ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.321 by root, Tue Jul 4 23:44:23 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 $FOCUS = $self;
213 429
214 $self->emit (focus_in => $focus); 430 $self->update;
215 431
216 $focus->update if $focus; 432 0
217 $FOCUS->update;
218} 433}
219 434
220sub focus_out { 435sub invoke_focus_out {
221 my ($self) = @_; 436 my ($self) = @_;
222 437
223 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
224 439
225 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
226 441
227 $self->emit (focus_out => $focus); 442 $self->update;
228 443
229 $focus->update if $focus; #? 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
230} 445 unless $FOCUS;
231 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
232sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
233sub button_up { } 458sub invoke_button_up { 1 }
234sub key_down { } 459sub invoke_key_down { 1 }
235sub key_up { } 460sub invoke_key_up { 1 }
236 461
237sub button_down { 462sub invoke_button_down {
238 my ($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->emit ("delete") };
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 $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
715sub button_down { 1168sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1169 my ($self, $ev, $x, $y) = @_;
717 1170
1171 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1172 my $border = $self->border;
719 1173
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1180 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
726 $self->{motion} = sub { 1185 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1186 my ($ev, $x, $y) = @_;
728 1187
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
730 1190
731 $self->{user_w} = $bw + $x - $ox; 1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
734 }; 1196 };
735 1197
736 } elsif ($x >= 0 && $x < $self->{w} 1198 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1200 my ($bx, $by) = ($self->{x}, $self->{y});
741 1201
742 $self->{motion} = sub { 1202 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1203 my ($ev, $x, $y) = @_;
744 1204
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1205 ($x, $y) = ($ev->{x}, $ev->{y});
746 1206
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1210 };
1211 } else {
1212 return 0;
1213 }
1214
750 } 1215 1
751} 1216}
752 1217
753sub button_up { 1218sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1219 my ($self, $ev, $x, $y) = @_;
755 1220
756 delete $self->{motion}; 1221 ! ! delete $self->{motion}
757} 1222}
758 1223
759sub mouse_motion { 1224sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1225 my ($self, $ev, $x, $y) = @_;
761 1226
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
763} 1230}
764 1231
765sub _draw { 1232sub _draw {
766 my ($self) = @_; 1233 my ($self) = @_;
767 1234
1235 my $child = $self->{children}[0];
1236
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1238 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1239
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1240 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1242
776 my $border = $self->border; 1243 my $border = $self->border;
777 1244
778 glColor @{ $self->{border_bg} }; 1245 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
783 1250
784 my $bg = $tex[0]; 1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
785 1253
786 # TODO: repeat texture not scale 1254 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1255 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1256 $bg->{s} = $cw / $bg->{w};
789 1257 $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); 1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
796 1260
797 glDisable GL_TEXTURE_2D; 1261 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1262
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
802} 1274}
803 1275
804############################################################################# 1276#############################################################################
805 1277
806package CFClient::UI::Table; 1278package CFClient::UI::Table;
… …
814sub new { 1286sub new {
815 my $class = shift; 1287 my $class = shift;
816 1288
817 $class->SUPER::new ( 1289 $class->SUPER::new (
818 col_expand => [], 1290 col_expand => [],
819 @_ 1291 @_,
820 ) 1292 )
1293}
1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
821} 1297}
822 1298
823sub add { 1299sub add {
824 my ($self, $x, $y, $child) = @_; 1300 my ($self, $x, $y, $child) = @_;
825 1301
826 $child->set_parent ($self); 1302 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child; 1303 $self->{children}[$y][$x] = $child;
828 1304
829 $child->check_size; 1305 $self->realloc;
830} 1306}
831 1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
832# TODO: move to container class maybe? send childs a signal on removal? 1314# TODO: move to container class maybe? send children a signal on removal?
833sub clear { 1315sub clear {
834 my ($self) = @_; 1316 my ($self) = @_;
835 1317
1318 my @children = $self->children;
836 delete $self->{children}; 1319 delete $self->{children};
837 $self->update; 1320
1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
1325
1326 $self->realloc;
838} 1327}
839 1328
840sub get_wh { 1329sub get_wh {
841 my ($self) = @_; 1330 my ($self) = @_;
842 1331
… …
868 (sum @$ws), 1357 (sum @$ws),
869 (sum @$hs), 1358 (sum @$hs),
870 ) 1359 )
871} 1360}
872 1361
873sub size_allocate { 1362sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
875 1364
876 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
877 1366
878 my $req_w = sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
880 1369
881 # TODO: nicer code && do row_expand 1370 # TODO: nicer code && do row_expand
882 my @col_expand = @{$self->{col_expand}}; 1371 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1372 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1373 my $col_expand = (sum @col_expand) || 1;
… …
910 } 1399 }
911 1400
912 $y += $row_h; 1401 $y += $row_h;
913 } 1402 }
914 1403
1404 1
915} 1405}
916 1406
917sub find_widget { 1407sub find_widget {
918 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
919 1409
… …
938 } 1428 }
939} 1429}
940 1430
941############################################################################# 1431#############################################################################
942 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
943package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
944 1494
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
948 1496
949sub size_request { 1497sub new {
950 my ($self) = @_; 1498 my $class = shift;
951 1499
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
953 1501 vertical => 0,
954 ( 1502 @_,
955 (List::Util::sum map $_->[0], @alloc),
956 (List::Util::max map $_->[1], @alloc),
957 ) 1503 )
958} 1504}
959 1505
960sub size_allocate {
961 my ($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 += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1506#############################################################################
1002 1507
1003package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
1004 1509
1005# TODO: wrap into common Box base class
1006
1007our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
1008 1511
1009sub size_request { 1512sub new {
1010 my ($self) = @_; 1513 my $class = shift;
1011 1514
1012 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
1013 1516 vertical => 1,
1014 ( 1517 @_,
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1518 )
1018} 1519}
1019 1520
1020sub size_allocate {
1021 my ($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 += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1521#############################################################################
1058 1522
1059package CFClient::UI::Label; 1523package CFClient::UI::Label;
1060 1524
1061our @ISA = CFClient::UI::Base::; 1525our @ISA = CFClient::UI::DrawBG::;
1062 1526
1063use CFClient::OpenGL; 1527use CFClient::OpenGL;
1064 1528
1065sub new { 1529sub new {
1066 my ($class, %arg) = @_; 1530 my ($class, %arg) = @_;
1067 1531
1068 my $self = $class->SUPER::new ( 1532 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1533 fg => [1, 1, 1],
1534 #bg => none
1535 #active_bg => none
1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout 2),
1070 fontsize => 1, 1542 fontsize => 1,
1071 text => "",
1072 align => -1, 1543 align => -1,
1073 valign => -1, 1544 valign => -1,
1074 padding => 2, 1545 padding_x => 2,
1075 layout => new CFClient::Layout, 1546 padding_y => 2,
1076 can_events => 0, 1547 can_events => 0,
1077 %arg 1548 %arg
1078 ); 1549 );
1079 1550
1080 if (exists $self->{template}) { 1551 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1552 my $layout = new CFClient::Layout 2;
1082 $layout->set_text (delete $self->{template}); 1553 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1554 $self->{template} = $layout;
1084 } 1555 }
1085 1556
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1557 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1558 $self->set_markup (delete $self->{markup});
1559 } else {
1560 $self->set_text (delete $self->{text});
1561 }
1088 1562
1089 $self 1563 $self
1090} 1564}
1091 1565
1092sub escape_text { 1566sub escape($) {
1093 local $_ = $_[1]; 1567 local $_ = $_[0];
1094 1568
1095 s/&/&amp;/g; 1569 s/&/&amp;/g;
1096 s/>/&gt;/g; 1570 s/>/&gt;/g;
1097 s/</&lt;/g; 1571 s/</&lt;/g;
1098 1572
1099 $_[1] 1573 $_
1574}
1575
1576sub update {
1577 my ($self) = @_;
1578
1579 delete $self->{texture};
1580 $self->SUPER::update;
1581}
1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1100} 1588}
1101 1589
1102sub set_text { 1590sub set_text {
1103 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
1104 1592
1593 return if $self->{text} eq "T$text";
1594 $self->{text} = "T$text";
1595
1105 $self->{layout}->set_text ($text); 1596 $self->{layout}->set_text ($text);
1106 1597
1107 delete $self->{texture}; 1598 delete $self->{size_req};
1108 $self->check_size; 1599 $self->realloc;
1109 $self->update; 1600 $self->update;
1110} 1601}
1111 1602
1112sub set_markup { 1603sub set_markup {
1113 my ($self, $markup) = @_; 1604 my ($self, $markup) = @_;
1114 1605
1606 return if $self->{text} eq "M$markup";
1607 $self->{text} = "M$markup";
1608
1609 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1610
1115 $self->{layout}->set_markup ($markup); 1611 $self->{layout}->set_markup ($markup);
1116 1612
1117 delete $self->{texture}; 1613 delete $self->{size_req};
1118 $self->check_size; 1614 $self->realloc;
1119 $self->update; 1615 $self->update;
1120} 1616}
1121 1617
1122sub size_request { 1618sub size_request {
1123 my ($self) = @_; 1619 my ($self) = @_;
1124 1620
1125 $self->{layout}->set_width; 1621 $self->{size_req} ||= do {
1622 $self->{layout}->set_font ($self->{font}) if $self->{font};
1623 $self->{layout}->set_width ($self->{max_w} || -1);
1624 $self->{layout}->set_ellipsise ($self->{ellipsise});
1625 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1627
1128 my ($w, $h) = $self->{layout}->size; 1628 my ($w, $h) = $self->{layout}->size;
1129 1629
1130 if (exists $self->{template}) { 1630 if (exists $self->{template}) {
1631 $self->{template}->set_font ($self->{font}) if $self->{font};
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1632 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1633
1133 my ($w2, $h2) = $self->{template}->size; 1634 my ($w2, $h2) = $self->{template}->size;
1134 1635
1135 $w = List::Util::max $w, $w2; 1636 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1637 $h = List::Util::max $h, $h2;
1638 }
1639
1640 [$w, $h]
1137 } 1641 };
1138 1642
1139 ( 1643 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1644}
1144 1645
1646sub baseline_shift {
1647 $_[0]{layout}->descent
1648}
1649
1145sub size_allocate { 1650sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1651 my ($self, $w, $h) = @_;
1147 1652
1653 delete $self->{ox};
1654
1148 delete $self->{texture}; 1655 delete $self->{texture}
1656 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1657
1658 1
1149} 1659}
1150 1660
1151sub set_fontsize { 1661sub set_fontsize {
1152 my ($self, $fontsize) = @_; 1662 my ($self, $fontsize) = @_;
1153 1663
1154 $self->{fontsize} = $fontsize; 1664 $self->{fontsize} = $fontsize;
1155 $self->check_size; 1665 delete $self->{size_req};
1666 delete $self->{texture};
1667
1668 $self->realloc;
1669}
1670
1671sub reconfigure {
1672 my ($self) = @_;
1673
1674 delete $self->{size_req};
1675 delete $self->{texture};
1676
1677 $self->SUPER::reconfigure;
1156} 1678}
1157 1679
1158sub _draw { 1680sub _draw {
1159 my ($self) = @_; 1681 my ($self) = @_;
1160 1682
1683 $self->SUPER::_draw; # draw background, if applicable
1684
1161 my $tex = $self->{texture} ||= do { 1685 my $size = $self->{texture} ||= do {
1686 $self->{layout}->set_foreground (@{$self->{fg}});
1687 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 1688 $self->{layout}->set_width ($self->{w});
1689 $self->{layout}->set_ellipsise ($self->{ellipsise});
1690 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1691 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 1692
1693 $self->{size_req}
1165 }; 1694 };
1166 1695
1167 glEnable GL_BLEND; 1696 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169 glEnable GL_TEXTURE_2D;
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171
1172 glColor @{$self->{fg}};
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding} 1697 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1698 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 1699 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 1700
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 1701 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1702 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 1703 : ($self->{h} - $size->[1]) * 0.5);
1184 ); 1704 };
1185 1705
1186 $tex->draw_quad ($self->{ox}, $self->{oy}); 1706 my $w = List::Util::min $self->{w} + 4, $size->[0];
1707 my $h = List::Util::min $self->{h} + 2, $size->[1];
1187 1708
1188 glDisable GL_TEXTURE_2D; 1709 $self->{layout}->render ($self->{ox}, $self->{oy});
1189 glDisable GL_BLEND;
1190} 1710}
1191 1711
1192############################################################################# 1712#############################################################################
1193 1713
1194package CFClient::UI::EntryBase; 1714package CFClient::UI::EntryBase;
… …
1199 1719
1200sub new { 1720sub new {
1201 my $class = shift; 1721 my $class = shift;
1202 1722
1203 $class->SUPER::new ( 1723 $class->SUPER::new (
1204 fg => [1, 1, 1], 1724 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 1725 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 1726 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 1727 active_fg => [0, 0, 0],
1208 can_hover => 1, 1728 can_hover => 1,
1209 can_focus => 1, 1729 can_focus => 1,
1210 valign => 0, 1730 valign => 0,
1211 can_events => 1, 1731 can_events => 1,
1732 #text => ...
1733 #hidden => "*",
1212 @_ 1734 @_
1213 ) 1735 )
1214} 1736}
1215 1737
1216sub _set_text { 1738sub _set_text {
… …
1218 1740
1219 delete $self->{cur_h}; 1741 delete $self->{cur_h};
1220 1742
1221 return if $self->{text} eq $text; 1743 return if $self->{text} eq $text;
1222 1744
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 1745 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 1746 $self->{text} = $text;
1227 1747
1228 $text =~ s/./*/g if $self->{hidden}; 1748 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 1749 $self->{layout}->set_text ("$text ");
1750 delete $self->{size_req};
1230 1751
1231 $self->emit (changed => $self->{text}); 1752 $self->emit (changed => $self->{text});
1753
1754 $self->realloc;
1755 $self->update;
1756}
1757
1758sub set_text {
1759 my ($self, $text) = @_;
1760
1761 $self->{cursor} = length $text;
1762 $self->_set_text ($text);
1232} 1763}
1233 1764
1234sub get_text { 1765sub get_text {
1235 $_[0]{text} 1766 $_[0]{text}
1236} 1767}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 1772 my ($w, $h) = $self->SUPER::size_request;
1242 1773
1243 ($w + 1, $h) # add 1 for cursor 1774 ($w + 1, $h) # add 1 for cursor
1244} 1775}
1245 1776
1246sub size_allocate {
1247 my ($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 $self->update;
1258}
1259
1260sub key_down { 1777sub invoke_key_down {
1261 my ($self, $ev) = @_; 1778 my ($self, $ev) = @_;
1262 1779
1263 my $mod = $ev->{mod}; 1780 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 1781 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 1782 my $uni = $ev->{unicode};
1266 1783
1267 my $text = $self->get_text; 1784 my $text = $self->get_text;
1268 1785
1269 if ($sym == 8) { 1786 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1787 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 1788 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 1789 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 1790 } elsif ($sym == CFClient::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 1791 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 1792 } elsif ($sym == CFClient::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1793 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 1794 } elsif ($sym == CFClient::SDLK_HOME) {
1278 $self->{cursor} = 0; 1795 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) { 1796 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text; 1797 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 1798 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 1799 $self->emit ('escape');
1283 } elsif ($uni) { 1800 } elsif ($uni) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 1801 substr $text, $self->{cursor}++, 0, chr $uni;
1802 } else {
1803 return 0;
1285 } 1804 }
1286 1805
1287 $self->_set_text ($text); 1806 $self->_set_text ($text);
1288 $self->update;
1289}
1290 1807
1808 $self->realloc;
1809
1810 1
1811}
1812
1291sub focus_in { 1813sub invoke_focus_in {
1292 my ($self) = @_; 1814 my ($self) = @_;
1293 1815
1294 $self->{last_activity} = $::NOW; 1816 $self->{last_activity} = $::NOW;
1295 1817
1296 $self->SUPER::focus_in; 1818 $self->SUPER::invoke_focus_in
1297} 1819}
1298 1820
1299sub button_down { 1821sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 1822 my ($self, $ev, $x, $y) = @_;
1301 1823
1302 $self->SUPER::button_down ($ev, $x, $y); 1824 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 1825
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 1826 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 1827
1306 # byte-index to char-index 1828 # byte-index to char-index
1307 my $text = $self->{text}; 1829 my $text = $self->{text};
1308 utf8::encode $text; 1830 utf8::encode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 1831 $self->{cursor} = length substr $text, 0, $idx;
1310 1832
1311 $self->_set_text ($self->{text}); 1833 $self->_set_text ($self->{text});
1312 $self->update; 1834 $self->update;
1835
1836 1
1313} 1837}
1314 1838
1315sub mouse_motion { 1839sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 1840 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1841# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1842
1843 1
1318} 1844}
1319 1845
1320sub _draw { 1846sub _draw {
1321 my ($self) = @_; 1847 my ($self) = @_;
1322 1848
1323 local $self->{fg} = $self->{fg}; 1849 local $self->{fg} = $self->{fg};
1324 1850
1325 if ($FOCUS == $self) { 1851 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 1852 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 1853 $self->{fg} = $self->{active_fg};
1328 } else { 1854 } else {
1329 glColor @{$self->{bg}}; 1855 glColor_premultiply @{$self->{bg}};
1330 } 1856 }
1331 1857
1332 glEnable GL_BLEND; 1858 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1859 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 1860 glBegin GL_QUADS;
1335 glVertex 0 , 0; 1861 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 1862 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 1863 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 1864 glVertex $self->{w}, 0;
… …
1363 1889
1364our @ISA = CFClient::UI::EntryBase::; 1890our @ISA = CFClient::UI::EntryBase::;
1365 1891
1366use CFClient::OpenGL; 1892use CFClient::OpenGL;
1367 1893
1368sub key_down { 1894sub invoke_key_down {
1369 my ($self, $ev) = @_; 1895 my ($self, $ev) = @_;
1370 1896
1371 my $sym = $ev->{sym}; 1897 my $sym = $ev->{sym};
1372 1898
1373 if ($sym == 13) { 1899 if ($sym == 13) {
1900 unshift @{$self->{history}},
1901 my $txt = $self->get_text;
1902
1903 $self->{history_pointer} = -1;
1904 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 1905 $self->emit (activate => $txt);
1375 $self->update; 1906 $self->update;
1376 1907
1908 } elsif ($sym == CFClient::SDLK_UP) {
1909 if ($self->{history_pointer} < 0) {
1910 $self->{history_saveback} = $self->get_text;
1911 }
1912 if (@{$self->{history} || []} > 0) {
1913 $self->{history_pointer}++;
1914 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1915 $self->{history_pointer} = @{$self->{history} || []} - 1;
1916 }
1917 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1918 }
1919
1920 } elsif ($sym == CFClient::SDLK_DOWN) {
1921 $self->{history_pointer}--;
1922 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1923
1924 if ($self->{history_pointer} >= 0) {
1925 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1926 } else {
1927 $self->set_text ($self->{history_saveback});
1928 }
1929
1377 } else { 1930 } else {
1378 $self->SUPER::key_down ($ev); 1931 return $self->SUPER::invoke_key_down ($ev)
1932 }
1933
1379 } 1934 1
1380
1381} 1935}
1382 1936
1383############################################################################# 1937#############################################################################
1384 1938
1385package CFClient::UI::Button; 1939package CFClient::UI::Button;
… …
1394 1948
1395sub new { 1949sub new {
1396 my $class = shift; 1950 my $class = shift;
1397 1951
1398 $class->SUPER::new ( 1952 $class->SUPER::new (
1399 padding => 4, 1953 padding_x => 4,
1954 padding_y => 4,
1400 fg => [1, 1, 1], 1955 fg => [1, 1, 1],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 1956 active_fg => [0, 0, 1],
1403 can_hover => 1, 1957 can_hover => 1,
1404 align => 0, 1958 align => 0,
1405 valign => 0, 1959 valign => 0,
1406 can_events => 1, 1960 can_events => 1,
1407 @_ 1961 @_
1408 ) 1962 )
1409} 1963}
1410 1964
1411sub button_up { 1965sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 1966 my ($self, $ev, $x, $y) = @_;
1413 1967
1968 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 1969 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 1970 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 1971
1417 } 1972 1
1418} 1973}
1419 1974
1420sub _draw { 1975sub _draw {
1421 my ($self) = @_; 1976 my ($self) = @_;
1422 1977
1423 local $self->{fg} = $self->{fg}; 1978 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 1979
1425 if ($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; 1980 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1981 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 1982 glColor 0, 0, 0, 1;
1434 1983
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1984 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 1985
1437 glDisable GL_TEXTURE_2D; 1986 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 1987
1440 $self->SUPER::_draw; 1988 $self->SUPER::_draw;
1989}
1990
1991#############################################################################
1992
1993package CFClient::UI::ImageButton;
1994
1995our @ISA = CFClient::UI::Image::;
1996
1997use CFClient::OpenGL;
1998
1999my %textures;
2000
2001sub new {
2002 my $class = shift;
2003
2004 my $self = $class->SUPER::new (
2005 padding_x => 4,
2006 padding_y => 4,
2007 fg => [1, 1, 1],
2008 active_fg => [0, 0, 1],
2009 can_hover => 1,
2010 align => 0,
2011 valign => 0,
2012 can_events => 1,
2013 @_
2014 );
2015}
2016
2017sub invoke_button_up {
2018 my ($self, $ev, $x, $y) = @_;
2019
2020 $self->emit ("activate")
2021 if $x >= 0 && $x < $self->{w}
2022 && $y >= 0 && $y < $self->{h};
2023
2024 1
1441} 2025}
1442 2026
1443############################################################################# 2027#############################################################################
1444 2028
1445package CFClient::UI::CheckBox; 2029package CFClient::UI::CheckBox;
… …
1454 2038
1455sub new { 2039sub new {
1456 my $class = shift; 2040 my $class = shift;
1457 2041
1458 $class->SUPER::new ( 2042 $class->SUPER::new (
1459 padding => 2, 2043 padding_x => 2,
2044 padding_y => 2,
1460 fg => [1, 1, 1], 2045 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2046 active_fg => [1, 1, 0],
2047 bg => [0, 0, 0, 0.2],
2048 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2049 state => 0,
1463 can_hover => 1, 2050 can_hover => 1,
1464 @_ 2051 @_
1465 ) 2052 )
1466} 2053}
1467 2054
1468sub size_request { 2055sub size_request {
1469 my ($self) = @_; 2056 my ($self) = @_;
1470 2057
1471 ($self->{padding} * 2 + 6) x 2 2058 (6) x 2
1472} 2059}
1473 2060
2061sub toggle {
2062 my ($self) = @_;
2063
2064 $self->{state} = !$self->{state};
2065 $self->emit (changed => $self->{state});
2066 $self->update;
2067}
2068
1474sub button_down { 2069sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2070 my ($self, $ev, $x, $y) = @_;
1476 2071
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2072 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2073 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2074 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2075 } else {
2076 return 0
2077 }
2078
1481 } 2079 1
1482} 2080}
1483 2081
1484sub _draw { 2082sub _draw {
1485 my ($self) = @_; 2083 my ($self) = @_;
1486 2084
1487 $self->SUPER::_draw; 2085 $self->SUPER::_draw;
1488 2086
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2087 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2088
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2089 my ($w, $h) = @$self{qw(w h)};
2090
2091 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2092
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2093 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2094
1495 glEnable GL_BLEND; 2095 my $tex = $self->{state} ? $tex[1] : $tex[0];
2096
1496 glEnable GL_TEXTURE_2D; 2097 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); 2098 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2099 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2100}
1506 2101
1507############################################################################# 2102#############################################################################
1508 2103
1509package CFClient::UI::Image; 2104package CFClient::UI::Image;
1510 2105
1511our @ISA = CFClient::UI::Base::; 2106our @ISA = CFClient::UI::Base::;
1512 2107
1513use CFClient::OpenGL; 2108use CFClient::OpenGL;
1514use Carp qw/confess/;
1515 2109
1516our %loaded_images; 2110our %texture_cache;
1517 2111
1518sub new { 2112sub new {
1519 my $class = shift; 2113 my $class = shift;
1520 2114
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2115 my $self = $class->SUPER::new (
2116 can_events => 0,
2117 @_,
2118 );
1522 2119
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2120 $self->{path}
2121 or Carp::croak "required attribute 'path' not set";
1524 2122
1525 $loaded_images{$self->{image}} ||= 2123 $self->{tex} = $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2124 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1527 2125
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2126 Scalar::Util::weaken $texture_cache{$self->{path}};
1529 2127
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2128 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2129
1534 $self 2130 $self
1535} 2131}
1536 2132
1537sub size_request { 2133sub size_request {
1538 my ($self) = @_; 2134 my ($self) = @_;
1539 2135
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2136 ($self->{tex}{w}, $self->{tex}{h})
1541} 2137}
1542 2138
1543sub _draw { 2139sub _draw {
1544 my ($self) = @_; 2140 my ($self) = @_;
1545 2141
… …
1552 glTranslate 0, -$self->{w}, 0; 2148 glTranslate 0, -$self->{w}, 0;
1553 2149
1554 ($w, $h) = ($h, $w); 2150 ($w, $h) = ($h, $w);
1555 } 2151 }
1556 2152
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2153 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2154 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2155
1562 $tex->draw_quad (0, 0, $w, $h); 2156 $tex->draw_quad_alpha (0, 0, $w, $h);
1563 2157
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2158 glDisable GL_TEXTURE_2D;
1566} 2159}
1567 2160
1568############################################################################# 2161#############################################################################
1569 2162
1570package CFClient::UI::VGauge; 2163package CFClient::UI::VGauge;
1571 2164
1572our @ISA = CFClient::UI::Base::; 2165our @ISA = CFClient::UI::Base::;
2166
2167use List::Util qw(min max);
1573 2168
1574use CFClient::OpenGL; 2169use CFClient::OpenGL;
1575 2170
1576my %tex = ( 2171my %tex = (
1577 food => [ 2172 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2173 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2174 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2175 ],
1581 grace => [ 2176 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2177 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2178 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2179 ],
1585 hp => [ 2180 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2182 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2183 ],
1589 mana => [ 2184 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2185 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2186 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2187 ],
1593); 2188);
1594 2189
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2190# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2191sub new {
… …
1615} 2210}
1616 2211
1617sub set_max { 2212sub set_max {
1618 my ($self, $max) = @_; 2213 my ($self, $max) = @_;
1619 2214
2215 return if $self->{max_val} == $max;
2216
1620 $self->{max_val} = $max; 2217 $self->{max_val} = $max;
2218 $self->update;
1621} 2219}
1622 2220
1623sub set_value { 2221sub set_value {
1624 my ($self, $val, $max) = @_; 2222 my ($self, $val, $max) = @_;
1625 2223
1626 $self->set_max ($max) 2224 $self->set_max ($max)
1627 if defined $max; 2225 if defined $max;
1628 2226
1629 $max = $self->{max_val}; 2227 return if $self->{val} == $val;
2228
1630 $self->{val} = $val; 2229 $self->{val} = $val;
1631
1632 $self->update; 2230 $self->update;
1633} 2231}
1634 2232
1635sub _draw { 2233sub _draw {
1636 my ($self) = @_; 2234 my ($self) = @_;
1637 2235
1638 my $tex = $tex{$self->{type}}; 2236 my $tex = $tex{$self->{type}};
2237 my ($t1, $t2, $t3) = @$tex;
1639 2238
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2239 my ($w, $h) = ($self->{w}, $self->{h});
1641 2240
1642 if ($self->{vertical}) { 2241 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2242 glRotate 90, 0, 0, 1;
… …
1645 2244
1646 ($w, $h) = ($h, $w); 2245 ($w, $h) = ($h, $w);
1647 } 2246 }
1648 2247
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2248 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2249
1652 my $t1 = $tex->[0]; 2250 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2251 my $ycut2 = max 0, min 1, $ycut - 1;
2252
2253 my $h1 = $self->{h} * (1 - $ycut1);
2254 my $h2 = $self->{h} * (1 - $ycut2);
2255 my $h3 = $self->{h};
2256
2257 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2258
1655 glEnable GL_BLEND; 2259 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2260 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2261 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2262 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2264
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2265 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2266 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2267 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2268 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2269 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2270 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2271 glEnd;
1670 2272
2273 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2274 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2275 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2276 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2277 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2278 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2279 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2280 glEnd;
2281
2282 if ($t3) {
2283 glBindTexture GL_TEXTURE_2D, $t3->{name};
2284 glBegin GL_QUADS;
2285 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2286 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2287 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2288 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2289 glEnd;
2290 }
1678 2291
1679 glDisable GL_BLEND; 2292 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2293 glDisable GL_TEXTURE_2D;
1681} 2294}
1682 2295
… …
1685package CFClient::UI::Gauge; 2298package CFClient::UI::Gauge;
1686 2299
1687our @ISA = CFClient::UI::VBox::; 2300our @ISA = CFClient::UI::VBox::;
1688 2301
1689sub new { 2302sub new {
1690 my ($class, %arg) = shift; 2303 my ($class, %arg) = @_;
1691 2304
1692 my $self = $class->SUPER::new ( 2305 my $self = $class->SUPER::new (
1693 @_, 2306 tooltip => $arg{type},
2307 can_hover => 1,
2308 can_events => 1,
2309 %arg,
1694 ); 2310 );
1695 2311
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2312 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2313 $self->add ($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"; 2314 $self->add ($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 2315
1702 $self 2316 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2317}
1709 2318
1710sub set_fontsize { 2319sub set_fontsize {
1711 my ($self, $fsize) = @_; 2320 my ($self, $fsize) = @_;
1712 2321
1713 $self->{value}->set_fontsize ($fsize); 2322 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2323 $self->{max} ->set_fontsize ($fsize);
1715} 2324}
1716 2325
2326sub set_max {
2327 my ($self, $max) = @_;
2328
2329 $self->{gauge}->set_max ($max);
2330 $self->{max}->set_text ($max);
2331}
2332
1717sub set_value { 2333sub set_value {
1718 my ($self, $val, $max) = @_; 2334 my ($self, $val, $max) = @_;
1719 2335
1720 $self->set_max ($max) 2336 $self->set_max ($max)
1721 if defined $max; 2337 if defined $max;
1722 2338
1723 $self->{gauge}->set_value ($val, $max); 2339 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2340 $self->{value}->set_text ($val);
1725}
1726
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732} 2341}
1733 2342
1734############################################################################# 2343#############################################################################
1735 2344
1736package CFClient::UI::Slider; 2345package CFClient::UI::Slider;
… …
1746 qw(s1_slider.png s1_slider_bg.png); 2355 qw(s1_slider.png s1_slider_bg.png);
1747 2356
1748sub new { 2357sub new {
1749 my $class = shift; 2358 my $class = shift;
1750 2359
1751 # range [value, low, high, page] 2360 # range [value, low, high, page, unit]
1752 2361
1753 # TODO: 0-width page 2362 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2363 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2364 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2365 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2366 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2367 active_fg => [0, 0, 0],
2368 bg => [0, 0, 0, 0.2],
2369 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2370 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2371 min_w => $::WIDTH / 80,
1761 req_h => 20, 2372 min_h => $::WIDTH / 80,
1762 vertical => 0, 2373 vertical => 0,
1763 can_hover => 1, 2374 can_hover => 1,
1764 inner_pad => 5, 2375 inner_pad => 0.02,
1765 @_ 2376 @_
1766 ); 2377 );
1767 2378
2379 $self->set_value ($self->{range}[0]);
2380 $self->update;
2381
1768 $self 2382 $self
1769} 2383}
1770 2384
2385sub set_range {
2386 my ($self, $range) = @_;
2387
2388 ($range, $self->{range}) = ($self->{range}, $range);
2389
2390 if ("@$range" ne "@{$self->{range}}") {
2391 $self->update;
2392 $self->set_value ($self->{range}[0]);
2393 }
2394}
2395
2396sub set_value {
2397 my ($self, $value) = @_;
2398
2399 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2400
2401 $hi = $lo + 1 if $hi <= $lo;
2402
2403 $page = $hi - $lo if $page > $hi - $lo;
2404
2405 $value = $lo if $value < $lo;
2406 $value = $hi - $page if $value > $hi - $page;
2407
2408 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2409 if $unit;
2410
2411 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2412
2413 if ($value != $old_value) {
2414 $self->emit (changed => $value);
2415 $self->update;
2416 }
2417}
2418
1771sub size_request { 2419sub size_request {
1772 my ($self) = @_; 2420 my ($self) = @_;
1773 2421
1774 my $w = $self->{req_w}; 2422 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2423}
1779 2424
1780sub button_down { 2425sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2426 my ($self, $ev, $x, $y) = @_;
1782 2427
1783 $self->SUPER::button_down ($ev, $x, $y); 2428 $self->SUPER::invoke_button_down ($ev, $x, $y);
2429
2430 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2431
1784 $self->mouse_motion ($ev, $x, $y); 2432 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2433}
1786 2434
1787sub mouse_motion { 2435sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2436 my ($self, $ev, $x, $y) = @_;
1789 2437
1790 if ($GRAB == $self) { 2438 if ($GRAB == $self) {
2439 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2440
2441 my (undef, $lo, $hi, $page) = @{$self->{range}};
2442
2443 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2444
2445 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2446 } else {
2447 return 0;
2448 }
2449
2450 1
2451}
2452
2453sub update {
2454 my ($self) = @_;
2455
2456 delete $self->{knob_w};
2457 $self->SUPER::update;
2458}
2459
2460sub _draw {
2461 my ($self) = @_;
2462
2463 unless ($self->{knob_w}) {
2464 $self->set_value ($self->{range}[0]);
2465
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2466 my ($value, $lo, $hi, $page) = @{$self->{range}};
2467 my $range = ($hi - $page - $lo) || 1e-100;
1792 2468
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2469 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2470
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2471 $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 2472 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2473
1798 $x -= $inner_pad_px; # substract the padding 2474 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2475 $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 2476
1804 $self->emit (changed => $x); 2477 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2478 $self->{knob_w} = $knob_w;
1806 } 2479 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2480
1820 $self->SUPER::_draw (); 2481 $self->SUPER::_draw ();
1821 2482
1822 my ($w, $h) = @$self{qw(w h)}; 2483 glScale $self->{w}, $self->{h};
1823 2484
1824 if ($self->{vertical}) { 2485 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2486 # draw a vertical slider like a rotated horizontal slider
1826 2487
2488 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2489 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2490 }
1832 2491
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2492 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2493 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2494
1836 my ($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; 2495 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2497
1859 # draw background 2498 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2499 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2500
1862 # draw handle 2501 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2502 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2503
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2504 glDisable GL_TEXTURE_2D;
1867} 2505}
1868 2506
1869############################################################################# 2507#############################################################################
1870 2508
2509package CFClient::UI::ValSlider;
2510
2511our @ISA = CFClient::UI::HBox::;
2512
2513sub new {
2514 my ($class, %arg) = @_;
2515
2516 my $range = delete $arg{range};
2517
2518 my $self = $class->SUPER::new (
2519 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2520 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2521 to_value => sub { shift },
2522 from_value => sub { shift },
2523 %arg,
2524 );
2525
2526 $self->{slider}->connect (changed => sub {
2527 my ($self, $value) = @_;
2528 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2529 $self->{parent}->emit (changed => $value);
2530 });
2531
2532# $self->{entry}->connect (changed => sub {
2533# my ($self, $value) = @_;
2534# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2535# $self->{parent}->emit (changed => $value);
2536# });
2537
2538 $self->add ($self->{slider}, $self->{entry});
2539
2540 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2541
2542 $self
2543}
2544
2545sub set_range { shift->{slider}->set_range (@_) }
2546sub set_value { shift->{slider}->set_value (@_) }
2547
2548#############################################################################
2549
1871package CFClient::UI::TextView; 2550package CFClient::UI::TextScroller;
1872 2551
1873our @ISA = CFClient::UI::HBox::; 2552our @ISA = CFClient::UI::HBox::;
1874 2553
1875use CFClient::OpenGL; 2554use CFClient::OpenGL;
1876 2555
1877sub new { 2556sub new {
1878 my $class = shift; 2557 my $class = shift;
1879 2558
1880 my $self = $class->SUPER::new ( 2559 my $self = $class->SUPER::new (
1881 fontsize => 1, 2560 fontsize => 1,
2561 can_events => 0,
2562 indent => 0,
2563 #font => default_font
1882 @_, 2564 @_,
1883 2565
1884 layout => (new CFClient::Layout), 2566 layout => (new CFClient::Layout 2),
1885 par => [], 2567 par => [],
1886 height => 0, 2568 height => 0,
1887 children => [ 2569 children => [
1888 (new CFClient::UI::Empty expand => 1), 2570 (new CFClient::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 2571 (new CFClient::UI::Slider vertical => 1),
1890 ], 2572 ],
1891 ); 2573 );
1892 2574
1893 $self->{children}[1]->connect (changed => sub { 2575 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 2576
1897 $self 2577 $self
1898} 2578}
1899 2579
1900sub set_fontsize { 2580sub set_fontsize {
… …
1902 2582
1903 $self->{fontsize} = $fontsize; 2583 $self->{fontsize} = $fontsize;
1904 $self->reflow; 2584 $self->reflow;
1905} 2585}
1906 2586
1907sub text_height { 2587sub size_request {
2588 my ($self) = @_;
2589
2590 my ($empty, $slider) = @{ $self->{children} };
2591
2592 local $self->{children} = [$empty, $slider];
2593 $self->SUPER::size_request
2594}
2595
2596sub invoke_size_allocate {
2597 my ($self, $w, $h) = @_;
2598
2599 my ($empty, $slider, @other) = @{ $self->{children} };
2600 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2601
2602 $self->{layout}->set_font ($self->{font}) if $self->{font};
2603 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2604 $self->{layout}->set_width ($empty->{w});
2605 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2606
2607 $self->reflow;
2608
2609 local $self->{children} = [$empty, $slider];
2610 $self->SUPER::invoke_size_allocate ($w, $h)
2611}
2612
2613sub get_layout {
1908 my ($self, $text) = @_; 2614 my ($self, $para) = @_;
1909 2615
1910 my $layout = $self->{layout}; 2616 my $layout = $self->{layout};
1911 2617
2618 $layout->set_font ($self->{font}) if $self->{font};
2619 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2620 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 2621 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 2622 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2623 $layout->set_markup ($para->{markup});
2624
2625 $layout->set_shapes (
2626 map
2627 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2628 @{$para->{widget}}
1915 2629 );
1916 ($layout->size)[1] 2630
2631 $layout
1917} 2632}
1918 2633
1919sub reflow { 2634sub reflow {
1920 my ($self) = @_; 2635 my ($self) = @_;
1921 2636
1922 $self->{need_reflow}++; 2637 $self->{need_reflow}++;
1923 $self->update; 2638 $self->update;
1924} 2639}
1925 2640
1926sub size_allocate { 2641sub set_offset {
2642 my ($self, $offset) = @_;
2643
2644 # todo: base offset on lines or so, not on pixels
2645 $self->{children}[1]->set_value ($offset);
2646}
2647
2648sub clear {
1927 my ($self, $w, $h) = @_; 2649 my ($self) = @_;
1928 2650
1929 $self->SUPER::size_allocate ($w, $h); 2651 my (undef, undef, @other) = @{ $self->{children} };
2652 $self->remove ($_) for @other;
1930 2653
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2654 $self->{par} = [];
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 2655 $self->{height} = 0;
1933 2656 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1934 $self->reflow;
1935} 2657}
1936 2658
1937sub add_paragraph { 2659sub add_paragraph {
1938 my ($self, $color, $text) = @_; 2660 my ($self, $color, $para, $indent) = @_;
1939 2661
1940 #TODO: intelligently "reformat" paragraph 2662 my ($text, @w) = ref $para ? @$para : $para;
1941 2663
1942 my $height = $self->text_height ($text); 2664 $para = {
2665 w => 1e10,
2666 wrapped => 1,
2667 fg => $color,
2668 indent => $indent,
2669 markup => $text,
2670 widget => \@w,
2671 };
1943 2672
1944 $self->{height} += $height; 2673 $self->add (@w) if @w;
2674 push @{$self->{par}}, $para;
1945 2675
1946 push @{$self->{par}}, [$height, $color, $text]; 2676 $self->{need_reflow}++;
2677 $self->update;
2678}
1947 2679
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2680sub scroll_to_bottom {
1949 $self->{children}[1]->update; 2681 my ($self) = @_;
2682
2683 $self->{scroll_to_bottom} = 1;
2684 $self->update;
1950} 2685}
1951 2686
1952sub update { 2687sub update {
1953 my ($self) = @_; 2688 my ($self) = @_;
1954 2689
… …
1956 2691
1957 return unless $self->{h} > 0; 2692 return unless $self->{h} > 0;
1958 2693
1959 delete $self->{texture}; 2694 delete $self->{texture};
1960 2695
1961 $ROOT->on_refresh ($self, sub { 2696 $ROOT->on_post_alloc ($self => sub {
2697 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2698
1962 if (delete $self->{need_reflow}) { 2699 if (delete $self->{need_reflow}) {
1963 my $height = 0; 2700 my $height = 0;
1964 2701
1965 $height += $_->[0] = $self->text_height ($_->[2])
1966 for @{$self->{par}}; 2702 for my $para (@{$self->{par}}) {
2703 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2704 my $layout = $self->get_layout ($para);
2705 my ($w, $h) = $layout->size;
2706
2707 $para->{w} = $w + $para->{indent};
2708 $para->{h} = $h;
2709 $para->{wrapped} = $layout->has_wrapped;
2710 }
2711
2712 $height += $para->{h};
2713 }
1967 2714
1968 $self->{height} = $height; 2715 $self->{height} = $height;
1969 2716
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2717 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1971 2718
1972 delete $self->{texture}; 2719 delete $self->{texture};
1973 } 2720 }
1974 2721
2722 if (delete $self->{scroll_to_bottom}) {
2723 $self->{children}[1]->set_value (1e10);
2724 }
2725
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2726 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 2727 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 2728 glClear GL_COLOR_BUFFER_BIT;
1978 2729
1979 glEnable GL_BLEND;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1981 glEnable GL_TEXTURE_2D;
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983
1984 my $top = int $self->{children}[1]{range}[0]; 2730 my $top = int $self->{children}[1]{range}[0];
1985 2731
1986 my $y0 = $top; 2732 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 2733 my $y1 = $top + $H;
1988 2734
1989 my $y = 0; 2735 my $y = 0;
1990 2736
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 2737 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 2738 my $h = $para->{h};
1995 2739
1996 if ($y0 < $y + $h && $y < $y1) { 2740 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]);
1998 2741
1999 glColor @{ $par->[1] }; 2742 my $layout = $self->get_layout ($para);
2000 my ($W, $H) = $layout->size; 2743
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2744 $layout->render ($para->{indent}, $y - $y0);
2745
2746 if (my @w = @{ $para->{widget} }) {
2747 my @s = $layout->get_shapes;
2748
2749 for (@w) {
2750 my ($dx, $dy) = splice @s, 0, 2, ();
2751
2752 $_->{x} = $dx + $para->{indent};
2753 $_->{y} = $dy + $y - $y0;
2754
2755 $_->draw;
2756 }
2757 }
2002 } 2758 }
2003 2759
2004 $y += $h; 2760 $y += $h;
2005 } 2761 }
2006
2007 glDisable GL_TEXTURE_2D;
2008 glDisable GL_BLEND;
2009 }; 2762 };
2010 }); 2763 });
2011} 2764}
2012 2765
2766sub reconfigure {
2767 my ($self) = @_;
2768
2769 $self->SUPER::reconfigure;
2770
2771 $_->{w} = 1e10 for @{ $self->{par} };
2772 $self->reflow;
2773}
2774
2013sub _draw { 2775sub _draw {
2014 my ($self) = @_; 2776 my ($self) = @_;
2015 2777
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 2778 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2780 glColor 0, 0, 0, 1;
2781 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 2782 glDisable GL_TEXTURE_2D;
2021 }
2022 2783
2023 $self->{children}[1]->draw; 2784 $self->{children}[1]->draw;
2024
2025} 2785}
2026 2786
2027############################################################################# 2787#############################################################################
2028 2788
2029package CFClient::UI::Animator; 2789package CFClient::UI::Animator;
… …
2074 2834
2075sub new { 2835sub new {
2076 my $class = shift; 2836 my $class = shift;
2077 2837
2078 my $self = $class->SUPER::new ( 2838 my $self = $class->SUPER::new (
2079 state => 0, 2839 state => 0,
2080 connect_activate => \&toggle_flopper, 2840 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 2841 @_
2083 ); 2842 );
2084 2843
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 2844 $self
2091} 2845}
2092 2846
2093sub toggle_flopper { 2847sub toggle_flopper {
2094 my ($self) = @_; 2848 my ($self) = @_;
2095 2849
2096 # TODO: use animation 2850 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 2851}
2098 $CFClient::UI::ROOT->add ($self->{other}); 2852
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 2853#############################################################################
2854
2855package CFClient::UI::Tooltip;
2856
2857our @ISA = CFClient::UI::Bin::;
2858
2859use CFClient::OpenGL;
2860
2861sub new {
2862 my $class = shift;
2863
2864 $class->SUPER::new (
2865 @_,
2866 can_events => 0,
2867 )
2868}
2869
2870sub set_tooltip_from {
2871 my ($self, $widget) = @_;
2872
2873 my $tooltip = $widget->{tooltip};
2874
2875 if ($ENV{CFPLUS_DEBUG} & 2) {
2876 $tooltip .= "\n\n" . (ref $widget) . "\n"
2877 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2878 . "req $widget->{req_w} $widget->{req_h}\n"
2879 . "visible $widget->{visible}";
2880 }
2881
2882 $tooltip =~ s/^\n+//;
2883 $tooltip =~ s/\n+$//;
2884
2885 $self->add (new CFClient::UI::Label
2886 markup => $tooltip,
2887 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2888 fontsize => 0.8,
2889 fg => [0, 0, 0, 1],
2890 ellipsise => 0,
2891 font => ($widget->{tooltip_font} || $::FONT_PROP),
2892 );
2893}
2894
2895sub size_request {
2896 my ($self) = @_;
2897
2898 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2899
2900 ($w + 4, $h + 4)
2901}
2902
2903sub invoke_size_allocate {
2904 my ($self, $w, $h) = @_;
2905
2906 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2907}
2908
2909sub invoke_visibility_change {
2910 my ($self, $visible) = @_;
2911
2912 return unless $visible;
2913
2914 $self->{root}->on_post_alloc ("move_$self" => sub {
2915 my $widget = $self->{owner}
2916 or return;
2917
2918 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2919
2920 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2921 if $x + $self->{w} > $self->{root}{w};
2922
2923 $self->move_abs ($x, $y);
2924 });
2925}
2926
2927sub _draw {
2928 my ($self) = @_;
2929
2930 glTranslate 0.375, 0.375;
2931
2932 my ($w, $h) = @$self{qw(w h)};
2933
2934 glColor 1, 0.8, 0.4;
2935 glBegin GL_QUADS;
2936 glVertex 0 , 0;
2937 glVertex 0 , $h;
2938 glVertex $w, $h;
2939 glVertex $w, 0;
2940 glEnd;
2941
2942 glColor 0, 0, 0;
2943 glBegin GL_LINE_LOOP;
2944 glVertex 0 , 0;
2945 glVertex 0 , $h;
2946 glVertex $w, $h;
2947 glVertex $w, 0;
2948 glEnd;
2949
2950 glTranslate 2 - 0.375, 2 - 0.375;
2951
2952 $self->SUPER::_draw;
2953}
2954
2955#############################################################################
2956
2957package CFClient::UI::Face;
2958
2959our @ISA = CFClient::UI::Base::;
2960
2961use CFClient::OpenGL;
2962
2963sub new {
2964 my $class = shift;
2965
2966 my $self = $class->SUPER::new (
2967 aspect => 1,
2968 can_events => 0,
2969 @_,
2970 );
2971
2972 if ($self->{anim} && $self->{animspeed}) {
2973 Scalar::Util::weaken (my $widget = $self);
2974
2975 $self->{timer} = Event->timer (
2976 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2977 hard => 1,
2978 interval => $self->{animspeed},
2979 cb => sub {
2980 ++$widget->{frame};
2981 $widget->update;
2982 },
2983 );
2984 }
2985
2986 $self
2987}
2988
2989sub size_request {
2990 (32, 8)
2991}
2992
2993sub update {
2994 my ($self) = @_;
2995
2996 return unless $self->{visible};
2997
2998 $self->SUPER::update;
2999}
3000
3001sub _draw {
3002 my ($self) = @_;
3003
3004 return unless $::CONN;
3005
3006 my $face;
3007
3008 if ($self->{frame}) {
3009 my $anim = $::CONN->{anim}[$self->{anim}];
3010
3011 $face = $anim->[ $self->{frame} % @$anim ]
3012 if $anim && @$anim;
3013 }
3014
3015 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3016
3017 if ($tex) {
3018 glEnable GL_TEXTURE_2D;
3019 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3020 glColor 0, 0, 0, 1;
3021 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3022 glDisable GL_TEXTURE_2D;
3023 }
3024}
3025
3026sub destroy {
3027 my ($self) = @_;
3028
3029 $self->{timer}->cancel
3030 if $self->{timer};
3031
3032 $self->SUPER::destroy;
3033}
3034
3035#############################################################################
3036
3037package CFClient::UI::Buttonbar;
3038
3039our @ISA = CFClient::UI::HBox::;
3040
3041# TODO: should actualyl wrap buttons and other goodies.
3042
3043#############################################################################
3044
3045package CFClient::UI::Menu;
3046
3047our @ISA = CFClient::UI::FancyFrame::;
3048
3049use CFClient::OpenGL;
3050
3051sub new {
3052 my $class = shift;
3053
3054 my $self = $class->SUPER::new (
3055 items => [],
3056 z => 100,
3057 @_,
3058 );
3059
3060 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3061
3062 for my $item (@{ $self->{items} }) {
3063 my ($widget, $cb, $tooltip) = @$item;
3064
3065 # handle various types of items, only text for now
3066 if (!ref $widget) {
3067 $widget = new CFClient::UI::Label
3068 can_hover => 1,
3069 can_events => 1,
3070 markup => $widget,
3071 tooltip => $tooltip
3072 }
3073
3074 $self->{item}{$widget} = $item;
3075
3076 $self->{vbox}->add ($widget);
3077 }
3078
3079 $self
3080}
3081
3082# popup given the event (must be a mouse button down event currently)
3083sub popup {
3084 my ($self, $ev) = @_;
3085
3086 $self->emit ("popdown");
3087
3088 # maybe save $GRAB? must be careful about events...
3089 $GRAB = $self;
3090 $self->{button} = $ev->{button};
3091
3092 $self->show;
3093 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3094}
3095
3096sub invoke_mouse_motion {
3097 my ($self, $ev, $x, $y) = @_;
3098
3099 # TODO: should use vbox->find_widget or so
3100 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3101 $self->{hover} = $self->{item}{$HOVER};
3102
3103 0
3104}
3105
3106sub invoke_button_up {
3107 my ($self, $ev, $x, $y) = @_;
3108
3109 if ($ev->{button} == $self->{button}) {
3110 undef $GRAB;
3111 $self->hide;
3112
2100 $self->emit ("open"); 3113 $self->emit ("popdown");
3114 $self->{hover}[1]->() if $self->{hover};
2101 } else { 3115 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3116 return 0
2103 $self->emit ("close"); 3117 }
3118
2104 } 3119 1
2105
2106 $self->emit (changed => $self->{state});
2107} 3120}
2108 3121
2109############################################################################# 3122#############################################################################
2110 3123
3124package CFClient::UI::Multiplexer;
3125
3126our @ISA = CFClient::UI::Container::;
3127
3128sub new {
3129 my $class = shift;
3130
3131 my $self = $class->SUPER::new (
3132 @_,
3133 );
3134
3135 $self->{current} = $self->{children}[0]
3136 if @{ $self->{children} };
3137
3138 $self
3139}
3140
3141sub add {
3142 my ($self, @widgets) = @_;
3143
3144 $self->SUPER::add (@widgets);
3145
3146 $self->{current} = $self->{children}[0]
3147 if @{ $self->{children} };
3148}
3149
3150sub get_current_page {
3151 my ($self) = @_;
3152
3153 $self->{current}
3154}
3155
3156sub set_current_page {
3157 my ($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 get_current_page {
3232 my ($self) = @_;
3233
3234 $self->{multiplexer}->get_current_page
3235}
3236
3237sub set_current_page {
3238 my ($self, $page) = @_;
3239
3240 $self->{multiplexer}->set_current_page ($page);
3241 $self->emit (page_changed => $self->{multiplexer}{current});
3242}
3243
3244#############################################################################
3245
3246package CFClient::UI::Combobox;
3247
3248use utf8;
3249
3250our @ISA = CFClient::UI::Button::;
3251
3252sub new {
3253 my $class = shift;
3254
3255 my $self = $class->SUPER::new (
3256 options => [], # [value, title, longdesc], ...
3257 value => undef,
3258 @_,
3259 );
3260
3261 $self->_set_value ($self->{value});
3262
3263 $self
3264}
3265
3266sub invoke_button_down {
3267 my ($self, $ev) = @_;
3268
3269 my @menu_items;
3270
3271 for (@{ $self->{options} }) {
3272 my ($value, $title, $tooltip) = @$_;
3273
3274 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3275 }
3276
3277 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3278}
3279
3280sub _set_value {
3281 my ($self, $value) = @_;
3282
3283 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3284 or return;
3285
3286 $self->{value} = $item->[0];
3287 $self->set_markup ("$item->[1] ⇓");
3288 $self->set_tooltip ($item->[2]);
3289}
3290
3291sub set_value {
3292 my ($self, $value) = @_;
3293
3294 return unless $self->{value} ne $value;
3295
3296 $self->_set_value ($value);
3297 $self->emit (changed => $value);
3298}
3299
3300#############################################################################
3301
3302package CFClient::UI::Statusbox;
3303
3304our @ISA = CFClient::UI::VBox::;
3305
3306sub new {
3307 my $class = shift;
3308
3309 my $self = $class->SUPER::new (
3310 fontsize => 0.8,
3311 @_,
3312 );
3313
3314 Scalar::Util::weaken (my $this = $self);
3315
3316 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3317
3318 $self
3319}
3320
3321sub reorder {
3322 my ($self) = @_;
3323 my $NOW = Time::HiRes::time;
3324
3325 # freeze display when hovering over any label
3326 return if $CFClient::UI::TOOLTIP->{owner}
3327 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3328 values %{ $self->{item} };
3329
3330 while (my ($k, $v) = each %{ $self->{item} }) {
3331 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3332 }
3333
3334 my @widgets;
3335
3336 my @items = sort {
3337 $a->{pri} <=> $b->{pri}
3338 or $b->{id} <=> $a->{id}
3339 } values %{ $self->{item} };
3340
3341 $self->{timer}->interval (1);
3342
3343 my $count = 10 + 1;
3344 for my $item (@items) {
3345 last unless --$count;
3346
3347 my $label = $item->{label} ||= do {
3348 # TODO: doesn't handle markup well (read as: at all)
3349 my $short = $item->{count} > 1
3350 ? "<b>$item->{count} ×</b> $item->{text}"
3351 : $item->{text};
3352
3353 for ($short) {
3354 s/^\s+//;
3355 s/\s+/ /g;
3356 }
3357
3358 new CFClient::UI::Label
3359 markup => $short,
3360 tooltip => $item->{tooltip},
3361 tooltip_font => $::FONT_PROP,
3362 tooltip_width => 0.67,
3363 fontsize => $item->{fontsize} || $self->{fontsize},
3364 max_w => $::WIDTH * 0.44,
3365 fg => [@{ $item->{fg} }],
3366 can_events => 1,
3367 can_hover => 1
3368 };
3369
3370 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3371 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3372 $label->update;
3373 $label->set_max_size (undef, $label->{req_h} * $diff)
3374 if $diff < 1;
3375 $self->{timer}->interval (1/30);
3376 } else {
3377 $label->{fg}[3] = $item->{fg}[3] || 1;
3378 }
3379
3380 push @widgets, $label;
3381 }
3382
3383 $self->clear;
3384 $self->SUPER::add (reverse @widgets);
3385}
3386
3387sub add {
3388 my ($self, $text, %arg) = @_;
3389
3390 $text =~ s/^\s+//;
3391 $text =~ s/\s+$//;
3392
3393 return unless $text;
3394
3395 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3396
3397 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3398
3399 if (my $item = $self->{item}{$group}) {
3400 if ($item->{text} eq $text) {
3401 $item->{count}++;
3402 } else {
3403 $item->{count} = 1;
3404 $item->{text} = $item->{tooltip} = $text;
3405 }
3406 $item->{id} += 0.2;#d#
3407 $item->{timeout} = $timeout;
3408 delete $item->{label};
3409 } else {
3410 $self->{item}{$group} = {
3411 id => ++$self->{id},
3412 text => $text,
3413 timeout => $timeout,
3414 tooltip => $text,
3415 fg => [0.8, 0.8, 0.8, 0.8],
3416 pri => 0,
3417 count => 1,
3418 %arg,
3419 };
3420 }
3421
3422 $ROOT->on_refresh (reorder => sub {
3423 $self->reorder;
3424 });
3425}
3426
3427sub reconfigure {
3428 my ($self) = @_;
3429
3430 delete $_->{label}
3431 for values %{ $self->{item} || {} };
3432
3433 $self->reorder;
3434 $self->SUPER::reconfigure;
3435}
3436
3437sub destroy {
3438 my ($self) = @_;
3439
3440 $self->{timer}->cancel;
3441
3442 $self->SUPER::destroy;
3443}
3444
3445#############################################################################
3446
3447package CFClient::UI::Inventory;
3448
3449our @ISA = CFClient::UI::Table::;
3450
3451sub new {
3452 my $class = shift;
3453
3454 my $self = $class->SUPER::new (
3455 col_expand => [0, 1, 0],
3456 @_,
3457 );
3458
3459 $self
3460}
3461
3462sub set_items {
3463 my ($self, $items) = @_;
3464
3465 $self->clear;
3466 return unless $items;
3467
3468 my @items = sort {
3469 ($a->{type} <=> $b->{type})
3470 or ($a->{name} cmp $b->{name})
3471 } values %$items;
3472
3473 $self->{real_items} = \@items;
3474
3475 my $row = 0;
3476 for my $item (@items) {
3477 CFClient::Item::update_widgets $item;
3478
3479 $self->add (0, $row, $item->{face_widget});
3480 $self->add (1, $row, $item->{desc_widget});
3481 $self->add (2, $row, $item->{weight_widget});
3482
3483 $row++;
3484 }
3485}
3486
3487#############################################################################
3488
3489package CFClient::UI::SpellList;
3490
3491our @ISA = CFClient::UI::Table::;
3492
3493sub new {
3494 my $class = shift;
3495
3496 my $self = $class->SUPER::new (
3497 binding => [],
3498 commands => [],
3499 @_,
3500 )
3501}
3502
3503my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3504
3505my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3506 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3507my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3508 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3509my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3510 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3511my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3512 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3513my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3514 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3515
3516sub rebuild_spell_list {
3517 my ($self) = @_;
3518
3519 $CFClient::UI::ROOT->on_refresh ($self => sub {
3520 $self->clear;
3521
3522 return unless $::CONN;
3523
3524 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3525 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3526 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3527 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3528 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3529
3530 my $row = 0;
3531
3532 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3533 my $spell = $self->{spell}{$_};
3534
3535 $row++;
3536
3537 my $spell_cb = sub {
3538 my ($widget, $ev) = @_;
3539
3540 if ($ev->{button} == 1) {
3541 $::CONN->user_send ("cast $spell->{name}");
3542 } elsif ($ev->{button} == 2) {
3543 $::CONN->user_send ("invoke $spell->{name}");
3544 } elsif ($ev->{button} == 3) {
3545 (new CFClient::UI::Menu
3546 items => [
3547 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3548 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3549 ],
3550 )->popup ($ev);
3551 } else {
3552 return 0;
3553 }
3554
3555 1
3556 };
3557
3558 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3559
3560 #TODO: add path info to tooltip
3561 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3562
3563 $self->add (0, $row, new CFClient::UI::Face
3564 face => $spell->{face},
3565 can_hover => 1,
3566 can_events => 1,
3567 tooltip => $tooltip,
3568 on_button_down => $spell_cb,
3569 );
3570
3571 $self->add (1, $row, new CFClient::UI::Label
3572 expand => 1,
3573 text => $spell->{name},
3574 can_hover => 1,
3575 can_events => 1,
3576 tooltip => $tooltip,
3577 on_button_down => $spell_cb,
3578 );
3579
3580 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3581 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3582 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3583 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3584 }
3585 });
3586}
3587
3588sub add_spell {
3589 my ($self, $spell) = @_;
3590
3591 $self->{spell}->{$spell->{name}} = $spell;
3592 $self->rebuild_spell_list;
3593}
3594
3595sub remove_spell {
3596 my ($self, $spell) = @_;
3597
3598 delete $self->{spell}->{$spell->{name}};
3599 $self->rebuild_spell_list;
3600}
3601
3602sub clear_spells {
3603 my ($self) = @_;
3604
3605 $self->{spell} = {};
3606 $self->rebuild_spell_list;
3607}
3608
3609#############################################################################
3610
2111package CFClient::UI::Root; 3611package CFClient::UI::Root;
2112 3612
2113our @ISA = CFClient::UI::Container::; 3613our @ISA = CFClient::UI::Container::;
2114 3614
3615use List::Util qw(min max);
3616
2115use CFClient::OpenGL; 3617use CFClient::OpenGL;
2116 3618
2117sub check_size { 3619sub new {
2118 my ($self) = @_; 3620 my $class = shift;
2119 3621
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3622 my $self = $class->SUPER::new (
3623 visible => 1,
3624 @_,
3625 );
3626
3627 Scalar::Util::weaken ($self->{root} = $self);
3628
3629 $self
2121} 3630}
2122 3631
2123sub size_request { 3632sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3633 my ($self) = @_;
2125}
2126 3634
2127sub configure { 3635 ($self->{w}, $self->{h})
3636}
3637
3638sub _to_pixel {
3639 my ($coord, $size, $max) = @_;
3640
3641 $coord =
3642 $coord eq "center" ? ($max - $size) * 0.5
3643 : $coord eq "max" ? $max
3644 : $coord;
3645
3646 $coord = 0 if $coord < 0;
3647 $coord = $max - $size if $coord > $max - $size;
3648
3649 int $coord + 0.5
3650}
3651
3652sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 3653 my ($self, $w, $h) = @_;
2129 3654
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 3655 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3656 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 3657
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3658 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3659 $Y = $child->{force_y} if exists $child->{force_y};
3660
3661 $X = _to_pixel $X, $W, $self->{w};
3662 $Y = _to_pixel $Y, $H, $self->{h};
3663
2137 $child->configure ($X, $Y, $W,$H); 3664 $child->configure ($X, $Y, $W, $H);
3665 }
3666
2138 } 3667 1
2139} 3668}
2140 3669
2141sub _topleft { 3670sub coord2local {
2142 my ($self, $x, $y) = @_; 3671 my ($self, $x, $y) = @_;
2143 3672
2144 ($x, $y) 3673 ($x, $y)
2145} 3674}
2146 3675
3676sub coord2global {
3677 my ($self, $x, $y) = @_;
3678
3679 ($x, $y)
3680}
3681
2147sub update { 3682sub update {
2148 my ($self) = @_; 3683 my ($self) = @_;
2149 3684
2150 $self->check_size; 3685 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 3686}
2153 3687
2154sub add { 3688sub add {
2155 my ($self, $child) = @_; 3689 my ($self, @children) = @_;
2156 3690
2157 # integerize window positions 3691 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 3692 for @children;
2159 $child->{y} = int $child->{y};
2160 3693
2161 $self->SUPER::add ($child); 3694 $self->SUPER::add (@children);
3695}
3696
3697sub remove {
3698 my ($self, @children) = @_;
3699
3700 $self->SUPER::remove (@children);
3701
3702 delete $self->{is_toplevel}
3703 for @children;
3704
3705 while (@children) {
3706 my $w = pop @children;
3707 push @children, $w->children;
3708 $w->set_invisible;
3709 }
2162} 3710}
2163 3711
2164sub on_refresh { 3712sub on_refresh {
2165 my ($self, $id, $cb) = @_; 3713 my ($self, $id, $cb) = @_;
2166 3714
2167 $self->{refresh_hook}{$id} = $cb; 3715 $self->{refresh_hook}{$id} = $cb;
2168} 3716}
2169 3717
3718sub on_post_alloc {
3719 my ($self, $id, $cb) = @_;
3720
3721 $self->{post_alloc_hook}{$id} = $cb;
3722}
3723
2170sub draw { 3724sub draw {
2171 my ($self) = @_; 3725 my ($self) = @_;
2172 3726
2173 while (my $rcb = delete $self->{refresh_hook}) { 3727 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 3728 $_->()
3729 for values %{delete $self->{refresh_hook}};
2175 } 3730 }
3731
3732 if ($self->{realloc}) {
3733 my %queue;
3734 my @queue;
3735 my $widget;
3736
3737 outer:
3738 while () {
3739 if (my $realloc = delete $self->{realloc}) {
3740 for $widget (values %$realloc) {
3741 $widget->{visible} or next; # do not resize invisible widgets
3742
3743 $queue{$widget+0}++ and next; # duplicates are common
3744
3745 push @{ $queue[$widget->{visible}] }, $widget;
3746 }
3747 }
3748
3749 while () {
3750 @queue or last outer;
3751
3752 $widget = pop @{ $queue[-1] || [] }
3753 and last;
3754
3755 pop @queue;
3756 }
3757
3758 delete $queue{$widget+0};
3759
3760 my ($w, $h) = $widget->size_request;
3761
3762 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3763 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3764
3765 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3766 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3767
3768 $w = $widget->{force_w} if exists $widget->{force_w};
3769 $h = $widget->{force_h} if exists $widget->{force_h};
3770
3771 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3772 || delete $widget->{force_realloc}) {
3773 $widget->{req_w} = $w;
3774 $widget->{req_h} = $h;
3775
3776 $self->{size_alloc}{$widget+0} = $widget;
3777
3778 if (my $parent = $widget->{parent}) {
3779 $self->{realloc}{$parent+0} = $parent
3780 unless $queue{$parent+0};
3781
3782 $parent->{force_size_alloc} = 1;
3783 $self->{size_alloc}{$parent+0} = $parent;
3784 }
3785 }
3786
3787 delete $self->{realloc}{$widget+0};
3788 }
3789 }
3790
3791 while (my $size_alloc = delete $self->{size_alloc}) {
3792 my @queue = sort { $b->{visible} <=> $a->{visible} }
3793 values %$size_alloc;
3794
3795 while () {
3796 my $widget = pop @queue || last;
3797
3798 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3799
3800 $w = 0 if $w < 0;
3801 $h = 0 if $h < 0;
3802
3803 $w = int $w + 0.5;
3804 $h = int $h + 0.5;
3805
3806 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3807 $widget->{old_w} = $widget->{w};
3808 $widget->{old_h} = $widget->{h};
3809
3810 $widget->{w} = $w;
3811 $widget->{h} = $h;
3812
3813 $widget->emit (size_allocate => $w, $h);
3814 }
3815 }
3816 }
3817
3818 while ($self->{post_alloc_hook}) {
3819 $_->()
3820 for values %{delete $self->{post_alloc_hook}};
3821 }
3822
2176 3823
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3824 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3825 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 3826 glClear GL_COLOR_BUFFER_BIT;
2180 3827
2181 glMatrixMode GL_PROJECTION; 3828 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 3829 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3830 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 3831 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 3832 glLoadIdentity;
2186 3833
3834 {
3835 package CFClient::UI::Base;
3836
3837 ($draw_x, $draw_y, $draw_w, $draw_h) =
3838 (0, 0, $self->{w}, $self->{h});
3839 }
3840
2187 $self->_draw; 3841 $self->_draw;
2188} 3842}
2189 3843
2190############################################################################# 3844#############################################################################
2191 3845
2192package CFClient::UI; 3846package CFClient::UI;
2193 3847
2194$ROOT = new CFClient::UI::Root; 3848$ROOT = new CFClient::UI::Root;
3849$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2195 3850
21961 38511
2197 3852

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines