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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC vs.
Revision 1.318 by elmex, Sun Jul 2 19:32:55 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;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
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;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
33 } 95 }
34 96
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 $TOOLTIP_WATCHER->start;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
86############################################################################# 196#############################################################################
87 197
88package CFClient::UI::Base; 198package CFClient::UI::Base;
89 199
90use strict; 200use strict;
… …
93 203
94sub new { 204sub new {
95 my $class = shift; 205 my $class = shift;
96 206
97 my $self = bless { 207 my $self = bless {
98 x => 0, 208 x => "center",
99 y => 0, 209 y => "center",
100 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
101 @_ 214 @_
102 }, $class; 215 }, $class;
103 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
104 for (keys %$self) { 219 for (keys %$self) {
105 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
107 } 222 }
108 } 223 }
109 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
110 $self 237 $self
111} 238}
112 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
113sub show { 247sub show {
114 my ($self) = @_; 248 my ($self) = @_;
115 249
116 return if $self->{parent}; 250 return if $self->{parent};
117 251
118 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
119} 253}
120 254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
121sub hide { 307sub hide {
122 my ($self) = @_; 308 my ($self) = @_;
123 309
124 return unless $self->{parent}; 310 $self->set_invisible;
125 311
126 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
127} 314}
128 315
129sub move { 316sub move_abs {
130 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
131 318
132 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
135 322
136 $self->update; 323 $self->update;
137} 324}
138 325
139sub needs_redraw { 326sub set_size {
140 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
141} 333}
142 334
143sub size_request { 335sub size_request {
144 require Carp; 336 require Carp;
145 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
146} 338}
147 339
340sub baseline_shift {
341 0
342}
343
148sub configure { 344sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
150 346
151 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
154 352
155 # use alignment to adjust x, y 353 # use alignment to adjust x, y
156 354
157 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
158 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 357 }
162 358
163 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 360 $self->{x} = $x;
165 $self->{y} = $y; 361 $self->{y} = $y;
166 $self->update; 362 $self->update;
167 } 363 }
168 364
169 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
170 $self->{w} = $w; 368 $self->{alloc_w} = $w;
171 $self->{h} = $h; 369 $self->{alloc_h} = $h;
172 370
173 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 372 }
176} 373}
177 374
178sub size_allocate { 375sub children {
179 # nothing to be done 376 # nop
180} 377}
181 378
182# return top left coordinates 379sub visible_children {
183sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
184 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
185 385
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
187} 406}
188 407
189# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
190sub coord2local { 409sub coord2local {
191 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
192 411
193 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
194 ($x - $X, $y - $Y)
195} 413}
196 414
197# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
198sub coord2global { 416sub coord2global {
199 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
200 418
201 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
202 ($x + $X, $y + $Y)
203} 420}
204 421
205sub focus_in { 422sub invoke_focus_in {
206 my ($self) = @_; 423 my ($self) = @_;
207 424
208 return if $FOCUS == $self; 425 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
210 427
211 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
212 429
213 $self->emit (focus_in => $focus); 430 $self->update;
214 431
215 $focus->update if $focus; 432 0
216 $FOCUS->update;
217} 433}
218 434
219sub focus_out { 435sub invoke_focus_out {
220 my ($self) = @_; 436 my ($self) = @_;
221 437
222 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
223 439
224 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
225 441
226 $self->emit (focus_out => $focus); 442 $self->update;
227 443
228 $focus->update if $focus; #? 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 445 unless $FOCUS;
230 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
231sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
232sub button_up { } 458sub invoke_button_up { 1 }
233sub key_down { } 459sub invoke_key_down { 1 }
234sub key_up { } 460sub invoke_key_up { 1 }
235 461
236sub button_down { 462sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
238 464
239 $self->focus_in; 465 $self->grab_focus;
240}
241 466
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247
248sub draw {
249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw;
256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 } 467 1
272} 468}
273 469
274sub _draw { 470sub connect {
275 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
276 472
277 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
278} 483}
279 484
280sub find_widget { 485sub find_widget {
281 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
282 489
283 return $self 490 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 493
… …
289 496
290sub set_parent { 497sub set_parent {
291 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
292 499
293 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
294} 502}
295 503
296sub check_size { 504sub realloc {
297 my ($self) = @_; 505 my ($self) = @_;
298 506
299 return unless $self->{parent}; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
300 509
301 my ($w, $h) = $self->size_request; 510 $self->{root}{realloc}{$self+0} = $self;
302 511 $self->{root}->update;
303 if ($w != $self->{req_w} || $h != $self->{req_h}) { 512 } else {
304 $self->{req_w} = $w; 513 delete $self->{req_w};
305 $self->{req_h} = $h; 514 delete $self->{req_h};
306
307 $self->{parent}->check_size;
308 } 515 }
309} 516}
310 517
311sub update { 518sub update {
312 my ($self) = @_; 519 my ($self) = @_;
313 520
314 $self->{parent}->update 521 $self->{parent}->update
315 if $self->{parent}; 522 if $self->{parent};
316} 523}
317 524
318sub connect { 525sub reconfigure {
319 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
320 527
321 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
322} 530}
323 531
324sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
325 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
326 535
327 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
328 $cb->($self, @args); 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
329 } 563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
330} 587}
331 588
332sub DESTROY { 589sub DESTROY {
333 my ($self) = @_; 590 my ($self) = @_;
334 591
335 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
336} 596}
337 597
338############################################################################# 598#############################################################################
339 599
340package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
348 my $class = shift; 608 my $class = shift;
349 609
350 # range [value, low, high, page] 610 # range [value, low, high, page]
351 611
352 $class->SUPER::new ( 612 $class->SUPER::new (
353 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
354 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
355 @_ 615 @_
356 ) 616 )
357} 617}
358 618
359sub _draw { 619sub _draw {
360 my ($self) = @_; 620 my ($self) = @_;
361 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
362 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
363 628
364 glEnable GL_BLEND; 629 glEnable GL_BLEND;
365 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
366 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
367 632
368 glBegin GL_QUADS; 633 glBegin GL_QUADS;
369 glVertex 0 , 0; 634 glVertex 0 , 0;
370 glVertex 0 , $h; 635 glVertex 0 , $h;
371 glVertex $w, $h; 636 glVertex $w, $h;
372 glVertex $w, 0; 637 glVertex $w, 0;
373 glEnd; 638 glEnd;
374 639
375 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
376} 642}
377 643
378############################################################################# 644#############################################################################
379 645
380package CFClient::UI::Empty; 646package CFClient::UI::Empty;
381
382our @ISA = CFClient::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
392package CFClient::UI::Container;
393 647
394our @ISA = CFClient::UI::Base::; 648our @ISA = CFClient::UI::Base::;
395 649
396sub new { 650sub new {
397 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
398 654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
399 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
400 673
401 my $self = $class->SUPER::new (children => [], %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
402 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
403 682
404 $self 683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
405} 765}
406 766
407sub add { 767sub add {
408 my ($self, $child) = @_; 768 my ($self, $child) = @_;
409 769
410 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
411 771 $self->SUPER::add ($child);
412 use sort 'stable';
413
414 $self->{children} = [
415 sort { $a->{z} <=> $b->{z} }
416 @{$self->{children}}, $child
417 ];
418
419 $child->check_size;
420} 772}
421 773
422sub remove { 774sub remove {
423 my ($self, $child) = @_; 775 my ($self, $widget) = @_;
424 776
425 delete $child->{parent}; 777 $self->SUPER::remove ($widget);
426 778
427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
428 782
429 $self->check_size; 783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
430} 933}
431 934
432sub find_widget { 935sub find_widget {
433 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
434 937
435 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
436 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
437 940 ) {
438 my $res;
439
440 for (reverse @{ $self->{children} }) {
441 $res = $_->find_widget ($x, $y)
442 and return $res;
443 }
444
445 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
446} 945}
447 946
448sub _draw { 947sub _render {
449 my ($self) = @_; 948 my ($self) = @_;
450 949
451 $_->draw for @{$self->{children}}; 950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
452} 956}
453 957
454############################################################################# 958#############################################################################
455 959
456package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
457 961
458our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
459 963
460sub new { 964sub new {
461 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
462 966
463 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
464 968
465 $class->SUPER::new (children => [$child], %arg) 969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
466} 989}
990
991#TODO# update range on size_allocate depending on child
467 992
468sub add { 993sub add {
469 my ($self, $child) = @_;
470
471 $self->{children} = [];
472
473 $self->SUPER::add ($child);
474}
475
476sub remove {
477 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
478 995
479 $self->SUPER::remove ($widget); 996 $self->{vp}->add ($self->{child} = $widget);
480
481 $self->{children} = [new CFClient::UI::Empty]
482 unless @{$self->{children}};
483} 997}
484 998
485sub child { $_[0]->{children}[0] } 999sub update_slider {
1000 my ($self) = @_;
486 1001
487sub size_request { 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
488 $_[0]{children}[0]->size_request
489} 1003}
490 1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
491sub size_allocate { 1013sub invoke_size_allocate {
492 my ($self, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
493 1015
494 $self->{children}[0]->configure (0, 0, $w, $h); 1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
495} 1019}
496 1020
497############################################################################# 1021#############################################################################
498 1022
499package CFClient::UI::Window; 1023package CFClient::UI::Frame;
500 1024
501our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
502 1026
503use CFClient::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
504 1076
505sub new { 1077sub new {
506 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
507 1079
508 my $self = $class->SUPER::new (%arg);
509}
510
511sub update {
512 my ($self) = @_;
513
514 # we want to do this delayed...
515 $self->render_chld;
516 $self->SUPER::update;
517}
518
519sub render_chld {
520 my ($self) = @_;
521
522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523 glClearColor 0, 0, 0, 1;
524 glClear GL_COLOR_BUFFER_BIT;
525 $self->child->draw;
526 };
527}
528
529sub size_allocate {
530 my ($self, $w, $h) = @_;
531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
535}
536
537sub _draw {
538 my ($self) = @_;
539
540 my ($w, $h) = ($self->w, $self->h);
541
542 my $tex = $self->{texture}
543 or return;
544
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
549
550 $tex->draw_quad (0, 0, $w, $h);
551
552 glDisable GL_BLEND;
553 glDisable GL_TEXTURE_2D;
554}
555
556#############################################################################
557
558package CFClient::UI::ViewPort;
559
560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
563
564sub size_request {
565 my ($self) = @_;
566
567 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570 @$self{qw(child_w child_h)}
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 $self->{children}[1]->draw;
577}
578
579
580#############################################################################
581
582package CFClient::UI::Frame;
583
584our @ISA = CFClient::UI::Bin::;
585
586use CFClient::OpenGL;
587
588sub new {
589 my $class = shift;
590
591 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
592 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
593 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
594 border => 0.8, 1083 border => 0.6,
595 @_ 1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
596 ); 1088 );
597 1089
598 $self
599}
600
601sub set_size {
602 my ($self, $w, $h) = @_;
603 $self->{req_w} = $w;
604 $self->{req_h} = $h;
605 $self->check_size;
606}
607
608sub size_request {
609 my ($self) = @_;
610 ($self->{req_w}, $self->{req_h})
611}
612
613sub size_allocate {
614 my ($self, $w, $h) = @_;
615 $self->{w} = $w;
616 $self->{h} = $h;
617 $self->child->configure (0, 0, $w, $h);
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h) = ($self->{w}, $self->{h});
624
625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627 glEnable GL_TEXTURE_2D;
628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629
630# glBegin GL_QUADS;
631# glColor 0, 0, 0, 0;
632# glVertex 0 , 0;
633# glVertex 0 , $h;
634# glVertex $w, $h;
635# glVertex $w, 0;
636# glEnd;
637
638
639 $self->child->draw;
640 glDisable GL_BLEND;
641 glDisable GL_TEXTURE_2D;
642}
643
644#############################################################################
645
646package CFClient::UI::FancyFrame;
647
648our @ISA = CFClient::UI::Bin::;
649
650use CFClient::OpenGL;
651
652my @tex =
653 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
654 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655
656sub new {
657 my $class = shift;
658
659 # TODO: user_x, user_y, overwrite moveto?
660
661 my $self = $class->SUPER::new (
662 bg => [1, 1, 1, 1],
663 border_bg => [1, 1, 1, 1],
664 border => 0.8,
665 @_
666 );
667
668 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
669 align => 0, 1091 align => 0,
670 valign => 1, 1092 valign => 1,
671 text => $self->{title}, 1093 text => $self->{title},
672 fontsize => 1; 1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
673 1105
674 $self 1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
675} 1115}
676 1116
677sub border { 1117sub border {
678 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
679} 1119}
680 1120
681sub size_request { 1121sub size_request {
682 my ($self) = @_; 1122 my ($self) = @_;
683 1123
684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
685 1129
686 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
687 1131
688 ( 1132 (
689 $w + $self->border * 2, 1133 $w + $self->border * 2,
690 $h + $self->border * 2, 1134 $h + $self->border * 2,
691 ) 1135 )
692} 1136}
693 1137
694sub size_allocate { 1138sub invoke_size_allocate {
695 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
696 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
697 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
698 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
699 1151
700 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
701 if $self->{title};
702
703 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
704}
705 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
706sub button_down { 1168sub invoke_button_down {
707 my ($self, $ev, $x, $y) = @_; 1169 my ($self, $ev, $x, $y) = @_;
708 1170
1171 my ($w, $h) = @$self{qw(w h)};
709 my $border = $self->border; 1172 my $border = $self->border;
710 1173
711 if ($x < $self->{w} && $x >= $self->{w} - $border 1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
712 && $y < $self->{h} && $y >= $self->{h} - $border) { 1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
713 1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
714 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
715 my ($bw, $bh) = ($self->{w}, $self->{h}); 1180 my ($bw, $bh) = ($self->{w}, $self->{h});
716 1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
717 $self->{motion} = sub { 1185 $self->{motion} = sub {
718 my ($ev, $x, $y) = @_; 1186 my ($ev, $x, $y) = @_;
719 1187
720 ($x, $y) = ($ev->{x}, $ev->{y}); 1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
721 1190
722 $self->{user_w} = $bw + $x - $ox; 1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
723 $self->{user_h} = $bh + $y - $oy; 1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
724 $self->check_size; 1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
725 }; 1196 };
726 1197
727 } elsif ($x >= 0 && $x < $self->{w} 1198 } elsif ($lr ^ $td) {
728 && $y >= 0 && $y < $border) {
729
730 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
731 my ($bx, $by) = ($self->{x}, $self->{y}); 1200 my ($bx, $by) = ($self->{x}, $self->{y});
732 1201
733 $self->{motion} = sub { 1202 $self->{motion} = sub {
734 my ($ev, $x, $y) = @_; 1203 my ($ev, $x, $y) = @_;
735 1204
736 ($x, $y) = ($ev->{x}, $ev->{y}); 1205 ($x, $y) = ($ev->{x}, $ev->{y});
737 1206
738 $self->move ($bx + $x - $ox, $by + $y - $oy); 1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
739 $self->update; 1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
740 }; 1210 };
1211 } else {
1212 return 0;
1213 }
1214
741 } 1215 1
742} 1216}
743 1217
744sub button_up { 1218sub invoke_button_up {
745 my ($self, $ev, $x, $y) = @_; 1219 my ($self, $ev, $x, $y) = @_;
746 1220
747 delete $self->{motion}; 1221 ! ! delete $self->{motion}
748} 1222}
749 1223
750sub mouse_motion { 1224sub invoke_mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 1225 my ($self, $ev, $x, $y) = @_;
752 1226
753 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
754} 1230}
755 1231
756sub _draw { 1232sub _draw {
757 my ($self) = @_; 1233 my ($self) = @_;
758 1234
1235 my $child = $self->{children}[0];
1236
759 my ($w, $h ) = ($self->{w}, $self->{h}); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1238 my ($cw, $ch) = ($child->{w}, $child->{h});
761 1239
762 glEnable GL_BLEND;
763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764 glEnable GL_TEXTURE_2D; 1240 glEnable GL_TEXTURE_2D;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766 1242
767 my $border = $self->border; 1243 my $border = $self->border;
768 1244
769 glColor @{ $self->{border_bg} }; 1245 glColor @{ $self->{border_bg} };
770 $tex[1]->draw_quad (0, 0, $w, $border); 1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
771 $tex[3]->draw_quad (0, $border, $border, $ch); 1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
772 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
773 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
774 1250
775 my $bg = $tex[0]; 1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
776 1253
777 # TODO: repeat texture not scale 1254 # TODO: repeat texture not scale
778 my $rep_x = $cw / $bg->{w}; 1255 # solve this better(?)
779 my $rep_y = $ch / $bg->{h}; 1256 $bg->{s} = $cw / $bg->{w};
780 1257 $bg->{t} = $ch / $bg->{h};
781 glColor @{ $self->{bg} };
782
783 $bg->{s} = $rep_x;
784 $bg->{t} = $rep_y;
785 $bg->{wrap_mode} = 1;
786 $bg->draw_quad ($border, $border, $cw, $ch); 1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
787 1260
788 glDisable GL_TEXTURE_2D; 1261 glDisable GL_TEXTURE_2D;
789 glDisable GL_BLEND;
790 1262
791 $self->{title}->draw if $self->{title};
792 $self->child->draw; 1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
793} 1274}
794 1275
795############################################################################# 1276#############################################################################
796 1277
797package CFClient::UI::Table; 1278package CFClient::UI::Table;
… …
805sub new { 1286sub new {
806 my $class = shift; 1287 my $class = shift;
807 1288
808 $class->SUPER::new ( 1289 $class->SUPER::new (
809 col_expand => [], 1290 col_expand => [],
810 @_ 1291 @_,
811 ) 1292 )
1293}
1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
812} 1297}
813 1298
814sub add { 1299sub add {
815 my ($self, $x, $y, $child) = @_; 1300 my ($self, $x, $y, $child) = @_;
816 1301
817 $child->set_parent ($self); 1302 $child->set_parent ($self);
818 $self->{children}[$y][$x] = $child; 1303 $self->{children}[$y][$x] = $child;
819 1304
820 $child->check_size; 1305 $self->realloc;
821} 1306}
822 1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
823# TODO: move to container class maybe? send childs a signal on removal? 1314# TODO: move to container class maybe? send children a signal on removal?
824sub clear { 1315sub clear {
825 my ($self) = @_; 1316 my ($self) = @_;
826 1317
1318 my @children = $self->children;
827 delete $self->{children}; 1319 delete $self->{children};
828 $self->update; 1320
1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
1325
1326 $self->realloc;
829} 1327}
830 1328
831sub get_wh { 1329sub get_wh {
832 my ($self) = @_; 1330 my ($self) = @_;
833 1331
… …
859 (sum @$ws), 1357 (sum @$ws),
860 (sum @$hs), 1358 (sum @$hs),
861 ) 1359 )
862} 1360}
863 1361
864sub size_allocate { 1362sub invoke_size_allocate {
865 my ($self, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
866 1364
867 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
868 1366
869 my $req_w = sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
870 my $req_h = sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
871 1369
872 # TODO: nicer code && do row_expand 1370 # TODO: nicer code && do row_expand
873 my @col_expand = @{$self->{col_expand}}; 1371 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand; 1372 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1; 1373 my $col_expand = (sum @col_expand) || 1;
… …
901 } 1399 }
902 1400
903 $y += $row_h; 1401 $y += $row_h;
904 } 1402 }
905 1403
1404 1
906} 1405}
907 1406
908sub find_widget { 1407sub find_widget {
909 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
910 1409
… …
929 } 1428 }
930} 1429}
931 1430
932############################################################################# 1431#############################################################################
933 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
934package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
935 1494
936# TODO: wrap into common Box base class
937
938our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
939 1496
940sub size_request { 1497sub new {
941 my ($self) = @_; 1498 my $class = shift;
942 1499
943 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
944 1501 vertical => 0,
945 ( 1502 @_,
946 (List::Util::sum map $_->[0], @alloc),
947 (List::Util::max map $_->[1], @alloc),
948 ) 1503 )
949} 1504}
950 1505
951sub size_allocate {
952 my ($self, $w, $h) = @_;
953
954 ($h, $w) = ($w, $h);
955
956 my $children = $self->{children};
957
958 my @h = map $_->{req_w}, @$children;
959
960 my $req_h = List::Util::sum @h;
961
962 if ($req_h > $h) {
963 # ah well, not enough space
964 $_ *= $h / $req_h for @h;
965 } else {
966 my $exp = List::Util::sum map $_->{expand}, @$children;
967 $exp ||= 1;
968
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971
972 my $alloc_h = $h[$_];
973 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974 $h[$_] = $alloc_h;
975 }
976 }
977
978 CFClient::UI::harmonize \@h;
979
980 my $y = 0;
981 for (0 .. $#$children) {
982 my $child = $children->[$_];
983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
985
986 $y += $h;
987 }
988
989 1
990}
991
992############################################################################# 1506#############################################################################
993 1507
994package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
995 1509
996# TODO: wrap into common Box base class
997
998our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
999 1511
1000sub size_request { 1512sub new {
1001 my ($self) = @_; 1513 my $class = shift;
1002 1514
1003 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
1004 1516 vertical => 1,
1005 ( 1517 @_,
1006 (List::Util::max map $_->[0], @alloc),
1007 (List::Util::sum map $_->[1], @alloc),
1008 ) 1518 )
1009} 1519}
1010 1520
1011sub size_allocate {
1012 my ($self, $w, $h) = @_;
1013
1014 my $children = $self->{children};
1015
1016 my @h = map $_->{req_h}, @$children;
1017
1018 my $req_h = List::Util::sum @h;
1019
1020 if ($req_h > $h) {
1021 # ah well, not enough space
1022 $_ *= $h / $req_h for @h;
1023 } else {
1024 my $exp = List::Util::sum map $_->{expand}, @$children;
1025 $exp ||= 1;
1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031 }
1032 }
1033
1034 CFClient::UI::harmonize \@h;
1035
1036 my $y = 0;
1037 for (0 .. $#$children) {
1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
1041
1042 $y += $h;
1043 }
1044
1045 1
1046}
1047
1048############################################################################# 1521#############################################################################
1049 1522
1050package CFClient::UI::Label; 1523package CFClient::UI::Label;
1051 1524
1052our @ISA = CFClient::UI::Base::; 1525our @ISA = CFClient::UI::DrawBG::;
1053 1526
1054use CFClient::OpenGL; 1527use CFClient::OpenGL;
1055 1528
1056sub new { 1529sub new {
1057 my ($class, %arg) = @_; 1530 my ($class, %arg) = @_;
1058 1531
1059 my $self = $class->SUPER::new ( 1532 my $self = $class->SUPER::new (
1060 fg => [1, 1, 1], 1533 fg => [1, 1, 1],
1534 #bg => none
1535 #active_bg => none
1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout),
1061 fontsize => 1, 1542 fontsize => 1,
1062 text => "",
1063 align => -1, 1543 align => -1,
1064 valign => -1, 1544 valign => -1,
1065 padding => 2, 1545 padding_x => 2,
1066 layout => new CFClient::Layout, 1546 padding_y => 2,
1547 can_events => 0,
1067 %arg 1548 %arg
1068 ); 1549 );
1069 1550
1070 if (exists $self->{template}) { 1551 if (exists $self->{template}) {
1071 my $layout = new CFClient::Layout; 1552 my $layout = new CFClient::Layout;
1072 $layout->set_text (delete $self->{template}); 1553 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout; 1554 $self->{template} = $layout;
1074 } 1555 }
1075 1556
1076 $self->set_text (delete $self->{text}) if exists $self->{text}; 1557 if (exists $self->{markup}) {
1077 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1558 $self->set_markup (delete $self->{markup});
1559 } else {
1560 $self->set_text (delete $self->{text});
1561 }
1078 1562
1079 $self 1563 $self
1080} 1564}
1081 1565
1082sub escape_text { 1566sub escape($) {
1083 local $_ = $_[1]; 1567 local $_ = $_[0];
1084 1568
1085 s/&/&amp;/g; 1569 s/&/&amp;/g;
1086 s/>/&gt;/g; 1570 s/>/&gt;/g;
1087 s/</&lt;/g; 1571 s/</&lt;/g;
1088 1572
1089 $_[1] 1573 $_
1574}
1575
1576sub update {
1577 my ($self) = @_;
1578
1579 delete $self->{texture};
1580 $self->SUPER::update;
1581}
1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1090} 1588}
1091 1589
1092sub set_text { 1590sub set_text {
1093 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
1094 1592
1593 return if $self->{text} eq "T$text";
1594 $self->{text} = "T$text";
1595
1596 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1095 $self->{layout}->set_text ($text); 1597 $self->{layout}->set_text ($text);
1096 1598
1097 delete $self->{texture}; 1599 delete $self->{size_req};
1098 $self->check_size; 1600 $self->realloc;
1099 $self->update; 1601 $self->update;
1100} 1602}
1101 1603
1102sub set_markup { 1604sub set_markup {
1103 my ($self, $markup) = @_; 1605 my ($self, $markup) = @_;
1104 1606
1607 return if $self->{text} eq "M$markup";
1608 $self->{text} = "M$markup";
1609
1610 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1611
1612 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1105 $self->{layout}->set_markup ($markup); 1613 $self->{layout}->set_markup ($markup);
1106 1614
1107 delete $self->{texture}; 1615 delete $self->{size_req};
1108 $self->check_size; 1616 $self->realloc;
1109 $self->update; 1617 $self->update;
1110} 1618}
1111 1619
1112sub size_request { 1620sub size_request {
1113 my ($self) = @_; 1621 my ($self) = @_;
1114 1622
1115 $self->{layout}->set_width; 1623 $self->{size_req} ||= do {
1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1625 $self->{layout}->set_width ($self->{max_w} || -1);
1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1116 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117 1629
1118 my ($w, $h) = $self->{layout}->size; 1630 my ($w, $h) = $self->{layout}->size;
1119 1631
1120 if (exists $self->{template}) { 1632 if (exists $self->{template}) {
1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1121 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1634 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 1635
1123 my ($w2, $h2) = $self->{template}->size; 1636 my ($w2, $h2) = $self->{template}->size;
1124 1637
1125 $w = List::Util::max $w, $w2; 1638 $w = List::Util::max $w, $w2;
1126 $h = List::Util::max $h, $h2; 1639 $h = List::Util::max $h, $h2;
1640 }
1641
1642 [$w, $h]
1127 } 1643 };
1128 1644
1129 ( 1645 @{ $self->{size_req} }
1130 $w + $self->{padding} * 2,
1131 $h + $self->{padding} * 2,
1132 )
1133} 1646}
1134 1647
1648sub baseline_shift {
1649 $_[0]{layout}->descent
1650}
1651
1135sub size_allocate { 1652sub invoke_size_allocate {
1136 my ($self, $w, $h) = @_; 1653 my ($self, $w, $h) = @_;
1137 1654
1655 delete $self->{ox};
1656
1138 delete $self->{texture}; 1657 delete $self->{texture}
1658 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1659
1660 1
1139} 1661}
1140 1662
1141sub set_fontsize { 1663sub set_fontsize {
1142 my ($self, $fontsize) = @_; 1664 my ($self, $fontsize) = @_;
1143 1665
1144 $self->{fontsize} = $fontsize; 1666 $self->{fontsize} = $fontsize;
1145 $self->check_size; 1667 delete $self->{size_req};
1668 delete $self->{texture};
1669
1670 $self->realloc;
1671}
1672
1673sub reconfigure {
1674 my ($self) = @_;
1675
1676 delete $self->{size_req};
1677
1678 $self->SUPER::reconfigure;
1146} 1679}
1147 1680
1148sub _draw { 1681sub _draw {
1149 my ($self) = @_; 1682 my ($self) = @_;
1150 1683
1684 $self->SUPER::_draw; # draw background, if applicable
1685
1151 my $tex = $self->{texture} ||= do { 1686 my $tex = $self->{texture} ||= do {
1687 $self->{layout}->set_foreground (@{$self->{fg}});
1688 $self->{layout}->set_font ($self->{font}) if $self->{font};
1152 $self->{layout}->set_width ($self->{w}); 1689 $self->{layout}->set_width ($self->{w});
1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1153 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1693
1154 new_from_layout CFClient::Texture $self->{layout} 1694 new_from_layout CFClient::Texture $self->{layout}
1155 }; 1695 };
1156 1696
1157 glEnable GL_BLEND; 1697 unless (exists $self->{ox}) {
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1699 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1700 : ($self->{w} - $tex->{w}) * 0.5);
1701
1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1703 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1704 : ($self->{h} - $tex->{h}) * 0.5);
1705 };
1706
1159 glEnable GL_TEXTURE_2D; 1707 glEnable GL_TEXTURE_2D;
1708
1709 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1710 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1711
1712 if ($tex->{format} == GL_ALPHA) {
1713 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1714 glColor @{$self->{fg}};
1715 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1716 } else {
1160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161 1718 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1162 glColor @{$self->{fg}}; 1719 }
1163
1164 $self->{ox} = int (
1165 $self->{align} < 0 ? $self->{padding}
1166 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1167 : ($self->{w} - $tex->{w}) * 0.5
1168 );
1169
1170 $self->{oy} = int (
1171 $self->{valign} < 0 ? $self->{padding}
1172 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1173 : ($self->{h} - $tex->{h}) * 0.5
1174 );
1175
1176 $tex->draw_quad ($self->{ox}, $self->{oy});
1177 1720
1178 glDisable GL_TEXTURE_2D; 1721 glDisable GL_TEXTURE_2D;
1179 glDisable GL_BLEND;
1180} 1722}
1181 1723
1182############################################################################# 1724#############################################################################
1183 1725
1184package CFClient::UI::EntryBase; 1726package CFClient::UI::EntryBase;
… …
1189 1731
1190sub new { 1732sub new {
1191 my $class = shift; 1733 my $class = shift;
1192 1734
1193 $class->SUPER::new ( 1735 $class->SUPER::new (
1194 fg => [1, 1, 1], 1736 fg => [1, 1, 1],
1195 bg => [0, 0, 0, 0.2], 1737 bg => [0, 0, 0, 0.2],
1196 active_bg => [1, 1, 1, 0.5], 1738 active_bg => [1, 1, 1, 0.5],
1197 active_fg => [0, 0, 0], 1739 active_fg => [0, 0, 0],
1198 can_hover => 1, 1740 can_hover => 1,
1199 can_focus => 1, 1741 can_focus => 1,
1200 valign => 0, 1742 valign => 0,
1743 can_events => 1,
1744 #text => ...
1745 #hidden => "*",
1201 @_ 1746 @_
1202 ) 1747 )
1203} 1748}
1204 1749
1205sub _set_text { 1750sub _set_text {
… …
1207 1752
1208 delete $self->{cur_h}; 1753 delete $self->{cur_h};
1209 1754
1210 return if $self->{text} eq $text; 1755 return if $self->{text} eq $text;
1211 1756
1212 delete $self->{texture};
1213
1214 $self->{last_activity} = $::NOW; 1757 $self->{last_activity} = $::NOW;
1215 $self->{text} = $text; 1758 $self->{text} = $text;
1216 1759
1217 $text =~ s/./*/g if $self->{hidden}; 1760 $text =~ s/./*/g if $self->{hidden};
1218 $self->{layout}->set_text ("$text "); 1761 $self->{layout}->set_text ("$text ");
1762 delete $self->{size_req};
1219 1763
1220 $self->emit (changed => $self->{text}); 1764 $self->emit (changed => $self->{text});
1765
1766 $self->realloc;
1767 $self->update;
1768}
1769
1770sub set_text {
1771 my ($self, $text) = @_;
1772
1773 $self->{cursor} = length $text;
1774 $self->_set_text ($text);
1221} 1775}
1222 1776
1223sub get_text { 1777sub get_text {
1224 $_[0]{text} 1778 $_[0]{text}
1225} 1779}
… …
1230 my ($w, $h) = $self->SUPER::size_request; 1784 my ($w, $h) = $self->SUPER::size_request;
1231 1785
1232 ($w + 1, $h) # add 1 for cursor 1786 ($w + 1, $h) # add 1 for cursor
1233} 1787}
1234 1788
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239}
1240
1241sub set_text {
1242 my ($self, $text) = @_;
1243
1244 $self->{cursor} = length $text;
1245 $self->_set_text ($text);
1246 $self->update;
1247}
1248
1249sub key_down { 1789sub invoke_key_down {
1250 my ($self, $ev) = @_; 1790 my ($self, $ev) = @_;
1251 1791
1252 my $mod = $ev->{mod}; 1792 my $mod = $ev->{mod};
1253 my $sym = $ev->{sym}; 1793 my $sym = $ev->{sym};
1254 my $uni = $ev->{unicode}; 1794 my $uni = $ev->{unicode};
1255 1795
1256 my $text = $self->get_text; 1796 my $text = $self->get_text;
1257 1797
1258 if ($sym == 8) { 1798 if ($uni == 8) {
1259 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1799 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260 } elsif ($sym == 127) { 1800 } elsif ($uni == 127) {
1261 substr $text, $self->{cursor}, 1, ""; 1801 substr $text, $self->{cursor}, 1, "";
1262 } elsif ($sym == CFClient::SDLK_LEFT) { 1802 } elsif ($sym == CFClient::SDLK_LEFT) {
1263 --$self->{cursor} if $self->{cursor}; 1803 --$self->{cursor} if $self->{cursor};
1264 } elsif ($sym == CFClient::SDLK_RIGHT) { 1804 } elsif ($sym == CFClient::SDLK_RIGHT) {
1265 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1805 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1266 } elsif ($sym == CFClient::SDLK_HOME) { 1806 } elsif ($sym == CFClient::SDLK_HOME) {
1267 $self->{cursor} = 0; 1807 $self->{cursor} = 0;
1268 } elsif ($sym == CFClient::SDLK_END) { 1808 } elsif ($sym == CFClient::SDLK_END) {
1269 $self->{cursor} = length $text; 1809 $self->{cursor} = length $text;
1270 } elsif ($sym == 27) { 1810 } elsif ($uni == 27) {
1271 $self->emit ('escape'); 1811 $self->emit ('escape');
1272 } elsif ($uni) { 1812 } elsif ($uni) {
1273 substr $text, $self->{cursor}++, 0, chr $uni; 1813 substr $text, $self->{cursor}++, 0, chr $uni;
1814 } else {
1815 return 0;
1274 } 1816 }
1275 1817
1276 $self->_set_text ($text); 1818 $self->_set_text ($text);
1277 $self->update;
1278}
1279 1819
1820 $self->realloc;
1821
1822 1
1823}
1824
1280sub focus_in { 1825sub invoke_focus_in {
1281 my ($self) = @_; 1826 my ($self) = @_;
1282 1827
1283 $self->{last_activity} = $::NOW; 1828 $self->{last_activity} = $::NOW;
1284 1829
1285 $self->SUPER::focus_in; 1830 $self->SUPER::invoke_focus_in
1286} 1831}
1287 1832
1288sub button_down { 1833sub invoke_button_down {
1289 my ($self, $ev, $x, $y) = @_; 1834 my ($self, $ev, $x, $y) = @_;
1290 1835
1291 $self->SUPER::button_down ($ev, $x, $y); 1836 $self->SUPER::invoke_button_down ($ev, $x, $y);
1292 1837
1293 my $idx = $self->{layout}->xy_to_index ($x, $y); 1838 my $idx = $self->{layout}->xy_to_index ($x, $y);
1294 1839
1295 # byte-index to char-index 1840 # byte-index to char-index
1296 my $text = $self->{text}; 1841 my $text = $self->{text};
1297 utf8::encode $text; 1842 utf8::encode $text;
1298 $self->{cursor} = length substr $text, 0, $idx; 1843 $self->{cursor} = length substr $text, 0, $idx;
1299 1844
1300 $self->_set_text ($self->{text}); 1845 $self->_set_text ($self->{text});
1301 $self->update; 1846 $self->update;
1847
1848 1
1302} 1849}
1303 1850
1304sub mouse_motion { 1851sub invoke_mouse_motion {
1305 my ($self, $ev, $x, $y) = @_; 1852 my ($self, $ev, $x, $y) = @_;
1306# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1853# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1854
1855 1
1307} 1856}
1308 1857
1309sub _draw { 1858sub _draw {
1310 my ($self) = @_; 1859 my ($self) = @_;
1311 1860
1312 local $self->{fg} = $self->{fg}; 1861 local $self->{fg} = $self->{fg};
1313 1862
1314 if ($FOCUS == $self) { 1863 if ($FOCUS == $self) {
1315 glColor @{$self->{active_bg}}; 1864 glColor_premultiply @{$self->{active_bg}};
1316 $self->{fg} = $self->{active_fg}; 1865 $self->{fg} = $self->{active_fg};
1317 } else { 1866 } else {
1318 glColor @{$self->{bg}}; 1867 glColor_premultiply @{$self->{bg}};
1319 } 1868 }
1320 1869
1321 glEnable GL_BLEND; 1870 glEnable GL_BLEND;
1322 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1871 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1323 glBegin GL_QUADS; 1872 glBegin GL_QUADS;
1324 glVertex 0 , 0; 1873 glVertex 0 , 0;
1325 glVertex 0 , $self->{h}; 1874 glVertex 0 , $self->{h};
1326 glVertex $self->{w}, $self->{h}; 1875 glVertex $self->{w}, $self->{h};
1327 glVertex $self->{w}, 0; 1876 glVertex $self->{w}, 0;
… …
1352 1901
1353our @ISA = CFClient::UI::EntryBase::; 1902our @ISA = CFClient::UI::EntryBase::;
1354 1903
1355use CFClient::OpenGL; 1904use CFClient::OpenGL;
1356 1905
1357sub key_down { 1906sub invoke_key_down {
1358 my ($self, $ev) = @_; 1907 my ($self, $ev) = @_;
1359 1908
1360 my $sym = $ev->{sym}; 1909 my $sym = $ev->{sym};
1361 1910
1362 if ($sym == 13) { 1911 if ($sym == 13) {
1912 unshift @{$self->{history}},
1913 my $txt = $self->get_text;
1914
1915 $self->{history_pointer} = -1;
1916 $self->{history_saveback} = '';
1363 $self->emit (activate => $self->get_text); 1917 $self->emit (activate => $txt);
1364 $self->update; 1918 $self->update;
1365 1919
1920 } elsif ($sym == CFClient::SDLK_UP) {
1921 if ($self->{history_pointer} < 0) {
1922 $self->{history_saveback} = $self->get_text;
1923 }
1924 if (@{$self->{history} || []} > 0) {
1925 $self->{history_pointer}++;
1926 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1927 $self->{history_pointer} = @{$self->{history} || []} - 1;
1928 }
1929 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1930 }
1931
1932 } elsif ($sym == CFClient::SDLK_DOWN) {
1933 $self->{history_pointer}--;
1934 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1935
1936 if ($self->{history_pointer} >= 0) {
1937 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1938 } else {
1939 $self->set_text ($self->{history_saveback});
1940 }
1941
1366 } else { 1942 } else {
1367 $self->SUPER::key_down ($ev); 1943 return $self->SUPER::invoke_key_down ($ev)
1944 }
1945
1368 } 1946 1
1369
1370} 1947}
1371 1948
1372############################################################################# 1949#############################################################################
1373 1950
1374package CFClient::UI::Button; 1951package CFClient::UI::Button;
… …
1383 1960
1384sub new { 1961sub new {
1385 my $class = shift; 1962 my $class = shift;
1386 1963
1387 $class->SUPER::new ( 1964 $class->SUPER::new (
1388 padding => 4, 1965 padding_x => 4,
1966 padding_y => 4,
1389 fg => [1, 1, 1], 1967 fg => [1, 1, 1],
1390 bg => [1, 1, 1, 0.2],
1391 active_fg => [0, 0, 1], 1968 active_fg => [0, 0, 1],
1392 can_hover => 1, 1969 can_hover => 1,
1393 align => 0, 1970 align => 0,
1394 valign => 0, 1971 valign => 0,
1972 can_events => 1,
1395 @_ 1973 @_
1396 ) 1974 )
1397} 1975}
1398 1976
1399sub button_up { 1977sub invoke_button_up {
1400 my ($self, $ev, $x, $y) = @_; 1978 my ($self, $ev, $x, $y) = @_;
1401 1979
1980 $self->emit ("activate")
1402 if ($x >= 0 && $x < $self->{w} 1981 if $x >= 0 && $x < $self->{w}
1403 && $y >= 0 && $y < $self->{h}) { 1982 && $y >= 0 && $y < $self->{h};
1404 $self->emit ("activate"); 1983
1405 } 1984 1
1406} 1985}
1407 1986
1408sub _draw { 1987sub _draw {
1409 my ($self) = @_; 1988 my ($self) = @_;
1410 1989
1411 local $self->{fg} = $self->{fg}; 1990 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1412 1991
1413 if ($GRAB == $self) {
1414 $self->{fg} = $self->{active_fg};
1415 }
1416
1417 glEnable GL_BLEND;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419 glEnable GL_TEXTURE_2D; 1992 glEnable GL_TEXTURE_2D;
1420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1993 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421 glColor 0, 0, 0, 1; 1994 glColor 0, 0, 0, 1;
1422 1995
1423 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1996 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1424 1997
1425 glDisable GL_TEXTURE_2D; 1998 glDisable GL_TEXTURE_2D;
1426 glDisable GL_BLEND;
1427 1999
1428 $self->SUPER::_draw; 2000 $self->SUPER::_draw;
2001}
2002
2003#############################################################################
2004
2005package CFClient::UI::ImageButton;
2006
2007our @ISA = CFClient::UI::Image::;
2008
2009use CFClient::OpenGL;
2010
2011my %textures;
2012
2013sub new {
2014 my $class = shift;
2015
2016 my $self = $class->SUPER::new (
2017 padding_x => 4,
2018 padding_y => 4,
2019 fg => [1, 1, 1],
2020 active_fg => [0, 0, 1],
2021 can_hover => 1,
2022 align => 0,
2023 valign => 0,
2024 can_events => 1,
2025 @_
2026 );
2027}
2028
2029sub invoke_button_up {
2030 my ($self, $ev, $x, $y) = @_;
2031
2032 $self->emit ("activate")
2033 if $x >= 0 && $x < $self->{w}
2034 && $y >= 0 && $y < $self->{h};
2035
2036 1
1429} 2037}
1430 2038
1431############################################################################# 2039#############################################################################
1432 2040
1433package CFClient::UI::CheckBox; 2041package CFClient::UI::CheckBox;
… …
1442 2050
1443sub new { 2051sub new {
1444 my $class = shift; 2052 my $class = shift;
1445 2053
1446 $class->SUPER::new ( 2054 $class->SUPER::new (
1447 padding => 2, 2055 padding_x => 2,
2056 padding_y => 2,
1448 fg => [1, 1, 1], 2057 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0], 2058 active_fg => [1, 1, 0],
2059 bg => [0, 0, 0, 0.2],
2060 active_bg => [1, 1, 1, 0.5],
1450 state => 0, 2061 state => 0,
1451 can_hover => 1, 2062 can_hover => 1,
1452 @_ 2063 @_
1453 ) 2064 )
1454} 2065}
1455 2066
1456sub size_request { 2067sub size_request {
1457 my ($self) = @_; 2068 my ($self) = @_;
1458 2069
1459 ($self->{padding} * 2 + 6) x 2 2070 (6) x 2
1460} 2071}
1461 2072
1462sub button_down { 2073sub invoke_button_down {
1463 my ($self, $ev, $x, $y) = @_; 2074 my ($self, $ev, $x, $y) = @_;
1464 2075
1465 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2076 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1466 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2077 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1467 $self->{state} = !$self->{state}; 2078 $self->{state} = !$self->{state};
1468 $self->emit (changed => $self->{state}); 2079 $self->emit (changed => $self->{state});
2080 } else {
2081 return 0
2082 }
2083
1469 } 2084 1
1470} 2085}
1471 2086
1472sub _draw { 2087sub _draw {
1473 my ($self) = @_; 2088 my ($self) = @_;
1474 2089
1475 $self->SUPER::_draw; 2090 $self->SUPER::_draw;
1476 2091
1477 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2092 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1478 2093
1479 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2094 my ($w, $h) = @$self{qw(w h)};
2095
2096 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1480 2097
1481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2098 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1482 2099
1483 glEnable GL_BLEND; 2100 my $tex = $self->{state} ? $tex[1] : $tex[0];
2101
1484 glEnable GL_TEXTURE_2D; 2102 glEnable GL_TEXTURE_2D;
1485 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489 $tex->draw_quad (0, 0, $s, $s); 2103 $tex->draw_quad_alpha (0, 0, $s, $s);
1490
1491 glDisable GL_TEXTURE_2D; 2104 glDisable GL_TEXTURE_2D;
1492 glDisable GL_BLEND;
1493} 2105}
1494 2106
1495############################################################################# 2107#############################################################################
1496 2108
1497package CFClient::UI::Image; 2109package CFClient::UI::Image;
1498 2110
1499our @ISA = CFClient::UI::Base::; 2111our @ISA = CFClient::UI::Base::;
1500 2112
1501use CFClient::OpenGL; 2113use CFClient::OpenGL;
1502use Carp qw/confess/;
1503 2114
1504our %loaded_images; 2115our %texture_cache;
1505 2116
1506sub new { 2117sub new {
1507 my $class = shift; 2118 my $class = shift;
1508 2119
1509 my $self = $class->SUPER::new (@_); 2120 my $self = $class->SUPER::new (
2121 can_events => 0,
2122 @_,
2123 );
1510 2124
1511 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2125 $self->{path}
2126 or Carp::croak "required attribute 'path' not set";
1512 2127
1513 $loaded_images{$self->{image}} ||= 2128 $self->{tex} = $texture_cache{$self->{path}} ||=
1514 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2129 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1515 2130
1516 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2131 Scalar::Util::weaken $texture_cache{$self->{path}};
1517 2132
1518 Scalar::Util::weaken $loaded_images{$self->{image}}; 2133 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1519
1520 $self->{aspect} = $tex->{w} / $tex->{h};
1521 2134
1522 $self 2135 $self
1523} 2136}
1524 2137
1525sub size_request { 2138sub size_request {
1526 my ($self) = @_; 2139 my ($self) = @_;
1527 2140
1528 ($self->{tex}->{w}, $self->{tex}->{h}) 2141 ($self->{tex}{w}, $self->{tex}{h})
1529} 2142}
1530 2143
1531sub _draw { 2144sub _draw {
1532 my ($self) = @_; 2145 my ($self) = @_;
1533 2146
… …
1540 glTranslate 0, -$self->{w}, 0; 2153 glTranslate 0, -$self->{w}, 0;
1541 2154
1542 ($w, $h) = ($h, $w); 2155 ($w, $h) = ($h, $w);
1543 } 2156 }
1544 2157
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547 glEnable GL_TEXTURE_2D; 2158 glEnable GL_TEXTURE_2D;
1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1549 2160
1550 $tex->draw_quad (0, 0, $w, $h); 2161 $tex->draw_quad_alpha (0, 0, $w, $h);
1551 2162
1552 glDisable GL_BLEND;
1553 glDisable GL_TEXTURE_2D; 2163 glDisable GL_TEXTURE_2D;
1554} 2164}
1555 2165
1556############################################################################# 2166#############################################################################
1557 2167
1558package CFClient::UI::VGauge; 2168package CFClient::UI::VGauge;
1559 2169
1560our @ISA = CFClient::UI::Base::; 2170our @ISA = CFClient::UI::Base::;
2171
2172use List::Util qw(min max);
1561 2173
1562use CFClient::OpenGL; 2174use CFClient::OpenGL;
1563 2175
1564my %tex = ( 2176my %tex = (
1565 food => [ 2177 food => [
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2178 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2179 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568 ], 2180 ],
1569 grace => [ 2181 grace => [
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2182 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2183 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1572 ], 2184 ],
1573 hp => [ 2185 hp => [
1574 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2186 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1575 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2187 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576 ], 2188 ],
1577 mana => [ 2189 mana => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2190 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2191 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1580 ], 2192 ],
1581); 2193);
1582 2194
1583# eg. VGauge->new (gauge => 'food'), default gauge: food 2195# eg. VGauge->new (gauge => 'food'), default gauge: food
1584sub new { 2196sub new {
… …
1603} 2215}
1604 2216
1605sub set_max { 2217sub set_max {
1606 my ($self, $max) = @_; 2218 my ($self, $max) = @_;
1607 2219
2220 return if $self->{max_val} == $max;
2221
1608 $self->{max_val} = $max; 2222 $self->{max_val} = $max;
2223 $self->update;
1609} 2224}
1610 2225
1611sub set_value { 2226sub set_value {
1612 my ($self, $val, $max) = @_; 2227 my ($self, $val, $max) = @_;
1613 2228
1614 $self->set_max ($max) 2229 $self->set_max ($max)
1615 if defined $max; 2230 if defined $max;
1616 2231
1617 $max = $self->{max_val}; 2232 return if $self->{val} == $val;
2233
1618 $self->{val} = $val; 2234 $self->{val} = $val;
1619
1620 $self->update; 2235 $self->update;
1621} 2236}
1622 2237
1623sub _draw { 2238sub _draw {
1624 my ($self) = @_; 2239 my ($self) = @_;
1625 2240
1626 my $tex = $tex{$self->{type}}; 2241 my $tex = $tex{$self->{type}};
2242 my ($t1, $t2, $t3) = @$tex;
1627 2243
1628 my ($w, $h) = ($self->{w}, $self->{h}); 2244 my ($w, $h) = ($self->{w}, $self->{h});
1629 2245
1630 if ($self->{vertical}) { 2246 if ($self->{vertical}) {
1631 glRotate 90, 0, 0, 1; 2247 glRotate 90, 0, 0, 1;
… …
1633 2249
1634 ($w, $h) = ($h, $w); 2250 ($w, $h) = ($h, $w);
1635 } 2251 }
1636 2252
1637 my $ycut = $self->{val} / ($self->{max_val} || 1); 2253 my $ycut = $self->{val} / ($self->{max_val} || 1);
1638 $ycut = 1 if $self->{val} > $self->{max_val};
1639 2254
1640 my $t1 = $tex->[0]; 2255 my $ycut1 = max 0, min 1, $ycut;
1641 my $t2 = $tex->[1]; 2256 my $ycut2 = max 0, min 1, $ycut - 1;
2257
2258 my $h1 = $self->{h} * (1 - $ycut1);
2259 my $h2 = $self->{h} * (1 - $ycut2);
2260 my $h3 = $self->{h};
2261
2262 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1642 2263
1643 glEnable GL_BLEND; 2264 glEnable GL_BLEND;
1644 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2265 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2266 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1645 glEnable GL_TEXTURE_2D; 2267 glEnable GL_TEXTURE_2D;
1646 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2268 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647 2269
1648 my $h1 = $self->{h} - $ycut * $self->{h};
1649 my $h2 = $ycut * $self->{h};
1650
1651 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2270 glBindTexture GL_TEXTURE_2D, $t1->{name};
1652 glBegin GL_QUADS; 2271 glBegin GL_QUADS;
1653 glTexCoord 0 , 0; glVertex 0 , 0; 2272 glTexCoord 0 , 0; glVertex 0 , 0;
1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2273 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2274 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1656 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2275 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657 glEnd; 2276 glEnd;
1658 2277
2278 my $ycut1 = List::Util::min 1, $ycut;
1659 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2279 glBindTexture GL_TEXTURE_2D, $t2->{name};
1660 glBegin GL_QUADS; 2280 glBegin GL_QUADS;
1661 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2281 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1662 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2282 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1663 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2283 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1664 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2284 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1665 glEnd; 2285 glEnd;
2286
2287 if ($t3) {
2288 glBindTexture GL_TEXTURE_2D, $t3->{name};
2289 glBegin GL_QUADS;
2290 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2291 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2292 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2293 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2294 glEnd;
2295 }
1666 2296
1667 glDisable GL_BLEND; 2297 glDisable GL_BLEND;
1668 glDisable GL_TEXTURE_2D; 2298 glDisable GL_TEXTURE_2D;
1669} 2299}
1670 2300
… …
1673package CFClient::UI::Gauge; 2303package CFClient::UI::Gauge;
1674 2304
1675our @ISA = CFClient::UI::VBox::; 2305our @ISA = CFClient::UI::VBox::;
1676 2306
1677sub new { 2307sub new {
1678 my ($class, %arg) = shift; 2308 my ($class, %arg) = @_;
1679 2309
1680 my $self = $class->SUPER::new ( 2310 my $self = $class->SUPER::new (
1681 @_, 2311 tooltip => $arg{type},
2312 can_hover => 1,
2313 can_events => 1,
2314 %arg,
1682 ); 2315 );
1683 2316
1684 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2317 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1685 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2318 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1686 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2319 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1687 2320
1688 $self 2321 $self
1689} 2322}
1690 2323
1691sub set_fontsize { 2324sub set_fontsize {
… …
1693 2326
1694 $self->{value}->set_fontsize ($fsize); 2327 $self->{value}->set_fontsize ($fsize);
1695 $self->{max} ->set_fontsize ($fsize); 2328 $self->{max} ->set_fontsize ($fsize);
1696} 2329}
1697 2330
2331sub set_max {
2332 my ($self, $max) = @_;
2333
2334 $self->{gauge}->set_max ($max);
2335 $self->{max}->set_text ($max);
2336}
2337
1698sub set_value { 2338sub set_value {
1699 my ($self, $val, $max) = @_; 2339 my ($self, $val, $max) = @_;
1700 2340
1701 $self->set_max ($max) 2341 $self->set_max ($max)
1702 if defined $max; 2342 if defined $max;
1703 2343
1704 $self->{gauge}->set_value ($val, $max); 2344 $self->{gauge}->set_value ($val, $max);
1705 $self->{value}->set_text ($val); 2345 $self->{value}->set_text ($val);
1706}
1707
1708sub set_max {
1709 my ($self, $max) = @_;
1710
1711 $self->{gauge}->set_max ($max);
1712 $self->{max}->set_text ($max);
1713} 2346}
1714 2347
1715############################################################################# 2348#############################################################################
1716 2349
1717package CFClient::UI::Slider; 2350package CFClient::UI::Slider;
… …
1727 qw(s1_slider.png s1_slider_bg.png); 2360 qw(s1_slider.png s1_slider_bg.png);
1728 2361
1729sub new { 2362sub new {
1730 my $class = shift; 2363 my $class = shift;
1731 2364
1732 # range [value, low, high, page] 2365 # range [value, low, high, page, unit]
1733 2366
1734 # TODO: 0-width page 2367 # TODO: 0-width page
1735 # TODO: req_w/h are wrong with vertical 2368 # TODO: req_w/h are wrong with vertical
1736 # TODO: calculations are off 2369 # TODO: calculations are off
1737 my $self = $class->SUPER::new ( 2370 my $self = $class->SUPER::new (
1738 fg => [1, 1, 1], 2371 fg => [1, 1, 1],
1739 active_fg => [0, 0, 0], 2372 active_fg => [0, 0, 0],
2373 bg => [0, 0, 0, 0.2],
2374 active_bg => [1, 1, 1, 0.5],
1740 range => [0, 0, 100, 10], 2375 range => [0, 0, 100, 10, 0],
1741 req_w => 20, 2376 min_w => $::WIDTH / 80,
1742 req_h => 20, 2377 min_h => $::WIDTH / 80,
1743 vertical => 0, 2378 vertical => 0,
1744 can_hover => 1, 2379 can_hover => 1,
1745 inner_pad => 5, 2380 inner_pad => 0.02,
1746 @_ 2381 @_
1747 ); 2382 );
1748 2383
2384 $self->set_value ($self->{range}[0]);
2385 $self->update;
2386
1749 $self 2387 $self
1750} 2388}
1751 2389
2390sub set_range {
2391 my ($self, $range) = @_;
2392
2393 ($range, $self->{range}) = ($self->{range}, $range);
2394
2395 if ("@$range" ne "@{$self->{range}}") {
2396 $self->update;
2397 $self->set_value ($self->{range}[0]);
2398 }
2399}
2400
2401sub set_value {
2402 my ($self, $value) = @_;
2403
2404 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2405
2406 $hi = $lo + 1 if $hi <= $lo;
2407
2408 $page = $hi - $lo if $page > $hi - $lo;
2409
2410 $value = $lo if $value < $lo;
2411 $value = $hi - $page if $value > $hi - $page;
2412
2413 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2414 if $unit;
2415
2416 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2417
2418 if ($value != $old_value) {
2419 $self->emit (changed => $value);
2420 $self->update;
2421 }
2422}
2423
1752sub size_request { 2424sub size_request {
1753 my ($self) = @_; 2425 my ($self) = @_;
1754 2426
1755 my $w = $self->{req_w}; 2427 ($self->{req_w}, $self->{req_h})
1756 my $h = $self->{req_h};
1757
1758 $self->{vertical} ? ($h, $w) : ($w, $h)
1759} 2428}
1760 2429
1761sub button_down { 2430sub invoke_button_down {
1762 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1763 2432
1764 $self->SUPER::button_down ($ev, $x, $y); 2433 $self->SUPER::invoke_button_down ($ev, $x, $y);
2434
2435 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2436
1765 $self->mouse_motion ($ev, $x, $y); 2437 $self->invoke_mouse_motion ($ev, $x, $y)
1766} 2438}
1767 2439
1768sub mouse_motion { 2440sub invoke_mouse_motion {
1769 my ($self, $ev, $x, $y) = @_; 2441 my ($self, $ev, $x, $y) = @_;
1770 2442
1771 if ($GRAB == $self) { 2443 if ($GRAB == $self) {
2444 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2445
2446 my (undef, $lo, $hi, $page) = @{$self->{range}};
2447
2448 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2449
2450 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2451 } else {
2452 return 0;
2453 }
2454
2455 1
2456}
2457
2458sub update {
2459 my ($self) = @_;
2460
2461 delete $self->{knob_w};
2462 $self->SUPER::update;
2463}
2464
2465sub _draw {
2466 my ($self) = @_;
2467
2468 unless ($self->{knob_w}) {
2469 $self->set_value ($self->{range}[0]);
2470
1772 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2471 my ($value, $lo, $hi, $page) = @{$self->{range}};
2472 my $range = ($hi - $page - $lo) || 1e-100;
1773 2473
1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2474 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1775 2475
1776 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2476 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1777 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2477 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1778 2478
1779 $x -= $inner_pad_px; # substract the padding 2479 $value = ($value - $lo) / $range;
1780 $x = $x * ($hi - $lo) / $inner_w + $lo; 2480 $value = $value * $self->{scale} + $self->{offset};
1781 $x = $lo if $x < $lo;
1782 $x = $hi - $page if $x > $hi - $page;
1783 $self->{range}[0] = $x;
1784 2481
1785 $self->emit (changed => $x); 2482 $self->{knob_x} = $value - $knob_w * 0.5;
1786 $self->update; 2483 $self->{knob_w} = $knob_w;
1787 } 2484 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
1794 my ($self, $w) = @_;
1795 ($w / 100) * $self->{inner_pad} # % to pixels
1796}
1797
1798sub _draw {
1799 my ($self) = @_;
1800 2485
1801 $self->SUPER::_draw (); 2486 $self->SUPER::_draw ();
1802 2487
1803 my ($w, $h) = @$self{qw(w h)}; 2488 glScale $self->{w}, $self->{h};
1804 2489
1805 if ($self->{vertical}) { 2490 if ($self->{vertical}) {
1806 # draw a vertical slider like a rotated horizontal slider 2491 # draw a vertical slider like a rotated horizontal slider
1807 2492
2493 glTranslate 1, 0, 0;
1808 glRotate 90, 0, 0, 1; 2494 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 } 2495 }
1813 2496
1814 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2497 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2498 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816 2499
1817 my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819 $hi = $value + 1 if $lo == $hi;
1820
1821 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824 $page = int $page * $inner_w / ($hi - $lo);
1825 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827 $w -= $page;
1828 $page &= ~1;
1829 glTranslate $page * 0.5, 0, 0;
1830 $page ||= 2;
1831
1832 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837 glEnable GL_TEXTURE_2D; 2500 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 2502
1840 # draw background 2503 # draw background
1841 $tex[1]->draw_quad (0, 0, $w, $h); 2504 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1842 2505
1843 # draw handle 2506 # draw handle
1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2507 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1845 2508
1846 glDisable GL_BLEND;
1847 glDisable GL_TEXTURE_2D; 2509 glDisable GL_TEXTURE_2D;
1848} 2510}
1849 2511
1850############################################################################# 2512#############################################################################
1851 2513
2514package CFClient::UI::ValSlider;
2515
2516our @ISA = CFClient::UI::HBox::;
2517
2518sub new {
2519 my ($class, %arg) = @_;
2520
2521 my $range = delete $arg{range};
2522
2523 my $self = $class->SUPER::new (
2524 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2525 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2526 to_value => sub { shift },
2527 from_value => sub { shift },
2528 %arg,
2529 );
2530
2531 $self->{slider}->connect (changed => sub {
2532 my ($self, $value) = @_;
2533 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2534 $self->{parent}->emit (changed => $value);
2535 });
2536
2537# $self->{entry}->connect (changed => sub {
2538# my ($self, $value) = @_;
2539# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2540# $self->{parent}->emit (changed => $value);
2541# });
2542
2543 $self->add ($self->{slider}, $self->{entry});
2544
2545 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2546
2547 $self
2548}
2549
2550sub set_range { shift->{slider}->set_range (@_) }
2551sub set_value { shift->{slider}->set_value (@_) }
2552
2553#############################################################################
2554
1852package CFClient::UI::TextView; 2555package CFClient::UI::TextScroller;
1853 2556
1854our @ISA = CFClient::UI::HBox::; 2557our @ISA = CFClient::UI::HBox::;
1855 2558
1856use CFClient::OpenGL; 2559use CFClient::OpenGL;
1857 2560
1858sub new { 2561sub new {
1859 my $class = shift; 2562 my $class = shift;
1860 2563
1861 my $self = $class->SUPER::new ( 2564 my $self = $class->SUPER::new (
1862 fontsize => 1, 2565 fontsize => 1,
2566 can_events => 0,
2567 indent => 0,
2568 #font => default_font
1863 @_, 2569 @_,
1864 2570
1865 layout => (new CFClient::Layout), 2571 layout => (new CFClient::Layout 1),
1866 par => [], 2572 par => [],
1867 height => 0, 2573 height => 0,
1868 children => [ 2574 children => [
1869 (new CFClient::UI::Empty expand => 1), 2575 (new CFClient::UI::Empty expand => 1),
1870 (new CFClient::UI::Slider vertical => 1), 2576 (new CFClient::UI::Slider vertical => 1),
1871 ], 2577 ],
1872 ); 2578 );
1873 2579
1874 $self->{children}[1]->connect (changed => sub { 2580 $self->{children}[1]->connect (changed => sub { $self->update });
1875 $self->update;
1876 });
1877 2581
1878 $self 2582 $self
1879} 2583}
1880 2584
1881sub set_fontsize { 2585sub set_fontsize {
… …
1883 2587
1884 $self->{fontsize} = $fontsize; 2588 $self->{fontsize} = $fontsize;
1885 $self->reflow; 2589 $self->reflow;
1886} 2590}
1887 2591
1888sub text_height { 2592sub size_request {
2593 my ($self) = @_;
2594
2595 my ($empty, $slider) = @{ $self->{children} };
2596
2597 local $self->{children} = [$empty, $slider];
2598 $self->SUPER::size_request
2599}
2600
2601sub invoke_size_allocate {
2602 my ($self, $w, $h) = @_;
2603
2604 my ($empty, $slider, @other) = @{ $self->{children} };
2605 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2606
2607 $self->{layout}->set_font ($self->{font}) if $self->{font};
2608 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2609 $self->{layout}->set_width ($empty->{w});
2610 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2611
2612 $self->reflow;
2613
2614 local $self->{children} = [$empty, $slider];
2615 $self->SUPER::invoke_size_allocate ($w, $h)
2616}
2617
2618sub get_layout {
1889 my ($self, $text) = @_; 2619 my ($self, $para) = @_;
1890 2620
1891 my $layout = $self->{layout}; 2621 my $layout = $self->{layout};
1892 2622
2623 $layout->set_font ($self->{font}) if $self->{font};
2624 $layout->set_foreground (@{$para->{fg}});
1893 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2625 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894 $layout->set_width ($self->{w}); 2626 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1895 $layout->set_text ($text); 2627 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2628 $layout->set_markup ($para->{markup});
2629
2630 $layout->set_shapes (
2631 map
2632 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2633 @{$para->{widget}}
1896 2634 );
1897 ($layout->size)[1] 2635
2636 $layout
1898} 2637}
1899 2638
1900sub reflow { 2639sub reflow {
1901 my ($self) = @_; 2640 my ($self) = @_;
1902 2641
1903 $self->{need_reflow}++; 2642 $self->{need_reflow}++;
1904 $self->update; 2643 $self->update;
1905} 2644}
1906 2645
1907sub size_allocate { 2646sub set_offset {
2647 my ($self, $offset) = @_;
2648
2649 # todo: base offset on lines or so, not on pixels
2650 $self->{children}[1]->set_value ($offset);
2651}
2652
2653sub clear {
1908 my ($self, $w, $h) = @_; 2654 my ($self) = @_;
1909 2655
1910 $self->SUPER::size_allocate ($w, $h); 2656 my (undef, undef, @other) = @{ $self->{children} };
2657 $self->remove ($_) for @other;
1911 2658
1912 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2659 $self->{par} = [];
1913 $self->{layout}->set_width ($self->{children}[0]{w}); 2660 $self->{height} = 0;
1914 2661 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1915 $self->reflow;
1916} 2662}
1917 2663
1918sub add_paragraph { 2664sub add_paragraph {
1919 my ($self, $color, $text) = @_; 2665 my ($self, $color, $para, $indent) = @_;
1920 2666
1921 #TODO: intelligently "reformat" paragraph 2667 my ($text, @w) = ref $para ? @$para : $para;
1922 2668
1923 my $height = $self->text_height ($text); 2669 $para = {
2670 w => 1e10,
2671 wrapped => 1,
2672 fg => $color,
2673 indent => $indent,
2674 markup => $text,
2675 widget => \@w,
2676 };
1924 2677
1925 $self->{height} += $height; 2678 $self->add (@w) if @w;
2679 push @{$self->{par}}, $para;
1926 2680
1927 push @{$self->{par}}, [$height, $color, $text]; 2681 $self->{need_reflow}++;
2682 $self->update;
2683}
1928 2684
1929 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2685sub scroll_to_bottom {
1930 $self->{children}[1]->update; 2686 my ($self) = @_;
2687
2688 $self->{scroll_to_bottom} = 1;
2689 $self->update;
1931} 2690}
1932 2691
1933sub update { 2692sub update {
1934 my ($self) = @_; 2693 my ($self) = @_;
1935 2694
… …
1937 2696
1938 return unless $self->{h} > 0; 2697 return unless $self->{h} > 0;
1939 2698
1940 delete $self->{texture}; 2699 delete $self->{texture};
1941 2700
1942 $ROOT->on_refresh ($self, sub { 2701 $ROOT->on_post_alloc ($self => sub {
2702 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2703
1943 if (delete $self->{need_reflow}) { 2704 if (delete $self->{need_reflow}) {
1944 my $height = 0; 2705 my $height = 0;
1945 2706
1946 $height += $_->[0] = $self->text_height ($_->[2])
1947 for @{$self->{par}}; 2707 for my $para (@{$self->{par}}) {
2708 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2709 my $layout = $self->get_layout ($para);
2710 my ($w, $h) = $layout->size;
2711
2712 $para->{w} = $w + $para->{indent};
2713 $para->{h} = $h;
2714 $para->{wrapped} = $layout->has_wrapped;
2715 }
2716
2717 $height += $para->{h};
2718 }
1948 2719
1949 $self->{height} = $height; 2720 $self->{height} = $height;
1950 2721
1951 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2722 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1952 2723
1953 delete $self->{texture}; 2724 delete $self->{texture};
1954 } 2725 }
1955 2726
2727 if (delete $self->{scroll_to_bottom}) {
2728 $self->{children}[1]->set_value (1e10);
2729 }
2730
1956 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2731 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1957 glClearColor 0, 0, 0, 1; 2732 glClearColor 0, 0, 0, 0;
1958 glClear GL_COLOR_BUFFER_BIT; 2733 glClear GL_COLOR_BUFFER_BIT;
1959 2734
2735 my $top = int $self->{children}[1]{range}[0];
2736
2737 my $y0 = $top;
2738 my $y1 = $top + $H;
2739
2740 my $y = 0;
2741
1960 glEnable GL_BLEND; 2742 glEnable GL_BLEND;
2743 #TODO# not correct in windows where rgba is forced off
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2744 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964 2745
1965 my $top = int $self->{children}[1]{range}[0];
1966
1967 my $y0 = $top;
1968 my $y1 = $top + $self->{h};
1969
1970 my $y = 0;
1971
1972 my $layout = $self->{layout};
1973
1974 for my $par (@{$self->{par}}) { 2746 for my $para (@{$self->{par}}) {
1975 my $h = $par->[0]; 2747 my $h = $para->{h};
1976 2748
1977 if ($y0 < $y + $h && $y < $y1) { 2749 if ($y0 < $y + $h && $y < $y1) {
1978 $layout->set_text ($par->[2]);
1979 2750
1980 glColor @{ $par->[1] }; 2751 my $layout = $self->get_layout ($para);
1981 my ($W, $H) = $layout->size; 2752
1982 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2753 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2754
2755 glRasterPos $para->{indent}, $y - $y0;
2756 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2757
2758 if (my @w = @{ $para->{widget} }) {
2759 my @s = $layout->get_shapes;
2760
2761 glDisable GL_BLEND;
2762 for (@w) {
2763 my ($dx, $dy) = splice @s, 0, 2, ();
2764
2765 $_->{x} = $dx + $para->{indent};
2766 $_->{y} = $dy + $y - $y0;
2767
2768 $_->draw;
2769 }
2770 glEnable GL_BLEND;
2771 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2772 }
1983 } 2773 }
1984 2774
1985 $y += $h; 2775 $y += $h;
1986 } 2776 }
1987 2777
1988 glDisable GL_TEXTURE_2D;
1989 glDisable GL_BLEND; 2778 glDisable GL_BLEND;
1990 }; 2779 };
1991 }); 2780 });
1992} 2781}
1993 2782
2783sub reconfigure {
2784 my ($self) = @_;
2785
2786 $self->SUPER::reconfigure;
2787
2788 $_->{w} = 1e10 for @{ $self->{par} };
2789 $self->reflow;
2790}
2791
1994sub _draw { 2792sub _draw {
1995 my ($self) = @_; 2793 my ($self) = @_;
1996 2794
1997 if ($self->{texture}) {
1998 glEnable GL_TEXTURE_2D; 2795 glEnable GL_TEXTURE_2D;
1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2796 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2797 glColor 0, 0, 0, 1;
2798 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2001 glDisable GL_TEXTURE_2D; 2799 glDisable GL_TEXTURE_2D;
2002 }
2003 2800
2004 $self->{children}[1]->draw; 2801 $self->{children}[1]->draw;
2005
2006} 2802}
2007 2803
2008############################################################################# 2804#############################################################################
2009 2805
2010package CFClient::UI::Animator; 2806package CFClient::UI::Animator;
… …
2055 2851
2056sub new { 2852sub new {
2057 my $class = shift; 2853 my $class = shift;
2058 2854
2059 my $self = $class->SUPER::new ( 2855 my $self = $class->SUPER::new (
2060 state => 0, 2856 state => 0,
2061 connect_activate => \&toggle_flopper, 2857 on_activate => \&toggle_flopper,
2062 @_ 2858 @_
2063 ); 2859 );
2064 2860
2065 if ($self->{state}) {
2066 $self->{state} = 0;
2067 $self->toggle_flopper;
2068 }
2069
2070 $self 2861 $self
2071} 2862}
2072 2863
2073sub toggle_flopper { 2864sub toggle_flopper {
2074 my ($self) = @_; 2865 my ($self) = @_;
2075 2866
2076 # TODO: use animation 2867 $self->{other}->toggle_visibility;
2077 if ($self->{state} = !$self->{state}) { 2868}
2078 $CFClient::UI::ROOT->add ($self->{other}); 2869
2079 $self->{other}->move ($self->coord2global (0, $self->{h})); 2870#############################################################################
2871
2872package CFClient::UI::Tooltip;
2873
2874our @ISA = CFClient::UI::Bin::;
2875
2876use CFClient::OpenGL;
2877
2878sub new {
2879 my $class = shift;
2880
2881 $class->SUPER::new (
2882 @_,
2883 can_events => 0,
2884 )
2885}
2886
2887sub set_tooltip_from {
2888 my ($self, $widget) = @_;
2889
2890 my $tooltip = $widget->{tooltip};
2891
2892 if ($ENV{CFPLUS_DEBUG} & 2) {
2893 $tooltip .= "\n\n" . (ref $widget) . "\n"
2894 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2895 . "req $widget->{req_w} $widget->{req_h}\n"
2896 . "visible $widget->{visible}";
2897 }
2898
2899 $tooltip =~ s/^\n+//;
2900 $tooltip =~ s/\n+$//;
2901
2902 $self->add (new CFClient::UI::Label
2903 markup => $tooltip,
2904 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2905 fontsize => 0.8,
2906 fg => [0, 0, 0, 1],
2907 ellipsise => 0,
2908 font => ($widget->{tooltip_font} || $::FONT_PROP),
2909 );
2910}
2911
2912sub size_request {
2913 my ($self) = @_;
2914
2915 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2916
2917 ($w + 4, $h + 4)
2918}
2919
2920sub invoke_size_allocate {
2921 my ($self, $w, $h) = @_;
2922
2923 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2924}
2925
2926sub invoke_visibility_change {
2927 my ($self, $visible) = @_;
2928
2929 return unless $visible;
2930
2931 $self->{root}->on_post_alloc ("move_$self" => sub {
2932 my $widget = $self->{owner}
2933 or return;
2934
2935 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2936
2937 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2938 if $x + $self->{w} > $self->{root}{w};
2939
2940 $self->move_abs ($x, $y);
2941 });
2942}
2943
2944sub _draw {
2945 my ($self) = @_;
2946
2947 glTranslate 0.375, 0.375;
2948
2949 my ($w, $h) = @$self{qw(w h)};
2950
2951 glColor 1, 0.8, 0.4;
2952 glBegin GL_QUADS;
2953 glVertex 0 , 0;
2954 glVertex 0 , $h;
2955 glVertex $w, $h;
2956 glVertex $w, 0;
2957 glEnd;
2958
2959 glColor 0, 0, 0;
2960 glBegin GL_LINE_LOOP;
2961 glVertex 0 , 0;
2962 glVertex 0 , $h;
2963 glVertex $w, $h;
2964 glVertex $w, 0;
2965 glEnd;
2966
2967 glTranslate 2 - 0.375, 2 - 0.375;
2968
2969 $self->SUPER::_draw;
2970}
2971
2972#############################################################################
2973
2974package CFClient::UI::Face;
2975
2976our @ISA = CFClient::UI::Base::;
2977
2978use CFClient::OpenGL;
2979
2980sub new {
2981 my $class = shift;
2982
2983 my $self = $class->SUPER::new (
2984 aspect => 1,
2985 can_events => 0,
2986 @_,
2987 );
2988
2989 if ($self->{anim} && $self->{animspeed}) {
2990 Scalar::Util::weaken (my $widget = $self);
2991
2992 $self->{timer} = Event->timer (
2993 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2994 hard => 1,
2995 interval => $self->{animspeed},
2996 cb => sub {
2997 ++$widget->{frame};
2998 $widget->update;
2999 },
3000 );
3001 }
3002
3003 $self
3004}
3005
3006sub size_request {
3007 (32, 8)
3008}
3009
3010sub update {
3011 my ($self) = @_;
3012
3013 return unless $self->{visible};
3014
3015 $self->SUPER::update;
3016}
3017
3018sub _draw {
3019 my ($self) = @_;
3020
3021 return unless $::CONN;
3022
3023 my $face;
3024
3025 if ($self->{frame}) {
3026 my $anim = $::CONN->{anim}[$self->{anim}];
3027
3028 $face = $anim->[ $self->{frame} % @$anim ]
3029 if $anim && @$anim;
3030 }
3031
3032 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3033
3034 if ($tex) {
3035 glEnable GL_TEXTURE_2D;
3036 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3037 glColor 0, 0, 0, 1;
3038 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3039 glDisable GL_TEXTURE_2D;
3040 }
3041}
3042
3043sub destroy {
3044 my ($self) = @_;
3045
3046 $self->{timer}->cancel
3047 if $self->{timer};
3048
3049 $self->SUPER::destroy;
3050}
3051
3052#############################################################################
3053
3054package CFClient::UI::Buttonbar;
3055
3056our @ISA = CFClient::UI::HBox::;
3057
3058# TODO: should actualyl wrap buttons and other goodies.
3059
3060#############################################################################
3061
3062package CFClient::UI::Menu;
3063
3064our @ISA = CFClient::UI::FancyFrame::;
3065
3066use CFClient::OpenGL;
3067
3068sub new {
3069 my $class = shift;
3070
3071 my $self = $class->SUPER::new (
3072 items => [],
3073 z => 100,
3074 @_,
3075 );
3076
3077 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3078
3079 for my $item (@{ $self->{items} }) {
3080 my ($widget, $cb, $tooltip) = @$item;
3081
3082 # handle various types of items, only text for now
3083 if (!ref $widget) {
3084 $widget = new CFClient::UI::Label
3085 can_hover => 1,
3086 can_events => 1,
3087 markup => $widget,
3088 tooltip => $tooltip
3089 }
3090
3091 $self->{item}{$widget} = $item;
3092
3093 $self->{vbox}->add ($widget);
3094 }
3095
3096 $self
3097}
3098
3099# popup given the event (must be a mouse button down event currently)
3100sub popup {
3101 my ($self, $ev) = @_;
3102
3103 $self->emit ("popdown");
3104
3105 # maybe save $GRAB? must be careful about events...
3106 $GRAB = $self;
3107 $self->{button} = $ev->{button};
3108
3109 $self->show;
3110 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3111}
3112
3113sub invoke_mouse_motion {
3114 my ($self, $ev, $x, $y) = @_;
3115
3116 # TODO: should use vbox->find_widget or so
3117 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3118 $self->{hover} = $self->{item}{$HOVER};
3119
3120 0
3121}
3122
3123sub invoke_button_up {
3124 my ($self, $ev, $x, $y) = @_;
3125
3126 if ($ev->{button} == $self->{button}) {
3127 undef $GRAB;
3128 $self->hide;
3129
2080 $self->emit ("open"); 3130 $self->emit ("popdown");
3131 $self->{hover}[1]->() if $self->{hover};
2081 } else { 3132 } else {
2082 $CFClient::UI::ROOT->remove ($self->{other}); 3133 return 0
2083 $self->emit ("close"); 3134 }
3135
2084 } 3136 1
2085
2086 $self->emit (changed => $self->{state});
2087} 3137}
2088 3138
2089############################################################################# 3139#############################################################################
2090 3140
3141package CFClient::UI::Multiplexer;
3142
3143our @ISA = CFClient::UI::Container::;
3144
3145sub new {
3146 my $class = shift;
3147
3148 my $self = $class->SUPER::new (
3149 @_,
3150 );
3151
3152 $self->{current} = $self->{children}[0]
3153 if @{ $self->{children} };
3154
3155 $self
3156}
3157
3158sub add {
3159 my ($self, @widgets) = @_;
3160
3161 $self->SUPER::add (@widgets);
3162
3163 $self->{current} = $self->{children}[0]
3164 if @{ $self->{children} };
3165}
3166
3167sub set_current_page {
3168 my ($self, $page_or_widget) = @_;
3169
3170 my $widget = ref $page_or_widget
3171 ? $page_or_widget
3172 : $self->{children}[$page_or_widget];
3173
3174 $self->{current} = $widget;
3175 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3176
3177 $self->emit (page_changed => $self->{current});
3178
3179 $self->realloc;
3180}
3181
3182sub visible_children {
3183 $_[0]{current}
3184}
3185
3186sub size_request {
3187 my ($self) = @_;
3188
3189 $self->{current}->size_request
3190}
3191
3192sub invoke_size_allocate {
3193 my ($self, $w, $h) = @_;
3194
3195 $self->{current}->configure (0, 0, $w, $h);
3196
3197 1
3198}
3199
3200sub _draw {
3201 my ($self) = @_;
3202
3203 $self->{current}->draw;
3204}
3205
3206#############################################################################
3207
3208package CFClient::UI::Notebook;
3209
3210our @ISA = CFClient::UI::VBox::;
3211
3212sub new {
3213 my $class = shift;
3214
3215 my $self = $class->SUPER::new (
3216 buttonbar => (new CFClient::UI::Buttonbar),
3217 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3218 # filter => # will be put between multiplexer and $self
3219 @_,
3220 );
3221
3222 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3223 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3224
3225 $self
3226}
3227
3228sub add {
3229 my ($self, $title, $widget, $tooltip) = @_;
3230
3231 Scalar::Util::weaken $self;
3232
3233 $self->{buttonbar}->add (new CFClient::UI::Button
3234 markup => $title,
3235 tooltip => $tooltip,
3236 on_activate => sub { $self->set_current_page ($widget) },
3237 );
3238
3239 $self->{multiplexer}->add ($widget);
3240}
3241
3242sub set_current_page {
3243 my ($self, $page) = @_;
3244
3245 $self->{multiplexer}->set_current_page ($page);
3246 $self->emit (page_changed => $self->{multiplexer}{current});
3247}
3248
3249#############################################################################
3250
3251package CFClient::UI::Combobox;
3252
3253use utf8;
3254
3255our @ISA = CFClient::UI::Button::;
3256
3257sub new {
3258 my $class = shift;
3259
3260 my $self = $class->SUPER::new (
3261 options => [], # [value, title, longdesc], ...
3262 value => undef,
3263 @_,
3264 );
3265
3266 $self->_set_value ($self->{value});
3267
3268 $self
3269}
3270
3271sub invoke_button_down {
3272 my ($self, $ev) = @_;
3273
3274 my @menu_items;
3275
3276 for (@{ $self->{options} }) {
3277 my ($value, $title, $tooltip) = @$_;
3278
3279 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3280 }
3281
3282 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3283}
3284
3285sub _set_value {
3286 my ($self, $value) = @_;
3287
3288 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3289 or return;
3290
3291 $self->{value} = $item->[0];
3292 $self->set_markup ("$item->[1] ⇓");
3293 $self->set_tooltip ($item->[2]);
3294}
3295
3296sub set_value {
3297 my ($self, $value) = @_;
3298
3299 return unless $self->{value} ne $value;
3300
3301 $self->_set_value ($value);
3302 $self->emit (changed => $value);
3303}
3304
3305#############################################################################
3306
3307package CFClient::UI::Statusbox;
3308
3309our @ISA = CFClient::UI::VBox::;
3310
3311sub new {
3312 my $class = shift;
3313
3314 my $self = $class->SUPER::new (
3315 fontsize => 0.8,
3316 @_,
3317 );
3318
3319 Scalar::Util::weaken (my $this = $self);
3320
3321 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3322
3323 $self
3324}
3325
3326sub reorder {
3327 my ($self) = @_;
3328 my $NOW = Time::HiRes::time;
3329
3330 # freeze display when hovering over any label
3331 return if $CFClient::UI::TOOLTIP->{owner}
3332 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3333 values %{ $self->{item} };
3334
3335 while (my ($k, $v) = each %{ $self->{item} }) {
3336 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3337 }
3338
3339 my @widgets;
3340
3341 my @items = sort {
3342 $a->{pri} <=> $b->{pri}
3343 or $b->{id} <=> $a->{id}
3344 } values %{ $self->{item} };
3345
3346 $self->{timer}->interval (1);
3347
3348 my $count = 10 + 1;
3349 for my $item (@items) {
3350 last unless --$count;
3351
3352 my $label = $item->{label} ||= do {
3353 # TODO: doesn't handle markup well (read as: at all)
3354 my $short = $item->{count} > 1
3355 ? "<b>$item->{count} ×</b> $item->{text}"
3356 : $item->{text};
3357
3358 for ($short) {
3359 s/^\s+//;
3360 s/\s+/ /g;
3361 }
3362
3363 new CFClient::UI::Label
3364 markup => $short,
3365 tooltip => $item->{tooltip},
3366 tooltip_font => $::FONT_PROP,
3367 tooltip_width => 0.67,
3368 fontsize => $item->{fontsize} || $self->{fontsize},
3369 max_w => $::WIDTH * 0.44,
3370 fg => [@{ $item->{fg} }],
3371 can_events => 1,
3372 can_hover => 1
3373 };
3374
3375 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3376 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3377 $label->update;
3378 $label->set_max_size (undef, $label->{req_h} * $diff)
3379 if $diff < 1;
3380 $self->{timer}->interval (1/30);
3381 } else {
3382 $label->{fg}[3] = $item->{fg}[3] || 1;
3383 }
3384
3385 push @widgets, $label;
3386 }
3387
3388 $self->clear;
3389 $self->SUPER::add (reverse @widgets);
3390}
3391
3392sub add {
3393 my ($self, $text, %arg) = @_;
3394
3395 $text =~ s/^\s+//;
3396 $text =~ s/\s+$//;
3397
3398 return unless $text;
3399
3400 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3401
3402 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3403
3404 if (my $item = $self->{item}{$group}) {
3405 if ($item->{text} eq $text) {
3406 $item->{count}++;
3407 } else {
3408 $item->{count} = 1;
3409 $item->{text} = $item->{tooltip} = $text;
3410 }
3411 $item->{id} += 0.2;#d#
3412 $item->{timeout} = $timeout;
3413 delete $item->{label};
3414 } else {
3415 $self->{item}{$group} = {
3416 id => ++$self->{id},
3417 text => $text,
3418 timeout => $timeout,
3419 tooltip => $text,
3420 fg => [0.8, 0.8, 0.8, 0.8],
3421 pri => 0,
3422 count => 1,
3423 %arg,
3424 };
3425 }
3426
3427 $ROOT->on_refresh (reorder => sub {
3428 $self->reorder;
3429 });
3430}
3431
3432sub reconfigure {
3433 my ($self) = @_;
3434
3435 delete $_->{label}
3436 for values %{ $self->{item} || {} };
3437
3438 $self->reorder;
3439 $self->SUPER::reconfigure;
3440}
3441
3442sub destroy {
3443 my ($self) = @_;
3444
3445 $self->{timer}->cancel;
3446
3447 $self->SUPER::destroy;
3448}
3449
3450#############################################################################
3451
3452package CFClient::UI::Inventory;
3453
3454our @ISA = CFClient::UI::Table::;
3455
3456sub new {
3457 my $class = shift;
3458
3459 my $self = $class->SUPER::new (
3460 col_expand => [0, 1, 0],
3461 @_,
3462 );
3463
3464 $self
3465}
3466
3467sub set_items {
3468 my ($self, $items) = @_;
3469
3470 $self->clear;
3471 return unless $items;
3472
3473 my @items = sort {
3474 ($a->{type} <=> $b->{type})
3475 or ($a->{name} cmp $b->{name})
3476 } values %$items;
3477
3478 $self->{real_items} = \@items;
3479
3480 my $row = 0;
3481 for my $item (@items) {
3482 CFClient::Item::update_widgets $item;
3483
3484 $self->add (0, $row, $item->{face_widget});
3485 $self->add (1, $row, $item->{desc_widget});
3486 $self->add (2, $row, $item->{weight_widget});
3487
3488 $row++;
3489 }
3490}
3491
3492#############################################################################
3493
3494package CFClient::UI::SpellList;
3495
3496our @ISA = CFClient::UI::Table::;
3497
3498sub new {
3499 my $class = shift;
3500
3501 my $self = $class->SUPER::new (
3502 binding => [],
3503 commands => [],
3504 @_,
3505 )
3506}
3507
3508my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3509
3510my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3511 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3512my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3513 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3514my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3515 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3516my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3517 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3518my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3519 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3520
3521sub rebuild_spell_list {
3522 my ($self) = @_;
3523
3524 $CFClient::UI::ROOT->on_refresh ($self => sub {
3525 $self->clear;
3526
3527 return unless $::CONN;
3528
3529 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3530 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3531 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3532 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3533 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3534
3535 my $row = 0;
3536
3537 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3538 my $spell = $self->{spell}{$_};
3539
3540 $row++;
3541
3542 my $spell_cb = sub {
3543 my ($widget, $ev) = @_;
3544
3545 if ($ev->{button} == 1) {
3546 $::CONN->user_send ("cast $spell->{name}");
3547 } elsif ($ev->{button} == 2) {
3548 $::CONN->user_send ("invoke $spell->{name}");
3549 } elsif ($ev->{button} == 3) {
3550 (new CFClient::UI::Menu
3551 items => [
3552 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3553 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3554 ],
3555 )->popup ($ev);
3556 } else {
3557 return 0;
3558 }
3559
3560 1
3561 };
3562
3563 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3564
3565 #TODO: add path info to tooltip
3566 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3567
3568 $self->add (0, $row, new CFClient::UI::Face
3569 face => $spell->{face},
3570 can_hover => 1,
3571 can_events => 1,
3572 tooltip => $tooltip,
3573 on_button_down => $spell_cb,
3574 );
3575
3576 $self->add (1, $row, new CFClient::UI::Label
3577 expand => 1,
3578 text => $spell->{name},
3579 can_hover => 1,
3580 can_events => 1,
3581 tooltip => $tooltip,
3582 on_button_down => $spell_cb,
3583 );
3584
3585 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3586 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3587 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3588 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3589 }
3590 });
3591}
3592
3593sub add_spell {
3594 my ($self, $spell) = @_;
3595
3596 $self->{spell}->{$spell->{name}} = $spell;
3597 $self->rebuild_spell_list;
3598}
3599
3600sub remove_spell {
3601 my ($self, $spell) = @_;
3602
3603 delete $self->{spell}->{$spell->{name}};
3604 $self->rebuild_spell_list;
3605}
3606
3607sub clear_spells {
3608 my ($self) = @_;
3609
3610 $self->{spell} = {};
3611 $self->rebuild_spell_list;
3612}
3613
3614#############################################################################
3615
2091package CFClient::UI::Root; 3616package CFClient::UI::Root;
2092 3617
2093our @ISA = CFClient::UI::Container::; 3618our @ISA = CFClient::UI::Container::;
2094 3619
3620use List::Util qw(min max);
3621
2095use CFClient::OpenGL; 3622use CFClient::OpenGL;
2096 3623
2097sub check_size { 3624sub new {
2098 my ($self) = @_; 3625 my $class = shift;
2099 3626
2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3627 my $self = $class->SUPER::new (
3628 visible => 1,
3629 @_,
3630 );
3631
3632 Scalar::Util::weaken ($self->{root} = $self);
3633
3634 $self
2101} 3635}
2102 3636
2103sub size_request { 3637sub size_request {
2104 ($::WIDTH, $::HEIGHT) 3638 my ($self) = @_;
2105}
2106 3639
2107sub configure { 3640 ($self->{w}, $self->{h})
3641}
3642
3643sub _to_pixel {
3644 my ($coord, $size, $max) = @_;
3645
3646 $coord =
3647 $coord eq "center" ? ($max - $size) * 0.5
3648 : $coord eq "max" ? $max
3649 : $coord;
3650
3651 $coord = 0 if $coord < 0;
3652 $coord = $max - $size if $coord > $max - $size;
3653
3654 int $coord + 0.5
3655}
3656
3657sub invoke_size_allocate {
2108 my ($self, $x, $y, $w, $h) = @_; 3658 my ($self, $w, $h) = @_;
2109 3659
2110 $self->SUPER::configure ($x, $y, $w, $h);
2111
2112 for my $child (@{$self->{children}}) { 3660 for my $child ($self->children) {
2113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3661 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114 3662
2115 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3663 $X = $child->{force_x} if exists $child->{force_x};
2116 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3664 $Y = $child->{force_y} if exists $child->{force_y};
3665
3666 $X = _to_pixel $X, $W, $self->{w};
3667 $Y = _to_pixel $Y, $H, $self->{h};
3668
2117 $child->configure ($X, $Y, $W,$H); 3669 $child->configure ($X, $Y, $W, $H);
3670 }
3671
2118 } 3672 1
2119} 3673}
2120 3674
2121sub _topleft { 3675sub coord2local {
2122 my ($self, $x, $y) = @_; 3676 my ($self, $x, $y) = @_;
2123 3677
2124 ($x, $y) 3678 ($x, $y)
2125} 3679}
2126 3680
3681sub coord2global {
3682 my ($self, $x, $y) = @_;
3683
3684 ($x, $y)
3685}
3686
2127sub update { 3687sub update {
2128 my ($self) = @_; 3688 my ($self) = @_;
2129 3689
2130 $self->check_size; 3690 $::WANT_REFRESH++;
2131 ::refresh ();
2132} 3691}
2133 3692
2134sub add { 3693sub add {
2135 my ($self, $child) = @_; 3694 my ($self, @children) = @_;
2136 3695
2137 # integerize window positions 3696 $_->{is_toplevel} = 1
2138 $child->{x} = int $child->{x}; 3697 for @children;
2139 $child->{y} = int $child->{y};
2140 3698
2141 $self->SUPER::add ($child); 3699 $self->SUPER::add (@children);
3700}
3701
3702sub remove {
3703 my ($self, @children) = @_;
3704
3705 $self->SUPER::remove (@children);
3706
3707 delete $self->{is_toplevel}
3708 for @children;
3709
3710 while (@children) {
3711 my $w = pop @children;
3712 push @children, $w->children;
3713 $w->set_invisible;
3714 }
2142} 3715}
2143 3716
2144sub on_refresh { 3717sub on_refresh {
2145 my ($self, $id, $cb) = @_; 3718 my ($self, $id, $cb) = @_;
2146 3719
2147 $self->{refresh_hook}{$id} = $cb; 3720 $self->{refresh_hook}{$id} = $cb;
2148} 3721}
2149 3722
3723sub on_post_alloc {
3724 my ($self, $id, $cb) = @_;
3725
3726 $self->{post_alloc_hook}{$id} = $cb;
3727}
3728
2150sub draw { 3729sub draw {
2151 my ($self) = @_; 3730 my ($self) = @_;
2152 3731
2153 while (my $rcb = delete $self->{refresh_hook}) { 3732 while ($self->{refresh_hook}) {
2154 $_->() for values %$rcb; 3733 $_->()
3734 for values %{delete $self->{refresh_hook}};
2155 } 3735 }
3736
3737 if ($self->{realloc}) {
3738 my %queue;
3739 my @queue;
3740 my $widget;
3741
3742 outer:
3743 while () {
3744 if (my $realloc = delete $self->{realloc}) {
3745 for $widget (values %$realloc) {
3746 $widget->{visible} or next; # do not resize invisible widgets
3747
3748 $queue{$widget+0}++ and next; # duplicates are common
3749
3750 push @{ $queue[$widget->{visible}] }, $widget;
3751 }
3752 }
3753
3754 while () {
3755 @queue or last outer;
3756
3757 $widget = pop @{ $queue[-1] || [] }
3758 and last;
3759
3760 pop @queue;
3761 }
3762
3763 delete $queue{$widget+0};
3764
3765 my ($w, $h) = $widget->size_request;
3766
3767 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3768 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3769
3770 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3771 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3772
3773 $w = $widget->{force_w} if exists $widget->{force_w};
3774 $h = $widget->{force_h} if exists $widget->{force_h};
3775
3776 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3777 || delete $widget->{force_realloc}) {
3778 $widget->{req_w} = $w;
3779 $widget->{req_h} = $h;
3780
3781 $self->{size_alloc}{$widget+0} = $widget;
3782
3783 if (my $parent = $widget->{parent}) {
3784 $self->{realloc}{$parent+0} = $parent
3785 unless $queue{$parent+0};
3786
3787 $parent->{force_size_alloc} = 1;
3788 $self->{size_alloc}{$parent+0} = $parent;
3789 }
3790 }
3791
3792 delete $self->{realloc}{$widget+0};
3793 }
3794 }
3795
3796 while (my $size_alloc = delete $self->{size_alloc}) {
3797 my @queue = sort { $b->{visible} <=> $a->{visible} }
3798 values %$size_alloc;
3799
3800 while () {
3801 my $widget = pop @queue || last;
3802
3803 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3804
3805 $w = 0 if $w < 0;
3806 $h = 0 if $h < 0;
3807
3808 $w = int $w + 0.5;
3809 $h = int $h + 0.5;
3810
3811 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3812 $widget->{old_w} = $widget->{w};
3813 $widget->{old_h} = $widget->{h};
3814
3815 $widget->{w} = $w;
3816 $widget->{h} = $h;
3817
3818 $widget->emit (size_allocate => $w, $h);
3819 }
3820 }
3821 }
3822
3823 while ($self->{post_alloc_hook}) {
3824 $_->()
3825 for values %{delete $self->{post_alloc_hook}};
3826 }
3827
2156 3828
2157 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3829 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3830 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159 glClear GL_COLOR_BUFFER_BIT; 3831 glClear GL_COLOR_BUFFER_BIT;
2160 3832
2161 glMatrixMode GL_PROJECTION; 3833 glMatrixMode GL_PROJECTION;
2162 glLoadIdentity; 3834 glLoadIdentity;
2163 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3835 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2164 glMatrixMode GL_MODELVIEW; 3836 glMatrixMode GL_MODELVIEW;
2165 glLoadIdentity; 3837 glLoadIdentity;
2166 3838
3839 {
3840 package CFClient::UI::Base;
3841
3842 ($draw_x, $draw_y, $draw_w, $draw_h) =
3843 (0, 0, $self->{w}, $self->{h});
3844 }
3845
2167 $self->_draw; 3846 $self->_draw;
2168} 3847}
2169 3848
2170############################################################################# 3849#############################################################################
2171 3850
2172package CFClient::UI; 3851package CFClient::UI;
2173 3852
2174$ROOT = new CFClient::UI::Root; 3853$ROOT = new CFClient::UI::Root;
3854$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2175 3855
21761 38561
2177 3857

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