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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.208 by root, Mon May 15 22:52:17 2006 UTC vs.
Revision 1.375 by root, Mon Jul 16 20:12:19 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 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 } 41 }
43 42
44 return; 43 return;
45 } 44 }
46 } 45 }
47 } 46 }
48 47
49 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 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;
51} 74}
52 75
53# class methods for events 76# class methods for events
54sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
55 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
56 if $FOCUS; 79 if $FOCUS;
57} 80}
58 81
59sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
61 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 $TOOLTIP_WATCHER->start;
97 }
62} 98}
63 99
64sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
65 my ($ev) = @_; 101 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
67 103
68 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
69 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
70 108
71 $GRAB = $widget; 109 $GRAB = $widget;
72 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
73 111
74 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
75 } 113 }
76
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
78 114
79 if ($GRAB) { 115 if ($GRAB) {
80 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
81 $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 => $ev)
123 }
82 } 124 }
83} 125}
84 126
85sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
86 my ($ev) = @_; 128 my ($ev) = @_;
87 my ($x, $y) = ($ev->{x}, $ev->{y});
88 129
89 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
90 131
91 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92 133
93 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
94 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
95 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96 }
97 136
98 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
99 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
100 $grab->update if $grab; 139 $grab->update if $grab;
101 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
102 141
103 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
104 } 144 }
105} 145}
106 146
107sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
108 my ($ev) = @_; 148 my ($ev) = @_;
109 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
110 150
111 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112 152
113 if ($widget != $HOVER) { 153 check_hover $widget;
114 my $hover = $HOVER; $HOVER = $widget;
115 154
116 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
117 $HOVER->update if $HOVER && $HOVER->{can_hover};
118
119 check_tooltip;
120 }
121
122 if ($HOVER) { 156 if $HOVER;
123 ($x, $y) = $HOVER->coord2local ($x, $y);
124 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125 }
126} 157}
127 158
128# convert position array to integers 159# convert position array to integers
129sub harmonize { 160sub harmonize {
130 my ($vals) = @_; 161 my ($vals) = @_;
… …
136 $rem += $_ - $i; 167 $rem += $_ - $i;
137 $_ = $i; 168 $_ = $i;
138 } 169 }
139} 170}
140 171
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 $_->reconfigure
185 for @widgets;
186}
187
141# call when resolution changes etc. 188# call when resolution changes etc.
142sub rescale_widgets { 189sub rescale_widgets {
143 my ($sx, $sy) = @_; 190 my ($sx, $sy) = @_;
144 191
145 for my $widget (values %WIDGET) { 192 for my $widget (values %WIDGET) {
146 if ($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
147 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
148 $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};
149 $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};
150 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
151 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
152 $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};
153 $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};
154 $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
155 } 207 }
156
157 $widget->reconfigure;
158 } 208 }
209
210 reconfigure_widgets;
159} 211}
160 212
161############################################################################# 213#############################################################################
162 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
163package CFClient::UI::Base; 223package CFPlus::UI::Base;
164 224
165use strict; 225use strict;
166 226
167use CFClient::OpenGL; 227use CFPlus::OpenGL;
168 228
169sub new { 229sub new {
170 my $class = shift; 230 my $class = shift;
171 231
172 my $self = bless { 232 my $self = bless {
173 x => 0, 233 x => "center",
174 y => 0, 234 y => "center",
175 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
176 can_events => 1, 238 can_events => 1,
177 @_ 239 @_
178 }, $class; 240 }, $class;
179 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
180 for (keys %$self) { 244 for (keys %$self) {
181 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
182 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
183 } 247 }
184 } 248 }
185 249
186 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 }
187 261
188 $self 262 $self
189} 263}
190 264
191sub destroy { 265sub destroy {
192 my ($self) = @_; 266 my ($self) = @_;
193 267
194 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
195 %$self = (); 270 %$self = ();
196} 271}
197 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
198sub show { 277sub show {
199 my ($self) = @_; 278 my ($self) = @_;
200 279
201 return if $self->{parent}; 280 return if $self->{parent};
202 281
203 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
204} 283}
205 284
206sub hide { 285sub set_visible {
207 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};
208 309
209 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
210 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
211 312
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
212 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
213 if $self->{parent}; 343 if $self->{parent};
214} 344}
215 345
216sub move { 346sub move_abs {
217 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
218 348
219 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
220 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
221 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
222 352
223 $self->update; 353 $self->update;
224} 354}
225 355
226sub set_size { 356sub set_size {
227 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
228 358
229 $self->{user_w} = $w; 359 $self->{force_w} = $w;
230 $self->{user_h} = $h; 360 $self->{force_h} = $h;
231 361
232 $self->check_size; 362 $self->realloc;
233} 363}
234 364
235sub size_request { 365sub size_request {
236 require Carp; 366 require Carp;
237 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
238} 368}
239 369
370sub baseline_shift {
371 0
372}
373
240sub configure { 374sub configure {
241 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
242 376
243 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
244 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
245 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
246 382
247 # use alignment to adjust x, y 383 # use alignment to adjust x, y
248 384
249 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
250 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
251
252 ($w, $h) = ($w2, $h2);
253 } 387 }
254 388
255 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
256 $self->{x} = $x; 390 $self->{x} = $x;
257 $self->{y} = $y; 391 $self->{y} = $y;
258 $self->update; 392 $self->update;
259 } 393 }
260 394
261 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
262 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
263 }
264}
265 397
266sub size_allocate { 398 $self->{alloc_w} = $w;
267 # nothing to be done 399 $self->{alloc_h} = $h;
268}
269 400
270sub reconfigure { 401 $self->{root}{size_alloc}{$self+0} = $self;
271 my ($self) = @_; 402 }
272
273 $self->check_size (1);
274 $self->update;
275} 403}
276 404
277sub children { 405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
278} 411}
279 412
280sub set_max_size { 413sub set_max_size {
281 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
282 415
283 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
284 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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
285} 436}
286 437
287# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
288sub coord2local { 439sub coord2local {
289 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
290 441
442 Carp::confess unless $self->{parent};#d#
443
291 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
292} 445}
293 446
294# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
295sub coord2global { 448sub coord2global {
296 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
297 450
451 Carp::confess unless $self->{parent};#d#
452
298 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
299} 454}
300 455
301sub focus_in { 456sub invoke_focus_in {
302 my ($self) = @_; 457 my ($self) = @_;
303 458
304 return if $FOCUS == $self; 459 return if $FOCUS == $self;
305 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
306 461
307 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
308 463
309 $self->emit (focus_in => $focus); 464 $self->update;
310 465
311 $focus->update if $focus; 466 0
312 $FOCUS->update;
313} 467}
314 468
315sub focus_out { 469sub invoke_focus_out {
316 my ($self) = @_; 470 my ($self) = @_;
317 471
318 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
319 473
320 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
321 475
322 $self->emit (focus_out => $focus); 476 $self->update;
323 477
324 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
325} 479 unless $FOCUS;
326 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
327sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
328sub button_up { } 492sub invoke_button_up { 0 }
329sub key_down { } 493sub invoke_key_down { 0 }
330sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
331 496
332sub button_down { 497sub invoke_button_down {
333 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
334 499
335 $self->focus_in; 500 $self->grab_focus;
336}
337 501
338sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
339sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
340sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
341sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
342sub 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, $draw_h); # screen rectangle being drawn
343 602
344sub draw { 603sub draw {
345 my ($self) = @_; 604 my ($self) = @_;
346 605
347 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);
348 615
349 glPushMatrix; 616 glPushMatrix;
350 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
351 $self->_draw;
352 glPopMatrix;
353 618
354 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
355 my ($x, $y) = @$self{qw(x y)};
356
357 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
358 glEnable GL_BLEND; 621 glEnable GL_BLEND;
359 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
360 glBegin GL_QUADS; 623 glBegin GL_QUADS;
361 glVertex $x , $y;
362 glVertex $x + $self->{w}, $y;
363 glVertex $x + $self->{w}, $y + $self->{h};
364 glVertex $x , $y + $self->{h};
365 glEnd;
366 glDisable GL_BLEND;
367 }
368
369 if ($ENV{PCLIENT_DEBUG}) {
370 glPushMatrix;
371 glColor 1, 1, 0, 1;
372 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
373 glBegin GL_LINE_LOOP;
374 glVertex 0 , 0; 624 glVertex 0 , 0;
375 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
376 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
377 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
378 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($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;
379 glPopMatrix; 642 glPopMatrix;
380 #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;
381 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
382} 648}
383 649
384sub _draw { 650sub _draw {
385 my ($self) = @_; 651 my ($self) = @_;
386 652
387 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
388} 654}
389 655
390sub find_widget { 656my $cntx;#d#
391 my ($self, $x, $y) = @_;
392
393 return () unless $self->{can_events};
394
395 return $self
396 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
397 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
398
399 ()
400}
401
402sub set_parent {
403 my ($self, $parent) = @_;
404
405 Scalar::Util::weaken ($self->{parent} = $parent);
406
407 # TODO: req_w _does_change after ->reconfigure
408 $self->check_size
409 unless exists $self->{req_w};
410}
411
412sub check_size {
413 my ($self, $forced) = @_;
414
415 $self->{force_alloc} = 1 if $forced;
416 $CFClient::UI::ROOT->{check_size}{$self} = $self;
417}
418
419sub update {
420 my ($self) = @_;
421
422 $self->{parent}->update
423 if $self->{parent};
424}
425
426sub connect {
427 my ($self, $signal, $cb) = @_;
428
429 push @{ $self->{signal_cb}{$signal} }, $cb;
430}
431
432sub emit {
433 my ($self, $signal, @args) = @_;
434
435 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
436}
437
438sub DESTROY { 657sub DESTROY {
439 my ($self) = @_; 658 my ($self) = @_;
440 659
660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
441 delete $WIDGET{$self+0}; 665 delete $WIDGET{$self+0};
442 #$self->deactivate;
443} 666}
444 667
445############################################################################# 668#############################################################################
446 669
447package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
448 671
449our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
450 673
451use strict; 674use strict;
452use CFClient::OpenGL; 675use CFPlus::OpenGL;
453 676
454sub new { 677sub new {
455 my $class = shift; 678 my $class = shift;
456 679
457 # range [value, low, high, page] 680 # range [value, low, high, page]
458 681
459 $class->SUPER::new ( 682 $class->SUPER::new (
460 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
461 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
462 @_ 685 @_
463 ) 686 )
464} 687}
465 688
466sub _draw { 689sub _draw {
467 my ($self) = @_; 690 my ($self) = @_;
468 691
469 my ($w, $h) = @$self{qw(w h)}; 692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
470 695
471 glEnable GL_BLEND; 696 if ($color && (@$color < 4 || $color->[3])) {
472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
473 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
474
475 glBegin GL_QUADS;
476 glVertex 0 , 0;
477 glVertex 0 , $h;
478 glVertex $w, $h;
479 glVertex $w, 0;
480 glEnd;
481
482 glDisable GL_BLEND;
483}
484
485#############################################################################
486
487package CFClient::UI::Empty;
488
489our @ISA = CFClient::UI::Base::;
490
491sub new {
492 my ($class, %arg) = @_;
493 $class->SUPER::new (can_events => 0, %arg);
494}
495
496sub size_request {
497 (0, 0)
498}
499
500sub draw { }
501
502#############################################################################
503
504package CFClient::UI::Container;
505
506our @ISA = CFClient::UI::Base::;
507
508sub new {
509 my ($class, %arg) = @_;
510
511 my $children = delete $arg{children} || [];
512
513 my $self = $class->SUPER::new (
514 children => [],
515 can_events => 0,
516 %arg,
517 );
518 $self->add ($_) for @$children;
519
520 $self
521}
522
523sub add {
524 my ($self, @widgets) = @_;
525
526 $_->set_parent ($self)
527 for @widgets;
528
529 use sort 'stable';
530
531 $self->{children} = [
532 sort { $a->{z} <=> $b->{z} }
533 @{$self->{children}}, @widgets
534 ];
535
536 $self->check_size (1);
537 $self->update;
538}
539
540sub children {
541 @{ $_[0]{children} }
542}
543
544sub remove {
545 my ($self, $child) = @_;
546
547 delete $child->{parent};
548 $child->hide;
549
550 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
551
552 $self->check_size;
553 $self->update;
554}
555
556sub clear {
557 my ($self) = @_;
558
559 my $children = delete $self->{children};
560 $self->{children} = [];
561
562 for (@$children) {
563 delete $_->{parent};
564 $_->hide;
565 }
566
567 $self->check_size;
568 $self->update;
569}
570
571sub find_widget {
572 my ($self, $x, $y) = @_;
573
574 $x -= $self->{x};
575 $y -= $self->{y};
576
577 my $res;
578
579 for (reverse @{ $self->{children} }) {
580 $res = $_->find_widget ($x, $y)
581 and return $res;
582 }
583
584 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
585}
586
587sub _draw {
588 my ($self) = @_;
589
590 $_->draw for @{$self->{children}};
591}
592
593#############################################################################
594
595package CFClient::UI::Bin;
596
597our @ISA = CFClient::UI::Container::;
598
599sub new {
600 my ($class, %arg) = @_;
601
602 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
603
604 $class->SUPER::new (children => [$child], %arg)
605}
606
607sub add {
608 my ($self, $child) = @_;
609
610 $self->{children} = [];
611
612 $self->SUPER::add ($child);
613}
614
615sub remove {
616 my ($self, $widget) = @_;
617
618 $self->SUPER::remove ($widget);
619
620 $self->{children} = [new CFClient::UI::Empty]
621 unless @{$self->{children}};
622}
623
624sub child { $_[0]->{children}[0] }
625
626sub size_request {
627 $_[0]{children}[0]->size_request
628}
629
630sub size_allocate {
631 my ($self, $w, $h) = @_;
632
633 $self->{children}[0]->configure (0, 0, $w, $h);
634}
635
636#############################################################################
637
638package CFClient::UI::Window;
639
640our @ISA = CFClient::UI::Bin::;
641
642use CFClient::OpenGL;
643
644sub new {
645 my ($class, %arg) = @_;
646
647 my $self = $class->SUPER::new (%arg);
648}
649
650sub update {
651 my ($self) = @_;
652
653 $ROOT->on_post_alloc ($self => sub { $self->render_child });
654 $self->SUPER::update;
655}
656
657sub size_allocate {
658 my ($self, $w, $h) = @_;
659
660 $self->SUPER::size_allocate ($w, $h);
661 $self->update;
662}
663
664sub _render {
665 $_[0]{children}[0]->draw;
666}
667
668sub render_child {
669 my ($self) = @_;
670
671 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
672 glClearColor 0, 0, 0, 0;
673 glClear GL_COLOR_BUFFER_BIT;
674
675 $self->_render;
676# glColorMask 1, 1, 1, 0;
677# glEnable GL_BLEND;
678# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
679# glRasterPos 0, 0;
680# glCopyPixels 0, 0, $self->{w}, $self->{h};
681# glDisable GL_BLEND;
682# glColorMask 1, 1, 1, 1;
683 };
684}
685
686sub _draw {
687 my ($self) = @_;
688
689 my ($w, $h) = ($self->w, $self->h);
690
691 my $tex = $self->{texture}
692 or return;
693
694 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1;
697
698 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699
700 glDisable GL_TEXTURE_2D;
701}
702
703#############################################################################
704
705package CFClient::UI::ViewPort;
706
707our @ISA = CFClient::UI::Window::;
708
709sub size_request {
710 my ($self) = @_;
711
712 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
713 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
714
715 @$self{qw(child_w child_h)}
716}
717
718sub size_allocate {
719 my ($self, $w, $h) = @_;
720
721 $self->update;
722}
723
724sub set_offset {
725 my ($self, $x, $y) = @_;
726
727 $self->{view_x} = int $x;
728 $self->{view_y} = int $y;
729
730 $self->update;
731}
732
733# hmm, this does not work for topleft of $self... but we should not ask for that
734sub coord2local {
735 my ($self, $x, $y) = @_;
736
737 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
738}
739
740sub coord2global {
741 my ($self, $x, $y) = @_;
742
743 $x = List::Util::min $self->{w}, $x - $self->{view_x};
744 $y = List::Util::min $self->{h}, $y - $self->{view_y};
745
746 $self->SUPER::coord2global ($x, $y)
747}
748
749sub find_widget {
750 my ($self, $x, $y) = @_;
751
752 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
753 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
754 ) {
755 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
756 } else {
757 $self->CFClient::UI::Base::find_widget ($x, $y)
758 }
759}
760
761sub _render {
762 my ($self) = @_;
763
764 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
765
766 $self->SUPER::_render;
767}
768
769#############################################################################
770
771package CFClient::UI::ScrolledWindow;
772
773our @ISA = CFClient::UI::HBox::;
774
775sub new {
776 my $class = shift;
777
778 my $self;
779
780 my $slider = new CFClient::UI::Slider
781 vertical => 1,
782 range => [0, 0, 1, 0.01], # HACK fix
783 connect_changed => sub {
784 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
785 },
786 ;
787
788 $self = $class->SUPER::new (
789 vp => (new CFClient::UI::ViewPort),
790 slider => $slider,
791 @_,
792 );
793
794 $self->{vp}->add ($self->{scrolled});
795 $self->add ($self->{vp});
796 $self->add ($self->{slider});
797
798 $self
799}
800
801#TODO# update range on size_allocate depending on child
802# update viewport offset on scroll
803
804#############################################################################
805
806package CFClient::UI::Frame;
807
808our @ISA = CFClient::UI::Bin::;
809
810use CFClient::OpenGL;
811
812sub new {
813 my $class = shift;
814
815 $class->SUPER::new (
816 bg => undef,
817 @_,
818 )
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 if ($self->{bg}) {
825 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
826 698
827 glEnable GL_BLEND; 699 glEnable GL_BLEND;
828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
829 glColor @{ $self->{bg} }; 701 glColor_premultiply @$color;
830 702
831 glBegin GL_QUADS; 703 glBegin GL_QUADS;
832 glVertex 0 , 0; 704 glVertex 0 , 0;
833 glVertex 0 , $h; 705 glVertex 0 , $h;
834 glVertex $w, $h; 706 glVertex $w, $h;
835 glVertex $w, 0; 707 glVertex $w, 0;
836 glEnd; 708 glEnd;
837 709
838 glDisable GL_BLEND; 710 glDisable GL_BLEND;
839 } 711 }
840
841 $self->SUPER::_draw;
842} 712}
843 713
844############################################################################# 714#############################################################################
845 715
846package CFClient::UI::FancyFrame; 716package CFPlus::UI::Empty;
847 717
718our @ISA = CFPlus::UI::Base::;
719
720sub new {
721 my ($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
848our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
849 882
850use CFClient::OpenGL; 883use CFPlus::OpenGL;
851 884
852my @tex = 885sub new {
853 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 886 my ($class, %arg) = @_;
854 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::;
855 952
856sub new { 953sub new {
857 my $class = shift; 954 my $class = shift;
858 955
859 # 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 $self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
992 $self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 $self->update;
995}
996
997# hmm, this does not work for topleft of $self... but we should not ask for that
998sub coord2local {
999 my ($self, $x, $y) = @_;
1000
1001 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1002}
1003
1004sub coord2global {
1005 my ($self, $x, $y) = @_;
1006
1007 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1008 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1009
1010 $self->SUPER::coord2global ($x, $y)
1011}
1012
1013sub find_widget {
1014 my ($self, $x, $y) = @_;
1015
1016 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1017 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1018 ) {
1019 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1020 } else {
1021 $self->CFPlus::UI::Base::find_widget ($x, $y)
1022 }
1023}
1024
1025sub _render {
1026 my ($self) = @_;
1027
1028 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1029 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1030
1031 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1032
1033 $self->SUPER::_render;
1034}
1035
1036#############################################################################
1037
1038package CFPlus::UI::ScrolledWindow;
1039
1040our @ISA = CFPlus::UI::Table::;
1041
1042sub new {
1043 my ($class, %arg) = @_;
1044
1045 my $child = delete $arg{child};
1046
1047 my $self;
1048
1049 my $hslider = new CFPlus::UI::Slider
1050 vertical => 0,
1051 range => [0, 0, 1, 0.01], # HACK fix
1052 on_changed => sub {
1053 $self->{hpos} = $_[1];
1054 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1055 },
1056 ;
1057
1058 my $vslider = new CFPlus::UI::Slider
1059 vertical => 1,
1060 range => [0, 0, 1, 0.01], # HACK fix
1061 on_changed => sub {
1062 $self->{vpos} = $_[1];
1063 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1064 },
1065 ;
1066
1067 $self = $class->SUPER::new (
1068 scroll_x => 0,
1069 scroll_y => 1,
1070 can_events => 1,
1071 hslider => $hslider,
1072 vslider => $vslider,
1073 col_expand => [1, 0],
1074 row_expand => [1, 0],
1075 %arg,
1076 );
1077
1078 $self->{vp} = new CFPlus::UI::ViewPort
1079 expand => 1,
1080 scroll_x => $self->{scroll_x},
1081 scroll_y => $self->{scroll_y},
1082 ;
1083
1084 $self->SUPER::add (0, 0, $self->{vp});
1085
1086 $self->add ($child) if $child;
1087
1088 $self
1089}
1090
1091#TODO# update range on size_allocate depending on child
1092
1093sub add {
1094 my ($self, $widget) = @_;
1095
1096 $self->{vp}->add ($self->{child} = $widget);
1097}
1098
1099sub update_slider {
1100 my ($self) = @_;
1101
1102 my $child = ($self->{vp} or return)->child;
1103
1104 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1105 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1106
1107 my $visible = $w1 > $w2;
1108 if ($visible != $self->{hslider}{visible}) {
1109 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1110 : $self->{hslider}->hide;
1111 }
1112
1113 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1114 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1115
1116 my $visible = $h1 > $h2;
1117 if ($visible != $self->{vslider}{visible}) {
1118 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1119 : $self->{vslider}->hide;
1120 }
1121}
1122
1123sub update {
1124 my ($self) = @_;
1125
1126 $self->SUPER::update;
1127 $self->update_slider;
1128}
1129
1130sub invoke_mouse_wheel {
1131 my ($self, $ev) = @_;
1132
1133 return 0 unless $ev->{dy}; # only vertical movements for now
1134
1135 $self->{vslider}->emit (mouse_wheel => $ev);
1136
1137 1
1138}
1139
1140sub invoke_button_down {
1141 my ($self, $ev, $x, $y) = @_;
1142
1143 if ($ev->{button} == 2) {
1144 $self->grab_focus;
1145
1146 $self->{motion} = sub {
1147 my ($ev, $x, $y) = @_;
1148
1149 $self->{vp}->set_offset (
1150 $self->{vp}{view_x} - $ev->{xrel},
1151 $self->{vp}{view_y} - $ev->{yrel},
1152 );
1153 };
1154
1155 return 1;
1156 }
1157
1158 0
1159}
1160
1161sub invoke_button_up {
1162 my ($self, $ev, $x, $y) = @_;
1163
1164 if (delete $self->{motion}) {
1165 return 1;
1166 }
1167
1168 0
1169}
1170
1171sub invoke_mouse_motion {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 if ($self->{motion}) {
1175 $self->{motion}->($ev, $x, $y);
1176 return 1;
1177 }
1178
1179 0
1180}
1181
1182sub invoke_size_allocate {
1183 my ($self, $w, $h) = @_;
1184
1185 $self->update_slider;
1186 $self->SUPER::invoke_size_allocate ($w, $h)
1187}
1188
1189#############################################################################
1190
1191package CFPlus::UI::Frame;
1192
1193our @ISA = CFPlus::UI::Bin::;
1194
1195use CFPlus::OpenGL;
1196
1197sub new {
1198 my $class = shift;
1199
1200 $class->SUPER::new (
1201 bg => undef,
1202 @_,
1203 )
1204}
1205
1206sub _draw {
1207 my ($self) = @_;
1208
1209 if ($self->{bg}) {
1210 my ($w, $h) = @$self{qw(w h)};
1211
1212 glEnable GL_BLEND;
1213 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1214 glColor_premultiply @{ $self->{bg} };
1215
1216 glBegin GL_QUADS;
1217 glVertex 0 , 0;
1218 glVertex 0 , $h;
1219 glVertex $w, $h;
1220 glVertex $w, 0;
1221 glEnd;
1222
1223 glDisable GL_BLEND;
1224 }
1225
1226 $self->SUPER::_draw;
1227}
1228
1229#############################################################################
1230
1231package CFPlus::UI::FancyFrame;
1232
1233our @ISA = CFPlus::UI::Bin::;
1234
1235use CFPlus::OpenGL;
1236
1237sub new {
1238 my ($class, %arg) = @_;
1239
1240 if ((exists $arg{label}) && !ref $arg{label}) {
1241 $arg{label} = new CFPlus::UI::Label
1242 align => 1,
1243 valign => 0,
1244 text => $arg{label},
1245 fontsize => ($arg{border} || 0.8) * 0.75;
1246 }
860 1247
861 my $self = $class->SUPER::new ( 1248 my $self = $class->SUPER::new (
1249 # label => "",
862 bg => [1, 1, 1, 1], 1250 fg => [0.6, 0.3, 0.1],
863 border_bg => [1, 1, 1, 1],
864 border => 0.6, 1251 border => 0.8,
865 toplevel => 1, 1252 style => 'single',
866 can_events => 1, 1253 %arg,
867 @_
868 ); 1254 );
869 1255
870 $self->{title} &&= new CFClient::UI::Label
871 align => 0,
872 valign => 1,
873 text => $self->{title},
874 fontsize => $self->{border};
875
876 $self 1256 $self
1257}
1258
1259sub add {
1260 my ($self, @widgets) = @_;
1261
1262 $self->SUPER::add (@widgets);
1263 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
877} 1264}
878 1265
879sub border { 1266sub border {
880 int $_[0]{border} * $::FONTSIZE 1267 int $_[0]{border} * $::FONTSIZE
881} 1268}
882 1269
883sub size_request { 1270sub size_request {
884 my ($self) = @_; 1271 my ($self) = @_;
1272
1273 ($self->{label_w}, undef) = $self->{label}->size_request
1274 if $self->{label};
885 1275
886 my ($w, $h) = $self->SUPER::size_request; 1276 my ($w, $h) = $self->SUPER::size_request;
887 1277
888 ( 1278 (
889 $w + $self->border * 2, 1279 $w + $self->border * 2,
890 $h + $self->border * 2, 1280 $h + $self->border * 2,
891 ) 1281 )
892} 1282}
893 1283
894sub size_allocate { 1284sub invoke_size_allocate {
895 my ($self, $w, $h) = @_; 1285 my ($self, $w, $h) = @_;
896 1286
897 $h -= List::Util::max 0, $self->border * 2; 1287 my $border = $self->border;
1288
898 $w -= List::Util::max 0, $self->border * 2; 1289 $w -= List::Util::max 0, $border * 2;
1290 $h -= List::Util::max 0, $border * 2;
899 1291
900 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1292 if (my $label = $self->{label}) {
901 if $self->{title}; 1293 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1294 $label->{h} = List::Util::min $h, $border;
1295 $label->invoke_size_allocate ($label->{w}, $label->{h});
1296 }
902 1297
903 $self->child->configure ($self->border, $self->border, $w, $h); 1298 $self->child->configure ($border, $border, $w, $h);
904}
905 1299
1300 1
1301}
1302
1303sub _draw {
1304 my ($self) = @_;
1305
1306 my $child = $self->{children}[0];
1307
1308 my $border = $self->border;
1309 my ($w, $h) = ($self->{w}, $self->{h});
1310
1311 $child->draw;
1312
1313 glColor @{$self->{fg}};
1314 glBegin GL_LINE_STRIP;
1315 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1316 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1317 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1318 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1319 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1320 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1321 glEnd;
1322
1323 if ($self->{label}) {
1324 glTranslate $border * 2, 0;
1325 $self->{label}->_draw;
1326 }
1327}
1328
1329#############################################################################
1330
1331package CFPlus::UI::Toplevel;
1332
1333our @ISA = CFPlus::UI::Bin::;
1334
1335use CFPlus::OpenGL;
1336
1337my $bg =
1338 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1339 mipmap => 1, wrap => 1;
1340
1341my @border =
1342 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1343 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1344
1345sub new {
1346 my ($class, %arg) = @_;
1347
1348 my $self = $class->SUPER::new (
1349 bg => [1, 1, 1, 1],
1350 border_bg => [1, 1, 1, 1],
1351 border => 0.6,
1352 can_events => 1,
1353 min_w => 64,
1354 min_h => 32,
1355 %arg,
1356 );
1357
1358 $self->{title_widget} = new CFPlus::UI::Label
1359 align => 0,
1360 valign => 1,
1361 text => $self->{title},
1362 fontsize => $self->{border},
1363 if exists $self->{title};
1364
1365 if ($self->{has_close_button}) {
1366 $self->{close_button} =
1367 new CFPlus::UI::ImageButton
1368 path => 'x1_close.png',
1369 on_activate => sub { $self->emit ("delete") };
1370
1371 $self->CFPlus::UI::Container::add ($self->{close_button});
1372 }
1373
1374 $self
1375}
1376
1377sub add {
1378 my ($self, @widgets) = @_;
1379
1380 $self->SUPER::add (@widgets);
1381 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1382 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1383}
1384
1385sub border {
1386 int $_[0]{border} * $::FONTSIZE
1387}
1388
1389sub size_request {
1390 my ($self) = @_;
1391
1392 $self->{title_widget}->size_request
1393 if $self->{title_widget};
1394
1395 $self->{close_button}->size_request
1396 if $self->{close_button};
1397
1398 my ($w, $h) = $self->SUPER::size_request;
1399
1400 (
1401 $w + $self->border * 2,
1402 $h + $self->border * 2,
1403 )
1404}
1405
1406sub invoke_size_allocate {
1407 my ($self, $w, $h) = @_;
1408
1409 if ($self->{title_widget}) {
1410 $self->{title_widget}{w} = $w;
1411 $self->{title_widget}{h} = $h;
1412 $self->{title_widget}->invoke_size_allocate ($w, $h);
1413 }
1414
1415 my $border = $self->border;
1416
1417 $h -= List::Util::max 0, $border * 2;
1418 $w -= List::Util::max 0, $border * 2;
1419
1420 $self->child->configure ($border, $border, $w, $h);
1421
1422 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1423 if $self->{close_button};
1424
1425 1
1426}
1427
1428sub invoke_delete {
1429 my ($self) = @_;
1430
1431 $self->hide;
1432
1433 1
1434}
1435
906sub button_down { 1436sub invoke_button_down {
907 my ($self, $ev, $x, $y) = @_; 1437 my ($self, $ev, $x, $y) = @_;
908 1438
909 my ($w, $h) = @$self{qw(w h)}; 1439 my ($w, $h) = @$self{qw(w h)};
910 my $border = $self->border; 1440 my $border = $self->border;
911 1441
… …
924 my ($ev, $x, $y) = @_; 1454 my ($ev, $x, $y) = @_;
925 1455
926 my $dx = $ev->{x} - $ox; 1456 my $dx = $ev->{x} - $ox;
927 my $dy = $ev->{y} - $oy; 1457 my $dy = $ev->{y} - $oy;
928 1458
929 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1459 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
930 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1460 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1461
931 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1462 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
932 $self->check_size; 1463 $self->realloc;
933 }; 1464 };
934 1465
935 } elsif ($lr ^ $td) { 1466 } elsif ($lr ^ $td) {
936 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1467 my ($ox, $oy) = ($ev->{x}, $ev->{y});
937 my ($bx, $by) = ($self->{x}, $self->{y}); 1468 my ($bx, $by) = ($self->{x}, $self->{y});
… …
939 $self->{motion} = sub { 1470 $self->{motion} = sub {
940 my ($ev, $x, $y) = @_; 1471 my ($ev, $x, $y) = @_;
941 1472
942 ($x, $y) = ($ev->{x}, $ev->{y}); 1473 ($x, $y) = ($ev->{x}, $ev->{y});
943 1474
944 $self->move ($bx + $x - $ox, $by + $y - $oy); 1475 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
945 $self->update; 1476 # HACK: the next line is required to enforce placement
1477 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
946 }; 1478 };
1479 } else {
1480 return 0;
1481 }
1482
947 } 1483 1
948} 1484}
949 1485
950sub button_up { 1486sub invoke_button_up {
951 my ($self, $ev, $x, $y) = @_; 1487 my ($self, $ev, $x, $y) = @_;
952 1488
953 delete $self->{motion}; 1489 ! ! delete $self->{motion}
954} 1490}
955 1491
956sub mouse_motion { 1492sub invoke_mouse_motion {
957 my ($self, $ev, $x, $y) = @_; 1493 my ($self, $ev, $x, $y) = @_;
958 1494
959 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1495 $self->{motion}->($ev, $x, $y) if $self->{motion};
1496
1497 ! ! $self->{motion}
1498}
1499
1500sub invoke_visibility_change {
1501 my ($self, $visible) = @_;
1502
1503 delete $self->{motion} unless $visible;
1504
1505 0
960} 1506}
961 1507
962sub _draw { 1508sub _draw {
963 my ($self) = @_; 1509 my ($self) = @_;
964 1510
1511 my $child = $self->{children}[0];
1512
965 my ($w, $h ) = ($self->{w}, $self->{h}); 1513 my ($w, $h ) = ($self->{w}, $self->{h});
966 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1514 my ($cw, $ch) = ($child->{w}, $child->{h});
967 1515
968 glEnable GL_TEXTURE_2D; 1516 glEnable GL_TEXTURE_2D;
969 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1517 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
970 1518
971 my $border = $self->border; 1519 my $border = $self->border;
972 1520
973 glColor @{ $self->{border_bg} }; 1521 glColor @{ $self->{border_bg} };
974 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1522 $border[0]->draw_quad_alpha (0, 0, $w, $border);
975 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1523 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
976 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1524 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
977 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1525 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
978 1526
979 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1527 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
980 my $bg = $tex[0]; 1528 glColor @{ $self->{bg} };
981 1529
982 # TODO: repeat texture not scale 1530 # TODO: repeat texture not scale
1531 # solve this better(?)
983 my $rep_x = $cw / $bg->{w}; 1532 $bg->{s} = $cw / $bg->{w};
984 my $rep_y = $ch / $bg->{h}; 1533 $bg->{t} = $ch / $bg->{h};
985
986 glColor @{ $self->{bg} };
987
988 $bg->{s} = $rep_x;
989 $bg->{t} = $rep_y;
990 $bg->{wrap_mode} = 1;
991 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1534 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
992 } 1535 }
993 1536
994 glDisable GL_TEXTURE_2D; 1537 glDisable GL_TEXTURE_2D;
995 1538
996 $self->{title}->draw if $self->{title};
997
998 $self->child->draw; 1539 $child->draw;
1540
1541 if ($self->{title_widget}) {
1542 glTranslate 0, $border - $self->{h};
1543 $self->{title_widget}->_draw;
1544
1545 glTranslate 0, - ($border - $self->{h});
1546 }
1547
1548 $self->{close_button}->draw
1549 if $self->{close_button};
999} 1550}
1000 1551
1001############################################################################# 1552#############################################################################
1002 1553
1003package CFClient::UI::Table; 1554package CFPlus::UI::Table;
1004 1555
1005our @ISA = CFClient::UI::Base::; 1556our @ISA = CFPlus::UI::Base::;
1006 1557
1007use List::Util qw(max sum); 1558use List::Util qw(max sum);
1008 1559
1009use CFClient::OpenGL; 1560use CFPlus::OpenGL;
1010 1561
1011sub new { 1562sub new {
1012 my $class = shift; 1563 my $class = shift;
1013 1564
1014 $class->SUPER::new ( 1565 $class->SUPER::new (
1566 children => [],
1015 col_expand => [], 1567 col_expand => [],
1568 row_expand => [],
1016 @_ 1569 @_,
1017 ) 1570 )
1018}
1019
1020sub add {
1021 my ($self, $x, $y, $child) = @_;
1022
1023 $child->set_parent ($self);
1024 $self->{children}[$y][$x] = $child;
1025
1026 $child->check_size;
1027} 1571}
1028 1572
1029sub children { 1573sub children {
1030 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1574 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1031} 1575}
1032 1576
1577# TODO: store row/col info in child widget and use standard add/del
1578sub add {
1579 my ($self) = shift;
1580
1581 while (@_) {
1582 my ($x, $y, $child) = splice @_, 0, 3, ();
1583 $child->set_parent ($self);
1584 $self->{children}[$y][$x] = $child;
1585 }
1586
1587 $self->{force_realloc} = 1;
1588 $self->{force_size_alloc} = 1;
1589 $self->realloc;
1590}
1591
1592sub remove {
1593 my ($self, $child) = @_;
1594
1595 for (@{ $self->{children} }) {
1596 for (@{ $_ || [] }) {
1597 $_ = undef if $_ == $child;
1598 }
1599 }
1600}
1601
1033# TODO: move to container class maybe? send childs a signal on removal? 1602# TODO: move to container class maybe? send children a signal on removal?
1034sub clear { 1603sub clear {
1035 my ($self) = @_; 1604 my ($self) = @_;
1036 1605
1037 my @children = $self->children; 1606 my @children = $self->children;
1038 delete $self->{children}; 1607 delete $self->{children};
… …
1040 for (@children) { 1609 for (@children) {
1041 delete $_->{parent}; 1610 delete $_->{parent};
1042 $_->hide; 1611 $_->hide;
1043 } 1612 }
1044 1613
1045 $self->update; 1614 $self->realloc;
1046} 1615}
1047 1616
1048sub get_wh { 1617sub get_wh {
1049 my ($self) = @_; 1618 my ($self) = @_;
1050 1619
… …
1076 (sum @$ws), 1645 (sum @$ws),
1077 (sum @$hs), 1646 (sum @$hs),
1078 ) 1647 )
1079} 1648}
1080 1649
1081sub size_allocate { 1650sub invoke_size_allocate {
1082 my ($self, $w, $h) = @_; 1651 my ($self, $w, $h) = @_;
1083 1652
1084 my ($ws, $hs) = $self->get_wh; 1653 my ($ws, $hs) = $self->get_wh;
1085 1654
1086 my $req_w = sum @$ws; 1655 my $req_w = (sum @$ws) || 1;
1087 my $req_h = sum @$hs; 1656 my $req_h = (sum @$hs) || 1;
1088 1657
1089 # TODO: nicer code && do row_expand 1658 # TODO: nicer code
1090 my @col_expand = @{$self->{col_expand}}; 1659 my @col_expand = @{$self->{col_expand}};
1091 @col_expand = (1) x @$ws unless @col_expand; 1660 @col_expand = (1) x @$ws unless @col_expand;
1092 my $col_expand = (sum @col_expand) || 1; 1661 my $col_expand = (sum @col_expand) || 1;
1093 1662
1094 # linearly scale sizes
1095 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1663 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1096 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1097 1664
1098 CFClient::UI::harmonize $ws; 1665 CFPlus::UI::harmonize $ws;
1666
1667 my @row_expand = @{$self->{row_expand}};
1668 @row_expand = (1) x @$ws unless @row_expand;
1669 my $row_expand = (sum @row_expand) || 1;
1670
1671 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1672
1099 CFClient::UI::harmonize $hs; 1673 CFPlus::UI::harmonize $hs;
1100 1674
1101 my $y; 1675 my $y;
1102 1676
1103 for my $r (0 .. $#{$self->{children}}) { 1677 for my $r (0 .. $#{$self->{children}}) {
1104 my $row = $self->{children}[$r] 1678 my $row = $self->{children}[$r]
… …
1118 } 1692 }
1119 1693
1120 $y += $row_h; 1694 $y += $row_h;
1121 } 1695 }
1122 1696
1697 1
1123} 1698}
1124 1699
1125sub find_widget { 1700sub find_widget {
1126 my ($self, $x, $y) = @_; 1701 my ($self, $x, $y) = @_;
1127 1702
… …
1146 } 1721 }
1147} 1722}
1148 1723
1149############################################################################# 1724#############################################################################
1150 1725
1151package CFClient::UI::HBox; 1726package CFPlus::UI::Fixed;
1152 1727
1153# TODO: wrap into common Box base class 1728use List::Util qw(min max);
1154 1729
1155our @ISA = CFClient::UI::Container::; 1730our @ISA = CFPlus::UI::Container::;
1731
1732sub add {
1733 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1734
1735 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1736 $self->SUPER::add ($child);
1737}
1738
1739sub _scale($$$) {
1740 my ($mode, $val, $max) = @_;
1741
1742 $mode eq "abs" ? $val
1743 : $mode eq "rel" ? $val * $max
1744 : 0
1745}
1156 1746
1157sub size_request { 1747sub size_request {
1158 my ($self) = @_; 1748 my ($self) = @_;
1159 1749
1160 my @alloc = map [$_->size_request], @{$self->{children}}; 1750 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1161 1751
1752 # determine overall size by querying abs widgets
1753 for my $child ($self->visible_children) {
1754 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1755
1756 if ($pos eq "abs") {
1757 $w = _scale $size, $w, $child->{req_w};
1758 $h = _scale $size, $h, $child->{req_h};
1759
1760 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1761 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1762 }
1162 ( 1763 }
1163 (List::Util::sum map $_->[0], @alloc), 1764
1164 (List::Util::max map $_->[1], @alloc), 1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1767
1768 # now layout remaining widgets
1769 for my $child ($self->visible_children) {
1770 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1771
1772 if ($pos ne "abs") {
1773 $x = _scale $pos, $x, $W;
1774 $y = _scale $pos, $x, $H;
1775 $w = _scale $size, $w, $child->{req_w};
1776 $h = _scale $size, $h, $child->{req_h};
1777
1778 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1779 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1780 }
1781 }
1782
1783 my $W = $x2 - $x1;
1784 my $H = $y2 - $y1;
1785
1786 ($W, $H)
1787}
1788
1789sub invoke_size_allocate {
1790 my ($self, $W, $H) = @_;
1791
1792 for my $child ($self->visible_children) {
1793 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1794
1795 $x = _scale $pos, $x, $W;
1796 $y = _scale $pos, $x, $H;
1797 $w = _scale $size, $w, $child->{req_w};
1798 $h = _scale $size, $h, $child->{req_h};
1799
1800 $child->configure ($x, $y, $w, $h);
1801 }
1802
1803 1
1804}
1805
1806#############################################################################
1807
1808package CFPlus::UI::Box;
1809
1810our @ISA = CFPlus::UI::Container::;
1811
1812sub size_request {
1813 my ($self) = @_;
1814
1815 $self->{vertical}
1816 ? (
1817 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1818 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1819 )
1820 : (
1821 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1822 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1823 )
1824}
1825
1826sub invoke_size_allocate {
1827 my ($self, $w, $h) = @_;
1828
1829 my $space = $self->{vertical} ? $h : $w;
1830 my @children = $self->visible_children;
1831
1832 my @req;
1833
1834 if ($self->{homogeneous}) {
1835 @req = ($space / (@children || 1)) x @children;
1836 } else {
1837 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1838 my $req = List::Util::sum @req;
1839
1840 if ($req > $space) {
1841 # ah well, not enough space
1842 $_ *= $space / $req for @req;
1843 } else {
1844 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1845
1846 $space = ($space - $req) / $expand; # remaining space to give away
1847
1848 $req[$_] += $space * $children[$_]{expand}
1849 for 0 .. $#children;
1850 }
1851 }
1852
1853 CFPlus::UI::harmonize \@req;
1854
1855 my $pos = 0;
1856 for (0 .. $#children) {
1857 my $alloc = $req[$_];
1858 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1859
1860 $pos += $alloc;
1861 }
1862
1863 1
1864}
1865
1866#############################################################################
1867
1868package CFPlus::UI::HBox;
1869
1870our @ISA = CFPlus::UI::Box::;
1871
1872sub new {
1873 my $class = shift;
1874
1875 $class->SUPER::new (
1876 vertical => 0,
1877 @_,
1165 ) 1878 )
1166} 1879}
1167 1880
1168sub size_allocate {
1169 my ($self, $w, $h) = @_;
1170
1171 ($h, $w) = ($w, $h);
1172
1173 my $children = $self->{children};
1174
1175 my @h = map $_->{req_w}, @$children;
1176
1177 my $req_h = List::Util::sum @h;
1178
1179 if ($req_h > $h) {
1180 # ah well, not enough space
1181 $_ *= $h / $req_h for @h;
1182 } else {
1183 my $exp = List::Util::sum map $_->{expand}, @$children;
1184 $exp ||= 1;
1185
1186 for (0 .. $#$children) {
1187 my $child = $children->[$_];
1188
1189 my $alloc_h = $h[$_];
1190 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1191 $h[$_] = $alloc_h;
1192 }
1193 }
1194
1195 CFClient::UI::harmonize \@h;
1196
1197 my $y = 0;
1198 for (0 .. $#$children) {
1199 my $child = $children->[$_];
1200 my $h = $h[$_];
1201 $child->configure ($y, 0, $h, $w);
1202
1203 $y += $h;
1204 }
1205
1206 1
1207}
1208
1209############################################################################# 1881#############################################################################
1210 1882
1211package CFClient::UI::VBox; 1883package CFPlus::UI::VBox;
1212 1884
1213# TODO: wrap into common Box base class 1885our @ISA = CFPlus::UI::Box::;
1214 1886
1215our @ISA = CFClient::UI::Container::; 1887sub new {
1888 my $class = shift;
1216 1889
1217sub size_request { 1890 $class->SUPER::new (
1218 my ($self) = @_; 1891 vertical => 1,
1219 1892 @_,
1220 my @alloc = map [$_->size_request], @{$self->{children}};
1221
1222 (
1223 (List::Util::max map $_->[0], @alloc),
1224 (List::Util::sum map $_->[1], @alloc),
1225 ) 1893 )
1226} 1894}
1227 1895
1228sub size_allocate {
1229 my ($self, $w, $h) = @_;
1230
1231 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1232
1233 my $children = $self->{children};
1234
1235 my @h = map $_->{req_h}, @$children;
1236
1237 my $req_h = List::Util::sum @h;
1238
1239 if ($req_h > $h) {
1240 # ah well, not enough space
1241 $_ *= $h / $req_h for @h;
1242 } else {
1243 my $exp = List::Util::sum map $_->{expand}, @$children;
1244 $exp ||= 1;
1245
1246 for (0 .. $#$children) {
1247 my $child = $children->[$_];
1248
1249 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1250 }
1251 }
1252
1253 CFClient::UI::harmonize \@h;
1254
1255 my $y = 0;
1256 for (0 .. $#$children) {
1257 my $child = $children->[$_];
1258 my $h = $h[$_];
1259 $child->configure (0, $y, $w, $h);
1260
1261 $y += $h;
1262 }
1263
1264 1
1265}
1266
1267############################################################################# 1896#############################################################################
1268 1897
1269package CFClient::UI::Label; 1898package CFPlus::UI::Label;
1270 1899
1271our @ISA = CFClient::UI::Base::; 1900our @ISA = CFPlus::UI::DrawBG::;
1272 1901
1273use CFClient::OpenGL; 1902use CFPlus::OpenGL;
1274 1903
1275sub new { 1904sub new {
1276 my ($class, %arg) = @_; 1905 my ($class, %arg) = @_;
1277 1906
1278 my $self = $class->SUPER::new ( 1907 my $self = $class->SUPER::new (
1279 fg => [1, 1, 1], 1908 fg => [1, 1, 1],
1909 #bg => none
1910 #active_bg => none
1280 #font => default_font 1911 #font => default_font
1281 #text => initial text 1912 #text => initial text
1282 #markup => initial narkup 1913 #markup => initial narkup
1914 #max_w => maximum pixel width
1915 #style => 0, # render flags
1916 ellipsise => 3, # end
1283 layout => (new CFClient::Layout), 1917 layout => (new CFPlus::Layout),
1284 fontsize => 1, 1918 fontsize => 1,
1285 align => -1, 1919 align => -1,
1286 valign => -1, 1920 valign => -1,
1287 padding => 2, 1921 padding_x => 2,
1922 padding_y => 2,
1288 can_events => 0, 1923 can_events => 0,
1289 %arg 1924 %arg
1290 ); 1925 );
1291 1926
1292 if (exists $self->{template}) { 1927 if (exists $self->{template}) {
1293 my $layout = new CFClient::Layout; 1928 my $layout = new CFPlus::Layout;
1294 $layout->set_text (delete $self->{template}); 1929 $layout->set_text (delete $self->{template});
1295 $self->{template} = $layout; 1930 $self->{template} = $layout;
1296 } 1931 }
1297 1932
1298 if (exists $self->{markup}) { 1933 if (exists $self->{markup}) {
… …
1302 } 1937 }
1303 1938
1304 $self 1939 $self
1305} 1940}
1306 1941
1307sub escape {
1308 local $_ = $_[1];
1309
1310 s/&/&amp;/g;
1311 s/>/&gt;/g;
1312 s/</&lt;/g;
1313
1314 $_[1]
1315}
1316
1317sub update { 1942sub update {
1318 my ($self) = @_; 1943 my ($self) = @_;
1319 1944
1320 delete $self->{texture}; 1945 delete $self->{texture};
1321 $self->SUPER::update; 1946 $self->SUPER::update;
1322} 1947}
1323 1948
1949sub realloc {
1950 my ($self) = @_;
1951
1952 delete $self->{ox};
1953 $self->SUPER::realloc;
1954}
1955
1324sub set_text { 1956sub set_text {
1325 my ($self, $text) = @_; 1957 my ($self, $text) = @_;
1326 1958
1327 return if $self->{text} eq "T$text"; 1959 return if $self->{text} eq "T$text";
1328 $self->{text} = "T$text"; 1960 $self->{text} = "T$text";
1329 1961
1330 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1331 $self->{layout}->set_text ($text); 1962 $self->{layout}->set_text ($text);
1332 1963
1964 delete $self->{size_req};
1965 $self->realloc;
1333 $self->update; 1966 $self->update;
1334 $self->check_size;
1335} 1967}
1336 1968
1337sub set_markup { 1969sub set_markup {
1338 my ($self, $markup) = @_; 1970 my ($self, $markup) = @_;
1339 1971
1340 return if $self->{text} eq "M$markup"; 1972 return if $self->{text} eq "M$markup";
1341 $self->{text} = "M$markup"; 1973 $self->{text} = "M$markup";
1342 1974
1343 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1975 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1344 1976
1345 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1346 $self->{layout}->set_markup ($markup); 1977 $self->{layout}->set_markup ($markup);
1347 1978
1979 delete $self->{size_req};
1980 $self->realloc;
1348 $self->update; 1981 $self->update;
1349 $self->check_size;
1350} 1982}
1351 1983
1352sub size_request { 1984sub size_request {
1353 my ($self) = @_; 1985 my ($self) = @_;
1354 1986
1987 $self->{size_req} ||= do {
1355 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1988 $self->{layout}->set_font ($self->{font}) if $self->{font};
1356 $self->{layout}->set_width ($self->{max_w} || -1); 1989 $self->{layout}->set_width ($self->{max_w} || -1);
1990 $self->{layout}->set_ellipsise ($self->{ellipsise});
1991 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1357 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1992 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1358 1993
1359 my ($w, $h) = $self->{layout}->size; 1994 my ($w, $h) = $self->{layout}->size;
1360 1995
1361 if (exists $self->{template}) { 1996 if (exists $self->{template}) {
1362 $self->{template}->set_font ($self->{font}) if $self->{font}; 1997 $self->{template}->set_font ($self->{font}) if $self->{font};
1998 $self->{template}->set_width ($self->{max_w} || -1);
1363 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1999 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1364 2000
1365 my ($w2, $h2) = $self->{template}->size; 2001 my ($w2, $h2) = $self->{template}->size;
1366 2002
1367 $w = List::Util::max $w, $w2; 2003 $w = List::Util::max $w, $w2;
1368 $h = List::Util::max $h, $h2; 2004 $h = List::Util::max $h, $h2;
2005 }
2006
2007 [$w, $h]
1369 } 2008 };
1370 2009
1371 ( 2010 @{ $self->{size_req} }
1372 $w + $self->{padding} * 2,
1373 $h + $self->{padding} * 2,
1374 )
1375} 2011}
1376 2012
2013sub baseline_shift {
2014 $_[0]{layout}->descent
2015}
2016
1377sub size_allocate { 2017sub invoke_size_allocate {
1378 my ($self, $w, $h) = @_; 2018 my ($self, $w, $h) = @_;
1379 2019
2020 delete $self->{ox};
2021
1380 delete $self->{texture}; 2022 delete $self->{texture}
2023 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2024
2025 1
1381} 2026}
1382 2027
1383sub set_fontsize { 2028sub set_fontsize {
1384 my ($self, $fontsize) = @_; 2029 my ($self, $fontsize) = @_;
1385 2030
1386 $self->{fontsize} = $fontsize; 2031 $self->{fontsize} = $fontsize;
2032 delete $self->{size_req};
1387 delete $self->{texture}; 2033 delete $self->{texture};
1388 2034
1389 $self->update; 2035 $self->realloc;
1390 $self->check_size; 2036}
2037
2038sub reconfigure {
2039 my ($self) = @_;
2040
2041 delete $self->{size_req};
2042 delete $self->{texture};
2043
2044 $self->SUPER::reconfigure;
1391} 2045}
1392 2046
1393sub _draw { 2047sub _draw {
1394 my ($self) = @_; 2048 my ($self) = @_;
1395 2049
2050 $self->SUPER::_draw; # draw background, if applicable
2051
1396 my $tex = $self->{texture} ||= do { 2052 my $size = $self->{texture} ||= do {
1397 $self->{layout}->set_foreground (@{$self->{fg}}); 2053 $self->{layout}->set_foreground (@{$self->{fg}});
1398 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2054 $self->{layout}->set_font ($self->{font}) if $self->{font};
1399 $self->{layout}->set_width ($self->{w}); 2055 $self->{layout}->set_width ($self->{w});
2056 $self->{layout}->set_ellipsise ($self->{ellipsise});
2057 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1400 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2058 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1401 2059
1402 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2060 [$self->{layout}->size]
1403
1404 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1405 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1406 : ($self->{w} - $tex->{w}) * 0.5);
1407
1408 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1409 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1410 : ($self->{h} - $tex->{h}) * 0.5);
1411
1412 $tex
1413 }; 2061 };
1414 2062
1415 glEnable GL_TEXTURE_2D; 2063 unless (exists $self->{ox}) {
1416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2064 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2065 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2066 : ($self->{w} - $size->[0]) * 0.5);
1417 2067
1418 if ($tex->{format} == GL_ALPHA) { 2068 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1419 glColor @{$self->{fg}}; 2069 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1420 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2070 : ($self->{h} - $size->[1]) * 0.5);
1421 } else {
1422 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1423 } 2071 };
1424 2072
1425 glDisable GL_TEXTURE_2D; 2073 my $w = List::Util::min $self->{w} + 4, $size->[0];
2074 my $h = List::Util::min $self->{h} + 2, $size->[1];
2075
2076 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1426} 2077}
1427 2078
1428############################################################################# 2079#############################################################################
1429 2080
1430package CFClient::UI::EntryBase; 2081package CFPlus::UI::EntryBase;
1431 2082
1432our @ISA = CFClient::UI::Label::; 2083our @ISA = CFPlus::UI::Label::;
1433 2084
1434use CFClient::OpenGL; 2085use CFPlus::OpenGL;
1435 2086
1436sub new { 2087sub new {
1437 my $class = shift; 2088 my $class = shift;
1438 2089
1439 $class->SUPER::new ( 2090 $class->SUPER::new (
… …
1443 active_fg => [0, 0, 0], 2094 active_fg => [0, 0, 0],
1444 can_hover => 1, 2095 can_hover => 1,
1445 can_focus => 1, 2096 can_focus => 1,
1446 valign => 0, 2097 valign => 0,
1447 can_events => 1, 2098 can_events => 1,
2099 ellipsise => 0,
2100 #text => ...
2101 #hidden => "*",
1448 @_ 2102 @_
1449 ) 2103 )
1450} 2104}
1451 2105
1452sub _set_text { 2106sub _set_text {
… …
1454 2108
1455 delete $self->{cur_h}; 2109 delete $self->{cur_h};
1456 2110
1457 return if $self->{text} eq $text; 2111 return if $self->{text} eq $text;
1458 2112
1459 delete $self->{texture};
1460
1461 $self->{last_activity} = $::NOW; 2113 $self->{last_activity} = $::NOW;
1462 $self->{text} = $text; 2114 $self->{text} = $text;
1463 2115
1464 $text =~ s/./*/g if $self->{hidden}; 2116 $text =~ s/./*/g if $self->{hidden};
1465 $self->{layout}->set_text ("$text "); 2117 $self->{layout}->set_text ("$text ");
2118 delete $self->{size_req};
1466 2119
1467 $self->emit (changed => $self->{text}); 2120 $self->emit (changed => $self->{text});
2121
2122 $self->realloc;
2123 $self->update;
1468} 2124}
1469 2125
1470sub set_text { 2126sub set_text {
1471 my ($self, $text) = @_; 2127 my ($self, $text) = @_;
1472 2128
1473 $self->{cursor} = length $text; 2129 $self->{cursor} = length $text;
1474 $self->_set_text ($text); 2130 $self->_set_text ($text);
1475 $self->update;
1476 $self->check_size;
1477} 2131}
1478 2132
1479sub get_text { 2133sub get_text {
1480 $_[0]{text} 2134 $_[0]{text}
1481} 2135}
… …
1486 my ($w, $h) = $self->SUPER::size_request; 2140 my ($w, $h) = $self->SUPER::size_request;
1487 2141
1488 ($w + 1, $h) # add 1 for cursor 2142 ($w + 1, $h) # add 1 for cursor
1489} 2143}
1490 2144
1491sub size_allocate {
1492 my ($self, $w, $h) = @_;
1493
1494 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1495}
1496
1497sub key_down { 2145sub invoke_key_down {
1498 my ($self, $ev) = @_; 2146 my ($self, $ev) = @_;
1499 2147
1500 my $mod = $ev->{mod}; 2148 my $mod = $ev->{mod};
1501 my $sym = $ev->{sym}; 2149 my $sym = $ev->{sym};
1502 my $uni = $ev->{unicode}; 2150 my $uni = $ev->{unicode};
1503 2151
1504 my $text = $self->get_text; 2152 my $text = $self->get_text;
2153
2154 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1505 2155
1506 if ($uni == 8) { 2156 if ($uni == 8) {
1507 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2157 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1508 } elsif ($uni == 127) { 2158 } elsif ($uni == 127) {
1509 substr $text, $self->{cursor}, 1, ""; 2159 substr $text, $self->{cursor}, 1, "";
1510 } elsif ($sym == CFClient::SDLK_LEFT) { 2160 } elsif ($sym == CFPlus::SDLK_LEFT) {
1511 --$self->{cursor} if $self->{cursor}; 2161 --$self->{cursor} if $self->{cursor};
1512 } elsif ($sym == CFClient::SDLK_RIGHT) { 2162 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1513 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2163 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1514 } elsif ($sym == CFClient::SDLK_HOME) { 2164 } elsif ($sym == CFPlus::SDLK_HOME) {
2165 # what a hack
2166 $self->{cursor} =
2167 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2168 ? length $1
2169 : 0;
2170 } elsif ($sym == CFPlus::SDLK_END) {
2171 # uh, again
2172 $self->{cursor} =
2173 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2174 ? $self->{cursor} + length $1
2175 : length $self->{text};
2176 } elsif ($uni == 21) { # ctrl-u
2177 $text = "";
1515 $self->{cursor} = 0; 2178 $self->{cursor} = 0;
1516 } elsif ($sym == CFClient::SDLK_END) {
1517 $self->{cursor} = length $text;
1518 } elsif ($uni == 27) { 2179 } elsif ($uni == 27) {
1519 $self->emit ('escape'); 2180 $self->emit ('escape');
1520 } elsif ($uni) { 2181 } elsif ($uni == 0x0d) {
2182 substr $text, $self->{cursor}++, 0, "\012";
2183 } elsif ($uni >= 0x20) {
1521 substr $text, $self->{cursor}++, 0, chr $uni; 2184 substr $text, $self->{cursor}++, 0, chr $uni;
2185 } else {
2186 return 0;
1522 } 2187 }
1523 2188
1524 $self->_set_text ($text); 2189 $self->_set_text ($text);
2190
2191 $self->realloc;
1525 $self->update; 2192 $self->update;
1526 $self->check_size;
1527}
1528 2193
2194 1
2195}
2196
1529sub focus_in { 2197sub invoke_focus_in {
1530 my ($self) = @_; 2198 my ($self) = @_;
1531 2199
1532 $self->{last_activity} = $::NOW; 2200 $self->{last_activity} = $::NOW;
1533 2201
1534 $self->SUPER::focus_in; 2202 $self->SUPER::invoke_focus_in
1535} 2203}
1536 2204
1537sub button_down { 2205sub invoke_button_down {
1538 my ($self, $ev, $x, $y) = @_; 2206 my ($self, $ev, $x, $y) = @_;
1539 2207
1540 $self->SUPER::button_down ($ev, $x, $y); 2208 $self->SUPER::invoke_button_down ($ev, $x, $y);
1541 2209
1542 my $idx = $self->{layout}->xy_to_index ($x, $y); 2210 my $idx = $self->{layout}->xy_to_index ($x, $y);
1543 2211
1544 # byte-index to char-index 2212 # byte-index to char-index
1545 my $text = $self->{text}; 2213 my $text = $self->{text};
1546 utf8::encode $text; 2214 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1547 $self->{cursor} = length substr $text, 0, $idx; 2215 $self->{cursor} = length $text;
1548 2216
1549 $self->_set_text ($self->{text}); 2217 $self->_set_text ($self->{text});
1550 $self->update; 2218 $self->update;
2219
2220 1
1551} 2221}
1552 2222
1553sub mouse_motion { 2223sub invoke_mouse_motion {
1554 my ($self, $ev, $x, $y) = @_; 2224 my ($self, $ev, $x, $y) = @_;
1555# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2225# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2226
2227 1
1556} 2228}
1557 2229
1558sub _draw { 2230sub _draw {
1559 my ($self) = @_; 2231 my ($self) = @_;
1560 2232
1561 local $self->{fg} = $self->{fg}; 2233 local $self->{fg} = $self->{fg};
1562 2234
1563 if ($FOCUS == $self) { 2235 if ($FOCUS == $self) {
1564 glColor @{$self->{active_bg}}; 2236 glColor_premultiply @{$self->{active_bg}};
1565 $self->{fg} = $self->{active_fg}; 2237 $self->{fg} = $self->{active_fg};
1566 } else { 2238 } else {
1567 glColor @{$self->{bg}}; 2239 glColor_premultiply @{$self->{bg}};
1568 } 2240 }
1569 2241
1570 glEnable GL_BLEND; 2242 glEnable GL_BLEND;
1571 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2243 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1572 glBegin GL_QUADS; 2244 glBegin GL_QUADS;
1573 glVertex 0 , 0; 2245 glVertex 0 , 0;
1574 glVertex 0 , $self->{h}; 2246 glVertex 0 , $self->{h};
1575 glVertex $self->{w}, $self->{h}; 2247 glVertex $self->{w}, $self->{h};
1576 glVertex $self->{w}, 0; 2248 glVertex $self->{w}, 0;
… …
1587 utf8::encode $text; 2259 utf8::encode $text;
1588 2260
1589 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2261 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1590 } 2262 }
1591 2263
1592 glColor @{$self->{fg}};
1593 glBegin GL_LINES; 2264 glBegin GL_LINES;
1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2265 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}; 2266 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1596 glEnd; 2267 glEnd;
1597 } 2268 }
1598} 2269}
1599 2270
2271#############################################################################
2272
1600package CFClient::UI::Entry; 2273package CFPlus::UI::Entry;
1601 2274
1602our @ISA = CFClient::UI::EntryBase::; 2275our @ISA = CFPlus::UI::EntryBase::;
1603 2276
1604use CFClient::OpenGL; 2277use CFPlus::OpenGL;
1605 2278
1606sub key_down { 2279sub invoke_key_down {
1607 my ($self, $ev) = @_; 2280 my ($self, $ev) = @_;
1608 2281
1609 my $sym = $ev->{sym}; 2282 my $sym = $ev->{sym};
1610 2283
1611 if ($sym == 13) { 2284 if ($ev->{uni} == 0x0d || $sym == 13) {
1612 unshift @{$self->{history}}, 2285 unshift @{$self->{history}},
1613 my $txt = $self->get_text; 2286 my $txt = $self->get_text;
2287
1614 $self->{history_pointer} = -1; 2288 $self->{history_pointer} = -1;
1615 $self->{history_saveback} = ''; 2289 $self->{history_saveback} = '';
1616 $self->emit (activate => $txt); 2290 $self->emit (activate => $txt);
1617 $self->update; 2291 $self->update;
1618 2292
1619 } elsif ($sym == CFClient::SDLK_UP) { 2293 } elsif ($sym == CFPlus::SDLK_UP) {
1620 if ($self->{history_pointer} < 0) { 2294 if ($self->{history_pointer} < 0) {
1621 $self->{history_saveback} = $self->get_text; 2295 $self->{history_saveback} = $self->get_text;
1622 } 2296 }
1623 if (@{$self->{history} || []} > 0) { 2297 if (@{$self->{history} || []} > 0) {
1624 $self->{history_pointer}++; 2298 $self->{history_pointer}++;
… …
1626 $self->{history_pointer} = @{$self->{history} || []} - 1; 2300 $self->{history_pointer} = @{$self->{history} || []} - 1;
1627 } 2301 }
1628 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2302 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1629 } 2303 }
1630 2304
1631 } elsif ($sym == CFClient::SDLK_DOWN) { 2305 } elsif ($sym == CFPlus::SDLK_DOWN) {
1632 $self->{history_pointer}--; 2306 $self->{history_pointer}--;
1633 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2307 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1634 2308
1635 if ($self->{history_pointer} >= 0) { 2309 if ($self->{history_pointer} >= 0) {
1636 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2310 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1637 } else { 2311 } else {
1638 $self->set_text ($self->{history_saveback}); 2312 $self->set_text ($self->{history_saveback});
1639 } 2313 }
1640 2314
1641 } else { 2315 } else {
1642 $self->SUPER::key_down ($ev); 2316 return $self->SUPER::invoke_key_down ($ev)
2317 }
2318
1643 } 2319 1
1644
1645} 2320}
1646 2321
1647############################################################################# 2322#############################################################################
1648 2323
2324package CFPlus::UI::TextEdit;
2325
2326our @ISA = CFPlus::UI::EntryBase::;
2327
2328use CFPlus::OpenGL;
2329
2330sub move_cursor_ver {
2331 my ($self, $dy) = @_;
2332
2333 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2334
2335 $y += $dy;
2336
2337 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2338 $self->{cursor} = $index;
2339 delete $self->{cur_h};
2340 $self->update;
2341 return;
2342 }
2343}
2344
2345sub invoke_key_down {
2346 my ($self, $ev) = @_;
2347
2348 my $sym = $ev->{sym};
2349
2350 if ($sym == CFPlus::SDLK_UP) {
2351 $self->move_cursor_ver (-1);
2352 } elsif ($sym == CFPlus::SDLK_DOWN) {
2353 $self->move_cursor_ver (+1);
2354 } else {
2355 return $self->SUPER::invoke_key_down ($ev)
2356 }
2357
2358 1
2359}
2360
2361#############################################################################
2362
1649package CFClient::UI::Button; 2363package CFPlus::UI::Button;
1650 2364
1651our @ISA = CFClient::UI::Label::; 2365our @ISA = CFPlus::UI::Label::;
1652 2366
1653use CFClient::OpenGL; 2367use CFPlus::OpenGL;
1654 2368
1655my @tex = 2369my @tex =
1656 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2370 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1657 qw(b1_button_active.png); 2371 qw(b1_button_active.png);
1658 2372
1659sub new { 2373sub new {
1660 my $class = shift; 2374 my $class = shift;
1661 2375
1662 $class->SUPER::new ( 2376 $class->SUPER::new (
1663 padding => 4, 2377 padding_x => 4,
2378 padding_y => 4,
1664 fg => [1, 1, 1], 2379 fg => [1, 1, 1],
1665 bg => [1, 1, 1, 0.2],
1666 active_fg => [0, 0, 1], 2380 active_fg => [0, 0, 1],
1667 can_hover => 1, 2381 can_hover => 1,
1668 align => 0, 2382 align => 0,
1669 valign => 0, 2383 valign => 0,
1670 can_events => 1, 2384 can_events => 1,
1671 @_ 2385 @_
1672 ) 2386 )
1673} 2387}
1674 2388
1675sub button_up { 2389sub invoke_button_up {
1676 my ($self, $ev, $x, $y) = @_; 2390 my ($self, $ev, $x, $y) = @_;
1677 2391
2392 $self->emit ("activate")
1678 if ($x >= 0 && $x < $self->{w} 2393 if $x >= 0 && $x < $self->{w}
1679 && $y >= 0 && $y < $self->{h}) { 2394 && $y >= 0 && $y < $self->{h};
1680 $self->emit ("activate"); 2395
1681 } 2396 1
1682} 2397}
1683 2398
1684sub _draw { 2399sub _draw {
1685 my ($self) = @_; 2400 my ($self) = @_;
1686 2401
1687 local $self->{fg} = $self->{fg}; 2402 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1688
1689 if ($GRAB == $self) {
1690 $self->{fg} = $self->{active_fg};
1691 }
1692 2403
1693 glEnable GL_TEXTURE_2D; 2404 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2405 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 glColor 0, 0, 0, 1; 2406 glColor 0, 0, 0, 1;
1696 2407
… …
1701 $self->SUPER::_draw; 2412 $self->SUPER::_draw;
1702} 2413}
1703 2414
1704############################################################################# 2415#############################################################################
1705 2416
1706package CFClient::UI::CheckBox; 2417package CFPlus::UI::CheckBox;
1707 2418
1708our @ISA = CFClient::UI::DrawBG::; 2419our @ISA = CFPlus::UI::DrawBG::;
1709 2420
1710my @tex = 2421my @tex =
1711 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2422 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1712 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2423 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1713 2424
1714use CFClient::OpenGL; 2425use CFPlus::OpenGL;
1715 2426
1716sub new { 2427sub new {
1717 my $class = shift; 2428 my $class = shift;
1718 2429
1719 $class->SUPER::new ( 2430 $class->SUPER::new (
1720 padding => 2, 2431 padding_x => 2,
2432 padding_y => 2,
1721 fg => [1, 1, 1], 2433 fg => [1, 1, 1],
1722 active_fg => [1, 1, 0], 2434 active_fg => [1, 1, 0],
2435 bg => [0, 0, 0, 0.2],
2436 active_bg => [1, 1, 1, 0.5],
1723 state => 0, 2437 state => 0,
1724 can_hover => 1, 2438 can_hover => 1,
1725 @_ 2439 @_
1726 ) 2440 )
1727} 2441}
1728 2442
1729sub size_request { 2443sub size_request {
1730 my ($self) = @_; 2444 my ($self) = @_;
1731 2445
1732 ($self->{padding} * 2 + 6) x 2 2446 (6) x 2
1733} 2447}
1734 2448
2449sub toggle {
2450 my ($self) = @_;
2451
2452 $self->{state} = !$self->{state};
2453 $self->emit (changed => $self->{state});
2454 $self->update;
2455}
2456
1735sub button_down { 2457sub invoke_button_down {
1736 my ($self, $ev, $x, $y) = @_; 2458 my ($self, $ev, $x, $y) = @_;
1737 2459
1738 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2460 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1739 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2461 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1740 $self->{state} = !$self->{state}; 2462 $self->toggle;
1741 $self->emit (changed => $self->{state}); 2463 } else {
2464 return 0
2465 }
2466
1742 } 2467 1
1743} 2468}
1744 2469
1745sub _draw { 2470sub _draw {
1746 my ($self) = @_; 2471 my ($self) = @_;
1747 2472
1748 $self->SUPER::_draw; 2473 $self->SUPER::_draw;
1749 2474
1750 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2475 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1751 2476
1752 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2477 my ($w, $h) = @$self{qw(w h)};
2478
2479 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1753 2480
1754 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1755 2482
1756 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2483 my $tex = $self->{state} ? $tex[1] : $tex[0];
1757 2484
… …
1760 glDisable GL_TEXTURE_2D; 2487 glDisable GL_TEXTURE_2D;
1761} 2488}
1762 2489
1763############################################################################# 2490#############################################################################
1764 2491
1765package CFClient::UI::Image; 2492package CFPlus::UI::Image;
1766 2493
1767our @ISA = CFClient::UI::Base::; 2494our @ISA = CFPlus::UI::Base::;
1768 2495
1769use CFClient::OpenGL; 2496use CFPlus::OpenGL;
1770use Carp qw/confess/;
1771 2497
1772our %loaded_images; 2498our %texture_cache;
1773 2499
1774sub new { 2500sub new {
1775 my $class = shift; 2501 my $class = shift;
1776 2502
1777 my $self = $class->SUPER::new (can_events => 0, @_); 2503 my $self = $class->SUPER::new (
2504 can_events => 0,
2505 @_,
2506 );
1778 2507
1779 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2508 $self->{path} || $self->{tex}
2509 or Carp::croak "'path' or 'tex' attributes required";
1780 2510
1781 $loaded_images{$self->{image}} ||= 2511 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1782 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2512 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1783 2513
1784 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2514 CFPlus::weaken $texture_cache{$self->{path}};
1785 2515
1786 Scalar::Util::weaken $loaded_images{$self->{image}}; 2516 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1787
1788 $self->{aspect} = $tex->{w} / $tex->{h};
1789 2517
1790 $self 2518 $self
1791} 2519}
1792 2520
2521sub STORABLE_freeze {
2522 my ($self, $cloning) = @_;
2523
2524 $self->{path}
2525 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2526
2527 $self->{path}
2528}
2529
2530sub STORABLE_attach {
2531 my ($self, $cloning, $path) = @_;
2532
2533 $self->new (path => $path)
2534}
2535
1793sub size_request { 2536sub size_request {
1794 my ($self) = @_; 2537 my ($self) = @_;
1795 2538
1796 ($self->{tex}->{w}, $self->{tex}->{h}) 2539 ($self->{tex}{w}, $self->{tex}{h})
1797} 2540}
1798 2541
1799sub _draw { 2542sub _draw {
1800 my ($self) = @_; 2543 my ($self) = @_;
1801 2544
… …
1811 } 2554 }
1812 2555
1813 glEnable GL_TEXTURE_2D; 2556 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2557 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 2558
1816 $tex->draw_quad_alpha (0, 0, $w, $h); 2559 $tex->draw_quad (0, 0, $w, $h);
1817 2560
1818 glDisable GL_TEXTURE_2D; 2561 glDisable GL_TEXTURE_2D;
1819} 2562}
1820 2563
1821############################################################################# 2564#############################################################################
1822 2565
2566package CFPlus::UI::ImageButton;
2567
2568our @ISA = CFPlus::UI::Image::;
2569
2570use CFPlus::OpenGL;
2571
2572my %textures;
2573
2574sub new {
2575 my $class = shift;
2576
2577 my $self = $class->SUPER::new (
2578 padding_x => 4,
2579 padding_y => 4,
2580 fg => [1, 1, 1],
2581 active_fg => [0, 0, 1],
2582 can_hover => 1,
2583 align => 0,
2584 valign => 0,
2585 can_events => 1,
2586 @_
2587 );
2588}
2589
2590sub invoke_button_up {
2591 my ($self, $ev, $x, $y) = @_;
2592
2593 $self->emit ("activate")
2594 if $x >= 0 && $x < $self->{w}
2595 && $y >= 0 && $y < $self->{h};
2596
2597 1
2598}
2599
2600#############################################################################
2601
1823package CFClient::UI::VGauge; 2602package CFPlus::UI::VGauge;
1824 2603
1825our @ISA = CFClient::UI::Base::; 2604our @ISA = CFPlus::UI::Base::;
1826 2605
1827use List::Util qw(min max); 2606use List::Util qw(min max);
1828 2607
1829use CFClient::OpenGL; 2608use CFPlus::OpenGL;
1830 2609
1831my %tex = ( 2610my %tex = (
1832 food => [ 2611 food => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1834 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2613 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1835 ], 2614 ],
1836 grace => [ 2615 grace => [
1837 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2616 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/ 2617 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1839 ], 2618 ],
1840 hp => [ 2619 hp => [
1841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1842 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2621 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1843 ], 2622 ],
1844 mana => [ 2623 mana => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2624 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/ 2625 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1847 ], 2626 ],
1848); 2627);
1849 2628
1850# eg. VGauge->new (gauge => 'food'), default gauge: food 2629# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1910 my $ycut1 = max 0, min 1, $ycut; 2689 my $ycut1 = max 0, min 1, $ycut;
1911 my $ycut2 = max 0, min 1, $ycut - 1; 2690 my $ycut2 = max 0, min 1, $ycut - 1;
1912 2691
1913 my $h1 = $self->{h} * (1 - $ycut1); 2692 my $h1 = $self->{h} * (1 - $ycut1);
1914 my $h2 = $self->{h} * (1 - $ycut2); 2693 my $h2 = $self->{h} * (1 - $ycut2);
2694 my $h3 = $self->{h};
2695
2696 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1915 2697
1916 glEnable GL_BLEND; 2698 glEnable GL_BLEND;
1917 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2699 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2700 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1918 glEnable GL_TEXTURE_2D; 2701 glEnable GL_TEXTURE_2D;
1919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2702 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1920 2703
1921 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2704 glBindTexture GL_TEXTURE_2D, $t1->{name};
1922 glBegin GL_QUADS; 2705 glBegin GL_QUADS;
… …
1937 2720
1938 if ($t3) { 2721 if ($t3) {
1939 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2722 glBindTexture GL_TEXTURE_2D, $t3->{name};
1940 glBegin GL_QUADS; 2723 glBegin GL_QUADS;
1941 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2724 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1942 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2725 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1943 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2726 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1944 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2727 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1945 glEnd; 2728 glEnd;
1946 } 2729 }
1947 2730
1948 glDisable GL_BLEND; 2731 glDisable GL_BLEND;
1949 glDisable GL_TEXTURE_2D; 2732 glDisable GL_TEXTURE_2D;
1950} 2733}
1951 2734
1952############################################################################# 2735#############################################################################
1953 2736
1954package CFClient::UI::Gauge; 2737package CFPlus::UI::Gauge;
1955 2738
1956our @ISA = CFClient::UI::VBox::; 2739our @ISA = CFPlus::UI::VBox::;
1957 2740
1958sub new { 2741sub new {
1959 my ($class, %arg) = @_; 2742 my ($class, %arg) = @_;
1960 2743
1961 my $self = $class->SUPER::new ( 2744 my $self = $class->SUPER::new (
… …
1963 can_hover => 1, 2746 can_hover => 1,
1964 can_events => 1, 2747 can_events => 1,
1965 %arg, 2748 %arg,
1966 ); 2749 );
1967 2750
1968 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2751 $self->add ($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); 2752 $self->add ($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"); 2753 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1971 2754
1972 $self 2755 $self
1973} 2756}
1974 2757
1975sub set_fontsize { 2758sub set_fontsize {
… …
1996 $self->{value}->set_text ($val); 2779 $self->{value}->set_text ($val);
1997} 2780}
1998 2781
1999############################################################################# 2782#############################################################################
2000 2783
2001package CFClient::UI::Slider; 2784package CFPlus::UI::Slider;
2002 2785
2003use strict; 2786use strict;
2004 2787
2005use CFClient::OpenGL; 2788use CFPlus::OpenGL;
2006 2789
2007our @ISA = CFClient::UI::DrawBG::; 2790our @ISA = CFPlus::UI::DrawBG::;
2008 2791
2009my @tex = 2792my @tex =
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2793 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2011 qw(s1_slider.png s1_slider_bg.png); 2794 qw(s1_slider.png s1_slider_bg.png);
2012 2795
2013sub new { 2796sub new {
2014 my $class = shift; 2797 my $class = shift;
2015 2798
… …
2019 # TODO: req_w/h are wrong with vertical 2802 # TODO: req_w/h are wrong with vertical
2020 # TODO: calculations are off 2803 # TODO: calculations are off
2021 my $self = $class->SUPER::new ( 2804 my $self = $class->SUPER::new (
2022 fg => [1, 1, 1], 2805 fg => [1, 1, 1],
2023 active_fg => [0, 0, 0], 2806 active_fg => [0, 0, 0],
2807 bg => [0, 0, 0, 0.2],
2808 active_bg => [1, 1, 1, 0.5],
2024 range => [0, 0, 100, 10], 2809 range => [0, 0, 100, 10, 0],
2025 req_w => $::WIDTH / 80, 2810 min_w => $::WIDTH / 80,
2026 req_h => $::WIDTH / 80, 2811 min_h => $::WIDTH / 80,
2027 vertical => 0, 2812 vertical => 0,
2028 can_hover => 1, 2813 can_hover => 1,
2029 inner_pad => .05, 2814 inner_pad => 0.02,
2030 @_ 2815 @_
2031 ); 2816 );
2032 2817
2033 $self->set_value ($self->{range}[0]); 2818 $self->set_value ($self->{range}[0]);
2034 $self->update; 2819 $self->update;
2035 2820
2036 $self 2821 $self
2037} 2822}
2038 2823
2824sub set_range {
2825 my ($self, $range) = @_;
2826
2827 ($range, $self->{range}) = ($self->{range}, $range);
2828
2829 if ("@$range" ne "@{$self->{range}}") {
2830 $self->update;
2831 $self->set_value ($self->{range}[0]);
2832 }
2833}
2834
2039sub set_value { 2835sub set_value {
2040 my ($self, $value) = @_; 2836 my ($self, $value) = @_;
2041 2837
2042 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2838 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2043 2839
2044 $hi = $lo + 1 if $hi <= $lo; 2840 $hi = $lo + 1 if $hi <= $lo;
2045 2841
2842 $page = $hi - $lo if $page > $hi - $lo;
2843
2046 $value = $lo if $value < $lo; 2844 $value = $lo if $value < $lo;
2047 $value = $hi if $value > $hi; 2845 $value = $hi - $page if $value > $hi - $page;
2048 2846
2049 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2847 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2050 if $unit; 2848 if $unit;
2051
2052 $page = $hi - $lo if $page > $hi - $lo;
2053 2849
2054 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2850 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2055 2851
2056 if ($value != $old_value) { 2852 if ($value != $old_value) {
2057 $self->emit (changed => $value); 2853 $self->emit (changed => $value);
… …
2060} 2856}
2061 2857
2062sub size_request { 2858sub size_request {
2063 my ($self) = @_; 2859 my ($self) = @_;
2064 2860
2065 my $w = $self->{req_w}; 2861 ($self->{req_w}, $self->{req_h})
2066 my $h = $self->{req_h};
2067
2068 $self->{vertical} ? ($h, $w) : ($w, $h)
2069} 2862}
2070 2863
2071sub button_down { 2864sub invoke_button_down {
2072 my ($self, $ev, $x, $y) = @_; 2865 my ($self, $ev, $x, $y) = @_;
2073 2866
2074 $self->SUPER::button_down ($ev, $x, $y); 2867 $self->SUPER::invoke_button_down ($ev, $x, $y);
2868
2869 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2870
2075 $self->mouse_motion ($ev, $x, $y); 2871 $self->invoke_mouse_motion ($ev, $x, $y)
2076} 2872}
2077 2873
2078sub mouse_motion { 2874sub invoke_mouse_motion {
2079 my ($self, $ev, $x, $y) = @_; 2875 my ($self, $ev, $x, $y) = @_;
2080 2876
2081 if ($GRAB == $self) { 2877 if ($GRAB == $self) {
2082 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2878 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2083 2879
2084 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2880 my (undef, $lo, $hi, $page) = @{$self->{range}};
2085 2881
2086 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2882 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2087 2883
2088 $self->set_value ($x * ($hi - $lo) + $lo); 2884 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2885 } else {
2886 return 0;
2887 }
2888
2089 } 2889 1
2890}
2891
2892sub invoke_mouse_wheel {
2893 my ($self, $ev) = @_;
2894
2895 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2896
2897 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2898
2899 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2900
2901 ! ! $delta
2090} 2902}
2091 2903
2092sub update { 2904sub update {
2093 my ($self) = @_; 2905 my ($self) = @_;
2094 2906
2095 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2907 delete $self->{knob_w};
2908 $self->SUPER::update;
2909}
2910
2911sub _draw {
2912 my ($self) = @_;
2913
2914 unless ($self->{knob_w}) {
2096 $self->set_value ($self->{range}[0]); 2915 $self->set_value ($self->{range}[0]);
2097 2916
2098 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2917 my ($value, $lo, $hi, $page) = @{$self->{range}};
2918 my $range = ($hi - $page - $lo) || 1e-100;
2099 2919
2100 my $inner_w = 1 - 2 * $self->{inner_pad}; 2920 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2101 2921
2102 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2922 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2923 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2103 2924
2104 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2925 $value = ($value - $lo) / $range;
2105 $value = $self->{scale} * ($value - $lo); 2926 $value = $value * $self->{scale} + $self->{offset};
2106 2927
2107 $value = $self->{inner_pad} + ($value - $page * 0.5);
2108
2109 $value = 0 if $value < 0;
2110 $page = 1 - $value if $value + $page > 1;
2111
2112 $self->{knob_x} = $value; 2928 $self->{knob_x} = $value - $knob_w * 0.5;
2113 $self->{knob_w} = $page; 2929 $self->{knob_w} = $knob_w;
2114 }); 2930 }
2115
2116 $self->SUPER::update;
2117}
2118
2119sub _draw {
2120 my ($self) = @_;
2121 2931
2122 $self->SUPER::_draw (); 2932 $self->SUPER::_draw ();
2123 2933
2124 glScale $self->{w}, $self->{h}; 2934 glScale $self->{w}, $self->{h};
2125 2935
2126 if ($self->{vertical}) { 2936 if ($self->{vertical}) {
2127 # draw a vertical slider like a rotated horizontal slider 2937 # draw a vertical slider like a rotated horizontal slider
2128 2938
2939 glTranslate 1, 0, 0;
2129 glRotate 90, 0, 0, 1; 2940 glRotate 90, 0, 0, 1;
2130 glTranslate 0, 1, 0;
2131 } 2941 }
2132 2942
2133 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2943 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2134 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2944 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2135 2945
… …
2145 glDisable GL_TEXTURE_2D; 2955 glDisable GL_TEXTURE_2D;
2146} 2956}
2147 2957
2148############################################################################# 2958#############################################################################
2149 2959
2150package CFClient::UI::TextView; 2960package CFPlus::UI::ValSlider;
2151 2961
2152our @ISA = CFClient::UI::HBox::; 2962our @ISA = CFPlus::UI::HBox::;
2153 2963
2964sub new {
2965 my ($class, %arg) = @_;
2966
2967 my $range = delete $arg{range};
2968
2969 my $self = $class->SUPER::new (
2970 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2971 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2972 to_value => sub { shift },
2973 from_value => sub { shift },
2974 %arg,
2975 );
2976
2977 $self->{slider}->connect (changed => sub {
2978 my ($self, $value) = @_;
2979 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2980 $self->{parent}->emit (changed => $value);
2981 });
2982
2983# $self->{entry}->connect (changed => sub {
2984# my ($self, $value) = @_;
2985# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2986# $self->{parent}->emit (changed => $value);
2987# });
2988
2989 $self->add ($self->{slider}, $self->{entry});
2990
2991 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2992
2993 $self
2994}
2995
2996sub set_range { shift->{slider}->set_range (@_) }
2997sub set_value { shift->{slider}->set_value (@_) }
2998
2999#############################################################################
3000
3001package CFPlus::UI::TextScroller;
3002
3003our @ISA = CFPlus::UI::HBox::;
3004
2154use CFClient::OpenGL; 3005use CFPlus::OpenGL;
2155 3006
2156sub new { 3007sub new {
2157 my $class = shift; 3008 my $class = shift;
2158 3009
2159 my $self = $class->SUPER::new ( 3010 my $self = $class->SUPER::new (
2160 fontsize => 1, 3011 fontsize => 1,
2161 can_events => 0, 3012 can_events => 1,
3013 indent => 0,
2162 #font => default_font 3014 #font => default_font
2163 @_, 3015 @_,
2164 3016
2165 layout => (new CFClient::Layout 1), 3017 layout => (new CFPlus::Layout),
2166 par => [], 3018 par => [],
3019 max_par => 0,
2167 height => 0, 3020 height => 0,
2168 children => [ 3021 children => [
2169 (new CFClient::UI::Empty expand => 1), 3022 (new CFPlus::UI::Empty expand => 1),
2170 (new CFClient::UI::Slider vertical => 1), 3023 (new CFPlus::UI::Slider vertical => 1),
2171 ], 3024 ],
2172 ); 3025 );
2173 3026
2174 $self->{children}[1]->connect (changed => sub { $self->update }); 3027 $self->{children}[1]->connect (changed => sub { $self->update });
2175 3028
… …
2181 3034
2182 $self->{fontsize} = $fontsize; 3035 $self->{fontsize} = $fontsize;
2183 $self->reflow; 3036 $self->reflow;
2184} 3037}
2185 3038
2186sub text_height { 3039sub size_request {
3040 my ($self) = @_;
3041
3042 my ($empty, $slider) = @{ $self->{children} };
3043
3044 local $self->{children} = [$empty, $slider];
3045 $self->SUPER::size_request
3046}
3047
3048sub invoke_size_allocate {
3049 my ($self, $w, $h) = @_;
3050
3051 my ($empty, $slider, @other) = @{ $self->{children} };
3052 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3053
3054 $self->{layout}->set_font ($self->{font}) if $self->{font};
3055 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3056 $self->{layout}->set_width ($empty->{w});
3057 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3058
3059 $self->reflow;
3060
3061 local $self->{children} = [$empty, $slider];
3062 $self->SUPER::invoke_size_allocate ($w, $h)
3063}
3064
3065sub invoke_mouse_wheel {
2187 my ($self, $text) = @_; 3066 my ($self, $ev) = @_;
3067
3068 return 0 unless $ev->{dy}; # only vertical movements
3069
3070 $self->{children}[1]->emit (mouse_wheel => $ev);
3071
3072 1
3073}
3074
3075sub get_layout {
3076 my ($self, $para) = @_;
2188 3077
2189 my $layout = $self->{layout}; 3078 my $layout = $self->{layout};
2190 3079
3080 $layout->set_font ($self->{font}) if $self->{font};
3081 $layout->set_foreground (@{$para->{fg}});
2191 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3082 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2192 $layout->set_width ($self->{children}[0]{w}); 3083 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3084 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2193 $layout->set_markup ($text); 3085 $layout->set_markup ($para->{markup});
3086
3087 $layout->set_shapes (
3088 map
3089 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3090 @{$para->{widget}}
2194 3091 );
2195 ($layout->size)[1] 3092
3093 $layout
2196} 3094}
2197 3095
2198sub reflow { 3096sub reflow {
2199 my ($self) = @_; 3097 my ($self) = @_;
2200 3098
2201 $self->{need_reflow}++; 3099 $self->{need_reflow}++;
2202 $self->update; 3100 $self->update;
2203} 3101}
2204 3102
2205sub size_allocate { 3103sub set_offset {
3104 my ($self, $offset) = @_;
3105
3106 # todo: base offset on lines or so, not on pixels
3107 $self->{children}[1]->set_value ($offset);
3108}
3109
3110sub current_paragraph {
3111 my ($self) = @_;
3112
3113 $self->{top_paragraph} - 1
3114}
3115
3116sub scroll_to {
2206 my ($self, $w, $h) = @_; 3117 my ($self, $para) = @_;
2207 3118
2208 $self->SUPER::size_allocate ($w, $h); 3119 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2209 3120
2210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3121 $self->{scroll_to} = $para;
2211 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3122 $self->update;
2212 $self->{layout}->set_width ($self->{children}[0]{w}); 3123}
2213 3124
2214 $self->reflow; 3125sub clear {
3126 my ($self) = @_;
3127
3128 my (undef, undef, @other) = @{ $self->{children} };
3129 $self->remove ($_) for @other;
3130
3131 $self->{par} = [];
3132 $self->{height} = 0;
3133 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2215} 3134}
2216 3135
2217sub add_paragraph { 3136sub add_paragraph {
2218 my ($self, $color, $text) = @_; 3137 my $self = shift;
2219 3138
2220 #TODO: intelligently "reformat" paragraph 3139 for my $para (@_) {
3140 $para = {
3141 fg => [1, 1, 1, 1],
3142 indent => 0,
3143 markup => "",
3144 widget => [],
3145 ref $para ? %$para : (markup => $para),
3146 w => 1e10,
3147 wrapped => 1,
3148 };
2221 3149
2222 my $height = $self->text_height ($text); 3150 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3151 push @{$self->{par}}, $para;
3152 }
2223 3153
3154 if (my $max = $self->{max_par}) {
3155 shift @{$self->{par}} while @{$self->{par}} > $max;
3156 }
3157
3158 $self->{need_reflow}++;
3159 $self->update;
3160}
3161
3162sub scroll_to_bottom {
3163 my ($self) = @_;
3164
3165 $self->{scroll_to} = $#{$self->{par}};
3166 $self->update;
3167}
3168
3169sub force_uptodate {
3170 my ($self) = @_;
3171
3172 if (delete $self->{need_reflow}) {
3173 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3174
3175 my $height = 0;
3176
3177 for my $para (@{$self->{par}}) {
3178 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3179 my $layout = $self->get_layout ($para);
3180 my ($w, $h) = $layout->size;
3181
3182 $para->{w} = $w + $para->{indent};
3183 $para->{h} = $h;
3184 $para->{wrapped} = $layout->has_wrapped;
3185 }
3186
3187 $para->{y} = $height;
3188 $height += $para->{h};
3189 }
3190
2224 $self->{height} += $height; 3191 $self->{height} = $height;
3192 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2225 3193
2226 push @{$self->{par}}, [$height, $color, $text]; 3194 delete $self->{texture};
3195 }
2227 3196
2228 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3197 if (my $paridx = delete $self->{scroll_to}) {
2229 $self->{children}[1]->update; 3198 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3199 }
2230} 3200}
2231 3201
2232sub update { 3202sub update {
2233 my ($self) = @_; 3203 my ($self) = @_;
2234 3204
… …
2236 3206
2237 return unless $self->{h} > 0; 3207 return unless $self->{h} > 0;
2238 3208
2239 delete $self->{texture}; 3209 delete $self->{texture};
2240 3210
2241 $ROOT->on_post_alloc ($self, sub { 3211 $ROOT->on_post_alloc ($self => sub {
2242 if (delete $self->{need_reflow}) { 3212 $self->force_uptodate;
2243 my $height = 0;
2244 3213
2245 $height += $_->[0] = $self->text_height ($_->[2]) 3214 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2246 for @{$self->{par}};
2247 3215
2248 $self->{height} = $height; 3216 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2249
2250 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2251
2252 delete $self->{texture};
2253 }
2254
2255 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2256 glClearColor 0, 0, 0, 0; 3217 glClearColor 0, 0, 0, 0;
2257 glClear GL_COLOR_BUFFER_BIT; 3218 glClear GL_COLOR_BUFFER_BIT;
2258 3219
2259 glEnable GL_TEXTURE_2D; 3220 package CFPlus::UI::Base;
2260 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3221 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3222 (0, 0, $self->{w}, $self->{h});
2261 3223
2262 my $top = int $self->{children}[1]{range}[0]; 3224 my $top = int $self->{children}[1]{range}[0];
2263 3225
3226 my $paridx = 0;
3227 my $top_paragraph;
3228 my $top = int $self->{children}[1]{range}[0];
3229
2264 my $y0 = $top; 3230 my $y0 = $top;
2265 my $y1 = $top + $self->{h}; 3231 my $y1 = $top + $H;
2266 3232
2267 my $y = 0;
2268
2269 my $layout = $self->{layout};
2270
2271 $layout->set_font ($self->{font}) if $self->{font};
2272
2273 for my $par (@{$self->{par}}) { 3233 for my $para (@{$self->{par}}) {
2274 my $h = $par->[0]; 3234 my $h = $para->{h};
3235 my $y = $para->{y};
2275 3236
2276 if ($y0 < $y + $h && $y < $y1) { 3237 if ($y0 < $y + $h && $y < $y1) {
2277 $layout->set_foreground (@{ $par->[1] }); 3238 my $layout = $self->get_layout ($para);
2278 $layout->set_markup ($par->[2]);
2279 3239
2280 my ($W, $H) = $layout->size; 3240 $layout->render ($para->{indent}, $y - $y0);
2281 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3241
3242 if (my @w = @{ $para->{widget} }) {
3243 my @s = $layout->get_shapes;
3244
3245 for (@w) {
3246 my ($dx, $dy) = splice @s, 0, 2, ();
3247
3248 $_->{x} = $dx + $para->{indent};
3249 $_->{y} = $dy + $y - $y0;
3250
3251 $_->draw;
3252 }
3253 }
2282 } 3254 }
2283 3255
2284 $y += $h; 3256 $paridx++;
3257 $top_paragraph ||= $paridx if $y >= $top;
2285 } 3258 }
2286 3259
2287 glDisable GL_TEXTURE_2D; 3260 $self->{top_paragraph} = $top_paragraph;
2288 }; 3261 };
2289 }); 3262 });
2290} 3263}
2291 3264
3265sub reconfigure {
3266 my ($self) = @_;
3267
3268 $self->SUPER::reconfigure;
3269
3270 $_->{w} = 1e10 for @{ $self->{par} };
3271 $self->reflow;
3272}
3273
2292sub _draw { 3274sub _draw {
2293 my ($self) = @_; 3275 my ($self) = @_;
2294 3276
2295 glEnable GL_TEXTURE_2D; 3277 glEnable GL_TEXTURE_2D;
2296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2297 glColor 1, 1, 1, 1; 3279 glColor 0, 0, 0, 1;
2298 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3280 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2299 glDisable GL_TEXTURE_2D; 3281 glDisable GL_TEXTURE_2D;
2300 3282
2301 $self->{children}[1]->draw; 3283 $self->{children}[1]->draw;
2302
2303} 3284}
2304 3285
2305############################################################################# 3286#############################################################################
2306 3287
2307package CFClient::UI::Animator; 3288package CFPlus::UI::Animator;
2308 3289
2309use CFClient::OpenGL; 3290use CFPlus::OpenGL;
2310 3291
2311our @ISA = CFClient::UI::Bin::; 3292our @ISA = CFPlus::UI::Bin::;
2312 3293
2313sub moveto { 3294sub moveto {
2314 my ($self, $x, $y) = @_; 3295 my ($self, $x, $y) = @_;
2315 3296
2316 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2344 glPopMatrix; 3325 glPopMatrix;
2345} 3326}
2346 3327
2347############################################################################# 3328#############################################################################
2348 3329
2349package CFClient::UI::Flopper; 3330package CFPlus::UI::Flopper;
2350 3331
2351our @ISA = CFClient::UI::Button::; 3332our @ISA = CFPlus::UI::Button::;
2352 3333
2353sub new { 3334sub new {
2354 my $class = shift; 3335 my $class = shift;
2355 3336
2356 my $self = $class->SUPER::new ( 3337 my $self = $class->SUPER::new (
2357 state => 0, 3338 state => 0,
2358 connect_activate => \&toggle_flopper, 3339 on_activate => \&toggle_flopper,
2359 @_ 3340 @_
2360 ); 3341 );
2361 3342
2362 if ($self->{state}) {
2363 $self->{state} = 0;
2364 $self->toggle_flopper;
2365 }
2366
2367 $self 3343 $self
2368} 3344}
2369 3345
2370sub toggle_flopper { 3346sub toggle_flopper {
2371 my ($self) = @_; 3347 my ($self) = @_;
2372 3348
2373 # TODO: use animation 3349 $self->{other}->toggle_visibility;
2374 if ($self->{state} = !$self->{state}) {
2375 $CFClient::UI::ROOT->add ($self->{other});
2376 $self->{other}->move ($self->coord2global (0, $self->{h}));
2377 $self->emit ("open");
2378 } else {
2379 $CFClient::UI::ROOT->remove ($self->{other});
2380 $self->emit ("close");
2381 }
2382
2383 $self->emit (changed => $self->{state});
2384} 3350}
2385 3351
2386############################################################################# 3352#############################################################################
2387 3353
2388package CFClient::UI::Tooltip; 3354package CFPlus::UI::Tooltip;
2389 3355
2390our @ISA = CFClient::UI::Bin::; 3356our @ISA = CFPlus::UI::Bin::;
2391 3357
2392use CFClient::OpenGL; 3358use CFPlus::OpenGL;
2393 3359
2394sub new { 3360sub new {
2395 my $class = shift; 3361 my $class = shift;
2396 3362
2397 $class->SUPER::new ( 3363 $class->SUPER::new (
… …
2401} 3367}
2402 3368
2403sub set_tooltip_from { 3369sub set_tooltip_from {
2404 my ($self, $widget) = @_; 3370 my ($self, $widget) = @_;
2405 3371
3372 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3373 if $widget->{tooltip} =~ /^#(.*)$/;
3374
3375 my $tooltip = $widget->{tooltip};
3376
3377 if ($ENV{CFPLUS_DEBUG} & 2) {
3378 $tooltip .= "\n\n" . (ref $widget) . "\n"
3379 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3380 . "req $widget->{req_w} $widget->{req_h}\n"
3381 . "visible $widget->{visible}";
3382 }
3383
3384 $tooltip =~ s/^\n+//;
3385 $tooltip =~ s/\n+$//;
3386
2406 $self->add (new CFClient::UI::Label 3387 $self->add (new CFPlus::UI::Label
2407 markup => $widget->{tooltip}, 3388 markup => $tooltip,
2408 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3389 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2409 fontsize => 0.8, 3390 fontsize => 0.8,
2410 fg => [0, 0, 0, 1], 3391 style => 1, # FLAG_INVERSE
3392 ellipsise => 0,
2411 font => ($widget->{tooltip_font} || $::FONT_PROP), 3393 font => ($widget->{tooltip_font} || $::FONT_PROP),
2412 ); 3394 );
2413} 3395}
2414 3396
2415sub size_request { 3397sub size_request {
2416 my ($self) = @_; 3398 my ($self) = @_;
… …
2418 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3400 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2419 3401
2420 ($w + 4, $h + 4) 3402 ($w + 4, $h + 4)
2421} 3403}
2422 3404
2423sub size_allocate { 3405sub invoke_size_allocate {
2424 my ($self, $w, $h) = @_; 3406 my ($self, $w, $h) = @_;
2425 3407
2426 $self->SUPER::size_allocate ($w - 4, $h - 4); 3408 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3409}
3410
3411sub invoke_visibility_change {
3412 my ($self, $visible) = @_;
3413
3414 return unless $visible;
3415
3416 $self->{root}->on_post_alloc ("move_$self" => sub {
3417 my $widget = $self->{owner}
3418 or return;
3419
3420 if ($widget->{visible}) {
3421 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3422
3423 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3424 if $x + $self->{w} > $self->{root}{w};
3425
3426 $self->move_abs ($x, $y);
3427 } else {
3428 $self->hide;
3429 }
3430 });
2427} 3431}
2428 3432
2429sub _draw { 3433sub _draw {
2430 my ($self) = @_; 3434 my ($self) = @_;
2431 3435
… …
2448 glVertex $w, $h; 3452 glVertex $w, $h;
2449 glVertex $w, 0; 3453 glVertex $w, 0;
2450 glEnd; 3454 glEnd;
2451 3455
2452 glTranslate 2 - 0.375, 2 - 0.375; 3456 glTranslate 2 - 0.375, 2 - 0.375;
3457
2453 $self->SUPER::_draw; 3458 $self->SUPER::_draw;
2454} 3459}
2455 3460
2456############################################################################# 3461#############################################################################
2457 3462
2458package CFClient::UI::Face; 3463package CFPlus::UI::Face;
2459 3464
2460our @ISA = CFClient::UI::Base::; 3465our @ISA = CFPlus::UI::DrawBG::;
2461 3466
2462use CFClient::OpenGL; 3467use CFPlus::OpenGL;
2463 3468
2464sub new { 3469sub new {
2465 my $class = shift; 3470 my $class = shift;
2466 3471
2467 $class->SUPER::new ( 3472 my $self = $class->SUPER::new (
3473 size_w => 32,
3474 size_h => 8,
2468 aspect => 1, 3475 aspect => 1,
3476 can_events => 0,
2469 @_, 3477 @_,
2470 ) 3478 );
3479
3480 if ($self->{anim} && $self->{animspeed}) {
3481 CFPlus::weaken (my $widget = $self);
3482
3483 $self->{timer} = Event->timer (
3484 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3485 hard => 1,
3486 interval => $self->{animspeed},
3487 cb => sub {
3488 return unless $::CONN;
3489
3490 ++$widget->{frame};
3491 $self->update_face;
3492 $self->update;
3493 },
3494 );
3495
3496 $self->update_face;
3497 }
3498
3499 $self
3500}
3501
3502sub update_face {
3503 my ($self) = @_;
3504
3505 return unless $::CONN;
3506
3507 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3508 if ($anim && @$anim) {
3509 delete $self->{wait_face};
3510 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3511 }
3512 }
2471} 3513}
2472 3514
2473sub size_request { 3515sub size_request {
2474 (32, 8) 3516 my ($self) = @_;
3517
3518 if ($::CONN) {
3519 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3520 if (my $tex = $::CONN->{texture}[$faceid]) {
3521 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3522 } else {
3523 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3524 $self->realloc;
3525 });
3526 }
3527 }
3528 }
3529
3530 ($self->{size_w} || 8, $self->{size_h} || 8)
3531}
3532
3533sub update {
3534 my ($self) = @_;
3535
3536 return unless $self->{visible};
3537
3538 $self->SUPER::update;
2475} 3539}
2476 3540
2477sub _draw { 3541sub _draw {
2478 my ($self) = @_; 3542 my ($self) = @_;
2479 3543
2480 return unless $::CONN;#d# manage and cache textures differently 3544 return unless $::CONN;
3545
3546 $self->SUPER::_draw;
3547
3548 my $faceid = $::CONN->{faceid}[$self->{face}]
3549 or return;
3550
2481 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3551 my $tex = $::CONN->{texture}[$faceid];
2482 3552
2483 # TODO animation
2484 if ($tex) { 3553 if ($tex) {
2485 glEnable GL_TEXTURE_2D; 3554 glEnable GL_TEXTURE_2D;
2486 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2487 glColor 1, 1, 1, 1; 3556 glColor 0, 0, 0, 1;
2488 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3557 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2489 glDisable GL_TEXTURE_2D; 3558 glDisable GL_TEXTURE_2D;
2490 } 3559 }
2491} 3560}
2492 3561
3562sub destroy {
3563 my ($self) = @_;
3564
3565 $self->{timer}->cancel
3566 if $self->{timer};
3567
3568 $self->SUPER::destroy;
3569}
3570
2493############################################################################# 3571#############################################################################
2494 3572
2495package CFClient::UI::InventoryItem; 3573package CFPlus::UI::Buttonbar;
2496 3574
2497our @ISA = CFClient::UI::HBox::; 3575our @ISA = CFPlus::UI::HBox::;
2498 3576
2499sub new { 3577# TODO: should actually wrap buttons and other goodies.
2500 my $class = shift;
2501
2502 my %args = @_;
2503
2504 my $item = delete $args{item};
2505
2506 my $desc = $item->{nrof} < 2
2507 ? $item->{name}
2508 : "$item->{nrof} $item->{name_pl}";
2509
2510 $item->{flags} & Crossfire::Protocol::F_OPEN
2511 and $desc .= " (open)";
2512 $item->{flags} & Crossfire::Protocol::F_APPLIED
2513 and $desc .= " (applied)";
2514 $item->{flags} & Crossfire::Protocol::F_UNPAID
2515 and $desc .= " (unpaid)";
2516 $item->{flags} & Crossfire::Protocol::F_MAGIC
2517 and $desc .= " (magic)";
2518 $item->{flags} & Crossfire::Protocol::F_CURSED
2519 and $desc .= " (cursed)";
2520 $item->{flags} & Crossfire::Protocol::F_DAMNED
2521 and $desc .= " (damned)";
2522 $item->{flags} & Crossfire::Protocol::F_LOCKED
2523 and $desc .= " *";
2524
2525 my $self = $class->SUPER::new (
2526 can_hover => 1,
2527 can_events => 1,
2528 tooltip => (CFClient::UI::Label->escape ($desc)
2529 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2530 connect_button_down => sub {
2531 my ($self, $ev, $x, $y) = @_;
2532
2533 # todo: maybe put examine on 1? but should just be a tooltip :(
2534 if ($ev->{button} == 1) {
2535 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2536 } elsif ($ev->{button} == 2) {
2537 $::CONN->send ("apply $item->{tag}");
2538 } elsif ($ev->{button} == 3) {
2539 my @menu_items = (
2540 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2541 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2542 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2543 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2544 [
2545 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2546 sub { $::CONN->send ("lock ". () ."$item->{tag}") },
2547 ],
2548 );
2549
2550 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2551 }
2552
2553 1
2554 },
2555 %args
2556 );
2557
2558 $self->add (new CFClient::UI::Face
2559 can_events => 0,
2560 face => $item->{face},
2561 anim => $item->{anim},
2562 animspeed => $item->{animspeed},
2563 );
2564
2565 $self->add (new CFClient::UI::Label
2566 can_events => 0,
2567 text => $desc,
2568 );
2569
2570 $self
2571}
2572 3578
2573############################################################################# 3579#############################################################################
2574 3580
2575package CFClient::UI::Inventory;
2576
2577our @ISA = CFClient::UI::ScrolledWindow::;
2578
2579sub new {
2580 my $class = shift;
2581
2582 my $self = $class->SUPER::new (
2583 scrolled => (new CFClient::UI::VBox),
2584 @_,
2585 );
2586
2587 $self
2588}
2589
2590sub set_items {
2591 my ($self, $items) = @_;
2592
2593 $self->{scrolled}->clear;
2594 return unless $items;
2595
2596 my @items = sort {
2597 ($a->{type} <=> $b->{type})
2598 or ($a->{name} cmp $b->{name})
2599 } @$items;
2600
2601 $self->{real_items} = \@items;
2602
2603 for my $item (@items) {
2604 my $desc = $item->{nrof} < 2
2605 ? $item->{name}
2606 : "$item->{nrof} $item->{name_pl}";
2607
2608 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2609 }
2610
2611 $self->{scrolled}->add (@items);
2612
2613# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2614}
2615
2616sub size_request {
2617 my ($self) = @_;
2618 ($self->{req_w}, $self->{req_h});
2619}
2620
2621#############################################################################
2622
2623package CFClient::UI::Menu; 3581package CFPlus::UI::Menu;
2624 3582
2625our @ISA = CFClient::UI::FancyFrame::; 3583our @ISA = CFPlus::UI::Toplevel::;
2626 3584
2627use CFClient::OpenGL; 3585use CFPlus::OpenGL;
2628 3586
2629sub new { 3587sub new {
2630 my $class = shift; 3588 my $class = shift;
2631 3589
2632 my $self = $class->SUPER::new ( 3590 my $self = $class->SUPER::new (
2633 items => [], 3591 items => [],
2634 z => 100, 3592 z => 100,
2635 @_, 3593 @_,
2636 ); 3594 );
2637 3595
2638 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3596 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2639 3597
2640 for my $item (@{ $self->{items} }) { 3598 for my $item (@{ $self->{items} }) {
2641 my ($widget, $cb) = @$item; 3599 my ($widget, $cb, $tooltip) = @$item;
2642 3600
2643 # handle various types of items, only text for now 3601 # handle various types of items, only text for now
2644 if (!ref $widget) { 3602 if (!ref $widget) {
3603 if ($widget =~ /\t/) {
3604 my ($left, $right) = split /\t/, $widget, 2;
3605
2645 $widget = new CFClient::UI::Label 3606 $widget = new CFPlus::UI::HBox
2646 can_hover => 1, 3607 can_hover => 1,
2647 can_events => 1, 3608 can_events => 1,
3609 tooltip => $tooltip,
3610 children => [
3611 (new CFPlus::UI::Label markup => $left, expand => 1),
3612 (new CFPlus::UI::Label markup => $right, align => +1),
3613 ],
3614 ;
3615
3616 } else {
3617 $widget = new CFPlus::UI::Label
3618 can_hover => 1,
3619 can_events => 1,
2648 text => $widget; 3620 markup => $widget,
3621 tooltip => $tooltip;
3622 }
2649 } 3623 }
2650 3624
2651 $self->{item}{$widget} = $item; 3625 $self->{item}{$widget} = $item;
2652 3626
2653 $self->{vbox}->add ($widget); 3627 $self->{vbox}->add ($widget);
… …
2665 # maybe save $GRAB? must be careful about events... 3639 # maybe save $GRAB? must be careful about events...
2666 $GRAB = $self; 3640 $GRAB = $self;
2667 $self->{button} = $ev->{button}; 3641 $self->{button} = $ev->{button};
2668 3642
2669 $self->show; 3643 $self->show;
2670 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3644 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2671} 3645}
2672 3646
2673sub mouse_motion { 3647sub invoke_mouse_motion {
2674 my ($self, $ev, $x, $y) = @_; 3648 my ($self, $ev, $x, $y) = @_;
2675 3649
2676 # TODO: should use vbox->find_widget or so 3650 # TODO: should use vbox->find_widget or so
2677 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3651 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2678 $self->{hover} = $self->{item}{$HOVER}; 3652 $self->{hover} = $self->{item}{$HOVER};
2679}
2680 3653
3654 0
3655}
3656
2681sub button_up { 3657sub invoke_button_up {
2682 my ($self, $ev, $x, $y) = @_; 3658 my ($self, $ev, $x, $y) = @_;
2683 3659
2684 if ($ev->{button} == $self->{button}) { 3660 if ($ev->{button} == $self->{button}) {
2685 undef $GRAB; 3661 undef $GRAB;
2686 $self->hide; 3662 $self->hide;
2687 3663
2688 $self->emit ("popdown"); 3664 $self->emit ("popdown");
2689 $self->{hover}[1]->() if $self->{hover}; 3665 $self->{hover}[1]->() if $self->{hover};
3666 } else {
3667 return 0
3668 }
3669
2690 } 3670 1
2691} 3671}
2692 3672
2693############################################################################# 3673#############################################################################
2694 3674
2695package CFClient::UI::Statusbox; 3675package CFPlus::UI::Multiplexer;
2696 3676
3677our @ISA = CFPlus::UI::Container::;
3678
3679sub new {
3680 my $class = shift;
3681
3682 my $self = $class->SUPER::new (
3683 @_,
3684 );
3685
3686 $self->{current} = $self->{children}[0]
3687 if @{ $self->{children} };
3688
3689 $self
3690}
3691
3692sub add {
3693 my ($self, @widgets) = @_;
3694
3695 $self->SUPER::add (@widgets);
3696
3697 $self->{current} = $self->{children}[0]
3698 if @{ $self->{children} };
3699}
3700
3701sub get_current_page {
3702 my ($self) = @_;
3703
3704 $self->{current}
3705}
3706
3707sub set_current_page {
3708 my ($self, $page_or_widget) = @_;
3709
3710 my $widget = ref $page_or_widget
3711 ? $page_or_widget
3712 : $self->{children}[$page_or_widget];
3713
3714 $self->{current} = $widget;
3715 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3716
3717 $self->emit (page_changed => $self->{current});
3718
3719 $self->realloc;
3720}
3721
3722sub visible_children {
3723 $_[0]{current}
3724}
3725
3726sub size_request {
3727 my ($self) = @_;
3728
3729 $self->{current}->size_request
3730}
3731
3732sub invoke_size_allocate {
3733 my ($self, $w, $h) = @_;
3734
3735 $self->{current}->configure (0, 0, $w, $h);
3736
3737 1
3738}
3739
3740sub _draw {
3741 my ($self) = @_;
3742
3743 $self->{current}->draw;
3744}
3745
3746#############################################################################
3747
3748package CFPlus::UI::Notebook;
3749
2697our @ISA = CFClient::UI::VBox::; 3750our @ISA = CFPlus::UI::VBox::;
3751
3752sub new {
3753 my $class = shift;
3754
3755 my $self = $class->SUPER::new (
3756 buttonbar => (new CFPlus::UI::Buttonbar),
3757 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3758 # filter => # will be put between multiplexer and $self
3759 @_,
3760 );
3761
3762 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3763 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3764
3765 $self
3766}
3767
3768sub add {
3769 my ($self, $title, $widget, $tooltip) = @_;
3770
3771 CFPlus::weaken $self;
3772
3773 $self->{buttonbar}->add (new CFPlus::UI::Button
3774 markup => $title,
3775 tooltip => $tooltip,
3776 on_activate => sub { $self->set_current_page ($widget) },
3777 );
3778
3779 $self->{multiplexer}->add ($widget);
3780}
3781
3782sub get_current_page {
3783 my ($self) = @_;
3784
3785 $self->{multiplexer}->get_current_page
3786}
3787
3788sub set_current_page {
3789 my ($self, $page) = @_;
3790
3791 $self->{multiplexer}->set_current_page ($page);
3792 $self->emit (page_changed => $self->{multiplexer}{current});
3793}
3794
3795#############################################################################
3796
3797package CFPlus::UI::Selector;
3798
3799use utf8;
3800
3801our @ISA = CFPlus::UI::Button::;
3802
3803sub new {
3804 my $class = shift;
3805
3806 my $self = $class->SUPER::new (
3807 options => [], # [value, title, longdesc], ...
3808 value => undef,
3809 @_,
3810 );
3811
3812 $self->_set_value ($self->{value});
3813
3814 $self
3815}
3816
3817sub invoke_button_down {
3818 my ($self, $ev) = @_;
3819
3820 my @menu_items;
3821
3822 for (@{ $self->{options} }) {
3823 my ($value, $title, $tooltip) = @$_;
3824
3825 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3826 }
3827
3828 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3829}
3830
3831sub _set_value {
3832 my ($self, $value) = @_;
3833
3834 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3835 or return;
3836
3837 $self->{value} = $item->[0];
3838 $self->set_markup ("$item->[1] ⇓");
3839 $self->set_tooltip ($item->[2]);
3840}
3841
3842sub set_value {
3843 my ($self, $value) = @_;
3844
3845 return unless $self->{value} ne $value;
3846
3847 $self->_set_value ($value);
3848 $self->emit (changed => $value);
3849}
3850
3851#############################################################################
3852
3853package CFPlus::UI::Statusbox;
3854
3855our @ISA = CFPlus::UI::VBox::;
3856
3857sub new {
3858 my $class = shift;
3859
3860 my $self = $class->SUPER::new (
3861 fontsize => 0.8,
3862 @_,
3863 );
3864
3865 CFPlus::weaken (my $this = $self);
3866
3867 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3868
3869 $self
3870}
2698 3871
2699sub reorder { 3872sub reorder {
2700 my ($self) = @_; 3873 my ($self) = @_;
2701 my $NOW = time; 3874 my $NOW = Time::HiRes::time;
3875
3876 # freeze display when hovering over any label
3877 return if $CFPlus::UI::TOOLTIP->{owner}
3878 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3879 values %{ $self->{item} };
2702 3880
2703 while (my ($k, $v) = each %{ $self->{item} }) { 3881 while (my ($k, $v) = each %{ $self->{item} }) {
2704 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3882 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2705 } 3883 }
2706 3884
… …
2709 my @items = sort { 3887 my @items = sort {
2710 $a->{pri} <=> $b->{pri} 3888 $a->{pri} <=> $b->{pri}
2711 or $b->{id} <=> $a->{id} 3889 or $b->{id} <=> $a->{id}
2712 } values %{ $self->{item} }; 3890 } values %{ $self->{item} };
2713 3891
3892 $self->{timer}->interval (1);
3893
2714 my $count = 10 + 1; 3894 my $count = 10 + 1;
2715 for my $item (@items) { 3895 for my $item (@items) {
2716 last unless --$count; 3896 last unless --$count;
2717 3897
2718 push @widgets, $item->{label} ||= do { 3898 my $label = $item->{label} ||= do {
2719 # TODO: doesn't handle markup well (read as: at all) 3899 # TODO: doesn't handle markup well (read as: at all)
2720 my $short = $item->{count} > 1 3900 my $short = $item->{count} > 1
2721 ? "<b>$item->{count} ×</b> $item->{text}" 3901 ? "<b>$item->{count} ×</b> $item->{text}"
2722 : $item->{text}; 3902 : $item->{text};
2723 3903
2724 for ($short) { 3904 for ($short) {
2725 s/^\s+//; 3905 s/^\s+//;
2726 s/\s+/ /g; 3906 s/\s+/ /g;
2727 my $len = int 40 / $item->{fontsize};
2728 substr $_, $len, length, "…" if $len < length;
2729 } 3907 }
2730 3908
2731 new CFClient::UI::Label 3909 new CFPlus::UI::Label
2732 markup => $short, 3910 markup => $short,
2733 tooltip => $item->{tooltip}, 3911 tooltip => $item->{tooltip},
2734 tooltip_font => $::FONT_PROP, 3912 tooltip_font => $::FONT_PROP,
2735 tooltip_width => 0.67, 3913 tooltip_width => 0.67,
2736 fontsize => $item->{fontsize}, 3914 fontsize => $item->{fontsize} || $self->{fontsize},
3915 max_w => $::WIDTH * 0.44,
2737 fg => $item->{fg}, 3916 fg => [@{ $item->{fg} }],
2738 can_events => 1, 3917 can_events => 1,
2739 can_hover => 1 3918 can_hover => 1
2740 }; 3919 };
3920
3921 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3922 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3923 $label->update;
3924 $label->set_max_size (undef, $label->{req_h} * $diff)
3925 if $diff < 1;
3926 $self->{timer}->interval (1/30);
3927 } else {
3928 $label->{fg}[3] = $item->{fg}[3] || 1;
3929 }
3930
3931 push @widgets, $label;
2741 } 3932 }
2742 3933
2743 $self->clear; 3934 $self->clear;
2744 $self->SUPER::add (reverse @widgets); 3935 $self->SUPER::add (reverse @widgets);
2745} 3936}
… …
2748 my ($self, $text, %arg) = @_; 3939 my ($self, $text, %arg) = @_;
2749 3940
2750 $text =~ s/^\s+//; 3941 $text =~ s/^\s+//;
2751 $text =~ s/\s+$//; 3942 $text =~ s/\s+$//;
2752 3943
3944 return unless $text;
3945
2753 my $timeout = time + ((delete $arg{timeout}) || 60); 3946 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2754 3947
2755 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3948 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2756 3949
2757 if (my $item = $self->{item}{$group}) { 3950 if (my $item = $self->{item}{$group}) {
2758 if ($item->{text} eq $text) { 3951 if ($item->{text} eq $text) {
2759 $item->{count}++; 3952 $item->{count}++;
2760 } else { 3953 } else {
2761 $item->{count} = 1; 3954 $item->{count} = 1;
2762 $item->{text} = $item->{tooltip} = $text; 3955 $item->{text} = $item->{tooltip} = $text;
2763 } 3956 }
2764 $item->{id} = ++$self->{id}; 3957 $item->{id} += 0.2;#d#
2765 $item->{timeout} = $timeout; 3958 $item->{timeout} = $timeout;
2766 delete $item->{label}; 3959 delete $item->{label};
2767 } else { 3960 } else {
2768 $self->{item}{$group} = { 3961 $self->{item}{$group} = {
2769 id => ++$self->{id}, 3962 id => ++$self->{id},
2770 text => $text, 3963 text => $text,
2771 timeout => $timeout, 3964 timeout => $timeout,
2772 tooltip => $text, 3965 tooltip => $text,
2773 fontsize => 0.8,
2774 fg => [0.8, 0.8, 0.8, 0.8], 3966 fg => [0.8, 0.8, 0.8, 0.8],
2775 pri => 0, 3967 pri => 0,
2776 count => 1, 3968 count => 1,
2777 %arg, 3969 %arg,
2778 }; 3970 };
2779 } 3971 }
2780 3972
3973 $ROOT->on_refresh (reorder => sub {
3974 $self->reorder;
3975 });
3976}
3977
3978sub reconfigure {
3979 my ($self) = @_;
3980
3981 delete $_->{label}
3982 for values %{ $self->{item} || {} };
3983
2781 $self->reorder; 3984 $self->reorder;
3985 $self->SUPER::reconfigure;
3986}
3987
3988sub destroy {
3989 my ($self) = @_;
3990
3991 $self->{timer}->cancel;
3992
3993 $self->SUPER::destroy;
2782} 3994}
2783 3995
2784############################################################################# 3996#############################################################################
2785 3997
2786package CFClient::UI::Root; 3998package CFPlus::UI::Root;
2787 3999
2788our @ISA = CFClient::UI::Container::; 4000our @ISA = CFPlus::UI::Container::;
2789 4001
4002use List::Util qw(min max);
4003
2790use CFClient::OpenGL; 4004use CFPlus::OpenGL;
2791 4005
2792sub new { 4006sub new {
2793 my $class = shift; 4007 my $class = shift;
2794 4008
2795 $class->SUPER::new ( 4009 my $self = $class->SUPER::new (
4010 visible => 1,
2796 @_, 4011 @_,
2797 ) 4012 );
2798}
2799 4013
2800sub configure { 4014 CFPlus::weaken ($self->{root} = $self);
2801 my ($self, $x, $y, $w, $h) = @_;
2802 4015
2803 $self->{w} = $w; 4016 $self
2804 $self->{h} = $h;
2805}
2806
2807sub check_size {
2808 my ($self) = @_;
2809
2810 $self->size_allocate ($self->{w}, $self->{h})
2811 if $self->{w};
2812} 4017}
2813 4018
2814sub size_request { 4019sub size_request {
2815 my ($self) = @_; 4020 my ($self) = @_;
2816 4021
2817 ($self->{w}, $self->{h}) 4022 ($self->{w}, $self->{h})
2818} 4023}
2819 4024
4025sub _to_pixel {
4026 my ($coord, $size, $max) = @_;
4027
4028 $coord =
4029 $coord eq "center" ? ($max - $size) * 0.5
4030 : $coord eq "max" ? $max
4031 : $coord;
4032
4033 $coord = 0 if $coord < 0;
4034 $coord = $max - $size if $coord > $max - $size;
4035
4036 int $coord + 0.5
4037}
4038
2820sub size_allocate { 4039sub invoke_size_allocate {
2821 my ($self, $w, $h) = @_; 4040 my ($self, $w, $h) = @_;
2822
2823 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2824 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2825
2826 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2827 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2828 4041
2829 for my $child ($self->children) { 4042 for my $child ($self->children) {
2830 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4043 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2831 4044
2832 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4045 $X = $child->{force_x} if exists $child->{force_x};
2833 if exists $child->{req_x}; 4046 $Y = $child->{force_y} if exists $child->{force_y};
2834 4047
2835 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4048 $X = _to_pixel $X, $W, $self->{w};
2836 if exists $child->{req_y}; 4049 $Y = _to_pixel $Y, $H, $self->{h};
2837
2838 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2839 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2840 4050
2841 $child->configure ($X, $Y, $W, $H); 4051 $child->configure ($X, $Y, $W, $H);
2842 } 4052 }
4053
4054 1
2843} 4055}
2844 4056
2845sub coord2local { 4057sub coord2local {
2846 my ($self, $x, $y) = @_; 4058 my ($self, $x, $y) = @_;
2847 4059
… …
2855} 4067}
2856 4068
2857sub update { 4069sub update {
2858 my ($self) = @_; 4070 my ($self) = @_;
2859 4071
2860 $self->check_size;
2861 $::WANT_REFRESH++; 4072 $::WANT_REFRESH++;
2862} 4073}
2863 4074
2864sub add { 4075sub add {
2865 my ($self, @children) = @_; 4076 my ($self, @children) = @_;
2866 4077
2867 for my $child (@children) {
2868 $child->{toplevel} = 1; 4078 $_->{is_toplevel} = 1
2869 4079 for @children;
2870 # integerise window positions
2871 $child->{x} = int $child->{x};
2872 $child->{y} = int $child->{y};
2873 }
2874 4080
2875 $self->SUPER::add (@children); 4081 $self->SUPER::add (@children);
4082}
4083
4084sub remove {
4085 my ($self, @children) = @_;
4086
4087 $self->SUPER::remove (@children);
4088
4089 delete $self->{is_toplevel}
4090 for @children;
4091
4092 while (@children) {
4093 my $w = pop @children;
4094 push @children, $w->children;
4095 $w->set_invisible;
4096 }
2876} 4097}
2877 4098
2878sub on_refresh { 4099sub on_refresh {
2879 my ($self, $id, $cb) = @_; 4100 my ($self, $id, $cb) = @_;
2880 4101
… …
2893 while ($self->{refresh_hook}) { 4114 while ($self->{refresh_hook}) {
2894 $_->() 4115 $_->()
2895 for values %{delete $self->{refresh_hook}}; 4116 for values %{delete $self->{refresh_hook}};
2896 } 4117 }
2897 4118
2898 if ($self->{check_size}) { 4119 if ($self->{realloc}) {
2899 my @queue = ([], []); 4120 my %queue;
4121 my @queue;
4122 my $widget;
2900 4123
2901 for (;;) { 4124 outer:
2902 if ($self->{check_size}) { 4125 while () {
2903 # heuristic: check containers last 4126 if (my $realloc = delete $self->{realloc}) {
2904 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4127 for $widget (values %$realloc) {
2905 for values %{delete $self->{check_size}} 4128 $widget->{visible} or next; # do not resize invisible widgets
4129
4130 $queue{$widget+0}++ and next; # duplicates are common
4131
4132 push @{ $queue[$widget->{visible}] }, $widget;
4133 }
2906 } 4134 }
2907 4135
2908 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4136 while () {
4137 @queue or last outer;
2909 4138
2910 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4139 $widget = pop @{ $queue[-1] || [] }
2911 ? @$widget{qw(user_w user_h)} 4140 and last;
2912 : $widget->size_request;
2913
2914 if (delete $widget->{force_alloc}
2915 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2916 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2917 4141
4142 pop @queue;
4143 }
4144
4145 delete $queue{$widget+0};
4146
4147 my ($w, $h) = $widget->size_request;
4148
4149 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4150 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4151
4152 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4153 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4154
4155 $w = $widget->{force_w} if exists $widget->{force_w};
4156 $h = $widget->{force_h} if exists $widget->{force_h};
4157
4158 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4159 || delete $widget->{force_realloc}) {
2918 $widget->{req_w} = $w; 4160 $widget->{req_w} = $w;
2919 $widget->{req_h} = $h; 4161 $widget->{req_h} = $h;
2920 4162
2921 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4163 $self->{size_alloc}{$widget+0} = $widget;
2922 4164
2923 $widget->{parent}->check_size
2924 if $widget->{parent}; 4165 if (my $parent = $widget->{parent}) {
4166 $self->{realloc}{$parent+0} = $parent
4167 unless $queue{$parent+0};
4168
4169 $parent->{force_size_alloc} = 1;
4170 $self->{size_alloc}{$parent+0} = $parent;
4171 }
2925 } 4172 }
4173
4174 delete $self->{realloc}{$widget+0};
2926 } 4175 }
2927 } 4176 }
2928 4177
2929 while ($self->{size_alloc}) { 4178 while (my $size_alloc = delete $self->{size_alloc}) {
2930 for (values %{delete $self->{size_alloc}}) { 4179 my @queue = sort { $b->{visible} <=> $a->{visible} }
2931 my ($widget, $w, $h) = @$_; 4180 values %$size_alloc;
4181
4182 while () {
4183 my $widget = pop @queue || last;
4184
4185 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2932 4186
2933 $w = 0 if $w < 0; 4187 $w = 0 if $w < 0;
2934 $h = 0 if $h < 0; 4188 $h = 0 if $h < 0;
2935 4189
4190 $w = max $widget->{min_w}, $w;
4191 $h = max $widget->{min_h}, $h;
4192
4193# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4194# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4195
4196 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4197 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4198
4199 $w = int $w + 0.5;
4200 $h = int $h + 0.5;
4201
4202 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4203 $widget->{old_w} = $widget->{w};
4204 $widget->{old_h} = $widget->{h};
4205
2936 $widget->{w} = $w; 4206 $widget->{w} = $w;
2937 $widget->{h} = $h; 4207 $widget->{h} = $h;
2938 $widget->size_allocate ($w, $h); 4208
2939 $widget->emit (size_allocate => $w, $h); 4209 $widget->emit (size_allocate => $w, $h);
4210 }
2940 } 4211 }
2941 } 4212 }
2942 4213
2943 while ($self->{post_alloc_hook}) { 4214 while ($self->{post_alloc_hook}) {
2944 $_->() 4215 $_->()
2945 for values %{delete $self->{post_alloc_hook}}; 4216 for values %{delete $self->{post_alloc_hook}};
2946 } 4217 }
2947 4218
4219
2948 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4220 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2949 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4221 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2950 glClear GL_COLOR_BUFFER_BIT; 4222 glClear GL_COLOR_BUFFER_BIT;
2951 4223
2952 glMatrixMode GL_PROJECTION; 4224 glMatrixMode GL_PROJECTION;
2953 glLoadIdentity; 4225 glLoadIdentity;
2954 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4226 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2955 glMatrixMode GL_MODELVIEW; 4227 glMatrixMode GL_MODELVIEW;
2956 glLoadIdentity; 4228 glLoadIdentity;
2957 4229
4230 {
4231 package CFPlus::UI::Base;
4232
4233 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4234 (0, 0, $self->{w}, $self->{h});
4235
2958 $self->_draw; 4236 $self->_draw;
4237 }
2959} 4238}
2960 4239
2961############################################################################# 4240#############################################################################
2962 4241
2963package CFClient::UI; 4242package CFPlus::UI;
2964 4243
2965$ROOT = new CFClient::UI::Root; 4244$ROOT = new CFPlus::UI::Root;
2966$TOOLTIP = new CFClient::UI::Tooltip; 4245$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2967 4246
29681 42471
2969 4248

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