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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.155 by root, Sun Apr 23 02:22:54 2006 UTC vs.
Revision 1.314 by root, Mon Jun 26 21:59:04 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_text ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
49} 82}
50 83
51sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
52 my ($ev) = @_; 85 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
56 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
57 90
58 $GRAB = $widget; 91 $GRAB = $widget;
59 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
60 93
61 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
62 } 95 }
63 96
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65 98
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
67} 101}
68 102
69sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
70 my ($ev) = @_; 104 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
72 106
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
74 108
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 110
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
78 113
79 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 116 $grab->update if $grab;
82 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
83 118
84 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
85 } 120 }
86} 121}
87 122
88sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
89 my ($ev) = @_; 124 my ($ev) = @_;
… …
95 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
96 131
97 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
99 134
100 check_tooltip; 135 $TOOLTIP_WATCHER->start;
101 } 136 }
102 137
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
104} 140}
105 141
106# convert position array to integers 142# convert position array to integers
107sub harmonize { 143sub harmonize {
108 my ($vals) = @_; 144 my ($vals) = @_;
… …
114 $rem += $_ - $i; 150 $rem += $_ - $i;
115 $_ = $i; 151 $_ = $i;
116 } 152 }
117} 153}
118 154
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
119############################################################################# 196#############################################################################
120 197
121package CFClient::UI::Base; 198package CFClient::UI::Base;
122 199
123use strict; 200use strict;
… …
126 203
127sub new { 204sub new {
128 my $class = shift; 205 my $class = shift;
129 206
130 my $self = bless { 207 my $self = bless {
131 x => 0, 208 x => "center",
132 y => 0, 209 y => "center",
133 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
134 can_events => 1, 213 can_events => 1,
135 @_ 214 @_
136 }, $class; 215 }, $class;
137 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
138 for (keys %$self) { 219 for (keys %$self) {
139 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
141 } 222 }
142 } 223 }
143 224
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
144 $self 237 $self
145} 238}
146 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
147sub show { 247sub show {
148 my ($self) = @_; 248 my ($self) = @_;
149 249
150 return if $self->{parent}; 250 return if $self->{parent};
151 251
152 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
153} 253}
154 254
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 : $self->show;
305}
306
155sub hide { 307sub hide {
156 my ($self) = @_; 308 my ($self) = @_;
157 309
158 return unless $self->{parent}; 310 $self->set_invisible;
159 311
160 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
161} 314}
162 315
163sub move { 316sub move_abs {
164 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
165 318
166 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
169 322
170 $self->update; 323 $self->update;
171} 324}
172 325
173sub needs_redraw { 326sub set_size {
174 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
175} 333}
176 334
177sub size_request { 335sub size_request {
178 require Carp; 336 require Carp;
179 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
180} 338}
181 339
340sub baseline_shift {
341 0
342}
343
182sub configure { 344sub configure {
183 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
184 346
185 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
186 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
187 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
188 352
189 # use alignment to adjust x, y 353 # use alignment to adjust x, y
190 354
191 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
192 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
193
194 ($w, $h) = ($w2, $h2);
195 } 357 }
196 358
197 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
198 $self->{x} = $x; 360 $self->{x} = $x;
199 $self->{y} = $y; 361 $self->{y} = $y;
200 $self->update; 362 $self->update;
201 } 363 }
202 364
203 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
204 $self->{w} = $w; 368 $self->{alloc_w} = $w;
205 $self->{h} = $h; 369 $self->{alloc_h} = $h;
206 370
207 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
208 $self->update;
209 } 372 }
210} 373}
211 374
212sub size_allocate { 375sub children {
213 # nothing to be done 376 # nop
214} 377}
215 378
216# return top left coordinates 379sub visible_children {
217sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
218 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
219 385
220 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
221} 406}
222 407
223# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
224sub coord2local { 409sub coord2local {
225 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
226 411
227 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
228 ($x - $X, $y - $Y)
229} 413}
230 414
231# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
232sub coord2global { 416sub coord2global {
233 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
234 418
235 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
236 ($x + $X, $y + $Y)
237} 420}
238 421
239sub focus_in { 422sub invoke_focus_in {
240 my ($self) = @_; 423 my ($self) = @_;
241 424
242 return if $FOCUS == $self; 425 return if $FOCUS == $self;
243 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
244 427
245 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
246 429
247 $self->emit (focus_in => $focus);
248
249 $focus->update if $focus; 430 $focus->update if $focus;
250 $FOCUS->update; 431 $FOCUS->update;
251}
252 432
433 0
434}
435
253sub focus_out { 436sub invoke_focus_out {
254 my ($self) = @_; 437 my ($self) = @_;
255 438
256 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
257 440
258 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
259 442
260 $self->emit (focus_out => $focus);
261
262 $focus->update if $focus; #? 443 $focus->update if $focus; #?
263}
264 444
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 $self->emit ("focus_in");
455}
456
265sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
266sub button_up { } 458sub invoke_button_up { 1 }
267sub key_down { } 459sub invoke_key_down { 1 }
268sub key_up { } 460sub invoke_key_up { 1 }
269 461
270sub button_down { 462sub invoke_button_down {
271 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
272 464
273 $self->focus_in; 465 $self->grab_focus;
274}
275 466
276sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
277sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
278sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
279sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
280sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
281
282sub draw {
283 my ($self) = @_;
284
285 return unless $self->{h} && $self->{w};
286
287 glPushMatrix;
288 glTranslate $self->{x}, $self->{y}, 0;
289 $self->_draw;
290 glPopMatrix;
291
292 if ($self == $HOVER && $self->{can_hover}) {
293 my ($x, $y) = @$self{qw(x y)};
294
295 glColor 1, 0.8, 0.5, 0.2;
296 glEnable GL_BLEND;
297 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
298 glBegin GL_QUADS;
299 glVertex $x , $y;
300 glVertex $x + $self->{w}, $y;
301 glVertex $x + $self->{w}, $y + $self->{h};
302 glVertex $x , $y + $self->{h};
303 glEnd;
304 glDisable GL_BLEND;
305 } 467 1
306} 468}
307 469
308sub _draw { 470sub connect {
309 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
310 472
311 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
312} 483}
313 484
314sub find_widget { 485sub find_widget {
315 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
316 487
… …
325 496
326sub set_parent { 497sub set_parent {
327 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
328 499
329 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
330} 502}
331 503
332sub check_size { 504sub realloc {
333 my ($self) = @_; 505 my ($self) = @_;
334 506
335 return unless $self->{parent}; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
336 509
337 my ($w, $h) = $self->size_request; 510 $self->{root}{realloc}{$self+0} = $self;
338 511 $self->{root}->update;
339 if ($w != $self->{req_w} || $h != $self->{req_h}) { 512 } else {
340 $self->{req_w} = $w; 513 delete $self->{req_w};
341 $self->{req_h} = $h; 514 delete $self->{req_h};
342
343 $self->{parent}->check_size;
344 } 515 }
345} 516}
346 517
347sub update { 518sub update {
348 my ($self) = @_; 519 my ($self) = @_;
349 520
350 $self->{parent}->update 521 $self->{parent}->update
351 if $self->{parent}; 522 if $self->{parent};
352} 523}
353 524
354sub connect { 525sub reconfigure {
355 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
356 527
357 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
358} 530}
359 531
360sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
361 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
362 535
363 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
364 $cb->($self, @args); 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
365 } 563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
366} 587}
367 588
368sub DESTROY { 589sub DESTROY {
369 my ($self) = @_; 590 my ($self) = @_;
370 591
371 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
372} 596}
373 597
374############################################################################# 598#############################################################################
375 599
376package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
384 my $class = shift; 608 my $class = shift;
385 609
386 # range [value, low, high, page] 610 # range [value, low, high, page]
387 611
388 $class->SUPER::new ( 612 $class->SUPER::new (
389 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
390 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
391 @_ 615 @_
392 ) 616 )
393} 617}
394 618
395sub _draw { 619sub _draw {
396 my ($self) = @_; 620 my ($self) = @_;
397 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
398 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
399 628
400 glEnable GL_BLEND; 629 glEnable GL_BLEND;
401 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
402 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
403 632
404 glBegin GL_QUADS; 633 glBegin GL_QUADS;
405 glVertex 0 , 0; 634 glVertex 0 , 0;
406 glVertex 0 , $h; 635 glVertex 0 , $h;
407 glVertex $w, $h; 636 glVertex $w, $h;
408 glVertex $w, 0; 637 glVertex $w, 0;
409 glEnd; 638 glEnd;
410 639
411 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
412} 642}
413 643
414############################################################################# 644#############################################################################
415 645
416package CFClient::UI::Empty; 646package CFClient::UI::Empty;
… …
421 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
422 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
423} 653}
424 654
425sub size_request { 655sub size_request {
426 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
427} 659}
428 660
429sub draw { } 661sub draw { }
430 662
431############################################################################# 663#############################################################################
… …
435our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
436 668
437sub new { 669sub new {
438 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
439 671
440 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
441 673
442 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
443 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
444 682
445 $self 683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
446} 765}
447 766
448sub add { 767sub add {
449 my ($self, $child) = @_; 768 my ($self, $child) = @_;
450 769
451 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
452 771 $self->SUPER::add ($child);
453 use sort 'stable';
454
455 $self->{children} = [
456 sort { $a->{z} <=> $b->{z} }
457 @{$self->{children}}, $child
458 ];
459
460 $child->check_size;
461} 772}
462 773
463sub remove { 774sub remove {
464 my ($self, $child) = @_; 775 my ($self, $widget) = @_;
465 776
466 delete $child->{parent}; 777 $self->SUPER::remove ($widget);
467 778
468 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
469 782
470 $self->check_size; 783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
471 $self->update; 823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
472} 933}
473 934
474sub find_widget { 935sub find_widget {
475 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
476 937
477 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
478 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
479 940 ) {
480 my $res;
481
482 for (reverse @{ $self->{children} }) {
483 $res = $_->find_widget ($x, $y)
484 and return $res;
485 }
486
487 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
488} 945}
489 946
490sub _draw { 947sub _render {
491 my ($self) = @_; 948 my ($self) = @_;
492 949
493 $_->draw for @{$self->{children}}; 950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
494} 956}
495 957
496############################################################################# 958#############################################################################
497 959
498package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
499 961
500our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
501 963
502sub new { 964sub new {
503 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
504 966
505 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
506 968
507 $class->SUPER::new (children => [$child], %arg) 969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
508} 989}
990
991#TODO# update range on size_allocate depending on child
509 992
510sub add { 993sub add {
511 my ($self, $child) = @_;
512
513 $self->{children} = [];
514
515 $self->SUPER::add ($child);
516}
517
518sub remove {
519 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
520 995
521 $self->SUPER::remove ($widget); 996 $self->{vp}->add ($self->{child} = $widget);
522
523 $self->{children} = [new CFClient::UI::Empty]
524 unless @{$self->{children}};
525} 997}
526 998
527sub child { $_[0]->{children}[0] } 999sub update_slider {
1000 my ($self) = @_;
528 1001
529sub size_request { 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
530 $_[0]{children}[0]->size_request
531} 1003}
532 1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
533sub size_allocate { 1013sub invoke_size_allocate {
534 my ($self, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
535 1015
536 $self->{children}[0]->configure (0, 0, $w, $h); 1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
537} 1019}
538 1020
539############################################################################# 1021#############################################################################
540 1022
541package CFClient::UI::Window; 1023package CFClient::UI::Frame;
542 1024
543our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
544 1026
545use 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 $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
546 1076
547sub new { 1077sub new {
548 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
549 1079
550 my $self = $class->SUPER::new (%arg);
551}
552
553sub update {
554 my ($self) = @_;
555
556 # we want to do this delayed...
557 $self->render_chld;
558 $self->SUPER::update;
559}
560
561sub render_chld {
562 my ($self) = @_;
563
564 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
565 glClearColor 0, 0, 0, 1;
566 glClear GL_COLOR_BUFFER_BIT;
567 $self->child->draw;
568 };
569}
570
571sub size_allocate {
572 my ($self, $w, $h) = @_;
573
574 $self->child->configure (0, 0, $w, $h);
575
576 $self->render_chld;
577}
578
579sub _draw {
580 my ($self) = @_;
581
582 my ($w, $h) = ($self->w, $self->h);
583
584 my $tex = $self->{texture}
585 or return;
586
587 glEnable GL_BLEND;
588 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
589 glEnable GL_TEXTURE_2D;
590 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
591
592 $tex->draw_quad (0, 0, $w, $h);
593
594 glDisable GL_BLEND;
595 glDisable GL_TEXTURE_2D;
596}
597
598#############################################################################
599
600package CFClient::UI::ViewPort;
601
602our @ISA = CFClient::UI::Window::;
603
604sub new { die }
605
606sub size_request {
607 my ($self) = @_;
608
609 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
610 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
611
612 @$self{qw(child_w child_h)}
613}
614
615sub _draw {
616 my ($self) = @_;
617
618 $self->{children}[1]->draw;
619}
620
621
622#############################################################################
623
624package CFClient::UI::Frame;
625
626our @ISA = CFClient::UI::Bin::;
627
628use CFClient::OpenGL;
629
630sub new {
631 my $class = shift;
632
633 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
634 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
635 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
636 border => 0.8, 1083 border => 0.6,
637 @_ 1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
638 ); 1088 );
639 1089
640 $self
641}
642
643sub set_size {
644 my ($self, $w, $h) = @_;
645 $self->{req_w} = $w;
646 $self->{req_h} = $h;
647 $self->check_size;
648}
649
650sub size_request {
651 my ($self) = @_;
652 ($self->{req_w}, $self->{req_h})
653}
654
655sub size_allocate {
656 my ($self, $w, $h) = @_;
657 $self->{w} = $w;
658 $self->{h} = $h;
659 $self->child->configure (0, 0, $w, $h);
660}
661
662sub _draw {
663 my ($self) = @_;
664
665 my ($w, $h) = ($self->{w}, $self->{h});
666
667 glEnable GL_BLEND;
668 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
669 glEnable GL_TEXTURE_2D;
670 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
671
672# glBegin GL_QUADS;
673# glColor 0, 0, 0, 0;
674# glVertex 0 , 0;
675# glVertex 0 , $h;
676# glVertex $w, $h;
677# glVertex $w, 0;
678# glEnd;
679
680
681 $self->child->draw;
682 glDisable GL_BLEND;
683 glDisable GL_TEXTURE_2D;
684}
685
686#############################################################################
687
688package CFClient::UI::FancyFrame;
689
690our @ISA = CFClient::UI::Bin::;
691
692use CFClient::OpenGL;
693
694my @tex =
695 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
696 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
697
698sub new {
699 my $class = shift;
700
701 # TODO: user_x, user_y, overwrite moveto?
702
703 my $self = $class->SUPER::new (
704 bg => [1, 1, 1, 1],
705 border_bg => [1, 1, 1, 1],
706 border => 0.8,
707 can_events => 1,
708 @_
709 );
710
711 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
712 align => 0, 1091 align => 0,
713 valign => 1, 1092 valign => 1,
714 text => $self->{title}, 1093 text => $self->{title},
715 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 }
716 1105
717 $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};
718} 1115}
719 1116
720sub border { 1117sub border {
721 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
722} 1119}
723 1120
724sub size_request { 1121sub size_request {
725 my ($self) = @_; 1122 my ($self) = @_;
726 1123
727 return ($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 $self->{close_button};
728 1129
729 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
730 1131
731 ( 1132 (
732 $w + $self->border * 2, 1133 $w + $self->border * 2,
733 $h + $self->border * 2, 1134 $h + $self->border * 2,
734 ) 1135 )
735} 1136}
736 1137
737sub size_allocate { 1138sub invoke_size_allocate {
738 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
739 1140
1141 if ($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
740 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
741 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
742 1151
743 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
744 if $self->{title};
745
746 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
747}
748 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
749sub button_down { 1160sub invoke_button_down {
750 my ($self, $ev, $x, $y) = @_; 1161 my ($self, $ev, $x, $y) = @_;
751 1162
1163 my ($w, $h) = @$self{qw(w h)};
752 my $border = $self->border; 1164 my $border = $self->border;
753 1165
754 if ($x < $self->{w} && $x >= $self->{w} - $border 1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
755 && $y < $self->{h} && $y >= $self->{h} - $border) { 1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
756 1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
757 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
758 my ($bw, $bh) = ($self->{w}, $self->{h}); 1172 my ($bw, $bh) = ($self->{w}, $self->{h});
759 1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
760 $self->{motion} = sub { 1177 $self->{motion} = sub {
761 my ($ev, $x, $y) = @_; 1178 my ($ev, $x, $y) = @_;
762 1179
763 ($x, $y) = ($ev->{x}, $ev->{y}); 1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
764 1182
765 $self->{user_w} = $bw + $x - $ox; 1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
766 $self->{user_h} = $bh + $y - $oy; 1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
767 $self->check_size; 1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
768 }; 1188 };
769 1189
770 } elsif ($x >= 0 && $x < $self->{w} 1190 } elsif ($lr ^ $td) {
771 && $y >= 0 && $y < $border) {
772
773 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
774 my ($bx, $by) = ($self->{x}, $self->{y}); 1192 my ($bx, $by) = ($self->{x}, $self->{y});
775 1193
776 $self->{motion} = sub { 1194 $self->{motion} = sub {
777 my ($ev, $x, $y) = @_; 1195 my ($ev, $x, $y) = @_;
778 1196
779 ($x, $y) = ($ev->{x}, $ev->{y}); 1197 ($x, $y) = ($ev->{x}, $ev->{y});
780 1198
781 $self->move ($bx + $x - $ox, $by + $y - $oy); 1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
782 $self->update; 1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
783 }; 1202 };
1203 } else {
1204 return 0;
1205 }
1206
784 } 1207 1
785} 1208}
786 1209
787sub button_up { 1210sub invoke_button_up {
788 my ($self, $ev, $x, $y) = @_; 1211 my ($self, $ev, $x, $y) = @_;
789 1212
790 delete $self->{motion}; 1213 ! ! delete $self->{motion}
791} 1214}
792 1215
793sub mouse_motion { 1216sub invoke_mouse_motion {
794 my ($self, $ev, $x, $y) = @_; 1217 my ($self, $ev, $x, $y) = @_;
795 1218
796 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
797} 1222}
798 1223
799sub _draw { 1224sub _draw {
800 my ($self) = @_; 1225 my ($self) = @_;
801 1226
1227 my $child = $self->{children}[0];
1228
802 my ($w, $h ) = ($self->{w}, $self->{h}); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
803 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1230 my ($cw, $ch) = ($child->{w}, $child->{h});
804 1231
805 glEnable GL_BLEND;
806 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
807 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
808 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
809 1234
810 my $border = $self->border; 1235 my $border = $self->border;
811 1236
812 glColor @{ $self->{border_bg} }; 1237 glColor @{ $self->{border_bg} };
813 $tex[1]->draw_quad (0, 0, $w, $border); 1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
814 $tex[3]->draw_quad (0, $border, $border, $ch); 1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
815 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
816 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
817 1242
818 my $bg = $tex[0]; 1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
819 1245
820 # TODO: repeat texture not scale 1246 # TODO: repeat texture not scale
821 my $rep_x = $cw / $bg->{w}; 1247 # solve this better(?)
822 my $rep_y = $ch / $bg->{h}; 1248 $bg->{s} = $cw / $bg->{w};
823 1249 $bg->{t} = $ch / $bg->{h};
824 glColor @{ $self->{bg} };
825
826 $bg->{s} = $rep_x;
827 $bg->{t} = $rep_y;
828 $bg->{wrap_mode} = 1;
829 $bg->draw_quad ($border, $border, $cw, $ch); 1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
830 1252
831 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
832 glDisable GL_BLEND;
833 1254
834 $self->{title}->draw if $self->{title};
835 $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};
836} 1266}
837 1267
838############################################################################# 1268#############################################################################
839 1269
840package CFClient::UI::Table; 1270package CFClient::UI::Table;
… …
848sub new { 1278sub new {
849 my $class = shift; 1279 my $class = shift;
850 1280
851 $class->SUPER::new ( 1281 $class->SUPER::new (
852 col_expand => [], 1282 col_expand => [],
853 @_ 1283 @_,
854 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
855} 1289}
856 1290
857sub add { 1291sub add {
858 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
859 1293
860 $child->set_parent ($self); 1294 $child->set_parent ($self);
861 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
862 1296
863 $child->check_size; 1297 $self->realloc;
864} 1298}
865 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
866# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
867sub clear { 1307sub clear {
868 my ($self) = @_; 1308 my ($self) = @_;
869 1309
1310 my @children = $self->children;
870 delete $self->{children}; 1311 delete $self->{children};
871 $self->update; 1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
872} 1319}
873 1320
874sub get_wh { 1321sub get_wh {
875 my ($self) = @_; 1322 my ($self) = @_;
876 1323
… …
902 (sum @$ws), 1349 (sum @$ws),
903 (sum @$hs), 1350 (sum @$hs),
904 ) 1351 )
905} 1352}
906 1353
907sub size_allocate { 1354sub invoke_size_allocate {
908 my ($self, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
909 1356
910 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
911 1358
912 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
913 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
914 1361
915 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
916 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
917 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
918 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
… …
944 } 1391 }
945 1392
946 $y += $row_h; 1393 $y += $row_h;
947 } 1394 }
948 1395
1396 1
949} 1397}
950 1398
951sub find_widget { 1399sub find_widget {
952 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
953 1401
… …
972 } 1420 }
973} 1421}
974 1422
975############################################################################# 1423#############################################################################
976 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($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 += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
977package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
978 1486
979# TODO: wrap into common Box base class
980
981our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
982 1488
983sub size_request { 1489sub new {
984 my ($self) = @_; 1490 my $class = shift;
985 1491
986 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
987 1493 vertical => 0,
988 ( 1494 @_,
989 (List::Util::sum map $_->[0], @alloc),
990 (List::Util::max map $_->[1], @alloc),
991 ) 1495 )
992} 1496}
993 1497
994sub size_allocate {
995 my ($self, $w, $h) = @_;
996
997 ($h, $w) = ($w, $h);
998
999 my $children = $self->{children};
1000
1001 my @h = map $_->{req_w}, @$children;
1002
1003 my $req_h = List::Util::sum @h;
1004
1005 if ($req_h > $h) {
1006 # ah well, not enough space
1007 $_ *= $h / $req_h for @h;
1008 } else {
1009 my $exp = List::Util::sum map $_->{expand}, @$children;
1010 $exp ||= 1;
1011
1012 for (0 .. $#$children) {
1013 my $child = $children->[$_];
1014
1015 my $alloc_h = $h[$_];
1016 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1017 $h[$_] = $alloc_h;
1018 }
1019 }
1020
1021 CFClient::UI::harmonize \@h;
1022
1023 my $y = 0;
1024 for (0 .. $#$children) {
1025 my $child = $children->[$_];
1026 my $h = $h[$_];
1027 $child->configure ($y, 0, $h, $w);
1028
1029 $y += $h;
1030 }
1031
1032 1
1033}
1034
1035############################################################################# 1498#############################################################################
1036 1499
1037package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
1038 1501
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
1042 1503
1043sub size_request { 1504sub new {
1044 my ($self) = @_; 1505 my $class = shift;
1045 1506
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
1047 1508 vertical => 1,
1048 ( 1509 @_,
1049 (List::Util::max map $_->[0], @alloc),
1050 (List::Util::sum map $_->[1], @alloc),
1051 ) 1510 )
1052} 1511}
1053 1512
1054sub size_allocate {
1055 my ($self, $w, $h) = @_;
1056
1057 my $children = $self->{children};
1058
1059 my @h = map $_->{req_h}, @$children;
1060
1061 my $req_h = List::Util::sum @h;
1062
1063 if ($req_h > $h) {
1064 # ah well, not enough space
1065 $_ *= $h / $req_h for @h;
1066 } else {
1067 my $exp = List::Util::sum map $_->{expand}, @$children;
1068 $exp ||= 1;
1069
1070 for (0 .. $#$children) {
1071 my $child = $children->[$_];
1072
1073 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1074 }
1075 }
1076
1077 CFClient::UI::harmonize \@h;
1078
1079 my $y = 0;
1080 for (0 .. $#$children) {
1081 my $child = $children->[$_];
1082 my $h = $h[$_];
1083 $child->configure (0, $y, $w, $h);
1084
1085 $y += $h;
1086 }
1087
1088 1
1089}
1090
1091############################################################################# 1513#############################################################################
1092 1514
1093package CFClient::UI::Label; 1515package CFClient::UI::Label;
1094 1516
1095our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
1096 1518
1097use CFClient::OpenGL; 1519use CFClient::OpenGL;
1098 1520
1099sub new { 1521sub new {
1100 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
1101 1523
1102 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
1103 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),
1104 fontsize => 1, 1534 fontsize => 1,
1105 text => "",
1106 align => -1, 1535 align => -1,
1107 valign => -1, 1536 valign => -1,
1108 padding => 2, 1537 padding_x => 2,
1109 layout => new CFClient::Layout, 1538 padding_y => 2,
1110 can_events => 0, 1539 can_events => 0,
1111 %arg 1540 %arg
1112 ); 1541 );
1113 1542
1114 if (exists $self->{template}) { 1543 if (exists $self->{template}) {
1115 my $layout = new CFClient::Layout; 1544 my $layout = new CFClient::Layout;
1116 $layout->set_text (delete $self->{template}); 1545 $layout->set_text (delete $self->{template});
1117 $self->{template} = $layout; 1546 $self->{template} = $layout;
1118 } 1547 }
1119 1548
1120 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
1121 $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 }
1122 1554
1123 $self 1555 $self
1124} 1556}
1125 1557
1126sub escape_text { 1558sub escape($) {
1127 local $_ = $_[1]; 1559 local $_ = $_[0];
1128 1560
1129 s/&/&amp;/g; 1561 s/&/&amp;/g;
1130 s/>/&gt;/g; 1562 s/>/&gt;/g;
1131 s/</&lt;/g; 1563 s/</&lt;/g;
1132 1564
1133 $_[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 $self->SUPER::realloc;
1134} 1580}
1135 1581
1136sub set_text { 1582sub set_text {
1137 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1138 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;
1139 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
1140 1590
1141 delete $self->{texture}; 1591 delete $self->{size_req};
1142 $self->check_size; 1592 $self->realloc;
1143 $self->update; 1593 $self->update;
1144} 1594}
1145 1595
1146sub set_markup { 1596sub set_markup {
1147 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
1148 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;
1149 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
1150 1606
1151 delete $self->{texture}; 1607 delete $self->{size_req};
1152 $self->check_size; 1608 $self->realloc;
1153 $self->update; 1609 $self->update;
1154} 1610}
1155 1611
1156sub size_request { 1612sub size_request {
1157 my ($self) = @_; 1613 my ($self) = @_;
1158 1614
1159 $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});
1160 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1621
1162 my ($w, $h) = $self->{layout}->size; 1622 my ($w, $h) = $self->{layout}->size;
1163 1623
1164 if (exists $self->{template}) { 1624 if (exists $self->{template}) {
1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1165 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1166 1627
1167 my ($w2, $h2) = $self->{template}->size; 1628 my ($w2, $h2) = $self->{template}->size;
1168 1629
1169 $w = List::Util::max $w, $w2; 1630 $w = List::Util::max $w, $w2;
1170 $h = List::Util::max $h, $h2; 1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1171 } 1635 };
1172 1636
1173 ( 1637 @{ $self->{size_req} }
1174 $w + $self->{padding} * 2,
1175 $h + $self->{padding} * 2,
1176 )
1177} 1638}
1178 1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1179sub size_allocate { 1644sub invoke_size_allocate {
1180 my ($self, $w, $h) = @_; 1645 my ($self, $w, $h) = @_;
1181 1646
1647 delete $self->{ox};
1648
1182 delete $self->{texture}; 1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1183} 1653}
1184 1654
1185sub set_fontsize { 1655sub set_fontsize {
1186 my ($self, $fontsize) = @_; 1656 my ($self, $fontsize) = @_;
1187 1657
1188 $self->{fontsize} = $fontsize; 1658 $self->{fontsize} = $fontsize;
1189 delete $self->{texture}; 1659 delete $self->{texture};
1190 $self->check_size; 1660
1191 $self->update; 1661 $self->realloc;
1662}
1663
1664sub reconfigure {
1665 my ($self) = @_;
1666
1667 delete $self->{size_req};
1668
1669 $self->SUPER::reconfigure;
1192} 1670}
1193 1671
1194sub _draw { 1672sub _draw {
1195 my ($self) = @_; 1673 my ($self) = @_;
1196 1674
1675 $self->SUPER::_draw; # draw background, if applicable
1676
1197 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};
1198 $self->{layout}->set_width ($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});
1199 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1683 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1684
1200 new_from_layout CFClient::Texture $self->{layout} 1685 new_from_layout CFClient::Texture $self->{layout}
1201 }; 1686 };
1202 1687
1203 glEnable GL_BLEND; 1688 unless (exists $self->{ox}) {
1204 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
1205 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 {
1206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207 1709 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1208 glColor @{$self->{fg}}; 1710 }
1209
1210 $self->{ox} = int (
1211 $self->{align} < 0 ? $self->{padding}
1212 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1213 : ($self->{w} - $tex->{w}) * 0.5
1214 );
1215
1216 $self->{oy} = int (
1217 $self->{valign} < 0 ? $self->{padding}
1218 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1219 : ($self->{h} - $tex->{h}) * 0.5
1220 );
1221
1222 $tex->draw_quad ($self->{ox}, $self->{oy});
1223 1711
1224 glDisable GL_TEXTURE_2D; 1712 glDisable GL_TEXTURE_2D;
1225 glDisable GL_BLEND;
1226} 1713}
1227 1714
1228############################################################################# 1715#############################################################################
1229 1716
1230package CFClient::UI::EntryBase; 1717package CFClient::UI::EntryBase;
… …
1235 1722
1236sub new { 1723sub new {
1237 my $class = shift; 1724 my $class = shift;
1238 1725
1239 $class->SUPER::new ( 1726 $class->SUPER::new (
1240 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1241 bg => [0, 0, 0, 0.2], 1728 bg => [0, 0, 0, 0.2],
1242 active_bg => [1, 1, 1, 0.5], 1729 active_bg => [1, 1, 1, 0.5],
1243 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1244 can_hover => 1, 1731 can_hover => 1,
1245 can_focus => 1, 1732 can_focus => 1,
1246 valign => 0, 1733 valign => 0,
1247 can_events => 1, 1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1248 @_ 1737 @_
1249 ) 1738 )
1250} 1739}
1251 1740
1252sub _set_text { 1741sub _set_text {
… …
1254 1743
1255 delete $self->{cur_h}; 1744 delete $self->{cur_h};
1256 1745
1257 return if $self->{text} eq $text; 1746 return if $self->{text} eq $text;
1258 1747
1259 delete $self->{texture};
1260
1261 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1262 $self->{text} = $text; 1749 $self->{text} = $text;
1263 1750
1264 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1265 $self->{layout}->set_text ("$text "); 1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1266 1754
1267 $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);
1268} 1766}
1269 1767
1270sub get_text { 1768sub get_text {
1271 $_[0]{text} 1769 $_[0]{text}
1272} 1770}
… …
1277 my ($w, $h) = $self->SUPER::size_request; 1775 my ($w, $h) = $self->SUPER::size_request;
1278 1776
1279 ($w + 1, $h) # add 1 for cursor 1777 ($w + 1, $h) # add 1 for cursor
1280} 1778}
1281 1779
1282sub size_allocate {
1283 my ($self, $w, $h) = @_;
1284
1285 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1286}
1287
1288sub set_text {
1289 my ($self, $text) = @_;
1290
1291 $self->{cursor} = length $text;
1292 $self->_set_text ($text);
1293 $self->update;
1294}
1295
1296sub key_down { 1780sub invoke_key_down {
1297 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1298 1782
1299 my $mod = $ev->{mod}; 1783 my $mod = $ev->{mod};
1300 my $sym = $ev->{sym}; 1784 my $sym = $ev->{sym};
1301 my $uni = $ev->{unicode}; 1785 my $uni = $ev->{unicode};
1302 1786
1303 my $text = $self->get_text; 1787 my $text = $self->get_text;
1304 1788
1305 if ($sym == 8) { 1789 if ($uni == 8) {
1306 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1307 } elsif ($sym == 127) { 1791 } elsif ($uni == 127) {
1308 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1309 } elsif ($sym == CFClient::SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1310 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1311 } elsif ($sym == CFClient::SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1312 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1313 } elsif ($sym == CFClient::SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1314 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1315 } elsif ($sym == CFClient::SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1316 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1317 } elsif ($sym == 27) { 1801 } elsif ($uni == 27) {
1318 $self->emit ('escape'); 1802 $self->emit ('escape');
1319 } elsif ($uni) { 1803 } elsif ($uni) {
1320 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1321 } 1807 }
1322 1808
1323 $self->_set_text ($text); 1809 $self->_set_text ($text);
1324 $self->update;
1325}
1326 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1327sub focus_in { 1816sub invoke_focus_in {
1328 my ($self) = @_; 1817 my ($self) = @_;
1329 1818
1330 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1331 1820
1332 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1333} 1822}
1334 1823
1335sub button_down { 1824sub invoke_button_down {
1336 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1337 1826
1338 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1339 1828
1340 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1341 1830
1342 # byte-index to char-index 1831 # byte-index to char-index
1343 my $text = $self->{text}; 1832 my $text = $self->{text};
1344 utf8::encode $text; 1833 utf8::encode $text;
1345 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length substr $text, 0, $idx;
1346 1835
1347 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1348 $self->update; 1837 $self->update;
1838
1839 1
1349} 1840}
1350 1841
1351sub mouse_motion { 1842sub invoke_mouse_motion {
1352 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1353# 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, $y;#d#
1845
1846 1
1354} 1847}
1355 1848
1356sub _draw { 1849sub _draw {
1357 my ($self) = @_; 1850 my ($self) = @_;
1358 1851
1359 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1360 1853
1361 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1362 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1363 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1364 } else { 1857 } else {
1365 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1366 } 1859 }
1367 1860
1368 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1370 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1371 glVertex 0 , 0; 1864 glVertex 0 , 0;
1372 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1373 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1374 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
… …
1399 1892
1400our @ISA = CFClient::UI::EntryBase::; 1893our @ISA = CFClient::UI::EntryBase::;
1401 1894
1402use CFClient::OpenGL; 1895use CFClient::OpenGL;
1403 1896
1404sub key_down { 1897sub invoke_key_down {
1405 my ($self, $ev) = @_; 1898 my ($self, $ev) = @_;
1406 1899
1407 my $sym = $ev->{sym}; 1900 my $sym = $ev->{sym};
1408 1901
1409 if ($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} = '';
1410 $self->emit (activate => $self->get_text); 1908 $self->emit (activate => $txt);
1411 $self->update; 1909 $self->update;
1412 1910
1911 } elsif ($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
1413 } else { 1933 } else {
1414 $self->SUPER::key_down ($ev); 1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1415 } 1937 1
1416
1417} 1938}
1418 1939
1419############################################################################# 1940#############################################################################
1420 1941
1421package CFClient::UI::Button; 1942package CFClient::UI::Button;
… …
1430 1951
1431sub new { 1952sub new {
1432 my $class = shift; 1953 my $class = shift;
1433 1954
1434 $class->SUPER::new ( 1955 $class->SUPER::new (
1435 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1436 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1437 bg => [1, 1, 1, 0.2],
1438 active_fg => [0, 0, 1], 1959 active_fg => [0, 0, 1],
1439 can_hover => 1, 1960 can_hover => 1,
1440 align => 0, 1961 align => 0,
1441 valign => 0, 1962 valign => 0,
1442 can_events => 1, 1963 can_events => 1,
1443 @_ 1964 @_
1444 ) 1965 )
1445} 1966}
1446 1967
1447sub button_up { 1968sub invoke_button_up {
1448 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1449 1970
1971 $self->emit ("activate")
1450 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1451 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1452 $self->emit ("activate"); 1974
1453 } 1975 1
1454} 1976}
1455 1977
1456sub _draw { 1978sub _draw {
1457 my ($self) = @_; 1979 my ($self) = @_;
1458 1980
1459 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1460 1982
1461 if ($GRAB == $self) {
1462 $self->{fg} = $self->{active_fg};
1463 }
1464
1465 glEnable GL_BLEND;
1466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1467 glEnable GL_TEXTURE_2D; 1983 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 glColor 0, 0, 0, 1; 1985 glColor 0, 0, 0, 1;
1470 1986
1471 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1472 1988
1473 glDisable GL_TEXTURE_2D; 1989 glDisable GL_TEXTURE_2D;
1474 glDisable GL_BLEND;
1475 1990
1476 $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
1477} 2028}
1478 2029
1479############################################################################# 2030#############################################################################
1480 2031
1481package CFClient::UI::CheckBox; 2032package CFClient::UI::CheckBox;
… …
1490 2041
1491sub new { 2042sub new {
1492 my $class = shift; 2043 my $class = shift;
1493 2044
1494 $class->SUPER::new ( 2045 $class->SUPER::new (
1495 padding => 2, 2046 padding_x => 2,
2047 padding_y => 2,
1496 fg => [1, 1, 1], 2048 fg => [1, 1, 1],
1497 active_fg => [1, 1, 0], 2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
1498 state => 0, 2052 state => 0,
1499 can_hover => 1, 2053 can_hover => 1,
1500 @_ 2054 @_
1501 ) 2055 )
1502} 2056}
1503 2057
1504sub size_request { 2058sub size_request {
1505 my ($self) = @_; 2059 my ($self) = @_;
1506 2060
1507 ($self->{padding} * 2 + 6) x 2 2061 (6) x 2
1508} 2062}
1509 2063
1510sub button_down { 2064sub invoke_button_down {
1511 my ($self, $ev, $x, $y) = @_; 2065 my ($self, $ev, $x, $y) = @_;
1512 2066
1513 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2067 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1514 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2068 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1515 $self->{state} = !$self->{state}; 2069 $self->{state} = !$self->{state};
1516 $self->emit (changed => $self->{state}); 2070 $self->emit (changed => $self->{state});
2071 } else {
2072 return 0
2073 }
2074
1517 } 2075 1
1518} 2076}
1519 2077
1520sub _draw { 2078sub _draw {
1521 my ($self) = @_; 2079 my ($self) = @_;
1522 2080
1523 $self->SUPER::_draw; 2081 $self->SUPER::_draw;
1524 2082
1525 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2083 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1526 2084
1527 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;
1528 2088
1529 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2089 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1530 2090
1531 glEnable GL_BLEND; 2091 my $tex = $self->{state} ? $tex[1] : $tex[0];
2092
1532 glEnable GL_TEXTURE_2D; 2093 glEnable GL_TEXTURE_2D;
1533 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1534
1535 my $tex = $self->{state} ? $tex[1] : $tex[0];
1536
1537 $tex->draw_quad (0, 0, $s, $s); 2094 $tex->draw_quad_alpha (0, 0, $s, $s);
1538
1539 glDisable GL_TEXTURE_2D; 2095 glDisable GL_TEXTURE_2D;
1540 glDisable GL_BLEND;
1541} 2096}
1542 2097
1543############################################################################# 2098#############################################################################
1544 2099
1545package CFClient::UI::Image; 2100package CFClient::UI::Image;
1546 2101
1547our @ISA = CFClient::UI::Base::; 2102our @ISA = CFClient::UI::Base::;
1548 2103
1549use CFClient::OpenGL; 2104use CFClient::OpenGL;
1550use Carp qw/confess/;
1551 2105
1552our %loaded_images; 2106our %texture_cache;
1553 2107
1554sub new { 2108sub new {
1555 my $class = shift; 2109 my $class = shift;
1556 2110
1557 my $self = $class->SUPER::new (can_events => 0, @_); 2111 my $self = $class->SUPER::new (
2112 can_events => 0,
2113 @_,
2114 );
1558 2115
1559 $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";
1560 2118
1561 $loaded_images{$self->{image}} ||= 2119 $self->{tex} = $texture_cache{$self->{path}} ||=
1562 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;
1563 2121
1564 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2122 Scalar::Util::weaken $texture_cache{$self->{path}};
1565 2123
1566 Scalar::Util::weaken $loaded_images{$self->{image}}; 2124 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1567
1568 $self->{aspect} = $tex->{w} / $tex->{h};
1569 2125
1570 $self 2126 $self
1571} 2127}
1572 2128
1573sub size_request { 2129sub size_request {
1574 my ($self) = @_; 2130 my ($self) = @_;
1575 2131
1576 ($self->{tex}->{w}, $self->{tex}->{h}) 2132 ($self->{tex}{w}, $self->{tex}{h})
1577} 2133}
1578 2134
1579sub _draw { 2135sub _draw {
1580 my ($self) = @_; 2136 my ($self) = @_;
1581 2137
… …
1588 glTranslate 0, -$self->{w}, 0; 2144 glTranslate 0, -$self->{w}, 0;
1589 2145
1590 ($w, $h) = ($h, $w); 2146 ($w, $h) = ($h, $w);
1591 } 2147 }
1592 2148
1593 glEnable GL_BLEND;
1594 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1595 glEnable GL_TEXTURE_2D; 2149 glEnable GL_TEXTURE_2D;
1596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2150 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1597 2151
1598 $tex->draw_quad (0, 0, $w, $h); 2152 $tex->draw_quad_alpha (0, 0, $w, $h);
1599 2153
1600 glDisable GL_BLEND;
1601 glDisable GL_TEXTURE_2D; 2154 glDisable GL_TEXTURE_2D;
1602} 2155}
1603 2156
1604############################################################################# 2157#############################################################################
1605 2158
1606package CFClient::UI::VGauge; 2159package CFClient::UI::VGauge;
1607 2160
1608our @ISA = CFClient::UI::Base::; 2161our @ISA = CFClient::UI::Base::;
2162
2163use List::Util qw(min max);
1609 2164
1610use CFClient::OpenGL; 2165use CFClient::OpenGL;
1611 2166
1612my %tex = ( 2167my %tex = (
1613 food => [ 2168 food => [
1614 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2169 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1615 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2170 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1616 ], 2171 ],
1617 grace => [ 2172 grace => [
1618 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2173 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1619 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/
1620 ], 2175 ],
1621 hp => [ 2176 hp => [
1622 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2177 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1623 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2178 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1624 ], 2179 ],
1625 mana => [ 2180 mana => [
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1627 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2182 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1628 ], 2183 ],
1629); 2184);
1630 2185
1631# eg. VGauge->new (gauge => 'food'), default gauge: food 2186# eg. VGauge->new (gauge => 'food'), default gauge: food
1632sub new { 2187sub new {
… …
1651} 2206}
1652 2207
1653sub set_max { 2208sub set_max {
1654 my ($self, $max) = @_; 2209 my ($self, $max) = @_;
1655 2210
2211 return if $self->{max_val} == $max;
2212
1656 $self->{max_val} = $max; 2213 $self->{max_val} = $max;
2214 $self->update;
1657} 2215}
1658 2216
1659sub set_value { 2217sub set_value {
1660 my ($self, $val, $max) = @_; 2218 my ($self, $val, $max) = @_;
1661 2219
1662 $self->set_max ($max) 2220 $self->set_max ($max)
1663 if defined $max; 2221 if defined $max;
1664 2222
1665 $max = $self->{max_val}; 2223 return if $self->{val} == $val;
2224
1666 $self->{val} = $val; 2225 $self->{val} = $val;
1667
1668 $self->update; 2226 $self->update;
1669} 2227}
1670 2228
1671sub _draw { 2229sub _draw {
1672 my ($self) = @_; 2230 my ($self) = @_;
1673 2231
1674 my $tex = $tex{$self->{type}}; 2232 my $tex = $tex{$self->{type}};
2233 my ($t1, $t2, $t3) = @$tex;
1675 2234
1676 my ($w, $h) = ($self->{w}, $self->{h}); 2235 my ($w, $h) = ($self->{w}, $self->{h});
1677 2236
1678 if ($self->{vertical}) { 2237 if ($self->{vertical}) {
1679 glRotate 90, 0, 0, 1; 2238 glRotate 90, 0, 0, 1;
… …
1681 2240
1682 ($w, $h) = ($h, $w); 2241 ($w, $h) = ($h, $w);
1683 } 2242 }
1684 2243
1685 my $ycut = $self->{val} / ($self->{max_val} || 1); 2244 my $ycut = $self->{val} / ($self->{max_val} || 1);
1686 $ycut = 1 if $self->{val} > $self->{max_val};
1687 2245
1688 my $t1 = $tex->[0]; 2246 my $ycut1 = max 0, min 1, $ycut;
1689 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);
1690 2251
1691 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
1692 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;
1693 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 2257
1696 my $h1 = $self->{h} - $ycut * $self->{h};
1697 my $h2 = $ycut * $self->{h};
1698
1699 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2258 glBindTexture GL_TEXTURE_2D, $t1->{name};
1700 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1701 glTexCoord 0 , 0; glVertex 0 , 0; 2260 glTexCoord 0 , 0; glVertex 0 , 0;
1702 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2261 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2262 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1704 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2263 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1705 glEnd; 2264 glEnd;
1706 2265
2266 my $ycut1 = List::Util::min 1, $ycut;
1707 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2267 glBindTexture GL_TEXTURE_2D, $t2->{name};
1708 glBegin GL_QUADS; 2268 glBegin GL_QUADS;
1709 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2269 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1710 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2270 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1711 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2271 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1712 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2272 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1713 glEnd; 2273 glEnd;
2274
2275 if ($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, $h2;
2282 glEnd;
2283 }
1714 2284
1715 glDisable GL_BLEND; 2285 glDisable GL_BLEND;
1716 glDisable GL_TEXTURE_2D; 2286 glDisable GL_TEXTURE_2D;
1717} 2287}
1718 2288
… …
1724 2294
1725sub new { 2295sub new {
1726 my ($class, %arg) = @_; 2296 my ($class, %arg) = @_;
1727 2297
1728 my $self = $class->SUPER::new ( 2298 my $self = $class->SUPER::new (
1729 tooltip => $arg{type}, 2299 tooltip => $arg{type},
2300 can_hover => 1,
2301 can_events => 1,
1730 %arg, 2302 %arg,
1731 ); 2303 );
1732 2304
1733 $self->add ($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");
1734 $self->add ($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);
1735 $self->add ($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");
1736 2308
1737 $self 2309 $self
1738} 2310}
1739 2311
… …
1742 2314
1743 $self->{value}->set_fontsize ($fsize); 2315 $self->{value}->set_fontsize ($fsize);
1744 $self->{max} ->set_fontsize ($fsize); 2316 $self->{max} ->set_fontsize ($fsize);
1745} 2317}
1746 2318
2319sub set_max {
2320 my ($self, $max) = @_;
2321
2322 $self->{gauge}->set_max ($max);
2323 $self->{max}->set_text ($max);
2324}
2325
1747sub set_value { 2326sub set_value {
1748 my ($self, $val, $max) = @_; 2327 my ($self, $val, $max) = @_;
1749 2328
1750 $self->set_max ($max) 2329 $self->set_max ($max)
1751 if defined $max; 2330 if defined $max;
1752 2331
1753 $self->{gauge}->set_value ($val, $max); 2332 $self->{gauge}->set_value ($val, $max);
1754 $self->{value}->set_text ($val); 2333 $self->{value}->set_text ($val);
1755}
1756
1757sub set_max {
1758 my ($self, $max) = @_;
1759
1760 $self->{gauge}->set_max ($max);
1761 $self->{max}->set_text ($max);
1762} 2334}
1763 2335
1764############################################################################# 2336#############################################################################
1765 2337
1766package CFClient::UI::Slider; 2338package CFClient::UI::Slider;
… …
1776 qw(s1_slider.png s1_slider_bg.png); 2348 qw(s1_slider.png s1_slider_bg.png);
1777 2349
1778sub new { 2350sub new {
1779 my $class = shift; 2351 my $class = shift;
1780 2352
1781 # range [value, low, high, page] 2353 # range [value, low, high, page, unit]
1782 2354
1783 # TODO: 0-width page 2355 # TODO: 0-width page
1784 # TODO: req_w/h are wrong with vertical 2356 # TODO: req_w/h are wrong with vertical
1785 # TODO: calculations are off 2357 # TODO: calculations are off
1786 my $self = $class->SUPER::new ( 2358 my $self = $class->SUPER::new (
1787 fg => [1, 1, 1], 2359 fg => [1, 1, 1],
1788 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],
1789 range => [0, 0, 100, 10], 2363 range => [0, 0, 100, 10, 0],
1790 req_w => 20, 2364 min_w => $::WIDTH / 80,
1791 req_h => 20, 2365 min_h => $::WIDTH / 80,
1792 vertical => 0, 2366 vertical => 0,
1793 can_hover => 1, 2367 can_hover => 1,
1794 inner_pad => 5, 2368 inner_pad => 0.02,
1795 @_ 2369 @_
1796 ); 2370 );
1797 2371
2372 $self->set_value ($self->{range}[0]);
2373 $self->update;
2374
1798 $self 2375 $self
1799} 2376}
1800 2377
2378sub set_range {
2379 my ($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 $self->update;
2409 }
2410}
2411
1801sub size_request { 2412sub size_request {
1802 my ($self) = @_; 2413 my ($self) = @_;
1803 2414
1804 my $w = $self->{req_w}; 2415 ($self->{req_w}, $self->{req_h})
1805 my $h = $self->{req_h};
1806
1807 $self->{vertical} ? ($h, $w) : ($w, $h)
1808} 2416}
1809 2417
1810sub button_down { 2418sub invoke_button_down {
1811 my ($self, $ev, $x, $y) = @_; 2419 my ($self, $ev, $x, $y) = @_;
1812 2420
1813 $self->SUPER::button_down ($ev, $x, $y); 2421 $self->SUPER::invoke_button_down ($ev, $x, $y);
2422
2423 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2424
1814 $self->mouse_motion ($ev, $x, $y); 2425 $self->invoke_mouse_motion ($ev, $x, $y)
1815} 2426}
1816 2427
1817sub mouse_motion { 2428sub invoke_mouse_motion {
1818 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1819 2430
1820 if ($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
1821 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2459 my ($value, $lo, $hi, $page) = @{$self->{range}};
2460 my $range = ($hi - $page - $lo) || 1e-100;
1822 2461
1823 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2462 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1824 2463
1825 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2464 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1826 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2465 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1827 2466
1828 $x -= $inner_pad_px; # substract the padding 2467 $value = ($value - $lo) / $range;
1829 $x = $x * ($hi - $lo) / $inner_w + $lo; 2468 $value = $value * $self->{scale} + $self->{offset};
1830 $x = $lo if $x < $lo;
1831 $x = $hi - $page if $x > $hi - $page;
1832 $self->{range}[0] = $x;
1833 2469
1834 $self->emit (changed => $x); 2470 $self->{knob_x} = $value - $knob_w * 0.5;
1835 $self->update; 2471 $self->{knob_w} = $knob_w;
1836 } 2472 }
1837}
1838
1839# the inner_* stuff is for generating a padding for the slider handle,
1840# so that the handle doesn't leave the texture. This calculation isn't 100%
1841# correct propably, but it does the job for now
1842sub _calc_inner_pad_px {
1843 my ($self, $w) = @_;
1844 ($w / 100) * $self->{inner_pad} # % to pixels
1845}
1846
1847sub _draw {
1848 my ($self) = @_;
1849 2473
1850 $self->SUPER::_draw (); 2474 $self->SUPER::_draw ();
1851 2475
1852 my ($w, $h) = @$self{qw(w h)}; 2476 glScale $self->{w}, $self->{h};
1853 2477
1854 if ($self->{vertical}) { 2478 if ($self->{vertical}) {
1855 # draw a vertical slider like a rotated horizontal slider 2479 # draw a vertical slider like a rotated horizontal slider
1856 2480
2481 glTranslate 1, 0, 0;
1857 glRotate 90, 0, 0, 1; 2482 glRotate 90, 0, 0, 1;
1858 glTranslate 0, -$self->{w}, 0;
1859
1860 ($w, $h) = ($h, $w);
1861 } 2483 }
1862 2484
1863 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1864 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1865 2487
1866 my ($value, $lo, $hi, $page) = @{$self->{range}};
1867
1868 $hi = $value + 1 if $lo == $hi;
1869
1870 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1871 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1872
1873 $page = int $page * $inner_w / ($hi - $lo);
1874 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1875
1876 $w -= $page;
1877 $page &= ~1;
1878 glTranslate $page * 0.5, 0, 0;
1879 $page ||= 2;
1880
1881 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1882 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1883
1884 glEnable GL_BLEND;
1885 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1886 glEnable GL_TEXTURE_2D; 2488 glEnable GL_TEXTURE_2D;
1887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1888 2490
1889 # draw background 2491 # draw background
1890 $tex[1]->draw_quad (0, 0, $w, $h); 2492 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1891 2493
1892 # draw handle 2494 # draw handle
1893 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2495 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1894 2496
1895 glDisable GL_BLEND;
1896 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1897} 2498}
1898 2499
1899############################################################################# 2500#############################################################################
1900 2501
2502package CFClient::UI::ValSlider;
2503
2504our @ISA = CFClient::UI::HBox::;
2505
2506sub new {
2507 my ($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
1901package CFClient::UI::TextView; 2543package CFClient::UI::TextScroller;
1902 2544
1903our @ISA = CFClient::UI::HBox::; 2545our @ISA = CFClient::UI::HBox::;
1904 2546
1905use CFClient::OpenGL; 2547use CFClient::OpenGL;
1906 2548
1907sub new { 2549sub new {
1908 my $class = shift; 2550 my $class = shift;
1909 2551
1910 my $self = $class->SUPER::new ( 2552 my $self = $class->SUPER::new (
1911 fontsize => 1, 2553 fontsize => 1,
2554 can_events => 0,
2555 indent => 0,
2556 #font => default_font
1912 @_, 2557 @_,
1913 2558
1914 layout => (new CFClient::Layout), 2559 layout => (new CFClient::Layout 1),
1915 par => [], 2560 par => [],
1916 height => 0, 2561 height => 0,
1917 children => [ 2562 children => [
1918 (new CFClient::UI::Empty expand => 1), 2563 (new CFClient::UI::Empty expand => 1),
1919 (new CFClient::UI::Slider vertical => 1), 2564 (new CFClient::UI::Slider vertical => 1),
1920 ], 2565 ],
1921 ); 2566 );
1922 2567
1923 $self->{children}[1]->connect (changed => sub { 2568 $self->{children}[1]->connect (changed => sub { $self->update });
1924 $self->update;
1925 });
1926 2569
1927 $self 2570 $self
1928} 2571}
1929 2572
1930sub set_fontsize { 2573sub set_fontsize {
… …
1932 2575
1933 $self->{fontsize} = $fontsize; 2576 $self->{fontsize} = $fontsize;
1934 $self->reflow; 2577 $self->reflow;
1935} 2578}
1936 2579
1937sub text_height { 2580sub size_request {
2581 my ($self) = @_;
2582
2583 my ($empty, $slider) = @{ $self->{children} };
2584
2585 local $self->{children} = [$empty, $slider];
2586 $self->SUPER::size_request
2587}
2588
2589sub invoke_size_allocate {
2590 my ($self, $w, $h) = @_;
2591
2592 my ($empty, $slider, @other) = @{ $self->{children} };
2593 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2594
2595 $self->{layout}->set_font ($self->{font}) if $self->{font};
2596 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2597 $self->{layout}->set_width ($empty->{w});
2598 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2599
2600 $self->reflow;
2601
2602 local $self->{children} = [$empty, $slider];
2603 $self->SUPER::invoke_size_allocate ($w, $h)
2604}
2605
2606sub get_layout {
1938 my ($self, $text) = @_; 2607 my ($self, $para) = @_;
1939 2608
1940 my $layout = $self->{layout}; 2609 my $layout = $self->{layout};
1941 2610
2611 $layout->set_font ($self->{font}) if $self->{font};
2612 $layout->set_foreground (@{$para->{fg}});
1942 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2613 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1943 $layout->set_width ($self->{w}); 2614 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1944 $layout->set_text ($text); 2615 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2616 $layout->set_markup ($para->{markup});
2617
2618 $layout->set_shapes (
2619 map
2620 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2621 @{$para->{widget}}
1945 2622 );
1946 ($layout->size)[1] 2623
2624 $layout
1947} 2625}
1948 2626
1949sub reflow { 2627sub reflow {
1950 my ($self) = @_; 2628 my ($self) = @_;
1951 2629
1952 $self->{need_reflow}++; 2630 $self->{need_reflow}++;
1953 $self->update; 2631 $self->update;
1954} 2632}
1955 2633
1956sub size_allocate { 2634sub set_offset {
2635 my ($self, $offset) = @_;
2636
2637 # todo: base offset on lines or so, not on pixels
2638 $self->{children}[1]->set_value ($offset);
2639}
2640
2641sub clear {
1957 my ($self, $w, $h) = @_; 2642 my ($self) = @_;
1958 2643
1959 $self->SUPER::size_allocate ($w, $h); 2644 my (undef, undef, @other) = @{ $self->{children} };
2645 $self->remove ($_) for @other;
1960 2646
1961 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2647 $self->{par} = [];
1962 $self->{layout}->set_width ($self->{children}[0]{w}); 2648 $self->{height} = 0;
1963 2649 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1964 $self->reflow;
1965} 2650}
1966 2651
1967sub add_paragraph { 2652sub add_paragraph {
1968 my ($self, $color, $text) = @_; 2653 my ($self, $color, $para, $indent) = @_;
1969 2654
1970 #TODO: intelligently "reformat" paragraph 2655 my ($text, @w) = ref $para ? @$para : $para;
1971 2656
1972 my $height = $self->text_height ($text); 2657 $para = {
2658 w => 1e10,
2659 wrapped => 1,
2660 fg => $color,
2661 indent => $indent,
2662 markup => $text,
2663 widget => \@w,
2664 };
1973 2665
1974 $self->{height} += $height; 2666 $self->add (@w) if @w;
2667 push @{$self->{par}}, $para;
1975 2668
1976 push @{$self->{par}}, [$height, $color, $text]; 2669 $self->{need_reflow}++;
2670 $self->update;
2671}
1977 2672
1978 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2673sub scroll_to_bottom {
1979 $self->{children}[1]->update; 2674 my ($self) = @_;
2675
2676 $self->{scroll_to_bottom} = 1;
2677 $self->update;
1980} 2678}
1981 2679
1982sub update { 2680sub update {
1983 my ($self) = @_; 2681 my ($self) = @_;
1984 2682
… …
1986 2684
1987 return unless $self->{h} > 0; 2685 return unless $self->{h} > 0;
1988 2686
1989 delete $self->{texture}; 2687 delete $self->{texture};
1990 2688
1991 $ROOT->on_refresh ($self, sub { 2689 $ROOT->on_post_alloc ($self => sub {
2690 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2691
1992 if (delete $self->{need_reflow}) { 2692 if (delete $self->{need_reflow}) {
1993 my $height = 0; 2693 my $height = 0;
1994 2694
1995 $height += $_->[0] = $self->text_height ($_->[2])
1996 for @{$self->{par}}; 2695 for my $para (@{$self->{par}}) {
2696 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2697 my $layout = $self->get_layout ($para);
2698 my ($w, $h) = $layout->size;
2699
2700 $para->{w} = $w + $para->{indent};
2701 $para->{h} = $h;
2702 $para->{wrapped} = $layout->has_wrapped;
2703 }
2704
2705 $height += $para->{h};
2706 }
1997 2707
1998 $self->{height} = $height; 2708 $self->{height} = $height;
1999 2709
2000 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2710 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2001 2711
2002 delete $self->{texture}; 2712 delete $self->{texture};
2003 } 2713 }
2004 2714
2715 if (delete $self->{scroll_to_bottom}) {
2716 $self->{children}[1]->set_value (1e10);
2717 }
2718
2005 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2719 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2006 glClearColor 0, 0, 0, 1; 2720 glClearColor 0, 0, 0, 0;
2007 glClear GL_COLOR_BUFFER_BIT; 2721 glClear GL_COLOR_BUFFER_BIT;
2008 2722
2723 my $top = int $self->{children}[1]{range}[0];
2724
2725 my $y0 = $top;
2726 my $y1 = $top + $H;
2727
2728 my $y = 0;
2729
2009 glEnable GL_BLEND; 2730 glEnable GL_BLEND;
2731 #TODO# not correct in windows where rgba is forced off
2010 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2732 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2011 glEnable GL_TEXTURE_2D;
2012 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013 2733
2014 my $top = int $self->{children}[1]{range}[0];
2015
2016 my $y0 = $top;
2017 my $y1 = $top + $self->{h};
2018
2019 my $y = 0;
2020
2021 my $layout = $self->{layout};
2022
2023 for my $par (@{$self->{par}}) { 2734 for my $para (@{$self->{par}}) {
2024 my $h = $par->[0]; 2735 my $h = $para->{h};
2025 2736
2026 if ($y0 < $y + $h && $y < $y1) { 2737 if ($y0 < $y + $h && $y < $y1) {
2027 $layout->set_text ($par->[2]);
2028 2738
2029 glColor @{ $par->[1] }; 2739 my $layout = $self->get_layout ($para);
2030 my ($W, $H) = $layout->size; 2740
2031 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2741 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2742
2743 glRasterPos $para->{indent}, $y - $y0;
2744 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2745
2746 if (my @w = @{ $para->{widget} }) {
2747 my @s = $layout->get_shapes;
2748
2749 glDisable GL_BLEND;
2750 for (@w) {
2751 my ($dx, $dy) = splice @s, 0, 2, ();
2752
2753 $_->{x} = $dx + $para->{indent};
2754 $_->{y} = $dy + $y - $y0;
2755
2756 $_->draw;
2757 }
2758 glEnable GL_BLEND;
2759 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2760 }
2032 } 2761 }
2033 2762
2034 $y += $h; 2763 $y += $h;
2035 } 2764 }
2036 2765
2037 glDisable GL_TEXTURE_2D;
2038 glDisable GL_BLEND; 2766 glDisable GL_BLEND;
2039 }; 2767 };
2040 }); 2768 });
2041} 2769}
2042 2770
2771sub reconfigure {
2772 my ($self) = @_;
2773
2774 $self->SUPER::reconfigure;
2775
2776 $_->{w} = 1e10 for @{ $self->{par} };
2777 $self->reflow;
2778}
2779
2043sub _draw { 2780sub _draw {
2044 my ($self) = @_; 2781 my ($self) = @_;
2045 2782
2046 if ($self->{texture}) {
2047 glEnable GL_TEXTURE_2D; 2783 glEnable GL_TEXTURE_2D;
2048 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2784 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2049 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2785 glColor 0, 0, 0, 1;
2786 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2050 glDisable GL_TEXTURE_2D; 2787 glDisable GL_TEXTURE_2D;
2051 }
2052 2788
2053 $self->{children}[1]->draw; 2789 $self->{children}[1]->draw;
2054
2055} 2790}
2056 2791
2057############################################################################# 2792#############################################################################
2058 2793
2059package CFClient::UI::Animator; 2794package CFClient::UI::Animator;
… …
2104 2839
2105sub new { 2840sub new {
2106 my $class = shift; 2841 my $class = shift;
2107 2842
2108 my $self = $class->SUPER::new ( 2843 my $self = $class->SUPER::new (
2109 state => 0, 2844 state => 0,
2110 connect_activate => \&toggle_flopper, 2845 on_activate => \&toggle_flopper,
2111 can_events => 1,
2112 @_ 2846 @_
2113 ); 2847 );
2114 2848
2115 if ($self->{state}) {
2116 $self->{state} = 0;
2117 $self->toggle_flopper;
2118 }
2119
2120 $self 2849 $self
2121} 2850}
2122 2851
2123sub toggle_flopper { 2852sub toggle_flopper {
2124 my ($self) = @_; 2853 my ($self) = @_;
2125 2854
2126 # TODO: use animation 2855 $self->{other}->toggle_visibility;
2127 if ($self->{state} = !$self->{state}) {
2128 $CFClient::UI::ROOT->add ($self->{other});
2129 $self->{other}->move ($self->coord2global (0, $self->{h}));
2130 $self->emit ("open");
2131 } else {
2132 $CFClient::UI::ROOT->remove ($self->{other});
2133 $self->emit ("close");
2134 }
2135
2136 $self->emit (changed => $self->{state});
2137} 2856}
2138 2857
2139############################################################################# 2858#############################################################################
2140 2859
2141package CFClient::UI::Tooltip; 2860package CFClient::UI::Tooltip;
… …
2151 @_, 2870 @_,
2152 can_events => 0, 2871 can_events => 0,
2153 ) 2872 )
2154} 2873}
2155 2874
2156sub set_text { 2875sub set_tooltip_from {
2157 my ($self, $text) = @_; 2876 my ($self, $widget) = @_;
2158 2877
2159 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2878 my $tooltip = $widget->{tooltip};
2160 $self->{label}->set_text ($text); 2879
2161 $self->add ($self->{label}); 2880 if ($ENV{CFPLUS_DEBUG} & 2) {
2881 $tooltip .= "\n\n" . (ref $widget) . "\n"
2882 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2883 . "req $widget->{req_w} $widget->{req_h}\n"
2884 . "visible $widget->{visible}";
2885 }
2886
2887 $tooltip =~ s/^\n+//;
2888 $tooltip =~ s/\n+$//;
2889
2890 $self->add (new CFClient::UI::Label
2891 markup => $tooltip,
2892 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2893 fontsize => 0.8,
2894 fg => [0, 0, 0, 1],
2895 ellipsise => 0,
2896 font => ($widget->{tooltip_font} || $::FONT_PROP),
2897 );
2162} 2898}
2163 2899
2164sub size_request { 2900sub size_request {
2165 my ($self) = @_; 2901 my ($self) = @_;
2166 2902
2167 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2903 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2168 2904
2169 $w = List::Util::min $::WIDTH * 0.2, $w;
2170 $h = List::Util::max $::HEIGHT * 0.2, $h;
2171
2172 ($w + 4, $h + 4) 2905 ($w + 4, $h + 4)
2173} 2906}
2174 2907
2908sub invoke_size_allocate {
2909 my ($self, $w, $h) = @_;
2910
2911 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2912}
2913
2914sub invoke_visibility_change {
2915 my ($self, $visible) = @_;
2916
2917 return unless $visible;
2918
2919 $self->{root}->on_post_alloc ("move_$self" => sub {
2920 my $widget = $self->{owner}
2921 or return;
2922
2923 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2924
2925 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2926 if $x + $self->{w} > $self->{root}{w};
2927
2928 $self->move_abs ($x, $y);
2929 });
2930}
2931
2175sub _draw { 2932sub _draw {
2176 my ($self) = @_; 2933 my ($self) = @_;
2177 2934
2178 glPushMatrix;
2179 glTranslate 0.375, 0.375; 2935 glTranslate 0.375, 0.375;
2180 2936
2181 my ($w, $h) = @$self{qw(w h)}; 2937 my ($w, $h) = @$self{qw(w h)};
2182 2938
2183 glColor 1, 0.8, 0.4; 2939 glColor 1, 0.8, 0.4;
… …
2194 glVertex 0 , $h; 2950 glVertex 0 , $h;
2195 glVertex $w, $h; 2951 glVertex $w, $h;
2196 glVertex $w, 0; 2952 glVertex $w, 0;
2197 glEnd; 2953 glEnd;
2198 2954
2199 glPopMatrix; 2955 glTranslate 2 - 0.375, 2 - 0.375;
2200 2956
2201 glTranslate 2, 2;
2202 $self->SUPER::_draw; 2957 $self->SUPER::_draw;
2203} 2958}
2204 2959
2205############################################################################# 2960#############################################################################
2206 2961
2962package CFClient::UI::Face;
2963
2964our @ISA = CFClient::UI::Base::;
2965
2966use CFClient::OpenGL;
2967
2968sub new {
2969 my $class = shift;
2970
2971 my $self = $class->SUPER::new (
2972 aspect => 1,
2973 can_events => 0,
2974 @_,
2975 );
2976
2977 if ($self->{anim} && $self->{animspeed}) {
2978 Scalar::Util::weaken (my $widget = $self);
2979
2980 $self->{timer} = Event->timer (
2981 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2982 hard => 1,
2983 interval => $self->{animspeed},
2984 cb => sub {
2985 ++$widget->{frame};
2986 $widget->update;
2987 },
2988 );
2989 }
2990
2991 $self
2992}
2993
2994sub size_request {
2995 (32, 8)
2996}
2997
2998sub update {
2999 my ($self) = @_;
3000
3001 return unless $self->{visible};
3002
3003 $self->SUPER::update;
3004}
3005
3006sub _draw {
3007 my ($self) = @_;
3008
3009 return unless $::CONN;
3010
3011 my $face;
3012
3013 if ($self->{frame}) {
3014 my $anim = $::CONN->{anim}[$self->{anim}];
3015
3016 $face = $anim->[ $self->{frame} % @$anim ]
3017 if $anim && @$anim;
3018 }
3019
3020 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3021
3022 if ($tex) {
3023 glEnable GL_TEXTURE_2D;
3024 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3025 glColor 0, 0, 0, 1;
3026 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3027 glDisable GL_TEXTURE_2D;
3028 }
3029}
3030
3031sub destroy {
3032 my ($self) = @_;
3033
3034 $self->{timer}->cancel
3035 if $self->{timer};
3036
3037 $self->SUPER::destroy;
3038}
3039
3040#############################################################################
3041
3042package CFClient::UI::Buttonbar;
3043
3044our @ISA = CFClient::UI::HBox::;
3045
3046# TODO: should actualyl wrap buttons and other goodies.
3047
3048#############################################################################
3049
3050package CFClient::UI::Menu;
3051
3052our @ISA = CFClient::UI::FancyFrame::;
3053
3054use CFClient::OpenGL;
3055
3056sub new {
3057 my $class = shift;
3058
3059 my $self = $class->SUPER::new (
3060 items => [],
3061 z => 100,
3062 @_,
3063 );
3064
3065 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3066
3067 for my $item (@{ $self->{items} }) {
3068 my ($widget, $cb, $tooltip) = @$item;
3069
3070 # handle various types of items, only text for now
3071 if (!ref $widget) {
3072 $widget = new CFClient::UI::Label
3073 can_hover => 1,
3074 can_events => 1,
3075 markup => $widget,
3076 tooltip => $tooltip
3077 }
3078
3079 $self->{item}{$widget} = $item;
3080
3081 $self->{vbox}->add ($widget);
3082 }
3083
3084 $self
3085}
3086
3087# popup given the event (must be a mouse button down event currently)
3088sub popup {
3089 my ($self, $ev) = @_;
3090
3091 $self->emit ("popdown");
3092
3093 # maybe save $GRAB? must be careful about events...
3094 $GRAB = $self;
3095 $self->{button} = $ev->{button};
3096
3097 $self->show;
3098 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3099}
3100
3101sub invoke_mouse_motion {
3102 my ($self, $ev, $x, $y) = @_;
3103
3104 # TODO: should use vbox->find_widget or so
3105 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3106 $self->{hover} = $self->{item}{$HOVER};
3107
3108 0
3109}
3110
3111sub invoke_button_up {
3112 my ($self, $ev, $x, $y) = @_;
3113
3114 if ($ev->{button} == $self->{button}) {
3115 undef $GRAB;
3116 $self->hide;
3117
3118 $self->emit ("popdown");
3119 $self->{hover}[1]->() if $self->{hover};
3120 } else {
3121 return 0
3122 }
3123
3124 1
3125}
3126
3127#############################################################################
3128
3129package CFClient::UI::Multiplexer;
3130
3131our @ISA = CFClient::UI::Container::;
3132
3133sub new {
3134 my $class = shift;
3135
3136 my $self = $class->SUPER::new (
3137 @_,
3138 );
3139
3140 $self->{current} = $self->{children}[0]
3141 if @{ $self->{children} };
3142
3143 $self
3144}
3145
3146sub add {
3147 my ($self, @widgets) = @_;
3148
3149 $self->SUPER::add (@widgets);
3150
3151 $self->{current} = $self->{children}[0]
3152 if @{ $self->{children} };
3153}
3154
3155sub set_current_page {
3156 my ($self, $page_or_widget) = @_;
3157
3158 my $widget = ref $page_or_widget
3159 ? $page_or_widget
3160 : $self->{children}[$page_or_widget];
3161
3162 $self->{current} = $widget;
3163 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3164
3165 $self->emit (page_changed => $self->{current});
3166
3167 $self->realloc;
3168}
3169
3170sub visible_children {
3171 $_[0]{current}
3172}
3173
3174sub size_request {
3175 my ($self) = @_;
3176
3177 $self->{current}->size_request
3178}
3179
3180sub invoke_size_allocate {
3181 my ($self, $w, $h) = @_;
3182
3183 $self->{current}->configure (0, 0, $w, $h);
3184
3185 1
3186}
3187
3188sub _draw {
3189 my ($self) = @_;
3190
3191 $self->{current}->draw;
3192}
3193
3194#############################################################################
3195
3196package CFClient::UI::Notebook;
3197
3198our @ISA = CFClient::UI::VBox::;
3199
3200sub new {
3201 my $class = shift;
3202
3203 my $self = $class->SUPER::new (
3204 buttonbar => (new CFClient::UI::Buttonbar),
3205 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3206 # filter => # will be put between multiplexer and $self
3207 @_,
3208 );
3209
3210 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3211 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3212
3213 $self
3214}
3215
3216sub add {
3217 my ($self, $title, $widget, $tooltip) = @_;
3218
3219 Scalar::Util::weaken $self;
3220
3221 $self->{buttonbar}->add (new CFClient::UI::Button
3222 markup => $title,
3223 tooltip => $tooltip,
3224 on_activate => sub { $self->set_current_page ($widget) },
3225 );
3226
3227 $self->{multiplexer}->add ($widget);
3228}
3229
3230sub set_current_page {
3231 my ($self, $page) = @_;
3232
3233 $self->{multiplexer}->set_current_page ($page);
3234 $self->emit (page_changed => $self->{multiplexer}{current});
3235}
3236
3237#############################################################################
3238
3239package CFClient::UI::Combobox;
3240
3241use utf8;
3242
3243our @ISA = CFClient::UI::Button::;
3244
3245sub new {
3246 my $class = shift;
3247
3248 my $self = $class->SUPER::new (
3249 options => [], # [value, title, longdesc], ...
3250 value => undef,
3251 @_,
3252 );
3253
3254 $self->_set_value ($self->{value});
3255
3256 $self
3257}
3258
3259sub invoke_button_down {
3260 my ($self, $ev) = @_;
3261
3262 my @menu_items;
3263
3264 for (@{ $self->{options} }) {
3265 my ($value, $title, $tooltip) = @$_;
3266
3267 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3268 }
3269
3270 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3271}
3272
3273sub _set_value {
3274 my ($self, $value) = @_;
3275
3276 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3277 or return;
3278
3279 $self->{value} = $item->[0];
3280 $self->set_markup ("$item->[1] ⇓");
3281 $self->set_tooltip ($item->[2]);
3282}
3283
3284sub set_value {
3285 my ($self, $value) = @_;
3286
3287 return unless $self->{value} ne $value;
3288
3289 $self->_set_value ($value);
3290 $self->emit (changed => $value);
3291}
3292
3293#############################################################################
3294
3295package CFClient::UI::Statusbox;
3296
3297our @ISA = CFClient::UI::VBox::;
3298
3299sub new {
3300 my $class = shift;
3301
3302 my $self = $class->SUPER::new (
3303 fontsize => 0.8,
3304 @_,
3305 );
3306
3307 Scalar::Util::weaken (my $this = $self);
3308
3309 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3310
3311 $self
3312}
3313
3314sub reorder {
3315 my ($self) = @_;
3316 my $NOW = Time::HiRes::time;
3317
3318 # freeze display when hovering over any label
3319 return if $CFClient::UI::TOOLTIP->{owner}
3320 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3321 values %{ $self->{item} };
3322
3323 while (my ($k, $v) = each %{ $self->{item} }) {
3324 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3325 }
3326
3327 my @widgets;
3328
3329 my @items = sort {
3330 $a->{pri} <=> $b->{pri}
3331 or $b->{id} <=> $a->{id}
3332 } values %{ $self->{item} };
3333
3334 $self->{timer}->interval (1);
3335
3336 my $count = 10 + 1;
3337 for my $item (@items) {
3338 last unless --$count;
3339
3340 my $label = $item->{label} ||= do {
3341 # TODO: doesn't handle markup well (read as: at all)
3342 my $short = $item->{count} > 1
3343 ? "<b>$item->{count} ×</b> $item->{text}"
3344 : $item->{text};
3345
3346 for ($short) {
3347 s/^\s+//;
3348 s/\s+/ /g;
3349 }
3350
3351 new CFClient::UI::Label
3352 markup => $short,
3353 tooltip => $item->{tooltip},
3354 tooltip_font => $::FONT_PROP,
3355 tooltip_width => 0.67,
3356 fontsize => $item->{fontsize} || $self->{fontsize},
3357 max_w => $::WIDTH * 0.44,
3358 fg => [@{ $item->{fg} }],
3359 can_events => 1,
3360 can_hover => 1
3361 };
3362
3363 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3364 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3365 $label->update;
3366 $label->set_max_size (undef, $label->{req_h} * $diff)
3367 if $diff < 1;
3368 $self->{timer}->interval (1/30);
3369 } else {
3370 $label->{fg}[3] = $item->{fg}[3] || 1;
3371 }
3372
3373 push @widgets, $label;
3374 }
3375
3376 $self->clear;
3377 $self->SUPER::add (reverse @widgets);
3378}
3379
3380sub add {
3381 my ($self, $text, %arg) = @_;
3382
3383 $text =~ s/^\s+//;
3384 $text =~ s/\s+$//;
3385
3386 return unless $text;
3387
3388 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3389
3390 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3391
3392 if (my $item = $self->{item}{$group}) {
3393 if ($item->{text} eq $text) {
3394 $item->{count}++;
3395 } else {
3396 $item->{count} = 1;
3397 $item->{text} = $item->{tooltip} = $text;
3398 }
3399 $item->{id} += 0.2;#d#
3400 $item->{timeout} = $timeout;
3401 delete $item->{label};
3402 } else {
3403 $self->{item}{$group} = {
3404 id => ++$self->{id},
3405 text => $text,
3406 timeout => $timeout,
3407 tooltip => $text,
3408 fg => [0.8, 0.8, 0.8, 0.8],
3409 pri => 0,
3410 count => 1,
3411 %arg,
3412 };
3413 }
3414
3415 $self->reorder;
3416}
3417
3418sub reconfigure {
3419 my ($self) = @_;
3420
3421 delete $_->{label}
3422 for values %{ $self->{item} || {} };
3423
3424 $self->reorder;
3425 $self->SUPER::reconfigure;
3426}
3427
3428sub destroy {
3429 my ($self) = @_;
3430
3431 $self->{timer}->cancel;
3432
3433 $self->SUPER::destroy;
3434}
3435
3436#############################################################################
3437
3438package CFClient::UI::Inventory;
3439
3440our @ISA = CFClient::UI::ScrolledWindow::;
3441
3442sub new {
3443 my $class = shift;
3444
3445 my $self = $class->SUPER::new (
3446 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3447 @_,
3448 );
3449
3450 $self
3451}
3452
3453sub set_items {
3454 my ($self, $items) = @_;
3455
3456 $self->{child}->clear;
3457 return unless $items;
3458
3459 my @items = sort {
3460 ($a->{type} <=> $b->{type})
3461 or ($a->{name} cmp $b->{name})
3462 } @$items;
3463
3464 $self->{real_items} = \@items;
3465
3466 my $row = 0;
3467 for my $item (@items) {
3468 CFClient::Item::update_widgets $item;
3469
3470 $self->{child}->add (0, $row, $item->{face_widget});
3471 $self->{child}->add (1, $row, $item->{desc_widget});
3472 $self->{child}->add (2, $row, $item->{weight_widget});
3473
3474 $row++;
3475 }
3476}
3477
3478#############################################################################
3479
3480package CFClient::UI::SpellList;
3481
3482our @ISA = CFClient::UI::Table::;
3483
3484sub new {
3485 my $class = shift;
3486
3487 my $self = $class->SUPER::new (
3488 binding => [],
3489 commands => [],
3490 @_,
3491 )
3492}
3493
3494my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3495
3496my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3497 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3498my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3499 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3500my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3501 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3502my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3503 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3504my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3505 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3506
3507sub rebuild_spell_list {
3508 my ($self) = @_;
3509
3510 $CFClient::UI::ROOT->on_refresh ($self => sub {
3511 $self->clear;
3512
3513 return unless $::CONN;
3514
3515 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3516 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3517 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3518 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3519 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3520
3521 my $row = 0;
3522
3523 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3524 my $spell = $self->{spell}{$_};
3525
3526 $row++;
3527
3528 my $spell_cb = sub {
3529 my ($widget, $ev) = @_;
3530
3531 if ($ev->{button} == 1) {
3532 $::CONN->user_send ("cast $spell->{name}");
3533 } elsif ($ev->{button} == 2) {
3534 $::CONN->user_send ("invoke $spell->{name}");
3535 } elsif ($ev->{button} == 3) {
3536 (new CFClient::UI::Menu
3537 items => [
3538 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3539 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3540 ],
3541 )->popup ($ev);
3542 } else {
3543 return 0;
3544 }
3545
3546 1
3547 };
3548
3549 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3550
3551 #TODO: add path info to tooltip
3552 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3553
3554 $self->add (0, $row, new CFClient::UI::Face
3555 face => $spell->{face},
3556 can_hover => 1,
3557 can_events => 1,
3558 tooltip => $tooltip,
3559 on_button_down => $spell_cb,
3560 );
3561
3562 $self->add (1, $row, new CFClient::UI::Label
3563 expand => 1,
3564 text => $spell->{name},
3565 can_hover => 1,
3566 can_events => 1,
3567 tooltip => $tooltip,
3568 on_button_down => $spell_cb,
3569 );
3570
3571 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3572 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3573 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3574 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3575 }
3576 });
3577}
3578
3579sub add_spell {
3580 my ($self, $spell) = @_;
3581
3582 $self->{spell}->{$spell->{name}} = $spell;
3583 $self->rebuild_spell_list;
3584}
3585
3586sub remove_spell {
3587 my ($self, $spell) = @_;
3588
3589 delete $self->{spell}->{$spell->{name}};
3590 $self->rebuild_spell_list;
3591}
3592
3593sub clear_spells {
3594 my ($self) = @_;
3595
3596 $self->{spell} = {};
3597 $self->rebuild_spell_list;
3598}
3599
3600#############################################################################
3601
2207package CFClient::UI::Root; 3602package CFClient::UI::Root;
2208 3603
2209our @ISA = CFClient::UI::Container::; 3604our @ISA = CFClient::UI::Container::;
2210 3605
3606use List::Util qw(min max);
3607
2211use CFClient::OpenGL; 3608use CFClient::OpenGL;
2212 3609
2213sub check_size { 3610sub new {
2214 my ($self) = @_; 3611 my $class = shift;
2215 3612
2216 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3613 my $self = $class->SUPER::new (
3614 visible => 1,
3615 @_,
3616 );
3617
3618 Scalar::Util::weaken ($self->{root} = $self);
3619
3620 $self
2217} 3621}
2218 3622
2219sub size_request { 3623sub size_request {
2220 ($::WIDTH, $::HEIGHT) 3624 my ($self) = @_;
2221}
2222 3625
2223sub configure { 3626 ($self->{w}, $self->{h})
3627}
3628
3629sub _to_pixel {
3630 my ($coord, $size, $max) = @_;
3631
3632 $coord =
3633 $coord eq "center" ? ($max - $size) * 0.5
3634 : $coord eq "max" ? $max
3635 : $coord;
3636
3637 $coord = 0 if $coord < 0;
3638 $coord = $max - $size if $coord > $max - $size;
3639
3640 int $coord + 0.5
3641}
3642
3643sub invoke_size_allocate {
2224 my ($self, $x, $y, $w, $h) = @_; 3644 my ($self, $w, $h) = @_;
2225 3645
2226 $self->SUPER::configure ($x, $y, $w, $h);
2227
2228 for my $child (@{$self->{children}}) { 3646 for my $child ($self->children) {
2229 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3647 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2230 3648
2231 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3649 $X = $child->{force_x} if exists $child->{force_x};
2232 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3650 $Y = $child->{force_y} if exists $child->{force_y};
3651
3652 $X = _to_pixel $X, $W, $self->{w};
3653 $Y = _to_pixel $Y, $H, $self->{h};
3654
2233 $child->configure ($X, $Y, $W,$H); 3655 $child->configure ($X, $Y, $W, $H);
3656 }
3657
2234 } 3658 1
2235} 3659}
2236 3660
2237sub _topleft { 3661sub coord2local {
2238 my ($self, $x, $y) = @_; 3662 my ($self, $x, $y) = @_;
2239 3663
2240 ($x, $y) 3664 ($x, $y)
2241} 3665}
2242 3666
3667sub coord2global {
3668 my ($self, $x, $y) = @_;
3669
3670 ($x, $y)
3671}
3672
2243sub update { 3673sub update {
2244 my ($self) = @_; 3674 my ($self) = @_;
2245 3675
2246 $self->check_size; 3676 $::WANT_REFRESH++;
2247 ::refresh ();
2248} 3677}
2249 3678
2250sub add { 3679sub add {
2251 my ($self, $child) = @_; 3680 my ($self, @children) = @_;
2252 3681
2253 # integerize window positions 3682 $_->{is_toplevel} = 1
2254 $child->{x} = int $child->{x}; 3683 for @children;
2255 $child->{y} = int $child->{y};
2256 3684
2257 $self->SUPER::add ($child); 3685 $self->SUPER::add (@children);
3686}
3687
3688sub remove {
3689 my ($self, @children) = @_;
3690
3691 $self->SUPER::remove (@children);
3692
3693 delete $self->{is_toplevel}
3694 for @children;
3695
3696 while (@children) {
3697 my $w = pop @children;
3698 push @children, $w->children;
3699 $w->set_invisible;
3700 }
2258} 3701}
2259 3702
2260sub on_refresh { 3703sub on_refresh {
2261 my ($self, $id, $cb) = @_; 3704 my ($self, $id, $cb) = @_;
2262 3705
2263 $self->{refresh_hook}{$id} = $cb; 3706 $self->{refresh_hook}{$id} = $cb;
2264} 3707}
2265 3708
3709sub on_post_alloc {
3710 my ($self, $id, $cb) = @_;
3711
3712 $self->{post_alloc_hook}{$id} = $cb;
3713}
3714
2266sub draw { 3715sub draw {
2267 my ($self) = @_; 3716 my ($self) = @_;
2268 3717
2269 while (my $rcb = delete $self->{refresh_hook}) { 3718 while ($self->{refresh_hook}) {
2270 $_->() for values %$rcb; 3719 $_->()
3720 for values %{delete $self->{refresh_hook}};
2271 } 3721 }
3722
3723 if ($self->{realloc}) {
3724 my %queue;
3725 my @queue;
3726 my $widget;
3727
3728 outer:
3729 while () {
3730 if (my $realloc = delete $self->{realloc}) {
3731 for $widget (values %$realloc) {
3732 $widget->{visible} or next; # do not resize invisible widgets
3733
3734 $queue{$widget+0}++ and next; # duplicates are common
3735
3736 push @{ $queue[$widget->{visible}] }, $widget;
3737 }
3738 }
3739
3740 while () {
3741 @queue or last outer;
3742
3743 $widget = pop @{ $queue[-1] || [] }
3744 and last;
3745
3746 pop @queue;
3747 }
3748
3749 delete $queue{$widget+0};
3750
3751 my ($w, $h) = $widget->size_request;
3752
3753 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3754 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3755
3756 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3757 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3758
3759 $w = $widget->{force_w} if exists $widget->{force_w};
3760 $h = $widget->{force_h} if exists $widget->{force_h};
3761
3762 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3763 || delete $widget->{force_realloc}) {
3764 $widget->{req_w} = $w;
3765 $widget->{req_h} = $h;
3766
3767 $self->{size_alloc}{$widget+0} = $widget;
3768
3769 if (my $parent = $widget->{parent}) {
3770 $self->{realloc}{$parent+0} = $parent
3771 unless $queue{$parent+0};
3772
3773 $parent->{force_size_alloc} = 1;
3774 $self->{size_alloc}{$parent+0} = $parent;
3775 }
3776 }
3777
3778 delete $self->{realloc}{$widget+0};
3779 }
3780 }
3781
3782 while (my $size_alloc = delete $self->{size_alloc}) {
3783 my @queue = sort { $b->{visible} <=> $a->{visible} }
3784 values %$size_alloc;
3785
3786 while () {
3787 my $widget = pop @queue || last;
3788
3789 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3790
3791 $w = 0 if $w < 0;
3792 $h = 0 if $h < 0;
3793
3794 $w = int $w + 0.5;
3795 $h = int $h + 0.5;
3796
3797 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3798 $widget->{old_w} = $widget->{w};
3799 $widget->{old_h} = $widget->{h};
3800
3801 $widget->{w} = $w;
3802 $widget->{h} = $h;
3803
3804 $widget->emit (size_allocate => $w, $h);
3805 }
3806 }
3807 }
3808
3809 while ($self->{post_alloc_hook}) {
3810 $_->()
3811 for values %{delete $self->{post_alloc_hook}};
3812 }
3813
2272 3814
2273 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3815 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2274 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3816 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2275 glClear GL_COLOR_BUFFER_BIT; 3817 glClear GL_COLOR_BUFFER_BIT;
2276 3818
2277 glMatrixMode GL_PROJECTION; 3819 glMatrixMode GL_PROJECTION;
2278 glLoadIdentity; 3820 glLoadIdentity;
2279 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3821 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2280 glMatrixMode GL_MODELVIEW; 3822 glMatrixMode GL_MODELVIEW;
2281 glLoadIdentity; 3823 glLoadIdentity;
2282 3824
3825 {
3826 package CFClient::UI::Base;
3827
3828 ($draw_x, $draw_y, $draw_w, $draw_h) =
3829 (0, 0, $self->{w}, $self->{h});
3830 }
3831
2283 $self->_draw; 3832 $self->_draw;
2284} 3833}
2285 3834
2286############################################################################# 3835#############################################################################
2287 3836
2288package CFClient::UI; 3837package CFClient::UI;
2289 3838
2290$ROOT = new CFClient::UI::Root; 3839$ROOT = new CFClient::UI::Root;
2291$TOOLTIP = new CFClient::UI::Tooltip; 3840$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2292 3841
22931 38421
2294 3843

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