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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.161 by root, Mon Apr 24 03:43:51 2006 UTC vs.
Revision 1.330 by root, Sun Jul 23 04:37:51 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 ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_text ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
49} 95}
50 96
51sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
52 my ($ev) = @_; 98 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
54 100
55 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
56 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
57 103
58 $GRAB = $widget; 104 $GRAB = $widget;
59 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
60 106
61 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
62 } 108 }
63 109
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65 111
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
67} 122}
68 123
69sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
70 my ($ev) = @_; 125 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 126
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 128
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 130
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 133
79 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 136 $grab->update if $grab;
82 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
83 138
84 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
85 } 141 }
86} 142}
87 143
88sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
89 my ($ev) = @_; 145 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
91 147
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 149
94 if ($widget != $HOVER) { 150 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 151
97 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 154}
105 155
106# convert position array to integers 156# convert position array to integers
107sub harmonize { 157sub harmonize {
108 my ($vals) = @_; 158 my ($vals) = @_;
… …
114 $rem += $_ - $i; 164 $rem += $_ - $i;
115 $_ = $i; 165 $_ = $i;
116 } 166 }
117} 167}
118 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
119############################################################################# 218#############################################################################
120 219
121package CFClient::UI::Base; 220package CFClient::UI::Base;
122 221
123use strict; 222use strict;
… …
126 225
127sub new { 226sub new {
128 my $class = shift; 227 my $class = shift;
129 228
130 my $self = bless { 229 my $self = bless {
131 x => 0, 230 x => "center",
132 y => 0, 231 y => "center",
133 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
134 can_events => 1, 235 can_events => 1,
135 @_ 236 @_
136 }, $class; 237 }, $class;
137 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
138 for (keys %$self) { 241 for (keys %$self) {
139 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
141 } 244 }
142 } 245 }
143 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
144 $self 259 $self
145} 260}
146 261
147sub destroy { 262sub destroy {
148 my ($self) = @_; 263 my ($self) = @_;
… …
157 return if $self->{parent}; 272 return if $self->{parent};
158 273
159 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
160} 275}
161 276
277sub set_visible {
278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
162sub hide { 329sub hide {
163 my ($self) = @_; 330 my ($self) = @_;
164 331
165 return unless $self->{parent}; 332 $self->set_invisible;
166 333
167 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
168} 336}
169 337
170sub move { 338sub move_abs {
171 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
172 340
173 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
176 344
177 $self->update; 345 $self->update;
178} 346}
179 347
180sub set_size { 348sub set_size {
181 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
182 350
183 $self->{user_w} = $w; 351 $self->{force_w} = $w;
184 $self->{user_h} = $h; 352 $self->{force_h} = $h;
185 353
186 $self->check_size; 354 $self->realloc;
187} 355}
188 356
189sub size_request { 357sub size_request {
190 require Carp; 358 require Carp;
191 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
192} 360}
193 361
362sub baseline_shift {
363 0
364}
365
194sub configure { 366sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
196 368
197 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, int $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, int $w / $self->{aspect};
200 374
201 # use alignment to adjust x, y 375 # use alignment to adjust x, y
202 376
203 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 379 }
208 380
209 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 382 $self->{x} = $x;
211 $self->{y} = $y; 383 $self->{y} = $y;
212 $self->update; 384 $self->update;
213 } 385 }
214 386
215 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
216 $self->{w} = $w; 390 $self->{alloc_w} = $w;
217 $self->{h} = $h; 391 $self->{alloc_h} = $h;
218 392
219 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 394 }
222} 395}
223 396
224sub size_allocate { 397sub children {
225 # nothing to be done 398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
226} 403}
227 404
228sub set_max_size { 405sub set_max_size {
229 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
230 407
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
233}
234 410
235# return top left coordinates 411 $self->realloc;
236sub _topleft { 412}
413
414sub set_tooltip {
237 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
238 416
239 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
240} 428}
241 429
242# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
243sub coord2local { 431sub coord2local {
244 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
245 433
246 my ($X, $Y) = $self->_topleft; 434 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
247 ($x - $X, $y - $Y)
248} 435}
249 436
250# translate local coordinates to global coordinate system 437# translate local coordinates to global coordinate system
251sub coord2global { 438sub coord2global {
252 my ($self, $x, $y) = @_; 439 my ($self, $x, $y) = @_;
253 440
254 my ($X, $Y) = $self->_topleft; 441 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
255 ($x + $X, $y + $Y)
256} 442}
257 443
258sub focus_in { 444sub invoke_focus_in {
259 my ($self) = @_; 445 my ($self) = @_;
260 446
261 return if $FOCUS == $self; 447 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 448 return unless $self->{can_focus};
263 449
264 my $focus = $FOCUS; $FOCUS = $self; 450 $FOCUS = $self;
265 451
266 $self->emit (focus_in => $focus); 452 $self->update;
267 453
268 $focus->update if $focus; 454 0
269 $FOCUS->update;
270} 455}
271 456
272sub focus_out { 457sub invoke_focus_out {
273 my ($self) = @_; 458 my ($self) = @_;
274 459
275 return unless $FOCUS == $self; 460 return unless $FOCUS == $self;
276 461
277 my $focus = $FOCUS; undef $FOCUS; 462 undef $FOCUS;
278 463
279 $self->emit (focus_out => $focus); 464 $self->update;
280 465
281 $focus->update if $focus; #? 466 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282} 467 unless $FOCUS;
283 468
469 0
470}
471
472sub grab_focus {
473 my ($self) = @_;
474
475 $FOCUS->emit ("focus_out") if $FOCUS;
476 $self->emit ("focus_in");
477}
478
284sub mouse_motion { } 479sub invoke_mouse_motion { 0 }
285sub button_up { } 480sub invoke_button_up { 0 }
286sub key_down { } 481sub invoke_key_down { 0 }
287sub key_up { } 482sub invoke_key_up { 0 }
483sub invoke_mouse_wheel { 0 }
288 484
289sub button_down { 485sub invoke_button_down {
290 my ($self, $ev, $x, $y) = @_; 486 my ($self, $ev, $x, $y) = @_;
291 487
292 $self->focus_in; 488 $self->grab_focus;
293}
294 489
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
299sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
300
301sub draw {
302 my ($self) = @_;
303
304 return unless $self->{h} && $self->{w};
305
306 glPushMatrix;
307 glTranslate $self->{x}, $self->{y}, 0;
308 $self->_draw;
309 glPopMatrix;
310
311 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2;
315 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 } 490 0
325} 491}
326 492
327sub _draw { 493sub connect {
328 my ($self) = @_; 494 my ($self, $signal, $cb) = @_;
329 495
330 warn "no draw defined for $self\n"; 496 push @{ $self->{signal_cb}{$signal} }, $cb;
497}
498
499sub emit {
500 my ($self, $signal, @args) = @_;
501
502 my @append
503 = ref $args[0] && $args[0]->isa ("CFClient::UI::Event")
504 ? $args[0]->xy ($self)
505 : ();
506
507 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
508
509 #d##TODO# stop propagating at first true, do not use sum
510 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
511 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
512 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
331} 513}
332 514
333sub find_widget { 515sub find_widget {
334 my ($self, $x, $y) = @_; 516 my ($self, $x, $y) = @_;
335 517
… …
344 526
345sub set_parent { 527sub set_parent {
346 my ($self, $parent) = @_; 528 my ($self, $parent) = @_;
347 529
348 Scalar::Util::weaken ($self->{parent} = $parent); 530 Scalar::Util::weaken ($self->{parent} = $parent);
531 $self->set_visible if $parent->{visible};
349} 532}
350 533
351sub check_size { 534sub realloc {
352 my ($self) = @_; 535 my ($self) = @_;
353 536
354 $self->{parent} 537 if ($self->{visible}) {
355 or return 1; 538 return if $self->{root}{realloc}{$self+0};
356 539
357 my ($w, $h) = $self->{user_w} && $self->{user_h} 540 $self->{root}{realloc}{$self+0} = $self;
358 ? @$self{qw(user_w user_h)} 541 $self->{root}->update;
359 : $self->size_request;
360
361 if ($w != $self->{req_w} || $h != $self->{req_h}) {
362 $self->{req_w} = $w;
363 $self->{req_h} = $h;
364
365 $self->{parent}->check_size
366 or $self->size_allocate (
367 (List::Util::max $self->{w}, $w),
368 (List::Util::max $self->{h}, $h),
369 );
370
371 1
372 } else { 542 } else {
373 0 543 delete $self->{req_w};
544 delete $self->{req_h};
374 } 545 }
375} 546}
376 547
377sub update { 548sub update {
378 my ($self) = @_; 549 my ($self) = @_;
379 550
380 $self->{parent}->update 551 $self->{parent}->update
381 if $self->{parent}; 552 if $self->{parent};
382} 553}
383 554
384sub connect { 555sub reconfigure {
385 my ($self, $signal, $cb) = @_; 556 my ($self) = @_;
386 557
387 push @{ $self->{signal_cb}{$signal} }, $cb; 558 $self->realloc;
559 $self->update;
388} 560}
389 561
390sub emit { 562# using global variables seems a bit hacky, but passing through all drawing
391 my ($self, $signal, @args) = @_; 563# functions seems pointless.
564our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
392 565
393 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 566sub draw {
394 $cb->($self, @args); 567 my ($self) = @_;
568
569 return unless $self->{h} && $self->{w};
570
571 # update screen rectangle
572 local $draw_x = $draw_x + $self->{x};
573 local $draw_y = $draw_y + $self->{y};
574
575 # skip widgets that are entirely outside the drawing area
576 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
577 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
578
579 glPushMatrix;
580 glTranslate $self->{x}, $self->{y}, 0;
581
582 if ($self == $HOVER && $self->{can_hover}) {
583 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
584 glEnable GL_BLEND;
585 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
586 glBegin GL_QUADS;
587 glVertex 0 , 0;
588 glVertex $self->{w}, 0;
589 glVertex $self->{w}, $self->{h};
590 glVertex 0 , $self->{h};
591 glEnd;
592 glDisable GL_BLEND;
395 } 593 }
594
595 if ($ENV{CFPLUS_DEBUG} & 1) {
596 glPushMatrix;
597 glColor 1, 1, 0, 1;
598 glTranslate 0.375, 0.375;
599 glBegin GL_LINE_LOOP;
600 glVertex 0 , 0;
601 glVertex $self->{w} - 1, 0;
602 glVertex $self->{w} - 1, $self->{h} - 1;
603 glVertex 0 , $self->{h} - 1;
604 glEnd;
605 glPopMatrix;
606 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
607 }
608
609 $self->_draw;
610 glPopMatrix;
611}
612
613sub _draw {
614 my ($self) = @_;
615
616 warn "no draw defined for $self\n";
396} 617}
397 618
398sub DESTROY { 619sub DESTROY {
399 my ($self) = @_; 620 my ($self) = @_;
400 621
401 #$self->deactivate; 622 return if CFClient::in_destruct;
623
624 delete $WIDGET{$self+0};
625
626 eval { $self->destroy };
627 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
402} 628}
403 629
404############################################################################# 630#############################################################################
405 631
406package CFClient::UI::DrawBG; 632package CFClient::UI::DrawBG;
… …
414 my $class = shift; 640 my $class = shift;
415 641
416 # range [value, low, high, page] 642 # range [value, low, high, page]
417 643
418 $class->SUPER::new ( 644 $class->SUPER::new (
419 bg => [0, 0, 0, 0.2], 645 #bg => [0, 0, 0, 0.2],
420 active_bg => [1, 1, 1, 0.5], 646 #active_bg => [1, 1, 1, 0.5],
421 @_ 647 @_
422 ) 648 )
423} 649}
424 650
425sub _draw { 651sub _draw {
426 my ($self) = @_; 652 my ($self) = @_;
427 653
654 my $color = $FOCUS == $self && $self->{active_bg}
655 ? $self->{active_bg}
656 : $self->{bg};
657
658 if ($color && (@$color < 4 || $color->[3])) {
428 my ($w, $h) = @$self{qw(w h)}; 659 my ($w, $h) = @$self{qw(w h)};
429 660
430 glEnable GL_BLEND; 661 glEnable GL_BLEND;
431 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 662 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
432 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 663 glColor_premultiply @$color;
433 664
434 glBegin GL_QUADS; 665 glBegin GL_QUADS;
435 glVertex 0 , 0; 666 glVertex 0 , 0;
436 glVertex 0 , $h; 667 glVertex 0 , $h;
437 glVertex $w, $h; 668 glVertex $w, $h;
438 glVertex $w, 0; 669 glVertex $w, 0;
439 glEnd; 670 glEnd;
440 671
441 glDisable GL_BLEND; 672 glDisable GL_BLEND;
673 }
442} 674}
443 675
444############################################################################# 676#############################################################################
445 677
446package CFClient::UI::Empty; 678package CFClient::UI::Empty;
… …
451 my ($class, %arg) = @_; 683 my ($class, %arg) = @_;
452 $class->SUPER::new (can_events => 0, %arg); 684 $class->SUPER::new (can_events => 0, %arg);
453} 685}
454 686
455sub size_request { 687sub size_request {
456 (0, 0) 688 my ($self) = @_;
689
690 ($self->{w} + 0, $self->{h} + 0)
457} 691}
458 692
459sub draw { } 693sub draw { }
460 694
461############################################################################# 695#############################################################################
… …
465our @ISA = CFClient::UI::Base::; 699our @ISA = CFClient::UI::Base::;
466 700
467sub new { 701sub new {
468 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
469 703
470 my $children = delete $arg{children} || []; 704 my $children = delete $arg{children};
471 705
472 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 706 my $self = $class->SUPER::new (
707 children => [],
708 can_events => 0,
709 %arg,
710 );
711
473 $self->add ($_) for @$children; 712 $self->add (@$children)
713 if $children;
474 714
475 $self 715 $self
716}
717
718sub add {
719 my ($self, @widgets) = @_;
720
721 $_->set_parent ($self)
722 for @widgets;
723
724 use sort 'stable';
725
726 $self->{children} = [
727 sort { $a->{z} <=> $b->{z} }
728 @{$self->{children}}, @widgets
729 ];
730
731 $self->realloc;
732}
733
734sub children {
735 @{ $_[0]{children} }
736}
737
738sub remove {
739 my ($self, $child) = @_;
740
741 delete $child->{parent};
742 $child->hide;
743
744 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
745
746 $self->realloc;
747}
748
749sub clear {
750 my ($self) = @_;
751
752 my $children = delete $self->{children};
753 $self->{children} = [];
754
755 for (@$children) {
756 delete $_->{parent};
757 $_->hide;
758 }
759
760 $self->realloc;
761}
762
763sub find_widget {
764 my ($self, $x, $y) = @_;
765
766 $x -= $self->{x};
767 $y -= $self->{y};
768
769 my $res;
770
771 for (reverse $self->visible_children) {
772 $res = $_->find_widget ($x, $y)
773 and return $res;
774 }
775
776 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
777}
778
779sub _draw {
780 my ($self) = @_;
781
782 $_->draw for @{$self->{children}};
783}
784
785#############################################################################
786
787package CFClient::UI::Bin;
788
789our @ISA = CFClient::UI::Container::;
790
791sub new {
792 my ($class, %arg) = @_;
793
794 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
795
796 $class->SUPER::new (children => [$child], %arg)
476} 797}
477 798
478sub add { 799sub add {
479 my ($self, $child) = @_; 800 my ($self, $child) = @_;
480 801
481 $child->set_parent ($self); 802 $self->SUPER::remove ($_) for @{ $self->{children} };
482 803 $self->SUPER::add ($child);
483 use sort 'stable';
484
485 $self->{children} = [
486 sort { $a->{z} <=> $b->{z} }
487 @{$self->{children}}, $child
488 ];
489
490 $child->check_size;
491} 804}
492 805
493sub remove { 806sub remove {
494 my ($self, $child) = @_; 807 my ($self, $widget) = @_;
495 808
496 delete $child->{parent}; 809 $self->SUPER::remove ($widget);
497 810
498 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 811 $self->{children} = [new CFClient::UI::Empty]
812 unless @{$self->{children}};
813}
499 814
500 $self->check_size; 815sub child { $_[0]->{children}[0] }
816
817sub size_request {
818 $_[0]{children}[0]->size_request
819}
820
821sub invoke_size_allocate {
822 my ($self, $w, $h) = @_;
823
824 $self->{children}[0]->configure (0, 0, $w, $h);
825
826 1
827}
828
829#############################################################################
830
831# back-buffered drawing area
832
833package CFClient::UI::Window;
834
835our @ISA = CFClient::UI::Bin::;
836
837use CFClient::OpenGL;
838
839sub new {
840 my ($class, %arg) = @_;
841
842 my $self = $class->SUPER::new (%arg);
843}
844
845sub update {
846 my ($self) = @_;
847
848 $ROOT->on_post_alloc ($self => sub { $self->render_child });
849 $self->SUPER::update;
850}
851
852sub invoke_size_allocate {
853 my ($self, $w, $h) = @_;
854
501 $self->update; 855 $self->update;
856
857 $self->SUPER::invoke_size_allocate ($w, $h)
858}
859
860sub _render {
861 my ($self) = @_;
862
863 $self->{children}[0]->draw;
864}
865
866sub render_child {
867 my ($self) = @_;
868
869 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
870 glClearColor 0, 0, 0, 0;
871 glClear GL_COLOR_BUFFER_BIT;
872
873 {
874 package CFClient::UI::Base;
875
876 ($draw_x, $draw_y, $draw_w, $draw_h) =
877 (0, 0, $self->{w}, $self->{h});
878 }
879
880 $self->_render;
881 };
882}
883
884sub _draw {
885 my ($self) = @_;
886
887 my ($w, $h) = @$self{qw(w h)};
888
889 my $tex = $self->{texture}
890 or return;
891
892 glEnable GL_TEXTURE_2D;
893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
894 glColor 0, 0, 0, 1;
895
896 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
897
898 glDisable GL_TEXTURE_2D;
899}
900
901#############################################################################
902
903package CFClient::UI::ViewPort;
904
905our @ISA = CFClient::UI::Window::;
906
907sub new {
908 my $class = shift;
909
910 $class->SUPER::new (
911 scroll_x => 0,
912 scroll_y => 1,
913 @_,
914 )
915}
916
917sub size_request {
918 my ($self) = @_;
919
920 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
921
922 $w = 10 if $self->{scroll_x};
923 $h = 10 if $self->{scroll_y};
924
925 ($w, $h)
926}
927
928sub invoke_size_allocate {
929 my ($self, $w, $h) = @_;
930
931 my $child = $self->child;
932
933 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
934 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
935
936 $self->child->configure (0, 0, $w, $h);
937 $self->update;
938
939 1
940}
941
942sub set_offset {
943 my ($self, $x, $y) = @_;
944
945 $self->{view_x} = int $x;
946 $self->{view_y} = int $y;
947
948 $self->update;
949}
950
951# hmm, this does not work for topleft of $self... but we should not ask for that
952sub coord2local {
953 my ($self, $x, $y) = @_;
954
955 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
956}
957
958sub coord2global {
959 my ($self, $x, $y) = @_;
960
961 $x = List::Util::min $self->{w}, $x - $self->{view_x};
962 $y = List::Util::min $self->{h}, $y - $self->{view_y};
963
964 $self->SUPER::coord2global ($x, $y)
502} 965}
503 966
504sub find_widget { 967sub find_widget {
505 my ($self, $x, $y) = @_; 968 my ($self, $x, $y) = @_;
506 969
507 $x -= $self->{x}; 970 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
508 $y -= $self->{y}; 971 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
509 972 ) {
510 my $res;
511
512 for (reverse @{ $self->{children} }) {
513 $res = $_->find_widget ($x, $y)
514 and return $res;
515 }
516
517 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 973 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
974 } else {
975 $self->CFClient::UI::Base::find_widget ($x, $y)
976 }
518} 977}
519 978
520sub _draw { 979sub _render {
521 my ($self) = @_; 980 my ($self) = @_;
522 981
523 $_->draw for @{$self->{children}}; 982 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
983 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
984
985 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
986
987 $self->SUPER::_render;
524} 988}
525 989
526############################################################################# 990#############################################################################
527 991
528package CFClient::UI::Bin; 992package CFClient::UI::ScrolledWindow;
529 993
530our @ISA = CFClient::UI::Container::; 994our @ISA = CFClient::UI::HBox::;
531 995
532sub new { 996sub new {
533 my ($class, %arg) = @_; 997 my ($class, %arg) = @_;
534 998
535 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 999 my $child = delete $arg{child};
536 1000
537 $class->SUPER::new (children => [$child], %arg) 1001 my $self;
1002
1003 my $slider = new CFClient::UI::Slider
1004 vertical => 1,
1005 range => [0, 0, 1, 0.01], # HACK fix
1006 on_changed => sub {
1007 $self->{vp}->set_offset (0, $_[1]);
1008 },
1009 ;
1010
1011 $self = $class->SUPER::new (
1012 vp => (new CFClient::UI::ViewPort expand => 1),
1013 can_events => 1,
1014 slider => $slider,
1015 %arg,
1016 );
1017
1018 $self->SUPER::add ($self->{vp}, $self->{slider});
1019 $self->add ($child) if $child;
1020
1021 $self
538} 1022}
1023
1024#TODO# update range on size_allocate depending on child
539 1025
540sub add { 1026sub add {
541 my ($self, $child) = @_;
542
543 $self->{children} = [];
544
545 $self->SUPER::add ($child);
546}
547
548sub remove {
549 my ($self, $widget) = @_; 1027 my ($self, $widget) = @_;
550 1028
551 $self->SUPER::remove ($widget); 1029 $self->{vp}->add ($self->{child} = $widget);
552
553 $self->{children} = [new CFClient::UI::Empty]
554 unless @{$self->{children}};
555} 1030}
556 1031
557sub child { $_[0]->{children}[0] } 1032sub invoke_mouse_wheel {
1033 my ($self, $ev) = @_;
558 1034
559sub size_request { 1035 return 0 unless $ev->{dy}; # only vertical movements
560 $_[0]{children}[0]->size_request
561}
562 1036
1037 $self->{slider}->emit (mouse_wheel => $ev);
1038
1039 1
1040}
1041
1042sub update_slider {
1043 my ($self) = @_;
1044
1045 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1046}
1047
1048sub update {
1049 my ($self) = @_;
1050
1051 $self->SUPER::update;
1052
1053 $self->update_slider;
1054}
1055
563sub size_allocate { 1056sub invoke_size_allocate {
564 my ($self, $w, $h) = @_; 1057 my ($self, $w, $h) = @_;
565 1058
566 $self->{children}[0]->configure (0, 0, $w, $h); 1059 $self->update_slider;
1060
1061 $self->SUPER::invoke_size_allocate ($w, $h)
567} 1062}
568 1063
569############################################################################# 1064#############################################################################
570 1065
571package CFClient::UI::Window; 1066package CFClient::UI::Frame;
572 1067
573our @ISA = CFClient::UI::Bin::; 1068our @ISA = CFClient::UI::Bin::;
574 1069
575use CFClient::OpenGL; 1070use CFClient::OpenGL;
1071
1072sub new {
1073 my $class = shift;
1074
1075 $class->SUPER::new (
1076 bg => undef,
1077 @_,
1078 )
1079}
1080
1081sub _draw {
1082 my ($self) = @_;
1083
1084 if ($self->{bg}) {
1085 my ($w, $h) = @$self{qw(w h)};
1086
1087 glEnable GL_BLEND;
1088 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1089 glColor_premultiply @{ $self->{bg} };
1090
1091 glBegin GL_QUADS;
1092 glVertex 0 , 0;
1093 glVertex 0 , $h;
1094 glVertex $w, $h;
1095 glVertex $w, 0;
1096 glEnd;
1097
1098 glDisable GL_BLEND;
1099 }
1100
1101 $self->SUPER::_draw;
1102}
1103
1104#############################################################################
1105
1106package CFClient::UI::FancyFrame;
1107
1108our @ISA = CFClient::UI::Bin::;
1109
1110use CFClient::OpenGL;
1111
1112my $bg =
1113 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1114 mipmap => 1, wrap => 1;
1115
1116my @border =
1117 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1118 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
576 1119
577sub new { 1120sub new {
578 my ($class, %arg) = @_; 1121 my ($class, %arg) = @_;
579 1122
580 my $self = $class->SUPER::new (%arg);
581}
582
583sub update {
584 my ($self) = @_;
585
586 # we want to do this delayed...
587 $self->render_chld;
588 $self->SUPER::update;
589}
590
591sub render_chld {
592 my ($self) = @_;
593
594 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
595 glClearColor 0, 0, 0, 1;
596 glClear GL_COLOR_BUFFER_BIT;
597 $self->child->draw;
598 };
599}
600
601sub size_allocate {
602 my ($self, $w, $h) = @_;
603
604 $self->child->configure (0, 0, $w, $h);
605
606 $self->render_chld;
607}
608
609sub _draw {
610 my ($self) = @_;
611
612 my ($w, $h) = ($self->w, $self->h);
613
614 my $tex = $self->{texture}
615 or return;
616
617 glEnable GL_BLEND;
618 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
619 glEnable GL_TEXTURE_2D;
620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
621
622 $tex->draw_quad (0, 0, $w, $h);
623
624 glDisable GL_BLEND;
625 glDisable GL_TEXTURE_2D;
626}
627
628#############################################################################
629
630package CFClient::UI::ViewPort;
631
632our @ISA = CFClient::UI::Window::;
633
634sub new { die }
635
636sub size_request {
637 my ($self) = @_;
638
639 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
640 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
641
642 @$self{qw(child_w child_h)}
643}
644
645sub _draw {
646 my ($self) = @_;
647
648 $self->{children}[1]->draw;
649}
650
651
652#############################################################################
653
654package CFClient::UI::Frame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660sub new {
661 my $class = shift;
662
663 my $self = $class->SUPER::new ( 1123 my $self = $class->SUPER::new (
664 bg => [1, 1, 1, 1], 1124 bg => [1, 1, 1, 1],
665 border_bg => [1, 1, 1, 1], 1125 border_bg => [1, 1, 1, 1],
666 border => 0.8, 1126 border => 0.6,
667 @_ 1127 can_events => 1,
1128 min_w => 64,
1129 min_h => 32,
1130 %arg,
668 ); 1131 );
669 1132
670 $self
671}
672
673sub _draw {
674 my ($self) = @_;
675
676 my ($w, $h) = ($self->{w}, $self->{h});
677
678 glEnable GL_BLEND;
679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
680 glEnable GL_TEXTURE_2D;
681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
682
683# glBegin GL_QUADS;
684# glColor 0, 0, 0, 0;
685# glVertex 0 , 0;
686# glVertex 0 , $h;
687# glVertex $w, $h;
688# glVertex $w, 0;
689# glEnd;
690
691
692 $self->child->draw;
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D;
695}
696
697#############################################################################
698
699package CFClient::UI::FancyFrame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704
705my @tex =
706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
707 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
708
709sub new {
710 my $class = shift;
711
712 # TODO: user_x, user_y, overwrite moveto?
713
714 my $self = $class->SUPER::new (
715 bg => [1, 1, 1, 1],
716 border_bg => [1, 1, 1, 1],
717 border => 0.8,
718 can_events => 1,
719 @_
720 );
721
722 $self->{title} &&= new CFClient::UI::Label 1133 $self->{title_widget} = new CFClient::UI::Label
723 align => 0, 1134 align => 0,
724 valign => 1, 1135 valign => 1,
725 text => $self->{title}, 1136 text => $self->{title},
726 fontsize => 1; 1137 fontsize => $self->{border},
1138 if exists $self->{title};
1139
1140 if ($self->{has_close_button}) {
1141 $self->{close_button} =
1142 new CFClient::UI::ImageButton
1143 path => 'x1_close.png',
1144 on_activate => sub { $self->emit ("delete") };
1145
1146 $self->CFClient::UI::Container::add ($self->{close_button});
1147 }
727 1148
728 $self 1149 $self
1150}
1151
1152sub add {
1153 my ($self, @widgets) = @_;
1154
1155 $self->SUPER::add (@widgets);
1156 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1157 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
729} 1158}
730 1159
731sub border { 1160sub border {
732 int $_[0]{border} * $::FONTSIZE 1161 int $_[0]{border} * $::FONTSIZE
733} 1162}
734 1163
735sub size_request { 1164sub size_request {
736 my ($self) = @_; 1165 my ($self) = @_;
1166
1167 $self->{title_widget}->size_request
1168 if $self->{title_widget};
1169
1170 $self->{close_button}->size_request
1171 if $self->{close_button};
737 1172
738 my ($w, $h) = $self->SUPER::size_request; 1173 my ($w, $h) = $self->SUPER::size_request;
739 1174
740 ( 1175 (
741 $w + $self->border * 2, 1176 $w + $self->border * 2,
742 $h + $self->border * 2, 1177 $h + $self->border * 2,
743 ) 1178 )
744} 1179}
745 1180
746sub size_allocate { 1181sub invoke_size_allocate {
747 my ($self, $w, $h) = @_; 1182 my ($self, $w, $h) = @_;
748 1183
1184 if ($self->{title_widget}) {
1185 $self->{title_widget}{w} = $w;
1186 $self->{title_widget}{h} = $h;
1187 $self->{title_widget}->invoke_size_allocate ($w, $h);
1188 }
1189
1190 my $border = $self->border;
1191
749 $h -= List::Util::max 0, $self->border * 2; 1192 $h -= List::Util::max 0, $border * 2;
750 $w -= List::Util::max 0, $self->border * 2; 1193 $w -= List::Util::max 0, $border * 2;
751 1194
752 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
753 if $self->{title};
754
755 $self->child->configure ($self->border, $self->border, $w, $h); 1195 $self->child->configure ($border, $border, $w, $h);
756}
757 1196
1197 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1198 if $self->{close_button};
1199
1200 1
1201}
1202
1203sub invoke_delete {
1204 my ($self) = @_;
1205
1206 $self->hide;
1207
1208 1
1209}
1210
758sub button_down { 1211sub invoke_button_down {
759 my ($self, $ev, $x, $y) = @_; 1212 my ($self, $ev, $x, $y) = @_;
760 1213
1214 my ($w, $h) = @$self{qw(w h)};
761 my $border = $self->border; 1215 my $border = $self->border;
762 1216
763 if ($x < $self->{w} && $x >= $self->{w} - $border 1217 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
764 && $y < $self->{h} && $y >= $self->{h} - $border) { 1218 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
765 1219
1220 if ($lr & $td) {
1221 my ($wx, $wy) = ($self->{x}, $self->{y});
766 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1222 my ($ox, $oy) = ($ev->{x}, $ev->{y});
767 my ($bw, $bh) = ($self->{w}, $self->{h}); 1223 my ($bw, $bh) = ($self->{w}, $self->{h});
768 1224
1225 my $mx = $x < $border;
1226 my $my = $y < $border;
1227
769 $self->{motion} = sub { 1228 $self->{motion} = sub {
770 my ($ev, $x, $y) = @_; 1229 my ($ev, $x, $y) = @_;
771 1230
772 ($x, $y) = ($ev->{x}, $ev->{y}); 1231 my $dx = $ev->{x} - $ox;
1232 my $dy = $ev->{y} - $oy;
773 1233
774 $self->{user_w} = $bw + $x - $ox; 1234 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
775 $self->{user_h} = $bh + $y - $oy; 1235 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
776 $self->check_size; 1236
1237 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1238 $self->realloc;
777 }; 1239 };
778 1240
779 } elsif ($x >= 0 && $x < $self->{w} 1241 } elsif ($lr ^ $td) {
780 && $y >= 0 && $y < $border) {
781
782 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1242 my ($ox, $oy) = ($ev->{x}, $ev->{y});
783 my ($bx, $by) = ($self->{x}, $self->{y}); 1243 my ($bx, $by) = ($self->{x}, $self->{y});
784 1244
785 $self->{motion} = sub { 1245 $self->{motion} = sub {
786 my ($ev, $x, $y) = @_; 1246 my ($ev, $x, $y) = @_;
787 1247
788 ($x, $y) = ($ev->{x}, $ev->{y}); 1248 ($x, $y) = ($ev->{x}, $ev->{y});
789 1249
790 $self->move ($bx + $x - $ox, $by + $y - $oy); 1250 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
791 $self->update; 1251 # HACK: the next line is required to enforce placement
1252 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
792 }; 1253 };
1254 } else {
1255 return 0;
1256 }
1257
793 } 1258 1
794} 1259}
795 1260
796sub button_up { 1261sub invoke_button_up {
797 my ($self, $ev, $x, $y) = @_; 1262 my ($self, $ev, $x, $y) = @_;
798 1263
799 delete $self->{motion}; 1264 ! ! delete $self->{motion}
800} 1265}
801 1266
802sub mouse_motion { 1267sub invoke_mouse_motion {
803 my ($self, $ev, $x, $y) = @_; 1268 my ($self, $ev, $x, $y) = @_;
804 1269
805 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1270 $self->{motion}->($ev, $x, $y) if $self->{motion};
1271
1272 ! ! $self->{motion}
806} 1273}
807 1274
808sub _draw { 1275sub _draw {
809 my ($self) = @_; 1276 my ($self) = @_;
810 1277
1278 my $child = $self->{children}[0];
1279
811 my ($w, $h ) = ($self->{w}, $self->{h}); 1280 my ($w, $h ) = ($self->{w}, $self->{h});
812 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1281 my ($cw, $ch) = ($child->{w}, $child->{h});
813 1282
814 glEnable GL_BLEND;
815 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816 glEnable GL_TEXTURE_2D; 1283 glEnable GL_TEXTURE_2D;
817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
818 1285
819 my $border = $self->border; 1286 my $border = $self->border;
820 1287
821 glColor @{ $self->{border_bg} }; 1288 glColor @{ $self->{border_bg} };
822 $tex[1]->draw_quad (0, 0, $w, $border); 1289 $border[0]->draw_quad_alpha (0, 0, $w, $border);
823 $tex[3]->draw_quad (0, $border, $border, $ch); 1290 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
824 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1291 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
825 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1292 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
826 1293
827 my $bg = $tex[0]; 1294 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1295 glColor @{ $self->{bg} };
828 1296
829 # TODO: repeat texture not scale 1297 # TODO: repeat texture not scale
830 my $rep_x = $cw / $bg->{w}; 1298 # solve this better(?)
831 my $rep_y = $ch / $bg->{h}; 1299 $bg->{s} = $cw / $bg->{w};
832 1300 $bg->{t} = $ch / $bg->{h};
833 glColor @{ $self->{bg} };
834
835 $bg->{s} = $rep_x;
836 $bg->{t} = $rep_y;
837 $bg->{wrap_mode} = 1;
838 $bg->draw_quad ($border, $border, $cw, $ch); 1301 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1302 }
839 1303
840 glDisable GL_TEXTURE_2D; 1304 glDisable GL_TEXTURE_2D;
841 glDisable GL_BLEND;
842 1305
843 $self->{title}->draw if $self->{title};
844 $self->child->draw; 1306 $child->draw;
1307
1308 if ($self->{title_widget}) {
1309 glTranslate 0, $border - $self->{h};
1310 $self->{title_widget}->_draw;
1311
1312 glTranslate 0, - ($border - $self->{h});
1313 }
1314
1315 $self->{close_button}->draw
1316 if $self->{close_button};
845} 1317}
846 1318
847############################################################################# 1319#############################################################################
848 1320
849package CFClient::UI::Table; 1321package CFClient::UI::Table;
… …
857sub new { 1329sub new {
858 my $class = shift; 1330 my $class = shift;
859 1331
860 $class->SUPER::new ( 1332 $class->SUPER::new (
861 col_expand => [], 1333 col_expand => [],
862 @_ 1334 @_,
863 ) 1335 )
1336}
1337
1338sub children {
1339 grep $_, map @$_, grep $_, @{ $_[0]{children} }
864} 1340}
865 1341
866sub add { 1342sub add {
867 my ($self, $x, $y, $child) = @_; 1343 my ($self, $x, $y, $child) = @_;
868 1344
869 $child->set_parent ($self); 1345 $child->set_parent ($self);
870 $self->{children}[$y][$x] = $child; 1346 $self->{children}[$y][$x] = $child;
871 1347
872 $child->check_size; 1348 $self->realloc;
873} 1349}
874 1350
1351sub remove {
1352 my ($self, $child) = @_;
1353
1354 # TODO: not yet implemented
1355}
1356
875# TODO: move to container class maybe? send childs a signal on removal? 1357# TODO: move to container class maybe? send children a signal on removal?
876sub clear { 1358sub clear {
877 my ($self) = @_; 1359 my ($self) = @_;
878 1360
1361 my @children = $self->children;
879 delete $self->{children}; 1362 delete $self->{children};
880 $self->update; 1363
1364 for (@children) {
1365 delete $_->{parent};
1366 $_->hide;
1367 }
1368
1369 $self->realloc;
881} 1370}
882 1371
883sub get_wh { 1372sub get_wh {
884 my ($self) = @_; 1373 my ($self) = @_;
885 1374
… …
911 (sum @$ws), 1400 (sum @$ws),
912 (sum @$hs), 1401 (sum @$hs),
913 ) 1402 )
914} 1403}
915 1404
916sub size_allocate { 1405sub invoke_size_allocate {
917 my ($self, $w, $h) = @_; 1406 my ($self, $w, $h) = @_;
918 1407
919 my ($ws, $hs) = $self->get_wh; 1408 my ($ws, $hs) = $self->get_wh;
920 1409
921 my $req_w = sum @$ws; 1410 my $req_w = (sum @$ws) || 1;
922 my $req_h = sum @$hs; 1411 my $req_h = (sum @$hs) || 1;
923 1412
924 # TODO: nicer code && do row_expand 1413 # TODO: nicer code && do row_expand
925 my @col_expand = @{$self->{col_expand}}; 1414 my @col_expand = @{$self->{col_expand}};
926 @col_expand = (1) x @$ws unless @col_expand; 1415 @col_expand = (1) x @$ws unless @col_expand;
927 my $col_expand = (sum @col_expand) || 1; 1416 my $col_expand = (sum @col_expand) || 1;
… …
953 } 1442 }
954 1443
955 $y += $row_h; 1444 $y += $row_h;
956 } 1445 }
957 1446
1447 1
958} 1448}
959 1449
960sub find_widget { 1450sub find_widget {
961 my ($self, $x, $y) = @_; 1451 my ($self, $x, $y) = @_;
962 1452
… …
981 } 1471 }
982} 1472}
983 1473
984############################################################################# 1474#############################################################################
985 1475
1476package CFClient::UI::Box;
1477
1478our @ISA = CFClient::UI::Container::;
1479
1480sub size_request {
1481 my ($self) = @_;
1482
1483 $self->{vertical}
1484 ? (
1485 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1486 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1487 )
1488 : (
1489 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1490 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1491 )
1492}
1493
1494sub invoke_size_allocate {
1495 my ($self, $w, $h) = @_;
1496
1497 my $space = $self->{vertical} ? $h : $w;
1498 my @children = $self->visible_children;
1499
1500 my @req;
1501
1502 if ($self->{homogeneous}) {
1503 @req = ($space / (@children || 1)) x @children;
1504 } else {
1505 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1506 my $req = List::Util::sum @req;
1507
1508 if ($req > $space) {
1509 # ah well, not enough space
1510 $_ *= $space / $req for @req;
1511 } else {
1512 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1513
1514 $space = ($space - $req) / $expand; # remaining space to give away
1515
1516 $req[$_] += $space * $children[$_]{expand}
1517 for 0 .. $#children;
1518 }
1519 }
1520
1521 CFClient::UI::harmonize \@req;
1522
1523 my $pos = 0;
1524 for (0 .. $#children) {
1525 my $alloc = $req[$_];
1526 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1527
1528 $pos += $alloc;
1529 }
1530
1531 1
1532}
1533
1534#############################################################################
1535
986package CFClient::UI::HBox; 1536package CFClient::UI::HBox;
987 1537
988# TODO: wrap into common Box base class
989
990our @ISA = CFClient::UI::Container::; 1538our @ISA = CFClient::UI::Box::;
991 1539
992sub size_request { 1540sub new {
993 my ($self) = @_; 1541 my $class = shift;
994 1542
995 my @alloc = map [$_->size_request], @{$self->{children}}; 1543 $class->SUPER::new (
996 1544 vertical => 0,
997 ( 1545 @_,
998 (List::Util::sum map $_->[0], @alloc),
999 (List::Util::max map $_->[1], @alloc),
1000 ) 1546 )
1001} 1547}
1002 1548
1003sub size_allocate {
1004 my ($self, $w, $h) = @_;
1005
1006 ($h, $w) = ($w, $h);
1007
1008 my $children = $self->{children};
1009
1010 my @h = map $_->{req_w}, @$children;
1011
1012 my $req_h = List::Util::sum @h;
1013
1014 if ($req_h > $h) {
1015 # ah well, not enough space
1016 $_ *= $h / $req_h for @h;
1017 } else {
1018 my $exp = List::Util::sum map $_->{expand}, @$children;
1019 $exp ||= 1;
1020
1021 for (0 .. $#$children) {
1022 my $child = $children->[$_];
1023
1024 my $alloc_h = $h[$_];
1025 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1026 $h[$_] = $alloc_h;
1027 }
1028 }
1029
1030 CFClient::UI::harmonize \@h;
1031
1032 my $y = 0;
1033 for (0 .. $#$children) {
1034 my $child = $children->[$_];
1035 my $h = $h[$_];
1036 $child->configure ($y, 0, $h, $w);
1037
1038 $y += $h;
1039 }
1040
1041 1
1042}
1043
1044############################################################################# 1549#############################################################################
1045 1550
1046package CFClient::UI::VBox; 1551package CFClient::UI::VBox;
1047 1552
1048# TODO: wrap into common Box base class
1049
1050our @ISA = CFClient::UI::Container::; 1553our @ISA = CFClient::UI::Box::;
1051 1554
1052sub size_request { 1555sub new {
1053 my ($self) = @_; 1556 my $class = shift;
1054 1557
1055 my @alloc = map [$_->size_request], @{$self->{children}}; 1558 $class->SUPER::new (
1056 1559 vertical => 1,
1057 ( 1560 @_,
1058 (List::Util::max map $_->[0], @alloc),
1059 (List::Util::sum map $_->[1], @alloc),
1060 ) 1561 )
1061} 1562}
1062 1563
1063sub size_allocate {
1064 my ($self, $w, $h) = @_;
1065
1066 my $children = $self->{children};
1067
1068 my @h = map $_->{req_h}, @$children;
1069
1070 my $req_h = List::Util::sum @h;
1071
1072 if ($req_h > $h) {
1073 # ah well, not enough space
1074 $_ *= $h / $req_h for @h;
1075 } else {
1076 my $exp = List::Util::sum map $_->{expand}, @$children;
1077 $exp ||= 1;
1078
1079 for (0 .. $#$children) {
1080 my $child = $children->[$_];
1081
1082 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1083 }
1084 }
1085
1086 CFClient::UI::harmonize \@h;
1087
1088 my $y = 0;
1089 for (0 .. $#$children) {
1090 my $child = $children->[$_];
1091 my $h = $h[$_];
1092 $child->configure (0, $y, $w, $h);
1093
1094 $y += $h;
1095 }
1096
1097 1
1098}
1099
1100############################################################################# 1564#############################################################################
1101 1565
1102package CFClient::UI::Label; 1566package CFClient::UI::Label;
1103 1567
1104our @ISA = CFClient::UI::Base::; 1568our @ISA = CFClient::UI::DrawBG::;
1105 1569
1106use CFClient::OpenGL; 1570use CFClient::OpenGL;
1107 1571
1108sub new { 1572sub new {
1109 my ($class, %arg) = @_; 1573 my ($class, %arg) = @_;
1110 1574
1111 my $self = $class->SUPER::new ( 1575 my $self = $class->SUPER::new (
1112 fg => [1, 1, 1], 1576 fg => [1, 1, 1],
1577 #bg => none
1578 #active_bg => none
1113 #font => default_font 1579 #font => default_font
1580 #text => initial text
1581 #markup => initial narkup
1582 #max_w => maximum pixel width
1583 ellipsise => 3, # end
1584 layout => (new CFClient::Layout),
1114 fontsize => 1, 1585 fontsize => 1,
1115 text => "",
1116 align => -1, 1586 align => -1,
1117 valign => -1, 1587 valign => -1,
1118 padding => 2, 1588 padding_x => 2,
1119 layout => new CFClient::Layout, 1589 padding_y => 2,
1120 can_events => 0, 1590 can_events => 0,
1121 %arg 1591 %arg
1122 ); 1592 );
1123 1593
1124 if (exists $self->{template}) { 1594 if (exists $self->{template}) {
1125 my $layout = new CFClient::Layout; 1595 my $layout = new CFClient::Layout;
1126 $layout->set_text (delete $self->{template}); 1596 $layout->set_text (delete $self->{template});
1127 $self->{template} = $layout; 1597 $self->{template} = $layout;
1128 } 1598 }
1129 1599
1130 $self->set_text (delete $self->{text}) if exists $self->{text}; 1600 if (exists $self->{markup}) {
1131 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1601 $self->set_markup (delete $self->{markup});
1602 } else {
1603 $self->set_text (delete $self->{text});
1604 }
1132 1605
1133 $self 1606 $self
1134} 1607}
1135 1608
1136sub escape_text { 1609sub escape($) {
1137 local $_ = $_[1]; 1610 local $_ = $_[0];
1138 1611
1139 s/&/&amp;/g; 1612 s/&/&amp;/g;
1140 s/>/&gt;/g; 1613 s/>/&gt;/g;
1141 s/</&lt;/g; 1614 s/</&lt;/g;
1142 1615
1143 $_[1] 1616 $_
1617}
1618
1619sub update {
1620 my ($self) = @_;
1621
1622 delete $self->{texture};
1623 $self->SUPER::update;
1624}
1625
1626sub realloc {
1627 my ($self) = @_;
1628
1629 delete $self->{ox};
1630 $self->SUPER::realloc;
1144} 1631}
1145 1632
1146sub set_text { 1633sub set_text {
1147 my ($self, $text) = @_; 1634 my ($self, $text) = @_;
1148 1635
1636 return if $self->{text} eq "T$text";
1637 $self->{text} = "T$text";
1638
1149 $self->{layout}->set_text ($text); 1639 $self->{layout}->set_text ($text);
1150 1640
1151 delete $self->{texture}; 1641 delete $self->{size_req};
1152 $self->check_size; 1642 $self->realloc;
1153 $self->update; 1643 $self->update;
1154} 1644}
1155 1645
1156sub set_markup { 1646sub set_markup {
1157 my ($self, $markup) = @_; 1647 my ($self, $markup) = @_;
1158 1648
1649 return if $self->{text} eq "M$markup";
1650 $self->{text} = "M$markup";
1651
1652 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1653
1159 $self->{layout}->set_markup ($markup); 1654 $self->{layout}->set_markup ($markup);
1160 1655
1161 delete $self->{texture}; 1656 delete $self->{size_req};
1162 $self->check_size; 1657 $self->realloc;
1163 $self->update; 1658 $self->update;
1164} 1659}
1165 1660
1166sub size_request { 1661sub size_request {
1167 my ($self) = @_; 1662 my ($self) = @_;
1168 1663
1664 $self->{size_req} ||= do {
1169 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1665 $self->{layout}->set_font ($self->{font}) if $self->{font};
1170 $self->{layout}->set_width ($self->{max_w} || -1); 1666 $self->{layout}->set_width ($self->{max_w} || -1);
1667 $self->{layout}->set_ellipsise ($self->{ellipsise});
1668 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1171 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1669 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172 1670
1173 my ($w, $h) = $self->{layout}->size; 1671 my ($w, $h) = $self->{layout}->size;
1174 1672
1175 if (exists $self->{template}) { 1673 if (exists $self->{template}) {
1176 $self->{template}->set_font ($self->{font}) if $self->{font}; 1674 $self->{template}->set_font ($self->{font}) if $self->{font};
1675 $self->{template}->set_width ($self->{max_w} || -1);
1177 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1676 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1178 1677
1179 my ($w2, $h2) = $self->{template}->size; 1678 my ($w2, $h2) = $self->{template}->size;
1180 1679
1181 $w = List::Util::max $w, $w2; 1680 $w = List::Util::max $w, $w2;
1182 $h = List::Util::max $h, $h2; 1681 $h = List::Util::max $h, $h2;
1682 }
1683
1684 [$w, $h]
1183 } 1685 };
1184 1686
1185 ( 1687 @{ $self->{size_req} }
1186 $w + $self->{padding} * 2,
1187 $h + $self->{padding} * 2,
1188 )
1189} 1688}
1190 1689
1690sub baseline_shift {
1691 $_[0]{layout}->descent
1692}
1693
1191sub size_allocate { 1694sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_; 1695 my ($self, $w, $h) = @_;
1193 1696
1697 delete $self->{ox};
1698
1194 delete $self->{texture}; 1699 delete $self->{texture}
1700 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1701
1702 1
1195} 1703}
1196 1704
1197sub set_fontsize { 1705sub set_fontsize {
1198 my ($self, $fontsize) = @_; 1706 my ($self, $fontsize) = @_;
1199 1707
1200 $self->{fontsize} = $fontsize; 1708 $self->{fontsize} = $fontsize;
1709 delete $self->{size_req};
1201 delete $self->{texture}; 1710 delete $self->{texture};
1202 $self->check_size; 1711
1203 $self->update; 1712 $self->realloc;
1713}
1714
1715sub reconfigure {
1716 my ($self) = @_;
1717
1718 delete $self->{size_req};
1719 delete $self->{texture};
1720
1721 $self->SUPER::reconfigure;
1204} 1722}
1205 1723
1206sub _draw { 1724sub _draw {
1207 my ($self) = @_; 1725 my ($self) = @_;
1208 1726
1727 $self->SUPER::_draw; # draw background, if applicable
1728
1209 my $tex = $self->{texture} ||= do { 1729 my $size = $self->{texture} ||= do {
1730 $self->{layout}->set_foreground (@{$self->{fg}});
1210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1731 $self->{layout}->set_font ($self->{font}) if $self->{font};
1211 $self->{layout}->set_width ($self->{w}); 1732 $self->{layout}->set_width ($self->{w});
1733 $self->{layout}->set_ellipsise ($self->{ellipsise});
1734 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1212 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1735 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1213 new_from_layout CFClient::Texture $self->{layout} 1736
1737 [$self->{layout}->size]
1214 }; 1738 };
1215 1739
1216 glEnable GL_BLEND; 1740 unless (exists $self->{ox}) {
1217 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1218 glEnable GL_TEXTURE_2D;
1219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1220
1221 glColor @{$self->{fg}};
1222
1223 $self->{ox} = int (
1224 $self->{align} < 0 ? $self->{padding} 1741 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1225 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1742 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1226 : ($self->{w} - $tex->{w}) * 0.5 1743 : ($self->{w} - $size->[0]) * 0.5);
1227 );
1228 1744
1229 $self->{oy} = int (
1230 $self->{valign} < 0 ? $self->{padding} 1745 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1231 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1746 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1232 : ($self->{h} - $tex->{h}) * 0.5 1747 : ($self->{h} - $size->[1]) * 0.5);
1233 ); 1748 };
1234 1749
1235 $tex->draw_quad ($self->{ox}, $self->{oy}); 1750 my $w = List::Util::min $self->{w} + 4, $size->[0];
1751 my $h = List::Util::min $self->{h} + 2, $size->[1];
1236 1752
1237 glDisable GL_TEXTURE_2D; 1753 $self->{layout}->render ($self->{ox}, $self->{oy});
1238 glDisable GL_BLEND;
1239} 1754}
1240 1755
1241############################################################################# 1756#############################################################################
1242 1757
1243package CFClient::UI::EntryBase; 1758package CFClient::UI::EntryBase;
… …
1248 1763
1249sub new { 1764sub new {
1250 my $class = shift; 1765 my $class = shift;
1251 1766
1252 $class->SUPER::new ( 1767 $class->SUPER::new (
1253 fg => [1, 1, 1], 1768 fg => [1, 1, 1],
1254 bg => [0, 0, 0, 0.2], 1769 bg => [0, 0, 0, 0.2],
1255 active_bg => [1, 1, 1, 0.5], 1770 active_bg => [1, 1, 1, 0.5],
1256 active_fg => [0, 0, 0], 1771 active_fg => [0, 0, 0],
1257 can_hover => 1, 1772 can_hover => 1,
1258 can_focus => 1, 1773 can_focus => 1,
1259 valign => 0, 1774 valign => 0,
1260 can_events => 1, 1775 can_events => 1,
1776 #text => ...
1777 #hidden => "*",
1261 @_ 1778 @_
1262 ) 1779 )
1263} 1780}
1264 1781
1265sub _set_text { 1782sub _set_text {
… …
1267 1784
1268 delete $self->{cur_h}; 1785 delete $self->{cur_h};
1269 1786
1270 return if $self->{text} eq $text; 1787 return if $self->{text} eq $text;
1271 1788
1272 delete $self->{texture};
1273
1274 $self->{last_activity} = $::NOW; 1789 $self->{last_activity} = $::NOW;
1275 $self->{text} = $text; 1790 $self->{text} = $text;
1276 1791
1277 $text =~ s/./*/g if $self->{hidden}; 1792 $text =~ s/./*/g if $self->{hidden};
1278 $self->{layout}->set_text ("$text "); 1793 $self->{layout}->set_text ("$text ");
1794 delete $self->{size_req};
1279 1795
1280 $self->emit (changed => $self->{text}); 1796 $self->emit (changed => $self->{text});
1797
1798 $self->realloc;
1799 $self->update;
1800}
1801
1802sub set_text {
1803 my ($self, $text) = @_;
1804
1805 $self->{cursor} = length $text;
1806 $self->_set_text ($text);
1281} 1807}
1282 1808
1283sub get_text { 1809sub get_text {
1284 $_[0]{text} 1810 $_[0]{text}
1285} 1811}
… …
1290 my ($w, $h) = $self->SUPER::size_request; 1816 my ($w, $h) = $self->SUPER::size_request;
1291 1817
1292 ($w + 1, $h) # add 1 for cursor 1818 ($w + 1, $h) # add 1 for cursor
1293} 1819}
1294 1820
1295sub size_allocate {
1296 my ($self, $w, $h) = @_;
1297
1298 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1299}
1300
1301sub set_text {
1302 my ($self, $text) = @_;
1303
1304 $self->{cursor} = length $text;
1305 $self->_set_text ($text);
1306 $self->update;
1307}
1308
1309sub key_down { 1821sub invoke_key_down {
1310 my ($self, $ev) = @_; 1822 my ($self, $ev) = @_;
1311 1823
1312 my $mod = $ev->{mod}; 1824 my $mod = $ev->{mod};
1313 my $sym = $ev->{sym}; 1825 my $sym = $ev->{sym};
1314 my $uni = $ev->{unicode}; 1826 my $uni = $ev->{unicode};
1315 1827
1316 my $text = $self->get_text; 1828 my $text = $self->get_text;
1317 1829
1318 if ($sym == 8) { 1830 if ($uni == 8) {
1319 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1831 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320 } elsif ($sym == 127) { 1832 } elsif ($uni == 127) {
1321 substr $text, $self->{cursor}, 1, ""; 1833 substr $text, $self->{cursor}, 1, "";
1322 } elsif ($sym == CFClient::SDLK_LEFT) { 1834 } elsif ($sym == CFClient::SDLK_LEFT) {
1323 --$self->{cursor} if $self->{cursor}; 1835 --$self->{cursor} if $self->{cursor};
1324 } elsif ($sym == CFClient::SDLK_RIGHT) { 1836 } elsif ($sym == CFClient::SDLK_RIGHT) {
1325 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1837 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1326 } elsif ($sym == CFClient::SDLK_HOME) { 1838 } elsif ($sym == CFClient::SDLK_HOME) {
1327 $self->{cursor} = 0; 1839 $self->{cursor} = 0;
1328 } elsif ($sym == CFClient::SDLK_END) { 1840 } elsif ($sym == CFClient::SDLK_END) {
1329 $self->{cursor} = length $text; 1841 $self->{cursor} = length $text;
1330 } elsif ($sym == 27) { 1842 } elsif ($uni == 27) {
1331 $self->emit ('escape'); 1843 $self->emit ('escape');
1332 } elsif ($uni) { 1844 } elsif ($uni) {
1333 substr $text, $self->{cursor}++, 0, chr $uni; 1845 substr $text, $self->{cursor}++, 0, chr $uni;
1846 } else {
1847 return 0;
1334 } 1848 }
1335 1849
1336 $self->_set_text ($text); 1850 $self->_set_text ($text);
1337 $self->update;
1338}
1339 1851
1852 $self->realloc;
1853
1854 1
1855}
1856
1340sub focus_in { 1857sub invoke_focus_in {
1341 my ($self) = @_; 1858 my ($self) = @_;
1342 1859
1343 $self->{last_activity} = $::NOW; 1860 $self->{last_activity} = $::NOW;
1344 1861
1345 $self->SUPER::focus_in; 1862 $self->SUPER::invoke_focus_in
1346} 1863}
1347 1864
1348sub button_down { 1865sub invoke_button_down {
1349 my ($self, $ev, $x, $y) = @_; 1866 my ($self, $ev, $x, $y) = @_;
1350 1867
1351 $self->SUPER::button_down ($ev, $x, $y); 1868 $self->SUPER::invoke_button_down ($ev, $x, $y);
1352 1869
1353 my $idx = $self->{layout}->xy_to_index ($x, $y); 1870 my $idx = $self->{layout}->xy_to_index ($x, $y);
1354 1871
1355 # byte-index to char-index 1872 # byte-index to char-index
1356 my $text = $self->{text}; 1873 my $text = $self->{text};
1357 utf8::encode $text; 1874 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1358 $self->{cursor} = length substr $text, 0, $idx; 1875 $self->{cursor} = length $text;
1359 1876
1360 $self->_set_text ($self->{text}); 1877 $self->_set_text ($self->{text});
1361 $self->update; 1878 $self->update;
1879
1880 1
1362} 1881}
1363 1882
1364sub mouse_motion { 1883sub invoke_mouse_motion {
1365 my ($self, $ev, $x, $y) = @_; 1884 my ($self, $ev, $x, $y) = @_;
1366# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1885# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1886
1887 1
1367} 1888}
1368 1889
1369sub _draw { 1890sub _draw {
1370 my ($self) = @_; 1891 my ($self) = @_;
1371 1892
1372 local $self->{fg} = $self->{fg}; 1893 local $self->{fg} = $self->{fg};
1373 1894
1374 if ($FOCUS == $self) { 1895 if ($FOCUS == $self) {
1375 glColor @{$self->{active_bg}}; 1896 glColor_premultiply @{$self->{active_bg}};
1376 $self->{fg} = $self->{active_fg}; 1897 $self->{fg} = $self->{active_fg};
1377 } else { 1898 } else {
1378 glColor @{$self->{bg}}; 1899 glColor_premultiply @{$self->{bg}};
1379 } 1900 }
1380 1901
1381 glEnable GL_BLEND; 1902 glEnable GL_BLEND;
1382 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1903 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1383 glBegin GL_QUADS; 1904 glBegin GL_QUADS;
1384 glVertex 0 , 0; 1905 glVertex 0 , 0;
1385 glVertex 0 , $self->{h}; 1906 glVertex 0 , $self->{h};
1386 glVertex $self->{w}, $self->{h}; 1907 glVertex $self->{w}, $self->{h};
1387 glVertex $self->{w}, 0; 1908 glVertex $self->{w}, 0;
… …
1412 1933
1413our @ISA = CFClient::UI::EntryBase::; 1934our @ISA = CFClient::UI::EntryBase::;
1414 1935
1415use CFClient::OpenGL; 1936use CFClient::OpenGL;
1416 1937
1417sub key_down { 1938sub invoke_key_down {
1418 my ($self, $ev) = @_; 1939 my ($self, $ev) = @_;
1419 1940
1420 my $sym = $ev->{sym}; 1941 my $sym = $ev->{sym};
1421 1942
1422 if ($sym == 13) { 1943 if ($sym == 13) {
1944 unshift @{$self->{history}},
1945 my $txt = $self->get_text;
1946
1947 $self->{history_pointer} = -1;
1948 $self->{history_saveback} = '';
1423 $self->emit (activate => $self->get_text); 1949 $self->emit (activate => $txt);
1424 $self->update; 1950 $self->update;
1425 1951
1952 } elsif ($sym == CFClient::SDLK_UP) {
1953 if ($self->{history_pointer} < 0) {
1954 $self->{history_saveback} = $self->get_text;
1955 }
1956 if (@{$self->{history} || []} > 0) {
1957 $self->{history_pointer}++;
1958 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1959 $self->{history_pointer} = @{$self->{history} || []} - 1;
1960 }
1961 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1962 }
1963
1964 } elsif ($sym == CFClient::SDLK_DOWN) {
1965 $self->{history_pointer}--;
1966 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1967
1968 if ($self->{history_pointer} >= 0) {
1969 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1970 } else {
1971 $self->set_text ($self->{history_saveback});
1972 }
1973
1426 } else { 1974 } else {
1427 $self->SUPER::key_down ($ev); 1975 return $self->SUPER::invoke_key_down ($ev)
1976 }
1977
1428 } 1978 1
1429
1430} 1979}
1431 1980
1432############################################################################# 1981#############################################################################
1433 1982
1434package CFClient::UI::Button; 1983package CFClient::UI::Button;
… …
1443 1992
1444sub new { 1993sub new {
1445 my $class = shift; 1994 my $class = shift;
1446 1995
1447 $class->SUPER::new ( 1996 $class->SUPER::new (
1448 padding => 4, 1997 padding_x => 4,
1998 padding_y => 4,
1449 fg => [1, 1, 1], 1999 fg => [1, 1, 1],
1450 bg => [1, 1, 1, 0.2],
1451 active_fg => [0, 0, 1], 2000 active_fg => [0, 0, 1],
1452 can_hover => 1, 2001 can_hover => 1,
1453 align => 0, 2002 align => 0,
1454 valign => 0, 2003 valign => 0,
1455 can_events => 1, 2004 can_events => 1,
1456 @_ 2005 @_
1457 ) 2006 )
1458} 2007}
1459 2008
1460sub button_up { 2009sub invoke_button_up {
1461 my ($self, $ev, $x, $y) = @_; 2010 my ($self, $ev, $x, $y) = @_;
1462 2011
2012 $self->emit ("activate")
1463 if ($x >= 0 && $x < $self->{w} 2013 if $x >= 0 && $x < $self->{w}
1464 && $y >= 0 && $y < $self->{h}) { 2014 && $y >= 0 && $y < $self->{h};
1465 $self->emit ("activate"); 2015
1466 } 2016 1
1467} 2017}
1468 2018
1469sub _draw { 2019sub _draw {
1470 my ($self) = @_; 2020 my ($self) = @_;
1471 2021
1472 local $self->{fg} = $self->{fg}; 2022 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1473 2023
1474 if ($GRAB == $self) {
1475 $self->{fg} = $self->{active_fg};
1476 }
1477
1478 glEnable GL_BLEND;
1479 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1480 glEnable GL_TEXTURE_2D; 2024 glEnable GL_TEXTURE_2D;
1481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482 glColor 0, 0, 0, 1; 2026 glColor 0, 0, 0, 1;
1483 2027
1484 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2028 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1485 2029
1486 glDisable GL_TEXTURE_2D; 2030 glDisable GL_TEXTURE_2D;
1487 glDisable GL_BLEND;
1488 2031
1489 $self->SUPER::_draw; 2032 $self->SUPER::_draw;
2033}
2034
2035#############################################################################
2036
2037package CFClient::UI::ImageButton;
2038
2039our @ISA = CFClient::UI::Image::;
2040
2041use CFClient::OpenGL;
2042
2043my %textures;
2044
2045sub new {
2046 my $class = shift;
2047
2048 my $self = $class->SUPER::new (
2049 padding_x => 4,
2050 padding_y => 4,
2051 fg => [1, 1, 1],
2052 active_fg => [0, 0, 1],
2053 can_hover => 1,
2054 align => 0,
2055 valign => 0,
2056 can_events => 1,
2057 @_
2058 );
2059}
2060
2061sub invoke_button_up {
2062 my ($self, $ev, $x, $y) = @_;
2063
2064 $self->emit ("activate")
2065 if $x >= 0 && $x < $self->{w}
2066 && $y >= 0 && $y < $self->{h};
2067
2068 1
1490} 2069}
1491 2070
1492############################################################################# 2071#############################################################################
1493 2072
1494package CFClient::UI::CheckBox; 2073package CFClient::UI::CheckBox;
… …
1503 2082
1504sub new { 2083sub new {
1505 my $class = shift; 2084 my $class = shift;
1506 2085
1507 $class->SUPER::new ( 2086 $class->SUPER::new (
1508 padding => 2, 2087 padding_x => 2,
2088 padding_y => 2,
1509 fg => [1, 1, 1], 2089 fg => [1, 1, 1],
1510 active_fg => [1, 1, 0], 2090 active_fg => [1, 1, 0],
2091 bg => [0, 0, 0, 0.2],
2092 active_bg => [1, 1, 1, 0.5],
1511 state => 0, 2093 state => 0,
1512 can_hover => 1, 2094 can_hover => 1,
1513 @_ 2095 @_
1514 ) 2096 )
1515} 2097}
1516 2098
1517sub size_request { 2099sub size_request {
1518 my ($self) = @_; 2100 my ($self) = @_;
1519 2101
1520 ($self->{padding} * 2 + 6) x 2 2102 (6) x 2
1521} 2103}
1522 2104
2105sub toggle {
2106 my ($self) = @_;
2107
2108 $self->{state} = !$self->{state};
2109 $self->emit (changed => $self->{state});
2110 $self->update;
2111}
2112
1523sub button_down { 2113sub invoke_button_down {
1524 my ($self, $ev, $x, $y) = @_; 2114 my ($self, $ev, $x, $y) = @_;
1525 2115
1526 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2116 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1527 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2117 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1528 $self->{state} = !$self->{state}; 2118 $self->toggle;
1529 $self->emit (changed => $self->{state}); 2119 } else {
2120 return 0
2121 }
2122
1530 } 2123 1
1531} 2124}
1532 2125
1533sub _draw { 2126sub _draw {
1534 my ($self) = @_; 2127 my ($self) = @_;
1535 2128
1536 $self->SUPER::_draw; 2129 $self->SUPER::_draw;
1537 2130
1538 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2131 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1539 2132
1540 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2133 my ($w, $h) = @$self{qw(w h)};
2134
2135 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1541 2136
1542 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2137 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1543 2138
1544 glEnable GL_BLEND; 2139 my $tex = $self->{state} ? $tex[1] : $tex[0];
2140
1545 glEnable GL_TEXTURE_2D; 2141 glEnable GL_TEXTURE_2D;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547
1548 my $tex = $self->{state} ? $tex[1] : $tex[0];
1549
1550 $tex->draw_quad (0, 0, $s, $s); 2142 $tex->draw_quad_alpha (0, 0, $s, $s);
1551
1552 glDisable GL_TEXTURE_2D; 2143 glDisable GL_TEXTURE_2D;
1553 glDisable GL_BLEND;
1554} 2144}
1555 2145
1556############################################################################# 2146#############################################################################
1557 2147
1558package CFClient::UI::Image; 2148package CFClient::UI::Image;
1559 2149
1560our @ISA = CFClient::UI::Base::; 2150our @ISA = CFClient::UI::Base::;
1561 2151
1562use CFClient::OpenGL; 2152use CFClient::OpenGL;
1563use Carp qw/confess/;
1564 2153
1565our %loaded_images; 2154our %texture_cache;
1566 2155
1567sub new { 2156sub new {
1568 my $class = shift; 2157 my $class = shift;
1569 2158
1570 my $self = $class->SUPER::new (can_events => 0, @_); 2159 my $self = $class->SUPER::new (
2160 can_events => 0,
2161 @_,
2162 );
1571 2163
1572 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2164 $self->{path} || $self->{tex}
2165 or Carp::croak "'path' or 'tex' attributes required";
1573 2166
1574 $loaded_images{$self->{image}} ||= 2167 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1575 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2168 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1576 2169
1577 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2170 Scalar::Util::weaken $texture_cache{$self->{path}};
1578 2171
1579 Scalar::Util::weaken $loaded_images{$self->{image}}; 2172 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1580
1581 $self->{aspect} = $tex->{w} / $tex->{h};
1582 2173
1583 $self 2174 $self
1584} 2175}
1585 2176
1586sub size_request { 2177sub size_request {
1587 my ($self) = @_; 2178 my ($self) = @_;
1588 2179
1589 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1590} 2181}
1591 2182
1592sub _draw { 2183sub _draw {
1593 my ($self) = @_; 2184 my ($self) = @_;
1594 2185
… …
1601 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1602 2193
1603 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1604 } 2195 }
1605 2196
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1610 2199
1611 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad_alpha (0, 0, $w, $h);
1612 2201
1613 glDisable GL_BLEND;
1614 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
1615} 2203}
1616 2204
1617############################################################################# 2205#############################################################################
1618 2206
… …
1666} 2254}
1667 2255
1668sub set_max { 2256sub set_max {
1669 my ($self, $max) = @_; 2257 my ($self, $max) = @_;
1670 2258
2259 return if $self->{max_val} == $max;
2260
1671 $self->{max_val} = $max; 2261 $self->{max_val} = $max;
2262 $self->update;
1672} 2263}
1673 2264
1674sub set_value { 2265sub set_value {
1675 my ($self, $val, $max) = @_; 2266 my ($self, $val, $max) = @_;
1676 2267
1677 $self->set_max ($max) 2268 $self->set_max ($max)
1678 if defined $max; 2269 if defined $max;
1679 2270
1680 $max = $self->{max_val}; 2271 return if $self->{val} == $val;
2272
1681 $self->{val} = $val; 2273 $self->{val} = $val;
1682
1683 $self->update; 2274 $self->update;
1684} 2275}
1685 2276
1686sub _draw { 2277sub _draw {
1687 my ($self) = @_; 2278 my ($self) = @_;
… …
1703 my $ycut1 = max 0, min 1, $ycut; 2294 my $ycut1 = max 0, min 1, $ycut;
1704 my $ycut2 = max 0, min 1, $ycut - 1; 2295 my $ycut2 = max 0, min 1, $ycut - 1;
1705 2296
1706 my $h1 = $self->{h} * (1 - $ycut1); 2297 my $h1 = $self->{h} * (1 - $ycut1);
1707 my $h2 = $self->{h} * (1 - $ycut2); 2298 my $h2 = $self->{h} * (1 - $ycut2);
2299 my $h3 = $self->{h};
2300
2301 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1708 2302
1709 glEnable GL_BLEND; 2303 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2304 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2305 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711 glEnable GL_TEXTURE_2D; 2306 glEnable GL_TEXTURE_2D;
1712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2307 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1713 2308
1714 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2309 glBindTexture GL_TEXTURE_2D, $t1->{name};
1715 glBegin GL_QUADS; 2310 glBegin GL_QUADS;
… …
1730 2325
1731 if ($t3) { 2326 if ($t3) {
1732 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2327 glBindTexture GL_TEXTURE_2D, $t3->{name};
1733 glBegin GL_QUADS; 2328 glBegin GL_QUADS;
1734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2329 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1735 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2330 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2331 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2332 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1738 glEnd; 2333 glEnd;
1739 } 2334 }
1740 2335
1741 glDisable GL_BLEND; 2336 glDisable GL_BLEND;
… …
1750 2345
1751sub new { 2346sub new {
1752 my ($class, %arg) = @_; 2347 my ($class, %arg) = @_;
1753 2348
1754 my $self = $class->SUPER::new ( 2349 my $self = $class->SUPER::new (
1755 tooltip => $arg{type}, 2350 tooltip => $arg{type},
2351 can_hover => 1,
1756 can_events => 1, 2352 can_events => 1,
1757 can_hover => 1,
1758 %arg, 2353 %arg,
1759 ); 2354 );
1760 2355
1761 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2356 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1762 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2357 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
… …
1770 2365
1771 $self->{value}->set_fontsize ($fsize); 2366 $self->{value}->set_fontsize ($fsize);
1772 $self->{max} ->set_fontsize ($fsize); 2367 $self->{max} ->set_fontsize ($fsize);
1773} 2368}
1774 2369
2370sub set_max {
2371 my ($self, $max) = @_;
2372
2373 $self->{gauge}->set_max ($max);
2374 $self->{max}->set_text ($max);
2375}
2376
1775sub set_value { 2377sub set_value {
1776 my ($self, $val, $max) = @_; 2378 my ($self, $val, $max) = @_;
1777 2379
1778 $self->set_max ($max) 2380 $self->set_max ($max)
1779 if defined $max; 2381 if defined $max;
1780 2382
1781 $self->{gauge}->set_value ($val, $max); 2383 $self->{gauge}->set_value ($val, $max);
1782 $self->{value}->set_text ($val); 2384 $self->{value}->set_text ($val);
1783}
1784
1785sub set_max {
1786 my ($self, $max) = @_;
1787
1788 $self->{gauge}->set_max ($max);
1789 $self->{max}->set_text ($max);
1790} 2385}
1791 2386
1792############################################################################# 2387#############################################################################
1793 2388
1794package CFClient::UI::Slider; 2389package CFClient::UI::Slider;
… …
1804 qw(s1_slider.png s1_slider_bg.png); 2399 qw(s1_slider.png s1_slider_bg.png);
1805 2400
1806sub new { 2401sub new {
1807 my $class = shift; 2402 my $class = shift;
1808 2403
1809 # range [value, low, high, page] 2404 # range [value, low, high, page, unit]
1810 2405
1811 # TODO: 0-width page 2406 # TODO: 0-width page
1812 # TODO: req_w/h are wrong with vertical 2407 # TODO: req_w/h are wrong with vertical
1813 # TODO: calculations are off 2408 # TODO: calculations are off
1814 my $self = $class->SUPER::new ( 2409 my $self = $class->SUPER::new (
1815 fg => [1, 1, 1], 2410 fg => [1, 1, 1],
1816 active_fg => [0, 0, 0], 2411 active_fg => [0, 0, 0],
2412 bg => [0, 0, 0, 0.2],
2413 active_bg => [1, 1, 1, 0.5],
1817 range => [0, 0, 100, 10], 2414 range => [0, 0, 100, 10, 0],
1818 req_w => 20, 2415 min_w => $::WIDTH / 80,
1819 req_h => 20, 2416 min_h => $::WIDTH / 80,
1820 vertical => 0, 2417 vertical => 0,
1821 can_hover => 1, 2418 can_hover => 1,
1822 inner_pad => 5, 2419 inner_pad => 0.02,
1823 @_ 2420 @_
1824 ); 2421 );
1825 2422
2423 $self->set_value ($self->{range}[0]);
2424 $self->update;
2425
1826 $self 2426 $self
1827} 2427}
1828 2428
2429sub set_range {
2430 my ($self, $range) = @_;
2431
2432 ($range, $self->{range}) = ($self->{range}, $range);
2433
2434 if ("@$range" ne "@{$self->{range}}") {
2435 $self->update;
2436 $self->set_value ($self->{range}[0]);
2437 }
2438}
2439
2440sub set_value {
2441 my ($self, $value) = @_;
2442
2443 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2444
2445 $hi = $lo + 1 if $hi <= $lo;
2446
2447 $page = $hi - $lo if $page > $hi - $lo;
2448
2449 $value = $lo if $value < $lo;
2450 $value = $hi - $page if $value > $hi - $page;
2451
2452 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2453 if $unit;
2454
2455 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2456
2457 if ($value != $old_value) {
2458 $self->emit (changed => $value);
2459 $self->update;
2460 }
2461}
2462
1829sub size_request { 2463sub size_request {
1830 my ($self) = @_; 2464 my ($self) = @_;
1831 2465
1832 my $w = $self->{req_w}; 2466 ($self->{req_w}, $self->{req_h})
1833 my $h = $self->{req_h};
1834
1835 $self->{vertical} ? ($h, $w) : ($w, $h)
1836} 2467}
1837 2468
1838sub button_down { 2469sub invoke_button_down {
1839 my ($self, $ev, $x, $y) = @_; 2470 my ($self, $ev, $x, $y) = @_;
1840 2471
1841 $self->SUPER::button_down ($ev, $x, $y); 2472 $self->SUPER::invoke_button_down ($ev, $x, $y);
2473
2474 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2475
1842 $self->mouse_motion ($ev, $x, $y); 2476 $self->invoke_mouse_motion ($ev, $x, $y)
1843} 2477}
1844 2478
1845sub mouse_motion { 2479sub invoke_mouse_motion {
1846 my ($self, $ev, $x, $y) = @_; 2480 my ($self, $ev, $x, $y) = @_;
1847 2481
1848 if ($GRAB == $self) { 2482 if ($GRAB == $self) {
2483 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2484
2485 my (undef, $lo, $hi, $page) = @{$self->{range}};
2486
2487 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2488
2489 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2490 } else {
2491 return 0;
2492 }
2493
2494 1
2495}
2496
2497sub invoke_mouse_wheel {
2498 my ($self, $ev) = @_;
2499
2500 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2501
2502 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.1);
2503
2504 ! ! $delta
2505}
2506
2507sub update {
2508 my ($self) = @_;
2509
2510 delete $self->{knob_w};
2511 $self->SUPER::update;
2512}
2513
2514sub _draw {
2515 my ($self) = @_;
2516
2517 unless ($self->{knob_w}) {
2518 $self->set_value ($self->{range}[0]);
2519
1849 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2520 my ($value, $lo, $hi, $page) = @{$self->{range}};
2521 my $range = ($hi - $page - $lo) || 1e-100;
1850 2522
1851 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2523 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1852 2524
1853 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2525 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1854 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2526 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1855 2527
1856 $x -= $inner_pad_px; # substract the padding 2528 $value = ($value - $lo) / $range;
1857 $x = $x * ($hi - $lo) / $inner_w + $lo; 2529 $value = $value * $self->{scale} + $self->{offset};
1858 $x = $lo if $x < $lo;
1859 $x = $hi - $page if $x > $hi - $page;
1860 $self->{range}[0] = $x;
1861 2530
1862 $self->emit (changed => $x); 2531 $self->{knob_x} = $value - $knob_w * 0.5;
1863 $self->update; 2532 $self->{knob_w} = $knob_w;
1864 } 2533 }
1865}
1866
1867# the inner_* stuff is for generating a padding for the slider handle,
1868# so that the handle doesn't leave the texture. This calculation isn't 100%
1869# correct propably, but it does the job for now
1870sub _calc_inner_pad_px {
1871 my ($self, $w) = @_;
1872 ($w / 100) * $self->{inner_pad} # % to pixels
1873}
1874
1875sub _draw {
1876 my ($self) = @_;
1877 2534
1878 $self->SUPER::_draw (); 2535 $self->SUPER::_draw ();
1879 2536
1880 my ($w, $h) = @$self{qw(w h)}; 2537 glScale $self->{w}, $self->{h};
1881 2538
1882 if ($self->{vertical}) { 2539 if ($self->{vertical}) {
1883 # draw a vertical slider like a rotated horizontal slider 2540 # draw a vertical slider like a rotated horizontal slider
1884 2541
2542 glTranslate 1, 0, 0;
1885 glRotate 90, 0, 0, 1; 2543 glRotate 90, 0, 0, 1;
1886 glTranslate 0, -$self->{w}, 0;
1887
1888 ($w, $h) = ($h, $w);
1889 } 2544 }
1890 2545
1891 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2546 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1892 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2547 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1893 2548
1894 my ($value, $lo, $hi, $page) = @{$self->{range}};
1895
1896 $hi = $value + 1 if $lo == $hi;
1897
1898 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1899 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1900
1901 $page = int $page * $inner_w / ($hi - $lo);
1902 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1903
1904 $w -= $page;
1905 $page &= ~1;
1906 glTranslate $page * 0.5, 0, 0;
1907 $page ||= 2;
1908
1909 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1910 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1911
1912 glEnable GL_BLEND;
1913 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1914 glEnable GL_TEXTURE_2D; 2549 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2550 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 2551
1917 # draw background 2552 # draw background
1918 $tex[1]->draw_quad (0, 0, $w, $h); 2553 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1919 2554
1920 # draw handle 2555 # draw handle
1921 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2556 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1922 2557
1923 glDisable GL_BLEND;
1924 glDisable GL_TEXTURE_2D; 2558 glDisable GL_TEXTURE_2D;
1925} 2559}
1926 2560
1927############################################################################# 2561#############################################################################
1928 2562
2563package CFClient::UI::ValSlider;
2564
2565our @ISA = CFClient::UI::HBox::;
2566
2567sub new {
2568 my ($class, %arg) = @_;
2569
2570 my $range = delete $arg{range};
2571
2572 my $self = $class->SUPER::new (
2573 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2574 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2575 to_value => sub { shift },
2576 from_value => sub { shift },
2577 %arg,
2578 );
2579
2580 $self->{slider}->connect (changed => sub {
2581 my ($self, $value) = @_;
2582 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2583 $self->{parent}->emit (changed => $value);
2584 });
2585
2586# $self->{entry}->connect (changed => sub {
2587# my ($self, $value) = @_;
2588# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2589# $self->{parent}->emit (changed => $value);
2590# });
2591
2592 $self->add ($self->{slider}, $self->{entry});
2593
2594 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2595
2596 $self
2597}
2598
2599sub set_range { shift->{slider}->set_range (@_) }
2600sub set_value { shift->{slider}->set_value (@_) }
2601
2602#############################################################################
2603
1929package CFClient::UI::TextView; 2604package CFClient::UI::TextScroller;
1930 2605
1931our @ISA = CFClient::UI::HBox::; 2606our @ISA = CFClient::UI::HBox::;
1932 2607
1933use CFClient::OpenGL; 2608use CFClient::OpenGL;
1934 2609
1935sub new { 2610sub new {
1936 my $class = shift; 2611 my $class = shift;
1937 2612
1938 my $self = $class->SUPER::new ( 2613 my $self = $class->SUPER::new (
1939 fontsize => 1, 2614 fontsize => 1,
2615 can_events => 1,
2616 indent => 0,
1940 #font => default_font 2617 #font => default_font
1941 @_, 2618 @_,
1942 2619
1943 layout => (new CFClient::Layout), 2620 layout => (new CFClient::Layout),
1944 par => [], 2621 par => [],
1945 height => 0, 2622 height => 0,
1946 children => [ 2623 children => [
1947 (new CFClient::UI::Empty expand => 1), 2624 (new CFClient::UI::Empty expand => 1),
1948 (new CFClient::UI::Slider vertical => 1), 2625 (new CFClient::UI::Slider vertical => 1),
1949 ], 2626 ],
1950 ); 2627 );
1951 2628
1952 $self->{children}[1]->connect (changed => sub { 2629 $self->{children}[1]->connect (changed => sub { $self->update });
1953 $self->update;
1954 });
1955 2630
1956 $self 2631 $self
1957} 2632}
1958 2633
1959sub set_fontsize { 2634sub set_fontsize {
… …
1961 2636
1962 $self->{fontsize} = $fontsize; 2637 $self->{fontsize} = $fontsize;
1963 $self->reflow; 2638 $self->reflow;
1964} 2639}
1965 2640
1966sub text_height { 2641sub size_request {
2642 my ($self) = @_;
2643
2644 my ($empty, $slider) = @{ $self->{children} };
2645
2646 local $self->{children} = [$empty, $slider];
2647 $self->SUPER::size_request
2648}
2649
2650sub invoke_size_allocate {
2651 my ($self, $w, $h) = @_;
2652
2653 my ($empty, $slider, @other) = @{ $self->{children} };
2654 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2655
2656 $self->{layout}->set_font ($self->{font}) if $self->{font};
2657 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2658 $self->{layout}->set_width ($empty->{w});
2659 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2660
2661 $self->reflow;
2662
2663 local $self->{children} = [$empty, $slider];
2664 $self->SUPER::invoke_size_allocate ($w, $h)
2665}
2666
2667sub invoke_mouse_wheel {
1967 my ($self, $text) = @_; 2668 my ($self, $ev) = @_;
2669
2670 return 0 unless $ev->{dy}; # only vertical movements
2671
2672 $self->{children}[1]->emit (mouse_wheel => $ev);
2673
2674 1
2675}
2676
2677sub get_layout {
2678 my ($self, $para) = @_;
1968 2679
1969 my $layout = $self->{layout}; 2680 my $layout = $self->{layout};
1970 2681
2682 $layout->set_font ($self->{font}) if $self->{font};
2683 $layout->set_foreground (@{$para->{fg}});
1971 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2684 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1972 $layout->set_width ($self->{w}); 2685 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1973 $layout->set_text ($text); 2686 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2687 $layout->set_markup ($para->{markup});
2688
2689 $layout->set_shapes (
2690 map
2691 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2692 @{$para->{widget}}
1974 2693 );
1975 ($layout->size)[1] 2694
2695 $layout
1976} 2696}
1977 2697
1978sub reflow { 2698sub reflow {
1979 my ($self) = @_; 2699 my ($self) = @_;
1980 2700
1981 $self->{need_reflow}++; 2701 $self->{need_reflow}++;
1982 $self->update; 2702 $self->update;
1983} 2703}
1984 2704
1985sub size_allocate { 2705sub set_offset {
2706 my ($self, $offset) = @_;
2707
2708 # todo: base offset on lines or so, not on pixels
2709 $self->{children}[1]->set_value ($offset);
2710}
2711
2712sub clear {
1986 my ($self, $w, $h) = @_; 2713 my ($self) = @_;
1987 2714
1988 $self->SUPER::size_allocate ($w, $h); 2715 my (undef, undef, @other) = @{ $self->{children} };
2716 $self->remove ($_) for @other;
1989 2717
1990 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2718 $self->{par} = [];
1991 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2719 $self->{height} = 0;
1992 $self->{layout}->set_width ($self->{children}[0]{w}); 2720 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1993
1994 $self->reflow;
1995} 2721}
1996 2722
1997sub add_paragraph { 2723sub add_paragraph {
1998 my ($self, $color, $text) = @_; 2724 my ($self, $color, $para, $indent) = @_;
1999 2725
2000 #TODO: intelligently "reformat" paragraph 2726 my ($text, @w) = ref $para ? @$para : $para;
2001 2727
2002 my $height = $self->text_height ($text); 2728 $para = {
2729 w => 1e10,
2730 wrapped => 1,
2731 fg => $color,
2732 indent => $indent,
2733 markup => $text,
2734 widget => \@w,
2735 };
2003 2736
2004 $self->{height} += $height; 2737 $self->add (@w) if @w;
2738 push @{$self->{par}}, $para;
2005 2739
2006 push @{$self->{par}}, [$height, $color, $text]; 2740 $self->{need_reflow}++;
2741 $self->update;
2742}
2007 2743
2008 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2744sub scroll_to_bottom {
2009 $self->{children}[1]->update; 2745 my ($self) = @_;
2746
2747 $self->{scroll_to_bottom} = 1;
2748 $self->update;
2010} 2749}
2011 2750
2012sub update { 2751sub update {
2013 my ($self) = @_; 2752 my ($self) = @_;
2014 2753
… …
2016 2755
2017 return unless $self->{h} > 0; 2756 return unless $self->{h} > 0;
2018 2757
2019 delete $self->{texture}; 2758 delete $self->{texture};
2020 2759
2021 $ROOT->on_refresh ($self, sub { 2760 $ROOT->on_post_alloc ($self => sub {
2761 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2762
2022 if (delete $self->{need_reflow}) { 2763 if (delete $self->{need_reflow}) {
2023 my $height = 0; 2764 my $height = 0;
2024 2765
2025 $height += $_->[0] = $self->text_height ($_->[2])
2026 for @{$self->{par}}; 2766 for my $para (@{$self->{par}}) {
2767 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2768 my $layout = $self->get_layout ($para);
2769 my ($w, $h) = $layout->size;
2770
2771 $para->{w} = $w + $para->{indent};
2772 $para->{h} = $h;
2773 $para->{wrapped} = $layout->has_wrapped;
2774 }
2775
2776 $height += $para->{h};
2777 }
2027 2778
2028 $self->{height} = $height; 2779 $self->{height} = $height;
2029 2780
2030 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2781 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2031 2782
2032 delete $self->{texture}; 2783 delete $self->{texture};
2033 } 2784 }
2034 2785
2786 if (delete $self->{scroll_to_bottom}) {
2787 $self->{children}[1]->set_value (1e10);
2788 }
2789
2035 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2790 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2036 glClearColor 0, 0, 0, 1; 2791 glClearColor 0, 0, 0, 0;
2037 glClear GL_COLOR_BUFFER_BIT; 2792 glClear GL_COLOR_BUFFER_BIT;
2038 2793
2039 glEnable GL_BLEND;
2040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2041 glEnable GL_TEXTURE_2D;
2042 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2043
2044 my $top = int $self->{children}[1]{range}[0]; 2794 my $top = int $self->{children}[1]{range}[0];
2045 2795
2046 my $y0 = $top; 2796 my $y0 = $top;
2047 my $y1 = $top + $self->{h}; 2797 my $y1 = $top + $H;
2048 2798
2049 my $y = 0; 2799 my $y = 0;
2050 2800
2051 my $layout = $self->{layout};
2052
2053 $layout->set_font ($self->{font}) if $self->{font};
2054
2055 for my $par (@{$self->{par}}) { 2801 for my $para (@{$self->{par}}) {
2056 my $h = $par->[0]; 2802 my $h = $para->{h};
2057 2803
2058 if ($y0 < $y + $h && $y < $y1) { 2804 if ($y0 < $y + $h && $y < $y1) {
2059 $layout->set_text ($par->[2]);
2060 2805
2061 glColor @{ $par->[1] }; 2806 my $layout = $self->get_layout ($para);
2062 my ($W, $H) = $layout->size; 2807
2063 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2808 $layout->render ($para->{indent}, $y - $y0);
2809
2810 if (my @w = @{ $para->{widget} }) {
2811 my @s = $layout->get_shapes;
2812
2813 for (@w) {
2814 my ($dx, $dy) = splice @s, 0, 2, ();
2815
2816 $_->{x} = $dx + $para->{indent};
2817 $_->{y} = $dy + $y - $y0;
2818
2819 $_->draw;
2820 }
2821 }
2064 } 2822 }
2065 2823
2066 $y += $h; 2824 $y += $h;
2067 } 2825 }
2068
2069 glDisable GL_TEXTURE_2D;
2070 glDisable GL_BLEND;
2071 }; 2826 };
2072 }); 2827 });
2073} 2828}
2074 2829
2830sub reconfigure {
2831 my ($self) = @_;
2832
2833 $self->SUPER::reconfigure;
2834
2835 $_->{w} = 1e10 for @{ $self->{par} };
2836 $self->reflow;
2837}
2838
2075sub _draw { 2839sub _draw {
2076 my ($self) = @_; 2840 my ($self) = @_;
2077 2841
2078 if ($self->{texture}) {
2079 glEnable GL_TEXTURE_2D; 2842 glEnable GL_TEXTURE_2D;
2080 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2843 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2081 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2844 glColor 0, 0, 0, 1;
2845 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2082 glDisable GL_TEXTURE_2D; 2846 glDisable GL_TEXTURE_2D;
2083 }
2084 2847
2085 $self->{children}[1]->draw; 2848 $self->{children}[1]->draw;
2086
2087} 2849}
2088 2850
2089############################################################################# 2851#############################################################################
2090 2852
2091package CFClient::UI::Animator; 2853package CFClient::UI::Animator;
… …
2136 2898
2137sub new { 2899sub new {
2138 my $class = shift; 2900 my $class = shift;
2139 2901
2140 my $self = $class->SUPER::new ( 2902 my $self = $class->SUPER::new (
2141 state => 0, 2903 state => 0,
2142 connect_activate => \&toggle_flopper, 2904 on_activate => \&toggle_flopper,
2143 can_events => 1,
2144 @_ 2905 @_
2145 ); 2906 );
2146 2907
2147 if ($self->{state}) {
2148 $self->{state} = 0;
2149 $self->toggle_flopper;
2150 }
2151
2152 $self 2908 $self
2153} 2909}
2154 2910
2155sub toggle_flopper { 2911sub toggle_flopper {
2156 my ($self) = @_; 2912 my ($self) = @_;
2157 2913
2158 # TODO: use animation 2914 $self->{other}->toggle_visibility;
2159 if ($self->{state} = !$self->{state}) {
2160 $CFClient::UI::ROOT->add ($self->{other});
2161 $self->{other}->move ($self->coord2global (0, $self->{h}));
2162 $self->emit ("open");
2163 } else {
2164 $CFClient::UI::ROOT->remove ($self->{other});
2165 $self->emit ("close");
2166 }
2167
2168 $self->emit (changed => $self->{state});
2169} 2915}
2170 2916
2171############################################################################# 2917#############################################################################
2172 2918
2173package CFClient::UI::Tooltip; 2919package CFClient::UI::Tooltip;
… …
2183 @_, 2929 @_,
2184 can_events => 0, 2930 can_events => 0,
2185 ) 2931 )
2186} 2932}
2187 2933
2188sub set_text { 2934sub set_tooltip_from {
2189 my ($self, $text) = @_; 2935 my ($self, $widget) = @_;
2190 2936
2191 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2937 my $tooltip = $widget->{tooltip};
2192 $self->{label}->set_text ($text); 2938
2193 $self->add ($self->{label}); 2939 if ($ENV{CFPLUS_DEBUG} & 2) {
2940 $tooltip .= "\n\n" . (ref $widget) . "\n"
2941 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2942 . "req $widget->{req_w} $widget->{req_h}\n"
2943 . "visible $widget->{visible}";
2944 }
2945
2946 $tooltip =~ s/^\n+//;
2947 $tooltip =~ s/\n+$//;
2948
2949 $self->add (new CFClient::UI::Label
2950 markup => $tooltip,
2951 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2952 fontsize => 0.8,
2953 fg => [0, 0, 0, 1],
2954 ellipsise => 0,
2955 font => ($widget->{tooltip_font} || $::FONT_PROP),
2956 );
2194} 2957}
2195 2958
2196sub size_request { 2959sub size_request {
2197 my ($self) = @_; 2960 my ($self) = @_;
2198 2961
2199 $self->child->set_max_size ($::WIDTH * 0.3);
2200
2201 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2202 2963
2203 ($w + 4, $h + 4) 2964 ($w + 4, $h + 4)
2204} 2965}
2205 2966
2967sub invoke_size_allocate {
2968 my ($self, $w, $h) = @_;
2969
2970 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2971}
2972
2973sub invoke_visibility_change {
2974 my ($self, $visible) = @_;
2975
2976 return unless $visible;
2977
2978 $self->{root}->on_post_alloc ("move_$self" => sub {
2979 my $widget = $self->{owner}
2980 or return;
2981
2982 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2983
2984 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2985 if $x + $self->{w} > $self->{root}{w};
2986
2987 $self->move_abs ($x, $y);
2988 });
2989}
2990
2206sub _draw { 2991sub _draw {
2207 my ($self) = @_; 2992 my ($self) = @_;
2208 2993
2209 glPushMatrix;
2210 glTranslate 0.375, 0.375; 2994 glTranslate 0.375, 0.375;
2211 2995
2212 my ($w, $h) = @$self{qw(w h)}; 2996 my ($w, $h) = @$self{qw(w h)};
2213 2997
2214 glColor 1, 0.8, 0.4; 2998 glColor 1, 0.8, 0.4;
… …
2225 glVertex 0 , $h; 3009 glVertex 0 , $h;
2226 glVertex $w, $h; 3010 glVertex $w, $h;
2227 glVertex $w, 0; 3011 glVertex $w, 0;
2228 glEnd; 3012 glEnd;
2229 3013
2230 glPopMatrix; 3014 glTranslate 2 - 0.375, 2 - 0.375;
2231 3015
2232 glTranslate 2, 2;
2233 $self->SUPER::_draw; 3016 $self->SUPER::_draw;
2234} 3017}
2235 3018
2236############################################################################# 3019#############################################################################
2237 3020
3021package CFClient::UI::Face;
3022
3023our @ISA = CFClient::UI::Base::;
3024
3025use CFClient::OpenGL;
3026
3027sub new {
3028 my $class = shift;
3029
3030 my $self = $class->SUPER::new (
3031 aspect => 1,
3032 can_events => 0,
3033 @_,
3034 );
3035
3036 if ($self->{anim} && $self->{animspeed}) {
3037 Scalar::Util::weaken (my $widget = $self);
3038
3039 $self->{timer} = Event->timer (
3040 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3041 hard => 1,
3042 interval => $self->{animspeed},
3043 cb => sub {
3044 ++$widget->{frame};
3045 $widget->update;
3046 },
3047 );
3048 }
3049
3050 $self
3051}
3052
3053sub size_request {
3054 (32, 8)
3055}
3056
3057sub update {
3058 my ($self) = @_;
3059
3060 return unless $self->{visible};
3061
3062 $self->SUPER::update;
3063}
3064
3065sub _draw {
3066 my ($self) = @_;
3067
3068 return unless $::CONN;
3069
3070 my $face;
3071
3072 if ($self->{frame}) {
3073 my $anim = $::CONN->{anim}[$self->{anim}];
3074
3075 $face = $anim->[ $self->{frame} % @$anim ]
3076 if $anim && @$anim;
3077 }
3078
3079 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3080
3081 if ($tex) {
3082 glEnable GL_TEXTURE_2D;
3083 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3084 glColor 0, 0, 0, 1;
3085 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3086 glDisable GL_TEXTURE_2D;
3087 }
3088}
3089
3090sub destroy {
3091 my ($self) = @_;
3092
3093 $self->{timer}->cancel
3094 if $self->{timer};
3095
3096 $self->SUPER::destroy;
3097}
3098
3099#############################################################################
3100
3101package CFClient::UI::Buttonbar;
3102
3103our @ISA = CFClient::UI::HBox::;
3104
3105# TODO: should actualyl wrap buttons and other goodies.
3106
3107#############################################################################
3108
3109package CFClient::UI::Menu;
3110
3111our @ISA = CFClient::UI::FancyFrame::;
3112
3113use CFClient::OpenGL;
3114
3115sub new {
3116 my $class = shift;
3117
3118 my $self = $class->SUPER::new (
3119 items => [],
3120 z => 100,
3121 @_,
3122 );
3123
3124 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3125
3126 for my $item (@{ $self->{items} }) {
3127 my ($widget, $cb, $tooltip) = @$item;
3128
3129 # handle various types of items, only text for now
3130 if (!ref $widget) {
3131 if ($widget =~ /\t/) {
3132 my ($left, $right) = split /\t/, $widget, 2;
3133
3134 $widget = new CFClient::UI::HBox
3135 can_hover => 1,
3136 can_events => 1,
3137 tooltip => $tooltip,
3138 children => [
3139 (new CFClient::UI::Label markup => $left, expand => 1),
3140 (new CFClient::UI::Label markup => $right, align => +1),
3141 ],
3142 ;
3143
3144 } else {
3145 $widget = new CFClient::UI::Label
3146 can_hover => 1,
3147 can_events => 1,
3148 markup => $widget,
3149 tooltip => $tooltip;
3150 }
3151 }
3152
3153 $self->{item}{$widget} = $item;
3154
3155 $self->{vbox}->add ($widget);
3156 }
3157
3158 $self
3159}
3160
3161# popup given the event (must be a mouse button down event currently)
3162sub popup {
3163 my ($self, $ev) = @_;
3164
3165 $self->emit ("popdown");
3166
3167 # maybe save $GRAB? must be careful about events...
3168 $GRAB = $self;
3169 $self->{button} = $ev->{button};
3170
3171 $self->show;
3172 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3173}
3174
3175sub invoke_mouse_motion {
3176 my ($self, $ev, $x, $y) = @_;
3177
3178 # TODO: should use vbox->find_widget or so
3179 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3180 $self->{hover} = $self->{item}{$HOVER};
3181
3182 0
3183}
3184
3185sub invoke_button_up {
3186 my ($self, $ev, $x, $y) = @_;
3187
3188 if ($ev->{button} == $self->{button}) {
3189 undef $GRAB;
3190 $self->hide;
3191
3192 $self->emit ("popdown");
3193 $self->{hover}[1]->() if $self->{hover};
3194 } else {
3195 return 0
3196 }
3197
3198 1
3199}
3200
3201#############################################################################
3202
3203package CFClient::UI::Multiplexer;
3204
3205our @ISA = CFClient::UI::Container::;
3206
3207sub new {
3208 my $class = shift;
3209
3210 my $self = $class->SUPER::new (
3211 @_,
3212 );
3213
3214 $self->{current} = $self->{children}[0]
3215 if @{ $self->{children} };
3216
3217 $self
3218}
3219
3220sub add {
3221 my ($self, @widgets) = @_;
3222
3223 $self->SUPER::add (@widgets);
3224
3225 $self->{current} = $self->{children}[0]
3226 if @{ $self->{children} };
3227}
3228
3229sub get_current_page {
3230 my ($self) = @_;
3231
3232 $self->{current}
3233}
3234
3235sub set_current_page {
3236 my ($self, $page_or_widget) = @_;
3237
3238 my $widget = ref $page_or_widget
3239 ? $page_or_widget
3240 : $self->{children}[$page_or_widget];
3241
3242 $self->{current} = $widget;
3243 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3244
3245 $self->emit (page_changed => $self->{current});
3246
3247 $self->realloc;
3248}
3249
3250sub visible_children {
3251 $_[0]{current}
3252}
3253
3254sub size_request {
3255 my ($self) = @_;
3256
3257 $self->{current}->size_request
3258}
3259
3260sub invoke_size_allocate {
3261 my ($self, $w, $h) = @_;
3262
3263 $self->{current}->configure (0, 0, $w, $h);
3264
3265 1
3266}
3267
3268sub _draw {
3269 my ($self) = @_;
3270
3271 $self->{current}->draw;
3272}
3273
3274#############################################################################
3275
3276package CFClient::UI::Notebook;
3277
3278our @ISA = CFClient::UI::VBox::;
3279
3280sub new {
3281 my $class = shift;
3282
3283 my $self = $class->SUPER::new (
3284 buttonbar => (new CFClient::UI::Buttonbar),
3285 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3286 # filter => # will be put between multiplexer and $self
3287 @_,
3288 );
3289
3290 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3291 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3292
3293 $self
3294}
3295
3296sub add {
3297 my ($self, $title, $widget, $tooltip) = @_;
3298
3299 Scalar::Util::weaken $self;
3300
3301 $self->{buttonbar}->add (new CFClient::UI::Button
3302 markup => $title,
3303 tooltip => $tooltip,
3304 on_activate => sub { $self->set_current_page ($widget) },
3305 );
3306
3307 $self->{multiplexer}->add ($widget);
3308}
3309
3310sub get_current_page {
3311 my ($self) = @_;
3312
3313 $self->{multiplexer}->get_current_page
3314}
3315
3316sub set_current_page {
3317 my ($self, $page) = @_;
3318
3319 $self->{multiplexer}->set_current_page ($page);
3320 $self->emit (page_changed => $self->{multiplexer}{current});
3321}
3322
3323#############################################################################
3324
3325package CFClient::UI::Combobox;
3326
3327use utf8;
3328
3329our @ISA = CFClient::UI::Button::;
3330
3331sub new {
3332 my $class = shift;
3333
3334 my $self = $class->SUPER::new (
3335 options => [], # [value, title, longdesc], ...
3336 value => undef,
3337 @_,
3338 );
3339
3340 $self->_set_value ($self->{value});
3341
3342 $self
3343}
3344
3345sub invoke_button_down {
3346 my ($self, $ev) = @_;
3347
3348 my @menu_items;
3349
3350 for (@{ $self->{options} }) {
3351 my ($value, $title, $tooltip) = @$_;
3352
3353 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3354 }
3355
3356 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3357}
3358
3359sub _set_value {
3360 my ($self, $value) = @_;
3361
3362 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3363 or return;
3364
3365 $self->{value} = $item->[0];
3366 $self->set_markup ("$item->[1] ⇓");
3367 $self->set_tooltip ($item->[2]);
3368}
3369
3370sub set_value {
3371 my ($self, $value) = @_;
3372
3373 return unless $self->{value} ne $value;
3374
3375 $self->_set_value ($value);
3376 $self->emit (changed => $value);
3377}
3378
3379#############################################################################
3380
3381package CFClient::UI::Statusbox;
3382
3383our @ISA = CFClient::UI::VBox::;
3384
3385sub new {
3386 my $class = shift;
3387
3388 my $self = $class->SUPER::new (
3389 fontsize => 0.8,
3390 @_,
3391 );
3392
3393 Scalar::Util::weaken (my $this = $self);
3394
3395 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3396
3397 $self
3398}
3399
3400sub reorder {
3401 my ($self) = @_;
3402 my $NOW = Time::HiRes::time;
3403
3404 # freeze display when hovering over any label
3405 return if $CFClient::UI::TOOLTIP->{owner}
3406 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3407 values %{ $self->{item} };
3408
3409 while (my ($k, $v) = each %{ $self->{item} }) {
3410 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3411 }
3412
3413 my @widgets;
3414
3415 my @items = sort {
3416 $a->{pri} <=> $b->{pri}
3417 or $b->{id} <=> $a->{id}
3418 } values %{ $self->{item} };
3419
3420 $self->{timer}->interval (1);
3421
3422 my $count = 10 + 1;
3423 for my $item (@items) {
3424 last unless --$count;
3425
3426 my $label = $item->{label} ||= do {
3427 # TODO: doesn't handle markup well (read as: at all)
3428 my $short = $item->{count} > 1
3429 ? "<b>$item->{count} ×</b> $item->{text}"
3430 : $item->{text};
3431
3432 for ($short) {
3433 s/^\s+//;
3434 s/\s+/ /g;
3435 }
3436
3437 new CFClient::UI::Label
3438 markup => $short,
3439 tooltip => $item->{tooltip},
3440 tooltip_font => $::FONT_PROP,
3441 tooltip_width => 0.67,
3442 fontsize => $item->{fontsize} || $self->{fontsize},
3443 max_w => $::WIDTH * 0.44,
3444 fg => [@{ $item->{fg} }],
3445 can_events => 1,
3446 can_hover => 1
3447 };
3448
3449 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3450 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3451 $label->update;
3452 $label->set_max_size (undef, $label->{req_h} * $diff)
3453 if $diff < 1;
3454 $self->{timer}->interval (1/30);
3455 } else {
3456 $label->{fg}[3] = $item->{fg}[3] || 1;
3457 }
3458
3459 push @widgets, $label;
3460 }
3461
3462 $self->clear;
3463 $self->SUPER::add (reverse @widgets);
3464}
3465
3466sub add {
3467 my ($self, $text, %arg) = @_;
3468
3469 $text =~ s/^\s+//;
3470 $text =~ s/\s+$//;
3471
3472 return unless $text;
3473
3474 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3475
3476 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3477
3478 if (my $item = $self->{item}{$group}) {
3479 if ($item->{text} eq $text) {
3480 $item->{count}++;
3481 } else {
3482 $item->{count} = 1;
3483 $item->{text} = $item->{tooltip} = $text;
3484 }
3485 $item->{id} += 0.2;#d#
3486 $item->{timeout} = $timeout;
3487 delete $item->{label};
3488 } else {
3489 $self->{item}{$group} = {
3490 id => ++$self->{id},
3491 text => $text,
3492 timeout => $timeout,
3493 tooltip => $text,
3494 fg => [0.8, 0.8, 0.8, 0.8],
3495 pri => 0,
3496 count => 1,
3497 %arg,
3498 };
3499 }
3500
3501 $ROOT->on_refresh (reorder => sub {
3502 $self->reorder;
3503 });
3504}
3505
3506sub reconfigure {
3507 my ($self) = @_;
3508
3509 delete $_->{label}
3510 for values %{ $self->{item} || {} };
3511
3512 $self->reorder;
3513 $self->SUPER::reconfigure;
3514}
3515
3516sub destroy {
3517 my ($self) = @_;
3518
3519 $self->{timer}->cancel;
3520
3521 $self->SUPER::destroy;
3522}
3523
3524#############################################################################
3525
3526package CFClient::UI::Inventory;
3527
3528our @ISA = CFClient::UI::Table::;
3529
3530sub new {
3531 my $class = shift;
3532
3533 my $self = $class->SUPER::new (
3534 col_expand => [0, 1, 0],
3535 @_,
3536 );
3537
3538 $self
3539}
3540
3541sub set_items {
3542 my ($self, $items) = @_;
3543
3544 $self->clear;
3545 return unless $items;
3546
3547 my @items = sort {
3548 ($a->{type} <=> $b->{type})
3549 or ($a->{name} cmp $b->{name})
3550 } values %$items;
3551
3552 $self->{real_items} = \@items;
3553
3554 my $row = 0;
3555 for my $item (@items) {
3556 CFClient::Item::update_widgets $item;
3557
3558 $self->add (0, $row, $item->{face_widget});
3559 $self->add (1, $row, $item->{desc_widget});
3560 $self->add (2, $row, $item->{weight_widget});
3561
3562 $row++;
3563 }
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::SpellList;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 binding => [],
3577 commands => [],
3578 @_,
3579 )
3580}
3581
3582my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3583
3584my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3585 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3586my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3587 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3588my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3589 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3590my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3591 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3592my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3593 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3594
3595sub rebuild_spell_list {
3596 my ($self) = @_;
3597
3598 $CFClient::UI::ROOT->on_refresh ($self => sub {
3599 $self->clear;
3600
3601 return unless $::CONN;
3602
3603 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3604 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3605 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3606 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3607 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3608
3609 my $row = 0;
3610
3611 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3612 my $spell = $self->{spell}{$_};
3613
3614 $row++;
3615
3616 my $spell_cb = sub {
3617 my ($widget, $ev) = @_;
3618
3619 if ($ev->{button} == 1) {
3620 $::CONN->user_send ("cast $spell->{name}");
3621 } elsif ($ev->{button} == 2) {
3622 $::CONN->user_send ("invoke $spell->{name}");
3623 } elsif ($ev->{button} == 3) {
3624 (new CFClient::UI::Menu
3625 items => [
3626 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3627 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3628 ],
3629 )->popup ($ev);
3630 } else {
3631 return 0;
3632 }
3633
3634 1
3635 };
3636
3637 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3638
3639 #TODO: add path info to tooltip
3640 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3641
3642 $self->add (0, $row, new CFClient::UI::Face
3643 face => $spell->{face},
3644 can_hover => 1,
3645 can_events => 1,
3646 tooltip => $tooltip,
3647 on_button_down => $spell_cb,
3648 );
3649
3650 $self->add (1, $row, new CFClient::UI::Label
3651 expand => 1,
3652 text => $spell->{name},
3653 can_hover => 1,
3654 can_events => 1,
3655 tooltip => $tooltip,
3656 on_button_down => $spell_cb,
3657 );
3658
3659 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3660 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3661 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3662 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3663 }
3664 });
3665}
3666
3667sub add_spell {
3668 my ($self, $spell) = @_;
3669
3670 $self->{spell}->{$spell->{name}} = $spell;
3671 $self->rebuild_spell_list;
3672}
3673
3674sub remove_spell {
3675 my ($self, $spell) = @_;
3676
3677 delete $self->{spell}->{$spell->{name}};
3678 $self->rebuild_spell_list;
3679}
3680
3681sub clear_spells {
3682 my ($self) = @_;
3683
3684 $self->{spell} = {};
3685 $self->rebuild_spell_list;
3686}
3687
3688#############################################################################
3689
2238package CFClient::UI::Root; 3690package CFClient::UI::Root;
2239 3691
2240our @ISA = CFClient::UI::Container::; 3692our @ISA = CFClient::UI::Container::;
2241 3693
3694use List::Util qw(min max);
3695
2242use CFClient::OpenGL; 3696use CFClient::OpenGL;
2243 3697
2244sub check_size { 3698sub new {
2245 my ($self) = @_; 3699 my $class = shift;
2246 3700
2247 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3701 my $self = $class->SUPER::new (
3702 visible => 1,
3703 @_,
3704 );
3705
3706 Scalar::Util::weaken ($self->{root} = $self);
3707
3708 $self
2248} 3709}
2249 3710
2250sub size_request { 3711sub size_request {
2251 ($::WIDTH, $::HEIGHT) 3712 my ($self) = @_;
2252}
2253 3713
2254sub configure { 3714 ($self->{w}, $self->{h})
3715}
3716
3717sub _to_pixel {
3718 my ($coord, $size, $max) = @_;
3719
3720 $coord =
3721 $coord eq "center" ? ($max - $size) * 0.5
3722 : $coord eq "max" ? $max
3723 : $coord;
3724
3725 $coord = 0 if $coord < 0;
3726 $coord = $max - $size if $coord > $max - $size;
3727
3728 int $coord + 0.5
3729}
3730
3731sub invoke_size_allocate {
2255 my ($self, $x, $y, $w, $h) = @_; 3732 my ($self, $w, $h) = @_;
2256 3733
2257 $self->SUPER::configure ($x, $y, $w, $h);
2258
2259 for my $child (@{$self->{children}}) { 3734 for my $child ($self->children) {
2260 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3735 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2261 3736
2262 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3737 $X = $child->{force_x} if exists $child->{force_x};
2263 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3738 $Y = $child->{force_y} if exists $child->{force_y};
3739
3740 $X = _to_pixel $X, $W, $self->{w};
3741 $Y = _to_pixel $Y, $H, $self->{h};
3742
2264 $child->configure ($X, $Y, $W,$H); 3743 $child->configure ($X, $Y, $W, $H);
3744 }
3745
2265 } 3746 1
2266} 3747}
2267 3748
2268sub _topleft { 3749sub coord2local {
2269 my ($self, $x, $y) = @_; 3750 my ($self, $x, $y) = @_;
2270 3751
2271 ($x, $y) 3752 ($x, $y)
2272} 3753}
2273 3754
3755sub coord2global {
3756 my ($self, $x, $y) = @_;
3757
3758 ($x, $y)
3759}
3760
2274sub update { 3761sub update {
2275 my ($self) = @_; 3762 my ($self) = @_;
2276 3763
2277 $self->check_size; 3764 $::WANT_REFRESH++;
2278 ::refresh ();
2279} 3765}
2280 3766
2281sub add { 3767sub add {
2282 my ($self, $child) = @_; 3768 my ($self, @children) = @_;
2283 3769
2284 # integerize window positions 3770 $_->{is_toplevel} = 1
2285 $child->{x} = int $child->{x}; 3771 for @children;
2286 $child->{y} = int $child->{y};
2287 3772
2288 $self->SUPER::add ($child); 3773 $self->SUPER::add (@children);
3774}
3775
3776sub remove {
3777 my ($self, @children) = @_;
3778
3779 $self->SUPER::remove (@children);
3780
3781 delete $self->{is_toplevel}
3782 for @children;
3783
3784 while (@children) {
3785 my $w = pop @children;
3786 push @children, $w->children;
3787 $w->set_invisible;
3788 }
2289} 3789}
2290 3790
2291sub on_refresh { 3791sub on_refresh {
2292 my ($self, $id, $cb) = @_; 3792 my ($self, $id, $cb) = @_;
2293 3793
2294 $self->{refresh_hook}{$id} = $cb; 3794 $self->{refresh_hook}{$id} = $cb;
2295} 3795}
2296 3796
3797sub on_post_alloc {
3798 my ($self, $id, $cb) = @_;
3799
3800 $self->{post_alloc_hook}{$id} = $cb;
3801}
3802
2297sub draw { 3803sub draw {
2298 my ($self) = @_; 3804 my ($self) = @_;
2299 3805
2300 while (my $rcb = delete $self->{refresh_hook}) { 3806 while ($self->{refresh_hook}) {
2301 $_->() for values %$rcb; 3807 $_->()
3808 for values %{delete $self->{refresh_hook}};
2302 } 3809 }
3810
3811 if ($self->{realloc}) {
3812 my %queue;
3813 my @queue;
3814 my $widget;
3815
3816 outer:
3817 while () {
3818 if (my $realloc = delete $self->{realloc}) {
3819 for $widget (values %$realloc) {
3820 $widget->{visible} or next; # do not resize invisible widgets
3821
3822 $queue{$widget+0}++ and next; # duplicates are common
3823
3824 push @{ $queue[$widget->{visible}] }, $widget;
3825 }
3826 }
3827
3828 while () {
3829 @queue or last outer;
3830
3831 $widget = pop @{ $queue[-1] || [] }
3832 and last;
3833
3834 pop @queue;
3835 }
3836
3837 delete $queue{$widget+0};
3838
3839 my ($w, $h) = $widget->size_request;
3840
3841 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3842 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3843
3844 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3845 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3846
3847 $w = $widget->{force_w} if exists $widget->{force_w};
3848 $h = $widget->{force_h} if exists $widget->{force_h};
3849
3850 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3851 || delete $widget->{force_realloc}) {
3852 $widget->{req_w} = $w;
3853 $widget->{req_h} = $h;
3854
3855 $self->{size_alloc}{$widget+0} = $widget;
3856
3857 if (my $parent = $widget->{parent}) {
3858 $self->{realloc}{$parent+0} = $parent
3859 unless $queue{$parent+0};
3860
3861 $parent->{force_size_alloc} = 1;
3862 $self->{size_alloc}{$parent+0} = $parent;
3863 }
3864 }
3865
3866 delete $self->{realloc}{$widget+0};
3867 }
3868 }
3869
3870 while (my $size_alloc = delete $self->{size_alloc}) {
3871 my @queue = sort { $b->{visible} <=> $a->{visible} }
3872 values %$size_alloc;
3873
3874 while () {
3875 my $widget = pop @queue || last;
3876
3877 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3878
3879 $w = 0 if $w < 0;
3880 $h = 0 if $h < 0;
3881
3882 $w = max $widget->{min_w}, $w;
3883 $h = max $widget->{min_h}, $h;
3884
3885 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3886 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3887
3888 $w = int $w + 0.5;
3889 $h = int $h + 0.5;
3890
3891 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3892 $widget->{old_w} = $widget->{w};
3893 $widget->{old_h} = $widget->{h};
3894
3895 $widget->{w} = $w;
3896 $widget->{h} = $h;
3897
3898 $widget->emit (size_allocate => $w, $h);
3899 }
3900 }
3901 }
3902
3903 while ($self->{post_alloc_hook}) {
3904 $_->()
3905 for values %{delete $self->{post_alloc_hook}};
3906 }
3907
2303 3908
2304 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3909 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2305 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3910 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2306 glClear GL_COLOR_BUFFER_BIT; 3911 glClear GL_COLOR_BUFFER_BIT;
2307 3912
2308 glMatrixMode GL_PROJECTION; 3913 glMatrixMode GL_PROJECTION;
2309 glLoadIdentity; 3914 glLoadIdentity;
2310 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3915 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2311 glMatrixMode GL_MODELVIEW; 3916 glMatrixMode GL_MODELVIEW;
2312 glLoadIdentity; 3917 glLoadIdentity;
2313 3918
3919 {
3920 package CFClient::UI::Base;
3921
3922 ($draw_x, $draw_y, $draw_w, $draw_h) =
3923 (0, 0, $self->{w}, $self->{h});
3924 }
3925
2314 $self->_draw; 3926 $self->_draw;
2315} 3927}
2316 3928
2317############################################################################# 3929#############################################################################
2318 3930
2319package CFClient::UI; 3931package CFClient::UI;
2320 3932
2321$ROOT = new CFClient::UI::Root; 3933$ROOT = new CFClient::UI::Root;
2322$TOOLTIP = new CFClient::UI::Tooltip; 3934$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2323 3935
23241 39361
2325 3937

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