { 1886sub _draw {
1306 my ($self) = @_; 1887 my ($self) = @_;
… …
1311 1892
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1893 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1313 1894
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1895 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 1896
1897 my $tex = $self->{state} ? $tex[1] : $tex[0];
1898
1899 glEnable GL_TEXTURE_2D;
1900 $tex->draw_quad_alpha (0, 0, $s, $s);
1901 glDisable GL_TEXTURE_2D;
1902}
1903
1904#############################################################################
1905
1906package CFClient::UI::Image;
1907
1908our @ISA = CFClient::UI::Base::;
1909
1910use CFClient::OpenGL;
1911use Carp qw/confess/;
1912
1913our %loaded_images;
1914
1915sub new {
1916 my $class = shift;
1917
1918 my $self = $class->SUPER::new (can_events => 0, @_);
1919
1920 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1921
1922 $loaded_images{$self->{image}} ||=
1923 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1924
1925 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1926
1927 Scalar::Util::weaken $loaded_images{$self->{image}};
1928
1929 $self->{aspect} = $tex->{w} / $tex->{h};
1930
1931 $self
1932}
1933
1934sub size_request {
1935 my ($self) = @_;
1936
1937 ($self->{tex}->{w}, $self->{tex}->{h})
1938}
1939
1940sub _draw {
1941 my ($self) = @_;
1942
1943 my $tex = $self->{tex};
1944
1945 my ($w, $h) = ($self->{w}, $self->{h});
1946
1947 if ($self->{rot90}) {
1948 glRotate 90, 0, 0, 1;
1949 glTranslate 0, -$self->{w}, 0;
1950
1951 ($w, $h) = ($h, $w);
1952 }
1953
1954 glEnable GL_TEXTURE_2D;
1955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1956
1957 $tex->draw_quad_alpha (0, 0, $w, $h);
1958
1959 glDisable GL_TEXTURE_2D;
1960}
1961
1962#############################################################################
1963
1964package CFClient::UI::VGauge;
1965
1966our @ISA = CFClient::UI::Base::;
1967
1968use List::Util qw(min max);
1969
1970use CFClient::OpenGL;
1971
1972my %tex = (
1973 food => [
1974 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1975 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1976 ],
1977 grace => [
1978 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1979 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1980 ],
1981 hp => [
1982 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1983 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1984 ],
1985 mana => [
1986 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1987 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1988 ],
1989);
1990
1991# eg. VGauge->new (gauge => 'food'), default gauge: food
1992sub new {
1993 my $class = shift;
1994
1995 my $self = $class->SUPER::new (
1996 type => 'food',
1997 @_
1998 );
1999
2000 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2001
2002 $self
2003}
2004
2005sub size_request {
2006 my ($self) = @_;
2007
2008 #my $tex = $tex{$self->{type}}[0];
2009 #@$tex{qw(w h)}
2010 (0, 0)
2011}
2012
2013sub set_max {
2014 my ($self, $max) = @_;
2015
2016 return if $self->{max_val} == $max;
2017
2018 $self->{max_val} = $max;
2019 $self->update;
2020}
2021
2022sub set_value {
2023 my ($self, $val, $max) = @_;
2024
2025 $self->set_max ($max)
2026 if defined $max;
2027
2028 return if $self->{val} == $val;
2029
2030 $self->{val} = $val;
2031 $self->update;
2032}
2033
2034sub _draw {
2035 my ($self) = @_;
2036
2037 my $tex = $tex{$self->{type}};
2038 my ($t1, $t2, $t3) = @$tex;
2039
2040 my ($w, $h) = ($self->{w}, $self->{h});
2041
2042 if ($self->{vertical}) {
2043 glRotate 90, 0, 0, 1;
2044 glTranslate 0, -$self->{w}, 0;
2045
2046 ($w, $h) = ($h, $w);
2047 }
2048
2049 my $ycut = $self->{val} / ($self->{max_val} || 1);
2050
2051 my $ycut1 = max 0, min 1, $ycut;
2052 my $ycut2 = max 0, min 1, $ycut - 1;
2053
2054 my $h1 = $self->{h} * (1 - $ycut1);
2055 my $h2 = $self->{h} * (1 - $ycut2);
2056
1316 glEnable GL_BLEND; 2057 glEnable GL_BLEND;
2058 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 2059 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2060 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2061
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2062 glBindTexture GL_TEXTURE_2D, $t1->{name};
2063 glBegin GL_QUADS;
2064 glTexCoord 0 , 0; glVertex 0 , 0;
2065 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2066 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2067 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2068 glEnd;
1321 2069
1322 $tex->draw_quad (0, 0, $s, $s); 2070 my $ycut1 = List::Util::min 1, $ycut;
2071 glBindTexture GL_TEXTURE_2D, $t2->{name};
2072 glBegin GL_QUADS;
2073 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2074 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2075 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2076 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2077 glEnd;
1323 2078
2079 if ($t3) {
2080 glBindTexture GL_TEXTURE_2D, $t3->{name};
2081 glBegin GL_QUADS;
2082 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2084 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2085 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2086 glEnd;
2087 }
2088
2089 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2090 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2091}
1327 2092
1328############################################################################# 2093#############################################################################
1329 2094
2095package CFClient::UI::Gauge;
2096
2097our @ISA = CFClient::UI::VBox::;
2098
2099sub new {
2100 my ($class, %arg) = @_;
2101
2102 my $self = $class->SUPER::new (
2103 tooltip => $arg{type},
2104 can_hover => 1,
2105 can_events => 1,
2106 %arg,
2107 );
2108
2109 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2110 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2111 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2112
2113 $self
2114}
2115
2116sub set_fontsize {
2117 my ($self, $fsize) = @_;
2118
2119 $self->{value}->set_fontsize ($fsize);
2120 $self->{max} ->set_fontsize ($fsize);
2121}
2122
2123sub set_max {
2124 my ($self, $max) = @_;
2125
2126 $self->{gauge}->set_max ($max);
2127 $self->{max}->set_text ($max);
2128}
2129
2130sub set_value {
2131 my ($self, $val, $max) = @_;
2132
2133 $self->set_max ($max)
2134 if defined $max;
2135
2136 $self->{gauge}->set_value ($val, $max);
2137 $self->{value}->set_text ($val);
2138}
2139
2140#############################################################################
2141
1330package CFClient::UI::Slider; 2142package CFClient::UI::Slider;
1331 2143
1332use strict; 2144use strict;
1333 2145
1334use SDL::OpenGL; 2146use CFClient::OpenGL;
1335 2147
1336our @ISA = CFClient::UI::DrawBG::; 2148our @ISA = CFClient::UI::DrawBG::;
1337 2149
1338my @tex = 2150my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2151 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2152 qw(s1_slider.png s1_slider_bg.png);
1341 2153
1342sub new { 2154sub new {
1343 my $class = shift; 2155 my $class = shift;
1344 2156
1345 # range [value, low, high, page] 2157 # range [value, low, high, page, unit]
1346 2158
1347 # TODO: 0-width page 2159 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2160 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2161 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2162 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2163 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2164 active_fg => [0, 0, 0],
2165 bg => [0, 0, 0, 0.2],
2166 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2167 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2168 min_w => $::WIDTH / 80,
1355 req_h => 13, 2169 min_h => $::WIDTH / 80,
1356 vertical => 0, 2170 vertical => 0,
1357 can_hover => 1, 2171 can_hover => 1,
1358 inner_pad => 5, 2172 inner_pad => 0.02,
1359 @_ 2173 @_
1360 ); 2174 );
1361 2175
2176 $self->set_value ($self->{range}[0]);
2177 $self->update;
2178
1362 $self 2179 $self
1363} 2180}
1364 2181
2182sub changed { }
2183
2184sub set_range {
2185 my ($self, $range) = @_;
2186
2187 ($range, $self->{range}) = ($self->{range}, $range);
2188
2189 $self->update
2190 if "@$range" ne "@{$self->{range}}";
2191}
2192
2193sub set_value {
2194 my ($self, $value) = @_;
2195
2196 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2197
2198 $hi = $lo + 1 if $hi <= $lo;
2199
2200 $page = $hi - $lo if $page > $hi - $lo;
2201
2202 $value = $lo if $value < $lo;
2203 $value = $hi - $page if $value > $hi - $page;
2204
2205 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2206 if $unit;
2207
2208 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2209
2210 if ($value != $old_value) {
2211 $self->_emit (changed => $value);
2212 $self->update;
2213 }
2214}
2215
1365sub size_request { 2216sub size_request {
1366 my ($self) = @_; 2217 my ($self) = @_;
1367 2218
1368 my $w = $self->{req_w}; 2219 ($self->{req_w}, $self->{req_h})
1369 my $h = $self->{req_h};
1370
1371 $self->{vertical} ? ($h, $w) : ($w, $h)
1372} 2220}
1373 2221
1374sub button_down { 2222sub button_down {
1375 my ($self, $ev, $x, $y) = @_; 2223 my ($self, $ev, $x, $y) = @_;
1376 2224
1377 $self->SUPER::button_down ($ev, $x, $y); 2225 $self->SUPER::button_down ($ev, $x, $y);
2226
2227 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2228
1378 $self->mouse_motion ($ev, $x, $y); 2229 $self->mouse_motion ($ev, $x, $y);
1379} 2230}
1380 2231
1381sub mouse_motion { 2232sub mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2233 my ($self, $ev, $x, $y) = @_;
1383 2234
1384 if ($GRAB == $self) { 2235 if ($GRAB == $self) {
2236 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2237
2238 my (undef, $lo, $hi, $page) = @{$self->{range}};
2239
2240 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2241
2242 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2243 }
2244}
2245
2246sub update {
2247 my ($self) = @_;
2248
2249 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2250 $self->set_value ($self->{range}[0]);
2251
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2252 my ($value, $lo, $hi, $page) = @{$self->{range}};
2253 my $range = ($hi - $page - $lo) || 1e-100;
1386 2254
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2255 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2256
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2257 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2258 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2259
1392 $x -= $inner_pad_px; # substract the padding 2260 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2261 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2262
1398 $self->emit (changed => $x); 2263 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2264 $self->{knob_w} = $knob_w;
1400 } 2265 });
1401}
1402 2266
1403# the inner_* stuff is for generating a padding for the slider handle, 2267 $self->SUPER::update;
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409} 2268}
1410 2269
1411sub _draw { 2270sub _draw {
1412 my ($self) = @_; 2271 my ($self) = @_;
1413 2272
1414 $self->SUPER::_draw (); 2273 $self->SUPER::_draw ();
1415 2274
1416 my ($w, $h) = @$self{qw(w h)}; 2275 glScale $self->{w}, $self->{h};
1417 2276
1418 if ($self->{vertical}) { 2277 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2278 # draw a vertical slider like a rotated horizontal slider
1420 2279
2280 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2281 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2282 }
1426 2283
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2284 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2285 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2286
1430 my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432 $hi = $value + 1 if $lo == $hi;
1433
1434 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1435 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1436
1437 $page = int $page * $inner_w / ($hi - $lo);
1438 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1439
1440 $w -= $page;
1441 $page &= ~1;
1442 glTranslate $page * 0.5, 0, 0;
1443 $page ||= 2;
1444
1445 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1446 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1447
1448 glEnable GL_BLEND;
1449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1450 glEnable GL_TEXTURE_2D; 2287 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2288 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2289
1453 # draw background 2290 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2291 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2292
1456 # draw handle 2293 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2294 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2295
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2296 glDisable GL_TEXTURE_2D;
1461} 2297}
1462 2298
1463############################################################################# 2299#############################################################################
1464 2300
2301package CFClient::UI::ValSlider;
2302
2303our @ISA = CFClient::UI::HBox::;
2304
2305sub new {
2306 my ($class, %arg) = @_;
2307
2308 my $range = delete $arg{range};
2309
2310 my $self = $class->SUPER::new (
2311 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2312 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2313 to_value => sub { shift },
2314 from_value => sub { shift },
2315 %arg,
2316 );
2317
2318 $self->{slider}->connect (changed => sub {
2319 my ($self, $value) = @_;
2320 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2321 $self->{parent}->emit (changed => $value);
2322 });
2323
2324# $self->{entry}->connect (changed => sub {
2325# my ($self, $value) = @_;
2326# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2327# $self->{parent}->emit (changed => $value);
2328# });
2329
2330 $self->add ($self->{slider}, $self->{entry});
2331
2332 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2333
2334 $self
2335}
2336
2337sub set_range { shift->{slider}->set_range (@_) }
2338sub set_value { shift->{slider}->set_value (@_) }
2339
2340#############################################################################
2341
1465package CFClient::UI::TextView; 2342package CFClient::UI::TextView;
1466 2343
1467our @ISA = CFClient::UI::HBox::; 2344our @ISA = CFClient::UI::HBox::;
1468 2345
1469use SDL::OpenGL; 2346use CFClient::OpenGL;
1470 2347
1471sub new { 2348sub new {
1472 my $class = shift; 2349 my $class = shift;
1473 2350
1474 my $self = $class->SUPER::new ( 2351 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2352 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2353 can_events => 0,
1477 fontsize => $::FONTSIZE, 2354 #font => default_font
1478 @_, 2355 @_,
1479 2356
1480 layout => (new CFClient::Layout), 2357 layout => (new CFClient::Layout 1),
1481 par => [], 2358 par => [],
1482 height => 0, 2359 height => 0,
1483 children => [ 2360 children => [
1484 (new CFClient::UI::Empty expand => 1), 2361 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2362 (new CFClient::UI::Slider vertical => 1),
1486 ], 2363 ],
1487 ); 2364 );
1488 2365
1489 $self->{children}[1]->connect (changed => sub { 2366 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2367
1493 $self 2368 $self
1494} 2369}
1495 2370
1496sub set_fontsize { 2371sub set_fontsize {
… …
1498 2373
1499 $self->{fontsize} = $fontsize; 2374 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2375 $self->reflow;
1501} 2376}
1502 2377
2378sub size_allocate {
2379 my ($self, $w, $h, $changed) = @_;
2380
2381 $self->SUPER::size_allocate ($w, $h, $changed);
2382
2383 return unless $changed;
2384
2385 $self->{layout}->set_font ($self->{font}) if $self->{font};
2386 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2387 $self->{layout}->set_width ($self->{children}[0]{w});
2388
2389 $self->reflow;
2390}
2391
1503sub text_height { 2392sub text_size {
1504 my ($self, $text) = @_; 2393 my ($self, $text, $indent) = @_;
1505 2394
1506 my $layout = $self->{layout}; 2395 my $layout = $self->{layout};
1507 2396
1508 $layout->set_height ($self->{fontsize}); 2397 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2398 $layout->set_width ($self->{children}[0]{w} - $indent);
1510 $layout->set_text ($text); 2399 $layout->set_markup ($text);
1511 2400
1512 ($layout->size)[1] 2401 $layout->size
1513} 2402}
1514 2403
1515sub reflow { 2404sub reflow {
1516 my ($self) = @_; 2405 my ($self) = @_;
1517 2406
1518 $self->{need_reflow}++; 2407 $self->{need_reflow}++;
1519 $self->update; 2408 $self->update;
1520} 2409}
1521 2410
1522sub size_request { 2411sub set_offset {
1523 my ($self) = @_; 2412 my ($self, $offset) = @_;
1524 2413
1525 ($self->{req_w}, $self->{req_h}) 2414 # todo: base offset on lines or so, not on pixels
2415 $self->{children}[1]->set_value ($offset);
1526} 2416}
1527 2417
1528sub size_allocate { 2418sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2419 my ($self) = @_;
1530 2420
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2421 $self->{par} = [];
1532 2422 $self->{height} = 0;
1533 $self->{layout}->set_height ($self->{fontsize}); 2423 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1534 $self->{layout}->set_width ($self->{w});
1535
1536 $self->reflow;
1537} 2424}
1538 2425
1539sub add_paragraph { 2426sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2427 my ($self, $color, $text, $indent) = @_;
1541 2428
1542 #TODO: intelligently "reformat" paragraph 2429 for my $line (split /\n/, $text) {
1543 2430 my ($w, $h) = $self->text_size ($line);
1544 my $height = $self->text_height ($text);
1545
1546 $self->{height} += $height; 2431 $self->{height} += $h;
2432 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2433 }
1547 2434
1548 push @{$self->{par}}, [$height, $color, $text];
1549
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2435 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1551 $self->{children}[1]->update;
1552} 2436}
1553 2437
1554sub update { 2438sub update {
1555 my ($self) = @_; 2439 my ($self) = @_;
1556 2440
… …
1558 2442
1559 return unless $self->{h} > 0; 2443 return unless $self->{h} > 0;
1560 2444
1561 delete $self->{texture}; 2445 delete $self->{texture};
1562 2446
1563 $TOPLEVEL->on_refresh ($self, sub { 2447 $ROOT->on_post_alloc ($self, sub {
2448 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2449
1564 if (delete $self->{need_reflow}) { 2450 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2451 my $height = 0;
1566 2452
1567 $height += $_->[0] = $self->text_height ($_->[2]) 2453 my $layout = $self->{layout};
2454
2455 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2456
1568 for @{$self->{par}}; 2457 for (@{$self->{par}}) {
2458 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2459 $layout->set_width ($W - $_->[3]);
2460 $layout->set_markup ($_->[4]);
2461 my ($w, $h) = $layout->size;
2462 $_->[0] = $w + $_->[3];
2463 $_->[1] = $h;
2464 }
2465
2466 $height += $_->[1];
2467 }
1569 2468
1570 $self->{height} = $height; 2469 $self->{height} = $height;
1571 2470
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2471 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1573 2472
1574 delete $self->{texture}; 2473 delete $self->{texture};
1575 } 2474 }
1576 2475
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2476 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2477 glClearColor 0.5, 0.5, 0.5, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2478 glClear GL_COLOR_BUFFER_BIT;
1580 2479
2480 my $top = int $self->{children}[1]{range}[0];
2481
2482 my $y0 = $top;
2483 my $y1 = $top + $H;
2484
2485 my $y = 0;
2486
2487 my $layout = $self->{layout};
2488
2489 $layout->set_font ($self->{font}) if $self->{font};
2490
1581 glEnable GL_BLEND; 2491 glEnable GL_BLEND;
2492 #TODO# not correct in windows where rgba is forced off
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2493 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585
1586 my $top = int $self->{children}[1]{range}[0];
1587
1588 my $y0 = $top;
1589 my $y1 = $top + $self->{h};
1590
1591 my $y = 0;
1592
1593 my $layout = $self->{layout};
1594 2494
1595 for my $par (@{$self->{par}}) { 2495 for my $par (@{$self->{par}}) {
1596 my $h = $par->[0]; 2496 my $h = $par->[1];
1597 2497
1598 if ($y0 < $y + $h && $y < $y1) { 2498 if ($y0 < $y + $h && $y < $y1) {
2499 $layout->set_foreground (@{ $par->[2] });
2500 $layout->set_width ($W - $par->[3]);
1599 $layout->set_text ($par->[2]); 2501 $layout->set_markup ($par->[4]);
1600 2502
1601 glColor @{ $par->[1] }; 2503 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1602 my ($W, $H) = $layout->size; 2504
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2505 glRasterPos $par->[3], $y - $y0;
2506 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1604 } 2507 }
1605 2508
1606 $y += $h; 2509 $y += $h;
1607 } 2510 }
1608 2511
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND; 2512 glDisable GL_BLEND;
1611 }; 2513 };
1612 }); 2514 });
1613} 2515}
1614 2516
1615sub _draw { 2517sub _draw {
1616 my ($self) = @_; 2518 my ($self) = @_;
1617 2519
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2520 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2521 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2522 glColor 1, 1, 1, 1;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2523 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2524 glDisable GL_TEXTURE_2D;
1623 }
1624 2525
1625 $self->{children}[1]->draw; 2526 $self->{children}[1]->draw;
1626 2527
1627} 2528}
1628 2529
1629############################################################################# 2530#############################################################################
1630 2531
1631package CFClient::UI::MapWidget;
1632
1633use strict;
1634
1635use List::Util qw(min max);
1636
1637use SDL;
1638use SDL::OpenGL;
1639
1640our @ISA = CFClient::UI::Base::;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 z => -1,
1647 can_focus => 1,
1648 list => (glGenLists 1),
1649 @_
1650 )
1651}
1652
1653sub key_down {
1654 print "MAPKEYDOWN\n";
1655}
1656
1657sub key_up {
1658}
1659
1660sub button_down {
1661 my ($self, $ev, $x, $y) = @_;
1662
1663 $self->focus_in;
1664
1665 if ($ev->button == 2) {
1666 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1667 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1668
1669 $self->{motion} = sub {
1670 my ($ev, $x, $y) = @_;
1671
1672 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1673
1674 $::CFG->{map_shift_x} = $bw + $x - $ox;
1675 $::CFG->{map_shift_y} = $bh + $y - $oy;
1676
1677 $self->update;
1678 };
1679 }
1680}
1681
1682sub button_up {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 delete $self->{motion};
1686}
1687
1688sub mouse_motion {
1689 my ($self, $ev, $x, $y) = @_;
1690
1691 $self->{motion}->($ev, $x, $y) if $self->{motion};
1692}
1693
1694sub size_request {
1695 (
1696 1 + 32 * int $::WIDTH / 32,
1697 1 + 32 * int $::HEIGHT / 32,
1698 )
1699}
1700
1701sub update {
1702 my ($self) = @_;
1703
1704 $self->{need_update} = 1;
1705 $self->SUPER::update;
1706}
1707
1708sub draw {
1709 my ($self) = @_;
1710
1711 if (delete $self->{need_update}) {
1712 glNewList $self->{list}, GL_COMPILE;
1713
1714 if ($::MAP) {
1715 my $sw = int $::WIDTH / 32;
1716 my $sh = int $::HEIGHT / 32;
1717
1718 my $sx = $::CFG->{map_shift_x};
1719 my $sy = $::CFG->{map_shift_y};
1720
1721 glTranslate +($sx & 31) - 32, ($sy & 31) - 32, 0;
1722
1723 my ($w, $h, $data) = $::MAP->draw ($sx >> 5, $sy >> 5, 0, 0, $sw + 1, $sh + 1);
1724
1725 if ($::CFG->{fow_enable}) {
1726 if ($::CFG->{fow_smooth}) { # smooth fog of war
1727 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1728 glConvolutionFilter2D
1729 GL_CONVOLUTION_2D,
1730 GL_ALPHA,
1731 3, 3,
1732 GL_ALPHA, GL_FLOAT,
1733 pack "f*",
1734 0.1, 0.1, 0.1,
1735 0.1, 0.2, 0.1,
1736 0.1, 0.1, 0.1,
1737 ;
1738 glEnable GL_CONVOLUTION_2D;
1739 }
1740
1741 my $tex = new CFClient::Texture
1742 w => $w,
1743 h => $h,
1744 data => $data,
1745 internalformat => GL_ALPHA,
1746 format => GL_ALPHA;
1747
1748 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1749
1750 glEnable GL_BLEND;
1751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1752 glEnable GL_TEXTURE_2D;
1753 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1754
1755 glColor +($::CFG->{fow_intensity}) x 3, 1;
1756 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1757
1758 glDisable GL_TEXTURE_2D;
1759 glDisable GL_BLEND;
1760 }
1761
1762 # HACK BEGIN
1763 {
1764 my ($w, $h) = (250, 250);
1765
1766 glEnable GL_BLEND;
1767 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1768 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770
1771 CFClient::Texture->new (
1772 w => $w,
1773 h => $h,
1774 data => $::MAP->mapmap ($w, $h),
1775 type => GL_UNSIGNED_INT_8_8_8_8_REV
1776 )->draw_quad (100, 100);
1777
1778 glDisable GL_TEXTURE_2D;
1779 glDisable GL_BLEND;
1780 }
1781 # HACK END
1782 }
1783
1784 glEndList;
1785 }
1786
1787 glPushMatrix;
1788 glCallList $self->{list};
1789 glPopMatrix;
1790
1791 if ($FOCUS != $self) {
1792 glColor 64/255, 64/255, 64/255;
1793 glLogicOp GL_AND;
1794 glEnable GL_COLOR_LOGIC_OP;
1795 glBegin GL_QUADS;
1796 glVertex 0, 0;
1797 glVertex 0, $::HEIGHT;
1798 glVertex $::WIDTH, $::HEIGHT;
1799 glVertex $::WIDTH, 0;
1800 glEnd;
1801 glDisable GL_COLOR_LOGIC_OP;
1802 }
1803}
1804
1805my %DIR = (
1806 SDLK_KP8, [1, "north"],
1807 SDLK_KP9, [2, "northeast"],
1808 SDLK_KP6, [3, "east"],
1809 SDLK_KP3, [4, "southeast"],
1810 SDLK_KP2, [5, "south"],
1811 SDLK_KP1, [6, "southwest"],
1812 SDLK_KP4, [7, "west"],
1813 SDLK_KP7, [8, "northwest"],
1814
1815 SDLK_UP, [1, "north"],
1816 SDLK_RIGHT, [3, "east"],
1817 SDLK_DOWN, [5, "south"],
1818 SDLK_LEFT, [7, "west"],
1819);
1820
1821sub key_down {
1822 my ($self, $ev) = @_;
1823
1824 my $mod = $ev->key_mod;
1825 my $sym = $ev->key_sym;
1826
1827 if ($sym == SDLK_KP5) {
1828 $::CONN->user_send ("command stay fire");
1829 } elsif ($sym == SDLK_a) {
1830 $::CONN->user_send ("command apply");
1831 } elsif ($sym == SDLK_QUOTE) {
1832 $self->emit ('activate_console');
1833 } elsif ($sym == SDLK_SLASH) {
1834 $self->emit ('activate_console' => '/');
1835 } elsif (exists $DIR{$sym}) {
1836 if ($mod & KMOD_SHIFT) {
1837 $self->{shft}++;
1838 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1839 } elsif ($mod & KMOD_CTRL) {
1840 $self->{ctrl}++;
1841 $::CONN->user_send ("command run $DIR{$sym}[0]");
1842 } else {
1843 $::CONN->user_send ("command $DIR{$sym}[1]");
1844 }
1845 }
1846}
1847
1848sub key_up {
1849 my ($self, $ev) = @_;
1850
1851 my $mod = $ev->key_mod;
1852 my $sym = $ev->key_sym;
1853
1854 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1855 $::CONN->user_send ("command fire_stop");
1856 }
1857 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1858 $::CONN->user_send ("command run_stop");
1859 }
1860}
1861
1862#############################################################################
1863
1864package CFClient::UI::Animator; 2532package CFClient::UI::Animator;
1865 2533
1866use SDL::OpenGL; 2534use CFClient::OpenGL;
1867 2535
1868our @ISA = CFClient::UI::Bin::; 2536our @ISA = CFClient::UI::Bin::;
1869 2537
1870sub moveto { 2538sub moveto {
1871 my ($self, $x, $y) = @_; 2539 my ($self, $x, $y) = @_;
… …
1909 2577
1910sub new { 2578sub new {
1911 my $class = shift; 2579 my $class = shift;
1912 2580
1913 my $self = $class->SUPER::new ( 2581 my $self = $class->SUPER::new (
1914 state => 0, 2582 state => 0,
1915 connect_activate => \&toggle_flopper, 2583 on_activate => \&toggle_flopper,
1916 @_ 2584 @_
1917 ); 2585 );
1918 2586
1919 if ($self->{state}) {
1920 $self->{state} = 0;
1921 $self->toggle_flopper;
1922 }
1923
1924 $self 2587 $self
1925} 2588}
1926 2589
1927sub toggle_flopper { 2590sub toggle_flopper {
1928 my ($self) = @_; 2591 my ($self) = @_;
1929 2592
1930 # TODO: use animation 2593 $self->{other}->toggle_visibility;
1931 if ($self->{state} = !$self->{state}) { 2594}
1932 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2595
1933 $self->{other}->move ( 2596#############################################################################
1934 ($::WIDTH - $self->{other}{w}) * 0.5, 2597
1935 ($::HEIGHT - $self->{other}{h}) * 0.5, 2598package CFClient::UI::Tooltip;
2599
2600our @ISA = CFClient::UI::Bin::;
2601
2602use CFClient::OpenGL;
2603
2604sub new {
2605 my $class = shift;
2606
2607 $class->SUPER::new (
2608 @_,
2609 can_events => 0,
2610 )
2611}
2612
2613sub set_tooltip_from {
2614 my ($self, $widget) = @_;
2615
2616 $self->add (new CFClient::UI::Label
2617 markup => $widget->{tooltip},
2618 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2619 fontsize => 0.8,
2620 fg => [0, 0, 0, 1],
2621 ellipsise => 0,
2622 font => ($widget->{tooltip_font} || $::FONT_PROP),
2623 );
2624}
2625
2626sub size_request {
2627 my ($self) = @_;
2628
2629 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2630
2631 ($w + 4, $h + 4)
2632}
2633
2634sub size_allocate {
2635 my ($self, $w, $h, $changed) = @_;
2636
2637 return unless $changed;
2638
2639 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2640}
2641
2642sub visibility_change {
2643 my ($self, $visible) = @_;
2644
2645 return unless $visible;
2646
2647 $self->{root}->on_post_alloc ("move_$self" => sub {
2648 my $widget = $self->{owner}
2649 or return;
2650
2651 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2652
2653 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2654 if $x + $self->{w} > $::WIDTH;
2655
2656 $self->move_abs ($x, $y);
2657 });
2658}
2659
2660sub _draw {
2661 my ($self) = @_;
2662
2663 glTranslate 0.375, 0.375;
2664
2665 my ($w, $h) = @$self{qw(w h)};
2666
2667 glColor 1, 0.8, 0.4;
2668 glBegin GL_QUADS;
2669 glVertex 0 , 0;
2670 glVertex 0 , $h;
2671 glVertex $w, $h;
2672 glVertex $w, 0;
2673 glEnd;
2674
2675 glColor 0, 0, 0;
2676 glBegin GL_LINE_LOOP;
2677 glVertex 0 , 0;
2678 glVertex 0 , $h;
2679 glVertex $w, $h;
2680 glVertex $w, 0;
2681 glEnd;
2682
2683 glTranslate 2 - 0.375, 2 - 0.375;
2684
2685 $self->SUPER::_draw;
2686}
2687
2688#############################################################################
2689
2690package CFClient::UI::Face;
2691
2692our @ISA = CFClient::UI::Base::;
2693
2694use CFClient::OpenGL;
2695
2696sub new {
2697 my $class = shift;
2698
2699 my $self = $class->SUPER::new (
2700 aspect => 1,
2701 can_events => 0,
2702 @_,
2703 );
2704
2705 if ($self->{anim} && $self->{animspeed}) {
2706 Scalar::Util::weaken (my $widget = $self);
2707
2708 $self->{timer} = Event->timer (
2709 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2710 hard => 1,
2711 interval => $self->{animspeed},
2712 cb => sub {
2713 ++$widget->{frame};
2714 $widget->update;
2715 },
1936 ); 2716 );
2717 }
2718
2719 $self
2720}
2721
2722sub size_request {
2723 (32, 8)
2724}
2725
2726sub update {
2727 my ($self) = @_;
2728
2729 return unless $self->{visible};
2730
2731 $self->SUPER::update;
2732}
2733
2734sub _draw {
2735 my ($self) = @_;
2736
2737 return unless $::CONN;
2738
2739 my $face;
2740
2741 if ($self->{frame}) {
2742 my $anim = $::CONN->{anim}[$self->{anim}];
2743
2744 $face = $anim->[ $self->{frame} % @$anim ]
2745 if $anim && @$anim;
2746 }
2747
2748 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2749
2750 if ($tex) {
2751 glEnable GL_TEXTURE_2D;
2752 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2753 glColor 1, 1, 1, 1;
2754 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2755 glDisable GL_TEXTURE_2D;
2756 }
2757}
2758
2759sub DESTROY {
2760 my ($self) = @_;
2761
2762 $self->{timer}->cancel
2763 if $self->{timer};
2764
2765 $self->SUPER::DESTROY;
2766}
2767
2768#############################################################################
2769
2770package CFClient::UI::Inventory;
2771
2772our @ISA = CFClient::UI::ScrolledWindow::;
2773
2774sub new {
2775 my $class = shift;
2776
2777 my $self = $class->SUPER::new (
2778 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2779 @_,
2780 );
2781
2782 $self
2783}
2784
2785sub set_items {
2786 my ($self, $items) = @_;
2787
2788 $self->{scrolled}->clear;
2789 return unless $items;
2790
2791 my @items = sort {
2792 ($a->{type} <=> $b->{type})
2793 or ($a->{name} cmp $b->{name})
2794 } @$items;
2795
2796 $self->{real_items} = \@items;
2797
2798 my $row = 0;
2799 for my $item (@items) {
2800 CFClient::Item::update_widgets $item;
2801
2802 $self->{scrolled}->add (0, $row, $item->{face_widget});
2803 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2804 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2805
2806 $row++;
2807 }
2808}
2809
2810#############################################################################
2811
2812package CFClient::UI::Menu;
2813
2814our @ISA = CFClient::UI::FancyFrame::;
2815
2816use CFClient::OpenGL;
2817
2818sub new {
2819 my $class = shift;
2820
2821 my $self = $class->SUPER::new (
2822 items => [],
2823 z => 100,
2824 @_,
2825 );
2826
2827 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2828
2829 for my $item (@{ $self->{items} }) {
2830 my ($widget, $cb) = @$item;
2831
2832 # handle various types of items, only text for now
2833 if (!ref $widget) {
2834 $widget = new CFClient::UI::Label
2835 can_hover => 1,
2836 can_events => 1,
2837 text => $widget;
2838 }
2839
2840 $self->{item}{$widget} = $item;
2841
2842 $self->{vbox}->add ($widget);
2843 }
2844
2845 $self
2846}
2847
2848# popup given the event (must be a mouse button down event currently)
2849sub popup {
2850 my ($self, $ev) = @_;
2851
2852 $self->_emit ("popdown");
2853
2854 # maybe save $GRAB? must be careful about events...
2855 $GRAB = $self;
2856 $self->{button} = $ev->{button};
2857
2858 $self->show;
2859 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2860}
2861
2862sub mouse_motion {
2863 my ($self, $ev, $x, $y) = @_;
2864
2865 # TODO: should use vbox->find_widget or so
2866 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2867 $self->{hover} = $self->{item}{$HOVER};
2868}
2869
2870sub button_up {
2871 my ($self, $ev, $x, $y) = @_;
2872
2873 if ($ev->{button} == $self->{button}) {
2874 undef $GRAB;
2875 $self->hide;
2876
2877 $self->_emit ("popdown");
2878 $self->{hover}[1]->() if $self->{hover};
2879 }
2880}
2881
2882#############################################################################
2883
2884package CFClient::UI::Statusbox;
2885
2886our @ISA = CFClient::UI::VBox::;
2887
2888sub new {
2889 my $class = shift;
2890
2891 $class->SUPER::new (
2892 fontsize => 0.8,
2893 @_,
2894 )
2895}
2896
2897sub reorder {
2898 my ($self) = @_;
2899 my $NOW = time;
2900
2901 while (my ($k, $v) = each %{ $self->{item} }) {
2902 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2903 }
2904
2905 my @widgets;
2906
2907 my @items = sort {
2908 $a->{pri} <=> $b->{pri}
2909 or $b->{id} <=> $a->{id}
2910 } values %{ $self->{item} };
2911
2912 my $count = 10 + 1;
2913 for my $item (@items) {
2914 last unless --$count;
2915
2916 push @widgets, $item->{label} ||= do {
2917 # TODO: doesn't handle markup well (read as: at all)
2918 my $short = $item->{count} > 1
2919 ? "<b>$item->{count} ×</b> $item->{text}"
2920 : $item->{text};
2921
2922 for ($short) {
2923 s/^\s+//;
2924 s/\s+/ /g;
2925 }
2926
2927 new CFClient::UI::Label
2928 markup => $short,
2929 tooltip => $item->{tooltip},
2930 tooltip_font => $::FONT_PROP,
2931 tooltip_width => 0.67,
2932 fontsize => $item->{fontsize} || $self->{fontsize},
2933 max_w => $::WIDTH * 0.44,
2934 fg => $item->{fg},
2935 can_events => 1,
2936 can_hover => 1
2937 };
2938 }
2939
2940 $self->clear;
2941 $self->SUPER::add (reverse @widgets);
2942}
2943
2944sub add {
2945 my ($self, $text, %arg) = @_;
2946
2947 $text =~ s/^\s+//;
2948 $text =~ s/\s+$//;
2949
2950 return unless $text;
2951
2952 my $timeout = time + ((delete $arg{timeout}) || 60);
2953
2954 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2955
2956 if (my $item = $self->{item}{$group}) {
2957 if ($item->{text} eq $text) {
2958 $item->{count}++;
2959 } else {
2960 $item->{count} = 1;
2961 $item->{text} = $item->{tooltip} = $text;
2962 }
2963 $item->{id} = ++$self->{id};
2964 $item->{timeout} = $timeout;
2965 delete $item->{label};
1937 } else { 2966 } else {
1938 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2967 $self->{item}{$group} = {
2968 id => ++$self->{id},
2969 text => $text,
2970 timeout => $timeout,
2971 tooltip => $text,
2972 fg => [0.8, 0.8, 0.8, 0.8],
2973 pri => 0,
2974 count => 1,
2975 %arg,
2976 };
1939 } 2977 }
2978
2979 $self->reorder;
2980}
2981
2982sub reconfigure {
2983 my ($self) = @_;
2984
2985 delete $_->{label}
2986 for values %{ $self->{item} || {} };
2987
2988 $self->reorder;
2989 $self->SUPER::reconfigure;
1940} 2990}
1941 2991
1942############################################################################# 2992#############################################################################
1943 2993
1944package CFClient::UI::Toplevel; 2994package CFClient::UI::Root;
1945 2995
1946our @ISA = CFClient::UI::Container::; 2996our @ISA = CFClient::UI::Container::;
1947 2997
1948use SDL::OpenGL; 2998use CFClient::OpenGL;
2999
3000sub new {
3001 my $class = shift;
3002
3003 my $self = $class->SUPER::new (
3004 visible => 1,
3005 @_,
3006 );
3007
3008 Scalar::Util::weaken ($self->{root} = $self);
3009
3010 $self
3011}
3012
3013sub configure {
3014 my ($self, $x, $y, $w, $h) = @_;
3015
3016 $self->{w} = $w;
3017 $self->{h} = $h;
3018}
3019
3020sub reconfigure {
3021 my ($self) = @_;
3022
3023 $self->SUPER::reconfigure;
3024
3025 $self->size_allocate ($self->{w}, $self->{h}, 1)
3026 if $self->{w};
3027}
1949 3028
1950sub size_request { 3029sub size_request {
1951 ($::WIDTH, $::HEIGHT) 3030 my ($self) = @_;
3031
3032 ($self->{w}, $self->{h})
3033}
3034
3035sub _to_pixel {
3036 my ($coord, $size, $max) = @_;
3037
3038 $coord =
3039 $coord eq "center" ? ($max - $size) * 0.5
3040 : $coord eq "max" ? $max
3041 : $coord;
3042
3043 $coord = 0 if $coord < 0;
3044 $coord = $max - $size if $coord > $max - $size;
3045
3046 int $coord + 0.5
1952} 3047}
1953 3048
1954sub size_allocate { 3049sub size_allocate {
1955 my ($self, $x, $y, $w, $h) = @_; 3050 my ($self, $w, $h, $changed) = @_;
1956 3051
1957 $self->_size_allocate ($x, $y, $w, $h); 3052 for my $child ($self->children) {
3053 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1958 3054
1959 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3055 $X = $child->{force_x} if exists $child->{force_x};
1960 for @{$self->{children}}; 3056 $Y = $child->{force_y} if exists $child->{force_y};
1961}
1962 3057
1963sub translate { 3058 $X = _to_pixel $X, $W, $self->{w};
3059 $Y = _to_pixel $Y, $H, $self->{h};
3060
3061 $child->configure ($X, $Y, $W, $H);
3062 }
3063}
3064
3065sub coord2local {
1964 my ($self, $x, $y) = @_; 3066 my ($self, $x, $y) = @_;
1965 3067
1966 ($x, $y) 3068 ($x, $y)
1967} 3069}
1968 3070
3071sub coord2global {
3072 my ($self, $x, $y) = @_;
3073
3074 ($x, $y)
3075}
3076
1969sub update { 3077sub update {
1970 my ($self) = @_; 3078 my ($self) = @_;
1971 3079
1972 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3080 $::WANT_REFRESH++;
1973 ::refresh ();
1974} 3081}
1975 3082
1976sub add { 3083sub add {
1977 my ($self, $widget) = @_; 3084 my ($self, @children) = @_;
1978 3085
3086 $_->{is_toplevel} = 1
3087 for @children;
3088
1979 $self->SUPER::add ($widget); 3089 $self->SUPER::add (@children);
3090}
1980 3091
1981 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3092sub remove {
3093 my ($self, @children) = @_;
3094
3095 $self->SUPER::remove (@children);
3096
3097 delete $self->{is_toplevel}
3098 for @children;
3099
3100 while (@children) {
3101 my $w = pop @children;
3102 push @children, $w->children;
3103 $w->set_invisible;
3104 }
1982} 3105}
1983 3106
1984sub on_refresh { 3107sub on_refresh {
1985 my ($self, $id, $cb) = @_; 3108 my ($self, $id, $cb) = @_;
1986 3109
1987 $self->{refresh_hook}{$id} = $cb; 3110 $self->{refresh_hook}{$id} = $cb;
1988} 3111}
1989 3112
3113sub on_post_alloc {
3114 my ($self, $id, $cb) = @_;
3115
3116 $self->{post_alloc_hook}{$id} = $cb;
3117}
3118
1990sub draw { 3119sub draw {
1991 my ($self) = @_; 3120 my ($self) = @_;
1992 3121
1993 while (my $rcb = delete $self->{refresh_hook}) { 3122 while ($self->{refresh_hook}) {
1994 $_->() for values %$rcb; 3123 $_->()
3124 for values %{delete $self->{refresh_hook}};
3125 }
3126
3127 if ($self->{realloc}) {
3128 my @queue;
3129
3130 while () {
3131 if ($self->{realloc}) {
3132 #TODO use array-of-depth approach
3133
3134 @queue = sort { $a->{visible} <=> $b->{visible} }
3135 @queue, values %{delete $self->{realloc}};
3136 }
3137
3138 my $widget = pop @queue || last;
3139
3140 $widget->{visible} or last; # do not resize invisible widgets
3141
3142 my ($w, $h) = $widget->size_request;
3143
3144 my $min_size = $widget->{is_toplevel} ? 16 : 0;
3145
3146 $w = List::Util::max $widget->{min_w} || $widget->{is_toplevel} * 16, $w;
3147 $h = List::Util::max $widget->{min_h} || $widget->{is_toplevel} * 16, $h;
3148
3149 $w = $widget->{force_w} if exists $widget->{force_w};
3150 $h = $widget->{force_h} if exists $widget->{force_h};
3151
3152 $widget->{req_w} = $w;
3153 $widget->{req_h} = $h;
3154
3155 $self->{size_alloc}{$widget} = [$widget, undef, undef];
3156
3157 push @queue, $widget->{parent}
3158 if ($self->{w} != $w || $self->{h} != $h) && $widget->{parent};
3159 }
3160 }
3161
3162 while (my $size_alloc = delete $self->{size_alloc}) {
3163 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3164 values %$size_alloc;
3165
3166 while () {
3167 my ($widget, $w, $h) = @{ pop @queue or last };
3168
3169 $w = $widget->{w} || $widget->{req_w} unless defined $w;
3170 $h = $widget->{h} || $widget->{req_h} unless defined $h;
3171
3172 $w = 0 if $w < 0;
3173 $h = 0 if $h < 0;
3174
3175 $w = int $w + 0.5;
3176 $h = int $h + 0.5;
3177
3178 my $changed = $widget->{w} != $w || $widget->{h} != $h;
3179
3180 $widget->{w} = $w;
3181 $widget->{h} = $h;
3182
3183 $widget->emit (size_allocate => $w, $h, $changed);
3184 }
3185 }
3186
3187 while ($self->{post_alloc_hook}) {
3188 $_->()
3189 for values %{delete $self->{post_alloc_hook}};
1995 } 3190 }
1996 3191
1997 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3192 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3193 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999 glClear GL_COLOR_BUFFER_BIT; 3194 glClear GL_COLOR_BUFFER_BIT;
2000 3195
2001 glMatrixMode GL_PROJECTION; 3196 glMatrixMode GL_PROJECTION;
2002 glLoadIdentity; 3197 glLoadIdentity;
2003 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3198 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004 glMatrixMode GL_MODELVIEW; 3199 glMatrixMode GL_MODELVIEW;
2005 glLoadIdentity; 3200 glLoadIdentity;
2006 3201
2007 $self->_draw; 3202 $self->_draw;
2008} 3203}
2009 3204
2010############################################################################# 3205#############################################################################
2011 3206
2012package CFClient::UI; 3207package CFClient::UI;
2013 3208
2014$TOPLEVEL = new CFClient::UI::Toplevel; 3209$ROOT = new CFClient::UI::Root;
3210$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015 3211
20161 32121
2017 3213

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