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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.203 by root, Sun May 14 21:13:11 2006 UTC vs.
Revision 1.386 by root, Fri Jul 20 16:33:45 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util ();
7use List::Util (); 6use List::Util ();
7use Event;
8 8
9use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
10 12
11our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
12 14
15our $LAYOUT;
13our $ROOT; 16our $ROOT;
14our $TOOLTIP; 17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
16 19
17our %WIDGET; # all widgets, weak-referenced 20our %WIDGET; # all widgets, weak-referenced
18 21
19sub check_tooltip { 22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20 if (!$GRAB) { 23 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
25 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
26 34
27 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
28 36
29 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
30 38
31 $TOOLTIP->set_tooltip_from ($widget); 39 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show; 40 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 if ($x + $TOOLTIP->{w} > $::WIDTH) {
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
38 }
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 } 41 }
44 42
45 return; 43 return;
46 } 44 }
47 } 45 }
48 } 46 }
49 47
50 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
51 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
52} 74}
53 75
54# class methods for events 76# class methods for events
55sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
56 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
57 if $FOCUS; 79 if $FOCUS;
58} 80}
59 81
60sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
61 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
62 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
63} 98}
64 99
65sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
66 my ($ev) = @_; 101 my ($ev) = @_;
67 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
68 103
69 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
70 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
71 108
72 $GRAB = $widget; 109 $GRAB = $widget;
73 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
74 111
75 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
76 } 113 }
77
78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
79 114
80 if ($GRAB) { 115 if ($GRAB) {
81 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
82 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
83 } 124 }
84} 125}
85 126
86sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
87 my ($ev) = @_; 128 my ($ev) = @_;
88 my ($x, $y) = ($ev->{x}, $ev->{y});
89 129
90 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
91 131
92 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
93 133
94 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
95 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
96 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
97 }
98 136
99 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
100 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
101 $grab->update if $grab; 139 $grab->update if $grab;
102 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
103 141
104 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
105 } 144 }
106} 145}
107 146
108sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
109 my ($ev) = @_; 148 my ($ev) = @_;
110 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
111 150
112 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
113 152
114 if ($widget != $HOVER) { 153 check_hover $widget;
115 my $hover = $HOVER; $HOVER = $widget;
116 154
117 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
118 $HOVER->update if $HOVER && $HOVER->{can_hover};
119
120 check_tooltip;
121 }
122
123 if ($HOVER) { 156 if $HOVER;
124 ($x, $y) = $HOVER->coord2local ($x, $y);
125 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
126 }
127} 157}
128 158
129# convert position array to integers 159# convert position array to integers
130sub harmonize { 160sub harmonize {
131 my ($vals) = @_; 161 my ($vals) = @_;
… …
137 $rem += $_ - $i; 167 $rem += $_ - $i;
138 $_ = $i; 168 $_ = $i;
139 } 169 }
140} 170}
141 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
142# call when resolution changes etc. 188# call when resolution changes etc.
143sub rescale_widgets { 189sub rescale_widgets {
144 my ($sx, $sy) = @_; 190 my ($sx, $sy) = @_;
145 191
146 for my $widget (values %WIDGET) { 192 for my $widget (values %WIDGET) {
147 if ($widget->{toplevel}) { 193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
148 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
149 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
150 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
151 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
152 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
153 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
154 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
155 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h}; 203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
156 } 207 }
157
158 $widget->reconfigure;
159 } 208 }
209
210 reconfigure_widgets;
160} 211}
161 212
162############################################################################# 213#############################################################################
163 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
164package CFClient::UI::Base; 223package CFPlus::UI::Base;
165 224
166use strict; 225use strict;
167 226
168use CFClient::OpenGL; 227use CFPlus::OpenGL;
169 228
170sub new { 229sub new {
171 my $class = shift; 230 my $class = shift;
172 231
173 my $self = bless { 232 my $self = bless {
174 x => 0, 233 x => "center",
175 y => 0, 234 y => "center",
176 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
177 can_events => 1, 238 can_events => 1,
178 @_ 239 @_
179 }, $class; 240 }, $class;
180 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
181 for (keys %$self) { 244 for (keys %$self) {
182 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
183 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
184 } 247 }
185 } 248 }
186 249
187 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
188 261
189 $self 262 $self
190} 263}
191 264
192sub destroy { 265sub destroy {
193 my ($self) = @_; 266 my ($self) = @_;
194 267
195 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
196 %$self = (); 270 %$self = ();
197} 271}
198 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
199sub show { 277sub show {
200 my ($self) = @_; 278 my ($self) = @_;
201 279
202 return if $self->{parent}; 280 return if $self->{parent};
203 281
204 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
205} 283}
206 284
207sub hide { 285sub set_visible {
208 my ($self) = @_; 286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
209 309
210 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
211 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
212 312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
213 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
214 if $self->{parent}; 343 if $self->{parent};
215} 344}
216 345
217sub move { 346sub move_abs {
218 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
219 348
220 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
221 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
222 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
223 352
224 $self->update; 353 $self->update;
225} 354}
226 355
227sub set_size { 356sub set_size {
228 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
229 358
230 $self->{user_w} = $w; 359 $self->{force_w} = $w;
231 $self->{user_h} = $h; 360 $self->{force_h} = $h;
232 361
233 $self->check_size; 362 $self->realloc;
234} 363}
235 364
236sub size_request { 365sub size_request {
237 require Carp; 366 require Carp;
238 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
239} 368}
240 369
370sub baseline_shift {
371 0
372}
373
241sub configure { 374sub configure {
242 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
243 376
244 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
245 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
246 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
247 382
248 # use alignment to adjust x, y 383 # use alignment to adjust x, y
249 384
250 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
251 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
252
253 ($w, $h) = ($w2, $h2);
254 } 387 }
255 388
256 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
257 $self->{x} = $x; 390 $self->{x} = $x;
258 $self->{y} = $y; 391 $self->{y} = $y;
259 $self->update; 392 $self->update;
260 } 393 }
261 394
262 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
263 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
264 }
265}
266 397
267sub size_allocate { 398 $self->{alloc_w} = $w;
268 # nothing to be done 399 $self->{alloc_h} = $h;
269}
270 400
271sub reconfigure { 401 $self->{root}{size_alloc}{$self+0} = $self;
272 my ($self) = @_; 402 }
273
274 $self->check_size (1);
275 $self->update;
276} 403}
277 404
278sub children { 405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
279} 411}
280 412
281sub set_max_size { 413sub set_max_size {
282 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
283 415
284 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
285 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
286} 436}
287 437
288# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
289sub coord2local { 439sub coord2local {
290 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
291 441
442 Carp::confess unless $self->{parent};#d#
443
292 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
293} 445}
294 446
295# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
296sub coord2global { 448sub coord2global {
297 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
298 450
451 Carp::confess unless $self->{parent};#d#
452
299 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
300} 454}
301 455
302sub focus_in { 456sub invoke_focus_in {
303 my ($self) = @_; 457 my ($self) = @_;
304 458
305 return if $FOCUS == $self; 459 return if $FOCUS == $self;
306 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
307 461
308 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
309 463
310 $self->emit (focus_in => $focus); 464 $self->update;
311 465
312 $focus->update if $focus; 466 0
313 $FOCUS->update;
314} 467}
315 468
316sub focus_out { 469sub invoke_focus_out {
317 my ($self) = @_; 470 my ($self) = @_;
318 471
319 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
320 473
321 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
322 475
323 $self->emit (focus_out => $focus); 476 $self->update;
324 477
325 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
326} 479 unless $FOCUS;
327 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
328sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
329sub button_up { } 492sub invoke_button_up { 0 }
330sub key_down { } 493sub invoke_key_down { 0 }
331sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
332 496
333sub button_down { 497sub invoke_button_down {
334 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
335 499
336 $self->focus_in; 500 $self->grab_focus;
337}
338 501
339sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
340sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
341sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
342sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
343sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
344 602
345sub draw { 603sub draw {
346 my ($self) = @_; 604 my ($self) = @_;
347 605
348 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
349 615
350 glPushMatrix; 616 glPushMatrix;
351 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
352 $self->_draw;
353 glPopMatrix;
354 618
355 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
356 my ($x, $y) = @$self{qw(x y)};
357
358 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
359 glEnable GL_BLEND; 621 glEnable GL_BLEND;
360 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
361 glBegin GL_QUADS; 623 glBegin GL_QUADS;
362 glVertex $x , $y;
363 glVertex $x + $self->{w}, $y;
364 glVertex $x + $self->{w}, $y + $self->{h};
365 glVertex $x , $y + $self->{h};
366 glEnd;
367 glDisable GL_BLEND;
368 }
369
370 if ($ENV{PCLIENT_DEBUG}) {
371 glPushMatrix;
372 glColor 1, 1, 0, 1;
373 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
374 glBegin GL_LINE_LOOP;
375 glVertex 0 , 0; 624 glVertex 0 , 0;
376 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
377 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
378 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
379 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
380 glPopMatrix; 642 glPopMatrix;
381 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
382 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
383} 648}
384 649
385sub _draw { 650sub _draw {
386 my ($self) = @_; 651 my ($self) = @_;
387 652
388 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
389} 654}
390 655
391sub find_widget { 656my $cntx;#d#
392 my ($self, $x, $y) = @_;
393
394 return () unless $self->{can_events};
395
396 return $self
397 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
398 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
399
400 ()
401}
402
403sub set_parent {
404 my ($self, $parent) = @_;
405
406 Scalar::Util::weaken ($self->{parent} = $parent);
407
408 # TODO: req_w _does_change after ->reconfigure
409 $self->check_size
410 unless exists $self->{req_w};
411}
412
413sub check_size {
414 my ($self, $forced) = @_;
415
416 $self->{force_alloc} = 1 if $forced;
417 $CFClient::UI::ROOT->{check_size}{$self} = $self;
418}
419
420sub update {
421 my ($self) = @_;
422
423 $self->{parent}->update
424 if $self->{parent};
425}
426
427sub connect {
428 my ($self, $signal, $cb) = @_;
429
430 push @{ $self->{signal_cb}{$signal} }, $cb;
431}
432
433sub emit {
434 my ($self, $signal, @args) = @_;
435
436 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437}
438
439sub DESTROY { 657sub DESTROY {
440 my ($self) = @_; 658 my ($self) = @_;
441 659
660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
442 delete $WIDGET{$self+0}; 665 delete $WIDGET{$self+0};
443 #$self->deactivate;
444} 666}
445 667
446############################################################################# 668#############################################################################
447 669
448package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
449 671
450our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
451 673
452use strict; 674use strict;
453use CFClient::OpenGL; 675use CFPlus::OpenGL;
454 676
455sub new { 677sub new {
456 my $class = shift; 678 my $class = shift;
457 679
458 # range [value, low, high, page] 680 # range [value, low, high, page]
459 681
460 $class->SUPER::new ( 682 $class->SUPER::new (
461 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
462 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
463 @_ 685 @_
464 ) 686 )
465} 687}
466 688
467sub _draw { 689sub _draw {
468 my ($self) = @_; 690 my ($self) = @_;
469 691
470 my ($w, $h) = @$self{qw(w h)}; 692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
471 695
472 glEnable GL_BLEND; 696 if ($color && (@$color < 4 || $color->[3])) {
473 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
474 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
475
476 glBegin GL_QUADS;
477 glVertex 0 , 0;
478 glVertex 0 , $h;
479 glVertex $w, $h;
480 glVertex $w, 0;
481 glEnd;
482
483 glDisable GL_BLEND;
484}
485
486#############################################################################
487
488package CFClient::UI::Empty;
489
490our @ISA = CFClient::UI::Base::;
491
492sub new {
493 my ($class, %arg) = @_;
494 $class->SUPER::new (can_events => 0, %arg);
495}
496
497sub size_request {
498 (0, 0)
499}
500
501sub draw { }
502
503#############################################################################
504
505package CFClient::UI::Container;
506
507our @ISA = CFClient::UI::Base::;
508
509sub new {
510 my ($class, %arg) = @_;
511
512 my $children = delete $arg{children} || [];
513
514 my $self = $class->SUPER::new (
515 children => [],
516 can_events => 0,
517 %arg,
518 );
519 $self->add ($_) for @$children;
520
521 $self
522}
523
524sub add {
525 my ($self, @widgets) = @_;
526
527 $_->set_parent ($self)
528 for @widgets;
529
530 use sort 'stable';
531
532 $self->{children} = [
533 sort { $a->{z} <=> $b->{z} }
534 @{$self->{children}}, @widgets
535 ];
536
537 $self->check_size (1);
538 $self->update;
539}
540
541sub children {
542 @{ $_[0]{children} }
543}
544
545sub remove {
546 my ($self, $child) = @_;
547
548 delete $child->{parent};
549 $child->hide;
550
551 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
552
553 $self->check_size;
554 $self->update;
555}
556
557sub clear {
558 my ($self) = @_;
559
560 my $children = delete $self->{children};
561 $self->{children} = [];
562
563 for (@$children) {
564 delete $_->{parent};
565 $_->hide;
566 }
567
568 $self->check_size;
569 $self->update;
570}
571
572sub find_widget {
573 my ($self, $x, $y) = @_;
574
575 $x -= $self->{x};
576 $y -= $self->{y};
577
578 my $res;
579
580 for (reverse @{ $self->{children} }) {
581 $res = $_->find_widget ($x, $y)
582 and return $res;
583 }
584
585 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 $_->draw for @{$self->{children}};
592}
593
594#############################################################################
595
596package CFClient::UI::Bin;
597
598our @ISA = CFClient::UI::Container::;
599
600sub new {
601 my ($class, %arg) = @_;
602
603 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
604
605 $class->SUPER::new (children => [$child], %arg)
606}
607
608sub add {
609 my ($self, $child) = @_;
610
611 $self->{children} = [];
612
613 $self->SUPER::add ($child);
614}
615
616sub remove {
617 my ($self, $widget) = @_;
618
619 $self->SUPER::remove ($widget);
620
621 $self->{children} = [new CFClient::UI::Empty]
622 unless @{$self->{children}};
623}
624
625sub child { $_[0]->{children}[0] }
626
627sub size_request {
628 $_[0]{children}[0]->size_request
629}
630
631sub size_allocate {
632 my ($self, $w, $h) = @_;
633
634 $self->{children}[0]->configure (0, 0, $w, $h);
635}
636
637#############################################################################
638
639package CFClient::UI::Window;
640
641our @ISA = CFClient::UI::Bin::;
642
643use CFClient::OpenGL;
644
645sub new {
646 my ($class, %arg) = @_;
647
648 my $self = $class->SUPER::new (%arg);
649}
650
651sub update {
652 my ($self) = @_;
653
654 $ROOT->on_post_alloc ($self => sub { $self->render_child });
655 $self->SUPER::update;
656}
657
658sub size_allocate {
659 my ($self, $w, $h) = @_;
660
661 $self->SUPER::size_allocate ($w, $h);
662 $self->update;
663}
664
665sub _render {
666 $_[0]{children}[0]->draw;
667}
668
669sub render_child {
670 my ($self) = @_;
671
672 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
673 glClearColor 0, 0, 0, 0;
674 glClear GL_COLOR_BUFFER_BIT;
675
676 $self->_render;
677# glColorMask 1, 1, 1, 0;
678# glEnable GL_BLEND;
679# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
680# glRasterPos 0, 0;
681# glCopyPixels 0, 0, $self->{w}, $self->{h};
682# glDisable GL_BLEND;
683# glColorMask 1, 1, 1, 1;
684 };
685}
686
687sub _draw {
688 my ($self) = @_;
689
690 my ($w, $h) = ($self->w, $self->h);
691
692 my $tex = $self->{texture}
693 or return;
694
695 glEnable GL_TEXTURE_2D;
696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
697 glColor 0, 0, 0, 1;
698
699 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
700
701 glDisable GL_TEXTURE_2D;
702}
703
704#############################################################################
705
706package CFClient::UI::ViewPort;
707
708our @ISA = CFClient::UI::Window::;
709
710sub size_request {
711 my ($self) = @_;
712
713 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
714 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
715
716 @$self{qw(child_w child_h)}
717}
718
719sub size_allocate {
720 my ($self, $w, $h) = @_;
721
722 $self->update;
723}
724
725sub set_offset {
726 my ($self, $x, $y) = @_;
727
728 $self->{view_x} = int $x;
729 $self->{view_y} = int $y;
730
731 $self->update;
732}
733
734# hmm, this does not work for topleft of $self... but we should not ask for that
735sub coord2local {
736 my ($self, $x, $y) = @_;
737
738 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
739}
740
741sub coord2global {
742 my ($self, $x, $y) = @_;
743
744 $x = List::Util::min $self->{w}, $x - $self->{view_x};
745 $y = List::Util::min $self->{h}, $y - $self->{view_y};
746
747 $self->SUPER::coord2global ($x, $y)
748}
749
750sub find_widget {
751 my ($self, $x, $y) = @_;
752
753 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
754 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
755 ) {
756 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
757 } else {
758 $self->CFClient::UI::Base::find_widget ($x, $y)
759 }
760}
761
762sub _render {
763 my ($self) = @_;
764
765 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
766
767 $self->SUPER::_render;
768}
769
770#############################################################################
771
772package CFClient::UI::ScrolledWindow;
773
774our @ISA = CFClient::UI::HBox::;
775
776sub new {
777 my $class = shift;
778
779 my $self;
780
781 my $slider = new CFClient::UI::Slider
782 vertical => 1,
783 range => [0, 0, 1, 0.01], # HACK fix
784 connect_changed => sub {
785 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
786 },
787 ;
788
789 $self = $class->SUPER::new (
790 vp => (new CFClient::UI::ViewPort),
791 slider => $slider,
792 @_,
793 );
794
795 $self->{vp}->add ($self->{scrolled});
796 $self->add ($self->{vp});
797 $self->add ($self->{slider});
798
799 $self
800}
801
802#TODO# update range on size_allocate depending on child
803# update viewport offset on scroll
804
805#############################################################################
806
807package CFClient::UI::Frame;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my $class = shift;
815
816 $class->SUPER::new (
817 bg => undef,
818 @_,
819 )
820}
821
822sub _draw {
823 my ($self) = @_;
824
825 if ($self->{bg}) {
826 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
827 698
828 glEnable GL_BLEND; 699 glEnable GL_BLEND;
829 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
830 glColor @{ $self->{bg} }; 701 glColor_premultiply @$color;
831 702
832 glBegin GL_QUADS; 703 glBegin GL_QUADS;
833 glVertex 0 , 0; 704 glVertex 0 , 0;
834 glVertex 0 , $h; 705 glVertex 0 , $h;
835 glVertex $w, $h; 706 glVertex $w, $h;
836 glVertex $w, 0; 707 glVertex $w, 0;
837 glEnd; 708 glEnd;
838 709
839 glDisable GL_BLEND; 710 glDisable GL_BLEND;
840 } 711 }
841
842 $self->SUPER::_draw;
843} 712}
844 713
845############################################################################# 714#############################################################################
846 715
847package CFClient::UI::FancyFrame; 716package CFPlus::UI::Empty;
848 717
718our @ISA = CFPlus::UI::Base::;
719
720sub new {
721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
742 my $children = delete $arg{children};
743
744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
750 $self->add (@$children)
751 if $children;
752
753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
843}
844
845sub add {
846 my ($self, $child) = @_;
847
848 $self->SUPER::remove ($_) for @{ $self->{children} };
849 $self->SUPER::add ($child);
850}
851
852sub remove {
853 my ($self, $widget) = @_;
854
855 $self->SUPER::remove ($widget);
856
857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
860
861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
849our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
850 882
851use CFClient::OpenGL; 883use CFPlus::OpenGL;
852 884
853my @tex = 885sub new {
854 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 886 my ($class, %arg) = @_;
855 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949use List::Util qw(min max);
950
951our @ISA = CFPlus::UI::Window::;
856 952
857sub new { 953sub new {
858 my $class = shift; 954 my $class = shift;
859 955
860 # TODO: user_x, user_y, overwrite moveto? 956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
962
963sub size_request {
964 my ($self) = @_;
965
966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
967
968 $w = 10 if $self->{scroll_x};
969 $h = 10 if $self->{scroll_y};
970
971 ($w, $h)
972}
973
974sub invoke_size_allocate {
975 my ($self, $w, $h) = @_;
976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
983 $self->update;
984
985 1
986}
987
988sub set_offset {
989 my ($self, $x, $y) = @_;
990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
995 $self->{view_x} = $x;
996 $self->{view_y} = $y;
997
998 $self->emit (changed => $x, $y);
999 $self->update;
1000 }
1001}
1002
1003# hmm, this does not work for topleft of $self... but we should not ask for that
1004sub coord2local {
1005 my ($self, $x, $y) = @_;
1006
1007 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1008}
1009
1010sub coord2global {
1011 my ($self, $x, $y) = @_;
1012
1013 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1014 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1015
1016 $self->SUPER::coord2global ($x, $y)
1017}
1018
1019sub find_widget {
1020 my ($self, $x, $y) = @_;
1021
1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1024 ) {
1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1026 } else {
1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
1028 }
1029}
1030
1031sub _render {
1032 my ($self) = @_;
1033
1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1038
1039 $self->SUPER::_render;
1040}
1041
1042#############################################################################
1043
1044package CFPlus::UI::ScrolledWindow;
1045
1046our @ISA = CFPlus::UI::Table::;
1047
1048sub new {
1049 my ($class, %arg) = @_;
1050
1051 my $child = delete $arg{child};
1052
1053 my $self;
1054
1055 my $hslider = new CFPlus::UI::Slider
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
1098 $self->SUPER::add_at (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
1102 $self
1103}
1104
1105#TODO# update range on size_allocate depending on child
1106
1107sub add {
1108 my ($self, $widget) = @_;
1109
1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->update_slider;
1141 $self->SUPER::update;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($self, $ev) = @_;
1146
1147 return 0 unless $ev->{dy}; # only vertical movements for now
1148
1149 $self->{vslider}->emit (mouse_wheel => $ev);
1150
1151 1
1152}
1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
1197sub invoke_size_allocate {
1198 my ($self, $w, $h) = @_;
1199
1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
1202}
1203
1204#############################################################################
1205
1206package CFPlus::UI::Frame;
1207
1208our @ISA = CFPlus::UI::Bin::;
1209
1210use CFPlus::OpenGL;
1211
1212sub new {
1213 my $class = shift;
1214
1215 $class->SUPER::new (
1216 bg => undef,
1217 @_,
1218 )
1219}
1220
1221sub _draw {
1222 my ($self) = @_;
1223
1224 if ($self->{bg}) {
1225 my ($w, $h) = @$self{qw(w h)};
1226
1227 glEnable GL_BLEND;
1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1229 glColor_premultiply @{ $self->{bg} };
1230
1231 glBegin GL_QUADS;
1232 glVertex 0 , 0;
1233 glVertex 0 , $h;
1234 glVertex $w, $h;
1235 glVertex $w, 0;
1236 glEnd;
1237
1238 glDisable GL_BLEND;
1239 }
1240
1241 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
1251
1252sub new {
1253 my ($class, %arg) = @_;
1254
1255 if ((exists $arg{label}) && !ref $arg{label}) {
1256 $arg{label} = new CFPlus::UI::Label
1257 align => 1,
1258 valign => 0,
1259 text => $arg{label},
1260 fontsize => ($arg{border} || 0.8) * 0.75;
1261 }
861 1262
862 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
1264 # label => "",
863 bg => [1, 1, 1, 1], 1265 fg => [0.6, 0.3, 0.1],
864 border_bg => [1, 1, 1, 1],
865 border => 0.6, 1266 border => 0.8,
866 toplevel => 1, 1267 style => 'single',
867 can_events => 1, 1268 %arg,
868 @_
869 ); 1269 );
870 1270
871 $self->{title} &&= new CFClient::UI::Label
872 align => 0,
873 valign => 1,
874 text => $self->{title},
875 fontsize => $self->{border};
876
877 $self 1271 $self
1272}
1273
1274sub add {
1275 my ($self, @widgets) = @_;
1276
1277 $self->SUPER::add (@widgets);
1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
878} 1279}
879 1280
880sub border { 1281sub border {
881 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
882} 1283}
883 1284
884sub size_request { 1285sub size_request {
885 my ($self) = @_; 1286 my ($self) = @_;
1287
1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
886 1290
887 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
888 1292
889 ( 1293 (
890 $w + $self->border * 2, 1294 $w + $self->border * 2,
891 $h + $self->border * 2, 1295 $h + $self->border * 2,
892 ) 1296 )
893} 1297}
894 1298
895sub size_allocate { 1299sub invoke_size_allocate {
896 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
897 1301
898 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
899 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
900 1306
901 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
902 if $self->{title}; 1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
903 1312
904 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
905}
906 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360my @icon =
1361 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1362 qw(x1_move.png x1_resize.png);
1363
1364sub new {
1365 my ($class, %arg) = @_;
1366
1367 my $self = $class->SUPER::new (
1368 bg => [1, 1, 1, 1],
1369 border_bg => [1, 1, 1, 1],
1370 border => 0.6,
1371 can_events => 1,
1372 min_w => 64,
1373 min_h => 32,
1374 %arg,
1375 );
1376
1377 $self->{title_widget} = new CFPlus::UI::Label
1378 align => 0,
1379 valign => 1,
1380 text => $self->{title},
1381 fontsize => $self->{border},
1382 if exists $self->{title};
1383
1384 if ($self->{has_close_button}) {
1385 $self->{close_button} =
1386 new CFPlus::UI::ImageButton
1387 path => 'x1_close.png',
1388 on_activate => sub { $self->emit ("delete") };
1389
1390 $self->CFPlus::UI::Container::add ($self->{close_button});
1391 }
1392
1393 $self
1394}
1395
1396sub add {
1397 my ($self, @widgets) = @_;
1398
1399 $self->SUPER::add (@widgets);
1400 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1401 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1402}
1403
1404sub border {
1405 int $_[0]{border} * $::FONTSIZE
1406}
1407
1408sub size_request {
1409 my ($self) = @_;
1410
1411 $self->{title_widget}->size_request
1412 if $self->{title_widget};
1413
1414 $self->{close_button}->size_request
1415 if $self->{close_button};
1416
1417 my ($w, $h) = $self->SUPER::size_request;
1418
1419 (
1420 $w + $self->border * 2,
1421 $h + $self->border * 2,
1422 )
1423}
1424
1425sub invoke_size_allocate {
1426 my ($self, $w, $h) = @_;
1427
1428 if ($self->{title_widget}) {
1429 $self->{title_widget}{w} = $w;
1430 $self->{title_widget}{h} = $h;
1431 $self->{title_widget}->invoke_size_allocate ($w, $h);
1432 }
1433
1434 my $border = $self->border;
1435
1436 $h -= List::Util::max 0, $border * 2;
1437 $w -= List::Util::max 0, $border * 2;
1438
1439 $self->child->configure ($border, $border, $w, $h);
1440
1441 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1442 if $self->{close_button};
1443
1444 1
1445}
1446
1447sub invoke_delete {
1448 my ($self) = @_;
1449
1450 $self->hide;
1451
1452 1
1453}
1454
907sub button_down { 1455sub invoke_button_down {
908 my ($self, $ev, $x, $y) = @_; 1456 my ($self, $ev, $x, $y) = @_;
909 1457
910 my ($w, $h) = @$self{qw(w h)}; 1458 my ($w, $h) = @$self{qw(w h)};
911 my $border = $self->border; 1459 my $border = $self->border;
912 1460
… …
925 my ($ev, $x, $y) = @_; 1473 my ($ev, $x, $y) = @_;
926 1474
927 my $dx = $ev->{x} - $ox; 1475 my $dx = $ev->{x} - $ox;
928 my $dy = $ev->{y} - $oy; 1476 my $dy = $ev->{y} - $oy;
929 1477
930 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1478 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
931 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1479 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1480
932 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1481 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
933 $self->check_size; 1482 $self->realloc;
934 }; 1483 };
935 1484
936 } elsif ($lr ^ $td) { 1485 } elsif ($lr ^ $td) {
937 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1486 my ($ox, $oy) = ($ev->{x}, $ev->{y});
938 my ($bx, $by) = ($self->{x}, $self->{y}); 1487 my ($bx, $by) = ($self->{x}, $self->{y});
… …
940 $self->{motion} = sub { 1489 $self->{motion} = sub {
941 my ($ev, $x, $y) = @_; 1490 my ($ev, $x, $y) = @_;
942 1491
943 ($x, $y) = ($ev->{x}, $ev->{y}); 1492 ($x, $y) = ($ev->{x}, $ev->{y});
944 1493
945 $self->move ($bx + $x - $ox, $by + $y - $oy); 1494 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
946 $self->update; 1495 # HACK: the next line is required to enforce placement
1496 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
947 }; 1497 };
1498 } else {
1499 return 0;
1500 }
1501
948 } 1502 1
949} 1503}
950 1504
951sub button_up { 1505sub invoke_button_up {
952 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
953 1507
954 delete $self->{motion}; 1508 ! ! delete $self->{motion}
955} 1509}
956 1510
957sub mouse_motion { 1511sub invoke_mouse_motion {
958 my ($self, $ev, $x, $y) = @_; 1512 my ($self, $ev, $x, $y) = @_;
959 1513
960 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1514 $self->{motion}->($ev, $x, $y) if $self->{motion};
1515
1516 ! ! $self->{motion}
1517}
1518
1519sub invoke_visibility_change {
1520 my ($self, $visible) = @_;
1521
1522 delete $self->{motion} unless $visible;
1523
1524 0
961} 1525}
962 1526
963sub _draw { 1527sub _draw {
964 my ($self) = @_; 1528 my ($self) = @_;
965 1529
1530 my $child = $self->{children}[0];
1531
966 my ($w, $h ) = ($self->{w}, $self->{h}); 1532 my ($w, $h ) = ($self->{w}, $self->{h});
967 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1533 my ($cw, $ch) = ($child->{w}, $child->{h});
968 1534
969 glEnable GL_TEXTURE_2D; 1535 glEnable GL_TEXTURE_2D;
970 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1536 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
971 1537
972 my $border = $self->border; 1538 my $border = $self->border;
973 1539
974 glColor @{ $self->{border_bg} }; 1540 glColor @{ $self->{border_bg} };
975 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1541 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
976 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1542 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
977 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1543 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
978 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1544 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1545
1546 # move
1547 my $w2 = ($w - $border) * .5;
1548 my $h2 = ($h - $border) * .5;
1549 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1550 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1551 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1552
1553 # resize
1554 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1556 unless $self->{has_close_button};
1557 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
979 1559
980 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1560 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
981 my $bg = $tex[0]; 1561 glColor @{ $self->{bg} };
982 1562
983 # TODO: repeat texture not scale 1563 # TODO: repeat texture not scale
1564 # solve this better(?)
984 my $rep_x = $cw / $bg->{w}; 1565 $bg->{s} = $cw / $bg->{w};
985 my $rep_y = $ch / $bg->{h}; 1566 $bg->{t} = $ch / $bg->{h};
986
987 glColor @{ $self->{bg} };
988
989 $bg->{s} = $rep_x;
990 $bg->{t} = $rep_y;
991 $bg->{wrap_mode} = 1;
992 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1567 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
993 } 1568 }
994 1569
995 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
996 1571
997 $self->{title}->draw if $self->{title};
998
999 $self->child->draw; 1572 $child->draw;
1573
1574 if ($self->{title_widget}) {
1575 glTranslate 0, $border - $self->{h};
1576 $self->{title_widget}->_draw;
1577
1578 glTranslate 0, - ($border - $self->{h});
1579 }
1580
1581 $self->{close_button}->draw
1582 if $self->{close_button};
1000} 1583}
1001 1584
1002############################################################################# 1585#############################################################################
1003 1586
1004package CFClient::UI::Table; 1587package CFPlus::UI::Table;
1005 1588
1006our @ISA = CFClient::UI::Base::; 1589our @ISA = CFPlus::UI::Base::;
1007 1590
1008use List::Util qw(max sum); 1591use List::Util qw(max sum);
1009 1592
1010use CFClient::OpenGL; 1593use CFPlus::OpenGL;
1011 1594
1012sub new { 1595sub new {
1013 my $class = shift; 1596 my $class = shift;
1014 1597
1015 $class->SUPER::new ( 1598 $class->SUPER::new (
1599 children => [],
1016 col_expand => [], 1600 col_expand => [],
1601 row_expand => [],
1017 @_ 1602 @_,
1018 ) 1603 )
1019}
1020
1021sub add {
1022 my ($self, $x, $y, $child) = @_;
1023
1024 $child->set_parent ($self);
1025 $self->{children}[$y][$x] = $child;
1026
1027 $child->check_size;
1028} 1604}
1029 1605
1030sub children { 1606sub children {
1031 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1607 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1032} 1608}
1033 1609
1610# TODO: store row/col info in child widget and use standard add/del
1611sub add {
1612 my $self = shift;
1613
1614 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1615 $self->add_at (@_);
1616}
1617
1618sub add_at {
1619 my $self = shift;
1620
1621 while (@_) {
1622 my ($col, $row, $child) = splice @_, 0, 3, ();
1623
1624 $child->set_parent ($self);
1625 $self->{children}[$row][$col] = $child;
1626 }
1627
1628 $self->{force_realloc} = 1;
1629 $self->{force_size_alloc} = 1;
1630 $self->realloc;
1631}
1632
1633sub remove {
1634 my ($self, $child) = @_;
1635
1636 for (@{ $self->{children} }) {
1637 for (@{ $_ || [] }) {
1638 $_ = undef if $_ == $child;
1639 }
1640 }
1641}
1642
1034# TODO: move to container class maybe? send childs a signal on removal? 1643# TODO: move to container class maybe? send children a signal on removal?
1035sub clear { 1644sub clear {
1036 my ($self) = @_; 1645 my ($self) = @_;
1037 1646
1038 my @children = $self->children; 1647 my @children = $self->children;
1039 delete $self->{children}; 1648 delete $self->{children};
… …
1041 for (@children) { 1650 for (@children) {
1042 delete $_->{parent}; 1651 delete $_->{parent};
1043 $_->hide; 1652 $_->hide;
1044 } 1653 }
1045 1654
1046 $self->update; 1655 $self->realloc;
1047} 1656}
1048 1657
1049sub get_wh { 1658sub get_wh {
1050 my ($self) = @_; 1659 my ($self) = @_;
1051 1660
… …
1077 (sum @$ws), 1686 (sum @$ws),
1078 (sum @$hs), 1687 (sum @$hs),
1079 ) 1688 )
1080} 1689}
1081 1690
1082sub size_allocate { 1691sub invoke_size_allocate {
1083 my ($self, $w, $h) = @_; 1692 my ($self, $w, $h) = @_;
1084 1693
1085 my ($ws, $hs) = $self->get_wh; 1694 my ($ws, $hs) = $self->get_wh;
1086 1695
1087 my $req_w = sum @$ws; 1696 my $req_w = (sum @$ws) || 1;
1088 my $req_h = sum @$hs; 1697 my $req_h = (sum @$hs) || 1;
1089 1698
1090 # TODO: nicer code && do row_expand 1699 # TODO: nicer code
1091 my @col_expand = @{$self->{col_expand}}; 1700 my @col_expand = @{$self->{col_expand}};
1092 @col_expand = (1) x @$ws unless @col_expand; 1701 @col_expand = (1) x @$ws unless @col_expand;
1093 my $col_expand = (sum @col_expand) || 1; 1702 my $col_expand = (sum @col_expand) || 1;
1094 1703
1095 # linearly scale sizes
1096 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1704 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1097 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1098 1705
1099 CFClient::UI::harmonize $ws; 1706 CFPlus::UI::harmonize $ws;
1707
1708 my @row_expand = @{$self->{row_expand}};
1709 @row_expand = (1) x @$ws unless @row_expand;
1710 my $row_expand = (sum @row_expand) || 1;
1711
1712 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1713
1100 CFClient::UI::harmonize $hs; 1714 CFPlus::UI::harmonize $hs;
1101 1715
1102 my $y; 1716 my $y;
1103 1717
1104 for my $r (0 .. $#{$self->{children}}) { 1718 for my $r (0 .. $#{$self->{children}}) {
1105 my $row = $self->{children}[$r] 1719 my $row = $self->{children}[$r]
… …
1119 } 1733 }
1120 1734
1121 $y += $row_h; 1735 $y += $row_h;
1122 } 1736 }
1123 1737
1738 1
1124} 1739}
1125 1740
1126sub find_widget { 1741sub find_widget {
1127 my ($self, $x, $y) = @_; 1742 my ($self, $x, $y) = @_;
1128 1743
… …
1147 } 1762 }
1148} 1763}
1149 1764
1150############################################################################# 1765#############################################################################
1151 1766
1152package CFClient::UI::HBox; 1767package CFPlus::UI::Fixed;
1153 1768
1154# TODO: wrap into common Box base class 1769use List::Util qw(min max);
1155 1770
1156our @ISA = CFClient::UI::Container::; 1771our @ISA = CFPlus::UI::Container::;
1772
1773sub add {
1774 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1775
1776 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1777 $self->SUPER::add ($child);
1778}
1779
1780sub _scale($$$) {
1781 my ($mode, $val, $max) = @_;
1782
1783 $mode eq "abs" ? $val
1784 : $mode eq "rel" ? $val * $max
1785 : 0
1786}
1157 1787
1158sub size_request { 1788sub size_request {
1159 my ($self) = @_; 1789 my ($self) = @_;
1160 1790
1161 my @alloc = map [$_->size_request], @{$self->{children}}; 1791 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1162 1792
1793 # determine overall size by querying abs widgets
1794 for my $child ($self->visible_children) {
1795 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1796
1797 if ($pos eq "abs") {
1798 $w = _scale $size, $w, $child->{req_w};
1799 $h = _scale $size, $h, $child->{req_h};
1800
1801 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1802 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1803 }
1163 ( 1804 }
1164 (List::Util::sum map $_->[0], @alloc), 1805
1165 (List::Util::max map $_->[1], @alloc), 1806 my $W = $x2 - $x1;
1807 my $H = $y2 - $y1;
1808
1809 # now layout remaining widgets
1810 for my $child ($self->visible_children) {
1811 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1812
1813 if ($pos ne "abs") {
1814 $x = _scale $pos, $x, $W;
1815 $y = _scale $pos, $x, $H;
1816 $w = _scale $size, $w, $child->{req_w};
1817 $h = _scale $size, $h, $child->{req_h};
1818
1819 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1820 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1821 }
1822 }
1823
1824 my $W = $x2 - $x1;
1825 my $H = $y2 - $y1;
1826
1827 ($W, $H)
1828}
1829
1830sub invoke_size_allocate {
1831 my ($self, $W, $H) = @_;
1832
1833 for my $child ($self->visible_children) {
1834 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1835
1836 $x = _scale $pos, $x, $W;
1837 $y = _scale $pos, $x, $H;
1838 $w = _scale $size, $w, $child->{req_w};
1839 $h = _scale $size, $h, $child->{req_h};
1840
1841 $child->configure ($x, $y, $w, $h);
1842 }
1843
1844 1
1845}
1846
1847#############################################################################
1848
1849package CFPlus::UI::Box;
1850
1851our @ISA = CFPlus::UI::Container::;
1852
1853sub size_request {
1854 my ($self) = @_;
1855
1856 $self->{vertical}
1857 ? (
1858 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1859 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1860 )
1861 : (
1862 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1863 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1864 )
1865}
1866
1867sub invoke_size_allocate {
1868 my ($self, $w, $h) = @_;
1869
1870 my $space = $self->{vertical} ? $h : $w;
1871 my @children = $self->visible_children;
1872
1873 my @req;
1874
1875 if ($self->{homogeneous}) {
1876 @req = ($space / (@children || 1)) x @children;
1877 } else {
1878 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1879 my $req = List::Util::sum @req;
1880
1881 if ($req > $space) {
1882 # ah well, not enough space
1883 $_ *= $space / $req for @req;
1884 } else {
1885 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1886
1887 $space = ($space - $req) / $expand; # remaining space to give away
1888
1889 $req[$_] += $space * $children[$_]{expand}
1890 for 0 .. $#children;
1891 }
1892 }
1893
1894 CFPlus::UI::harmonize \@req;
1895
1896 my $pos = 0;
1897 for (0 .. $#children) {
1898 my $alloc = $req[$_];
1899 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1900
1901 $pos += $alloc;
1902 }
1903
1904 1
1905}
1906
1907#############################################################################
1908
1909package CFPlus::UI::HBox;
1910
1911our @ISA = CFPlus::UI::Box::;
1912
1913sub new {
1914 my $class = shift;
1915
1916 $class->SUPER::new (
1917 vertical => 0,
1918 @_,
1166 ) 1919 )
1167} 1920}
1168 1921
1169sub size_allocate {
1170 my ($self, $w, $h) = @_;
1171
1172 ($h, $w) = ($w, $h);
1173
1174 my $children = $self->{children};
1175
1176 my @h = map $_->{req_w}, @$children;
1177
1178 my $req_h = List::Util::sum @h;
1179
1180 if ($req_h > $h) {
1181 # ah well, not enough space
1182 $_ *= $h / $req_h for @h;
1183 } else {
1184 my $exp = List::Util::sum map $_->{expand}, @$children;
1185 $exp ||= 1;
1186
1187 for (0 .. $#$children) {
1188 my $child = $children->[$_];
1189
1190 my $alloc_h = $h[$_];
1191 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1192 $h[$_] = $alloc_h;
1193 }
1194 }
1195
1196 CFClient::UI::harmonize \@h;
1197
1198 my $y = 0;
1199 for (0 .. $#$children) {
1200 my $child = $children->[$_];
1201 my $h = $h[$_];
1202 $child->configure ($y, 0, $h, $w);
1203
1204 $y += $h;
1205 }
1206
1207 1
1208}
1209
1210############################################################################# 1922#############################################################################
1211 1923
1212package CFClient::UI::VBox; 1924package CFPlus::UI::VBox;
1213 1925
1214# TODO: wrap into common Box base class 1926our @ISA = CFPlus::UI::Box::;
1215 1927
1216our @ISA = CFClient::UI::Container::; 1928sub new {
1929 my $class = shift;
1217 1930
1218sub size_request { 1931 $class->SUPER::new (
1219 my ($self) = @_; 1932 vertical => 1,
1220 1933 @_,
1221 my @alloc = map [$_->size_request], @{$self->{children}};
1222
1223 (
1224 (List::Util::max map $_->[0], @alloc),
1225 (List::Util::sum map $_->[1], @alloc),
1226 ) 1934 )
1227} 1935}
1228 1936
1229sub size_allocate {
1230 my ($self, $w, $h) = @_;
1231
1232 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1233
1234 my $children = $self->{children};
1235
1236 my @h = map $_->{req_h}, @$children;
1237
1238 my $req_h = List::Util::sum @h;
1239
1240 if ($req_h > $h) {
1241 # ah well, not enough space
1242 $_ *= $h / $req_h for @h;
1243 } else {
1244 my $exp = List::Util::sum map $_->{expand}, @$children;
1245 $exp ||= 1;
1246
1247 for (0 .. $#$children) {
1248 my $child = $children->[$_];
1249
1250 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1251 }
1252 }
1253
1254 CFClient::UI::harmonize \@h;
1255
1256 my $y = 0;
1257 for (0 .. $#$children) {
1258 my $child = $children->[$_];
1259 my $h = $h[$_];
1260 $child->configure (0, $y, $w, $h);
1261
1262 $y += $h;
1263 }
1264
1265 1
1266}
1267
1268############################################################################# 1937#############################################################################
1269 1938
1270package CFClient::UI::Label; 1939package CFPlus::UI::Label;
1271 1940
1272our @ISA = CFClient::UI::Base::; 1941our @ISA = CFPlus::UI::DrawBG::;
1273 1942
1274use CFClient::OpenGL; 1943use CFPlus::OpenGL;
1275 1944
1276sub new { 1945sub new {
1277 my ($class, %arg) = @_; 1946 my ($class, %arg) = @_;
1278 1947
1279 my $self = $class->SUPER::new ( 1948 my $self = $class->SUPER::new (
1280 fg => [1, 1, 1], 1949 fg => [1, 1, 1],
1950 #bg => none
1951 #active_bg => none
1281 #font => default_font 1952 #font => default_font
1282 #text => initial text 1953 #text => initial text
1283 #markup => initial narkup 1954 #markup => initial narkup
1955 #max_w => maximum pixel width
1956 #style => 0, # render flags
1957 ellipsise => 3, # end
1284 layout => (new CFClient::Layout), 1958 layout => (new CFPlus::Layout),
1285 fontsize => 1, 1959 fontsize => 1,
1286 align => -1, 1960 align => -1,
1287 valign => -1, 1961 valign => -1,
1288 padding => 2, 1962 padding_x => 2,
1963 padding_y => 2,
1289 can_events => 0, 1964 can_events => 0,
1290 %arg 1965 %arg
1291 ); 1966 );
1292 1967
1293 if (exists $self->{template}) { 1968 if (exists $self->{template}) {
1294 my $layout = new CFClient::Layout; 1969 my $layout = new CFPlus::Layout;
1295 $layout->set_text (delete $self->{template}); 1970 $layout->set_text (delete $self->{template});
1296 $self->{template} = $layout; 1971 $self->{template} = $layout;
1297 } 1972 }
1298 1973
1299 if (exists $self->{markup}) { 1974 if (exists $self->{markup}) {
… …
1303 } 1978 }
1304 1979
1305 $self 1980 $self
1306} 1981}
1307 1982
1308sub escape {
1309 local $_ = $_[1];
1310
1311 s/&/&amp;/g;
1312 s/>/&gt;/g;
1313 s/</&lt;/g;
1314
1315 $_[1]
1316}
1317
1318sub update { 1983sub update {
1319 my ($self) = @_; 1984 my ($self) = @_;
1320 1985
1321 delete $self->{texture}; 1986 delete $self->{texture};
1322 $self->SUPER::update; 1987 $self->SUPER::update;
1323} 1988}
1324 1989
1990sub realloc {
1991 my ($self) = @_;
1992
1993 delete $self->{ox};
1994 $self->SUPER::realloc;
1995}
1996
1325sub set_text { 1997sub set_text {
1326 my ($self, $text) = @_; 1998 my ($self, $text) = @_;
1327 1999
1328 return if $self->{text} eq "T$text"; 2000 return if $self->{text} eq "T$text";
1329 $self->{text} = "T$text"; 2001 $self->{text} = "T$text";
1330 2002
1331 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1332 $self->{layout}->set_text ($text); 2003 $self->{layout}->set_text ($text);
1333 2004
2005 delete $self->{size_req};
2006 $self->realloc;
1334 $self->update; 2007 $self->update;
1335 $self->check_size;
1336} 2008}
1337 2009
1338sub set_markup { 2010sub set_markup {
1339 my ($self, $markup) = @_; 2011 my ($self, $markup) = @_;
1340 2012
1341 return if $self->{text} eq "M$markup"; 2013 return if $self->{text} eq "M$markup";
1342 $self->{text} = "M$markup"; 2014 $self->{text} = "M$markup";
1343 2015
1344 my $rgba = $markup =~ /span.*(?:foreground|background)/; 2016 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1345 2017
1346 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1347 $self->{layout}->set_markup ($markup); 2018 $self->{layout}->set_markup ($markup);
1348 2019
2020 delete $self->{size_req};
2021 $self->realloc;
1349 $self->update; 2022 $self->update;
1350 $self->check_size;
1351} 2023}
1352 2024
1353sub size_request { 2025sub size_request {
1354 my ($self) = @_; 2026 my ($self) = @_;
1355 2027
2028 $self->{size_req} ||= do {
1356 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2029 $self->{layout}->set_font ($self->{font}) if $self->{font};
1357 $self->{layout}->set_width ($self->{max_w} || -1); 2030 $self->{layout}->set_width ($self->{max_w} || -1);
2031 $self->{layout}->set_ellipsise ($self->{ellipsise});
2032 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1358 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2033 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1359 2034
1360 my ($w, $h) = $self->{layout}->size; 2035 my ($w, $h) = $self->{layout}->size;
1361 2036
1362 if (exists $self->{template}) { 2037 if (exists $self->{template}) {
1363 $self->{template}->set_font ($self->{font}) if $self->{font}; 2038 $self->{template}->set_font ($self->{font}) if $self->{font};
2039 $self->{template}->set_width ($self->{max_w} || -1);
1364 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2040 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1365 2041
1366 my ($w2, $h2) = $self->{template}->size; 2042 my ($w2, $h2) = $self->{template}->size;
1367 2043
1368 $w = List::Util::max $w, $w2; 2044 $w = List::Util::max $w, $w2;
1369 $h = List::Util::max $h, $h2; 2045 $h = List::Util::max $h, $h2;
2046 }
2047
2048 [$w, $h]
1370 } 2049 };
1371 2050
1372 ( 2051 @{ $self->{size_req} }
1373 $w + $self->{padding} * 2,
1374 $h + $self->{padding} * 2,
1375 )
1376} 2052}
1377 2053
2054sub baseline_shift {
2055 $_[0]{layout}->descent
2056}
2057
1378sub size_allocate { 2058sub invoke_size_allocate {
1379 my ($self, $w, $h) = @_; 2059 my ($self, $w, $h) = @_;
1380 2060
2061 delete $self->{ox};
2062
1381 delete $self->{texture}; 2063 delete $self->{texture}
2064 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2065
2066 1
1382} 2067}
1383 2068
1384sub set_fontsize { 2069sub set_fontsize {
1385 my ($self, $fontsize) = @_; 2070 my ($self, $fontsize) = @_;
1386 2071
1387 $self->{fontsize} = $fontsize; 2072 $self->{fontsize} = $fontsize;
2073 delete $self->{size_req};
1388 delete $self->{texture}; 2074 delete $self->{texture};
1389 2075
1390 $self->update; 2076 $self->realloc;
1391 $self->check_size; 2077}
2078
2079sub reconfigure {
2080 my ($self) = @_;
2081
2082 delete $self->{size_req};
2083 delete $self->{texture};
2084
2085 $self->SUPER::reconfigure;
1392} 2086}
1393 2087
1394sub _draw { 2088sub _draw {
1395 my ($self) = @_; 2089 my ($self) = @_;
1396 2090
2091 $self->SUPER::_draw; # draw background, if applicable
2092
1397 my $tex = $self->{texture} ||= do { 2093 my $size = $self->{texture} ||= do {
1398 $self->{layout}->set_foreground (@{$self->{fg}}); 2094 $self->{layout}->set_foreground (@{$self->{fg}});
1399 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2095 $self->{layout}->set_font ($self->{font}) if $self->{font};
1400 $self->{layout}->set_width ($self->{w}); 2096 $self->{layout}->set_width ($self->{w});
2097 $self->{layout}->set_ellipsise ($self->{ellipsise});
2098 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1401 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2099 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1402 2100
1403 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2101 [$self->{layout}->size]
1404
1405 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1406 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1407 : ($self->{w} - $tex->{w}) * 0.5;
1408
1409 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1410 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1411 : ($self->{h} - $tex->{h}) * 0.5;
1412
1413 $tex
1414 }; 2102 };
1415 2103
1416 glEnable GL_TEXTURE_2D; 2104 unless (exists $self->{ox}) {
1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2105 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2106 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2107 : ($self->{w} - $size->[0]) * 0.5);
1418 2108
1419 if ($tex->{format} == GL_ALPHA) { 2109 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1420 glColor @{$self->{fg}}; 2110 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1421 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2111 : ($self->{h} - $size->[1]) * 0.5);
1422 } else {
1423 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1424 } 2112 };
1425 2113
1426 glDisable GL_TEXTURE_2D; 2114 my $w = List::Util::min $self->{w} + 4, $size->[0];
2115 my $h = List::Util::min $self->{h} + 2, $size->[1];
2116
2117 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1427} 2118}
1428 2119
1429############################################################################# 2120#############################################################################
1430 2121
1431package CFClient::UI::EntryBase; 2122package CFPlus::UI::EntryBase;
1432 2123
1433our @ISA = CFClient::UI::Label::; 2124our @ISA = CFPlus::UI::Label::;
1434 2125
1435use CFClient::OpenGL; 2126use CFPlus::OpenGL;
1436 2127
1437sub new { 2128sub new {
1438 my $class = shift; 2129 my $class = shift;
1439 2130
1440 $class->SUPER::new ( 2131 $class->SUPER::new (
… …
1444 active_fg => [0, 0, 0], 2135 active_fg => [0, 0, 0],
1445 can_hover => 1, 2136 can_hover => 1,
1446 can_focus => 1, 2137 can_focus => 1,
1447 valign => 0, 2138 valign => 0,
1448 can_events => 1, 2139 can_events => 1,
2140 ellipsise => 0,
2141 #text => ...
2142 #hidden => "*",
1449 @_ 2143 @_
1450 ) 2144 )
1451} 2145}
1452 2146
1453sub _set_text { 2147sub _set_text {
… …
1455 2149
1456 delete $self->{cur_h}; 2150 delete $self->{cur_h};
1457 2151
1458 return if $self->{text} eq $text; 2152 return if $self->{text} eq $text;
1459 2153
1460 delete $self->{texture};
1461
1462 $self->{last_activity} = $::NOW; 2154 $self->{last_activity} = $::NOW;
1463 $self->{text} = $text; 2155 $self->{text} = $text;
1464 2156
1465 $text =~ s/./*/g if $self->{hidden}; 2157 $text =~ s/./*/g if $self->{hidden};
1466 $self->{layout}->set_text ("$text "); 2158 $self->{layout}->set_text ("$text ");
2159 delete $self->{size_req};
1467 2160
1468 $self->emit (changed => $self->{text}); 2161 $self->emit (changed => $self->{text});
2162
2163 $self->realloc;
2164 $self->update;
1469} 2165}
1470 2166
1471sub set_text { 2167sub set_text {
1472 my ($self, $text) = @_; 2168 my ($self, $text) = @_;
1473 2169
1474 $self->{cursor} = length $text; 2170 $self->{cursor} = length $text;
1475 $self->_set_text ($text); 2171 $self->_set_text ($text);
1476 $self->check_size;
1477 $self->update;
1478} 2172}
1479 2173
1480sub get_text { 2174sub get_text {
1481 $_[0]{text} 2175 $_[0]{text}
1482} 2176}
… …
1487 my ($w, $h) = $self->SUPER::size_request; 2181 my ($w, $h) = $self->SUPER::size_request;
1488 2182
1489 ($w + 1, $h) # add 1 for cursor 2183 ($w + 1, $h) # add 1 for cursor
1490} 2184}
1491 2185
1492sub size_allocate {
1493 my ($self, $w, $h) = @_;
1494
1495 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1496}
1497
1498sub key_down { 2186sub invoke_key_down {
1499 my ($self, $ev) = @_; 2187 my ($self, $ev) = @_;
1500 2188
1501 my $mod = $ev->{mod}; 2189 my $mod = $ev->{mod};
1502 my $sym = $ev->{sym}; 2190 my $sym = $ev->{sym};
1503 my $uni = $ev->{unicode}; 2191 my $uni = $ev->{unicode};
1504 2192
1505 my $text = $self->get_text; 2193 my $text = $self->get_text;
2194
2195 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1506 2196
1507 if ($uni == 8) { 2197 if ($uni == 8) {
1508 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2198 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1509 } elsif ($uni == 127) { 2199 } elsif ($uni == 127) {
1510 substr $text, $self->{cursor}, 1, ""; 2200 substr $text, $self->{cursor}, 1, "";
1511 } elsif ($sym == CFClient::SDLK_LEFT) { 2201 } elsif ($sym == CFPlus::SDLK_LEFT) {
1512 --$self->{cursor} if $self->{cursor}; 2202 --$self->{cursor} if $self->{cursor};
1513 } elsif ($sym == CFClient::SDLK_RIGHT) { 2203 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1514 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2204 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1515 } elsif ($sym == CFClient::SDLK_HOME) { 2205 } elsif ($sym == CFPlus::SDLK_HOME) {
2206 # what a hack
2207 $self->{cursor} =
2208 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2209 ? length $1
2210 : 0;
2211 } elsif ($sym == CFPlus::SDLK_END) {
2212 # uh, again
2213 $self->{cursor} =
2214 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2215 ? $self->{cursor} + length $1
2216 : length $self->{text};
2217 } elsif ($uni == 21) { # ctrl-u
2218 $text = "";
1516 $self->{cursor} = 0; 2219 $self->{cursor} = 0;
1517 } elsif ($sym == CFClient::SDLK_END) {
1518 $self->{cursor} = length $text;
1519 } elsif ($uni == 27) { 2220 } elsif ($uni == 27) {
1520 $self->emit ('escape'); 2221 $self->emit ('escape');
1521 } elsif ($uni) { 2222 } elsif ($uni == 0x0d) {
2223 substr $text, $self->{cursor}++, 0, "\012";
2224 } elsif ($uni >= 0x20) {
1522 substr $text, $self->{cursor}++, 0, chr $uni; 2225 substr $text, $self->{cursor}++, 0, chr $uni;
2226 } else {
2227 return 0;
1523 } 2228 }
1524 2229
1525 $self->_set_text ($text); 2230 $self->_set_text ($text);
2231
2232 $self->realloc;
1526 $self->update; 2233 $self->update;
1527}
1528 2234
2235 1
2236}
2237
1529sub focus_in { 2238sub invoke_focus_in {
1530 my ($self) = @_; 2239 my ($self) = @_;
1531 2240
1532 $self->{last_activity} = $::NOW; 2241 $self->{last_activity} = $::NOW;
1533 2242
1534 $self->SUPER::focus_in; 2243 $self->SUPER::invoke_focus_in
1535} 2244}
1536 2245
1537sub button_down { 2246sub invoke_button_down {
1538 my ($self, $ev, $x, $y) = @_; 2247 my ($self, $ev, $x, $y) = @_;
1539 2248
1540 $self->SUPER::button_down ($ev, $x, $y); 2249 $self->SUPER::invoke_button_down ($ev, $x, $y);
1541 2250
1542 my $idx = $self->{layout}->xy_to_index ($x, $y); 2251 my $idx = $self->{layout}->xy_to_index ($x, $y);
1543 2252
1544 # byte-index to char-index 2253 # byte-index to char-index
1545 my $text = $self->{text}; 2254 my $text = $self->{text};
1546 utf8::encode $text; 2255 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1547 $self->{cursor} = length substr $text, 0, $idx; 2256 $self->{cursor} = length $text;
1548 2257
1549 $self->_set_text ($self->{text}); 2258 $self->_set_text ($self->{text});
1550 $self->update; 2259 $self->update;
2260
2261 1
1551} 2262}
1552 2263
1553sub mouse_motion { 2264sub invoke_mouse_motion {
1554 my ($self, $ev, $x, $y) = @_; 2265 my ($self, $ev, $x, $y) = @_;
1555# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2266# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2267
2268 1
1556} 2269}
1557 2270
1558sub _draw { 2271sub _draw {
1559 my ($self) = @_; 2272 my ($self) = @_;
1560 2273
1561 local $self->{fg} = $self->{fg}; 2274 local $self->{fg} = $self->{fg};
1562 2275
1563 if ($FOCUS == $self) { 2276 if ($FOCUS == $self) {
1564 glColor @{$self->{active_bg}}; 2277 glColor_premultiply @{$self->{active_bg}};
1565 $self->{fg} = $self->{active_fg}; 2278 $self->{fg} = $self->{active_fg};
1566 } else { 2279 } else {
1567 glColor @{$self->{bg}}; 2280 glColor_premultiply @{$self->{bg}};
1568 } 2281 }
1569 2282
1570 glEnable GL_BLEND; 2283 glEnable GL_BLEND;
1571 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2284 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1572 glBegin GL_QUADS; 2285 glBegin GL_QUADS;
1573 glVertex 0 , 0; 2286 glVertex 0 , 0;
1574 glVertex 0 , $self->{h}; 2287 glVertex 0 , $self->{h};
1575 glVertex $self->{w}, $self->{h}; 2288 glVertex $self->{w}, $self->{h};
1576 glVertex $self->{w}, 0; 2289 glVertex $self->{w}, 0;
… …
1587 utf8::encode $text; 2300 utf8::encode $text;
1588 2301
1589 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2302 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1590 } 2303 }
1591 2304
1592 glColor @{$self->{fg}};
1593 glBegin GL_LINES; 2305 glBegin GL_LINES;
1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2306 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2307 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1596 glEnd; 2308 glEnd;
1597 } 2309 }
1598} 2310}
1599 2311
2312#############################################################################
2313
1600package CFClient::UI::Entry; 2314package CFPlus::UI::Entry;
1601 2315
1602our @ISA = CFClient::UI::EntryBase::; 2316our @ISA = CFPlus::UI::EntryBase::;
1603 2317
1604use CFClient::OpenGL; 2318use CFPlus::OpenGL;
1605 2319
1606sub key_down { 2320sub invoke_key_down {
1607 my ($self, $ev) = @_; 2321 my ($self, $ev) = @_;
1608 2322
1609 my $sym = $ev->{sym}; 2323 my $sym = $ev->{sym};
1610 2324
1611 if ($sym == 13) { 2325 if ($ev->{uni} == 0x0d || $sym == 13) {
1612 unshift @{$self->{history}}, 2326 unshift @{$self->{history}},
1613 my $txt = $self->get_text; 2327 my $txt = $self->get_text;
2328
1614 $self->{history_pointer} = -1; 2329 $self->{history_pointer} = -1;
1615 $self->{history_saveback} = ''; 2330 $self->{history_saveback} = '';
1616 $self->emit (activate => $txt); 2331 $self->emit (activate => $txt);
1617 $self->update; 2332 $self->update;
1618 2333
1619 } elsif ($sym == CFClient::SDLK_UP) { 2334 } elsif ($sym == CFPlus::SDLK_UP) {
1620 if ($self->{history_pointer} < 0) { 2335 if ($self->{history_pointer} < 0) {
1621 $self->{history_saveback} = $self->get_text; 2336 $self->{history_saveback} = $self->get_text;
1622 } 2337 }
1623 if (@{$self->{history} || []} > 0) { 2338 if (@{$self->{history} || []} > 0) {
1624 $self->{history_pointer}++; 2339 $self->{history_pointer}++;
… …
1626 $self->{history_pointer} = @{$self->{history} || []} - 1; 2341 $self->{history_pointer} = @{$self->{history} || []} - 1;
1627 } 2342 }
1628 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2343 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1629 } 2344 }
1630 2345
1631 } elsif ($sym == CFClient::SDLK_DOWN) { 2346 } elsif ($sym == CFPlus::SDLK_DOWN) {
1632 $self->{history_pointer}--; 2347 $self->{history_pointer}--;
1633 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2348 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1634 2349
1635 if ($self->{history_pointer} >= 0) { 2350 if ($self->{history_pointer} >= 0) {
1636 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2351 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1637 } else { 2352 } else {
1638 $self->set_text ($self->{history_saveback}); 2353 $self->set_text ($self->{history_saveback});
1639 } 2354 }
1640 2355
1641 } else { 2356 } else {
1642 $self->SUPER::key_down ($ev); 2357 return $self->SUPER::invoke_key_down ($ev)
2358 }
2359
1643 } 2360 1
1644
1645} 2361}
1646 2362
1647############################################################################# 2363#############################################################################
1648 2364
2365package CFPlus::UI::TextEdit;
2366
2367our @ISA = CFPlus::UI::EntryBase::;
2368
2369use CFPlus::OpenGL;
2370
2371sub move_cursor_ver {
2372 my ($self, $dy) = @_;
2373
2374 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2375
2376 $y += $dy;
2377
2378 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2379 $self->{cursor} = $index;
2380 delete $self->{cur_h};
2381 $self->update;
2382 return;
2383 }
2384}
2385
2386sub invoke_key_down {
2387 my ($self, $ev) = @_;
2388
2389 my $sym = $ev->{sym};
2390
2391 if ($sym == CFPlus::SDLK_UP) {
2392 $self->move_cursor_ver (-1);
2393 } elsif ($sym == CFPlus::SDLK_DOWN) {
2394 $self->move_cursor_ver (+1);
2395 } else {
2396 return $self->SUPER::invoke_key_down ($ev)
2397 }
2398
2399 1
2400}
2401
2402#############################################################################
2403
1649package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1650 2405
1651our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1652 2407
1653use CFClient::OpenGL; 2408use CFPlus::OpenGL;
1654 2409
1655my @tex = 2410my @tex =
1656 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1657 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1658 2413
1659sub new { 2414sub new {
1660 my $class = shift; 2415 my $class = shift;
1661 2416
1662 $class->SUPER::new ( 2417 $class->SUPER::new (
1663 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
2420 fg => [1.0, 1.0, 1.0],
2421 active_fg => [0.8, 0.8, 0.8],
2422 can_hover => 1,
2423 align => 0,
2424 valign => 0,
2425 can_events => 1,
2426 @_
2427 )
2428}
2429
2430sub invoke_button_up {
2431 my ($self, $ev, $x, $y) = @_;
2432
2433 $self->emit ("activate")
2434 if $x >= 0 && $x < $self->{w}
2435 && $y >= 0 && $y < $self->{h};
2436
2437 1
2438}
2439
2440sub _draw {
2441 my ($self) = @_;
2442
2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2444
2445 glEnable GL_TEXTURE_2D;
2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2447 glColor 0, 0, 0, 1;
2448
2449 my $tex = $tex[$GRAB == $self];
2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2451
2452 glDisable GL_TEXTURE_2D;
2453
2454 $self->SUPER::_draw;
2455}
2456
2457#############################################################################
2458
2459package CFPlus::UI::CheckBox;
2460
2461our @ISA = CFPlus::UI::DrawBG::;
2462
2463my @tex =
2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2466
2467use CFPlus::OpenGL;
2468
2469sub new {
2470 my $class = shift;
2471
2472 $class->SUPER::new (
2473 padding_x => 2,
2474 padding_y => 2,
2475 fg => [1, 1, 1],
2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
2479 state => 0,
2480 can_hover => 1,
2481 @_
2482 )
2483}
2484
2485sub size_request {
2486 my ($self) = @_;
2487
2488 (6) x 2
2489}
2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
2499sub invoke_button_down {
2500 my ($self, $ev, $x, $y) = @_;
2501
2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2504 $self->toggle;
2505 } else {
2506 return 0
2507 }
2508
2509 1
2510}
2511
2512sub _draw {
2513 my ($self) = @_;
2514
2515 $self->SUPER::_draw;
2516
2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2518
2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2522
2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2524
2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
2527 glEnable GL_TEXTURE_2D;
2528 $tex->draw_quad_alpha (0, 0, $s, $s);
2529 glDisable GL_TEXTURE_2D;
2530}
2531
2532#############################################################################
2533
2534package CFPlus::UI::Image;
2535
2536our @ISA = CFPlus::UI::Base::;
2537
2538use CFPlus::OpenGL;
2539
2540our %texture_cache;
2541
2542sub new {
2543 my $class = shift;
2544
2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 @_,
2548 );
2549
2550 $self->{path} || $self->{tex}
2551 or Carp::croak "'path' or 'tex' attributes required";
2552
2553 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2554 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2555
2556 CFPlus::weaken $texture_cache{$self->{path}};
2557
2558 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2559
2560 $self
2561}
2562
2563sub STORABLE_freeze {
2564 my ($self, $cloning) = @_;
2565
2566 $self->{path}
2567 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2568
2569 $self->{path}
2570}
2571
2572sub STORABLE_attach {
2573 my ($self, $cloning, $path) = @_;
2574
2575 $self->new (path => $path)
2576}
2577
2578sub size_request {
2579 my ($self) = @_;
2580
2581 ($self->{tex}{w}, $self->{tex}{h})
2582}
2583
2584sub _draw {
2585 my ($self) = @_;
2586
2587 my $tex = $self->{tex};
2588
2589 my ($w, $h) = ($self->{w}, $self->{h});
2590
2591 if ($self->{rot90}) {
2592 glRotate 90, 0, 0, 1;
2593 glTranslate 0, -$self->{w}, 0;
2594
2595 ($w, $h) = ($h, $w);
2596 }
2597
2598 glEnable GL_TEXTURE_2D;
2599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2600
2601 $tex->draw_quad (0, 0, $w, $h);
2602
2603 glDisable GL_TEXTURE_2D;
2604}
2605
2606#############################################################################
2607
2608package CFPlus::UI::ImageButton;
2609
2610our @ISA = CFPlus::UI::Image::;
2611
2612use CFPlus::OpenGL;
2613
2614my %textures;
2615
2616sub new {
2617 my $class = shift;
2618
2619 my $self = $class->SUPER::new (
2620 padding_x => 4,
2621 padding_y => 4,
1664 fg => [1, 1, 1], 2622 fg => [1, 1, 1],
1665 bg => [1, 1, 1, 0.2],
1666 active_fg => [0, 0, 1], 2623 active_fg => [0, 0, 1],
1667 can_hover => 1, 2624 can_hover => 1,
1668 align => 0, 2625 align => 0,
1669 valign => 0, 2626 valign => 0,
1670 can_events => 1, 2627 can_events => 1,
1671 @_ 2628 @_
1672 ) 2629 );
1673} 2630}
1674 2631
1675sub button_up { 2632sub invoke_button_up {
1676 my ($self, $ev, $x, $y) = @_; 2633 my ($self, $ev, $x, $y) = @_;
1677 2634
2635 $self->emit ("activate")
1678 if ($x >= 0 && $x < $self->{w} 2636 if $x >= 0 && $x < $self->{w}
1679 && $y >= 0 && $y < $self->{h}) { 2637 && $y >= 0 && $y < $self->{h};
1680 $self->emit ("activate"); 2638
1681 } 2639 1
1682}
1683
1684sub _draw {
1685 my ($self) = @_;
1686
1687 local $self->{fg} = $self->{fg};
1688
1689 if ($GRAB == $self) {
1690 $self->{fg} = $self->{active_fg};
1691 }
1692
1693 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 glColor 0, 0, 0, 1;
1696
1697 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1698
1699 glDisable GL_TEXTURE_2D;
1700
1701 $self->SUPER::_draw;
1702} 2640}
1703 2641
1704############################################################################# 2642#############################################################################
1705 2643
1706package CFClient::UI::CheckBox;
1707
1708our @ISA = CFClient::UI::DrawBG::;
1709
1710my @tex =
1711 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1712 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1713
1714use CFClient::OpenGL;
1715
1716sub new {
1717 my $class = shift;
1718
1719 $class->SUPER::new (
1720 padding => 2,
1721 fg => [1, 1, 1],
1722 active_fg => [1, 1, 0],
1723 state => 0,
1724 can_hover => 1,
1725 @_
1726 )
1727}
1728
1729sub size_request {
1730 my ($self) = @_;
1731
1732 ($self->{padding} * 2 + 6) x 2
1733}
1734
1735sub button_down {
1736 my ($self, $ev, $x, $y) = @_;
1737
1738 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1739 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1740 $self->{state} = !$self->{state};
1741 $self->emit (changed => $self->{state});
1742 }
1743}
1744
1745sub _draw {
1746 my ($self) = @_;
1747
1748 $self->SUPER::_draw;
1749
1750 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1751
1752 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1753
1754 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1755
1756 my $tex = $self->{state} ? $tex[1] : $tex[0];
1757
1758 glEnable GL_TEXTURE_2D;
1759 $tex->draw_quad_alpha (0, 0, $s, $s);
1760 glDisable GL_TEXTURE_2D;
1761}
1762
1763#############################################################################
1764
1765package CFClient::UI::Image; 2644package CFPlus::UI::VGauge;
1766 2645
1767our @ISA = CFClient::UI::Base::; 2646our @ISA = CFPlus::UI::Base::;
1768
1769use CFClient::OpenGL;
1770use Carp qw/confess/;
1771
1772our %loaded_images;
1773
1774sub new {
1775 my $class = shift;
1776
1777 my $self = $class->SUPER::new (can_events => 0, @_);
1778
1779 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1780
1781 $loaded_images{$self->{image}} ||=
1782 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1783
1784 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1785
1786 Scalar::Util::weaken $loaded_images{$self->{image}};
1787
1788 $self->{aspect} = $tex->{w} / $tex->{h};
1789
1790 $self
1791}
1792
1793sub size_request {
1794 my ($self) = @_;
1795
1796 ($self->{tex}->{w}, $self->{tex}->{h})
1797}
1798
1799sub _draw {
1800 my ($self) = @_;
1801
1802 my $tex = $self->{tex};
1803
1804 my ($w, $h) = ($self->{w}, $self->{h});
1805
1806 if ($self->{rot90}) {
1807 glRotate 90, 0, 0, 1;
1808 glTranslate 0, -$self->{w}, 0;
1809
1810 ($w, $h) = ($h, $w);
1811 }
1812
1813 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815
1816 $tex->draw_quad_alpha (0, 0, $w, $h);
1817
1818 glDisable GL_TEXTURE_2D;
1819}
1820
1821#############################################################################
1822
1823package CFClient::UI::VGauge;
1824
1825our @ISA = CFClient::UI::Base::;
1826 2647
1827use List::Util qw(min max); 2648use List::Util qw(min max);
1828 2649
1829use CFClient::OpenGL; 2650use CFPlus::OpenGL;
1830 2651
1831my %tex = ( 2652my %tex = (
1832 food => [ 2653 food => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2654 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1834 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2655 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1835 ], 2656 ],
1836 grace => [ 2657 grace => [
1837 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2658 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1838 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2659 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1839 ], 2660 ],
1840 hp => [ 2661 hp => [
1841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2662 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1842 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2663 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1843 ], 2664 ],
1844 mana => [ 2665 mana => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2666 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1846 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2667 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1847 ], 2668 ],
1848); 2669);
1849 2670
1850# eg. VGauge->new (gauge => 'food'), default gauge: food 2671# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1910 my $ycut1 = max 0, min 1, $ycut; 2731 my $ycut1 = max 0, min 1, $ycut;
1911 my $ycut2 = max 0, min 1, $ycut - 1; 2732 my $ycut2 = max 0, min 1, $ycut - 1;
1912 2733
1913 my $h1 = $self->{h} * (1 - $ycut1); 2734 my $h1 = $self->{h} * (1 - $ycut1);
1914 my $h2 = $self->{h} * (1 - $ycut2); 2735 my $h2 = $self->{h} * (1 - $ycut2);
2736 my $h3 = $self->{h};
2737
2738 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1915 2739
1916 glEnable GL_BLEND; 2740 glEnable GL_BLEND;
1917 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2741 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2742 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1918 glEnable GL_TEXTURE_2D; 2743 glEnable GL_TEXTURE_2D;
1919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2744 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1920 2745
1921 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2746 glBindTexture GL_TEXTURE_2D, $t1->{name};
1922 glBegin GL_QUADS; 2747 glBegin GL_QUADS;
… …
1937 2762
1938 if ($t3) { 2763 if ($t3) {
1939 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2764 glBindTexture GL_TEXTURE_2D, $t3->{name};
1940 glBegin GL_QUADS; 2765 glBegin GL_QUADS;
1941 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2766 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1942 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2767 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1943 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2768 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1944 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2769 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1945 glEnd; 2770 glEnd;
1946 } 2771 }
1947 2772
1948 glDisable GL_BLEND; 2773 glDisable GL_BLEND;
1949 glDisable GL_TEXTURE_2D; 2774 glDisable GL_TEXTURE_2D;
1950} 2775}
1951 2776
1952############################################################################# 2777#############################################################################
1953 2778
1954package CFClient::UI::Gauge; 2779package CFPlus::UI::Gauge;
1955 2780
1956our @ISA = CFClient::UI::VBox::; 2781our @ISA = CFPlus::UI::VBox::;
1957 2782
1958sub new { 2783sub new {
1959 my ($class, %arg) = @_; 2784 my ($class, %arg) = @_;
1960 2785
1961 my $self = $class->SUPER::new ( 2786 my $self = $class->SUPER::new (
… …
1963 can_hover => 1, 2788 can_hover => 1,
1964 can_events => 1, 2789 can_events => 1,
1965 %arg, 2790 %arg,
1966 ); 2791 );
1967 2792
1968 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2793 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1969 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2794 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1970 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2795 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1971 2796
1972 $self 2797 $self
1973} 2798}
1974 2799
1975sub set_fontsize { 2800sub set_fontsize {
… …
1996 $self->{value}->set_text ($val); 2821 $self->{value}->set_text ($val);
1997} 2822}
1998 2823
1999############################################################################# 2824#############################################################################
2000 2825
2001package CFClient::UI::Slider; 2826package CFPlus::UI::Slider;
2002 2827
2003use strict; 2828use strict;
2004 2829
2005use CFClient::OpenGL; 2830use CFPlus::OpenGL;
2006 2831
2007our @ISA = CFClient::UI::DrawBG::; 2832our @ISA = CFPlus::UI::DrawBG::;
2008 2833
2009my @tex = 2834my @tex =
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2835 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2011 qw(s1_slider.png s1_slider_bg.png); 2836 qw(s1_slider.png s1_slider_bg.png);
2012 2837
2013sub new { 2838sub new {
2014 my $class = shift; 2839 my $class = shift;
2015 2840
2016 # range [value, low, high, page] 2841 # range [value, low, high, page, unit]
2017 2842
2018 # TODO: 0-width page 2843 # TODO: 0-width page
2019 # TODO: req_w/h are wrong with vertical 2844 # TODO: req_w/h are wrong with vertical
2020 # TODO: calculations are off 2845 # TODO: calculations are off
2021 my $self = $class->SUPER::new ( 2846 my $self = $class->SUPER::new (
2022 fg => [1, 1, 1], 2847 fg => [1, 1, 1],
2023 active_fg => [0, 0, 0], 2848 active_fg => [0, 0, 0],
2849 bg => [0, 0, 0, 0.2],
2850 active_bg => [1, 1, 1, 0.5],
2024 range => [0, 0, 100, 10], 2851 range => [0, 0, 100, 10, 0],
2025 req_w => $::WIDTH / 80, 2852 min_w => $::WIDTH / 80,
2026 req_h => $::WIDTH / 80, 2853 min_h => $::WIDTH / 80,
2027 vertical => 0, 2854 vertical => 0,
2028 can_hover => 1, 2855 can_hover => 1,
2029 inner_pad => 5, 2856 inner_pad => 0.02,
2030 @_ 2857 @_
2031 ); 2858 );
2032 2859
2860 $self->set_value ($self->{range}[0]);
2861 $self->update;
2862
2033 $self 2863 $self
2034} 2864}
2035 2865
2866sub set_range {
2867 my ($self, $range) = @_;
2868
2869 ($range, $self->{range}) = ($self->{range}, $range);
2870
2871 if ("@$range" ne "@{$self->{range}}") {
2872 $self->update;
2873 $self->set_value ($self->{range}[0]);
2874 }
2875}
2876
2877sub set_value {
2878 my ($self, $value) = @_;
2879
2880 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2881
2882 $hi = $lo + 1 if $hi <= $lo;
2883
2884 $page = $hi - $lo if $page > $hi - $lo;
2885
2886 $value = $lo if $value < $lo;
2887 $value = $hi - $page if $value > $hi - $page;
2888
2889 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2890 if $unit;
2891
2892 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2893
2894 if ($value != $old_value) {
2895 $self->emit (changed => $value);
2896 $self->update;
2897 }
2898}
2899
2036sub size_request { 2900sub size_request {
2037 my ($self) = @_; 2901 my ($self) = @_;
2038 2902
2039 my $w = $self->{req_w}; 2903 ($self->{req_w}, $self->{req_h})
2040 my $h = $self->{req_h};
2041
2042 $self->{vertical} ? ($h, $w) : ($w, $h)
2043} 2904}
2044 2905
2045sub button_down { 2906sub invoke_button_down {
2046 my ($self, $ev, $x, $y) = @_; 2907 my ($self, $ev, $x, $y) = @_;
2047 2908
2048 $self->SUPER::button_down ($ev, $x, $y); 2909 $self->SUPER::invoke_button_down ($ev, $x, $y);
2910
2911 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2912
2049 $self->mouse_motion ($ev, $x, $y); 2913 $self->invoke_mouse_motion ($ev, $x, $y)
2050} 2914}
2051 2915
2052sub mouse_motion { 2916sub invoke_mouse_motion {
2053 my ($self, $ev, $x, $y) = @_; 2917 my ($self, $ev, $x, $y) = @_;
2054 2918
2055 if ($GRAB == $self) { 2919 if ($GRAB == $self) {
2920 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2921
2922 my (undef, $lo, $hi, $page) = @{$self->{range}};
2923
2924 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2925
2926 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2927 } else {
2928 return 0;
2929 }
2930
2931 1
2932}
2933
2934sub invoke_mouse_wheel {
2935 my ($self, $ev) = @_;
2936
2937 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2938
2939 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2940
2941 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2942
2943 ! ! $delta
2944}
2945
2946sub update {
2947 my ($self) = @_;
2948
2949 delete $self->{knob_w};
2950 $self->SUPER::update;
2951}
2952
2953sub _draw {
2954 my ($self) = @_;
2955
2956 unless ($self->{knob_w}) {
2957 $self->set_value ($self->{range}[0]);
2958
2056 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2959 my ($value, $lo, $hi, $page) = @{$self->{range}};
2960 my $range = ($hi - $page - $lo) || 1e-100;
2057 2961
2058 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2962 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2059 2963
2060 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2964 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2061 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2965 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2062 2966
2063 $x -= $inner_pad_px; # substract the padding 2967 $value = ($value - $lo) / $range;
2064 $x = $x * ($hi - $lo) / $inner_w + $lo; 2968 $value = $value * $self->{scale} + $self->{offset};
2065 $x = $lo if $x < $lo;
2066 $x = $hi - $page if $x > $hi - $page;
2067 $self->{range}[0] = $x;
2068 2969
2069 $self->emit (changed => $x); 2970 $self->{knob_x} = $value - $knob_w * 0.5;
2070 $self->update; 2971 $self->{knob_w} = $knob_w;
2071 } 2972 }
2072}
2073
2074# the inner_* stuff is for generating a padding for the slider handle,
2075# so that the handle doesn't leave the texture. This calculation isn't 100%
2076# correct propably, but it does the job for now
2077sub _calc_inner_pad_px {
2078 my ($self, $w) = @_;
2079 ($w / 100) * $self->{inner_pad} # % to pixels
2080}
2081
2082sub _draw {
2083 my ($self) = @_;
2084 2973
2085 $self->SUPER::_draw (); 2974 $self->SUPER::_draw ();
2086 2975
2087 my ($w, $h) = @$self{qw(w h)}; 2976 glScale $self->{w}, $self->{h};
2088 2977
2089 if ($self->{vertical}) { 2978 if ($self->{vertical}) {
2090 # draw a vertical slider like a rotated horizontal slider 2979 # draw a vertical slider like a rotated horizontal slider
2091 2980
2981 glTranslate 1, 0, 0;
2092 glRotate 90, 0, 0, 1; 2982 glRotate 90, 0, 0, 1;
2093 glTranslate 0, -$self->{w}, 0;
2094
2095 ($w, $h) = ($h, $w);
2096 } 2983 }
2097 2984
2098 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2985 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2099 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2986 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2100 2987
2101 my ($value, $lo, $hi, $page) = @{$self->{range}};
2102
2103 $hi = $value + 1 if $lo == $hi;
2104
2105 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2106 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2107
2108 $page = int $page * $inner_w / ($hi - $lo);
2109 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2110
2111 $w -= $page;
2112 $page &= ~1;
2113 glTranslate $page * 0.5, 0, 0;
2114 $page ||= 2;
2115
2116 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2117 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2118
2119 glEnable GL_TEXTURE_2D; 2988 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121 2990
2122 # draw background 2991 # draw background
2123 $tex[1]->draw_quad_alpha (0, 0, $w, $h); 2992 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2124 2993
2125 # draw handle 2994 # draw handle
2126 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h); 2995 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2127 2996
2128 glDisable GL_TEXTURE_2D; 2997 glDisable GL_TEXTURE_2D;
2129} 2998}
2130 2999
2131############################################################################# 3000#############################################################################
2132 3001
2133package CFClient::UI::TextView; 3002package CFPlus::UI::ValSlider;
2134 3003
2135our @ISA = CFClient::UI::HBox::; 3004our @ISA = CFPlus::UI::HBox::;
2136 3005
3006sub new {
3007 my ($class, %arg) = @_;
3008
3009 my $range = delete $arg{range};
3010
3011 my $self = $class->SUPER::new (
3012 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3013 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3014 to_value => sub { shift },
3015 from_value => sub { shift },
3016 %arg,
3017 );
3018
3019 $self->{slider}->connect (changed => sub {
3020 my ($self, $value) = @_;
3021 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3022 $self->{parent}->emit (changed => $value);
3023 });
3024
3025# $self->{entry}->connect (changed => sub {
3026# my ($self, $value) = @_;
3027# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3028# $self->{parent}->emit (changed => $value);
3029# });
3030
3031 $self->add ($self->{slider}, $self->{entry});
3032
3033 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3034
3035 $self
3036}
3037
3038sub set_range { shift->{slider}->set_range (@_) }
3039sub set_value { shift->{slider}->set_value (@_) }
3040
3041#############################################################################
3042
3043package CFPlus::UI::TextScroller;
3044
3045our @ISA = CFPlus::UI::HBox::;
3046
2137use CFClient::OpenGL; 3047use CFPlus::OpenGL;
2138 3048
2139sub new { 3049sub new {
2140 my $class = shift; 3050 my $class = shift;
2141 3051
2142 my $self = $class->SUPER::new ( 3052 my $self = $class->SUPER::new (
2143 fontsize => 1, 3053 fontsize => 1,
2144 can_events => 0, 3054 can_events => 1,
3055 indent => 0,
2145 #font => default_font 3056 #font => default_font
2146 @_, 3057 @_,
2147 3058
2148 layout => (new CFClient::Layout 1), 3059 layout => (new CFPlus::Layout),
2149 par => [], 3060 par => [],
3061 max_par => 0,
2150 height => 0, 3062 height => 0,
2151 children => [ 3063 children => [
2152 (new CFClient::UI::Empty expand => 1), 3064 (new CFPlus::UI::Empty expand => 1),
2153 (new CFClient::UI::Slider vertical => 1), 3065 (new CFPlus::UI::Slider vertical => 1),
2154 ], 3066 ],
2155 ); 3067 );
2156 3068
2157 $self->{children}[1]->connect (changed => sub { $self->update }); 3069 $self->{children}[1]->connect (changed => sub { $self->update });
2158 3070
… …
2164 3076
2165 $self->{fontsize} = $fontsize; 3077 $self->{fontsize} = $fontsize;
2166 $self->reflow; 3078 $self->reflow;
2167} 3079}
2168 3080
2169sub text_height { 3081sub size_request {
3082 my ($self) = @_;
3083
3084 my ($empty, $slider) = @{ $self->{children} };
3085
3086 local $self->{children} = [$empty, $slider];
3087 $self->SUPER::size_request
3088}
3089
3090sub invoke_size_allocate {
3091 my ($self, $w, $h) = @_;
3092
3093 my ($empty, $slider, @other) = @{ $self->{children} };
3094 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3095
3096 $self->{layout}->set_font ($self->{font}) if $self->{font};
3097 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3098 $self->{layout}->set_width ($empty->{w});
3099 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3100
3101 $self->reflow;
3102
3103 local $self->{children} = [$empty, $slider];
3104 $self->SUPER::invoke_size_allocate ($w, $h)
3105}
3106
3107sub invoke_mouse_wheel {
2170 my ($self, $text) = @_; 3108 my ($self, $ev) = @_;
3109
3110 return 0 unless $ev->{dy}; # only vertical movements
3111
3112 $self->{children}[1]->emit (mouse_wheel => $ev);
3113
3114 1
3115}
3116
3117sub get_layout {
3118 my ($self, $para) = @_;
2171 3119
2172 my $layout = $self->{layout}; 3120 my $layout = $self->{layout};
2173 3121
3122 $layout->set_font ($self->{font}) if $self->{font};
3123 $layout->set_foreground (@{$para->{fg}});
2174 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3124 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2175 $layout->set_width ($self->{children}[0]{w}); 3125 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3126 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2176 $layout->set_markup ($text); 3127 $layout->set_markup ($para->{markup});
3128
3129 $layout->set_shapes (
3130 map
3131 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3132 @{$para->{widget}}
2177 3133 );
2178 ($layout->size)[1] 3134
3135 $layout
2179} 3136}
2180 3137
2181sub reflow { 3138sub reflow {
2182 my ($self) = @_; 3139 my ($self) = @_;
2183 3140
2184 $self->{need_reflow}++; 3141 $self->{need_reflow}++;
2185 $self->update; 3142 $self->update;
2186} 3143}
2187 3144
2188sub size_allocate { 3145sub set_offset {
3146 my ($self, $offset) = @_;
3147
3148 # todo: base offset on lines or so, not on pixels
3149 $self->{children}[1]->set_value ($offset);
3150}
3151
3152sub current_paragraph {
3153 my ($self) = @_;
3154
3155 $self->{top_paragraph} - 1
3156}
3157
3158sub scroll_to {
2189 my ($self, $w, $h) = @_; 3159 my ($self, $para) = @_;
2190 3160
2191 $self->SUPER::size_allocate ($w, $h); 3161 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2192 3162
2193 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3163 $self->{scroll_to} = $para;
2194 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3164 $self->update;
2195 $self->{layout}->set_width ($self->{children}[0]{w}); 3165}
2196 3166
2197 $self->reflow; 3167sub clear {
3168 my ($self) = @_;
3169
3170 my (undef, undef, @other) = @{ $self->{children} };
3171 $self->remove ($_) for @other;
3172
3173 $self->{par} = [];
3174 $self->{height} = 0;
3175 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2198} 3176}
2199 3177
2200sub add_paragraph { 3178sub add_paragraph {
2201 my ($self, $color, $text) = @_; 3179 my $self = shift;
2202 3180
2203 #TODO: intelligently "reformat" paragraph 3181 for my $para (@_) {
3182 $para = {
3183 fg => [1, 1, 1, 1],
3184 indent => 0,
3185 markup => "",
3186 widget => [],
3187 ref $para ? %$para : (markup => $para),
3188 w => 1e10,
3189 wrapped => 1,
3190 };
2204 3191
2205 my $height = $self->text_height ($text); 3192 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3193 push @{$self->{par}}, $para;
3194 }
2206 3195
3196 if (my $max = $self->{max_par}) {
3197 shift @{$self->{par}} while @{$self->{par}} > $max;
3198 }
3199
3200 $self->{need_reflow}++;
3201 $self->update;
3202}
3203
3204sub scroll_to_bottom {
3205 my ($self) = @_;
3206
3207 $self->{scroll_to} = $#{$self->{par}};
3208 $self->update;
3209}
3210
3211sub force_uptodate {
3212 my ($self) = @_;
3213
3214 if (delete $self->{need_reflow}) {
3215 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3216
3217 my $height = 0;
3218
3219 for my $para (@{$self->{par}}) {
3220 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3221 my $layout = $self->get_layout ($para);
3222 my ($w, $h) = $layout->size;
3223
3224 $para->{w} = $w + $para->{indent};
3225 $para->{h} = $h;
3226 $para->{wrapped} = $layout->has_wrapped;
3227 }
3228
3229 $para->{y} = $height;
3230 $height += $para->{h};
3231 }
3232
2207 $self->{height} += $height; 3233 $self->{height} = $height;
3234 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2208 3235
2209 push @{$self->{par}}, [$height, $color, $text]; 3236 delete $self->{texture};
3237 }
2210 3238
2211 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3239 if (my $paridx = delete $self->{scroll_to}) {
2212 $self->{children}[1]->update; 3240 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3241 }
2213} 3242}
2214 3243
2215sub update { 3244sub update {
2216 my ($self) = @_; 3245 my ($self) = @_;
2217 3246
… …
2219 3248
2220 return unless $self->{h} > 0; 3249 return unless $self->{h} > 0;
2221 3250
2222 delete $self->{texture}; 3251 delete $self->{texture};
2223 3252
2224 $ROOT->on_post_alloc ($self, sub { 3253 $ROOT->on_post_alloc ($self => sub {
2225 if (delete $self->{need_reflow}) { 3254 $self->force_uptodate;
2226 my $height = 0;
2227 3255
2228 $height += $_->[0] = $self->text_height ($_->[2]) 3256 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2229 for @{$self->{par}};
2230 3257
2231 $self->{height} = $height; 3258 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2232
2233 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2234
2235 delete $self->{texture};
2236 }
2237
2238 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2239 glClearColor 0, 0, 0, 0; 3259 glClearColor 0, 0, 0, 0;
2240 glClear GL_COLOR_BUFFER_BIT; 3260 glClear GL_COLOR_BUFFER_BIT;
2241 3261
2242 glEnable GL_TEXTURE_2D; 3262 package CFPlus::UI::Base;
2243 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3263 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3264 (0, 0, $self->{w}, $self->{h});
2244 3265
2245 my $top = int $self->{children}[1]{range}[0]; 3266 my $top = int $self->{children}[1]{range}[0];
2246 3267
3268 my $paridx = 0;
3269 my $top_paragraph;
3270 my $top = int $self->{children}[1]{range}[0];
3271
2247 my $y0 = $top; 3272 my $y0 = $top;
2248 my $y1 = $top + $self->{h}; 3273 my $y1 = $top + $H;
2249 3274
2250 my $y = 0;
2251
2252 my $layout = $self->{layout};
2253
2254 $layout->set_font ($self->{font}) if $self->{font};
2255
2256 for my $par (@{$self->{par}}) { 3275 for my $para (@{$self->{par}}) {
2257 my $h = $par->[0]; 3276 my $h = $para->{h};
3277 my $y = $para->{y};
2258 3278
2259 if ($y0 < $y + $h && $y < $y1) { 3279 if ($y0 < $y + $h && $y < $y1) {
2260 $layout->set_foreground (@{ $par->[1] }); 3280 my $layout = $self->get_layout ($para);
2261 $layout->set_markup ($par->[2]);
2262 3281
2263 my ($W, $H) = $layout->size; 3282 $layout->render ($para->{indent}, $y - $y0);
2264 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3283
3284 if (my @w = @{ $para->{widget} }) {
3285 my @s = $layout->get_shapes;
3286
3287 for (@w) {
3288 my ($dx, $dy) = splice @s, 0, 2, ();
3289
3290 $_->{x} = $dx + $para->{indent};
3291 $_->{y} = $dy + $y - $y0;
3292
3293 $_->draw;
3294 }
3295 }
2265 } 3296 }
2266 3297
2267 $y += $h; 3298 $paridx++;
3299 $top_paragraph ||= $paridx if $y >= $top;
2268 } 3300 }
2269 3301
2270 glDisable GL_TEXTURE_2D; 3302 $self->{top_paragraph} = $top_paragraph;
2271 }; 3303 };
2272 }); 3304 });
2273} 3305}
2274 3306
3307sub reconfigure {
3308 my ($self) = @_;
3309
3310 $self->SUPER::reconfigure;
3311
3312 $_->{w} = 1e10 for @{ $self->{par} };
3313 $self->reflow;
3314}
3315
2275sub _draw { 3316sub _draw {
2276 my ($self) = @_; 3317 my ($self) = @_;
2277 3318
2278 glEnable GL_TEXTURE_2D; 3319 glEnable GL_TEXTURE_2D;
2279 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2280 glColor 1, 1, 1, 1; 3321 glColor 0, 0, 0, 1;
2281 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2282 glDisable GL_TEXTURE_2D; 3323 glDisable GL_TEXTURE_2D;
2283 3324
2284 $self->{children}[1]->draw; 3325 $self->{children}[1]->draw;
2285
2286} 3326}
2287 3327
2288############################################################################# 3328#############################################################################
2289 3329
2290package CFClient::UI::Animator; 3330package CFPlus::UI::Animator;
2291 3331
2292use CFClient::OpenGL; 3332use CFPlus::OpenGL;
2293 3333
2294our @ISA = CFClient::UI::Bin::; 3334our @ISA = CFPlus::UI::Bin::;
2295 3335
2296sub moveto { 3336sub moveto {
2297 my ($self, $x, $y) = @_; 3337 my ($self, $x, $y) = @_;
2298 3338
2299 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3339 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2327 glPopMatrix; 3367 glPopMatrix;
2328} 3368}
2329 3369
2330############################################################################# 3370#############################################################################
2331 3371
2332package CFClient::UI::Flopper; 3372package CFPlus::UI::Flopper;
2333 3373
2334our @ISA = CFClient::UI::Button::; 3374our @ISA = CFPlus::UI::Button::;
2335 3375
2336sub new { 3376sub new {
2337 my $class = shift; 3377 my $class = shift;
2338 3378
2339 my $self = $class->SUPER::new ( 3379 my $self = $class->SUPER::new (
2340 state => 0, 3380 state => 0,
2341 connect_activate => \&toggle_flopper, 3381 on_activate => \&toggle_flopper,
2342 @_ 3382 @_
2343 ); 3383 );
2344 3384
2345 if ($self->{state}) {
2346 $self->{state} = 0;
2347 $self->toggle_flopper;
2348 }
2349
2350 $self 3385 $self
2351} 3386}
2352 3387
2353sub toggle_flopper { 3388sub toggle_flopper {
2354 my ($self) = @_; 3389 my ($self) = @_;
2355 3390
2356 # TODO: use animation 3391 $self->{other}->toggle_visibility;
2357 if ($self->{state} = !$self->{state}) {
2358 $CFClient::UI::ROOT->add ($self->{other});
2359 $self->{other}->move ($self->coord2global (0, $self->{h}));
2360 $self->emit ("open");
2361 } else {
2362 $CFClient::UI::ROOT->remove ($self->{other});
2363 $self->emit ("close");
2364 }
2365
2366 $self->emit (changed => $self->{state});
2367} 3392}
2368 3393
2369############################################################################# 3394#############################################################################
2370 3395
2371package CFClient::UI::Tooltip; 3396package CFPlus::UI::Tooltip;
2372 3397
2373our @ISA = CFClient::UI::Bin::; 3398our @ISA = CFPlus::UI::Bin::;
2374 3399
2375use CFClient::OpenGL; 3400use CFPlus::OpenGL;
2376 3401
2377sub new { 3402sub new {
2378 my $class = shift; 3403 my $class = shift;
2379 3404
2380 $class->SUPER::new ( 3405 $class->SUPER::new (
… …
2384} 3409}
2385 3410
2386sub set_tooltip_from { 3411sub set_tooltip_from {
2387 my ($self, $widget) = @_; 3412 my ($self, $widget) = @_;
2388 3413
3414 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3415 if $widget->{tooltip} =~ /^#(.*)$/;
3416
3417 my $tooltip = $widget->{tooltip};
3418
3419 if ($ENV{CFPLUS_DEBUG} & 2) {
3420 $tooltip .= "\n\n" . (ref $widget) . "\n"
3421 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3422 . "req $widget->{req_w} $widget->{req_h}\n"
3423 . "visible $widget->{visible}";
3424 }
3425
3426 $tooltip =~ s/^\n+//;
3427 $tooltip =~ s/\n+$//;
3428
2389 $self->add (new CFClient::UI::Label 3429 $self->add (new CFPlus::UI::Label
2390 markup => $widget->{tooltip}, 3430 markup => $tooltip,
2391 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3431 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2392 fontsize => 0.8, 3432 fontsize => 0.8,
2393 fg => [0, 0, 0, 1], 3433 style => 1, # FLAG_INVERSE
3434 ellipsise => 0,
2394 font => ($widget->{tooltip_font} || $::FONT_PROP), 3435 font => ($widget->{tooltip_font} || $::FONT_PROP),
2395 ); 3436 );
2396} 3437}
2397 3438
2398sub size_request { 3439sub size_request {
2399 my ($self) = @_; 3440 my ($self) = @_;
… …
2401 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3442 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2402 3443
2403 ($w + 4, $h + 4) 3444 ($w + 4, $h + 4)
2404} 3445}
2405 3446
2406sub size_allocate { 3447sub invoke_size_allocate {
2407 my ($self, $w, $h) = @_; 3448 my ($self, $w, $h) = @_;
2408 3449
2409 $self->SUPER::size_allocate ($w - 4, $h - 4); 3450 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3451}
3452
3453sub invoke_visibility_change {
3454 my ($self, $visible) = @_;
3455
3456 return unless $visible;
3457
3458 $self->{root}->on_post_alloc ("move_$self" => sub {
3459 my $widget = $self->{owner}
3460 or return;
3461
3462 if ($widget->{visible}) {
3463 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3464
3465 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3466 if $x + $self->{w} > $self->{root}{w};
3467
3468 $self->move_abs ($x, $y);
3469 } else {
3470 $self->hide;
3471 }
3472 });
2410} 3473}
2411 3474
2412sub _draw { 3475sub _draw {
2413 my ($self) = @_; 3476 my ($self) = @_;
2414 3477
… …
2431 glVertex $w, $h; 3494 glVertex $w, $h;
2432 glVertex $w, 0; 3495 glVertex $w, 0;
2433 glEnd; 3496 glEnd;
2434 3497
2435 glTranslate 2 - 0.375, 2 - 0.375; 3498 glTranslate 2 - 0.375, 2 - 0.375;
3499
2436 $self->SUPER::_draw; 3500 $self->SUPER::_draw;
2437} 3501}
2438 3502
2439############################################################################# 3503#############################################################################
2440 3504
2441package CFClient::UI::Face; 3505package CFPlus::UI::Face;
2442 3506
2443our @ISA = CFClient::UI::Base::; 3507our @ISA = CFPlus::UI::DrawBG::;
2444 3508
2445use CFClient::OpenGL; 3509use CFPlus::OpenGL;
2446 3510
2447sub new { 3511sub new {
2448 my $class = shift; 3512 my $class = shift;
2449 3513
2450 $class->SUPER::new ( 3514 my $self = $class->SUPER::new (
3515 size_w => 32,
3516 size_h => 8,
2451 aspect => 1, 3517 aspect => 1,
3518 can_events => 0,
2452 @_, 3519 @_,
2453 ) 3520 );
3521
3522 if ($self->{anim} && $self->{animspeed}) {
3523 CFPlus::weaken (my $widget = $self);
3524
3525 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3526 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3527 $self->{timer} = Event->timer (
3528 parked => 1,
3529 cb => sub {
3530 return unless $::CONN && $widget;
3531
3532 ++$widget->{frame};
3533 $widget->update_face;
3534 $widget->update;
3535
3536 $widget->update_timer;
3537 },
3538 );
3539
3540 $self->update_face;
3541 $self->update_timer;
3542 }
3543
3544 $self
3545}
3546
3547sub update_timer {
3548 my ($self) = @_;
3549
3550 return unless $self->{timer};
3551
3552 if ($self->{visible}) {
3553 $self->{timer}->at (
3554 $self->{anim_start}
3555 + $self->{animspeed}
3556 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3557 );
3558 $self->{timer}->start;
3559 } else {
3560 $self->{timer}->stop;
3561 }
3562}
3563
3564sub update_face {
3565 my ($self) = @_;
3566
3567 return unless $::CONN;
3568
3569 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3570 if ($anim && @$anim) {
3571 delete $self->{wait_face};
3572 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3573 }
3574 }
2454} 3575}
2455 3576
2456sub size_request { 3577sub size_request {
2457 (32, 8) 3578 my ($self) = @_;
3579
3580 if ($::CONN) {
3581 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3582 if (my $tex = $::CONN->{texture}[$faceid]) {
3583 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3584 } else {
3585 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3586 $self->realloc;
3587 });
3588 }
3589 }
3590 }
3591
3592 ($self->{size_w} || 8, $self->{size_h} || 8)
3593}
3594
3595sub update {
3596 my ($self) = @_;
3597
3598 return unless $self->{visible};
3599
3600 $self->SUPER::update;
3601}
3602
3603sub invoke_visibility_change {
3604 my ($self) = @_;
3605
3606 $self->update_timer;
3607
3608 0
2458} 3609}
2459 3610
2460sub _draw { 3611sub _draw {
2461 my ($self) = @_; 3612 my ($self) = @_;
2462 3613
2463 return unless $::CONN;#d# manage and cache textures differently 3614 return unless $::CONN;
3615
3616 $self->SUPER::_draw;
3617
3618 my $faceid = $::CONN->{faceid}[$self->{face}]
3619 or return;
3620
2464 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3621 my $tex = $::CONN->{texture}[$faceid];
2465 3622
2466 # TODO animation
2467 if ($tex) { 3623 if ($tex) {
2468 glEnable GL_TEXTURE_2D; 3624 glEnable GL_TEXTURE_2D;
2469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470 glColor 1, 1, 1, 1; 3626 glColor 0, 0, 0, 1;
2471 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3627 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2472 glDisable GL_TEXTURE_2D; 3628 glDisable GL_TEXTURE_2D;
2473 } 3629 }
2474} 3630}
2475 3631
3632sub destroy {
3633 my ($self) = @_;
3634
3635 (delete $self->{timer})->cancel
3636 if $self->{timer};
3637
3638 $self->SUPER::destroy;
3639}
3640
2476############################################################################# 3641#############################################################################
2477 3642
2478package CFClient::UI::InventoryItem; 3643package CFPlus::UI::Buttonbar;
2479 3644
2480our @ISA = CFClient::UI::HBox::; 3645our @ISA = CFPlus::UI::HBox::;
2481 3646
2482sub new { 3647# TODO: should actually wrap buttons and other goodies.
2483 my $class = shift;
2484
2485 my %args = @_;
2486
2487 my $item = delete $args{item};
2488
2489 my $desc = $item->{nrof} < 2
2490 ? $item->{name}
2491 : "$item->{nrof} $item->{name_pl}";
2492
2493
2494 my $self = $class->SUPER::new (
2495 can_hover => 1,
2496 can_events => 1,
2497 tooltip => (CFClient::UI::Label->escape ($desc)
2498 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2499 connect_button_down => sub {
2500 my ($self, $ev, $x, $y) = @_;
2501
2502 # todo: maybe put examine on 1? but should just be a tooltip :(
2503 if ($ev->{button} == 1) {
2504 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2505 } elsif ($ev->{button} == 2) {
2506 $::CONN->send ("apply $item->{tag}");
2507 } elsif ($ev->{button} == 3) {
2508 CFClient::UI::Menu->new (
2509 items => [
2510 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2511 [
2512 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2513 sub { $::CONN->send ("lock $item->{tag}") },
2514 ],
2515 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2516 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2517 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2518 ],
2519 )->popup ($ev);
2520 }
2521
2522 1
2523 },
2524 %args
2525 );
2526
2527 $self->add (new CFClient::UI::Face
2528 can_events => 0,
2529 face => $item->{face},
2530 anim => $item->{anim},
2531 animspeed => $item->{animspeed},
2532 );
2533
2534 $self->add (new CFClient::UI::Label
2535 can_events => 0,
2536 text => $desc,
2537 );
2538
2539 $self
2540}
2541 3648
2542############################################################################# 3649#############################################################################
2543 3650
2544package CFClient::UI::Inventory;
2545
2546our @ISA = CFClient::UI::ScrolledWindow::;
2547
2548sub new {
2549 my $class = shift;
2550
2551 my $self = $class->SUPER::new (
2552 scrolled => (new CFClient::UI::VBox),
2553 @_,
2554 );
2555
2556 $self
2557}
2558
2559sub set_items {
2560 my ($self, $items) = @_;
2561
2562 $self->{scrolled}->clear;
2563 return unless $items;
2564
2565 my @items = sort {
2566 ($a->{type} <=> $b->{type})
2567 or ($a->{name} cmp $b->{name})
2568 } @$items;
2569
2570 $self->{real_items} = \@items;
2571
2572 for my $item (@items) {
2573 my $desc = $item->{nrof} < 2
2574 ? $item->{name}
2575 : "$item->{nrof} $item->{name_pl}";
2576
2577 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2578 }
2579
2580 $self->{scrolled}->add (@items);
2581
2582# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2583}
2584
2585sub size_request {
2586 my ($self) = @_;
2587 ($self->{req_w}, $self->{req_h});
2588}
2589
2590#############################################################################
2591
2592package CFClient::UI::Menu; 3651package CFPlus::UI::Menu;
2593 3652
2594our @ISA = CFClient::UI::FancyFrame::; 3653our @ISA = CFPlus::UI::Toplevel::;
2595 3654
2596use CFClient::OpenGL; 3655use CFPlus::OpenGL;
2597 3656
2598sub new { 3657sub new {
2599 my $class = shift; 3658 my $class = shift;
2600 3659
2601 my $self = $class->SUPER::new ( 3660 my $self = $class->SUPER::new (
2602 items => [], 3661 items => [],
2603 z => 100, 3662 z => 100,
2604 @_, 3663 @_,
2605 ); 3664 );
2606 3665
2607 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3666 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2608 3667
2609 for my $item (@{ $self->{items} }) { 3668 for my $item (@{ $self->{items} }) {
2610 my ($widget, $cb) = @$item; 3669 my ($widget, $cb, $tooltip) = @$item;
2611 3670
2612 # handle various types of items, only text for now 3671 # handle various types of items, only text for now
2613 if (!ref $widget) { 3672 if (!ref $widget) {
3673 if ($widget =~ /\t/) {
3674 my ($left, $right) = split /\t/, $widget, 2;
3675
2614 $widget = new CFClient::UI::Label 3676 $widget = new CFPlus::UI::HBox
2615 can_hover => 1, 3677 can_hover => 1,
2616 can_events => 1, 3678 can_events => 1,
3679 tooltip => $tooltip,
3680 children => [
3681 (new CFPlus::UI::Label markup => $left, expand => 1),
3682 (new CFPlus::UI::Label markup => $right, align => +1),
3683 ],
3684 ;
3685
3686 } else {
3687 $widget = new CFPlus::UI::Label
3688 can_hover => 1,
3689 can_events => 1,
2617 text => $widget; 3690 markup => $widget,
3691 tooltip => $tooltip;
3692 }
2618 } 3693 }
2619 3694
2620 $self->{item}{$widget} = $item; 3695 $self->{item}{$widget} = $item;
2621 3696
2622 $self->{vbox}->add ($widget); 3697 $self->{vbox}->add ($widget);
… …
2634 # maybe save $GRAB? must be careful about events... 3709 # maybe save $GRAB? must be careful about events...
2635 $GRAB = $self; 3710 $GRAB = $self;
2636 $self->{button} = $ev->{button}; 3711 $self->{button} = $ev->{button};
2637 3712
2638 $self->show; 3713 $self->show;
2639 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3714 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2640} 3715}
2641 3716
2642sub mouse_motion { 3717sub invoke_mouse_motion {
2643 my ($self, $ev, $x, $y) = @_; 3718 my ($self, $ev, $x, $y) = @_;
2644 3719
2645 # TODO: should use vbox->find_widget or so 3720 # TODO: should use vbox->find_widget or so
2646 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3721 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2647 $self->{hover} = $self->{item}{$HOVER}; 3722 $self->{hover} = $self->{item}{$HOVER};
2648}
2649 3723
3724 0
3725}
3726
2650sub button_up { 3727sub invoke_button_up {
2651 my ($self, $ev, $x, $y) = @_; 3728 my ($self, $ev, $x, $y) = @_;
2652 3729
2653 if ($ev->{button} == $self->{button}) { 3730 if ($ev->{button} == $self->{button}) {
2654 undef $GRAB; 3731 undef $GRAB;
2655 $self->hide; 3732 $self->hide;
2656 3733
2657 $self->emit ("popdown"); 3734 $self->emit ("popdown");
2658 $self->{hover}[1]->() if $self->{hover}; 3735 $self->{hover}[1]->() if $self->{hover};
3736 } else {
3737 return 0
3738 }
3739
2659 } 3740 1
2660} 3741}
2661 3742
2662############################################################################# 3743#############################################################################
2663 3744
2664package CFClient::UI::Statusbox; 3745package CFPlus::UI::Multiplexer;
2665 3746
3747our @ISA = CFPlus::UI::Container::;
3748
3749sub new {
3750 my $class = shift;
3751
3752 my $self = $class->SUPER::new (
3753 @_,
3754 );
3755
3756 $self->{current} = $self->{children}[0]
3757 if @{ $self->{children} };
3758
3759 $self
3760}
3761
3762sub add {
3763 my ($self, @widgets) = @_;
3764
3765 $self->SUPER::add (@widgets);
3766
3767 $self->{current} = $self->{children}[0]
3768 if @{ $self->{children} };
3769}
3770
3771sub get_current_page {
3772 my ($self) = @_;
3773
3774 $self->{current}
3775}
3776
3777sub set_current_page {
3778 my ($self, $page_or_widget) = @_;
3779
3780 my $widget = ref $page_or_widget
3781 ? $page_or_widget
3782 : $self->{children}[$page_or_widget];
3783
3784 $self->{current} = $widget;
3785 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3786
3787 $self->emit (page_changed => $self->{current});
3788
3789 $self->realloc;
3790}
3791
3792sub visible_children {
3793 $_[0]{current}
3794}
3795
3796sub size_request {
3797 my ($self) = @_;
3798
3799 $self->{current}->size_request
3800}
3801
3802sub invoke_size_allocate {
3803 my ($self, $w, $h) = @_;
3804
3805 $self->{current}->configure (0, 0, $w, $h);
3806
3807 1
3808}
3809
3810sub _draw {
3811 my ($self) = @_;
3812
3813 $self->{current}->draw;
3814}
3815
3816#############################################################################
3817
3818package CFPlus::UI::Notebook;
3819
2666our @ISA = CFClient::UI::VBox::; 3820our @ISA = CFPlus::UI::VBox::;
3821
3822sub new {
3823 my $class = shift;
3824
3825 my $self = $class->SUPER::new (
3826 buttonbar => (new CFPlus::UI::Buttonbar),
3827 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3828 # filter => # will be put between multiplexer and $self
3829 @_,
3830 );
3831
3832 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3833 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3834
3835 $self
3836}
3837
3838sub add {
3839 my ($self, $title, $widget, $tooltip) = @_;
3840
3841 CFPlus::weaken $self;
3842
3843 $self->{buttonbar}->add (new CFPlus::UI::Button
3844 markup => $title,
3845 tooltip => $tooltip,
3846 on_activate => sub { $self->set_current_page ($widget) },
3847 );
3848
3849 $self->{multiplexer}->add ($widget);
3850}
3851
3852sub get_current_page {
3853 my ($self) = @_;
3854
3855 $self->{multiplexer}->get_current_page
3856}
3857
3858sub set_current_page {
3859 my ($self, $page) = @_;
3860
3861 $self->{multiplexer}->set_current_page ($page);
3862 $self->emit (page_changed => $self->{multiplexer}{current});
3863}
3864
3865#############################################################################
3866
3867package CFPlus::UI::Selector;
3868
3869use utf8;
3870
3871our @ISA = CFPlus::UI::Button::;
3872
3873sub new {
3874 my $class = shift;
3875
3876 my $self = $class->SUPER::new (
3877 options => [], # [value, title, longdesc], ...
3878 value => undef,
3879 @_,
3880 );
3881
3882 $self->_set_value ($self->{value});
3883
3884 $self
3885}
3886
3887sub invoke_button_down {
3888 my ($self, $ev) = @_;
3889
3890 my @menu_items;
3891
3892 for (@{ $self->{options} }) {
3893 my ($value, $title, $tooltip) = @$_;
3894
3895 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3896 }
3897
3898 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3899}
3900
3901sub _set_value {
3902 my ($self, $value) = @_;
3903
3904 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3905 or return;
3906
3907 $self->{value} = $item->[0];
3908 $self->set_markup ("$item->[1] ⇓");
3909 $self->set_tooltip ($item->[2]);
3910}
3911
3912sub set_value {
3913 my ($self, $value) = @_;
3914
3915 return unless $self->{value} ne $value;
3916
3917 $self->_set_value ($value);
3918 $self->emit (changed => $value);
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Statusbox;
3924
3925our @ISA = CFPlus::UI::VBox::;
3926
3927sub new {
3928 my $class = shift;
3929
3930 my $self = $class->SUPER::new (
3931 fontsize => 0.8,
3932 @_,
3933 );
3934
3935 CFPlus::weaken (my $this = $self);
3936
3937 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3938
3939 $self
3940}
2667 3941
2668sub reorder { 3942sub reorder {
2669 my ($self) = @_; 3943 my ($self) = @_;
2670 my $NOW = time; 3944 my $NOW = Time::HiRes::time;
3945
3946 # freeze display when hovering over any label
3947 return if $CFPlus::UI::TOOLTIP->{owner}
3948 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3949 values %{ $self->{item} };
2671 3950
2672 while (my ($k, $v) = each %{ $self->{item} }) { 3951 while (my ($k, $v) = each %{ $self->{item} }) {
2673 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3952 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2674 } 3953 }
2675 3954
… …
2678 my @items = sort { 3957 my @items = sort {
2679 $a->{pri} <=> $b->{pri} 3958 $a->{pri} <=> $b->{pri}
2680 or $b->{id} <=> $a->{id} 3959 or $b->{id} <=> $a->{id}
2681 } values %{ $self->{item} }; 3960 } values %{ $self->{item} };
2682 3961
3962 $self->{timer}->interval (1);
3963
2683 my $count = 10 + 1; 3964 my $count = 10 + 1;
2684 for my $item (@items) { 3965 for my $item (@items) {
2685 last unless --$count; 3966 last unless --$count;
2686 3967
2687 push @widgets, $item->{label} ||= do { 3968 my $label = $item->{label} ||= do {
2688 # TODO: doesn't handle markup well (read as: at all) 3969 # TODO: doesn't handle markup well (read as: at all)
2689 my $short = $item->{count} > 1 3970 my $short = $item->{count} > 1
2690 ? "<b>$item->{count} ×</b> $item->{text}" 3971 ? "<b>$item->{count} ×</b> $item->{text}"
2691 : $item->{text}; 3972 : $item->{text};
2692 3973
2693 for ($short) { 3974 for ($short) {
2694 s/^\s+//; 3975 s/^\s+//;
2695 s/\012.*/…/s; 3976 s/\s+/ /g;
2696 my $len = int 40 / $item->{fontsize};
2697 substr $_, $len, length, "…" if $len < length;
2698 } 3977 }
2699 3978
2700 new CFClient::UI::Label 3979 new CFPlus::UI::Label
2701 markup => $short, 3980 markup => $short,
2702 tooltip => $item->{tooltip}, 3981 tooltip => $item->{tooltip},
2703 tooltip_font => $::FONT_PROP, 3982 tooltip_font => $::FONT_PROP,
2704 tooltip_width => 0.67, 3983 tooltip_width => 0.67,
2705 fontsize => $item->{fontsize}, 3984 fontsize => $item->{fontsize} || $self->{fontsize},
2706 color => $item->{color}, 3985 max_w => $::WIDTH * 0.44,
3986 fg => [@{ $item->{fg} }],
2707 can_events => 1, 3987 can_events => 1,
2708 can_hover => 1 3988 can_hover => 1
2709 }; 3989 };
3990
3991 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3992 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3993 $label->update;
3994 $label->set_max_size (undef, $label->{req_h} * $diff)
3995 if $diff < 1;
3996 $self->{timer}->interval (1/30);
3997 } else {
3998 $label->{fg}[3] = $item->{fg}[3] || 1;
3999 }
4000
4001 push @widgets, $label;
2710 } 4002 }
2711 4003
2712 $self->clear; 4004 $self->clear;
2713 $self->SUPER::add (reverse @widgets); 4005 $self->SUPER::add (reverse @widgets);
2714} 4006}
… …
2717 my ($self, $text, %arg) = @_; 4009 my ($self, $text, %arg) = @_;
2718 4010
2719 $text =~ s/^\s+//; 4011 $text =~ s/^\s+//;
2720 $text =~ s/\s+$//; 4012 $text =~ s/\s+$//;
2721 4013
4014 return unless $text;
4015
2722 my $timeout = time + ((delete $arg{timeout}) || 60); 4016 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2723 4017
2724 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 4018 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2725 4019
2726 if (my $item = $self->{item}{$group}) { 4020 if (my $item = $self->{item}{$group}) {
2727 if ($item->{text} eq $text) { 4021 if ($item->{text} eq $text) {
2728 $item->{count}++; 4022 $item->{count}++;
2729 } else { 4023 } else {
2730 $item->{count} = 1; 4024 $item->{count} = 1;
2731 $item->{text} = $item->{tooltip} = $text; 4025 $item->{text} = $item->{tooltip} = $text;
2732 } 4026 }
2733 $item->{id} = ++$self->{id}; 4027 $item->{id} += 0.2;#d#
2734 $item->{timeout} = $timeout; 4028 $item->{timeout} = $timeout;
2735 delete $item->{label}; 4029 delete $item->{label};
2736 } else { 4030 } else {
2737 $self->{item}{$group} = { 4031 $self->{item}{$group} = {
2738 id => ++$self->{id}, 4032 id => ++$self->{id},
2739 text => $text, 4033 text => $text,
2740 timeout => $timeout, 4034 timeout => $timeout,
2741 tooltip => $text, 4035 tooltip => $text,
2742 fontsize => 0.8,
2743 color => [0.8, 0.8, 0.8, 0.8], 4036 fg => [0.8, 0.8, 0.8, 0.8],
2744 pri => 0, 4037 pri => 0,
2745 count => 1, 4038 count => 1,
2746 %arg, 4039 %arg,
2747 }; 4040 };
2748 } 4041 }
2749 4042
4043 $ROOT->on_refresh (reorder => sub {
4044 $self->reorder;
4045 });
4046}
4047
4048sub reconfigure {
4049 my ($self) = @_;
4050
4051 delete $_->{label}
4052 for values %{ $self->{item} || {} };
4053
2750 $self->reorder; 4054 $self->reorder;
4055 $self->SUPER::reconfigure;
4056}
4057
4058sub destroy {
4059 my ($self) = @_;
4060
4061 $self->{timer}->cancel;
4062
4063 $self->SUPER::destroy;
2751} 4064}
2752 4065
2753############################################################################# 4066#############################################################################
2754 4067
2755package CFClient::UI::Root; 4068package CFPlus::UI::Root;
2756 4069
2757our @ISA = CFClient::UI::Container::; 4070our @ISA = CFPlus::UI::Container::;
2758 4071
4072use List::Util qw(min max);
4073
2759use CFClient::OpenGL; 4074use CFPlus::OpenGL;
2760 4075
2761sub new { 4076sub new {
2762 my $class = shift; 4077 my $class = shift;
2763 4078
2764 $class->SUPER::new ( 4079 my $self = $class->SUPER::new (
4080 visible => 1,
2765 @_, 4081 @_,
2766 ) 4082 );
2767}
2768 4083
2769sub configure { 4084 CFPlus::weaken ($self->{root} = $self);
2770 my ($self, $x, $y, $w, $h) = @_;
2771 4085
2772 $self->{w} = $w; 4086 $self
2773 $self->{h} = $h;
2774}
2775
2776sub check_size {
2777 my ($self) = @_;
2778
2779 $self->size_allocate ($self->{w}, $self->{h})
2780 if $self->{w};
2781} 4087}
2782 4088
2783sub size_request { 4089sub size_request {
2784 my ($self) = @_; 4090 my ($self) = @_;
2785 4091
2786 ($self->{w}, $self->{h}) 4092 ($self->{w}, $self->{h})
2787} 4093}
2788 4094
4095sub _to_pixel {
4096 my ($coord, $size, $max) = @_;
4097
4098 $coord =
4099 $coord eq "center" ? ($max - $size) * 0.5
4100 : $coord eq "max" ? $max
4101 : $coord;
4102
4103 $coord = 0 if $coord < 0;
4104 $coord = $max - $size if $coord > $max - $size;
4105
4106 int $coord + 0.5
4107}
4108
2789sub size_allocate { 4109sub invoke_size_allocate {
2790 my ($self, $w, $h) = @_; 4110 my ($self, $w, $h) = @_;
2791
2792 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2793 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2794
2795 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2796 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2797 4111
2798 for my $child ($self->children) { 4112 for my $child ($self->children) {
2799 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2800 4114
2801 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4115 $X = $child->{force_x} if exists $child->{force_x};
2802 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4116 $Y = $child->{force_y} if exists $child->{force_y};
4117
4118 $X = _to_pixel $X, $W, $self->{w};
4119 $Y = _to_pixel $Y, $H, $self->{h};
4120
2803 $child->configure ($X, $Y, $W, $H); 4121 $child->configure ($X, $Y, $W, $H);
2804 } 4122 }
4123
4124 1
2805} 4125}
2806 4126
2807sub coord2local { 4127sub coord2local {
2808 my ($self, $x, $y) = @_; 4128 my ($self, $x, $y) = @_;
2809 4129
… …
2817} 4137}
2818 4138
2819sub update { 4139sub update {
2820 my ($self) = @_; 4140 my ($self) = @_;
2821 4141
2822 $self->check_size;
2823 $::WANT_REFRESH++; 4142 $::WANT_REFRESH++;
2824} 4143}
2825 4144
2826sub add { 4145sub add {
2827 my ($self, @children) = @_; 4146 my ($self, @children) = @_;
2828 4147
2829 for my $child (@children) {
2830 $child->{toplevel} = 1; 4148 $_->{is_toplevel} = 1
2831 4149 for @children;
2832 # integerise window positions
2833 $child->{x} = int $child->{x};
2834 $child->{y} = int $child->{y};
2835 }
2836 4150
2837 $self->SUPER::add (@children); 4151 $self->SUPER::add (@children);
4152}
4153
4154sub remove {
4155 my ($self, @children) = @_;
4156
4157 $self->SUPER::remove (@children);
4158
4159 delete $self->{is_toplevel}
4160 for @children;
4161
4162 while (@children) {
4163 my $w = pop @children;
4164 push @children, $w->children;
4165 $w->set_invisible;
4166 }
2838} 4167}
2839 4168
2840sub on_refresh { 4169sub on_refresh {
2841 my ($self, $id, $cb) = @_; 4170 my ($self, $id, $cb) = @_;
2842 4171
… …
2855 while ($self->{refresh_hook}) { 4184 while ($self->{refresh_hook}) {
2856 $_->() 4185 $_->()
2857 for values %{delete $self->{refresh_hook}}; 4186 for values %{delete $self->{refresh_hook}};
2858 } 4187 }
2859 4188
2860 if ($self->{check_size}) { 4189 if ($self->{realloc}) {
2861 my @queue = ([], []); 4190 my %queue;
4191 my @queue;
4192 my $widget;
2862 4193
2863 for (;;) { 4194 outer:
2864 if ($self->{check_size}) { 4195 while () {
2865 # heuristic: check containers last 4196 if (my $realloc = delete $self->{realloc}) {
2866 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4197 for $widget (values %$realloc) {
2867 for values %{delete $self->{check_size}} 4198 $widget->{visible} or next; # do not resize invisible widgets
4199
4200 $queue{$widget+0}++ and next; # duplicates are common
4201
4202 push @{ $queue[$widget->{visible}] }, $widget;
4203 }
2868 } 4204 }
2869 4205
2870 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4206 while () {
4207 @queue or last outer;
2871 4208
2872 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4209 $widget = pop @{ $queue[-1] || [] }
2873 ? @$widget{qw(user_w user_h)} 4210 and last;
2874 : $widget->size_request;
2875
2876 if (delete $widget->{force_alloc}
2877 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2878 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2879 4211
4212 pop @queue;
4213 }
4214
4215 delete $queue{$widget+0};
4216
4217 my ($w, $h) = $widget->size_request;
4218
4219 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4220 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4221
4222 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4223 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4224
4225 $w = $widget->{force_w} if exists $widget->{force_w};
4226 $h = $widget->{force_h} if exists $widget->{force_h};
4227
4228 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4229 || delete $widget->{force_realloc}) {
2880 $widget->{req_w} = $w; 4230 $widget->{req_w} = $w;
2881 $widget->{req_h} = $h; 4231 $widget->{req_h} = $h;
2882 4232
2883 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4233 $self->{size_alloc}{$widget+0} = $widget;
2884 4234
2885 $widget->{parent}->check_size
2886 if $widget->{parent}; 4235 if (my $parent = $widget->{parent}) {
4236 $self->{realloc}{$parent+0} = $parent
4237 unless $queue{$parent+0};
4238
4239 $parent->{force_size_alloc} = 1;
4240 $self->{size_alloc}{$parent+0} = $parent;
4241 }
2887 } 4242 }
4243
4244 delete $self->{realloc}{$widget+0};
2888 } 4245 }
2889 } 4246 }
2890 4247
2891 while ($self->{size_alloc}) { 4248 while (my $size_alloc = delete $self->{size_alloc}) {
2892 for (values %{delete $self->{size_alloc}}) { 4249 my @queue = sort { $b->{visible} <=> $a->{visible} }
2893 my ($widget, $w, $h) = @$_; 4250 values %$size_alloc;
4251
4252 while () {
4253 my $widget = pop @queue || last;
4254
4255 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2894 4256
2895 $w = 0 if $w < 0; 4257 $w = 0 if $w < 0;
2896 $h = 0 if $h < 0; 4258 $h = 0 if $h < 0;
2897 4259
4260 $w = max $widget->{min_w}, $w;
4261 $h = max $widget->{min_h}, $h;
4262
4263# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4264# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4265
4266 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4267 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4268
4269 $w = int $w + 0.5;
4270 $h = int $h + 0.5;
4271
4272 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4273 $widget->{old_w} = $widget->{w};
4274 $widget->{old_h} = $widget->{h};
4275
2898 $widget->{w} = $w; 4276 $widget->{w} = $w;
2899 $widget->{h} = $h; 4277 $widget->{h} = $h;
2900 $widget->size_allocate ($w, $h); 4278
2901 $widget->emit (size_allocate => $w, $h); 4279 $widget->emit (size_allocate => $w, $h);
4280 }
2902 } 4281 }
2903 } 4282 }
2904 4283
2905 while ($self->{post_alloc_hook}) { 4284 while ($self->{post_alloc_hook}) {
2906 $_->() 4285 $_->()
… …
2911 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4290 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2912 glClear GL_COLOR_BUFFER_BIT; 4291 glClear GL_COLOR_BUFFER_BIT;
2913 4292
2914 glMatrixMode GL_PROJECTION; 4293 glMatrixMode GL_PROJECTION;
2915 glLoadIdentity; 4294 glLoadIdentity;
2916 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4295 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2917 glMatrixMode GL_MODELVIEW; 4296 glMatrixMode GL_MODELVIEW;
2918 glLoadIdentity; 4297 glLoadIdentity;
2919 4298
4299 {
4300 package CFPlus::UI::Base;
4301
4302 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4303 (0, 0, $self->{w}, $self->{h});
4304
2920 $self->_draw; 4305 $self->_draw;
4306 }
2921} 4307}
2922 4308
2923############################################################################# 4309#############################################################################
2924 4310
2925package CFClient::UI; 4311package CFPlus::UI;
2926 4312
2927$ROOT = new CFClient::UI::Root; 4313$ROOT = new CFPlus::UI::Root;
2928$TOOLTIP = new CFClient::UI::Tooltip; 4314$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2929 4315
29301 43161
2931 4317

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