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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.147 by root, Sat Apr 22 03:50:25 2006 UTC vs.
Revision 1.311 by root, Fri Jun 23 22:35:16 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
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 my $focus = $FOCUS; $FOCUS = $self;
212 429
213 $self->emit (focus_in => $focus);
214
215 $focus->update if $focus; 430 $focus->update if $focus;
216 $FOCUS->update; 431 $FOCUS->update;
217}
218 432
433 0
434}
435
219sub focus_out { 436sub invoke_focus_out {
220 my ($self) = @_; 437 my ($self) = @_;
221 438
222 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
223 440
224 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
225 442
226 $self->emit (focus_out => $focus);
227
228 $focus->update if $focus; #? 443 $focus->update if $focus; #?
229}
230 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
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 ($self) = @_;
298 506
299 my ($w, $h) = $self->size_request; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
300 509
301 if ($w != $self->{req_w} || $h != $self->{req_h}) { 510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
302 $self->{req_w} = $w; 513 delete $self->{req_w};
303 $self->{req_h} = $h; 514 delete $self->{req_h};
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 } 515 }
308} 516}
309 517
310sub update { 518sub update {
311 my ($self) = @_; 519 my ($self) = @_;
312 520
313 $self->{parent}->update 521 $self->{parent}->update
314 if $self->{parent}; 522 if $self->{parent};
315} 523}
316 524
317sub connect { 525sub reconfigure {
318 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
319 527
320 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
321} 530}
322 531
323sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
324 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
325 535
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
327 $cb->($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 local $draw_w = $draw_x + $self->{w};
545 local $draw_h = $draw_y + $self->{h};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
550
551 glPushMatrix;
552 glTranslate $self->{x}, $self->{y}, 0;
553
554 if ($self == $HOVER && $self->{can_hover}) {
555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
556 glEnable GL_BLEND;
557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
558 glBegin GL_QUADS;
559 glVertex 0 , 0;
560 glVertex $self->{w}, 0;
561 glVertex $self->{w}, $self->{h};
562 glVertex 0 , $self->{h};
563 glEnd;
564 glDisable GL_BLEND;
328 } 565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
577 glPopMatrix;
578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579 }
580
581 $self->_draw;
582 glPopMatrix;
583}
584
585sub _draw {
586 my ($self) = @_;
587
588 warn "no draw defined for $self\n";
329} 589}
330 590
331sub DESTROY { 591sub DESTROY {
332 my ($self) = @_; 592 my ($self) = @_;
333 593
334 #$self->deactivate; 594 delete $WIDGET{$self+0};
595
596 eval { $self->destroy };
597 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
335} 598}
336 599
337############################################################################# 600#############################################################################
338 601
339package CFClient::UI::DrawBG; 602package CFClient::UI::DrawBG;
… …
347 my $class = shift; 610 my $class = shift;
348 611
349 # range [value, low, high, page] 612 # range [value, low, high, page]
350 613
351 $class->SUPER::new ( 614 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5], 616 #active_bg => [1, 1, 1, 0.5],
354 @_ 617 @_
355 ) 618 )
356} 619}
357 620
358sub _draw { 621sub _draw {
359 my ($self) = @_; 622 my ($self) = @_;
360 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
361 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
362 630
363 glEnable GL_BLEND; 631 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
366 634
367 glBegin GL_QUADS; 635 glBegin GL_QUADS;
368 glVertex 0 , 0; 636 glVertex 0 , 0;
369 glVertex 0 , $h; 637 glVertex 0 , $h;
370 glVertex $w, $h; 638 glVertex $w, $h;
371 glVertex $w, 0; 639 glVertex $w, 0;
372 glEnd; 640 glEnd;
373 641
374 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
375} 644}
376 645
377############################################################################# 646#############################################################################
378 647
379package CFClient::UI::Empty; 648package CFClient::UI::Empty;
380
381our @ISA = CFClient::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392 649
393our @ISA = CFClient::UI::Base::; 650our @ISA = CFClient::UI::Base::;
394 651
395sub new { 652sub new {
396 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
397 656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
398 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
399 675
400 my $self = $class->SUPER::new (children => [], %arg); 676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
401 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
402 684
403 $self 685 $self
686}
687
688sub add {
689 my ($self, @widgets) = @_;
690
691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
695
696 $self->{children} = [
697 sort { $a->{z} <=> $b->{z} }
698 @{$self->{children}}, @widgets
699 ];
700
701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
404} 767}
405 768
406sub add { 769sub add {
407 my ($self, $child) = @_; 770 my ($self, $child) = @_;
408 771
409 $child->set_parent ($self); 772 $self->SUPER::remove ($_) for @{ $self->{children} };
410 773 $self->SUPER::add ($child);
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419} 774}
420 775
421sub remove { 776sub remove {
422 my ($self, $child) = @_; 777 my ($self, $widget) = @_;
423 778
424 delete $child->{parent}; 779 $self->SUPER::remove ($widget);
425 780
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
427 784
428 $self->check_size; 785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub invoke_size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795
796 1
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub invoke_size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->update;
826
827 $self->SUPER::invoke_size_allocate ($w, $h)
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
851 };
852}
853
854sub _draw {
855 my ($self) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858
859 my $tex = $self->{texture}
860 or return;
861
862 glEnable GL_TEXTURE_2D;
863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
865
866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
867
868 glDisable GL_TEXTURE_2D;
869}
870
871#############################################################################
872
873package CFClient::UI::ViewPort;
874
875our @ISA = CFClient::UI::Window::;
876
877sub new {
878 my $class = shift;
879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908
909 1
910}
911
912sub set_offset {
913 my ($self, $x, $y) = @_;
914
915 $self->{view_x} = int $x;
916 $self->{view_y} = int $y;
917
918 $self->update;
919}
920
921# hmm, this does not work for topleft of $self... but we should not ask for that
922sub coord2local {
923 my ($self, $x, $y) = @_;
924
925 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
926}
927
928sub coord2global {
929 my ($self, $x, $y) = @_;
930
931 $x = List::Util::min $self->{w}, $x - $self->{view_x};
932 $y = List::Util::min $self->{h}, $y - $self->{view_y};
933
934 $self->SUPER::coord2global ($x, $y)
429} 935}
430 936
431sub find_widget { 937sub find_widget {
432 my ($self, $x, $y) = @_; 938 my ($self, $x, $y) = @_;
433 939
434 $x -= $self->{x}; 940 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
435 $y -= $self->{y}; 941 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
436 942 ) {
437 my $res;
438
439 for (reverse @{ $self->{children} }) {
440 $res = $_->find_widget ($x, $y)
441 and return $res;
442 }
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 943 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
944 } else {
945 $self->CFClient::UI::Base::find_widget ($x, $y)
946 }
445} 947}
446 948
447sub _draw { 949sub _render {
448 my ($self) = @_; 950 my ($self) = @_;
449 951
450 $_->draw for @{$self->{children}}; 952 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
953 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
954
955 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
956
957 $self->SUPER::_render;
451} 958}
452 959
453############################################################################# 960#############################################################################
454 961
455package CFClient::UI::Bin; 962package CFClient::UI::ScrolledWindow;
456 963
457our @ISA = CFClient::UI::Container::; 964our @ISA = CFClient::UI::HBox::;
458 965
459sub new { 966sub new {
460 my ($class, %arg) = @_; 967 my ($class, %arg) = @_;
461 968
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 969 my $child = delete $arg{child};
463 970
464 $class->SUPER::new (children => [$child], %arg) 971 my $self;
972
973 my $slider = new CFClient::UI::Slider
974 vertical => 1,
975 range => [0, 0, 1, 0.01], # HACK fix
976 on_changed => sub {
977 $self->{vp}->set_offset (0, $_[1]);
978 },
979 ;
980
981 $self = $class->SUPER::new (
982 vp => (new CFClient::UI::ViewPort expand => 1),
983 slider => $slider,
984 %arg,
985 );
986
987 $self->SUPER::add ($self->{vp}, $self->{slider});
988 $self->add ($child) if $child;
989
990 $self
465} 991}
466 992
467sub add { 993sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
477 995
478 $self->SUPER::remove ($widget); 996 $self->{vp}->add ($self->{child} = $widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482} 997}
483 998
484sub child { $_[0]->{children}[0] } 999sub update {
1000 my ($self) = @_;
485 1001
486sub size_request { 1002 $self->SUPER::update;
487 $_[0]{children}[0]->size_request
488}
489 1003
1004 # todo: overwrite size_allocate of child
1005 my $child = $self->{vp}->child;
1006 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1007}
1008
490sub size_allocate { 1009sub invoke_size_allocate {
491 my ($self, $w, $h) = @_; 1010 my ($self, $w, $h) = @_;
492 1011
493 $self->{children}[0]->configure (0, 0, $w, $h); 1012 my $child = $self->{vp}->child;
1013 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1014
1015 $self->SUPER::invoke_size_allocate ($w, $h)
494} 1016}
1017
1018#TODO# update range on size_allocate depending on child
1019# update viewport offset on scroll
495 1020
496############################################################################# 1021#############################################################################
497 1022
498package CFClient::UI::Window; 1023package CFClient::UI::Frame;
499 1024
500our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
501 1026
502use 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 $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503 1076
504sub new { 1077sub new {
505 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
506 1079
507 my $self = $class->SUPER::new (%arg);
508}
509
510sub update {
511 my ($self) = @_;
512
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
516}
517
518sub render_chld {
519 my ($self) = @_;
520
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1;
523 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw;
525 };
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
641 border => 0.8, 1083 border => 0.6,
642 @_ 1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
643 ); 1088 );
644 1089
645 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
646 align => 0, 1091 align => 0,
647 valign => 1, 1092 valign => 1,
648 text => $self->{title}, 1093 text => $self->{title},
649 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->hide };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
650 1105
651 $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};
652} 1115}
653 1116
654sub border { 1117sub border {
655 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
656} 1119}
657 1120
658sub size_request { 1121sub size_request {
659 my ($self) = @_; 1122 my ($self) = @_;
660 1123
661 return ($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 $self->{close_button};
662 1129
663 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
664 1131
665 ( 1132 (
666 $w + $self->border * 2, 1133 $w + $self->border * 2,
667 $h + $self->border * 2, 1134 $h + $self->border * 2,
668 ) 1135 )
669} 1136}
670 1137
671sub size_allocate { 1138sub invoke_size_allocate {
672 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
673 1140
1141 if ($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
674 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
675 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
676 1151
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
678 if $self->{title};
679
680 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
681}
682 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
683sub button_down { 1160sub invoke_button_down {
684 my ($self, $ev, $x, $y) = @_; 1161 my ($self, $ev, $x, $y) = @_;
685 1162
1163 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1164 my $border = $self->border;
687 1165
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1172 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
694 $self->{motion} = sub { 1177 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1178 my ($ev, $x, $y) = @_;
696 1179
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
698 1182
699 $self->{user_w} = $bw + $x - $ox; 1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
700 $self->{user_h} = $bh + $y - $oy; 1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
701 $self->check_size; 1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
702 }; 1188 };
703 1189
704 } elsif ($x >= 0 && $x < $self->{w} 1190 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1192 my ($bx, $by) = ($self->{x}, $self->{y});
709 1193
710 $self->{motion} = sub { 1194 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1195 my ($ev, $x, $y) = @_;
712 1196
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1197 ($x, $y) = ($ev->{x}, $ev->{y});
714 1198
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
716 $self->update; 1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
717 }; 1202 };
1203 } else {
1204 return 0;
1205 }
1206
718 } 1207 1
719} 1208}
720 1209
721sub button_up { 1210sub invoke_button_up {
722 my ($self, $ev, $x, $y) = @_; 1211 my ($self, $ev, $x, $y) = @_;
723 1212
724 delete $self->{motion}; 1213 ! ! delete $self->{motion}
725} 1214}
726 1215
727sub mouse_motion { 1216sub invoke_mouse_motion {
728 my ($self, $ev, $x, $y) = @_; 1217 my ($self, $ev, $x, $y) = @_;
729 1218
730 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
731} 1222}
732 1223
733sub _draw { 1224sub _draw {
734 my ($self) = @_; 1225 my ($self) = @_;
735 1226
1227 my $child = $self->{children}[0];
1228
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1230 my ($cw, $ch) = ($child->{w}, $child->{h});
738 1231
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1234
744 my $border = $self->border; 1235 my $border = $self->border;
745 1236
746 glColor @{ $self->{border_bg} }; 1237 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
751 1242
752 my $bg = $tex[0]; 1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
753 1245
754 # TODO: repeat texture not scale 1246 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1247 # solve this better(?)
756 my $rep_y = $ch / $bg->{h}; 1248 $bg->{s} = $cw / $bg->{w};
757 1249 $bg->{t} = $ch / $bg->{h};
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch); 1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
764 1252
765 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1254
768 $self->{title}->draw if $self->{title};
769 $self->child->draw; 1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
770} 1266}
771 1267
772############################################################################# 1268#############################################################################
773 1269
774package CFClient::UI::Table; 1270package CFClient::UI::Table;
… …
782sub new { 1278sub new {
783 my $class = shift; 1279 my $class = shift;
784 1280
785 $class->SUPER::new ( 1281 $class->SUPER::new (
786 col_expand => [], 1282 col_expand => [],
787 @_ 1283 @_,
788 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
789} 1289}
790 1290
791sub add { 1291sub add {
792 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
793 1293
794 $child->set_parent ($self); 1294 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
796 1296
797 $child->check_size; 1297 $self->realloc;
798} 1298}
799 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
800# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
801sub clear { 1307sub clear {
802 my ($self) = @_; 1308 my ($self) = @_;
803 1309
1310 my @children = $self->children;
804 delete $self->{children}; 1311 delete $self->{children};
805 $self->update; 1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
806} 1319}
807 1320
808sub get_wh { 1321sub get_wh {
809 my ($self) = @_; 1322 my ($self) = @_;
810 1323
… …
815 or next; 1328 or next;
816 1329
817 for my $x (0 .. $#$row) { 1330 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x] 1331 my $widget = $row->[$x]
819 or next; 1332 or next;
820 my ($w, $h) = $widget->size_request; 1333 my ($w, $h) = @$widget{qw(req_w req_h)};
821 1334
822 $w[$x] = max $w[$x], $w; 1335 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h; 1336 $h[$y] = max $h[$y], $h;
824 } 1337 }
825 } 1338 }
… …
836 (sum @$ws), 1349 (sum @$ws),
837 (sum @$hs), 1350 (sum @$hs),
838 ) 1351 )
839} 1352}
840 1353
841sub size_allocate { 1354sub invoke_size_allocate {
842 my ($self, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
843 1356
844 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
845 1358
846 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
848 1361
849 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
850 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
… …
878 } 1391 }
879 1392
880 $y += $row_h; 1393 $y += $row_h;
881 } 1394 }
882 1395
1396 1
883} 1397}
884 1398
885sub find_widget { 1399sub find_widget {
886 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
887 1401
… …
906 } 1420 }
907} 1421}
908 1422
909############################################################################# 1423#############################################################################
910 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
911package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
912 1486
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
916 1488
917sub size_request { 1489sub new {
918 my ($self) = @_; 1490 my $class = shift;
919 1491
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
921 1493 vertical => 0,
922 ( 1494 @_,
923 (List::Util::sum map $_->[0], @alloc),
924 (List::Util::max map $_->[1], @alloc),
925 ) 1495 )
926} 1496}
927 1497
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969############################################################################# 1498#############################################################################
970 1499
971package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
972 1501
973# TODO: wrap into common Box base class
974
975our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
976 1503
977sub size_request { 1504sub new {
978 my ($self) = @_; 1505 my $class = shift;
979 1506
980 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
981 1508 vertical => 1,
982 ( 1509 @_,
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1510 )
986} 1511}
987 1512
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1513#############################################################################
1026 1514
1027package CFClient::UI::Label; 1515package CFClient::UI::Label;
1028 1516
1029our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
1030 1518
1031use CFClient::OpenGL; 1519use CFClient::OpenGL;
1032 1520
1033sub new { 1521sub new {
1034 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
1035 1523
1036 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1038 fontsize => 1, 1534 fontsize => 1,
1039 text => "",
1040 align => -1, 1535 align => -1,
1041 valign => -1, 1536 valign => -1,
1042 padding => 2, 1537 padding_x => 2,
1043 layout => new CFClient::Layout, 1538 padding_y => 2,
1539 can_events => 0,
1044 %arg 1540 %arg
1045 ); 1541 );
1046 1542
1047 if (exists $self->{template}) { 1543 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1544 my $layout = new CFClient::Layout;
1049 $layout->set_text (delete $self->{template}); 1545 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1546 $self->{template} = $layout;
1051 } 1547 }
1052 1548
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
1055 1554
1056 $self 1555 $self
1057} 1556}
1058 1557
1059sub escape_text { 1558sub escape($) {
1060 local $_ = $_[1]; 1559 local $_ = $_[0];
1061 1560
1062 s/&/&amp;/g; 1561 s/&/&amp;/g;
1063 s/>/&gt;/g; 1562 s/>/&gt;/g;
1064 s/</&lt;/g; 1563 s/</&lt;/g;
1065 1564
1066 $_[1] 1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
1067} 1580}
1068 1581
1069sub set_text { 1582sub set_text {
1070 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1071 1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1072 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
1073 1590
1074 delete $self->{texture}; 1591 delete $self->{size_req};
1592 $self->realloc;
1075 $self->update; 1593 $self->update;
1076} 1594}
1077 1595
1078sub set_markup { 1596sub set_markup {
1079 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
1080 1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1081 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
1082 1606
1083 delete $self->{texture}; 1607 delete $self->{size_req};
1608 $self->realloc;
1084 $self->update; 1609 $self->update;
1085} 1610}
1086 1611
1087sub size_request { 1612sub size_request {
1088 my ($self) = @_; 1613 my ($self) = @_;
1089 1614
1090 $self->{layout}->set_width; 1615 $self->{size_req} ||= do {
1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092 1621
1093 my ($w, $h) = $self->{layout}->size; 1622 my ($w, $h) = $self->{layout}->size;
1094 1623
1095 if (exists $self->{template}) { 1624 if (exists $self->{template}) {
1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097 1627
1098 my ($w2, $h2) = $self->{template}->size; 1628 my ($w2, $h2) = $self->{template}->size;
1099 1629
1100 $w = List::Util::max $w, $w2; 1630 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2; 1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1102 } 1635 };
1103 1636
1104 ( 1637 @{ $self->{size_req} }
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108} 1638}
1109 1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1110sub size_allocate { 1644sub invoke_size_allocate {
1111 my ($self, $w, $h) = @_; 1645 my ($self, $w, $h) = @_;
1112 1646
1647 delete $self->{ox};
1648
1113 delete $self->{texture}; 1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1114} 1653}
1115 1654
1116sub set_fontsize { 1655sub set_fontsize {
1117 my ($self, $fontsize) = @_; 1656 my ($self, $fontsize) = @_;
1118 1657
1119 $self->{fontsize} = $fontsize; 1658 $self->{fontsize} = $fontsize;
1120 $self->check_size; 1659 delete $self->{texture};
1660
1661 $self->realloc;
1662}
1663
1664sub reconfigure {
1665 my ($self) = @_;
1666
1667 delete $self->{size_req};
1668
1669 $self->SUPER::reconfigure;
1121} 1670}
1122 1671
1123sub _draw { 1672sub _draw {
1124 my ($self) = @_; 1673 my ($self) = @_;
1125 1674
1675 $self->SUPER::_draw; # draw background, if applicable
1676
1126 my $tex = $self->{texture} ||= do { 1677 my $tex = $self->{texture} ||= do {
1678 $self->{layout}->set_foreground (@{$self->{fg}});
1679 $self->{layout}->set_font ($self->{font}) if $self->{font};
1127 $self->{layout}->set_width ($self->{w}); 1680 $self->{layout}->set_width ($self->{w});
1681 $self->{layout}->set_ellipsise ($self->{ellipsise});
1682 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1128 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1683 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1684
1129 new_from_layout CFClient::Texture $self->{layout} 1685 new_from_layout CFClient::Texture $self->{layout}
1130 }; 1686 };
1131 1687
1132 glEnable GL_BLEND; 1688 unless (exists $self->{ox}) {
1133 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1689 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1690 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1691 : ($self->{w} - $tex->{w}) * 0.5);
1692
1693 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1694 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1695 : ($self->{h} - $tex->{h}) * 0.5);
1696 };
1697
1134 glEnable GL_TEXTURE_2D; 1698 glEnable GL_TEXTURE_2D;
1699
1700 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1701 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1702
1703 if ($tex->{format} == GL_ALPHA) {
1704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1705 glColor @{$self->{fg}};
1706 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1707 } else {
1135 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1136 1709 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1137 glColor @{$self->{fg}}; 1710 }
1138
1139 $self->{ox} = int (
1140 $self->{align} < 0 ? $self->{padding}
1141 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1142 : ($self->{w} - $tex->{w}) * 0.5
1143 );
1144
1145 $self->{oy} = int (
1146 $self->{valign} < 0 ? $self->{padding}
1147 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1148 : ($self->{h} - $tex->{h}) * 0.5
1149 );
1150
1151 $tex->draw_quad ($self->{ox}, $self->{oy});
1152 1711
1153 glDisable GL_TEXTURE_2D; 1712 glDisable GL_TEXTURE_2D;
1154 glDisable GL_BLEND;
1155} 1713}
1156 1714
1157############################################################################# 1715#############################################################################
1158 1716
1159package CFClient::UI::EntryBase; 1717package CFClient::UI::EntryBase;
… …
1164 1722
1165sub new { 1723sub new {
1166 my $class = shift; 1724 my $class = shift;
1167 1725
1168 $class->SUPER::new ( 1726 $class->SUPER::new (
1169 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1170 bg => [0, 0, 0, 0.2], 1728 bg => [0, 0, 0, 0.2],
1171 active_bg => [1, 1, 1, 0.5], 1729 active_bg => [1, 1, 1, 0.5],
1172 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1173 can_hover => 1, 1731 can_hover => 1,
1174 can_focus => 1, 1732 can_focus => 1,
1175 valign => 0, 1733 valign => 0,
1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1176 @_ 1737 @_
1177 ) 1738 )
1178} 1739}
1179 1740
1180sub _set_text { 1741sub _set_text {
… …
1182 1743
1183 delete $self->{cur_h}; 1744 delete $self->{cur_h};
1184 1745
1185 return if $self->{text} eq $text; 1746 return if $self->{text} eq $text;
1186 1747
1187 delete $self->{texture};
1188
1189 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1190 $self->{text} = $text; 1749 $self->{text} = $text;
1191 1750
1192 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1193 $self->{layout}->set_text ("$text "); 1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1194 1754
1195 $self->emit (changed => $self->{text}); 1755 $self->emit (changed => $self->{text});
1756
1757 $self->realloc;
1758 $self->update;
1759}
1760
1761sub set_text {
1762 my ($self, $text) = @_;
1763
1764 $self->{cursor} = length $text;
1765 $self->_set_text ($text);
1196} 1766}
1197 1767
1198sub get_text { 1768sub get_text {
1199 $_[0]{text} 1769 $_[0]{text}
1200} 1770}
… …
1205 my ($w, $h) = $self->SUPER::size_request; 1775 my ($w, $h) = $self->SUPER::size_request;
1206 1776
1207 ($w + 1, $h) # add 1 for cursor 1777 ($w + 1, $h) # add 1 for cursor
1208} 1778}
1209 1779
1210sub size_allocate {
1211 my ($self, $w, $h) = @_;
1212
1213 $self->_set_text ($self->{text});
1214}
1215
1216sub set_text {
1217 my ($self, $text) = @_;
1218
1219 $self->{cursor} = length $text;
1220 $self->_set_text ($text);
1221 $self->update;
1222}
1223
1224sub key_down { 1780sub invoke_key_down {
1225 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1226 1782
1227 my $mod = $ev->{mod}; 1783 my $mod = $ev->{mod};
1228 my $sym = $ev->{sym}; 1784 my $sym = $ev->{sym};
1229 my $uni = $ev->{unicode}; 1785 my $uni = $ev->{unicode};
1230 1786
1231 my $text = $self->get_text; 1787 my $text = $self->get_text;
1232 1788
1233 if ($sym == 8) { 1789 if ($uni == 8) {
1234 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1235 } elsif ($sym == 127) { 1791 } elsif ($uni == 127) {
1236 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1237 } elsif ($sym == CFClient::SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1238 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1239 } elsif ($sym == CFClient::SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1240 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1241 } elsif ($sym == CFClient::SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1242 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1243 } elsif ($sym == CFClient::SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1244 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1245 } elsif ($sym == 27) { 1801 } elsif ($uni == 27) {
1246 $self->emit ('escape'); 1802 $self->emit ('escape');
1247 } elsif ($uni) { 1803 } elsif ($uni) {
1248 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1249 } 1807 }
1250 1808
1251 $self->_set_text ($text); 1809 $self->_set_text ($text);
1252 $self->update;
1253}
1254 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1255sub focus_in { 1816sub invoke_focus_in {
1256 my ($self) = @_; 1817 my ($self) = @_;
1257 1818
1258 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1259 1820
1260 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1261} 1822}
1262 1823
1263sub button_down { 1824sub invoke_button_down {
1264 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1265 1826
1266 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1267 1828
1268 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1269 1830
1270 # byte-index to char-index 1831 # byte-index to char-index
1271 my $text = $self->{text}; 1832 my $text = $self->{text};
1272 utf8::encode $text; 1833 utf8::encode $text;
1273 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length substr $text, 0, $idx;
1274 1835
1275 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1276 $self->update; 1837 $self->update;
1838
1839 1
1277} 1840}
1278 1841
1279sub mouse_motion { 1842sub invoke_mouse_motion {
1280 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1281# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1844# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1845
1846 1
1282} 1847}
1283 1848
1284sub _draw { 1849sub _draw {
1285 my ($self) = @_; 1850 my ($self) = @_;
1286 1851
1287 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1288 1853
1289 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1290 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1291 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1292 } else { 1857 } else {
1293 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1294 } 1859 }
1295 1860
1296 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1297 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1298 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1299 glVertex 0 , 0; 1864 glVertex 0 , 0;
1300 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1301 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1302 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
… …
1327 1892
1328our @ISA = CFClient::UI::EntryBase::; 1893our @ISA = CFClient::UI::EntryBase::;
1329 1894
1330use CFClient::OpenGL; 1895use CFClient::OpenGL;
1331 1896
1332sub key_down { 1897sub invoke_key_down {
1333 my ($self, $ev) = @_; 1898 my ($self, $ev) = @_;
1334 1899
1335 my $sym = $ev->{sym}; 1900 my $sym = $ev->{sym};
1336 1901
1337 if ($sym == 13) { 1902 if ($sym == 13) {
1903 unshift @{$self->{history}},
1904 my $txt = $self->get_text;
1905
1906 $self->{history_pointer} = -1;
1907 $self->{history_saveback} = '';
1338 $self->emit (activate => $self->get_text); 1908 $self->emit (activate => $txt);
1339 $self->update; 1909 $self->update;
1340 1910
1911 } elsif ($sym == CFClient::SDLK_UP) {
1912 if ($self->{history_pointer} < 0) {
1913 $self->{history_saveback} = $self->get_text;
1914 }
1915 if (@{$self->{history} || []} > 0) {
1916 $self->{history_pointer}++;
1917 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1918 $self->{history_pointer} = @{$self->{history} || []} - 1;
1919 }
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 }
1922
1923 } elsif ($sym == CFClient::SDLK_DOWN) {
1924 $self->{history_pointer}--;
1925 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1926
1927 if ($self->{history_pointer} >= 0) {
1928 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1929 } else {
1930 $self->set_text ($self->{history_saveback});
1931 }
1932
1341 } else { 1933 } else {
1342 $self->SUPER::key_down ($ev); 1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1343 } 1937 1
1344
1345} 1938}
1346 1939
1347############################################################################# 1940#############################################################################
1348 1941
1349package CFClient::UI::Button; 1942package CFClient::UI::Button;
… …
1358 1951
1359sub new { 1952sub new {
1360 my $class = shift; 1953 my $class = shift;
1361 1954
1362 $class->SUPER::new ( 1955 $class->SUPER::new (
1363 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1364 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1365 bg => [1, 1, 1, 0.2],
1366 active_fg => [0, 0, 1], 1959 active_fg => [0, 0, 1],
1367 can_hover => 1, 1960 can_hover => 1,
1368 align => 0, 1961 align => 0,
1369 valign => 0, 1962 valign => 0,
1963 can_events => 1,
1370 @_ 1964 @_
1371 ) 1965 )
1372} 1966}
1373 1967
1374sub button_up { 1968sub invoke_button_up {
1375 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1376 1970
1971 $self->emit ("activate")
1377 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1378 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1379 $self->emit ("activate"); 1974
1380 } 1975 1
1381} 1976}
1382 1977
1383sub _draw { 1978sub _draw {
1384 my ($self) = @_; 1979 my ($self) = @_;
1385 1980
1386 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1387 1982
1388 if ($GRAB == $self) {
1389 $self->{fg} = $self->{active_fg};
1390 }
1391
1392 glEnable GL_BLEND;
1393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1394 glEnable GL_TEXTURE_2D; 1983 glEnable GL_TEXTURE_2D;
1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1396 glColor 0, 0, 0, 1; 1985 glColor 0, 0, 0, 1;
1397 1986
1398 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1399 1988
1400 glDisable GL_TEXTURE_2D; 1989 glDisable GL_TEXTURE_2D;
1401 glDisable GL_BLEND;
1402 1990
1403 $self->SUPER::_draw; 1991 $self->SUPER::_draw;
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::ImageButton;
1997
1998our @ISA = CFClient::UI::Image::;
1999
2000use CFClient::OpenGL;
2001
2002my %textures;
2003
2004sub new {
2005 my $class = shift;
2006
2007 my $self = $class->SUPER::new (
2008 padding_x => 4,
2009 padding_y => 4,
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 1],
2012 can_hover => 1,
2013 align => 0,
2014 valign => 0,
2015 can_events => 1,
2016 @_
2017 );
2018}
2019
2020sub invoke_button_up {
2021 my ($self, $ev, $x, $y) = @_;
2022
2023 $self->emit ("activate")
2024 if $x >= 0 && $x < $self->{w}
2025 && $y >= 0 && $y < $self->{h};
2026
2027 1
1404} 2028}
1405 2029
1406############################################################################# 2030#############################################################################
1407 2031
1408package CFClient::UI::CheckBox; 2032package CFClient::UI::CheckBox;
… …
1417 2041
1418sub new { 2042sub new {
1419 my $class = shift; 2043 my $class = shift;
1420 2044
1421 $class->SUPER::new ( 2045 $class->SUPER::new (
1422 padding => 2, 2046 padding_x => 2,
2047 padding_y => 2,
1423 fg => [1, 1, 1], 2048 fg => [1, 1, 1],
1424 active_fg => [1, 1, 0], 2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
1425 state => 0, 2052 state => 0,
1426 can_hover => 1, 2053 can_hover => 1,
1427 @_ 2054 @_
1428 ) 2055 )
1429} 2056}
1430 2057
1431sub size_request { 2058sub size_request {
1432 my ($self) = @_; 2059 my ($self) = @_;
1433 2060
1434 ($self->{padding} * 2 + 6) x 2 2061 (6) x 2
1435} 2062}
1436 2063
1437sub button_down { 2064sub invoke_button_down {
1438 my ($self, $ev, $x, $y) = @_; 2065 my ($self, $ev, $x, $y) = @_;
1439 2066
1440 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2067 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1441 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2068 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1442 $self->{state} = !$self->{state}; 2069 $self->{state} = !$self->{state};
1443 $self->emit (changed => $self->{state}); 2070 $self->emit (changed => $self->{state});
2071 } else {
2072 return 0
2073 }
2074
1444 } 2075 1
1445} 2076}
1446 2077
1447sub _draw { 2078sub _draw {
1448 my ($self) = @_; 2079 my ($self) = @_;
1449 2080
1450 $self->SUPER::_draw; 2081 $self->SUPER::_draw;
1451 2082
1452 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2083 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1453 2084
1454 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2085 my ($w, $h) = @$self{qw(w h)};
2086
2087 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1455 2088
1456 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2089 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1457 2090
1458 glEnable GL_BLEND; 2091 my $tex = $self->{state} ? $tex[1] : $tex[0];
2092
1459 glEnable GL_TEXTURE_2D; 2093 glEnable GL_TEXTURE_2D;
1460 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1461
1462 my $tex = $self->{state} ? $tex[1] : $tex[0];
1463
1464 $tex->draw_quad (0, 0, $s, $s); 2094 $tex->draw_quad_alpha (0, 0, $s, $s);
1465
1466 glDisable GL_TEXTURE_2D; 2095 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468} 2096}
1469 2097
1470############################################################################# 2098#############################################################################
1471 2099
1472package CFClient::UI::Image; 2100package CFClient::UI::Image;
1473 2101
1474our @ISA = CFClient::UI::Base::; 2102our @ISA = CFClient::UI::Base::;
1475 2103
1476use CFClient::OpenGL; 2104use CFClient::OpenGL;
1477use Carp qw/confess/;
1478 2105
1479our %loaded_images; 2106our %texture_cache;
1480 2107
1481sub new { 2108sub new {
1482 my $class = shift; 2109 my $class = shift;
1483 2110
1484 my $self = $class->SUPER::new (@_); 2111 my $self = $class->SUPER::new (
2112 can_events => 0,
2113 @_,
2114 );
1485 2115
1486 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2116 $self->{path}
2117 or Carp::croak "required attribute 'path' not set";
1487 2118
1488 $loaded_images{$self->{image}} ||= 2119 $self->{tex} = $texture_cache{$self->{path}} ||=
1489 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2120 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1490 2121
1491 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2122 Scalar::Util::weaken $texture_cache{$self->{path}};
1492 2123
1493 Scalar::Util::weaken $loaded_images{$self->{image}}; 2124 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1494
1495 $self->{aspect} = $tex->{w} / $tex->{h};
1496 2125
1497 $self 2126 $self
1498} 2127}
1499 2128
1500sub size_request { 2129sub size_request {
1501 my ($self) = @_; 2130 my ($self) = @_;
1502 2131
1503 ($self->{tex}->{w}, $self->{tex}->{h}) 2132 ($self->{tex}{w}, $self->{tex}{h})
1504} 2133}
1505 2134
1506sub _draw { 2135sub _draw {
1507 my ($self) = @_; 2136 my ($self) = @_;
1508 2137
… …
1515 glTranslate 0, -$self->{w}, 0; 2144 glTranslate 0, -$self->{w}, 0;
1516 2145
1517 ($w, $h) = ($h, $w); 2146 ($w, $h) = ($h, $w);
1518 } 2147 }
1519 2148
1520 glEnable GL_BLEND;
1521 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1522 glEnable GL_TEXTURE_2D; 2149 glEnable GL_TEXTURE_2D;
1523 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2150 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1524 2151
1525 $tex->draw_quad (0, 0, $w, $h); 2152 $tex->draw_quad_alpha (0, 0, $w, $h);
1526 2153
1527 glDisable GL_BLEND;
1528 glDisable GL_TEXTURE_2D; 2154 glDisable GL_TEXTURE_2D;
1529} 2155}
1530 2156
1531############################################################################# 2157#############################################################################
1532 2158
1533package CFClient::UI::VGauge; 2159package CFClient::UI::VGauge;
1534 2160
1535our @ISA = CFClient::UI::Base::; 2161our @ISA = CFClient::UI::Base::;
2162
2163use List::Util qw(min max);
1536 2164
1537use CFClient::OpenGL; 2165use CFClient::OpenGL;
1538 2166
1539my %tex = ( 2167my %tex = (
1540 food => [ 2168 food => [
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2169 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1542 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2170 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1543 ], 2171 ],
1544 grace => [ 2172 grace => [
1545 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2173 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1546 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2174 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1547 ], 2175 ],
1548 hp => [ 2176 hp => [
1549 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2177 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1550 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2178 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1551 ], 2179 ],
1552 mana => [ 2180 mana => [
1553 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1554 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2182 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1555 ], 2183 ],
1556); 2184);
1557 2185
1558# eg. VGauge->new (gauge => 'food'), default gauge: food 2186# eg. VGauge->new (gauge => 'food'), default gauge: food
1559sub new { 2187sub new {
… …
1578} 2206}
1579 2207
1580sub set_max { 2208sub set_max {
1581 my ($self, $max) = @_; 2209 my ($self, $max) = @_;
1582 2210
2211 return if $self->{max_val} == $max;
2212
1583 $self->{max_val} = $max; 2213 $self->{max_val} = $max;
2214 $self->update;
1584} 2215}
1585 2216
1586sub set_value { 2217sub set_value {
1587 my ($self, $val, $max) = @_; 2218 my ($self, $val, $max) = @_;
1588 2219
1589 $self->set_max ($max) 2220 $self->set_max ($max)
1590 if defined $max; 2221 if defined $max;
1591 2222
1592 $max = $self->{max_val}; 2223 return if $self->{val} == $val;
2224
1593 $self->{val} = $val; 2225 $self->{val} = $val;
1594
1595 $self->update; 2226 $self->update;
1596} 2227}
1597 2228
1598sub _draw { 2229sub _draw {
1599 my ($self) = @_; 2230 my ($self) = @_;
1600 2231
1601 my $tex = $tex{$self->{type}}; 2232 my $tex = $tex{$self->{type}};
2233 my ($t1, $t2, $t3) = @$tex;
1602 2234
1603 my ($w, $h) = ($self->{w}, $self->{h}); 2235 my ($w, $h) = ($self->{w}, $self->{h});
1604 2236
1605 if ($self->{vertical}) { 2237 if ($self->{vertical}) {
1606 glRotate 90, 0, 0, 1; 2238 glRotate 90, 0, 0, 1;
… …
1608 2240
1609 ($w, $h) = ($h, $w); 2241 ($w, $h) = ($h, $w);
1610 } 2242 }
1611 2243
1612 my $ycut = $self->{val} / ($self->{max_val} || 1); 2244 my $ycut = $self->{val} / ($self->{max_val} || 1);
1613 $ycut = 1 if $self->{val} > $self->{max_val};
1614 2245
1615 my $t1 = $tex->[0]; 2246 my $ycut1 = max 0, min 1, $ycut;
1616 my $t2 = $tex->[1]; 2247 my $ycut2 = max 0, min 1, $ycut - 1;
2248
2249 my $h1 = $self->{h} * (1 - $ycut1);
2250 my $h2 = $self->{h} * (1 - $ycut2);
1617 2251
1618 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
1619 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2253 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2254 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1620 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1621 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1622 2257
1623 my $h1 = $self->{h} - $ycut * $self->{h};
1624 my $h2 = $ycut * $self->{h};
1625
1626 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2258 glBindTexture GL_TEXTURE_2D, $t1->{name};
1627 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1628 glTexCoord 0 , 0; glVertex 0 , 0; 2260 glTexCoord 0 , 0; glVertex 0 , 0;
1629 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2261 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1630 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2262 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1631 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2263 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1632 glEnd; 2264 glEnd;
1633 2265
2266 my $ycut1 = List::Util::min 1, $ycut;
1634 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2267 glBindTexture GL_TEXTURE_2D, $t2->{name};
1635 glBegin GL_QUADS; 2268 glBegin GL_QUADS;
1636 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2269 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1637 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2270 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1638 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2271 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1639 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2272 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1640 glEnd; 2273 glEnd;
2274
2275 if ($t3) {
2276 glBindTexture GL_TEXTURE_2D, $t3->{name};
2277 glBegin GL_QUADS;
2278 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2279 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2280 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2281 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2282 glEnd;
2283 }
1641 2284
1642 glDisable GL_BLEND; 2285 glDisable GL_BLEND;
1643 glDisable GL_TEXTURE_2D; 2286 glDisable GL_TEXTURE_2D;
1644} 2287}
1645 2288
… …
1648package CFClient::UI::Gauge; 2291package CFClient::UI::Gauge;
1649 2292
1650our @ISA = CFClient::UI::VBox::; 2293our @ISA = CFClient::UI::VBox::;
1651 2294
1652sub new { 2295sub new {
1653 my ($class, %arg) = shift; 2296 my ($class, %arg) = @_;
1654 2297
1655 my $self = $class->SUPER::new ( 2298 my $self = $class->SUPER::new (
1656 @_, 2299 tooltip => $arg{type},
2300 can_hover => 1,
2301 can_events => 1,
2302 %arg,
1657 ); 2303 );
1658 2304
1659 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2305 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1660 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2306 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1661 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2307 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1662 2308
1663 $self 2309 $self
1664} 2310}
1665 2311
1666sub set_fontsize { 2312sub set_fontsize {
… …
1668 2314
1669 $self->{value}->set_fontsize ($fsize); 2315 $self->{value}->set_fontsize ($fsize);
1670 $self->{max} ->set_fontsize ($fsize); 2316 $self->{max} ->set_fontsize ($fsize);
1671} 2317}
1672 2318
2319sub set_max {
2320 my ($self, $max) = @_;
2321
2322 $self->{gauge}->set_max ($max);
2323 $self->{max}->set_text ($max);
2324}
2325
1673sub set_value { 2326sub set_value {
1674 my ($self, $val, $max) = @_; 2327 my ($self, $val, $max) = @_;
1675 2328
1676 $self->set_max ($max) 2329 $self->set_max ($max)
1677 if defined $max; 2330 if defined $max;
1678 2331
1679 $self->{gauge}->set_value ($val, $max); 2332 $self->{gauge}->set_value ($val, $max);
1680 $self->{value}->set_text ($val); 2333 $self->{value}->set_text ($val);
1681}
1682
1683sub set_max {
1684 my ($self, $max) = @_;
1685
1686 $self->{gauge}->set_max ($max);
1687 $self->{max}->set_text ($max);
1688} 2334}
1689 2335
1690############################################################################# 2336#############################################################################
1691 2337
1692package CFClient::UI::Slider; 2338package CFClient::UI::Slider;
… …
1702 qw(s1_slider.png s1_slider_bg.png); 2348 qw(s1_slider.png s1_slider_bg.png);
1703 2349
1704sub new { 2350sub new {
1705 my $class = shift; 2351 my $class = shift;
1706 2352
1707 # range [value, low, high, page] 2353 # range [value, low, high, page, unit]
1708 2354
1709 # TODO: 0-width page 2355 # TODO: 0-width page
1710 # TODO: req_w/h are wrong with vertical 2356 # TODO: req_w/h are wrong with vertical
1711 # TODO: calculations are off 2357 # TODO: calculations are off
1712 my $self = $class->SUPER::new ( 2358 my $self = $class->SUPER::new (
1713 fg => [1, 1, 1], 2359 fg => [1, 1, 1],
1714 active_fg => [0, 0, 0], 2360 active_fg => [0, 0, 0],
2361 bg => [0, 0, 0, 0.2],
2362 active_bg => [1, 1, 1, 0.5],
1715 range => [0, 0, 100, 10], 2363 range => [0, 0, 100, 10, 0],
1716 req_w => 20, 2364 min_w => $::WIDTH / 80,
1717 req_h => 20, 2365 min_h => $::WIDTH / 80,
1718 vertical => 0, 2366 vertical => 0,
1719 can_hover => 1, 2367 can_hover => 1,
1720 inner_pad => 5, 2368 inner_pad => 0.02,
1721 @_ 2369 @_
1722 ); 2370 );
1723 2371
2372 $self->set_value ($self->{range}[0]);
2373 $self->update;
2374
1724 $self 2375 $self
1725} 2376}
1726 2377
2378sub set_range {
2379 my ($self, $range) = @_;
2380
2381 ($range, $self->{range}) = ($self->{range}, $range);
2382
2383 if ("@$range" ne "@{$self->{range}}") {
2384 $self->update;
2385 $self->set_value ($self->{range}[0]);
2386 }
2387}
2388
2389sub set_value {
2390 my ($self, $value) = @_;
2391
2392 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2393
2394 $hi = $lo + 1 if $hi <= $lo;
2395
2396 $page = $hi - $lo if $page > $hi - $lo;
2397
2398 $value = $lo if $value < $lo;
2399 $value = $hi - $page if $value > $hi - $page;
2400
2401 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2402 if $unit;
2403
2404 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2405
2406 if ($value != $old_value) {
2407 $self->emit (changed => $value);
2408 $self->update;
2409 }
2410}
2411
1727sub size_request { 2412sub size_request {
1728 my ($self) = @_; 2413 my ($self) = @_;
1729 2414
1730 my $w = $self->{req_w}; 2415 ($self->{req_w}, $self->{req_h})
1731 my $h = $self->{req_h};
1732
1733 $self->{vertical} ? ($h, $w) : ($w, $h)
1734} 2416}
1735 2417
1736sub button_down { 2418sub invoke_button_down {
1737 my ($self, $ev, $x, $y) = @_; 2419 my ($self, $ev, $x, $y) = @_;
1738 2420
1739 $self->SUPER::button_down ($ev, $x, $y); 2421 $self->SUPER::invoke_button_down ($ev, $x, $y);
2422
2423 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2424
1740 $self->mouse_motion ($ev, $x, $y); 2425 $self->invoke_mouse_motion ($ev, $x, $y)
1741} 2426}
1742 2427
1743sub mouse_motion { 2428sub invoke_mouse_motion {
1744 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1745 2430
1746 if ($GRAB == $self) { 2431 if ($GRAB == $self) {
2432 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2433
2434 my (undef, $lo, $hi, $page) = @{$self->{range}};
2435
2436 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2437
2438 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2439 } else {
2440 return 0;
2441 }
2442
2443 1
2444}
2445
2446sub update {
2447 my ($self) = @_;
2448
2449 delete $self->{knob_w};
2450 $self->SUPER::update;
2451}
2452
2453sub _draw {
2454 my ($self) = @_;
2455
2456 unless ($self->{knob_w}) {
2457 $self->set_value ($self->{range}[0]);
2458
1747 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2459 my ($value, $lo, $hi, $page) = @{$self->{range}};
2460 my $range = ($hi - $page - $lo) || 1e-100;
1748 2461
1749 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2462 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1750 2463
1751 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2464 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1752 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2465 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1753 2466
1754 $x -= $inner_pad_px; # substract the padding 2467 $value = ($value - $lo) / $range;
1755 $x = $x * ($hi - $lo) / $inner_w + $lo; 2468 $value = $value * $self->{scale} + $self->{offset};
1756 $x = $lo if $x < $lo;
1757 $x = $hi - $page if $x > $hi - $page;
1758 $self->{range}[0] = $x;
1759 2469
1760 $self->emit (changed => $x); 2470 $self->{knob_x} = $value - $knob_w * 0.5;
1761 $self->update; 2471 $self->{knob_w} = $knob_w;
1762 } 2472 }
1763}
1764
1765# the inner_* stuff is for generating a padding for the slider handle,
1766# so that the handle doesn't leave the texture. This calculation isn't 100%
1767# correct propably, but it does the job for now
1768sub _calc_inner_pad_px {
1769 my ($self, $w) = @_;
1770 ($w / 100) * $self->{inner_pad} # % to pixels
1771}
1772
1773sub _draw {
1774 my ($self) = @_;
1775 2473
1776 $self->SUPER::_draw (); 2474 $self->SUPER::_draw ();
1777 2475
1778 my ($w, $h) = @$self{qw(w h)}; 2476 glScale $self->{w}, $self->{h};
1779 2477
1780 if ($self->{vertical}) { 2478 if ($self->{vertical}) {
1781 # draw a vertical slider like a rotated horizontal slider 2479 # draw a vertical slider like a rotated horizontal slider
1782 2480
2481 glTranslate 1, 0, 0;
1783 glRotate 90, 0, 0, 1; 2482 glRotate 90, 0, 0, 1;
1784 glTranslate 0, -$self->{w}, 0;
1785
1786 ($w, $h) = ($h, $w);
1787 } 2483 }
1788 2484
1789 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1790 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1791 2487
1792 my ($value, $lo, $hi, $page) = @{$self->{range}};
1793
1794 $hi = $value + 1 if $lo == $hi;
1795
1796 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1797 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1798
1799 $page = int $page * $inner_w / ($hi - $lo);
1800 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1801
1802 $w -= $page;
1803 $page &= ~1;
1804 glTranslate $page * 0.5, 0, 0;
1805 $page ||= 2;
1806
1807 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1808 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D; 2488 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814 2490
1815 # draw background 2491 # draw background
1816 $tex[1]->draw_quad (0, 0, $w, $h); 2492 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1817 2493
1818 # draw handle 2494 # draw handle
1819 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2495 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1820 2496
1821 glDisable GL_BLEND;
1822 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1823} 2498}
1824 2499
1825############################################################################# 2500#############################################################################
1826 2501
2502package CFClient::UI::ValSlider;
2503
2504our @ISA = CFClient::UI::HBox::;
2505
2506sub new {
2507 my ($class, %arg) = @_;
2508
2509 my $range = delete $arg{range};
2510
2511 my $self = $class->SUPER::new (
2512 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2513 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2514 to_value => sub { shift },
2515 from_value => sub { shift },
2516 %arg,
2517 );
2518
2519 $self->{slider}->connect (changed => sub {
2520 my ($self, $value) = @_;
2521 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2522 $self->{parent}->emit (changed => $value);
2523 });
2524
2525# $self->{entry}->connect (changed => sub {
2526# my ($self, $value) = @_;
2527# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2528# $self->{parent}->emit (changed => $value);
2529# });
2530
2531 $self->add ($self->{slider}, $self->{entry});
2532
2533 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2534
2535 $self
2536}
2537
2538sub set_range { shift->{slider}->set_range (@_) }
2539sub set_value { shift->{slider}->set_value (@_) }
2540
2541#############################################################################
2542
1827package CFClient::UI::TextView; 2543package CFClient::UI::TextScroller;
1828 2544
1829our @ISA = CFClient::UI::HBox::; 2545our @ISA = CFClient::UI::HBox::;
1830 2546
1831use CFClient::OpenGL; 2547use CFClient::OpenGL;
1832 2548
1833sub new { 2549sub new {
1834 my $class = shift; 2550 my $class = shift;
1835 2551
1836 my $self = $class->SUPER::new ( 2552 my $self = $class->SUPER::new (
1837 fontsize => 1, 2553 fontsize => 1,
2554 can_events => 0,
2555 indent => 0,
2556 #font => default_font
1838 @_, 2557 @_,
1839 2558
1840 layout => (new CFClient::Layout), 2559 layout => (new CFClient::Layout 1),
1841 par => [], 2560 par => [],
1842 height => 0, 2561 height => 0,
1843 children => [ 2562 children => [
1844 (new CFClient::UI::Empty expand => 1), 2563 (new CFClient::UI::Empty expand => 1),
1845 (new CFClient::UI::Slider vertical => 1), 2564 (new CFClient::UI::Slider vertical => 1),
1846 ], 2565 ],
1847 ); 2566 );
1848 2567
1849 $self->{children}[1]->connect (changed => sub { 2568 $self->{children}[1]->connect (changed => sub { $self->update });
1850 $self->update;
1851 });
1852 2569
1853 $self 2570 $self
1854} 2571}
1855 2572
1856sub set_fontsize { 2573sub set_fontsize {
… …
1858 2575
1859 $self->{fontsize} = $fontsize; 2576 $self->{fontsize} = $fontsize;
1860 $self->reflow; 2577 $self->reflow;
1861} 2578}
1862 2579
1863sub text_height { 2580sub visible_children {
2581 my ($self) = @_;
2582
2583 @{$self->{children}}[0,1]
2584}
2585
2586sub invoke_size_allocate {
2587 my ($self, $w, $h) = @_;
2588
2589 my ($empty, $slider, @other) = @{ $self->{children} };
2590 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2591
2592 $self->{layout}->set_font ($self->{font}) if $self->{font};
2593 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2594 $self->{layout}->set_width ($empty->{w});
2595 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2596
2597 $self->reflow;
2598
2599 $self->SUPER::invoke_size_allocate ($w, $h)
2600}
2601
2602sub get_layout {
1864 my ($self, $text) = @_; 2603 my ($self, $para) = @_;
1865 2604
1866 my $layout = $self->{layout}; 2605 my $layout = $self->{layout};
1867 2606
2607 $layout->set_font ($self->{font}) if $self->{font};
2608 $layout->set_foreground (@{$para->{fg}});
1868 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2609 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1869 $layout->set_width ($self->{w}); 2610 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1870 $layout->set_text ($text); 2611 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2612 $layout->set_markup ($para->{markup});
2613
2614 $layout->set_shapes (
2615 map
2616 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2617 @{$para->{widget}}
1871 2618 );
1872 ($layout->size)[1] 2619
2620 $layout
1873} 2621}
1874 2622
1875sub reflow { 2623sub reflow {
1876 my ($self) = @_; 2624 my ($self) = @_;
1877 2625
1878 $self->{need_reflow}++; 2626 $self->{need_reflow}++;
1879 $self->update; 2627 $self->update;
1880} 2628}
1881 2629
1882sub size_allocate { 2630sub set_offset {
2631 my ($self, $offset) = @_;
2632
2633 # todo: base offset on lines or so, not on pixels
2634 $self->{children}[1]->set_value ($offset);
2635}
2636
2637sub clear {
1883 my ($self, $w, $h) = @_; 2638 my ($self) = @_;
1884 2639
1885 $self->SUPER::size_allocate ($w, $h); 2640 my (undef, undef, @other) = @{ $self->{children} };
2641 $self->remove ($_) for @other;
1886 2642
1887 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2643 $self->{par} = [];
1888 $self->{layout}->set_width ($self->{children}[0]{w}); 2644 $self->{height} = 0;
1889 2645 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1890 $self->reflow;
1891} 2646}
1892 2647
1893sub add_paragraph { 2648sub add_paragraph {
1894 my ($self, $color, $text) = @_; 2649 my ($self, $color, $para, $indent) = @_;
1895 2650
1896 #TODO: intelligently "reformat" paragraph 2651 my ($text, @w) = ref $para ? @$para : $para;
1897 2652
1898 my $height = $self->text_height ($text); 2653 $para = {
2654 w => 1e10,
2655 wrapped => 1,
2656 fg => $color,
2657 indent => $indent,
2658 markup => $text,
2659 widget => \@w,
2660 };
1899 2661
1900 $self->{height} += $height; 2662 $self->add (@w) if @w;
2663 push @{$self->{par}}, $para;
1901 2664
1902 push @{$self->{par}}, [$height, $color, $text]; 2665 $self->{need_reflow}++;
2666 $self->update;
2667}
1903 2668
1904 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2669sub scroll_to_bottom {
1905 $self->{children}[1]->update; 2670 my ($self) = @_;
2671
2672 $self->{scroll_to_bottom} = 1;
2673 $self->update;
1906} 2674}
1907 2675
1908sub update { 2676sub update {
1909 my ($self) = @_; 2677 my ($self) = @_;
1910 2678
… …
1912 2680
1913 return unless $self->{h} > 0; 2681 return unless $self->{h} > 0;
1914 2682
1915 delete $self->{texture}; 2683 delete $self->{texture};
1916 2684
1917 $ROOT->on_refresh ($self, sub { 2685 $ROOT->on_post_alloc ($self => sub {
2686 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2687
1918 if (delete $self->{need_reflow}) { 2688 if (delete $self->{need_reflow}) {
1919 my $height = 0; 2689 my $height = 0;
1920 2690
1921 $height += $_->[0] = $self->text_height ($_->[2])
1922 for @{$self->{par}}; 2691 for my $para (@{$self->{par}}) {
2692 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2693 my $layout = $self->get_layout ($para);
2694 my ($w, $h) = $layout->size;
2695
2696 $para->{w} = $w + $para->{indent};
2697 $para->{h} = $h;
2698 $para->{wrapped} = $layout->has_wrapped;
2699 }
2700
2701 $height += $para->{h};
2702 }
1923 2703
1924 $self->{height} = $height; 2704 $self->{height} = $height;
1925 2705
1926 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2706 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1927 2707
1928 delete $self->{texture}; 2708 delete $self->{texture};
1929 } 2709 }
1930 2710
2711 if (delete $self->{scroll_to_bottom}) {
2712 $self->{children}[1]->set_value (1e10);
2713 }
2714
1931 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2715 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1932 glClearColor 0, 0, 0, 1; 2716 glClearColor 0, 0, 0, 0;
1933 glClear GL_COLOR_BUFFER_BIT; 2717 glClear GL_COLOR_BUFFER_BIT;
1934 2718
2719 my $top = int $self->{children}[1]{range}[0];
2720
2721 my $y0 = $top;
2722 my $y1 = $top + $H;
2723
2724 my $y = 0;
2725
1935 glEnable GL_BLEND; 2726 glEnable GL_BLEND;
2727 #TODO# not correct in windows where rgba is forced off
1936 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2728 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1937 glEnable GL_TEXTURE_2D;
1938 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939 2729
1940 my $top = int $self->{children}[1]{range}[0];
1941
1942 my $y0 = $top;
1943 my $y1 = $top + $self->{h};
1944
1945 my $y = 0;
1946
1947 my $layout = $self->{layout};
1948
1949 for my $par (@{$self->{par}}) { 2730 for my $para (@{$self->{par}}) {
1950 my $h = $par->[0]; 2731 my $h = $para->{h};
1951 2732
1952 if ($y0 < $y + $h && $y < $y1) { 2733 if ($y0 < $y + $h && $y < $y1) {
1953 $layout->set_text ($par->[2]);
1954 2734
1955 glColor @{ $par->[1] }; 2735 my $layout = $self->get_layout ($para);
1956 my ($W, $H) = $layout->size; 2736
1957 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2737 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2738
2739 glRasterPos $para->{indent}, $y - $y0;
2740 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2741
2742 if (my @w = @{ $para->{widget} }) {
2743 my @s = $layout->get_shapes;
2744
2745 for (@w) {
2746 my ($dx, $dy) = splice @s, 0, 2, ();
2747
2748 $_->{x} = $dx + $para->{indent};
2749 $_->{y} = $dy + $y - $y0;
2750
2751 $_->draw;
2752 }
2753 }
1958 } 2754 }
1959 2755
1960 $y += $h; 2756 $y += $h;
1961 } 2757 }
1962 2758
1963 glDisable GL_TEXTURE_2D;
1964 glDisable GL_BLEND; 2759 glDisable GL_BLEND;
1965 }; 2760 };
1966 }); 2761 });
1967} 2762}
1968 2763
2764sub reconfigure {
2765 my ($self) = @_;
2766
2767 $self->SUPER::reconfigure;
2768
2769 $_->{w} = 1e10 for @{ $self->{par} };
2770 $self->reflow;
2771}
2772
1969sub _draw { 2773sub _draw {
1970 my ($self) = @_; 2774 my ($self) = @_;
1971 2775
1972 if ($self->{texture}) {
1973 glEnable GL_TEXTURE_2D; 2776 glEnable GL_TEXTURE_2D;
1974 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2777 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1975 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2778 glColor 0, 0, 0, 1;
2779 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1976 glDisable GL_TEXTURE_2D; 2780 glDisable GL_TEXTURE_2D;
1977 }
1978 2781
1979 $self->{children}[1]->draw; 2782 $self->{children}[1]->draw;
1980
1981} 2783}
1982 2784
1983############################################################################# 2785#############################################################################
1984 2786
1985package CFClient::UI::Animator; 2787package CFClient::UI::Animator;
… …
2030 2832
2031sub new { 2833sub new {
2032 my $class = shift; 2834 my $class = shift;
2033 2835
2034 my $self = $class->SUPER::new ( 2836 my $self = $class->SUPER::new (
2035 state => 0, 2837 state => 0,
2036 connect_activate => \&toggle_flopper, 2838 on_activate => \&toggle_flopper,
2037 @_ 2839 @_
2038 ); 2840 );
2039 2841
2040 if ($self->{state}) {
2041 $self->{state} = 0;
2042 $self->toggle_flopper;
2043 }
2044
2045 $self 2842 $self
2046} 2843}
2047 2844
2048sub toggle_flopper { 2845sub toggle_flopper {
2049 my ($self) = @_; 2846 my ($self) = @_;
2050 2847
2051 # TODO: use animation 2848 $self->{other}->toggle_visibility;
2052 if ($self->{state} = !$self->{state}) { 2849}
2053 $CFClient::UI::ROOT->add ($self->{other}); 2850
2054 $self->{other}->move ($self->coord2global (0, $self->{h})); 2851#############################################################################
2852
2853package CFClient::UI::Tooltip;
2854
2855our @ISA = CFClient::UI::Bin::;
2856
2857use CFClient::OpenGL;
2858
2859sub new {
2860 my $class = shift;
2861
2862 $class->SUPER::new (
2863 @_,
2864 can_events => 0,
2865 )
2866}
2867
2868sub set_tooltip_from {
2869 my ($self, $widget) = @_;
2870
2871 my $tooltip = $widget->{tooltip};
2872
2873 if ($ENV{CFPLUS_DEBUG} & 2) {
2874 $tooltip .= "\n\n" . (ref $widget) . "\n"
2875 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2876 . "req $widget->{req_w} $widget->{req_h}\n"
2877 . "visible $widget->{visible}";
2878 }
2879
2880 $tooltip =~ s/^\n+//;
2881 $tooltip =~ s/\n+$//;
2882
2883 $self->add (new CFClient::UI::Label
2884 markup => $tooltip,
2885 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2886 fontsize => 0.8,
2887 fg => [0, 0, 0, 1],
2888 ellipsise => 0,
2889 font => ($widget->{tooltip_font} || $::FONT_PROP),
2890 );
2891}
2892
2893sub size_request {
2894 my ($self) = @_;
2895
2896 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2897
2898 ($w + 4, $h + 4)
2899}
2900
2901sub invoke_size_allocate {
2902 my ($self, $w, $h) = @_;
2903
2904 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2905}
2906
2907sub invoke_visibility_change {
2908 my ($self, $visible) = @_;
2909
2910 return unless $visible;
2911
2912 $self->{root}->on_post_alloc ("move_$self" => sub {
2913 my $widget = $self->{owner}
2914 or return;
2915
2916 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2917
2918 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2919 if $x + $self->{w} > $self->{root}{w};
2920
2921 $self->move_abs ($x, $y);
2922 });
2923}
2924
2925sub _draw {
2926 my ($self) = @_;
2927
2928 glTranslate 0.375, 0.375;
2929
2930 my ($w, $h) = @$self{qw(w h)};
2931
2932 glColor 1, 0.8, 0.4;
2933 glBegin GL_QUADS;
2934 glVertex 0 , 0;
2935 glVertex 0 , $h;
2936 glVertex $w, $h;
2937 glVertex $w, 0;
2938 glEnd;
2939
2940 glColor 0, 0, 0;
2941 glBegin GL_LINE_LOOP;
2942 glVertex 0 , 0;
2943 glVertex 0 , $h;
2944 glVertex $w, $h;
2945 glVertex $w, 0;
2946 glEnd;
2947
2948 glTranslate 2 - 0.375, 2 - 0.375;
2949
2950 $self->SUPER::_draw;
2951}
2952
2953#############################################################################
2954
2955package CFClient::UI::Face;
2956
2957our @ISA = CFClient::UI::Base::;
2958
2959use CFClient::OpenGL;
2960
2961sub new {
2962 my $class = shift;
2963
2964 my $self = $class->SUPER::new (
2965 aspect => 1,
2966 can_events => 0,
2967 @_,
2968 );
2969
2970 if ($self->{anim} && $self->{animspeed}) {
2971 Scalar::Util::weaken (my $widget = $self);
2972
2973 $self->{timer} = Event->timer (
2974 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2975 hard => 1,
2976 interval => $self->{animspeed},
2977 cb => sub {
2978 ++$widget->{frame};
2979 $widget->update;
2980 },
2981 );
2982 }
2983
2984 $self
2985}
2986
2987sub size_request {
2988 (32, 8)
2989}
2990
2991sub update {
2992 my ($self) = @_;
2993
2994 return unless $self->{visible};
2995
2996 $self->SUPER::update;
2997}
2998
2999sub _draw {
3000 my ($self) = @_;
3001
3002 return unless $::CONN;
3003
3004 my $face;
3005
3006 if ($self->{frame}) {
3007 my $anim = $::CONN->{anim}[$self->{anim}];
3008
3009 $face = $anim->[ $self->{frame} % @$anim ]
3010 if $anim && @$anim;
3011 }
3012
3013 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3014
3015 if ($tex) {
3016 glEnable GL_TEXTURE_2D;
3017 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3018 glColor 0, 0, 0, 1;
3019 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3020 glDisable GL_TEXTURE_2D;
3021 }
3022}
3023
3024sub destroy {
3025 my ($self) = @_;
3026
3027 $self->{timer}->cancel
3028 if $self->{timer};
3029
3030 $self->SUPER::destroy;
3031}
3032
3033#############################################################################
3034
3035package CFClient::UI::Buttonbar;
3036
3037our @ISA = CFClient::UI::HBox::;
3038
3039# TODO: should actualyl wrap buttons and other goodies.
3040
3041#############################################################################
3042
3043package CFClient::UI::Menu;
3044
3045our @ISA = CFClient::UI::FancyFrame::;
3046
3047use CFClient::OpenGL;
3048
3049sub new {
3050 my $class = shift;
3051
3052 my $self = $class->SUPER::new (
3053 items => [],
3054 z => 100,
3055 @_,
3056 );
3057
3058 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3059
3060 for my $item (@{ $self->{items} }) {
3061 my ($widget, $cb, $tooltip) = @$item;
3062
3063 # handle various types of items, only text for now
3064 if (!ref $widget) {
3065 $widget = new CFClient::UI::Label
3066 can_hover => 1,
3067 can_events => 1,
3068 markup => $widget,
3069 tooltip => $tooltip
3070 }
3071
3072 $self->{item}{$widget} = $item;
3073
3074 $self->{vbox}->add ($widget);
3075 }
3076
3077 $self
3078}
3079
3080# popup given the event (must be a mouse button down event currently)
3081sub popup {
3082 my ($self, $ev) = @_;
3083
3084 $self->emit ("popdown");
3085
3086 # maybe save $GRAB? must be careful about events...
3087 $GRAB = $self;
3088 $self->{button} = $ev->{button};
3089
3090 $self->show;
3091 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3092}
3093
3094sub invoke_mouse_motion {
3095 my ($self, $ev, $x, $y) = @_;
3096
3097 # TODO: should use vbox->find_widget or so
3098 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3099 $self->{hover} = $self->{item}{$HOVER};
3100
3101 0
3102}
3103
3104sub invoke_button_up {
3105 my ($self, $ev, $x, $y) = @_;
3106
3107 if ($ev->{button} == $self->{button}) {
3108 undef $GRAB;
3109 $self->hide;
3110
2055 $self->emit ("open"); 3111 $self->emit ("popdown");
3112 $self->{hover}[1]->() if $self->{hover};
2056 } else { 3113 } else {
2057 $CFClient::UI::ROOT->remove ($self->{other}); 3114 return 0
2058 $self->emit ("close"); 3115 }
3116
2059 } 3117 1
2060
2061 $self->emit (changed => $self->{state});
2062} 3118}
2063 3119
2064############################################################################# 3120#############################################################################
2065 3121
3122package CFClient::UI::Multiplexer;
3123
3124our @ISA = CFClient::UI::Container::;
3125
3126sub new {
3127 my $class = shift;
3128
3129 my $self = $class->SUPER::new (
3130 @_,
3131 );
3132
3133 $self->{current} = $self->{children}[0]
3134 if @{ $self->{children} };
3135
3136 $self
3137}
3138
3139sub add {
3140 my ($self, @widgets) = @_;
3141
3142 $self->SUPER::add (@widgets);
3143
3144 $self->{current} = $self->{children}[0]
3145 if @{ $self->{children} };
3146}
3147
3148sub set_current_page {
3149 my ($self, $page_or_widget) = @_;
3150
3151 my $widget = ref $page_or_widget
3152 ? $page_or_widget
3153 : $self->{children}[$page_or_widget];
3154
3155 $self->{current} = $widget;
3156 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3157
3158 $self->emit (page_changed => $self->{current});
3159
3160 $self->realloc;
3161}
3162
3163sub visible_children {
3164 $_[0]{current}
3165}
3166
3167sub size_request {
3168 my ($self) = @_;
3169
3170 $self->{current}->size_request
3171}
3172
3173sub invoke_size_allocate {
3174 my ($self, $w, $h) = @_;
3175
3176 $self->{current}->configure (0, 0, $w, $h);
3177
3178 1
3179}
3180
3181sub _draw {
3182 my ($self) = @_;
3183
3184 $self->{current}->draw;
3185}
3186
3187#############################################################################
3188
3189package CFClient::UI::Notebook;
3190
3191our @ISA = CFClient::UI::VBox::;
3192
3193sub new {
3194 my $class = shift;
3195
3196 my $self = $class->SUPER::new (
3197 buttonbar => (new CFClient::UI::Buttonbar),
3198 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3199 # filter => # will be put between multiplexer and $self
3200 @_,
3201 );
3202
3203 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3204 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3205
3206 $self
3207}
3208
3209sub add {
3210 my ($self, $title, $widget, $tooltip) = @_;
3211
3212 Scalar::Util::weaken $self;
3213
3214 $self->{buttonbar}->add (new CFClient::UI::Button
3215 markup => $title,
3216 tooltip => $tooltip,
3217 on_activate => sub { $self->set_current_page ($widget) },
3218 );
3219
3220 $self->{multiplexer}->add ($widget);
3221}
3222
3223sub set_current_page {
3224 my ($self, $page) = @_;
3225
3226 $self->{multiplexer}->set_current_page ($page);
3227 $self->emit (page_changed => $self->{multiplexer}{current});
3228}
3229
3230#############################################################################
3231
3232package CFClient::UI::Combobox;
3233
3234use utf8;
3235
3236our @ISA = CFClient::UI::Button::;
3237
3238sub new {
3239 my $class = shift;
3240
3241 my $self = $class->SUPER::new (
3242 options => [], # [value, title, longdesc], ...
3243 value => undef,
3244 @_,
3245 );
3246
3247 $self->_set_value ($self->{value});
3248
3249 $self
3250}
3251
3252sub invoke_button_down {
3253 my ($self, $ev) = @_;
3254
3255 my @menu_items;
3256
3257 for (@{ $self->{options} }) {
3258 my ($value, $title, $tooltip) = @$_;
3259
3260 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3261 }
3262
3263 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3264}
3265
3266sub _set_value {
3267 my ($self, $value) = @_;
3268
3269 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3270 or return;
3271
3272 $self->{value} = $item->[0];
3273 $self->set_markup ("$item->[1] ⇓");
3274 $self->set_tooltip ($item->[2]);
3275}
3276
3277sub set_value {
3278 my ($self, $value) = @_;
3279
3280 return unless $self->{value} ne $value;
3281
3282 $self->_set_value ($value);
3283 $self->emit (changed => $value);
3284}
3285
3286#############################################################################
3287
3288package CFClient::UI::Statusbox;
3289
3290our @ISA = CFClient::UI::VBox::;
3291
3292sub new {
3293 my $class = shift;
3294
3295 my $self = $class->SUPER::new (
3296 fontsize => 0.8,
3297 @_,
3298 );
3299
3300 Scalar::Util::weaken (my $this = $self);
3301
3302 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3303
3304 $self
3305}
3306
3307sub reorder {
3308 my ($self) = @_;
3309 my $NOW = Time::HiRes::time;
3310
3311 # freeze display when hovering over any label
3312 return if $CFClient::UI::TOOLTIP->{owner}
3313 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3314 values %{ $self->{item} };
3315
3316 while (my ($k, $v) = each %{ $self->{item} }) {
3317 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3318 }
3319
3320 my @widgets;
3321
3322 my @items = sort {
3323 $a->{pri} <=> $b->{pri}
3324 or $b->{id} <=> $a->{id}
3325 } values %{ $self->{item} };
3326
3327 $self->{timer}->interval (1);
3328
3329 my $count = 10 + 1;
3330 for my $item (@items) {
3331 last unless --$count;
3332
3333 my $label = $item->{label} ||= do {
3334 # TODO: doesn't handle markup well (read as: at all)
3335 my $short = $item->{count} > 1
3336 ? "<b>$item->{count} ×</b> $item->{text}"
3337 : $item->{text};
3338
3339 for ($short) {
3340 s/^\s+//;
3341 s/\s+/ /g;
3342 }
3343
3344 new CFClient::UI::Label
3345 markup => $short,
3346 tooltip => $item->{tooltip},
3347 tooltip_font => $::FONT_PROP,
3348 tooltip_width => 0.67,
3349 fontsize => $item->{fontsize} || $self->{fontsize},
3350 max_w => $::WIDTH * 0.44,
3351 fg => [@{ $item->{fg} }],
3352 can_events => 1,
3353 can_hover => 1
3354 };
3355
3356 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3357 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3358 $label->update;
3359 $label->set_max_size (undef, $label->{req_h} * $diff)
3360 if $diff < 1;
3361 $self->{timer}->interval (1/30);
3362 } else {
3363 $label->{fg}[3] = $item->{fg}[3] || 1;
3364 }
3365
3366 push @widgets, $label;
3367 }
3368
3369 $self->clear;
3370 $self->SUPER::add (reverse @widgets);
3371}
3372
3373sub add {
3374 my ($self, $text, %arg) = @_;
3375
3376 $text =~ s/^\s+//;
3377 $text =~ s/\s+$//;
3378
3379 return unless $text;
3380
3381 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3382
3383 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3384
3385 if (my $item = $self->{item}{$group}) {
3386 if ($item->{text} eq $text) {
3387 $item->{count}++;
3388 } else {
3389 $item->{count} = 1;
3390 $item->{text} = $item->{tooltip} = $text;
3391 }
3392 $item->{id} += 0.2;#d#
3393 $item->{timeout} = $timeout;
3394 delete $item->{label};
3395 } else {
3396 $self->{item}{$group} = {
3397 id => ++$self->{id},
3398 text => $text,
3399 timeout => $timeout,
3400 tooltip => $text,
3401 fg => [0.8, 0.8, 0.8, 0.8],
3402 pri => 0,
3403 count => 1,
3404 %arg,
3405 };
3406 }
3407
3408 $self->reorder;
3409}
3410
3411sub reconfigure {
3412 my ($self) = @_;
3413
3414 delete $_->{label}
3415 for values %{ $self->{item} || {} };
3416
3417 $self->reorder;
3418 $self->SUPER::reconfigure;
3419}
3420
3421sub destroy {
3422 my ($self) = @_;
3423
3424 $self->{timer}->cancel;
3425
3426 $self->SUPER::destroy;
3427}
3428
3429#############################################################################
3430
3431package CFClient::UI::Inventory;
3432
3433our @ISA = CFClient::UI::ScrolledWindow::;
3434
3435sub new {
3436 my $class = shift;
3437
3438 my $self = $class->SUPER::new (
3439 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3440 @_,
3441 );
3442
3443 $self
3444}
3445
3446sub set_items {
3447 my ($self, $items) = @_;
3448
3449 $self->{child}->clear;
3450 return unless $items;
3451
3452 my @items = sort {
3453 ($a->{type} <=> $b->{type})
3454 or ($a->{name} cmp $b->{name})
3455 } @$items;
3456
3457 $self->{real_items} = \@items;
3458
3459 my $row = 0;
3460 for my $item (@items) {
3461 CFClient::Item::update_widgets $item;
3462
3463 $self->{child}->add (0, $row, $item->{face_widget});
3464 $self->{child}->add (1, $row, $item->{desc_widget});
3465 $self->{child}->add (2, $row, $item->{weight_widget});
3466
3467 $row++;
3468 }
3469}
3470
3471#############################################################################
3472
3473package CFClient::UI::BindEditor;
3474
3475our @ISA = CFClient::UI::FancyFrame::;
3476
3477sub new {
3478 my $class = shift;
3479
3480 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3481
3482 $self->add (my $vb = new CFClient::UI::VBox);
3483
3484
3485 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3486 text => "start recording",
3487 tooltip => "Start/Stops recording of actions."
3488 ."All subsequent actions after the recording started will be captured."
3489 ."The actions are displayed after the record was stopped."
3490 ."To bind the action you have to click on the 'Bind' button",
3491 on_activate => sub {
3492 unless ($self->{recording}) {
3493 $self->start;
3494 } else {
3495 $self->stop;
3496 }
3497 });
3498
3499 $vb->add (new CFClient::UI::Label text => "Actions:");
3500 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3501
3502 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3503 $vb->add (my $hb = new CFClient::UI::HBox);
3504 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3505 $hb->add (new CFClient::UI::Button
3506 text => "bind",
3507 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3508 on_activate => sub {
3509 $self->ask_for_bind;
3510 });
3511
3512 $vb->add (my $hb = new CFClient::UI::HBox);
3513 $hb->add (new CFClient::UI::Button
3514 text => "ok",
3515 expand => 1,
3516 tooltip => "This closes the binding editor and saves the binding",
3517 on_activate => sub {
3518 $self->hide;
3519 $self->commit;
3520 });
3521
3522 $hb->add (new CFClient::UI::Button
3523 text => "cancel",
3524 expand => 1,
3525 tooltip => "This closes the binding editor without saving",
3526 on_activate => sub {
3527 $self->hide;
3528 $self->{binding_cancel}->()
3529 if $self->{binding_cancel};
3530 });
3531
3532 $self->update_binding_widgets;
3533
3534 $self
3535}
3536
3537sub cfg_bind {
3538 my ($self, $mod, $sym, $cmds) = @_;
3539 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3540 ::update_bindings ();
3541}
3542
3543sub cfg_unbind {
3544 my ($self, $mod, $sym, $cmds) = @_;
3545 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3546 ::update_bindings ();
3547}
3548
3549sub commit {
3550 my ($self) = @_;
3551 my ($mod, $sym, $cmds) = $self->get_binding;
3552 if ($sym != 0 && @$cmds > 0) {
3553 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3554 ."'. Don't forget 'Save Config'!");
3555 $self->{binding_change}->($mod, $sym, $cmds)
3556 if $self->{binding_change};
3557 } else {
3558 $::STATUSBOX->add ("No action bound, no key or action specified!");
3559 $self->{binding_cancel}->()
3560 if $self->{binding_cancel};
3561 }
3562}
3563
3564sub start {
3565 my ($self) = @_;
3566
3567 $self->{rec_btn}->set_text ("stop recording");
3568 $self->{recording} = 1;
3569 $self->clear_command_list;
3570 $::CONN->start_record if $::CONN;
3571}
3572
3573sub stop {
3574 my ($self) = @_;
3575
3576 $self->{rec_btn}->set_text ("start recording");
3577 $self->{recording} = 0;
3578
3579 my $rec;
3580 $rec = $::CONN->stop_record if $::CONN;
3581 return unless ref $rec eq 'ARRAY';
3582 $self->set_command_list ($rec);
3583}
3584
3585
3586sub ask_for_bind_and_commit {
3587 my ($self) = @_;
3588 $self->ask_for_bind (1);
3589}
3590
3591sub ask_for_bind {
3592 my ($self, $commit, $end_cb) = @_;
3593
3594 CFClient::Binder::open_binding_dialog (sub {
3595 my ($mod, $sym) = @_;
3596 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3597 $self->update_binding_widgets;
3598 $self->commit if $commit;
3599 $end_cb->() if $end_cb;
3600 });
3601}
3602
3603# $mod and $sym are the modifiers and key symbol
3604# $cmds is a array ref of strings (the commands)
3605# $cb is the callback that is executed on OK
3606# $ccb is the callback that is executed on CANCEL and
3607# when the binding was unsuccessful on OK
3608sub set_binding {
3609 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3610
3611 $self->clear_command_list;
3612 $self->{recording} = 0;
3613 $self->{rec_btn}->set_text ("start recording");
3614
3615 $self->{binding} = [$mod, $sym];
3616 $self->{commands} = $cmds;
3617
3618 $self->{binding_change} = $cb;
3619 $self->{binding_cancel} = $ccb;
3620
3621 $self->update_binding_widgets;
3622}
3623
3624# this is a shortcut method that asks for a binding
3625# and then just binds it.
3626sub do_quick_binding {
3627 my ($self, $cmds, $end_cb) = @_;
3628 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3629 $self->ask_for_bind (1, $end_cb);
3630}
3631
3632sub update_binding_widgets {
3633 my ($self) = @_;
3634 my ($mod, $sym, $cmds) = $self->get_binding;
3635 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3636 $self->set_command_list ($cmds);
3637}
3638
3639sub get_binding {
3640 my ($self) = @_;
3641 return (
3642 $self->{binding}->[0],
3643 $self->{binding}->[1],
3644 [ grep { defined $_ } @{$self->{commands}} ]
3645 );
3646}
3647
3648sub clear_command_list {
3649 my ($self) = @_;
3650 $self->{cmdbox}->clear ();
3651}
3652
3653sub set_command_list {
3654 my ($self, $cmds) = @_;
3655
3656 $self->{cmdbox}->clear ();
3657 $self->{commands} = $cmds;
3658
3659 my $idx = 0;
3660
3661 for (@$cmds) {
3662 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3663
3664 my $i = $idx;
3665 $hb->add (new CFClient::UI::Label text => $_);
3666 $hb->add (new CFClient::UI::Button
3667 text => "delete",
3668 tooltip => "Deletes the action from the record",
3669 on_activate => sub {
3670 $self->{cmdbox}->remove ($hb);
3671 $cmds->[$i] = undef;
3672 });
3673
3674
3675 $idx++
3676 }
3677}
3678
3679#############################################################################
3680
3681package CFClient::UI::SpellList;
3682
3683our @ISA = CFClient::UI::Table::;
3684
3685sub new {
3686 my $class = shift;
3687
3688 my $self = $class->SUPER::new (
3689 binding => [],
3690 commands => [],
3691 @_,
3692 )
3693}
3694
3695my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3696
3697my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3698 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3699my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3700 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3701my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3702 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3703my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3704 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3705my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3706 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3707
3708sub rebuild_spell_list {
3709 my ($self) = @_;
3710
3711 $CFClient::UI::ROOT->on_refresh ($self => sub {
3712 $self->clear;
3713
3714 return unless $::CONN;
3715
3716 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3717 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3718 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3719 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3720 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3721
3722 my $row = 0;
3723
3724 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3725 my $spell = $self->{spell}{$_};
3726
3727 $row++;
3728
3729 my $spell_cb = sub {
3730 my ($widget, $ev) = @_;
3731
3732 if ($ev->{button} == 1) {
3733 $::CONN->user_send ("cast $spell->{name}");
3734 } elsif ($ev->{button} == 2) {
3735 $::CONN->user_send ("invoke $spell->{name}");
3736 } elsif ($ev->{button} == 3) {
3737 (new CFClient::UI::Menu
3738 items => [
3739 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3740 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3741 ],
3742 )->popup ($ev);
3743 } else {
3744 return 0;
3745 }
3746
3747 1
3748 };
3749
3750 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3751
3752 #TODO: add path info to tooltip
3753 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3754
3755 $self->add (0, $row, new CFClient::UI::Face
3756 face => $spell->{face},
3757 can_hover => 1,
3758 can_events => 1,
3759 tooltip => $tooltip,
3760 on_button_down => $spell_cb,
3761 );
3762
3763 $self->add (1, $row, new CFClient::UI::Label
3764 expand => 1,
3765 text => $spell->{name},
3766 can_hover => 1,
3767 can_events => 1,
3768 tooltip => $tooltip,
3769 on_button_down => $spell_cb,
3770 );
3771
3772 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3773 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3774 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3775 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3776 }
3777 });
3778}
3779
3780sub add_spell {
3781 my ($self, $spell) = @_;
3782
3783 $self->{spell}->{$spell->{name}} = $spell;
3784 $self->rebuild_spell_list;
3785}
3786
3787sub remove_spell {
3788 my ($self, $spell) = @_;
3789
3790 delete $self->{spell}->{$spell->{name}};
3791 $self->rebuild_spell_list;
3792}
3793
3794sub clear_spells {
3795 my ($self) = @_;
3796
3797 $self->{spell} = {};
3798 $self->rebuild_spell_list;
3799}
3800
3801#############################################################################
3802
2066package CFClient::UI::Root; 3803package CFClient::UI::Root;
2067 3804
2068our @ISA = CFClient::UI::Container::; 3805our @ISA = CFClient::UI::Container::;
2069 3806
3807use List::Util qw(min max);
3808
2070use CFClient::OpenGL; 3809use CFClient::OpenGL;
2071 3810
2072sub check_size { 3811sub new {
2073 my ($self) = @_; 3812 my $class = shift;
2074 3813
2075 $self->configure (0, 0, $::WITH, $::HEIGHT); 3814 my $self = $class->SUPER::new (
3815 visible => 1,
3816 @_,
3817 );
3818
3819 Scalar::Util::weaken ($self->{root} = $self);
3820
3821 $self
2076} 3822}
2077 3823
2078sub size_request { 3824sub size_request {
2079 ($::WIDTH, $::HEIGHT) 3825 my ($self) = @_;
2080}
2081 3826
2082sub configure { 3827 ($self->{w}, $self->{h})
3828}
3829
3830sub _to_pixel {
3831 my ($coord, $size, $max) = @_;
3832
3833 $coord =
3834 $coord eq "center" ? ($max - $size) * 0.5
3835 : $coord eq "max" ? $max
3836 : $coord;
3837
3838 $coord = 0 if $coord < 0;
3839 $coord = $max - $size if $coord > $max - $size;
3840
3841 int $coord + 0.5
3842}
3843
3844sub invoke_size_allocate {
2083 my ($self, $x, $y, $w, $h) = @_; 3845 my ($self, $w, $h) = @_;
2084 3846
2085 $self->SUPER::configure ($x, $y, $w, $h); 3847 for my $child ($self->children) {
3848 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2086 3849
2087 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3850 $X = $child->{force_x} if exists $child->{force_x};
2088 for @{$self->{children}}; 3851 $Y = $child->{force_y} if exists $child->{force_y};
2089}
2090 3852
2091sub _topleft { 3853 $X = _to_pixel $X, $W, $self->{w};
3854 $Y = _to_pixel $Y, $H, $self->{h};
3855
3856 $child->configure ($X, $Y, $W, $H);
3857 }
3858
3859 1
3860}
3861
3862sub coord2local {
2092 my ($self, $x, $y) = @_; 3863 my ($self, $x, $y) = @_;
2093 3864
2094 ($x, $y) 3865 ($x, $y)
2095} 3866}
2096 3867
3868sub coord2global {
3869 my ($self, $x, $y) = @_;
3870
3871 ($x, $y)
3872}
3873
2097sub update { 3874sub update {
2098 my ($self) = @_; 3875 my ($self) = @_;
2099 3876
2100 $self->check_size; 3877 $::WANT_REFRESH++;
2101 ::refresh ();
2102} 3878}
2103 3879
2104sub add { 3880sub add {
2105 my ($self, $child) = @_; 3881 my ($self, @children) = @_;
2106 3882
2107 # integerize window positions 3883 $_->{is_toplevel} = 1
2108 $child->{x} = int $child->{x}; 3884 for @children;
2109 $child->{y} = int $child->{y};
2110 3885
2111 $self->SUPER::add ($child); 3886 $self->SUPER::add (@children);
3887}
3888
3889sub remove {
3890 my ($self, @children) = @_;
3891
3892 $self->SUPER::remove (@children);
3893
3894 delete $self->{is_toplevel}
3895 for @children;
3896
3897 while (@children) {
3898 my $w = pop @children;
3899 push @children, $w->children;
3900 $w->set_invisible;
3901 }
2112} 3902}
2113 3903
2114sub on_refresh { 3904sub on_refresh {
2115 my ($self, $id, $cb) = @_; 3905 my ($self, $id, $cb) = @_;
2116 3906
2117 $self->{refresh_hook}{$id} = $cb; 3907 $self->{refresh_hook}{$id} = $cb;
2118} 3908}
2119 3909
3910sub on_post_alloc {
3911 my ($self, $id, $cb) = @_;
3912
3913 $self->{post_alloc_hook}{$id} = $cb;
3914}
3915
2120sub draw { 3916sub draw {
2121 my ($self) = @_; 3917 my ($self) = @_;
2122 3918
2123 while (my $rcb = delete $self->{refresh_hook}) { 3919 while ($self->{refresh_hook}) {
2124 $_->() for values %$rcb; 3920 $_->()
3921 for values %{delete $self->{refresh_hook}};
2125 } 3922 }
3923
3924 if ($self->{realloc}) {
3925 my %queue;
3926 my @queue;
3927 my $widget;
3928
3929 outer:
3930 while () {
3931 if (my $realloc = delete $self->{realloc}) {
3932 for $widget (values %$realloc) {
3933 $widget->{visible} or next; # do not resize invisible widgets
3934
3935 $queue{$widget+0}++ and next; # duplicates are common
3936
3937 push @{ $queue[$widget->{visible}] }, $widget;
3938 }
3939 }
3940
3941 while () {
3942 @queue or last outer;
3943
3944 $widget = pop @{ $queue[-1] || [] }
3945 and last;
3946
3947 pop @queue;
3948 }
3949
3950 delete $queue{$widget+0};
3951
3952 my ($w, $h) = $widget->size_request;
3953
3954 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3955 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3956
3957 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3958 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3959
3960 $w = $widget->{force_w} if exists $widget->{force_w};
3961 $h = $widget->{force_h} if exists $widget->{force_h};
3962
3963 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3964 || delete $widget->{force_realloc}) {
3965 $widget->{req_w} = $w;
3966 $widget->{req_h} = $h;
3967
3968 $self->{size_alloc}{$widget+0} = $widget;
3969
3970 if (my $parent = $widget->{parent}) {
3971 $self->{realloc}{$parent+0} = $parent
3972 unless $queue{$parent+0};
3973
3974 $parent->{force_size_alloc} = 1;
3975 $self->{size_alloc}{$parent+0} = $parent;
3976 }
3977 }
3978
3979 delete $self->{realloc}{$widget+0};
3980 }
3981 }
3982
3983 while (my $size_alloc = delete $self->{size_alloc}) {
3984 my @queue = sort { $b->{visible} <=> $a->{visible} }
3985 values %$size_alloc;
3986
3987 while () {
3988 my $widget = pop @queue || last;
3989
3990 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3991
3992 $w = 0 if $w < 0;
3993 $h = 0 if $h < 0;
3994
3995 $w = int $w + 0.5;
3996 $h = int $h + 0.5;
3997
3998 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3999 $widget->{old_w} = $widget->{w};
4000 $widget->{old_h} = $widget->{h};
4001
4002 $widget->{w} = $w;
4003 $widget->{h} = $h;
4004
4005 $widget->emit (size_allocate => $w, $h);
4006 }
4007 }
4008 }
4009
4010 while ($self->{post_alloc_hook}) {
4011 $_->()
4012 for values %{delete $self->{post_alloc_hook}};
4013 }
4014
2126 4015
2127 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4016 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2128 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4017 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2129 glClear GL_COLOR_BUFFER_BIT; 4018 glClear GL_COLOR_BUFFER_BIT;
2130 4019
2131 glMatrixMode GL_PROJECTION; 4020 glMatrixMode GL_PROJECTION;
2132 glLoadIdentity; 4021 glLoadIdentity;
2133 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4022 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2134 glMatrixMode GL_MODELVIEW; 4023 glMatrixMode GL_MODELVIEW;
2135 glLoadIdentity; 4024 glLoadIdentity;
2136 4025
4026 {
4027 package CFClient::UI::Base;
4028
4029 ($draw_x, $draw_y, $draw_w, $draw_h) =
4030 (0, 0, $self->{w}, $self->{h});
4031 }
4032
2137 $self->_draw; 4033 $self->_draw;
2138} 4034}
2139 4035
2140############################################################################# 4036#############################################################################
2141 4037
2142package CFClient::UI; 4038package CFClient::UI;
2143 4039
2144$ROOT = new CFClient::UI::Root; 4040$ROOT = new CFClient::UI::Root;
4041$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2145 4042
21461 40431
2147 4044

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