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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.209 by root, Wed May 17 00:26:55 2006 UTC vs.
Revision 1.366 by root, Mon Apr 23 19:17:41 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 %$self = ();
196} 271}
197 272
198sub show { 273sub show {
199 my ($self) = @_; 274 my ($self) = @_;
200 275
201 return if $self->{parent}; 276 return if $self->{parent};
202 277
203 $CFClient::UI::ROOT->add ($self); 278 $CFPlus::UI::ROOT->add ($self);
204} 279}
205 280
206sub hide { 281sub set_visible {
207 my ($self) = @_; 282 my ($self) = @_;
283
284 return if $self->{visible};
285
286 $self->{root} = $self->{parent}{root};
287 $self->{visible} = $self->{parent}{visible} + 1;
288
289 $self->emit (visibility_change => 1);
290
291 $self->realloc if !exists $self->{req_w};
292
293 $_->set_visible for $self->children;
294}
295
296sub set_invisible {
297 my ($self) = @_;
298
299 return unless $self->{visible};
300
301 $_->set_invisible for $self->children;
302
303 delete $self->{visible};
304 delete $self->{root};
208 305
209 undef $GRAB if $GRAB == $self; 306 undef $GRAB if $GRAB == $self;
210 undef $HOVER if $HOVER == $self; 307 undef $HOVER if $HOVER == $self;
211 308
309 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
310 if $TOOLTIP->{owner} == $self;
311
312 $self->emit ("focus_out");
313 $self->emit (visibility_change => 0);
314}
315
316sub set_visibility {
317 my ($self, $visible) = @_;
318
319 return if $self->{visible} == $visible;
320
321 $visible ? $self->hide
322 : $self->show;
323}
324
325sub toggle_visibility {
326 my ($self) = @_;
327
328 $self->{visible}
329 ? $self->hide
330 : $self->show;
331}
332
333sub hide {
334 my ($self) = @_;
335
336 $self->set_invisible;
337
212 $self->{parent}->remove ($self) 338 $self->{parent}->remove ($self)
213 if $self->{parent}; 339 if $self->{parent};
214} 340}
215 341
216sub move { 342sub move_abs {
217 my ($self, $x, $y, $z) = @_; 343 my ($self, $x, $y, $z) = @_;
218 344
219 $self->{x} = int $x; 345 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
220 $self->{y} = int $y; 346 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
221 $self->{z} = $z if defined $z; 347 $self->{z} = $z if defined $z;
222 348
223 $self->update; 349 $self->update;
224} 350}
225 351
226sub set_size { 352sub set_size {
227 my ($self, $w, $h) = @_; 353 my ($self, $w, $h) = @_;
228 354
229 $self->{user_w} = $w; 355 $self->{force_w} = $w;
230 $self->{user_h} = $h; 356 $self->{force_h} = $h;
231 357
232 $self->check_size; 358 $self->realloc;
233} 359}
234 360
235sub size_request { 361sub size_request {
236 require Carp; 362 require Carp;
237 Carp::confess "size_request is abstract"; 363 Carp::confess "size_request is abstract";
238} 364}
239 365
366sub baseline_shift {
367 0
368}
369
240sub configure { 370sub configure {
241 my ($self, $x, $y, $w, $h) = @_; 371 my ($self, $x, $y, $w, $h) = @_;
242 372
243 if ($self->{aspect}) { 373 if ($self->{aspect}) {
374 my ($ow, $oh) = ($w, $h);
375
244 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 376 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
245 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 377 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
246 378
247 # use alignment to adjust x, y 379 # use alignment to adjust x, y
248 380
249 $x += int +($w - $w2) * 0.5; 381 $x += int 0.5 * ($ow - $w);
250 $y += int +($h - $h2) * 0.5; 382 $y += int 0.5 * ($oh - $h);
251
252 ($w, $h) = ($w2, $h2);
253 } 383 }
254 384
255 if ($self->{x} != $x || $self->{y} != $y) { 385 if ($self->{x} ne $x || $self->{y} ne $y) {
256 $self->{x} = $x; 386 $self->{x} = $x;
257 $self->{y} = $y; 387 $self->{y} = $y;
258 $self->update; 388 $self->update;
259 } 389 }
260 390
261 if ($self->{w} != $w || $self->{h} != $h) { 391 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
262 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 392 return unless $self->{visible};
263 }
264}
265 393
266sub size_allocate { 394 $self->{alloc_w} = $w;
267 # nothing to be done 395 $self->{alloc_h} = $h;
268}
269 396
270sub reconfigure { 397 $self->{root}{size_alloc}{$self+0} = $self;
271 my ($self) = @_; 398 }
272
273 $self->check_size (1);
274 $self->update;
275} 399}
276 400
277sub children { 401sub children {
402 # nop
403}
404
405sub visible_children {
406 $_[0]->children
278} 407}
279 408
280sub set_max_size { 409sub set_max_size {
281 my ($self, $w, $h) = @_; 410 my ($self, $w, $h) = @_;
282 411
283 delete $self->{max_w}; $self->{max_w} = $w if $w; 412 $self->{max_w} = int $w if defined $w;
284 delete $self->{max_h}; $self->{max_h} = $h if $h; 413 $self->{max_h} = int $h if defined $h;
414
415 $self->realloc;
285} 416}
286 417
287sub set_tooltip { 418sub set_tooltip {
288 my ($self, $tooltip) = @_; 419 my ($self, $tooltip) = @_;
289 420
421 $tooltip =~ s/^\s+//;
422 $tooltip =~ s/\s+$//;
423
424 return if $self->{tooltip} eq $tooltip;
425
290 $self->{tooltip} = $tooltip; 426 $self->{tooltip} = $tooltip;
291 427
292 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 428 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
293 delete $CFClient::UI::TOOLTIP->{owner}; 429 delete $CFPlus::UI::TOOLTIP->{owner};
294 CFClient::UI::check_tooltip; 430 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
295 } 431 }
296} 432}
297 433
298# translate global coordinates to local coordinate system 434# translate global coordinates to local coordinate system
299sub coord2local { 435sub coord2local {
300 my ($self, $x, $y) = @_; 436 my ($self, $x, $y) = @_;
301 437
438 Carp::confess unless $self->{parent};#d#
439
302 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 440 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
303} 441}
304 442
305# translate local coordinates to global coordinate system 443# translate local coordinates to global coordinate system
306sub coord2global { 444sub coord2global {
307 my ($self, $x, $y) = @_; 445 my ($self, $x, $y) = @_;
308 446
447 Carp::confess unless $self->{parent};#d#
448
309 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 449 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
310} 450}
311 451
312sub focus_in { 452sub invoke_focus_in {
313 my ($self) = @_; 453 my ($self) = @_;
314 454
315 return if $FOCUS == $self; 455 return if $FOCUS == $self;
316 return unless $self->{can_focus}; 456 return unless $self->{can_focus};
317 457
318 my $focus = $FOCUS; $FOCUS = $self; 458 $FOCUS = $self;
319 459
320 $self->emit (focus_in => $focus); 460 $self->update;
321 461
322 $focus->update if $focus; 462 0
323 $FOCUS->update;
324} 463}
325 464
326sub focus_out { 465sub invoke_focus_out {
327 my ($self) = @_; 466 my ($self) = @_;
328 467
329 return unless $FOCUS == $self; 468 return unless $FOCUS == $self;
330 469
331 my $focus = $FOCUS; undef $FOCUS; 470 undef $FOCUS;
332 471
333 $self->emit (focus_out => $focus); 472 $self->update;
334 473
335 $focus->update if $focus; #? 474 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
336} 475 unless $FOCUS;
337 476
477 0
478}
479
480sub grab_focus {
481 my ($self) = @_;
482
483 $FOCUS->emit ("focus_out") if $FOCUS;
484 $self->emit ("focus_in");
485}
486
338sub mouse_motion { } 487sub invoke_mouse_motion { 0 }
339sub button_up { } 488sub invoke_button_up { 0 }
340sub key_down { } 489sub invoke_key_down { 0 }
341sub key_up { } 490sub invoke_key_up { 0 }
491sub invoke_mouse_wheel { 0 }
342 492
343sub button_down { 493sub invoke_button_down {
344 my ($self, $ev, $x, $y) = @_; 494 my ($self, $ev, $x, $y) = @_;
345 495
346 $self->focus_in; 496 $self->grab_focus;
347}
348 497
349sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 498 0
350sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 499}
351sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 500
352sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 501sub connect {
353sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 502 my ($self, $signal, $cb) = @_;
503
504 push @{ $self->{signal_cb}{$signal} }, $cb;
505
506 defined wantarray and CFPlus::guard {
507 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
508 @{ $self->{signal_cb}{$signal} };
509 }
510}
511
512sub disconnect_all {
513 my ($self, $signal) = @_;
514
515 delete $self->{signal_cb}{$signal};
516}
517
518my %has_coords = (
519 button_down => 1,
520 button_up => 1,
521 mouse_motion => 1,
522 mouse_wheel => 1,
523);
524
525sub emit {
526 my ($self, $signal, @args) = @_;
527
528 # I do not really like this solution, but I do not like duplication
529 # and needlessly verbose code, either.
530 my @append
531 = $has_coords{$signal}
532 ? $args[0]->xy ($self)
533 : ();
534
535 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
536
537 for my $cb (
538 @{$self->{signal_cb}{$signal} || []}, # before
539 ($self->can ("invoke_$signal") || sub { 1 }), # closure
540 ) {
541 return $cb->($self, @args, @append) || next;
542 }
543
544 # parent
545 $self->{parent} && $self->{parent}->emit ($signal, @args)
546}
547
548sub find_widget {
549 my ($self, $x, $y) = @_;
550
551 return () unless $self->{can_events};
552
553 return $self
554 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
555 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
556
557 ()
558}
559
560sub set_parent {
561 my ($self, $parent) = @_;
562
563 CFPlus::weaken ($self->{parent} = $parent);
564 $self->set_visible if $parent->{visible};
565}
566
567sub realloc {
568 my ($self) = @_;
569
570 if ($self->{visible}) {
571 return if $self->{root}{realloc}{$self+0};
572
573 $self->{root}{realloc}{$self+0} = $self;
574 $self->{root}->update;
575 } else {
576 delete $self->{req_w};
577 delete $self->{req_h};
578 }
579}
580
581sub update {
582 my ($self) = @_;
583
584 $self->{parent}->update
585 if $self->{parent};
586}
587
588sub reconfigure {
589 my ($self) = @_;
590
591 $self->realloc;
592 $self->update;
593}
594
595# using global variables seems a bit hacky, but passing through all drawing
596# functions seems pointless.
597our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
354 598
355sub draw { 599sub draw {
356 my ($self) = @_; 600 my ($self) = @_;
357 601
358 return unless $self->{h} && $self->{w}; 602 return unless $self->{h} && $self->{w};
603
604 # update screen rectangle
605 local $draw_x = $draw_x + $self->{x};
606 local $draw_y = $draw_y + $self->{y};
607
608 # skip widgets that are entirely outside the drawing area
609 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
610 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
359 611
360 glPushMatrix; 612 glPushMatrix;
361 glTranslate $self->{x}, $self->{y}, 0; 613 glTranslate $self->{x}, $self->{y}, 0;
362 $self->_draw;
363 glPopMatrix;
364 614
365 if ($self == $HOVER && $self->{can_hover}) { 615 if ($self == $HOVER && $self->{can_hover}) {
366 my ($x, $y) = @$self{qw(x y)};
367
368 glColor 1, 0.8, 0.5, 0.2; 616 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
369 glEnable GL_BLEND; 617 glEnable GL_BLEND;
370 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 618 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
371 glBegin GL_QUADS; 619 glBegin GL_QUADS;
372 glVertex $x , $y;
373 glVertex $x + $self->{w}, $y;
374 glVertex $x + $self->{w}, $y + $self->{h};
375 glVertex $x , $y + $self->{h};
376 glEnd;
377 glDisable GL_BLEND;
378 }
379
380 if ($ENV{PCLIENT_DEBUG}) {
381 glPushMatrix;
382 glColor 1, 1, 0, 1;
383 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
384 glBegin GL_LINE_LOOP;
385 glVertex 0 , 0; 620 glVertex 0 , 0;
386 glVertex $self->{w}, 0; 621 glVertex $self->{w}, 0;
387 glVertex $self->{w}, $self->{h}; 622 glVertex $self->{w}, $self->{h};
388 glVertex 0 , $self->{h}; 623 glVertex 0 , $self->{h};
389 glEnd; 624 glEnd;
625 glDisable GL_BLEND;
626 }
627
628 if ($ENV{CFPLUS_DEBUG} & 1) {
629 glPushMatrix;
630 glColor 1, 1, 0, 1;
631 glTranslate 0.375, 0.375;
632 glBegin GL_LINE_LOOP;
633 glVertex 0 , 0;
634 glVertex $self->{w} - 1, 0;
635 glVertex $self->{w} - 1, $self->{h} - 1;
636 glVertex 0 , $self->{h} - 1;
637 glEnd;
390 glPopMatrix; 638 glPopMatrix;
391 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 639 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
392 } 640 }
641
642 $self->_draw;
643 glPopMatrix;
393} 644}
394 645
395sub _draw { 646sub _draw {
396 my ($self) = @_; 647 my ($self) = @_;
397 648
398 warn "no draw defined for $self\n"; 649 warn "no draw defined for $self\n";
399} 650}
400 651
401sub find_widget { 652my $cntx;#d#
402 my ($self, $x, $y) = @_;
403
404 return () unless $self->{can_events};
405
406 return $self
407 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
408 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
409
410 ()
411}
412
413sub set_parent {
414 my ($self, $parent) = @_;
415
416 Scalar::Util::weaken ($self->{parent} = $parent);
417
418 # TODO: req_w _does_change after ->reconfigure
419 $self->check_size
420 unless exists $self->{req_w};
421}
422
423sub check_size {
424 my ($self, $forced) = @_;
425
426 $self->{force_alloc} = 1 if $forced;
427 $CFClient::UI::ROOT->{check_size}{$self} = $self;
428}
429
430sub update {
431 my ($self) = @_;
432
433 $self->{parent}->update
434 if $self->{parent};
435}
436
437sub connect {
438 my ($self, $signal, $cb) = @_;
439
440 push @{ $self->{signal_cb}{$signal} }, $cb;
441}
442
443sub emit {
444 my ($self, $signal, @args) = @_;
445
446 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
447}
448
449sub DESTROY { 653sub DESTROY {
450 my ($self) = @_; 654 my ($self) = @_;
451 655
656 return if CFPlus::in_destruct;
657
658 eval { $self->destroy };
659 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
660
452 delete $WIDGET{$self+0}; 661 delete $WIDGET{$self+0};
453 #$self->deactivate;
454} 662}
455 663
456############################################################################# 664#############################################################################
457 665
458package CFClient::UI::DrawBG; 666package CFPlus::UI::DrawBG;
459 667
460our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
461 669
462use strict; 670use strict;
463use CFClient::OpenGL; 671use CFPlus::OpenGL;
464 672
465sub new { 673sub new {
466 my $class = shift; 674 my $class = shift;
467 675
468 # range [value, low, high, page] 676 # range [value, low, high, page]
… …
483 691
484 if ($color && (@$color < 4 || $color->[3])) { 692 if ($color && (@$color < 4 || $color->[3])) {
485 my ($w, $h) = @$self{qw(w h)}; 693 my ($w, $h) = @$self{qw(w h)};
486 694
487 glEnable GL_BLEND; 695 glEnable GL_BLEND;
488 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 696 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
489 glColor @$color; 697 glColor_premultiply @$color;
490 698
491 glBegin GL_QUADS; 699 glBegin GL_QUADS;
492 glVertex 0 , 0; 700 glVertex 0 , 0;
493 glVertex 0 , $h; 701 glVertex 0 , $h;
494 glVertex $w, $h; 702 glVertex $w, $h;
… …
499 } 707 }
500} 708}
501 709
502############################################################################# 710#############################################################################
503 711
504package CFClient::UI::Empty; 712package CFPlus::UI::Empty;
505 713
506our @ISA = CFClient::UI::Base::; 714our @ISA = CFPlus::UI::Base::;
507 715
508sub new { 716sub new {
509 my ($class, %arg) = @_; 717 my ($class, %arg) = @_;
510 $class->SUPER::new (can_events => 0, %arg); 718 $class->SUPER::new (can_events => 0, %arg);
511} 719}
512 720
513sub size_request { 721sub size_request {
514 (0, 0) 722 my ($self) = @_;
723
724 ($self->{w} + 0, $self->{h} + 0)
515} 725}
516 726
517sub draw { } 727sub draw { }
518 728
519############################################################################# 729#############################################################################
520 730
521package CFClient::UI::Container; 731package CFPlus::UI::Container;
522 732
523our @ISA = CFClient::UI::Base::; 733our @ISA = CFPlus::UI::Base::;
524 734
525sub new { 735sub new {
526 my ($class, %arg) = @_; 736 my ($class, %arg) = @_;
527 737
528 my $children = delete $arg{children} || []; 738 my $children = delete $arg{children};
529 739
530 my $self = $class->SUPER::new ( 740 my $self = $class->SUPER::new (
531 children => [], 741 children => [],
532 can_events => 0, 742 can_events => 0,
533 %arg, 743 %arg,
534 ); 744 );
745
535 $self->add ($_) for @$children; 746 $self->add (@$children)
747 if $children;
536 748
537 $self 749 $self
750}
751
752sub realloc {
753 my ($self) = @_;
754
755 $self->{force_realloc} = 1;
756 $self->{force_size_alloc} = 1;
757 $self->SUPER::realloc;
538} 758}
539 759
540sub add { 760sub add {
541 my ($self, @widgets) = @_; 761 my ($self, @widgets) = @_;
542 762
… …
548 $self->{children} = [ 768 $self->{children} = [
549 sort { $a->{z} <=> $b->{z} } 769 sort { $a->{z} <=> $b->{z} }
550 @{$self->{children}}, @widgets 770 @{$self->{children}}, @widgets
551 ]; 771 ];
552 772
553 $self->check_size (1); 773 $self->realloc;
554 $self->update;
555} 774}
556 775
557sub children { 776sub children {
558 @{ $_[0]{children} } 777 @{ $_[0]{children} }
559} 778}
… …
564 delete $child->{parent}; 783 delete $child->{parent};
565 $child->hide; 784 $child->hide;
566 785
567 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
568 787
569 $self->check_size; 788 $self->realloc;
570 $self->update;
571} 789}
572 790
573sub clear { 791sub clear {
574 my ($self) = @_; 792 my ($self) = @_;
575 793
… …
579 for (@$children) { 797 for (@$children) {
580 delete $_->{parent}; 798 delete $_->{parent};
581 $_->hide; 799 $_->hide;
582 } 800 }
583 801
584 $self->check_size; 802 $self->realloc;
585 $self->update;
586} 803}
587 804
588sub find_widget { 805sub find_widget {
589 my ($self, $x, $y) = @_; 806 my ($self, $x, $y) = @_;
590 807
591 $x -= $self->{x}; 808 $x -= $self->{x};
592 $y -= $self->{y}; 809 $y -= $self->{y};
593 810
594 my $res; 811 my $res;
595 812
596 for (reverse @{ $self->{children} }) { 813 for (reverse $self->visible_children) {
597 $res = $_->find_widget ($x, $y) 814 $res = $_->find_widget ($x, $y)
598 and return $res; 815 and return $res;
599 } 816 }
600 817
601 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
607 $_->draw for @{$self->{children}}; 824 $_->draw for @{$self->{children}};
608} 825}
609 826
610############################################################################# 827#############################################################################
611 828
612package CFClient::UI::Bin; 829package CFPlus::UI::Bin;
613 830
614our @ISA = CFClient::UI::Container::; 831our @ISA = CFPlus::UI::Container::;
615 832
616sub new { 833sub new {
617 my ($class, %arg) = @_; 834 my ($class, %arg) = @_;
618 835
619 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
620 837
621 $class->SUPER::new (children => [$child], %arg) 838 $class->SUPER::new (children => [$child], %arg)
622} 839}
623 840
624sub add { 841sub add {
625 my ($self, $child) = @_; 842 my ($self, $child) = @_;
626 843
627 $self->{children} = []; 844 $self->SUPER::remove ($_) for @{ $self->{children} };
628
629 $self->SUPER::add ($child); 845 $self->SUPER::add ($child);
630} 846}
631 847
632sub remove { 848sub remove {
633 my ($self, $widget) = @_; 849 my ($self, $widget) = @_;
634 850
635 $self->SUPER::remove ($widget); 851 $self->SUPER::remove ($widget);
636 852
637 $self->{children} = [new CFClient::UI::Empty] 853 $self->{children} = [new CFPlus::UI::Empty]
638 unless @{$self->{children}}; 854 unless @{$self->{children}};
639} 855}
640 856
641sub child { $_[0]->{children}[0] } 857sub child { $_[0]->{children}[0] }
642 858
643sub size_request { 859sub size_request {
644 $_[0]{children}[0]->size_request 860 $_[0]{children}[0]->size_request
645} 861}
646 862
647sub size_allocate { 863sub invoke_size_allocate {
648 my ($self, $w, $h) = @_; 864 my ($self, $w, $h) = @_;
649 865
650 $self->{children}[0]->configure (0, 0, $w, $h); 866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
651} 869}
652 870
653############################################################################# 871#############################################################################
654 872
873# back-buffered drawing area
874
655package CFClient::UI::Window; 875package CFPlus::UI::Window;
656 876
657our @ISA = CFClient::UI::Bin::; 877our @ISA = CFPlus::UI::Bin::;
658 878
659use CFClient::OpenGL; 879use CFPlus::OpenGL;
660 880
661sub new { 881sub new {
662 my ($class, %arg) = @_; 882 my ($class, %arg) = @_;
663 883
664 my $self = $class->SUPER::new (%arg); 884 my $self = $class->SUPER::new (%arg);
… …
669 889
670 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
671 $self->SUPER::update; 891 $self->SUPER::update;
672} 892}
673 893
674sub size_allocate { 894sub invoke_size_allocate {
675 my ($self, $w, $h) = @_; 895 my ($self, $w, $h) = @_;
676 896
677 $self->SUPER::size_allocate ($w, $h);
678 $self->update; 897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
679} 900}
680 901
681sub _render { 902sub _render {
903 my ($self) = @_;
904
682 $_[0]{children}[0]->draw; 905 $self->{children}[0]->draw;
683} 906}
684 907
685sub render_child { 908sub render_child {
686 my ($self) = @_; 909 my ($self) = @_;
687 910
688 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
689 glClearColor 0, 0, 0, 0; 912 glClearColor 0, 0, 0, 0;
690 glClear GL_COLOR_BUFFER_BIT; 913 glClear GL_COLOR_BUFFER_BIT;
691 914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
692 $self->_render; 921 $self->_render;
693# glColorMask 1, 1, 1, 0; 922 }
694# glEnable GL_BLEND;
695# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
696# glRasterPos 0, 0;
697# glCopyPixels 0, 0, $self->{w}, $self->{h};
698# glDisable GL_BLEND;
699# glColorMask 1, 1, 1, 1;
700 }; 923 };
701} 924}
702 925
703sub _draw { 926sub _draw {
704 my ($self) = @_; 927 my ($self) = @_;
705
706 my ($w, $h) = ($self->w, $self->h);
707 928
708 my $tex = $self->{texture} 929 my $tex = $self->{texture}
709 or return; 930 or return;
710 931
711 glEnable GL_TEXTURE_2D; 932 glEnable GL_TEXTURE_2D;
712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
713 glColor 0, 0, 0, 1; 934 glColor 0, 0, 0, 1;
714 935
715 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 936 $tex->draw_quad_alpha_premultiplied (0, 0);
716 937
717 glDisable GL_TEXTURE_2D; 938 glDisable GL_TEXTURE_2D;
718} 939}
719 940
720############################################################################# 941#############################################################################
721 942
722package CFClient::UI::ViewPort; 943package CFPlus::UI::ViewPort;
723 944
724our @ISA = CFClient::UI::Window::; 945our @ISA = CFPlus::UI::Window::;
946
947sub new {
948 my $class = shift;
949
950 $class->SUPER::new (
951 scroll_x => 0,
952 scroll_y => 1,
953 @_,
954 )
955}
725 956
726sub size_request { 957sub size_request {
727 my ($self) = @_; 958 my ($self) = @_;
728 959
729 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 960 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
730 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
731 961
732 @$self{qw(child_w child_h)} 962 $w = 10 if $self->{scroll_x};
733} 963 $h = 10 if $self->{scroll_y};
734 964
965 ($w, $h)
966}
967
735sub size_allocate { 968sub invoke_size_allocate {
736 my ($self, $w, $h) = @_; 969 my ($self, $w, $h) = @_;
737 970
971 my $child = $self->child;
972
973 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
974 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
975
976 $self->child->configure (0, 0, $w, $h);
738 $self->update; 977 $self->update;
978
979 1
739} 980}
740 981
741sub set_offset { 982sub set_offset {
742 my ($self, $x, $y) = @_; 983 my ($self, $x, $y) = @_;
743 984
… …
769 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1010 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
770 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1011 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
771 ) { 1012 ) {
772 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1013 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
773 } else { 1014 } else {
774 $self->CFClient::UI::Base::find_widget ($x, $y) 1015 $self->CFPlus::UI::Base::find_widget ($x, $y)
775 } 1016 }
776} 1017}
777 1018
778sub _render { 1019sub _render {
779 my ($self) = @_; 1020 my ($self) = @_;
780 1021
1022 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1023 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1024
781 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1025 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
782 1026
783 $self->SUPER::_render; 1027 $self->SUPER::_render;
784} 1028}
785 1029
786############################################################################# 1030#############################################################################
787 1031
788package CFClient::UI::ScrolledWindow; 1032package CFPlus::UI::ScrolledWindow;
789 1033
790our @ISA = CFClient::UI::HBox::; 1034our @ISA = CFPlus::UI::HBox::;
791 1035
792sub new { 1036sub new {
793 my $class = shift; 1037 my ($class, %arg) = @_;
1038
1039 my $child = delete $arg{child};
794 1040
795 my $self; 1041 my $self;
796 1042
797 my $slider = new CFClient::UI::Slider 1043 my $slider = new CFPlus::UI::Slider
798 vertical => 1, 1044 vertical => 1,
799 range => [0, 0, 1, 0.01], # HACK fix 1045 range => [0, 0, 1, 0.01], # HACK fix
800 connect_changed => sub { 1046 on_changed => sub {
801 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h})); 1047 $self->{vp}->set_offset (0, $_[1]);
802 }, 1048 },
803 ; 1049 ;
804 1050
805 $self = $class->SUPER::new ( 1051 $self = $class->SUPER::new (
806 vp => (new CFClient::UI::ViewPort), 1052 vp => (new CFPlus::UI::ViewPort expand => 1),
1053 can_events => 1,
807 slider => $slider, 1054 slider => $slider,
808 @_, 1055 %arg,
809 ); 1056 );
810 1057
811 $self->{vp}->add ($self->{scrolled});
812 $self->add ($self->{vp});
813 $self->add ($self->{slider}); 1058 $self->SUPER::add ($self->{vp}, $self->{slider});
1059 $self->add ($child) if $child;
814 1060
815 $self 1061 $self
816} 1062}
817 1063
818#TODO# update range on size_allocate depending on child 1064#TODO# update range on size_allocate depending on child
819# update viewport offset on scroll 1065
1066sub add {
1067 my ($self, $widget) = @_;
1068
1069 $self->{vp}->add ($self->{child} = $widget);
1070}
1071
1072sub invoke_mouse_wheel {
1073 my ($self, $ev) = @_;
1074
1075 return 0 unless $ev->{dy}; # only vertical movements
1076
1077 $self->{slider}->emit (mouse_wheel => $ev);
1078
1079 1
1080}
1081
1082sub update_slider {
1083 my ($self) = @_;
1084
1085 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1086}
1087
1088sub update {
1089 my ($self) = @_;
1090
1091 $self->SUPER::update;
1092
1093 $self->update_slider;
1094}
1095
1096sub invoke_size_allocate {
1097 my ($self, $w, $h) = @_;
1098
1099 $self->update_slider;
1100
1101 $self->SUPER::invoke_size_allocate ($w, $h)
1102}
820 1103
821############################################################################# 1104#############################################################################
822 1105
823package CFClient::UI::Frame; 1106package CFPlus::UI::Frame;
824 1107
825our @ISA = CFClient::UI::Bin::; 1108our @ISA = CFPlus::UI::Bin::;
826 1109
827use CFClient::OpenGL; 1110use CFPlus::OpenGL;
828 1111
829sub new { 1112sub new {
830 my $class = shift; 1113 my $class = shift;
831 1114
832 $class->SUPER::new ( 1115 $class->SUPER::new (
… …
840 1123
841 if ($self->{bg}) { 1124 if ($self->{bg}) {
842 my ($w, $h) = @$self{qw(w h)}; 1125 my ($w, $h) = @$self{qw(w h)};
843 1126
844 glEnable GL_BLEND; 1127 glEnable GL_BLEND;
845 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1128 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
846 glColor @{ $self->{bg} }; 1129 glColor_premultiply @{ $self->{bg} };
847 1130
848 glBegin GL_QUADS; 1131 glBegin GL_QUADS;
849 glVertex 0 , 0; 1132 glVertex 0 , 0;
850 glVertex 0 , $h; 1133 glVertex 0 , $h;
851 glVertex $w, $h; 1134 glVertex $w, $h;
… …
858 $self->SUPER::_draw; 1141 $self->SUPER::_draw;
859} 1142}
860 1143
861############################################################################# 1144#############################################################################
862 1145
863package CFClient::UI::FancyFrame; 1146package CFPlus::UI::FancyFrame;
864 1147
865our @ISA = CFClient::UI::Bin::; 1148our @ISA = CFPlus::UI::Bin::;
866 1149
867use CFClient::OpenGL; 1150use CFPlus::OpenGL;
868
869my @tex =
870 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
871 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
872 1151
873sub new { 1152sub new {
874 my $class = shift; 1153 my ($class, %arg) = @_;
875 1154
876 # TODO: user_x, user_y, overwrite moveto? 1155 if ((exists $arg{label}) && !ref $arg{label}) {
1156 $arg{label} = new CFPlus::UI::Label
1157 align => 1,
1158 valign => 0,
1159 text => $arg{label},
1160 fontsize => ($arg{border} || 0.8) * 0.75;
1161 }
877 1162
878 my $self = $class->SUPER::new ( 1163 my $self = $class->SUPER::new (
1164 # label => "",
879 bg => [1, 1, 1, 1], 1165 fg => [0.6, 0.3, 0.1],
880 border_bg => [1, 1, 1, 1],
881 border => 0.6, 1166 border => 0.8,
882 toplevel => 1, 1167 style => 'single',
883 can_events => 1, 1168 %arg,
884 @_
885 ); 1169 );
886 1170
887 $self->{title} &&= new CFClient::UI::Label
888 align => 0,
889 valign => 1,
890 text => $self->{title},
891 fontsize => $self->{border};
892
893 $self 1171 $self
1172}
1173
1174sub add {
1175 my ($self, @widgets) = @_;
1176
1177 $self->SUPER::add (@widgets);
1178 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
894} 1179}
895 1180
896sub border { 1181sub border {
897 int $_[0]{border} * $::FONTSIZE 1182 int $_[0]{border} * $::FONTSIZE
898} 1183}
899 1184
900sub size_request { 1185sub size_request {
901 my ($self) = @_; 1186 my ($self) = @_;
1187
1188 ($self->{label_w}, undef) = $self->{label}->size_request
1189 if $self->{label};
902 1190
903 my ($w, $h) = $self->SUPER::size_request; 1191 my ($w, $h) = $self->SUPER::size_request;
904 1192
905 ( 1193 (
906 $w + $self->border * 2, 1194 $w + $self->border * 2,
907 $h + $self->border * 2, 1195 $h + $self->border * 2,
908 ) 1196 )
909} 1197}
910 1198
911sub size_allocate { 1199sub invoke_size_allocate {
912 my ($self, $w, $h) = @_; 1200 my ($self, $w, $h) = @_;
913 1201
914 $h -= List::Util::max 0, $self->border * 2; 1202 my $border = $self->border;
1203
915 $w -= List::Util::max 0, $self->border * 2; 1204 $w -= List::Util::max 0, $border * 2;
1205 $h -= List::Util::max 0, $border * 2;
916 1206
917 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1207 if (my $label = $self->{label}) {
918 if $self->{title}; 1208 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1209 $label->{h} = List::Util::min $h, $border;
1210 $label->invoke_size_allocate ($label->{w}, $label->{h});
1211 }
919 1212
920 $self->child->configure ($self->border, $self->border, $w, $h); 1213 $self->child->configure ($border, $border, $w, $h);
921}
922 1214
1215 1
1216}
1217
1218sub _draw {
1219 my ($self) = @_;
1220
1221 my $child = $self->{children}[0];
1222
1223 my $border = $self->border;
1224 my ($w, $h) = ($self->{w}, $self->{h});
1225
1226 $child->draw;
1227
1228 glColor @{$self->{fg}};
1229 glBegin GL_LINE_STRIP;
1230 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1231 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1232 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1233 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1234 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1235 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1236 glEnd;
1237
1238 if ($self->{label}) {
1239 glTranslate $border * 2, 0;
1240 $self->{label}->_draw;
1241 }
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::Toplevel;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
1251
1252my $bg =
1253 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1254 mipmap => 1, wrap => 1;
1255
1256my @border =
1257 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1258 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1259
1260sub new {
1261 my ($class, %arg) = @_;
1262
1263 my $self = $class->SUPER::new (
1264 bg => [1, 1, 1, 1],
1265 border_bg => [1, 1, 1, 1],
1266 border => 0.6,
1267 can_events => 1,
1268 min_w => 64,
1269 min_h => 32,
1270 %arg,
1271 );
1272
1273 $self->{title_widget} = new CFPlus::UI::Label
1274 align => 0,
1275 valign => 1,
1276 text => $self->{title},
1277 fontsize => $self->{border},
1278 if exists $self->{title};
1279
1280 if ($self->{has_close_button}) {
1281 $self->{close_button} =
1282 new CFPlus::UI::ImageButton
1283 path => 'x1_close.png',
1284 on_activate => sub { $self->emit ("delete") };
1285
1286 $self->CFPlus::UI::Container::add ($self->{close_button});
1287 }
1288
1289 $self
1290}
1291
1292sub add {
1293 my ($self, @widgets) = @_;
1294
1295 $self->SUPER::add (@widgets);
1296 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1297 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1298}
1299
1300sub border {
1301 int $_[0]{border} * $::FONTSIZE
1302}
1303
1304sub size_request {
1305 my ($self) = @_;
1306
1307 $self->{title_widget}->size_request
1308 if $self->{title_widget};
1309
1310 $self->{close_button}->size_request
1311 if $self->{close_button};
1312
1313 my ($w, $h) = $self->SUPER::size_request;
1314
1315 (
1316 $w + $self->border * 2,
1317 $h + $self->border * 2,
1318 )
1319}
1320
1321sub invoke_size_allocate {
1322 my ($self, $w, $h) = @_;
1323
1324 if ($self->{title_widget}) {
1325 $self->{title_widget}{w} = $w;
1326 $self->{title_widget}{h} = $h;
1327 $self->{title_widget}->invoke_size_allocate ($w, $h);
1328 }
1329
1330 my $border = $self->border;
1331
1332 $h -= List::Util::max 0, $border * 2;
1333 $w -= List::Util::max 0, $border * 2;
1334
1335 $self->child->configure ($border, $border, $w, $h);
1336
1337 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1338 if $self->{close_button};
1339
1340 1
1341}
1342
1343sub invoke_delete {
1344 my ($self) = @_;
1345
1346 $self->hide;
1347
1348 1
1349}
1350
923sub button_down { 1351sub invoke_button_down {
924 my ($self, $ev, $x, $y) = @_; 1352 my ($self, $ev, $x, $y) = @_;
925 1353
926 my ($w, $h) = @$self{qw(w h)}; 1354 my ($w, $h) = @$self{qw(w h)};
927 my $border = $self->border; 1355 my $border = $self->border;
928 1356
… …
941 my ($ev, $x, $y) = @_; 1369 my ($ev, $x, $y) = @_;
942 1370
943 my $dx = $ev->{x} - $ox; 1371 my $dx = $ev->{x} - $ox;
944 my $dy = $ev->{y} - $oy; 1372 my $dy = $ev->{y} - $oy;
945 1373
946 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1374 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
947 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1375 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1376
948 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1377 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
949 $self->check_size; 1378 $self->realloc;
950 }; 1379 };
951 1380
952 } elsif ($lr ^ $td) { 1381 } elsif ($lr ^ $td) {
953 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1382 my ($ox, $oy) = ($ev->{x}, $ev->{y});
954 my ($bx, $by) = ($self->{x}, $self->{y}); 1383 my ($bx, $by) = ($self->{x}, $self->{y});
… …
956 $self->{motion} = sub { 1385 $self->{motion} = sub {
957 my ($ev, $x, $y) = @_; 1386 my ($ev, $x, $y) = @_;
958 1387
959 ($x, $y) = ($ev->{x}, $ev->{y}); 1388 ($x, $y) = ($ev->{x}, $ev->{y});
960 1389
961 $self->move ($bx + $x - $ox, $by + $y - $oy); 1390 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
962 $self->update; 1391 # HACK: the next line is required to enforce placement
1392 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
963 }; 1393 };
1394 } else {
1395 return 0;
1396 }
1397
964 } 1398 1
965} 1399}
966 1400
967sub button_up { 1401sub invoke_button_up {
968 my ($self, $ev, $x, $y) = @_; 1402 my ($self, $ev, $x, $y) = @_;
969 1403
970 delete $self->{motion}; 1404 ! ! delete $self->{motion}
971} 1405}
972 1406
973sub mouse_motion { 1407sub invoke_mouse_motion {
974 my ($self, $ev, $x, $y) = @_; 1408 my ($self, $ev, $x, $y) = @_;
975 1409
976 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1410 $self->{motion}->($ev, $x, $y) if $self->{motion};
1411
1412 ! ! $self->{motion}
1413}
1414
1415sub invoke_visibility_change {
1416 my ($self, $visible) = @_;
1417
1418 delete $self->{motion} unless $visible;
1419
1420 0
977} 1421}
978 1422
979sub _draw { 1423sub _draw {
980 my ($self) = @_; 1424 my ($self) = @_;
981 1425
1426 my $child = $self->{children}[0];
1427
982 my ($w, $h ) = ($self->{w}, $self->{h}); 1428 my ($w, $h ) = ($self->{w}, $self->{h});
983 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1429 my ($cw, $ch) = ($child->{w}, $child->{h});
984 1430
985 glEnable GL_TEXTURE_2D; 1431 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
987 1433
988 my $border = $self->border; 1434 my $border = $self->border;
989 1435
990 glColor @{ $self->{border_bg} }; 1436 glColor @{ $self->{border_bg} };
991 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1437 $border[0]->draw_quad_alpha (0, 0, $w, $border);
992 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1438 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
993 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1439 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
994 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1440 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
995 1441
996 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1442 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
997 my $bg = $tex[0]; 1443 glColor @{ $self->{bg} };
998 1444
999 # TODO: repeat texture not scale 1445 # TODO: repeat texture not scale
1446 # solve this better(?)
1000 my $rep_x = $cw / $bg->{w}; 1447 $bg->{s} = $cw / $bg->{w};
1001 my $rep_y = $ch / $bg->{h}; 1448 $bg->{t} = $ch / $bg->{h};
1002
1003 glColor @{ $self->{bg} };
1004
1005 $bg->{s} = $rep_x;
1006 $bg->{t} = $rep_y;
1007 $bg->{wrap_mode} = 1;
1008 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1449 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1009 } 1450 }
1010 1451
1011 glDisable GL_TEXTURE_2D; 1452 glDisable GL_TEXTURE_2D;
1012 1453
1013 $self->{title}->draw if $self->{title};
1014
1015 $self->child->draw; 1454 $child->draw;
1455
1456 if ($self->{title_widget}) {
1457 glTranslate 0, $border - $self->{h};
1458 $self->{title_widget}->_draw;
1459
1460 glTranslate 0, - ($border - $self->{h});
1461 }
1462
1463 $self->{close_button}->draw
1464 if $self->{close_button};
1016} 1465}
1017 1466
1018############################################################################# 1467#############################################################################
1019 1468
1020package CFClient::UI::Table; 1469package CFPlus::UI::Table;
1021 1470
1022our @ISA = CFClient::UI::Base::; 1471our @ISA = CFPlus::UI::Base::;
1023 1472
1024use List::Util qw(max sum); 1473use List::Util qw(max sum);
1025 1474
1026use CFClient::OpenGL; 1475use CFPlus::OpenGL;
1027 1476
1028sub new { 1477sub new {
1029 my $class = shift; 1478 my $class = shift;
1030 1479
1031 $class->SUPER::new ( 1480 $class->SUPER::new (
1032 col_expand => [], 1481 col_expand => [],
1033 @_ 1482 @_,
1034 ) 1483 )
1035}
1036
1037sub add {
1038 my ($self, $x, $y, $child) = @_;
1039
1040 $child->set_parent ($self);
1041 $self->{children}[$y][$x] = $child;
1042
1043 $child->check_size;
1044} 1484}
1045 1485
1046sub children { 1486sub children {
1047 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1487 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1048} 1488}
1049 1489
1490sub add {
1491 my ($self) = shift;
1492
1493 while (@_) {
1494 my ($x, $y, $child) = splice @_, 0, 3, ();
1495 $child->set_parent ($self);
1496 $self->{children}[$y][$x] = $child;
1497 }
1498
1499 $self->{force_realloc} = 1;
1500 $self->{force_size_alloc} = 1;
1501 $self->realloc;
1502}
1503
1504sub remove {
1505 my ($self, $child) = @_;
1506
1507 # TODO: not yet implemented
1508}
1509
1050# TODO: move to container class maybe? send childs a signal on removal? 1510# TODO: move to container class maybe? send children a signal on removal?
1051sub clear { 1511sub clear {
1052 my ($self) = @_; 1512 my ($self) = @_;
1053 1513
1054 my @children = $self->children; 1514 my @children = $self->children;
1055 delete $self->{children}; 1515 delete $self->{children};
… …
1057 for (@children) { 1517 for (@children) {
1058 delete $_->{parent}; 1518 delete $_->{parent};
1059 $_->hide; 1519 $_->hide;
1060 } 1520 }
1061 1521
1062 $self->update; 1522 $self->realloc;
1063} 1523}
1064 1524
1065sub get_wh { 1525sub get_wh {
1066 my ($self) = @_; 1526 my ($self) = @_;
1067 1527
… …
1093 (sum @$ws), 1553 (sum @$ws),
1094 (sum @$hs), 1554 (sum @$hs),
1095 ) 1555 )
1096} 1556}
1097 1557
1098sub size_allocate { 1558sub invoke_size_allocate {
1099 my ($self, $w, $h) = @_; 1559 my ($self, $w, $h) = @_;
1100 1560
1101 my ($ws, $hs) = $self->get_wh; 1561 my ($ws, $hs) = $self->get_wh;
1102 1562
1103 my $req_w = sum @$ws; 1563 my $req_w = (sum @$ws) || 1;
1104 my $req_h = sum @$hs; 1564 my $req_h = (sum @$hs) || 1;
1105 1565
1106 # TODO: nicer code && do row_expand 1566 # TODO: nicer code && do row_expand
1107 my @col_expand = @{$self->{col_expand}}; 1567 my @col_expand = @{$self->{col_expand}};
1108 @col_expand = (1) x @$ws unless @col_expand; 1568 @col_expand = (1) x @$ws unless @col_expand;
1109 my $col_expand = (sum @col_expand) || 1; 1569 my $col_expand = (sum @col_expand) || 1;
1110 1570
1111 # linearly scale sizes 1571 # linearly scale sizes
1112 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1572 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1113 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1573 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1114 1574
1115 CFClient::UI::harmonize $ws; 1575 CFPlus::UI::harmonize $ws;
1116 CFClient::UI::harmonize $hs; 1576 CFPlus::UI::harmonize $hs;
1117 1577
1118 my $y; 1578 my $y;
1119 1579
1120 for my $r (0 .. $#{$self->{children}}) { 1580 for my $r (0 .. $#{$self->{children}}) {
1121 my $row = $self->{children}[$r] 1581 my $row = $self->{children}[$r]
… …
1135 } 1595 }
1136 1596
1137 $y += $row_h; 1597 $y += $row_h;
1138 } 1598 }
1139 1599
1600 1
1140} 1601}
1141 1602
1142sub find_widget { 1603sub find_widget {
1143 my ($self, $x, $y) = @_; 1604 my ($self, $x, $y) = @_;
1144 1605
… …
1163 } 1624 }
1164} 1625}
1165 1626
1166############################################################################# 1627#############################################################################
1167 1628
1168package CFClient::UI::HBox; 1629package CFPlus::UI::Box;
1169 1630
1170# TODO: wrap into common Box base class
1171
1172our @ISA = CFClient::UI::Container::; 1631our @ISA = CFPlus::UI::Container::;
1173 1632
1174sub size_request { 1633sub size_request {
1175 my ($self) = @_; 1634 my ($self) = @_;
1176 1635
1177 my @alloc = map [$_->size_request], @{$self->{children}}; 1636 $self->{vertical}
1637 ? (
1638 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1639 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1640 )
1641 : (
1642 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1643 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1644 )
1645}
1178 1646
1647sub invoke_size_allocate {
1648 my ($self, $w, $h) = @_;
1649
1650 my $space = $self->{vertical} ? $h : $w;
1651 my @children = $self->visible_children;
1652
1653 my @req;
1654
1655 if ($self->{homogeneous}) {
1656 @req = ($space / (@children || 1)) x @children;
1657 } else {
1658 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1659 my $req = List::Util::sum @req;
1660
1661 if ($req > $space) {
1662 # ah well, not enough space
1663 $_ *= $space / $req for @req;
1664 } else {
1665 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1666
1667 $space = ($space - $req) / $expand; # remaining space to give away
1668
1669 $req[$_] += $space * $children[$_]{expand}
1670 for 0 .. $#children;
1671 }
1179 ( 1672 }
1180 (List::Util::sum map $_->[0], @alloc), 1673
1181 (List::Util::max map $_->[1], @alloc), 1674 CFPlus::UI::harmonize \@req;
1675
1676 my $pos = 0;
1677 for (0 .. $#children) {
1678 my $alloc = $req[$_];
1679 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1680
1681 $pos += $alloc;
1682 }
1683
1684 1
1685}
1686
1687#############################################################################
1688
1689package CFPlus::UI::HBox;
1690
1691our @ISA = CFPlus::UI::Box::;
1692
1693sub new {
1694 my $class = shift;
1695
1696 $class->SUPER::new (
1697 vertical => 0,
1698 @_,
1182 ) 1699 )
1183} 1700}
1184 1701
1185sub size_allocate {
1186 my ($self, $w, $h) = @_;
1187
1188 ($h, $w) = ($w, $h);
1189
1190 my $children = $self->{children};
1191
1192 my @h = map $_->{req_w}, @$children;
1193
1194 my $req_h = List::Util::sum @h;
1195
1196 if ($req_h > $h) {
1197 # ah well, not enough space
1198 $_ *= $h / $req_h for @h;
1199 } else {
1200 my $exp = List::Util::sum map $_->{expand}, @$children;
1201 $exp ||= 1;
1202
1203 for (0 .. $#$children) {
1204 my $child = $children->[$_];
1205
1206 my $alloc_h = $h[$_];
1207 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1208 $h[$_] = $alloc_h;
1209 }
1210 }
1211
1212 CFClient::UI::harmonize \@h;
1213
1214 my $y = 0;
1215 for (0 .. $#$children) {
1216 my $child = $children->[$_];
1217 my $h = $h[$_];
1218 $child->configure ($y, 0, $h, $w);
1219
1220 $y += $h;
1221 }
1222
1223 1
1224}
1225
1226############################################################################# 1702#############################################################################
1227 1703
1228package CFClient::UI::VBox; 1704package CFPlus::UI::VBox;
1229 1705
1230# TODO: wrap into common Box base class 1706our @ISA = CFPlus::UI::Box::;
1231 1707
1232our @ISA = CFClient::UI::Container::; 1708sub new {
1709 my $class = shift;
1233 1710
1234sub size_request { 1711 $class->SUPER::new (
1235 my ($self) = @_; 1712 vertical => 1,
1236 1713 @_,
1237 my @alloc = map [$_->size_request], @{$self->{children}};
1238
1239 (
1240 (List::Util::max map $_->[0], @alloc),
1241 (List::Util::sum map $_->[1], @alloc),
1242 ) 1714 )
1243} 1715}
1244 1716
1245sub size_allocate {
1246 my ($self, $w, $h) = @_;
1247
1248 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1249
1250 my $children = $self->{children};
1251
1252 my @h = map $_->{req_h}, @$children;
1253
1254 my $req_h = List::Util::sum @h;
1255
1256 if ($req_h > $h) {
1257 # ah well, not enough space
1258 $_ *= $h / $req_h for @h;
1259 } else {
1260 my $exp = List::Util::sum map $_->{expand}, @$children;
1261 $exp ||= 1;
1262
1263 for (0 .. $#$children) {
1264 my $child = $children->[$_];
1265
1266 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1267 }
1268 }
1269
1270 CFClient::UI::harmonize \@h;
1271
1272 my $y = 0;
1273 for (0 .. $#$children) {
1274 my $child = $children->[$_];
1275 my $h = $h[$_];
1276 $child->configure (0, $y, $w, $h);
1277
1278 $y += $h;
1279 }
1280
1281 1
1282}
1283
1284############################################################################# 1717#############################################################################
1285 1718
1286package CFClient::UI::Label; 1719package CFPlus::UI::Label;
1287 1720
1288our @ISA = CFClient::UI::DrawBG::; 1721our @ISA = CFPlus::UI::DrawBG::;
1289 1722
1290use CFClient::OpenGL; 1723use CFPlus::OpenGL;
1291 1724
1292sub new { 1725sub new {
1293 my ($class, %arg) = @_; 1726 my ($class, %arg) = @_;
1294 1727
1295 my $self = $class->SUPER::new ( 1728 my $self = $class->SUPER::new (
… …
1297 #bg => none 1730 #bg => none
1298 #active_bg => none 1731 #active_bg => none
1299 #font => default_font 1732 #font => default_font
1300 #text => initial text 1733 #text => initial text
1301 #markup => initial narkup 1734 #markup => initial narkup
1735 #max_w => maximum pixel width
1736 #style => 0, # render flags
1737 ellipsise => 3, # end
1302 layout => (new CFClient::Layout), 1738 layout => (new CFPlus::Layout),
1303 fontsize => 1, 1739 fontsize => 1,
1304 align => -1, 1740 align => -1,
1305 valign => -1, 1741 valign => -1,
1306 padding => 2, 1742 padding_x => 2,
1743 padding_y => 2,
1307 can_events => 0, 1744 can_events => 0,
1308 %arg 1745 %arg
1309 ); 1746 );
1310 1747
1311 if (exists $self->{template}) { 1748 if (exists $self->{template}) {
1312 my $layout = new CFClient::Layout; 1749 my $layout = new CFPlus::Layout;
1313 $layout->set_text (delete $self->{template}); 1750 $layout->set_text (delete $self->{template});
1314 $self->{template} = $layout; 1751 $self->{template} = $layout;
1315 } 1752 }
1316 1753
1317 if (exists $self->{markup}) { 1754 if (exists $self->{markup}) {
… …
1321 } 1758 }
1322 1759
1323 $self 1760 $self
1324} 1761}
1325 1762
1326sub escape($) {
1327 local $_ = $_[0];
1328
1329 s/&/&amp;/g;
1330 s/>/&gt;/g;
1331 s/</&lt;/g;
1332
1333 $_
1334}
1335
1336sub update { 1763sub update {
1337 my ($self) = @_; 1764 my ($self) = @_;
1338 1765
1339 delete $self->{texture}; 1766 delete $self->{texture};
1340 $self->SUPER::update; 1767 $self->SUPER::update;
1341} 1768}
1342 1769
1770sub realloc {
1771 my ($self) = @_;
1772
1773 delete $self->{ox};
1774 $self->SUPER::realloc;
1775}
1776
1343sub set_text { 1777sub set_text {
1344 my ($self, $text) = @_; 1778 my ($self, $text) = @_;
1345 1779
1346 return if $self->{text} eq "T$text"; 1780 return if $self->{text} eq "T$text";
1347 $self->{text} = "T$text"; 1781 $self->{text} = "T$text";
1348 1782
1349 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1350 $self->{layout}->set_text ($text); 1783 $self->{layout}->set_text ($text);
1351 1784
1785 delete $self->{size_req};
1786 $self->realloc;
1352 $self->update; 1787 $self->update;
1353 $self->check_size;
1354} 1788}
1355 1789
1356sub set_markup { 1790sub set_markup {
1357 my ($self, $markup) = @_; 1791 my ($self, $markup) = @_;
1358 1792
1359 return if $self->{text} eq "M$markup"; 1793 return if $self->{text} eq "M$markup";
1360 $self->{text} = "M$markup"; 1794 $self->{text} = "M$markup";
1361 1795
1362 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1796 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1363 1797
1364 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1365 $self->{layout}->set_markup ($markup); 1798 $self->{layout}->set_markup ($markup);
1366 1799
1800 delete $self->{size_req};
1801 $self->realloc;
1367 $self->update; 1802 $self->update;
1368 $self->check_size;
1369} 1803}
1370 1804
1371sub size_request { 1805sub size_request {
1372 my ($self) = @_; 1806 my ($self) = @_;
1373 1807
1808 $self->{size_req} ||= do {
1374 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1809 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($self->{max_w} || -1); 1810 $self->{layout}->set_width ($self->{max_w} || -1);
1811 $self->{layout}->set_ellipsise ($self->{ellipsise});
1812 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1813 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377 1814
1378 my ($w, $h) = $self->{layout}->size; 1815 my ($w, $h) = $self->{layout}->size;
1379 1816
1380 if (exists $self->{template}) { 1817 if (exists $self->{template}) {
1381 $self->{template}->set_font ($self->{font}) if $self->{font}; 1818 $self->{template}->set_font ($self->{font}) if $self->{font};
1819 $self->{template}->set_width ($self->{max_w} || -1);
1382 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1820 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1383 1821
1384 my ($w2, $h2) = $self->{template}->size; 1822 my ($w2, $h2) = $self->{template}->size;
1385 1823
1386 $w = List::Util::max $w, $w2; 1824 $w = List::Util::max $w, $w2;
1387 $h = List::Util::max $h, $h2; 1825 $h = List::Util::max $h, $h2;
1826 }
1827
1828 [$w, $h]
1388 } 1829 };
1389 1830
1390 ( 1831 @{ $self->{size_req} }
1391 $w + $self->{padding} * 2,
1392 $h + $self->{padding} * 2,
1393 )
1394} 1832}
1395 1833
1834sub baseline_shift {
1835 $_[0]{layout}->descent
1836}
1837
1396sub size_allocate { 1838sub invoke_size_allocate {
1397 my ($self, $w, $h) = @_; 1839 my ($self, $w, $h) = @_;
1398 1840
1841 delete $self->{ox};
1842
1399 delete $self->{texture}; 1843 delete $self->{texture}
1844 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1845
1846 1
1400} 1847}
1401 1848
1402sub set_fontsize { 1849sub set_fontsize {
1403 my ($self, $fontsize) = @_; 1850 my ($self, $fontsize) = @_;
1404 1851
1405 $self->{fontsize} = $fontsize; 1852 $self->{fontsize} = $fontsize;
1853 delete $self->{size_req};
1406 delete $self->{texture}; 1854 delete $self->{texture};
1407 1855
1408 $self->update; 1856 $self->realloc;
1409 $self->check_size; 1857}
1858
1859sub reconfigure {
1860 my ($self) = @_;
1861
1862 delete $self->{size_req};
1863 delete $self->{texture};
1864
1865 $self->SUPER::reconfigure;
1410} 1866}
1411 1867
1412sub _draw { 1868sub _draw {
1413 my ($self) = @_; 1869 my ($self) = @_;
1414 1870
1415 $self->SUPER::_draw; # draw background, if applicable 1871 $self->SUPER::_draw; # draw background, if applicable
1416 1872
1417 my $tex = $self->{texture} ||= do { 1873 my $size = $self->{texture} ||= do {
1418 $self->{layout}->set_foreground (@{$self->{fg}}); 1874 $self->{layout}->set_foreground (@{$self->{fg}});
1419 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1875 $self->{layout}->set_font ($self->{font}) if $self->{font};
1420 $self->{layout}->set_width ($self->{w}); 1876 $self->{layout}->set_width ($self->{w});
1877 $self->{layout}->set_ellipsise ($self->{ellipsise});
1878 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1421 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1879 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1422 1880
1423 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1881 [$self->{layout}->size]
1424
1425 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1426 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1427 : ($self->{w} - $tex->{w}) * 0.5);
1428
1429 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1430 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1431 : ($self->{h} - $tex->{h}) * 0.5);
1432
1433 $tex
1434 }; 1882 };
1435 1883
1436 glEnable GL_TEXTURE_2D; 1884 unless (exists $self->{ox}) {
1437 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1885 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1886 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1887 : ($self->{w} - $size->[0]) * 0.5);
1438 1888
1439 if ($tex->{format} == GL_ALPHA) { 1889 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1440 glColor @{$self->{fg}}; 1890 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1441 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1891 : ($self->{h} - $size->[1]) * 0.5);
1442 } else {
1443 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1444 } 1892 };
1445 1893
1446 glDisable GL_TEXTURE_2D; 1894 my $w = List::Util::min $self->{w} + 4, $size->[0];
1895 my $h = List::Util::min $self->{h} + 2, $size->[1];
1896
1897 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1447} 1898}
1448 1899
1449############################################################################# 1900#############################################################################
1450 1901
1451package CFClient::UI::EntryBase; 1902package CFPlus::UI::EntryBase;
1452 1903
1453our @ISA = CFClient::UI::Label::; 1904our @ISA = CFPlus::UI::Label::;
1454 1905
1455use CFClient::OpenGL; 1906use CFPlus::OpenGL;
1456 1907
1457sub new { 1908sub new {
1458 my $class = shift; 1909 my $class = shift;
1459 1910
1460 $class->SUPER::new ( 1911 $class->SUPER::new (
… …
1464 active_fg => [0, 0, 0], 1915 active_fg => [0, 0, 0],
1465 can_hover => 1, 1916 can_hover => 1,
1466 can_focus => 1, 1917 can_focus => 1,
1467 valign => 0, 1918 valign => 0,
1468 can_events => 1, 1919 can_events => 1,
1920 ellipsise => 0,
1921 #text => ...
1922 #hidden => "*",
1469 @_ 1923 @_
1470 ) 1924 )
1471} 1925}
1472 1926
1473sub _set_text { 1927sub _set_text {
… …
1475 1929
1476 delete $self->{cur_h}; 1930 delete $self->{cur_h};
1477 1931
1478 return if $self->{text} eq $text; 1932 return if $self->{text} eq $text;
1479 1933
1480 delete $self->{texture};
1481
1482 $self->{last_activity} = $::NOW; 1934 $self->{last_activity} = $::NOW;
1483 $self->{text} = $text; 1935 $self->{text} = $text;
1484 1936
1485 $text =~ s/./*/g if $self->{hidden}; 1937 $text =~ s/./*/g if $self->{hidden};
1486 $self->{layout}->set_text ("$text "); 1938 $self->{layout}->set_text ("$text ");
1939 delete $self->{size_req};
1487 1940
1488 $self->emit (changed => $self->{text}); 1941 $self->emit (changed => $self->{text});
1942
1943 $self->realloc;
1944 $self->update;
1489} 1945}
1490 1946
1491sub set_text { 1947sub set_text {
1492 my ($self, $text) = @_; 1948 my ($self, $text) = @_;
1493 1949
1494 $self->{cursor} = length $text; 1950 $self->{cursor} = length $text;
1495 $self->_set_text ($text); 1951 $self->_set_text ($text);
1496 $self->update;
1497 $self->check_size;
1498} 1952}
1499 1953
1500sub get_text { 1954sub get_text {
1501 $_[0]{text} 1955 $_[0]{text}
1502} 1956}
… …
1507 my ($w, $h) = $self->SUPER::size_request; 1961 my ($w, $h) = $self->SUPER::size_request;
1508 1962
1509 ($w + 1, $h) # add 1 for cursor 1963 ($w + 1, $h) # add 1 for cursor
1510} 1964}
1511 1965
1512sub size_allocate {
1513 my ($self, $w, $h) = @_;
1514
1515 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1516}
1517
1518sub key_down { 1966sub invoke_key_down {
1519 my ($self, $ev) = @_; 1967 my ($self, $ev) = @_;
1520 1968
1521 my $mod = $ev->{mod}; 1969 my $mod = $ev->{mod};
1522 my $sym = $ev->{sym}; 1970 my $sym = $ev->{sym};
1523 my $uni = $ev->{unicode}; 1971 my $uni = $ev->{unicode};
… …
1526 1974
1527 if ($uni == 8) { 1975 if ($uni == 8) {
1528 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1976 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1529 } elsif ($uni == 127) { 1977 } elsif ($uni == 127) {
1530 substr $text, $self->{cursor}, 1, ""; 1978 substr $text, $self->{cursor}, 1, "";
1531 } elsif ($sym == CFClient::SDLK_LEFT) { 1979 } elsif ($sym == CFPlus::SDLK_LEFT) {
1532 --$self->{cursor} if $self->{cursor}; 1980 --$self->{cursor} if $self->{cursor};
1533 } elsif ($sym == CFClient::SDLK_RIGHT) { 1981 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1534 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1982 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1535 } elsif ($sym == CFClient::SDLK_HOME) { 1983 } elsif ($sym == CFPlus::SDLK_HOME) {
1984 # what a hack
1985 $self->{cursor} =
1986 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1987 ? length $1
1988 : 0;
1989 } elsif ($sym == CFPlus::SDLK_END) {
1990 # uh, again
1991 $self->{cursor} =
1992 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1993 ? $self->{cursor} + length $1
1994 : length $self->{text};
1995 } elsif ($uni == 21) { # ctrl-u
1996 $text = "";
1536 $self->{cursor} = 0; 1997 $self->{cursor} = 0;
1537 } elsif ($sym == CFClient::SDLK_END) {
1538 $self->{cursor} = length $text;
1539 } elsif ($uni == 27) { 1998 } elsif ($uni == 27) {
1540 $self->emit ('escape'); 1999 $self->emit ('escape');
1541 } elsif ($uni) { 2000 } elsif ($uni == 0x0d) {
2001 substr $text, $self->{cursor}++, 0, "\012";
2002 } elsif ($uni >= 0x20) {
1542 substr $text, $self->{cursor}++, 0, chr $uni; 2003 substr $text, $self->{cursor}++, 0, chr $uni;
2004 } else {
2005 return 0;
1543 } 2006 }
1544 2007
1545 $self->_set_text ($text); 2008 $self->_set_text ($text);
2009
2010 $self->realloc;
1546 $self->update; 2011 $self->update;
1547 $self->check_size;
1548}
1549 2012
2013 1
2014}
2015
1550sub focus_in { 2016sub invoke_focus_in {
1551 my ($self) = @_; 2017 my ($self) = @_;
1552 2018
1553 $self->{last_activity} = $::NOW; 2019 $self->{last_activity} = $::NOW;
1554 2020
1555 $self->SUPER::focus_in; 2021 $self->SUPER::invoke_focus_in
1556} 2022}
1557 2023
1558sub button_down { 2024sub invoke_button_down {
1559 my ($self, $ev, $x, $y) = @_; 2025 my ($self, $ev, $x, $y) = @_;
1560 2026
1561 $self->SUPER::button_down ($ev, $x, $y); 2027 $self->SUPER::invoke_button_down ($ev, $x, $y);
1562 2028
1563 my $idx = $self->{layout}->xy_to_index ($x, $y); 2029 my $idx = $self->{layout}->xy_to_index ($x, $y);
1564 2030
1565 # byte-index to char-index 2031 # byte-index to char-index
1566 my $text = $self->{text}; 2032 my $text = $self->{text};
1567 utf8::encode $text; 2033 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1568 $self->{cursor} = length substr $text, 0, $idx; 2034 $self->{cursor} = length $text;
1569 2035
1570 $self->_set_text ($self->{text}); 2036 $self->_set_text ($self->{text});
1571 $self->update; 2037 $self->update;
2038
2039 1
1572} 2040}
1573 2041
1574sub mouse_motion { 2042sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 2043 my ($self, $ev, $x, $y) = @_;
1576# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2044# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2045
2046 1
1577} 2047}
1578 2048
1579sub _draw { 2049sub _draw {
1580 my ($self) = @_; 2050 my ($self) = @_;
1581 2051
1582 local $self->{fg} = $self->{fg}; 2052 local $self->{fg} = $self->{fg};
1583 2053
1584 if ($FOCUS == $self) { 2054 if ($FOCUS == $self) {
1585 glColor @{$self->{active_bg}}; 2055 glColor_premultiply @{$self->{active_bg}};
1586 $self->{fg} = $self->{active_fg}; 2056 $self->{fg} = $self->{active_fg};
1587 } else { 2057 } else {
1588 glColor @{$self->{bg}}; 2058 glColor_premultiply @{$self->{bg}};
1589 } 2059 }
1590 2060
1591 glEnable GL_BLEND; 2061 glEnable GL_BLEND;
1592 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2062 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1593 glBegin GL_QUADS; 2063 glBegin GL_QUADS;
1594 glVertex 0 , 0; 2064 glVertex 0 , 0;
1595 glVertex 0 , $self->{h}; 2065 glVertex 0 , $self->{h};
1596 glVertex $self->{w}, $self->{h}; 2066 glVertex $self->{w}, $self->{h};
1597 glVertex $self->{w}, 0; 2067 glVertex $self->{w}, 0;
… …
1608 utf8::encode $text; 2078 utf8::encode $text;
1609 2079
1610 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2080 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1611 } 2081 }
1612 2082
1613 glColor @{$self->{fg}};
1614 glBegin GL_LINES; 2083 glBegin GL_LINES;
1615 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2084 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1616 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2085 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1617 glEnd; 2086 glEnd;
1618 } 2087 }
1619} 2088}
1620 2089
2090#############################################################################
2091
1621package CFClient::UI::Entry; 2092package CFPlus::UI::Entry;
1622 2093
1623our @ISA = CFClient::UI::EntryBase::; 2094our @ISA = CFPlus::UI::EntryBase::;
1624 2095
1625use CFClient::OpenGL; 2096use CFPlus::OpenGL;
1626 2097
1627sub key_down { 2098sub invoke_key_down {
1628 my ($self, $ev) = @_; 2099 my ($self, $ev) = @_;
1629 2100
1630 my $sym = $ev->{sym}; 2101 my $sym = $ev->{sym};
1631 2102
1632 if ($sym == 13) { 2103 if ($ev->{uni} == 0x0d || $sym == 13) {
1633 unshift @{$self->{history}}, 2104 unshift @{$self->{history}},
1634 my $txt = $self->get_text; 2105 my $txt = $self->get_text;
2106
1635 $self->{history_pointer} = -1; 2107 $self->{history_pointer} = -1;
1636 $self->{history_saveback} = ''; 2108 $self->{history_saveback} = '';
1637 $self->emit (activate => $txt); 2109 $self->emit (activate => $txt);
1638 $self->update; 2110 $self->update;
1639 2111
1640 } elsif ($sym == CFClient::SDLK_UP) { 2112 } elsif ($sym == CFPlus::SDLK_UP) {
1641 if ($self->{history_pointer} < 0) { 2113 if ($self->{history_pointer} < 0) {
1642 $self->{history_saveback} = $self->get_text; 2114 $self->{history_saveback} = $self->get_text;
1643 } 2115 }
1644 if (@{$self->{history} || []} > 0) { 2116 if (@{$self->{history} || []} > 0) {
1645 $self->{history_pointer}++; 2117 $self->{history_pointer}++;
… …
1647 $self->{history_pointer} = @{$self->{history} || []} - 1; 2119 $self->{history_pointer} = @{$self->{history} || []} - 1;
1648 } 2120 }
1649 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2121 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1650 } 2122 }
1651 2123
1652 } elsif ($sym == CFClient::SDLK_DOWN) { 2124 } elsif ($sym == CFPlus::SDLK_DOWN) {
1653 $self->{history_pointer}--; 2125 $self->{history_pointer}--;
1654 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2126 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1655 2127
1656 if ($self->{history_pointer} >= 0) { 2128 if ($self->{history_pointer} >= 0) {
1657 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2129 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1658 } else { 2130 } else {
1659 $self->set_text ($self->{history_saveback}); 2131 $self->set_text ($self->{history_saveback});
1660 } 2132 }
1661 2133
1662 } else { 2134 } else {
1663 $self->SUPER::key_down ($ev); 2135 return $self->SUPER::invoke_key_down ($ev)
2136 }
2137
1664 } 2138 1
1665
1666} 2139}
1667 2140
1668############################################################################# 2141#############################################################################
1669 2142
2143package CFPlus::UI::TextEdit;
2144
2145our @ISA = CFPlus::UI::EntryBase::;
2146
2147use CFPlus::OpenGL;
2148
2149sub move_cursor_ver {
2150 my ($self, $dy) = @_;
2151
2152 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2153
2154 $y += $dy;
2155
2156 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2157 $self->{cursor} = $index;
2158 delete $self->{cur_h};
2159 $self->update;
2160 return;
2161 }
2162}
2163
2164sub invoke_key_down {
2165 my ($self, $ev) = @_;
2166
2167 my $sym = $ev->{sym};
2168
2169 if ($sym == CFPlus::SDLK_UP) {
2170 $self->move_cursor_ver (-1);
2171 } elsif ($sym == CFPlus::SDLK_DOWN) {
2172 $self->move_cursor_ver (+1);
2173 } else {
2174 return $self->SUPER::invoke_key_down ($ev)
2175 }
2176
2177 1
2178}
2179
2180#############################################################################
2181
1670package CFClient::UI::Button; 2182package CFPlus::UI::Button;
1671 2183
1672our @ISA = CFClient::UI::Label::; 2184our @ISA = CFPlus::UI::Label::;
1673 2185
1674use CFClient::OpenGL; 2186use CFPlus::OpenGL;
1675 2187
1676my @tex = 2188my @tex =
1677 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2189 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1678 qw(b1_button_active.png); 2190 qw(b1_button_active.png);
1679 2191
1680sub new { 2192sub new {
1681 my $class = shift; 2193 my $class = shift;
1682 2194
1683 $class->SUPER::new ( 2195 $class->SUPER::new (
1684 padding => 4, 2196 padding_x => 4,
2197 padding_y => 4,
1685 fg => [1, 1, 1], 2198 fg => [1, 1, 1],
1686 active_fg => [0, 0, 1], 2199 active_fg => [0, 0, 1],
1687 can_hover => 1, 2200 can_hover => 1,
1688 align => 0, 2201 align => 0,
1689 valign => 0, 2202 valign => 0,
1690 can_events => 1, 2203 can_events => 1,
1691 @_ 2204 @_
1692 ) 2205 )
1693} 2206}
1694 2207
1695sub button_up { 2208sub invoke_button_up {
1696 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1697 2210
2211 $self->emit ("activate")
1698 if ($x >= 0 && $x < $self->{w} 2212 if $x >= 0 && $x < $self->{w}
1699 && $y >= 0 && $y < $self->{h}) { 2213 && $y >= 0 && $y < $self->{h};
1700 $self->emit ("activate"); 2214
1701 } 2215 1
1702} 2216}
1703 2217
1704sub _draw { 2218sub _draw {
1705 my ($self) = @_; 2219 my ($self) = @_;
1706 2220
1707 local $self->{fg} = $self->{fg}; 2221 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1708
1709 if ($GRAB == $self) {
1710 $self->{fg} = $self->{active_fg};
1711 }
1712 2222
1713 glEnable GL_TEXTURE_2D; 2223 glEnable GL_TEXTURE_2D;
1714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1715 glColor 0, 0, 0, 1; 2225 glColor 0, 0, 0, 1;
1716 2226
… …
1721 $self->SUPER::_draw; 2231 $self->SUPER::_draw;
1722} 2232}
1723 2233
1724############################################################################# 2234#############################################################################
1725 2235
1726package CFClient::UI::CheckBox; 2236package CFPlus::UI::CheckBox;
1727 2237
1728our @ISA = CFClient::UI::DrawBG::; 2238our @ISA = CFPlus::UI::DrawBG::;
1729 2239
1730my @tex = 2240my @tex =
1731 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2241 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1732 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2242 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1733 2243
1734use CFClient::OpenGL; 2244use CFPlus::OpenGL;
1735 2245
1736sub new { 2246sub new {
1737 my $class = shift; 2247 my $class = shift;
1738 2248
1739 $class->SUPER::new ( 2249 $class->SUPER::new (
1740 padding => 2, 2250 padding_x => 2,
2251 padding_y => 2,
1741 fg => [1, 1, 1], 2252 fg => [1, 1, 1],
1742 active_fg => [1, 1, 0], 2253 active_fg => [1, 1, 0],
1743 bg => [0, 0, 0, 0.2], 2254 bg => [0, 0, 0, 0.2],
1744 active_bg => [1, 1, 1, 0.5], 2255 active_bg => [1, 1, 1, 0.5],
1745 state => 0, 2256 state => 0,
… …
1749} 2260}
1750 2261
1751sub size_request { 2262sub size_request {
1752 my ($self) = @_; 2263 my ($self) = @_;
1753 2264
1754 ($self->{padding} * 2 + 6) x 2 2265 (6) x 2
1755} 2266}
1756 2267
2268sub toggle {
2269 my ($self) = @_;
2270
2271 $self->{state} = !$self->{state};
2272 $self->emit (changed => $self->{state});
2273 $self->update;
2274}
2275
1757sub button_down { 2276sub invoke_button_down {
1758 my ($self, $ev, $x, $y) = @_; 2277 my ($self, $ev, $x, $y) = @_;
1759 2278
1760 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2279 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1761 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2280 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1762 $self->{state} = !$self->{state}; 2281 $self->toggle;
1763 $self->emit (changed => $self->{state}); 2282 } else {
2283 return 0
2284 }
2285
1764 } 2286 1
1765} 2287}
1766 2288
1767sub _draw { 2289sub _draw {
1768 my ($self) = @_; 2290 my ($self) = @_;
1769 2291
1770 $self->SUPER::_draw; 2292 $self->SUPER::_draw;
1771 2293
1772 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2294 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1773 2295
1774 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2296 my ($w, $h) = @$self{qw(w h)};
2297
2298 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1775 2299
1776 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2300 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1777 2301
1778 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2302 my $tex = $self->{state} ? $tex[1] : $tex[0];
1779 2303
… …
1782 glDisable GL_TEXTURE_2D; 2306 glDisable GL_TEXTURE_2D;
1783} 2307}
1784 2308
1785############################################################################# 2309#############################################################################
1786 2310
1787package CFClient::UI::Image; 2311package CFPlus::UI::Image;
1788 2312
1789our @ISA = CFClient::UI::Base::; 2313our @ISA = CFPlus::UI::Base::;
1790 2314
1791use CFClient::OpenGL; 2315use CFPlus::OpenGL;
1792use Carp qw/confess/;
1793 2316
1794our %loaded_images; 2317our %texture_cache;
1795 2318
1796sub new { 2319sub new {
1797 my $class = shift; 2320 my $class = shift;
1798 2321
1799 my $self = $class->SUPER::new (can_events => 0, @_); 2322 my $self = $class->SUPER::new (
2323 can_events => 0,
2324 @_,
2325 );
1800 2326
1801 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2327 $self->{path} || $self->{tex}
2328 or Carp::croak "'path' or 'tex' attributes required";
1802 2329
1803 $loaded_images{$self->{image}} ||= 2330 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1804 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2331 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1805 2332
1806 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2333 CFPlus::weaken $texture_cache{$self->{path}};
1807 2334
1808 Scalar::Util::weaken $loaded_images{$self->{image}}; 2335 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1809
1810 $self->{aspect} = $tex->{w} / $tex->{h};
1811 2336
1812 $self 2337 $self
1813} 2338}
1814 2339
2340sub STORABLE_freeze {
2341 my ($self, $cloning) = @_;
2342
2343 $self->{path}
2344 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2345
2346 $self->{path}
2347}
2348
2349sub STORABLE_attach {
2350 my ($self, $cloning, $path) = @_;
2351
2352 $self->new (path => $path)
2353}
2354
1815sub size_request { 2355sub size_request {
1816 my ($self) = @_; 2356 my ($self) = @_;
1817 2357
1818 ($self->{tex}->{w}, $self->{tex}->{h}) 2358 ($self->{tex}{w}, $self->{tex}{h})
1819} 2359}
1820 2360
1821sub _draw { 2361sub _draw {
1822 my ($self) = @_; 2362 my ($self) = @_;
1823 2363
… …
1833 } 2373 }
1834 2374
1835 glEnable GL_TEXTURE_2D; 2375 glEnable GL_TEXTURE_2D;
1836 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2376 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1837 2377
1838 $tex->draw_quad_alpha (0, 0, $w, $h); 2378 $tex->draw_quad (0, 0, $w, $h);
1839 2379
1840 glDisable GL_TEXTURE_2D; 2380 glDisable GL_TEXTURE_2D;
1841} 2381}
1842 2382
1843############################################################################# 2383#############################################################################
1844 2384
2385package CFPlus::UI::ImageButton;
2386
2387our @ISA = CFPlus::UI::Image::;
2388
2389use CFPlus::OpenGL;
2390
2391my %textures;
2392
2393sub new {
2394 my $class = shift;
2395
2396 my $self = $class->SUPER::new (
2397 padding_x => 4,
2398 padding_y => 4,
2399 fg => [1, 1, 1],
2400 active_fg => [0, 0, 1],
2401 can_hover => 1,
2402 align => 0,
2403 valign => 0,
2404 can_events => 1,
2405 @_
2406 );
2407}
2408
2409sub invoke_button_up {
2410 my ($self, $ev, $x, $y) = @_;
2411
2412 $self->emit ("activate")
2413 if $x >= 0 && $x < $self->{w}
2414 && $y >= 0 && $y < $self->{h};
2415
2416 1
2417}
2418
2419#############################################################################
2420
1845package CFClient::UI::VGauge; 2421package CFPlus::UI::VGauge;
1846 2422
1847our @ISA = CFClient::UI::Base::; 2423our @ISA = CFPlus::UI::Base::;
1848 2424
1849use List::Util qw(min max); 2425use List::Util qw(min max);
1850 2426
1851use CFClient::OpenGL; 2427use CFPlus::OpenGL;
1852 2428
1853my %tex = ( 2429my %tex = (
1854 food => [ 2430 food => [
1855 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2431 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1856 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2432 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1857 ], 2433 ],
1858 grace => [ 2434 grace => [
1859 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2435 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1860 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2436 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1861 ], 2437 ],
1862 hp => [ 2438 hp => [
1863 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2439 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1864 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2440 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1865 ], 2441 ],
1866 mana => [ 2442 mana => [
1867 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2443 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1868 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2444 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1869 ], 2445 ],
1870); 2446);
1871 2447
1872# eg. VGauge->new (gauge => 'food'), default gauge: food 2448# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1932 my $ycut1 = max 0, min 1, $ycut; 2508 my $ycut1 = max 0, min 1, $ycut;
1933 my $ycut2 = max 0, min 1, $ycut - 1; 2509 my $ycut2 = max 0, min 1, $ycut - 1;
1934 2510
1935 my $h1 = $self->{h} * (1 - $ycut1); 2511 my $h1 = $self->{h} * (1 - $ycut1);
1936 my $h2 = $self->{h} * (1 - $ycut2); 2512 my $h2 = $self->{h} * (1 - $ycut2);
2513 my $h3 = $self->{h};
2514
2515 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1937 2516
1938 glEnable GL_BLEND; 2517 glEnable GL_BLEND;
1939 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2518 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2519 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1940 glEnable GL_TEXTURE_2D; 2520 glEnable GL_TEXTURE_2D;
1941 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2521 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1942 2522
1943 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2523 glBindTexture GL_TEXTURE_2D, $t1->{name};
1944 glBegin GL_QUADS; 2524 glBegin GL_QUADS;
… …
1959 2539
1960 if ($t3) { 2540 if ($t3) {
1961 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2541 glBindTexture GL_TEXTURE_2D, $t3->{name};
1962 glBegin GL_QUADS; 2542 glBegin GL_QUADS;
1963 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2543 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1964 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2544 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1965 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2545 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1966 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2546 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1967 glEnd; 2547 glEnd;
1968 } 2548 }
1969 2549
1970 glDisable GL_BLEND; 2550 glDisable GL_BLEND;
1971 glDisable GL_TEXTURE_2D; 2551 glDisable GL_TEXTURE_2D;
1972} 2552}
1973 2553
1974############################################################################# 2554#############################################################################
1975 2555
1976package CFClient::UI::Gauge; 2556package CFPlus::UI::Gauge;
1977 2557
1978our @ISA = CFClient::UI::VBox::; 2558our @ISA = CFPlus::UI::VBox::;
1979 2559
1980sub new { 2560sub new {
1981 my ($class, %arg) = @_; 2561 my ($class, %arg) = @_;
1982 2562
1983 my $self = $class->SUPER::new ( 2563 my $self = $class->SUPER::new (
… …
1985 can_hover => 1, 2565 can_hover => 1,
1986 can_events => 1, 2566 can_events => 1,
1987 %arg, 2567 %arg,
1988 ); 2568 );
1989 2569
1990 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2570 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1991 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2571 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1992 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2572 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1993 2573
1994 $self 2574 $self
1995} 2575}
1996 2576
1997sub set_fontsize { 2577sub set_fontsize {
… …
2018 $self->{value}->set_text ($val); 2598 $self->{value}->set_text ($val);
2019} 2599}
2020 2600
2021############################################################################# 2601#############################################################################
2022 2602
2023package CFClient::UI::Slider; 2603package CFPlus::UI::Slider;
2024 2604
2025use strict; 2605use strict;
2026 2606
2027use CFClient::OpenGL; 2607use CFPlus::OpenGL;
2028 2608
2029our @ISA = CFClient::UI::DrawBG::; 2609our @ISA = CFPlus::UI::DrawBG::;
2030 2610
2031my @tex = 2611my @tex =
2032 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2033 qw(s1_slider.png s1_slider_bg.png); 2613 qw(s1_slider.png s1_slider_bg.png);
2034 2614
2035sub new { 2615sub new {
2036 my $class = shift; 2616 my $class = shift;
2037 2617
… …
2043 my $self = $class->SUPER::new ( 2623 my $self = $class->SUPER::new (
2044 fg => [1, 1, 1], 2624 fg => [1, 1, 1],
2045 active_fg => [0, 0, 0], 2625 active_fg => [0, 0, 0],
2046 bg => [0, 0, 0, 0.2], 2626 bg => [0, 0, 0, 0.2],
2047 active_bg => [1, 1, 1, 0.5], 2627 active_bg => [1, 1, 1, 0.5],
2048 range => [0, 0, 100, 10], 2628 range => [0, 0, 100, 10, 0],
2049 req_w => $::WIDTH / 80, 2629 min_w => $::WIDTH / 80,
2050 req_h => $::WIDTH / 80, 2630 min_h => $::WIDTH / 80,
2051 vertical => 0, 2631 vertical => 0,
2052 can_hover => 1, 2632 can_hover => 1,
2053 inner_pad => .05, 2633 inner_pad => 0.02,
2054 @_ 2634 @_
2055 ); 2635 );
2056 2636
2057 $self->set_value ($self->{range}[0]); 2637 $self->set_value ($self->{range}[0]);
2058 $self->update; 2638 $self->update;
2059 2639
2060 $self 2640 $self
2061} 2641}
2062 2642
2643sub set_range {
2644 my ($self, $range) = @_;
2645
2646 ($range, $self->{range}) = ($self->{range}, $range);
2647
2648 if ("@$range" ne "@{$self->{range}}") {
2649 $self->update;
2650 $self->set_value ($self->{range}[0]);
2651 }
2652}
2653
2063sub set_value { 2654sub set_value {
2064 my ($self, $value) = @_; 2655 my ($self, $value) = @_;
2065 2656
2066 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 2657 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2067 2658
2068 $hi = $lo + 1 if $hi <= $lo; 2659 $hi = $lo + 1 if $hi <= $lo;
2069 2660
2661 $page = $hi - $lo if $page > $hi - $lo;
2662
2070 $value = $lo if $value < $lo; 2663 $value = $lo if $value < $lo;
2071 $value = $hi if $value > $hi; 2664 $value = $hi - $page if $value > $hi - $page;
2072 2665
2073 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 2666 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2074 if $unit; 2667 if $unit;
2075
2076 $page = $hi - $lo if $page > $hi - $lo;
2077 2668
2078 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2669 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2079 2670
2080 if ($value != $old_value) { 2671 if ($value != $old_value) {
2081 $self->emit (changed => $value); 2672 $self->emit (changed => $value);
… …
2084} 2675}
2085 2676
2086sub size_request { 2677sub size_request {
2087 my ($self) = @_; 2678 my ($self) = @_;
2088 2679
2089 my $w = $self->{req_w}; 2680 ($self->{req_w}, $self->{req_h})
2090 my $h = $self->{req_h};
2091
2092 $self->{vertical} ? ($h, $w) : ($w, $h)
2093} 2681}
2094 2682
2095sub button_down { 2683sub invoke_button_down {
2096 my ($self, $ev, $x, $y) = @_; 2684 my ($self, $ev, $x, $y) = @_;
2097 2685
2098 $self->SUPER::button_down ($ev, $x, $y); 2686 $self->SUPER::invoke_button_down ($ev, $x, $y);
2687
2688 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2689
2099 $self->mouse_motion ($ev, $x, $y); 2690 $self->invoke_mouse_motion ($ev, $x, $y)
2100} 2691}
2101 2692
2102sub mouse_motion { 2693sub invoke_mouse_motion {
2103 my ($self, $ev, $x, $y) = @_; 2694 my ($self, $ev, $x, $y) = @_;
2104 2695
2105 if ($GRAB == $self) { 2696 if ($GRAB == $self) {
2106 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2697 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2107 2698
2108 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2699 my (undef, $lo, $hi, $page) = @{$self->{range}};
2109 2700
2110 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad}; 2701 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2111 2702
2112 $self->set_value ($x * ($hi - $lo) + $lo); 2703 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2704 } else {
2705 return 0;
2706 }
2707
2113 } 2708 1
2709}
2710
2711sub invoke_mouse_wheel {
2712 my ($self, $ev) = @_;
2713
2714 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2715
2716 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2717
2718 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2719
2720 ! ! $delta
2114} 2721}
2115 2722
2116sub update { 2723sub update {
2117 my ($self) = @_; 2724 my ($self) = @_;
2118 2725
2119 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2726 delete $self->{knob_w};
2727 $self->SUPER::update;
2728}
2729
2730sub _draw {
2731 my ($self) = @_;
2732
2733 unless ($self->{knob_w}) {
2120 $self->set_value ($self->{range}[0]); 2734 $self->set_value ($self->{range}[0]);
2121 2735
2122 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2736 my ($value, $lo, $hi, $page) = @{$self->{range}};
2737 my $range = ($hi - $page - $lo) || 1e-100;
2123 2738
2124 my $inner_w = 1 - 2 * $self->{inner_pad}; 2739 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2125 2740
2126 $self->{scale} = ($inner_w / ($hi - $lo)) || 1; 2741 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2742 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2127 2743
2128 $page = $self->{scale} * $page || 10 / ($self->{w} || 1); 2744 $value = ($value - $lo) / $range;
2129 $value = $self->{scale} * ($value - $lo); 2745 $value = $value * $self->{scale} + $self->{offset};
2130 2746
2131 $value = $self->{inner_pad} + ($value - $page * 0.5);
2132
2133 $value = 0 if $value < 0;
2134 $page = 1 - $value if $value + $page > 1;
2135
2136 $self->{knob_x} = $value; 2747 $self->{knob_x} = $value - $knob_w * 0.5;
2137 $self->{knob_w} = $page; 2748 $self->{knob_w} = $knob_w;
2138 }); 2749 }
2139
2140 $self->SUPER::update;
2141}
2142
2143sub _draw {
2144 my ($self) = @_;
2145 2750
2146 $self->SUPER::_draw (); 2751 $self->SUPER::_draw ();
2147 2752
2148 glScale $self->{w}, $self->{h}; 2753 glScale $self->{w}, $self->{h};
2149 2754
2150 if ($self->{vertical}) { 2755 if ($self->{vertical}) {
2151 # draw a vertical slider like a rotated horizontal slider 2756 # draw a vertical slider like a rotated horizontal slider
2152 2757
2758 glTranslate 1, 0, 0;
2153 glRotate 90, 0, 0, 1; 2759 glRotate 90, 0, 0, 1;
2154 glTranslate 0, 1, 0;
2155 } 2760 }
2156 2761
2157 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2762 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2158 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2763 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2159 2764
… …
2169 glDisable GL_TEXTURE_2D; 2774 glDisable GL_TEXTURE_2D;
2170} 2775}
2171 2776
2172############################################################################# 2777#############################################################################
2173 2778
2174package CFClient::UI::TextView; 2779package CFPlus::UI::ValSlider;
2175 2780
2176our @ISA = CFClient::UI::HBox::; 2781our @ISA = CFPlus::UI::HBox::;
2177 2782
2783sub new {
2784 my ($class, %arg) = @_;
2785
2786 my $range = delete $arg{range};
2787
2788 my $self = $class->SUPER::new (
2789 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2790 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2791 to_value => sub { shift },
2792 from_value => sub { shift },
2793 %arg,
2794 );
2795
2796 $self->{slider}->connect (changed => sub {
2797 my ($self, $value) = @_;
2798 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2799 $self->{parent}->emit (changed => $value);
2800 });
2801
2802# $self->{entry}->connect (changed => sub {
2803# my ($self, $value) = @_;
2804# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2805# $self->{parent}->emit (changed => $value);
2806# });
2807
2808 $self->add ($self->{slider}, $self->{entry});
2809
2810 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2811
2812 $self
2813}
2814
2815sub set_range { shift->{slider}->set_range (@_) }
2816sub set_value { shift->{slider}->set_value (@_) }
2817
2818#############################################################################
2819
2820package CFPlus::UI::TextScroller;
2821
2822our @ISA = CFPlus::UI::HBox::;
2823
2178use CFClient::OpenGL; 2824use CFPlus::OpenGL;
2179 2825
2180sub new { 2826sub new {
2181 my $class = shift; 2827 my $class = shift;
2182 2828
2183 my $self = $class->SUPER::new ( 2829 my $self = $class->SUPER::new (
2184 fontsize => 1, 2830 fontsize => 1,
2185 can_events => 0, 2831 can_events => 1,
2832 indent => 0,
2186 #font => default_font 2833 #font => default_font
2187 @_, 2834 @_,
2188 2835
2189 layout => (new CFClient::Layout 1), 2836 layout => (new CFPlus::Layout),
2190 par => [], 2837 par => [],
2838 max_par => 0,
2191 height => 0, 2839 height => 0,
2192 children => [ 2840 children => [
2193 (new CFClient::UI::Empty expand => 1), 2841 (new CFPlus::UI::Empty expand => 1),
2194 (new CFClient::UI::Slider vertical => 1), 2842 (new CFPlus::UI::Slider vertical => 1),
2195 ], 2843 ],
2196 ); 2844 );
2197 2845
2198 $self->{children}[1]->connect (changed => sub { $self->update }); 2846 $self->{children}[1]->connect (changed => sub { $self->update });
2199 2847
… …
2205 2853
2206 $self->{fontsize} = $fontsize; 2854 $self->{fontsize} = $fontsize;
2207 $self->reflow; 2855 $self->reflow;
2208} 2856}
2209 2857
2210sub text_height { 2858sub size_request {
2859 my ($self) = @_;
2860
2861 my ($empty, $slider) = @{ $self->{children} };
2862
2863 local $self->{children} = [$empty, $slider];
2864 $self->SUPER::size_request
2865}
2866
2867sub invoke_size_allocate {
2868 my ($self, $w, $h) = @_;
2869
2870 my ($empty, $slider, @other) = @{ $self->{children} };
2871 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2872
2873 $self->{layout}->set_font ($self->{font}) if $self->{font};
2874 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2875 $self->{layout}->set_width ($empty->{w});
2876 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2877
2878 $self->reflow;
2879
2880 local $self->{children} = [$empty, $slider];
2881 $self->SUPER::invoke_size_allocate ($w, $h)
2882}
2883
2884sub invoke_mouse_wheel {
2211 my ($self, $text) = @_; 2885 my ($self, $ev) = @_;
2886
2887 return 0 unless $ev->{dy}; # only vertical movements
2888
2889 $self->{children}[1]->emit (mouse_wheel => $ev);
2890
2891 1
2892}
2893
2894sub get_layout {
2895 my ($self, $para) = @_;
2212 2896
2213 my $layout = $self->{layout}; 2897 my $layout = $self->{layout};
2214 2898
2899 $layout->set_font ($self->{font}) if $self->{font};
2900 $layout->set_foreground (@{$para->{fg}});
2215 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2901 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2216 $layout->set_width ($self->{children}[0]{w}); 2902 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2903 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2217 $layout->set_markup ($text); 2904 $layout->set_markup ($para->{markup});
2905
2906 $layout->set_shapes (
2907 map
2908 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2909 @{$para->{widget}}
2218 2910 );
2219 ($layout->size)[1] 2911
2912 $layout
2220} 2913}
2221 2914
2222sub reflow { 2915sub reflow {
2223 my ($self) = @_; 2916 my ($self) = @_;
2224 2917
2225 $self->{need_reflow}++; 2918 $self->{need_reflow}++;
2226 $self->update; 2919 $self->update;
2227} 2920}
2228 2921
2229sub size_allocate { 2922sub set_offset {
2923 my ($self, $offset) = @_;
2924
2925 # todo: base offset on lines or so, not on pixels
2926 $self->{children}[1]->set_value ($offset);
2927}
2928
2929sub current_paragraph {
2930 my ($self) = @_;
2931
2932 $self->{top_paragraph} - 1
2933}
2934
2935sub scroll_to {
2230 my ($self, $w, $h) = @_; 2936 my ($self, $para) = @_;
2231 2937
2232 $self->SUPER::size_allocate ($w, $h); 2938 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2233 2939
2234 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2940 $self->{scroll_to} = $para;
2235 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2941 $self->update;
2236 $self->{layout}->set_width ($self->{children}[0]{w}); 2942}
2237 2943
2238 $self->reflow; 2944sub clear {
2945 my ($self) = @_;
2946
2947 my (undef, undef, @other) = @{ $self->{children} };
2948 $self->remove ($_) for @other;
2949
2950 $self->{par} = [];
2951 $self->{height} = 0;
2952 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2239} 2953}
2240 2954
2241sub add_paragraph { 2955sub add_paragraph {
2242 my ($self, $color, $text) = @_; 2956 my $self = shift;
2243 2957
2244 #TODO: intelligently "reformat" paragraph 2958 for my $para (@_) {
2959 $para = {
2960 fg => [1, 1, 1, 1],
2961 indent => 0,
2962 markup => "",
2963 widget => [],
2964 ref $para ? %$para : (markup => $para),
2965 w => 1e10,
2966 wrapped => 1,
2967 };
2245 2968
2246 my $height = $self->text_height ($text); 2969 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2970 push @{$self->{par}}, $para;
2971 }
2247 2972
2973 if (my $max = $self->{max_par}) {
2974 shift @{$self->{par}} while @{$self->{par}} > $max;
2975 }
2976
2977 $self->{need_reflow}++;
2978 $self->update;
2979}
2980
2981sub scroll_to_bottom {
2982 my ($self) = @_;
2983
2984 $self->{scroll_to} = $#{$self->{par}};
2985 $self->update;
2986}
2987
2988sub force_uptodate {
2989 my ($self) = @_;
2990
2991 if (delete $self->{need_reflow}) {
2992 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2993
2994 my $height = 0;
2995
2996 for my $para (@{$self->{par}}) {
2997 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2998 my $layout = $self->get_layout ($para);
2999 my ($w, $h) = $layout->size;
3000
3001 $para->{w} = $w + $para->{indent};
3002 $para->{h} = $h;
3003 $para->{wrapped} = $layout->has_wrapped;
3004 }
3005
3006 $para->{y} = $height;
3007 $height += $para->{h};
3008 }
3009
2248 $self->{height} += $height; 3010 $self->{height} = $height;
3011 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2249 3012
2250 push @{$self->{par}}, [$height, $color, $text]; 3013 delete $self->{texture};
3014 }
2251 3015
2252 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3016 if (my $paridx = delete $self->{scroll_to}) {
2253 $self->{children}[1]->update; 3017 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3018 }
2254} 3019}
2255 3020
2256sub update { 3021sub update {
2257 my ($self) = @_; 3022 my ($self) = @_;
2258 3023
… …
2260 3025
2261 return unless $self->{h} > 0; 3026 return unless $self->{h} > 0;
2262 3027
2263 delete $self->{texture}; 3028 delete $self->{texture};
2264 3029
2265 $ROOT->on_post_alloc ($self, sub { 3030 $ROOT->on_post_alloc ($self => sub {
2266 if (delete $self->{need_reflow}) { 3031 $self->force_uptodate;
2267 my $height = 0;
2268 3032
2269 $height += $_->[0] = $self->text_height ($_->[2]) 3033 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2270 for @{$self->{par}};
2271 3034
2272 $self->{height} = $height; 3035 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2273
2274 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2275
2276 delete $self->{texture};
2277 }
2278
2279 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2280 glClearColor 0, 0, 0, 0; 3036 glClearColor 0, 0, 0, 0;
2281 glClear GL_COLOR_BUFFER_BIT; 3037 glClear GL_COLOR_BUFFER_BIT;
2282 3038
2283 glEnable GL_TEXTURE_2D; 3039 package CFPlus::UI::Base;
2284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3040 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3041 (0, 0, $self->{w}, $self->{h});
2285 3042
2286 my $top = int $self->{children}[1]{range}[0]; 3043 my $top = int $self->{children}[1]{range}[0];
2287 3044
3045 my $paridx = 0;
3046 my $top_paragraph;
3047 my $top = int $self->{children}[1]{range}[0];
3048
2288 my $y0 = $top; 3049 my $y0 = $top;
2289 my $y1 = $top + $self->{h}; 3050 my $y1 = $top + $H;
2290 3051
2291 my $y = 0;
2292
2293 my $layout = $self->{layout};
2294
2295 $layout->set_font ($self->{font}) if $self->{font};
2296
2297 for my $par (@{$self->{par}}) { 3052 for my $para (@{$self->{par}}) {
2298 my $h = $par->[0]; 3053 my $h = $para->{h};
3054 my $y = $para->{y};
2299 3055
2300 if ($y0 < $y + $h && $y < $y1) { 3056 if ($y0 < $y + $h && $y < $y1) {
2301 $layout->set_foreground (@{ $par->[1] }); 3057 my $layout = $self->get_layout ($para);
2302 $layout->set_markup ($par->[2]);
2303 3058
2304 my ($W, $H) = $layout->size; 3059 $layout->render ($para->{indent}, $y - $y0);
2305 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3060
3061 if (my @w = @{ $para->{widget} }) {
3062 my @s = $layout->get_shapes;
3063
3064 for (@w) {
3065 my ($dx, $dy) = splice @s, 0, 2, ();
3066
3067 $_->{x} = $dx + $para->{indent};
3068 $_->{y} = $dy + $y - $y0;
3069
3070 $_->draw;
3071 }
3072 }
2306 } 3073 }
2307 3074
2308 $y += $h; 3075 $paridx++;
3076 $top_paragraph ||= $paridx if $y >= $top;
2309 } 3077 }
2310 3078
2311 glDisable GL_TEXTURE_2D; 3079 $self->{top_paragraph} = $top_paragraph;
2312 }; 3080 };
2313 }); 3081 });
2314} 3082}
2315 3083
3084sub reconfigure {
3085 my ($self) = @_;
3086
3087 $self->SUPER::reconfigure;
3088
3089 $_->{w} = 1e10 for @{ $self->{par} };
3090 $self->reflow;
3091}
3092
2316sub _draw { 3093sub _draw {
2317 my ($self) = @_; 3094 my ($self) = @_;
2318 3095
2319 glEnable GL_TEXTURE_2D; 3096 glEnable GL_TEXTURE_2D;
2320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3097 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2321 glColor 1, 1, 1, 1; 3098 glColor 0, 0, 0, 1;
2322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3099 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2323 glDisable GL_TEXTURE_2D; 3100 glDisable GL_TEXTURE_2D;
2324 3101
2325 $self->{children}[1]->draw; 3102 $self->{children}[1]->draw;
2326
2327} 3103}
2328 3104
2329############################################################################# 3105#############################################################################
2330 3106
2331package CFClient::UI::Animator; 3107package CFPlus::UI::Animator;
2332 3108
2333use CFClient::OpenGL; 3109use CFPlus::OpenGL;
2334 3110
2335our @ISA = CFClient::UI::Bin::; 3111our @ISA = CFPlus::UI::Bin::;
2336 3112
2337sub moveto { 3113sub moveto {
2338 my ($self, $x, $y) = @_; 3114 my ($self, $x, $y) = @_;
2339 3115
2340 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3116 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2368 glPopMatrix; 3144 glPopMatrix;
2369} 3145}
2370 3146
2371############################################################################# 3147#############################################################################
2372 3148
2373package CFClient::UI::Flopper; 3149package CFPlus::UI::Flopper;
2374 3150
2375our @ISA = CFClient::UI::Button::; 3151our @ISA = CFPlus::UI::Button::;
2376 3152
2377sub new { 3153sub new {
2378 my $class = shift; 3154 my $class = shift;
2379 3155
2380 my $self = $class->SUPER::new ( 3156 my $self = $class->SUPER::new (
2381 state => 0, 3157 state => 0,
2382 connect_activate => \&toggle_flopper, 3158 on_activate => \&toggle_flopper,
2383 @_ 3159 @_
2384 ); 3160 );
2385 3161
2386 if ($self->{state}) {
2387 $self->{state} = 0;
2388 $self->toggle_flopper;
2389 }
2390
2391 $self 3162 $self
2392} 3163}
2393 3164
2394sub toggle_flopper { 3165sub toggle_flopper {
2395 my ($self) = @_; 3166 my ($self) = @_;
2396 3167
2397 # TODO: use animation 3168 $self->{other}->toggle_visibility;
2398 if ($self->{state} = !$self->{state}) {
2399 $CFClient::UI::ROOT->add ($self->{other});
2400 $self->{other}->move ($self->coord2global (0, $self->{h}));
2401 $self->emit ("open");
2402 } else {
2403 $CFClient::UI::ROOT->remove ($self->{other});
2404 $self->emit ("close");
2405 }
2406
2407 $self->emit (changed => $self->{state});
2408} 3169}
2409 3170
2410############################################################################# 3171#############################################################################
2411 3172
2412package CFClient::UI::Tooltip; 3173package CFPlus::UI::Tooltip;
2413 3174
2414our @ISA = CFClient::UI::Bin::; 3175our @ISA = CFPlus::UI::Bin::;
2415 3176
2416use CFClient::OpenGL; 3177use CFPlus::OpenGL;
2417 3178
2418sub new { 3179sub new {
2419 my $class = shift; 3180 my $class = shift;
2420 3181
2421 $class->SUPER::new ( 3182 $class->SUPER::new (
… …
2425} 3186}
2426 3187
2427sub set_tooltip_from { 3188sub set_tooltip_from {
2428 my ($self, $widget) = @_; 3189 my ($self, $widget) = @_;
2429 3190
3191 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3192 if $widget->{tooltip} =~ /^#(.*)$/;
3193
3194 my $tooltip = $widget->{tooltip};
3195
3196 if ($ENV{CFPLUS_DEBUG} & 2) {
3197 $tooltip .= "\n\n" . (ref $widget) . "\n"
3198 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3199 . "req $widget->{req_w} $widget->{req_h}\n"
3200 . "visible $widget->{visible}";
3201 }
3202
3203 $tooltip =~ s/^\n+//;
3204 $tooltip =~ s/\n+$//;
3205
2430 $self->add (new CFClient::UI::Label 3206 $self->add (new CFPlus::UI::Label
2431 markup => $widget->{tooltip}, 3207 markup => $tooltip,
2432 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3208 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2433 fontsize => 0.8, 3209 fontsize => 0.8,
2434 fg => [0, 0, 0, 1], 3210 style => 1, # FLAG_INVERSE
3211 ellipsise => 0,
2435 font => ($widget->{tooltip_font} || $::FONT_PROP), 3212 font => ($widget->{tooltip_font} || $::FONT_PROP),
2436 ); 3213 );
2437} 3214}
2438 3215
2439sub size_request { 3216sub size_request {
2440 my ($self) = @_; 3217 my ($self) = @_;
… …
2442 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3219 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2443 3220
2444 ($w + 4, $h + 4) 3221 ($w + 4, $h + 4)
2445} 3222}
2446 3223
2447sub size_allocate { 3224sub invoke_size_allocate {
2448 my ($self, $w, $h) = @_; 3225 my ($self, $w, $h) = @_;
2449 3226
2450 $self->SUPER::size_allocate ($w - 4, $h - 4); 3227 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3228}
3229
3230sub invoke_visibility_change {
3231 my ($self, $visible) = @_;
3232
3233 return unless $visible;
3234
3235 $self->{root}->on_post_alloc ("move_$self" => sub {
3236 my $widget = $self->{owner}
3237 or return;
3238
3239 if ($widget->{visible}) {
3240 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3241
3242 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3243 if $x + $self->{w} > $self->{root}{w};
3244
3245 $self->move_abs ($x, $y);
3246 } else {
3247 $self->hide;
3248 }
3249 });
2451} 3250}
2452 3251
2453sub _draw { 3252sub _draw {
2454 my ($self) = @_; 3253 my ($self) = @_;
2455 3254
… …
2472 glVertex $w, $h; 3271 glVertex $w, $h;
2473 glVertex $w, 0; 3272 glVertex $w, 0;
2474 glEnd; 3273 glEnd;
2475 3274
2476 glTranslate 2 - 0.375, 2 - 0.375; 3275 glTranslate 2 - 0.375, 2 - 0.375;
3276
2477 $self->SUPER::_draw; 3277 $self->SUPER::_draw;
2478} 3278}
2479 3279
2480############################################################################# 3280#############################################################################
2481 3281
2482package CFClient::UI::Face; 3282package CFPlus::UI::Face;
2483 3283
2484our @ISA = CFClient::UI::Base::; 3284our @ISA = CFPlus::UI::DrawBG::;
2485 3285
2486use CFClient::OpenGL; 3286use CFPlus::OpenGL;
2487 3287
2488sub new { 3288sub new {
2489 my $class = shift; 3289 my $class = shift;
2490 3290
2491 $class->SUPER::new ( 3291 my $self = $class->SUPER::new (
2492 aspect => 1, 3292 aspect => 1,
3293 can_events => 0,
2493 @_, 3294 @_,
2494 ) 3295 );
3296
3297 if ($self->{anim} && $self->{animspeed}) {
3298 CFPlus::weaken (my $widget = $self);
3299
3300 $self->{timer} = Event->timer (
3301 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3302 hard => 1,
3303 interval => $self->{animspeed},
3304 cb => sub {
3305 ++$widget->{frame};
3306 $widget->update;
3307 },
3308 );
3309 }
3310
3311 $self
2495} 3312}
2496 3313
2497sub size_request { 3314sub size_request {
2498 (32, 8) 3315 (32, 8)
2499} 3316}
2500 3317
3318sub update {
3319 my ($self) = @_;
3320
3321 return unless $self->{visible};
3322
3323 $self->SUPER::update;
3324}
3325
2501sub _draw { 3326sub _draw {
2502 my ($self) = @_; 3327 my ($self) = @_;
2503 3328
2504 return unless $::CONN;#d# manage and cache textures differently 3329 return unless $::CONN;
3330
3331 $self->SUPER::_draw;
3332
3333 my $face;
3334
3335 if ($self->{frame}) {
3336 my $anim = $::CONN->{anim}[$self->{anim}];
3337
3338 $face = $anim->[ $self->{frame} % @$anim ]
3339 if $anim && @$anim;
3340 }
3341
2505 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3342 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2506 3343
2507 # TODO animation
2508 if ($tex) { 3344 if ($tex) {
2509 glEnable GL_TEXTURE_2D; 3345 glEnable GL_TEXTURE_2D;
2510 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2511 glColor 1, 1, 1, 1; 3347 glColor 0, 0, 0, 1;
2512 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3348 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2513 glDisable GL_TEXTURE_2D; 3349 glDisable GL_TEXTURE_2D;
2514 } 3350 }
2515} 3351}
2516 3352
3353sub destroy {
3354 my ($self) = @_;
3355
3356 $self->{timer}->cancel
3357 if $self->{timer};
3358
3359 $self->SUPER::destroy;
3360}
3361
2517############################################################################# 3362#############################################################################
2518 3363
2519package CFClient::UI::InventoryItem; 3364package CFPlus::UI::Buttonbar;
2520 3365
2521our @ISA = CFClient::UI::HBox::; 3366our @ISA = CFPlus::UI::HBox::;
2522 3367
2523sub new { 3368# TODO: should actually wrap buttons and other goodies.
2524 my $class = shift;
2525
2526 my %args = @_;
2527
2528 my $item = delete $args{item};
2529
2530 my $desc = $item->{nrof} < 2
2531 ? $item->{name}
2532 : "$item->{nrof} $item->{name_pl}";
2533
2534 $item->{flags} & Crossfire::Protocol::F_OPEN
2535 and $desc .= " (open)";
2536 $item->{flags} & Crossfire::Protocol::F_APPLIED
2537 and $desc .= " (applied)";
2538 $item->{flags} & Crossfire::Protocol::F_UNPAID
2539 and $desc .= " (unpaid)";
2540 $item->{flags} & Crossfire::Protocol::F_MAGIC
2541 and $desc .= " (magic)";
2542 $item->{flags} & Crossfire::Protocol::F_CURSED
2543 and $desc .= " (cursed)";
2544 $item->{flags} & Crossfire::Protocol::F_DAMNED
2545 and $desc .= " (damned)";
2546 $item->{flags} & Crossfire::Protocol::F_LOCKED
2547 and $desc .= " *";
2548
2549 my $self = $class->SUPER::new (
2550 can_hover => 1,
2551 can_events => 1,
2552 tooltip => ((CFClient::UI::Label::escape $desc)
2553 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2554 connect_button_down => sub {
2555 my ($self, $ev, $x, $y) = @_;
2556
2557 # todo: maybe put examine on 1? but should just be a tooltip :(
2558 if ($ev->{button} == 1) {
2559 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2560 } elsif ($ev->{button} == 2) {
2561 $::CONN->send ("apply $item->{tag}");
2562 } elsif ($ev->{button} == 3) {
2563 my @menu_items = (
2564 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2565 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2566 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2567 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2568 [
2569 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2570 sub { $::CONN->send ("lock ". () ."$item->{tag}") },
2571 ],
2572 );
2573
2574 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2575 }
2576
2577 1
2578 },
2579 %args
2580 );
2581
2582 $self->add (new CFClient::UI::Face
2583 can_events => 0,
2584 face => $item->{face},
2585 anim => $item->{anim},
2586 animspeed => $item->{animspeed},
2587 );
2588
2589 $self->add (new CFClient::UI::Label
2590 can_events => 0,
2591 text => $desc,
2592 );
2593
2594 $self
2595}
2596 3369
2597############################################################################# 3370#############################################################################
2598 3371
2599package CFClient::UI::Inventory;
2600
2601our @ISA = CFClient::UI::ScrolledWindow::;
2602
2603sub new {
2604 my $class = shift;
2605
2606 my $self = $class->SUPER::new (
2607 scrolled => (new CFClient::UI::VBox),
2608 @_,
2609 );
2610
2611 $self
2612}
2613
2614sub set_items {
2615 my ($self, $items) = @_;
2616
2617 $self->{scrolled}->clear;
2618 return unless $items;
2619
2620 my @items = sort {
2621 ($a->{type} <=> $b->{type})
2622 or ($a->{name} cmp $b->{name})
2623 } @$items;
2624
2625 $self->{real_items} = \@items;
2626
2627 for my $item (@items) {
2628 my $desc = $item->{nrof} < 2
2629 ? $item->{name}
2630 : "$item->{nrof} $item->{name_pl}";
2631
2632 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2633 }
2634
2635 $self->{scrolled}->add (@items);
2636
2637# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2638}
2639
2640sub size_request {
2641 my ($self) = @_;
2642 ($self->{req_w}, $self->{req_h});
2643}
2644
2645#############################################################################
2646
2647package CFClient::UI::Menu; 3372package CFPlus::UI::Menu;
2648 3373
2649our @ISA = CFClient::UI::FancyFrame::; 3374our @ISA = CFPlus::UI::Toplevel::;
2650 3375
2651use CFClient::OpenGL; 3376use CFPlus::OpenGL;
2652 3377
2653sub new { 3378sub new {
2654 my $class = shift; 3379 my $class = shift;
2655 3380
2656 my $self = $class->SUPER::new ( 3381 my $self = $class->SUPER::new (
2657 items => [], 3382 items => [],
2658 z => 100, 3383 z => 100,
2659 @_, 3384 @_,
2660 ); 3385 );
2661 3386
2662 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3387 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2663 3388
2664 for my $item (@{ $self->{items} }) { 3389 for my $item (@{ $self->{items} }) {
2665 my ($widget, $cb) = @$item; 3390 my ($widget, $cb, $tooltip) = @$item;
2666 3391
2667 # handle various types of items, only text for now 3392 # handle various types of items, only text for now
2668 if (!ref $widget) { 3393 if (!ref $widget) {
3394 if ($widget =~ /\t/) {
3395 my ($left, $right) = split /\t/, $widget, 2;
3396
2669 $widget = new CFClient::UI::Label 3397 $widget = new CFPlus::UI::HBox
2670 can_hover => 1, 3398 can_hover => 1,
2671 can_events => 1, 3399 can_events => 1,
3400 tooltip => $tooltip,
3401 children => [
3402 (new CFPlus::UI::Label markup => $left, expand => 1),
3403 (new CFPlus::UI::Label markup => $right, align => +1),
3404 ],
3405 ;
3406
3407 } else {
3408 $widget = new CFPlus::UI::Label
3409 can_hover => 1,
3410 can_events => 1,
2672 text => $widget; 3411 markup => $widget,
3412 tooltip => $tooltip;
3413 }
2673 } 3414 }
2674 3415
2675 $self->{item}{$widget} = $item; 3416 $self->{item}{$widget} = $item;
2676 3417
2677 $self->{vbox}->add ($widget); 3418 $self->{vbox}->add ($widget);
… …
2689 # maybe save $GRAB? must be careful about events... 3430 # maybe save $GRAB? must be careful about events...
2690 $GRAB = $self; 3431 $GRAB = $self;
2691 $self->{button} = $ev->{button}; 3432 $self->{button} = $ev->{button};
2692 3433
2693 $self->show; 3434 $self->show;
2694 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3435 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2695} 3436}
2696 3437
2697sub mouse_motion { 3438sub invoke_mouse_motion {
2698 my ($self, $ev, $x, $y) = @_; 3439 my ($self, $ev, $x, $y) = @_;
2699 3440
2700 # TODO: should use vbox->find_widget or so 3441 # TODO: should use vbox->find_widget or so
2701 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3442 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2702 $self->{hover} = $self->{item}{$HOVER}; 3443 $self->{hover} = $self->{item}{$HOVER};
2703}
2704 3444
3445 0
3446}
3447
2705sub button_up { 3448sub invoke_button_up {
2706 my ($self, $ev, $x, $y) = @_; 3449 my ($self, $ev, $x, $y) = @_;
2707 3450
2708 if ($ev->{button} == $self->{button}) { 3451 if ($ev->{button} == $self->{button}) {
2709 undef $GRAB; 3452 undef $GRAB;
2710 $self->hide; 3453 $self->hide;
2711 3454
2712 $self->emit ("popdown"); 3455 $self->emit ("popdown");
2713 $self->{hover}[1]->() if $self->{hover}; 3456 $self->{hover}[1]->() if $self->{hover};
3457 } else {
3458 return 0
3459 }
3460
2714 } 3461 1
2715} 3462}
2716 3463
2717############################################################################# 3464#############################################################################
2718 3465
2719package CFClient::UI::Statusbox; 3466package CFPlus::UI::Multiplexer;
2720 3467
3468our @ISA = CFPlus::UI::Container::;
3469
3470sub new {
3471 my $class = shift;
3472
3473 my $self = $class->SUPER::new (
3474 @_,
3475 );
3476
3477 $self->{current} = $self->{children}[0]
3478 if @{ $self->{children} };
3479
3480 $self
3481}
3482
3483sub add {
3484 my ($self, @widgets) = @_;
3485
3486 $self->SUPER::add (@widgets);
3487
3488 $self->{current} = $self->{children}[0]
3489 if @{ $self->{children} };
3490}
3491
3492sub get_current_page {
3493 my ($self) = @_;
3494
3495 $self->{current}
3496}
3497
3498sub set_current_page {
3499 my ($self, $page_or_widget) = @_;
3500
3501 my $widget = ref $page_or_widget
3502 ? $page_or_widget
3503 : $self->{children}[$page_or_widget];
3504
3505 $self->{current} = $widget;
3506 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3507
3508 $self->emit (page_changed => $self->{current});
3509
3510 $self->realloc;
3511}
3512
3513sub visible_children {
3514 $_[0]{current}
3515}
3516
3517sub size_request {
3518 my ($self) = @_;
3519
3520 $self->{current}->size_request
3521}
3522
3523sub invoke_size_allocate {
3524 my ($self, $w, $h) = @_;
3525
3526 $self->{current}->configure (0, 0, $w, $h);
3527
3528 1
3529}
3530
3531sub _draw {
3532 my ($self) = @_;
3533
3534 $self->{current}->draw;
3535}
3536
3537#############################################################################
3538
3539package CFPlus::UI::Notebook;
3540
2721our @ISA = CFClient::UI::VBox::; 3541our @ISA = CFPlus::UI::VBox::;
3542
3543sub new {
3544 my $class = shift;
3545
3546 my $self = $class->SUPER::new (
3547 buttonbar => (new CFPlus::UI::Buttonbar),
3548 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3549 # filter => # will be put between multiplexer and $self
3550 @_,
3551 );
3552
3553 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3554 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3555
3556 $self
3557}
3558
3559sub add {
3560 my ($self, $title, $widget, $tooltip) = @_;
3561
3562 CFPlus::weaken $self;
3563
3564 $self->{buttonbar}->add (new CFPlus::UI::Button
3565 markup => $title,
3566 tooltip => $tooltip,
3567 on_activate => sub { $self->set_current_page ($widget) },
3568 );
3569
3570 $self->{multiplexer}->add ($widget);
3571}
3572
3573sub get_current_page {
3574 my ($self) = @_;
3575
3576 $self->{multiplexer}->get_current_page
3577}
3578
3579sub set_current_page {
3580 my ($self, $page) = @_;
3581
3582 $self->{multiplexer}->set_current_page ($page);
3583 $self->emit (page_changed => $self->{multiplexer}{current});
3584}
3585
3586#############################################################################
3587
3588package CFPlus::UI::Selector;
3589
3590use utf8;
3591
3592our @ISA = CFPlus::UI::Button::;
3593
3594sub new {
3595 my $class = shift;
3596
3597 my $self = $class->SUPER::new (
3598 options => [], # [value, title, longdesc], ...
3599 value => undef,
3600 @_,
3601 );
3602
3603 $self->_set_value ($self->{value});
3604
3605 $self
3606}
3607
3608sub invoke_button_down {
3609 my ($self, $ev) = @_;
3610
3611 my @menu_items;
3612
3613 for (@{ $self->{options} }) {
3614 my ($value, $title, $tooltip) = @$_;
3615
3616 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3617 }
3618
3619 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3620}
3621
3622sub _set_value {
3623 my ($self, $value) = @_;
3624
3625 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3626 or return;
3627
3628 $self->{value} = $item->[0];
3629 $self->set_markup ("$item->[1] ⇓");
3630 $self->set_tooltip ($item->[2]);
3631}
3632
3633sub set_value {
3634 my ($self, $value) = @_;
3635
3636 return unless $self->{value} ne $value;
3637
3638 $self->_set_value ($value);
3639 $self->emit (changed => $value);
3640}
3641
3642#############################################################################
3643
3644package CFPlus::UI::Statusbox;
3645
3646our @ISA = CFPlus::UI::VBox::;
3647
3648sub new {
3649 my $class = shift;
3650
3651 my $self = $class->SUPER::new (
3652 fontsize => 0.8,
3653 @_,
3654 );
3655
3656 CFPlus::weaken (my $this = $self);
3657
3658 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3659
3660 $self
3661}
2722 3662
2723sub reorder { 3663sub reorder {
2724 my ($self) = @_; 3664 my ($self) = @_;
2725 my $NOW = time; 3665 my $NOW = Time::HiRes::time;
3666
3667 # freeze display when hovering over any label
3668 return if $CFPlus::UI::TOOLTIP->{owner}
3669 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3670 values %{ $self->{item} };
2726 3671
2727 while (my ($k, $v) = each %{ $self->{item} }) { 3672 while (my ($k, $v) = each %{ $self->{item} }) {
2728 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3673 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2729 } 3674 }
2730 3675
… …
2733 my @items = sort { 3678 my @items = sort {
2734 $a->{pri} <=> $b->{pri} 3679 $a->{pri} <=> $b->{pri}
2735 or $b->{id} <=> $a->{id} 3680 or $b->{id} <=> $a->{id}
2736 } values %{ $self->{item} }; 3681 } values %{ $self->{item} };
2737 3682
3683 $self->{timer}->interval (1);
3684
2738 my $count = 10 + 1; 3685 my $count = 10 + 1;
2739 for my $item (@items) { 3686 for my $item (@items) {
2740 last unless --$count; 3687 last unless --$count;
2741 3688
2742 push @widgets, $item->{label} ||= do { 3689 my $label = $item->{label} ||= do {
2743 # TODO: doesn't handle markup well (read as: at all) 3690 # TODO: doesn't handle markup well (read as: at all)
2744 my $short = $item->{count} > 1 3691 my $short = $item->{count} > 1
2745 ? "<b>$item->{count} ×</b> $item->{text}" 3692 ? "<b>$item->{count} ×</b> $item->{text}"
2746 : $item->{text}; 3693 : $item->{text};
2747 3694
2748 for ($short) { 3695 for ($short) {
2749 s/^\s+//; 3696 s/^\s+//;
2750 s/\s+/ /g; 3697 s/\s+/ /g;
2751 my $len = int 40 / $item->{fontsize};
2752 substr $_, $len, length, "…" if $len < length;
2753 } 3698 }
2754 3699
2755 new CFClient::UI::Label 3700 new CFPlus::UI::Label
2756 markup => $short, 3701 markup => $short,
2757 tooltip => $item->{tooltip}, 3702 tooltip => $item->{tooltip},
2758 tooltip_font => $::FONT_PROP, 3703 tooltip_font => $::FONT_PROP,
2759 tooltip_width => 0.67, 3704 tooltip_width => 0.67,
2760 fontsize => $item->{fontsize}, 3705 fontsize => $item->{fontsize} || $self->{fontsize},
3706 max_w => $::WIDTH * 0.44,
2761 fg => $item->{fg}, 3707 fg => [@{ $item->{fg} }],
2762 can_events => 1, 3708 can_events => 1,
2763 can_hover => 1 3709 can_hover => 1
2764 }; 3710 };
3711
3712 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3713 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3714 $label->update;
3715 $label->set_max_size (undef, $label->{req_h} * $diff)
3716 if $diff < 1;
3717 $self->{timer}->interval (1/30);
3718 } else {
3719 $label->{fg}[3] = $item->{fg}[3] || 1;
3720 }
3721
3722 push @widgets, $label;
2765 } 3723 }
2766 3724
2767 $self->clear; 3725 $self->clear;
2768 $self->SUPER::add (reverse @widgets); 3726 $self->SUPER::add (reverse @widgets);
2769} 3727}
… …
2772 my ($self, $text, %arg) = @_; 3730 my ($self, $text, %arg) = @_;
2773 3731
2774 $text =~ s/^\s+//; 3732 $text =~ s/^\s+//;
2775 $text =~ s/\s+$//; 3733 $text =~ s/\s+$//;
2776 3734
3735 return unless $text;
3736
2777 my $timeout = time + ((delete $arg{timeout}) || 60); 3737 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2778 3738
2779 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3739 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2780 3740
2781 if (my $item = $self->{item}{$group}) { 3741 if (my $item = $self->{item}{$group}) {
2782 if ($item->{text} eq $text) { 3742 if ($item->{text} eq $text) {
2783 $item->{count}++; 3743 $item->{count}++;
2784 } else { 3744 } else {
2785 $item->{count} = 1; 3745 $item->{count} = 1;
2786 $item->{text} = $item->{tooltip} = $text; 3746 $item->{text} = $item->{tooltip} = $text;
2787 } 3747 }
2788 $item->{id} = ++$self->{id}; 3748 $item->{id} += 0.2;#d#
2789 $item->{timeout} = $timeout; 3749 $item->{timeout} = $timeout;
2790 delete $item->{label}; 3750 delete $item->{label};
2791 } else { 3751 } else {
2792 $self->{item}{$group} = { 3752 $self->{item}{$group} = {
2793 id => ++$self->{id}, 3753 id => ++$self->{id},
2794 text => $text, 3754 text => $text,
2795 timeout => $timeout, 3755 timeout => $timeout,
2796 tooltip => $text, 3756 tooltip => $text,
2797 fontsize => 0.8,
2798 fg => [0.8, 0.8, 0.8, 0.8], 3757 fg => [0.8, 0.8, 0.8, 0.8],
2799 pri => 0, 3758 pri => 0,
2800 count => 1, 3759 count => 1,
2801 %arg, 3760 %arg,
2802 }; 3761 };
2803 } 3762 }
2804 3763
3764 $ROOT->on_refresh (reorder => sub {
3765 $self->reorder;
3766 });
3767}
3768
3769sub reconfigure {
3770 my ($self) = @_;
3771
3772 delete $_->{label}
3773 for values %{ $self->{item} || {} };
3774
2805 $self->reorder; 3775 $self->reorder;
3776 $self->SUPER::reconfigure;
3777}
3778
3779sub destroy {
3780 my ($self) = @_;
3781
3782 $self->{timer}->cancel;
3783
3784 $self->SUPER::destroy;
2806} 3785}
2807 3786
2808############################################################################# 3787#############################################################################
2809 3788
2810package CFClient::UI::Root; 3789package CFPlus::UI::Root;
2811 3790
2812our @ISA = CFClient::UI::Container::; 3791our @ISA = CFPlus::UI::Container::;
2813 3792
3793use List::Util qw(min max);
3794
2814use CFClient::OpenGL; 3795use CFPlus::OpenGL;
2815 3796
2816sub new { 3797sub new {
2817 my $class = shift; 3798 my $class = shift;
2818 3799
2819 $class->SUPER::new ( 3800 my $self = $class->SUPER::new (
3801 visible => 1,
2820 @_, 3802 @_,
2821 ) 3803 );
2822}
2823 3804
2824sub configure { 3805 CFPlus::weaken ($self->{root} = $self);
2825 my ($self, $x, $y, $w, $h) = @_;
2826 3806
2827 $self->{w} = $w; 3807 $self
2828 $self->{h} = $h;
2829}
2830
2831sub check_size {
2832 my ($self) = @_;
2833
2834 $self->size_allocate ($self->{w}, $self->{h})
2835 if $self->{w};
2836} 3808}
2837 3809
2838sub size_request { 3810sub size_request {
2839 my ($self) = @_; 3811 my ($self) = @_;
2840 3812
2841 ($self->{w}, $self->{h}) 3813 ($self->{w}, $self->{h})
2842} 3814}
2843 3815
3816sub _to_pixel {
3817 my ($coord, $size, $max) = @_;
3818
3819 $coord =
3820 $coord eq "center" ? ($max - $size) * 0.5
3821 : $coord eq "max" ? $max
3822 : $coord;
3823
3824 $coord = 0 if $coord < 0;
3825 $coord = $max - $size if $coord > $max - $size;
3826
3827 int $coord + 0.5
3828}
3829
2844sub size_allocate { 3830sub invoke_size_allocate {
2845 my ($self, $w, $h) = @_; 3831 my ($self, $w, $h) = @_;
2846
2847 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2848 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2849
2850 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2851 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2852 3832
2853 for my $child ($self->children) { 3833 for my $child ($self->children) {
2854 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3834 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2855 3835
2856 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 3836 $X = $child->{force_x} if exists $child->{force_x};
2857 if exists $child->{req_x}; 3837 $Y = $child->{force_y} if exists $child->{force_y};
2858 3838
2859 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 3839 $X = _to_pixel $X, $W, $self->{w};
2860 if exists $child->{req_y}; 3840 $Y = _to_pixel $Y, $H, $self->{h};
2861
2862 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2863 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2864 3841
2865 $child->configure ($X, $Y, $W, $H); 3842 $child->configure ($X, $Y, $W, $H);
2866 } 3843 }
3844
3845 1
2867} 3846}
2868 3847
2869sub coord2local { 3848sub coord2local {
2870 my ($self, $x, $y) = @_; 3849 my ($self, $x, $y) = @_;
2871 3850
… …
2879} 3858}
2880 3859
2881sub update { 3860sub update {
2882 my ($self) = @_; 3861 my ($self) = @_;
2883 3862
2884 $self->check_size;
2885 $::WANT_REFRESH++; 3863 $::WANT_REFRESH++;
2886} 3864}
2887 3865
2888sub add { 3866sub add {
2889 my ($self, @children) = @_; 3867 my ($self, @children) = @_;
2890 3868
2891 for my $child (@children) {
2892 $child->{toplevel} = 1; 3869 $_->{is_toplevel} = 1
2893 3870 for @children;
2894 # integerise window positions
2895 $child->{x} = int $child->{x};
2896 $child->{y} = int $child->{y};
2897 }
2898 3871
2899 $self->SUPER::add (@children); 3872 $self->SUPER::add (@children);
3873}
3874
3875sub remove {
3876 my ($self, @children) = @_;
3877
3878 $self->SUPER::remove (@children);
3879
3880 delete $self->{is_toplevel}
3881 for @children;
3882
3883 while (@children) {
3884 my $w = pop @children;
3885 push @children, $w->children;
3886 $w->set_invisible;
3887 }
2900} 3888}
2901 3889
2902sub on_refresh { 3890sub on_refresh {
2903 my ($self, $id, $cb) = @_; 3891 my ($self, $id, $cb) = @_;
2904 3892
… …
2917 while ($self->{refresh_hook}) { 3905 while ($self->{refresh_hook}) {
2918 $_->() 3906 $_->()
2919 for values %{delete $self->{refresh_hook}}; 3907 for values %{delete $self->{refresh_hook}};
2920 } 3908 }
2921 3909
2922 if ($self->{check_size}) { 3910 if ($self->{realloc}) {
2923 my @queue = ([], []); 3911 my %queue;
3912 my @queue;
3913 my $widget;
2924 3914
2925 for (;;) { 3915 outer:
2926 if ($self->{check_size}) { 3916 while () {
2927 # heuristic: check containers last 3917 if (my $realloc = delete $self->{realloc}) {
2928 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 3918 for $widget (values %$realloc) {
2929 for values %{delete $self->{check_size}} 3919 $widget->{visible} or next; # do not resize invisible widgets
3920
3921 $queue{$widget+0}++ and next; # duplicates are common
3922
3923 push @{ $queue[$widget->{visible}] }, $widget;
3924 }
2930 } 3925 }
2931 3926
2932 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 3927 while () {
3928 @queue or last outer;
2933 3929
2934 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 3930 $widget = pop @{ $queue[-1] || [] }
2935 ? @$widget{qw(user_w user_h)} 3931 and last;
2936 : $widget->size_request;
2937
2938 if (delete $widget->{force_alloc}
2939 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2940 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2941 3932
3933 pop @queue;
3934 }
3935
3936 delete $queue{$widget+0};
3937
3938 my ($w, $h) = $widget->size_request;
3939
3940 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3941 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3942
3943 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3944 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3945
3946 $w = $widget->{force_w} if exists $widget->{force_w};
3947 $h = $widget->{force_h} if exists $widget->{force_h};
3948
3949 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3950 || delete $widget->{force_realloc}) {
2942 $widget->{req_w} = $w; 3951 $widget->{req_w} = $w;
2943 $widget->{req_h} = $h; 3952 $widget->{req_h} = $h;
2944 3953
2945 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 3954 $self->{size_alloc}{$widget+0} = $widget;
2946 3955
2947 $widget->{parent}->check_size
2948 if $widget->{parent}; 3956 if (my $parent = $widget->{parent}) {
3957 $self->{realloc}{$parent+0} = $parent
3958 unless $queue{$parent+0};
3959
3960 $parent->{force_size_alloc} = 1;
3961 $self->{size_alloc}{$parent+0} = $parent;
3962 }
2949 } 3963 }
3964
3965 delete $self->{realloc}{$widget+0};
2950 } 3966 }
2951 } 3967 }
2952 3968
2953 while ($self->{size_alloc}) { 3969 while (my $size_alloc = delete $self->{size_alloc}) {
2954 for (values %{delete $self->{size_alloc}}) { 3970 my @queue = sort { $b->{visible} <=> $a->{visible} }
2955 my ($widget, $w, $h) = @$_; 3971 values %$size_alloc;
3972
3973 while () {
3974 my $widget = pop @queue || last;
3975
3976 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2956 3977
2957 $w = 0 if $w < 0; 3978 $w = 0 if $w < 0;
2958 $h = 0 if $h < 0; 3979 $h = 0 if $h < 0;
2959 3980
3981 $w = max $widget->{min_w}, $w;
3982 $h = max $widget->{min_h}, $h;
3983
3984# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3985# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3986
3987 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3988 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3989
3990 $w = int $w + 0.5;
3991 $h = int $h + 0.5;
3992
3993 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3994 $widget->{old_w} = $widget->{w};
3995 $widget->{old_h} = $widget->{h};
3996
2960 $widget->{w} = $w; 3997 $widget->{w} = $w;
2961 $widget->{h} = $h; 3998 $widget->{h} = $h;
2962 $widget->size_allocate ($w, $h); 3999
2963 $widget->emit (size_allocate => $w, $h); 4000 $widget->emit (size_allocate => $w, $h);
4001 }
2964 } 4002 }
2965 } 4003 }
2966 4004
2967 while ($self->{post_alloc_hook}) { 4005 while ($self->{post_alloc_hook}) {
2968 $_->() 4006 $_->()
2969 for values %{delete $self->{post_alloc_hook}}; 4007 for values %{delete $self->{post_alloc_hook}};
2970 } 4008 }
2971 4009
4010
2972 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4011 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2973 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4012 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2974 glClear GL_COLOR_BUFFER_BIT; 4013 glClear GL_COLOR_BUFFER_BIT;
2975 4014
2976 glMatrixMode GL_PROJECTION; 4015 glMatrixMode GL_PROJECTION;
2977 glLoadIdentity; 4016 glLoadIdentity;
2978 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4017 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2979 glMatrixMode GL_MODELVIEW; 4018 glMatrixMode GL_MODELVIEW;
2980 glLoadIdentity; 4019 glLoadIdentity;
2981 4020
4021 {
4022 package CFPlus::UI::Base;
4023
4024 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4025 (0, 0, $self->{w}, $self->{h});
4026
2982 $self->_draw; 4027 $self->_draw;
4028 }
2983} 4029}
2984 4030
2985############################################################################# 4031#############################################################################
2986 4032
2987package CFClient::UI; 4033package CFPlus::UI;
2988 4034
2989$ROOT = new CFClient::UI::Root; 4035$ROOT = new CFPlus::UI::Root;
2990$TOOLTIP = new CFClient::UI::Tooltip; 4036$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2991 4037
29921 40381
2993 4039

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