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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.102 by elmex, Fri Apr 14 12:17:06 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; 127 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 128 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 129
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 130 check_tooltip;
131 }
132
133 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
134 if $HOVER;
135}
136
137# convert position array to integers
138sub harmonize {
139 my ($vals) = @_;
140
141 my $rem = 0;
142
143 for (@$vals) {
144 my $i = int $_ + $rem;
145 $rem += $_ - $i;
146 $_ = $i;
147 }
148}
149
150sub full_refresh {
151 # make a copy, otherwise for complains about freed values.
152 my @widgets = values %WIDGET;
153
154 $_->update
155 for @widgets;
156}
157
158sub reconfigure_widgets {
159 # make a copy, otherwise C<for> complains about freed values.
160 my @widgets = values %WIDGET;
161
162 $_->reconfigure
163 for @widgets;
164}
165
166# call when resolution changes etc.
167sub rescale_widgets {
168 my ($sx, $sy) = @_;
169
170 for my $widget (values %WIDGET) {
171 if ($widget->{is_toplevel}) {
172 $widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
173 $widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
174
175 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
176 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
177 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
178 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
179 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
180 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
181
182 $widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
183 $widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
184
185 }
186 }
187
188 reconfigure_widgets;
71} 189}
72 190
73############################################################################# 191#############################################################################
74 192
75package CFClient::UI::Base; 193package CFClient::UI::Base;
76 194
77use strict; 195use strict;
78 196
79use SDL::OpenGL; 197use CFClient::OpenGL;
80 198
81sub new { 199sub new {
82 my $class = shift; 200 my $class = shift;
83 201
84 my $self = bless { 202 my $self = bless {
85 x => 0, 203 x => "center",
86 y => 0, 204 y => "center",
87 z => 0, 205 z => 0,
88 w => -1, 206 w => undef,
89 h => -1, 207 h => undef,
208 can_events => 1,
90 @_ 209 @_
91 }, $class; 210 }, $class;
92 211
212 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
213 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};
214 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};
215 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};
216 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};
217
218 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
219 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
220 }
221
222 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
223
93 for (keys %$self) { 224 for (keys %$self) {
94 if (/^connect_(.*)$/) { 225 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 226 $self->connect ($1 => delete $self->{$_});
96 } 227 }
97 } 228 }
98 229
99 $self 230 $self
100} 231}
101 232
233sub destroy {
234 my ($self) = @_;
235
236 $self->hide;
237 %$self = ();
238}
239
240sub show {
241 my ($self) = @_;
242
243 return if $self->{parent};
244
245 $CFClient::UI::ROOT->add ($self);
246}
247
248sub set_visible {
249 my ($self) = @_;
250
251 return if $self->{visible};
252
253 $self->{root} = $self->{parent}{root};
254 $self->{visible} = $self->{parent}{visible} + 1;
255
256 $self->emit (visibility_change => 1);
257
258 $self->realloc if !exists $self->{req_w};
259
260 $_->set_visible for $self->children;
261}
262
263sub set_invisible {
264 my ($self) = @_;
265
266 return unless $self->{visible};
267
268 $_->set_invisible for $self->children;
269
270 delete $self->{root};
271 delete $self->{visible};
272
273 undef $GRAB if $GRAB == $self;
274 undef $HOVER if $HOVER == $self;
275
276 CFClient::UI::check_tooltip
277 if $TOOLTIP->{owner} == $self;
278
279 $self->focus_out;
280
281 $self->emit (visibility_change => 0);
282}
283
284sub set_visibility {
285 my ($self, $visible) = @_;
286
287 return if $self->{visible} == $visible;
288
289 $visible ? $self->hide
290 : $self->show;
291}
292
293sub toggle_visibility {
294 my ($self) = @_;
295
296 $self->{visible}
297 ? $self->hide
298 : $self->show;
299}
300
301sub hide {
302 my ($self) = @_;
303
304 $self->set_invisible;
305
306 $self->{parent}->remove ($self)
307 if $self->{parent};
308}
309
102sub move { 310sub move_abs {
103 my ($self, $x, $y, $z) = @_; 311 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 312
105 $self->{y} = $y; 313 $self->{x} = List::Util::max 0, int $x;
314 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 315 $self->{z} = $z if defined $z;
107}
108 316
109sub needs_redraw { 317 $self->update;
110 0 318}
319
320sub set_size {
321 my ($self, $w, $h) = @_;
322
323 $self->{force_w} = $w;
324 $self->{force_h} = $h;
325
326 $self->realloc;
111} 327}
112 328
113sub size_request { 329sub size_request {
114 require Carp; 330 require Carp;
115 Carp::confess "size_request is abtract"; 331 Carp::confess "size_request is abstract";
116} 332}
117 333
118sub _size_allocate { 334sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 335 my ($self, $x, $y, $w, $h) = @_;
120 336
337 if ($self->{aspect}) {
338 my ($ow, $oh) = ($w, $h);
339
340 $w = List::Util::min $w, int $h * $self->{aspect};
341 $h = List::Util::min $h, int $w / $self->{aspect};
342
343 # use alignment to adjust x, y
344
345 $x += int 0.5 * ($ow - $w);
346 $y += int 0.5 * ($oh - $h);
347 }
348
349 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 350 $self->{x} = $x;
122 $self->{y} = $y; 351 $self->{y} = $y;
352 $self->update;
353 }
123 354
124 return unless $self->{w} != $w || $self->{h} != $h; 355 if ($self->{w} != $w || $self->{h} != $h) {
356 return unless $self->{visible};
125 357
126 $self->{w} = $w; 358 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
127 $self->{h} = $h;
128
129 1 359 }
130} 360}
131 361
132sub size_allocate { 362sub size_allocate {
363 # nothing to be done
364}
365
366sub children {
367}
368
369sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 370 my ($self, $w, $h) = @_;
134 371
135 $self->_size_allocate ($x, $y, $w, $h); 372 delete $self->{max_w}; $self->{max_w} = $w if $w;
373 delete $self->{max_h}; $self->{max_h} = $h if $h;
374}
375
376sub set_tooltip {
377 my ($self, $tooltip) = @_;
378
379 $tooltip =~ s/^\s+//;
380 $tooltip =~ s/\s+$//;
381
382 return if $self->{tooltip} eq $tooltip;
383
384 $self->{tooltip} = $tooltip;
385
386 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
387 delete $CFClient::UI::TOOLTIP->{owner};
388 CFClient::UI::check_tooltip;
389 }
136} 390}
137 391
138# translate global coordinates to local coordinate system 392# translate global coordinates to local coordinate system
139sub translate { 393sub coord2local {
140 my ($self, $x, $y) = @_; 394 my ($self, $x, $y) = @_;
141 395
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 396 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
397}
398
399# translate local coordinates to global coordinate system
400sub coord2global {
401 my ($self, $x, $y) = @_;
402
403 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 404}
144 405
145sub focus_in { 406sub focus_in {
146 my ($self) = @_; 407 my ($self) = @_;
147 408
148 return if $FOCUS == $self; 409 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 410 return unless $self->{can_focus};
150 411
151 my $focus = $FOCUS; $FOCUS = $self; 412 my $focus = $FOCUS; $FOCUS = $self;
413
414 $self->_emit (focus_in => $focus);
415
152 $focus->update if $focus; 416 $focus->update if $focus;
153 $FOCUS->update; 417 $FOCUS->update;
154} 418}
155 419
156sub focus_out { 420sub focus_out {
157 my ($self) = @_; 421 my ($self) = @_;
158 422
159 return unless $FOCUS == $self; 423 return unless $FOCUS == $self;
160 424
161 my $focus = $FOCUS; undef $FOCUS; 425 my $focus = $FOCUS; undef $FOCUS;
426
427 $self->_emit (focus_out => $focus);
428
162 $focus->update if $focus; #? 429 $focus->update if $focus; #?
430
431 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
432 unless $FOCUS;
163} 433}
164 434
165sub mouse_motion { } 435sub mouse_motion { }
166sub button_up { } 436sub button_up { }
167sub key_down { } 437sub key_down { }
168sub key_up { } 438sub key_up { }
169 439
170sub button_down { 440sub button_down {
171 my ($self, $ev, $x, $y) = @_; 441 my ($self, $ev, $x, $y) = @_;
172 442
173 $self->focus_in; 443 $self->focus_in;
… …
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 447sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 448sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 449sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 450sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 451
452sub find_widget {
453 my ($self, $x, $y) = @_;
454
455 return () unless $self->{can_events};
456
457 return $self
458 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
459 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
460
461 ()
462}
463
464sub set_parent {
465 my ($self, $parent) = @_;
466
467 Scalar::Util::weaken ($self->{parent} = $parent);
468
469 $self->set_visible if $parent->{visible};
470}
471
472sub connect {
473 my ($self, $signal, $cb) = @_;
474
475 push @{ $self->{signal_cb}{$signal} }, $cb;
476}
477
478sub _emit {
479 my ($self, $signal, @args) = @_;
480
481 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
482}
483
484sub emit {
485 my ($self, $signal, @args) = @_;
486
487 $self->_emit ($signal, @args)
488 || $self->$signal (@args);
489}
490
491sub visibility_change {
492 #my ($self, $visible) = @_;
493}
494
495sub realloc {
496 my ($self) = @_;
497
498 if ($self->{visible}) {
499 return if $self->{root}{realloc}{$self};
500
501 $self->{root}{realloc}{$self} = $self;
502 $self->{root}->update;
503 } else {
504 delete $self->{req_w};
505 }
506}
507
508sub update {
509 my ($self) = @_;
510
511 $self->{parent}->update
512 if $self->{parent};
513}
514
515sub reconfigure {
516 my ($self) = @_;
517
518 $self->realloc;
519 $self->update;
520}
521
182sub draw { 522sub draw {
183 my ($self) = @_; 523 my ($self) = @_;
184 524
185 return unless $self->{h} && $self->{w}; 525 return unless $self->{h} && $self->{w};
186 526
… …
190 glPopMatrix; 530 glPopMatrix;
191 531
192 if ($self == $HOVER && $self->{can_hover}) { 532 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 533 my ($x, $y) = @$self{qw(x y)};
194 534
195 glColor 0, 0, 1, 0.2; 535 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 536 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 537 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 538 glBegin GL_QUADS;
199 glVertex $x , $y; 539 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 540 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 541 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 542 glVertex $x , $y + $self->{h};
203 glEnd; 543 glEnd;
204 glDisable GL_BLEND; 544 glDisable GL_BLEND;
205 } 545 }
546
547 if ($ENV{CFPLUS_DEBUG}) {
548 glPushMatrix;
549 glColor 1, 1, 0, 1;
550 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
551 glBegin GL_LINE_LOOP;
552 glVertex 0 , 0;
553 glVertex $self->{w} - 1, 0;
554 glVertex $self->{w} - 1, $self->{h} - 1;
555 glVertex 0 , $self->{h} - 1;
556 glEnd;
557 glPopMatrix;
558 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
559 }
206} 560}
207 561
208sub _draw { 562sub _draw {
209 my ($self) = @_; 563 my ($self) = @_;
210 564
211 warn "no draw defined for $self\n"; 565 warn "no draw defined for $self\n";
212} 566}
213 567
214sub find_widget {
215 my ($self, $x, $y) = @_;
216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
221 ()
222}
223
224sub set_parent {
225 my ($self, $par) = @_;
226
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent};
229}
230
231sub get_parent {
232 $_[0]->{parent}
233}
234
235sub update {
236 my ($self) = @_;
237
238 $self->{parent}->update
239 if $self->{parent};
240}
241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY { 568sub DESTROY {
256 my ($self) = @_; 569 my ($self) = @_;
257 570
571 delete $WIDGET{$self+0};
258 #$self->deactivate; 572 #$self->deactivate;
259} 573}
260 574
261############################################################################# 575#############################################################################
262 576
263package CFClient::UI::DrawBG; 577package CFClient::UI::DrawBG;
264 578
265our @ISA = CFClient::UI::Base::; 579our @ISA = CFClient::UI::Base::;
266 580
267use strict; 581use strict;
268use SDL::OpenGL; 582use CFClient::OpenGL;
269 583
270sub new { 584sub new {
271 my $class = shift; 585 my $class = shift;
272 586
273 # range [value, low, high, page] 587 # range [value, low, high, page]
274 588
275 $class->SUPER::new ( 589 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 590 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 591 #active_bg => [1, 1, 1, 0.5],
278 @_ 592 @_
279 ) 593 )
280} 594}
281 595
282sub _draw { 596sub _draw {
283 my ($self) = @_; 597 my ($self) = @_;
284 598
599 my $color = $FOCUS == $self && $self->{active_bg}
600 ? $self->{active_bg}
601 : $self->{bg};
602
603 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 604 my ($w, $h) = @$self{qw(w h)};
286 605
287 glEnable GL_BLEND; 606 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 608 glColor @$color;
290 609
291 glBegin GL_QUADS; 610 glBegin GL_QUADS;
292 glVertex 0 , 0; 611 glVertex 0 , 0;
293 glVertex 0 , $h; 612 glVertex 0 , $h;
294 glVertex $w, $h; 613 glVertex $w, $h;
295 glVertex $w, 0; 614 glVertex $w, 0;
296 glEnd; 615 glEnd;
297 616
298 glDisable GL_BLEND; 617 glDisable GL_BLEND;
618 }
299} 619}
300 620
301############################################################################# 621#############################################################################
302 622
303package CFClient::UI::Empty; 623package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 624
317our @ISA = CFClient::UI::Base::; 625our @ISA = CFClient::UI::Base::;
318 626
319sub new { 627sub new {
320 my ($class, %arg) = @_; 628 my ($class, %arg) = @_;
629 $class->SUPER::new (can_events => 0, %arg);
630}
631
632sub size_request {
633 my ($self) = @_;
634
635 ($self->{w} + 0, $self->{h} + 0)
636}
637
638sub draw { }
639
640#############################################################################
641
642package CFClient::UI::Container;
643
644our @ISA = CFClient::UI::Base::;
645
646sub new {
647 my ($class, %arg) = @_;
321 648
322 my $children = delete $arg{children} || []; 649 my $children = delete $arg{children} || [];
323 650
324 my $self = $class->SUPER::new (children => [], %arg); 651 my $self = $class->SUPER::new (
652 children => [],
653 can_events => 0,
654 %arg,
655 );
325 $self->add ($_) for @$children; 656 $self->add ($_) for @$children;
326 657
327 $self 658 $self
328} 659}
329 660
330sub add { 661sub add {
331 my ($self, $chld) = @_; 662 my ($self, @widgets) = @_;
332 663
333 $chld->set_parent ($self); 664 $_->set_parent ($self)
665 for @widgets;
666
667 use sort 'stable';
334 668
335 $self->{children} = [ 669 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 670 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 671 @{$self->{children}}, @widgets
338 ]; 672 ];
339 673
340 $self->{w} = $self->{h} = -1; 674 $self->realloc;
341 $self->update; 675}
676
677sub children {
678 @{ $_[0]{children} }
342} 679}
343 680
344sub remove { 681sub remove {
345 my ($self, $widget) = @_; 682 my ($self, $child) = @_;
346 683
684 delete $child->{parent};
685 $child->hide;
686
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 687 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 688
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 689 $self->realloc;
690}
691
692sub clear {
693 my ($self) = @_;
694
695 my $children = delete $self->{children};
696 $self->{children} = [];
697
698 for (@$children) {
699 delete $_->{parent};
700 $_->hide;
701 }
702
703 $self->realloc;
350} 704}
351 705
352sub find_widget { 706sub find_widget {
353 my ($self, $x, $y) = @_; 707 my ($self, $x, $y) = @_;
354 708
… …
384 738
385 $class->SUPER::new (children => [$child], %arg) 739 $class->SUPER::new (children => [$child], %arg)
386} 740}
387 741
388sub add { 742sub add {
389 my ($self, $widget) = @_; 743 my ($self, $child) = @_;
390 744
391 $self->{children} = []; 745 $self->{children} = [];
392 746
393 $self->SUPER::add ($widget); 747 $self->SUPER::add ($child);
394} 748}
395 749
396sub remove { 750sub remove {
397 my ($self, $widget) = @_; 751 my ($self, $widget) = @_;
398 752
… …
407sub size_request { 761sub size_request {
408 $_[0]{children}[0]->size_request 762 $_[0]{children}[0]->size_request
409} 763}
410 764
411sub size_allocate { 765sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 766 my ($self, $w, $h, $changed) = @_;
413 767
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 768 $self->{children}[0]->configure (0, 0, $w, $h);
417} 769}
418 770
419############################################################################# 771#############################################################################
420 772
421package CFClient::UI::Window; 773package CFClient::UI::Window;
422 774
423our @ISA = CFClient::UI::Bin::; 775our @ISA = CFClient::UI::Bin::;
424 776
425use SDL::OpenGL; 777use CFClient::OpenGL;
426 778
427sub new { 779sub new {
428 my ($class, %arg) = @_; 780 my ($class, %arg) = @_;
429 781
430 my $self = $class->SUPER::new (%arg); 782 my $self = $class->SUPER::new (%arg);
431} 783}
432 784
433sub update { 785sub update {
434 my ($self) = @_; 786 my ($self) = @_;
435 787
436 # we want to do this delayed... 788 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 789 $self->SUPER::update;
439} 790}
440 791
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 792sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 793 my ($self, $w, $h, $changed) = @_;
452 794
453 $self->_size_allocate ($x, $y, $w, $h) or return; 795 $self->SUPER::size_allocate ($w, $h, $changed);
796 $self->update
797 if $changed;
798}
454 799
455 $self->child->size_allocate (0, 0, $w, $h); 800sub _render {
801 $_[0]{children}[0]->draw;
802}
456 803
804sub render_child {
805 my ($self) = @_;
806
807 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
808 glClearColor 0, 0, 0, 0;
809 glClear GL_COLOR_BUFFER_BIT;
810
457 $self->render_chld; 811 $self->_render;
812 };
458} 813}
459 814
460sub _draw { 815sub _draw {
461 my ($self) = @_; 816 my ($self) = @_;
462 817
463 my ($w, $h) = ($self->w, $self->h); 818 my ($w, $h) = ($self->w, $self->h);
464 819
465 my $tex = $self->{texture} 820 my $tex = $self->{texture}
466 or return; 821 or return;
467 822
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 823 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
825 glColor 1, 1, 1, 1;
472 826
473 $tex->draw_quad (0, 0, $w, $h); 827 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 828
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 829 glDisable GL_TEXTURE_2D;
477} 830}
478 831
479############################################################################# 832#############################################################################
480 833
481package CFClient::UI::Frame; 834package CFClient::UI::ViewPort;
482 835
483our @ISA = CFClient::UI::Bin::; 836our @ISA = CFClient::UI::Window::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 837
535sub new { 838sub new {
536 my $class = shift; 839 my $class = shift;
537 840
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new ( 841 $class->SUPER::new (
842 scroll_x => 0,
843 scroll_y => 1,
844 @_,
845 )
846}
847
848sub size_request {
849 my ($self) = @_;
850
851 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
852
853 $w = 10 if $self->{scroll_x};
854 $h = 10 if $self->{scroll_y};
855
856 ($w, $h)
857}
858
859sub size_allocate {
860 my ($self, $w, $h, $changed) = @_;
861
862 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
863 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
864
865 $self->child->configure (0, 0, $w, $h);
866 $self->update;
867}
868
869sub set_offset {
870 my ($self, $x, $y) = @_;
871
872 $self->{view_x} = int $x;
873 $self->{view_y} = int $y;
874
875 $self->update;
876}
877
878# hmm, this does not work for topleft of $self... but we should not ask for that
879sub coord2local {
880 my ($self, $x, $y) = @_;
881
882 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
883}
884
885sub coord2global {
886 my ($self, $x, $y) = @_;
887
888 $x = List::Util::min $self->{w}, $x - $self->{view_x};
889 $y = List::Util::min $self->{h}, $y - $self->{view_y};
890
891 $self->SUPER::coord2global ($x, $y)
892}
893
894sub find_widget {
895 my ($self, $x, $y) = @_;
896
897 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
898 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
899 ) {
900 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
901 } else {
902 $self->CFClient::UI::Base::find_widget ($x, $y)
903 }
904}
905
906sub _render {
907 my ($self) = @_;
908
909 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
910
911 $self->SUPER::_render;
912}
913
914#############################################################################
915
916package CFClient::UI::ScrolledWindow;
917
918our @ISA = CFClient::UI::HBox::;
919
920sub new {
921 my $class = shift;
922
923 my $self;
924
925 my $slider = new CFClient::UI::Slider
926 vertical => 1,
927 range => [0, 0, 1, 0.01], # HACK fix
928 on_changed => sub {
929 $self->{vp}->set_offset (0, $_[1]);
930 },
931 ;
932
933 $self = $class->SUPER::new (
934 vp => (new CFClient::UI::ViewPort expand => 1),
935 slider => $slider,
936 @_,
937 );
938
939 $self->{vp}->add ($self->{scrolled});
940 $self->add ($self->{vp});
941 $self->add ($self->{slider});
942
943 $self
944}
945
946sub update {
947 my ($self) = @_;
948
949 $self->SUPER::update;
950
951 # todo: overwrite size_allocate of child
952 my $child = $self->{vp}->child;
953 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
954}
955
956sub size_allocate {
957 my ($self, $w, $h, $changed) = @_;
958
959 $self->SUPER::size_allocate ($w, $h, $changed);
960
961 my $child = $self->{vp}->child;
962 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
963}
964
965#TODO# update range on size_allocate depending on child
966# update viewport offset on scroll
967
968#############################################################################
969
970package CFClient::UI::Frame;
971
972our @ISA = CFClient::UI::Bin::;
973
974use CFClient::OpenGL;
975
976sub new {
977 my $class = shift;
978
979 $class->SUPER::new (
980 bg => undef,
981 @_,
982 )
983}
984
985sub _draw {
986 my ($self) = @_;
987
988 if ($self->{bg}) {
989 my ($w, $h) = @$self{qw(w h)};
990
991 glEnable GL_BLEND;
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glColor @{ $self->{bg} };
994
995 glBegin GL_QUADS;
996 glVertex 0 , 0;
997 glVertex 0 , $h;
998 glVertex $w, $h;
999 glVertex $w, 0;
1000 glEnd;
1001
1002 glDisable GL_BLEND;
1003 }
1004
1005 $self->SUPER::_draw;
1006}
1007
1008#############################################################################
1009
1010package CFClient::UI::FancyFrame;
1011
1012our @ISA = CFClient::UI::Bin::;
1013
1014use CFClient::OpenGL;
1015
1016my $bg =
1017 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1018 mipmap => 1, wrap => 1;
1019
1020my @border =
1021 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1022 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1023
1024sub new {
1025 my $class = shift;
1026
1027 my $self = $class->SUPER::new (
541 bg => [1, 1, 1, 1], 1028 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1], 1029 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8, 1030 border => 0.6,
1031 can_events => 1,
544 @_ 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 + $self->border * 2,
545 ) 1056 )
546} 1057}
547 1058
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate { 1059sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_; 1060 my ($self, $w, $h, $changed) = @_;
563 1061
564 $self->_size_allocate ($x, $y, $w, $h) or return; 1062 return unless $changed;
565 1063
566 $h -= List::Util::max 0, $self->{border} * 2; 1064 $h -= List::Util::max 0, $self->border * 2;
567 $w -= List::Util::max 0, $self->{border} * 2; 1065 $w -= List::Util::max 0, $self->border * 2;
568 1066
1067 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1068 if $self->{title};
1069
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1070 $self->child->configure ($self->border, $self->border, $w, $h);
570} 1071}
571 1072
572sub button_down { 1073sub button_down {
573 my ($self, $ev, $x, $y) = @_; 1074 my ($self, $ev, $x, $y) = @_;
574 1075
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1076 my ($w, $h) = @$self{qw(w h)};
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1077 my $border = $self->border;
577 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}, $self->{y});
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1084 my ($ox, $oy) = ($ev->{x}, $ev->{y});
579 my ($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;
580 1089
581 $self->{motion} = sub { 1090 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_; 1091 my ($ev, $x, $y) = @_;
583 1092
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1093 my $dx = $ev->{x} - $ox;
1094 my $dy = $ev->{y} - $oy;
585 1095
586 $self->{user_w} = $bw + $x - $ox; 1096 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
587 $self->{user_h} = $bh + $y - $oy; 1097 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1098
588 $self->update; 1099 $self->realloc;
1100 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
589 }; 1101 };
590 1102
591 } elsif ($x >= 0 && $x < $self->{w} 1103 } elsif ($lr ^ $td) {
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1104 my ($ox, $oy) = ($ev->{x}, $ev->{y});
595 my ($bx, $by) = ($self->{x}, $self->{y}); 1105 my ($bx, $by) = ($self->{x}, $self->{y});
596 1106
597 $self->{motion} = sub { 1107 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_; 1108 my ($ev, $x, $y) = @_;
599 1109
600 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1110 ($x, $y) = ($ev->{x}, $ev->{y});
601 1111
602 $self->move ($bx + $x - $ox, $by + $y - $oy); 1112 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 }; 1113 };
605 } 1114 }
606} 1115}
607 1116
608sub button_up { 1117sub button_up {
… …
621 my ($self) = @_; 1130 my ($self) = @_;
622 1131
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1132 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1133 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625 1134
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1135 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1136 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1137
1138 my $border = $self->border;
1139
631 glColor @{ $self->{border_bg} }; 1140 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1141 $border[0]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1142 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1143 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1144 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1145
637 my $bg = $tex[0]; 1146 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1147 glColor @{ $self->{bg} };
638 1148
639 # TODO: repeat texture not scale 1149 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1150 # solve this better(?)
641 my $rep_y = $ch / $bg->{h}; 1151 $bg->{s} = $cw / $bg->{w};
642 1152 $bg->{t} = $ch / $bg->{h};
643 glColor @{ $self->{bg} };
644
645 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1153 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1154 }
649 1155
650 glDisable GL_TEXTURE_2D; 1156 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND; 1157
1158 $self->{title}->draw if $self->{title};
652 1159
653 $self->child->draw; 1160 $self->child->draw;
654} 1161}
655 1162
656############################################################################# 1163#############################################################################
… …
659 1166
660our @ISA = CFClient::UI::Base::; 1167our @ISA = CFClient::UI::Base::;
661 1168
662use List::Util qw(max sum); 1169use List::Util qw(max sum);
663 1170
664use SDL::OpenGL; 1171use CFClient::OpenGL;
665 1172
666sub new { 1173sub new {
667 my $class = shift; 1174 my $class = shift;
668 1175
669 $class->SUPER::new ( 1176 $class->SUPER::new (
670 col_expand => [], 1177 col_expand => [],
671 @_ 1178 @_,
672 ) 1179 )
673} 1180}
674 1181
1182sub children {
1183 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1184}
1185
675sub add { 1186sub add {
676 my ($self, $x, $y, $chld) = @_; 1187 my ($self, $x, $y, $child) = @_;
677 1188
1189 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1190 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1191
681 $self->{w} = $self->{h} = -1; 1192 $self->realloc;
682 $self->update; 1193}
1194
1195# TODO: move to container class maybe? send children a signal on removal?
1196sub clear {
1197 my ($self) = @_;
1198
1199 my @children = $self->children;
1200 delete $self->{children};
1201
1202 for (@children) {
1203 delete $_->{parent};
1204 $_->hide;
1205 }
1206
1207 $self->realloc;
683} 1208}
684 1209
685sub get_wh { 1210sub get_wh {
686 my ($self) = @_; 1211 my ($self) = @_;
687 1212
… …
692 or next; 1217 or next;
693 1218
694 for my $x (0 .. $#$row) { 1219 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1220 my $widget = $row->[$x]
696 or next; 1221 or next;
697 my ($w, $h) = $widget->size_request; 1222 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1223
699 $w[$x] = max $w[$x], $w; 1224 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1225 $h[$y] = max $h[$y], $h;
701 } 1226 }
702 } 1227 }
… …
714 (sum @$hs), 1239 (sum @$hs),
715 ) 1240 )
716} 1241}
717 1242
718sub size_allocate { 1243sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1244 my ($self, $w, $h, $changed) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1245
723 my ($ws, $hs) = $self->get_wh; 1246 my ($ws, $hs) = $self->get_wh;
724 1247
725 my $req_w = sum @$ws; 1248 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1249 my $req_h = (sum @$hs) || 1;
727 1250
728 # TODO: nicer code && do row_expand 1251 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1252 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1253 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1254 my $col_expand = (sum @col_expand) || 1;
732 1255
733 # linearly scale sizes 1256 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1257 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1258 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1259
1260 CFClient::UI::harmonize $ws;
1261 CFClient::UI::harmonize $hs;
736 1262
737 my $y; 1263 my $y;
738 1264
739 for my $r (0 .. $#{$self->{children}}) { 1265 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1266 my $row = $self->{children}[$r]
… …
745 1271
746 for my $c (0 .. $#$row) { 1272 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1273 my $col_w = $ws->[$c];
748 1274
749 if (my $widget = $row->[$c]) { 1275 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1276 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1277 }
752 1278
753 $x += $col_w; 1279 $x += $col_w;
754 } 1280 }
755 1281
… …
782 } 1308 }
783} 1309}
784 1310
785############################################################################# 1311#############################################################################
786 1312
1313package CFClient::UI::Box;
1314
1315our @ISA = CFClient::UI::Container::;
1316
1317sub size_request {
1318 my ($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 += $alloc;
1366 }
1367
1368 1
1369}
1370
1371#############################################################################
1372
787package CFClient::UI::HBox; 1373package CFClient::UI::HBox;
788 1374
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1375our @ISA = CFClient::UI::Box::;
792 1376
793sub size_request { 1377sub new {
794 my ($self) = @_; 1378 my $class = shift;
795 1379
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1380 $class->SUPER::new (
797 1381 vertical => 0,
798 ( 1382 @_,
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 ) 1383 )
802} 1384}
803 1385
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1386#############################################################################
844 1387
845package CFClient::UI::VBox; 1388package CFClient::UI::VBox;
846 1389
847# TODO: wrap into common Box base class
848
849our @ISA = CFClient::UI::Container::; 1390our @ISA = CFClient::UI::Box::;
850 1391
851sub size_request { 1392sub new {
852 my ($self) = @_; 1393 my $class = shift;
853 1394
854 my @alloc = map [$_->size_request], @{$self->{children}}; 1395 $class->SUPER::new (
855 1396 vertical => 1,
856 ( 1397 @_,
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1398 )
860} 1399}
861 1400
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1401#############################################################################
898 1402
899package CFClient::UI::Label; 1403package CFClient::UI::Label;
900 1404
901our @ISA = CFClient::UI::Base::; 1405our @ISA = CFClient::UI::DrawBG::;
902 1406
903use SDL::OpenGL; 1407use CFClient::OpenGL;
904 1408
905sub new { 1409sub new {
906 my ($class, %arg) = @_; 1410 my ($class, %arg) = @_;
907 1411
908 my $self = $class->SUPER::new ( 1412 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1413 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1414 #bg => none
911 text => "", 1415 #active_bg => none
912 align => -1, 1416 #font => default_font
913 padding => 2, 1417 #text => initial text
1418 #markup => initial narkup
1419 #max_w => maximum pixel width
1420 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1421 layout => (new CFClient::Layout),
1422 fontsize => 1,
1423 align => -1,
1424 valign => -1,
1425 padding => 2,
1426 can_events => 0,
915 %arg 1427 %arg
916 ); 1428 );
917 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 {
918 $self->set_text ($self->{text}); 1439 $self->set_text (delete $self->{text});
1440 }
919 1441
920 $self 1442 $self
921} 1443}
922 1444
923sub escape_text { 1445sub escape($) {
924 local $_ = $_[1]; 1446 local $_ = $_[0];
925 1447
926 s/&/&amp;/g; 1448 s/&/&amp;/g;
927 s/>/&gt;/g; 1449 s/>/&gt;/g;
928 s/</&lt;/g; 1450 s/</&lt;/g;
929 1451
930 $_[1] 1452 $_
1453}
1454
1455sub update {
1456 my ($self) = @_;
1457
1458 delete $self->{texture};
1459 $self->SUPER::update;
931} 1460}
932 1461
933sub set_text { 1462sub set_text {
934 my ($self, $text) = @_; 1463 my ($self, $text) = @_;
935 1464
1465 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1466 $self->{text} = "T$text";
1467
1468 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
937 $self->{layout}->set_markup ($text); 1469 $self->{layout}->set_text ($text);
938 1470
939 delete $self->{texture}; 1471 $self->realloc;
940# $self->{w} = $self->{h} = -1;
941 $self->update; 1472 $self->update;
942} 1473}
943 1474
944sub get_text { 1475sub set_markup {
945 my ($self, $text) = @_; 1476 my ($self, $markup) = @_;
946 1477
947 $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 $self->update;
948} 1488}
949 1489
950sub size_request { 1490sub size_request {
951 my ($self) = @_; 1491 my ($self) = @_;
952 1492
953 $self->{layout}->set_width; 1493 $self->{layout}->set_font ($self->{font}) if $self->{font};
1494 $self->{layout}->set_width ($self->{max_w} || -1);
954 $self->{layout}->set_height ($self->{height}); 1495 $self->{layout}->set_ellipsise ($self->{ellipsise});
1496 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1497 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498
955 my ($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 }
956 1510
957 ( 1511 (
958 $w + $self->{padding} * 2, 1512 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2, 1513 $h + $self->{padding} * 2,
960 ) 1514 )
961} 1515}
962 1516
963sub size_allocate { 1517sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_; 1518 my ($self, $w, $h, $changed) = @_;
965 1519
966 $self->_size_allocate ($x, $y, $w, $h) or return; 1520 delete $self->{texture}
1521 if $changed;
1522}
967 1523
1524sub set_fontsize {
1525 my ($self, $fontsize) = @_;
1526
1527 $self->{fontsize} = $fontsize;
968 delete $self->{texture}; 1528 delete $self->{texture};
969}
970 1529
971sub update { 1530 $self->realloc;
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update;
976} 1531}
977 1532
978sub _draw { 1533sub _draw {
979 my ($self) = @_; 1534 my ($self) = @_;
980 1535
1536 $self->SUPER::_draw; # draw background, if applicable
1537
981 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};
982 $self->{layout}->set_width ($self->{w}); 1541 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 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
984 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 $tex
985 }; 1557 };
986 1558
987 glEnable GL_BLEND;
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D; 1559 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991 1561
1562 if ($tex->{format} == GL_ALPHA) {
992 glColor @{$self->{fg}}; 1563 glColor @{$self->{fg}};
993 1564 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994 my $x = 1565 } else {
995 $self->{align} < 0 ? $self->{padding} 1566 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1567 }
997 : ($self->{w} - $tex->{w}) * 0.5;
998
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000 $tex->draw_quad (0, 0);
1001 1568
1002 glDisable GL_TEXTURE_2D; 1569 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1570}
1005 1571
1006############################################################################# 1572#############################################################################
1007 1573
1008package CFClient::UI::Entry; 1574package CFClient::UI::EntryBase;
1009 1575
1010our @ISA = CFClient::UI::Label::; 1576our @ISA = CFClient::UI::Label::;
1011 1577
1012use SDL; 1578use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1579
1015sub new { 1580sub new {
1016 my $class = shift; 1581 my $class = shift;
1017 1582
1018 $class->SUPER::new ( 1583 $class->SUPER::new (
1019 fg => [1, 1, 1], 1584 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1585 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1586 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1587 active_fg => [0, 0, 0],
1023 can_hover => 1, 1588 can_hover => 1,
1024 can_focus => 1, 1589 can_focus => 1,
1590 valign => 0,
1591 can_events => 1,
1592 #text => ...
1025 @_ 1593 @_
1026 ) 1594 )
1027} 1595}
1028 1596
1029sub _set_text { 1597sub _set_text {
1030 my ($self, $text) = @_; 1598 my ($self, $text) = @_;
1031 1599
1032 my $old_text = $self->{text}; 1600 delete $self->{cur_h};
1601
1602 return if $self->{text} eq $text;
1603
1604 delete $self->{texture};
1033 1605
1034 $self->{last_activity} = $::NOW; 1606 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1607 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1608
1040 $text =~ s/./*/g if $self->{hidden}; 1609 $text =~ s/./*/g if $self->{hidden};
1610 $self->{layout}->set_text ("$text ");
1041 1611
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1612 $self->_emit (changed => $self->{text});
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1613}
1068 1614
1069sub set_text { 1615sub set_text {
1070 my ($self, $text) = @_; 1616 my ($self, $text) = @_;
1071 1617
1072 $self->{cursor} = length $text; 1618 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1619 $self->_set_text ($text);
1074 $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, $h) # add 1 for cursor
1075} 1634}
1076 1635
1077sub key_down { 1636sub key_down {
1078 my ($self, $ev) = @_; 1637 my ($self, $ev) = @_;
1079 1638
1080 my $mod = $ev->key_mod; 1639 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1640 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1641 my $uni = $ev->{unicode};
1084 1642
1085 my $text = $self->get_text; 1643 my $text = $self->get_text;
1086 1644
1087 if ($sym == SDLK_BACKSPACE) { 1645 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1646 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1647 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1648 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1649 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1650 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1651 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1652 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1653 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1654 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1655 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1656 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) { 1657 } elsif ($uni == 27) {
1100 $self->emit ('escape'); 1658 $self->_emit ('escape');
1101 } elsif ($uni) { 1659 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni; 1660 substr $text, $self->{cursor}++, 0, chr $uni;
1103 } 1661 }
1104 1662
1105 $self->_set_text ($text); 1663 $self->_set_text ($text);
1106 $self->update; 1664
1665 $self->realloc;
1107} 1666}
1108 1667
1109sub focus_in { 1668sub focus_in {
1110 my ($self) = @_; 1669 my ($self) = @_;
1111 1670
… …
1159 1718
1160 $self->SUPER::_draw; 1719 $self->SUPER::_draw;
1161 1720
1162 #TODO: force update every cursor change :( 1721 #TODO: force update every cursor change :(
1163 if ($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 $text)
1729 }
1730
1164 glColor @{$self->{fg}}; 1731 glColor @{$self->{fg}};
1165 glBegin GL_LINES; 1732 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 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} + $self->{cur_h};
1168 glEnd; 1735 glEnd;
1169 } 1736 }
1170} 1737}
1171 1738
1172package CFClient::UI::LineEntry; 1739package CFClient::UI::Entry;
1173 1740
1174our @ISA = CFClient::UI::Entry::; 1741our @ISA = CFClient::UI::EntryBase::;
1175 1742
1176use SDL; 1743use CFClient::OpenGL;
1177use SDL::OpenGL;
1178 1744
1179sub key_down { 1745sub key_down {
1180 my ($self, $ev) = @_; 1746 my ($self, $ev) = @_;
1181 1747
1182 my $sym = $ev->key_sym; 1748 my $sym = $ev->{sym};
1183 1749
1184 if ($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} = '';
1185 $self->emit (activate => $self->get_text); 1755 $self->_emit (activate => $txt);
1186 $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 }
1187 1779
1188 } else { 1780 } else {
1189 $self->SUPER::key_down ($ev); 1781 $self->SUPER::key_down ($ev);
1190 } 1782 }
1191 1783
… …
1195 1787
1196package CFClient::UI::Button; 1788package CFClient::UI::Button;
1197 1789
1198our @ISA = CFClient::UI::Label::; 1790our @ISA = CFClient::UI::Label::;
1199 1791
1200use SDL; 1792use CFClient::OpenGL;
1201use SDL::OpenGL;
1202 1793
1203my @tex = 1794my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1795 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205 qw(b1_button_active.png); 1796 qw(b1_button_active.png);
1206 1797
1207sub new { 1798sub new {
1208 my $class = shift; 1799 my $class = shift;
1209 1800
1210 $class->SUPER::new ( 1801 $class->SUPER::new (
1211 padding => 4, 1802 padding => 4,
1212 fg => [1, 1, 1], 1803 fg => [1, 1, 1],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0], 1804 active_fg => [0, 0, 1],
1215 can_hover => 1, 1805 can_hover => 1,
1806 align => 0,
1807 valign => 0,
1808 can_events => 1,
1216 @_ 1809 @_
1217 ) 1810 )
1218} 1811}
1219 1812
1813sub activate { }
1814
1220sub button_up { 1815sub button_up {
1221 my ($self, $ev, $x, $y) = @_; 1816 my ($self, $ev, $x, $y) = @_;
1222 1817
1818 $self->emit ("activate")
1223 if ($x >= 0 && $x < $self->{w} 1819 if $x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) { 1820 && $y >= 0 && $y < $self->{h};
1225 $self->emit ("activate");
1226 }
1227} 1821}
1228 1822
1229sub _draw { 1823sub _draw {
1230 my ($self) = @_; 1824 my ($self) = @_;
1231 1825
1232 local $self->{fg} = $self->{fg}; 1826 local $self->{fg} = $self->{fg};
1233 my $tex = $tex[0];
1234
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238 1827
1239 if ($GRAB == $self) { 1828 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg}; 1829 $self->{fg} = $self->{active_fg};
1241 } 1830 }
1242 1831
1243 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1832 glEnable GL_TEXTURE_2D;
1244 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;
1245 1835
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1836 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247 1837
1248 glDisable GL_TEXTURE_2D; 1838 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250 1839
1251 $self->SUPER::_draw; 1840 $self->SUPER::_draw;
1252} 1841}
1253 1842
1254############################################################################# 1843#############################################################################
… …
1256package CFClient::UI::CheckBox; 1845package CFClient::UI::CheckBox;
1257 1846
1258our @ISA = CFClient::UI::DrawBG::; 1847our @ISA = CFClient::UI::DrawBG::;
1259 1848
1260my @tex = 1849my @tex =
1261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1850 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262 qw(c1_checkbox_bg.png c1_checkbox_active.png); 1851 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263 1852
1264use SDL; 1853use CFClient::OpenGL;
1265use SDL::OpenGL;
1266 1854
1267sub new { 1855sub new {
1268 my $class = shift; 1856 my $class = shift;
1269 1857
1270 $class->SUPER::new ( 1858 $class->SUPER::new (
1271 padding => 2, 1859 padding => 2,
1272 fg => [1, 1, 1], 1860 fg => [1, 1, 1],
1273 active_fg => [1, 1, 0], 1861 active_fg => [1, 1, 0],
1862 bg => [0, 0, 0, 0.2],
1863 active_bg => [1, 1, 1, 0.5],
1274 state => 0, 1864 state => 0,
1275 can_hover => 1, 1865 can_hover => 1,
1276 @_ 1866 @_
1277 ) 1867 )
1278} 1868}
… …
1281 my ($self) = @_; 1871 my ($self) = @_;
1282 1872
1283 ($self->{padding} * 2 + 6) x 2 1873 ($self->{padding} * 2 + 6) x 2
1284} 1874}
1285 1875
1286sub size_allocate {
1287 my ($self, $x, $y, $w, $h) = @_;
1288
1289 $self->_size_allocate ($x, $y, $w, $h);
1290}
1291
1292sub button_down { 1876sub button_down {
1293 my ($self, $ev, $x, $y) = @_; 1877 my ($self, $ev, $x, $y) = @_;
1294 1878
1295 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1879 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1880 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1297 $self->{state} = !$self->{state}; 1881 $self->{state} = !$self->{state};
1298 $self->emit (changed => $self->{state}); 1882 $self->_emit (changed => $self->{state});
1299 } 1883 }
1300} 1884}
1301 1885
1302sub _draw { 1886sub _draw {
1303 my ($self) = @_; 1887 my ($self) = @_;
… …
1308 1892
1309 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;
1310 1894
1311 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1895 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1312 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
1313 glEnable GL_BLEND; 2057 glEnable GL_BLEND;
2058 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1314 glEnable GL_TEXTURE_2D; 2059 glEnable GL_TEXTURE_2D;
1315 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2060 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316 2061
1317 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;
1318 2069
1319 $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, $h1;
2077 glEnd;
1320 2078
2079 if ($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, $h2;
2086 glEnd;
2087 }
2088
2089 glDisable GL_BLEND;
1321 glDisable GL_TEXTURE_2D; 2090 glDisable GL_TEXTURE_2D;
1322 glDisable GL_BLEND;
1323} 2091}
1324 2092
1325############################################################################# 2093#############################################################################
1326 2094
2095package CFClient::UI::Gauge;
2096
2097our @ISA = CFClient::UI::VBox::;
2098
2099sub new {
2100 my ($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
1327package CFClient::UI::Slider; 2142package CFClient::UI::Slider;
1328 2143
1329use strict; 2144use strict;
1330 2145
1331use SDL::OpenGL; 2146use CFClient::OpenGL;
1332 2147
1333our @ISA = CFClient::UI::DrawBG::; 2148our @ISA = CFClient::UI::DrawBG::;
1334 2149
1335my @tex = 2150my @tex =
1336 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2151 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1337 qw(s1_slider.png s1_slider_bg.png); 2152 qw(s1_slider.png s1_slider_bg.png);
1338 2153
1339sub new { 2154sub new {
1340 my $class = shift; 2155 my $class = shift;
1341 2156
1342 # range [value, low, high, page] 2157 # range [value, low, high, page, unit]
1343 2158
1344 # TODO: 0-width page 2159 # TODO: 0-width page
1345 # TODO: req_w/h are wrong with vertical 2160 # TODO: req_w/h are wrong with vertical
1346 # TODO: calculations are off 2161 # TODO: calculations are off
1347 my $self = $class->SUPER::new ( 2162 my $self = $class->SUPER::new (
1348 fg => [1, 1, 1], 2163 fg => [1, 1, 1],
1349 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],
1350 range => [0, 0, 100, 10], 2167 range => [0, 0, 100, 10, 0],
1351 req_w => 40, 2168 min_w => $::WIDTH / 80,
1352 req_h => 13, 2169 min_h => $::WIDTH / 80,
1353 vertical => 0, 2170 vertical => 0,
1354 can_hover => 1, 2171 can_hover => 1,
2172 inner_pad => 0.02,
1355 @_ 2173 @_
1356 ); 2174 );
1357 2175
2176 $self->set_value ($self->{range}[0]);
2177 $self->update;
2178
1358 $self 2179 $self
1359} 2180}
1360 2181
2182sub changed { }
2183
2184sub set_range {
2185 my ($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 $self->update;
2213 }
2214}
2215
1361sub size_request { 2216sub size_request {
1362 my ($self) = @_; 2217 my ($self) = @_;
1363 2218
1364 my $w = $self->{req_w}; 2219 ($self->{req_w}, $self->{req_h})
1365 my $h = $self->{req_h};
1366
1367 $self->{vertical} ? ($h, $w) : ($w, $h)
1368} 2220}
1369 2221
1370sub button_down { 2222sub button_down {
1371 my ($self, $ev, $x, $y) = @_; 2223 my ($self, $ev, $x, $y) = @_;
1372 2224
1373 $self->SUPER::button_down ($ev, $x, $y); 2225 $self->SUPER::button_down ($ev, $x, $y);
2226
2227 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2228
1374 $self->mouse_motion ($ev, $x, $y); 2229 $self->mouse_motion ($ev, $x, $y);
1375} 2230}
1376 2231
1377sub mouse_motion { 2232sub mouse_motion {
1378 my ($self, $ev, $x, $y) = @_; 2233 my ($self, $ev, $x, $y) = @_;
1379 2234
1380 if ($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
1381 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2252 my ($value, $lo, $hi, $page) = @{$self->{range}};
2253 my $range = ($hi - $page - $lo) || 1e-100;
1382 2254
1383 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2255 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1384 2256
1385 $x = $x * ($hi - $lo) / $w + $lo; 2257 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1386 $x = $lo if $x < $lo; 2258 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1387 $x = $hi - $page if $x > $hi - $page;
1388 $self->{range}[0] = $x;
1389 2259
1390 $self->emit (changed => $x); 2260 $value = ($value - $lo) / $range;
1391 $self->update; 2261 $value = $value * $self->{scale} + $self->{offset};
2262
2263 $self->{knob_x} = $value - $knob_w * 0.5;
2264 $self->{knob_w} = $knob_w;
1392 } 2265 });
2266
2267 $self->SUPER::update;
1393} 2268}
1394 2269
1395sub _draw { 2270sub _draw {
1396 my ($self) = @_; 2271 my ($self) = @_;
1397 2272
1398 $self->SUPER::_draw (); 2273 $self->SUPER::_draw ();
1399 2274
1400 my ($w, $h) = @$self{qw(w h)}; 2275 glScale $self->{w}, $self->{h};
1401 2276
1402 if ($self->{vertical}) { 2277 if ($self->{vertical}) {
1403 # draw a vertical slider like a rotated horizontal slider 2278 # draw a vertical slider like a rotated horizontal slider
1404 2279
2280 glTranslate 1, 0, 0;
1405 glRotate 90, 0, 0, 1; 2281 glRotate 90, 0, 0, 1;
1406 glTranslate 0, -$self->{w}, 0;
1407
1408 ($w, $h) = ($h, $w);
1409 } 2282 }
1410 2283
1411 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2284 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1412 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2285 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1413 2286
1414 my ($value, $lo, $hi, $page) = @{$self->{range}};
1415
1416 # the inner_* stuff is for generating a padding for the slider handle,
1417 # so that the handle doesn't leave the texture. This calculation isn't 100%
1418 # correct propably, but it does the job for now
1419 my $inner_pad = 5; # 5% of width for slider bg texture border
1420 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1421 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1422
1423 $page = int $page * $inner_w / ($hi - $lo);
1424 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1425
1426 $w -= $page;
1427 $page &= ~1;
1428 glTranslate $page * 0.5, 0, 0;
1429 $page ||= 2;
1430
1431 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1432 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1433
1434 glEnable GL_BLEND;
1435 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1436 glEnable GL_TEXTURE_2D; 2287 glEnable GL_TEXTURE_2D;
1437 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2288 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1438 2289
1439 # draw background 2290 # draw background
1440 $tex[1]->draw_quad (0, 0, $w, $h); 2291 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1441 2292
1442 # draw handle 2293 # draw handle
1443 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2294 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1444 2295
1445 glDisable GL_BLEND;
1446 glDisable GL_TEXTURE_2D; 2296 glDisable GL_TEXTURE_2D;
1447} 2297}
1448 2298
1449############################################################################# 2299#############################################################################
1450 2300
2301package CFClient::UI::ValSlider;
2302
2303our @ISA = CFClient::UI::HBox::;
2304
2305sub new {
2306 my ($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
1451package CFClient::UI::TextView; 2342package CFClient::UI::TextView;
1452 2343
1453our @ISA = CFClient::UI::HBox::; 2344our @ISA = CFClient::UI::HBox::;
1454 2345
1455use SDL::OpenGL; 2346use CFClient::OpenGL;
1456 2347
1457sub new { 2348sub new {
1458 my $class = shift; 2349 my $class = shift;
1459 2350
1460 my $self = $class->SUPER::new ( 2351 my $self = $class->SUPER::new (
1461 par => [], 2352 fontsize => 1,
2353 can_events => 0,
2354 #font => default_font
1462 @_, 2355 @_,
2356
2357 layout => (new CFClient::Layout 1),
2358 par => [],
2359 height => 0,
1463 children => [ 2360 children => [
1464 (new CFClient::UI::Empty expand => 1), 2361 (new CFClient::UI::Empty expand => 1),
1465 (new CFClient::UI::Slider vertical => 1), 2362 (new CFClient::UI::Slider vertical => 1),
1466 ], 2363 ],
1467 ); 2364 );
1468 2365
2366 $self->{children}[1]->connect (changed => sub { $self->update });
2367
1469 $self 2368 $self
1470} 2369}
1471 2370
2371sub set_fontsize {
2372 my ($self, $fontsize) = @_;
2373
2374 $self->{fontsize} = $fontsize;
2375 $self->reflow;
2376}
2377
2378sub size_allocate {
2379 my ($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 $self->reflow;
2390}
2391
2392sub text_size {
2393 my ($self, $text, $indent) = @_;
2394
2395 my $layout = $self->{layout};
2396
2397 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2398 $layout->set_width ($self->{children}[0]{w} - $indent);
2399 $layout->set_markup ($text);
2400
2401 $layout->size
2402}
2403
2404sub reflow {
2405 my ($self) = @_;
2406
2407 $self->{need_reflow}++;
2408 $self->update;
2409}
2410
2411sub set_offset {
2412 my ($self, $offset) = @_;
2413
2414 # todo: base offset on lines or so, not on pixels
2415 $self->{children}[1]->set_value ($offset);
2416}
2417
2418sub clear {
2419 my ($self) = @_;
2420
2421 $self->{par} = [];
2422 $self->{height} = 0;
2423 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2424}
2425
1472sub add_paragraph { 2426sub add_paragraph {
1473 my ($self, $color, $text) = @_; 2427 my ($self, $color, $text, $indent) = @_;
1474 2428
1475 push @{$self->{par}}, [$color, $text]; 2429 for my $line (split /\n/, $text) {
1476 my $count = scalar @{$self->{par}}; 2430 my ($w, $h) = $self->text_size ($line);
1477 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2431 $self->{height} += $h;
1478 $self->{children}[1]->update; 2432 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2433 }
2434
2435 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2436}
2437
2438sub update {
2439 my ($self) = @_;
2440
2441 $self->SUPER::update;
2442
2443 return unless $self->{h} > 0;
2444
2445 delete $self->{texture};
2446
2447 $ROOT->on_post_alloc ($self, sub {
2448 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2449
2450 if (delete $self->{need_reflow}) {
2451 my $height = 0;
2452
2453 my $layout = $self->{layout};
2454
2455 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2456
2457 for (@{$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 }
2468
2469 $self->{height} = $height;
2470
2471 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2472
2473 delete $self->{texture};
2474 }
2475
2476 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2477 glClearColor 0.5, 0.5, 0.5, 0;
2478 glClear GL_COLOR_BUFFER_BIT;
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
2491 glEnable GL_BLEND;
2492 #TODO# not correct in windows where rgba is forced off
2493 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2494
2495 for my $par (@{$self->{par}}) {
2496 my $h = $par->[1];
2497
2498 if ($y0 < $y + $h && $y < $y1) {
2499 $layout->set_foreground (@{ $par->[2] });
2500 $layout->set_width ($W - $par->[3]);
2501 $layout->set_markup ($par->[4]);
2502
2503 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2504
2505 glRasterPos $par->[3], $y - $y0;
2506 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2507 }
2508
2509 $y += $h;
2510 }
2511
2512 glDisable GL_BLEND;
2513 };
2514 });
1479} 2515}
1480 2516
1481sub _draw { 2517sub _draw {
1482 my ($self) = @_; 2518 my ($self) = @_;
1483 2519
1484 my $par = $self->{par};
1485
1486 my $bottom = (scalar @$par) - 1;
1487
1488 my $w = $self->{children}[0]{w};
1489 my $y = $self->{h};
1490
1491 glEnable GL_BLEND;
1492 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1493 glEnable GL_TEXTURE_2D; 2520 glEnable GL_TEXTURE_2D;
1494 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2521 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1495 2522 glColor 1, 1, 1, 1;
1496 # TODO: everything! 2523 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1497 while ($y > 0 && $bottom >= 0) {
1498 my $par = $par->[$bottom--];
1499
1500 my $layout = new CFClient::Layout;
1501
1502 $layout->set_height ($::FONTSIZE);
1503 $layout->set_width ($w);
1504 $layout->set_text ($par->[1]);
1505 my $tex = new_from_layout CFClient::Texture $layout;
1506 $y -= $tex->{h};
1507
1508 glColor @{ $par->[0] };
1509 $tex->draw_quad (0, $y);
1510 }
1511
1512 glDisable GL_TEXTURE_2D; 2524 glDisable GL_TEXTURE_2D;
1513 glDisable GL_BLEND; 2525
2526 $self->{children}[1]->draw;
2527
1514} 2528}
1515 2529
1516############################################################################# 2530#############################################################################
1517 2531
1518package CFClient::UI::MapWidget;
1519
1520use strict;
1521
1522use List::Util qw(min max);
1523
1524use SDL;
1525use SDL::OpenGL;
1526
1527our @ISA = CFClient::UI::Base::;
1528
1529sub new {
1530 my $class = shift;
1531
1532 $class->SUPER::new (
1533 z => -1,
1534 can_focus => 1,
1535 list => (glGenLists 1),
1536 @_
1537 )
1538}
1539
1540sub key_down {
1541 print "MAPKEYDOWN\n";
1542}
1543
1544sub key_up {
1545}
1546
1547sub size_request {
1548 (
1549 1 + 32 * int $::WIDTH / 32,
1550 1 + 32 * int $::HEIGHT / 32,
1551 )
1552}
1553
1554sub update {
1555 my ($self) = @_;
1556
1557 $self->{need_update} = 1;
1558 $self->SUPER::update;
1559}
1560
1561sub draw {
1562 my ($self) = @_;
1563
1564 $self->{need_update}++;#d#
1565 if (delete $self->{need_update}) {
1566 glNewList $self->{list}, GL_COMPILE;
1567
1568 my $sw = int $::WIDTH / 32;
1569 my $sh = int $::HEIGHT / 32;
1570
1571 if ($::MAP) {
1572 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1573
1574 if ($::CFG->{fow_enable}) {
1575 if ($::CFG->{fow_smooth}) { # smooth fog of war
1576 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1577 glConvolutionFilter2D
1578 GL_CONVOLUTION_2D,
1579 GL_ALPHA,
1580 3, 3,
1581 GL_ALPHA, GL_FLOAT,
1582 pack "f*",
1583 0.1, 0.1, 0.1,
1584 0.1, 0.2, 0.1,
1585 0.1, 0.1, 0.1,
1586 ;
1587 glEnable GL_CONVOLUTION_2D;
1588 }
1589
1590 my $tex = new CFClient::Texture
1591 w => $w,
1592 h => $h,
1593 data => $data,
1594 internalformat => GL_ALPHA,
1595 format => GL_ALPHA;
1596
1597 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1598
1599 glEnable GL_BLEND;
1600 glEnable GL_TEXTURE_2D;
1601 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1602
1603 glColor +($::CFG->{fow_intensity}) x 3, 1;
1604 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1605
1606 glDisable GL_TEXTURE_2D;
1607 glDisable GL_BLEND;
1608 }
1609 }
1610
1611 glEndList;
1612 }
1613
1614 glCallList $self->{list};
1615
1616 if ($FOCUS != $self) {
1617 glColor 64/255, 64/255, 64/255;
1618 glLogicOp GL_AND;
1619 glEnable GL_COLOR_LOGIC_OP;
1620 glBegin GL_QUADS;
1621 glVertex 0, 0;
1622 glVertex 0, $::HEIGHT;
1623 glVertex $::WIDTH, $::HEIGHT;
1624 glVertex $::WIDTH, 0;
1625 glEnd;
1626 glDisable GL_COLOR_LOGIC_OP;
1627 }
1628}
1629
1630my %DIR = (
1631 SDLK_KP8, [1, "north"],
1632 SDLK_KP9, [2, "northeast"],
1633 SDLK_KP6, [3, "east"],
1634 SDLK_KP3, [4, "southeast"],
1635 SDLK_KP2, [5, "south"],
1636 SDLK_KP1, [6, "southwest"],
1637 SDLK_KP4, [7, "west"],
1638 SDLK_KP7, [8, "northwest"],
1639
1640 SDLK_UP, [1, "north"],
1641 SDLK_RIGHT, [3, "east"],
1642 SDLK_DOWN, [5, "south"],
1643 SDLK_LEFT, [7, "west"],
1644);
1645
1646sub key_down {
1647 my ($self, $ev) = @_;
1648
1649 my $mod = $ev->key_mod;
1650 my $sym = $ev->key_sym;
1651
1652 if ($sym == SDLK_KP5) {
1653 $::CONN->user_send ("command stay fire");
1654 } elsif ($sym == SDLK_a) {
1655 $::CONN->user_send ("command apply");
1656 } elsif ($sym == SDLK_QUOTE) {
1657 $self->emit ('activate_console');
1658 } elsif (exists $DIR{$sym}) {
1659 if ($mod & KMOD_SHIFT) {
1660 $self->{shft}++;
1661 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1662 } elsif ($mod & KMOD_CTRL) {
1663 $self->{ctrl}++;
1664 $::CONN->user_send ("command run $DIR{$sym}[0]");
1665 } else {
1666 $::CONN->user_send ("command $DIR{$sym}[1]");
1667 }
1668 }
1669}
1670
1671sub key_up {
1672 my ($self, $ev) = @_;
1673
1674 my $mod = $ev->key_mod;
1675 my $sym = $ev->key_sym;
1676
1677 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1678 $::CONN->user_send ("command fire_stop");
1679 }
1680 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1681 $::CONN->user_send ("command run_stop");
1682 }
1683}
1684
1685#############################################################################
1686
1687package CFClient::UI::Animator; 2532package CFClient::UI::Animator;
1688 2533
1689use SDL::OpenGL; 2534use CFClient::OpenGL;
1690 2535
1691our @ISA = CFClient::UI::Bin::; 2536our @ISA = CFClient::UI::Bin::;
1692 2537
1693sub moveto { 2538sub moveto {
1694 my ($self, $x, $y) = @_; 2539 my ($self, $x, $y) = @_;
… …
1732 2577
1733sub new { 2578sub new {
1734 my $class = shift; 2579 my $class = shift;
1735 2580
1736 my $self = $class->SUPER::new ( 2581 my $self = $class->SUPER::new (
1737 state => 0, 2582 state => 0,
1738 connect_activate => \&toggle_flopper, 2583 on_activate => \&toggle_flopper,
1739 @_ 2584 @_
1740 ); 2585 );
1741 2586
1742 if ($self->{state}) {
1743 $self->{state} = 0;
1744 $self->toggle_flopper;
1745 }
1746
1747 $self 2587 $self
1748} 2588}
1749 2589
1750sub toggle_flopper { 2590sub toggle_flopper {
1751 my ($self) = @_; 2591 my ($self) = @_;
1752 2592
1753 # TODO: use animation 2593 $self->{other}->toggle_visibility;
1754 if ($self->{state} = !$self->{state}) { 2594}
1755 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2595
1756 $self->{other}->move ( 2596#############################################################################
1757 ($::WIDTH - $self->{other}{w}) * 0.5, 2597
1758 ($::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 },
1759 ); 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};
1760 } else { 2966 } else {
1761 $CFClient::UI::TOPLEVEL->remove ($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 };
1762 } 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;
1763} 2990}
1764 2991
1765############################################################################# 2992#############################################################################
1766 2993
1767package CFClient::UI::Toplevel; 2994package CFClient::UI::Root;
1768 2995
1769our @ISA = CFClient::UI::Container::; 2996our @ISA = CFClient::UI::Container::;
1770 2997
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 $self->{w};
3027}
3028
1771sub size_request { 3029sub size_request {
1772 ($::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 $coord + 0.5
1773} 3047}
1774 3048
1775sub size_allocate { 3049sub size_allocate {
1776 my ($self, $x, $y, $w, $h) = @_; 3050 my ($self, $w, $h, $changed) = @_;
1777 3051
1778 $self->_size_allocate ($x, $y, $w, $h); 3052 for my $child ($self->children) {
3053 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1779 3054
1780 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3055 $X = $child->{force_x} if exists $child->{force_x};
1781 for @{$self->{children}}; 3056 $Y = $child->{force_y} if exists $child->{force_y};
1782}
1783 3057
1784sub translate { 3058 $X = _to_pixel $X, $W, $self->{w};
3059 $Y = _to_pixel $Y, $H, $self->{h};
3060
3061 $child->configure ($X, $Y, $W, $H);
3062 }
3063}
3064
3065sub coord2local {
1785 my ($self, $x, $y) = @_; 3066 my ($self, $x, $y) = @_;
1786 3067
1787 ($x, $y) 3068 ($x, $y)
1788} 3069}
1789 3070
3071sub coord2global {
3072 my ($self, $x, $y) = @_;
3073
3074 ($x, $y)
3075}
3076
1790sub update { 3077sub update {
1791 my ($self) = @_; 3078 my ($self) = @_;
1792 3079
1793 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3080 $::WANT_REFRESH++;
1794 ::refresh ();
1795} 3081}
1796 3082
1797sub add { 3083sub add {
1798 my ($self, $widget) = @_; 3084 my ($self, @children) = @_;
1799 3085
3086 $_->{is_toplevel} = 1
3087 for @children;
3088
1800 $self->SUPER::add ($widget); 3089 $self->SUPER::add (@children);
1801
1802 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1803} 3090}
1804 3091
3092sub remove {
3093 my ($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 $w->set_invisible;
3104 }
3105}
3106
3107sub on_refresh {
3108 my ($self, $id, $cb) = @_;
3109
3110 $self->{refresh_hook}{$id} = $cb;
3111}
3112
3113sub on_post_alloc {
3114 my ($self, $id, $cb) = @_;
3115
3116 $self->{post_alloc_hook}{$id} = $cb;
3117}
3118
1805sub draw { 3119sub draw {
1806 my ($self) = @_; 3120 my ($self) = @_;
3121
3122 while ($self->{refresh_hook}) {
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}};
3190 }
3191
3192 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3193 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3194 glClear GL_COLOR_BUFFER_BIT;
3195
3196 glMatrixMode GL_PROJECTION;
3197 glLoadIdentity;
3198 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3199 glMatrixMode GL_MODELVIEW;
3200 glLoadIdentity;
1807 3201
1808 $self->_draw; 3202 $self->_draw;
1809} 3203}
1810 3204
1811############################################################################# 3205#############################################################################
1812 3206
1813package CFClient::UI; 3207package CFClient::UI;
1814 3208
1815$TOPLEVEL = new CFClient::UI::Toplevel; 3209$ROOT = new CFClient::UI::Root;
3210$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1816 3211
18171 32121
1818 3213

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