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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.314 by root, Mon Jun 26 21:59:04 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
33 } 95 }
34 96
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 $TOOLTIP_WATCHER->start;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
86############################################################################# 196#############################################################################
87 197
88package CFClient::UI::Base; 198package CFClient::UI::Base;
89 199
90use strict; 200use strict;
… …
93 203
94sub new { 204sub new {
95 my $class = shift; 205 my $class = shift;
96 206
97 my $self = bless { 207 my $self = bless {
98 x => 0, 208 x => "center",
99 y => 0, 209 y => "center",
100 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
101 can_events => 1, 213 can_events => 1,
102 @_ 214 @_
103 }, $class; 215 }, $class;
104 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
105 for (keys %$self) { 219 for (keys %$self) {
106 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
108 } 222 }
109 } 223 }
110 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
111 $self 237 $self
112} 238}
113 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
114sub show { 247sub show {
115 my ($self) = @_; 248 my ($self) = @_;
116 249
117 return if $self->{parent}; 250 return if $self->{parent};
118 251
119 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
120} 253}
121 254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
122sub hide { 307sub hide {
123 my ($self) = @_; 308 my ($self) = @_;
124 309
125 return unless $self->{parent}; 310 $self->set_invisible;
126 311
127 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
128} 314}
129 315
130sub move { 316sub move_abs {
131 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
132 318
133 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
136 322
137 $self->update; 323 $self->update;
138} 324}
139 325
140sub needs_redraw { 326sub set_size {
141 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
142} 333}
143 334
144sub size_request { 335sub size_request {
145 require Carp; 336 require Carp;
146 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
147} 338}
148 339
340sub baseline_shift {
341 0
342}
343
149sub configure { 344sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
151 346
152 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
155 352
156 # use alignment to adjust x, y 353 # use alignment to adjust x, y
157 354
158 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 357 }
163 358
164 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 360 $self->{x} = $x;
166 $self->{y} = $y; 361 $self->{y} = $y;
167 $self->update; 362 $self->update;
168 } 363 }
169 364
170 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
171 $self->{w} = $w; 368 $self->{alloc_w} = $w;
172 $self->{h} = $h; 369 $self->{alloc_h} = $h;
173 370
174 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 372 }
177} 373}
178 374
179sub size_allocate { 375sub children {
180 # nothing to be done 376 # nop
181} 377}
182 378
183# return top left coordinates 379sub visible_children {
184sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
185 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
186 385
187 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
188} 406}
189 407
190# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
191sub coord2local { 409sub coord2local {
192 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
193 411
194 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195 ($x - $X, $y - $Y)
196} 413}
197 414
198# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
199sub coord2global { 416sub coord2global {
200 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
201 418
202 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
203 ($x + $X, $y + $Y)
204} 420}
205 421
206sub focus_in { 422sub invoke_focus_in {
207 my ($self) = @_; 423 my ($self) = @_;
208 424
209 return if $FOCUS == $self; 425 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
211 427
212 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
213 429
214 $self->emit (focus_in => $focus);
215
216 $focus->update if $focus; 430 $focus->update if $focus;
217 $FOCUS->update; 431 $FOCUS->update;
218}
219 432
433 0
434}
435
220sub focus_out { 436sub invoke_focus_out {
221 my ($self) = @_; 437 my ($self) = @_;
222 438
223 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
224 440
225 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
226 442
227 $self->emit (focus_out => $focus);
228
229 $focus->update if $focus; #? 443 $focus->update if $focus; #?
230}
231 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
232sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
233sub button_up { } 458sub invoke_button_up { 1 }
234sub key_down { } 459sub invoke_key_down { 1 }
235sub key_up { } 460sub invoke_key_up { 1 }
236 461
237sub button_down { 462sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
239 464
240 $self->focus_in; 465 $self->grab_focus;
241}
242 466
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248
249sub draw {
250 my ($self) = @_;
251
252 return unless $self->{h} && $self->{w};
253
254 glPushMatrix;
255 glTranslate $self->{x}, $self->{y}, 0;
256 $self->_draw;
257 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 } 467 1
273} 468}
274 469
275sub _draw { 470sub connect {
276 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
277 472
278 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
279} 483}
280 484
281sub find_widget { 485sub find_widget {
282 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
283 487
… …
292 496
293sub set_parent { 497sub set_parent {
294 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
295 499
296 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
297} 502}
298 503
299sub check_size { 504sub realloc {
300 my ($self) = @_; 505 my ($self) = @_;
301 506
302 return unless $self->{parent}; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
303 509
304 my ($w, $h) = $self->size_request; 510 $self->{root}{realloc}{$self+0} = $self;
305 511 $self->{root}->update;
306 if ($w != $self->{req_w} || $h != $self->{req_h}) { 512 } else {
307 $self->{req_w} = $w; 513 delete $self->{req_w};
308 $self->{req_h} = $h; 514 delete $self->{req_h};
309
310 $self->{parent}->check_size;
311 } 515 }
312} 516}
313 517
314sub update { 518sub update {
315 my ($self) = @_; 519 my ($self) = @_;
316 520
317 $self->{parent}->update 521 $self->{parent}->update
318 if $self->{parent}; 522 if $self->{parent};
319} 523}
320 524
321sub connect { 525sub reconfigure {
322 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
323 527
324 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
325} 530}
326 531
327sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
328 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 535
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
331 $cb->($self, @args); 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
332 } 563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
333} 587}
334 588
335sub DESTROY { 589sub DESTROY {
336 my ($self) = @_; 590 my ($self) = @_;
337 591
338 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
339} 596}
340 597
341############################################################################# 598#############################################################################
342 599
343package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
351 my $class = shift; 608 my $class = shift;
352 609
353 # range [value, low, high, page] 610 # range [value, low, high, page]
354 611
355 $class->SUPER::new ( 612 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
358 @_ 615 @_
359 ) 616 )
360} 617}
361 618
362sub _draw { 619sub _draw {
363 my ($self) = @_; 620 my ($self) = @_;
364 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
366 628
367 glEnable GL_BLEND; 629 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
370 632
371 glBegin GL_QUADS; 633 glBegin GL_QUADS;
372 glVertex 0 , 0; 634 glVertex 0 , 0;
373 glVertex 0 , $h; 635 glVertex 0 , $h;
374 glVertex $w, $h; 636 glVertex $w, $h;
375 glVertex $w, 0; 637 glVertex $w, 0;
376 glEnd; 638 glEnd;
377 639
378 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
379} 642}
380 643
381############################################################################# 644#############################################################################
382 645
383package CFClient::UI::Empty; 646package CFClient::UI::Empty;
… …
388 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
390} 653}
391 654
392sub size_request { 655sub size_request {
393 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
394} 659}
395 660
396sub draw { } 661sub draw { }
397 662
398############################################################################# 663#############################################################################
… …
402our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
403 668
404sub new { 669sub new {
405 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
406 671
407 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
408 673
409 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
410 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
411 682
412 $self 683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
413} 765}
414 766
415sub add { 767sub add {
416 my ($self, $child) = @_; 768 my ($self, $child) = @_;
417 769
418 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
419 771 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 772}
429 773
430sub remove { 774sub remove {
431 my ($self, $child) = @_; 775 my ($self, $widget) = @_;
432 776
433 delete $child->{parent}; 777 $self->SUPER::remove ($widget);
434 778
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
436 782
437 $self->check_size; 783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
438} 933}
439 934
440sub find_widget { 935sub find_widget {
441 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
442 937
443 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 940 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
454} 945}
455 946
456sub _draw { 947sub _render {
457 my ($self) = @_; 948 my ($self) = @_;
458 949
459 $_->draw for @{$self->{children}}; 950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
460} 956}
461 957
462############################################################################# 958#############################################################################
463 959
464package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
465 961
466our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
467 963
468sub new { 964sub new {
469 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
470 966
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
472 968
473 $class->SUPER::new (children => [$child], %arg) 969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
474} 989}
990
991#TODO# update range on size_allocate depending on child
475 992
476sub add { 993sub add {
477 my ($self, $child) = @_;
478
479 $self->{children} = [];
480
481 $self->SUPER::add ($child);
482}
483
484sub remove {
485 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
486 995
487 $self->SUPER::remove ($widget); 996 $self->{vp}->add ($self->{child} = $widget);
488
489 $self->{children} = [new CFClient::UI::Empty]
490 unless @{$self->{children}};
491} 997}
492 998
493sub child { $_[0]->{children}[0] } 999sub update_slider {
1000 my ($self) = @_;
494 1001
495sub size_request { 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
496 $_[0]{children}[0]->size_request
497} 1003}
498 1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
499sub size_allocate { 1013sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
501 1015
502 $self->{children}[0]->configure (0, 0, $w, $h); 1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1019}
504 1020
505############################################################################# 1021#############################################################################
506 1022
507package CFClient::UI::Window; 1023package CFClient::UI::Frame;
508 1024
509our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
510 1026
511use CFClient::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
512 1076
513sub new { 1077sub new {
514 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
515 1079
516 my $self = $class->SUPER::new (%arg);
517}
518
519sub update {
520 my ($self) = @_;
521
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 };
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598
599 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
600 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
601 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1083 border => 0.6,
603 @_ 1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
604 ); 1088 );
605 1089
606 $self
607}
608
609sub set_size {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620
621sub size_allocate {
622 my ($self, $w, $h) = @_;
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
678 align => 0, 1091 align => 0,
679 valign => 1, 1092 valign => 1,
680 text => $self->{title}, 1093 text => $self->{title},
681 fontsize => 1; 1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->hide };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
682 1105
683 $self 1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
684} 1115}
685 1116
686sub border { 1117sub border {
687 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
688} 1119}
689 1120
690sub size_request { 1121sub size_request {
691 my ($self) = @_; 1122 my ($self) = @_;
692 1123
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
694 1129
695 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
696 1131
697 ( 1132 (
698 $w + $self->border * 2, 1133 $w + $self->border * 2,
699 $h + $self->border * 2, 1134 $h + $self->border * 2,
700 ) 1135 )
701} 1136}
702 1137
703sub size_allocate { 1138sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
705 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
706 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
707 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
708 1151
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
710 if $self->{title};
711
712 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
713}
714 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
715sub button_down { 1160sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1161 my ($self, $ev, $x, $y) = @_;
717 1162
1163 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1164 my $border = $self->border;
719 1165
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1172 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
726 $self->{motion} = sub { 1177 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1178 my ($ev, $x, $y) = @_;
728 1179
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
730 1182
731 $self->{user_w} = $bw + $x - $ox; 1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
734 }; 1188 };
735 1189
736 } elsif ($x >= 0 && $x < $self->{w} 1190 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1192 my ($bx, $by) = ($self->{x}, $self->{y});
741 1193
742 $self->{motion} = sub { 1194 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1195 my ($ev, $x, $y) = @_;
744 1196
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1197 ($x, $y) = ($ev->{x}, $ev->{y});
746 1198
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1202 };
1203 } else {
1204 return 0;
1205 }
1206
750 } 1207 1
751} 1208}
752 1209
753sub button_up { 1210sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1211 my ($self, $ev, $x, $y) = @_;
755 1212
756 delete $self->{motion}; 1213 ! ! delete $self->{motion}
757} 1214}
758 1215
759sub mouse_motion { 1216sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1217 my ($self, $ev, $x, $y) = @_;
761 1218
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
763} 1222}
764 1223
765sub _draw { 1224sub _draw {
766 my ($self) = @_; 1225 my ($self) = @_;
767 1226
1227 my $child = $self->{children}[0];
1228
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1230 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1231
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1234
776 my $border = $self->border; 1235 my $border = $self->border;
777 1236
778 glColor @{ $self->{border_bg} }; 1237 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
783 1242
784 my $bg = $tex[0]; 1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
785 1245
786 # TODO: repeat texture not scale 1246 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1247 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1248 $bg->{s} = $cw / $bg->{w};
789 1249 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
796 1252
797 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1254
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
802} 1266}
803 1267
804############################################################################# 1268#############################################################################
805 1269
806package CFClient::UI::Table; 1270package CFClient::UI::Table;
… …
814sub new { 1278sub new {
815 my $class = shift; 1279 my $class = shift;
816 1280
817 $class->SUPER::new ( 1281 $class->SUPER::new (
818 col_expand => [], 1282 col_expand => [],
819 @_ 1283 @_,
820 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
821} 1289}
822 1290
823sub add { 1291sub add {
824 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
825 1293
826 $child->set_parent ($self); 1294 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
828 1296
829 $child->check_size; 1297 $self->realloc;
830} 1298}
831 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
832# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
833sub clear { 1307sub clear {
834 my ($self) = @_; 1308 my ($self) = @_;
835 1309
1310 my @children = $self->children;
836 delete $self->{children}; 1311 delete $self->{children};
837 $self->update; 1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
838} 1319}
839 1320
840sub get_wh { 1321sub get_wh {
841 my ($self) = @_; 1322 my ($self) = @_;
842 1323
… …
868 (sum @$ws), 1349 (sum @$ws),
869 (sum @$hs), 1350 (sum @$hs),
870 ) 1351 )
871} 1352}
872 1353
873sub size_allocate { 1354sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
875 1356
876 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
877 1358
878 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
880 1361
881 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
882 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
… …
910 } 1391 }
911 1392
912 $y += $row_h; 1393 $y += $row_h;
913 } 1394 }
914 1395
1396 1
915} 1397}
916 1398
917sub find_widget { 1399sub find_widget {
918 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
919 1401
… …
938 } 1420 }
939} 1421}
940 1422
941############################################################################# 1423#############################################################################
942 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
943package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
944 1486
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
948 1488
949sub size_request { 1489sub new {
950 my ($self) = @_; 1490 my $class = shift;
951 1491
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
953 1493 vertical => 0,
954 ( 1494 @_,
955 (List::Util::sum map $_->[0], @alloc),
956 (List::Util::max map $_->[1], @alloc),
957 ) 1495 )
958} 1496}
959 1497
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1498#############################################################################
1002 1499
1003package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
1004 1501
1005# TODO: wrap into common Box base class
1006
1007our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
1008 1503
1009sub size_request { 1504sub new {
1010 my ($self) = @_; 1505 my $class = shift;
1011 1506
1012 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
1013 1508 vertical => 1,
1014 ( 1509 @_,
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1510 )
1018} 1511}
1019 1512
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1513#############################################################################
1058 1514
1059package CFClient::UI::Label; 1515package CFClient::UI::Label;
1060 1516
1061our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
1062 1518
1063use CFClient::OpenGL; 1519use CFClient::OpenGL;
1064 1520
1065sub new { 1521sub new {
1066 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
1067 1523
1068 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1070 fontsize => 1, 1534 fontsize => 1,
1071 text => "",
1072 align => -1, 1535 align => -1,
1073 valign => -1, 1536 valign => -1,
1074 padding => 2, 1537 padding_x => 2,
1075 layout => new CFClient::Layout, 1538 padding_y => 2,
1076 can_events => 0, 1539 can_events => 0,
1077 %arg 1540 %arg
1078 ); 1541 );
1079 1542
1080 if (exists $self->{template}) { 1543 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1544 my $layout = new CFClient::Layout;
1082 $layout->set_text (delete $self->{template}); 1545 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1546 $self->{template} = $layout;
1084 } 1547 }
1085 1548
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
1088 1554
1089 $self 1555 $self
1090} 1556}
1091 1557
1092sub escape_text { 1558sub escape($) {
1093 local $_ = $_[1]; 1559 local $_ = $_[0];
1094 1560
1095 s/&/&amp;/g; 1561 s/&/&amp;/g;
1096 s/>/&gt;/g; 1562 s/>/&gt;/g;
1097 s/</&lt;/g; 1563 s/</&lt;/g;
1098 1564
1099 $_[1] 1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
1100} 1580}
1101 1581
1102sub set_text { 1582sub set_text {
1103 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1104 1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1105 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
1106 1590
1107 delete $self->{texture}; 1591 delete $self->{size_req};
1108 $self->check_size; 1592 $self->realloc;
1109 $self->update; 1593 $self->update;
1110} 1594}
1111 1595
1112sub set_markup { 1596sub set_markup {
1113 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
1114 1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1115 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
1116 1606
1117 delete $self->{texture}; 1607 delete $self->{size_req};
1118 $self->check_size; 1608 $self->realloc;
1119 $self->update; 1609 $self->update;
1120} 1610}
1121 1611
1122sub size_request { 1612sub size_request {
1123 my ($self) = @_; 1613 my ($self) = @_;
1124 1614
1125 $self->{layout}->set_width; 1615 $self->{size_req} ||= do {
1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1621
1128 my ($w, $h) = $self->{layout}->size; 1622 my ($w, $h) = $self->{layout}->size;
1129 1623
1130 if (exists $self->{template}) { 1624 if (exists $self->{template}) {
1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1627
1133 my ($w2, $h2) = $self->{template}->size; 1628 my ($w2, $h2) = $self->{template}->size;
1134 1629
1135 $w = List::Util::max $w, $w2; 1630 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1137 } 1635 };
1138 1636
1139 ( 1637 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1638}
1144 1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1145sub size_allocate { 1644sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1645 my ($self, $w, $h) = @_;
1147 1646
1647 delete $self->{ox};
1648
1148 delete $self->{texture}; 1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1149} 1653}
1150 1654
1151sub set_fontsize { 1655sub set_fontsize {
1152 my ($self, $fontsize) = @_; 1656 my ($self, $fontsize) = @_;
1153 1657
1154 $self->{fontsize} = $fontsize; 1658 $self->{fontsize} = $fontsize;
1155 $self->check_size; 1659 delete $self->{texture};
1660
1661 $self->realloc;
1662}
1663
1664sub reconfigure {
1665 my ($self) = @_;
1666
1667 delete $self->{size_req};
1668
1669 $self->SUPER::reconfigure;
1156} 1670}
1157 1671
1158sub _draw { 1672sub _draw {
1159 my ($self) = @_; 1673 my ($self) = @_;
1160 1674
1675 $self->SUPER::_draw; # draw background, if applicable
1676
1161 my $tex = $self->{texture} ||= do { 1677 my $tex = $self->{texture} ||= do {
1678 $self->{layout}->set_foreground (@{$self->{fg}});
1679 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 1680 $self->{layout}->set_width ($self->{w});
1681 $self->{layout}->set_ellipsise ($self->{ellipsise});
1682 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1683 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1684
1164 new_from_layout CFClient::Texture $self->{layout} 1685 new_from_layout CFClient::Texture $self->{layout}
1165 }; 1686 };
1166 1687
1167 glEnable GL_BLEND; 1688 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1689 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1690 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1691 : ($self->{w} - $tex->{w}) * 0.5);
1692
1693 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1694 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1695 : ($self->{h} - $tex->{h}) * 0.5);
1696 };
1697
1169 glEnable GL_TEXTURE_2D; 1698 glEnable GL_TEXTURE_2D;
1699
1700 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1701 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1702
1703 if ($tex->{format} == GL_ALPHA) {
1704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1705 glColor @{$self->{fg}};
1706 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1707 } else {
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171 1709 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1172 glColor @{$self->{fg}}; 1710 }
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1177 : ($self->{w} - $tex->{w}) * 0.5
1178 );
1179
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1183 : ($self->{h} - $tex->{h}) * 0.5
1184 );
1185
1186 $tex->draw_quad ($self->{ox}, $self->{oy});
1187 1711
1188 glDisable GL_TEXTURE_2D; 1712 glDisable GL_TEXTURE_2D;
1189 glDisable GL_BLEND;
1190} 1713}
1191 1714
1192############################################################################# 1715#############################################################################
1193 1716
1194package CFClient::UI::EntryBase; 1717package CFClient::UI::EntryBase;
… …
1199 1722
1200sub new { 1723sub new {
1201 my $class = shift; 1724 my $class = shift;
1202 1725
1203 $class->SUPER::new ( 1726 $class->SUPER::new (
1204 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 1728 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 1729 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1208 can_hover => 1, 1731 can_hover => 1,
1209 can_focus => 1, 1732 can_focus => 1,
1210 valign => 0, 1733 valign => 0,
1211 can_events => 1, 1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1212 @_ 1737 @_
1213 ) 1738 )
1214} 1739}
1215 1740
1216sub _set_text { 1741sub _set_text {
… …
1218 1743
1219 delete $self->{cur_h}; 1744 delete $self->{cur_h};
1220 1745
1221 return if $self->{text} eq $text; 1746 return if $self->{text} eq $text;
1222 1747
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 1749 $self->{text} = $text;
1227 1750
1228 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1230 1754
1231 $self->emit (changed => $self->{text}); 1755 $self->emit (changed => $self->{text});
1756
1757 $self->realloc;
1758 $self->update;
1759}
1760
1761sub set_text {
1762 my ($self, $text) = @_;
1763
1764 $self->{cursor} = length $text;
1765 $self->_set_text ($text);
1232} 1766}
1233 1767
1234sub get_text { 1768sub get_text {
1235 $_[0]{text} 1769 $_[0]{text}
1236} 1770}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 1775 my ($w, $h) = $self->SUPER::size_request;
1242 1776
1243 ($w + 1, $h) # add 1 for cursor 1777 ($w + 1, $h) # add 1 for cursor
1244} 1778}
1245 1779
1246sub size_allocate {
1247 my ($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 $self->update;
1258}
1259
1260sub key_down { 1780sub invoke_key_down {
1261 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1262 1782
1263 my $mod = $ev->{mod}; 1783 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 1784 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 1785 my $uni = $ev->{unicode};
1266 1786
1267 my $text = $self->get_text; 1787 my $text = $self->get_text;
1268 1788
1269 if ($sym == 8) { 1789 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 1791 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1278 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 1801 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 1802 $self->emit ('escape');
1283 } elsif ($uni) { 1803 } elsif ($uni) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1285 } 1807 }
1286 1808
1287 $self->_set_text ($text); 1809 $self->_set_text ($text);
1288 $self->update;
1289}
1290 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1291sub focus_in { 1816sub invoke_focus_in {
1292 my ($self) = @_; 1817 my ($self) = @_;
1293 1818
1294 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1295 1820
1296 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1297} 1822}
1298 1823
1299sub button_down { 1824sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1301 1826
1302 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 1828
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 1830
1306 # byte-index to char-index 1831 # byte-index to char-index
1307 my $text = $self->{text}; 1832 my $text = $self->{text};
1308 utf8::encode $text; 1833 utf8::encode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length substr $text, 0, $idx;
1310 1835
1311 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1312 $self->update; 1837 $self->update;
1838
1839 1
1313} 1840}
1314 1841
1315sub mouse_motion { 1842sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1844# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1845
1846 1
1318} 1847}
1319 1848
1320sub _draw { 1849sub _draw {
1321 my ($self) = @_; 1850 my ($self) = @_;
1322 1851
1323 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1324 1853
1325 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1328 } else { 1857 } else {
1329 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1330 } 1859 }
1331 1860
1332 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1335 glVertex 0 , 0; 1864 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
… …
1363 1892
1364our @ISA = CFClient::UI::EntryBase::; 1893our @ISA = CFClient::UI::EntryBase::;
1365 1894
1366use CFClient::OpenGL; 1895use CFClient::OpenGL;
1367 1896
1368sub key_down { 1897sub invoke_key_down {
1369 my ($self, $ev) = @_; 1898 my ($self, $ev) = @_;
1370 1899
1371 my $sym = $ev->{sym}; 1900 my $sym = $ev->{sym};
1372 1901
1373 if ($sym == 13) { 1902 if ($sym == 13) {
1903 unshift @{$self->{history}},
1904 my $txt = $self->get_text;
1905
1906 $self->{history_pointer} = -1;
1907 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 1908 $self->emit (activate => $txt);
1375 $self->update; 1909 $self->update;
1376 1910
1911 } elsif ($sym == CFClient::SDLK_UP) {
1912 if ($self->{history_pointer} < 0) {
1913 $self->{history_saveback} = $self->get_text;
1914 }
1915 if (@{$self->{history} || []} > 0) {
1916 $self->{history_pointer}++;
1917 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1918 $self->{history_pointer} = @{$self->{history} || []} - 1;
1919 }
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 }
1922
1923 } elsif ($sym == CFClient::SDLK_DOWN) {
1924 $self->{history_pointer}--;
1925 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1926
1927 if ($self->{history_pointer} >= 0) {
1928 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1929 } else {
1930 $self->set_text ($self->{history_saveback});
1931 }
1932
1377 } else { 1933 } else {
1378 $self->SUPER::key_down ($ev); 1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1379 } 1937 1
1380
1381} 1938}
1382 1939
1383############################################################################# 1940#############################################################################
1384 1941
1385package CFClient::UI::Button; 1942package CFClient::UI::Button;
… …
1394 1951
1395sub new { 1952sub new {
1396 my $class = shift; 1953 my $class = shift;
1397 1954
1398 $class->SUPER::new ( 1955 $class->SUPER::new (
1399 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1400 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 1959 active_fg => [0, 0, 1],
1403 can_hover => 1, 1960 can_hover => 1,
1404 align => 0, 1961 align => 0,
1405 valign => 0, 1962 valign => 0,
1406 can_events => 1, 1963 can_events => 1,
1407 @_ 1964 @_
1408 ) 1965 )
1409} 1966}
1410 1967
1411sub button_up { 1968sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1413 1970
1971 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 1974
1417 } 1975 1
1418} 1976}
1419 1977
1420sub _draw { 1978sub _draw {
1421 my ($self) = @_; 1979 my ($self) = @_;
1422 1980
1423 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 1982
1425 if ($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; 1983 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 1985 glColor 0, 0, 0, 1;
1434 1986
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 1988
1437 glDisable GL_TEXTURE_2D; 1989 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 1990
1440 $self->SUPER::_draw; 1991 $self->SUPER::_draw;
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::ImageButton;
1997
1998our @ISA = CFClient::UI::Image::;
1999
2000use CFClient::OpenGL;
2001
2002my %textures;
2003
2004sub new {
2005 my $class = shift;
2006
2007 my $self = $class->SUPER::new (
2008 padding_x => 4,
2009 padding_y => 4,
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 1],
2012 can_hover => 1,
2013 align => 0,
2014 valign => 0,
2015 can_events => 1,
2016 @_
2017 );
2018}
2019
2020sub invoke_button_up {
2021 my ($self, $ev, $x, $y) = @_;
2022
2023 $self->emit ("activate")
2024 if $x >= 0 && $x < $self->{w}
2025 && $y >= 0 && $y < $self->{h};
2026
2027 1
1441} 2028}
1442 2029
1443############################################################################# 2030#############################################################################
1444 2031
1445package CFClient::UI::CheckBox; 2032package CFClient::UI::CheckBox;
… …
1454 2041
1455sub new { 2042sub new {
1456 my $class = shift; 2043 my $class = shift;
1457 2044
1458 $class->SUPER::new ( 2045 $class->SUPER::new (
1459 padding => 2, 2046 padding_x => 2,
2047 padding_y => 2,
1460 fg => [1, 1, 1], 2048 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2052 state => 0,
1463 can_hover => 1, 2053 can_hover => 1,
1464 @_ 2054 @_
1465 ) 2055 )
1466} 2056}
1467 2057
1468sub size_request { 2058sub size_request {
1469 my ($self) = @_; 2059 my ($self) = @_;
1470 2060
1471 ($self->{padding} * 2 + 6) x 2 2061 (6) x 2
1472} 2062}
1473 2063
1474sub button_down { 2064sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2065 my ($self, $ev, $x, $y) = @_;
1476 2066
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2067 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2068 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2069 $self->{state} = !$self->{state};
1480 $self->emit (changed => $self->{state}); 2070 $self->emit (changed => $self->{state});
2071 } else {
2072 return 0
2073 }
2074
1481 } 2075 1
1482} 2076}
1483 2077
1484sub _draw { 2078sub _draw {
1485 my ($self) = @_; 2079 my ($self) = @_;
1486 2080
1487 $self->SUPER::_draw; 2081 $self->SUPER::_draw;
1488 2082
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2083 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2084
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2085 my ($w, $h) = @$self{qw(w h)};
2086
2087 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2088
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2089 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2090
1495 glEnable GL_BLEND; 2091 my $tex = $self->{state} ? $tex[1] : $tex[0];
2092
1496 glEnable GL_TEXTURE_2D; 2093 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); 2094 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2095 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2096}
1506 2097
1507############################################################################# 2098#############################################################################
1508 2099
1509package CFClient::UI::Image; 2100package CFClient::UI::Image;
1510 2101
1511our @ISA = CFClient::UI::Base::; 2102our @ISA = CFClient::UI::Base::;
1512 2103
1513use CFClient::OpenGL; 2104use CFClient::OpenGL;
1514use Carp qw/confess/;
1515 2105
1516our %loaded_images; 2106our %texture_cache;
1517 2107
1518sub new { 2108sub new {
1519 my $class = shift; 2109 my $class = shift;
1520 2110
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2111 my $self = $class->SUPER::new (
2112 can_events => 0,
2113 @_,
2114 );
1522 2115
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2116 $self->{path}
2117 or Carp::croak "required attribute 'path' not set";
1524 2118
1525 $loaded_images{$self->{image}} ||= 2119 $self->{tex} = $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2120 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1527 2121
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2122 Scalar::Util::weaken $texture_cache{$self->{path}};
1529 2123
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2124 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2125
1534 $self 2126 $self
1535} 2127}
1536 2128
1537sub size_request { 2129sub size_request {
1538 my ($self) = @_; 2130 my ($self) = @_;
1539 2131
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2132 ($self->{tex}{w}, $self->{tex}{h})
1541} 2133}
1542 2134
1543sub _draw { 2135sub _draw {
1544 my ($self) = @_; 2136 my ($self) = @_;
1545 2137
… …
1552 glTranslate 0, -$self->{w}, 0; 2144 glTranslate 0, -$self->{w}, 0;
1553 2145
1554 ($w, $h) = ($h, $w); 2146 ($w, $h) = ($h, $w);
1555 } 2147 }
1556 2148
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2149 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2150 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2151
1562 $tex->draw_quad (0, 0, $w, $h); 2152 $tex->draw_quad_alpha (0, 0, $w, $h);
1563 2153
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2154 glDisable GL_TEXTURE_2D;
1566} 2155}
1567 2156
1568############################################################################# 2157#############################################################################
1569 2158
1570package CFClient::UI::VGauge; 2159package CFClient::UI::VGauge;
1571 2160
1572our @ISA = CFClient::UI::Base::; 2161our @ISA = CFClient::UI::Base::;
2162
2163use List::Util qw(min max);
1573 2164
1574use CFClient::OpenGL; 2165use CFClient::OpenGL;
1575 2166
1576my %tex = ( 2167my %tex = (
1577 food => [ 2168 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2169 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2170 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2171 ],
1581 grace => [ 2172 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2173 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2174 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2175 ],
1585 hp => [ 2176 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2177 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2178 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2179 ],
1589 mana => [ 2180 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2182 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2183 ],
1593); 2184);
1594 2185
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2186# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2187sub new {
… …
1615} 2206}
1616 2207
1617sub set_max { 2208sub set_max {
1618 my ($self, $max) = @_; 2209 my ($self, $max) = @_;
1619 2210
2211 return if $self->{max_val} == $max;
2212
1620 $self->{max_val} = $max; 2213 $self->{max_val} = $max;
2214 $self->update;
1621} 2215}
1622 2216
1623sub set_value { 2217sub set_value {
1624 my ($self, $val, $max) = @_; 2218 my ($self, $val, $max) = @_;
1625 2219
1626 $self->set_max ($max) 2220 $self->set_max ($max)
1627 if defined $max; 2221 if defined $max;
1628 2222
1629 $max = $self->{max_val}; 2223 return if $self->{val} == $val;
2224
1630 $self->{val} = $val; 2225 $self->{val} = $val;
1631
1632 $self->update; 2226 $self->update;
1633} 2227}
1634 2228
1635sub _draw { 2229sub _draw {
1636 my ($self) = @_; 2230 my ($self) = @_;
1637 2231
1638 my $tex = $tex{$self->{type}}; 2232 my $tex = $tex{$self->{type}};
2233 my ($t1, $t2, $t3) = @$tex;
1639 2234
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2235 my ($w, $h) = ($self->{w}, $self->{h});
1641 2236
1642 if ($self->{vertical}) { 2237 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2238 glRotate 90, 0, 0, 1;
… …
1645 2240
1646 ($w, $h) = ($h, $w); 2241 ($w, $h) = ($h, $w);
1647 } 2242 }
1648 2243
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2244 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2245
1652 my $t1 = $tex->[0]; 2246 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2247 my $ycut2 = max 0, min 1, $ycut - 1;
2248
2249 my $h1 = $self->{h} * (1 - $ycut1);
2250 my $h2 = $self->{h} * (1 - $ycut2);
1654 2251
1655 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2253 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2254 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2257
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2258 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2260 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2261 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2262 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2263 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2264 glEnd;
1670 2265
2266 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2267 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2268 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2269 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2270 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2271 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2272 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2273 glEnd;
2274
2275 if ($t3) {
2276 glBindTexture GL_TEXTURE_2D, $t3->{name};
2277 glBegin GL_QUADS;
2278 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2279 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2280 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2281 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2282 glEnd;
2283 }
1678 2284
1679 glDisable GL_BLEND; 2285 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2286 glDisable GL_TEXTURE_2D;
1681} 2287}
1682 2288
… …
1685package CFClient::UI::Gauge; 2291package CFClient::UI::Gauge;
1686 2292
1687our @ISA = CFClient::UI::VBox::; 2293our @ISA = CFClient::UI::VBox::;
1688 2294
1689sub new { 2295sub new {
1690 my ($class, %arg) = shift; 2296 my ($class, %arg) = @_;
1691 2297
1692 my $self = $class->SUPER::new ( 2298 my $self = $class->SUPER::new (
1693 @_, 2299 tooltip => $arg{type},
2300 can_hover => 1,
2301 can_events => 1,
2302 %arg,
1694 ); 2303 );
1695 2304
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2305 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2306 $self->add ($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"; 2307 $self->add ($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 2308
1702 $self 2309 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2310}
1709 2311
1710sub set_fontsize { 2312sub set_fontsize {
1711 my ($self, $fsize) = @_; 2313 my ($self, $fsize) = @_;
1712 2314
1713 $self->{value}->set_fontsize ($fsize); 2315 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2316 $self->{max} ->set_fontsize ($fsize);
1715} 2317}
1716 2318
2319sub set_max {
2320 my ($self, $max) = @_;
2321
2322 $self->{gauge}->set_max ($max);
2323 $self->{max}->set_text ($max);
2324}
2325
1717sub set_value { 2326sub set_value {
1718 my ($self, $val, $max) = @_; 2327 my ($self, $val, $max) = @_;
1719 2328
1720 $self->set_max ($max) 2329 $self->set_max ($max)
1721 if defined $max; 2330 if defined $max;
1722 2331
1723 $self->{gauge}->set_value ($val, $max); 2332 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2333 $self->{value}->set_text ($val);
1725}
1726
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732} 2334}
1733 2335
1734############################################################################# 2336#############################################################################
1735 2337
1736package CFClient::UI::Slider; 2338package CFClient::UI::Slider;
… …
1746 qw(s1_slider.png s1_slider_bg.png); 2348 qw(s1_slider.png s1_slider_bg.png);
1747 2349
1748sub new { 2350sub new {
1749 my $class = shift; 2351 my $class = shift;
1750 2352
1751 # range [value, low, high, page] 2353 # range [value, low, high, page, unit]
1752 2354
1753 # TODO: 0-width page 2355 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2356 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2357 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2358 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2359 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2360 active_fg => [0, 0, 0],
2361 bg => [0, 0, 0, 0.2],
2362 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2363 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2364 min_w => $::WIDTH / 80,
1761 req_h => 20, 2365 min_h => $::WIDTH / 80,
1762 vertical => 0, 2366 vertical => 0,
1763 can_hover => 1, 2367 can_hover => 1,
1764 inner_pad => 5, 2368 inner_pad => 0.02,
1765 @_ 2369 @_
1766 ); 2370 );
1767 2371
2372 $self->set_value ($self->{range}[0]);
2373 $self->update;
2374
1768 $self 2375 $self
1769} 2376}
1770 2377
2378sub set_range {
2379 my ($self, $range) = @_;
2380
2381 ($range, $self->{range}) = ($self->{range}, $range);
2382
2383 if ("@$range" ne "@{$self->{range}}") {
2384 $self->update;
2385 $self->set_value ($self->{range}[0]);
2386 }
2387}
2388
2389sub set_value {
2390 my ($self, $value) = @_;
2391
2392 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2393
2394 $hi = $lo + 1 if $hi <= $lo;
2395
2396 $page = $hi - $lo if $page > $hi - $lo;
2397
2398 $value = $lo if $value < $lo;
2399 $value = $hi - $page if $value > $hi - $page;
2400
2401 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2402 if $unit;
2403
2404 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2405
2406 if ($value != $old_value) {
2407 $self->emit (changed => $value);
2408 $self->update;
2409 }
2410}
2411
1771sub size_request { 2412sub size_request {
1772 my ($self) = @_; 2413 my ($self) = @_;
1773 2414
1774 my $w = $self->{req_w}; 2415 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2416}
1779 2417
1780sub button_down { 2418sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2419 my ($self, $ev, $x, $y) = @_;
1782 2420
1783 $self->SUPER::button_down ($ev, $x, $y); 2421 $self->SUPER::invoke_button_down ($ev, $x, $y);
2422
2423 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2424
1784 $self->mouse_motion ($ev, $x, $y); 2425 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2426}
1786 2427
1787sub mouse_motion { 2428sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1789 2430
1790 if ($GRAB == $self) { 2431 if ($GRAB == $self) {
2432 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2433
2434 my (undef, $lo, $hi, $page) = @{$self->{range}};
2435
2436 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2437
2438 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2439 } else {
2440 return 0;
2441 }
2442
2443 1
2444}
2445
2446sub update {
2447 my ($self) = @_;
2448
2449 delete $self->{knob_w};
2450 $self->SUPER::update;
2451}
2452
2453sub _draw {
2454 my ($self) = @_;
2455
2456 unless ($self->{knob_w}) {
2457 $self->set_value ($self->{range}[0]);
2458
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2459 my ($value, $lo, $hi, $page) = @{$self->{range}};
2460 my $range = ($hi - $page - $lo) || 1e-100;
1792 2461
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2462 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2463
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2464 $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 2465 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2466
1798 $x -= $inner_pad_px; # substract the padding 2467 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2468 $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 2469
1804 $self->emit (changed => $x); 2470 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2471 $self->{knob_w} = $knob_w;
1806 } 2472 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2473
1820 $self->SUPER::_draw (); 2474 $self->SUPER::_draw ();
1821 2475
1822 my ($w, $h) = @$self{qw(w h)}; 2476 glScale $self->{w}, $self->{h};
1823 2477
1824 if ($self->{vertical}) { 2478 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2479 # draw a vertical slider like a rotated horizontal slider
1826 2480
2481 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2482 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2483 }
1832 2484
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2487
1836 my ($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; 2488 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2490
1859 # draw background 2491 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2492 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2493
1862 # draw handle 2494 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2495 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2496
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1867} 2498}
1868 2499
1869############################################################################# 2500#############################################################################
1870 2501
2502package CFClient::UI::ValSlider;
2503
2504our @ISA = CFClient::UI::HBox::;
2505
2506sub new {
2507 my ($class, %arg) = @_;
2508
2509 my $range = delete $arg{range};
2510
2511 my $self = $class->SUPER::new (
2512 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2513 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2514 to_value => sub { shift },
2515 from_value => sub { shift },
2516 %arg,
2517 );
2518
2519 $self->{slider}->connect (changed => sub {
2520 my ($self, $value) = @_;
2521 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2522 $self->{parent}->emit (changed => $value);
2523 });
2524
2525# $self->{entry}->connect (changed => sub {
2526# my ($self, $value) = @_;
2527# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2528# $self->{parent}->emit (changed => $value);
2529# });
2530
2531 $self->add ($self->{slider}, $self->{entry});
2532
2533 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2534
2535 $self
2536}
2537
2538sub set_range { shift->{slider}->set_range (@_) }
2539sub set_value { shift->{slider}->set_value (@_) }
2540
2541#############################################################################
2542
1871package CFClient::UI::TextView; 2543package CFClient::UI::TextScroller;
1872 2544
1873our @ISA = CFClient::UI::HBox::; 2545our @ISA = CFClient::UI::HBox::;
1874 2546
1875use CFClient::OpenGL; 2547use CFClient::OpenGL;
1876 2548
1877sub new { 2549sub new {
1878 my $class = shift; 2550 my $class = shift;
1879 2551
1880 my $self = $class->SUPER::new ( 2552 my $self = $class->SUPER::new (
1881 fontsize => 1, 2553 fontsize => 1,
2554 can_events => 0,
2555 indent => 0,
2556 #font => default_font
1882 @_, 2557 @_,
1883 2558
1884 layout => (new CFClient::Layout), 2559 layout => (new CFClient::Layout 1),
1885 par => [], 2560 par => [],
1886 height => 0, 2561 height => 0,
1887 children => [ 2562 children => [
1888 (new CFClient::UI::Empty expand => 1), 2563 (new CFClient::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 2564 (new CFClient::UI::Slider vertical => 1),
1890 ], 2565 ],
1891 ); 2566 );
1892 2567
1893 $self->{children}[1]->connect (changed => sub { 2568 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 2569
1897 $self 2570 $self
1898} 2571}
1899 2572
1900sub set_fontsize { 2573sub set_fontsize {
… …
1902 2575
1903 $self->{fontsize} = $fontsize; 2576 $self->{fontsize} = $fontsize;
1904 $self->reflow; 2577 $self->reflow;
1905} 2578}
1906 2579
1907sub text_height { 2580sub size_request {
2581 my ($self) = @_;
2582
2583 my ($empty, $slider) = @{ $self->{children} };
2584
2585 local $self->{children} = [$empty, $slider];
2586 $self->SUPER::size_request
2587}
2588
2589sub invoke_size_allocate {
2590 my ($self, $w, $h) = @_;
2591
2592 my ($empty, $slider, @other) = @{ $self->{children} };
2593 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2594
2595 $self->{layout}->set_font ($self->{font}) if $self->{font};
2596 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2597 $self->{layout}->set_width ($empty->{w});
2598 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2599
2600 $self->reflow;
2601
2602 local $self->{children} = [$empty, $slider];
2603 $self->SUPER::invoke_size_allocate ($w, $h)
2604}
2605
2606sub get_layout {
1908 my ($self, $text) = @_; 2607 my ($self, $para) = @_;
1909 2608
1910 my $layout = $self->{layout}; 2609 my $layout = $self->{layout};
1911 2610
2611 $layout->set_font ($self->{font}) if $self->{font};
2612 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2613 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 2614 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 2615 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2616 $layout->set_markup ($para->{markup});
2617
2618 $layout->set_shapes (
2619 map
2620 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2621 @{$para->{widget}}
1915 2622 );
1916 ($layout->size)[1] 2623
2624 $layout
1917} 2625}
1918 2626
1919sub reflow { 2627sub reflow {
1920 my ($self) = @_; 2628 my ($self) = @_;
1921 2629
1922 $self->{need_reflow}++; 2630 $self->{need_reflow}++;
1923 $self->update; 2631 $self->update;
1924} 2632}
1925 2633
1926sub size_allocate { 2634sub set_offset {
2635 my ($self, $offset) = @_;
2636
2637 # todo: base offset on lines or so, not on pixels
2638 $self->{children}[1]->set_value ($offset);
2639}
2640
2641sub clear {
1927 my ($self, $w, $h) = @_; 2642 my ($self) = @_;
1928 2643
1929 $self->SUPER::size_allocate ($w, $h); 2644 my (undef, undef, @other) = @{ $self->{children} };
2645 $self->remove ($_) for @other;
1930 2646
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2647 $self->{par} = [];
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 2648 $self->{height} = 0;
1933 2649 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1934 $self->reflow;
1935} 2650}
1936 2651
1937sub add_paragraph { 2652sub add_paragraph {
1938 my ($self, $color, $text) = @_; 2653 my ($self, $color, $para, $indent) = @_;
1939 2654
1940 #TODO: intelligently "reformat" paragraph 2655 my ($text, @w) = ref $para ? @$para : $para;
1941 2656
1942 my $height = $self->text_height ($text); 2657 $para = {
2658 w => 1e10,
2659 wrapped => 1,
2660 fg => $color,
2661 indent => $indent,
2662 markup => $text,
2663 widget => \@w,
2664 };
1943 2665
1944 $self->{height} += $height; 2666 $self->add (@w) if @w;
2667 push @{$self->{par}}, $para;
1945 2668
1946 push @{$self->{par}}, [$height, $color, $text]; 2669 $self->{need_reflow}++;
2670 $self->update;
2671}
1947 2672
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2673sub scroll_to_bottom {
1949 $self->{children}[1]->update; 2674 my ($self) = @_;
2675
2676 $self->{scroll_to_bottom} = 1;
2677 $self->update;
1950} 2678}
1951 2679
1952sub update { 2680sub update {
1953 my ($self) = @_; 2681 my ($self) = @_;
1954 2682
… …
1956 2684
1957 return unless $self->{h} > 0; 2685 return unless $self->{h} > 0;
1958 2686
1959 delete $self->{texture}; 2687 delete $self->{texture};
1960 2688
1961 $ROOT->on_refresh ($self, sub { 2689 $ROOT->on_post_alloc ($self => sub {
2690 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2691
1962 if (delete $self->{need_reflow}) { 2692 if (delete $self->{need_reflow}) {
1963 my $height = 0; 2693 my $height = 0;
1964 2694
1965 $height += $_->[0] = $self->text_height ($_->[2])
1966 for @{$self->{par}}; 2695 for my $para (@{$self->{par}}) {
2696 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2697 my $layout = $self->get_layout ($para);
2698 my ($w, $h) = $layout->size;
2699
2700 $para->{w} = $w + $para->{indent};
2701 $para->{h} = $h;
2702 $para->{wrapped} = $layout->has_wrapped;
2703 }
2704
2705 $height += $para->{h};
2706 }
1967 2707
1968 $self->{height} = $height; 2708 $self->{height} = $height;
1969 2709
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2710 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1971 2711
1972 delete $self->{texture}; 2712 delete $self->{texture};
1973 } 2713 }
1974 2714
2715 if (delete $self->{scroll_to_bottom}) {
2716 $self->{children}[1]->set_value (1e10);
2717 }
2718
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2719 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 2720 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 2721 glClear GL_COLOR_BUFFER_BIT;
1978 2722
2723 my $top = int $self->{children}[1]{range}[0];
2724
2725 my $y0 = $top;
2726 my $y1 = $top + $H;
2727
2728 my $y = 0;
2729
1979 glEnable GL_BLEND; 2730 glEnable GL_BLEND;
2731 #TODO# not correct in windows where rgba is forced off
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2732 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1981 glEnable GL_TEXTURE_2D;
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 2733
1984 my $top = int $self->{children}[1]{range}[0];
1985
1986 my $y0 = $top;
1987 my $y1 = $top + $self->{h};
1988
1989 my $y = 0;
1990
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 2734 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 2735 my $h = $para->{h};
1995 2736
1996 if ($y0 < $y + $h && $y < $y1) { 2737 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]);
1998 2738
1999 glColor @{ $par->[1] }; 2739 my $layout = $self->get_layout ($para);
2000 my ($W, $H) = $layout->size; 2740
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2741 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2742
2743 glRasterPos $para->{indent}, $y - $y0;
2744 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2745
2746 if (my @w = @{ $para->{widget} }) {
2747 my @s = $layout->get_shapes;
2748
2749 glDisable GL_BLEND;
2750 for (@w) {
2751 my ($dx, $dy) = splice @s, 0, 2, ();
2752
2753 $_->{x} = $dx + $para->{indent};
2754 $_->{y} = $dy + $y - $y0;
2755
2756 $_->draw;
2757 }
2758 glEnable GL_BLEND;
2759 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2760 }
2002 } 2761 }
2003 2762
2004 $y += $h; 2763 $y += $h;
2005 } 2764 }
2006 2765
2007 glDisable GL_TEXTURE_2D;
2008 glDisable GL_BLEND; 2766 glDisable GL_BLEND;
2009 }; 2767 };
2010 }); 2768 });
2011} 2769}
2012 2770
2771sub reconfigure {
2772 my ($self) = @_;
2773
2774 $self->SUPER::reconfigure;
2775
2776 $_->{w} = 1e10 for @{ $self->{par} };
2777 $self->reflow;
2778}
2779
2013sub _draw { 2780sub _draw {
2014 my ($self) = @_; 2781 my ($self) = @_;
2015 2782
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 2783 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2784 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2785 glColor 0, 0, 0, 1;
2786 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 2787 glDisable GL_TEXTURE_2D;
2021 }
2022 2788
2023 $self->{children}[1]->draw; 2789 $self->{children}[1]->draw;
2024
2025} 2790}
2026 2791
2027############################################################################# 2792#############################################################################
2028 2793
2029package CFClient::UI::Animator; 2794package CFClient::UI::Animator;
… …
2074 2839
2075sub new { 2840sub new {
2076 my $class = shift; 2841 my $class = shift;
2077 2842
2078 my $self = $class->SUPER::new ( 2843 my $self = $class->SUPER::new (
2079 state => 0, 2844 state => 0,
2080 connect_activate => \&toggle_flopper, 2845 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 2846 @_
2083 ); 2847 );
2084 2848
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 2849 $self
2091} 2850}
2092 2851
2093sub toggle_flopper { 2852sub toggle_flopper {
2094 my ($self) = @_; 2853 my ($self) = @_;
2095 2854
2096 # TODO: use animation 2855 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 2856}
2098 $CFClient::UI::ROOT->add ($self->{other}); 2857
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 2858#############################################################################
2859
2860package CFClient::UI::Tooltip;
2861
2862our @ISA = CFClient::UI::Bin::;
2863
2864use CFClient::OpenGL;
2865
2866sub new {
2867 my $class = shift;
2868
2869 $class->SUPER::new (
2870 @_,
2871 can_events => 0,
2872 )
2873}
2874
2875sub set_tooltip_from {
2876 my ($self, $widget) = @_;
2877
2878 my $tooltip = $widget->{tooltip};
2879
2880 if ($ENV{CFPLUS_DEBUG} & 2) {
2881 $tooltip .= "\n\n" . (ref $widget) . "\n"
2882 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2883 . "req $widget->{req_w} $widget->{req_h}\n"
2884 . "visible $widget->{visible}";
2885 }
2886
2887 $tooltip =~ s/^\n+//;
2888 $tooltip =~ s/\n+$//;
2889
2890 $self->add (new CFClient::UI::Label
2891 markup => $tooltip,
2892 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2893 fontsize => 0.8,
2894 fg => [0, 0, 0, 1],
2895 ellipsise => 0,
2896 font => ($widget->{tooltip_font} || $::FONT_PROP),
2897 );
2898}
2899
2900sub size_request {
2901 my ($self) = @_;
2902
2903 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2904
2905 ($w + 4, $h + 4)
2906}
2907
2908sub invoke_size_allocate {
2909 my ($self, $w, $h) = @_;
2910
2911 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2912}
2913
2914sub invoke_visibility_change {
2915 my ($self, $visible) = @_;
2916
2917 return unless $visible;
2918
2919 $self->{root}->on_post_alloc ("move_$self" => sub {
2920 my $widget = $self->{owner}
2921 or return;
2922
2923 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2924
2925 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2926 if $x + $self->{w} > $self->{root}{w};
2927
2928 $self->move_abs ($x, $y);
2929 });
2930}
2931
2932sub _draw {
2933 my ($self) = @_;
2934
2935 glTranslate 0.375, 0.375;
2936
2937 my ($w, $h) = @$self{qw(w h)};
2938
2939 glColor 1, 0.8, 0.4;
2940 glBegin GL_QUADS;
2941 glVertex 0 , 0;
2942 glVertex 0 , $h;
2943 glVertex $w, $h;
2944 glVertex $w, 0;
2945 glEnd;
2946
2947 glColor 0, 0, 0;
2948 glBegin GL_LINE_LOOP;
2949 glVertex 0 , 0;
2950 glVertex 0 , $h;
2951 glVertex $w, $h;
2952 glVertex $w, 0;
2953 glEnd;
2954
2955 glTranslate 2 - 0.375, 2 - 0.375;
2956
2957 $self->SUPER::_draw;
2958}
2959
2960#############################################################################
2961
2962package CFClient::UI::Face;
2963
2964our @ISA = CFClient::UI::Base::;
2965
2966use CFClient::OpenGL;
2967
2968sub new {
2969 my $class = shift;
2970
2971 my $self = $class->SUPER::new (
2972 aspect => 1,
2973 can_events => 0,
2974 @_,
2975 );
2976
2977 if ($self->{anim} && $self->{animspeed}) {
2978 Scalar::Util::weaken (my $widget = $self);
2979
2980 $self->{timer} = Event->timer (
2981 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2982 hard => 1,
2983 interval => $self->{animspeed},
2984 cb => sub {
2985 ++$widget->{frame};
2986 $widget->update;
2987 },
2988 );
2989 }
2990
2991 $self
2992}
2993
2994sub size_request {
2995 (32, 8)
2996}
2997
2998sub update {
2999 my ($self) = @_;
3000
3001 return unless $self->{visible};
3002
3003 $self->SUPER::update;
3004}
3005
3006sub _draw {
3007 my ($self) = @_;
3008
3009 return unless $::CONN;
3010
3011 my $face;
3012
3013 if ($self->{frame}) {
3014 my $anim = $::CONN->{anim}[$self->{anim}];
3015
3016 $face = $anim->[ $self->{frame} % @$anim ]
3017 if $anim && @$anim;
3018 }
3019
3020 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3021
3022 if ($tex) {
3023 glEnable GL_TEXTURE_2D;
3024 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3025 glColor 0, 0, 0, 1;
3026 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3027 glDisable GL_TEXTURE_2D;
3028 }
3029}
3030
3031sub destroy {
3032 my ($self) = @_;
3033
3034 $self->{timer}->cancel
3035 if $self->{timer};
3036
3037 $self->SUPER::destroy;
3038}
3039
3040#############################################################################
3041
3042package CFClient::UI::Buttonbar;
3043
3044our @ISA = CFClient::UI::HBox::;
3045
3046# TODO: should actualyl wrap buttons and other goodies.
3047
3048#############################################################################
3049
3050package CFClient::UI::Menu;
3051
3052our @ISA = CFClient::UI::FancyFrame::;
3053
3054use CFClient::OpenGL;
3055
3056sub new {
3057 my $class = shift;
3058
3059 my $self = $class->SUPER::new (
3060 items => [],
3061 z => 100,
3062 @_,
3063 );
3064
3065 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3066
3067 for my $item (@{ $self->{items} }) {
3068 my ($widget, $cb, $tooltip) = @$item;
3069
3070 # handle various types of items, only text for now
3071 if (!ref $widget) {
3072 $widget = new CFClient::UI::Label
3073 can_hover => 1,
3074 can_events => 1,
3075 markup => $widget,
3076 tooltip => $tooltip
3077 }
3078
3079 $self->{item}{$widget} = $item;
3080
3081 $self->{vbox}->add ($widget);
3082 }
3083
3084 $self
3085}
3086
3087# popup given the event (must be a mouse button down event currently)
3088sub popup {
3089 my ($self, $ev) = @_;
3090
3091 $self->emit ("popdown");
3092
3093 # maybe save $GRAB? must be careful about events...
3094 $GRAB = $self;
3095 $self->{button} = $ev->{button};
3096
3097 $self->show;
3098 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3099}
3100
3101sub invoke_mouse_motion {
3102 my ($self, $ev, $x, $y) = @_;
3103
3104 # TODO: should use vbox->find_widget or so
3105 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3106 $self->{hover} = $self->{item}{$HOVER};
3107
3108 0
3109}
3110
3111sub invoke_button_up {
3112 my ($self, $ev, $x, $y) = @_;
3113
3114 if ($ev->{button} == $self->{button}) {
3115 undef $GRAB;
3116 $self->hide;
3117
2100 $self->emit ("open"); 3118 $self->emit ("popdown");
3119 $self->{hover}[1]->() if $self->{hover};
2101 } else { 3120 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3121 return 0
2103 $self->emit ("close"); 3122 }
3123
2104 } 3124 1
2105
2106 $self->emit (changed => $self->{state});
2107} 3125}
2108 3126
2109############################################################################# 3127#############################################################################
2110 3128
3129package CFClient::UI::Multiplexer;
3130
3131our @ISA = CFClient::UI::Container::;
3132
3133sub new {
3134 my $class = shift;
3135
3136 my $self = $class->SUPER::new (
3137 @_,
3138 );
3139
3140 $self->{current} = $self->{children}[0]
3141 if @{ $self->{children} };
3142
3143 $self
3144}
3145
3146sub add {
3147 my ($self, @widgets) = @_;
3148
3149 $self->SUPER::add (@widgets);
3150
3151 $self->{current} = $self->{children}[0]
3152 if @{ $self->{children} };
3153}
3154
3155sub set_current_page {
3156 my ($self, $page_or_widget) = @_;
3157
3158 my $widget = ref $page_or_widget
3159 ? $page_or_widget
3160 : $self->{children}[$page_or_widget];
3161
3162 $self->{current} = $widget;
3163 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3164
3165 $self->emit (page_changed => $self->{current});
3166
3167 $self->realloc;
3168}
3169
3170sub visible_children {
3171 $_[0]{current}
3172}
3173
3174sub size_request {
3175 my ($self) = @_;
3176
3177 $self->{current}->size_request
3178}
3179
3180sub invoke_size_allocate {
3181 my ($self, $w, $h) = @_;
3182
3183 $self->{current}->configure (0, 0, $w, $h);
3184
3185 1
3186}
3187
3188sub _draw {
3189 my ($self) = @_;
3190
3191 $self->{current}->draw;
3192}
3193
3194#############################################################################
3195
3196package CFClient::UI::Notebook;
3197
3198our @ISA = CFClient::UI::VBox::;
3199
3200sub new {
3201 my $class = shift;
3202
3203 my $self = $class->SUPER::new (
3204 buttonbar => (new CFClient::UI::Buttonbar),
3205 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3206 # filter => # will be put between multiplexer and $self
3207 @_,
3208 );
3209
3210 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3211 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3212
3213 $self
3214}
3215
3216sub add {
3217 my ($self, $title, $widget, $tooltip) = @_;
3218
3219 Scalar::Util::weaken $self;
3220
3221 $self->{buttonbar}->add (new CFClient::UI::Button
3222 markup => $title,
3223 tooltip => $tooltip,
3224 on_activate => sub { $self->set_current_page ($widget) },
3225 );
3226
3227 $self->{multiplexer}->add ($widget);
3228}
3229
3230sub set_current_page {
3231 my ($self, $page) = @_;
3232
3233 $self->{multiplexer}->set_current_page ($page);
3234 $self->emit (page_changed => $self->{multiplexer}{current});
3235}
3236
3237#############################################################################
3238
3239package CFClient::UI::Combobox;
3240
3241use utf8;
3242
3243our @ISA = CFClient::UI::Button::;
3244
3245sub new {
3246 my $class = shift;
3247
3248 my $self = $class->SUPER::new (
3249 options => [], # [value, title, longdesc], ...
3250 value => undef,
3251 @_,
3252 );
3253
3254 $self->_set_value ($self->{value});
3255
3256 $self
3257}
3258
3259sub invoke_button_down {
3260 my ($self, $ev) = @_;
3261
3262 my @menu_items;
3263
3264 for (@{ $self->{options} }) {
3265 my ($value, $title, $tooltip) = @$_;
3266
3267 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3268 }
3269
3270 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3271}
3272
3273sub _set_value {
3274 my ($self, $value) = @_;
3275
3276 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3277 or return;
3278
3279 $self->{value} = $item->[0];
3280 $self->set_markup ("$item->[1] ⇓");
3281 $self->set_tooltip ($item->[2]);
3282}
3283
3284sub set_value {
3285 my ($self, $value) = @_;
3286
3287 return unless $self->{value} ne $value;
3288
3289 $self->_set_value ($value);
3290 $self->emit (changed => $value);
3291}
3292
3293#############################################################################
3294
3295package CFClient::UI::Statusbox;
3296
3297our @ISA = CFClient::UI::VBox::;
3298
3299sub new {
3300 my $class = shift;
3301
3302 my $self = $class->SUPER::new (
3303 fontsize => 0.8,
3304 @_,
3305 );
3306
3307 Scalar::Util::weaken (my $this = $self);
3308
3309 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3310
3311 $self
3312}
3313
3314sub reorder {
3315 my ($self) = @_;
3316 my $NOW = Time::HiRes::time;
3317
3318 # freeze display when hovering over any label
3319 return if $CFClient::UI::TOOLTIP->{owner}
3320 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3321 values %{ $self->{item} };
3322
3323 while (my ($k, $v) = each %{ $self->{item} }) {
3324 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3325 }
3326
3327 my @widgets;
3328
3329 my @items = sort {
3330 $a->{pri} <=> $b->{pri}
3331 or $b->{id} <=> $a->{id}
3332 } values %{ $self->{item} };
3333
3334 $self->{timer}->interval (1);
3335
3336 my $count = 10 + 1;
3337 for my $item (@items) {
3338 last unless --$count;
3339
3340 my $label = $item->{label} ||= do {
3341 # TODO: doesn't handle markup well (read as: at all)
3342 my $short = $item->{count} > 1
3343 ? "<b>$item->{count} ×</b> $item->{text}"
3344 : $item->{text};
3345
3346 for ($short) {
3347 s/^\s+//;
3348 s/\s+/ /g;
3349 }
3350
3351 new CFClient::UI::Label
3352 markup => $short,
3353 tooltip => $item->{tooltip},
3354 tooltip_font => $::FONT_PROP,
3355 tooltip_width => 0.67,
3356 fontsize => $item->{fontsize} || $self->{fontsize},
3357 max_w => $::WIDTH * 0.44,
3358 fg => [@{ $item->{fg} }],
3359 can_events => 1,
3360 can_hover => 1
3361 };
3362
3363 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3364 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3365 $label->update;
3366 $label->set_max_size (undef, $label->{req_h} * $diff)
3367 if $diff < 1;
3368 $self->{timer}->interval (1/30);
3369 } else {
3370 $label->{fg}[3] = $item->{fg}[3] || 1;
3371 }
3372
3373 push @widgets, $label;
3374 }
3375
3376 $self->clear;
3377 $self->SUPER::add (reverse @widgets);
3378}
3379
3380sub add {
3381 my ($self, $text, %arg) = @_;
3382
3383 $text =~ s/^\s+//;
3384 $text =~ s/\s+$//;
3385
3386 return unless $text;
3387
3388 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3389
3390 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3391
3392 if (my $item = $self->{item}{$group}) {
3393 if ($item->{text} eq $text) {
3394 $item->{count}++;
3395 } else {
3396 $item->{count} = 1;
3397 $item->{text} = $item->{tooltip} = $text;
3398 }
3399 $item->{id} += 0.2;#d#
3400 $item->{timeout} = $timeout;
3401 delete $item->{label};
3402 } else {
3403 $self->{item}{$group} = {
3404 id => ++$self->{id},
3405 text => $text,
3406 timeout => $timeout,
3407 tooltip => $text,
3408 fg => [0.8, 0.8, 0.8, 0.8],
3409 pri => 0,
3410 count => 1,
3411 %arg,
3412 };
3413 }
3414
3415 $self->reorder;
3416}
3417
3418sub reconfigure {
3419 my ($self) = @_;
3420
3421 delete $_->{label}
3422 for values %{ $self->{item} || {} };
3423
3424 $self->reorder;
3425 $self->SUPER::reconfigure;
3426}
3427
3428sub destroy {
3429 my ($self) = @_;
3430
3431 $self->{timer}->cancel;
3432
3433 $self->SUPER::destroy;
3434}
3435
3436#############################################################################
3437
3438package CFClient::UI::Inventory;
3439
3440our @ISA = CFClient::UI::ScrolledWindow::;
3441
3442sub new {
3443 my $class = shift;
3444
3445 my $self = $class->SUPER::new (
3446 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3447 @_,
3448 );
3449
3450 $self
3451}
3452
3453sub set_items {
3454 my ($self, $items) = @_;
3455
3456 $self->{child}->clear;
3457 return unless $items;
3458
3459 my @items = sort {
3460 ($a->{type} <=> $b->{type})
3461 or ($a->{name} cmp $b->{name})
3462 } @$items;
3463
3464 $self->{real_items} = \@items;
3465
3466 my $row = 0;
3467 for my $item (@items) {
3468 CFClient::Item::update_widgets $item;
3469
3470 $self->{child}->add (0, $row, $item->{face_widget});
3471 $self->{child}->add (1, $row, $item->{desc_widget});
3472 $self->{child}->add (2, $row, $item->{weight_widget});
3473
3474 $row++;
3475 }
3476}
3477
3478#############################################################################
3479
3480package CFClient::UI::SpellList;
3481
3482our @ISA = CFClient::UI::Table::;
3483
3484sub new {
3485 my $class = shift;
3486
3487 my $self = $class->SUPER::new (
3488 binding => [],
3489 commands => [],
3490 @_,
3491 )
3492}
3493
3494my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3495
3496my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3497 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3498my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3499 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3500my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3501 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3502my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3503 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3504my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3505 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3506
3507sub rebuild_spell_list {
3508 my ($self) = @_;
3509
3510 $CFClient::UI::ROOT->on_refresh ($self => sub {
3511 $self->clear;
3512
3513 return unless $::CONN;
3514
3515 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3516 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3517 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3518 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3519 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3520
3521 my $row = 0;
3522
3523 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3524 my $spell = $self->{spell}{$_};
3525
3526 $row++;
3527
3528 my $spell_cb = sub {
3529 my ($widget, $ev) = @_;
3530
3531 if ($ev->{button} == 1) {
3532 $::CONN->user_send ("cast $spell->{name}");
3533 } elsif ($ev->{button} == 2) {
3534 $::CONN->user_send ("invoke $spell->{name}");
3535 } elsif ($ev->{button} == 3) {
3536 (new CFClient::UI::Menu
3537 items => [
3538 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3539 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3540 ],
3541 )->popup ($ev);
3542 } else {
3543 return 0;
3544 }
3545
3546 1
3547 };
3548
3549 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3550
3551 #TODO: add path info to tooltip
3552 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3553
3554 $self->add (0, $row, new CFClient::UI::Face
3555 face => $spell->{face},
3556 can_hover => 1,
3557 can_events => 1,
3558 tooltip => $tooltip,
3559 on_button_down => $spell_cb,
3560 );
3561
3562 $self->add (1, $row, new CFClient::UI::Label
3563 expand => 1,
3564 text => $spell->{name},
3565 can_hover => 1,
3566 can_events => 1,
3567 tooltip => $tooltip,
3568 on_button_down => $spell_cb,
3569 );
3570
3571 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3572 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3573 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3574 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3575 }
3576 });
3577}
3578
3579sub add_spell {
3580 my ($self, $spell) = @_;
3581
3582 $self->{spell}->{$spell->{name}} = $spell;
3583 $self->rebuild_spell_list;
3584}
3585
3586sub remove_spell {
3587 my ($self, $spell) = @_;
3588
3589 delete $self->{spell}->{$spell->{name}};
3590 $self->rebuild_spell_list;
3591}
3592
3593sub clear_spells {
3594 my ($self) = @_;
3595
3596 $self->{spell} = {};
3597 $self->rebuild_spell_list;
3598}
3599
3600#############################################################################
3601
2111package CFClient::UI::Root; 3602package CFClient::UI::Root;
2112 3603
2113our @ISA = CFClient::UI::Container::; 3604our @ISA = CFClient::UI::Container::;
2114 3605
3606use List::Util qw(min max);
3607
2115use CFClient::OpenGL; 3608use CFClient::OpenGL;
2116 3609
2117sub check_size { 3610sub new {
2118 my ($self) = @_; 3611 my $class = shift;
2119 3612
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3613 my $self = $class->SUPER::new (
3614 visible => 1,
3615 @_,
3616 );
3617
3618 Scalar::Util::weaken ($self->{root} = $self);
3619
3620 $self
2121} 3621}
2122 3622
2123sub size_request { 3623sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3624 my ($self) = @_;
2125}
2126 3625
2127sub configure { 3626 ($self->{w}, $self->{h})
3627}
3628
3629sub _to_pixel {
3630 my ($coord, $size, $max) = @_;
3631
3632 $coord =
3633 $coord eq "center" ? ($max - $size) * 0.5
3634 : $coord eq "max" ? $max
3635 : $coord;
3636
3637 $coord = 0 if $coord < 0;
3638 $coord = $max - $size if $coord > $max - $size;
3639
3640 int $coord + 0.5
3641}
3642
3643sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 3644 my ($self, $w, $h) = @_;
2129 3645
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 3646 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3647 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 3648
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3649 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3650 $Y = $child->{force_y} if exists $child->{force_y};
3651
3652 $X = _to_pixel $X, $W, $self->{w};
3653 $Y = _to_pixel $Y, $H, $self->{h};
3654
2137 $child->configure ($X, $Y, $W,$H); 3655 $child->configure ($X, $Y, $W, $H);
3656 }
3657
2138 } 3658 1
2139} 3659}
2140 3660
2141sub _topleft { 3661sub coord2local {
2142 my ($self, $x, $y) = @_; 3662 my ($self, $x, $y) = @_;
2143 3663
2144 ($x, $y) 3664 ($x, $y)
2145} 3665}
2146 3666
3667sub coord2global {
3668 my ($self, $x, $y) = @_;
3669
3670 ($x, $y)
3671}
3672
2147sub update { 3673sub update {
2148 my ($self) = @_; 3674 my ($self) = @_;
2149 3675
2150 $self->check_size; 3676 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 3677}
2153 3678
2154sub add { 3679sub add {
2155 my ($self, $child) = @_; 3680 my ($self, @children) = @_;
2156 3681
2157 # integerize window positions 3682 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 3683 for @children;
2159 $child->{y} = int $child->{y};
2160 3684
2161 $self->SUPER::add ($child); 3685 $self->SUPER::add (@children);
3686}
3687
3688sub remove {
3689 my ($self, @children) = @_;
3690
3691 $self->SUPER::remove (@children);
3692
3693 delete $self->{is_toplevel}
3694 for @children;
3695
3696 while (@children) {
3697 my $w = pop @children;
3698 push @children, $w->children;
3699 $w->set_invisible;
3700 }
2162} 3701}
2163 3702
2164sub on_refresh { 3703sub on_refresh {
2165 my ($self, $id, $cb) = @_; 3704 my ($self, $id, $cb) = @_;
2166 3705
2167 $self->{refresh_hook}{$id} = $cb; 3706 $self->{refresh_hook}{$id} = $cb;
2168} 3707}
2169 3708
3709sub on_post_alloc {
3710 my ($self, $id, $cb) = @_;
3711
3712 $self->{post_alloc_hook}{$id} = $cb;
3713}
3714
2170sub draw { 3715sub draw {
2171 my ($self) = @_; 3716 my ($self) = @_;
2172 3717
2173 while (my $rcb = delete $self->{refresh_hook}) { 3718 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 3719 $_->()
3720 for values %{delete $self->{refresh_hook}};
2175 } 3721 }
3722
3723 if ($self->{realloc}) {
3724 my %queue;
3725 my @queue;
3726 my $widget;
3727
3728 outer:
3729 while () {
3730 if (my $realloc = delete $self->{realloc}) {
3731 for $widget (values %$realloc) {
3732 $widget->{visible} or next; # do not resize invisible widgets
3733
3734 $queue{$widget+0}++ and next; # duplicates are common
3735
3736 push @{ $queue[$widget->{visible}] }, $widget;
3737 }
3738 }
3739
3740 while () {
3741 @queue or last outer;
3742
3743 $widget = pop @{ $queue[-1] || [] }
3744 and last;
3745
3746 pop @queue;
3747 }
3748
3749 delete $queue{$widget+0};
3750
3751 my ($w, $h) = $widget->size_request;
3752
3753 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3754 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3755
3756 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3757 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3758
3759 $w = $widget->{force_w} if exists $widget->{force_w};
3760 $h = $widget->{force_h} if exists $widget->{force_h};
3761
3762 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3763 || delete $widget->{force_realloc}) {
3764 $widget->{req_w} = $w;
3765 $widget->{req_h} = $h;
3766
3767 $self->{size_alloc}{$widget+0} = $widget;
3768
3769 if (my $parent = $widget->{parent}) {
3770 $self->{realloc}{$parent+0} = $parent
3771 unless $queue{$parent+0};
3772
3773 $parent->{force_size_alloc} = 1;
3774 $self->{size_alloc}{$parent+0} = $parent;
3775 }
3776 }
3777
3778 delete $self->{realloc}{$widget+0};
3779 }
3780 }
3781
3782 while (my $size_alloc = delete $self->{size_alloc}) {
3783 my @queue = sort { $b->{visible} <=> $a->{visible} }
3784 values %$size_alloc;
3785
3786 while () {
3787 my $widget = pop @queue || last;
3788
3789 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3790
3791 $w = 0 if $w < 0;
3792 $h = 0 if $h < 0;
3793
3794 $w = int $w + 0.5;
3795 $h = int $h + 0.5;
3796
3797 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3798 $widget->{old_w} = $widget->{w};
3799 $widget->{old_h} = $widget->{h};
3800
3801 $widget->{w} = $w;
3802 $widget->{h} = $h;
3803
3804 $widget->emit (size_allocate => $w, $h);
3805 }
3806 }
3807 }
3808
3809 while ($self->{post_alloc_hook}) {
3810 $_->()
3811 for values %{delete $self->{post_alloc_hook}};
3812 }
3813
2176 3814
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3815 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3816 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 3817 glClear GL_COLOR_BUFFER_BIT;
2180 3818
2181 glMatrixMode GL_PROJECTION; 3819 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 3820 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3821 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 3822 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 3823 glLoadIdentity;
2186 3824
3825 {
3826 package CFClient::UI::Base;
3827
3828 ($draw_x, $draw_y, $draw_w, $draw_h) =
3829 (0, 0, $self->{w}, $self->{h});
3830 }
3831
2187 $self->_draw; 3832 $self->_draw;
2188} 3833}
2189 3834
2190############################################################################# 3835#############################################################################
2191 3836
2192package CFClient::UI; 3837package CFClient::UI;
2193 3838
2194$ROOT = new CFClient::UI::Root; 3839$ROOT = new CFClient::UI::Root;
3840$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2195 3841
21961 38421
2197 3843

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