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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 1.377 by root, Mon Jul 16 20:20:30 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->emit (changed => $self->{view_x}, $self->{view_y});
995 $self->update;
996}
997
998# hmm, this does not work for topleft of $self... but we should not ask for that
999sub coord2local {
1000 my ($self, $x, $y) = @_;
1001
1002 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1003}
1004
1005sub coord2global {
1006 my ($self, $x, $y) = @_;
1007
1008 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1009 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1010
1011 $self->SUPER::coord2global ($x, $y)
1012}
1013
1014sub find_widget {
1015 my ($self, $x, $y) = @_;
1016
1017 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1018 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1019 ) {
1020 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1021 } else {
1022 $self->CFPlus::UI::Base::find_widget ($x, $y)
1023 }
1024}
1025
1026sub _render {
1027 my ($self) = @_;
1028
1029 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1030 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1031
1032 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1033
1034 $self->SUPER::_render;
1035}
1036
1037#############################################################################
1038
1039package CFPlus::UI::ScrolledWindow;
1040
1041our @ISA = CFPlus::UI::Table::;
1042
1043sub new {
1044 my ($class, %arg) = @_;
1045
1046 my $child = delete $arg{child};
1047
1048 my $self;
1049
1050 my $hslider = new CFPlus::UI::Slider
1051 vertical => 0,
1052 range => [0, 0, 1, 0.01], # HACK fix
1053 on_changed => sub {
1054 $self->{hpos} = $_[1];
1055 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1056 },
1057 ;
1058
1059 my $vslider = new CFPlus::UI::Slider
1060 vertical => 1,
1061 range => [0, 0, 1, 0.01], # HACK fix
1062 on_changed => sub {
1063 $self->{vpos} = $_[1];
1064 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1065 },
1066 ;
1067
1068 $self = $class->SUPER::new (
1069 scroll_x => 0,
1070 scroll_y => 1,
1071 can_events => 1,
1072 hslider => $hslider,
1073 vslider => $vslider,
1074 col_expand => [1, 0],
1075 row_expand => [1, 0],
1076 %arg,
1077 );
1078
1079 $self->{vp} = new CFPlus::UI::ViewPort
1080 expand => 1,
1081 scroll_x => $self->{scroll_x},
1082 scroll_y => $self->{scroll_y},
1083 on_changed => sub {
1084 my ($vp, $x, $y) = @_;
1085
1086 $vp->{parent}{hslider}->set_value ($x);
1087 $vp->{parent}{vslider}->set_value ($y);
1088
1089 0
1090 },
1091 ;
1092
1093 $self->SUPER::add (0, 0, $self->{vp});
1094
1095 $self->add ($child) if $child;
1096
1097 $self
1098}
1099
1100#TODO# update range on size_allocate depending on child
1101
1102sub add {
1103 my ($self, $widget) = @_;
1104
1105 $self->{vp}->add ($self->{child} = $widget);
1106}
1107
1108sub update_slider {
1109 my ($self) = @_;
1110
1111 my $child = ($self->{vp} or return)->child;
1112
1113 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1114 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1115
1116 my $visible = $w1 > $w2;
1117 if ($visible != $self->{hslider}{visible}) {
1118 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1119 : $self->{hslider}->hide;
1120 }
1121
1122 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1123 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1124
1125 my $visible = $h1 > $h2;
1126 if ($visible != $self->{vslider}{visible}) {
1127 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1128 : $self->{vslider}->hide;
1129 }
1130}
1131
1132sub update {
1133 my ($self) = @_;
1134
1135 $self->SUPER::update;
1136 $self->update_slider;
1137}
1138
1139sub invoke_mouse_wheel {
1140 my ($self, $ev) = @_;
1141
1142 return 0 unless $ev->{dy}; # only vertical movements for now
1143
1144 $self->{vslider}->emit (mouse_wheel => $ev);
1145
1146 1
1147}
1148
1149sub invoke_button_down {
1150 my ($self, $ev, $x, $y) = @_;
1151
1152 if ($ev->{button} == 2) {
1153 $self->grab_focus;
1154
1155 my $ox = $self->{vp}{view_x} + $ev->{x};
1156 my $oy = $self->{vp}{view_y} + $ev->{y};
1157
1158 $self->{motion} = sub {
1159 my ($ev, $x, $y) = @_;
1160
1161 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1162 $self->update;
1163 };
1164
1165 return 1;
1166 }
1167
1168 0
1169}
1170
1171sub invoke_button_up {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 if (delete $self->{motion}) {
1175 return 1;
1176 }
1177
1178 0
1179}
1180
1181sub invoke_mouse_motion {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($self->{motion}) {
1185 $self->{motion}->($ev, $x, $y);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_size_allocate {
1193 my ($self, $w, $h) = @_;
1194
1195 $self->update_slider;
1196 $self->SUPER::invoke_size_allocate ($w, $h)
1197}
1198
1199#############################################################################
1200
1201package CFPlus::UI::Frame;
1202
1203our @ISA = CFPlus::UI::Bin::;
1204
1205use CFPlus::OpenGL;
1206
1207sub new {
1208 my $class = shift;
1209
1210 $class->SUPER::new (
1211 bg => undef,
1212 @_,
1213 )
1214}
1215
1216sub _draw {
1217 my ($self) = @_;
1218
1219 if ($self->{bg}) {
1220 my ($w, $h) = @$self{qw(w h)};
1221
1222 glEnable GL_BLEND;
1223 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1224 glColor_premultiply @{ $self->{bg} };
1225
1226 glBegin GL_QUADS;
1227 glVertex 0 , 0;
1228 glVertex 0 , $h;
1229 glVertex $w, $h;
1230 glVertex $w, 0;
1231 glEnd;
1232
1233 glDisable GL_BLEND;
1234 }
1235
1236 $self->SUPER::_draw;
1237}
1238
1239#############################################################################
1240
1241package CFPlus::UI::FancyFrame;
1242
1243our @ISA = CFPlus::UI::Bin::;
1244
1245use CFPlus::OpenGL;
1246
1247sub new {
1248 my ($class, %arg) = @_;
1249
1250 if ((exists $arg{label}) && !ref $arg{label}) {
1251 $arg{label} = new CFPlus::UI::Label
1252 align => 1,
1253 valign => 0,
1254 text => $arg{label},
1255 fontsize => ($arg{border} || 0.8) * 0.75;
1256 }
860 1257
861 my $self = $class->SUPER::new ( 1258 my $self = $class->SUPER::new (
1259 # label => "",
862 bg => [1, 1, 1, 1], 1260 fg => [0.6, 0.3, 0.1],
863 border_bg => [1, 1, 1, 1],
864 border => 0.6, 1261 border => 0.8,
865 toplevel => 1, 1262 style => 'single',
866 can_events => 1, 1263 %arg,
867 @_
868 ); 1264 );
869 1265
870 $self->{title} &&= new CFClient::UI::Label
871 align => 0,
872 valign => 1,
873 text => $self->{title},
874 fontsize => $self->{border};
875
876 $self 1266 $self
1267}
1268
1269sub add {
1270 my ($self, @widgets) = @_;
1271
1272 $self->SUPER::add (@widgets);
1273 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
877} 1274}
878 1275
879sub border { 1276sub border {
880 int $_[0]{border} * $::FONTSIZE 1277 int $_[0]{border} * $::FONTSIZE
881} 1278}
882 1279
883sub size_request { 1280sub size_request {
884 my ($self) = @_; 1281 my ($self) = @_;
1282
1283 ($self->{label_w}, undef) = $self->{label}->size_request
1284 if $self->{label};
885 1285
886 my ($w, $h) = $self->SUPER::size_request; 1286 my ($w, $h) = $self->SUPER::size_request;
887 1287
888 ( 1288 (
889 $w + $self->border * 2, 1289 $w + $self->border * 2,
890 $h + $self->border * 2, 1290 $h + $self->border * 2,
891 ) 1291 )
892} 1292}
893 1293
894sub size_allocate { 1294sub invoke_size_allocate {
895 my ($self, $w, $h) = @_; 1295 my ($self, $w, $h) = @_;
896 1296
897 $h -= List::Util::max 0, $self->border * 2; 1297 my $border = $self->border;
1298
898 $w -= List::Util::max 0, $self->border * 2; 1299 $w -= List::Util::max 0, $border * 2;
1300 $h -= List::Util::max 0, $border * 2;
899 1301
900 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1302 if (my $label = $self->{label}) {
901 if $self->{title}; 1303 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1304 $label->{h} = List::Util::min $h, $border;
1305 $label->invoke_size_allocate ($label->{w}, $label->{h});
1306 }
902 1307
903 $self->child->configure ($self->border, $self->border, $w, $h); 1308 $self->child->configure ($border, $border, $w, $h);
904}
905 1309
1310 1
1311}
1312
1313sub _draw {
1314 my ($self) = @_;
1315
1316 my $child = $self->{children}[0];
1317
1318 my $border = $self->border;
1319 my ($w, $h) = ($self->{w}, $self->{h});
1320
1321 $child->draw;
1322
1323 glColor @{$self->{fg}};
1324 glBegin GL_LINE_STRIP;
1325 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1327 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1329 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1330 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1331 glEnd;
1332
1333 if ($self->{label}) {
1334 glTranslate $border * 2, 0;
1335 $self->{label}->_draw;
1336 }
1337}
1338
1339#############################################################################
1340
1341package CFPlus::UI::Toplevel;
1342
1343our @ISA = CFPlus::UI::Bin::;
1344
1345use CFPlus::OpenGL;
1346
1347my $bg =
1348 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1349 mipmap => 1, wrap => 1;
1350
1351my @border =
1352 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1353 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1354
1355sub new {
1356 my ($class, %arg) = @_;
1357
1358 my $self = $class->SUPER::new (
1359 bg => [1, 1, 1, 1],
1360 border_bg => [1, 1, 1, 1],
1361 border => 0.6,
1362 can_events => 1,
1363 min_w => 64,
1364 min_h => 32,
1365 %arg,
1366 );
1367
1368 $self->{title_widget} = new CFPlus::UI::Label
1369 align => 0,
1370 valign => 1,
1371 text => $self->{title},
1372 fontsize => $self->{border},
1373 if exists $self->{title};
1374
1375 if ($self->{has_close_button}) {
1376 $self->{close_button} =
1377 new CFPlus::UI::ImageButton
1378 path => 'x1_close.png',
1379 on_activate => sub { $self->emit ("delete") };
1380
1381 $self->CFPlus::UI::Container::add ($self->{close_button});
1382 }
1383
1384 $self
1385}
1386
1387sub add {
1388 my ($self, @widgets) = @_;
1389
1390 $self->SUPER::add (@widgets);
1391 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1392 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1393}
1394
1395sub border {
1396 int $_[0]{border} * $::FONTSIZE
1397}
1398
1399sub size_request {
1400 my ($self) = @_;
1401
1402 $self->{title_widget}->size_request
1403 if $self->{title_widget};
1404
1405 $self->{close_button}->size_request
1406 if $self->{close_button};
1407
1408 my ($w, $h) = $self->SUPER::size_request;
1409
1410 (
1411 $w + $self->border * 2,
1412 $h + $self->border * 2,
1413 )
1414}
1415
1416sub invoke_size_allocate {
1417 my ($self, $w, $h) = @_;
1418
1419 if ($self->{title_widget}) {
1420 $self->{title_widget}{w} = $w;
1421 $self->{title_widget}{h} = $h;
1422 $self->{title_widget}->invoke_size_allocate ($w, $h);
1423 }
1424
1425 my $border = $self->border;
1426
1427 $h -= List::Util::max 0, $border * 2;
1428 $w -= List::Util::max 0, $border * 2;
1429
1430 $self->child->configure ($border, $border, $w, $h);
1431
1432 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1433 if $self->{close_button};
1434
1435 1
1436}
1437
1438sub invoke_delete {
1439 my ($self) = @_;
1440
1441 $self->hide;
1442
1443 1
1444}
1445
906sub button_down { 1446sub invoke_button_down {
907 my ($self, $ev, $x, $y) = @_; 1447 my ($self, $ev, $x, $y) = @_;
908 1448
909 my ($w, $h) = @$self{qw(w h)}; 1449 my ($w, $h) = @$self{qw(w h)};
910 my $border = $self->border; 1450 my $border = $self->border;
911 1451
… …
924 my ($ev, $x, $y) = @_; 1464 my ($ev, $x, $y) = @_;
925 1465
926 my $dx = $ev->{x} - $ox; 1466 my $dx = $ev->{x} - $ox;
927 my $dy = $ev->{y} - $oy; 1467 my $dy = $ev->{y} - $oy;
928 1468
929 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1469 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
930 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1470 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1471
931 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1472 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
932 $self->check_size; 1473 $self->realloc;
933 }; 1474 };
934 1475
935 } elsif ($lr ^ $td) { 1476 } elsif ($lr ^ $td) {
936 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1477 my ($ox, $oy) = ($ev->{x}, $ev->{y});
937 my ($bx, $by) = ($self->{x}, $self->{y}); 1478 my ($bx, $by) = ($self->{x}, $self->{y});
… …
939 $self->{motion} = sub { 1480 $self->{motion} = sub {
940 my ($ev, $x, $y) = @_; 1481 my ($ev, $x, $y) = @_;
941 1482
942 ($x, $y) = ($ev->{x}, $ev->{y}); 1483 ($x, $y) = ($ev->{x}, $ev->{y});
943 1484
944 $self->move ($bx + $x - $ox, $by + $y - $oy); 1485 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
945 $self->update; 1486 # HACK: the next line is required to enforce placement
1487 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
946 }; 1488 };
1489 } else {
1490 return 0;
1491 }
1492
947 } 1493 1
948} 1494}
949 1495
950sub button_up { 1496sub invoke_button_up {
951 my ($self, $ev, $x, $y) = @_; 1497 my ($self, $ev, $x, $y) = @_;
952 1498
953 delete $self->{motion}; 1499 ! ! delete $self->{motion}
954} 1500}
955 1501
956sub mouse_motion { 1502sub invoke_mouse_motion {
957 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
958 1504
959 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1505 $self->{motion}->($ev, $x, $y) if $self->{motion};
1506
1507 ! ! $self->{motion}
1508}
1509
1510sub invoke_visibility_change {
1511 my ($self, $visible) = @_;
1512
1513 delete $self->{motion} unless $visible;
1514
1515 0
960} 1516}
961 1517
962sub _draw { 1518sub _draw {
963 my ($self) = @_; 1519 my ($self) = @_;
964 1520
1521 my $child = $self->{children}[0];
1522
965 my ($w, $h ) = ($self->{w}, $self->{h}); 1523 my ($w, $h ) = ($self->{w}, $self->{h});
966 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1524 my ($cw, $ch) = ($child->{w}, $child->{h});
967 1525
968 glEnable GL_TEXTURE_2D; 1526 glEnable GL_TEXTURE_2D;
969 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
970 1528
971 my $border = $self->border; 1529 my $border = $self->border;
972 1530
973 glColor @{ $self->{border_bg} }; 1531 glColor @{ $self->{border_bg} };
974 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1532 $border[0]->draw_quad_alpha (0, 0, $w, $border);
975 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1533 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
976 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1534 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
977 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1535 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
978 1536
979 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1537 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
980 my $bg = $tex[0]; 1538 glColor @{ $self->{bg} };
981 1539
982 # TODO: repeat texture not scale 1540 # TODO: repeat texture not scale
1541 # solve this better(?)
983 my $rep_x = $cw / $bg->{w}; 1542 $bg->{s} = $cw / $bg->{w};
984 my $rep_y = $ch / $bg->{h}; 1543 $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); 1544 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
992 } 1545 }
993 1546
994 glDisable GL_TEXTURE_2D; 1547 glDisable GL_TEXTURE_2D;
995 1548
996 $self->{title}->draw if $self->{title};
997
998 $self->child->draw; 1549 $child->draw;
1550
1551 if ($self->{title_widget}) {
1552 glTranslate 0, $border - $self->{h};
1553 $self->{title_widget}->_draw;
1554
1555 glTranslate 0, - ($border - $self->{h});
1556 }
1557
1558 $self->{close_button}->draw
1559 if $self->{close_button};
999} 1560}
1000 1561
1001############################################################################# 1562#############################################################################
1002 1563
1003package CFClient::UI::Table; 1564package CFPlus::UI::Table;
1004 1565
1005our @ISA = CFClient::UI::Base::; 1566our @ISA = CFPlus::UI::Base::;
1006 1567
1007use List::Util qw(max sum); 1568use List::Util qw(max sum);
1008 1569
1009use CFClient::OpenGL; 1570use CFPlus::OpenGL;
1010 1571
1011sub new { 1572sub new {
1012 my $class = shift; 1573 my $class = shift;
1013 1574
1014 $class->SUPER::new ( 1575 $class->SUPER::new (
1576 children => [],
1015 col_expand => [], 1577 col_expand => [],
1578 row_expand => [],
1016 @_ 1579 @_,
1017 ) 1580 )
1018}
1019
1020sub add {
1021 my ($self, $x, $y, $child) = @_;
1022
1023 $child->set_parent ($self);
1024 $self->{children}[$y][$x] = $child;
1025
1026 $child->check_size;
1027} 1581}
1028 1582
1029sub children { 1583sub children {
1030 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1584 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1031} 1585}
1032 1586
1587# TODO: store row/col info in child widget and use standard add/del
1588sub add {
1589 my ($self) = shift;
1590
1591 while (@_) {
1592 my ($x, $y, $child) = splice @_, 0, 3, ();
1593 $child->set_parent ($self);
1594 $self->{children}[$y][$x] = $child;
1595 }
1596
1597 $self->{force_realloc} = 1;
1598 $self->{force_size_alloc} = 1;
1599 $self->realloc;
1600}
1601
1602sub remove {
1603 my ($self, $child) = @_;
1604
1605 for (@{ $self->{children} }) {
1606 for (@{ $_ || [] }) {
1607 $_ = undef if $_ == $child;
1608 }
1609 }
1610}
1611
1033# TODO: move to container class maybe? send childs a signal on removal? 1612# TODO: move to container class maybe? send children a signal on removal?
1034sub clear { 1613sub clear {
1035 my ($self) = @_; 1614 my ($self) = @_;
1036 1615
1037 my @children = $self->children; 1616 my @children = $self->children;
1038 delete $self->{children}; 1617 delete $self->{children};
… …
1040 for (@children) { 1619 for (@children) {
1041 delete $_->{parent}; 1620 delete $_->{parent};
1042 $_->hide; 1621 $_->hide;
1043 } 1622 }
1044 1623
1045 $self->update; 1624 $self->realloc;
1046} 1625}
1047 1626
1048sub get_wh { 1627sub get_wh {
1049 my ($self) = @_; 1628 my ($self) = @_;
1050 1629
… …
1076 (sum @$ws), 1655 (sum @$ws),
1077 (sum @$hs), 1656 (sum @$hs),
1078 ) 1657 )
1079} 1658}
1080 1659
1081sub size_allocate { 1660sub invoke_size_allocate {
1082 my ($self, $w, $h) = @_; 1661 my ($self, $w, $h) = @_;
1083 1662
1084 my ($ws, $hs) = $self->get_wh; 1663 my ($ws, $hs) = $self->get_wh;
1085 1664
1086 my $req_w = sum @$ws; 1665 my $req_w = (sum @$ws) || 1;
1087 my $req_h = sum @$hs; 1666 my $req_h = (sum @$hs) || 1;
1088 1667
1089 # TODO: nicer code && do row_expand 1668 # TODO: nicer code
1090 my @col_expand = @{$self->{col_expand}}; 1669 my @col_expand = @{$self->{col_expand}};
1091 @col_expand = (1) x @$ws unless @col_expand; 1670 @col_expand = (1) x @$ws unless @col_expand;
1092 my $col_expand = (sum @col_expand) || 1; 1671 my $col_expand = (sum @col_expand) || 1;
1093 1672
1094 # linearly scale sizes
1095 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1673 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1096 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1097 1674
1098 CFClient::UI::harmonize $ws; 1675 CFPlus::UI::harmonize $ws;
1676
1677 my @row_expand = @{$self->{row_expand}};
1678 @row_expand = (1) x @$ws unless @row_expand;
1679 my $row_expand = (sum @row_expand) || 1;
1680
1681 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1682
1099 CFClient::UI::harmonize $hs; 1683 CFPlus::UI::harmonize $hs;
1100 1684
1101 my $y; 1685 my $y;
1102 1686
1103 for my $r (0 .. $#{$self->{children}}) { 1687 for my $r (0 .. $#{$self->{children}}) {
1104 my $row = $self->{children}[$r] 1688 my $row = $self->{children}[$r]
… …
1118 } 1702 }
1119 1703
1120 $y += $row_h; 1704 $y += $row_h;
1121 } 1705 }
1122 1706
1707 1
1123} 1708}
1124 1709
1125sub find_widget { 1710sub find_widget {
1126 my ($self, $x, $y) = @_; 1711 my ($self, $x, $y) = @_;
1127 1712
… …
1146 } 1731 }
1147} 1732}
1148 1733
1149############################################################################# 1734#############################################################################
1150 1735
1151package CFClient::UI::HBox; 1736package CFPlus::UI::Fixed;
1152 1737
1153# TODO: wrap into common Box base class 1738use List::Util qw(min max);
1154 1739
1155our @ISA = CFClient::UI::Container::; 1740our @ISA = CFPlus::UI::Container::;
1741
1742sub add {
1743 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1744
1745 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1746 $self->SUPER::add ($child);
1747}
1748
1749sub _scale($$$) {
1750 my ($mode, $val, $max) = @_;
1751
1752 $mode eq "abs" ? $val
1753 : $mode eq "rel" ? $val * $max
1754 : 0
1755}
1156 1756
1157sub size_request { 1757sub size_request {
1158 my ($self) = @_; 1758 my ($self) = @_;
1159 1759
1160 my @alloc = map [$_->size_request], @{$self->{children}}; 1760 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1161 1761
1762 # determine overall size by querying abs widgets
1763 for my $child ($self->visible_children) {
1764 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1765
1766 if ($pos eq "abs") {
1767 $w = _scale $size, $w, $child->{req_w};
1768 $h = _scale $size, $h, $child->{req_h};
1769
1770 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1771 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1772 }
1162 ( 1773 }
1163 (List::Util::sum map $_->[0], @alloc), 1774
1164 (List::Util::max map $_->[1], @alloc), 1775 my $W = $x2 - $x1;
1776 my $H = $y2 - $y1;
1777
1778 # now layout remaining widgets
1779 for my $child ($self->visible_children) {
1780 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1781
1782 if ($pos ne "abs") {
1783 $x = _scale $pos, $x, $W;
1784 $y = _scale $pos, $x, $H;
1785 $w = _scale $size, $w, $child->{req_w};
1786 $h = _scale $size, $h, $child->{req_h};
1787
1788 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1789 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1790 }
1791 }
1792
1793 my $W = $x2 - $x1;
1794 my $H = $y2 - $y1;
1795
1796 ($W, $H)
1797}
1798
1799sub invoke_size_allocate {
1800 my ($self, $W, $H) = @_;
1801
1802 for my $child ($self->visible_children) {
1803 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1804
1805 $x = _scale $pos, $x, $W;
1806 $y = _scale $pos, $x, $H;
1807 $w = _scale $size, $w, $child->{req_w};
1808 $h = _scale $size, $h, $child->{req_h};
1809
1810 $child->configure ($x, $y, $w, $h);
1811 }
1812
1813 1
1814}
1815
1816#############################################################################
1817
1818package CFPlus::UI::Box;
1819
1820our @ISA = CFPlus::UI::Container::;
1821
1822sub size_request {
1823 my ($self) = @_;
1824
1825 $self->{vertical}
1826 ? (
1827 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1828 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1829 )
1830 : (
1831 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1832 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1833 )
1834}
1835
1836sub invoke_size_allocate {
1837 my ($self, $w, $h) = @_;
1838
1839 my $space = $self->{vertical} ? $h : $w;
1840 my @children = $self->visible_children;
1841
1842 my @req;
1843
1844 if ($self->{homogeneous}) {
1845 @req = ($space / (@children || 1)) x @children;
1846 } else {
1847 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1848 my $req = List::Util::sum @req;
1849
1850 if ($req > $space) {
1851 # ah well, not enough space
1852 $_ *= $space / $req for @req;
1853 } else {
1854 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1855
1856 $space = ($space - $req) / $expand; # remaining space to give away
1857
1858 $req[$_] += $space * $children[$_]{expand}
1859 for 0 .. $#children;
1860 }
1861 }
1862
1863 CFPlus::UI::harmonize \@req;
1864
1865 my $pos = 0;
1866 for (0 .. $#children) {
1867 my $alloc = $req[$_];
1868 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1869
1870 $pos += $alloc;
1871 }
1872
1873 1
1874}
1875
1876#############################################################################
1877
1878package CFPlus::UI::HBox;
1879
1880our @ISA = CFPlus::UI::Box::;
1881
1882sub new {
1883 my $class = shift;
1884
1885 $class->SUPER::new (
1886 vertical => 0,
1887 @_,
1165 ) 1888 )
1166} 1889}
1167 1890
1168sub size_allocate {
1169 my ($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############################################################################# 1891#############################################################################
1210 1892
1211package CFClient::UI::VBox; 1893package CFPlus::UI::VBox;
1212 1894
1213# TODO: wrap into common Box base class 1895our @ISA = CFPlus::UI::Box::;
1214 1896
1215our @ISA = CFClient::UI::Container::; 1897sub new {
1898 my $class = shift;
1216 1899
1217sub size_request { 1900 $class->SUPER::new (
1218 my ($self) = @_; 1901 vertical => 1,
1219 1902 @_,
1220 my @alloc = map [$_->size_request], @{$self->{children}};
1221
1222 (
1223 (List::Util::max map $_->[0], @alloc),
1224 (List::Util::sum map $_->[1], @alloc),
1225 ) 1903 )
1226} 1904}
1227 1905
1228sub size_allocate {
1229 my ($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 += $h;
1262 }
1263
1264 1
1265}
1266
1267############################################################################# 1906#############################################################################
1268 1907
1269package CFClient::UI::Label; 1908package CFPlus::UI::Label;
1270 1909
1271our @ISA = CFClient::UI::Base::; 1910our @ISA = CFPlus::UI::DrawBG::;
1272 1911
1273use CFClient::OpenGL; 1912use CFPlus::OpenGL;
1274 1913
1275sub new { 1914sub new {
1276 my ($class, %arg) = @_; 1915 my ($class, %arg) = @_;
1277 1916
1278 my $self = $class->SUPER::new ( 1917 my $self = $class->SUPER::new (
1279 fg => [1, 1, 1], 1918 fg => [1, 1, 1],
1919 #bg => none
1920 #active_bg => none
1280 #font => default_font 1921 #font => default_font
1281 #text => initial text 1922 #text => initial text
1282 #markup => initial narkup 1923 #markup => initial narkup
1924 #max_w => maximum pixel width
1925 #style => 0, # render flags
1926 ellipsise => 3, # end
1283 layout => (new CFClient::Layout), 1927 layout => (new CFPlus::Layout),
1284 fontsize => 1, 1928 fontsize => 1,
1285 align => -1, 1929 align => -1,
1286 valign => -1, 1930 valign => -1,
1287 padding => 2, 1931 padding_x => 2,
1932 padding_y => 2,
1288 can_events => 0, 1933 can_events => 0,
1289 %arg 1934 %arg
1290 ); 1935 );
1291 1936
1292 if (exists $self->{template}) { 1937 if (exists $self->{template}) {
1293 my $layout = new CFClient::Layout; 1938 my $layout = new CFPlus::Layout;
1294 $layout->set_text (delete $self->{template}); 1939 $layout->set_text (delete $self->{template});
1295 $self->{template} = $layout; 1940 $self->{template} = $layout;
1296 } 1941 }
1297 1942
1298 if (exists $self->{markup}) { 1943 if (exists $self->{markup}) {
… …
1302 } 1947 }
1303 1948
1304 $self 1949 $self
1305} 1950}
1306 1951
1307sub escape {
1308 local $_ = $_[1];
1309
1310 s/&/&amp;/g;
1311 s/>/&gt;/g;
1312 s/</&lt;/g;
1313
1314 $_[1]
1315}
1316
1317sub update { 1952sub update {
1318 my ($self) = @_; 1953 my ($self) = @_;
1319 1954
1320 delete $self->{texture}; 1955 delete $self->{texture};
1321 $self->SUPER::update; 1956 $self->SUPER::update;
1322} 1957}
1323 1958
1959sub realloc {
1960 my ($self) = @_;
1961
1962 delete $self->{ox};
1963 $self->SUPER::realloc;
1964}
1965
1324sub set_text { 1966sub set_text {
1325 my ($self, $text) = @_; 1967 my ($self, $text) = @_;
1326 1968
1327 return if $self->{text} eq "T$text"; 1969 return if $self->{text} eq "T$text";
1328 $self->{text} = "T$text"; 1970 $self->{text} = "T$text";
1329 1971
1330 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1331 $self->{layout}->set_text ($text); 1972 $self->{layout}->set_text ($text);
1332 1973
1974 delete $self->{size_req};
1975 $self->realloc;
1333 $self->update; 1976 $self->update;
1334 $self->check_size;
1335} 1977}
1336 1978
1337sub set_markup { 1979sub set_markup {
1338 my ($self, $markup) = @_; 1980 my ($self, $markup) = @_;
1339 1981
1340 return if $self->{text} eq "M$markup"; 1982 return if $self->{text} eq "M$markup";
1341 $self->{text} = "M$markup"; 1983 $self->{text} = "M$markup";
1342 1984
1343 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1985 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1344 1986
1345 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1346 $self->{layout}->set_markup ($markup); 1987 $self->{layout}->set_markup ($markup);
1347 1988
1989 delete $self->{size_req};
1990 $self->realloc;
1348 $self->update; 1991 $self->update;
1349 $self->check_size;
1350} 1992}
1351 1993
1352sub size_request { 1994sub size_request {
1353 my ($self) = @_; 1995 my ($self) = @_;
1354 1996
1997 $self->{size_req} ||= do {
1355 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1998 $self->{layout}->set_font ($self->{font}) if $self->{font};
1356 $self->{layout}->set_width ($self->{max_w} || -1); 1999 $self->{layout}->set_width ($self->{max_w} || -1);
2000 $self->{layout}->set_ellipsise ($self->{ellipsise});
2001 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1357 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2002 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1358 2003
1359 my ($w, $h) = $self->{layout}->size; 2004 my ($w, $h) = $self->{layout}->size;
1360 2005
1361 if (exists $self->{template}) { 2006 if (exists $self->{template}) {
1362 $self->{template}->set_font ($self->{font}) if $self->{font}; 2007 $self->{template}->set_font ($self->{font}) if $self->{font};
2008 $self->{template}->set_width ($self->{max_w} || -1);
1363 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2009 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1364 2010
1365 my ($w2, $h2) = $self->{template}->size; 2011 my ($w2, $h2) = $self->{template}->size;
1366 2012
1367 $w = List::Util::max $w, $w2; 2013 $w = List::Util::max $w, $w2;
1368 $h = List::Util::max $h, $h2; 2014 $h = List::Util::max $h, $h2;
2015 }
2016
2017 [$w, $h]
1369 } 2018 };
1370 2019
1371 ( 2020 @{ $self->{size_req} }
1372 $w + $self->{padding} * 2,
1373 $h + $self->{padding} * 2,
1374 )
1375} 2021}
1376 2022
2023sub baseline_shift {
2024 $_[0]{layout}->descent
2025}
2026
1377sub size_allocate { 2027sub invoke_size_allocate {
1378 my ($self, $w, $h) = @_; 2028 my ($self, $w, $h) = @_;
1379 2029
2030 delete $self->{ox};
2031
1380 delete $self->{texture}; 2032 delete $self->{texture}
2033 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2034
2035 1
1381} 2036}
1382 2037
1383sub set_fontsize { 2038sub set_fontsize {
1384 my ($self, $fontsize) = @_; 2039 my ($self, $fontsize) = @_;
1385 2040
1386 $self->{fontsize} = $fontsize; 2041 $self->{fontsize} = $fontsize;
2042 delete $self->{size_req};
1387 delete $self->{texture}; 2043 delete $self->{texture};
1388 2044
1389 $self->update; 2045 $self->realloc;
1390 $self->check_size; 2046}
2047
2048sub reconfigure {
2049 my ($self) = @_;
2050
2051 delete $self->{size_req};
2052 delete $self->{texture};
2053
2054 $self->SUPER::reconfigure;
1391} 2055}
1392 2056
1393sub _draw { 2057sub _draw {
1394 my ($self) = @_; 2058 my ($self) = @_;
1395 2059
2060 $self->SUPER::_draw; # draw background, if applicable
2061
1396 my $tex = $self->{texture} ||= do { 2062 my $size = $self->{texture} ||= do {
1397 $self->{layout}->set_foreground (@{$self->{fg}}); 2063 $self->{layout}->set_foreground (@{$self->{fg}});
1398 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2064 $self->{layout}->set_font ($self->{font}) if $self->{font};
1399 $self->{layout}->set_width ($self->{w}); 2065 $self->{layout}->set_width ($self->{w});
2066 $self->{layout}->set_ellipsise ($self->{ellipsise});
2067 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1400 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2068 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1401 2069
1402 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2070 [$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 }; 2071 };
1414 2072
1415 glEnable GL_TEXTURE_2D; 2073 unless (exists $self->{ox}) {
1416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2074 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2075 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2076 : ($self->{w} - $size->[0]) * 0.5);
1417 2077
1418 if ($tex->{format} == GL_ALPHA) { 2078 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1419 glColor @{$self->{fg}}; 2079 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1420 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2080 : ($self->{h} - $size->[1]) * 0.5);
1421 } else {
1422 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1423 } 2081 };
1424 2082
1425 glDisable GL_TEXTURE_2D; 2083 my $w = List::Util::min $self->{w} + 4, $size->[0];
2084 my $h = List::Util::min $self->{h} + 2, $size->[1];
2085
2086 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1426} 2087}
1427 2088
1428############################################################################# 2089#############################################################################
1429 2090
1430package CFClient::UI::EntryBase; 2091package CFPlus::UI::EntryBase;
1431 2092
1432our @ISA = CFClient::UI::Label::; 2093our @ISA = CFPlus::UI::Label::;
1433 2094
1434use CFClient::OpenGL; 2095use CFPlus::OpenGL;
1435 2096
1436sub new { 2097sub new {
1437 my $class = shift; 2098 my $class = shift;
1438 2099
1439 $class->SUPER::new ( 2100 $class->SUPER::new (
… …
1443 active_fg => [0, 0, 0], 2104 active_fg => [0, 0, 0],
1444 can_hover => 1, 2105 can_hover => 1,
1445 can_focus => 1, 2106 can_focus => 1,
1446 valign => 0, 2107 valign => 0,
1447 can_events => 1, 2108 can_events => 1,
2109 ellipsise => 0,
2110 #text => ...
2111 #hidden => "*",
1448 @_ 2112 @_
1449 ) 2113 )
1450} 2114}
1451 2115
1452sub _set_text { 2116sub _set_text {
… …
1454 2118
1455 delete $self->{cur_h}; 2119 delete $self->{cur_h};
1456 2120
1457 return if $self->{text} eq $text; 2121 return if $self->{text} eq $text;
1458 2122
1459 delete $self->{texture};
1460
1461 $self->{last_activity} = $::NOW; 2123 $self->{last_activity} = $::NOW;
1462 $self->{text} = $text; 2124 $self->{text} = $text;
1463 2125
1464 $text =~ s/./*/g if $self->{hidden}; 2126 $text =~ s/./*/g if $self->{hidden};
1465 $self->{layout}->set_text ("$text "); 2127 $self->{layout}->set_text ("$text ");
2128 delete $self->{size_req};
1466 2129
1467 $self->emit (changed => $self->{text}); 2130 $self->emit (changed => $self->{text});
2131
2132 $self->realloc;
2133 $self->update;
1468} 2134}
1469 2135
1470sub set_text { 2136sub set_text {
1471 my ($self, $text) = @_; 2137 my ($self, $text) = @_;
1472 2138
1473 $self->{cursor} = length $text; 2139 $self->{cursor} = length $text;
1474 $self->_set_text ($text); 2140 $self->_set_text ($text);
1475 $self->update;
1476 $self->check_size;
1477} 2141}
1478 2142
1479sub get_text { 2143sub get_text {
1480 $_[0]{text} 2144 $_[0]{text}
1481} 2145}
… …
1486 my ($w, $h) = $self->SUPER::size_request; 2150 my ($w, $h) = $self->SUPER::size_request;
1487 2151
1488 ($w + 1, $h) # add 1 for cursor 2152 ($w + 1, $h) # add 1 for cursor
1489} 2153}
1490 2154
1491sub size_allocate {
1492 my ($self, $w, $h) = @_;
1493
1494 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1495}
1496
1497sub key_down { 2155sub invoke_key_down {
1498 my ($self, $ev) = @_; 2156 my ($self, $ev) = @_;
1499 2157
1500 my $mod = $ev->{mod}; 2158 my $mod = $ev->{mod};
1501 my $sym = $ev->{sym}; 2159 my $sym = $ev->{sym};
1502 my $uni = $ev->{unicode}; 2160 my $uni = $ev->{unicode};
1503 2161
1504 my $text = $self->get_text; 2162 my $text = $self->get_text;
2163
2164 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1505 2165
1506 if ($uni == 8) { 2166 if ($uni == 8) {
1507 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2167 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1508 } elsif ($uni == 127) { 2168 } elsif ($uni == 127) {
1509 substr $text, $self->{cursor}, 1, ""; 2169 substr $text, $self->{cursor}, 1, "";
1510 } elsif ($sym == CFClient::SDLK_LEFT) { 2170 } elsif ($sym == CFPlus::SDLK_LEFT) {
1511 --$self->{cursor} if $self->{cursor}; 2171 --$self->{cursor} if $self->{cursor};
1512 } elsif ($sym == CFClient::SDLK_RIGHT) { 2172 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1513 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2173 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1514 } elsif ($sym == CFClient::SDLK_HOME) { 2174 } elsif ($sym == CFPlus::SDLK_HOME) {
2175 # what a hack
2176 $self->{cursor} =
2177 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2178 ? length $1
2179 : 0;
2180 } elsif ($sym == CFPlus::SDLK_END) {
2181 # uh, again
2182 $self->{cursor} =
2183 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2184 ? $self->{cursor} + length $1
2185 : length $self->{text};
2186 } elsif ($uni == 21) { # ctrl-u
2187 $text = "";
1515 $self->{cursor} = 0; 2188 $self->{cursor} = 0;
1516 } elsif ($sym == CFClient::SDLK_END) {
1517 $self->{cursor} = length $text;
1518 } elsif ($uni == 27) { 2189 } elsif ($uni == 27) {
1519 $self->emit ('escape'); 2190 $self->emit ('escape');
1520 } elsif ($uni) { 2191 } elsif ($uni == 0x0d) {
2192 substr $text, $self->{cursor}++, 0, "\012";
2193 } elsif ($uni >= 0x20) {
1521 substr $text, $self->{cursor}++, 0, chr $uni; 2194 substr $text, $self->{cursor}++, 0, chr $uni;
2195 } else {
2196 return 0;
1522 } 2197 }
1523 2198
1524 $self->_set_text ($text); 2199 $self->_set_text ($text);
2200
2201 $self->realloc;
1525 $self->update; 2202 $self->update;
1526 $self->check_size;
1527}
1528 2203
2204 1
2205}
2206
1529sub focus_in { 2207sub invoke_focus_in {
1530 my ($self) = @_; 2208 my ($self) = @_;
1531 2209
1532 $self->{last_activity} = $::NOW; 2210 $self->{last_activity} = $::NOW;
1533 2211
1534 $self->SUPER::focus_in; 2212 $self->SUPER::invoke_focus_in
1535} 2213}
1536 2214
1537sub button_down { 2215sub invoke_button_down {
1538 my ($self, $ev, $x, $y) = @_; 2216 my ($self, $ev, $x, $y) = @_;
1539 2217
1540 $self->SUPER::button_down ($ev, $x, $y); 2218 $self->SUPER::invoke_button_down ($ev, $x, $y);
1541 2219
1542 my $idx = $self->{layout}->xy_to_index ($x, $y); 2220 my $idx = $self->{layout}->xy_to_index ($x, $y);
1543 2221
1544 # byte-index to char-index 2222 # byte-index to char-index
1545 my $text = $self->{text}; 2223 my $text = $self->{text};
1546 utf8::encode $text; 2224 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1547 $self->{cursor} = length substr $text, 0, $idx; 2225 $self->{cursor} = length $text;
1548 2226
1549 $self->_set_text ($self->{text}); 2227 $self->_set_text ($self->{text});
1550 $self->update; 2228 $self->update;
2229
2230 1
1551} 2231}
1552 2232
1553sub mouse_motion { 2233sub invoke_mouse_motion {
1554 my ($self, $ev, $x, $y) = @_; 2234 my ($self, $ev, $x, $y) = @_;
1555# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2235# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2236
2237 1
1556} 2238}
1557 2239
1558sub _draw { 2240sub _draw {
1559 my ($self) = @_; 2241 my ($self) = @_;
1560 2242
1561 local $self->{fg} = $self->{fg}; 2243 local $self->{fg} = $self->{fg};
1562 2244
1563 if ($FOCUS == $self) { 2245 if ($FOCUS == $self) {
1564 glColor @{$self->{active_bg}}; 2246 glColor_premultiply @{$self->{active_bg}};
1565 $self->{fg} = $self->{active_fg}; 2247 $self->{fg} = $self->{active_fg};
1566 } else { 2248 } else {
1567 glColor @{$self->{bg}}; 2249 glColor_premultiply @{$self->{bg}};
1568 } 2250 }
1569 2251
1570 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
1571 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2253 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1572 glBegin GL_QUADS; 2254 glBegin GL_QUADS;
1573 glVertex 0 , 0; 2255 glVertex 0 , 0;
1574 glVertex 0 , $self->{h}; 2256 glVertex 0 , $self->{h};
1575 glVertex $self->{w}, $self->{h}; 2257 glVertex $self->{w}, $self->{h};
1576 glVertex $self->{w}, 0; 2258 glVertex $self->{w}, 0;
… …
1587 utf8::encode $text; 2269 utf8::encode $text;
1588 2270
1589 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2271 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1590 } 2272 }
1591 2273
1592 glColor @{$self->{fg}};
1593 glBegin GL_LINES; 2274 glBegin GL_LINES;
1594 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2275 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}; 2276 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1596 glEnd; 2277 glEnd;
1597 } 2278 }
1598} 2279}
1599 2280
2281#############################################################################
2282
1600package CFClient::UI::Entry; 2283package CFPlus::UI::Entry;
1601 2284
1602our @ISA = CFClient::UI::EntryBase::; 2285our @ISA = CFPlus::UI::EntryBase::;
1603 2286
1604use CFClient::OpenGL; 2287use CFPlus::OpenGL;
1605 2288
1606sub key_down { 2289sub invoke_key_down {
1607 my ($self, $ev) = @_; 2290 my ($self, $ev) = @_;
1608 2291
1609 my $sym = $ev->{sym}; 2292 my $sym = $ev->{sym};
1610 2293
1611 if ($sym == 13) { 2294 if ($ev->{uni} == 0x0d || $sym == 13) {
1612 unshift @{$self->{history}}, 2295 unshift @{$self->{history}},
1613 my $txt = $self->get_text; 2296 my $txt = $self->get_text;
2297
1614 $self->{history_pointer} = -1; 2298 $self->{history_pointer} = -1;
1615 $self->{history_saveback} = ''; 2299 $self->{history_saveback} = '';
1616 $self->emit (activate => $txt); 2300 $self->emit (activate => $txt);
1617 $self->update; 2301 $self->update;
1618 2302
1619 } elsif ($sym == CFClient::SDLK_UP) { 2303 } elsif ($sym == CFPlus::SDLK_UP) {
1620 if ($self->{history_pointer} < 0) { 2304 if ($self->{history_pointer} < 0) {
1621 $self->{history_saveback} = $self->get_text; 2305 $self->{history_saveback} = $self->get_text;
1622 } 2306 }
1623 if (@{$self->{history} || []} > 0) { 2307 if (@{$self->{history} || []} > 0) {
1624 $self->{history_pointer}++; 2308 $self->{history_pointer}++;
… …
1626 $self->{history_pointer} = @{$self->{history} || []} - 1; 2310 $self->{history_pointer} = @{$self->{history} || []} - 1;
1627 } 2311 }
1628 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2312 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1629 } 2313 }
1630 2314
1631 } elsif ($sym == CFClient::SDLK_DOWN) { 2315 } elsif ($sym == CFPlus::SDLK_DOWN) {
1632 $self->{history_pointer}--; 2316 $self->{history_pointer}--;
1633 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2317 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1634 2318
1635 if ($self->{history_pointer} >= 0) { 2319 if ($self->{history_pointer} >= 0) {
1636 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2320 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1637 } else { 2321 } else {
1638 $self->set_text ($self->{history_saveback}); 2322 $self->set_text ($self->{history_saveback});
1639 } 2323 }
1640 2324
1641 } else { 2325 } else {
1642 $self->SUPER::key_down ($ev); 2326 return $self->SUPER::invoke_key_down ($ev)
2327 }
2328
1643 } 2329 1
1644
1645} 2330}
1646 2331
1647############################################################################# 2332#############################################################################
1648 2333
2334package CFPlus::UI::TextEdit;
2335
2336our @ISA = CFPlus::UI::EntryBase::;
2337
2338use CFPlus::OpenGL;
2339
2340sub move_cursor_ver {
2341 my ($self, $dy) = @_;
2342
2343 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2344
2345 $y += $dy;
2346
2347 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2348 $self->{cursor} = $index;
2349 delete $self->{cur_h};
2350 $self->update;
2351 return;
2352 }
2353}
2354
2355sub invoke_key_down {
2356 my ($self, $ev) = @_;
2357
2358 my $sym = $ev->{sym};
2359
2360 if ($sym == CFPlus::SDLK_UP) {
2361 $self->move_cursor_ver (-1);
2362 } elsif ($sym == CFPlus::SDLK_DOWN) {
2363 $self->move_cursor_ver (+1);
2364 } else {
2365 return $self->SUPER::invoke_key_down ($ev)
2366 }
2367
2368 1
2369}
2370
2371#############################################################################
2372
1649package CFClient::UI::Button; 2373package CFPlus::UI::Button;
1650 2374
1651our @ISA = CFClient::UI::Label::; 2375our @ISA = CFPlus::UI::Label::;
1652 2376
1653use CFClient::OpenGL; 2377use CFPlus::OpenGL;
1654 2378
1655my @tex = 2379my @tex =
1656 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2380 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1657 qw(b1_button_active.png); 2381 qw(b1_button_active.png);
1658 2382
1659sub new { 2383sub new {
1660 my $class = shift; 2384 my $class = shift;
1661 2385
1662 $class->SUPER::new ( 2386 $class->SUPER::new (
1663 padding => 4, 2387 padding_x => 4,
2388 padding_y => 4,
1664 fg => [1, 1, 1], 2389 fg => [1, 1, 1],
1665 bg => [1, 1, 1, 0.2],
1666 active_fg => [0, 0, 1], 2390 active_fg => [0, 0, 1],
1667 can_hover => 1, 2391 can_hover => 1,
1668 align => 0, 2392 align => 0,
1669 valign => 0, 2393 valign => 0,
1670 can_events => 1, 2394 can_events => 1,
1671 @_ 2395 @_
1672 ) 2396 )
1673} 2397}
1674 2398
1675sub button_up { 2399sub invoke_button_up {
1676 my ($self, $ev, $x, $y) = @_; 2400 my ($self, $ev, $x, $y) = @_;
1677 2401
2402 $self->emit ("activate")
1678 if ($x >= 0 && $x < $self->{w} 2403 if $x >= 0 && $x < $self->{w}
1679 && $y >= 0 && $y < $self->{h}) { 2404 && $y >= 0 && $y < $self->{h};
1680 $self->emit ("activate"); 2405
1681 } 2406 1
1682} 2407}
1683 2408
1684sub _draw { 2409sub _draw {
1685 my ($self) = @_; 2410 my ($self) = @_;
1686 2411
1687 local $self->{fg} = $self->{fg}; 2412 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1688
1689 if ($GRAB == $self) {
1690 $self->{fg} = $self->{active_fg};
1691 }
1692 2413
1693 glEnable GL_TEXTURE_2D; 2414 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2415 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 glColor 0, 0, 0, 1; 2416 glColor 0, 0, 0, 1;
1696 2417
… …
1701 $self->SUPER::_draw; 2422 $self->SUPER::_draw;
1702} 2423}
1703 2424
1704############################################################################# 2425#############################################################################
1705 2426
1706package CFClient::UI::CheckBox; 2427package CFPlus::UI::CheckBox;
1707 2428
1708our @ISA = CFClient::UI::DrawBG::; 2429our @ISA = CFPlus::UI::DrawBG::;
1709 2430
1710my @tex = 2431my @tex =
1711 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2432 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1712 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2433 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1713 2434
1714use CFClient::OpenGL; 2435use CFPlus::OpenGL;
1715 2436
1716sub new { 2437sub new {
1717 my $class = shift; 2438 my $class = shift;
1718 2439
1719 $class->SUPER::new ( 2440 $class->SUPER::new (
1720 padding => 2, 2441 padding_x => 2,
2442 padding_y => 2,
1721 fg => [1, 1, 1], 2443 fg => [1, 1, 1],
1722 active_fg => [1, 1, 0], 2444 active_fg => [1, 1, 0],
2445 bg => [0, 0, 0, 0.2],
2446 active_bg => [1, 1, 1, 0.5],
1723 state => 0, 2447 state => 0,
1724 can_hover => 1, 2448 can_hover => 1,
1725 @_ 2449 @_
1726 ) 2450 )
1727} 2451}
1728 2452
1729sub size_request { 2453sub size_request {
1730 my ($self) = @_; 2454 my ($self) = @_;
1731 2455
1732 ($self->{padding} * 2 + 6) x 2 2456 (6) x 2
1733} 2457}
1734 2458
2459sub toggle {
2460 my ($self) = @_;
2461
2462 $self->{state} = !$self->{state};
2463 $self->emit (changed => $self->{state});
2464 $self->update;
2465}
2466
1735sub button_down { 2467sub invoke_button_down {
1736 my ($self, $ev, $x, $y) = @_; 2468 my ($self, $ev, $x, $y) = @_;
1737 2469
1738 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2470 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1739 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2471 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1740 $self->{state} = !$self->{state}; 2472 $self->toggle;
1741 $self->emit (changed => $self->{state}); 2473 } else {
2474 return 0
2475 }
2476
1742 } 2477 1
1743} 2478}
1744 2479
1745sub _draw { 2480sub _draw {
1746 my ($self) = @_; 2481 my ($self) = @_;
1747 2482
1748 $self->SUPER::_draw; 2483 $self->SUPER::_draw;
1749 2484
1750 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2485 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1751 2486
1752 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2487 my ($w, $h) = @$self{qw(w h)};
2488
2489 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1753 2490
1754 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2491 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1755 2492
1756 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2493 my $tex = $self->{state} ? $tex[1] : $tex[0];
1757 2494
… …
1760 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1761} 2498}
1762 2499
1763############################################################################# 2500#############################################################################
1764 2501
1765package CFClient::UI::Image; 2502package CFPlus::UI::Image;
1766 2503
1767our @ISA = CFClient::UI::Base::; 2504our @ISA = CFPlus::UI::Base::;
1768 2505
1769use CFClient::OpenGL; 2506use CFPlus::OpenGL;
1770use Carp qw/confess/;
1771 2507
1772our %loaded_images; 2508our %texture_cache;
1773 2509
1774sub new { 2510sub new {
1775 my $class = shift; 2511 my $class = shift;
1776 2512
1777 my $self = $class->SUPER::new (can_events => 0, @_); 2513 my $self = $class->SUPER::new (
2514 can_events => 0,
2515 @_,
2516 );
1778 2517
1779 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2518 $self->{path} || $self->{tex}
2519 or Carp::croak "'path' or 'tex' attributes required";
1780 2520
1781 $loaded_images{$self->{image}} ||= 2521 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1782 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2522 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1783 2523
1784 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2524 CFPlus::weaken $texture_cache{$self->{path}};
1785 2525
1786 Scalar::Util::weaken $loaded_images{$self->{image}}; 2526 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1787
1788 $self->{aspect} = $tex->{w} / $tex->{h};
1789 2527
1790 $self 2528 $self
1791} 2529}
1792 2530
2531sub STORABLE_freeze {
2532 my ($self, $cloning) = @_;
2533
2534 $self->{path}
2535 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2536
2537 $self->{path}
2538}
2539
2540sub STORABLE_attach {
2541 my ($self, $cloning, $path) = @_;
2542
2543 $self->new (path => $path)
2544}
2545
1793sub size_request { 2546sub size_request {
1794 my ($self) = @_; 2547 my ($self) = @_;
1795 2548
1796 ($self->{tex}->{w}, $self->{tex}->{h}) 2549 ($self->{tex}{w}, $self->{tex}{h})
1797} 2550}
1798 2551
1799sub _draw { 2552sub _draw {
1800 my ($self) = @_; 2553 my ($self) = @_;
1801 2554
… …
1811 } 2564 }
1812 2565
1813 glEnable GL_TEXTURE_2D; 2566 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 2568
1816 $tex->draw_quad_alpha (0, 0, $w, $h); 2569 $tex->draw_quad (0, 0, $w, $h);
1817 2570
1818 glDisable GL_TEXTURE_2D; 2571 glDisable GL_TEXTURE_2D;
1819} 2572}
1820 2573
1821############################################################################# 2574#############################################################################
1822 2575
2576package CFPlus::UI::ImageButton;
2577
2578our @ISA = CFPlus::UI::Image::;
2579
2580use CFPlus::OpenGL;
2581
2582my %textures;
2583
2584sub new {
2585 my $class = shift;
2586
2587 my $self = $class->SUPER::new (
2588 padding_x => 4,
2589 padding_y => 4,
2590 fg => [1, 1, 1],
2591 active_fg => [0, 0, 1],
2592 can_hover => 1,
2593 align => 0,
2594 valign => 0,
2595 can_events => 1,
2596 @_
2597 );
2598}
2599
2600sub invoke_button_up {
2601 my ($self, $ev, $x, $y) = @_;
2602
2603 $self->emit ("activate")
2604 if $x >= 0 && $x < $self->{w}
2605 && $y >= 0 && $y < $self->{h};
2606
2607 1
2608}
2609
2610#############################################################################
2611
1823package CFClient::UI::VGauge; 2612package CFPlus::UI::VGauge;
1824 2613
1825our @ISA = CFClient::UI::Base::; 2614our @ISA = CFPlus::UI::Base::;
1826 2615
1827use List::Util qw(min max); 2616use List::Util qw(min max);
1828 2617
1829use CFClient::OpenGL; 2618use CFPlus::OpenGL;
1830 2619
1831my %tex = ( 2620my %tex = (
1832 food => [ 2621 food => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2622 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1834 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2623 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1835 ], 2624 ],
1836 grace => [ 2625 grace => [
1837 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2626 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/ 2627 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1839 ], 2628 ],
1840 hp => [ 2629 hp => [
1841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2630 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1842 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2631 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1843 ], 2632 ],
1844 mana => [ 2633 mana => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2634 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/ 2635 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1847 ], 2636 ],
1848); 2637);
1849 2638
1850# eg. VGauge->new (gauge => 'food'), default gauge: food 2639# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1910 my $ycut1 = max 0, min 1, $ycut; 2699 my $ycut1 = max 0, min 1, $ycut;
1911 my $ycut2 = max 0, min 1, $ycut - 1; 2700 my $ycut2 = max 0, min 1, $ycut - 1;
1912 2701
1913 my $h1 = $self->{h} * (1 - $ycut1); 2702 my $h1 = $self->{h} * (1 - $ycut1);
1914 my $h2 = $self->{h} * (1 - $ycut2); 2703 my $h2 = $self->{h} * (1 - $ycut2);
2704 my $h3 = $self->{h};
2705
2706 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1915 2707
1916 glEnable GL_BLEND; 2708 glEnable GL_BLEND;
1917 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2709 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2710 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1918 glEnable GL_TEXTURE_2D; 2711 glEnable GL_TEXTURE_2D;
1919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1920 2713
1921 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2714 glBindTexture GL_TEXTURE_2D, $t1->{name};
1922 glBegin GL_QUADS; 2715 glBegin GL_QUADS;
… …
1937 2730
1938 if ($t3) { 2731 if ($t3) {
1939 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2732 glBindTexture GL_TEXTURE_2D, $t3->{name};
1940 glBegin GL_QUADS; 2733 glBegin GL_QUADS;
1941 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1942 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2735 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1943 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1944 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1945 glEnd; 2738 glEnd;
1946 } 2739 }
1947 2740
1948 glDisable GL_BLEND; 2741 glDisable GL_BLEND;
1949 glDisable GL_TEXTURE_2D; 2742 glDisable GL_TEXTURE_2D;
1950} 2743}
1951 2744
1952############################################################################# 2745#############################################################################
1953 2746
1954package CFClient::UI::Gauge; 2747package CFPlus::UI::Gauge;
1955 2748
1956our @ISA = CFClient::UI::VBox::; 2749our @ISA = CFPlus::UI::VBox::;
1957 2750
1958sub new { 2751sub new {
1959 my ($class, %arg) = @_; 2752 my ($class, %arg) = @_;
1960 2753
1961 my $self = $class->SUPER::new ( 2754 my $self = $class->SUPER::new (
… …
1963 can_hover => 1, 2756 can_hover => 1,
1964 can_events => 1, 2757 can_events => 1,
1965 %arg, 2758 %arg,
1966 ); 2759 );
1967 2760
1968 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2761 $self->add ($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); 2762 $self->add ($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"); 2763 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1971 2764
1972 $self 2765 $self
1973} 2766}
1974 2767
1975sub set_fontsize { 2768sub set_fontsize {
… …
1996 $self->{value}->set_text ($val); 2789 $self->{value}->set_text ($val);
1997} 2790}
1998 2791
1999############################################################################# 2792#############################################################################
2000 2793
2001package CFClient::UI::Slider; 2794package CFPlus::UI::Slider;
2002 2795
2003use strict; 2796use strict;
2004 2797
2005use CFClient::OpenGL; 2798use CFPlus::OpenGL;
2006 2799
2007our @ISA = CFClient::UI::DrawBG::; 2800our @ISA = CFPlus::UI::DrawBG::;
2008 2801
2009my @tex = 2802my @tex =
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2803 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2011 qw(s1_slider.png s1_slider_bg.png); 2804 qw(s1_slider.png s1_slider_bg.png);
2012 2805
2013sub new { 2806sub new {
2014 my $class = shift; 2807 my $class = shift;
2015 2808
… …
2019 # TODO: req_w/h are wrong with vertical 2812 # TODO: req_w/h are wrong with vertical
2020 # TODO: calculations are off 2813 # TODO: calculations are off
2021 my $self = $class->SUPER::new ( 2814 my $self = $class->SUPER::new (
2022 fg => [1, 1, 1], 2815 fg => [1, 1, 1],
2023 active_fg => [0, 0, 0], 2816 active_fg => [0, 0, 0],
2817 bg => [0, 0, 0, 0.2],
2818 active_bg => [1, 1, 1, 0.5],
2024 range => [0, 0, 100, 10], 2819 range => [0, 0, 100, 10, 0],
2025 req_w => $::WIDTH / 80, 2820 min_w => $::WIDTH / 80,
2026 req_h => $::WIDTH / 80, 2821 min_h => $::WIDTH / 80,
2027 vertical => 0, 2822 vertical => 0,
2028 can_hover => 1, 2823 can_hover => 1,
2029 inner_pad => .05, 2824 inner_pad => 0.02,
2030 @_ 2825 @_
2031 ); 2826 );
2032 2827
2033 $self->set_value ($self->{range}[0]); 2828 $self->set_value ($self->{range}[0]);
2034 $self->update; 2829 $self->update;
2035 2830
2036 $self 2831 $self
2037} 2832}
2038 2833
2834sub set_range {
2835 my ($self, $range) = @_;
2836
2837 ($range, $self->{range}) = ($self->{range}, $range);
2838
2839 if ("@$range" ne "@{$self->{range}}") {
2840 $self->update;
2841 $self->set_value ($self->{range}[0]);
2842 }
2843}
2844
2039sub set_value { 2845sub set_value {
2040 my ($self, $value) = @_; 2846 my ($self, $value) = @_;
2041 2847
2042 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2848 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2043 2849
2044 $hi = $lo + 1 if $hi <= $lo; 2850 $hi = $lo + 1 if $hi <= $lo;
2045 2851
2852 $page = $hi - $lo if $page > $hi - $lo;
2853
2046 $value = $lo if $value < $lo; 2854 $value = $lo if $value < $lo;
2047 $value = $hi if $value > $hi; 2855 $value = $hi - $page if $value > $hi - $page;
2048 2856
2049 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2857 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2050 if $unit; 2858 if $unit;
2051
2052 $page = $hi - $lo if $page > $hi - $lo;
2053 2859
2054 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2860 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2055 2861
2056 if ($value != $old_value) { 2862 if ($value != $old_value) {
2057 $self->emit (changed => $value); 2863 $self->emit (changed => $value);
… …
2060} 2866}
2061 2867
2062sub size_request { 2868sub size_request {
2063 my ($self) = @_; 2869 my ($self) = @_;
2064 2870
2065 my $w = $self->{req_w}; 2871 ($self->{req_w}, $self->{req_h})
2066 my $h = $self->{req_h};
2067
2068 $self->{vertical} ? ($h, $w) : ($w, $h)
2069} 2872}
2070 2873
2071sub button_down { 2874sub invoke_button_down {
2072 my ($self, $ev, $x, $y) = @_; 2875 my ($self, $ev, $x, $y) = @_;
2073 2876
2074 $self->SUPER::button_down ($ev, $x, $y); 2877 $self->SUPER::invoke_button_down ($ev, $x, $y);
2878
2879 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2880
2075 $self->mouse_motion ($ev, $x, $y); 2881 $self->invoke_mouse_motion ($ev, $x, $y)
2076} 2882}
2077 2883
2078sub mouse_motion { 2884sub invoke_mouse_motion {
2079 my ($self, $ev, $x, $y) = @_; 2885 my ($self, $ev, $x, $y) = @_;
2080 2886
2081 if ($GRAB == $self) { 2887 if ($GRAB == $self) {
2082 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2888 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2083 2889
2084 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2890 my (undef, $lo, $hi, $page) = @{$self->{range}};
2085 2891
2086 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2892 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2087 2893
2088 $self->set_value ($x * ($hi - $lo) + $lo); 2894 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2895 } else {
2896 return 0;
2897 }
2898
2089 } 2899 1
2900}
2901
2902sub invoke_mouse_wheel {
2903 my ($self, $ev) = @_;
2904
2905 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2906
2907 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2908
2909 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2910
2911 ! ! $delta
2090} 2912}
2091 2913
2092sub update { 2914sub update {
2093 my ($self) = @_; 2915 my ($self) = @_;
2094 2916
2095 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2917 delete $self->{knob_w};
2918 $self->SUPER::update;
2919}
2920
2921sub _draw {
2922 my ($self) = @_;
2923
2924 unless ($self->{knob_w}) {
2096 $self->set_value ($self->{range}[0]); 2925 $self->set_value ($self->{range}[0]);
2097 2926
2098 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2927 my ($value, $lo, $hi, $page) = @{$self->{range}};
2928 my $range = ($hi - $page - $lo) || 1e-100;
2099 2929
2100 my $inner_w = 1 - 2 * $self->{inner_pad}; 2930 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2101 2931
2102 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2932 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2933 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2103 2934
2104 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2935 $value = ($value - $lo) / $range;
2105 $value = $self->{scale} * ($value - $lo); 2936 $value = $value * $self->{scale} + $self->{offset};
2106 2937
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; 2938 $self->{knob_x} = $value - $knob_w * 0.5;
2113 $self->{knob_w} = $page; 2939 $self->{knob_w} = $knob_w;
2114 }); 2940 }
2115
2116 $self->SUPER::update;
2117}
2118
2119sub _draw {
2120 my ($self) = @_;
2121 2941
2122 $self->SUPER::_draw (); 2942 $self->SUPER::_draw ();
2123 2943
2124 glScale $self->{w}, $self->{h}; 2944 glScale $self->{w}, $self->{h};
2125 2945
2126 if ($self->{vertical}) { 2946 if ($self->{vertical}) {
2127 # draw a vertical slider like a rotated horizontal slider 2947 # draw a vertical slider like a rotated horizontal slider
2128 2948
2949 glTranslate 1, 0, 0;
2129 glRotate 90, 0, 0, 1; 2950 glRotate 90, 0, 0, 1;
2130 glTranslate 0, 1, 0;
2131 } 2951 }
2132 2952
2133 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2953 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2134 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2954 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2135 2955
… …
2145 glDisable GL_TEXTURE_2D; 2965 glDisable GL_TEXTURE_2D;
2146} 2966}
2147 2967
2148############################################################################# 2968#############################################################################
2149 2969
2150package CFClient::UI::TextView; 2970package CFPlus::UI::ValSlider;
2151 2971
2152our @ISA = CFClient::UI::HBox::; 2972our @ISA = CFPlus::UI::HBox::;
2153 2973
2974sub new {
2975 my ($class, %arg) = @_;
2976
2977 my $range = delete $arg{range};
2978
2979 my $self = $class->SUPER::new (
2980 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2981 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2982 to_value => sub { shift },
2983 from_value => sub { shift },
2984 %arg,
2985 );
2986
2987 $self->{slider}->connect (changed => sub {
2988 my ($self, $value) = @_;
2989 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2990 $self->{parent}->emit (changed => $value);
2991 });
2992
2993# $self->{entry}->connect (changed => sub {
2994# my ($self, $value) = @_;
2995# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2996# $self->{parent}->emit (changed => $value);
2997# });
2998
2999 $self->add ($self->{slider}, $self->{entry});
3000
3001 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3002
3003 $self
3004}
3005
3006sub set_range { shift->{slider}->set_range (@_) }
3007sub set_value { shift->{slider}->set_value (@_) }
3008
3009#############################################################################
3010
3011package CFPlus::UI::TextScroller;
3012
3013our @ISA = CFPlus::UI::HBox::;
3014
2154use CFClient::OpenGL; 3015use CFPlus::OpenGL;
2155 3016
2156sub new { 3017sub new {
2157 my $class = shift; 3018 my $class = shift;
2158 3019
2159 my $self = $class->SUPER::new ( 3020 my $self = $class->SUPER::new (
2160 fontsize => 1, 3021 fontsize => 1,
2161 can_events => 0, 3022 can_events => 1,
3023 indent => 0,
2162 #font => default_font 3024 #font => default_font
2163 @_, 3025 @_,
2164 3026
2165 layout => (new CFClient::Layout 1), 3027 layout => (new CFPlus::Layout),
2166 par => [], 3028 par => [],
3029 max_par => 0,
2167 height => 0, 3030 height => 0,
2168 children => [ 3031 children => [
2169 (new CFClient::UI::Empty expand => 1), 3032 (new CFPlus::UI::Empty expand => 1),
2170 (new CFClient::UI::Slider vertical => 1), 3033 (new CFPlus::UI::Slider vertical => 1),
2171 ], 3034 ],
2172 ); 3035 );
2173 3036
2174 $self->{children}[1]->connect (changed => sub { $self->update }); 3037 $self->{children}[1]->connect (changed => sub { $self->update });
2175 3038
… …
2181 3044
2182 $self->{fontsize} = $fontsize; 3045 $self->{fontsize} = $fontsize;
2183 $self->reflow; 3046 $self->reflow;
2184} 3047}
2185 3048
2186sub text_height { 3049sub size_request {
3050 my ($self) = @_;
3051
3052 my ($empty, $slider) = @{ $self->{children} };
3053
3054 local $self->{children} = [$empty, $slider];
3055 $self->SUPER::size_request
3056}
3057
3058sub invoke_size_allocate {
3059 my ($self, $w, $h) = @_;
3060
3061 my ($empty, $slider, @other) = @{ $self->{children} };
3062 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3063
3064 $self->{layout}->set_font ($self->{font}) if $self->{font};
3065 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3066 $self->{layout}->set_width ($empty->{w});
3067 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3068
3069 $self->reflow;
3070
3071 local $self->{children} = [$empty, $slider];
3072 $self->SUPER::invoke_size_allocate ($w, $h)
3073}
3074
3075sub invoke_mouse_wheel {
2187 my ($self, $text) = @_; 3076 my ($self, $ev) = @_;
3077
3078 return 0 unless $ev->{dy}; # only vertical movements
3079
3080 $self->{children}[1]->emit (mouse_wheel => $ev);
3081
3082 1
3083}
3084
3085sub get_layout {
3086 my ($self, $para) = @_;
2188 3087
2189 my $layout = $self->{layout}; 3088 my $layout = $self->{layout};
2190 3089
3090 $layout->set_font ($self->{font}) if $self->{font};
3091 $layout->set_foreground (@{$para->{fg}});
2191 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3092 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2192 $layout->set_width ($self->{children}[0]{w}); 3093 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3094 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2193 $layout->set_markup ($text); 3095 $layout->set_markup ($para->{markup});
3096
3097 $layout->set_shapes (
3098 map
3099 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3100 @{$para->{widget}}
2194 3101 );
2195 ($layout->size)[1] 3102
3103 $layout
2196} 3104}
2197 3105
2198sub reflow { 3106sub reflow {
2199 my ($self) = @_; 3107 my ($self) = @_;
2200 3108
2201 $self->{need_reflow}++; 3109 $self->{need_reflow}++;
2202 $self->update; 3110 $self->update;
2203} 3111}
2204 3112
2205sub size_allocate { 3113sub set_offset {
3114 my ($self, $offset) = @_;
3115
3116 # todo: base offset on lines or so, not on pixels
3117 $self->{children}[1]->set_value ($offset);
3118}
3119
3120sub current_paragraph {
3121 my ($self) = @_;
3122
3123 $self->{top_paragraph} - 1
3124}
3125
3126sub scroll_to {
2206 my ($self, $w, $h) = @_; 3127 my ($self, $para) = @_;
2207 3128
2208 $self->SUPER::size_allocate ($w, $h); 3129 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2209 3130
2210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3131 $self->{scroll_to} = $para;
2211 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3132 $self->update;
2212 $self->{layout}->set_width ($self->{children}[0]{w}); 3133}
2213 3134
2214 $self->reflow; 3135sub clear {
3136 my ($self) = @_;
3137
3138 my (undef, undef, @other) = @{ $self->{children} };
3139 $self->remove ($_) for @other;
3140
3141 $self->{par} = [];
3142 $self->{height} = 0;
3143 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2215} 3144}
2216 3145
2217sub add_paragraph { 3146sub add_paragraph {
2218 my ($self, $color, $text) = @_; 3147 my $self = shift;
2219 3148
2220 #TODO: intelligently "reformat" paragraph 3149 for my $para (@_) {
3150 $para = {
3151 fg => [1, 1, 1, 1],
3152 indent => 0,
3153 markup => "",
3154 widget => [],
3155 ref $para ? %$para : (markup => $para),
3156 w => 1e10,
3157 wrapped => 1,
3158 };
2221 3159
2222 my $height = $self->text_height ($text); 3160 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3161 push @{$self->{par}}, $para;
3162 }
2223 3163
3164 if (my $max = $self->{max_par}) {
3165 shift @{$self->{par}} while @{$self->{par}} > $max;
3166 }
3167
3168 $self->{need_reflow}++;
3169 $self->update;
3170}
3171
3172sub scroll_to_bottom {
3173 my ($self) = @_;
3174
3175 $self->{scroll_to} = $#{$self->{par}};
3176 $self->update;
3177}
3178
3179sub force_uptodate {
3180 my ($self) = @_;
3181
3182 if (delete $self->{need_reflow}) {
3183 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3184
3185 my $height = 0;
3186
3187 for my $para (@{$self->{par}}) {
3188 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3189 my $layout = $self->get_layout ($para);
3190 my ($w, $h) = $layout->size;
3191
3192 $para->{w} = $w + $para->{indent};
3193 $para->{h} = $h;
3194 $para->{wrapped} = $layout->has_wrapped;
3195 }
3196
3197 $para->{y} = $height;
3198 $height += $para->{h};
3199 }
3200
2224 $self->{height} += $height; 3201 $self->{height} = $height;
3202 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2225 3203
2226 push @{$self->{par}}, [$height, $color, $text]; 3204 delete $self->{texture};
3205 }
2227 3206
2228 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3207 if (my $paridx = delete $self->{scroll_to}) {
2229 $self->{children}[1]->update; 3208 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3209 }
2230} 3210}
2231 3211
2232sub update { 3212sub update {
2233 my ($self) = @_; 3213 my ($self) = @_;
2234 3214
… …
2236 3216
2237 return unless $self->{h} > 0; 3217 return unless $self->{h} > 0;
2238 3218
2239 delete $self->{texture}; 3219 delete $self->{texture};
2240 3220
2241 $ROOT->on_post_alloc ($self, sub { 3221 $ROOT->on_post_alloc ($self => sub {
2242 if (delete $self->{need_reflow}) { 3222 $self->force_uptodate;
2243 my $height = 0;
2244 3223
2245 $height += $_->[0] = $self->text_height ($_->[2]) 3224 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2246 for @{$self->{par}};
2247 3225
2248 $self->{height} = $height; 3226 $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}, $self->{children}[0]{h}, sub {
2256 glClearColor 0, 0, 0, 0; 3227 glClearColor 0, 0, 0, 0;
2257 glClear GL_COLOR_BUFFER_BIT; 3228 glClear GL_COLOR_BUFFER_BIT;
2258 3229
2259 glEnable GL_TEXTURE_2D; 3230 package CFPlus::UI::Base;
2260 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3231 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3232 (0, 0, $self->{w}, $self->{h});
2261 3233
2262 my $top = int $self->{children}[1]{range}[0]; 3234 my $top = int $self->{children}[1]{range}[0];
2263 3235
3236 my $paridx = 0;
3237 my $top_paragraph;
3238 my $top = int $self->{children}[1]{range}[0];
3239
2264 my $y0 = $top; 3240 my $y0 = $top;
2265 my $y1 = $top + $self->{h}; 3241 my $y1 = $top + $H;
2266 3242
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}}) { 3243 for my $para (@{$self->{par}}) {
2274 my $h = $par->[0]; 3244 my $h = $para->{h};
3245 my $y = $para->{y};
2275 3246
2276 if ($y0 < $y + $h && $y < $y1) { 3247 if ($y0 < $y + $h && $y < $y1) {
2277 $layout->set_foreground (@{ $par->[1] }); 3248 my $layout = $self->get_layout ($para);
2278 $layout->set_markup ($par->[2]);
2279 3249
2280 my ($W, $H) = $layout->size; 3250 $layout->render ($para->{indent}, $y - $y0);
2281 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3251
3252 if (my @w = @{ $para->{widget} }) {
3253 my @s = $layout->get_shapes;
3254
3255 for (@w) {
3256 my ($dx, $dy) = splice @s, 0, 2, ();
3257
3258 $_->{x} = $dx + $para->{indent};
3259 $_->{y} = $dy + $y - $y0;
3260
3261 $_->draw;
3262 }
3263 }
2282 } 3264 }
2283 3265
2284 $y += $h; 3266 $paridx++;
3267 $top_paragraph ||= $paridx if $y >= $top;
2285 } 3268 }
2286 3269
2287 glDisable GL_TEXTURE_2D; 3270 $self->{top_paragraph} = $top_paragraph;
2288 }; 3271 };
2289 }); 3272 });
2290} 3273}
2291 3274
3275sub reconfigure {
3276 my ($self) = @_;
3277
3278 $self->SUPER::reconfigure;
3279
3280 $_->{w} = 1e10 for @{ $self->{par} };
3281 $self->reflow;
3282}
3283
2292sub _draw { 3284sub _draw {
2293 my ($self) = @_; 3285 my ($self) = @_;
2294 3286
2295 glEnable GL_TEXTURE_2D; 3287 glEnable GL_TEXTURE_2D;
2296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3288 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2297 glColor 1, 1, 1, 1; 3289 glColor 0, 0, 0, 1;
2298 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3290 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2299 glDisable GL_TEXTURE_2D; 3291 glDisable GL_TEXTURE_2D;
2300 3292
2301 $self->{children}[1]->draw; 3293 $self->{children}[1]->draw;
2302
2303} 3294}
2304 3295
2305############################################################################# 3296#############################################################################
2306 3297
2307package CFClient::UI::Animator; 3298package CFPlus::UI::Animator;
2308 3299
2309use CFClient::OpenGL; 3300use CFPlus::OpenGL;
2310 3301
2311our @ISA = CFClient::UI::Bin::; 3302our @ISA = CFPlus::UI::Bin::;
2312 3303
2313sub moveto { 3304sub moveto {
2314 my ($self, $x, $y) = @_; 3305 my ($self, $x, $y) = @_;
2315 3306
2316 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3307 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2344 glPopMatrix; 3335 glPopMatrix;
2345} 3336}
2346 3337
2347############################################################################# 3338#############################################################################
2348 3339
2349package CFClient::UI::Flopper; 3340package CFPlus::UI::Flopper;
2350 3341
2351our @ISA = CFClient::UI::Button::; 3342our @ISA = CFPlus::UI::Button::;
2352 3343
2353sub new { 3344sub new {
2354 my $class = shift; 3345 my $class = shift;
2355 3346
2356 my $self = $class->SUPER::new ( 3347 my $self = $class->SUPER::new (
2357 state => 0, 3348 state => 0,
2358 connect_activate => \&toggle_flopper, 3349 on_activate => \&toggle_flopper,
2359 @_ 3350 @_
2360 ); 3351 );
2361 3352
2362 if ($self->{state}) {
2363 $self->{state} = 0;
2364 $self->toggle_flopper;
2365 }
2366
2367 $self 3353 $self
2368} 3354}
2369 3355
2370sub toggle_flopper { 3356sub toggle_flopper {
2371 my ($self) = @_; 3357 my ($self) = @_;
2372 3358
2373 # TODO: use animation 3359 $self->{other}->toggle_visibility;
2374 if ($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} 3360}
2385 3361
2386############################################################################# 3362#############################################################################
2387 3363
2388package CFClient::UI::Tooltip; 3364package CFPlus::UI::Tooltip;
2389 3365
2390our @ISA = CFClient::UI::Bin::; 3366our @ISA = CFPlus::UI::Bin::;
2391 3367
2392use CFClient::OpenGL; 3368use CFPlus::OpenGL;
2393 3369
2394sub new { 3370sub new {
2395 my $class = shift; 3371 my $class = shift;
2396 3372
2397 $class->SUPER::new ( 3373 $class->SUPER::new (
… …
2401} 3377}
2402 3378
2403sub set_tooltip_from { 3379sub set_tooltip_from {
2404 my ($self, $widget) = @_; 3380 my ($self, $widget) = @_;
2405 3381
3382 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3383 if $widget->{tooltip} =~ /^#(.*)$/;
3384
3385 my $tooltip = $widget->{tooltip};
3386
3387 if ($ENV{CFPLUS_DEBUG} & 2) {
3388 $tooltip .= "\n\n" . (ref $widget) . "\n"
3389 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3390 . "req $widget->{req_w} $widget->{req_h}\n"
3391 . "visible $widget->{visible}";
3392 }
3393
3394 $tooltip =~ s/^\n+//;
3395 $tooltip =~ s/\n+$//;
3396
2406 $self->add (new CFClient::UI::Label 3397 $self->add (new CFPlus::UI::Label
2407 markup => $widget->{tooltip}, 3398 markup => $tooltip,
2408 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3399 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2409 fontsize => 0.8, 3400 fontsize => 0.8,
2410 fg => [0, 0, 0, 1], 3401 style => 1, # FLAG_INVERSE
3402 ellipsise => 0,
2411 font => ($widget->{tooltip_font} || $::FONT_PROP), 3403 font => ($widget->{tooltip_font} || $::FONT_PROP),
2412 ); 3404 );
2413} 3405}
2414 3406
2415sub size_request { 3407sub size_request {
2416 my ($self) = @_; 3408 my ($self) = @_;
… …
2418 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3410 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2419 3411
2420 ($w + 4, $h + 4) 3412 ($w + 4, $h + 4)
2421} 3413}
2422 3414
2423sub size_allocate { 3415sub invoke_size_allocate {
2424 my ($self, $w, $h) = @_; 3416 my ($self, $w, $h) = @_;
2425 3417
2426 $self->SUPER::size_allocate ($w - 4, $h - 4); 3418 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3419}
3420
3421sub invoke_visibility_change {
3422 my ($self, $visible) = @_;
3423
3424 return unless $visible;
3425
3426 $self->{root}->on_post_alloc ("move_$self" => sub {
3427 my $widget = $self->{owner}
3428 or return;
3429
3430 if ($widget->{visible}) {
3431 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3432
3433 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3434 if $x + $self->{w} > $self->{root}{w};
3435
3436 $self->move_abs ($x, $y);
3437 } else {
3438 $self->hide;
3439 }
3440 });
2427} 3441}
2428 3442
2429sub _draw { 3443sub _draw {
2430 my ($self) = @_; 3444 my ($self) = @_;
2431 3445
… …
2448 glVertex $w, $h; 3462 glVertex $w, $h;
2449 glVertex $w, 0; 3463 glVertex $w, 0;
2450 glEnd; 3464 glEnd;
2451 3465
2452 glTranslate 2 - 0.375, 2 - 0.375; 3466 glTranslate 2 - 0.375, 2 - 0.375;
3467
2453 $self->SUPER::_draw; 3468 $self->SUPER::_draw;
2454} 3469}
2455 3470
2456############################################################################# 3471#############################################################################
2457 3472
2458package CFClient::UI::Face; 3473package CFPlus::UI::Face;
2459 3474
2460our @ISA = CFClient::UI::Base::; 3475our @ISA = CFPlus::UI::DrawBG::;
2461 3476
2462use CFClient::OpenGL; 3477use CFPlus::OpenGL;
2463 3478
2464sub new { 3479sub new {
2465 my $class = shift; 3480 my $class = shift;
2466 3481
2467 $class->SUPER::new ( 3482 my $self = $class->SUPER::new (
3483 size_w => 32,
3484 size_h => 8,
2468 aspect => 1, 3485 aspect => 1,
3486 can_events => 0,
2469 @_, 3487 @_,
2470 ) 3488 );
3489
3490 if ($self->{anim} && $self->{animspeed}) {
3491 CFPlus::weaken (my $widget = $self);
3492
3493 $self->{timer} = Event->timer (
3494 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3495 hard => 1,
3496 interval => $self->{animspeed},
3497 cb => sub {
3498 return unless $::CONN;
3499
3500 ++$widget->{frame};
3501 $self->update_face;
3502 $self->update;
3503 },
3504 );
3505
3506 $self->update_face;
3507 }
3508
3509 $self
3510}
3511
3512sub update_face {
3513 my ($self) = @_;
3514
3515 return unless $::CONN;
3516
3517 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3518 if ($anim && @$anim) {
3519 delete $self->{wait_face};
3520 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3521 }
3522 }
2471} 3523}
2472 3524
2473sub size_request { 3525sub size_request {
2474 (32, 8) 3526 my ($self) = @_;
3527
3528 if ($::CONN) {
3529 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3530 if (my $tex = $::CONN->{texture}[$faceid]) {
3531 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3532 } else {
3533 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3534 $self->realloc;
3535 });
3536 }
3537 }
3538 }
3539
3540 ($self->{size_w} || 8, $self->{size_h} || 8)
3541}
3542
3543sub update {
3544 my ($self) = @_;
3545
3546 return unless $self->{visible};
3547
3548 $self->SUPER::update;
2475} 3549}
2476 3550
2477sub _draw { 3551sub _draw {
2478 my ($self) = @_; 3552 my ($self) = @_;
2479 3553
2480 return unless $::CONN;#d# manage and cache textures differently 3554 return unless $::CONN;
3555
3556 $self->SUPER::_draw;
3557
3558 my $faceid = $::CONN->{faceid}[$self->{face}]
3559 or return;
3560
2481 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3561 my $tex = $::CONN->{texture}[$faceid];
2482 3562
2483 # TODO animation
2484 if ($tex) { 3563 if ($tex) {
2485 glEnable GL_TEXTURE_2D; 3564 glEnable GL_TEXTURE_2D;
2486 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3565 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2487 glColor 1, 1, 1, 1; 3566 glColor 0, 0, 0, 1;
2488 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3567 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2489 glDisable GL_TEXTURE_2D; 3568 glDisable GL_TEXTURE_2D;
2490 } 3569 }
2491} 3570}
2492 3571
3572sub destroy {
3573 my ($self) = @_;
3574
3575 $self->{timer}->cancel
3576 if $self->{timer};
3577
3578 $self->SUPER::destroy;
3579}
3580
2493############################################################################# 3581#############################################################################
2494 3582
2495package CFClient::UI::InventoryItem; 3583package CFPlus::UI::Buttonbar;
2496 3584
2497our @ISA = CFClient::UI::HBox::; 3585our @ISA = CFPlus::UI::HBox::;
2498 3586
2499sub new { 3587# 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 3588
2573############################################################################# 3589#############################################################################
2574 3590
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; 3591package CFPlus::UI::Menu;
2624 3592
2625our @ISA = CFClient::UI::FancyFrame::; 3593our @ISA = CFPlus::UI::Toplevel::;
2626 3594
2627use CFClient::OpenGL; 3595use CFPlus::OpenGL;
2628 3596
2629sub new { 3597sub new {
2630 my $class = shift; 3598 my $class = shift;
2631 3599
2632 my $self = $class->SUPER::new ( 3600 my $self = $class->SUPER::new (
2633 items => [], 3601 items => [],
2634 z => 100, 3602 z => 100,
2635 @_, 3603 @_,
2636 ); 3604 );
2637 3605
2638 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3606 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2639 3607
2640 for my $item (@{ $self->{items} }) { 3608 for my $item (@{ $self->{items} }) {
2641 my ($widget, $cb) = @$item; 3609 my ($widget, $cb, $tooltip) = @$item;
2642 3610
2643 # handle various types of items, only text for now 3611 # handle various types of items, only text for now
2644 if (!ref $widget) { 3612 if (!ref $widget) {
3613 if ($widget =~ /\t/) {
3614 my ($left, $right) = split /\t/, $widget, 2;
3615
2645 $widget = new CFClient::UI::Label 3616 $widget = new CFPlus::UI::HBox
2646 can_hover => 1, 3617 can_hover => 1,
2647 can_events => 1, 3618 can_events => 1,
3619 tooltip => $tooltip,
3620 children => [
3621 (new CFPlus::UI::Label markup => $left, expand => 1),
3622 (new CFPlus::UI::Label markup => $right, align => +1),
3623 ],
3624 ;
3625
3626 } else {
3627 $widget = new CFPlus::UI::Label
3628 can_hover => 1,
3629 can_events => 1,
2648 text => $widget; 3630 markup => $widget,
3631 tooltip => $tooltip;
3632 }
2649 } 3633 }
2650 3634
2651 $self->{item}{$widget} = $item; 3635 $self->{item}{$widget} = $item;
2652 3636
2653 $self->{vbox}->add ($widget); 3637 $self->{vbox}->add ($widget);
… …
2665 # maybe save $GRAB? must be careful about events... 3649 # maybe save $GRAB? must be careful about events...
2666 $GRAB = $self; 3650 $GRAB = $self;
2667 $self->{button} = $ev->{button}; 3651 $self->{button} = $ev->{button};
2668 3652
2669 $self->show; 3653 $self->show;
2670 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3654 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2671} 3655}
2672 3656
2673sub mouse_motion { 3657sub invoke_mouse_motion {
2674 my ($self, $ev, $x, $y) = @_; 3658 my ($self, $ev, $x, $y) = @_;
2675 3659
2676 # TODO: should use vbox->find_widget or so 3660 # TODO: should use vbox->find_widget or so
2677 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3661 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2678 $self->{hover} = $self->{item}{$HOVER}; 3662 $self->{hover} = $self->{item}{$HOVER};
2679}
2680 3663
3664 0
3665}
3666
2681sub button_up { 3667sub invoke_button_up {
2682 my ($self, $ev, $x, $y) = @_; 3668 my ($self, $ev, $x, $y) = @_;
2683 3669
2684 if ($ev->{button} == $self->{button}) { 3670 if ($ev->{button} == $self->{button}) {
2685 undef $GRAB; 3671 undef $GRAB;
2686 $self->hide; 3672 $self->hide;
2687 3673
2688 $self->emit ("popdown"); 3674 $self->emit ("popdown");
2689 $self->{hover}[1]->() if $self->{hover}; 3675 $self->{hover}[1]->() if $self->{hover};
3676 } else {
3677 return 0
3678 }
3679
2690 } 3680 1
2691} 3681}
2692 3682
2693############################################################################# 3683#############################################################################
2694 3684
2695package CFClient::UI::Statusbox; 3685package CFPlus::UI::Multiplexer;
2696 3686
3687our @ISA = CFPlus::UI::Container::;
3688
3689sub new {
3690 my $class = shift;
3691
3692 my $self = $class->SUPER::new (
3693 @_,
3694 );
3695
3696 $self->{current} = $self->{children}[0]
3697 if @{ $self->{children} };
3698
3699 $self
3700}
3701
3702sub add {
3703 my ($self, @widgets) = @_;
3704
3705 $self->SUPER::add (@widgets);
3706
3707 $self->{current} = $self->{children}[0]
3708 if @{ $self->{children} };
3709}
3710
3711sub get_current_page {
3712 my ($self) = @_;
3713
3714 $self->{current}
3715}
3716
3717sub set_current_page {
3718 my ($self, $page_or_widget) = @_;
3719
3720 my $widget = ref $page_or_widget
3721 ? $page_or_widget
3722 : $self->{children}[$page_or_widget];
3723
3724 $self->{current} = $widget;
3725 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3726
3727 $self->emit (page_changed => $self->{current});
3728
3729 $self->realloc;
3730}
3731
3732sub visible_children {
3733 $_[0]{current}
3734}
3735
3736sub size_request {
3737 my ($self) = @_;
3738
3739 $self->{current}->size_request
3740}
3741
3742sub invoke_size_allocate {
3743 my ($self, $w, $h) = @_;
3744
3745 $self->{current}->configure (0, 0, $w, $h);
3746
3747 1
3748}
3749
3750sub _draw {
3751 my ($self) = @_;
3752
3753 $self->{current}->draw;
3754}
3755
3756#############################################################################
3757
3758package CFPlus::UI::Notebook;
3759
2697our @ISA = CFClient::UI::VBox::; 3760our @ISA = CFPlus::UI::VBox::;
3761
3762sub new {
3763 my $class = shift;
3764
3765 my $self = $class->SUPER::new (
3766 buttonbar => (new CFPlus::UI::Buttonbar),
3767 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3768 # filter => # will be put between multiplexer and $self
3769 @_,
3770 );
3771
3772 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3773 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3774
3775 $self
3776}
3777
3778sub add {
3779 my ($self, $title, $widget, $tooltip) = @_;
3780
3781 CFPlus::weaken $self;
3782
3783 $self->{buttonbar}->add (new CFPlus::UI::Button
3784 markup => $title,
3785 tooltip => $tooltip,
3786 on_activate => sub { $self->set_current_page ($widget) },
3787 );
3788
3789 $self->{multiplexer}->add ($widget);
3790}
3791
3792sub get_current_page {
3793 my ($self) = @_;
3794
3795 $self->{multiplexer}->get_current_page
3796}
3797
3798sub set_current_page {
3799 my ($self, $page) = @_;
3800
3801 $self->{multiplexer}->set_current_page ($page);
3802 $self->emit (page_changed => $self->{multiplexer}{current});
3803}
3804
3805#############################################################################
3806
3807package CFPlus::UI::Selector;
3808
3809use utf8;
3810
3811our @ISA = CFPlus::UI::Button::;
3812
3813sub new {
3814 my $class = shift;
3815
3816 my $self = $class->SUPER::new (
3817 options => [], # [value, title, longdesc], ...
3818 value => undef,
3819 @_,
3820 );
3821
3822 $self->_set_value ($self->{value});
3823
3824 $self
3825}
3826
3827sub invoke_button_down {
3828 my ($self, $ev) = @_;
3829
3830 my @menu_items;
3831
3832 for (@{ $self->{options} }) {
3833 my ($value, $title, $tooltip) = @$_;
3834
3835 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3836 }
3837
3838 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3839}
3840
3841sub _set_value {
3842 my ($self, $value) = @_;
3843
3844 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3845 or return;
3846
3847 $self->{value} = $item->[0];
3848 $self->set_markup ("$item->[1] ⇓");
3849 $self->set_tooltip ($item->[2]);
3850}
3851
3852sub set_value {
3853 my ($self, $value) = @_;
3854
3855 return unless $self->{value} ne $value;
3856
3857 $self->_set_value ($value);
3858 $self->emit (changed => $value);
3859}
3860
3861#############################################################################
3862
3863package CFPlus::UI::Statusbox;
3864
3865our @ISA = CFPlus::UI::VBox::;
3866
3867sub new {
3868 my $class = shift;
3869
3870 my $self = $class->SUPER::new (
3871 fontsize => 0.8,
3872 @_,
3873 );
3874
3875 CFPlus::weaken (my $this = $self);
3876
3877 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3878
3879 $self
3880}
2698 3881
2699sub reorder { 3882sub reorder {
2700 my ($self) = @_; 3883 my ($self) = @_;
2701 my $NOW = time; 3884 my $NOW = Time::HiRes::time;
3885
3886 # freeze display when hovering over any label
3887 return if $CFPlus::UI::TOOLTIP->{owner}
3888 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3889 values %{ $self->{item} };
2702 3890
2703 while (my ($k, $v) = each %{ $self->{item} }) { 3891 while (my ($k, $v) = each %{ $self->{item} }) {
2704 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3892 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2705 } 3893 }
2706 3894
… …
2709 my @items = sort { 3897 my @items = sort {
2710 $a->{pri} <=> $b->{pri} 3898 $a->{pri} <=> $b->{pri}
2711 or $b->{id} <=> $a->{id} 3899 or $b->{id} <=> $a->{id}
2712 } values %{ $self->{item} }; 3900 } values %{ $self->{item} };
2713 3901
3902 $self->{timer}->interval (1);
3903
2714 my $count = 10 + 1; 3904 my $count = 10 + 1;
2715 for my $item (@items) { 3905 for my $item (@items) {
2716 last unless --$count; 3906 last unless --$count;
2717 3907
2718 push @widgets, $item->{label} ||= do { 3908 my $label = $item->{label} ||= do {
2719 # TODO: doesn't handle markup well (read as: at all) 3909 # TODO: doesn't handle markup well (read as: at all)
2720 my $short = $item->{count} > 1 3910 my $short = $item->{count} > 1
2721 ? "<b>$item->{count} ×</b> $item->{text}" 3911 ? "<b>$item->{count} ×</b> $item->{text}"
2722 : $item->{text}; 3912 : $item->{text};
2723 3913
2724 for ($short) { 3914 for ($short) {
2725 s/^\s+//; 3915 s/^\s+//;
2726 s/\s+/ /g; 3916 s/\s+/ /g;
2727 my $len = int 40 / $item->{fontsize};
2728 substr $_, $len, length, "…" if $len < length;
2729 } 3917 }
2730 3918
2731 new CFClient::UI::Label 3919 new CFPlus::UI::Label
2732 markup => $short, 3920 markup => $short,
2733 tooltip => $item->{tooltip}, 3921 tooltip => $item->{tooltip},
2734 tooltip_font => $::FONT_PROP, 3922 tooltip_font => $::FONT_PROP,
2735 tooltip_width => 0.67, 3923 tooltip_width => 0.67,
2736 fontsize => $item->{fontsize}, 3924 fontsize => $item->{fontsize} || $self->{fontsize},
3925 max_w => $::WIDTH * 0.44,
2737 fg => $item->{fg}, 3926 fg => [@{ $item->{fg} }],
2738 can_events => 1, 3927 can_events => 1,
2739 can_hover => 1 3928 can_hover => 1
2740 }; 3929 };
3930
3931 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3932 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3933 $label->update;
3934 $label->set_max_size (undef, $label->{req_h} * $diff)
3935 if $diff < 1;
3936 $self->{timer}->interval (1/30);
3937 } else {
3938 $label->{fg}[3] = $item->{fg}[3] || 1;
3939 }
3940
3941 push @widgets, $label;
2741 } 3942 }
2742 3943
2743 $self->clear; 3944 $self->clear;
2744 $self->SUPER::add (reverse @widgets); 3945 $self->SUPER::add (reverse @widgets);
2745} 3946}
… …
2748 my ($self, $text, %arg) = @_; 3949 my ($self, $text, %arg) = @_;
2749 3950
2750 $text =~ s/^\s+//; 3951 $text =~ s/^\s+//;
2751 $text =~ s/\s+$//; 3952 $text =~ s/\s+$//;
2752 3953
3954 return unless $text;
3955
2753 my $timeout = time + ((delete $arg{timeout}) || 60); 3956 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2754 3957
2755 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3958 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2756 3959
2757 if (my $item = $self->{item}{$group}) { 3960 if (my $item = $self->{item}{$group}) {
2758 if ($item->{text} eq $text) { 3961 if ($item->{text} eq $text) {
2759 $item->{count}++; 3962 $item->{count}++;
2760 } else { 3963 } else {
2761 $item->{count} = 1; 3964 $item->{count} = 1;
2762 $item->{text} = $item->{tooltip} = $text; 3965 $item->{text} = $item->{tooltip} = $text;
2763 } 3966 }
2764 $item->{id} = ++$self->{id}; 3967 $item->{id} += 0.2;#d#
2765 $item->{timeout} = $timeout; 3968 $item->{timeout} = $timeout;
2766 delete $item->{label}; 3969 delete $item->{label};
2767 } else { 3970 } else {
2768 $self->{item}{$group} = { 3971 $self->{item}{$group} = {
2769 id => ++$self->{id}, 3972 id => ++$self->{id},
2770 text => $text, 3973 text => $text,
2771 timeout => $timeout, 3974 timeout => $timeout,
2772 tooltip => $text, 3975 tooltip => $text,
2773 fontsize => 0.8,
2774 fg => [0.8, 0.8, 0.8, 0.8], 3976 fg => [0.8, 0.8, 0.8, 0.8],
2775 pri => 0, 3977 pri => 0,
2776 count => 1, 3978 count => 1,
2777 %arg, 3979 %arg,
2778 }; 3980 };
2779 } 3981 }
2780 3982
3983 $ROOT->on_refresh (reorder => sub {
3984 $self->reorder;
3985 });
3986}
3987
3988sub reconfigure {
3989 my ($self) = @_;
3990
3991 delete $_->{label}
3992 for values %{ $self->{item} || {} };
3993
2781 $self->reorder; 3994 $self->reorder;
3995 $self->SUPER::reconfigure;
3996}
3997
3998sub destroy {
3999 my ($self) = @_;
4000
4001 $self->{timer}->cancel;
4002
4003 $self->SUPER::destroy;
2782} 4004}
2783 4005
2784############################################################################# 4006#############################################################################
2785 4007
2786package CFClient::UI::Root; 4008package CFPlus::UI::Root;
2787 4009
2788our @ISA = CFClient::UI::Container::; 4010our @ISA = CFPlus::UI::Container::;
2789 4011
4012use List::Util qw(min max);
4013
2790use CFClient::OpenGL; 4014use CFPlus::OpenGL;
2791 4015
2792sub new { 4016sub new {
2793 my $class = shift; 4017 my $class = shift;
2794 4018
2795 $class->SUPER::new ( 4019 my $self = $class->SUPER::new (
4020 visible => 1,
2796 @_, 4021 @_,
2797 ) 4022 );
2798}
2799 4023
2800sub configure { 4024 CFPlus::weaken ($self->{root} = $self);
2801 my ($self, $x, $y, $w, $h) = @_;
2802 4025
2803 $self->{w} = $w; 4026 $self
2804 $self->{h} = $h;
2805}
2806
2807sub check_size {
2808 my ($self) = @_;
2809
2810 $self->size_allocate ($self->{w}, $self->{h})
2811 if $self->{w};
2812} 4027}
2813 4028
2814sub size_request { 4029sub size_request {
2815 my ($self) = @_; 4030 my ($self) = @_;
2816 4031
2817 ($self->{w}, $self->{h}) 4032 ($self->{w}, $self->{h})
2818} 4033}
2819 4034
4035sub _to_pixel {
4036 my ($coord, $size, $max) = @_;
4037
4038 $coord =
4039 $coord eq "center" ? ($max - $size) * 0.5
4040 : $coord eq "max" ? $max
4041 : $coord;
4042
4043 $coord = 0 if $coord < 0;
4044 $coord = $max - $size if $coord > $max - $size;
4045
4046 int $coord + 0.5
4047}
4048
2820sub size_allocate { 4049sub invoke_size_allocate {
2821 my ($self, $w, $h) = @_; 4050 my ($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 4051
2829 for my $child ($self->children) { 4052 for my $child ($self->children) {
2830 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4053 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2831 4054
2832 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4055 $X = $child->{force_x} if exists $child->{force_x};
2833 if exists $child->{req_x}; 4056 $Y = $child->{force_y} if exists $child->{force_y};
2834 4057
2835 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4058 $X = _to_pixel $X, $W, $self->{w};
2836 if exists $child->{req_y}; 4059 $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 4060
2841 $child->configure ($X, $Y, $W, $H); 4061 $child->configure ($X, $Y, $W, $H);
2842 } 4062 }
4063
4064 1
2843} 4065}
2844 4066
2845sub coord2local { 4067sub coord2local {
2846 my ($self, $x, $y) = @_; 4068 my ($self, $x, $y) = @_;
2847 4069
… …
2855} 4077}
2856 4078
2857sub update { 4079sub update {
2858 my ($self) = @_; 4080 my ($self) = @_;
2859 4081
2860 $self->check_size;
2861 $::WANT_REFRESH++; 4082 $::WANT_REFRESH++;
2862} 4083}
2863 4084
2864sub add { 4085sub add {
2865 my ($self, @children) = @_; 4086 my ($self, @children) = @_;
2866 4087
2867 for my $child (@children) {
2868 $child->{toplevel} = 1; 4088 $_->{is_toplevel} = 1
2869 4089 for @children;
2870 # integerise window positions
2871 $child->{x} = int $child->{x};
2872 $child->{y} = int $child->{y};
2873 }
2874 4090
2875 $self->SUPER::add (@children); 4091 $self->SUPER::add (@children);
4092}
4093
4094sub remove {
4095 my ($self, @children) = @_;
4096
4097 $self->SUPER::remove (@children);
4098
4099 delete $self->{is_toplevel}
4100 for @children;
4101
4102 while (@children) {
4103 my $w = pop @children;
4104 push @children, $w->children;
4105 $w->set_invisible;
4106 }
2876} 4107}
2877 4108
2878sub on_refresh { 4109sub on_refresh {
2879 my ($self, $id, $cb) = @_; 4110 my ($self, $id, $cb) = @_;
2880 4111
… …
2893 while ($self->{refresh_hook}) { 4124 while ($self->{refresh_hook}) {
2894 $_->() 4125 $_->()
2895 for values %{delete $self->{refresh_hook}}; 4126 for values %{delete $self->{refresh_hook}};
2896 } 4127 }
2897 4128
2898 if ($self->{check_size}) { 4129 if ($self->{realloc}) {
2899 my @queue = ([], []); 4130 my %queue;
4131 my @queue;
4132 my $widget;
2900 4133
2901 for (;;) { 4134 outer:
2902 if ($self->{check_size}) { 4135 while () {
2903 # heuristic: check containers last 4136 if (my $realloc = delete $self->{realloc}) {
2904 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4137 for $widget (values %$realloc) {
2905 for values %{delete $self->{check_size}} 4138 $widget->{visible} or next; # do not resize invisible widgets
4139
4140 $queue{$widget+0}++ and next; # duplicates are common
4141
4142 push @{ $queue[$widget->{visible}] }, $widget;
4143 }
2906 } 4144 }
2907 4145
2908 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4146 while () {
4147 @queue or last outer;
2909 4148
2910 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4149 $widget = pop @{ $queue[-1] || [] }
2911 ? @$widget{qw(user_w user_h)} 4150 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 4151
4152 pop @queue;
4153 }
4154
4155 delete $queue{$widget+0};
4156
4157 my ($w, $h) = $widget->size_request;
4158
4159 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4160 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4161
4162 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4163 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4164
4165 $w = $widget->{force_w} if exists $widget->{force_w};
4166 $h = $widget->{force_h} if exists $widget->{force_h};
4167
4168 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4169 || delete $widget->{force_realloc}) {
2918 $widget->{req_w} = $w; 4170 $widget->{req_w} = $w;
2919 $widget->{req_h} = $h; 4171 $widget->{req_h} = $h;
2920 4172
2921 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4173 $self->{size_alloc}{$widget+0} = $widget;
2922 4174
2923 $widget->{parent}->check_size
2924 if $widget->{parent}; 4175 if (my $parent = $widget->{parent}) {
4176 $self->{realloc}{$parent+0} = $parent
4177 unless $queue{$parent+0};
4178
4179 $parent->{force_size_alloc} = 1;
4180 $self->{size_alloc}{$parent+0} = $parent;
4181 }
2925 } 4182 }
4183
4184 delete $self->{realloc}{$widget+0};
2926 } 4185 }
2927 } 4186 }
2928 4187
2929 while ($self->{size_alloc}) { 4188 while (my $size_alloc = delete $self->{size_alloc}) {
2930 for (values %{delete $self->{size_alloc}}) { 4189 my @queue = sort { $b->{visible} <=> $a->{visible} }
2931 my ($widget, $w, $h) = @$_; 4190 values %$size_alloc;
4191
4192 while () {
4193 my $widget = pop @queue || last;
4194
4195 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2932 4196
2933 $w = 0 if $w < 0; 4197 $w = 0 if $w < 0;
2934 $h = 0 if $h < 0; 4198 $h = 0 if $h < 0;
2935 4199
4200 $w = max $widget->{min_w}, $w;
4201 $h = max $widget->{min_h}, $h;
4202
4203# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4204# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4205
4206 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4207 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4208
4209 $w = int $w + 0.5;
4210 $h = int $h + 0.5;
4211
4212 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4213 $widget->{old_w} = $widget->{w};
4214 $widget->{old_h} = $widget->{h};
4215
2936 $widget->{w} = $w; 4216 $widget->{w} = $w;
2937 $widget->{h} = $h; 4217 $widget->{h} = $h;
2938 $widget->size_allocate ($w, $h); 4218
2939 $widget->emit (size_allocate => $w, $h); 4219 $widget->emit (size_allocate => $w, $h);
4220 }
2940 } 4221 }
2941 } 4222 }
2942 4223
2943 while ($self->{post_alloc_hook}) { 4224 while ($self->{post_alloc_hook}) {
2944 $_->() 4225 $_->()
2945 for values %{delete $self->{post_alloc_hook}}; 4226 for values %{delete $self->{post_alloc_hook}};
2946 } 4227 }
2947 4228
4229
2948 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4230 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2949 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4231 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2950 glClear GL_COLOR_BUFFER_BIT; 4232 glClear GL_COLOR_BUFFER_BIT;
2951 4233
2952 glMatrixMode GL_PROJECTION; 4234 glMatrixMode GL_PROJECTION;
2953 glLoadIdentity; 4235 glLoadIdentity;
2954 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4236 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2955 glMatrixMode GL_MODELVIEW; 4237 glMatrixMode GL_MODELVIEW;
2956 glLoadIdentity; 4238 glLoadIdentity;
2957 4239
4240 {
4241 package CFPlus::UI::Base;
4242
4243 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4244 (0, 0, $self->{w}, $self->{h});
4245
2958 $self->_draw; 4246 $self->_draw;
4247 }
2959} 4248}
2960 4249
2961############################################################################# 4250#############################################################################
2962 4251
2963package CFClient::UI; 4252package CFPlus::UI;
2964 4253
2965$ROOT = new CFClient::UI::Root; 4254$ROOT = new CFPlus::UI::Root;
2966$TOOLTIP = new CFClient::UI::Tooltip; 4255$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2967 4256
29681 42571
2969 4258

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