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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.316 by root, Sun Jul 2 13:57:58 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
33 } 95 }
34 96
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 $TOOLTIP_WATCHER->start;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
86############################################################################# 196#############################################################################
87 197
88package CFClient::UI::Base; 198package CFClient::UI::Base;
89 199
90use strict; 200use strict;
… …
93 203
94sub new { 204sub new {
95 my $class = shift; 205 my $class = shift;
96 206
97 my $self = bless { 207 my $self = bless {
98 x => 0, 208 x => "center",
99 y => 0, 209 y => "center",
100 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
101 can_events => 1, 213 can_events => 1,
102 @_ 214 @_
103 }, $class; 215 }, $class;
104 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
105 for (keys %$self) { 219 for (keys %$self) {
106 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
108 } 222 }
109 } 223 }
110 224
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
111 $self 237 $self
112} 238}
113 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
114sub show { 247sub show {
115 my ($self) = @_; 248 my ($self) = @_;
116 249
117 return if $self->{parent}; 250 return if $self->{parent};
118 251
119 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
120} 253}
121 254
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 : $self->show;
305}
306
122sub hide { 307sub hide {
123 my ($self) = @_; 308 my ($self) = @_;
124 309
125 return unless $self->{parent}; 310 $self->set_invisible;
126 311
127 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
128} 314}
129 315
130sub move { 316sub move_abs {
131 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
132 318
133 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
136 322
137 $self->update; 323 $self->update;
138} 324}
139 325
140sub needs_redraw { 326sub set_size {
141 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
142} 333}
143 334
144sub size_request { 335sub size_request {
145 require Carp; 336 require Carp;
146 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
147} 338}
148 339
340sub baseline_shift {
341 0
342}
343
149sub configure { 344sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
151 346
152 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
155 352
156 # use alignment to adjust x, y 353 # use alignment to adjust x, y
157 354
158 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 357 }
163 358
164 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 360 $self->{x} = $x;
166 $self->{y} = $y; 361 $self->{y} = $y;
167 $self->update; 362 $self->update;
168 } 363 }
169 364
170 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
171 $self->{w} = $w; 368 $self->{alloc_w} = $w;
172 $self->{h} = $h; 369 $self->{alloc_h} = $h;
173 370
174 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 372 }
177} 373}
178 374
179sub size_allocate { 375sub children {
180 # nothing to be done 376 # nop
181} 377}
182 378
183# return top left coordinates 379sub visible_children {
184sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
185 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
186 385
187 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
188} 406}
189 407
190# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
191sub coord2local { 409sub coord2local {
192 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
193 411
194 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195 ($x - $X, $y - $Y)
196} 413}
197 414
198# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
199sub coord2global { 416sub coord2global {
200 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
201 418
202 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
203 ($x + $X, $y + $Y)
204} 420}
205 421
206sub focus_in { 422sub invoke_focus_in {
207 my ($self) = @_; 423 my ($self) = @_;
208 424
209 return if $FOCUS == $self; 425 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
211 427
212 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
213 429
214 $self->emit (focus_in => $focus);
215
216 $focus->update if $focus; 430 $focus->update if $focus;
217 $FOCUS->update; 431 $FOCUS->update;
218}
219 432
433 0
434}
435
220sub focus_out { 436sub invoke_focus_out {
221 my ($self) = @_; 437 my ($self) = @_;
222 438
223 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
224 440
225 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
226 442
227 $self->emit (focus_out => $focus);
228
229 $focus->update if $focus; #? 443 $focus->update if $focus; #?
230}
231 444
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 $self->emit ("focus_in");
455}
456
232sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
233sub button_up { } 458sub invoke_button_up { 1 }
234sub key_down { } 459sub invoke_key_down { 1 }
235sub key_up { } 460sub invoke_key_up { 1 }
236 461
237sub button_down { 462sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
239 464
240 $self->focus_in; 465 $self->grab_focus;
241}
242 466
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248
249sub draw {
250 my ($self) = @_;
251
252 return unless $self->{h} && $self->{w};
253
254 glPushMatrix;
255 glTranslate $self->{x}, $self->{y}, 0;
256 $self->_draw;
257 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 } 467 1
273} 468}
274 469
275sub _draw { 470sub connect {
276 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
277 472
278 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
279} 483}
280 484
281sub find_widget { 485sub find_widget {
282 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
283 487
… …
292 496
293sub set_parent { 497sub set_parent {
294 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
295 499
296 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
297} 502}
298 503
299sub check_size { 504sub realloc {
300 my ($self) = @_; 505 my ($self) = @_;
301 506
302 return unless $self->{parent}; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
303 509
304 my ($w, $h) = $self->size_request; 510 $self->{root}{realloc}{$self+0} = $self;
305 511 $self->{root}->update;
306 if ($w != $self->{req_w} || $h != $self->{req_h}) { 512 } else {
307 $self->{req_w} = $w; 513 delete $self->{req_w};
308 $self->{req_h} = $h; 514 delete $self->{req_h};
309
310 $self->{parent}->check_size;
311 } 515 }
312} 516}
313 517
314sub update { 518sub update {
315 my ($self) = @_; 519 my ($self) = @_;
316 520
317 $self->{parent}->update 521 $self->{parent}->update
318 if $self->{parent}; 522 if $self->{parent};
319} 523}
320 524
321sub connect { 525sub reconfigure {
322 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
323 527
324 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
325} 530}
326 531
327sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
328 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 535
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
331 $cb->($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 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
332 } 563 }
564
565 if ($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 $self\n";
333} 587}
334 588
335sub DESTROY { 589sub DESTROY {
336 my ($self) = @_; 590 my ($self) = @_;
337 591
338 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
339} 596}
340 597
341############################################################################# 598#############################################################################
342 599
343package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
351 my $class = shift; 608 my $class = shift;
352 609
353 # range [value, low, high, page] 610 # range [value, low, high, page]
354 611
355 $class->SUPER::new ( 612 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
358 @_ 615 @_
359 ) 616 )
360} 617}
361 618
362sub _draw { 619sub _draw {
363 my ($self) = @_; 620 my ($self) = @_;
364 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
366 628
367 glEnable GL_BLEND; 629 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
370 632
371 glBegin GL_QUADS; 633 glBegin GL_QUADS;
372 glVertex 0 , 0; 634 glVertex 0 , 0;
373 glVertex 0 , $h; 635 glVertex 0 , $h;
374 glVertex $w, $h; 636 glVertex $w, $h;
375 glVertex $w, 0; 637 glVertex $w, 0;
376 glEnd; 638 glEnd;
377 639
378 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
379} 642}
380 643
381############################################################################# 644#############################################################################
382 645
383package CFClient::UI::Empty; 646package CFClient::UI::Empty;
… …
388 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
390} 653}
391 654
392sub size_request { 655sub size_request {
393 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
394} 659}
395 660
396sub draw { } 661sub draw { }
397 662
398############################################################################# 663#############################################################################
… …
402our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
403 668
404sub new { 669sub new {
405 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
406 671
407 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
408 673
409 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
410 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
411 682
412 $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)
413} 765}
414 766
415sub add { 767sub add {
416 my ($self, $child) = @_; 768 my ($self, $child) = @_;
417 769
418 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
419 771 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 772}
429 773
430sub remove { 774sub remove {
431 my ($self, $child) = @_; 775 my ($self, $widget) = @_;
432 776
433 delete $child->{parent}; 777 $self->SUPER::remove ($widget);
434 778
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
436 782
437 $self->check_size; 783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
438} 933}
439 934
440sub find_widget { 935sub find_widget {
441 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
442 937
443 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 940 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($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, $y)
944 }
454} 945}
455 946
456sub _draw { 947sub _render {
457 my ($self) = @_; 948 my ($self) = @_;
458 949
459 $_->draw for @{$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 $self->SUPER::_render;
460} 956}
461 957
462############################################################################# 958#############################################################################
463 959
464package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
465 961
466our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
467 963
468sub new { 964sub new {
469 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
470 966
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
472 968
473 $class->SUPER::new (children => [$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 $self
474} 989}
990
991#TODO# update range on size_allocate depending on child
475 992
476sub add { 993sub add {
477 my ($self, $child) = @_;
478
479 $self->{children} = [];
480
481 $self->SUPER::add ($child);
482}
483
484sub remove {
485 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
486 995
487 $self->SUPER::remove ($widget); 996 $self->{vp}->add ($self->{child} = $widget);
488
489 $self->{children} = [new CFClient::UI::Empty]
490 unless @{$self->{children}};
491} 997}
492 998
493sub child { $_[0]->{children}[0] } 999sub update_slider {
1000 my ($self) = @_;
494 1001
495sub size_request { 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
496 $_[0]{children}[0]->size_request
497} 1003}
498 1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
499sub size_allocate { 1013sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
501 1015
502 $self->{children}[0]->configure (0, 0, $w, $h); 1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1019}
504 1020
505############################################################################# 1021#############################################################################
506 1022
507package CFClient::UI::Window; 1023package CFClient::UI::Frame;
508 1024
509our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
510 1026
511use CFClient::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
512 1076
513sub new { 1077sub new {
514 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
515 1079
516 my $self = $class->SUPER::new (%arg);
517}
518
519sub update {
520 my ($self) = @_;
521
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 };
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598
599 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
600 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
601 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1083 border => 0.6,
603 @_ 1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
604 ); 1088 );
605 1089
606 $self
607}
608
609sub set_size {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620
621sub size_allocate {
622 my ($self, $w, $h) = @_;
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
678 align => 0, 1091 align => 0,
679 valign => 1, 1092 valign => 1,
680 text => $self->{title}, 1093 text => $self->{title},
681 fontsize => 1; 1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->hide };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
682 1105
683 $self 1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
684} 1115}
685 1116
686sub border { 1117sub border {
687 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
688} 1119}
689 1120
690sub size_request { 1121sub size_request {
691 my ($self) = @_; 1122 my ($self) = @_;
692 1123
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
694 1129
695 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
696 1131
697 ( 1132 (
698 $w + $self->border * 2, 1133 $w + $self->border * 2,
699 $h + $self->border * 2, 1134 $h + $self->border * 2,
700 ) 1135 )
701} 1136}
702 1137
703sub size_allocate { 1138sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
705 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
706 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
707 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
708 1151
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
710 if $self->{title};
711
712 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
713}
714 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
715sub button_down { 1160sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1161 my ($self, $ev, $x, $y) = @_;
717 1162
1163 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1164 my $border = $self->border;
719 1165
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1172 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
726 $self->{motion} = sub { 1177 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1178 my ($ev, $x, $y) = @_;
728 1179
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
730 1182
731 $self->{user_w} = $bw + $x - $ox; 1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
734 }; 1188 };
735 1189
736 } elsif ($x >= 0 && $x < $self->{w} 1190 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1192 my ($bx, $by) = ($self->{x}, $self->{y});
741 1193
742 $self->{motion} = sub { 1194 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1195 my ($ev, $x, $y) = @_;
744 1196
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1197 ($x, $y) = ($ev->{x}, $ev->{y});
746 1198
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1202 };
1203 } else {
1204 return 0;
1205 }
1206
750 } 1207 1
751} 1208}
752 1209
753sub button_up { 1210sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1211 my ($self, $ev, $x, $y) = @_;
755 1212
756 delete $self->{motion}; 1213 ! ! delete $self->{motion}
757} 1214}
758 1215
759sub mouse_motion { 1216sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1217 my ($self, $ev, $x, $y) = @_;
761 1218
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
763} 1222}
764 1223
765sub _draw { 1224sub _draw {
766 my ($self) = @_; 1225 my ($self) = @_;
767 1226
1227 my $child = $self->{children}[0];
1228
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1230 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1231
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1234
776 my $border = $self->border; 1235 my $border = $self->border;
777 1236
778 glColor @{ $self->{border_bg} }; 1237 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
783 1242
784 my $bg = $tex[0]; 1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
785 1245
786 # TODO: repeat texture not scale 1246 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1247 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1248 $bg->{s} = $cw / $bg->{w};
789 1249 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
796 1252
797 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1254
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
802} 1266}
803 1267
804############################################################################# 1268#############################################################################
805 1269
806package CFClient::UI::Table; 1270package CFClient::UI::Table;
… …
814sub new { 1278sub new {
815 my $class = shift; 1279 my $class = shift;
816 1280
817 $class->SUPER::new ( 1281 $class->SUPER::new (
818 col_expand => [], 1282 col_expand => [],
819 @_ 1283 @_,
820 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
821} 1289}
822 1290
823sub add { 1291sub add {
824 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
825 1293
826 $child->set_parent ($self); 1294 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
828 1296
829 $child->check_size; 1297 $self->realloc;
830} 1298}
831 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
832# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
833sub clear { 1307sub clear {
834 my ($self) = @_; 1308 my ($self) = @_;
835 1309
1310 my @children = $self->children;
836 delete $self->{children}; 1311 delete $self->{children};
837 $self->update; 1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
838} 1319}
839 1320
840sub get_wh { 1321sub get_wh {
841 my ($self) = @_; 1322 my ($self) = @_;
842 1323
… …
868 (sum @$ws), 1349 (sum @$ws),
869 (sum @$hs), 1350 (sum @$hs),
870 ) 1351 )
871} 1352}
872 1353
873sub size_allocate { 1354sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
875 1356
876 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
877 1358
878 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
880 1361
881 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
882 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
… …
910 } 1391 }
911 1392
912 $y += $row_h; 1393 $y += $row_h;
913 } 1394 }
914 1395
1396 1
915} 1397}
916 1398
917sub find_widget { 1399sub find_widget {
918 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
919 1401
… …
938 } 1420 }
939} 1421}
940 1422
941############################################################################# 1423#############################################################################
942 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
943package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
944 1486
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
948 1488
949sub size_request { 1489sub new {
950 my ($self) = @_; 1490 my $class = shift;
951 1491
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
953 1493 vertical => 0,
954 ( 1494 @_,
955 (List::Util::sum map $_->[0], @alloc),
956 (List::Util::max map $_->[1], @alloc),
957 ) 1495 )
958} 1496}
959 1497
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1498#############################################################################
1002 1499
1003package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
1004 1501
1005# TODO: wrap into common Box base class
1006
1007our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
1008 1503
1009sub size_request { 1504sub new {
1010 my ($self) = @_; 1505 my $class = shift;
1011 1506
1012 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
1013 1508 vertical => 1,
1014 ( 1509 @_,
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1510 )
1018} 1511}
1019 1512
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1513#############################################################################
1058 1514
1059package CFClient::UI::Label; 1515package CFClient::UI::Label;
1060 1516
1061our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
1062 1518
1063use CFClient::OpenGL; 1519use CFClient::OpenGL;
1064 1520
1065sub new { 1521sub new {
1066 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
1067 1523
1068 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1070 fontsize => 1, 1534 fontsize => 1,
1071 text => "",
1072 align => -1, 1535 align => -1,
1073 valign => -1, 1536 valign => -1,
1074 padding => 2, 1537 padding_x => 2,
1075 layout => new CFClient::Layout, 1538 padding_y => 2,
1076 can_events => 0, 1539 can_events => 0,
1077 %arg 1540 %arg
1078 ); 1541 );
1079 1542
1080 if (exists $self->{template}) { 1543 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1544 my $layout = new CFClient::Layout;
1082 $layout->set_text (delete $self->{template}); 1545 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1546 $self->{template} = $layout;
1084 } 1547 }
1085 1548
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
1088 1554
1089 $self 1555 $self
1090} 1556}
1091 1557
1092sub escape_text { 1558sub escape($) {
1093 local $_ = $_[1]; 1559 local $_ = $_[0];
1094 1560
1095 s/&/&amp;/g; 1561 s/&/&amp;/g;
1096 s/>/&gt;/g; 1562 s/>/&gt;/g;
1097 s/</&lt;/g; 1563 s/</&lt;/g;
1098 1564
1099 $_[1] 1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
1100} 1580}
1101 1581
1102sub set_text { 1582sub set_text {
1103 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1104 1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1105 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
1106 1590
1107 delete $self->{texture}; 1591 delete $self->{size_req};
1108 $self->check_size; 1592 $self->realloc;
1109 $self->update; 1593 $self->update;
1110} 1594}
1111 1595
1112sub set_markup { 1596sub set_markup {
1113 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
1114 1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1115 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
1116 1606
1117 delete $self->{texture}; 1607 delete $self->{size_req};
1118 $self->check_size; 1608 $self->realloc;
1119 $self->update; 1609 $self->update;
1120} 1610}
1121 1611
1122sub size_request { 1612sub size_request {
1123 my ($self) = @_; 1613 my ($self) = @_;
1124 1614
1125 $self->{layout}->set_width; 1615 $self->{size_req} ||= do {
1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1621
1128 my ($w, $h) = $self->{layout}->size; 1622 my ($w, $h) = $self->{layout}->size;
1129 1623
1130 if (exists $self->{template}) { 1624 if (exists $self->{template}) {
1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1627
1133 my ($w2, $h2) = $self->{template}->size; 1628 my ($w2, $h2) = $self->{template}->size;
1134 1629
1135 $w = List::Util::max $w, $w2; 1630 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1137 } 1635 };
1138 1636
1139 ( 1637 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1638}
1144 1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1145sub size_allocate { 1644sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1645 my ($self, $w, $h) = @_;
1147 1646
1647 delete $self->{ox};
1648
1148 delete $self->{texture}; 1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1149} 1653}
1150 1654
1151sub set_fontsize { 1655sub set_fontsize {
1152 my ($self, $fontsize) = @_; 1656 my ($self, $fontsize) = @_;
1153 1657
1154 $self->{fontsize} = $fontsize; 1658 $self->{fontsize} = $fontsize;
1155 $self->check_size; 1659 delete $self->{size_req};
1660 delete $self->{texture};
1661
1662 $self->realloc;
1663}
1664
1665sub reconfigure {
1666 my ($self) = @_;
1667
1668 delete $self->{size_req};
1669
1670 $self->SUPER::reconfigure;
1156} 1671}
1157 1672
1158sub _draw { 1673sub _draw {
1159 my ($self) = @_; 1674 my ($self) = @_;
1160 1675
1676 $self->SUPER::_draw; # draw background, if applicable
1677
1161 my $tex = $self->{texture} ||= do { 1678 my $tex = $self->{texture} ||= do {
1679 $self->{layout}->set_foreground (@{$self->{fg}});
1680 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 1681 $self->{layout}->set_width ($self->{w});
1682 $self->{layout}->set_ellipsise ($self->{ellipsise});
1683 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1684 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1685
1164 new_from_layout CFClient::Texture $self->{layout} 1686 new_from_layout CFClient::Texture $self->{layout}
1165 }; 1687 };
1166 1688
1167 glEnable GL_BLEND; 1689 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1690 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1691 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1692 : ($self->{w} - $tex->{w}) * 0.5);
1693
1694 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1695 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1696 : ($self->{h} - $tex->{h}) * 0.5);
1697 };
1698
1169 glEnable GL_TEXTURE_2D; 1699 glEnable GL_TEXTURE_2D;
1700
1701 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1702 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1703
1704 if ($tex->{format} == GL_ALPHA) {
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1706 glColor @{$self->{fg}};
1707 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1708 } else {
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1709 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171 1710 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1172 glColor @{$self->{fg}}; 1711 }
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1177 : ($self->{w} - $tex->{w}) * 0.5
1178 );
1179
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1183 : ($self->{h} - $tex->{h}) * 0.5
1184 );
1185
1186 $tex->draw_quad ($self->{ox}, $self->{oy});
1187 1712
1188 glDisable GL_TEXTURE_2D; 1713 glDisable GL_TEXTURE_2D;
1189 glDisable GL_BLEND;
1190} 1714}
1191 1715
1192############################################################################# 1716#############################################################################
1193 1717
1194package CFClient::UI::EntryBase; 1718package CFClient::UI::EntryBase;
… …
1199 1723
1200sub new { 1724sub new {
1201 my $class = shift; 1725 my $class = shift;
1202 1726
1203 $class->SUPER::new ( 1727 $class->SUPER::new (
1204 fg => [1, 1, 1], 1728 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 1729 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 1730 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 1731 active_fg => [0, 0, 0],
1208 can_hover => 1, 1732 can_hover => 1,
1209 can_focus => 1, 1733 can_focus => 1,
1210 valign => 0, 1734 valign => 0,
1211 can_events => 1, 1735 can_events => 1,
1736 #text => ...
1737 #hidden => "*",
1212 @_ 1738 @_
1213 ) 1739 )
1214} 1740}
1215 1741
1216sub _set_text { 1742sub _set_text {
… …
1218 1744
1219 delete $self->{cur_h}; 1745 delete $self->{cur_h};
1220 1746
1221 return if $self->{text} eq $text; 1747 return if $self->{text} eq $text;
1222 1748
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 1749 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 1750 $self->{text} = $text;
1227 1751
1228 $text =~ s/./*/g if $self->{hidden}; 1752 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 1753 $self->{layout}->set_text ("$text ");
1754 delete $self->{size_req};
1230 1755
1231 $self->emit (changed => $self->{text}); 1756 $self->emit (changed => $self->{text});
1757
1758 $self->realloc;
1759 $self->update;
1760}
1761
1762sub set_text {
1763 my ($self, $text) = @_;
1764
1765 $self->{cursor} = length $text;
1766 $self->_set_text ($text);
1232} 1767}
1233 1768
1234sub get_text { 1769sub get_text {
1235 $_[0]{text} 1770 $_[0]{text}
1236} 1771}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 1776 my ($w, $h) = $self->SUPER::size_request;
1242 1777
1243 ($w + 1, $h) # add 1 for cursor 1778 ($w + 1, $h) # add 1 for cursor
1244} 1779}
1245 1780
1246sub size_allocate {
1247 my ($self, $w, $h) = @_;
1248
1249 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 $self->{cursor} = length $text;
1256 $self->_set_text ($text);
1257 $self->update;
1258}
1259
1260sub key_down { 1781sub invoke_key_down {
1261 my ($self, $ev) = @_; 1782 my ($self, $ev) = @_;
1262 1783
1263 my $mod = $ev->{mod}; 1784 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 1785 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 1786 my $uni = $ev->{unicode};
1266 1787
1267 my $text = $self->get_text; 1788 my $text = $self->get_text;
1268 1789
1269 if ($sym == 8) { 1790 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1791 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 1792 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 1793 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 1794 } elsif ($sym == CFClient::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 1795 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 1796 } elsif ($sym == CFClient::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1797 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 1798 } elsif ($sym == CFClient::SDLK_HOME) {
1278 $self->{cursor} = 0; 1799 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) { 1800 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text; 1801 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 1802 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 1803 $self->emit ('escape');
1283 } elsif ($uni) { 1804 } elsif ($uni) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 1805 substr $text, $self->{cursor}++, 0, chr $uni;
1806 } else {
1807 return 0;
1285 } 1808 }
1286 1809
1287 $self->_set_text ($text); 1810 $self->_set_text ($text);
1288 $self->update;
1289}
1290 1811
1812 $self->realloc;
1813
1814 1
1815}
1816
1291sub focus_in { 1817sub invoke_focus_in {
1292 my ($self) = @_; 1818 my ($self) = @_;
1293 1819
1294 $self->{last_activity} = $::NOW; 1820 $self->{last_activity} = $::NOW;
1295 1821
1296 $self->SUPER::focus_in; 1822 $self->SUPER::invoke_focus_in
1297} 1823}
1298 1824
1299sub button_down { 1825sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 1826 my ($self, $ev, $x, $y) = @_;
1301 1827
1302 $self->SUPER::button_down ($ev, $x, $y); 1828 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 1829
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 1830 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 1831
1306 # byte-index to char-index 1832 # byte-index to char-index
1307 my $text = $self->{text}; 1833 my $text = $self->{text};
1308 utf8::encode $text; 1834 utf8::encode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 1835 $self->{cursor} = length substr $text, 0, $idx;
1310 1836
1311 $self->_set_text ($self->{text}); 1837 $self->_set_text ($self->{text});
1312 $self->update; 1838 $self->update;
1839
1840 1
1313} 1841}
1314 1842
1315sub mouse_motion { 1843sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 1844 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1845# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1846
1847 1
1318} 1848}
1319 1849
1320sub _draw { 1850sub _draw {
1321 my ($self) = @_; 1851 my ($self) = @_;
1322 1852
1323 local $self->{fg} = $self->{fg}; 1853 local $self->{fg} = $self->{fg};
1324 1854
1325 if ($FOCUS == $self) { 1855 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 1856 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 1857 $self->{fg} = $self->{active_fg};
1328 } else { 1858 } else {
1329 glColor @{$self->{bg}}; 1859 glColor_premultiply @{$self->{bg}};
1330 } 1860 }
1331 1861
1332 glEnable GL_BLEND; 1862 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1863 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 1864 glBegin GL_QUADS;
1335 glVertex 0 , 0; 1865 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 1866 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 1867 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 1868 glVertex $self->{w}, 0;
… …
1363 1893
1364our @ISA = CFClient::UI::EntryBase::; 1894our @ISA = CFClient::UI::EntryBase::;
1365 1895
1366use CFClient::OpenGL; 1896use CFClient::OpenGL;
1367 1897
1368sub key_down { 1898sub invoke_key_down {
1369 my ($self, $ev) = @_; 1899 my ($self, $ev) = @_;
1370 1900
1371 my $sym = $ev->{sym}; 1901 my $sym = $ev->{sym};
1372 1902
1373 if ($sym == 13) { 1903 if ($sym == 13) {
1904 unshift @{$self->{history}},
1905 my $txt = $self->get_text;
1906
1907 $self->{history_pointer} = -1;
1908 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 1909 $self->emit (activate => $txt);
1375 $self->update; 1910 $self->update;
1376 1911
1912 } elsif ($sym == CFClient::SDLK_UP) {
1913 if ($self->{history_pointer} < 0) {
1914 $self->{history_saveback} = $self->get_text;
1915 }
1916 if (@{$self->{history} || []} > 0) {
1917 $self->{history_pointer}++;
1918 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1919 $self->{history_pointer} = @{$self->{history} || []} - 1;
1920 }
1921 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1922 }
1923
1924 } elsif ($sym == CFClient::SDLK_DOWN) {
1925 $self->{history_pointer}--;
1926 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1927
1928 if ($self->{history_pointer} >= 0) {
1929 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1930 } else {
1931 $self->set_text ($self->{history_saveback});
1932 }
1933
1377 } else { 1934 } else {
1378 $self->SUPER::key_down ($ev); 1935 return $self->SUPER::invoke_key_down ($ev)
1936 }
1937
1379 } 1938 1
1380
1381} 1939}
1382 1940
1383############################################################################# 1941#############################################################################
1384 1942
1385package CFClient::UI::Button; 1943package CFClient::UI::Button;
… …
1394 1952
1395sub new { 1953sub new {
1396 my $class = shift; 1954 my $class = shift;
1397 1955
1398 $class->SUPER::new ( 1956 $class->SUPER::new (
1399 padding => 4, 1957 padding_x => 4,
1958 padding_y => 4,
1400 fg => [1, 1, 1], 1959 fg => [1, 1, 1],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 1960 active_fg => [0, 0, 1],
1403 can_hover => 1, 1961 can_hover => 1,
1404 align => 0, 1962 align => 0,
1405 valign => 0, 1963 valign => 0,
1406 can_events => 1, 1964 can_events => 1,
1407 @_ 1965 @_
1408 ) 1966 )
1409} 1967}
1410 1968
1411sub button_up { 1969sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 1970 my ($self, $ev, $x, $y) = @_;
1413 1971
1972 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 1973 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 1974 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 1975
1417 } 1976 1
1418} 1977}
1419 1978
1420sub _draw { 1979sub _draw {
1421 my ($self) = @_; 1980 my ($self) = @_;
1422 1981
1423 local $self->{fg} = $self->{fg}; 1982 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 1983
1425 if ($GRAB == $self) {
1426 $self->{fg} = $self->{active_fg};
1427 }
1428
1429 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431 glEnable GL_TEXTURE_2D; 1984 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 1986 glColor 0, 0, 0, 1;
1434 1987
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1988 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 1989
1437 glDisable GL_TEXTURE_2D; 1990 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 1991
1440 $self->SUPER::_draw; 1992 $self->SUPER::_draw;
1993}
1994
1995#############################################################################
1996
1997package CFClient::UI::ImageButton;
1998
1999our @ISA = CFClient::UI::Image::;
2000
2001use CFClient::OpenGL;
2002
2003my %textures;
2004
2005sub new {
2006 my $class = shift;
2007
2008 my $self = $class->SUPER::new (
2009 padding_x => 4,
2010 padding_y => 4,
2011 fg => [1, 1, 1],
2012 active_fg => [0, 0, 1],
2013 can_hover => 1,
2014 align => 0,
2015 valign => 0,
2016 can_events => 1,
2017 @_
2018 );
2019}
2020
2021sub invoke_button_up {
2022 my ($self, $ev, $x, $y) = @_;
2023
2024 $self->emit ("activate")
2025 if $x >= 0 && $x < $self->{w}
2026 && $y >= 0 && $y < $self->{h};
2027
2028 1
1441} 2029}
1442 2030
1443############################################################################# 2031#############################################################################
1444 2032
1445package CFClient::UI::CheckBox; 2033package CFClient::UI::CheckBox;
… …
1454 2042
1455sub new { 2043sub new {
1456 my $class = shift; 2044 my $class = shift;
1457 2045
1458 $class->SUPER::new ( 2046 $class->SUPER::new (
1459 padding => 2, 2047 padding_x => 2,
2048 padding_y => 2,
1460 fg => [1, 1, 1], 2049 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2050 active_fg => [1, 1, 0],
2051 bg => [0, 0, 0, 0.2],
2052 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2053 state => 0,
1463 can_hover => 1, 2054 can_hover => 1,
1464 @_ 2055 @_
1465 ) 2056 )
1466} 2057}
1467 2058
1468sub size_request { 2059sub size_request {
1469 my ($self) = @_; 2060 my ($self) = @_;
1470 2061
1471 ($self->{padding} * 2 + 6) x 2 2062 (6) x 2
1472} 2063}
1473 2064
1474sub button_down { 2065sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2066 my ($self, $ev, $x, $y) = @_;
1476 2067
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2068 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2069 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2070 $self->{state} = !$self->{state};
1480 $self->emit (changed => $self->{state}); 2071 $self->emit (changed => $self->{state});
2072 } else {
2073 return 0
2074 }
2075
1481 } 2076 1
1482} 2077}
1483 2078
1484sub _draw { 2079sub _draw {
1485 my ($self) = @_; 2080 my ($self) = @_;
1486 2081
1487 $self->SUPER::_draw; 2082 $self->SUPER::_draw;
1488 2083
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2084 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2085
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2086 my ($w, $h) = @$self{qw(w h)};
2087
2088 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2089
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2090 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2091
1495 glEnable GL_BLEND; 2092 my $tex = $self->{state} ? $tex[1] : $tex[0];
2093
1496 glEnable GL_TEXTURE_2D; 2094 glEnable GL_TEXTURE_2D;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501 $tex->draw_quad (0, 0, $s, $s); 2095 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2096 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2097}
1506 2098
1507############################################################################# 2099#############################################################################
1508 2100
1509package CFClient::UI::Image; 2101package CFClient::UI::Image;
1510 2102
1511our @ISA = CFClient::UI::Base::; 2103our @ISA = CFClient::UI::Base::;
1512 2104
1513use CFClient::OpenGL; 2105use CFClient::OpenGL;
1514use Carp qw/confess/;
1515 2106
1516our %loaded_images; 2107our %texture_cache;
1517 2108
1518sub new { 2109sub new {
1519 my $class = shift; 2110 my $class = shift;
1520 2111
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2112 my $self = $class->SUPER::new (
2113 can_events => 0,
2114 @_,
2115 );
1522 2116
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2117 $self->{path}
2118 or Carp::croak "required attribute 'path' not set";
1524 2119
1525 $loaded_images{$self->{image}} ||= 2120 $self->{tex} = $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2121 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1527 2122
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2123 Scalar::Util::weaken $texture_cache{$self->{path}};
1529 2124
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2125 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2126
1534 $self 2127 $self
1535} 2128}
1536 2129
1537sub size_request { 2130sub size_request {
1538 my ($self) = @_; 2131 my ($self) = @_;
1539 2132
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2133 ($self->{tex}{w}, $self->{tex}{h})
1541} 2134}
1542 2135
1543sub _draw { 2136sub _draw {
1544 my ($self) = @_; 2137 my ($self) = @_;
1545 2138
… …
1552 glTranslate 0, -$self->{w}, 0; 2145 glTranslate 0, -$self->{w}, 0;
1553 2146
1554 ($w, $h) = ($h, $w); 2147 ($w, $h) = ($h, $w);
1555 } 2148 }
1556 2149
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2150 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2152
1562 $tex->draw_quad (0, 0, $w, $h); 2153 $tex->draw_quad_alpha (0, 0, $w, $h);
1563 2154
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2155 glDisable GL_TEXTURE_2D;
1566} 2156}
1567 2157
1568############################################################################# 2158#############################################################################
1569 2159
1570package CFClient::UI::VGauge; 2160package CFClient::UI::VGauge;
1571 2161
1572our @ISA = CFClient::UI::Base::; 2162our @ISA = CFClient::UI::Base::;
2163
2164use List::Util qw(min max);
1573 2165
1574use CFClient::OpenGL; 2166use CFClient::OpenGL;
1575 2167
1576my %tex = ( 2168my %tex = (
1577 food => [ 2169 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2170 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2171 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2172 ],
1581 grace => [ 2173 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2174 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2175 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2176 ],
1585 hp => [ 2177 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2178 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2179 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2180 ],
1589 mana => [ 2181 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2182 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2183 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2184 ],
1593); 2185);
1594 2186
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2187# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2188sub new {
… …
1615} 2207}
1616 2208
1617sub set_max { 2209sub set_max {
1618 my ($self, $max) = @_; 2210 my ($self, $max) = @_;
1619 2211
2212 return if $self->{max_val} == $max;
2213
1620 $self->{max_val} = $max; 2214 $self->{max_val} = $max;
2215 $self->update;
1621} 2216}
1622 2217
1623sub set_value { 2218sub set_value {
1624 my ($self, $val, $max) = @_; 2219 my ($self, $val, $max) = @_;
1625 2220
1626 $self->set_max ($max) 2221 $self->set_max ($max)
1627 if defined $max; 2222 if defined $max;
1628 2223
1629 $max = $self->{max_val}; 2224 return if $self->{val} == $val;
2225
1630 $self->{val} = $val; 2226 $self->{val} = $val;
1631
1632 $self->update; 2227 $self->update;
1633} 2228}
1634 2229
1635sub _draw { 2230sub _draw {
1636 my ($self) = @_; 2231 my ($self) = @_;
1637 2232
1638 my $tex = $tex{$self->{type}}; 2233 my $tex = $tex{$self->{type}};
2234 my ($t1, $t2, $t3) = @$tex;
1639 2235
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2236 my ($w, $h) = ($self->{w}, $self->{h});
1641 2237
1642 if ($self->{vertical}) { 2238 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2239 glRotate 90, 0, 0, 1;
… …
1645 2241
1646 ($w, $h) = ($h, $w); 2242 ($w, $h) = ($h, $w);
1647 } 2243 }
1648 2244
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2245 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2246
1652 my $t1 = $tex->[0]; 2247 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2248 my $ycut2 = max 0, min 1, $ycut - 1;
2249
2250 my $h1 = $self->{h} * (1 - $ycut1);
2251 my $h2 = $self->{h} * (1 - $ycut2);
1654 2252
1655 glEnable GL_BLEND; 2253 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2254 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2255 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2256 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2258
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2259 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2260 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2261 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2262 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2263 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2264 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2265 glEnd;
1670 2266
2267 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2268 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2269 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2270 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2271 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2272 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2273 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2274 glEnd;
2275
2276 if ($t3) {
2277 glBindTexture GL_TEXTURE_2D, $t3->{name};
2278 glBegin GL_QUADS;
2279 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2280 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2281 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2282 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2283 glEnd;
2284 }
1678 2285
1679 glDisable GL_BLEND; 2286 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2287 glDisable GL_TEXTURE_2D;
1681} 2288}
1682 2289
… …
1685package CFClient::UI::Gauge; 2292package CFClient::UI::Gauge;
1686 2293
1687our @ISA = CFClient::UI::VBox::; 2294our @ISA = CFClient::UI::VBox::;
1688 2295
1689sub new { 2296sub new {
1690 my ($class, %arg) = shift; 2297 my ($class, %arg) = @_;
1691 2298
1692 my $self = $class->SUPER::new ( 2299 my $self = $class->SUPER::new (
1693 @_, 2300 tooltip => $arg{type},
2301 can_hover => 1,
2302 can_events => 1,
2303 %arg,
1694 ); 2304 );
1695 2305
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2306 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2307 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697 $self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2308 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1698 $self->add ($self->{value});
1699 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700 $self->add ($self->{max});
1701 2309
1702 $self 2310 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2311}
1709 2312
1710sub set_fontsize { 2313sub set_fontsize {
1711 my ($self, $fsize) = @_; 2314 my ($self, $fsize) = @_;
1712 2315
1713 $self->{value}->set_fontsize ($fsize); 2316 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2317 $self->{max} ->set_fontsize ($fsize);
1715} 2318}
1716 2319
2320sub set_max {
2321 my ($self, $max) = @_;
2322
2323 $self->{gauge}->set_max ($max);
2324 $self->{max}->set_text ($max);
2325}
2326
1717sub set_value { 2327sub set_value {
1718 my ($self, $val, $max) = @_; 2328 my ($self, $val, $max) = @_;
1719 2329
1720 $self->set_max ($max) 2330 $self->set_max ($max)
1721 if defined $max; 2331 if defined $max;
1722 2332
1723 $self->{gauge}->set_value ($val, $max); 2333 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2334 $self->{value}->set_text ($val);
1725}
1726
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732} 2335}
1733 2336
1734############################################################################# 2337#############################################################################
1735 2338
1736package CFClient::UI::Slider; 2339package CFClient::UI::Slider;
… …
1746 qw(s1_slider.png s1_slider_bg.png); 2349 qw(s1_slider.png s1_slider_bg.png);
1747 2350
1748sub new { 2351sub new {
1749 my $class = shift; 2352 my $class = shift;
1750 2353
1751 # range [value, low, high, page] 2354 # range [value, low, high, page, unit]
1752 2355
1753 # TODO: 0-width page 2356 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2357 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2358 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2359 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2360 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2361 active_fg => [0, 0, 0],
2362 bg => [0, 0, 0, 0.2],
2363 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2364 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2365 min_w => $::WIDTH / 80,
1761 req_h => 20, 2366 min_h => $::WIDTH / 80,
1762 vertical => 0, 2367 vertical => 0,
1763 can_hover => 1, 2368 can_hover => 1,
1764 inner_pad => 5, 2369 inner_pad => 0.02,
1765 @_ 2370 @_
1766 ); 2371 );
1767 2372
2373 $self->set_value ($self->{range}[0]);
2374 $self->update;
2375
1768 $self 2376 $self
1769} 2377}
1770 2378
2379sub set_range {
2380 my ($self, $range) = @_;
2381
2382 ($range, $self->{range}) = ($self->{range}, $range);
2383
2384 if ("@$range" ne "@{$self->{range}}") {
2385 $self->update;
2386 $self->set_value ($self->{range}[0]);
2387 }
2388}
2389
2390sub set_value {
2391 my ($self, $value) = @_;
2392
2393 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2394
2395 $hi = $lo + 1 if $hi <= $lo;
2396
2397 $page = $hi - $lo if $page > $hi - $lo;
2398
2399 $value = $lo if $value < $lo;
2400 $value = $hi - $page if $value > $hi - $page;
2401
2402 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2403 if $unit;
2404
2405 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2406
2407 if ($value != $old_value) {
2408 $self->emit (changed => $value);
2409 $self->update;
2410 }
2411}
2412
1771sub size_request { 2413sub size_request {
1772 my ($self) = @_; 2414 my ($self) = @_;
1773 2415
1774 my $w = $self->{req_w}; 2416 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2417}
1779 2418
1780sub button_down { 2419sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2420 my ($self, $ev, $x, $y) = @_;
1782 2421
1783 $self->SUPER::button_down ($ev, $x, $y); 2422 $self->SUPER::invoke_button_down ($ev, $x, $y);
2423
2424 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2425
1784 $self->mouse_motion ($ev, $x, $y); 2426 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2427}
1786 2428
1787sub mouse_motion { 2429sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2430 my ($self, $ev, $x, $y) = @_;
1789 2431
1790 if ($GRAB == $self) { 2432 if ($GRAB == $self) {
2433 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2434
2435 my (undef, $lo, $hi, $page) = @{$self->{range}};
2436
2437 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2438
2439 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2440 } else {
2441 return 0;
2442 }
2443
2444 1
2445}
2446
2447sub update {
2448 my ($self) = @_;
2449
2450 delete $self->{knob_w};
2451 $self->SUPER::update;
2452}
2453
2454sub _draw {
2455 my ($self) = @_;
2456
2457 unless ($self->{knob_w}) {
2458 $self->set_value ($self->{range}[0]);
2459
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2460 my ($value, $lo, $hi, $page) = @{$self->{range}};
2461 my $range = ($hi - $page - $lo) || 1e-100;
1792 2462
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2463 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2464
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2465 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2466 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2467
1798 $x -= $inner_pad_px; # substract the padding 2468 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2469 $value = $value * $self->{scale} + $self->{offset};
1800 $x = $lo if $x < $lo;
1801 $x = $hi - $page if $x > $hi - $page;
1802 $self->{range}[0] = $x;
1803 2470
1804 $self->emit (changed => $x); 2471 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2472 $self->{knob_w} = $knob_w;
1806 } 2473 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2474
1820 $self->SUPER::_draw (); 2475 $self->SUPER::_draw ();
1821 2476
1822 my ($w, $h) = @$self{qw(w h)}; 2477 glScale $self->{w}, $self->{h};
1823 2478
1824 if ($self->{vertical}) { 2479 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2480 # draw a vertical slider like a rotated horizontal slider
1826 2481
2482 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2483 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2484 }
1832 2485
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2486 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2487 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2488
1836 my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838 $hi = $value + 1 if $lo == $hi;
1839
1840 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843 $page = int $page * $inner_w / ($hi - $lo);
1844 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846 $w -= $page;
1847 $page &= ~1;
1848 glTranslate $page * 0.5, 0, 0;
1849 $page ||= 2;
1850
1851 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854 glEnable GL_BLEND;
1855 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856 glEnable GL_TEXTURE_2D; 2489 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2490 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2491
1859 # draw background 2492 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2493 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2494
1862 # draw handle 2495 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2496 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2497
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2498 glDisable GL_TEXTURE_2D;
1867} 2499}
1868 2500
1869############################################################################# 2501#############################################################################
1870 2502
2503package CFClient::UI::ValSlider;
2504
2505our @ISA = CFClient::UI::HBox::;
2506
2507sub new {
2508 my ($class, %arg) = @_;
2509
2510 my $range = delete $arg{range};
2511
2512 my $self = $class->SUPER::new (
2513 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2514 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2515 to_value => sub { shift },
2516 from_value => sub { shift },
2517 %arg,
2518 );
2519
2520 $self->{slider}->connect (changed => sub {
2521 my ($self, $value) = @_;
2522 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2523 $self->{parent}->emit (changed => $value);
2524 });
2525
2526# $self->{entry}->connect (changed => sub {
2527# my ($self, $value) = @_;
2528# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2529# $self->{parent}->emit (changed => $value);
2530# });
2531
2532 $self->add ($self->{slider}, $self->{entry});
2533
2534 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2535
2536 $self
2537}
2538
2539sub set_range { shift->{slider}->set_range (@_) }
2540sub set_value { shift->{slider}->set_value (@_) }
2541
2542#############################################################################
2543
1871package CFClient::UI::TextView; 2544package CFClient::UI::TextScroller;
1872 2545
1873our @ISA = CFClient::UI::HBox::; 2546our @ISA = CFClient::UI::HBox::;
1874 2547
1875use CFClient::OpenGL; 2548use CFClient::OpenGL;
1876 2549
1877sub new { 2550sub new {
1878 my $class = shift; 2551 my $class = shift;
1879 2552
1880 my $self = $class->SUPER::new ( 2553 my $self = $class->SUPER::new (
1881 fontsize => 1, 2554 fontsize => 1,
2555 can_events => 0,
2556 indent => 0,
2557 #font => default_font
1882 @_, 2558 @_,
1883 2559
1884 layout => (new CFClient::Layout), 2560 layout => (new CFClient::Layout 1),
1885 par => [], 2561 par => [],
1886 height => 0, 2562 height => 0,
1887 children => [ 2563 children => [
1888 (new CFClient::UI::Empty expand => 1), 2564 (new CFClient::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 2565 (new CFClient::UI::Slider vertical => 1),
1890 ], 2566 ],
1891 ); 2567 );
1892 2568
1893 $self->{children}[1]->connect (changed => sub { 2569 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 2570
1897 $self 2571 $self
1898} 2572}
1899 2573
1900sub set_fontsize { 2574sub set_fontsize {
… …
1902 2576
1903 $self->{fontsize} = $fontsize; 2577 $self->{fontsize} = $fontsize;
1904 $self->reflow; 2578 $self->reflow;
1905} 2579}
1906 2580
1907sub text_height { 2581sub size_request {
2582 my ($self) = @_;
2583
2584 my ($empty, $slider) = @{ $self->{children} };
2585
2586 local $self->{children} = [$empty, $slider];
2587 $self->SUPER::size_request
2588}
2589
2590sub invoke_size_allocate {
2591 my ($self, $w, $h) = @_;
2592
2593 my ($empty, $slider, @other) = @{ $self->{children} };
2594 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2595
2596 $self->{layout}->set_font ($self->{font}) if $self->{font};
2597 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2598 $self->{layout}->set_width ($empty->{w});
2599 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2600
2601 $self->reflow;
2602
2603 local $self->{children} = [$empty, $slider];
2604 $self->SUPER::invoke_size_allocate ($w, $h)
2605}
2606
2607sub get_layout {
1908 my ($self, $text) = @_; 2608 my ($self, $para) = @_;
1909 2609
1910 my $layout = $self->{layout}; 2610 my $layout = $self->{layout};
1911 2611
2612 $layout->set_font ($self->{font}) if $self->{font};
2613 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2614 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 2615 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 2616 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2617 $layout->set_markup ($para->{markup});
2618
2619 $layout->set_shapes (
2620 map
2621 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2622 @{$para->{widget}}
1915 2623 );
1916 ($layout->size)[1] 2624
2625 $layout
1917} 2626}
1918 2627
1919sub reflow { 2628sub reflow {
1920 my ($self) = @_; 2629 my ($self) = @_;
1921 2630
1922 $self->{need_reflow}++; 2631 $self->{need_reflow}++;
1923 $self->update; 2632 $self->update;
1924} 2633}
1925 2634
1926sub size_allocate { 2635sub set_offset {
2636 my ($self, $offset) = @_;
2637
2638 # todo: base offset on lines or so, not on pixels
2639 $self->{children}[1]->set_value ($offset);
2640}
2641
2642sub clear {
1927 my ($self, $w, $h) = @_; 2643 my ($self) = @_;
1928 2644
1929 $self->SUPER::size_allocate ($w, $h); 2645 my (undef, undef, @other) = @{ $self->{children} };
2646 $self->remove ($_) for @other;
1930 2647
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2648 $self->{par} = [];
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 2649 $self->{height} = 0;
1933 2650 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1934 $self->reflow;
1935} 2651}
1936 2652
1937sub add_paragraph { 2653sub add_paragraph {
1938 my ($self, $color, $text) = @_; 2654 my ($self, $color, $para, $indent) = @_;
1939 2655
1940 #TODO: intelligently "reformat" paragraph 2656 my ($text, @w) = ref $para ? @$para : $para;
1941 2657
1942 my $height = $self->text_height ($text); 2658 $para = {
2659 w => 1e10,
2660 wrapped => 1,
2661 fg => $color,
2662 indent => $indent,
2663 markup => $text,
2664 widget => \@w,
2665 };
1943 2666
1944 $self->{height} += $height; 2667 $self->add (@w) if @w;
2668 push @{$self->{par}}, $para;
1945 2669
1946 push @{$self->{par}}, [$height, $color, $text]; 2670 $self->{need_reflow}++;
2671 $self->update;
2672}
1947 2673
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2674sub scroll_to_bottom {
1949 $self->{children}[1]->update; 2675 my ($self) = @_;
2676
2677 $self->{scroll_to_bottom} = 1;
2678 $self->update;
1950} 2679}
1951 2680
1952sub update { 2681sub update {
1953 my ($self) = @_; 2682 my ($self) = @_;
1954 2683
… …
1956 2685
1957 return unless $self->{h} > 0; 2686 return unless $self->{h} > 0;
1958 2687
1959 delete $self->{texture}; 2688 delete $self->{texture};
1960 2689
1961 $ROOT->on_refresh ($self, sub { 2690 $ROOT->on_post_alloc ($self => sub {
2691 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2692
1962 if (delete $self->{need_reflow}) { 2693 if (delete $self->{need_reflow}) {
1963 my $height = 0; 2694 my $height = 0;
1964 2695
1965 $height += $_->[0] = $self->text_height ($_->[2])
1966 for @{$self->{par}}; 2696 for my $para (@{$self->{par}}) {
2697 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2698 my $layout = $self->get_layout ($para);
2699 my ($w, $h) = $layout->size;
2700
2701 $para->{w} = $w + $para->{indent};
2702 $para->{h} = $h;
2703 $para->{wrapped} = $layout->has_wrapped;
2704 }
2705
2706 $height += $para->{h};
2707 }
1967 2708
1968 $self->{height} = $height; 2709 $self->{height} = $height;
1969 2710
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2711 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1971 2712
1972 delete $self->{texture}; 2713 delete $self->{texture};
1973 } 2714 }
1974 2715
2716 if (delete $self->{scroll_to_bottom}) {
2717 $self->{children}[1]->set_value (1e10);
2718 }
2719
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2720 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 2721 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 2722 glClear GL_COLOR_BUFFER_BIT;
1978 2723
2724 my $top = int $self->{children}[1]{range}[0];
2725
2726 my $y0 = $top;
2727 my $y1 = $top + $H;
2728
2729 my $y = 0;
2730
1979 glEnable GL_BLEND; 2731 glEnable GL_BLEND;
2732 #TODO# not correct in windows where rgba is forced off
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2733 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1981 glEnable GL_TEXTURE_2D;
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 2734
1984 my $top = int $self->{children}[1]{range}[0];
1985
1986 my $y0 = $top;
1987 my $y1 = $top + $self->{h};
1988
1989 my $y = 0;
1990
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 2735 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 2736 my $h = $para->{h};
1995 2737
1996 if ($y0 < $y + $h && $y < $y1) { 2738 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]);
1998 2739
1999 glColor @{ $par->[1] }; 2740 my $layout = $self->get_layout ($para);
2000 my ($W, $H) = $layout->size; 2741
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2742 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2743
2744 glRasterPos $para->{indent}, $y - $y0;
2745 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2746
2747 if (my @w = @{ $para->{widget} }) {
2748 my @s = $layout->get_shapes;
2749
2750 glDisable GL_BLEND;
2751 for (@w) {
2752 my ($dx, $dy) = splice @s, 0, 2, ();
2753
2754 $_->{x} = $dx + $para->{indent};
2755 $_->{y} = $dy + $y - $y0;
2756
2757 $_->draw;
2758 }
2759 glEnable GL_BLEND;
2760 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2761 }
2002 } 2762 }
2003 2763
2004 $y += $h; 2764 $y += $h;
2005 } 2765 }
2006 2766
2007 glDisable GL_TEXTURE_2D;
2008 glDisable GL_BLEND; 2767 glDisable GL_BLEND;
2009 }; 2768 };
2010 }); 2769 });
2011} 2770}
2012 2771
2772sub reconfigure {
2773 my ($self) = @_;
2774
2775 $self->SUPER::reconfigure;
2776
2777 $_->{w} = 1e10 for @{ $self->{par} };
2778 $self->reflow;
2779}
2780
2013sub _draw { 2781sub _draw {
2014 my ($self) = @_; 2782 my ($self) = @_;
2015 2783
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 2784 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2786 glColor 0, 0, 0, 1;
2787 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 2788 glDisable GL_TEXTURE_2D;
2021 }
2022 2789
2023 $self->{children}[1]->draw; 2790 $self->{children}[1]->draw;
2024
2025} 2791}
2026 2792
2027############################################################################# 2793#############################################################################
2028 2794
2029package CFClient::UI::Animator; 2795package CFClient::UI::Animator;
… …
2074 2840
2075sub new { 2841sub new {
2076 my $class = shift; 2842 my $class = shift;
2077 2843
2078 my $self = $class->SUPER::new ( 2844 my $self = $class->SUPER::new (
2079 state => 0, 2845 state => 0,
2080 connect_activate => \&toggle_flopper, 2846 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 2847 @_
2083 ); 2848 );
2084 2849
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 2850 $self
2091} 2851}
2092 2852
2093sub toggle_flopper { 2853sub toggle_flopper {
2094 my ($self) = @_; 2854 my ($self) = @_;
2095 2855
2096 # TODO: use animation 2856 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 2857}
2098 $CFClient::UI::ROOT->add ($self->{other}); 2858
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 2859#############################################################################
2860
2861package CFClient::UI::Tooltip;
2862
2863our @ISA = CFClient::UI::Bin::;
2864
2865use CFClient::OpenGL;
2866
2867sub new {
2868 my $class = shift;
2869
2870 $class->SUPER::new (
2871 @_,
2872 can_events => 0,
2873 )
2874}
2875
2876sub set_tooltip_from {
2877 my ($self, $widget) = @_;
2878
2879 my $tooltip = $widget->{tooltip};
2880
2881 if ($ENV{CFPLUS_DEBUG} & 2) {
2882 $tooltip .= "\n\n" . (ref $widget) . "\n"
2883 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2884 . "req $widget->{req_w} $widget->{req_h}\n"
2885 . "visible $widget->{visible}";
2886 }
2887
2888 $tooltip =~ s/^\n+//;
2889 $tooltip =~ s/\n+$//;
2890
2891 $self->add (new CFClient::UI::Label
2892 markup => $tooltip,
2893 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2894 fontsize => 0.8,
2895 fg => [0, 0, 0, 1],
2896 ellipsise => 0,
2897 font => ($widget->{tooltip_font} || $::FONT_PROP),
2898 );
2899}
2900
2901sub size_request {
2902 my ($self) = @_;
2903
2904 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2905
2906 ($w + 4, $h + 4)
2907}
2908
2909sub invoke_size_allocate {
2910 my ($self, $w, $h) = @_;
2911
2912 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2913}
2914
2915sub invoke_visibility_change {
2916 my ($self, $visible) = @_;
2917
2918 return unless $visible;
2919
2920 $self->{root}->on_post_alloc ("move_$self" => sub {
2921 my $widget = $self->{owner}
2922 or return;
2923
2924 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2925
2926 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2927 if $x + $self->{w} > $self->{root}{w};
2928
2929 $self->move_abs ($x, $y);
2930 });
2931}
2932
2933sub _draw {
2934 my ($self) = @_;
2935
2936 glTranslate 0.375, 0.375;
2937
2938 my ($w, $h) = @$self{qw(w h)};
2939
2940 glColor 1, 0.8, 0.4;
2941 glBegin GL_QUADS;
2942 glVertex 0 , 0;
2943 glVertex 0 , $h;
2944 glVertex $w, $h;
2945 glVertex $w, 0;
2946 glEnd;
2947
2948 glColor 0, 0, 0;
2949 glBegin GL_LINE_LOOP;
2950 glVertex 0 , 0;
2951 glVertex 0 , $h;
2952 glVertex $w, $h;
2953 glVertex $w, 0;
2954 glEnd;
2955
2956 glTranslate 2 - 0.375, 2 - 0.375;
2957
2958 $self->SUPER::_draw;
2959}
2960
2961#############################################################################
2962
2963package CFClient::UI::Face;
2964
2965our @ISA = CFClient::UI::Base::;
2966
2967use CFClient::OpenGL;
2968
2969sub new {
2970 my $class = shift;
2971
2972 my $self = $class->SUPER::new (
2973 aspect => 1,
2974 can_events => 0,
2975 @_,
2976 );
2977
2978 if ($self->{anim} && $self->{animspeed}) {
2979 Scalar::Util::weaken (my $widget = $self);
2980
2981 $self->{timer} = Event->timer (
2982 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2983 hard => 1,
2984 interval => $self->{animspeed},
2985 cb => sub {
2986 ++$widget->{frame};
2987 $widget->update;
2988 },
2989 );
2990 }
2991
2992 $self
2993}
2994
2995sub size_request {
2996 (32, 8)
2997}
2998
2999sub update {
3000 my ($self) = @_;
3001
3002 return unless $self->{visible};
3003
3004 $self->SUPER::update;
3005}
3006
3007sub _draw {
3008 my ($self) = @_;
3009
3010 return unless $::CONN;
3011
3012 my $face;
3013
3014 if ($self->{frame}) {
3015 my $anim = $::CONN->{anim}[$self->{anim}];
3016
3017 $face = $anim->[ $self->{frame} % @$anim ]
3018 if $anim && @$anim;
3019 }
3020
3021 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3022
3023 if ($tex) {
3024 glEnable GL_TEXTURE_2D;
3025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3026 glColor 0, 0, 0, 1;
3027 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3028 glDisable GL_TEXTURE_2D;
3029 }
3030}
3031
3032sub destroy {
3033 my ($self) = @_;
3034
3035 $self->{timer}->cancel
3036 if $self->{timer};
3037
3038 $self->SUPER::destroy;
3039}
3040
3041#############################################################################
3042
3043package CFClient::UI::Buttonbar;
3044
3045our @ISA = CFClient::UI::HBox::;
3046
3047# TODO: should actualyl wrap buttons and other goodies.
3048
3049#############################################################################
3050
3051package CFClient::UI::Menu;
3052
3053our @ISA = CFClient::UI::FancyFrame::;
3054
3055use CFClient::OpenGL;
3056
3057sub new {
3058 my $class = shift;
3059
3060 my $self = $class->SUPER::new (
3061 items => [],
3062 z => 100,
3063 @_,
3064 );
3065
3066 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3067
3068 for my $item (@{ $self->{items} }) {
3069 my ($widget, $cb, $tooltip) = @$item;
3070
3071 # handle various types of items, only text for now
3072 if (!ref $widget) {
3073 $widget = new CFClient::UI::Label
3074 can_hover => 1,
3075 can_events => 1,
3076 markup => $widget,
3077 tooltip => $tooltip
3078 }
3079
3080 $self->{item}{$widget} = $item;
3081
3082 $self->{vbox}->add ($widget);
3083 }
3084
3085 $self
3086}
3087
3088# popup given the event (must be a mouse button down event currently)
3089sub popup {
3090 my ($self, $ev) = @_;
3091
3092 $self->emit ("popdown");
3093
3094 # maybe save $GRAB? must be careful about events...
3095 $GRAB = $self;
3096 $self->{button} = $ev->{button};
3097
3098 $self->show;
3099 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3100}
3101
3102sub invoke_mouse_motion {
3103 my ($self, $ev, $x, $y) = @_;
3104
3105 # TODO: should use vbox->find_widget or so
3106 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3107 $self->{hover} = $self->{item}{$HOVER};
3108
3109 0
3110}
3111
3112sub invoke_button_up {
3113 my ($self, $ev, $x, $y) = @_;
3114
3115 if ($ev->{button} == $self->{button}) {
3116 undef $GRAB;
3117 $self->hide;
3118
2100 $self->emit ("open"); 3119 $self->emit ("popdown");
3120 $self->{hover}[1]->() if $self->{hover};
2101 } else { 3121 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3122 return 0
2103 $self->emit ("close"); 3123 }
3124
2104 } 3125 1
2105
2106 $self->emit (changed => $self->{state});
2107} 3126}
2108 3127
2109############################################################################# 3128#############################################################################
2110 3129
3130package CFClient::UI::Multiplexer;
3131
3132our @ISA = CFClient::UI::Container::;
3133
3134sub new {
3135 my $class = shift;
3136
3137 my $self = $class->SUPER::new (
3138 @_,
3139 );
3140
3141 $self->{current} = $self->{children}[0]
3142 if @{ $self->{children} };
3143
3144 $self
3145}
3146
3147sub add {
3148 my ($self, @widgets) = @_;
3149
3150 $self->SUPER::add (@widgets);
3151
3152 $self->{current} = $self->{children}[0]
3153 if @{ $self->{children} };
3154}
3155
3156sub set_current_page {
3157 my ($self, $page_or_widget) = @_;
3158
3159 my $widget = ref $page_or_widget
3160 ? $page_or_widget
3161 : $self->{children}[$page_or_widget];
3162
3163 $self->{current} = $widget;
3164 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3165
3166 $self->emit (page_changed => $self->{current});
3167
3168 $self->realloc;
3169}
3170
3171sub visible_children {
3172 $_[0]{current}
3173}
3174
3175sub size_request {
3176 my ($self) = @_;
3177
3178 $self->{current}->size_request
3179}
3180
3181sub invoke_size_allocate {
3182 my ($self, $w, $h) = @_;
3183
3184 $self->{current}->configure (0, 0, $w, $h);
3185
3186 1
3187}
3188
3189sub _draw {
3190 my ($self) = @_;
3191
3192 $self->{current}->draw;
3193}
3194
3195#############################################################################
3196
3197package CFClient::UI::Notebook;
3198
3199our @ISA = CFClient::UI::VBox::;
3200
3201sub new {
3202 my $class = shift;
3203
3204 my $self = $class->SUPER::new (
3205 buttonbar => (new CFClient::UI::Buttonbar),
3206 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3207 # filter => # will be put between multiplexer and $self
3208 @_,
3209 );
3210
3211 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3212 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3213
3214 $self
3215}
3216
3217sub add {
3218 my ($self, $title, $widget, $tooltip) = @_;
3219
3220 Scalar::Util::weaken $self;
3221
3222 $self->{buttonbar}->add (new CFClient::UI::Button
3223 markup => $title,
3224 tooltip => $tooltip,
3225 on_activate => sub { $self->set_current_page ($widget) },
3226 );
3227
3228 $self->{multiplexer}->add ($widget);
3229}
3230
3231sub set_current_page {
3232 my ($self, $page) = @_;
3233
3234 $self->{multiplexer}->set_current_page ($page);
3235 $self->emit (page_changed => $self->{multiplexer}{current});
3236}
3237
3238#############################################################################
3239
3240package CFClient::UI::Combobox;
3241
3242use utf8;
3243
3244our @ISA = CFClient::UI::Button::;
3245
3246sub new {
3247 my $class = shift;
3248
3249 my $self = $class->SUPER::new (
3250 options => [], # [value, title, longdesc], ...
3251 value => undef,
3252 @_,
3253 );
3254
3255 $self->_set_value ($self->{value});
3256
3257 $self
3258}
3259
3260sub invoke_button_down {
3261 my ($self, $ev) = @_;
3262
3263 my @menu_items;
3264
3265 for (@{ $self->{options} }) {
3266 my ($value, $title, $tooltip) = @$_;
3267
3268 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3269 }
3270
3271 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3272}
3273
3274sub _set_value {
3275 my ($self, $value) = @_;
3276
3277 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3278 or return;
3279
3280 $self->{value} = $item->[0];
3281 $self->set_markup ("$item->[1] ⇓");
3282 $self->set_tooltip ($item->[2]);
3283}
3284
3285sub set_value {
3286 my ($self, $value) = @_;
3287
3288 return unless $self->{value} ne $value;
3289
3290 $self->_set_value ($value);
3291 $self->emit (changed => $value);
3292}
3293
3294#############################################################################
3295
3296package CFClient::UI::Statusbox;
3297
3298our @ISA = CFClient::UI::VBox::;
3299
3300sub new {
3301 my $class = shift;
3302
3303 my $self = $class->SUPER::new (
3304 fontsize => 0.8,
3305 @_,
3306 );
3307
3308 Scalar::Util::weaken (my $this = $self);
3309
3310 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3311
3312 $self
3313}
3314
3315sub reorder {
3316 my ($self) = @_;
3317 my $NOW = Time::HiRes::time;
3318
3319 # freeze display when hovering over any label
3320 return if $CFClient::UI::TOOLTIP->{owner}
3321 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3322 values %{ $self->{item} };
3323
3324 while (my ($k, $v) = each %{ $self->{item} }) {
3325 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3326 }
3327
3328 my @widgets;
3329
3330 my @items = sort {
3331 $a->{pri} <=> $b->{pri}
3332 or $b->{id} <=> $a->{id}
3333 } values %{ $self->{item} };
3334
3335 $self->{timer}->interval (1);
3336
3337 my $count = 10 + 1;
3338 for my $item (@items) {
3339 last unless --$count;
3340
3341 my $label = $item->{label} ||= do {
3342 # TODO: doesn't handle markup well (read as: at all)
3343 my $short = $item->{count} > 1
3344 ? "<b>$item->{count} ×</b> $item->{text}"
3345 : $item->{text};
3346
3347 for ($short) {
3348 s/^\s+//;
3349 s/\s+/ /g;
3350 }
3351
3352 new CFClient::UI::Label
3353 markup => $short,
3354 tooltip => $item->{tooltip},
3355 tooltip_font => $::FONT_PROP,
3356 tooltip_width => 0.67,
3357 fontsize => $item->{fontsize} || $self->{fontsize},
3358 max_w => $::WIDTH * 0.44,
3359 fg => [@{ $item->{fg} }],
3360 can_events => 1,
3361 can_hover => 1
3362 };
3363
3364 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3365 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3366 $label->update;
3367 $label->set_max_size (undef, $label->{req_h} * $diff)
3368 if $diff < 1;
3369 $self->{timer}->interval (1/30);
3370 } else {
3371 $label->{fg}[3] = $item->{fg}[3] || 1;
3372 }
3373
3374 push @widgets, $label;
3375 }
3376
3377 $self->clear;
3378 $self->SUPER::add (reverse @widgets);
3379}
3380
3381sub add {
3382 my ($self, $text, %arg) = @_;
3383
3384 $text =~ s/^\s+//;
3385 $text =~ s/\s+$//;
3386
3387 return unless $text;
3388
3389 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3390
3391 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3392
3393 if (my $item = $self->{item}{$group}) {
3394 if ($item->{text} eq $text) {
3395 $item->{count}++;
3396 } else {
3397 $item->{count} = 1;
3398 $item->{text} = $item->{tooltip} = $text;
3399 }
3400 $item->{id} += 0.2;#d#
3401 $item->{timeout} = $timeout;
3402 delete $item->{label};
3403 } else {
3404 $self->{item}{$group} = {
3405 id => ++$self->{id},
3406 text => $text,
3407 timeout => $timeout,
3408 tooltip => $text,
3409 fg => [0.8, 0.8, 0.8, 0.8],
3410 pri => 0,
3411 count => 1,
3412 %arg,
3413 };
3414 }
3415
3416 $ROOT->on_refresh (reorder => sub {
3417 $self->reorder;
3418 });
3419}
3420
3421sub reconfigure {
3422 my ($self) = @_;
3423
3424 delete $_->{label}
3425 for values %{ $self->{item} || {} };
3426
3427 $self->reorder;
3428 $self->SUPER::reconfigure;
3429}
3430
3431sub destroy {
3432 my ($self) = @_;
3433
3434 $self->{timer}->cancel;
3435
3436 $self->SUPER::destroy;
3437}
3438
3439#############################################################################
3440
3441package CFClient::UI::Inventory;
3442
3443our @ISA = CFClient::UI::ScrolledWindow::;
3444
3445sub new {
3446 my $class = shift;
3447
3448 my $self = $class->SUPER::new (
3449 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3450 @_,
3451 );
3452
3453 $self
3454}
3455
3456sub set_items {
3457 my ($self, $items) = @_;
3458
3459 $self->{child}->clear;
3460 return unless $items;
3461
3462 my @items = sort {
3463 ($a->{type} <=> $b->{type})
3464 or ($a->{name} cmp $b->{name})
3465 } values %$items;
3466
3467 $self->{real_items} = \@items;
3468
3469 my $row = 0;
3470 for my $item (@items) {
3471 CFClient::Item::update_widgets $item;
3472
3473 $self->{child}->add (0, $row, $item->{face_widget});
3474 $self->{child}->add (1, $row, $item->{desc_widget});
3475 $self->{child}->add (2, $row, $item->{weight_widget});
3476
3477 $row++;
3478 }
3479}
3480
3481#############################################################################
3482
3483package CFClient::UI::SpellList;
3484
3485our @ISA = CFClient::UI::Table::;
3486
3487sub new {
3488 my $class = shift;
3489
3490 my $self = $class->SUPER::new (
3491 binding => [],
3492 commands => [],
3493 @_,
3494 )
3495}
3496
3497my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3498
3499my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3500 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3501my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3502 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3503my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3504 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3505my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3506 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3507my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3508 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3509
3510sub rebuild_spell_list {
3511 my ($self) = @_;
3512
3513 $CFClient::UI::ROOT->on_refresh ($self => sub {
3514 $self->clear;
3515
3516 return unless $::CONN;
3517
3518 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3519 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3520 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3521 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3522 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3523
3524 my $row = 0;
3525
3526 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3527 my $spell = $self->{spell}{$_};
3528
3529 $row++;
3530
3531 my $spell_cb = sub {
3532 my ($widget, $ev) = @_;
3533
3534 if ($ev->{button} == 1) {
3535 $::CONN->user_send ("cast $spell->{name}");
3536 } elsif ($ev->{button} == 2) {
3537 $::CONN->user_send ("invoke $spell->{name}");
3538 } elsif ($ev->{button} == 3) {
3539 (new CFClient::UI::Menu
3540 items => [
3541 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3542 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3543 ],
3544 )->popup ($ev);
3545 } else {
3546 return 0;
3547 }
3548
3549 1
3550 };
3551
3552 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3553
3554 #TODO: add path info to tooltip
3555 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3556
3557 $self->add (0, $row, new CFClient::UI::Face
3558 face => $spell->{face},
3559 can_hover => 1,
3560 can_events => 1,
3561 tooltip => $tooltip,
3562 on_button_down => $spell_cb,
3563 );
3564
3565 $self->add (1, $row, new CFClient::UI::Label
3566 expand => 1,
3567 text => $spell->{name},
3568 can_hover => 1,
3569 can_events => 1,
3570 tooltip => $tooltip,
3571 on_button_down => $spell_cb,
3572 );
3573
3574 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3575 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3576 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3577 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3578 }
3579 });
3580}
3581
3582sub add_spell {
3583 my ($self, $spell) = @_;
3584
3585 $self->{spell}->{$spell->{name}} = $spell;
3586 $self->rebuild_spell_list;
3587}
3588
3589sub remove_spell {
3590 my ($self, $spell) = @_;
3591
3592 delete $self->{spell}->{$spell->{name}};
3593 $self->rebuild_spell_list;
3594}
3595
3596sub clear_spells {
3597 my ($self) = @_;
3598
3599 $self->{spell} = {};
3600 $self->rebuild_spell_list;
3601}
3602
3603#############################################################################
3604
2111package CFClient::UI::Root; 3605package CFClient::UI::Root;
2112 3606
2113our @ISA = CFClient::UI::Container::; 3607our @ISA = CFClient::UI::Container::;
2114 3608
3609use List::Util qw(min max);
3610
2115use CFClient::OpenGL; 3611use CFClient::OpenGL;
2116 3612
2117sub check_size { 3613sub new {
2118 my ($self) = @_; 3614 my $class = shift;
2119 3615
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3616 my $self = $class->SUPER::new (
3617 visible => 1,
3618 @_,
3619 );
3620
3621 Scalar::Util::weaken ($self->{root} = $self);
3622
3623 $self
2121} 3624}
2122 3625
2123sub size_request { 3626sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3627 my ($self) = @_;
2125}
2126 3628
2127sub configure { 3629 ($self->{w}, $self->{h})
3630}
3631
3632sub _to_pixel {
3633 my ($coord, $size, $max) = @_;
3634
3635 $coord =
3636 $coord eq "center" ? ($max - $size) * 0.5
3637 : $coord eq "max" ? $max
3638 : $coord;
3639
3640 $coord = 0 if $coord < 0;
3641 $coord = $max - $size if $coord > $max - $size;
3642
3643 int $coord + 0.5
3644}
3645
3646sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 3647 my ($self, $w, $h) = @_;
2129 3648
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 3649 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3650 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 3651
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3652 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3653 $Y = $child->{force_y} if exists $child->{force_y};
3654
3655 $X = _to_pixel $X, $W, $self->{w};
3656 $Y = _to_pixel $Y, $H, $self->{h};
3657
2137 $child->configure ($X, $Y, $W,$H); 3658 $child->configure ($X, $Y, $W, $H);
3659 }
3660
2138 } 3661 1
2139} 3662}
2140 3663
2141sub _topleft { 3664sub coord2local {
2142 my ($self, $x, $y) = @_; 3665 my ($self, $x, $y) = @_;
2143 3666
2144 ($x, $y) 3667 ($x, $y)
2145} 3668}
2146 3669
3670sub coord2global {
3671 my ($self, $x, $y) = @_;
3672
3673 ($x, $y)
3674}
3675
2147sub update { 3676sub update {
2148 my ($self) = @_; 3677 my ($self) = @_;
2149 3678
2150 $self->check_size; 3679 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 3680}
2153 3681
2154sub add { 3682sub add {
2155 my ($self, $child) = @_; 3683 my ($self, @children) = @_;
2156 3684
2157 # integerize window positions 3685 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 3686 for @children;
2159 $child->{y} = int $child->{y};
2160 3687
2161 $self->SUPER::add ($child); 3688 $self->SUPER::add (@children);
3689}
3690
3691sub remove {
3692 my ($self, @children) = @_;
3693
3694 $self->SUPER::remove (@children);
3695
3696 delete $self->{is_toplevel}
3697 for @children;
3698
3699 while (@children) {
3700 my $w = pop @children;
3701 push @children, $w->children;
3702 $w->set_invisible;
3703 }
2162} 3704}
2163 3705
2164sub on_refresh { 3706sub on_refresh {
2165 my ($self, $id, $cb) = @_; 3707 my ($self, $id, $cb) = @_;
2166 3708
2167 $self->{refresh_hook}{$id} = $cb; 3709 $self->{refresh_hook}{$id} = $cb;
2168} 3710}
2169 3711
3712sub on_post_alloc {
3713 my ($self, $id, $cb) = @_;
3714
3715 $self->{post_alloc_hook}{$id} = $cb;
3716}
3717
2170sub draw { 3718sub draw {
2171 my ($self) = @_; 3719 my ($self) = @_;
2172 3720
2173 while (my $rcb = delete $self->{refresh_hook}) { 3721 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 3722 $_->()
3723 for values %{delete $self->{refresh_hook}};
2175 } 3724 }
3725
3726 if ($self->{realloc}) {
3727 my %queue;
3728 my @queue;
3729 my $widget;
3730
3731 outer:
3732 while () {
3733 if (my $realloc = delete $self->{realloc}) {
3734 for $widget (values %$realloc) {
3735 $widget->{visible} or next; # do not resize invisible widgets
3736
3737 $queue{$widget+0}++ and next; # duplicates are common
3738
3739 push @{ $queue[$widget->{visible}] }, $widget;
3740 }
3741 }
3742
3743 while () {
3744 @queue or last outer;
3745
3746 $widget = pop @{ $queue[-1] || [] }
3747 and last;
3748
3749 pop @queue;
3750 }
3751
3752 delete $queue{$widget+0};
3753
3754 my ($w, $h) = $widget->size_request;
3755
3756 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3757 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3758
3759 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3760 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3761
3762 $w = $widget->{force_w} if exists $widget->{force_w};
3763 $h = $widget->{force_h} if exists $widget->{force_h};
3764
3765 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3766 || delete $widget->{force_realloc}) {
3767 $widget->{req_w} = $w;
3768 $widget->{req_h} = $h;
3769
3770 $self->{size_alloc}{$widget+0} = $widget;
3771
3772 if (my $parent = $widget->{parent}) {
3773 $self->{realloc}{$parent+0} = $parent
3774 unless $queue{$parent+0};
3775
3776 $parent->{force_size_alloc} = 1;
3777 $self->{size_alloc}{$parent+0} = $parent;
3778 }
3779 }
3780
3781 delete $self->{realloc}{$widget+0};
3782 }
3783 }
3784
3785 while (my $size_alloc = delete $self->{size_alloc}) {
3786 my @queue = sort { $b->{visible} <=> $a->{visible} }
3787 values %$size_alloc;
3788
3789 while () {
3790 my $widget = pop @queue || last;
3791
3792 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3793
3794 $w = 0 if $w < 0;
3795 $h = 0 if $h < 0;
3796
3797 $w = int $w + 0.5;
3798 $h = int $h + 0.5;
3799
3800 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3801 $widget->{old_w} = $widget->{w};
3802 $widget->{old_h} = $widget->{h};
3803
3804 $widget->{w} = $w;
3805 $widget->{h} = $h;
3806
3807 $widget->emit (size_allocate => $w, $h);
3808 }
3809 }
3810 }
3811
3812 while ($self->{post_alloc_hook}) {
3813 $_->()
3814 for values %{delete $self->{post_alloc_hook}};
3815 }
3816
2176 3817
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3818 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3819 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 3820 glClear GL_COLOR_BUFFER_BIT;
2180 3821
2181 glMatrixMode GL_PROJECTION; 3822 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 3823 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3824 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 3825 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 3826 glLoadIdentity;
2186 3827
3828 {
3829 package CFClient::UI::Base;
3830
3831 ($draw_x, $draw_y, $draw_w, $draw_h) =
3832 (0, 0, $self->{w}, $self->{h});
3833 }
3834
2187 $self->_draw; 3835 $self->_draw;
2188} 3836}
2189 3837
2190############################################################################# 3838#############################################################################
2191 3839
2192package CFClient::UI; 3840package CFClient::UI;
2193 3841
2194$ROOT = new CFClient::UI::Root; 3842$ROOT = new CFClient::UI::Root;
3843$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2195 3844
21961 38451
2197 3846

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