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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.203 by root, Sun May 14 21:13:11 2006 UTC vs.
Revision 1.366 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 if ($x + $TOOLTIP->{w} > $::WIDTH) {
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
38 }
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 } 41 }
44 42
45 return; 43 return;
46 } 44 }
47 } 45 }
48 } 46 }
49 47
50 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
51 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
52} 74}
53 75
54# class methods for events 76# class methods for events
55sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
56 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
57 if $FOCUS; 79 if $FOCUS;
58} 80}
59 81
60sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
61 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
62 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
63} 98}
64 99
65sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
66 my ($ev) = @_; 101 my ($ev) = @_;
67 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
68 103
69 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
70 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
71 108
72 $GRAB = $widget; 109 $GRAB = $widget;
73 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
74 111
75 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
76 } 113 }
77
78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
79 114
80 if ($GRAB) { 115 if ($GRAB) {
81 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
82 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
83 } 124 }
84} 125}
85 126
86sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
87 my ($ev) = @_; 128 my ($ev) = @_;
88 my ($x, $y) = ($ev->{x}, $ev->{y});
89 129
90 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
91 131
92 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
93 133
94 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
95 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
96 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
97 }
98 136
99 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
100 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
101 $grab->update if $grab; 139 $grab->update if $grab;
102 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
103 141
104 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
105 } 144 }
106} 145}
107 146
108sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
109 my ($ev) = @_; 148 my ($ev) = @_;
110 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
111 150
112 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
113 152
114 if ($widget != $HOVER) { 153 check_hover $widget;
115 my $hover = $HOVER; $HOVER = $widget;
116 154
117 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
118 $HOVER->update if $HOVER && $HOVER->{can_hover};
119
120 check_tooltip;
121 }
122
123 if ($HOVER) { 156 if $HOVER;
124 ($x, $y) = $HOVER->coord2local ($x, $y);
125 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
126 }
127} 157}
128 158
129# convert position array to integers 159# convert position array to integers
130sub harmonize { 160sub harmonize {
131 my ($vals) = @_; 161 my ($vals) = @_;
… …
137 $rem += $_ - $i; 167 $rem += $_ - $i;
138 $_ = $i; 168 $_ = $i;
139 } 169 }
140} 170}
141 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
142# call when resolution changes etc. 188# call when resolution changes etc.
143sub rescale_widgets { 189sub rescale_widgets {
144 my ($sx, $sy) = @_; 190 my ($sx, $sy) = @_;
145 191
146 for my $widget (values %WIDGET) { 192 for my $widget (values %WIDGET) {
147 if ($widget->{toplevel}) { 193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
148 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
149 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
150 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
151 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
152 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
153 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
154 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
155 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h}; 203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
156 } 207 }
157
158 $widget->reconfigure;
159 } 208 }
209
210 reconfigure_widgets;
160} 211}
161 212
162############################################################################# 213#############################################################################
163 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
164package CFClient::UI::Base; 223package CFPlus::UI::Base;
165 224
166use strict; 225use strict;
167 226
168use CFClient::OpenGL; 227use CFPlus::OpenGL;
169 228
170sub new { 229sub new {
171 my $class = shift; 230 my $class = shift;
172 231
173 my $self = bless { 232 my $self = bless {
174 x => 0, 233 x => "center",
175 y => 0, 234 y => "center",
176 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
177 can_events => 1, 238 can_events => 1,
178 @_ 239 @_
179 }, $class; 240 }, $class;
180 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
181 for (keys %$self) { 244 for (keys %$self) {
182 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
183 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
184 } 247 }
185 } 248 }
186 249
187 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
188 261
189 $self 262 $self
190} 263}
191 264
192sub destroy { 265sub destroy {
193 my ($self) = @_; 266 my ($self) = @_;
194 267
195 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
196 %$self = (); 270 %$self = ();
197} 271}
198 272
199sub show { 273sub show {
200 my ($self) = @_; 274 my ($self) = @_;
201 275
202 return if $self->{parent}; 276 return if $self->{parent};
203 277
204 $CFClient::UI::ROOT->add ($self); 278 $CFPlus::UI::ROOT->add ($self);
205} 279}
206 280
207sub hide { 281sub set_visible {
208 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};
209 305
210 undef $GRAB if $GRAB == $self; 306 undef $GRAB if $GRAB == $self;
211 undef $HOVER if $HOVER == $self; 307 undef $HOVER if $HOVER == $self;
212 308
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
213 $self->{parent}->remove ($self) 338 $self->{parent}->remove ($self)
214 if $self->{parent}; 339 if $self->{parent};
215} 340}
216 341
217sub move { 342sub move_abs {
218 my ($self, $x, $y, $z) = @_; 343 my ($self, $x, $y, $z) = @_;
219 344
220 $self->{x} = int $x; 345 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
221 $self->{y} = int $y; 346 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
222 $self->{z} = $z if defined $z; 347 $self->{z} = $z if defined $z;
223 348
224 $self->update; 349 $self->update;
225} 350}
226 351
227sub set_size { 352sub set_size {
228 my ($self, $w, $h) = @_; 353 my ($self, $w, $h) = @_;
229 354
230 $self->{user_w} = $w; 355 $self->{force_w} = $w;
231 $self->{user_h} = $h; 356 $self->{force_h} = $h;
232 357
233 $self->check_size; 358 $self->realloc;
234} 359}
235 360
236sub size_request { 361sub size_request {
237 require Carp; 362 require Carp;
238 Carp::confess "size_request is abstract"; 363 Carp::confess "size_request is abstract";
239} 364}
240 365
366sub baseline_shift {
367 0
368}
369
241sub configure { 370sub configure {
242 my ($self, $x, $y, $w, $h) = @_; 371 my ($self, $x, $y, $w, $h) = @_;
243 372
244 if ($self->{aspect}) { 373 if ($self->{aspect}) {
374 my ($ow, $oh) = ($w, $h);
375
245 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 376 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
246 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 377 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
247 378
248 # use alignment to adjust x, y 379 # use alignment to adjust x, y
249 380
250 $x += int +($w - $w2) * 0.5; 381 $x += int 0.5 * ($ow - $w);
251 $y += int +($h - $h2) * 0.5; 382 $y += int 0.5 * ($oh - $h);
252
253 ($w, $h) = ($w2, $h2);
254 } 383 }
255 384
256 if ($self->{x} != $x || $self->{y} != $y) { 385 if ($self->{x} ne $x || $self->{y} ne $y) {
257 $self->{x} = $x; 386 $self->{x} = $x;
258 $self->{y} = $y; 387 $self->{y} = $y;
259 $self->update; 388 $self->update;
260 } 389 }
261 390
262 if ($self->{w} != $w || $self->{h} != $h) { 391 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
263 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 392 return unless $self->{visible};
264 }
265}
266 393
267sub size_allocate { 394 $self->{alloc_w} = $w;
268 # nothing to be done 395 $self->{alloc_h} = $h;
269}
270 396
271sub reconfigure { 397 $self->{root}{size_alloc}{$self+0} = $self;
272 my ($self) = @_; 398 }
273
274 $self->check_size (1);
275 $self->update;
276} 399}
277 400
278sub children { 401sub children {
402 # nop
403}
404
405sub visible_children {
406 $_[0]->children
279} 407}
280 408
281sub set_max_size { 409sub set_max_size {
282 my ($self, $w, $h) = @_; 410 my ($self, $w, $h) = @_;
283 411
284 delete $self->{max_w}; $self->{max_w} = $w if $w; 412 $self->{max_w} = int $w if defined $w;
285 delete $self->{max_h}; $self->{max_h} = $h if $h; 413 $self->{max_h} = int $h if defined $h;
414
415 $self->realloc;
416}
417
418sub set_tooltip {
419 my ($self, $tooltip) = @_;
420
421 $tooltip =~ s/^\s+//;
422 $tooltip =~ s/\s+$//;
423
424 return if $self->{tooltip} eq $tooltip;
425
426 $self->{tooltip} = $tooltip;
427
428 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
429 delete $CFPlus::UI::TOOLTIP->{owner};
430 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
431 }
286} 432}
287 433
288# translate global coordinates to local coordinate system 434# translate global coordinates to local coordinate system
289sub coord2local { 435sub coord2local {
290 my ($self, $x, $y) = @_; 436 my ($self, $x, $y) = @_;
291 437
438 Carp::confess unless $self->{parent};#d#
439
292 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 440 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
293} 441}
294 442
295# translate local coordinates to global coordinate system 443# translate local coordinates to global coordinate system
296sub coord2global { 444sub coord2global {
297 my ($self, $x, $y) = @_; 445 my ($self, $x, $y) = @_;
298 446
447 Carp::confess unless $self->{parent};#d#
448
299 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 449 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
300} 450}
301 451
302sub focus_in { 452sub invoke_focus_in {
303 my ($self) = @_; 453 my ($self) = @_;
304 454
305 return if $FOCUS == $self; 455 return if $FOCUS == $self;
306 return unless $self->{can_focus}; 456 return unless $self->{can_focus};
307 457
308 my $focus = $FOCUS; $FOCUS = $self; 458 $FOCUS = $self;
309 459
310 $self->emit (focus_in => $focus); 460 $self->update;
311 461
312 $focus->update if $focus; 462 0
313 $FOCUS->update;
314} 463}
315 464
316sub focus_out { 465sub invoke_focus_out {
317 my ($self) = @_; 466 my ($self) = @_;
318 467
319 return unless $FOCUS == $self; 468 return unless $FOCUS == $self;
320 469
321 my $focus = $FOCUS; undef $FOCUS; 470 undef $FOCUS;
322 471
323 $self->emit (focus_out => $focus); 472 $self->update;
324 473
325 $focus->update if $focus; #? 474 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
326} 475 unless $FOCUS;
327 476
477 0
478}
479
480sub grab_focus {
481 my ($self) = @_;
482
483 $FOCUS->emit ("focus_out") if $FOCUS;
484 $self->emit ("focus_in");
485}
486
328sub mouse_motion { } 487sub invoke_mouse_motion { 0 }
329sub button_up { } 488sub invoke_button_up { 0 }
330sub key_down { } 489sub invoke_key_down { 0 }
331sub key_up { } 490sub invoke_key_up { 0 }
491sub invoke_mouse_wheel { 0 }
332 492
333sub button_down { 493sub invoke_button_down {
334 my ($self, $ev, $x, $y) = @_; 494 my ($self, $ev, $x, $y) = @_;
335 495
336 $self->focus_in; 496 $self->grab_focus;
337}
338 497
339sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 498 0
340sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 499}
341sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 500
342sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 501sub connect {
343sub 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, $draw_h); # screen rectangle being drawn
344 598
345sub draw { 599sub draw {
346 my ($self) = @_; 600 my ($self) = @_;
347 601
348 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);
349 611
350 glPushMatrix; 612 glPushMatrix;
351 glTranslate $self->{x}, $self->{y}, 0; 613 glTranslate $self->{x}, $self->{y}, 0;
352 $self->_draw;
353 glPopMatrix;
354 614
355 if ($self == $HOVER && $self->{can_hover}) { 615 if ($self == $HOVER && $self->{can_hover}) {
356 my ($x, $y) = @$self{qw(x y)};
357
358 glColor 1, 0.8, 0.5, 0.2; 616 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
359 glEnable GL_BLEND; 617 glEnable GL_BLEND;
360 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 618 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
361 glBegin GL_QUADS; 619 glBegin GL_QUADS;
362 glVertex $x , $y;
363 glVertex $x + $self->{w}, $y;
364 glVertex $x + $self->{w}, $y + $self->{h};
365 glVertex $x , $y + $self->{h};
366 glEnd;
367 glDisable GL_BLEND;
368 }
369
370 if ($ENV{PCLIENT_DEBUG}) {
371 glPushMatrix;
372 glColor 1, 1, 0, 1;
373 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
374 glBegin GL_LINE_LOOP;
375 glVertex 0 , 0; 620 glVertex 0 , 0;
376 glVertex $self->{w}, 0; 621 glVertex $self->{w}, 0;
377 glVertex $self->{w}, $self->{h}; 622 glVertex $self->{w}, $self->{h};
378 glVertex 0 , $self->{h}; 623 glVertex 0 , $self->{h};
379 glEnd; 624 glEnd;
625 glDisable GL_BLEND;
626 }
627
628 if ($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;
380 glPopMatrix; 638 glPopMatrix;
381 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;
382 } 640 }
641
642 $self->_draw;
643 glPopMatrix;
383} 644}
384 645
385sub _draw { 646sub _draw {
386 my ($self) = @_; 647 my ($self) = @_;
387 648
388 warn "no draw defined for $self\n"; 649 warn "no draw defined for $self\n";
389} 650}
390 651
391sub find_widget { 652my $cntx;#d#
392 my ($self, $x, $y) = @_;
393
394 return () unless $self->{can_events};
395
396 return $self
397 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
398 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
399
400 ()
401}
402
403sub set_parent {
404 my ($self, $parent) = @_;
405
406 Scalar::Util::weaken ($self->{parent} = $parent);
407
408 # TODO: req_w _does_change after ->reconfigure
409 $self->check_size
410 unless exists $self->{req_w};
411}
412
413sub check_size {
414 my ($self, $forced) = @_;
415
416 $self->{force_alloc} = 1 if $forced;
417 $CFClient::UI::ROOT->{check_size}{$self} = $self;
418}
419
420sub update {
421 my ($self) = @_;
422
423 $self->{parent}->update
424 if $self->{parent};
425}
426
427sub connect {
428 my ($self, $signal, $cb) = @_;
429
430 push @{ $self->{signal_cb}{$signal} }, $cb;
431}
432
433sub emit {
434 my ($self, $signal, @args) = @_;
435
436 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437}
438
439sub DESTROY { 653sub DESTROY {
440 my ($self) = @_; 654 my ($self) = @_;
441 655
656 return if CFPlus::in_destruct;
657
658 eval { $self->destroy };
659 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
660
442 delete $WIDGET{$self+0}; 661 delete $WIDGET{$self+0};
443 #$self->deactivate;
444} 662}
445 663
446############################################################################# 664#############################################################################
447 665
448package CFClient::UI::DrawBG; 666package CFPlus::UI::DrawBG;
449 667
450our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
451 669
452use strict; 670use strict;
453use CFClient::OpenGL; 671use CFPlus::OpenGL;
454 672
455sub new { 673sub new {
456 my $class = shift; 674 my $class = shift;
457 675
458 # range [value, low, high, page] 676 # range [value, low, high, page]
459 677
460 $class->SUPER::new ( 678 $class->SUPER::new (
461 bg => [0, 0, 0, 0.2], 679 #bg => [0, 0, 0, 0.2],
462 active_bg => [1, 1, 1, 0.5], 680 #active_bg => [1, 1, 1, 0.5],
463 @_ 681 @_
464 ) 682 )
465} 683}
466 684
467sub _draw { 685sub _draw {
468 my ($self) = @_; 686 my ($self) = @_;
469 687
470 my ($w, $h) = @$self{qw(w h)}; 688 my $color = $FOCUS == $self && $self->{active_bg}
689 ? $self->{active_bg}
690 : $self->{bg};
471 691
472 glEnable GL_BLEND; 692 if ($color && (@$color < 4 || $color->[3])) {
473 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
474 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
475
476 glBegin GL_QUADS;
477 glVertex 0 , 0;
478 glVertex 0 , $h;
479 glVertex $w, $h;
480 glVertex $w, 0;
481 glEnd;
482
483 glDisable GL_BLEND;
484}
485
486#############################################################################
487
488package CFClient::UI::Empty;
489
490our @ISA = CFClient::UI::Base::;
491
492sub new {
493 my ($class, %arg) = @_;
494 $class->SUPER::new (can_events => 0, %arg);
495}
496
497sub size_request {
498 (0, 0)
499}
500
501sub draw { }
502
503#############################################################################
504
505package CFClient::UI::Container;
506
507our @ISA = CFClient::UI::Base::;
508
509sub new {
510 my ($class, %arg) = @_;
511
512 my $children = delete $arg{children} || [];
513
514 my $self = $class->SUPER::new (
515 children => [],
516 can_events => 0,
517 %arg,
518 );
519 $self->add ($_) for @$children;
520
521 $self
522}
523
524sub add {
525 my ($self, @widgets) = @_;
526
527 $_->set_parent ($self)
528 for @widgets;
529
530 use sort 'stable';
531
532 $self->{children} = [
533 sort { $a->{z} <=> $b->{z} }
534 @{$self->{children}}, @widgets
535 ];
536
537 $self->check_size (1);
538 $self->update;
539}
540
541sub children {
542 @{ $_[0]{children} }
543}
544
545sub remove {
546 my ($self, $child) = @_;
547
548 delete $child->{parent};
549 $child->hide;
550
551 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
552
553 $self->check_size;
554 $self->update;
555}
556
557sub clear {
558 my ($self) = @_;
559
560 my $children = delete $self->{children};
561 $self->{children} = [];
562
563 for (@$children) {
564 delete $_->{parent};
565 $_->hide;
566 }
567
568 $self->check_size;
569 $self->update;
570}
571
572sub find_widget {
573 my ($self, $x, $y) = @_;
574
575 $x -= $self->{x};
576 $y -= $self->{y};
577
578 my $res;
579
580 for (reverse @{ $self->{children} }) {
581 $res = $_->find_widget ($x, $y)
582 and return $res;
583 }
584
585 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 $_->draw for @{$self->{children}};
592}
593
594#############################################################################
595
596package CFClient::UI::Bin;
597
598our @ISA = CFClient::UI::Container::;
599
600sub new {
601 my ($class, %arg) = @_;
602
603 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
604
605 $class->SUPER::new (children => [$child], %arg)
606}
607
608sub add {
609 my ($self, $child) = @_;
610
611 $self->{children} = [];
612
613 $self->SUPER::add ($child);
614}
615
616sub remove {
617 my ($self, $widget) = @_;
618
619 $self->SUPER::remove ($widget);
620
621 $self->{children} = [new CFClient::UI::Empty]
622 unless @{$self->{children}};
623}
624
625sub child { $_[0]->{children}[0] }
626
627sub size_request {
628 $_[0]{children}[0]->size_request
629}
630
631sub size_allocate {
632 my ($self, $w, $h) = @_;
633
634 $self->{children}[0]->configure (0, 0, $w, $h);
635}
636
637#############################################################################
638
639package CFClient::UI::Window;
640
641our @ISA = CFClient::UI::Bin::;
642
643use CFClient::OpenGL;
644
645sub new {
646 my ($class, %arg) = @_;
647
648 my $self = $class->SUPER::new (%arg);
649}
650
651sub update {
652 my ($self) = @_;
653
654 $ROOT->on_post_alloc ($self => sub { $self->render_child });
655 $self->SUPER::update;
656}
657
658sub size_allocate {
659 my ($self, $w, $h) = @_;
660
661 $self->SUPER::size_allocate ($w, $h);
662 $self->update;
663}
664
665sub _render {
666 $_[0]{children}[0]->draw;
667}
668
669sub render_child {
670 my ($self) = @_;
671
672 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
673 glClearColor 0, 0, 0, 0;
674 glClear GL_COLOR_BUFFER_BIT;
675
676 $self->_render;
677# glColorMask 1, 1, 1, 0;
678# glEnable GL_BLEND;
679# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
680# glRasterPos 0, 0;
681# glCopyPixels 0, 0, $self->{w}, $self->{h};
682# glDisable GL_BLEND;
683# glColorMask 1, 1, 1, 1;
684 };
685}
686
687sub _draw {
688 my ($self) = @_;
689
690 my ($w, $h) = ($self->w, $self->h);
691
692 my $tex = $self->{texture}
693 or return;
694
695 glEnable GL_TEXTURE_2D;
696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
697 glColor 0, 0, 0, 1;
698
699 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
700
701 glDisable GL_TEXTURE_2D;
702}
703
704#############################################################################
705
706package CFClient::UI::ViewPort;
707
708our @ISA = CFClient::UI::Window::;
709
710sub size_request {
711 my ($self) = @_;
712
713 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
714 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
715
716 @$self{qw(child_w child_h)}
717}
718
719sub size_allocate {
720 my ($self, $w, $h) = @_;
721
722 $self->update;
723}
724
725sub set_offset {
726 my ($self, $x, $y) = @_;
727
728 $self->{view_x} = int $x;
729 $self->{view_y} = int $y;
730
731 $self->update;
732}
733
734# hmm, this does not work for topleft of $self... but we should not ask for that
735sub coord2local {
736 my ($self, $x, $y) = @_;
737
738 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
739}
740
741sub coord2global {
742 my ($self, $x, $y) = @_;
743
744 $x = List::Util::min $self->{w}, $x - $self->{view_x};
745 $y = List::Util::min $self->{h}, $y - $self->{view_y};
746
747 $self->SUPER::coord2global ($x, $y)
748}
749
750sub find_widget {
751 my ($self, $x, $y) = @_;
752
753 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
754 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
755 ) {
756 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
757 } else {
758 $self->CFClient::UI::Base::find_widget ($x, $y)
759 }
760}
761
762sub _render {
763 my ($self) = @_;
764
765 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
766
767 $self->SUPER::_render;
768}
769
770#############################################################################
771
772package CFClient::UI::ScrolledWindow;
773
774our @ISA = CFClient::UI::HBox::;
775
776sub new {
777 my $class = shift;
778
779 my $self;
780
781 my $slider = new CFClient::UI::Slider
782 vertical => 1,
783 range => [0, 0, 1, 0.01], # HACK fix
784 connect_changed => sub {
785 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
786 },
787 ;
788
789 $self = $class->SUPER::new (
790 vp => (new CFClient::UI::ViewPort),
791 slider => $slider,
792 @_,
793 );
794
795 $self->{vp}->add ($self->{scrolled});
796 $self->add ($self->{vp});
797 $self->add ($self->{slider});
798
799 $self
800}
801
802#TODO# update range on size_allocate depending on child
803# update viewport offset on scroll
804
805#############################################################################
806
807package CFClient::UI::Frame;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my $class = shift;
815
816 $class->SUPER::new (
817 bg => undef,
818 @_,
819 )
820}
821
822sub _draw {
823 my ($self) = @_;
824
825 if ($self->{bg}) {
826 my ($w, $h) = @$self{qw(w h)}; 693 my ($w, $h) = @$self{qw(w h)};
827 694
828 glEnable GL_BLEND; 695 glEnable GL_BLEND;
829 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 696 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
830 glColor @{ $self->{bg} }; 697 glColor_premultiply @$color;
831 698
832 glBegin GL_QUADS; 699 glBegin GL_QUADS;
833 glVertex 0 , 0; 700 glVertex 0 , 0;
834 glVertex 0 , $h; 701 glVertex 0 , $h;
835 glVertex $w, $h; 702 glVertex $w, $h;
836 glVertex $w, 0; 703 glVertex $w, 0;
837 glEnd; 704 glEnd;
838 705
839 glDisable GL_BLEND; 706 glDisable GL_BLEND;
840 } 707 }
841
842 $self->SUPER::_draw;
843} 708}
844 709
845############################################################################# 710#############################################################################
846 711
847package CFClient::UI::FancyFrame; 712package CFPlus::UI::Empty;
848 713
714our @ISA = CFPlus::UI::Base::;
715
716sub new {
717 my ($class, %arg) = @_;
718 $class->SUPER::new (can_events => 0, %arg);
719}
720
721sub size_request {
722 my ($self) = @_;
723
724 ($self->{w} + 0, $self->{h} + 0)
725}
726
727sub draw { }
728
729#############################################################################
730
731package CFPlus::UI::Container;
732
733our @ISA = CFPlus::UI::Base::;
734
735sub new {
736 my ($class, %arg) = @_;
737
738 my $children = delete $arg{children};
739
740 my $self = $class->SUPER::new (
741 children => [],
742 can_events => 0,
743 %arg,
744 );
745
746 $self->add (@$children)
747 if $children;
748
749 $self
750}
751
752sub realloc {
753 my ($self) = @_;
754
755 $self->{force_realloc} = 1;
756 $self->{force_size_alloc} = 1;
757 $self->SUPER::realloc;
758}
759
760sub add {
761 my ($self, @widgets) = @_;
762
763 $_->set_parent ($self)
764 for @widgets;
765
766 use sort 'stable';
767
768 $self->{children} = [
769 sort { $a->{z} <=> $b->{z} }
770 @{$self->{children}}, @widgets
771 ];
772
773 $self->realloc;
774}
775
776sub children {
777 @{ $_[0]{children} }
778}
779
780sub remove {
781 my ($self, $child) = @_;
782
783 delete $child->{parent};
784 $child->hide;
785
786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
787
788 $self->realloc;
789}
790
791sub clear {
792 my ($self) = @_;
793
794 my $children = delete $self->{children};
795 $self->{children} = [];
796
797 for (@$children) {
798 delete $_->{parent};
799 $_->hide;
800 }
801
802 $self->realloc;
803}
804
805sub find_widget {
806 my ($self, $x, $y) = @_;
807
808 $x -= $self->{x};
809 $y -= $self->{y};
810
811 my $res;
812
813 for (reverse $self->visible_children) {
814 $res = $_->find_widget ($x, $y)
815 and return $res;
816 }
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 $_->draw for @{$self->{children}};
825}
826
827#############################################################################
828
829package CFPlus::UI::Bin;
830
831our @ISA = CFPlus::UI::Container::;
832
833sub new {
834 my ($class, %arg) = @_;
835
836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
837
838 $class->SUPER::new (children => [$child], %arg)
839}
840
841sub add {
842 my ($self, $child) = @_;
843
844 $self->SUPER::remove ($_) for @{ $self->{children} };
845 $self->SUPER::add ($child);
846}
847
848sub remove {
849 my ($self, $widget) = @_;
850
851 $self->SUPER::remove ($widget);
852
853 $self->{children} = [new CFPlus::UI::Empty]
854 unless @{$self->{children}};
855}
856
857sub child { $_[0]->{children}[0] }
858
859sub size_request {
860 $_[0]{children}[0]->size_request
861}
862
863sub invoke_size_allocate {
864 my ($self, $w, $h) = @_;
865
866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
869}
870
871#############################################################################
872
873# back-buffered drawing area
874
875package CFPlus::UI::Window;
876
849our @ISA = CFClient::UI::Bin::; 877our @ISA = CFPlus::UI::Bin::;
850 878
851use CFClient::OpenGL; 879use CFPlus::OpenGL;
852 880
853my @tex = 881sub new {
854 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 882 my ($class, %arg) = @_;
855 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 883
884 my $self = $class->SUPER::new (%arg);
885}
886
887sub update {
888 my ($self) = @_;
889
890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
891 $self->SUPER::update;
892}
893
894sub invoke_size_allocate {
895 my ($self, $w, $h) = @_;
896
897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
900}
901
902sub _render {
903 my ($self) = @_;
904
905 $self->{children}[0]->draw;
906}
907
908sub render_child {
909 my ($self) = @_;
910
911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
912 glClearColor 0, 0, 0, 0;
913 glClear GL_COLOR_BUFFER_BIT;
914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
921 $self->_render;
922 }
923 };
924}
925
926sub _draw {
927 my ($self) = @_;
928
929 my $tex = $self->{texture}
930 or return;
931
932 glEnable GL_TEXTURE_2D;
933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
934 glColor 0, 0, 0, 1;
935
936 $tex->draw_quad_alpha_premultiplied (0, 0);
937
938 glDisable GL_TEXTURE_2D;
939}
940
941#############################################################################
942
943package CFPlus::UI::ViewPort;
944
945our @ISA = CFPlus::UI::Window::;
856 946
857sub new { 947sub new {
858 my $class = shift; 948 my $class = shift;
859 949
860 # TODO: user_x, user_y, overwrite moveto? 950 $class->SUPER::new (
951 scroll_x => 0,
952 scroll_y => 1,
953 @_,
954 )
955}
956
957sub size_request {
958 my ($self) = @_;
959
960 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
961
962 $w = 10 if $self->{scroll_x};
963 $h = 10 if $self->{scroll_y};
964
965 ($w, $h)
966}
967
968sub invoke_size_allocate {
969 my ($self, $w, $h) = @_;
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);
977 $self->update;
978
979 1
980}
981
982sub set_offset {
983 my ($self, $x, $y) = @_;
984
985 $self->{view_x} = int $x;
986 $self->{view_y} = int $y;
987
988 $self->update;
989}
990
991# hmm, this does not work for topleft of $self... but we should not ask for that
992sub coord2local {
993 my ($self, $x, $y) = @_;
994
995 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
996}
997
998sub coord2global {
999 my ($self, $x, $y) = @_;
1000
1001 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1002 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1003
1004 $self->SUPER::coord2global ($x, $y)
1005}
1006
1007sub find_widget {
1008 my ($self, $x, $y) = @_;
1009
1010 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1011 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1012 ) {
1013 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1014 } else {
1015 $self->CFPlus::UI::Base::find_widget ($x, $y)
1016 }
1017}
1018
1019sub _render {
1020 my ($self) = @_;
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 - $self->{view_y};
1024
1025 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1026
1027 $self->SUPER::_render;
1028}
1029
1030#############################################################################
1031
1032package CFPlus::UI::ScrolledWindow;
1033
1034our @ISA = CFPlus::UI::HBox::;
1035
1036sub new {
1037 my ($class, %arg) = @_;
1038
1039 my $child = delete $arg{child};
1040
1041 my $self;
1042
1043 my $slider = new CFPlus::UI::Slider
1044 vertical => 1,
1045 range => [0, 0, 1, 0.01], # HACK fix
1046 on_changed => sub {
1047 $self->{vp}->set_offset (0, $_[1]);
1048 },
1049 ;
1050
1051 $self = $class->SUPER::new (
1052 vp => (new CFPlus::UI::ViewPort expand => 1),
1053 can_events => 1,
1054 slider => $slider,
1055 %arg,
1056 );
1057
1058 $self->SUPER::add ($self->{vp}, $self->{slider});
1059 $self->add ($child) if $child;
1060
1061 $self
1062}
1063
1064#TODO# update range on size_allocate depending on child
1065
1066sub add {
1067 my ($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}
1103
1104#############################################################################
1105
1106package CFPlus::UI::Frame;
1107
1108our @ISA = CFPlus::UI::Bin::;
1109
1110use CFPlus::OpenGL;
1111
1112sub new {
1113 my $class = shift;
1114
1115 $class->SUPER::new (
1116 bg => undef,
1117 @_,
1118 )
1119}
1120
1121sub _draw {
1122 my ($self) = @_;
1123
1124 if ($self->{bg}) {
1125 my ($w, $h) = @$self{qw(w h)};
1126
1127 glEnable GL_BLEND;
1128 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1129 glColor_premultiply @{ $self->{bg} };
1130
1131 glBegin GL_QUADS;
1132 glVertex 0 , 0;
1133 glVertex 0 , $h;
1134 glVertex $w, $h;
1135 glVertex $w, 0;
1136 glEnd;
1137
1138 glDisable GL_BLEND;
1139 }
1140
1141 $self->SUPER::_draw;
1142}
1143
1144#############################################################################
1145
1146package CFPlus::UI::FancyFrame;
1147
1148our @ISA = CFPlus::UI::Bin::;
1149
1150use CFPlus::OpenGL;
1151
1152sub new {
1153 my ($class, %arg) = @_;
1154
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 }
861 1162
862 my $self = $class->SUPER::new ( 1163 my $self = $class->SUPER::new (
1164 # label => "",
863 bg => [1, 1, 1, 1], 1165 fg => [0.6, 0.3, 0.1],
864 border_bg => [1, 1, 1, 1],
865 border => 0.6, 1166 border => 0.8,
866 toplevel => 1, 1167 style => 'single',
867 can_events => 1, 1168 %arg,
868 @_
869 ); 1169 );
870 1170
871 $self->{title} &&= new CFClient::UI::Label
872 align => 0,
873 valign => 1,
874 text => $self->{title},
875 fontsize => $self->{border};
876
877 $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};
878} 1179}
879 1180
880sub border { 1181sub border {
881 int $_[0]{border} * $::FONTSIZE 1182 int $_[0]{border} * $::FONTSIZE
882} 1183}
883 1184
884sub size_request { 1185sub size_request {
885 my ($self) = @_; 1186 my ($self) = @_;
1187
1188 ($self->{label_w}, undef) = $self->{label}->size_request
1189 if $self->{label};
886 1190
887 my ($w, $h) = $self->SUPER::size_request; 1191 my ($w, $h) = $self->SUPER::size_request;
888 1192
889 ( 1193 (
890 $w + $self->border * 2, 1194 $w + $self->border * 2,
891 $h + $self->border * 2, 1195 $h + $self->border * 2,
892 ) 1196 )
893} 1197}
894 1198
895sub size_allocate { 1199sub invoke_size_allocate {
896 my ($self, $w, $h) = @_; 1200 my ($self, $w, $h) = @_;
897 1201
898 $h -= List::Util::max 0, $self->border * 2; 1202 my $border = $self->border;
1203
899 $w -= List::Util::max 0, $self->border * 2; 1204 $w -= List::Util::max 0, $border * 2;
1205 $h -= List::Util::max 0, $border * 2;
900 1206
901 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1207 if (my $label = $self->{label}) {
902 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 }
903 1212
904 $self->child->configure ($self->border, $self->border, $w, $h); 1213 $self->child->configure ($border, $border, $w, $h);
905}
906 1214
1215 1
1216}
1217
1218sub _draw {
1219 my ($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 $self->hide;
1347
1348 1
1349}
1350
907sub button_down { 1351sub invoke_button_down {
908 my ($self, $ev, $x, $y) = @_; 1352 my ($self, $ev, $x, $y) = @_;
909 1353
910 my ($w, $h) = @$self{qw(w h)}; 1354 my ($w, $h) = @$self{qw(w h)};
911 my $border = $self->border; 1355 my $border = $self->border;
912 1356
… …
925 my ($ev, $x, $y) = @_; 1369 my ($ev, $x, $y) = @_;
926 1370
927 my $dx = $ev->{x} - $ox; 1371 my $dx = $ev->{x} - $ox;
928 my $dy = $ev->{y} - $oy; 1372 my $dy = $ev->{y} - $oy;
929 1373
930 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1374 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
931 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1375 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1376
932 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1377 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
933 $self->check_size; 1378 $self->realloc;
934 }; 1379 };
935 1380
936 } elsif ($lr ^ $td) { 1381 } elsif ($lr ^ $td) {
937 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1382 my ($ox, $oy) = ($ev->{x}, $ev->{y});
938 my ($bx, $by) = ($self->{x}, $self->{y}); 1383 my ($bx, $by) = ($self->{x}, $self->{y});
… …
940 $self->{motion} = sub { 1385 $self->{motion} = sub {
941 my ($ev, $x, $y) = @_; 1386 my ($ev, $x, $y) = @_;
942 1387
943 ($x, $y) = ($ev->{x}, $ev->{y}); 1388 ($x, $y) = ($ev->{x}, $ev->{y});
944 1389
945 $self->move ($bx + $x - $ox, $by + $y - $oy); 1390 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
946 $self->update; 1391 # HACK: the next line is required to enforce placement
1392 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
947 }; 1393 };
1394 } else {
1395 return 0;
1396 }
1397
948 } 1398 1
949} 1399}
950 1400
951sub button_up { 1401sub invoke_button_up {
952 my ($self, $ev, $x, $y) = @_; 1402 my ($self, $ev, $x, $y) = @_;
953 1403
954 delete $self->{motion}; 1404 ! ! delete $self->{motion}
955} 1405}
956 1406
957sub mouse_motion { 1407sub invoke_mouse_motion {
958 my ($self, $ev, $x, $y) = @_; 1408 my ($self, $ev, $x, $y) = @_;
959 1409
960 $self->{motion}->($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 $visible;
1419
1420 0
961} 1421}
962 1422
963sub _draw { 1423sub _draw {
964 my ($self) = @_; 1424 my ($self) = @_;
965 1425
1426 my $child = $self->{children}[0];
1427
966 my ($w, $h ) = ($self->{w}, $self->{h}); 1428 my ($w, $h ) = ($self->{w}, $self->{h});
967 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1429 my ($cw, $ch) = ($child->{w}, $child->{h});
968 1430
969 glEnable GL_TEXTURE_2D; 1431 glEnable GL_TEXTURE_2D;
970 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
971 1433
972 my $border = $self->border; 1434 my $border = $self->border;
973 1435
974 glColor @{ $self->{border_bg} }; 1436 glColor @{ $self->{border_bg} };
975 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1437 $border[0]->draw_quad_alpha (0, 0, $w, $border);
976 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1438 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
977 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1439 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
978 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1440 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
979 1441
980 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1442 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
981 my $bg = $tex[0]; 1443 glColor @{ $self->{bg} };
982 1444
983 # TODO: repeat texture not scale 1445 # TODO: repeat texture not scale
1446 # solve this better(?)
984 my $rep_x = $cw / $bg->{w}; 1447 $bg->{s} = $cw / $bg->{w};
985 my $rep_y = $ch / $bg->{h}; 1448 $bg->{t} = $ch / $bg->{h};
986
987 glColor @{ $self->{bg} };
988
989 $bg->{s} = $rep_x;
990 $bg->{t} = $rep_y;
991 $bg->{wrap_mode} = 1;
992 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1449 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
993 } 1450 }
994 1451
995 glDisable GL_TEXTURE_2D; 1452 glDisable GL_TEXTURE_2D;
996 1453
997 $self->{title}->draw if $self->{title};
998
999 $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};
1000} 1465}
1001 1466
1002############################################################################# 1467#############################################################################
1003 1468
1004package CFClient::UI::Table; 1469package CFPlus::UI::Table;
1005 1470
1006our @ISA = CFClient::UI::Base::; 1471our @ISA = CFPlus::UI::Base::;
1007 1472
1008use List::Util qw(max sum); 1473use List::Util qw(max sum);
1009 1474
1010use CFClient::OpenGL; 1475use CFPlus::OpenGL;
1011 1476
1012sub new { 1477sub new {
1013 my $class = shift; 1478 my $class = shift;
1014 1479
1015 $class->SUPER::new ( 1480 $class->SUPER::new (
1016 col_expand => [], 1481 col_expand => [],
1017 @_ 1482 @_,
1018 ) 1483 )
1019}
1020
1021sub add {
1022 my ($self, $x, $y, $child) = @_;
1023
1024 $child->set_parent ($self);
1025 $self->{children}[$y][$x] = $child;
1026
1027 $child->check_size;
1028} 1484}
1029 1485
1030sub children { 1486sub children {
1031 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1487 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1032} 1488}
1033 1489
1490sub add {
1491 my ($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, $child) = @_;
1506
1507 # TODO: not yet implemented
1508}
1509
1034# TODO: move to container class maybe? send childs a signal on removal? 1510# TODO: move to container class maybe? send children a signal on removal?
1035sub clear { 1511sub clear {
1036 my ($self) = @_; 1512 my ($self) = @_;
1037 1513
1038 my @children = $self->children; 1514 my @children = $self->children;
1039 delete $self->{children}; 1515 delete $self->{children};
… …
1041 for (@children) { 1517 for (@children) {
1042 delete $_->{parent}; 1518 delete $_->{parent};
1043 $_->hide; 1519 $_->hide;
1044 } 1520 }
1045 1521
1046 $self->update; 1522 $self->realloc;
1047} 1523}
1048 1524
1049sub get_wh { 1525sub get_wh {
1050 my ($self) = @_; 1526 my ($self) = @_;
1051 1527
… …
1077 (sum @$ws), 1553 (sum @$ws),
1078 (sum @$hs), 1554 (sum @$hs),
1079 ) 1555 )
1080} 1556}
1081 1557
1082sub size_allocate { 1558sub invoke_size_allocate {
1083 my ($self, $w, $h) = @_; 1559 my ($self, $w, $h) = @_;
1084 1560
1085 my ($ws, $hs) = $self->get_wh; 1561 my ($ws, $hs) = $self->get_wh;
1086 1562
1087 my $req_w = sum @$ws; 1563 my $req_w = (sum @$ws) || 1;
1088 my $req_h = sum @$hs; 1564 my $req_h = (sum @$hs) || 1;
1089 1565
1090 # TODO: nicer code && do row_expand 1566 # TODO: nicer code && do row_expand
1091 my @col_expand = @{$self->{col_expand}}; 1567 my @col_expand = @{$self->{col_expand}};
1092 @col_expand = (1) x @$ws unless @col_expand; 1568 @col_expand = (1) x @$ws unless @col_expand;
1093 my $col_expand = (sum @col_expand) || 1; 1569 my $col_expand = (sum @col_expand) || 1;
1094 1570
1095 # linearly scale sizes 1571 # linearly scale sizes
1096 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1572 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1097 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1573 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1098 1574
1099 CFClient::UI::harmonize $ws; 1575 CFPlus::UI::harmonize $ws;
1100 CFClient::UI::harmonize $hs; 1576 CFPlus::UI::harmonize $hs;
1101 1577
1102 my $y; 1578 my $y;
1103 1579
1104 for my $r (0 .. $#{$self->{children}}) { 1580 for my $r (0 .. $#{$self->{children}}) {
1105 my $row = $self->{children}[$r] 1581 my $row = $self->{children}[$r]
… …
1119 } 1595 }
1120 1596
1121 $y += $row_h; 1597 $y += $row_h;
1122 } 1598 }
1123 1599
1600 1
1124} 1601}
1125 1602
1126sub find_widget { 1603sub find_widget {
1127 my ($self, $x, $y) = @_; 1604 my ($self, $x, $y) = @_;
1128 1605
… …
1147 } 1624 }
1148} 1625}
1149 1626
1150############################################################################# 1627#############################################################################
1151 1628
1152package CFClient::UI::HBox; 1629package CFPlus::UI::Box;
1153 1630
1154# TODO: wrap into common Box base class
1155
1156our @ISA = CFClient::UI::Container::; 1631our @ISA = CFPlus::UI::Container::;
1157 1632
1158sub size_request { 1633sub size_request {
1159 my ($self) = @_; 1634 my ($self) = @_;
1160 1635
1161 my @alloc = map [$_->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}
1162 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 }
1163 ( 1672 }
1164 (List::Util::sum map $_->[0], @alloc), 1673
1165 (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 $class->SUPER::new (
1697 vertical => 0,
1698 @_,
1166 ) 1699 )
1167} 1700}
1168 1701
1169sub size_allocate {
1170 my ($self, $w, $h) = @_;
1171
1172 ($h, $w) = ($w, $h);
1173
1174 my $children = $self->{children};
1175
1176 my @h = map $_->{req_w}, @$children;
1177
1178 my $req_h = List::Util::sum @h;
1179
1180 if ($req_h > $h) {
1181 # ah well, not enough space
1182 $_ *= $h / $req_h for @h;
1183 } else {
1184 my $exp = List::Util::sum map $_->{expand}, @$children;
1185 $exp ||= 1;
1186
1187 for (0 .. $#$children) {
1188 my $child = $children->[$_];
1189
1190 my $alloc_h = $h[$_];
1191 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1192 $h[$_] = $alloc_h;
1193 }
1194 }
1195
1196 CFClient::UI::harmonize \@h;
1197
1198 my $y = 0;
1199 for (0 .. $#$children) {
1200 my $child = $children->[$_];
1201 my $h = $h[$_];
1202 $child->configure ($y, 0, $h, $w);
1203
1204 $y += $h;
1205 }
1206
1207 1
1208}
1209
1210############################################################################# 1702#############################################################################
1211 1703
1212package CFClient::UI::VBox; 1704package CFPlus::UI::VBox;
1213 1705
1214# TODO: wrap into common Box base class 1706our @ISA = CFPlus::UI::Box::;
1215 1707
1216our @ISA = CFClient::UI::Container::; 1708sub new {
1709 my $class = shift;
1217 1710
1218sub size_request { 1711 $class->SUPER::new (
1219 my ($self) = @_; 1712 vertical => 1,
1220 1713 @_,
1221 my @alloc = map [$_->size_request], @{$self->{children}};
1222
1223 (
1224 (List::Util::max map $_->[0], @alloc),
1225 (List::Util::sum map $_->[1], @alloc),
1226 ) 1714 )
1227} 1715}
1228 1716
1229sub size_allocate {
1230 my ($self, $w, $h) = @_;
1231
1232 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1233
1234 my $children = $self->{children};
1235
1236 my @h = map $_->{req_h}, @$children;
1237
1238 my $req_h = List::Util::sum @h;
1239
1240 if ($req_h > $h) {
1241 # ah well, not enough space
1242 $_ *= $h / $req_h for @h;
1243 } else {
1244 my $exp = List::Util::sum map $_->{expand}, @$children;
1245 $exp ||= 1;
1246
1247 for (0 .. $#$children) {
1248 my $child = $children->[$_];
1249
1250 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1251 }
1252 }
1253
1254 CFClient::UI::harmonize \@h;
1255
1256 my $y = 0;
1257 for (0 .. $#$children) {
1258 my $child = $children->[$_];
1259 my $h = $h[$_];
1260 $child->configure (0, $y, $w, $h);
1261
1262 $y += $h;
1263 }
1264
1265 1
1266}
1267
1268############################################################################# 1717#############################################################################
1269 1718
1270package CFClient::UI::Label; 1719package CFPlus::UI::Label;
1271 1720
1272our @ISA = CFClient::UI::Base::; 1721our @ISA = CFPlus::UI::DrawBG::;
1273 1722
1274use CFClient::OpenGL; 1723use CFPlus::OpenGL;
1275 1724
1276sub new { 1725sub new {
1277 my ($class, %arg) = @_; 1726 my ($class, %arg) = @_;
1278 1727
1279 my $self = $class->SUPER::new ( 1728 my $self = $class->SUPER::new (
1280 fg => [1, 1, 1], 1729 fg => [1, 1, 1],
1730 #bg => none
1731 #active_bg => none
1281 #font => default_font 1732 #font => default_font
1282 #text => initial text 1733 #text => initial text
1283 #markup => initial narkup 1734 #markup => initial narkup
1735 #max_w => maximum pixel width
1736 #style => 0, # render flags
1737 ellipsise => 3, # end
1284 layout => (new CFClient::Layout), 1738 layout => (new CFPlus::Layout),
1285 fontsize => 1, 1739 fontsize => 1,
1286 align => -1, 1740 align => -1,
1287 valign => -1, 1741 valign => -1,
1288 padding => 2, 1742 padding_x => 2,
1743 padding_y => 2,
1289 can_events => 0, 1744 can_events => 0,
1290 %arg 1745 %arg
1291 ); 1746 );
1292 1747
1293 if (exists $self->{template}) { 1748 if (exists $self->{template}) {
1294 my $layout = new CFClient::Layout; 1749 my $layout = new CFPlus::Layout;
1295 $layout->set_text (delete $self->{template}); 1750 $layout->set_text (delete $self->{template});
1296 $self->{template} = $layout; 1751 $self->{template} = $layout;
1297 } 1752 }
1298 1753
1299 if (exists $self->{markup}) { 1754 if (exists $self->{markup}) {
… …
1303 } 1758 }
1304 1759
1305 $self 1760 $self
1306} 1761}
1307 1762
1308sub escape {
1309 local $_ = $_[1];
1310
1311 s/&/&amp;/g;
1312 s/>/&gt;/g;
1313 s/</&lt;/g;
1314
1315 $_[1]
1316}
1317
1318sub update { 1763sub update {
1319 my ($self) = @_; 1764 my ($self) = @_;
1320 1765
1321 delete $self->{texture}; 1766 delete $self->{texture};
1322 $self->SUPER::update; 1767 $self->SUPER::update;
1323} 1768}
1324 1769
1770sub realloc {
1771 my ($self) = @_;
1772
1773 delete $self->{ox};
1774 $self->SUPER::realloc;
1775}
1776
1325sub set_text { 1777sub set_text {
1326 my ($self, $text) = @_; 1778 my ($self, $text) = @_;
1327 1779
1328 return if $self->{text} eq "T$text"; 1780 return if $self->{text} eq "T$text";
1329 $self->{text} = "T$text"; 1781 $self->{text} = "T$text";
1330 1782
1331 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1332 $self->{layout}->set_text ($text); 1783 $self->{layout}->set_text ($text);
1333 1784
1785 delete $self->{size_req};
1786 $self->realloc;
1334 $self->update; 1787 $self->update;
1335 $self->check_size;
1336} 1788}
1337 1789
1338sub set_markup { 1790sub set_markup {
1339 my ($self, $markup) = @_; 1791 my ($self, $markup) = @_;
1340 1792
1341 return if $self->{text} eq "M$markup"; 1793 return if $self->{text} eq "M$markup";
1342 $self->{text} = "M$markup"; 1794 $self->{text} = "M$markup";
1343 1795
1344 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1796 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1345 1797
1346 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1347 $self->{layout}->set_markup ($markup); 1798 $self->{layout}->set_markup ($markup);
1348 1799
1800 delete $self->{size_req};
1801 $self->realloc;
1349 $self->update; 1802 $self->update;
1350 $self->check_size;
1351} 1803}
1352 1804
1353sub size_request { 1805sub size_request {
1354 my ($self) = @_; 1806 my ($self) = @_;
1355 1807
1808 $self->{size_req} ||= do {
1356 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1809 $self->{layout}->set_font ($self->{font}) if $self->{font};
1357 $self->{layout}->set_width ($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});
1358 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1813 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1359 1814
1360 my ($w, $h) = $self->{layout}->size; 1815 my ($w, $h) = $self->{layout}->size;
1361 1816
1362 if (exists $self->{template}) { 1817 if (exists $self->{template}) {
1363 $self->{template}->set_font ($self->{font}) if $self->{font}; 1818 $self->{template}->set_font ($self->{font}) if $self->{font};
1819 $self->{template}->set_width ($self->{max_w} || -1);
1364 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1820 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1365 1821
1366 my ($w2, $h2) = $self->{template}->size; 1822 my ($w2, $h2) = $self->{template}->size;
1367 1823
1368 $w = List::Util::max $w, $w2; 1824 $w = List::Util::max $w, $w2;
1369 $h = List::Util::max $h, $h2; 1825 $h = List::Util::max $h, $h2;
1826 }
1827
1828 [$w, $h]
1370 } 1829 };
1371 1830
1372 ( 1831 @{ $self->{size_req} }
1373 $w + $self->{padding} * 2,
1374 $h + $self->{padding} * 2,
1375 )
1376} 1832}
1377 1833
1834sub baseline_shift {
1835 $_[0]{layout}->descent
1836}
1837
1378sub size_allocate { 1838sub invoke_size_allocate {
1379 my ($self, $w, $h) = @_; 1839 my ($self, $w, $h) = @_;
1380 1840
1841 delete $self->{ox};
1842
1381 delete $self->{texture}; 1843 delete $self->{texture}
1844 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1845
1846 1
1382} 1847}
1383 1848
1384sub set_fontsize { 1849sub set_fontsize {
1385 my ($self, $fontsize) = @_; 1850 my ($self, $fontsize) = @_;
1386 1851
1387 $self->{fontsize} = $fontsize; 1852 $self->{fontsize} = $fontsize;
1853 delete $self->{size_req};
1388 delete $self->{texture}; 1854 delete $self->{texture};
1389 1855
1390 $self->update; 1856 $self->realloc;
1391 $self->check_size; 1857}
1858
1859sub reconfigure {
1860 my ($self) = @_;
1861
1862 delete $self->{size_req};
1863 delete $self->{texture};
1864
1865 $self->SUPER::reconfigure;
1392} 1866}
1393 1867
1394sub _draw { 1868sub _draw {
1395 my ($self) = @_; 1869 my ($self) = @_;
1396 1870
1871 $self->SUPER::_draw; # draw background, if applicable
1872
1397 my $tex = $self->{texture} ||= do { 1873 my $size = $self->{texture} ||= do {
1398 $self->{layout}->set_foreground (@{$self->{fg}}); 1874 $self->{layout}->set_foreground (@{$self->{fg}});
1399 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1875 $self->{layout}->set_font ($self->{font}) if $self->{font};
1400 $self->{layout}->set_width ($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});
1401 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1879 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1402 1880
1403 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1881 [$self->{layout}->size]
1404
1405 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1406 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1407 : ($self->{w} - $tex->{w}) * 0.5;
1408
1409 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1410 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1411 : ($self->{h} - $tex->{h}) * 0.5;
1412
1413 $tex
1414 }; 1882 };
1415 1883
1416 glEnable GL_TEXTURE_2D; 1884 unless (exists $self->{ox}) {
1417 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} - $size->[0]) * 0.5);
1418 1888
1419 if ($tex->{format} == GL_ALPHA) { 1889 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1420 glColor @{$self->{fg}}; 1890 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1421 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1891 : ($self->{h} - $size->[1]) * 0.5);
1422 } else {
1423 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1424 } 1892 };
1425 1893
1426 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});
1427} 1898}
1428 1899
1429############################################################################# 1900#############################################################################
1430 1901
1431package CFClient::UI::EntryBase; 1902package CFPlus::UI::EntryBase;
1432 1903
1433our @ISA = CFClient::UI::Label::; 1904our @ISA = CFPlus::UI::Label::;
1434 1905
1435use CFClient::OpenGL; 1906use CFPlus::OpenGL;
1436 1907
1437sub new { 1908sub new {
1438 my $class = shift; 1909 my $class = shift;
1439 1910
1440 $class->SUPER::new ( 1911 $class->SUPER::new (
… …
1444 active_fg => [0, 0, 0], 1915 active_fg => [0, 0, 0],
1445 can_hover => 1, 1916 can_hover => 1,
1446 can_focus => 1, 1917 can_focus => 1,
1447 valign => 0, 1918 valign => 0,
1448 can_events => 1, 1919 can_events => 1,
1920 ellipsise => 0,
1921 #text => ...
1922 #hidden => "*",
1449 @_ 1923 @_
1450 ) 1924 )
1451} 1925}
1452 1926
1453sub _set_text { 1927sub _set_text {
… …
1455 1929
1456 delete $self->{cur_h}; 1930 delete $self->{cur_h};
1457 1931
1458 return if $self->{text} eq $text; 1932 return if $self->{text} eq $text;
1459 1933
1460 delete $self->{texture};
1461
1462 $self->{last_activity} = $::NOW; 1934 $self->{last_activity} = $::NOW;
1463 $self->{text} = $text; 1935 $self->{text} = $text;
1464 1936
1465 $text =~ s/./*/g if $self->{hidden}; 1937 $text =~ s/./*/g if $self->{hidden};
1466 $self->{layout}->set_text ("$text "); 1938 $self->{layout}->set_text ("$text ");
1939 delete $self->{size_req};
1467 1940
1468 $self->emit (changed => $self->{text}); 1941 $self->emit (changed => $self->{text});
1942
1943 $self->realloc;
1944 $self->update;
1469} 1945}
1470 1946
1471sub set_text { 1947sub set_text {
1472 my ($self, $text) = @_; 1948 my ($self, $text) = @_;
1473 1949
1474 $self->{cursor} = length $text; 1950 $self->{cursor} = length $text;
1475 $self->_set_text ($text); 1951 $self->_set_text ($text);
1476 $self->check_size;
1477 $self->update;
1478} 1952}
1479 1953
1480sub get_text { 1954sub get_text {
1481 $_[0]{text} 1955 $_[0]{text}
1482} 1956}
… …
1487 my ($w, $h) = $self->SUPER::size_request; 1961 my ($w, $h) = $self->SUPER::size_request;
1488 1962
1489 ($w + 1, $h) # add 1 for cursor 1963 ($w + 1, $h) # add 1 for cursor
1490} 1964}
1491 1965
1492sub size_allocate {
1493 my ($self, $w, $h) = @_;
1494
1495 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1496}
1497
1498sub key_down { 1966sub invoke_key_down {
1499 my ($self, $ev) = @_; 1967 my ($self, $ev) = @_;
1500 1968
1501 my $mod = $ev->{mod}; 1969 my $mod = $ev->{mod};
1502 my $sym = $ev->{sym}; 1970 my $sym = $ev->{sym};
1503 my $uni = $ev->{unicode}; 1971 my $uni = $ev->{unicode};
… …
1506 1974
1507 if ($uni == 8) { 1975 if ($uni == 8) {
1508 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1976 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1509 } elsif ($uni == 127) { 1977 } elsif ($uni == 127) {
1510 substr $text, $self->{cursor}, 1, ""; 1978 substr $text, $self->{cursor}, 1, "";
1511 } elsif ($sym == CFClient::SDLK_LEFT) { 1979 } elsif ($sym == CFPlus::SDLK_LEFT) {
1512 --$self->{cursor} if $self->{cursor}; 1980 --$self->{cursor} if $self->{cursor};
1513 } elsif ($sym == CFClient::SDLK_RIGHT) { 1981 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1514 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1982 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1515 } elsif ($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 = "";
1516 $self->{cursor} = 0; 1997 $self->{cursor} = 0;
1517 } elsif ($sym == CFClient::SDLK_END) {
1518 $self->{cursor} = length $text;
1519 } elsif ($uni == 27) { 1998 } elsif ($uni == 27) {
1520 $self->emit ('escape'); 1999 $self->emit ('escape');
1521 } elsif ($uni) { 2000 } elsif ($uni == 0x0d) {
2001 substr $text, $self->{cursor}++, 0, "\012";
2002 } elsif ($uni >= 0x20) {
1522 substr $text, $self->{cursor}++, 0, chr $uni; 2003 substr $text, $self->{cursor}++, 0, chr $uni;
2004 } else {
2005 return 0;
1523 } 2006 }
1524 2007
1525 $self->_set_text ($text); 2008 $self->_set_text ($text);
2009
2010 $self->realloc;
1526 $self->update; 2011 $self->update;
1527}
1528 2012
2013 1
2014}
2015
1529sub focus_in { 2016sub invoke_focus_in {
1530 my ($self) = @_; 2017 my ($self) = @_;
1531 2018
1532 $self->{last_activity} = $::NOW; 2019 $self->{last_activity} = $::NOW;
1533 2020
1534 $self->SUPER::focus_in; 2021 $self->SUPER::invoke_focus_in
1535} 2022}
1536 2023
1537sub button_down { 2024sub invoke_button_down {
1538 my ($self, $ev, $x, $y) = @_; 2025 my ($self, $ev, $x, $y) = @_;
1539 2026
1540 $self->SUPER::button_down ($ev, $x, $y); 2027 $self->SUPER::invoke_button_down ($ev, $x, $y);
1541 2028
1542 my $idx = $self->{layout}->xy_to_index ($x, $y); 2029 my $idx = $self->{layout}->xy_to_index ($x, $y);
1543 2030
1544 # byte-index to char-index 2031 # byte-index to char-index
1545 my $text = $self->{text}; 2032 my $text = $self->{text};
1546 utf8::encode $text; 2033 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1547 $self->{cursor} = length substr $text, 0, $idx; 2034 $self->{cursor} = length $text;
1548 2035
1549 $self->_set_text ($self->{text}); 2036 $self->_set_text ($self->{text});
1550 $self->update; 2037 $self->update;
2038
2039 1
1551} 2040}
1552 2041
1553sub mouse_motion { 2042sub invoke_mouse_motion {
1554 my ($self, $ev, $x, $y) = @_; 2043 my ($self, $ev, $x, $y) = @_;
1555# 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, $y;#d#
2045
2046 1
1556} 2047}
1557 2048
1558sub _draw { 2049sub _draw {
1559 my ($self) = @_; 2050 my ($self) = @_;
1560 2051
1561 local $self->{fg} = $self->{fg}; 2052 local $self->{fg} = $self->{fg};
1562 2053
1563 if ($FOCUS == $self) { 2054 if ($FOCUS == $self) {
1564 glColor @{$self->{active_bg}}; 2055 glColor_premultiply @{$self->{active_bg}};
1565 $self->{fg} = $self->{active_fg}; 2056 $self->{fg} = $self->{active_fg};
1566 } else { 2057 } else {
1567 glColor @{$self->{bg}}; 2058 glColor_premultiply @{$self->{bg}};
1568 } 2059 }
1569 2060
1570 glEnable GL_BLEND; 2061 glEnable GL_BLEND;
1571 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2062 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1572 glBegin GL_QUADS; 2063 glBegin GL_QUADS;
1573 glVertex 0 , 0; 2064 glVertex 0 , 0;
1574 glVertex 0 , $self->{h}; 2065 glVertex 0 , $self->{h};
1575 glVertex $self->{w}, $self->{h}; 2066 glVertex $self->{w}, $self->{h};
1576 glVertex $self->{w}, 0; 2067 glVertex $self->{w}, 0;
… …
1587 utf8::encode $text; 2078 utf8::encode $text;
1588 2079
1589 @$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 $text)
1590 } 2081 }
1591 2082
1592 glColor @{$self->{fg}};
1593 glBegin GL_LINES; 2083 glBegin GL_LINES;
1594 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};
1595 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} + $self->{cur_h};
1596 glEnd; 2086 glEnd;
1597 } 2087 }
1598} 2088}
1599 2089
2090#############################################################################
2091
1600package CFClient::UI::Entry; 2092package CFPlus::UI::Entry;
1601 2093
1602our @ISA = CFClient::UI::EntryBase::; 2094our @ISA = CFPlus::UI::EntryBase::;
1603 2095
1604use CFClient::OpenGL; 2096use CFPlus::OpenGL;
1605 2097
1606sub key_down { 2098sub invoke_key_down {
1607 my ($self, $ev) = @_; 2099 my ($self, $ev) = @_;
1608 2100
1609 my $sym = $ev->{sym}; 2101 my $sym = $ev->{sym};
1610 2102
1611 if ($sym == 13) { 2103 if ($ev->{uni} == 0x0d || $sym == 13) {
1612 unshift @{$self->{history}}, 2104 unshift @{$self->{history}},
1613 my $txt = $self->get_text; 2105 my $txt = $self->get_text;
2106
1614 $self->{history_pointer} = -1; 2107 $self->{history_pointer} = -1;
1615 $self->{history_saveback} = ''; 2108 $self->{history_saveback} = '';
1616 $self->emit (activate => $txt); 2109 $self->emit (activate => $txt);
1617 $self->update; 2110 $self->update;
1618 2111
1619 } elsif ($sym == CFClient::SDLK_UP) { 2112 } elsif ($sym == CFPlus::SDLK_UP) {
1620 if ($self->{history_pointer} < 0) { 2113 if ($self->{history_pointer} < 0) {
1621 $self->{history_saveback} = $self->get_text; 2114 $self->{history_saveback} = $self->get_text;
1622 } 2115 }
1623 if (@{$self->{history} || []} > 0) { 2116 if (@{$self->{history} || []} > 0) {
1624 $self->{history_pointer}++; 2117 $self->{history_pointer}++;
… …
1626 $self->{history_pointer} = @{$self->{history} || []} - 1; 2119 $self->{history_pointer} = @{$self->{history} || []} - 1;
1627 } 2120 }
1628 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2121 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1629 } 2122 }
1630 2123
1631 } elsif ($sym == CFClient::SDLK_DOWN) { 2124 } elsif ($sym == CFPlus::SDLK_DOWN) {
1632 $self->{history_pointer}--; 2125 $self->{history_pointer}--;
1633 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2126 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1634 2127
1635 if ($self->{history_pointer} >= 0) { 2128 if ($self->{history_pointer} >= 0) {
1636 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2129 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1637 } else { 2130 } else {
1638 $self->set_text ($self->{history_saveback}); 2131 $self->set_text ($self->{history_saveback});
1639 } 2132 }
1640 2133
1641 } else { 2134 } else {
1642 $self->SUPER::key_down ($ev); 2135 return $self->SUPER::invoke_key_down ($ev)
2136 }
2137
1643 } 2138 1
1644
1645} 2139}
1646 2140
1647############################################################################# 2141#############################################################################
1648 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
1649package CFClient::UI::Button; 2182package CFPlus::UI::Button;
1650 2183
1651our @ISA = CFClient::UI::Label::; 2184our @ISA = CFPlus::UI::Label::;
1652 2185
1653use CFClient::OpenGL; 2186use CFPlus::OpenGL;
1654 2187
1655my @tex = 2188my @tex =
1656 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2189 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1657 qw(b1_button_active.png); 2190 qw(b1_button_active.png);
1658 2191
1659sub new { 2192sub new {
1660 my $class = shift; 2193 my $class = shift;
1661 2194
1662 $class->SUPER::new ( 2195 $class->SUPER::new (
1663 padding => 4, 2196 padding_x => 4,
2197 padding_y => 4,
1664 fg => [1, 1, 1], 2198 fg => [1, 1, 1],
1665 bg => [1, 1, 1, 0.2],
1666 active_fg => [0, 0, 1], 2199 active_fg => [0, 0, 1],
1667 can_hover => 1, 2200 can_hover => 1,
1668 align => 0, 2201 align => 0,
1669 valign => 0, 2202 valign => 0,
1670 can_events => 1, 2203 can_events => 1,
1671 @_ 2204 @_
1672 ) 2205 )
1673} 2206}
1674 2207
1675sub button_up { 2208sub invoke_button_up {
1676 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1677 2210
2211 $self->emit ("activate")
1678 if ($x >= 0 && $x < $self->{w} 2212 if $x >= 0 && $x < $self->{w}
1679 && $y >= 0 && $y < $self->{h}) { 2213 && $y >= 0 && $y < $self->{h};
1680 $self->emit ("activate"); 2214
1681 } 2215 1
1682} 2216}
1683 2217
1684sub _draw { 2218sub _draw {
1685 my ($self) = @_; 2219 my ($self) = @_;
1686 2220
1687 local $self->{fg} = $self->{fg}; 2221 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1688
1689 if ($GRAB == $self) {
1690 $self->{fg} = $self->{active_fg};
1691 }
1692 2222
1693 glEnable GL_TEXTURE_2D; 2223 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 glColor 0, 0, 0, 1; 2225 glColor 0, 0, 0, 1;
1696 2226
… …
1701 $self->SUPER::_draw; 2231 $self->SUPER::_draw;
1702} 2232}
1703 2233
1704############################################################################# 2234#############################################################################
1705 2235
1706package CFClient::UI::CheckBox; 2236package CFPlus::UI::CheckBox;
1707 2237
1708our @ISA = CFClient::UI::DrawBG::; 2238our @ISA = CFPlus::UI::DrawBG::;
1709 2239
1710my @tex = 2240my @tex =
1711 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2241 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1712 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2242 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1713 2243
1714use CFClient::OpenGL; 2244use CFPlus::OpenGL;
1715 2245
1716sub new { 2246sub new {
1717 my $class = shift; 2247 my $class = shift;
1718 2248
1719 $class->SUPER::new ( 2249 $class->SUPER::new (
1720 padding => 2, 2250 padding_x => 2,
2251 padding_y => 2,
1721 fg => [1, 1, 1], 2252 fg => [1, 1, 1],
1722 active_fg => [1, 1, 0], 2253 active_fg => [1, 1, 0],
2254 bg => [0, 0, 0, 0.2],
2255 active_bg => [1, 1, 1, 0.5],
1723 state => 0, 2256 state => 0,
1724 can_hover => 1, 2257 can_hover => 1,
1725 @_ 2258 @_
1726 ) 2259 )
1727} 2260}
1728 2261
1729sub size_request { 2262sub size_request {
1730 my ($self) = @_; 2263 my ($self) = @_;
1731 2264
1732 ($self->{padding} * 2 + 6) x 2 2265 (6) x 2
1733} 2266}
1734 2267
2268sub toggle {
2269 my ($self) = @_;
2270
2271 $self->{state} = !$self->{state};
2272 $self->emit (changed => $self->{state});
2273 $self->update;
2274}
2275
1735sub button_down { 2276sub invoke_button_down {
1736 my ($self, $ev, $x, $y) = @_; 2277 my ($self, $ev, $x, $y) = @_;
1737 2278
1738 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2279 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1739 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2280 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1740 $self->{state} = !$self->{state}; 2281 $self->toggle;
1741 $self->emit (changed => $self->{state}); 2282 } else {
2283 return 0
2284 }
2285
1742 } 2286 1
1743} 2287}
1744 2288
1745sub _draw { 2289sub _draw {
1746 my ($self) = @_; 2290 my ($self) = @_;
1747 2291
1748 $self->SUPER::_draw; 2292 $self->SUPER::_draw;
1749 2293
1750 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2294 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1751 2295
1752 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;
1753 2299
1754 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2300 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1755 2301
1756 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2302 my $tex = $self->{state} ? $tex[1] : $tex[0];
1757 2303
… …
1760 glDisable GL_TEXTURE_2D; 2306 glDisable GL_TEXTURE_2D;
1761} 2307}
1762 2308
1763############################################################################# 2309#############################################################################
1764 2310
1765package CFClient::UI::Image; 2311package CFPlus::UI::Image;
1766 2312
1767our @ISA = CFClient::UI::Base::; 2313our @ISA = CFPlus::UI::Base::;
1768 2314
1769use CFClient::OpenGL; 2315use CFPlus::OpenGL;
1770use Carp qw/confess/;
1771 2316
1772our %loaded_images; 2317our %texture_cache;
1773 2318
1774sub new { 2319sub new {
1775 my $class = shift; 2320 my $class = shift;
1776 2321
1777 my $self = $class->SUPER::new (can_events => 0, @_); 2322 my $self = $class->SUPER::new (
2323 can_events => 0,
2324 @_,
2325 );
1778 2326
1779 $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";
1780 2329
1781 $loaded_images{$self->{image}} ||= 2330 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1782 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;
1783 2332
1784 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2333 CFPlus::weaken $texture_cache{$self->{path}};
1785 2334
1786 Scalar::Util::weaken $loaded_images{$self->{image}}; 2335 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1787
1788 $self->{aspect} = $tex->{w} / $tex->{h};
1789 2336
1790 $self 2337 $self
1791} 2338}
1792 2339
2340sub STORABLE_freeze {
2341 my ($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 => $path)
2353}
2354
1793sub size_request { 2355sub size_request {
1794 my ($self) = @_; 2356 my ($self) = @_;
1795 2357
1796 ($self->{tex}->{w}, $self->{tex}->{h}) 2358 ($self->{tex}{w}, $self->{tex}{h})
1797} 2359}
1798 2360
1799sub _draw { 2361sub _draw {
1800 my ($self) = @_; 2362 my ($self) = @_;
1801 2363
… …
1811 } 2373 }
1812 2374
1813 glEnable GL_TEXTURE_2D; 2375 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2376 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 2377
1816 $tex->draw_quad_alpha (0, 0, $w, $h); 2378 $tex->draw_quad (0, 0, $w, $h);
1817 2379
1818 glDisable GL_TEXTURE_2D; 2380 glDisable GL_TEXTURE_2D;
1819} 2381}
1820 2382
1821############################################################################# 2383#############################################################################
1822 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
1823package CFClient::UI::VGauge; 2421package CFPlus::UI::VGauge;
1824 2422
1825our @ISA = CFClient::UI::Base::; 2423our @ISA = CFPlus::UI::Base::;
1826 2424
1827use List::Util qw(min max); 2425use List::Util qw(min max);
1828 2426
1829use CFClient::OpenGL; 2427use CFPlus::OpenGL;
1830 2428
1831my %tex = ( 2429my %tex = (
1832 food => [ 2430 food => [
1833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2431 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1834 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2432 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1835 ], 2433 ],
1836 grace => [ 2434 grace => [
1837 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2435 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1838 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2436 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1839 ], 2437 ],
1840 hp => [ 2438 hp => [
1841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2439 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1842 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2440 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1843 ], 2441 ],
1844 mana => [ 2442 mana => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2443 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1846 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2444 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1847 ], 2445 ],
1848); 2446);
1849 2447
1850# eg. VGauge->new (gauge => 'food'), default gauge: food 2448# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1910 my $ycut1 = max 0, min 1, $ycut; 2508 my $ycut1 = max 0, min 1, $ycut;
1911 my $ycut2 = max 0, min 1, $ycut - 1; 2509 my $ycut2 = max 0, min 1, $ycut - 1;
1912 2510
1913 my $h1 = $self->{h} * (1 - $ycut1); 2511 my $h1 = $self->{h} * (1 - $ycut1);
1914 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);
1915 2516
1916 glEnable GL_BLEND; 2517 glEnable GL_BLEND;
1917 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;
1918 glEnable GL_TEXTURE_2D; 2520 glEnable GL_TEXTURE_2D;
1919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2521 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1920 2522
1921 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2523 glBindTexture GL_TEXTURE_2D, $t1->{name};
1922 glBegin GL_QUADS; 2524 glBegin GL_QUADS;
… …
1937 2539
1938 if ($t3) { 2540 if ($t3) {
1939 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2541 glBindTexture GL_TEXTURE_2D, $t3->{name};
1940 glBegin GL_QUADS; 2542 glBegin GL_QUADS;
1941 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2543 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1942 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2544 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1943 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2545 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1944 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2546 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1945 glEnd; 2547 glEnd;
1946 } 2548 }
1947 2549
1948 glDisable GL_BLEND; 2550 glDisable GL_BLEND;
1949 glDisable GL_TEXTURE_2D; 2551 glDisable GL_TEXTURE_2D;
1950} 2552}
1951 2553
1952############################################################################# 2554#############################################################################
1953 2555
1954package CFClient::UI::Gauge; 2556package CFPlus::UI::Gauge;
1955 2557
1956our @ISA = CFClient::UI::VBox::; 2558our @ISA = CFPlus::UI::VBox::;
1957 2559
1958sub new { 2560sub new {
1959 my ($class, %arg) = @_; 2561 my ($class, %arg) = @_;
1960 2562
1961 my $self = $class->SUPER::new ( 2563 my $self = $class->SUPER::new (
… …
1963 can_hover => 1, 2565 can_hover => 1,
1964 can_events => 1, 2566 can_events => 1,
1965 %arg, 2567 %arg,
1966 ); 2568 );
1967 2569
1968 $self->add ($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");
1969 $self->add ($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);
1970 $self->add ($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");
1971 2573
1972 $self 2574 $self
1973} 2575}
1974 2576
1975sub set_fontsize { 2577sub set_fontsize {
… …
1996 $self->{value}->set_text ($val); 2598 $self->{value}->set_text ($val);
1997} 2599}
1998 2600
1999############################################################################# 2601#############################################################################
2000 2602
2001package CFClient::UI::Slider; 2603package CFPlus::UI::Slider;
2002 2604
2003use strict; 2605use strict;
2004 2606
2005use CFClient::OpenGL; 2607use CFPlus::OpenGL;
2006 2608
2007our @ISA = CFClient::UI::DrawBG::; 2609our @ISA = CFPlus::UI::DrawBG::;
2008 2610
2009my @tex = 2611my @tex =
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2011 qw(s1_slider.png s1_slider_bg.png); 2613 qw(s1_slider.png s1_slider_bg.png);
2012 2614
2013sub new { 2615sub new {
2014 my $class = shift; 2616 my $class = shift;
2015 2617
2016 # range [value, low, high, page] 2618 # range [value, low, high, page, unit]
2017 2619
2018 # TODO: 0-width page 2620 # TODO: 0-width page
2019 # TODO: req_w/h are wrong with vertical 2621 # TODO: req_w/h are wrong with vertical
2020 # TODO: calculations are off 2622 # TODO: calculations are off
2021 my $self = $class->SUPER::new ( 2623 my $self = $class->SUPER::new (
2022 fg => [1, 1, 1], 2624 fg => [1, 1, 1],
2023 active_fg => [0, 0, 0], 2625 active_fg => [0, 0, 0],
2626 bg => [0, 0, 0, 0.2],
2627 active_bg => [1, 1, 1, 0.5],
2024 range => [0, 0, 100, 10], 2628 range => [0, 0, 100, 10, 0],
2025 req_w => $::WIDTH / 80, 2629 min_w => $::WIDTH / 80,
2026 req_h => $::WIDTH / 80, 2630 min_h => $::WIDTH / 80,
2027 vertical => 0, 2631 vertical => 0,
2028 can_hover => 1, 2632 can_hover => 1,
2029 inner_pad => 5, 2633 inner_pad => 0.02,
2030 @_ 2634 @_
2031 ); 2635 );
2032 2636
2637 $self->set_value ($self->{range}[0]);
2638 $self->update;
2639
2033 $self 2640 $self
2034} 2641}
2035 2642
2643sub set_range {
2644 my ($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
2654sub set_value {
2655 my ($self, $value) = @_;
2656
2657 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2658
2659 $hi = $lo + 1 if $hi <= $lo;
2660
2661 $page = $hi - $lo if $page > $hi - $lo;
2662
2663 $value = $lo if $value < $lo;
2664 $value = $hi - $page if $value > $hi - $page;
2665
2666 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2667 if $unit;
2668
2669 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2670
2671 if ($value != $old_value) {
2672 $self->emit (changed => $value);
2673 $self->update;
2674 }
2675}
2676
2036sub size_request { 2677sub size_request {
2037 my ($self) = @_; 2678 my ($self) = @_;
2038 2679
2039 my $w = $self->{req_w}; 2680 ($self->{req_w}, $self->{req_h})
2040 my $h = $self->{req_h};
2041
2042 $self->{vertical} ? ($h, $w) : ($w, $h)
2043} 2681}
2044 2682
2045sub button_down { 2683sub invoke_button_down {
2046 my ($self, $ev, $x, $y) = @_; 2684 my ($self, $ev, $x, $y) = @_;
2047 2685
2048 $self->SUPER::button_down ($ev, $x, $y); 2686 $self->SUPER::invoke_button_down ($ev, $x, $y);
2687
2688 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2689
2049 $self->mouse_motion ($ev, $x, $y); 2690 $self->invoke_mouse_motion ($ev, $x, $y)
2050} 2691}
2051 2692
2052sub mouse_motion { 2693sub invoke_mouse_motion {
2053 my ($self, $ev, $x, $y) = @_; 2694 my ($self, $ev, $x, $y) = @_;
2054 2695
2055 if ($GRAB == $self) { 2696 if ($GRAB == $self) {
2697 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2698
2699 my (undef, $lo, $hi, $page) = @{$self->{range}};
2700
2701 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2702
2703 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2704 } else {
2705 return 0;
2706 }
2707
2708 1
2709}
2710
2711sub invoke_mouse_wheel {
2712 my ($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 ! ! $delta
2721}
2722
2723sub update {
2724 my ($self) = @_;
2725
2726 delete $self->{knob_w};
2727 $self->SUPER::update;
2728}
2729
2730sub _draw {
2731 my ($self) = @_;
2732
2733 unless ($self->{knob_w}) {
2734 $self->set_value ($self->{range}[0]);
2735
2056 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2736 my ($value, $lo, $hi, $page) = @{$self->{range}};
2737 my $range = ($hi - $page - $lo) || 1e-100;
2057 2738
2058 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2739 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2059 2740
2060 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2741 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2061 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2742 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2062 2743
2063 $x -= $inner_pad_px; # substract the padding 2744 $value = ($value - $lo) / $range;
2064 $x = $x * ($hi - $lo) / $inner_w + $lo; 2745 $value = $value * $self->{scale} + $self->{offset};
2065 $x = $lo if $x < $lo;
2066 $x = $hi - $page if $x > $hi - $page;
2067 $self->{range}[0] = $x;
2068 2746
2069 $self->emit (changed => $x); 2747 $self->{knob_x} = $value - $knob_w * 0.5;
2070 $self->update; 2748 $self->{knob_w} = $knob_w;
2071 } 2749 }
2072}
2073
2074# the inner_* stuff is for generating a padding for the slider handle,
2075# so that the handle doesn't leave the texture. This calculation isn't 100%
2076# correct propably, but it does the job for now
2077sub _calc_inner_pad_px {
2078 my ($self, $w) = @_;
2079 ($w / 100) * $self->{inner_pad} # % to pixels
2080}
2081
2082sub _draw {
2083 my ($self) = @_;
2084 2750
2085 $self->SUPER::_draw (); 2751 $self->SUPER::_draw ();
2086 2752
2087 my ($w, $h) = @$self{qw(w h)}; 2753 glScale $self->{w}, $self->{h};
2088 2754
2089 if ($self->{vertical}) { 2755 if ($self->{vertical}) {
2090 # draw a vertical slider like a rotated horizontal slider 2756 # draw a vertical slider like a rotated horizontal slider
2091 2757
2758 glTranslate 1, 0, 0;
2092 glRotate 90, 0, 0, 1; 2759 glRotate 90, 0, 0, 1;
2093 glTranslate 0, -$self->{w}, 0;
2094
2095 ($w, $h) = ($h, $w);
2096 } 2760 }
2097 2761
2098 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2762 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2099 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2763 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2100 2764
2101 my ($value, $lo, $hi, $page) = @{$self->{range}};
2102
2103 $hi = $value + 1 if $lo == $hi;
2104
2105 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2106 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2107
2108 $page = int $page * $inner_w / ($hi - $lo);
2109 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2110
2111 $w -= $page;
2112 $page &= ~1;
2113 glTranslate $page * 0.5, 0, 0;
2114 $page ||= 2;
2115
2116 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2117 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2118
2119 glEnable GL_TEXTURE_2D; 2765 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2766 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121 2767
2122 # draw background 2768 # draw background
2123 $tex[1]->draw_quad_alpha (0, 0, $w, $h); 2769 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2124 2770
2125 # draw handle 2771 # draw handle
2126 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h); 2772 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2127 2773
2128 glDisable GL_TEXTURE_2D; 2774 glDisable GL_TEXTURE_2D;
2129} 2775}
2130 2776
2131############################################################################# 2777#############################################################################
2132 2778
2133package CFClient::UI::TextView; 2779package CFPlus::UI::ValSlider;
2134 2780
2135our @ISA = CFClient::UI::HBox::; 2781our @ISA = CFPlus::UI::HBox::;
2136 2782
2783sub new {
2784 my ($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
2137use CFClient::OpenGL; 2824use CFPlus::OpenGL;
2138 2825
2139sub new { 2826sub new {
2140 my $class = shift; 2827 my $class = shift;
2141 2828
2142 my $self = $class->SUPER::new ( 2829 my $self = $class->SUPER::new (
2143 fontsize => 1, 2830 fontsize => 1,
2144 can_events => 0, 2831 can_events => 1,
2832 indent => 0,
2145 #font => default_font 2833 #font => default_font
2146 @_, 2834 @_,
2147 2835
2148 layout => (new CFClient::Layout 1), 2836 layout => (new CFPlus::Layout),
2149 par => [], 2837 par => [],
2838 max_par => 0,
2150 height => 0, 2839 height => 0,
2151 children => [ 2840 children => [
2152 (new CFClient::UI::Empty expand => 1), 2841 (new CFPlus::UI::Empty expand => 1),
2153 (new CFClient::UI::Slider vertical => 1), 2842 (new CFPlus::UI::Slider vertical => 1),
2154 ], 2843 ],
2155 ); 2844 );
2156 2845
2157 $self->{children}[1]->connect (changed => sub { $self->update }); 2846 $self->{children}[1]->connect (changed => sub { $self->update });
2158 2847
… …
2164 2853
2165 $self->{fontsize} = $fontsize; 2854 $self->{fontsize} = $fontsize;
2166 $self->reflow; 2855 $self->reflow;
2167} 2856}
2168 2857
2169sub text_height { 2858sub size_request {
2859 my ($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, $h)
2882}
2883
2884sub invoke_mouse_wheel {
2170 my ($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) = @_;
2171 2896
2172 my $layout = $self->{layout}; 2897 my $layout = $self->{layout};
2173 2898
2899 $layout->set_font ($self->{font}) if $self->{font};
2900 $layout->set_foreground (@{$para->{fg}});
2174 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2901 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2175 $layout->set_width ($self->{children}[0]{w}); 2902 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2903 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2176 $layout->set_markup ($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}}
2177 2910 );
2178 ($layout->size)[1] 2911
2912 $layout
2179} 2913}
2180 2914
2181sub reflow { 2915sub reflow {
2182 my ($self) = @_; 2916 my ($self) = @_;
2183 2917
2184 $self->{need_reflow}++; 2918 $self->{need_reflow}++;
2185 $self->update; 2919 $self->update;
2186} 2920}
2187 2921
2188sub size_allocate { 2922sub set_offset {
2923 my ($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 $self->{top_paragraph} - 1
2933}
2934
2935sub scroll_to {
2189 my ($self, $w, $h) = @_; 2936 my ($self, $para) = @_;
2190 2937
2191 $self->SUPER::size_allocate ($w, $h); 2938 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2192 2939
2193 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2940 $self->{scroll_to} = $para;
2194 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2941 $self->update;
2195 $self->{layout}->set_width ($self->{children}[0]{w}); 2942}
2196 2943
2197 $self->reflow; 2944sub clear {
2945 my ($self) = @_;
2946
2947 my (undef, undef, @other) = @{ $self->{children} };
2948 $self->remove ($_) for @other;
2949
2950 $self->{par} = [];
2951 $self->{height} = 0;
2952 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2198} 2953}
2199 2954
2200sub add_paragraph { 2955sub add_paragraph {
2201 my ($self, $color, $text) = @_; 2956 my $self = shift;
2202 2957
2203 #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 };
2204 2968
2205 my $height = $self->text_height ($text); 2969 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2970 push @{$self->{par}}, $para;
2971 }
2206 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
2207 $self->{height} += $height; 3010 $self->{height} = $height;
3011 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2208 3012
2209 push @{$self->{par}}, [$height, $color, $text]; 3013 delete $self->{texture};
3014 }
2210 3015
2211 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3016 if (my $paridx = delete $self->{scroll_to}) {
2212 $self->{children}[1]->update; 3017 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3018 }
2213} 3019}
2214 3020
2215sub update { 3021sub update {
2216 my ($self) = @_; 3022 my ($self) = @_;
2217 3023
… …
2219 3025
2220 return unless $self->{h} > 0; 3026 return unless $self->{h} > 0;
2221 3027
2222 delete $self->{texture}; 3028 delete $self->{texture};
2223 3029
2224 $ROOT->on_post_alloc ($self, sub { 3030 $ROOT->on_post_alloc ($self => sub {
2225 if (delete $self->{need_reflow}) { 3031 $self->force_uptodate;
2226 my $height = 0;
2227 3032
2228 $height += $_->[0] = $self->text_height ($_->[2]) 3033 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2229 for @{$self->{par}};
2230 3034
2231 $self->{height} = $height; 3035 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2232
2233 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2234
2235 delete $self->{texture};
2236 }
2237
2238 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2239 glClearColor 0, 0, 0, 0; 3036 glClearColor 0, 0, 0, 0;
2240 glClear GL_COLOR_BUFFER_BIT; 3037 glClear GL_COLOR_BUFFER_BIT;
2241 3038
2242 glEnable GL_TEXTURE_2D; 3039 package CFPlus::UI::Base;
2243 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3040 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3041 (0, 0, $self->{w}, $self->{h});
2244 3042
2245 my $top = int $self->{children}[1]{range}[0]; 3043 my $top = int $self->{children}[1]{range}[0];
2246 3044
3045 my $paridx = 0;
3046 my $top_paragraph;
3047 my $top = int $self->{children}[1]{range}[0];
3048
2247 my $y0 = $top; 3049 my $y0 = $top;
2248 my $y1 = $top + $self->{h}; 3050 my $y1 = $top + $H;
2249 3051
2250 my $y = 0;
2251
2252 my $layout = $self->{layout};
2253
2254 $layout->set_font ($self->{font}) if $self->{font};
2255
2256 for my $par (@{$self->{par}}) { 3052 for my $para (@{$self->{par}}) {
2257 my $h = $par->[0]; 3053 my $h = $para->{h};
3054 my $y = $para->{y};
2258 3055
2259 if ($y0 < $y + $h && $y < $y1) { 3056 if ($y0 < $y + $h && $y < $y1) {
2260 $layout->set_foreground (@{ $par->[1] }); 3057 my $layout = $self->get_layout ($para);
2261 $layout->set_markup ($par->[2]);
2262 3058
2263 my ($W, $H) = $layout->size; 3059 $layout->render ($para->{indent}, $y - $y0);
2264 CFClient::Texture->new_from_layout ($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 }
2265 } 3073 }
2266 3074
2267 $y += $h; 3075 $paridx++;
3076 $top_paragraph ||= $paridx if $y >= $top;
2268 } 3077 }
2269 3078
2270 glDisable GL_TEXTURE_2D; 3079 $self->{top_paragraph} = $top_paragraph;
2271 }; 3080 };
2272 }); 3081 });
2273} 3082}
2274 3083
3084sub reconfigure {
3085 my ($self) = @_;
3086
3087 $self->SUPER::reconfigure;
3088
3089 $_->{w} = 1e10 for @{ $self->{par} };
3090 $self->reflow;
3091}
3092
2275sub _draw { 3093sub _draw {
2276 my ($self) = @_; 3094 my ($self) = @_;
2277 3095
2278 glEnable GL_TEXTURE_2D; 3096 glEnable GL_TEXTURE_2D;
2279 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3097 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2280 glColor 1, 1, 1, 1; 3098 glColor 0, 0, 0, 1;
2281 $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});
2282 glDisable GL_TEXTURE_2D; 3100 glDisable GL_TEXTURE_2D;
2283 3101
2284 $self->{children}[1]->draw; 3102 $self->{children}[1]->draw;
2285
2286} 3103}
2287 3104
2288############################################################################# 3105#############################################################################
2289 3106
2290package CFClient::UI::Animator; 3107package CFPlus::UI::Animator;
2291 3108
2292use CFClient::OpenGL; 3109use CFPlus::OpenGL;
2293 3110
2294our @ISA = CFClient::UI::Bin::; 3111our @ISA = CFPlus::UI::Bin::;
2295 3112
2296sub moveto { 3113sub moveto {
2297 my ($self, $x, $y) = @_; 3114 my ($self, $x, $y) = @_;
2298 3115
2299 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3116 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2327 glPopMatrix; 3144 glPopMatrix;
2328} 3145}
2329 3146
2330############################################################################# 3147#############################################################################
2331 3148
2332package CFClient::UI::Flopper; 3149package CFPlus::UI::Flopper;
2333 3150
2334our @ISA = CFClient::UI::Button::; 3151our @ISA = CFPlus::UI::Button::;
2335 3152
2336sub new { 3153sub new {
2337 my $class = shift; 3154 my $class = shift;
2338 3155
2339 my $self = $class->SUPER::new ( 3156 my $self = $class->SUPER::new (
2340 state => 0, 3157 state => 0,
2341 connect_activate => \&toggle_flopper, 3158 on_activate => \&toggle_flopper,
2342 @_ 3159 @_
2343 ); 3160 );
2344 3161
2345 if ($self->{state}) {
2346 $self->{state} = 0;
2347 $self->toggle_flopper;
2348 }
2349
2350 $self 3162 $self
2351} 3163}
2352 3164
2353sub toggle_flopper { 3165sub toggle_flopper {
2354 my ($self) = @_; 3166 my ($self) = @_;
2355 3167
2356 # TODO: use animation 3168 $self->{other}->toggle_visibility;
2357 if ($self->{state} = !$self->{state}) {
2358 $CFClient::UI::ROOT->add ($self->{other});
2359 $self->{other}->move ($self->coord2global (0, $self->{h}));
2360 $self->emit ("open");
2361 } else {
2362 $CFClient::UI::ROOT->remove ($self->{other});
2363 $self->emit ("close");
2364 }
2365
2366 $self->emit (changed => $self->{state});
2367} 3169}
2368 3170
2369############################################################################# 3171#############################################################################
2370 3172
2371package CFClient::UI::Tooltip; 3173package CFPlus::UI::Tooltip;
2372 3174
2373our @ISA = CFClient::UI::Bin::; 3175our @ISA = CFPlus::UI::Bin::;
2374 3176
2375use CFClient::OpenGL; 3177use CFPlus::OpenGL;
2376 3178
2377sub new { 3179sub new {
2378 my $class = shift; 3180 my $class = shift;
2379 3181
2380 $class->SUPER::new ( 3182 $class->SUPER::new (
… …
2384} 3186}
2385 3187
2386sub set_tooltip_from { 3188sub set_tooltip_from {
2387 my ($self, $widget) = @_; 3189 my ($self, $widget) = @_;
2388 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
2389 $self->add (new CFClient::UI::Label 3206 $self->add (new CFPlus::UI::Label
2390 markup => $widget->{tooltip}, 3207 markup => $tooltip,
2391 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3208 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2392 fontsize => 0.8, 3209 fontsize => 0.8,
2393 fg => [0, 0, 0, 1], 3210 style => 1, # FLAG_INVERSE
3211 ellipsise => 0,
2394 font => ($widget->{tooltip_font} || $::FONT_PROP), 3212 font => ($widget->{tooltip_font} || $::FONT_PROP),
2395 ); 3213 );
2396} 3214}
2397 3215
2398sub size_request { 3216sub size_request {
2399 my ($self) = @_; 3217 my ($self) = @_;
… …
2401 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3219 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2402 3220
2403 ($w + 4, $h + 4) 3221 ($w + 4, $h + 4)
2404} 3222}
2405 3223
2406sub size_allocate { 3224sub invoke_size_allocate {
2407 my ($self, $w, $h) = @_; 3225 my ($self, $w, $h) = @_;
2408 3226
2409 $self->SUPER::size_allocate ($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 $self->hide;
3248 }
3249 });
2410} 3250}
2411 3251
2412sub _draw { 3252sub _draw {
2413 my ($self) = @_; 3253 my ($self) = @_;
2414 3254
… …
2431 glVertex $w, $h; 3271 glVertex $w, $h;
2432 glVertex $w, 0; 3272 glVertex $w, 0;
2433 glEnd; 3273 glEnd;
2434 3274
2435 glTranslate 2 - 0.375, 2 - 0.375; 3275 glTranslate 2 - 0.375, 2 - 0.375;
3276
2436 $self->SUPER::_draw; 3277 $self->SUPER::_draw;
2437} 3278}
2438 3279
2439############################################################################# 3280#############################################################################
2440 3281
2441package CFClient::UI::Face; 3282package CFPlus::UI::Face;
2442 3283
2443our @ISA = CFClient::UI::Base::; 3284our @ISA = CFPlus::UI::DrawBG::;
2444 3285
2445use CFClient::OpenGL; 3286use CFPlus::OpenGL;
2446 3287
2447sub new { 3288sub new {
2448 my $class = shift; 3289 my $class = shift;
2449 3290
2450 $class->SUPER::new ( 3291 my $self = $class->SUPER::new (
2451 aspect => 1, 3292 aspect => 1,
3293 can_events => 0,
2452 @_, 3294 @_,
2453 ) 3295 );
3296
3297 if ($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 $self
2454} 3312}
2455 3313
2456sub size_request { 3314sub size_request {
2457 (32, 8) 3315 (32, 8)
2458} 3316}
2459 3317
3318sub update {
3319 my ($self) = @_;
3320
3321 return unless $self->{visible};
3322
3323 $self->SUPER::update;
3324}
3325
2460sub _draw { 3326sub _draw {
2461 my ($self) = @_; 3327 my ($self) = @_;
2462 3328
2463 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
2464 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3342 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2465 3343
2466 # TODO animation
2467 if ($tex) { 3344 if ($tex) {
2468 glEnable GL_TEXTURE_2D; 3345 glEnable GL_TEXTURE_2D;
2469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470 glColor 1, 1, 1, 1; 3347 glColor 0, 0, 0, 1;
2471 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3348 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2472 glDisable GL_TEXTURE_2D; 3349 glDisable GL_TEXTURE_2D;
2473 } 3350 }
2474} 3351}
2475 3352
3353sub destroy {
3354 my ($self) = @_;
3355
3356 $self->{timer}->cancel
3357 if $self->{timer};
3358
3359 $self->SUPER::destroy;
3360}
3361
2476############################################################################# 3362#############################################################################
2477 3363
2478package CFClient::UI::InventoryItem; 3364package CFPlus::UI::Buttonbar;
2479 3365
2480our @ISA = CFClient::UI::HBox::; 3366our @ISA = CFPlus::UI::HBox::;
2481 3367
2482sub new { 3368# TODO: should actually wrap buttons and other goodies.
2483 my $class = shift;
2484
2485 my %args = @_;
2486
2487 my $item = delete $args{item};
2488
2489 my $desc = $item->{nrof} < 2
2490 ? $item->{name}
2491 : "$item->{nrof} $item->{name_pl}";
2492
2493
2494 my $self = $class->SUPER::new (
2495 can_hover => 1,
2496 can_events => 1,
2497 tooltip => (CFClient::UI::Label->escape ($desc)
2498 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2499 connect_button_down => sub {
2500 my ($self, $ev, $x, $y) = @_;
2501
2502 # todo: maybe put examine on 1? but should just be a tooltip :(
2503 if ($ev->{button} == 1) {
2504 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2505 } elsif ($ev->{button} == 2) {
2506 $::CONN->send ("apply $item->{tag}");
2507 } elsif ($ev->{button} == 3) {
2508 CFClient::UI::Menu->new (
2509 items => [
2510 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2511 [
2512 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2513 sub { $::CONN->send ("lock $item->{tag}") },
2514 ],
2515 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2516 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2517 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2518 ],
2519 )->popup ($ev);
2520 }
2521
2522 1
2523 },
2524 %args
2525 );
2526
2527 $self->add (new CFClient::UI::Face
2528 can_events => 0,
2529 face => $item->{face},
2530 anim => $item->{anim},
2531 animspeed => $item->{animspeed},
2532 );
2533
2534 $self->add (new CFClient::UI::Label
2535 can_events => 0,
2536 text => $desc,
2537 );
2538
2539 $self
2540}
2541 3369
2542############################################################################# 3370#############################################################################
2543 3371
2544package CFClient::UI::Inventory;
2545
2546our @ISA = CFClient::UI::ScrolledWindow::;
2547
2548sub new {
2549 my $class = shift;
2550
2551 my $self = $class->SUPER::new (
2552 scrolled => (new CFClient::UI::VBox),
2553 @_,
2554 );
2555
2556 $self
2557}
2558
2559sub set_items {
2560 my ($self, $items) = @_;
2561
2562 $self->{scrolled}->clear;
2563 return unless $items;
2564
2565 my @items = sort {
2566 ($a->{type} <=> $b->{type})
2567 or ($a->{name} cmp $b->{name})
2568 } @$items;
2569
2570 $self->{real_items} = \@items;
2571
2572 for my $item (@items) {
2573 my $desc = $item->{nrof} < 2
2574 ? $item->{name}
2575 : "$item->{nrof} $item->{name_pl}";
2576
2577 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2578 }
2579
2580 $self->{scrolled}->add (@items);
2581
2582# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2583}
2584
2585sub size_request {
2586 my ($self) = @_;
2587 ($self->{req_w}, $self->{req_h});
2588}
2589
2590#############################################################################
2591
2592package CFClient::UI::Menu; 3372package CFPlus::UI::Menu;
2593 3373
2594our @ISA = CFClient::UI::FancyFrame::; 3374our @ISA = CFPlus::UI::Toplevel::;
2595 3375
2596use CFClient::OpenGL; 3376use CFPlus::OpenGL;
2597 3377
2598sub new { 3378sub new {
2599 my $class = shift; 3379 my $class = shift;
2600 3380
2601 my $self = $class->SUPER::new ( 3381 my $self = $class->SUPER::new (
2602 items => [], 3382 items => [],
2603 z => 100, 3383 z => 100,
2604 @_, 3384 @_,
2605 ); 3385 );
2606 3386
2607 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3387 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2608 3388
2609 for my $item (@{ $self->{items} }) { 3389 for my $item (@{ $self->{items} }) {
2610 my ($widget, $cb) = @$item; 3390 my ($widget, $cb, $tooltip) = @$item;
2611 3391
2612 # handle various types of items, only text for now 3392 # handle various types of items, only text for now
2613 if (!ref $widget) { 3393 if (!ref $widget) {
3394 if ($widget =~ /\t/) {
3395 my ($left, $right) = split /\t/, $widget, 2;
3396
2614 $widget = new CFClient::UI::Label 3397 $widget = new CFPlus::UI::HBox
2615 can_hover => 1, 3398 can_hover => 1,
2616 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,
2617 text => $widget; 3411 markup => $widget,
3412 tooltip => $tooltip;
3413 }
2618 } 3414 }
2619 3415
2620 $self->{item}{$widget} = $item; 3416 $self->{item}{$widget} = $item;
2621 3417
2622 $self->{vbox}->add ($widget); 3418 $self->{vbox}->add ($widget);
… …
2634 # maybe save $GRAB? must be careful about events... 3430 # maybe save $GRAB? must be careful about events...
2635 $GRAB = $self; 3431 $GRAB = $self;
2636 $self->{button} = $ev->{button}; 3432 $self->{button} = $ev->{button};
2637 3433
2638 $self->show; 3434 $self->show;
2639 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3435 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2640} 3436}
2641 3437
2642sub mouse_motion { 3438sub invoke_mouse_motion {
2643 my ($self, $ev, $x, $y) = @_; 3439 my ($self, $ev, $x, $y) = @_;
2644 3440
2645 # TODO: should use vbox->find_widget or so 3441 # TODO: should use vbox->find_widget or so
2646 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3442 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2647 $self->{hover} = $self->{item}{$HOVER}; 3443 $self->{hover} = $self->{item}{$HOVER};
2648}
2649 3444
3445 0
3446}
3447
2650sub button_up { 3448sub invoke_button_up {
2651 my ($self, $ev, $x, $y) = @_; 3449 my ($self, $ev, $x, $y) = @_;
2652 3450
2653 if ($ev->{button} == $self->{button}) { 3451 if ($ev->{button} == $self->{button}) {
2654 undef $GRAB; 3452 undef $GRAB;
2655 $self->hide; 3453 $self->hide;
2656 3454
2657 $self->emit ("popdown"); 3455 $self->emit ("popdown");
2658 $self->{hover}[1]->() if $self->{hover}; 3456 $self->{hover}[1]->() if $self->{hover};
3457 } else {
3458 return 0
3459 }
3460
2659 } 3461 1
2660} 3462}
2661 3463
2662############################################################################# 3464#############################################################################
2663 3465
2664package CFClient::UI::Statusbox; 3466package CFPlus::UI::Multiplexer;
2665 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
2666our @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 $self
3661}
2667 3662
2668sub reorder { 3663sub reorder {
2669 my ($self) = @_; 3664 my ($self) = @_;
2670 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 %{ $self->{item} };
2671 3671
2672 while (my ($k, $v) = each %{ $self->{item} }) { 3672 while (my ($k, $v) = each %{ $self->{item} }) {
2673 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3673 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2674 } 3674 }
2675 3675
… …
2678 my @items = sort { 3678 my @items = sort {
2679 $a->{pri} <=> $b->{pri} 3679 $a->{pri} <=> $b->{pri}
2680 or $b->{id} <=> $a->{id} 3680 or $b->{id} <=> $a->{id}
2681 } values %{ $self->{item} }; 3681 } values %{ $self->{item} };
2682 3682
3683 $self->{timer}->interval (1);
3684
2683 my $count = 10 + 1; 3685 my $count = 10 + 1;
2684 for my $item (@items) { 3686 for my $item (@items) {
2685 last unless --$count; 3687 last unless --$count;
2686 3688
2687 push @widgets, $item->{label} ||= do { 3689 my $label = $item->{label} ||= do {
2688 # TODO: doesn't handle markup well (read as: at all) 3690 # TODO: doesn't handle markup well (read as: at all)
2689 my $short = $item->{count} > 1 3691 my $short = $item->{count} > 1
2690 ? "<b>$item->{count} ×</b> $item->{text}" 3692 ? "<b>$item->{count} ×</b> $item->{text}"
2691 : $item->{text}; 3693 : $item->{text};
2692 3694
2693 for ($short) { 3695 for ($short) {
2694 s/^\s+//; 3696 s/^\s+//;
2695 s/\012.*/…/s; 3697 s/\s+/ /g;
2696 my $len = int 40 / $item->{fontsize};
2697 substr $_, $len, length, "…" if $len < length;
2698 } 3698 }
2699 3699
2700 new CFClient::UI::Label 3700 new CFPlus::UI::Label
2701 markup => $short, 3701 markup => $short,
2702 tooltip => $item->{tooltip}, 3702 tooltip => $item->{tooltip},
2703 tooltip_font => $::FONT_PROP, 3703 tooltip_font => $::FONT_PROP,
2704 tooltip_width => 0.67, 3704 tooltip_width => 0.67,
2705 fontsize => $item->{fontsize}, 3705 fontsize => $item->{fontsize} || $self->{fontsize},
2706 color => $item->{color}, 3706 max_w => $::WIDTH * 0.44,
3707 fg => [@{ $item->{fg} }],
2707 can_events => 1, 3708 can_events => 1,
2708 can_hover => 1 3709 can_hover => 1
2709 }; 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;
2710 } 3723 }
2711 3724
2712 $self->clear; 3725 $self->clear;
2713 $self->SUPER::add (reverse @widgets); 3726 $self->SUPER::add (reverse @widgets);
2714} 3727}
… …
2717 my ($self, $text, %arg) = @_; 3730 my ($self, $text, %arg) = @_;
2718 3731
2719 $text =~ s/^\s+//; 3732 $text =~ s/^\s+//;
2720 $text =~ s/\s+$//; 3733 $text =~ s/\s+$//;
2721 3734
3735 return unless $text;
3736
2722 my $timeout = time + ((delete $arg{timeout}) || 60); 3737 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2723 3738
2724 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3739 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2725 3740
2726 if (my $item = $self->{item}{$group}) { 3741 if (my $item = $self->{item}{$group}) {
2727 if ($item->{text} eq $text) { 3742 if ($item->{text} eq $text) {
2728 $item->{count}++; 3743 $item->{count}++;
2729 } else { 3744 } else {
2730 $item->{count} = 1; 3745 $item->{count} = 1;
2731 $item->{text} = $item->{tooltip} = $text; 3746 $item->{text} = $item->{tooltip} = $text;
2732 } 3747 }
2733 $item->{id} = ++$self->{id}; 3748 $item->{id} += 0.2;#d#
2734 $item->{timeout} = $timeout; 3749 $item->{timeout} = $timeout;
2735 delete $item->{label}; 3750 delete $item->{label};
2736 } else { 3751 } else {
2737 $self->{item}{$group} = { 3752 $self->{item}{$group} = {
2738 id => ++$self->{id}, 3753 id => ++$self->{id},
2739 text => $text, 3754 text => $text,
2740 timeout => $timeout, 3755 timeout => $timeout,
2741 tooltip => $text, 3756 tooltip => $text,
2742 fontsize => 0.8,
2743 color => [0.8, 0.8, 0.8, 0.8], 3757 fg => [0.8, 0.8, 0.8, 0.8],
2744 pri => 0, 3758 pri => 0,
2745 count => 1, 3759 count => 1,
2746 %arg, 3760 %arg,
2747 }; 3761 };
2748 } 3762 }
2749 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
2750 $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;
2751} 3785}
2752 3786
2753############################################################################# 3787#############################################################################
2754 3788
2755package CFClient::UI::Root; 3789package CFPlus::UI::Root;
2756 3790
2757our @ISA = CFClient::UI::Container::; 3791our @ISA = CFPlus::UI::Container::;
2758 3792
3793use List::Util qw(min max);
3794
2759use CFClient::OpenGL; 3795use CFPlus::OpenGL;
2760 3796
2761sub new { 3797sub new {
2762 my $class = shift; 3798 my $class = shift;
2763 3799
2764 $class->SUPER::new ( 3800 my $self = $class->SUPER::new (
3801 visible => 1,
2765 @_, 3802 @_,
2766 ) 3803 );
2767}
2768 3804
2769sub configure { 3805 CFPlus::weaken ($self->{root} = $self);
2770 my ($self, $x, $y, $w, $h) = @_;
2771 3806
2772 $self->{w} = $w; 3807 $self
2773 $self->{h} = $h;
2774}
2775
2776sub check_size {
2777 my ($self) = @_;
2778
2779 $self->size_allocate ($self->{w}, $self->{h})
2780 if $self->{w};
2781} 3808}
2782 3809
2783sub size_request { 3810sub size_request {
2784 my ($self) = @_; 3811 my ($self) = @_;
2785 3812
2786 ($self->{w}, $self->{h}) 3813 ($self->{w}, $self->{h})
2787} 3814}
2788 3815
3816sub _to_pixel {
3817 my ($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 $coord + 0.5
3828}
3829
2789sub size_allocate { 3830sub invoke_size_allocate {
2790 my ($self, $w, $h) = @_; 3831 my ($self, $w, $h) = @_;
2791
2792 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2793 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2794
2795 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2796 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2797 3832
2798 for my $child ($self->children) { 3833 for my $child ($self->children) {
2799 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)};
2800 3835
2801 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3836 $X = $child->{force_x} if exists $child->{force_x};
2802 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3837 $Y = $child->{force_y} if exists $child->{force_y};
3838
3839 $X = _to_pixel $X, $W, $self->{w};
3840 $Y = _to_pixel $Y, $H, $self->{h};
3841
2803 $child->configure ($X, $Y, $W, $H); 3842 $child->configure ($X, $Y, $W, $H);
2804 } 3843 }
3844
3845 1
2805} 3846}
2806 3847
2807sub coord2local { 3848sub coord2local {
2808 my ($self, $x, $y) = @_; 3849 my ($self, $x, $y) = @_;
2809 3850
… …
2817} 3858}
2818 3859
2819sub update { 3860sub update {
2820 my ($self) = @_; 3861 my ($self) = @_;
2821 3862
2822 $self->check_size;
2823 $::WANT_REFRESH++; 3863 $::WANT_REFRESH++;
2824} 3864}
2825 3865
2826sub add { 3866sub add {
2827 my ($self, @children) = @_; 3867 my ($self, @children) = @_;
2828 3868
2829 for my $child (@children) {
2830 $child->{toplevel} = 1; 3869 $_->{is_toplevel} = 1
2831 3870 for @children;
2832 # integerise window positions
2833 $child->{x} = int $child->{x};
2834 $child->{y} = int $child->{y};
2835 }
2836 3871
2837 $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 $w->set_invisible;
3887 }
2838} 3888}
2839 3889
2840sub on_refresh { 3890sub on_refresh {
2841 my ($self, $id, $cb) = @_; 3891 my ($self, $id, $cb) = @_;
2842 3892
… …
2855 while ($self->{refresh_hook}) { 3905 while ($self->{refresh_hook}) {
2856 $_->() 3906 $_->()
2857 for values %{delete $self->{refresh_hook}}; 3907 for values %{delete $self->{refresh_hook}};
2858 } 3908 }
2859 3909
2860 if ($self->{check_size}) { 3910 if ($self->{realloc}) {
2861 my @queue = ([], []); 3911 my %queue;
3912 my @queue;
3913 my $widget;
2862 3914
2863 for (;;) { 3915 outer:
2864 if ($self->{check_size}) { 3916 while () {
2865 # heuristic: check containers last 3917 if (my $realloc = delete $self->{realloc}) {
2866 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 3918 for $widget (values %$realloc) {
2867 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 }
2868 } 3925 }
2869 3926
2870 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 3927 while () {
3928 @queue or last outer;
2871 3929
2872 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 3930 $widget = pop @{ $queue[-1] || [] }
2873 ? @$widget{qw(user_w user_h)} 3931 and last;
2874 : $widget->size_request;
2875
2876 if (delete $widget->{force_alloc}
2877 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2878 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2879 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}) {
2880 $widget->{req_w} = $w; 3951 $widget->{req_w} = $w;
2881 $widget->{req_h} = $h; 3952 $widget->{req_h} = $h;
2882 3953
2883 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 3954 $self->{size_alloc}{$widget+0} = $widget;
2884 3955
2885 $widget->{parent}->check_size
2886 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 }
2887 } 3963 }
3964
3965 delete $self->{realloc}{$widget+0};
2888 } 3966 }
2889 } 3967 }
2890 3968
2891 while ($self->{size_alloc}) { 3969 while (my $size_alloc = delete $self->{size_alloc}) {
2892 for (values %{delete $self->{size_alloc}}) { 3970 my @queue = sort { $b->{visible} <=> $a->{visible} }
2893 my ($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)};
2894 3977
2895 $w = 0 if $w < 0; 3978 $w = 0 if $w < 0;
2896 $h = 0 if $h < 0; 3979 $h = 0 if $h < 0;
2897 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
2898 $widget->{w} = $w; 3997 $widget->{w} = $w;
2899 $widget->{h} = $h; 3998 $widget->{h} = $h;
2900 $widget->size_allocate ($w, $h); 3999
2901 $widget->emit (size_allocate => $w, $h); 4000 $widget->emit (size_allocate => $w, $h);
4001 }
2902 } 4002 }
2903 } 4003 }
2904 4004
2905 while ($self->{post_alloc_hook}) { 4005 while ($self->{post_alloc_hook}) {
2906 $_->() 4006 $_->()
2907 for values %{delete $self->{post_alloc_hook}}; 4007 for values %{delete $self->{post_alloc_hook}};
2908 } 4008 }
2909 4009
4010
2910 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4011 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2911 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4012 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2912 glClear GL_COLOR_BUFFER_BIT; 4013 glClear GL_COLOR_BUFFER_BIT;
2913 4014
2914 glMatrixMode GL_PROJECTION; 4015 glMatrixMode GL_PROJECTION;
2915 glLoadIdentity; 4016 glLoadIdentity;
2916 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4017 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2917 glMatrixMode GL_MODELVIEW; 4018 glMatrixMode GL_MODELVIEW;
2918 glLoadIdentity; 4019 glLoadIdentity;
2919 4020
4021 {
4022 package CFPlus::UI::Base;
4023
4024 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4025 (0, 0, $self->{w}, $self->{h});
4026
2920 $self->_draw; 4027 $self->_draw;
4028 }
2921} 4029}
2922 4030
2923############################################################################# 4031#############################################################################
2924 4032
2925package CFClient::UI; 4033package CFPlus::UI;
2926 4034
2927$ROOT = new CFClient::UI::Root; 4035$ROOT = new CFPlus::UI::Root;
2928$TOOLTIP = new CFClient::UI::Tooltip; 4036$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2929 4037
29301 40381
2931 4039

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