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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.156 by elmex, Sun Apr 23 02:50:42 2006 UTC vs.
Revision 1.313 by root, Sat Jun 24 00:24:09 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 $self
508} 989}
509 990
510sub add { 991sub add {
511 my ($self, $child) = @_;
512
513 $self->{children} = [];
514
515 $self->SUPER::add ($child);
516}
517
518sub remove {
519 my ($self, $widget) = @_; 992 my ($self, $widget) = @_;
520 993
521 $self->SUPER::remove ($widget); 994 $self->{vp}->add ($self->{child} = $widget);
522
523 $self->{children} = [new CFClient::UI::Empty]
524 unless @{$self->{children}};
525} 995}
526 996
527sub child { $_[0]->{children}[0] } 997sub update {
998 my ($self) = @_;
528 999
529sub size_request { 1000 $self->SUPER::update;
530 $_[0]{children}[0]->size_request
531}
532 1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
533sub size_allocate { 1007sub invoke_size_allocate {
534 my ($self, $w, $h) = @_; 1008 my ($self, $w, $h) = @_;
535 1009
536 $self->{children}[0]->configure (0, 0, $w, $h); 1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1012
1013 $self->SUPER::invoke_size_allocate ($w, $h)
537} 1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
538 1018
539############################################################################# 1019#############################################################################
540 1020
541package CFClient::UI::Window; 1021package CFClient::UI::Frame;
542 1022
543our @ISA = CFClient::UI::Bin::; 1023our @ISA = CFClient::UI::Bin::;
544 1024
545use CFClient::OpenGL; 1025use CFClient::OpenGL;
1026
1027sub new {
1028 my $class = shift;
1029
1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
546 1074
547sub new { 1075sub new {
548 my ($class, %arg) = @_; 1076 my ($class, %arg) = @_;
549 1077
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 ( 1078 my $self = $class->SUPER::new (
634 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
635 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
636 border => 0.8, 1081 border => 0.6,
637 @_ 1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
638 ); 1086 );
639 1087
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 1088 $self->{title_widget} = new CFClient::UI::Label
712 align => 0, 1089 align => 0,
713 valign => 1, 1090 valign => 1,
714 text => $self->{title}, 1091 text => $self->{title},
715 fontsize => 1; 1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 if ($self->{has_close_button}) {
1096 $self->{close_button} =
1097 new CFClient::UI::ImageButton
1098 path => 'x1_close.png',
1099 on_activate => sub { $self->hide };
1100
1101 $self->CFClient::UI::Container::add ($self->{close_button});
1102 }
716 1103
717 $self 1104 $self
1105}
1106
1107sub add {
1108 my ($self, @widgets) = @_;
1109
1110 $self->SUPER::add (@widgets);
1111 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1112 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
718} 1113}
719 1114
720sub border { 1115sub border {
721 int $_[0]{border} * $::FONTSIZE 1116 int $_[0]{border} * $::FONTSIZE
722} 1117}
723 1118
724sub size_request { 1119sub size_request {
725 my ($self) = @_; 1120 my ($self) = @_;
726 1121
727 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1122 $self->{title_widget}->size_request
1123 if $self->{title_widget};
1124
1125 $self->{close_button}->size_request
1126 if $self->{close_button};
728 1127
729 my ($w, $h) = $self->SUPER::size_request; 1128 my ($w, $h) = $self->SUPER::size_request;
730 1129
731 ( 1130 (
732 $w + $self->border * 2, 1131 $w + $self->border * 2,
733 $h + $self->border * 2, 1132 $h + $self->border * 2,
734 ) 1133 )
735} 1134}
736 1135
737sub size_allocate { 1136sub invoke_size_allocate {
738 my ($self, $w, $h) = @_; 1137 my ($self, $w, $h) = @_;
739 1138
1139 if ($self->{title_widget}) {
1140 $self->{title_widget}{w} = $w;
1141 $self->{title_widget}{h} = $h;
1142 $self->{title_widget}->invoke_size_allocate ($w, $h);
1143 }
1144
1145 my $border = $self->border;
1146
740 $h -= List::Util::max 0, $self->border * 2; 1147 $h -= List::Util::max 0, $border * 2;
741 $w -= List::Util::max 0, $self->border * 2; 1148 $w -= List::Util::max 0, $border * 2;
742 1149
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); 1150 $self->child->configure ($border, $border, $w, $h);
747}
748 1151
1152 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1153 if $self->{close_button};
1154
1155 1
1156}
1157
749sub button_down { 1158sub invoke_button_down {
750 my ($self, $ev, $x, $y) = @_; 1159 my ($self, $ev, $x, $y) = @_;
751 1160
1161 my ($w, $h) = @$self{qw(w h)};
752 my $border = $self->border; 1162 my $border = $self->border;
753 1163
754 if ($x < $self->{w} && $x >= $self->{w} - $border 1164 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
755 && $y < $self->{h} && $y >= $self->{h} - $border) { 1165 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
756 1166
1167 if ($lr & $td) {
1168 my ($wx, $wy) = ($self->{x}, $self->{y});
757 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1169 my ($ox, $oy) = ($ev->{x}, $ev->{y});
758 my ($bw, $bh) = ($self->{w}, $self->{h}); 1170 my ($bw, $bh) = ($self->{w}, $self->{h});
759 1171
1172 my $mx = $x < $border;
1173 my $my = $y < $border;
1174
760 $self->{motion} = sub { 1175 $self->{motion} = sub {
761 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
762 1177
763 ($x, $y) = ($ev->{x}, $ev->{y}); 1178 my $dx = $ev->{x} - $ox;
1179 my $dy = $ev->{y} - $oy;
764 1180
765 $self->{user_w} = $bw + $x - $ox; 1181 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
766 $self->{user_h} = $bh + $y - $oy; 1182 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
767 $self->check_size; 1183
1184 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1185 $self->realloc;
768 }; 1186 };
769 1187
770 } elsif ($x >= 0 && $x < $self->{w} 1188 } elsif ($lr ^ $td) {
771 && $y >= 0 && $y < $border) {
772
773 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1189 my ($ox, $oy) = ($ev->{x}, $ev->{y});
774 my ($bx, $by) = ($self->{x}, $self->{y}); 1190 my ($bx, $by) = ($self->{x}, $self->{y});
775 1191
776 $self->{motion} = sub { 1192 $self->{motion} = sub {
777 my ($ev, $x, $y) = @_; 1193 my ($ev, $x, $y) = @_;
778 1194
779 ($x, $y) = ($ev->{x}, $ev->{y}); 1195 ($x, $y) = ($ev->{x}, $ev->{y});
780 1196
781 $self->move ($bx + $x - $ox, $by + $y - $oy); 1197 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
782 $self->update; 1198 # HACK: the next line is required to enforce placement
1199 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
783 }; 1200 };
1201 } else {
1202 return 0;
1203 }
1204
784 } 1205 1
785} 1206}
786 1207
787sub button_up { 1208sub invoke_button_up {
788 my ($self, $ev, $x, $y) = @_; 1209 my ($self, $ev, $x, $y) = @_;
789 1210
790 delete $self->{motion}; 1211 ! ! delete $self->{motion}
791} 1212}
792 1213
793sub mouse_motion { 1214sub invoke_mouse_motion {
794 my ($self, $ev, $x, $y) = @_; 1215 my ($self, $ev, $x, $y) = @_;
795 1216
796 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1217 $self->{motion}->($ev, $x, $y) if $self->{motion};
1218
1219 ! ! $self->{motion}
797} 1220}
798 1221
799sub _draw { 1222sub _draw {
800 my ($self) = @_; 1223 my ($self) = @_;
801 1224
1225 my $child = $self->{children}[0];
1226
802 my ($w, $h ) = ($self->{w}, $self->{h}); 1227 my ($w, $h ) = ($self->{w}, $self->{h});
803 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1228 my ($cw, $ch) = ($child->{w}, $child->{h});
804 1229
805 glEnable GL_BLEND;
806 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
807 glEnable GL_TEXTURE_2D; 1230 glEnable GL_TEXTURE_2D;
808 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1231 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
809 1232
810 my $border = $self->border; 1233 my $border = $self->border;
811 1234
812 glColor @{ $self->{border_bg} }; 1235 glColor @{ $self->{border_bg} };
813 $tex[1]->draw_quad (0, 0, $w, $border); 1236 $border[0]->draw_quad_alpha (0, 0, $w, $border);
814 $tex[3]->draw_quad (0, $border, $border, $ch); 1237 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
815 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1238 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
816 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1239 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
817 1240
818 my $bg = $tex[0]; 1241 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1242 glColor @{ $self->{bg} };
819 1243
820 # TODO: repeat texture not scale 1244 # TODO: repeat texture not scale
821 my $rep_x = $cw / $bg->{w}; 1245 # solve this better(?)
822 my $rep_y = $ch / $bg->{h}; 1246 $bg->{s} = $cw / $bg->{w};
823 1247 $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); 1248 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1249 }
830 1250
831 glDisable GL_TEXTURE_2D; 1251 glDisable GL_TEXTURE_2D;
832 glDisable GL_BLEND;
833 1252
834 $self->{title}->draw if $self->{title};
835 $self->child->draw; 1253 $child->draw;
1254
1255 if ($self->{title_widget}) {
1256 glTranslate 0, $border - $self->{h};
1257 $self->{title_widget}->_draw;
1258
1259 glTranslate 0, - ($border - $self->{h});
1260 }
1261
1262 $self->{close_button}->draw
1263 if $self->{close_button};
836} 1264}
837 1265
838############################################################################# 1266#############################################################################
839 1267
840package CFClient::UI::Table; 1268package CFClient::UI::Table;
… …
848sub new { 1276sub new {
849 my $class = shift; 1277 my $class = shift;
850 1278
851 $class->SUPER::new ( 1279 $class->SUPER::new (
852 col_expand => [], 1280 col_expand => [],
853 @_ 1281 @_,
854 ) 1282 )
1283}
1284
1285sub children {
1286 grep $_, map @$_, grep $_, @{ $_[0]{children} }
855} 1287}
856 1288
857sub add { 1289sub add {
858 my ($self, $x, $y, $child) = @_; 1290 my ($self, $x, $y, $child) = @_;
859 1291
860 $child->set_parent ($self); 1292 $child->set_parent ($self);
861 $self->{children}[$y][$x] = $child; 1293 $self->{children}[$y][$x] = $child;
862 1294
863 $child->check_size; 1295 $self->realloc;
864} 1296}
865 1297
1298sub remove {
1299 my ($self, $child) = @_;
1300
1301 # TODO: not yet implemented
1302}
1303
866# TODO: move to container class maybe? send childs a signal on removal? 1304# TODO: move to container class maybe? send children a signal on removal?
867sub clear { 1305sub clear {
868 my ($self) = @_; 1306 my ($self) = @_;
869 1307
1308 my @children = $self->children;
870 delete $self->{children}; 1309 delete $self->{children};
871 $self->update; 1310
1311 for (@children) {
1312 delete $_->{parent};
1313 $_->hide;
1314 }
1315
1316 $self->realloc;
872} 1317}
873 1318
874sub get_wh { 1319sub get_wh {
875 my ($self) = @_; 1320 my ($self) = @_;
876 1321
… …
902 (sum @$ws), 1347 (sum @$ws),
903 (sum @$hs), 1348 (sum @$hs),
904 ) 1349 )
905} 1350}
906 1351
907sub size_allocate { 1352sub invoke_size_allocate {
908 my ($self, $w, $h) = @_; 1353 my ($self, $w, $h) = @_;
909 1354
910 my ($ws, $hs) = $self->get_wh; 1355 my ($ws, $hs) = $self->get_wh;
911 1356
912 my $req_w = sum @$ws; 1357 my $req_w = (sum @$ws) || 1;
913 my $req_h = sum @$hs; 1358 my $req_h = (sum @$hs) || 1;
914 1359
915 # TODO: nicer code && do row_expand 1360 # TODO: nicer code && do row_expand
916 my @col_expand = @{$self->{col_expand}}; 1361 my @col_expand = @{$self->{col_expand}};
917 @col_expand = (1) x @$ws unless @col_expand; 1362 @col_expand = (1) x @$ws unless @col_expand;
918 my $col_expand = (sum @col_expand) || 1; 1363 my $col_expand = (sum @col_expand) || 1;
… …
944 } 1389 }
945 1390
946 $y += $row_h; 1391 $y += $row_h;
947 } 1392 }
948 1393
1394 1
949} 1395}
950 1396
951sub find_widget { 1397sub find_widget {
952 my ($self, $x, $y) = @_; 1398 my ($self, $x, $y) = @_;
953 1399
… …
972 } 1418 }
973} 1419}
974 1420
975############################################################################# 1421#############################################################################
976 1422
1423package CFClient::UI::Box;
1424
1425our @ISA = CFClient::UI::Container::;
1426
1427sub size_request {
1428 my ($self) = @_;
1429
1430 $self->{vertical}
1431 ? (
1432 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1433 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1434 )
1435 : (
1436 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1437 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1438 )
1439}
1440
1441sub invoke_size_allocate {
1442 my ($self, $w, $h) = @_;
1443
1444 my $space = $self->{vertical} ? $h : $w;
1445 my @children = $self->visible_children;
1446
1447 my @req;
1448
1449 if ($self->{homogeneous}) {
1450 @req = ($space / (@children || 1)) x @children;
1451 } else {
1452 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1453 my $req = List::Util::sum @req;
1454
1455 if ($req > $space) {
1456 # ah well, not enough space
1457 $_ *= $space / $req for @req;
1458 } else {
1459 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1460
1461 $space = ($space - $req) / $expand; # remaining space to give away
1462
1463 $req[$_] += $space * $children[$_]{expand}
1464 for 0 .. $#children;
1465 }
1466 }
1467
1468 CFClient::UI::harmonize \@req;
1469
1470 my $pos = 0;
1471 for (0 .. $#children) {
1472 my $alloc = $req[$_];
1473 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1474
1475 $pos += $alloc;
1476 }
1477
1478 1
1479}
1480
1481#############################################################################
1482
977package CFClient::UI::HBox; 1483package CFClient::UI::HBox;
978 1484
979# TODO: wrap into common Box base class
980
981our @ISA = CFClient::UI::Container::; 1485our @ISA = CFClient::UI::Box::;
982 1486
983sub size_request { 1487sub new {
984 my ($self) = @_; 1488 my $class = shift;
985 1489
986 my @alloc = map [$_->size_request], @{$self->{children}}; 1490 $class->SUPER::new (
987 1491 vertical => 0,
988 ( 1492 @_,
989 (List::Util::sum map $_->[0], @alloc),
990 (List::Util::max map $_->[1], @alloc),
991 ) 1493 )
992} 1494}
993 1495
994sub size_allocate {
995 my ($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 += $h;
1030 }
1031
1032 1
1033}
1034
1035############################################################################# 1496#############################################################################
1036 1497
1037package CFClient::UI::VBox; 1498package CFClient::UI::VBox;
1038 1499
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::; 1500our @ISA = CFClient::UI::Box::;
1042 1501
1043sub size_request { 1502sub new {
1044 my ($self) = @_; 1503 my $class = shift;
1045 1504
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1505 $class->SUPER::new (
1047 1506 vertical => 1,
1048 ( 1507 @_,
1049 (List::Util::max map $_->[0], @alloc),
1050 (List::Util::sum map $_->[1], @alloc),
1051 ) 1508 )
1052} 1509}
1053 1510
1054sub size_allocate {
1055 my ($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 += $h;
1086 }
1087
1088 1
1089}
1090
1091############################################################################# 1511#############################################################################
1092 1512
1093package CFClient::UI::Label; 1513package CFClient::UI::Label;
1094 1514
1095our @ISA = CFClient::UI::Base::; 1515our @ISA = CFClient::UI::DrawBG::;
1096 1516
1097use CFClient::OpenGL; 1517use CFClient::OpenGL;
1098 1518
1099sub new { 1519sub new {
1100 my ($class, %arg) = @_; 1520 my ($class, %arg) = @_;
1101 1521
1102 my $self = $class->SUPER::new ( 1522 my $self = $class->SUPER::new (
1103 fg => [1, 1, 1], 1523 fg => [1, 1, 1],
1524 #bg => none
1525 #active_bg => none
1526 #font => default_font
1527 #text => initial text
1528 #markup => initial narkup
1529 #max_w => maximum pixel width
1530 ellipsise => 3, # end
1531 layout => (new CFClient::Layout),
1104 fontsize => 1, 1532 fontsize => 1,
1105 text => "",
1106 align => -1, 1533 align => -1,
1107 valign => -1, 1534 valign => -1,
1108 padding => 2, 1535 padding_x => 2,
1109 layout => new CFClient::Layout, 1536 padding_y => 2,
1110 can_events => 0, 1537 can_events => 0,
1111 %arg 1538 %arg
1112 ); 1539 );
1113 1540
1114 if (exists $self->{template}) { 1541 if (exists $self->{template}) {
1115 my $layout = new CFClient::Layout; 1542 my $layout = new CFClient::Layout;
1116 $layout->set_text (delete $self->{template}); 1543 $layout->set_text (delete $self->{template});
1117 $self->{template} = $layout; 1544 $self->{template} = $layout;
1118 } 1545 }
1119 1546
1120 $self->set_text (delete $self->{text}) if exists $self->{text}; 1547 if (exists $self->{markup}) {
1121 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1548 $self->set_markup (delete $self->{markup});
1549 } else {
1550 $self->set_text (delete $self->{text});
1551 }
1122 1552
1123 $self 1553 $self
1124} 1554}
1125 1555
1126sub escape_text { 1556sub escape($) {
1127 local $_ = $_[1]; 1557 local $_ = $_[0];
1128 1558
1129 s/&/&amp;/g; 1559 s/&/&amp;/g;
1130 s/>/&gt;/g; 1560 s/>/&gt;/g;
1131 s/</&lt;/g; 1561 s/</&lt;/g;
1132 1562
1133 $_[1] 1563 $_
1564}
1565
1566sub update {
1567 my ($self) = @_;
1568
1569 delete $self->{texture};
1570 $self->SUPER::update;
1571}
1572
1573sub realloc {
1574 my ($self) = @_;
1575
1576 delete $self->{ox};
1577 $self->SUPER::realloc;
1134} 1578}
1135 1579
1136sub set_text { 1580sub set_text {
1137 my ($self, $text) = @_; 1581 my ($self, $text) = @_;
1138 1582
1583 return if $self->{text} eq "T$text";
1584 $self->{text} = "T$text";
1585
1586 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1139 $self->{layout}->set_text ($text); 1587 $self->{layout}->set_text ($text);
1140 1588
1141 delete $self->{texture}; 1589 delete $self->{size_req};
1142 $self->check_size; 1590 $self->realloc;
1143 $self->update; 1591 $self->update;
1144} 1592}
1145 1593
1146sub set_markup { 1594sub set_markup {
1147 my ($self, $markup) = @_; 1595 my ($self, $markup) = @_;
1148 1596
1597 return if $self->{text} eq "M$markup";
1598 $self->{text} = "M$markup";
1599
1600 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1601
1602 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1149 $self->{layout}->set_markup ($markup); 1603 $self->{layout}->set_markup ($markup);
1150 1604
1151 delete $self->{texture}; 1605 delete $self->{size_req};
1152 $self->check_size; 1606 $self->realloc;
1153 $self->update; 1607 $self->update;
1154} 1608}
1155 1609
1156sub size_request { 1610sub size_request {
1157 my ($self) = @_; 1611 my ($self) = @_;
1158 1612
1159 $self->{layout}->set_width; 1613 $self->{size_req} ||= do {
1614 $self->{layout}->set_font ($self->{font}) if $self->{font};
1615 $self->{layout}->set_width ($self->{max_w} || -1);
1616 $self->{layout}->set_ellipsise ($self->{ellipsise});
1617 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1160 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1619
1162 my ($w, $h) = $self->{layout}->size; 1620 my ($w, $h) = $self->{layout}->size;
1163 1621
1164 if (exists $self->{template}) { 1622 if (exists $self->{template}) {
1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1165 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1166 1625
1167 my ($w2, $h2) = $self->{template}->size; 1626 my ($w2, $h2) = $self->{template}->size;
1168 1627
1169 $w = List::Util::max $w, $w2; 1628 $w = List::Util::max $w, $w2;
1170 $h = List::Util::max $h, $h2; 1629 $h = List::Util::max $h, $h2;
1630 }
1631
1632 [$w, $h]
1171 } 1633 };
1172 1634
1173 ( 1635 @{ $self->{size_req} }
1174 $w + $self->{padding} * 2,
1175 $h + $self->{padding} * 2,
1176 )
1177} 1636}
1178 1637
1638sub baseline_shift {
1639 $_[0]{layout}->descent
1640}
1641
1179sub size_allocate { 1642sub invoke_size_allocate {
1180 my ($self, $w, $h) = @_; 1643 my ($self, $w, $h) = @_;
1181 1644
1645 delete $self->{ox};
1646
1182 delete $self->{texture}; 1647 delete $self->{texture}
1648 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1649
1650 1
1183} 1651}
1184 1652
1185sub set_fontsize { 1653sub set_fontsize {
1186 my ($self, $fontsize) = @_; 1654 my ($self, $fontsize) = @_;
1187 1655
1188 $self->{fontsize} = $fontsize; 1656 $self->{fontsize} = $fontsize;
1189 delete $self->{texture}; 1657 delete $self->{texture};
1190 $self->check_size; 1658
1191 $self->update; 1659 $self->realloc;
1660}
1661
1662sub reconfigure {
1663 my ($self) = @_;
1664
1665 delete $self->{size_req};
1666
1667 $self->SUPER::reconfigure;
1192} 1668}
1193 1669
1194sub _draw { 1670sub _draw {
1195 my ($self) = @_; 1671 my ($self) = @_;
1196 1672
1673 $self->SUPER::_draw; # draw background, if applicable
1674
1197 my $tex = $self->{texture} ||= do { 1675 my $tex = $self->{texture} ||= do {
1676 $self->{layout}->set_foreground (@{$self->{fg}});
1677 $self->{layout}->set_font ($self->{font}) if $self->{font};
1198 $self->{layout}->set_width ($self->{w}); 1678 $self->{layout}->set_width ($self->{w});
1679 $self->{layout}->set_ellipsise ($self->{ellipsise});
1680 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1199 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1681 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1682
1200 new_from_layout CFClient::Texture $self->{layout} 1683 new_from_layout CFClient::Texture $self->{layout}
1201 }; 1684 };
1202 1685
1203 glEnable GL_BLEND; 1686 unless (exists $self->{ox}) {
1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1687 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1688 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1689 : ($self->{w} - $tex->{w}) * 0.5);
1690
1691 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1692 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1693 : ($self->{h} - $tex->{h}) * 0.5);
1694 };
1695
1205 glEnable GL_TEXTURE_2D; 1696 glEnable GL_TEXTURE_2D;
1697
1698 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1699 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1700
1701 if ($tex->{format} == GL_ALPHA) {
1702 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1703 glColor @{$self->{fg}};
1704 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1705 } else {
1206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207 1707 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1208 glColor @{$self->{fg}}; 1708 }
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 1709
1224 glDisable GL_TEXTURE_2D; 1710 glDisable GL_TEXTURE_2D;
1225 glDisable GL_BLEND;
1226} 1711}
1227 1712
1228############################################################################# 1713#############################################################################
1229 1714
1230package CFClient::UI::EntryBase; 1715package CFClient::UI::EntryBase;
… …
1235 1720
1236sub new { 1721sub new {
1237 my $class = shift; 1722 my $class = shift;
1238 1723
1239 $class->SUPER::new ( 1724 $class->SUPER::new (
1240 fg => [1, 1, 1], 1725 fg => [1, 1, 1],
1241 bg => [0, 0, 0, 0.2], 1726 bg => [0, 0, 0, 0.2],
1242 active_bg => [1, 1, 1, 0.5], 1727 active_bg => [1, 1, 1, 0.5],
1243 active_fg => [0, 0, 0], 1728 active_fg => [0, 0, 0],
1244 can_hover => 1, 1729 can_hover => 1,
1245 can_focus => 1, 1730 can_focus => 1,
1246 valign => 0, 1731 valign => 0,
1247 can_events => 1, 1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
1248 @_ 1735 @_
1249 ) 1736 )
1250} 1737}
1251 1738
1252sub _set_text { 1739sub _set_text {
… …
1254 1741
1255 delete $self->{cur_h}; 1742 delete $self->{cur_h};
1256 1743
1257 return if $self->{text} eq $text; 1744 return if $self->{text} eq $text;
1258 1745
1259 delete $self->{texture};
1260
1261 $self->{last_activity} = $::NOW; 1746 $self->{last_activity} = $::NOW;
1262 $self->{text} = $text; 1747 $self->{text} = $text;
1263 1748
1264 $text =~ s/./*/g if $self->{hidden}; 1749 $text =~ s/./*/g if $self->{hidden};
1265 $self->{layout}->set_text ("$text "); 1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1266 1752
1267 $self->emit (changed => $self->{text}); 1753 $self->emit (changed => $self->{text});
1754
1755 $self->realloc;
1756 $self->update;
1757}
1758
1759sub set_text {
1760 my ($self, $text) = @_;
1761
1762 $self->{cursor} = length $text;
1763 $self->_set_text ($text);
1268} 1764}
1269 1765
1270sub get_text { 1766sub get_text {
1271 $_[0]{text} 1767 $_[0]{text}
1272} 1768}
… …
1277 my ($w, $h) = $self->SUPER::size_request; 1773 my ($w, $h) = $self->SUPER::size_request;
1278 1774
1279 ($w + 1, $h) # add 1 for cursor 1775 ($w + 1, $h) # add 1 for cursor
1280} 1776}
1281 1777
1282sub size_allocate {
1283 my ($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 $self->update;
1294}
1295
1296sub key_down { 1778sub invoke_key_down {
1297 my ($self, $ev) = @_; 1779 my ($self, $ev) = @_;
1298 1780
1299 my $mod = $ev->{mod}; 1781 my $mod = $ev->{mod};
1300 my $sym = $ev->{sym}; 1782 my $sym = $ev->{sym};
1301 my $uni = $ev->{unicode}; 1783 my $uni = $ev->{unicode};
1302 1784
1303 my $text = $self->get_text; 1785 my $text = $self->get_text;
1304 1786
1305 if ($sym == 8) { 1787 if ($uni == 8) {
1306 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1307 } elsif ($sym == 127) { 1789 } elsif ($uni == 127) {
1308 substr $text, $self->{cursor}, 1, ""; 1790 substr $text, $self->{cursor}, 1, "";
1309 } elsif ($sym == CFClient::SDLK_LEFT) { 1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1310 --$self->{cursor} if $self->{cursor}; 1792 --$self->{cursor} if $self->{cursor};
1311 } elsif ($sym == CFClient::SDLK_RIGHT) { 1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1312 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1313 } elsif ($sym == CFClient::SDLK_HOME) { 1795 } elsif ($sym == CFClient::SDLK_HOME) {
1314 $self->{cursor} = 0; 1796 $self->{cursor} = 0;
1315 } elsif ($sym == CFClient::SDLK_END) { 1797 } elsif ($sym == CFClient::SDLK_END) {
1316 $self->{cursor} = length $text; 1798 $self->{cursor} = length $text;
1317 } elsif ($sym == 27) { 1799 } elsif ($uni == 27) {
1318 $self->emit ('escape'); 1800 $self->emit ('escape');
1319 } elsif ($uni) { 1801 } elsif ($uni) {
1320 substr $text, $self->{cursor}++, 0, chr $uni; 1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1321 } 1805 }
1322 1806
1323 $self->_set_text ($text); 1807 $self->_set_text ($text);
1324 $self->update;
1325}
1326 1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1327sub focus_in { 1814sub invoke_focus_in {
1328 my ($self) = @_; 1815 my ($self) = @_;
1329 1816
1330 $self->{last_activity} = $::NOW; 1817 $self->{last_activity} = $::NOW;
1331 1818
1332 $self->SUPER::focus_in; 1819 $self->SUPER::invoke_focus_in
1333} 1820}
1334 1821
1335sub button_down { 1822sub invoke_button_down {
1336 my ($self, $ev, $x, $y) = @_; 1823 my ($self, $ev, $x, $y) = @_;
1337 1824
1338 $self->SUPER::button_down ($ev, $x, $y); 1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1339 1826
1340 my $idx = $self->{layout}->xy_to_index ($x, $y); 1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1341 1828
1342 # byte-index to char-index 1829 # byte-index to char-index
1343 my $text = $self->{text}; 1830 my $text = $self->{text};
1344 utf8::encode $text; 1831 utf8::encode $text;
1345 $self->{cursor} = length substr $text, 0, $idx; 1832 $self->{cursor} = length substr $text, 0, $idx;
1346 1833
1347 $self->_set_text ($self->{text}); 1834 $self->_set_text ($self->{text});
1348 $self->update; 1835 $self->update;
1836
1837 1
1349} 1838}
1350 1839
1351sub mouse_motion { 1840sub invoke_mouse_motion {
1352 my ($self, $ev, $x, $y) = @_; 1841 my ($self, $ev, $x, $y) = @_;
1353# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1842# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1843
1844 1
1354} 1845}
1355 1846
1356sub _draw { 1847sub _draw {
1357 my ($self) = @_; 1848 my ($self) = @_;
1358 1849
1359 local $self->{fg} = $self->{fg}; 1850 local $self->{fg} = $self->{fg};
1360 1851
1361 if ($FOCUS == $self) { 1852 if ($FOCUS == $self) {
1362 glColor @{$self->{active_bg}}; 1853 glColor_premultiply @{$self->{active_bg}};
1363 $self->{fg} = $self->{active_fg}; 1854 $self->{fg} = $self->{active_fg};
1364 } else { 1855 } else {
1365 glColor @{$self->{bg}}; 1856 glColor_premultiply @{$self->{bg}};
1366 } 1857 }
1367 1858
1368 glEnable GL_BLEND; 1859 glEnable GL_BLEND;
1369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1370 glBegin GL_QUADS; 1861 glBegin GL_QUADS;
1371 glVertex 0 , 0; 1862 glVertex 0 , 0;
1372 glVertex 0 , $self->{h}; 1863 glVertex 0 , $self->{h};
1373 glVertex $self->{w}, $self->{h}; 1864 glVertex $self->{w}, $self->{h};
1374 glVertex $self->{w}, 0; 1865 glVertex $self->{w}, 0;
… …
1399 1890
1400our @ISA = CFClient::UI::EntryBase::; 1891our @ISA = CFClient::UI::EntryBase::;
1401 1892
1402use CFClient::OpenGL; 1893use CFClient::OpenGL;
1403 1894
1404sub key_down { 1895sub invoke_key_down {
1405 my ($self, $ev) = @_; 1896 my ($self, $ev) = @_;
1406 1897
1407 my $sym = $ev->{sym}; 1898 my $sym = $ev->{sym};
1408 1899
1409 if ($sym == 13) { 1900 if ($sym == 13) {
1901 unshift @{$self->{history}},
1902 my $txt = $self->get_text;
1903
1904 $self->{history_pointer} = -1;
1905 $self->{history_saveback} = '';
1410 $self->emit (activate => $self->get_text); 1906 $self->emit (activate => $txt);
1411 $self->update; 1907 $self->update;
1412 1908
1909 } elsif ($sym == CFClient::SDLK_UP) {
1910 if ($self->{history_pointer} < 0) {
1911 $self->{history_saveback} = $self->get_text;
1912 }
1913 if (@{$self->{history} || []} > 0) {
1914 $self->{history_pointer}++;
1915 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1916 $self->{history_pointer} = @{$self->{history} || []} - 1;
1917 }
1918 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1919 }
1920
1921 } elsif ($sym == CFClient::SDLK_DOWN) {
1922 $self->{history_pointer}--;
1923 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1924
1925 if ($self->{history_pointer} >= 0) {
1926 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1927 } else {
1928 $self->set_text ($self->{history_saveback});
1929 }
1930
1413 } else { 1931 } else {
1414 $self->SUPER::key_down ($ev); 1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1415 } 1935 1
1416
1417} 1936}
1418 1937
1419############################################################################# 1938#############################################################################
1420 1939
1421package CFClient::UI::Button; 1940package CFClient::UI::Button;
… …
1430 1949
1431sub new { 1950sub new {
1432 my $class = shift; 1951 my $class = shift;
1433 1952
1434 $class->SUPER::new ( 1953 $class->SUPER::new (
1435 padding => 4, 1954 padding_x => 4,
1955 padding_y => 4,
1436 fg => [1, 1, 1], 1956 fg => [1, 1, 1],
1437 bg => [1, 1, 1, 0.2],
1438 active_fg => [0, 0, 1], 1957 active_fg => [0, 0, 1],
1439 can_hover => 1, 1958 can_hover => 1,
1440 align => 0, 1959 align => 0,
1441 valign => 0, 1960 valign => 0,
1442 can_events => 1, 1961 can_events => 1,
1443 @_ 1962 @_
1444 ) 1963 )
1445} 1964}
1446 1965
1447sub button_up { 1966sub invoke_button_up {
1448 my ($self, $ev, $x, $y) = @_; 1967 my ($self, $ev, $x, $y) = @_;
1449 1968
1969 $self->emit ("activate")
1450 if ($x >= 0 && $x < $self->{w} 1970 if $x >= 0 && $x < $self->{w}
1451 && $y >= 0 && $y < $self->{h}) { 1971 && $y >= 0 && $y < $self->{h};
1452 $self->emit ("activate"); 1972
1453 } 1973 1
1454} 1974}
1455 1975
1456sub _draw { 1976sub _draw {
1457 my ($self) = @_; 1977 my ($self) = @_;
1458 1978
1459 local $self->{fg} = $self->{fg}; 1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1460 1980
1461 if ($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; 1981 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 glColor 0, 0, 0, 1; 1983 glColor 0, 0, 0, 1;
1470 1984
1471 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1472 1986
1473 glDisable GL_TEXTURE_2D; 1987 glDisable GL_TEXTURE_2D;
1474 glDisable GL_BLEND;
1475 1988
1476 $self->SUPER::_draw; 1989 $self->SUPER::_draw;
1990}
1991
1992#############################################################################
1993
1994package CFClient::UI::ImageButton;
1995
1996our @ISA = CFClient::UI::Image::;
1997
1998use CFClient::OpenGL;
1999
2000my %textures;
2001
2002sub new {
2003 my $class = shift;
2004
2005 my $self = $class->SUPER::new (
2006 padding_x => 4,
2007 padding_y => 4,
2008 fg => [1, 1, 1],
2009 active_fg => [0, 0, 1],
2010 can_hover => 1,
2011 align => 0,
2012 valign => 0,
2013 can_events => 1,
2014 @_
2015 );
2016}
2017
2018sub invoke_button_up {
2019 my ($self, $ev, $x, $y) = @_;
2020
2021 $self->emit ("activate")
2022 if $x >= 0 && $x < $self->{w}
2023 && $y >= 0 && $y < $self->{h};
2024
2025 1
1477} 2026}
1478 2027
1479############################################################################# 2028#############################################################################
1480 2029
1481package CFClient::UI::CheckBox; 2030package CFClient::UI::CheckBox;
… …
1490 2039
1491sub new { 2040sub new {
1492 my $class = shift; 2041 my $class = shift;
1493 2042
1494 $class->SUPER::new ( 2043 $class->SUPER::new (
1495 padding => 2, 2044 padding_x => 2,
2045 padding_y => 2,
1496 fg => [1, 1, 1], 2046 fg => [1, 1, 1],
1497 active_fg => [1, 1, 0], 2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
1498 state => 0, 2050 state => 0,
1499 can_hover => 1, 2051 can_hover => 1,
1500 @_ 2052 @_
1501 ) 2053 )
1502} 2054}
1503 2055
1504sub size_request { 2056sub size_request {
1505 my ($self) = @_; 2057 my ($self) = @_;
1506 2058
1507 ($self->{padding} * 2 + 6) x 2 2059 (6) x 2
1508} 2060}
1509 2061
1510sub button_down { 2062sub invoke_button_down {
1511 my ($self, $ev, $x, $y) = @_; 2063 my ($self, $ev, $x, $y) = @_;
1512 2064
1513 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2065 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1514 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2066 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1515 $self->{state} = !$self->{state}; 2067 $self->{state} = !$self->{state};
1516 $self->emit (changed => $self->{state}); 2068 $self->emit (changed => $self->{state});
2069 } else {
2070 return 0
2071 }
2072
1517 } 2073 1
1518} 2074}
1519 2075
1520sub _draw { 2076sub _draw {
1521 my ($self) = @_; 2077 my ($self) = @_;
1522 2078
1523 $self->SUPER::_draw; 2079 $self->SUPER::_draw;
1524 2080
1525 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2081 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1526 2082
1527 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2083 my ($w, $h) = @$self{qw(w h)};
2084
2085 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1528 2086
1529 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2087 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1530 2088
1531 glEnable GL_BLEND; 2089 my $tex = $self->{state} ? $tex[1] : $tex[0];
2090
1532 glEnable GL_TEXTURE_2D; 2091 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); 2092 $tex->draw_quad_alpha (0, 0, $s, $s);
1538
1539 glDisable GL_TEXTURE_2D; 2093 glDisable GL_TEXTURE_2D;
1540 glDisable GL_BLEND;
1541} 2094}
1542 2095
1543############################################################################# 2096#############################################################################
1544 2097
1545package CFClient::UI::Image; 2098package CFClient::UI::Image;
1546 2099
1547our @ISA = CFClient::UI::Base::; 2100our @ISA = CFClient::UI::Base::;
1548 2101
1549use CFClient::OpenGL; 2102use CFClient::OpenGL;
1550use Carp qw/confess/;
1551 2103
1552our %loaded_images; 2104our %texture_cache;
1553 2105
1554sub new { 2106sub new {
1555 my $class = shift; 2107 my $class = shift;
1556 2108
1557 my $self = $class->SUPER::new (can_events => 0, @_); 2109 my $self = $class->SUPER::new (
2110 can_events => 0,
2111 @_,
2112 );
1558 2113
1559 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2114 $self->{path}
2115 or Carp::croak "required attribute 'path' not set";
1560 2116
1561 $loaded_images{$self->{image}} ||= 2117 $self->{tex} = $texture_cache{$self->{path}} ||=
1562 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2118 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1563 2119
1564 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2120 Scalar::Util::weaken $texture_cache{$self->{path}};
1565 2121
1566 Scalar::Util::weaken $loaded_images{$self->{image}}; 2122 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1567
1568 $self->{aspect} = $tex->{w} / $tex->{h};
1569 2123
1570 $self 2124 $self
1571} 2125}
1572 2126
1573sub size_request { 2127sub size_request {
1574 my ($self) = @_; 2128 my ($self) = @_;
1575 2129
1576 ($self->{tex}->{w}, $self->{tex}->{h}) 2130 ($self->{tex}{w}, $self->{tex}{h})
1577} 2131}
1578 2132
1579sub _draw { 2133sub _draw {
1580 my ($self) = @_; 2134 my ($self) = @_;
1581 2135
… …
1588 glTranslate 0, -$self->{w}, 0; 2142 glTranslate 0, -$self->{w}, 0;
1589 2143
1590 ($w, $h) = ($h, $w); 2144 ($w, $h) = ($h, $w);
1591 } 2145 }
1592 2146
1593 glEnable GL_BLEND;
1594 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1595 glEnable GL_TEXTURE_2D; 2147 glEnable GL_TEXTURE_2D;
1596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2148 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1597 2149
1598 $tex->draw_quad (0, 0, $w, $h); 2150 $tex->draw_quad_alpha (0, 0, $w, $h);
1599 2151
1600 glDisable GL_BLEND;
1601 glDisable GL_TEXTURE_2D; 2152 glDisable GL_TEXTURE_2D;
1602} 2153}
1603 2154
1604############################################################################# 2155#############################################################################
1605 2156
1606package CFClient::UI::VGauge; 2157package CFClient::UI::VGauge;
1607 2158
1608our @ISA = CFClient::UI::Base::; 2159our @ISA = CFClient::UI::Base::;
2160
2161use List::Util qw(min max);
1609 2162
1610use CFClient::OpenGL; 2163use CFClient::OpenGL;
1611 2164
1612my %tex = ( 2165my %tex = (
1613 food => [ 2166 food => [
1614 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2167 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1615 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2168 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1616 ], 2169 ],
1617 grace => [ 2170 grace => [
1618 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2171 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1619 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2172 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1620 ], 2173 ],
1621 hp => [ 2174 hp => [
1622 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2175 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1623 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2176 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1624 ], 2177 ],
1625 mana => [ 2178 mana => [
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2179 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1627 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2180 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1628 ], 2181 ],
1629); 2182);
1630 2183
1631# eg. VGauge->new (gauge => 'food'), default gauge: food 2184# eg. VGauge->new (gauge => 'food'), default gauge: food
1632sub new { 2185sub new {
… …
1651} 2204}
1652 2205
1653sub set_max { 2206sub set_max {
1654 my ($self, $max) = @_; 2207 my ($self, $max) = @_;
1655 2208
2209 return if $self->{max_val} == $max;
2210
1656 $self->{max_val} = $max; 2211 $self->{max_val} = $max;
2212 $self->update;
1657} 2213}
1658 2214
1659sub set_value { 2215sub set_value {
1660 my ($self, $val, $max) = @_; 2216 my ($self, $val, $max) = @_;
1661 2217
1662 $self->set_max ($max) 2218 $self->set_max ($max)
1663 if defined $max; 2219 if defined $max;
1664 2220
1665 $max = $self->{max_val}; 2221 return if $self->{val} == $val;
2222
1666 $self->{val} = $val; 2223 $self->{val} = $val;
1667
1668 $self->update; 2224 $self->update;
1669} 2225}
1670 2226
1671sub _draw { 2227sub _draw {
1672 my ($self) = @_; 2228 my ($self) = @_;
1673 2229
1674 my $tex = $tex{$self->{type}}; 2230 my $tex = $tex{$self->{type}};
2231 my ($t1, $t2, $t3) = @$tex;
1675 2232
1676 my ($w, $h) = ($self->{w}, $self->{h}); 2233 my ($w, $h) = ($self->{w}, $self->{h});
1677 2234
1678 if ($self->{vertical}) { 2235 if ($self->{vertical}) {
1679 glRotate 90, 0, 0, 1; 2236 glRotate 90, 0, 0, 1;
… …
1681 2238
1682 ($w, $h) = ($h, $w); 2239 ($w, $h) = ($h, $w);
1683 } 2240 }
1684 2241
1685 my $ycut = $self->{val} / ($self->{max_val} || 1); 2242 my $ycut = $self->{val} / ($self->{max_val} || 1);
1686 $ycut = 1 if $self->{val} > $self->{max_val};
1687 2243
1688 my $t1 = $tex->[0]; 2244 my $ycut1 = max 0, min 1, $ycut;
1689 my $t2 = $tex->[1]; 2245 my $ycut2 = max 0, min 1, $ycut - 1;
2246
2247 my $h1 = $self->{h} * (1 - $ycut1);
2248 my $h2 = $self->{h} * (1 - $ycut2);
1690 2249
1691 glEnable GL_BLEND; 2250 glEnable GL_BLEND;
1692 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2251 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2252 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1693 glEnable GL_TEXTURE_2D; 2253 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 2255
1696 my $h1 = $self->{h} - $ycut * $self->{h};
1697 my $h2 = $ycut * $self->{h};
1698
1699 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2256 glBindTexture GL_TEXTURE_2D, $t1->{name};
1700 glBegin GL_QUADS; 2257 glBegin GL_QUADS;
1701 glTexCoord 0 , 0; glVertex 0 , 0; 2258 glTexCoord 0 , 0; glVertex 0 , 0;
1702 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2259 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2260 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1704 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2261 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1705 glEnd; 2262 glEnd;
1706 2263
2264 my $ycut1 = List::Util::min 1, $ycut;
1707 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2265 glBindTexture GL_TEXTURE_2D, $t2->{name};
1708 glBegin GL_QUADS; 2266 glBegin GL_QUADS;
1709 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2267 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1710 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2268 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1711 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2269 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1712 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2270 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1713 glEnd; 2271 glEnd;
2272
2273 if ($t3) {
2274 glBindTexture GL_TEXTURE_2D, $t3->{name};
2275 glBegin GL_QUADS;
2276 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2277 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2278 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2279 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2280 glEnd;
2281 }
1714 2282
1715 glDisable GL_BLEND; 2283 glDisable GL_BLEND;
1716 glDisable GL_TEXTURE_2D; 2284 glDisable GL_TEXTURE_2D;
1717} 2285}
1718 2286
… …
1724 2292
1725sub new { 2293sub new {
1726 my ($class, %arg) = @_; 2294 my ($class, %arg) = @_;
1727 2295
1728 my $self = $class->SUPER::new ( 2296 my $self = $class->SUPER::new (
1729 tooltip => $arg{type}, 2297 tooltip => $arg{type},
2298 can_hover => 1,
2299 can_events => 1,
1730 %arg, 2300 %arg,
1731 ); 2301 );
1732 2302
1733 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2303 $self->add ($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, can_events => 1, can_hover => 1); 2304 $self->add ($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", can_events => 1, can_hover => 1); 2305 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1736 2306
1737 $self 2307 $self
1738} 2308}
1739 2309
1740sub set_fontsize { 2310sub set_fontsize {
… …
1742 2312
1743 $self->{value}->set_fontsize ($fsize); 2313 $self->{value}->set_fontsize ($fsize);
1744 $self->{max} ->set_fontsize ($fsize); 2314 $self->{max} ->set_fontsize ($fsize);
1745} 2315}
1746 2316
2317sub set_max {
2318 my ($self, $max) = @_;
2319
2320 $self->{gauge}->set_max ($max);
2321 $self->{max}->set_text ($max);
2322}
2323
1747sub set_value { 2324sub set_value {
1748 my ($self, $val, $max) = @_; 2325 my ($self, $val, $max) = @_;
1749 2326
1750 $self->set_max ($max) 2327 $self->set_max ($max)
1751 if defined $max; 2328 if defined $max;
1752 2329
1753 $self->{gauge}->set_value ($val, $max); 2330 $self->{gauge}->set_value ($val, $max);
1754 $self->{value}->set_text ($val); 2331 $self->{value}->set_text ($val);
1755}
1756
1757sub set_max {
1758 my ($self, $max) = @_;
1759
1760 $self->{gauge}->set_max ($max);
1761 $self->{max}->set_text ($max);
1762} 2332}
1763 2333
1764############################################################################# 2334#############################################################################
1765 2335
1766package CFClient::UI::Slider; 2336package CFClient::UI::Slider;
… …
1776 qw(s1_slider.png s1_slider_bg.png); 2346 qw(s1_slider.png s1_slider_bg.png);
1777 2347
1778sub new { 2348sub new {
1779 my $class = shift; 2349 my $class = shift;
1780 2350
1781 # range [value, low, high, page] 2351 # range [value, low, high, page, unit]
1782 2352
1783 # TODO: 0-width page 2353 # TODO: 0-width page
1784 # TODO: req_w/h are wrong with vertical 2354 # TODO: req_w/h are wrong with vertical
1785 # TODO: calculations are off 2355 # TODO: calculations are off
1786 my $self = $class->SUPER::new ( 2356 my $self = $class->SUPER::new (
1787 fg => [1, 1, 1], 2357 fg => [1, 1, 1],
1788 active_fg => [0, 0, 0], 2358 active_fg => [0, 0, 0],
2359 bg => [0, 0, 0, 0.2],
2360 active_bg => [1, 1, 1, 0.5],
1789 range => [0, 0, 100, 10], 2361 range => [0, 0, 100, 10, 0],
1790 req_w => 20, 2362 min_w => $::WIDTH / 80,
1791 req_h => 20, 2363 min_h => $::WIDTH / 80,
1792 vertical => 0, 2364 vertical => 0,
1793 can_hover => 1, 2365 can_hover => 1,
1794 inner_pad => 5, 2366 inner_pad => 0.02,
1795 @_ 2367 @_
1796 ); 2368 );
1797 2369
2370 $self->set_value ($self->{range}[0]);
2371 $self->update;
2372
1798 $self 2373 $self
1799} 2374}
1800 2375
2376sub set_range {
2377 my ($self, $range) = @_;
2378
2379 ($range, $self->{range}) = ($self->{range}, $range);
2380
2381 if ("@$range" ne "@{$self->{range}}") {
2382 $self->update;
2383 $self->set_value ($self->{range}[0]);
2384 }
2385}
2386
2387sub set_value {
2388 my ($self, $value) = @_;
2389
2390 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2391
2392 $hi = $lo + 1 if $hi <= $lo;
2393
2394 $page = $hi - $lo if $page > $hi - $lo;
2395
2396 $value = $lo if $value < $lo;
2397 $value = $hi - $page if $value > $hi - $page;
2398
2399 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2400 if $unit;
2401
2402 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2403
2404 if ($value != $old_value) {
2405 $self->emit (changed => $value);
2406 $self->update;
2407 }
2408}
2409
1801sub size_request { 2410sub size_request {
1802 my ($self) = @_; 2411 my ($self) = @_;
1803 2412
1804 my $w = $self->{req_w}; 2413 ($self->{req_w}, $self->{req_h})
1805 my $h = $self->{req_h};
1806
1807 $self->{vertical} ? ($h, $w) : ($w, $h)
1808} 2414}
1809 2415
1810sub button_down { 2416sub invoke_button_down {
1811 my ($self, $ev, $x, $y) = @_; 2417 my ($self, $ev, $x, $y) = @_;
1812 2418
1813 $self->SUPER::button_down ($ev, $x, $y); 2419 $self->SUPER::invoke_button_down ($ev, $x, $y);
2420
2421 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2422
1814 $self->mouse_motion ($ev, $x, $y); 2423 $self->invoke_mouse_motion ($ev, $x, $y)
1815} 2424}
1816 2425
1817sub mouse_motion { 2426sub invoke_mouse_motion {
1818 my ($self, $ev, $x, $y) = @_; 2427 my ($self, $ev, $x, $y) = @_;
1819 2428
1820 if ($GRAB == $self) { 2429 if ($GRAB == $self) {
2430 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2431
2432 my (undef, $lo, $hi, $page) = @{$self->{range}};
2433
2434 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2435
2436 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2437 } else {
2438 return 0;
2439 }
2440
2441 1
2442}
2443
2444sub update {
2445 my ($self) = @_;
2446
2447 delete $self->{knob_w};
2448 $self->SUPER::update;
2449}
2450
2451sub _draw {
2452 my ($self) = @_;
2453
2454 unless ($self->{knob_w}) {
2455 $self->set_value ($self->{range}[0]);
2456
1821 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2457 my ($value, $lo, $hi, $page) = @{$self->{range}};
2458 my $range = ($hi - $page - $lo) || 1e-100;
1822 2459
1823 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2460 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1824 2461
1825 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2462 $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 2463 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1827 2464
1828 $x -= $inner_pad_px; # substract the padding 2465 $value = ($value - $lo) / $range;
1829 $x = $x * ($hi - $lo) / $inner_w + $lo; 2466 $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 2467
1834 $self->emit (changed => $x); 2468 $self->{knob_x} = $value - $knob_w * 0.5;
1835 $self->update; 2469 $self->{knob_w} = $knob_w;
1836 } 2470 }
1837}
1838
1839# the inner_* stuff is for generating a padding for the slider handle,
1840# so that the handle doesn't leave the texture. This calculation isn't 100%
1841# correct propably, but it does the job for now
1842sub _calc_inner_pad_px {
1843 my ($self, $w) = @_;
1844 ($w / 100) * $self->{inner_pad} # % to pixels
1845}
1846
1847sub _draw {
1848 my ($self) = @_;
1849 2471
1850 $self->SUPER::_draw (); 2472 $self->SUPER::_draw ();
1851 2473
1852 my ($w, $h) = @$self{qw(w h)}; 2474 glScale $self->{w}, $self->{h};
1853 2475
1854 if ($self->{vertical}) { 2476 if ($self->{vertical}) {
1855 # draw a vertical slider like a rotated horizontal slider 2477 # draw a vertical slider like a rotated horizontal slider
1856 2478
2479 glTranslate 1, 0, 0;
1857 glRotate 90, 0, 0, 1; 2480 glRotate 90, 0, 0, 1;
1858 glTranslate 0, -$self->{w}, 0;
1859
1860 ($w, $h) = ($h, $w);
1861 } 2481 }
1862 2482
1863 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2483 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1864 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2484 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1865 2485
1866 my ($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; 2486 glEnable GL_TEXTURE_2D;
1887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1888 2488
1889 # draw background 2489 # draw background
1890 $tex[1]->draw_quad (0, 0, $w, $h); 2490 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1891 2491
1892 # draw handle 2492 # draw handle
1893 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2493 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1894 2494
1895 glDisable GL_BLEND;
1896 glDisable GL_TEXTURE_2D; 2495 glDisable GL_TEXTURE_2D;
1897} 2496}
1898 2497
1899############################################################################# 2498#############################################################################
1900 2499
2500package CFClient::UI::ValSlider;
2501
2502our @ISA = CFClient::UI::HBox::;
2503
2504sub new {
2505 my ($class, %arg) = @_;
2506
2507 my $range = delete $arg{range};
2508
2509 my $self = $class->SUPER::new (
2510 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2511 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2512 to_value => sub { shift },
2513 from_value => sub { shift },
2514 %arg,
2515 );
2516
2517 $self->{slider}->connect (changed => sub {
2518 my ($self, $value) = @_;
2519 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2520 $self->{parent}->emit (changed => $value);
2521 });
2522
2523# $self->{entry}->connect (changed => sub {
2524# my ($self, $value) = @_;
2525# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2526# $self->{parent}->emit (changed => $value);
2527# });
2528
2529 $self->add ($self->{slider}, $self->{entry});
2530
2531 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2532
2533 $self
2534}
2535
2536sub set_range { shift->{slider}->set_range (@_) }
2537sub set_value { shift->{slider}->set_value (@_) }
2538
2539#############################################################################
2540
1901package CFClient::UI::TextView; 2541package CFClient::UI::TextScroller;
1902 2542
1903our @ISA = CFClient::UI::HBox::; 2543our @ISA = CFClient::UI::HBox::;
1904 2544
1905use CFClient::OpenGL; 2545use CFClient::OpenGL;
1906 2546
1907sub new { 2547sub new {
1908 my $class = shift; 2548 my $class = shift;
1909 2549
1910 my $self = $class->SUPER::new ( 2550 my $self = $class->SUPER::new (
1911 fontsize => 1, 2551 fontsize => 1,
2552 can_events => 0,
2553 indent => 0,
2554 #font => default_font
1912 @_, 2555 @_,
1913 2556
1914 layout => (new CFClient::Layout), 2557 layout => (new CFClient::Layout 1),
1915 par => [], 2558 par => [],
1916 height => 0, 2559 height => 0,
1917 children => [ 2560 children => [
1918 (new CFClient::UI::Empty expand => 1), 2561 (new CFClient::UI::Empty expand => 1),
1919 (new CFClient::UI::Slider vertical => 1), 2562 (new CFClient::UI::Slider vertical => 1),
1920 ], 2563 ],
1921 ); 2564 );
1922 2565
1923 $self->{children}[1]->connect (changed => sub { 2566 $self->{children}[1]->connect (changed => sub { $self->update });
1924 $self->update;
1925 });
1926 2567
1927 $self 2568 $self
1928} 2569}
1929 2570
1930sub set_fontsize { 2571sub set_fontsize {
… …
1932 2573
1933 $self->{fontsize} = $fontsize; 2574 $self->{fontsize} = $fontsize;
1934 $self->reflow; 2575 $self->reflow;
1935} 2576}
1936 2577
1937sub text_height { 2578sub size_request {
2579 my ($self) = @_;
2580
2581 my ($empty, $slider) = @{ $self->{children} };
2582
2583 local $self->{children} = [$empty, $slider];
2584 $self->SUPER::size_request
2585}
2586
2587sub invoke_size_allocate {
2588 my ($self, $w, $h) = @_;
2589
2590 my ($empty, $slider, @other) = @{ $self->{children} };
2591 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2592
2593 $self->{layout}->set_font ($self->{font}) if $self->{font};
2594 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2595 $self->{layout}->set_width ($empty->{w});
2596 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597
2598 $self->reflow;
2599
2600 local $self->{children} = [$empty, $slider];
2601 $self->SUPER::invoke_size_allocate ($w, $h)
2602}
2603
2604sub get_layout {
1938 my ($self, $text) = @_; 2605 my ($self, $para) = @_;
1939 2606
1940 my $layout = $self->{layout}; 2607 my $layout = $self->{layout};
1941 2608
2609 $layout->set_font ($self->{font}) if $self->{font};
2610 $layout->set_foreground (@{$para->{fg}});
1942 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2611 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1943 $layout->set_width ($self->{w}); 2612 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1944 $layout->set_text ($text); 2613 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2614 $layout->set_markup ($para->{markup});
2615
2616 $layout->set_shapes (
2617 map
2618 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2619 @{$para->{widget}}
1945 2620 );
1946 ($layout->size)[1] 2621
2622 $layout
1947} 2623}
1948 2624
1949sub reflow { 2625sub reflow {
1950 my ($self) = @_; 2626 my ($self) = @_;
1951 2627
1952 $self->{need_reflow}++; 2628 $self->{need_reflow}++;
1953 $self->update; 2629 $self->update;
1954} 2630}
1955 2631
1956sub size_allocate { 2632sub set_offset {
2633 my ($self, $offset) = @_;
2634
2635 # todo: base offset on lines or so, not on pixels
2636 $self->{children}[1]->set_value ($offset);
2637}
2638
2639sub clear {
1957 my ($self, $w, $h) = @_; 2640 my ($self) = @_;
1958 2641
1959 $self->SUPER::size_allocate ($w, $h); 2642 my (undef, undef, @other) = @{ $self->{children} };
2643 $self->remove ($_) for @other;
1960 2644
1961 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2645 $self->{par} = [];
1962 $self->{layout}->set_width ($self->{children}[0]{w}); 2646 $self->{height} = 0;
1963 2647 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1964 $self->reflow;
1965} 2648}
1966 2649
1967sub add_paragraph { 2650sub add_paragraph {
1968 my ($self, $color, $text) = @_; 2651 my ($self, $color, $para, $indent) = @_;
1969 2652
1970 #TODO: intelligently "reformat" paragraph 2653 my ($text, @w) = ref $para ? @$para : $para;
1971 2654
1972 my $height = $self->text_height ($text); 2655 $para = {
2656 w => 1e10,
2657 wrapped => 1,
2658 fg => $color,
2659 indent => $indent,
2660 markup => $text,
2661 widget => \@w,
2662 };
1973 2663
1974 $self->{height} += $height; 2664 $self->add (@w) if @w;
2665 push @{$self->{par}}, $para;
1975 2666
1976 push @{$self->{par}}, [$height, $color, $text]; 2667 $self->{need_reflow}++;
2668 $self->update;
2669}
1977 2670
1978 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2671sub scroll_to_bottom {
1979 $self->{children}[1]->update; 2672 my ($self) = @_;
2673
2674 $self->{scroll_to_bottom} = 1;
2675 $self->update;
1980} 2676}
1981 2677
1982sub update { 2678sub update {
1983 my ($self) = @_; 2679 my ($self) = @_;
1984 2680
… …
1986 2682
1987 return unless $self->{h} > 0; 2683 return unless $self->{h} > 0;
1988 2684
1989 delete $self->{texture}; 2685 delete $self->{texture};
1990 2686
1991 $ROOT->on_refresh ($self, sub { 2687 $ROOT->on_post_alloc ($self => sub {
2688 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2689
1992 if (delete $self->{need_reflow}) { 2690 if (delete $self->{need_reflow}) {
1993 my $height = 0; 2691 my $height = 0;
1994 2692
1995 $height += $_->[0] = $self->text_height ($_->[2])
1996 for @{$self->{par}}; 2693 for my $para (@{$self->{par}}) {
2694 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2695 my $layout = $self->get_layout ($para);
2696 my ($w, $h) = $layout->size;
2697
2698 $para->{w} = $w + $para->{indent};
2699 $para->{h} = $h;
2700 $para->{wrapped} = $layout->has_wrapped;
2701 }
2702
2703 $height += $para->{h};
2704 }
1997 2705
1998 $self->{height} = $height; 2706 $self->{height} = $height;
1999 2707
2000 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2708 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2001 2709
2002 delete $self->{texture}; 2710 delete $self->{texture};
2003 } 2711 }
2004 2712
2713 if (delete $self->{scroll_to_bottom}) {
2714 $self->{children}[1]->set_value (1e10);
2715 }
2716
2005 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2717 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2006 glClearColor 0, 0, 0, 1; 2718 glClearColor 0, 0, 0, 0;
2007 glClear GL_COLOR_BUFFER_BIT; 2719 glClear GL_COLOR_BUFFER_BIT;
2008 2720
2721 my $top = int $self->{children}[1]{range}[0];
2722
2723 my $y0 = $top;
2724 my $y1 = $top + $H;
2725
2726 my $y = 0;
2727
2009 glEnable GL_BLEND; 2728 glEnable GL_BLEND;
2729 #TODO# not correct in windows where rgba is forced off
2010 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2730 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 2731
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}}) { 2732 for my $para (@{$self->{par}}) {
2024 my $h = $par->[0]; 2733 my $h = $para->{h};
2025 2734
2026 if ($y0 < $y + $h && $y < $y1) { 2735 if ($y0 < $y + $h && $y < $y1) {
2027 $layout->set_text ($par->[2]);
2028 2736
2029 glColor @{ $par->[1] }; 2737 my $layout = $self->get_layout ($para);
2030 my ($W, $H) = $layout->size; 2738
2031 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2739 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2740
2741 glRasterPos $para->{indent}, $y - $y0;
2742 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2743
2744 if (my @w = @{ $para->{widget} }) {
2745 my @s = $layout->get_shapes;
2746
2747 glDisable GL_BLEND;
2748 for (@w) {
2749 my ($dx, $dy) = splice @s, 0, 2, ();
2750
2751 $_->{x} = $dx + $para->{indent};
2752 $_->{y} = $dy + $y - $y0;
2753
2754 $_->draw;
2755 }
2756 glEnable GL_BLEND;
2757 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2758 }
2032 } 2759 }
2033 2760
2034 $y += $h; 2761 $y += $h;
2035 } 2762 }
2036 2763
2037 glDisable GL_TEXTURE_2D;
2038 glDisable GL_BLEND; 2764 glDisable GL_BLEND;
2039 }; 2765 };
2040 }); 2766 });
2041} 2767}
2042 2768
2769sub reconfigure {
2770 my ($self) = @_;
2771
2772 $self->SUPER::reconfigure;
2773
2774 $_->{w} = 1e10 for @{ $self->{par} };
2775 $self->reflow;
2776}
2777
2043sub _draw { 2778sub _draw {
2044 my ($self) = @_; 2779 my ($self) = @_;
2045 2780
2046 if ($self->{texture}) {
2047 glEnable GL_TEXTURE_2D; 2781 glEnable GL_TEXTURE_2D;
2048 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2782 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2049 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2783 glColor 0, 0, 0, 1;
2784 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2050 glDisable GL_TEXTURE_2D; 2785 glDisable GL_TEXTURE_2D;
2051 }
2052 2786
2053 $self->{children}[1]->draw; 2787 $self->{children}[1]->draw;
2054
2055} 2788}
2056 2789
2057############################################################################# 2790#############################################################################
2058 2791
2059package CFClient::UI::Animator; 2792package CFClient::UI::Animator;
… …
2104 2837
2105sub new { 2838sub new {
2106 my $class = shift; 2839 my $class = shift;
2107 2840
2108 my $self = $class->SUPER::new ( 2841 my $self = $class->SUPER::new (
2109 state => 0, 2842 state => 0,
2110 connect_activate => \&toggle_flopper, 2843 on_activate => \&toggle_flopper,
2111 can_events => 1,
2112 @_ 2844 @_
2113 ); 2845 );
2114 2846
2115 if ($self->{state}) {
2116 $self->{state} = 0;
2117 $self->toggle_flopper;
2118 }
2119
2120 $self 2847 $self
2121} 2848}
2122 2849
2123sub toggle_flopper { 2850sub toggle_flopper {
2124 my ($self) = @_; 2851 my ($self) = @_;
2125 2852
2126 # TODO: use animation 2853 $self->{other}->toggle_visibility;
2127 if ($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 => $self->{state});
2137} 2854}
2138 2855
2139############################################################################# 2856#############################################################################
2140 2857
2141package CFClient::UI::Tooltip; 2858package CFClient::UI::Tooltip;
… …
2151 @_, 2868 @_,
2152 can_events => 0, 2869 can_events => 0,
2153 ) 2870 )
2154} 2871}
2155 2872
2156sub set_text { 2873sub set_tooltip_from {
2157 my ($self, $text) = @_; 2874 my ($self, $widget) = @_;
2158 2875
2159 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2876 my $tooltip = $widget->{tooltip};
2160 $self->{label}->set_text ($text); 2877
2161 $self->add ($self->{label}); 2878 if ($ENV{CFPLUS_DEBUG} & 2) {
2879 $tooltip .= "\n\n" . (ref $widget) . "\n"
2880 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2881 . "req $widget->{req_w} $widget->{req_h}\n"
2882 . "visible $widget->{visible}";
2883 }
2884
2885 $tooltip =~ s/^\n+//;
2886 $tooltip =~ s/\n+$//;
2887
2888 $self->add (new CFClient::UI::Label
2889 markup => $tooltip,
2890 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2891 fontsize => 0.8,
2892 fg => [0, 0, 0, 1],
2893 ellipsise => 0,
2894 font => ($widget->{tooltip_font} || $::FONT_PROP),
2895 );
2162} 2896}
2163 2897
2164sub size_request { 2898sub size_request {
2165 my ($self) = @_; 2899 my ($self) = @_;
2166 2900
2167 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2901 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2168 2902
2169 $w = List::Util::min $::WIDTH * 0.2, $w;
2170 $h = List::Util::max $::HEIGHT * 0.2, $h;
2171
2172 ($w + 4, $h + 4) 2903 ($w + 4, $h + 4)
2173} 2904}
2174 2905
2906sub invoke_size_allocate {
2907 my ($self, $w, $h) = @_;
2908
2909 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2910}
2911
2912sub invoke_visibility_change {
2913 my ($self, $visible) = @_;
2914
2915 return unless $visible;
2916
2917 $self->{root}->on_post_alloc ("move_$self" => sub {
2918 my $widget = $self->{owner}
2919 or return;
2920
2921 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2922
2923 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2924 if $x + $self->{w} > $self->{root}{w};
2925
2926 $self->move_abs ($x, $y);
2927 });
2928}
2929
2175sub _draw { 2930sub _draw {
2176 my ($self) = @_; 2931 my ($self) = @_;
2177 2932
2178 glPushMatrix;
2179 glTranslate 0.375, 0.375; 2933 glTranslate 0.375, 0.375;
2180 2934
2181 my ($w, $h) = @$self{qw(w h)}; 2935 my ($w, $h) = @$self{qw(w h)};
2182 2936
2183 glColor 1, 0.8, 0.4; 2937 glColor 1, 0.8, 0.4;
… …
2194 glVertex 0 , $h; 2948 glVertex 0 , $h;
2195 glVertex $w, $h; 2949 glVertex $w, $h;
2196 glVertex $w, 0; 2950 glVertex $w, 0;
2197 glEnd; 2951 glEnd;
2198 2952
2199 glPopMatrix; 2953 glTranslate 2 - 0.375, 2 - 0.375;
2200 2954
2201 glTranslate 2, 2;
2202 $self->SUPER::_draw; 2955 $self->SUPER::_draw;
2203} 2956}
2204 2957
2205############################################################################# 2958#############################################################################
2206 2959
2960package CFClient::UI::Face;
2961
2962our @ISA = CFClient::UI::Base::;
2963
2964use CFClient::OpenGL;
2965
2966sub new {
2967 my $class = shift;
2968
2969 my $self = $class->SUPER::new (
2970 aspect => 1,
2971 can_events => 0,
2972 @_,
2973 );
2974
2975 if ($self->{anim} && $self->{animspeed}) {
2976 Scalar::Util::weaken (my $widget = $self);
2977
2978 $self->{timer} = Event->timer (
2979 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2980 hard => 1,
2981 interval => $self->{animspeed},
2982 cb => sub {
2983 ++$widget->{frame};
2984 $widget->update;
2985 },
2986 );
2987 }
2988
2989 $self
2990}
2991
2992sub size_request {
2993 (32, 8)
2994}
2995
2996sub update {
2997 my ($self) = @_;
2998
2999 return unless $self->{visible};
3000
3001 $self->SUPER::update;
3002}
3003
3004sub _draw {
3005 my ($self) = @_;
3006
3007 return unless $::CONN;
3008
3009 my $face;
3010
3011 if ($self->{frame}) {
3012 my $anim = $::CONN->{anim}[$self->{anim}];
3013
3014 $face = $anim->[ $self->{frame} % @$anim ]
3015 if $anim && @$anim;
3016 }
3017
3018 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3019
3020 if ($tex) {
3021 glEnable GL_TEXTURE_2D;
3022 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3023 glColor 0, 0, 0, 1;
3024 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3025 glDisable GL_TEXTURE_2D;
3026 }
3027}
3028
3029sub destroy {
3030 my ($self) = @_;
3031
3032 $self->{timer}->cancel
3033 if $self->{timer};
3034
3035 $self->SUPER::destroy;
3036}
3037
3038#############################################################################
3039
3040package CFClient::UI::Buttonbar;
3041
3042our @ISA = CFClient::UI::HBox::;
3043
3044# TODO: should actualyl wrap buttons and other goodies.
3045
3046#############################################################################
3047
3048package CFClient::UI::Menu;
3049
3050our @ISA = CFClient::UI::FancyFrame::;
3051
3052use CFClient::OpenGL;
3053
3054sub new {
3055 my $class = shift;
3056
3057 my $self = $class->SUPER::new (
3058 items => [],
3059 z => 100,
3060 @_,
3061 );
3062
3063 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3064
3065 for my $item (@{ $self->{items} }) {
3066 my ($widget, $cb, $tooltip) = @$item;
3067
3068 # handle various types of items, only text for now
3069 if (!ref $widget) {
3070 $widget = new CFClient::UI::Label
3071 can_hover => 1,
3072 can_events => 1,
3073 markup => $widget,
3074 tooltip => $tooltip
3075 }
3076
3077 $self->{item}{$widget} = $item;
3078
3079 $self->{vbox}->add ($widget);
3080 }
3081
3082 $self
3083}
3084
3085# popup given the event (must be a mouse button down event currently)
3086sub popup {
3087 my ($self, $ev) = @_;
3088
3089 $self->emit ("popdown");
3090
3091 # maybe save $GRAB? must be careful about events...
3092 $GRAB = $self;
3093 $self->{button} = $ev->{button};
3094
3095 $self->show;
3096 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3097}
3098
3099sub invoke_mouse_motion {
3100 my ($self, $ev, $x, $y) = @_;
3101
3102 # TODO: should use vbox->find_widget or so
3103 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3104 $self->{hover} = $self->{item}{$HOVER};
3105
3106 0
3107}
3108
3109sub invoke_button_up {
3110 my ($self, $ev, $x, $y) = @_;
3111
3112 if ($ev->{button} == $self->{button}) {
3113 undef $GRAB;
3114 $self->hide;
3115
3116 $self->emit ("popdown");
3117 $self->{hover}[1]->() if $self->{hover};
3118 } else {
3119 return 0
3120 }
3121
3122 1
3123}
3124
3125#############################################################################
3126
3127package CFClient::UI::Multiplexer;
3128
3129our @ISA = CFClient::UI::Container::;
3130
3131sub new {
3132 my $class = shift;
3133
3134 my $self = $class->SUPER::new (
3135 @_,
3136 );
3137
3138 $self->{current} = $self->{children}[0]
3139 if @{ $self->{children} };
3140
3141 $self
3142}
3143
3144sub add {
3145 my ($self, @widgets) = @_;
3146
3147 $self->SUPER::add (@widgets);
3148
3149 $self->{current} = $self->{children}[0]
3150 if @{ $self->{children} };
3151}
3152
3153sub set_current_page {
3154 my ($self, $page_or_widget) = @_;
3155
3156 my $widget = ref $page_or_widget
3157 ? $page_or_widget
3158 : $self->{children}[$page_or_widget];
3159
3160 $self->{current} = $widget;
3161 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3162
3163 $self->emit (page_changed => $self->{current});
3164
3165 $self->realloc;
3166}
3167
3168sub visible_children {
3169 $_[0]{current}
3170}
3171
3172sub size_request {
3173 my ($self) = @_;
3174
3175 $self->{current}->size_request
3176}
3177
3178sub invoke_size_allocate {
3179 my ($self, $w, $h) = @_;
3180
3181 $self->{current}->configure (0, 0, $w, $h);
3182
3183 1
3184}
3185
3186sub _draw {
3187 my ($self) = @_;
3188
3189 $self->{current}->draw;
3190}
3191
3192#############################################################################
3193
3194package CFClient::UI::Notebook;
3195
3196our @ISA = CFClient::UI::VBox::;
3197
3198sub new {
3199 my $class = shift;
3200
3201 my $self = $class->SUPER::new (
3202 buttonbar => (new CFClient::UI::Buttonbar),
3203 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3204 # filter => # will be put between multiplexer and $self
3205 @_,
3206 );
3207
3208 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3209 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3210
3211 $self
3212}
3213
3214sub add {
3215 my ($self, $title, $widget, $tooltip) = @_;
3216
3217 Scalar::Util::weaken $self;
3218
3219 $self->{buttonbar}->add (new CFClient::UI::Button
3220 markup => $title,
3221 tooltip => $tooltip,
3222 on_activate => sub { $self->set_current_page ($widget) },
3223 );
3224
3225 $self->{multiplexer}->add ($widget);
3226}
3227
3228sub set_current_page {
3229 my ($self, $page) = @_;
3230
3231 $self->{multiplexer}->set_current_page ($page);
3232 $self->emit (page_changed => $self->{multiplexer}{current});
3233}
3234
3235#############################################################################
3236
3237package CFClient::UI::Combobox;
3238
3239use utf8;
3240
3241our @ISA = CFClient::UI::Button::;
3242
3243sub new {
3244 my $class = shift;
3245
3246 my $self = $class->SUPER::new (
3247 options => [], # [value, title, longdesc], ...
3248 value => undef,
3249 @_,
3250 );
3251
3252 $self->_set_value ($self->{value});
3253
3254 $self
3255}
3256
3257sub invoke_button_down {
3258 my ($self, $ev) = @_;
3259
3260 my @menu_items;
3261
3262 for (@{ $self->{options} }) {
3263 my ($value, $title, $tooltip) = @$_;
3264
3265 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3266 }
3267
3268 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3269}
3270
3271sub _set_value {
3272 my ($self, $value) = @_;
3273
3274 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3275 or return;
3276
3277 $self->{value} = $item->[0];
3278 $self->set_markup ("$item->[1] ⇓");
3279 $self->set_tooltip ($item->[2]);
3280}
3281
3282sub set_value {
3283 my ($self, $value) = @_;
3284
3285 return unless $self->{value} ne $value;
3286
3287 $self->_set_value ($value);
3288 $self->emit (changed => $value);
3289}
3290
3291#############################################################################
3292
3293package CFClient::UI::Statusbox;
3294
3295our @ISA = CFClient::UI::VBox::;
3296
3297sub new {
3298 my $class = shift;
3299
3300 my $self = $class->SUPER::new (
3301 fontsize => 0.8,
3302 @_,
3303 );
3304
3305 Scalar::Util::weaken (my $this = $self);
3306
3307 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3308
3309 $self
3310}
3311
3312sub reorder {
3313 my ($self) = @_;
3314 my $NOW = Time::HiRes::time;
3315
3316 # freeze display when hovering over any label
3317 return if $CFClient::UI::TOOLTIP->{owner}
3318 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3319 values %{ $self->{item} };
3320
3321 while (my ($k, $v) = each %{ $self->{item} }) {
3322 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3323 }
3324
3325 my @widgets;
3326
3327 my @items = sort {
3328 $a->{pri} <=> $b->{pri}
3329 or $b->{id} <=> $a->{id}
3330 } values %{ $self->{item} };
3331
3332 $self->{timer}->interval (1);
3333
3334 my $count = 10 + 1;
3335 for my $item (@items) {
3336 last unless --$count;
3337
3338 my $label = $item->{label} ||= do {
3339 # TODO: doesn't handle markup well (read as: at all)
3340 my $short = $item->{count} > 1
3341 ? "<b>$item->{count} ×</b> $item->{text}"
3342 : $item->{text};
3343
3344 for ($short) {
3345 s/^\s+//;
3346 s/\s+/ /g;
3347 }
3348
3349 new CFClient::UI::Label
3350 markup => $short,
3351 tooltip => $item->{tooltip},
3352 tooltip_font => $::FONT_PROP,
3353 tooltip_width => 0.67,
3354 fontsize => $item->{fontsize} || $self->{fontsize},
3355 max_w => $::WIDTH * 0.44,
3356 fg => [@{ $item->{fg} }],
3357 can_events => 1,
3358 can_hover => 1
3359 };
3360
3361 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3362 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3363 $label->update;
3364 $label->set_max_size (undef, $label->{req_h} * $diff)
3365 if $diff < 1;
3366 $self->{timer}->interval (1/30);
3367 } else {
3368 $label->{fg}[3] = $item->{fg}[3] || 1;
3369 }
3370
3371 push @widgets, $label;
3372 }
3373
3374 $self->clear;
3375 $self->SUPER::add (reverse @widgets);
3376}
3377
3378sub add {
3379 my ($self, $text, %arg) = @_;
3380
3381 $text =~ s/^\s+//;
3382 $text =~ s/\s+$//;
3383
3384 return unless $text;
3385
3386 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3387
3388 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3389
3390 if (my $item = $self->{item}{$group}) {
3391 if ($item->{text} eq $text) {
3392 $item->{count}++;
3393 } else {
3394 $item->{count} = 1;
3395 $item->{text} = $item->{tooltip} = $text;
3396 }
3397 $item->{id} += 0.2;#d#
3398 $item->{timeout} = $timeout;
3399 delete $item->{label};
3400 } else {
3401 $self->{item}{$group} = {
3402 id => ++$self->{id},
3403 text => $text,
3404 timeout => $timeout,
3405 tooltip => $text,
3406 fg => [0.8, 0.8, 0.8, 0.8],
3407 pri => 0,
3408 count => 1,
3409 %arg,
3410 };
3411 }
3412
3413 $self->reorder;
3414}
3415
3416sub reconfigure {
3417 my ($self) = @_;
3418
3419 delete $_->{label}
3420 for values %{ $self->{item} || {} };
3421
3422 $self->reorder;
3423 $self->SUPER::reconfigure;
3424}
3425
3426sub destroy {
3427 my ($self) = @_;
3428
3429 $self->{timer}->cancel;
3430
3431 $self->SUPER::destroy;
3432}
3433
3434#############################################################################
3435
3436package CFClient::UI::Inventory;
3437
3438our @ISA = CFClient::UI::ScrolledWindow::;
3439
3440sub new {
3441 my $class = shift;
3442
3443 my $self = $class->SUPER::new (
3444 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3445 @_,
3446 );
3447
3448 $self
3449}
3450
3451sub set_items {
3452 my ($self, $items) = @_;
3453
3454 $self->{child}->clear;
3455 return unless $items;
3456
3457 my @items = sort {
3458 ($a->{type} <=> $b->{type})
3459 or ($a->{name} cmp $b->{name})
3460 } @$items;
3461
3462 $self->{real_items} = \@items;
3463
3464 my $row = 0;
3465 for my $item (@items) {
3466 CFClient::Item::update_widgets $item;
3467
3468 $self->{child}->add (0, $row, $item->{face_widget});
3469 $self->{child}->add (1, $row, $item->{desc_widget});
3470 $self->{child}->add (2, $row, $item->{weight_widget});
3471
3472 $row++;
3473 }
3474}
3475
3476#############################################################################
3477
3478package CFClient::UI::BindEditor;
3479
3480our @ISA = CFClient::UI::FancyFrame::;
3481
3482sub new {
3483 my $class = shift;
3484
3485 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3486
3487 $self->add (my $vb = new CFClient::UI::VBox);
3488
3489
3490 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3491 text => "start recording",
3492 tooltip => "Start/Stops recording of actions."
3493 ."All subsequent actions after the recording started will be captured."
3494 ."The actions are displayed after the record was stopped."
3495 ."To bind the action you have to click on the 'Bind' button",
3496 on_activate => sub {
3497 unless ($self->{recording}) {
3498 $self->start;
3499 } else {
3500 $self->stop;
3501 }
3502 });
3503
3504 $vb->add (new CFClient::UI::Label text => "Actions:");
3505 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3506
3507 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3508 $vb->add (my $hb = new CFClient::UI::HBox);
3509 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3510 $hb->add (new CFClient::UI::Button
3511 text => "bind",
3512 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3513 on_activate => sub {
3514 $self->ask_for_bind;
3515 });
3516
3517 $vb->add (my $hb = new CFClient::UI::HBox);
3518 $hb->add (new CFClient::UI::Button
3519 text => "ok",
3520 expand => 1,
3521 tooltip => "This closes the binding editor and saves the binding",
3522 on_activate => sub {
3523 $self->hide;
3524 $self->commit;
3525 });
3526
3527 $hb->add (new CFClient::UI::Button
3528 text => "cancel",
3529 expand => 1,
3530 tooltip => "This closes the binding editor without saving",
3531 on_activate => sub {
3532 $self->hide;
3533 $self->{binding_cancel}->()
3534 if $self->{binding_cancel};
3535 });
3536
3537 $self->update_binding_widgets;
3538
3539 $self
3540}
3541
3542sub cfg_bind {
3543 my ($self, $mod, $sym, $cmds) = @_;
3544 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3545 ::update_bindings ();
3546}
3547
3548sub cfg_unbind {
3549 my ($self, $mod, $sym, $cmds) = @_;
3550 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3551 ::update_bindings ();
3552}
3553
3554sub commit {
3555 my ($self) = @_;
3556 my ($mod, $sym, $cmds) = $self->get_binding;
3557 if ($sym != 0 && @$cmds > 0) {
3558 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3559 ."'. Don't forget 'Save Config'!");
3560 $self->{binding_change}->($mod, $sym, $cmds)
3561 if $self->{binding_change};
3562 } else {
3563 $::STATUSBOX->add ("No action bound, no key or action specified!");
3564 $self->{binding_cancel}->()
3565 if $self->{binding_cancel};
3566 }
3567}
3568
3569sub start {
3570 my ($self) = @_;
3571
3572 $self->{rec_btn}->set_text ("stop recording");
3573 $self->{recording} = 1;
3574 $self->clear_command_list;
3575 $::CONN->start_record if $::CONN;
3576}
3577
3578sub stop {
3579 my ($self) = @_;
3580
3581 $self->{rec_btn}->set_text ("start recording");
3582 $self->{recording} = 0;
3583
3584 my $rec;
3585 $rec = $::CONN->stop_record if $::CONN;
3586 return unless ref $rec eq 'ARRAY';
3587 $self->set_command_list ($rec);
3588}
3589
3590
3591sub ask_for_bind_and_commit {
3592 my ($self) = @_;
3593 $self->ask_for_bind (1);
3594}
3595
3596sub ask_for_bind {
3597 my ($self, $commit, $end_cb) = @_;
3598
3599 CFClient::Binder::open_binding_dialog (sub {
3600 my ($mod, $sym) = @_;
3601 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3602 $self->update_binding_widgets;
3603 $self->commit if $commit;
3604 $end_cb->() if $end_cb;
3605 });
3606}
3607
3608# $mod and $sym are the modifiers and key symbol
3609# $cmds is a array ref of strings (the commands)
3610# $cb is the callback that is executed on OK
3611# $ccb is the callback that is executed on CANCEL and
3612# when the binding was unsuccessful on OK
3613sub set_binding {
3614 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3615
3616 $self->clear_command_list;
3617 $self->{recording} = 0;
3618 $self->{rec_btn}->set_text ("start recording");
3619
3620 $self->{binding} = [$mod, $sym];
3621 $self->{commands} = $cmds;
3622
3623 $self->{binding_change} = $cb;
3624 $self->{binding_cancel} = $ccb;
3625
3626 $self->update_binding_widgets;
3627}
3628
3629# this is a shortcut method that asks for a binding
3630# and then just binds it.
3631sub do_quick_binding {
3632 my ($self, $cmds, $end_cb) = @_;
3633 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3634 $self->ask_for_bind (1, $end_cb);
3635}
3636
3637sub update_binding_widgets {
3638 my ($self) = @_;
3639 my ($mod, $sym, $cmds) = $self->get_binding;
3640 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3641 $self->set_command_list ($cmds);
3642}
3643
3644sub get_binding {
3645 my ($self) = @_;
3646 return (
3647 $self->{binding}->[0],
3648 $self->{binding}->[1],
3649 [ grep { defined $_ } @{$self->{commands}} ]
3650 );
3651}
3652
3653sub clear_command_list {
3654 my ($self) = @_;
3655 $self->{cmdbox}->clear ();
3656}
3657
3658sub set_command_list {
3659 my ($self, $cmds) = @_;
3660
3661 $self->{cmdbox}->clear ();
3662 $self->{commands} = $cmds;
3663
3664 my $idx = 0;
3665
3666 for (@$cmds) {
3667 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3668
3669 my $i = $idx;
3670 $hb->add (new CFClient::UI::Label text => $_);
3671 $hb->add (new CFClient::UI::Button
3672 text => "delete",
3673 tooltip => "Deletes the action from the record",
3674 on_activate => sub {
3675 $self->{cmdbox}->remove ($hb);
3676 $cmds->[$i] = undef;
3677 });
3678
3679
3680 $idx++
3681 }
3682}
3683
3684#############################################################################
3685
3686package CFClient::UI::SpellList;
3687
3688our @ISA = CFClient::UI::Table::;
3689
3690sub new {
3691 my $class = shift;
3692
3693 my $self = $class->SUPER::new (
3694 binding => [],
3695 commands => [],
3696 @_,
3697 )
3698}
3699
3700my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3701
3702my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3703 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3704my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3705 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3706my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3707 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3708my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3709 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3710my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3711 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3712
3713sub rebuild_spell_list {
3714 my ($self) = @_;
3715
3716 $CFClient::UI::ROOT->on_refresh ($self => sub {
3717 $self->clear;
3718
3719 return unless $::CONN;
3720
3721 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3722 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3723 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3724 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3725 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3726
3727 my $row = 0;
3728
3729 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3730 my $spell = $self->{spell}{$_};
3731
3732 $row++;
3733
3734 my $spell_cb = sub {
3735 my ($widget, $ev) = @_;
3736
3737 if ($ev->{button} == 1) {
3738 $::CONN->user_send ("cast $spell->{name}");
3739 } elsif ($ev->{button} == 2) {
3740 $::CONN->user_send ("invoke $spell->{name}");
3741 } elsif ($ev->{button} == 3) {
3742 (new CFClient::UI::Menu
3743 items => [
3744 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3745 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3746 ],
3747 )->popup ($ev);
3748 } else {
3749 return 0;
3750 }
3751
3752 1
3753 };
3754
3755 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3756
3757 #TODO: add path info to tooltip
3758 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3759
3760 $self->add (0, $row, new CFClient::UI::Face
3761 face => $spell->{face},
3762 can_hover => 1,
3763 can_events => 1,
3764 tooltip => $tooltip,
3765 on_button_down => $spell_cb,
3766 );
3767
3768 $self->add (1, $row, new CFClient::UI::Label
3769 expand => 1,
3770 text => $spell->{name},
3771 can_hover => 1,
3772 can_events => 1,
3773 tooltip => $tooltip,
3774 on_button_down => $spell_cb,
3775 );
3776
3777 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3778 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3779 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3780 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3781 }
3782 });
3783}
3784
3785sub add_spell {
3786 my ($self, $spell) = @_;
3787
3788 $self->{spell}->{$spell->{name}} = $spell;
3789 $self->rebuild_spell_list;
3790}
3791
3792sub remove_spell {
3793 my ($self, $spell) = @_;
3794
3795 delete $self->{spell}->{$spell->{name}};
3796 $self->rebuild_spell_list;
3797}
3798
3799sub clear_spells {
3800 my ($self) = @_;
3801
3802 $self->{spell} = {};
3803 $self->rebuild_spell_list;
3804}
3805
3806#############################################################################
3807
2207package CFClient::UI::Root; 3808package CFClient::UI::Root;
2208 3809
2209our @ISA = CFClient::UI::Container::; 3810our @ISA = CFClient::UI::Container::;
2210 3811
3812use List::Util qw(min max);
3813
2211use CFClient::OpenGL; 3814use CFClient::OpenGL;
2212 3815
2213sub check_size { 3816sub new {
2214 my ($self) = @_; 3817 my $class = shift;
2215 3818
2216 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3819 my $self = $class->SUPER::new (
3820 visible => 1,
3821 @_,
3822 );
3823
3824 Scalar::Util::weaken ($self->{root} = $self);
3825
3826 $self
2217} 3827}
2218 3828
2219sub size_request { 3829sub size_request {
2220 ($::WIDTH, $::HEIGHT) 3830 my ($self) = @_;
2221}
2222 3831
2223sub configure { 3832 ($self->{w}, $self->{h})
3833}
3834
3835sub _to_pixel {
3836 my ($coord, $size, $max) = @_;
3837
3838 $coord =
3839 $coord eq "center" ? ($max - $size) * 0.5
3840 : $coord eq "max" ? $max
3841 : $coord;
3842
3843 $coord = 0 if $coord < 0;
3844 $coord = $max - $size if $coord > $max - $size;
3845
3846 int $coord + 0.5
3847}
3848
3849sub invoke_size_allocate {
2224 my ($self, $x, $y, $w, $h) = @_; 3850 my ($self, $w, $h) = @_;
2225 3851
2226 $self->SUPER::configure ($x, $y, $w, $h);
2227
2228 for my $child (@{$self->{children}}) { 3852 for my $child ($self->children) {
2229 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3853 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2230 3854
2231 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3855 $X = $child->{force_x} if exists $child->{force_x};
2232 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3856 $Y = $child->{force_y} if exists $child->{force_y};
3857
3858 $X = _to_pixel $X, $W, $self->{w};
3859 $Y = _to_pixel $Y, $H, $self->{h};
3860
2233 $child->configure ($X, $Y, $W,$H); 3861 $child->configure ($X, $Y, $W, $H);
3862 }
3863
2234 } 3864 1
2235} 3865}
2236 3866
2237sub _topleft { 3867sub coord2local {
2238 my ($self, $x, $y) = @_; 3868 my ($self, $x, $y) = @_;
2239 3869
2240 ($x, $y) 3870 ($x, $y)
2241} 3871}
2242 3872
3873sub coord2global {
3874 my ($self, $x, $y) = @_;
3875
3876 ($x, $y)
3877}
3878
2243sub update { 3879sub update {
2244 my ($self) = @_; 3880 my ($self) = @_;
2245 3881
2246 $self->check_size; 3882 $::WANT_REFRESH++;
2247 ::refresh ();
2248} 3883}
2249 3884
2250sub add { 3885sub add {
2251 my ($self, $child) = @_; 3886 my ($self, @children) = @_;
2252 3887
2253 # integerize window positions 3888 $_->{is_toplevel} = 1
2254 $child->{x} = int $child->{x}; 3889 for @children;
2255 $child->{y} = int $child->{y};
2256 3890
2257 $self->SUPER::add ($child); 3891 $self->SUPER::add (@children);
3892}
3893
3894sub remove {
3895 my ($self, @children) = @_;
3896
3897 $self->SUPER::remove (@children);
3898
3899 delete $self->{is_toplevel}
3900 for @children;
3901
3902 while (@children) {
3903 my $w = pop @children;
3904 push @children, $w->children;
3905 $w->set_invisible;
3906 }
2258} 3907}
2259 3908
2260sub on_refresh { 3909sub on_refresh {
2261 my ($self, $id, $cb) = @_; 3910 my ($self, $id, $cb) = @_;
2262 3911
2263 $self->{refresh_hook}{$id} = $cb; 3912 $self->{refresh_hook}{$id} = $cb;
2264} 3913}
2265 3914
3915sub on_post_alloc {
3916 my ($self, $id, $cb) = @_;
3917
3918 $self->{post_alloc_hook}{$id} = $cb;
3919}
3920
2266sub draw { 3921sub draw {
2267 my ($self) = @_; 3922 my ($self) = @_;
2268 3923
2269 while (my $rcb = delete $self->{refresh_hook}) { 3924 while ($self->{refresh_hook}) {
2270 $_->() for values %$rcb; 3925 $_->()
3926 for values %{delete $self->{refresh_hook}};
2271 } 3927 }
3928
3929 if ($self->{realloc}) {
3930 my %queue;
3931 my @queue;
3932 my $widget;
3933
3934 outer:
3935 while () {
3936 if (my $realloc = delete $self->{realloc}) {
3937 for $widget (values %$realloc) {
3938 $widget->{visible} or next; # do not resize invisible widgets
3939
3940 $queue{$widget+0}++ and next; # duplicates are common
3941
3942 push @{ $queue[$widget->{visible}] }, $widget;
3943 }
3944 }
3945
3946 while () {
3947 @queue or last outer;
3948
3949 $widget = pop @{ $queue[-1] || [] }
3950 and last;
3951
3952 pop @queue;
3953 }
3954
3955 delete $queue{$widget+0};
3956
3957 my ($w, $h) = $widget->size_request;
3958
3959 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3960 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3961
3962 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3963 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3964
3965 $w = $widget->{force_w} if exists $widget->{force_w};
3966 $h = $widget->{force_h} if exists $widget->{force_h};
3967
3968 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3969 || delete $widget->{force_realloc}) {
3970 $widget->{req_w} = $w;
3971 $widget->{req_h} = $h;
3972
3973 $self->{size_alloc}{$widget+0} = $widget;
3974
3975 if (my $parent = $widget->{parent}) {
3976 $self->{realloc}{$parent+0} = $parent
3977 unless $queue{$parent+0};
3978
3979 $parent->{force_size_alloc} = 1;
3980 $self->{size_alloc}{$parent+0} = $parent;
3981 }
3982 }
3983
3984 delete $self->{realloc}{$widget+0};
3985 }
3986 }
3987
3988 while (my $size_alloc = delete $self->{size_alloc}) {
3989 my @queue = sort { $b->{visible} <=> $a->{visible} }
3990 values %$size_alloc;
3991
3992 while () {
3993 my $widget = pop @queue || last;
3994
3995 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3996
3997 $w = 0 if $w < 0;
3998 $h = 0 if $h < 0;
3999
4000 $w = int $w + 0.5;
4001 $h = int $h + 0.5;
4002
4003 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4004 $widget->{old_w} = $widget->{w};
4005 $widget->{old_h} = $widget->{h};
4006
4007 $widget->{w} = $w;
4008 $widget->{h} = $h;
4009
4010 $widget->emit (size_allocate => $w, $h);
4011 }
4012 }
4013 }
4014
4015 while ($self->{post_alloc_hook}) {
4016 $_->()
4017 for values %{delete $self->{post_alloc_hook}};
4018 }
4019
2272 4020
2273 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4021 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2274 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4022 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2275 glClear GL_COLOR_BUFFER_BIT; 4023 glClear GL_COLOR_BUFFER_BIT;
2276 4024
2277 glMatrixMode GL_PROJECTION; 4025 glMatrixMode GL_PROJECTION;
2278 glLoadIdentity; 4026 glLoadIdentity;
2279 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4027 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2280 glMatrixMode GL_MODELVIEW; 4028 glMatrixMode GL_MODELVIEW;
2281 glLoadIdentity; 4029 glLoadIdentity;
2282 4030
4031 {
4032 package CFClient::UI::Base;
4033
4034 ($draw_x, $draw_y, $draw_w, $draw_h) =
4035 (0, 0, $self->{w}, $self->{h});
4036 }
4037
2283 $self->_draw; 4038 $self->_draw;
2284} 4039}
2285 4040
2286############################################################################# 4041#############################################################################
2287 4042
2288package CFClient::UI; 4043package CFClient::UI;
2289 4044
2290$ROOT = new CFClient::UI::Root; 4045$ROOT = new CFClient::UI::Root;
2291$TOOLTIP = new CFClient::UI::Tooltip; 4046$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2292 4047
22931 40481
2294 4049

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