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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.202 by root, Sun May 14 20:51:19 2006 UTC vs.
Revision 1.360 by root, Fri Dec 8 22:25:32 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util (); 6use Scalar::Util ();
7use List::Util (); 7use List::Util ();
8use Event;
8 9
9use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
10 13
11our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
12 15
16our $LAYOUT;
13our $ROOT; 17our $ROOT;
14our $TOOLTIP; 18our $TOOLTIP;
15our $BUTTON_STATE; 19our $BUTTON_STATE;
16 20
17our %WIDGET; # all widgets, weak-referenced 21our %WIDGET; # all widgets, weak-referenced
18 22
19sub check_tooltip { 23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20 if (!$GRAB) { 24 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
25 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
26 33
27 my $tip = $widget->{tooltip}; 34 my $tip = $widget->{tooltip};
28 35
29 $tip = $tip->($widget) if CODE:: eq ref $tip; 36 $tip = $tip->($widget) if CODE:: eq ref $tip;
30 37
31 $TOOLTIP->set_tooltip_from ($widget); 38 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show; 39 $TOOLTIP->show;
33
34 my ($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 } 40 }
44 41
45 return; 42 return;
46 } 43 }
47 } 44 }
48 } 45 }
49 46
50 $TOOLTIP->hide; 47 $TOOLTIP->hide;
51 delete $TOOLTIP->{owner}; 48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
52} 72}
53 73
54# class methods for events 74# class methods for events
55sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
56 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 76 $FOCUS->emit (key_down => $_[0])
57 if $FOCUS; 77 if $FOCUS;
58} 78}
59 79
60sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
61 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 81 $FOCUS->emit (key_up => $_[0])
62 if $FOCUS; 82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
63} 96}
64 97
65sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
66 my ($ev) = @_; 99 my ($ev) = @_;
67 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
68 101
69 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
70 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
71 106
72 $GRAB = $widget; 107 $GRAB = $widget;
73 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
74 109
75 check_tooltip; 110 $TOOLTIP_WATCHER->cb->();
76 } 111 }
77
78 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
79 112
80 if ($GRAB) { 113 if ($GRAB) {
81 ($x, $y) = $GRAB->coord2local ($x, $y); 114 if ($ev->{button} == 4 || $ev->{button} == 5) {
82 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
83 } 122 }
84} 123}
85 124
86sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
87 my ($ev) = @_; 126 my ($ev) = @_;
88 my ($x, $y) = ($ev->{x}, $ev->{y});
89 127
90 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
91 129
92 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
93 131
94 if ($GRAB) { 132 $GRAB->emit (button_up => $ev)
95 ($x, $y) = $GRAB->coord2local ($x, $y); 133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
96 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
97 }
98 134
99 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
100 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
101 $grab->update if $grab; 137 $grab->update if $grab;
102 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
103 139
104 check_tooltip; 140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
105 } 142 }
106} 143}
107 144
108sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
109 my ($ev) = @_; 146 my ($ev) = @_;
110 my ($x, $y) = ($ev->{x}, $ev->{y}); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
111 148
112 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
113 150
114 if ($widget != $HOVER) { 151 check_hover $widget;
115 my $hover = $HOVER; $HOVER = $widget;
116 152
117 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
118 $HOVER->update if $HOVER && $HOVER->{can_hover};
119
120 check_tooltip;
121 }
122
123 if ($HOVER) { 154 if $HOVER;
124 ($x, $y) = $HOVER->coord2local ($x, $y);
125 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
126 }
127} 155}
128 156
129# convert position array to integers 157# convert position array to integers
130sub harmonize { 158sub harmonize {
131 my ($vals) = @_; 159 my ($vals) = @_;
… …
137 $rem += $_ - $i; 165 $rem += $_ - $i;
138 $_ = $i; 166 $_ = $i;
139 } 167 }
140} 168}
141 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
142# call when resolution changes etc. 186# call when resolution changes etc.
143sub rescale_widgets { 187sub rescale_widgets {
144 my ($sx, $sy) = @_; 188 my ($sx, $sy) = @_;
145 189
146 for my $widget (values %WIDGET) { 190 for my $widget (values %WIDGET) {
147 if ($widget->{toplevel}) { 191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
148 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 195 $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}; 196 $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}; 197 $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}; 198 $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}; 199 $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}; 200 $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}; 201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
156 } 205 }
157
158 $widget->reconfigure;
159 } 206 }
160}
161 207
162############################################################################# 208 reconfigure_widgets;
209}
163 210
211#############################################################################
212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
164package CFClient::UI::Base; 221package CFPlus::UI::Base;
165 222
166use strict; 223use strict;
167 224
168use CFClient::OpenGL; 225use CFPlus::OpenGL;
169 226
170sub new { 227sub new {
171 my $class = shift; 228 my $class = shift;
172 229
173 my $self = bless { 230 my $self = bless {
174 x => 0, 231 x => "center",
175 y => 0, 232 y => "center",
176 z => 0, 233 z => 0,
234 w => undef,
235 h => undef,
177 can_events => 1, 236 can_events => 1,
178 @_ 237 @_
179 }, $class; 238 }, $class;
180 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
181 for (keys %$self) { 242 for (keys %$self) {
182 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
183 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
184 } 245 }
185 } 246 }
186 247
187 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
188 259
189 $self 260 $self
190} 261}
191 262
192sub destroy { 263sub destroy {
… …
199sub show { 270sub show {
200 my ($self) = @_; 271 my ($self) = @_;
201 272
202 return if $self->{parent}; 273 return if $self->{parent};
203 274
204 $self->{toplevel} = 1;
205 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
206} 276}
207 277
208sub hide { 278sub set_visible {
209 my ($self) = @_; 279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
210 302
211 undef $GRAB if $GRAB == $self; 303 undef $GRAB if $GRAB == $self;
212 undef $HOVER if $HOVER == $self; 304 undef $HOVER if $HOVER == $self;
213 305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
214 $self->{parent}->remove ($self) 335 $self->{parent}->remove ($self)
215 if $self->{parent}; 336 if $self->{parent};
216} 337}
217 338
218sub move { 339sub move_abs {
219 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
220 341
221 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
222 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
223 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
224 345
225 $self->update; 346 $self->update;
226} 347}
227 348
228sub set_size { 349sub set_size {
229 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
230 351
231 $self->{user_w} = $w; 352 $self->{force_w} = $w;
232 $self->{user_h} = $h; 353 $self->{force_h} = $h;
233 354
234 $self->check_size; 355 $self->realloc;
235} 356}
236 357
237sub size_request { 358sub size_request {
238 require Carp; 359 require Carp;
239 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
240} 361}
241 362
363sub baseline_shift {
364 0
365}
366
242sub configure { 367sub configure {
243 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
244 369
245 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
246 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
247 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
248 375
249 # use alignment to adjust x, y 376 # use alignment to adjust x, y
250 377
251 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
252 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
253
254 ($w, $h) = ($w2, $h2);
255 } 380 }
256 381
257 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
258 $self->{x} = $x; 383 $self->{x} = $x;
259 $self->{y} = $y; 384 $self->{y} = $y;
260 $self->update; 385 $self->update;
261 } 386 }
262 387
263 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
264 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 389 return unless $self->{visible};
265 }
266}
267 390
268sub size_allocate { 391 $self->{alloc_w} = $w;
269 # nothing to be done 392 $self->{alloc_h} = $h;
270}
271 393
272sub reconfigure { 394 $self->{root}{size_alloc}{$self+0} = $self;
273 my ($self) = @_; 395 }
274
275 $self->check_size (1);
276 $self->update;
277} 396}
278 397
279sub children { 398sub children {
399 # nop
400}
401
402sub visible_children {
403 $_[0]->children
280} 404}
281 405
282sub set_max_size { 406sub set_max_size {
283 my ($self, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
284 408
285 delete $self->{max_w}; $self->{max_w} = $w if $w; 409 $self->{max_w} = int $w if defined $w;
286 delete $self->{max_h}; $self->{max_h} = $h if $h; 410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
287} 429}
288 430
289# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
290sub coord2local { 432sub coord2local {
291 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
292 434
435 Carp::confess unless $self->{parent};#d#
436
293 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
294} 438}
295 439
296# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
297sub coord2global { 441sub coord2global {
298 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
299 443
444 Carp::confess unless $self->{parent};#d#
445
300 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
301} 447}
302 448
303sub focus_in { 449sub invoke_focus_in {
304 my ($self) = @_; 450 my ($self) = @_;
305 451
306 return if $FOCUS == $self; 452 return if $FOCUS == $self;
307 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
308 454
309 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
310 456
311 $self->emit (focus_in => $focus); 457 $self->update;
312 458
313 $focus->update if $focus; 459 0
314 $FOCUS->update;
315} 460}
316 461
317sub focus_out { 462sub invoke_focus_out {
318 my ($self) = @_; 463 my ($self) = @_;
319 464
320 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
321 466
322 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
323 468
324 $self->emit (focus_out => $focus); 469 $self->update;
325 470
326 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
327} 472 unless $FOCUS;
328 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
329sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
330sub button_up { } 485sub invoke_button_up { 0 }
331sub key_down { } 486sub invoke_key_down { 0 }
332sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
333 489
334sub button_down { 490sub invoke_button_down {
335 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
336 492
337 $self->focus_in; 493 $self->grab_focus;
338}
339 494
340sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
341sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
342sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 497
343sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 498sub connect {
344sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I do not like duplication
520 # and needlessly verbose code, either.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 #d##TODO# stop propagating at first true, do not use sum
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
532}
533
534sub find_widget {
535 my ($self, $x, $y) = @_;
536
537 return () unless $self->{can_events};
538
539 return $self
540 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
541 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
542
543 ()
544}
545
546sub set_parent {
547 my ($self, $parent) = @_;
548
549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
551}
552
553sub realloc {
554 my ($self) = @_;
555
556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
558
559 $self->{root}{realloc}{$self+0} = $self;
560 $self->{root}->update;
561 } else {
562 delete $self->{req_w};
563 delete $self->{req_h};
564 }
565}
566
567sub update {
568 my ($self) = @_;
569
570 $self->{parent}->update
571 if $self->{parent};
572}
573
574sub reconfigure {
575 my ($self) = @_;
576
577 $self->realloc;
578 $self->update;
579}
580
581# using global variables seems a bit hacky, but passing through all drawing
582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
345 584
346sub draw { 585sub draw {
347 my ($self) = @_; 586 my ($self) = @_;
348 587
349 return unless $self->{h} && $self->{w}; 588 return unless $self->{h} && $self->{w};
589
590 # update screen rectangle
591 local $draw_x = $draw_x + $self->{x};
592 local $draw_y = $draw_y + $self->{y};
593
594 # skip widgets that are entirely outside the drawing area
595 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
350 597
351 glPushMatrix; 598 glPushMatrix;
352 glTranslate $self->{x}, $self->{y}, 0; 599 glTranslate $self->{x}, $self->{y}, 0;
353 $self->_draw;
354 glPopMatrix;
355 600
356 if ($self == $HOVER && $self->{can_hover}) { 601 if ($self == $HOVER && $self->{can_hover}) {
357 my ($x, $y) = @$self{qw(x y)};
358
359 glColor 1, 0.8, 0.5, 0.2; 602 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
360 glEnable GL_BLEND; 603 glEnable GL_BLEND;
361 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 604 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
362 glBegin GL_QUADS; 605 glBegin GL_QUADS;
363 glVertex $x , $y;
364 glVertex $x + $self->{w}, $y;
365 glVertex $x + $self->{w}, $y + $self->{h};
366 glVertex $x , $y + $self->{h};
367 glEnd;
368 glDisable GL_BLEND;
369 }
370
371 if ($ENV{PCLIENT_DEBUG}) {
372 glPushMatrix;
373 glColor 1, 1, 0, 1;
374 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
375 glBegin GL_LINE_LOOP;
376 glVertex 0 , 0; 606 glVertex 0 , 0;
377 glVertex $self->{w}, 0; 607 glVertex $self->{w}, 0;
378 glVertex $self->{w}, $self->{h}; 608 glVertex $self->{w}, $self->{h};
379 glVertex 0 , $self->{h}; 609 glVertex 0 , $self->{h};
380 glEnd; 610 glEnd;
611 glDisable GL_BLEND;
612 }
613
614 if ($ENV{CFPLUS_DEBUG} & 1) {
615 glPushMatrix;
616 glColor 1, 1, 0, 1;
617 glTranslate 0.375, 0.375;
618 glBegin GL_LINE_LOOP;
619 glVertex 0 , 0;
620 glVertex $self->{w} - 1, 0;
621 glVertex $self->{w} - 1, $self->{h} - 1;
622 glVertex 0 , $self->{h} - 1;
623 glEnd;
381 glPopMatrix; 624 glPopMatrix;
382 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 625 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
383 } 626 }
627
628 $self->_draw;
629 glPopMatrix;
384} 630}
385 631
386sub _draw { 632sub _draw {
387 my ($self) = @_; 633 my ($self) = @_;
388 634
389 warn "no draw defined for $self\n"; 635 warn "no draw defined for $self\n";
390} 636}
391 637
392sub find_widget {
393 my ($self, $x, $y) = @_;
394
395 return () unless $self->{can_events};
396
397 return $self
398 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
399 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
400
401 ()
402}
403
404sub set_parent {
405 my ($self, $parent) = @_;
406
407 Scalar::Util::weaken ($self->{parent} = $parent);
408
409 # TODO: req_w _does_change after ->reconfigure
410 $self->check_size
411 unless exists $self->{req_w};
412}
413
414sub check_size {
415 my ($self, $forced) = @_;
416
417 $self->{force_alloc} = 1 if $forced;
418 $CFClient::UI::ROOT->{check_size}{$self} = $self;
419}
420
421sub update {
422 my ($self) = @_;
423
424 $self->{parent}->update
425 if $self->{parent};
426}
427
428sub connect {
429 my ($self, $signal, $cb) = @_;
430
431 push @{ $self->{signal_cb}{$signal} }, $cb;
432}
433
434sub emit {
435 my ($self, $signal, @args) = @_;
436
437 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
438}
439
440sub DESTROY { 638sub DESTROY {
441 my ($self) = @_; 639 my ($self) = @_;
442 640
641 return if CFPlus::in_destruct;
642
443 delete $WIDGET{$self+0}; 643 delete $WIDGET{$self+0};
444 #$self->deactivate;
445}
446 644
447############################################################################# 645 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
647}
448 648
649#############################################################################
650
449package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
450 652
451our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
452 654
453use strict; 655use strict;
454use CFClient::OpenGL; 656use CFPlus::OpenGL;
455 657
456sub new { 658sub new {
457 my $class = shift; 659 my $class = shift;
458 660
459 # range [value, low, high, page] 661 # range [value, low, high, page]
460 662
461 $class->SUPER::new ( 663 $class->SUPER::new (
462 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
463 active_bg => [1, 1, 1, 0.5], 665 #active_bg => [1, 1, 1, 0.5],
464 @_ 666 @_
465 ) 667 )
466} 668}
467 669
468sub _draw { 670sub _draw {
469 my ($self) = @_; 671 my ($self) = @_;
470 672
471 my ($w, $h) = @$self{qw(w h)}; 673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
472 676
473 glEnable GL_BLEND; 677 if ($color && (@$color < 4 || $color->[3])) {
474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
475 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
476
477 glBegin GL_QUADS;
478 glVertex 0 , 0;
479 glVertex 0 , $h;
480 glVertex $w, $h;
481 glVertex $w, 0;
482 glEnd;
483
484 glDisable GL_BLEND;
485}
486
487#############################################################################
488
489package CFClient::UI::Empty;
490
491our @ISA = CFClient::UI::Base::;
492
493sub new {
494 my ($class, %arg) = @_;
495 $class->SUPER::new (can_events => 0, %arg);
496}
497
498sub size_request {
499 (0, 0)
500}
501
502sub draw { }
503
504#############################################################################
505
506package CFClient::UI::Container;
507
508our @ISA = CFClient::UI::Base::;
509
510sub new {
511 my ($class, %arg) = @_;
512
513 my $children = delete $arg{children} || [];
514
515 my $self = $class->SUPER::new (
516 children => [],
517 can_events => 0,
518 %arg,
519 );
520 $self->add ($_) for @$children;
521
522 $self
523}
524
525sub add {
526 my ($self, @widgets) = @_;
527
528 $_->set_parent ($self)
529 for @widgets;
530
531 use sort 'stable';
532
533 $self->{children} = [
534 sort { $a->{z} <=> $b->{z} }
535 @{$self->{children}}, @widgets
536 ];
537
538 $self->check_size (1);
539 $self->update;
540}
541
542sub children {
543 @{ $_[0]{children} }
544}
545
546sub remove {
547 my ($self, $child) = @_;
548
549 delete $child->{parent};
550 $child->hide;
551
552 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
553
554 $self->check_size;
555 $self->update;
556}
557
558sub clear {
559 my ($self) = @_;
560
561 my $children = delete $self->{children};
562 $self->{children} = [];
563
564 for (@$children) {
565 delete $_->{parent};
566 $_->hide;
567 }
568
569 $self->check_size;
570 $self->update;
571}
572
573sub find_widget {
574 my ($self, $x, $y) = @_;
575
576 $x -= $self->{x};
577 $y -= $self->{y};
578
579 my $res;
580
581 for (reverse @{ $self->{children} }) {
582 $res = $_->find_widget ($x, $y)
583 and return $res;
584 }
585
586 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
587}
588
589sub _draw {
590 my ($self) = @_;
591
592 $_->draw for @{$self->{children}};
593}
594
595#############################################################################
596
597package CFClient::UI::Bin;
598
599our @ISA = CFClient::UI::Container::;
600
601sub new {
602 my ($class, %arg) = @_;
603
604 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
605
606 $class->SUPER::new (children => [$child], %arg)
607}
608
609sub add {
610 my ($self, $child) = @_;
611
612 $self->{children} = [];
613
614 $self->SUPER::add ($child);
615}
616
617sub remove {
618 my ($self, $widget) = @_;
619
620 $self->SUPER::remove ($widget);
621
622 $self->{children} = [new CFClient::UI::Empty]
623 unless @{$self->{children}};
624}
625
626sub child { $_[0]->{children}[0] }
627
628sub size_request {
629 $_[0]{children}[0]->size_request
630}
631
632sub size_allocate {
633 my ($self, $w, $h) = @_;
634
635 $self->{children}[0]->configure (0, 0, $w, $h);
636}
637
638#############################################################################
639
640package CFClient::UI::Window;
641
642our @ISA = CFClient::UI::Bin::;
643
644use CFClient::OpenGL;
645
646sub new {
647 my ($class, %arg) = @_;
648
649 my $self = $class->SUPER::new (%arg);
650}
651
652sub update {
653 my ($self) = @_;
654
655 $ROOT->on_post_alloc ($self => sub { $self->render_child });
656 $self->SUPER::update;
657}
658
659sub size_allocate {
660 my ($self, $w, $h) = @_;
661
662 $self->SUPER::size_allocate ($w, $h);
663 $self->update;
664}
665
666sub _render {
667 $_[0]{children}[0]->draw;
668}
669
670sub render_child {
671 my ($self) = @_;
672
673 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
674 glClearColor 0, 0, 0, 0;
675 glClear GL_COLOR_BUFFER_BIT;
676
677 $self->_render;
678# glColorMask 1, 1, 1, 0;
679# glEnable GL_BLEND;
680# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
681# glRasterPos 0, 0;
682# glCopyPixels 0, 0, $self->{w}, $self->{h};
683# glDisable GL_BLEND;
684# glColorMask 1, 1, 1, 1;
685 };
686}
687
688sub _draw {
689 my ($self) = @_;
690
691 my ($w, $h) = ($self->w, $self->h);
692
693 my $tex = $self->{texture}
694 or return;
695
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
698 glColor 0, 0, 0, 1;
699
700 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
701
702 glDisable GL_TEXTURE_2D;
703}
704
705#############################################################################
706
707package CFClient::UI::ViewPort;
708
709our @ISA = CFClient::UI::Window::;
710
711sub size_request {
712 my ($self) = @_;
713
714 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
715 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
716
717 @$self{qw(child_w child_h)}
718}
719
720sub size_allocate {
721 my ($self, $w, $h) = @_;
722
723 $self->update;
724}
725
726sub set_offset {
727 my ($self, $x, $y) = @_;
728
729 $self->{view_x} = int $x;
730 $self->{view_y} = int $y;
731
732 $self->update;
733}
734
735# hmm, this does not work for topleft of $self... but we should not ask for that
736sub coord2local {
737 my ($self, $x, $y) = @_;
738
739 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
740}
741
742sub coord2global {
743 my ($self, $x, $y) = @_;
744
745 $x = List::Util::min $self->{w}, $x - $self->{view_x};
746 $y = List::Util::min $self->{h}, $y - $self->{view_y};
747
748 $self->SUPER::coord2global ($x, $y)
749}
750
751sub find_widget {
752 my ($self, $x, $y) = @_;
753
754 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
755 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
756 ) {
757 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
758 } else {
759 $self->CFClient::UI::Base::find_widget ($x, $y)
760 }
761}
762
763sub _render {
764 my ($self) = @_;
765
766 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
767
768 $self->SUPER::_render;
769}
770
771#############################################################################
772
773package CFClient::UI::ScrolledWindow;
774
775our @ISA = CFClient::UI::HBox::;
776
777sub new {
778 my $class = shift;
779
780 my $self;
781
782 my $slider = new CFClient::UI::Slider
783 vertical => 1,
784 range => [0, 0, 1, 0.01], # HACK fix
785 connect_changed => sub {
786 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
787 },
788 ;
789
790 $self = $class->SUPER::new (
791 vp => (new CFClient::UI::ViewPort),
792 slider => $slider,
793 @_,
794 );
795
796 $self->{vp}->add ($self->{scrolled});
797 $self->add ($self->{vp});
798 $self->add ($self->{slider});
799
800 $self
801}
802
803#TODO# update range on size_allocate depending on child
804# update viewport offset on scroll
805
806#############################################################################
807
808package CFClient::UI::Frame;
809
810our @ISA = CFClient::UI::Bin::;
811
812use CFClient::OpenGL;
813
814sub new {
815 my $class = shift;
816
817 $class->SUPER::new (
818 bg => undef,
819 @_,
820 )
821}
822
823sub _draw {
824 my ($self) = @_;
825
826 if ($self->{bg}) {
827 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
828 679
829 glEnable GL_BLEND; 680 glEnable GL_BLEND;
830 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
831 glColor @{ $self->{bg} }; 682 glColor_premultiply @$color;
832 683
833 glBegin GL_QUADS; 684 glBegin GL_QUADS;
834 glVertex 0 , 0; 685 glVertex 0 , 0;
835 glVertex 0 , $h; 686 glVertex 0 , $h;
836 glVertex $w, $h; 687 glVertex $w, $h;
837 glVertex $w, 0; 688 glVertex $w, 0;
838 glEnd; 689 glEnd;
839 690
840 glDisable GL_BLEND; 691 glDisable GL_BLEND;
841 } 692 }
693}
842 694
695#############################################################################
696
697package CFPlus::UI::Empty;
698
699our @ISA = CFPlus::UI::Base::;
700
701sub new {
702 my ($class, %arg) = @_;
703 $class->SUPER::new (can_events => 0, %arg);
704}
705
706sub size_request {
707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
710}
711
712sub draw { }
713
714#############################################################################
715
716package CFPlus::UI::Container;
717
718our @ISA = CFPlus::UI::Base::;
719
720sub new {
721 my ($class, %arg) = @_;
722
723 my $children = delete $arg{children};
724
725 my $self = $class->SUPER::new (
726 children => [],
727 can_events => 0,
728 %arg,
729 );
730
731 $self->add (@$children)
732 if $children;
733
734 $self
735}
736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
843 $self->SUPER::_draw; 742 $self->SUPER::realloc;
844} 743}
845 744
846############################################################################# 745sub add {
746 my ($self, @widgets) = @_;
847 747
848package CFClient::UI::FancyFrame; 748 $_->set_parent ($self)
749 for @widgets;
849 750
751 use sort 'stable';
752
753 $self->{children} = [
754 sort { $a->{z} <=> $b->{z} }
755 @{$self->{children}}, @widgets
756 ];
757
758 $self->realloc;
759}
760
761sub children {
762 @{ $_[0]{children} }
763}
764
765sub remove {
766 my ($self, $child) = @_;
767
768 delete $child->{parent};
769 $child->hide;
770
771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
772
773 $self->realloc;
774}
775
776sub clear {
777 my ($self) = @_;
778
779 my $children = delete $self->{children};
780 $self->{children} = [];
781
782 for (@$children) {
783 delete $_->{parent};
784 $_->hide;
785 }
786
787 $self->realloc;
788}
789
790sub find_widget {
791 my ($self, $x, $y) = @_;
792
793 $x -= $self->{x};
794 $y -= $self->{y};
795
796 my $res;
797
798 for (reverse $self->visible_children) {
799 $res = $_->find_widget ($x, $y)
800 and return $res;
801 }
802
803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
804}
805
806sub _draw {
807 my ($self) = @_;
808
809 $_->draw for @{$self->{children}};
810}
811
812#############################################################################
813
814package CFPlus::UI::Bin;
815
816our @ISA = CFPlus::UI::Container::;
817
818sub new {
819 my ($class, %arg) = @_;
820
821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
822
823 $class->SUPER::new (children => [$child], %arg)
824}
825
826sub add {
827 my ($self, $child) = @_;
828
829 $self->SUPER::remove ($_) for @{ $self->{children} };
830 $self->SUPER::add ($child);
831}
832
833sub remove {
834 my ($self, $widget) = @_;
835
836 $self->SUPER::remove ($widget);
837
838 $self->{children} = [new CFPlus::UI::Empty]
839 unless @{$self->{children}};
840}
841
842sub child { $_[0]->{children}[0] }
843
844sub size_request {
845 $_[0]{children}[0]->size_request
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
854}
855
856#############################################################################
857
858# back-buffered drawing area
859
860package CFPlus::UI::Window;
861
850our @ISA = CFClient::UI::Bin::; 862our @ISA = CFPlus::UI::Bin::;
851 863
852use CFClient::OpenGL; 864use CFPlus::OpenGL;
853 865
854my @tex = 866sub new {
855 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 867 my ($class, %arg) = @_;
856 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 868
869 my $self = $class->SUPER::new (%arg);
870}
871
872sub update {
873 my ($self) = @_;
874
875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
876 $self->SUPER::update;
877}
878
879sub invoke_size_allocate {
880 my ($self, $w, $h) = @_;
881
882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
885}
886
887sub _render {
888 my ($self) = @_;
889
890 $self->{children}[0]->draw;
891}
892
893sub render_child {
894 my ($self) = @_;
895
896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
897 glClearColor 0, 0, 0, 0;
898 glClear GL_COLOR_BUFFER_BIT;
899
900 {
901 package CFPlus::UI::Base;
902
903 local ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905
906 $self->_render;
907 }
908 };
909}
910
911sub _draw {
912 my ($self) = @_;
913
914 my $tex = $self->{texture}
915 or return;
916
917 glEnable GL_TEXTURE_2D;
918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
919 glColor 0, 0, 0, 1;
920
921 $tex->draw_quad_alpha_premultiplied (0, 0);
922
923 glDisable GL_TEXTURE_2D;
924}
925
926#############################################################################
927
928package CFPlus::UI::ViewPort;
929
930our @ISA = CFPlus::UI::Window::;
857 931
858sub new { 932sub new {
859 my $class = shift; 933 my $class = shift;
860 934
861 # TODO: user_x, user_y, overwrite moveto? 935 $class->SUPER::new (
936 scroll_x => 0,
937 scroll_y => 1,
938 @_,
939 )
940}
941
942sub size_request {
943 my ($self) = @_;
944
945 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
946
947 $w = 10 if $self->{scroll_x};
948 $h = 10 if $self->{scroll_y};
949
950 ($w, $h)
951}
952
953sub invoke_size_allocate {
954 my ($self, $w, $h) = @_;
955
956 my $child = $self->child;
957
958 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
959 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
960
961 $self->child->configure (0, 0, $w, $h);
962 $self->update;
963
964 1
965}
966
967sub set_offset {
968 my ($self, $x, $y) = @_;
969
970 $self->{view_x} = int $x;
971 $self->{view_y} = int $y;
972
973 $self->update;
974}
975
976# hmm, this does not work for topleft of $self... but we should not ask for that
977sub coord2local {
978 my ($self, $x, $y) = @_;
979
980 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
981}
982
983sub coord2global {
984 my ($self, $x, $y) = @_;
985
986 $x = List::Util::min $self->{w}, $x - $self->{view_x};
987 $y = List::Util::min $self->{h}, $y - $self->{view_y};
988
989 $self->SUPER::coord2global ($x, $y)
990}
991
992sub find_widget {
993 my ($self, $x, $y) = @_;
994
995 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
996 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
997 ) {
998 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999 } else {
1000 $self->CFPlus::UI::Base::find_widget ($x, $y)
1001 }
1002}
1003
1004sub _render {
1005 my ($self) = @_;
1006
1007 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1008 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1009
1010 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1011
1012 $self->SUPER::_render;
1013}
1014
1015#############################################################################
1016
1017package CFPlus::UI::ScrolledWindow;
1018
1019our @ISA = CFPlus::UI::HBox::;
1020
1021sub new {
1022 my ($class, %arg) = @_;
1023
1024 my $child = delete $arg{child};
1025
1026 my $self;
1027
1028 my $slider = new CFPlus::UI::Slider
1029 vertical => 1,
1030 range => [0, 0, 1, 0.01], # HACK fix
1031 on_changed => sub {
1032 $self->{vp}->set_offset (0, $_[1]);
1033 },
1034 ;
1035
1036 $self = $class->SUPER::new (
1037 vp => (new CFPlus::UI::ViewPort expand => 1),
1038 can_events => 1,
1039 slider => $slider,
1040 %arg,
1041 );
1042
1043 $self->SUPER::add ($self->{vp}, $self->{slider});
1044 $self->add ($child) if $child;
1045
1046 $self
1047}
1048
1049#TODO# update range on size_allocate depending on child
1050
1051sub add {
1052 my ($self, $widget) = @_;
1053
1054 $self->{vp}->add ($self->{child} = $widget);
1055}
1056
1057sub invoke_mouse_wheel {
1058 my ($self, $ev) = @_;
1059
1060 return 0 unless $ev->{dy}; # only vertical movements
1061
1062 $self->{slider}->emit (mouse_wheel => $ev);
1063
1064 1
1065}
1066
1067sub update_slider {
1068 my ($self) = @_;
1069
1070 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1071}
1072
1073sub update {
1074 my ($self) = @_;
1075
1076 $self->SUPER::update;
1077
1078 $self->update_slider;
1079}
1080
1081sub invoke_size_allocate {
1082 my ($self, $w, $h) = @_;
1083
1084 $self->update_slider;
1085
1086 $self->SUPER::invoke_size_allocate ($w, $h)
1087}
1088
1089#############################################################################
1090
1091package CFPlus::UI::Frame;
1092
1093our @ISA = CFPlus::UI::Bin::;
1094
1095use CFPlus::OpenGL;
1096
1097sub new {
1098 my $class = shift;
1099
1100 $class->SUPER::new (
1101 bg => undef,
1102 @_,
1103 )
1104}
1105
1106sub _draw {
1107 my ($self) = @_;
1108
1109 if ($self->{bg}) {
1110 my ($w, $h) = @$self{qw(w h)};
1111
1112 glEnable GL_BLEND;
1113 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1114 glColor_premultiply @{ $self->{bg} };
1115
1116 glBegin GL_QUADS;
1117 glVertex 0 , 0;
1118 glVertex 0 , $h;
1119 glVertex $w, $h;
1120 glVertex $w, 0;
1121 glEnd;
1122
1123 glDisable GL_BLEND;
1124 }
1125
1126 $self->SUPER::_draw;
1127}
1128
1129#############################################################################
1130
1131package CFPlus::UI::FancyFrame;
1132
1133our @ISA = CFPlus::UI::Bin::;
1134
1135use CFPlus::OpenGL;
1136
1137sub new {
1138 my ($class, %arg) = @_;
1139
1140 if ((exists $arg{label}) && !ref $arg{label}) {
1141 $arg{label} = new CFPlus::UI::Label
1142 align => 1,
1143 valign => 0,
1144 text => $arg{label},
1145 fontsize => ($arg{border} || 0.8) * 0.75;
1146 }
862 1147
863 my $self = $class->SUPER::new ( 1148 my $self = $class->SUPER::new (
1149 # label => "",
864 bg => [1, 1, 1, 1], 1150 fg => [0.6, 0.3, 0.1],
865 border_bg => [1, 1, 1, 1],
866 border => 0.6, 1151 border => 0.8,
867 toplevel => 1, 1152 style => 'single',
868 can_events => 1, 1153 %arg,
869 @_
870 ); 1154 );
871 1155
872 $self->{title} &&= new CFClient::UI::Label
873 align => 0,
874 valign => 1,
875 text => $self->{title},
876 fontsize => $self->{border};
877
878 $self 1156 $self
1157}
1158
1159sub add {
1160 my ($self, @widgets) = @_;
1161
1162 $self->SUPER::add (@widgets);
1163 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
879} 1164}
880 1165
881sub border { 1166sub border {
882 int $_[0]{border} * $::FONTSIZE 1167 int $_[0]{border} * $::FONTSIZE
883} 1168}
884 1169
885sub size_request { 1170sub size_request {
886 my ($self) = @_; 1171 my ($self) = @_;
1172
1173 ($self->{label_w}, undef) = $self->{label}->size_request
1174 if $self->{label};
887 1175
888 my ($w, $h) = $self->SUPER::size_request; 1176 my ($w, $h) = $self->SUPER::size_request;
889 1177
890 ( 1178 (
891 $w + $self->border * 2, 1179 $w + $self->border * 2,
892 $h + $self->border * 2, 1180 $h + $self->border * 2,
893 ) 1181 )
894} 1182}
895 1183
896sub size_allocate { 1184sub invoke_size_allocate {
897 my ($self, $w, $h) = @_; 1185 my ($self, $w, $h) = @_;
898 1186
899 $h -= List::Util::max 0, $self->border * 2; 1187 my $border = $self->border;
1188
900 $w -= List::Util::max 0, $self->border * 2; 1189 $w -= List::Util::max 0, $border * 2;
1190 $h -= List::Util::max 0, $border * 2;
901 1191
902 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1192 if (my $label = $self->{label}) {
903 if $self->{title}; 1193 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1194 $label->{h} = List::Util::min $h, $border;
1195 $label->invoke_size_allocate ($label->{w}, $label->{h});
1196 }
904 1197
905 $self->child->configure ($self->border, $self->border, $w, $h); 1198 $self->child->configure ($border, $border, $w, $h);
906}
907 1199
1200 1
1201}
1202
1203sub _draw {
1204 my ($self) = @_;
1205
1206 my $child = $self->{children}[0];
1207
1208 my $border = $self->border;
1209 my ($w, $h) = ($self->{w}, $self->{h});
1210
1211 $child->draw;
1212
1213 glColor @{$self->{fg}};
1214 glBegin GL_LINE_STRIP;
1215 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1216 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1217 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1218 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1219 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1220 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1221 glEnd;
1222
1223 if ($self->{label}) {
1224 glTranslate $border * 2, 0;
1225 $self->{label}->_draw;
1226 }
1227}
1228
1229#############################################################################
1230
1231package CFPlus::UI::Toplevel;
1232
1233our @ISA = CFPlus::UI::Bin::;
1234
1235use CFPlus::OpenGL;
1236
1237my $bg =
1238 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1239 mipmap => 1, wrap => 1;
1240
1241my @border =
1242 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1243 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1244
1245sub new {
1246 my ($class, %arg) = @_;
1247
1248 my $self = $class->SUPER::new (
1249 bg => [1, 1, 1, 1],
1250 border_bg => [1, 1, 1, 1],
1251 border => 0.6,
1252 can_events => 1,
1253 min_w => 64,
1254 min_h => 32,
1255 %arg,
1256 );
1257
1258 $self->{title_widget} = new CFPlus::UI::Label
1259 align => 0,
1260 valign => 1,
1261 text => $self->{title},
1262 fontsize => $self->{border},
1263 if exists $self->{title};
1264
1265 if ($self->{has_close_button}) {
1266 $self->{close_button} =
1267 new CFPlus::UI::ImageButton
1268 path => 'x1_close.png',
1269 on_activate => sub { $self->emit ("delete") };
1270
1271 $self->CFPlus::UI::Container::add ($self->{close_button});
1272 }
1273
1274 $self
1275}
1276
1277sub add {
1278 my ($self, @widgets) = @_;
1279
1280 $self->SUPER::add (@widgets);
1281 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1282 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1283}
1284
1285sub border {
1286 int $_[0]{border} * $::FONTSIZE
1287}
1288
1289sub size_request {
1290 my ($self) = @_;
1291
1292 $self->{title_widget}->size_request
1293 if $self->{title_widget};
1294
1295 $self->{close_button}->size_request
1296 if $self->{close_button};
1297
1298 my ($w, $h) = $self->SUPER::size_request;
1299
1300 (
1301 $w + $self->border * 2,
1302 $h + $self->border * 2,
1303 )
1304}
1305
1306sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_;
1308
1309 if ($self->{title_widget}) {
1310 $self->{title_widget}{w} = $w;
1311 $self->{title_widget}{h} = $h;
1312 $self->{title_widget}->invoke_size_allocate ($w, $h);
1313 }
1314
1315 my $border = $self->border;
1316
1317 $h -= List::Util::max 0, $border * 2;
1318 $w -= List::Util::max 0, $border * 2;
1319
1320 $self->child->configure ($border, $border, $w, $h);
1321
1322 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1323 if $self->{close_button};
1324
1325 1
1326}
1327
1328sub invoke_delete {
1329 my ($self) = @_;
1330
1331 $self->hide;
1332
1333 1
1334}
1335
908sub button_down { 1336sub invoke_button_down {
909 my ($self, $ev, $x, $y) = @_; 1337 my ($self, $ev, $x, $y) = @_;
910 1338
911 my ($w, $h) = @$self{qw(w h)}; 1339 my ($w, $h) = @$self{qw(w h)};
912 my $border = $self->border; 1340 my $border = $self->border;
913 1341
… …
926 my ($ev, $x, $y) = @_; 1354 my ($ev, $x, $y) = @_;
927 1355
928 my $dx = $ev->{x} - $ox; 1356 my $dx = $ev->{x} - $ox;
929 my $dy = $ev->{y} - $oy; 1357 my $dy = $ev->{y} - $oy;
930 1358
931 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1359 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
932 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1360 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1361
933 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1362 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
934 $self->check_size; 1363 $self->realloc;
935 }; 1364 };
936 1365
937 } elsif ($lr ^ $td) { 1366 } elsif ($lr ^ $td) {
938 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1367 my ($ox, $oy) = ($ev->{x}, $ev->{y});
939 my ($bx, $by) = ($self->{x}, $self->{y}); 1368 my ($bx, $by) = ($self->{x}, $self->{y});
… …
941 $self->{motion} = sub { 1370 $self->{motion} = sub {
942 my ($ev, $x, $y) = @_; 1371 my ($ev, $x, $y) = @_;
943 1372
944 ($x, $y) = ($ev->{x}, $ev->{y}); 1373 ($x, $y) = ($ev->{x}, $ev->{y});
945 1374
946 $self->move ($bx + $x - $ox, $by + $y - $oy); 1375 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
947 $self->update; 1376 # HACK: the next line is required to enforce placement
1377 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
948 }; 1378 };
1379 } else {
1380 return 0;
1381 }
1382
949 } 1383 1
950} 1384}
951 1385
952sub button_up { 1386sub invoke_button_up {
953 my ($self, $ev, $x, $y) = @_; 1387 my ($self, $ev, $x, $y) = @_;
954 1388
955 delete $self->{motion}; 1389 ! ! delete $self->{motion}
956} 1390}
957 1391
958sub mouse_motion { 1392sub invoke_mouse_motion {
959 my ($self, $ev, $x, $y) = @_; 1393 my ($self, $ev, $x, $y) = @_;
960 1394
961 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1395 $self->{motion}->($ev, $x, $y) if $self->{motion};
1396
1397 ! ! $self->{motion}
1398}
1399
1400sub invoke_visibility_change {
1401 my ($self, $visible) = @_;
1402
1403 delete $self->{motion} unless $visible;
1404
1405 0
962} 1406}
963 1407
964sub _draw { 1408sub _draw {
965 my ($self) = @_; 1409 my ($self) = @_;
966 1410
1411 my $child = $self->{children}[0];
1412
967 my ($w, $h ) = ($self->{w}, $self->{h}); 1413 my ($w, $h ) = ($self->{w}, $self->{h});
968 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1414 my ($cw, $ch) = ($child->{w}, $child->{h});
969 1415
970 glEnable GL_TEXTURE_2D; 1416 glEnable GL_TEXTURE_2D;
971 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
972 1418
973 my $border = $self->border; 1419 my $border = $self->border;
974 1420
975 glColor @{ $self->{border_bg} }; 1421 glColor @{ $self->{border_bg} };
976 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1422 $border[0]->draw_quad_alpha (0, 0, $w, $border);
977 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1423 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
978 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1424 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
979 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1425 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
980 1426
981 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1427 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
982 my $bg = $tex[0]; 1428 glColor @{ $self->{bg} };
983 1429
984 # TODO: repeat texture not scale 1430 # TODO: repeat texture not scale
1431 # solve this better(?)
985 my $rep_x = $cw / $bg->{w}; 1432 $bg->{s} = $cw / $bg->{w};
986 my $rep_y = $ch / $bg->{h}; 1433 $bg->{t} = $ch / $bg->{h};
987
988 glColor @{ $self->{bg} };
989
990 $bg->{s} = $rep_x;
991 $bg->{t} = $rep_y;
992 $bg->{wrap_mode} = 1;
993 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1434 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
994 } 1435 }
995 1436
996 glDisable GL_TEXTURE_2D; 1437 glDisable GL_TEXTURE_2D;
997 1438
998 $self->{title}->draw if $self->{title};
999
1000 $self->child->draw; 1439 $child->draw;
1001}
1002 1440
1003############################################################################# 1441 if ($self->{title_widget}) {
1442 glTranslate 0, $border - $self->{h};
1443 $self->{title_widget}->_draw;
1004 1444
1445 glTranslate 0, - ($border - $self->{h});
1446 }
1447
1448 $self->{close_button}->draw
1449 if $self->{close_button};
1450}
1451
1452#############################################################################
1453
1005package CFClient::UI::Table; 1454package CFPlus::UI::Table;
1006 1455
1007our @ISA = CFClient::UI::Base::; 1456our @ISA = CFPlus::UI::Base::;
1008 1457
1009use List::Util qw(max sum); 1458use List::Util qw(max sum);
1010 1459
1011use CFClient::OpenGL; 1460use CFPlus::OpenGL;
1012 1461
1013sub new { 1462sub new {
1014 my $class = shift; 1463 my $class = shift;
1015 1464
1016 $class->SUPER::new ( 1465 $class->SUPER::new (
1017 col_expand => [], 1466 col_expand => [],
1018 @_ 1467 @_,
1019 ) 1468 )
1020}
1021
1022sub add {
1023 my ($self, $x, $y, $child) = @_;
1024
1025 $child->set_parent ($self);
1026 $self->{children}[$y][$x] = $child;
1027
1028 $child->check_size;
1029} 1469}
1030 1470
1031sub children { 1471sub children {
1032 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1472 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1033} 1473}
1034 1474
1475sub add {
1476 my ($self) = shift;
1477
1478 while (@_) {
1479 my ($x, $y, $child) = splice @_, 0, 3, ();
1480 $child->set_parent ($self);
1481 $self->{children}[$y][$x] = $child;
1482 }
1483
1484 $self->{force_realloc} = 1;
1485 $self->{force_size_alloc} = 1;
1486 $self->realloc;
1487}
1488
1489sub remove {
1490 my ($self, $child) = @_;
1491
1492 # TODO: not yet implemented
1493}
1494
1035# TODO: move to container class maybe? send childs a signal on removal? 1495# TODO: move to container class maybe? send children a signal on removal?
1036sub clear { 1496sub clear {
1037 my ($self) = @_; 1497 my ($self) = @_;
1038 1498
1039 my @children = $self->children; 1499 my @children = $self->children;
1040 delete $self->{children}; 1500 delete $self->{children};
… …
1042 for (@children) { 1502 for (@children) {
1043 delete $_->{parent}; 1503 delete $_->{parent};
1044 $_->hide; 1504 $_->hide;
1045 } 1505 }
1046 1506
1047 $self->update; 1507 $self->realloc;
1048} 1508}
1049 1509
1050sub get_wh { 1510sub get_wh {
1051 my ($self) = @_; 1511 my ($self) = @_;
1052 1512
… …
1078 (sum @$ws), 1538 (sum @$ws),
1079 (sum @$hs), 1539 (sum @$hs),
1080 ) 1540 )
1081} 1541}
1082 1542
1083sub size_allocate { 1543sub invoke_size_allocate {
1084 my ($self, $w, $h) = @_; 1544 my ($self, $w, $h) = @_;
1085 1545
1086 my ($ws, $hs) = $self->get_wh; 1546 my ($ws, $hs) = $self->get_wh;
1087 1547
1088 my $req_w = sum @$ws; 1548 my $req_w = (sum @$ws) || 1;
1089 my $req_h = sum @$hs; 1549 my $req_h = (sum @$hs) || 1;
1090 1550
1091 # TODO: nicer code && do row_expand 1551 # TODO: nicer code && do row_expand
1092 my @col_expand = @{$self->{col_expand}}; 1552 my @col_expand = @{$self->{col_expand}};
1093 @col_expand = (1) x @$ws unless @col_expand; 1553 @col_expand = (1) x @$ws unless @col_expand;
1094 my $col_expand = (sum @col_expand) || 1; 1554 my $col_expand = (sum @col_expand) || 1;
1095 1555
1096 # linearly scale sizes 1556 # linearly scale sizes
1097 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1557 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1098 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1558 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1099 1559
1100 CFClient::UI::harmonize $ws; 1560 CFPlus::UI::harmonize $ws;
1101 CFClient::UI::harmonize $hs; 1561 CFPlus::UI::harmonize $hs;
1102 1562
1103 my $y; 1563 my $y;
1104 1564
1105 for my $r (0 .. $#{$self->{children}}) { 1565 for my $r (0 .. $#{$self->{children}}) {
1106 my $row = $self->{children}[$r] 1566 my $row = $self->{children}[$r]
… …
1120 } 1580 }
1121 1581
1122 $y += $row_h; 1582 $y += $row_h;
1123 } 1583 }
1124 1584
1585 1
1125} 1586}
1126 1587
1127sub find_widget { 1588sub find_widget {
1128 my ($self, $x, $y) = @_; 1589 my ($self, $x, $y) = @_;
1129 1590
… …
1148 } 1609 }
1149} 1610}
1150 1611
1151############################################################################# 1612#############################################################################
1152 1613
1153package CFClient::UI::HBox; 1614package CFPlus::UI::Box;
1154 1615
1155# TODO: wrap into common Box base class
1156
1157our @ISA = CFClient::UI::Container::; 1616our @ISA = CFPlus::UI::Container::;
1158 1617
1159sub size_request { 1618sub size_request {
1160 my ($self) = @_; 1619 my ($self) = @_;
1161 1620
1162 my @alloc = map [$_->size_request], @{$self->{children}}; 1621 $self->{vertical}
1622 ? (
1623 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1624 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1625 )
1626 : (
1627 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1628 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1629 )
1630}
1163 1631
1632sub invoke_size_allocate {
1633 my ($self, $w, $h) = @_;
1634
1635 my $space = $self->{vertical} ? $h : $w;
1636 my @children = $self->visible_children;
1637
1638 my @req;
1639
1640 if ($self->{homogeneous}) {
1641 @req = ($space / (@children || 1)) x @children;
1642 } else {
1643 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1644 my $req = List::Util::sum @req;
1645
1646 if ($req > $space) {
1647 # ah well, not enough space
1648 $_ *= $space / $req for @req;
1649 } else {
1650 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1651
1652 $space = ($space - $req) / $expand; # remaining space to give away
1653
1654 $req[$_] += $space * $children[$_]{expand}
1655 for 0 .. $#children;
1656 }
1164 ( 1657 }
1165 (List::Util::sum map $_->[0], @alloc), 1658
1166 (List::Util::max map $_->[1], @alloc), 1659 CFPlus::UI::harmonize \@req;
1660
1661 my $pos = 0;
1662 for (0 .. $#children) {
1663 my $alloc = $req[$_];
1664 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1665
1666 $pos += $alloc;
1667 }
1668
1669 1
1670}
1671
1672#############################################################################
1673
1674package CFPlus::UI::HBox;
1675
1676our @ISA = CFPlus::UI::Box::;
1677
1678sub new {
1679 my $class = shift;
1680
1681 $class->SUPER::new (
1682 vertical => 0,
1683 @_,
1167 ) 1684 )
1168} 1685}
1169 1686
1170sub size_allocate {
1171 my ($self, $w, $h) = @_;
1172
1173 ($h, $w) = ($w, $h);
1174
1175 my $children = $self->{children};
1176
1177 my @h = map $_->{req_w}, @$children;
1178
1179 my $req_h = List::Util::sum @h;
1180
1181 if ($req_h > $h) {
1182 # ah well, not enough space
1183 $_ *= $h / $req_h for @h;
1184 } else {
1185 my $exp = List::Util::sum map $_->{expand}, @$children;
1186 $exp ||= 1;
1187
1188 for (0 .. $#$children) {
1189 my $child = $children->[$_];
1190
1191 my $alloc_h = $h[$_];
1192 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1193 $h[$_] = $alloc_h;
1194 }
1195 }
1196
1197 CFClient::UI::harmonize \@h;
1198
1199 my $y = 0;
1200 for (0 .. $#$children) {
1201 my $child = $children->[$_];
1202 my $h = $h[$_];
1203 $child->configure ($y, 0, $h, $w);
1204
1205 $y += $h;
1206 }
1207
1208 1
1209}
1210
1211############################################################################# 1687#############################################################################
1212 1688
1213package CFClient::UI::VBox; 1689package CFPlus::UI::VBox;
1214 1690
1215# TODO: wrap into common Box base class 1691our @ISA = CFPlus::UI::Box::;
1216 1692
1217our @ISA = CFClient::UI::Container::; 1693sub new {
1694 my $class = shift;
1218 1695
1219sub size_request { 1696 $class->SUPER::new (
1220 my ($self) = @_; 1697 vertical => 1,
1221 1698 @_,
1222 my @alloc = map [$_->size_request], @{$self->{children}};
1223
1224 (
1225 (List::Util::max map $_->[0], @alloc),
1226 (List::Util::sum map $_->[1], @alloc),
1227 ) 1699 )
1228} 1700}
1229 1701
1230sub size_allocate {
1231 my ($self, $w, $h) = @_;
1232
1233 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1234
1235 my $children = $self->{children};
1236
1237 my @h = map $_->{req_h}, @$children;
1238
1239 my $req_h = List::Util::sum @h;
1240
1241 if ($req_h > $h) {
1242 # ah well, not enough space
1243 $_ *= $h / $req_h for @h;
1244 } else {
1245 my $exp = List::Util::sum map $_->{expand}, @$children;
1246 $exp ||= 1;
1247
1248 for (0 .. $#$children) {
1249 my $child = $children->[$_];
1250
1251 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1252 }
1253 }
1254
1255 CFClient::UI::harmonize \@h;
1256
1257 my $y = 0;
1258 for (0 .. $#$children) {
1259 my $child = $children->[$_];
1260 my $h = $h[$_];
1261 $child->configure (0, $y, $w, $h);
1262
1263 $y += $h;
1264 }
1265
1266 1
1267}
1268
1269############################################################################# 1702#############################################################################
1270 1703
1271package CFClient::UI::Label; 1704package CFPlus::UI::Label;
1272 1705
1273our @ISA = CFClient::UI::Base::; 1706our @ISA = CFPlus::UI::DrawBG::;
1274 1707
1275use CFClient::OpenGL; 1708use CFPlus::OpenGL;
1276 1709
1277sub new { 1710sub new {
1278 my ($class, %arg) = @_; 1711 my ($class, %arg) = @_;
1279 1712
1280 my $self = $class->SUPER::new ( 1713 my $self = $class->SUPER::new (
1281 fg => [1, 1, 1], 1714 fg => [1, 1, 1],
1715 #bg => none
1716 #active_bg => none
1282 #font => default_font 1717 #font => default_font
1283 #text => initial text 1718 #text => initial text
1284 #markup => initial narkup 1719 #markup => initial narkup
1720 #max_w => maximum pixel width
1721 #style => 0, # render flags
1722 ellipsise => 3, # end
1285 layout => (new CFClient::Layout), 1723 layout => (new CFPlus::Layout),
1286 fontsize => 1, 1724 fontsize => 1,
1287 align => -1, 1725 align => -1,
1288 valign => -1, 1726 valign => -1,
1289 padding => 2, 1727 padding_x => 2,
1728 padding_y => 2,
1290 can_events => 0, 1729 can_events => 0,
1291 %arg 1730 %arg
1292 ); 1731 );
1293 1732
1294 if (exists $self->{template}) { 1733 if (exists $self->{template}) {
1295 my $layout = new CFClient::Layout; 1734 my $layout = new CFPlus::Layout;
1296 $layout->set_text (delete $self->{template}); 1735 $layout->set_text (delete $self->{template});
1297 $self->{template} = $layout; 1736 $self->{template} = $layout;
1298 } 1737 }
1299 1738
1300 if (exists $self->{markup}) { 1739 if (exists $self->{markup}) {
… …
1304 } 1743 }
1305 1744
1306 $self 1745 $self
1307} 1746}
1308 1747
1309sub escape {
1310 local $_ = $_[1];
1311
1312 s/&/&amp;/g;
1313 s/>/&gt;/g;
1314 s/</&lt;/g;
1315
1316 $_[1]
1317}
1318
1319sub update { 1748sub update {
1320 my ($self) = @_; 1749 my ($self) = @_;
1321 1750
1322 delete $self->{texture}; 1751 delete $self->{texture};
1323 $self->SUPER::update; 1752 $self->SUPER::update;
1324} 1753}
1325 1754
1755sub realloc {
1756 my ($self) = @_;
1757
1758 delete $self->{ox};
1759 $self->SUPER::realloc;
1760}
1761
1326sub set_text { 1762sub set_text {
1327 my ($self, $text) = @_; 1763 my ($self, $text) = @_;
1328 1764
1329 return if $self->{text} eq "T$text"; 1765 return if $self->{text} eq "T$text";
1330 $self->{text} = "T$text"; 1766 $self->{text} = "T$text";
1331 1767
1332 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1333 $self->{layout}->set_text ($text); 1768 $self->{layout}->set_text ($text);
1334 1769
1770 delete $self->{size_req};
1771 $self->realloc;
1335 $self->update; 1772 $self->update;
1336 $self->check_size;
1337} 1773}
1338 1774
1339sub set_markup { 1775sub set_markup {
1340 my ($self, $markup) = @_; 1776 my ($self, $markup) = @_;
1341 1777
1342 return if $self->{text} eq "M$markup"; 1778 return if $self->{text} eq "M$markup";
1343 $self->{text} = "M$markup"; 1779 $self->{text} = "M$markup";
1344 1780
1345 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1781 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1346 1782
1347 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1348 $self->{layout}->set_markup ($markup); 1783 $self->{layout}->set_markup ($markup);
1349 1784
1785 delete $self->{size_req};
1786 $self->realloc;
1350 $self->update; 1787 $self->update;
1351 $self->check_size;
1352} 1788}
1353 1789
1354sub size_request { 1790sub size_request {
1355 my ($self) = @_; 1791 my ($self) = @_;
1356 1792
1793 $self->{size_req} ||= do {
1357 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1794 $self->{layout}->set_font ($self->{font}) if $self->{font};
1358 $self->{layout}->set_width ($self->{max_w} || -1); 1795 $self->{layout}->set_width ($self->{max_w} || -1);
1796 $self->{layout}->set_ellipsise ($self->{ellipsise});
1797 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1359 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1798 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1360 1799
1361 my ($w, $h) = $self->{layout}->size; 1800 my ($w, $h) = $self->{layout}->size;
1362 1801
1363 if (exists $self->{template}) { 1802 if (exists $self->{template}) {
1364 $self->{template}->set_font ($self->{font}) if $self->{font}; 1803 $self->{template}->set_font ($self->{font}) if $self->{font};
1804 $self->{template}->set_width ($self->{max_w} || -1);
1365 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1805 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1366 1806
1367 my ($w2, $h2) = $self->{template}->size; 1807 my ($w2, $h2) = $self->{template}->size;
1368 1808
1369 $w = List::Util::max $w, $w2; 1809 $w = List::Util::max $w, $w2;
1370 $h = List::Util::max $h, $h2; 1810 $h = List::Util::max $h, $h2;
1811 }
1812
1813 [$w, $h]
1371 } 1814 };
1372 1815
1373 ( 1816 @{ $self->{size_req} }
1374 $w + $self->{padding} * 2,
1375 $h + $self->{padding} * 2,
1376 )
1377} 1817}
1378 1818
1819sub baseline_shift {
1820 $_[0]{layout}->descent
1821}
1822
1379sub size_allocate { 1823sub invoke_size_allocate {
1380 my ($self, $w, $h) = @_; 1824 my ($self, $w, $h) = @_;
1381 1825
1826 delete $self->{ox};
1827
1382 delete $self->{texture}; 1828 delete $self->{texture}
1829 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1830
1831 1
1383} 1832}
1384 1833
1385sub set_fontsize { 1834sub set_fontsize {
1386 my ($self, $fontsize) = @_; 1835 my ($self, $fontsize) = @_;
1387 1836
1388 $self->{fontsize} = $fontsize; 1837 $self->{fontsize} = $fontsize;
1838 delete $self->{size_req};
1389 delete $self->{texture}; 1839 delete $self->{texture};
1390 1840
1391 $self->update; 1841 $self->realloc;
1392 $self->check_size; 1842}
1843
1844sub reconfigure {
1845 my ($self) = @_;
1846
1847 delete $self->{size_req};
1848 delete $self->{texture};
1849
1850 $self->SUPER::reconfigure;
1393} 1851}
1394 1852
1395sub _draw { 1853sub _draw {
1396 my ($self) = @_; 1854 my ($self) = @_;
1397 1855
1856 $self->SUPER::_draw; # draw background, if applicable
1857
1398 my $tex = $self->{texture} ||= do { 1858 my $size = $self->{texture} ||= do {
1399 $self->{layout}->set_foreground (@{$self->{fg}}); 1859 $self->{layout}->set_foreground (@{$self->{fg}});
1400 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1860 $self->{layout}->set_font ($self->{font}) if $self->{font};
1401 $self->{layout}->set_width ($self->{w}); 1861 $self->{layout}->set_width ($self->{w});
1862 $self->{layout}->set_ellipsise ($self->{ellipsise});
1863 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1402 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1864 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1403 1865
1404 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1866 [$self->{layout}->size]
1405
1406 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1407 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1408 : ($self->{w} - $tex->{w}) * 0.5;
1409
1410 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1411 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1412 : ($self->{h} - $tex->{h}) * 0.5;
1413
1414 $tex
1415 }; 1867 };
1416 1868
1417 glEnable GL_TEXTURE_2D; 1869 unless (exists $self->{ox}) {
1418 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1870 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1871 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1872 : ($self->{w} - $size->[0]) * 0.5);
1419 1873
1420 if ($tex->{format} == GL_ALPHA) { 1874 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1421 glColor @{$self->{fg}}; 1875 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1422 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1876 : ($self->{h} - $size->[1]) * 0.5);
1423 } else {
1424 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1425 } 1877 };
1426 1878
1427 glDisable GL_TEXTURE_2D; 1879 my $w = List::Util::min $self->{w} + 4, $size->[0];
1428} 1880 my $h = List::Util::min $self->{h} + 2, $size->[1];
1429 1881
1430############################################################################# 1882 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1883}
1431 1884
1885#############################################################################
1886
1432package CFClient::UI::EntryBase; 1887package CFPlus::UI::EntryBase;
1433 1888
1434our @ISA = CFClient::UI::Label::; 1889our @ISA = CFPlus::UI::Label::;
1435 1890
1436use CFClient::OpenGL; 1891use CFPlus::OpenGL;
1437 1892
1438sub new { 1893sub new {
1439 my $class = shift; 1894 my $class = shift;
1440 1895
1441 $class->SUPER::new ( 1896 $class->SUPER::new (
… …
1445 active_fg => [0, 0, 0], 1900 active_fg => [0, 0, 0],
1446 can_hover => 1, 1901 can_hover => 1,
1447 can_focus => 1, 1902 can_focus => 1,
1448 valign => 0, 1903 valign => 0,
1449 can_events => 1, 1904 can_events => 1,
1905 ellipsise => 0,
1906 #text => ...
1907 #hidden => "*",
1450 @_ 1908 @_
1451 ) 1909 )
1452} 1910}
1453 1911
1454sub _set_text { 1912sub _set_text {
… …
1456 1914
1457 delete $self->{cur_h}; 1915 delete $self->{cur_h};
1458 1916
1459 return if $self->{text} eq $text; 1917 return if $self->{text} eq $text;
1460 1918
1461 delete $self->{texture};
1462
1463 $self->{last_activity} = $::NOW; 1919 $self->{last_activity} = $::NOW;
1464 $self->{text} = $text; 1920 $self->{text} = $text;
1465 1921
1466 $text =~ s/./*/g if $self->{hidden}; 1922 $text =~ s/./*/g if $self->{hidden};
1467 $self->{layout}->set_text ("$text "); 1923 $self->{layout}->set_text ("$text ");
1924 delete $self->{size_req};
1468 1925
1469 $self->emit (changed => $self->{text}); 1926 $self->emit (changed => $self->{text});
1927
1928 $self->realloc;
1929 $self->update;
1470} 1930}
1471 1931
1472sub set_text { 1932sub set_text {
1473 my ($self, $text) = @_; 1933 my ($self, $text) = @_;
1474 1934
1475 $self->{cursor} = length $text; 1935 $self->{cursor} = length $text;
1476 $self->_set_text ($text); 1936 $self->_set_text ($text);
1477 $self->check_size;
1478 $self->update;
1479} 1937}
1480 1938
1481sub get_text { 1939sub get_text {
1482 $_[0]{text} 1940 $_[0]{text}
1483} 1941}
… …
1488 my ($w, $h) = $self->SUPER::size_request; 1946 my ($w, $h) = $self->SUPER::size_request;
1489 1947
1490 ($w + 1, $h) # add 1 for cursor 1948 ($w + 1, $h) # add 1 for cursor
1491} 1949}
1492 1950
1493sub size_allocate {
1494 my ($self, $w, $h) = @_;
1495
1496 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1497}
1498
1499sub key_down { 1951sub invoke_key_down {
1500 my ($self, $ev) = @_; 1952 my ($self, $ev) = @_;
1501 1953
1502 my $mod = $ev->{mod}; 1954 my $mod = $ev->{mod};
1503 my $sym = $ev->{sym}; 1955 my $sym = $ev->{sym};
1504 my $uni = $ev->{unicode}; 1956 my $uni = $ev->{unicode};
… …
1507 1959
1508 if ($uni == 8) { 1960 if ($uni == 8) {
1509 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1961 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1510 } elsif ($uni == 127) { 1962 } elsif ($uni == 127) {
1511 substr $text, $self->{cursor}, 1, ""; 1963 substr $text, $self->{cursor}, 1, "";
1512 } elsif ($sym == CFClient::SDLK_LEFT) { 1964 } elsif ($sym == CFPlus::SDLK_LEFT) {
1513 --$self->{cursor} if $self->{cursor}; 1965 --$self->{cursor} if $self->{cursor};
1514 } elsif ($sym == CFClient::SDLK_RIGHT) { 1966 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1515 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1967 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1516 } elsif ($sym == CFClient::SDLK_HOME) { 1968 } elsif ($sym == CFPlus::SDLK_HOME) {
1517 $self->{cursor} = 0; 1969 $self->{cursor} = 0;
1518 } elsif ($sym == CFClient::SDLK_END) { 1970 } elsif ($sym == CFPlus::SDLK_END) {
1519 $self->{cursor} = length $text; 1971 $self->{cursor} = length $text;
1972 } elsif ($uni == 21) { # ctrl-u
1973 $text = "";
1974 $self->{cursor} = 0;
1520 } elsif ($uni == 27) { 1975 } elsif ($uni == 27) {
1521 $self->emit ('escape'); 1976 $self->emit ('escape');
1522 } elsif ($uni) { 1977 } elsif ($uni >= 0x20 || $uni == 0x0d) {
1523 substr $text, $self->{cursor}++, 0, chr $uni; 1978 substr $text, $self->{cursor}++, 0, chr $uni;
1979 } else {
1980 return 0;
1524 } 1981 }
1525 1982
1526 $self->_set_text ($text); 1983 $self->_set_text ($text);
1984
1985 $self->realloc;
1527 $self->update; 1986 $self->update;
1528}
1529 1987
1988 1
1989}
1990
1530sub focus_in { 1991sub invoke_focus_in {
1531 my ($self) = @_; 1992 my ($self) = @_;
1532 1993
1533 $self->{last_activity} = $::NOW; 1994 $self->{last_activity} = $::NOW;
1534 1995
1535 $self->SUPER::focus_in; 1996 $self->SUPER::invoke_focus_in
1536} 1997}
1537 1998
1538sub button_down { 1999sub invoke_button_down {
1539 my ($self, $ev, $x, $y) = @_; 2000 my ($self, $ev, $x, $y) = @_;
1540 2001
1541 $self->SUPER::button_down ($ev, $x, $y); 2002 $self->SUPER::invoke_button_down ($ev, $x, $y);
1542 2003
1543 my $idx = $self->{layout}->xy_to_index ($x, $y); 2004 my $idx = $self->{layout}->xy_to_index ($x, $y);
1544 2005
1545 # byte-index to char-index 2006 # byte-index to char-index
1546 my $text = $self->{text}; 2007 my $text = $self->{text};
1547 utf8::encode $text; 2008 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1548 $self->{cursor} = length substr $text, 0, $idx; 2009 $self->{cursor} = length $text;
1549 2010
1550 $self->_set_text ($self->{text}); 2011 $self->_set_text ($self->{text});
1551 $self->update; 2012 $self->update;
2013
2014 1
1552} 2015}
1553 2016
1554sub mouse_motion { 2017sub invoke_mouse_motion {
1555 my ($self, $ev, $x, $y) = @_; 2018 my ($self, $ev, $x, $y) = @_;
1556# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2019# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2020
2021 1
1557} 2022}
1558 2023
1559sub _draw { 2024sub _draw {
1560 my ($self) = @_; 2025 my ($self) = @_;
1561 2026
1562 local $self->{fg} = $self->{fg}; 2027 local $self->{fg} = $self->{fg};
1563 2028
1564 if ($FOCUS == $self) { 2029 if ($FOCUS == $self) {
1565 glColor @{$self->{active_bg}}; 2030 glColor_premultiply @{$self->{active_bg}};
1566 $self->{fg} = $self->{active_fg}; 2031 $self->{fg} = $self->{active_fg};
1567 } else { 2032 } else {
1568 glColor @{$self->{bg}}; 2033 glColor_premultiply @{$self->{bg}};
1569 } 2034 }
1570 2035
1571 glEnable GL_BLEND; 2036 glEnable GL_BLEND;
1572 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2037 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1573 glBegin GL_QUADS; 2038 glBegin GL_QUADS;
1574 glVertex 0 , 0; 2039 glVertex 0 , 0;
1575 glVertex 0 , $self->{h}; 2040 glVertex 0 , $self->{h};
1576 glVertex $self->{w}, $self->{h}; 2041 glVertex $self->{w}, $self->{h};
1577 glVertex $self->{w}, 0; 2042 glVertex $self->{w}, 0;
… …
1588 utf8::encode $text; 2053 utf8::encode $text;
1589 2054
1590 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2055 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1591 } 2056 }
1592 2057
1593 glColor @{$self->{fg}};
1594 glBegin GL_LINES; 2058 glBegin GL_LINES;
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2059 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1596 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2060 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1597 glEnd; 2061 glEnd;
1598 } 2062 }
1599} 2063}
1600 2064
2065#############################################################################
2066
1601package CFClient::UI::Entry; 2067package CFPlus::UI::Entry;
1602 2068
1603our @ISA = CFClient::UI::EntryBase::; 2069our @ISA = CFPlus::UI::EntryBase::;
1604 2070
1605use CFClient::OpenGL; 2071use CFPlus::OpenGL;
1606 2072
1607sub key_down { 2073sub invoke_key_down {
1608 my ($self, $ev) = @_; 2074 my ($self, $ev) = @_;
1609 2075
1610 my $sym = $ev->{sym}; 2076 my $sym = $ev->{sym};
1611 2077
1612 if ($sym == 13) { 2078 if ($ev->{uni} == 0x0d || $sym == 13) {
1613 unshift @{$self->{history}}, 2079 unshift @{$self->{history}},
1614 my $txt = $self->get_text; 2080 my $txt = $self->get_text;
2081
1615 $self->{history_pointer} = -1; 2082 $self->{history_pointer} = -1;
1616 $self->{history_saveback} = ''; 2083 $self->{history_saveback} = '';
1617 $self->emit (activate => $txt); 2084 $self->emit (activate => $txt);
1618 $self->update; 2085 $self->update;
1619 2086
1620 } elsif ($sym == CFClient::SDLK_UP) { 2087 } elsif ($sym == CFPlus::SDLK_UP) {
1621 if ($self->{history_pointer} < 0) { 2088 if ($self->{history_pointer} < 0) {
1622 $self->{history_saveback} = $self->get_text; 2089 $self->{history_saveback} = $self->get_text;
1623 } 2090 }
1624 if (@{$self->{history} || []} > 0) { 2091 if (@{$self->{history} || []} > 0) {
1625 $self->{history_pointer}++; 2092 $self->{history_pointer}++;
… …
1627 $self->{history_pointer} = @{$self->{history} || []} - 1; 2094 $self->{history_pointer} = @{$self->{history} || []} - 1;
1628 } 2095 }
1629 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2096 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1630 } 2097 }
1631 2098
1632 } elsif ($sym == CFClient::SDLK_DOWN) { 2099 } elsif ($sym == CFPlus::SDLK_DOWN) {
1633 $self->{history_pointer}--; 2100 $self->{history_pointer}--;
1634 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2101 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1635 2102
1636 if ($self->{history_pointer} >= 0) { 2103 if ($self->{history_pointer} >= 0) {
1637 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2104 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1638 } else { 2105 } else {
1639 $self->set_text ($self->{history_saveback}); 2106 $self->set_text ($self->{history_saveback});
1640 } 2107 }
1641 2108
1642 } else { 2109 } else {
1643 $self->SUPER::key_down ($ev); 2110 return $self->SUPER::invoke_key_down ($ev)
2111 }
2112
1644 } 2113 1
1645
1646} 2114}
1647 2115
1648############################################################################# 2116#############################################################################
1649 2117
2118package CFPlus::UI::TextEdit;
2119
2120our @ISA = CFPlus::UI::EntryBase::;
2121
2122use CFPlus::OpenGL;
2123
2124sub move_cursor_ver {
2125 my ($self, $dy) = @_;
2126
2127 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2128
2129 $y += $dy;
2130
2131 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2132 $self->{cursor} = $index;
2133 delete $self->{cur_h};
2134 $self->update;
2135 return;
2136 }
2137}
2138
2139sub invoke_key_down {
2140 my ($self, $ev) = @_;
2141
2142 my $sym = $ev->{sym};
2143
2144 if ($sym == CFPlus::SDLK_UP) {
2145 $self->move_cursor_ver (-1);
2146 } elsif ($sym == CFPlus::SDLK_DOWN) {
2147 $self->move_cursor_ver (+1);
2148 } else {
2149 return $self->SUPER::invoke_key_down ($ev)
2150 }
2151
2152 1
2153}
2154
2155#############################################################################
2156
1650package CFClient::UI::Button; 2157package CFPlus::UI::Button;
1651 2158
1652our @ISA = CFClient::UI::Label::; 2159our @ISA = CFPlus::UI::Label::;
1653 2160
1654use CFClient::OpenGL; 2161use CFPlus::OpenGL;
1655 2162
1656my @tex = 2163my @tex =
1657 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2164 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1658 qw(b1_button_active.png); 2165 qw(b1_button_active.png);
1659 2166
1660sub new { 2167sub new {
1661 my $class = shift; 2168 my $class = shift;
1662 2169
1663 $class->SUPER::new ( 2170 $class->SUPER::new (
1664 padding => 4, 2171 padding_x => 4,
2172 padding_y => 4,
1665 fg => [1, 1, 1], 2173 fg => [1, 1, 1],
1666 bg => [1, 1, 1, 0.2],
1667 active_fg => [0, 0, 1], 2174 active_fg => [0, 0, 1],
1668 can_hover => 1, 2175 can_hover => 1,
1669 align => 0, 2176 align => 0,
1670 valign => 0, 2177 valign => 0,
1671 can_events => 1, 2178 can_events => 1,
1672 @_ 2179 @_
1673 ) 2180 )
1674} 2181}
1675 2182
1676sub button_up { 2183sub invoke_button_up {
1677 my ($self, $ev, $x, $y) = @_; 2184 my ($self, $ev, $x, $y) = @_;
1678 2185
2186 $self->emit ("activate")
1679 if ($x >= 0 && $x < $self->{w} 2187 if $x >= 0 && $x < $self->{w}
1680 && $y >= 0 && $y < $self->{h}) { 2188 && $y >= 0 && $y < $self->{h};
1681 $self->emit ("activate"); 2189
1682 } 2190 1
1683} 2191}
1684 2192
1685sub _draw { 2193sub _draw {
1686 my ($self) = @_; 2194 my ($self) = @_;
1687 2195
1688 local $self->{fg} = $self->{fg}; 2196 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1689
1690 if ($GRAB == $self) {
1691 $self->{fg} = $self->{active_fg};
1692 }
1693 2197
1694 glEnable GL_TEXTURE_2D; 2198 glEnable GL_TEXTURE_2D;
1695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2199 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1696 glColor 0, 0, 0, 1; 2200 glColor 0, 0, 0, 1;
1697 2201
… …
1702 $self->SUPER::_draw; 2206 $self->SUPER::_draw;
1703} 2207}
1704 2208
1705############################################################################# 2209#############################################################################
1706 2210
1707package CFClient::UI::CheckBox; 2211package CFPlus::UI::CheckBox;
1708 2212
1709our @ISA = CFClient::UI::DrawBG::; 2213our @ISA = CFPlus::UI::DrawBG::;
1710 2214
1711my @tex = 2215my @tex =
1712 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2216 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1713 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2217 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1714 2218
1715use CFClient::OpenGL; 2219use CFPlus::OpenGL;
1716 2220
1717sub new { 2221sub new {
1718 my $class = shift; 2222 my $class = shift;
1719 2223
1720 $class->SUPER::new ( 2224 $class->SUPER::new (
1721 padding => 2, 2225 padding_x => 2,
2226 padding_y => 2,
1722 fg => [1, 1, 1], 2227 fg => [1, 1, 1],
1723 active_fg => [1, 1, 0], 2228 active_fg => [1, 1, 0],
2229 bg => [0, 0, 0, 0.2],
2230 active_bg => [1, 1, 1, 0.5],
1724 state => 0, 2231 state => 0,
1725 can_hover => 1, 2232 can_hover => 1,
1726 @_ 2233 @_
1727 ) 2234 )
1728} 2235}
1729 2236
1730sub size_request { 2237sub size_request {
1731 my ($self) = @_; 2238 my ($self) = @_;
1732 2239
1733 ($self->{padding} * 2 + 6) x 2 2240 (6) x 2
1734} 2241}
1735 2242
2243sub toggle {
2244 my ($self) = @_;
2245
2246 $self->{state} = !$self->{state};
2247 $self->emit (changed => $self->{state});
2248 $self->update;
2249}
2250
1736sub button_down { 2251sub invoke_button_down {
1737 my ($self, $ev, $x, $y) = @_; 2252 my ($self, $ev, $x, $y) = @_;
1738 2253
1739 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2254 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1740 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2255 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1741 $self->{state} = !$self->{state}; 2256 $self->toggle;
1742 $self->emit (changed => $self->{state}); 2257 } else {
2258 return 0
2259 }
2260
1743 } 2261 1
1744} 2262}
1745 2263
1746sub _draw { 2264sub _draw {
1747 my ($self) = @_; 2265 my ($self) = @_;
1748 2266
1749 $self->SUPER::_draw; 2267 $self->SUPER::_draw;
1750 2268
1751 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2269 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1752 2270
1753 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2271 my ($w, $h) = @$self{qw(w h)};
2272
2273 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1754 2274
1755 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2275 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1756 2276
1757 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2277 my $tex = $self->{state} ? $tex[1] : $tex[0];
1758 2278
… …
1761 glDisable GL_TEXTURE_2D; 2281 glDisable GL_TEXTURE_2D;
1762} 2282}
1763 2283
1764############################################################################# 2284#############################################################################
1765 2285
1766package CFClient::UI::Image; 2286package CFPlus::UI::Image;
1767 2287
1768our @ISA = CFClient::UI::Base::; 2288our @ISA = CFPlus::UI::Base::;
1769 2289
1770use CFClient::OpenGL; 2290use CFPlus::OpenGL;
1771use Carp qw/confess/;
1772 2291
1773our %loaded_images; 2292our %texture_cache;
1774 2293
1775sub new { 2294sub new {
1776 my $class = shift; 2295 my $class = shift;
1777 2296
1778 my $self = $class->SUPER::new (can_events => 0, @_); 2297 my $self = $class->SUPER::new (
2298 can_events => 0,
2299 @_,
2300 );
1779 2301
1780 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2302 $self->{path} || $self->{tex}
2303 or Carp::croak "'path' or 'tex' attributes required";
1781 2304
1782 $loaded_images{$self->{image}} ||= 2305 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1783 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2306 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1784 2307
1785 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2308 Scalar::Util::weaken $texture_cache{$self->{path}};
1786 2309
1787 Scalar::Util::weaken $loaded_images{$self->{image}}; 2310 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1788
1789 $self->{aspect} = $tex->{w} / $tex->{h};
1790 2311
1791 $self 2312 $self
1792} 2313}
1793 2314
2315sub STORABLE_freeze {
2316 my ($self, $cloning) = @_;
2317
2318 $self->{path}
2319 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2320
2321 $self->{path}
2322}
2323
2324sub STORABLE_attach {
2325 my ($self, $cloning, $path) = @_;
2326
2327 $self->new (path => $path)
2328}
2329
1794sub size_request { 2330sub size_request {
1795 my ($self) = @_; 2331 my ($self) = @_;
1796 2332
1797 ($self->{tex}->{w}, $self->{tex}->{h}) 2333 ($self->{tex}{w}, $self->{tex}{h})
1798} 2334}
1799 2335
1800sub _draw { 2336sub _draw {
1801 my ($self) = @_; 2337 my ($self) = @_;
1802 2338
… …
1812 } 2348 }
1813 2349
1814 glEnable GL_TEXTURE_2D; 2350 glEnable GL_TEXTURE_2D;
1815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1816 2352
1817 $tex->draw_quad_alpha (0, 0, $w, $h); 2353 $tex->draw_quad (0, 0, $w, $h);
1818 2354
1819 glDisable GL_TEXTURE_2D; 2355 glDisable GL_TEXTURE_2D;
1820} 2356}
1821 2357
1822############################################################################# 2358#############################################################################
1823 2359
2360package CFPlus::UI::ImageButton;
2361
2362our @ISA = CFPlus::UI::Image::;
2363
2364use CFPlus::OpenGL;
2365
2366my %textures;
2367
2368sub new {
2369 my $class = shift;
2370
2371 my $self = $class->SUPER::new (
2372 padding_x => 4,
2373 padding_y => 4,
2374 fg => [1, 1, 1],
2375 active_fg => [0, 0, 1],
2376 can_hover => 1,
2377 align => 0,
2378 valign => 0,
2379 can_events => 1,
2380 @_
2381 );
2382}
2383
2384sub invoke_button_up {
2385 my ($self, $ev, $x, $y) = @_;
2386
2387 $self->emit ("activate")
2388 if $x >= 0 && $x < $self->{w}
2389 && $y >= 0 && $y < $self->{h};
2390
2391 1
2392}
2393
2394#############################################################################
2395
1824package CFClient::UI::VGauge; 2396package CFPlus::UI::VGauge;
1825 2397
1826our @ISA = CFClient::UI::Base::; 2398our @ISA = CFPlus::UI::Base::;
1827 2399
1828use List::Util qw(min max); 2400use List::Util qw(min max);
1829 2401
1830use CFClient::OpenGL; 2402use CFPlus::OpenGL;
1831 2403
1832my %tex = ( 2404my %tex = (
1833 food => [ 2405 food => [
1834 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2406 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1835 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2407 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1836 ], 2408 ],
1837 grace => [ 2409 grace => [
1838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2410 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1839 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2411 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1840 ], 2412 ],
1841 hp => [ 2413 hp => [
1842 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2414 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1843 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2415 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1844 ], 2416 ],
1845 mana => [ 2417 mana => [
1846 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2418 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1847 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2419 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1848 ], 2420 ],
1849); 2421);
1850 2422
1851# eg. VGauge->new (gauge => 'food'), default gauge: food 2423# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1911 my $ycut1 = max 0, min 1, $ycut; 2483 my $ycut1 = max 0, min 1, $ycut;
1912 my $ycut2 = max 0, min 1, $ycut - 1; 2484 my $ycut2 = max 0, min 1, $ycut - 1;
1913 2485
1914 my $h1 = $self->{h} * (1 - $ycut1); 2486 my $h1 = $self->{h} * (1 - $ycut1);
1915 my $h2 = $self->{h} * (1 - $ycut2); 2487 my $h2 = $self->{h} * (1 - $ycut2);
2488 my $h3 = $self->{h};
2489
2490 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1916 2491
1917 glEnable GL_BLEND; 2492 glEnable GL_BLEND;
1918 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2493 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2494 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1919 glEnable GL_TEXTURE_2D; 2495 glEnable GL_TEXTURE_2D;
1920 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1921 2497
1922 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2498 glBindTexture GL_TEXTURE_2D, $t1->{name};
1923 glBegin GL_QUADS; 2499 glBegin GL_QUADS;
… …
1938 2514
1939 if ($t3) { 2515 if ($t3) {
1940 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2516 glBindTexture GL_TEXTURE_2D, $t3->{name};
1941 glBegin GL_QUADS; 2517 glBegin GL_QUADS;
1942 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2518 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1943 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2519 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1944 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2520 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1945 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2521 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1946 glEnd; 2522 glEnd;
1947 } 2523 }
1948 2524
1949 glDisable GL_BLEND; 2525 glDisable GL_BLEND;
1950 glDisable GL_TEXTURE_2D; 2526 glDisable GL_TEXTURE_2D;
1951} 2527}
1952 2528
1953############################################################################# 2529#############################################################################
1954 2530
1955package CFClient::UI::Gauge; 2531package CFPlus::UI::Gauge;
1956 2532
1957our @ISA = CFClient::UI::VBox::; 2533our @ISA = CFPlus::UI::VBox::;
1958 2534
1959sub new { 2535sub new {
1960 my ($class, %arg) = @_; 2536 my ($class, %arg) = @_;
1961 2537
1962 my $self = $class->SUPER::new ( 2538 my $self = $class->SUPER::new (
… …
1964 can_hover => 1, 2540 can_hover => 1,
1965 can_events => 1, 2541 can_events => 1,
1966 %arg, 2542 %arg,
1967 ); 2543 );
1968 2544
1969 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2545 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1970 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2546 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1971 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2547 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1972 2548
1973 $self 2549 $self
1974} 2550}
1975 2551
1976sub set_fontsize { 2552sub set_fontsize {
… …
1997 $self->{value}->set_text ($val); 2573 $self->{value}->set_text ($val);
1998} 2574}
1999 2575
2000############################################################################# 2576#############################################################################
2001 2577
2002package CFClient::UI::Slider; 2578package CFPlus::UI::Slider;
2003 2579
2004use strict; 2580use strict;
2005 2581
2006use CFClient::OpenGL; 2582use CFPlus::OpenGL;
2007 2583
2008our @ISA = CFClient::UI::DrawBG::; 2584our @ISA = CFPlus::UI::DrawBG::;
2009 2585
2010my @tex = 2586my @tex =
2011 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2587 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2012 qw(s1_slider.png s1_slider_bg.png); 2588 qw(s1_slider.png s1_slider_bg.png);
2013 2589
2014sub new { 2590sub new {
2015 my $class = shift; 2591 my $class = shift;
2016 2592
2017 # range [value, low, high, page] 2593 # range [value, low, high, page, unit]
2018 2594
2019 # TODO: 0-width page 2595 # TODO: 0-width page
2020 # TODO: req_w/h are wrong with vertical 2596 # TODO: req_w/h are wrong with vertical
2021 # TODO: calculations are off 2597 # TODO: calculations are off
2022 my $self = $class->SUPER::new ( 2598 my $self = $class->SUPER::new (
2023 fg => [1, 1, 1], 2599 fg => [1, 1, 1],
2024 active_fg => [0, 0, 0], 2600 active_fg => [0, 0, 0],
2601 bg => [0, 0, 0, 0.2],
2602 active_bg => [1, 1, 1, 0.5],
2025 range => [0, 0, 100, 10], 2603 range => [0, 0, 100, 10, 0],
2026 req_w => $::WIDTH / 80, 2604 min_w => $::WIDTH / 80,
2027 req_h => $::WIDTH / 80, 2605 min_h => $::WIDTH / 80,
2028 vertical => 0, 2606 vertical => 0,
2029 can_hover => 1, 2607 can_hover => 1,
2030 inner_pad => 5, 2608 inner_pad => 0.02,
2031 @_ 2609 @_
2032 ); 2610 );
2033 2611
2612 $self->set_value ($self->{range}[0]);
2613 $self->update;
2614
2034 $self 2615 $self
2035} 2616}
2036 2617
2618sub set_range {
2619 my ($self, $range) = @_;
2620
2621 ($range, $self->{range}) = ($self->{range}, $range);
2622
2623 if ("@$range" ne "@{$self->{range}}") {
2624 $self->update;
2625 $self->set_value ($self->{range}[0]);
2626 }
2627}
2628
2629sub set_value {
2630 my ($self, $value) = @_;
2631
2632 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2633
2634 $hi = $lo + 1 if $hi <= $lo;
2635
2636 $page = $hi - $lo if $page > $hi - $lo;
2637
2638 $value = $lo if $value < $lo;
2639 $value = $hi - $page if $value > $hi - $page;
2640
2641 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2642 if $unit;
2643
2644 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2645
2646 if ($value != $old_value) {
2647 $self->emit (changed => $value);
2648 $self->update;
2649 }
2650}
2651
2037sub size_request { 2652sub size_request {
2038 my ($self) = @_; 2653 my ($self) = @_;
2039 2654
2040 my $w = $self->{req_w}; 2655 ($self->{req_w}, $self->{req_h})
2041 my $h = $self->{req_h};
2042
2043 $self->{vertical} ? ($h, $w) : ($w, $h)
2044} 2656}
2045 2657
2046sub button_down { 2658sub invoke_button_down {
2047 my ($self, $ev, $x, $y) = @_; 2659 my ($self, $ev, $x, $y) = @_;
2048 2660
2049 $self->SUPER::button_down ($ev, $x, $y); 2661 $self->SUPER::invoke_button_down ($ev, $x, $y);
2662
2663 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2664
2050 $self->mouse_motion ($ev, $x, $y); 2665 $self->invoke_mouse_motion ($ev, $x, $y)
2051} 2666}
2052 2667
2053sub mouse_motion { 2668sub invoke_mouse_motion {
2054 my ($self, $ev, $x, $y) = @_; 2669 my ($self, $ev, $x, $y) = @_;
2055 2670
2056 if ($GRAB == $self) { 2671 if ($GRAB == $self) {
2672 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2673
2674 my (undef, $lo, $hi, $page) = @{$self->{range}};
2675
2676 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2677
2678 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2679 } else {
2680 return 0;
2681 }
2682
2683 1
2684}
2685
2686sub invoke_mouse_wheel {
2687 my ($self, $ev) = @_;
2688
2689 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2690
2691 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2692
2693 ! ! $delta
2694}
2695
2696sub update {
2697 my ($self) = @_;
2698
2699 delete $self->{knob_w};
2700 $self->SUPER::update;
2701}
2702
2703sub _draw {
2704 my ($self) = @_;
2705
2706 unless ($self->{knob_w}) {
2707 $self->set_value ($self->{range}[0]);
2708
2057 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2709 my ($value, $lo, $hi, $page) = @{$self->{range}};
2710 my $range = ($hi - $page - $lo) || 1e-100;
2058 2711
2059 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2712 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2060 2713
2061 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2714 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2062 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2715 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2063 2716
2064 $x -= $inner_pad_px; # substract the padding 2717 $value = ($value - $lo) / $range;
2065 $x = $x * ($hi - $lo) / $inner_w + $lo; 2718 $value = $value * $self->{scale} + $self->{offset};
2066 $x = $lo if $x < $lo;
2067 $x = $hi - $page if $x > $hi - $page;
2068 $self->{range}[0] = $x;
2069 2719
2070 $self->emit (changed => $x); 2720 $self->{knob_x} = $value - $knob_w * 0.5;
2071 $self->update; 2721 $self->{knob_w} = $knob_w;
2072 } 2722 }
2073}
2074
2075# the inner_* stuff is for generating a padding for the slider handle,
2076# so that the handle doesn't leave the texture. This calculation isn't 100%
2077# correct propably, but it does the job for now
2078sub _calc_inner_pad_px {
2079 my ($self, $w) = @_;
2080 ($w / 100) * $self->{inner_pad} # % to pixels
2081}
2082
2083sub _draw {
2084 my ($self) = @_;
2085 2723
2086 $self->SUPER::_draw (); 2724 $self->SUPER::_draw ();
2087 2725
2088 my ($w, $h) = @$self{qw(w h)}; 2726 glScale $self->{w}, $self->{h};
2089 2727
2090 if ($self->{vertical}) { 2728 if ($self->{vertical}) {
2091 # draw a vertical slider like a rotated horizontal slider 2729 # draw a vertical slider like a rotated horizontal slider
2092 2730
2731 glTranslate 1, 0, 0;
2093 glRotate 90, 0, 0, 1; 2732 glRotate 90, 0, 0, 1;
2094 glTranslate 0, -$self->{w}, 0;
2095
2096 ($w, $h) = ($h, $w);
2097 } 2733 }
2098 2734
2099 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2735 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2100 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2736 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2101 2737
2102 my ($value, $lo, $hi, $page) = @{$self->{range}};
2103
2104 $hi = $value + 1 if $lo == $hi;
2105
2106 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2107 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2108
2109 $page = int $page * $inner_w / ($hi - $lo);
2110 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2111
2112 $w -= $page;
2113 $page &= ~1;
2114 glTranslate $page * 0.5, 0, 0;
2115 $page ||= 2;
2116
2117 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2118 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2119
2120 glEnable GL_TEXTURE_2D; 2738 glEnable GL_TEXTURE_2D;
2121 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2739 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2122 2740
2123 # draw background 2741 # draw background
2124 $tex[1]->draw_quad_alpha (0, 0, $w, $h); 2742 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2125 2743
2126 # draw handle 2744 # draw handle
2127 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h); 2745 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2128 2746
2129 glDisable GL_TEXTURE_2D; 2747 glDisable GL_TEXTURE_2D;
2130} 2748}
2131 2749
2132############################################################################# 2750#############################################################################
2133 2751
2134package CFClient::UI::TextView; 2752package CFPlus::UI::ValSlider;
2135 2753
2136our @ISA = CFClient::UI::HBox::; 2754our @ISA = CFPlus::UI::HBox::;
2137 2755
2756sub new {
2757 my ($class, %arg) = @_;
2758
2759 my $range = delete $arg{range};
2760
2761 my $self = $class->SUPER::new (
2762 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2763 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2764 to_value => sub { shift },
2765 from_value => sub { shift },
2766 %arg,
2767 );
2768
2769 $self->{slider}->connect (changed => sub {
2770 my ($self, $value) = @_;
2771 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2772 $self->{parent}->emit (changed => $value);
2773 });
2774
2775# $self->{entry}->connect (changed => sub {
2776# my ($self, $value) = @_;
2777# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2778# $self->{parent}->emit (changed => $value);
2779# });
2780
2781 $self->add ($self->{slider}, $self->{entry});
2782
2783 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2784
2785 $self
2786}
2787
2788sub set_range { shift->{slider}->set_range (@_) }
2789sub set_value { shift->{slider}->set_value (@_) }
2790
2791#############################################################################
2792
2793package CFPlus::UI::TextScroller;
2794
2795our @ISA = CFPlus::UI::HBox::;
2796
2138use CFClient::OpenGL; 2797use CFPlus::OpenGL;
2139 2798
2140sub new { 2799sub new {
2141 my $class = shift; 2800 my $class = shift;
2142 2801
2143 my $self = $class->SUPER::new ( 2802 my $self = $class->SUPER::new (
2144 fontsize => 1, 2803 fontsize => 1,
2145 can_events => 0, 2804 can_events => 1,
2805 indent => 0,
2146 #font => default_font 2806 #font => default_font
2147 @_, 2807 @_,
2148 2808
2149 layout => (new CFClient::Layout 1), 2809 layout => (new CFPlus::Layout),
2150 par => [], 2810 par => [],
2151 height => 0, 2811 height => 0,
2152 children => [ 2812 children => [
2153 (new CFClient::UI::Empty expand => 1), 2813 (new CFPlus::UI::Empty expand => 1),
2154 (new CFClient::UI::Slider vertical => 1), 2814 (new CFPlus::UI::Slider vertical => 1),
2155 ], 2815 ],
2156 ); 2816 );
2157 2817
2158 $self->{children}[1]->connect (changed => sub { $self->update }); 2818 $self->{children}[1]->connect (changed => sub { $self->update });
2159 2819
… …
2165 2825
2166 $self->{fontsize} = $fontsize; 2826 $self->{fontsize} = $fontsize;
2167 $self->reflow; 2827 $self->reflow;
2168} 2828}
2169 2829
2170sub text_height { 2830sub size_request {
2831 my ($self) = @_;
2832
2833 my ($empty, $slider) = @{ $self->{children} };
2834
2835 local $self->{children} = [$empty, $slider];
2836 $self->SUPER::size_request
2837}
2838
2839sub invoke_size_allocate {
2840 my ($self, $w, $h) = @_;
2841
2842 my ($empty, $slider, @other) = @{ $self->{children} };
2843 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2844
2845 $self->{layout}->set_font ($self->{font}) if $self->{font};
2846 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2847 $self->{layout}->set_width ($empty->{w});
2848 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2849
2850 $self->reflow;
2851
2852 local $self->{children} = [$empty, $slider];
2853 $self->SUPER::invoke_size_allocate ($w, $h)
2854}
2855
2856sub invoke_mouse_wheel {
2171 my ($self, $text) = @_; 2857 my ($self, $ev) = @_;
2858
2859 return 0 unless $ev->{dy}; # only vertical movements
2860
2861 $self->{children}[1]->emit (mouse_wheel => $ev);
2862
2863 1
2864}
2865
2866sub get_layout {
2867 my ($self, $para) = @_;
2172 2868
2173 my $layout = $self->{layout}; 2869 my $layout = $self->{layout};
2174 2870
2871 $layout->set_font ($self->{font}) if $self->{font};
2872 $layout->set_foreground (@{$para->{fg}});
2175 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2873 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2176 $layout->set_width ($self->{children}[0]{w}); 2874 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2875 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2177 $layout->set_markup ($text); 2876 $layout->set_markup ($para->{markup});
2877
2878 $layout->set_shapes (
2879 map
2880 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2881 @{$para->{widget}}
2178 2882 );
2179 ($layout->size)[1] 2883
2884 $layout
2180} 2885}
2181 2886
2182sub reflow { 2887sub reflow {
2183 my ($self) = @_; 2888 my ($self) = @_;
2184 2889
2185 $self->{need_reflow}++; 2890 $self->{need_reflow}++;
2186 $self->update; 2891 $self->update;
2187} 2892}
2188 2893
2189sub size_allocate { 2894sub set_offset {
2895 my ($self, $offset) = @_;
2896
2897 # todo: base offset on lines or so, not on pixels
2898 $self->{children}[1]->set_value ($offset);
2899}
2900
2901sub current_paragraph {
2902 my ($self) = @_;
2903
2904 $self->{top_paragraph} - 1
2905}
2906
2907sub scroll_to {
2190 my ($self, $w, $h) = @_; 2908 my ($self, $para) = @_;
2191 2909
2192 $self->SUPER::size_allocate ($w, $h); 2910 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2193 2911
2194 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2912 $self->{scroll_to} = $para;
2195 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2913 $self->update;
2196 $self->{layout}->set_width ($self->{children}[0]{w}); 2914}
2197 2915
2198 $self->reflow; 2916sub clear {
2917 my ($self) = @_;
2918
2919 my (undef, undef, @other) = @{ $self->{children} };
2920 $self->remove ($_) for @other;
2921
2922 $self->{par} = [];
2923 $self->{height} = 0;
2924 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2199} 2925}
2200 2926
2201sub add_paragraph { 2927sub add_paragraph {
2202 my ($self, $color, $text) = @_; 2928 my $self = shift;
2203 2929
2204 #TODO: intelligently "reformat" paragraph 2930 for my $para (@_) {
2931 $para = {
2932 fg => [1, 1, 1, 1],
2933 indent => 0,
2934 markup => "",
2935 widget => [],
2936 ref $para ? %$para : (markup => $para),
2937 w => 1e10,
2938 wrapped => 1,
2939 };
2205 2940
2206 my $height = $self->text_height ($text); 2941 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2942 push @{$self->{par}}, $para;
2943 }
2207 2944
2945 $self->{need_reflow}++;
2946 $self->update;
2947}
2948
2949sub scroll_to_bottom {
2950 my ($self) = @_;
2951
2952 $self->{scroll_to} = $#{$self->{par}};
2953 $self->update;
2954}
2955
2956sub force_uptodate {
2957 my ($self) = @_;
2958
2959 if (delete $self->{need_reflow}) {
2960 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2961
2962 my $height = 0;
2963
2964 for my $para (@{$self->{par}}) {
2965 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2966 my $layout = $self->get_layout ($para);
2967 my ($w, $h) = $layout->size;
2968
2969 $para->{w} = $w + $para->{indent};
2970 $para->{h} = $h;
2971 $para->{wrapped} = $layout->has_wrapped;
2972 }
2973
2974 $para->{y} = $height;
2975 $height += $para->{h};
2976 }
2977
2208 $self->{height} += $height; 2978 $self->{height} = $height;
2979 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2209 2980
2210 push @{$self->{par}}, [$height, $color, $text]; 2981 delete $self->{texture};
2982 }
2211 2983
2212 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2984 if (my $paridx = delete $self->{scroll_to}) {
2213 $self->{children}[1]->update; 2985 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2986 }
2214} 2987}
2215 2988
2216sub update { 2989sub update {
2217 my ($self) = @_; 2990 my ($self) = @_;
2218 2991
… …
2220 2993
2221 return unless $self->{h} > 0; 2994 return unless $self->{h} > 0;
2222 2995
2223 delete $self->{texture}; 2996 delete $self->{texture};
2224 2997
2225 $ROOT->on_post_alloc ($self, sub { 2998 $ROOT->on_post_alloc ($self => sub {
2226 if (delete $self->{need_reflow}) { 2999 $self->force_uptodate;
2227 my $height = 0;
2228 3000
2229 $height += $_->[0] = $self->text_height ($_->[2]) 3001 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2230 for @{$self->{par}};
2231 3002
2232 $self->{height} = $height; 3003 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2233
2234 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2235
2236 delete $self->{texture};
2237 }
2238
2239 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2240 glClearColor 0, 0, 0, 0; 3004 glClearColor 0, 0, 0, 0;
2241 glClear GL_COLOR_BUFFER_BIT; 3005 glClear GL_COLOR_BUFFER_BIT;
2242 3006
2243 glEnable GL_TEXTURE_2D; 3007 package CFPlus::UI::Base;
2244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3008 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3009 (0, 0, $self->{w}, $self->{h});
2245 3010
2246 my $top = int $self->{children}[1]{range}[0]; 3011 my $top = int $self->{children}[1]{range}[0];
2247 3012
3013 my $paridx = 0;
3014 my $top_paragraph;
3015 my $top = int $self->{children}[1]{range}[0];
3016
2248 my $y0 = $top; 3017 my $y0 = $top;
2249 my $y1 = $top + $self->{h}; 3018 my $y1 = $top + $H;
2250 3019
2251 my $y = 0;
2252
2253 my $layout = $self->{layout};
2254
2255 $layout->set_font ($self->{font}) if $self->{font};
2256
2257 for my $par (@{$self->{par}}) { 3020 for my $para (@{$self->{par}}) {
2258 my $h = $par->[0]; 3021 my $h = $para->{h};
3022 my $y = $para->{y};
2259 3023
2260 if ($y0 < $y + $h && $y < $y1) { 3024 if ($y0 < $y + $h && $y < $y1) {
2261 $layout->set_foreground (@{ $par->[1] }); 3025 my $layout = $self->get_layout ($para);
2262 $layout->set_markup ($par->[2]);
2263 3026
2264 my ($W, $H) = $layout->size; 3027 $layout->render ($para->{indent}, $y - $y0);
2265 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3028
3029 if (my @w = @{ $para->{widget} }) {
3030 my @s = $layout->get_shapes;
3031
3032 for (@w) {
3033 my ($dx, $dy) = splice @s, 0, 2, ();
3034
3035 $_->{x} = $dx + $para->{indent};
3036 $_->{y} = $dy + $y - $y0;
3037
3038 $_->draw;
3039 }
3040 }
2266 } 3041 }
2267 3042
2268 $y += $h; 3043 $paridx++;
3044 $top_paragraph ||= $paridx if $y >= $top;
2269 } 3045 }
2270 3046
2271 glDisable GL_TEXTURE_2D; 3047 $self->{top_paragraph} = $top_paragraph;
2272 }; 3048 };
2273 }); 3049 });
2274} 3050}
2275 3051
3052sub reconfigure {
3053 my ($self) = @_;
3054
3055 $self->SUPER::reconfigure;
3056
3057 $_->{w} = 1e10 for @{ $self->{par} };
3058 $self->reflow;
3059}
3060
2276sub _draw { 3061sub _draw {
2277 my ($self) = @_; 3062 my ($self) = @_;
2278 3063
2279 glEnable GL_TEXTURE_2D; 3064 glEnable GL_TEXTURE_2D;
2280 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3065 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2281 glColor 1, 1, 1, 1; 3066 glColor 0, 0, 0, 1;
2282 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3067 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2283 glDisable GL_TEXTURE_2D; 3068 glDisable GL_TEXTURE_2D;
2284 3069
2285 $self->{children}[1]->draw; 3070 $self->{children}[1]->draw;
2286
2287} 3071}
2288 3072
2289############################################################################# 3073#############################################################################
2290 3074
2291package CFClient::UI::Animator; 3075package CFPlus::UI::Animator;
2292 3076
2293use CFClient::OpenGL; 3077use CFPlus::OpenGL;
2294 3078
2295our @ISA = CFClient::UI::Bin::; 3079our @ISA = CFPlus::UI::Bin::;
2296 3080
2297sub moveto { 3081sub moveto {
2298 my ($self, $x, $y) = @_; 3082 my ($self, $x, $y) = @_;
2299 3083
2300 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3084 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2328 glPopMatrix; 3112 glPopMatrix;
2329} 3113}
2330 3114
2331############################################################################# 3115#############################################################################
2332 3116
2333package CFClient::UI::Flopper; 3117package CFPlus::UI::Flopper;
2334 3118
2335our @ISA = CFClient::UI::Button::; 3119our @ISA = CFPlus::UI::Button::;
2336 3120
2337sub new { 3121sub new {
2338 my $class = shift; 3122 my $class = shift;
2339 3123
2340 my $self = $class->SUPER::new ( 3124 my $self = $class->SUPER::new (
2341 state => 0, 3125 state => 0,
2342 connect_activate => \&toggle_flopper, 3126 on_activate => \&toggle_flopper,
2343 @_ 3127 @_
2344 ); 3128 );
2345 3129
2346 if ($self->{state}) {
2347 $self->{state} = 0;
2348 $self->toggle_flopper;
2349 }
2350
2351 $self 3130 $self
2352} 3131}
2353 3132
2354sub toggle_flopper { 3133sub toggle_flopper {
2355 my ($self) = @_; 3134 my ($self) = @_;
2356 3135
2357 # TODO: use animation 3136 $self->{other}->toggle_visibility;
2358 if ($self->{state} = !$self->{state}) {
2359 $CFClient::UI::ROOT->add ($self->{other});
2360 $self->{other}->move ($self->coord2global (0, $self->{h}));
2361 $self->emit ("open");
2362 } else {
2363 $CFClient::UI::ROOT->remove ($self->{other});
2364 $self->emit ("close");
2365 }
2366
2367 $self->emit (changed => $self->{state});
2368} 3137}
2369 3138
2370############################################################################# 3139#############################################################################
2371 3140
2372package CFClient::UI::Tooltip; 3141package CFPlus::UI::Tooltip;
2373 3142
2374our @ISA = CFClient::UI::Bin::; 3143our @ISA = CFPlus::UI::Bin::;
2375 3144
2376use CFClient::OpenGL; 3145use CFPlus::OpenGL;
2377 3146
2378sub new { 3147sub new {
2379 my $class = shift; 3148 my $class = shift;
2380 3149
2381 $class->SUPER::new ( 3150 $class->SUPER::new (
… …
2385} 3154}
2386 3155
2387sub set_tooltip_from { 3156sub set_tooltip_from {
2388 my ($self, $widget) = @_; 3157 my ($self, $widget) = @_;
2389 3158
3159 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3160 if $widget->{tooltip} =~ /^#(.*)$/;
3161
3162 my $tooltip = $widget->{tooltip};
3163
3164 if ($ENV{CFPLUS_DEBUG} & 2) {
3165 $tooltip .= "\n\n" . (ref $widget) . "\n"
3166 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3167 . "req $widget->{req_w} $widget->{req_h}\n"
3168 . "visible $widget->{visible}";
3169 }
3170
3171 $tooltip =~ s/^\n+//;
3172 $tooltip =~ s/\n+$//;
3173
2390 $self->add (new CFClient::UI::Label 3174 $self->add (new CFPlus::UI::Label
2391 markup => $widget->{tooltip}, 3175 markup => $tooltip,
2392 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3176 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2393 fontsize => 0.8, 3177 fontsize => 0.8,
2394 fg => [0, 0, 0, 1], 3178 style => 1, # FLAG_INVERSE
3179 ellipsise => 0,
2395 font => ($widget->{tooltip_font} || $::FONT_PROP), 3180 font => ($widget->{tooltip_font} || $::FONT_PROP),
2396 ); 3181 );
2397} 3182}
2398 3183
2399sub size_request { 3184sub size_request {
2400 my ($self) = @_; 3185 my ($self) = @_;
… …
2402 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3187 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2403 3188
2404 ($w + 4, $h + 4) 3189 ($w + 4, $h + 4)
2405} 3190}
2406 3191
2407sub size_allocate { 3192sub invoke_size_allocate {
2408 my ($self, $w, $h) = @_; 3193 my ($self, $w, $h) = @_;
2409 3194
2410 $self->SUPER::size_allocate ($w - 4, $h - 4); 3195 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3196}
3197
3198sub invoke_visibility_change {
3199 my ($self, $visible) = @_;
3200
3201 return unless $visible;
3202
3203 $self->{root}->on_post_alloc ("move_$self" => sub {
3204 my $widget = $self->{owner}
3205 or return;
3206
3207 if ($widget->{visible}) {
3208 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3209
3210 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3211 if $x + $self->{w} > $self->{root}{w};
3212
3213 $self->move_abs ($x, $y);
3214 } else {
3215 $self->hide;
3216 }
3217 });
2411} 3218}
2412 3219
2413sub _draw { 3220sub _draw {
2414 my ($self) = @_; 3221 my ($self) = @_;
2415 3222
… …
2432 glVertex $w, $h; 3239 glVertex $w, $h;
2433 glVertex $w, 0; 3240 glVertex $w, 0;
2434 glEnd; 3241 glEnd;
2435 3242
2436 glTranslate 2 - 0.375, 2 - 0.375; 3243 glTranslate 2 - 0.375, 2 - 0.375;
3244
2437 $self->SUPER::_draw; 3245 $self->SUPER::_draw;
2438} 3246}
2439 3247
2440############################################################################# 3248#############################################################################
2441 3249
2442package CFClient::UI::Face; 3250package CFPlus::UI::Face;
2443 3251
2444our @ISA = CFClient::UI::Base::; 3252our @ISA = CFPlus::UI::DrawBG::;
2445 3253
2446use CFClient::OpenGL; 3254use CFPlus::OpenGL;
2447 3255
2448sub new { 3256sub new {
2449 my $class = shift; 3257 my $class = shift;
2450 3258
2451 $class->SUPER::new ( 3259 my $self = $class->SUPER::new (
2452 aspect => 1, 3260 aspect => 1,
3261 can_events => 0,
2453 @_, 3262 @_,
2454 ) 3263 );
3264
3265 if ($self->{anim} && $self->{animspeed}) {
3266 Scalar::Util::weaken (my $widget = $self);
3267
3268 $self->{timer} = Event->timer (
3269 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3270 hard => 1,
3271 interval => $self->{animspeed},
3272 cb => sub {
3273 ++$widget->{frame};
3274 $widget->update;
3275 },
3276 );
3277 }
3278
3279 $self
2455} 3280}
2456 3281
2457sub size_request { 3282sub size_request {
2458 (32, 8) 3283 (32, 8)
2459} 3284}
2460 3285
3286sub update {
3287 my ($self) = @_;
3288
3289 return unless $self->{visible};
3290
3291 $self->SUPER::update;
3292}
3293
2461sub _draw { 3294sub _draw {
2462 my ($self) = @_; 3295 my ($self) = @_;
2463 3296
2464 return unless $::CONN;#d# manage and cache textures differently 3297 return unless $::CONN;
3298
3299 $self->SUPER::_draw;
3300
3301 my $face;
3302
3303 if ($self->{frame}) {
3304 my $anim = $::CONN->{anim}[$self->{anim}];
3305
3306 $face = $anim->[ $self->{frame} % @$anim ]
3307 if $anim && @$anim;
3308 }
3309
2465 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3310 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2466 3311
2467 # TODO animation
2468 if ($tex) { 3312 if ($tex) {
2469 glEnable GL_TEXTURE_2D; 3313 glEnable GL_TEXTURE_2D;
2470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3314 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2471 glColor 1, 1, 1, 1; 3315 glColor 0, 0, 0, 1;
2472 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3316 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2473 glDisable GL_TEXTURE_2D; 3317 glDisable GL_TEXTURE_2D;
2474 } 3318 }
2475} 3319}
2476 3320
2477############################################################################# 3321sub destroy {
3322 my ($self) = @_;
2478 3323
2479package CFClient::UI::InventoryItem; 3324 $self->{timer}->cancel
3325 if $self->{timer};
2480 3326
3327 $self->SUPER::destroy;
3328}
3329
3330#############################################################################
3331
3332package CFPlus::UI::Buttonbar;
3333
2481our @ISA = CFClient::UI::HBox::; 3334our @ISA = CFPlus::UI::HBox::;
2482 3335
2483sub new { 3336# TODO: should actually wrap buttons and other goodies.
2484 my $class = shift;
2485 3337
2486 my %args = @_;
2487
2488 my $item = delete $args{item};
2489
2490 my $desc = $item->{nrof} < 2
2491 ? $item->{name}
2492 : "$item->{nrof} $item->{name_pl}";
2493
2494
2495 my $self = $class->SUPER::new (
2496 can_hover => 1,
2497 can_events => 1,
2498 tooltip => (CFClient::UI::Label->escape ($desc)
2499 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2500 connect_button_down => sub {
2501 my ($self, $ev, $x, $y) = @_;
2502
2503 # todo: maybe put examine on 1? but should just be a tooltip :(
2504 if ($ev->{button} == 1) {
2505 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2506 } elsif ($ev->{button} == 2) {
2507 $::CONN->send ("apply $item->{tag}");
2508 } elsif ($ev->{button} == 3) {
2509 CFClient::UI::Menu->new (
2510 items => [
2511 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2512 [
2513 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2514 sub { $::CONN->send ("lock $item->{tag}") },
2515 ],
2516 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2517 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2518 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2519 ],
2520 )->popup ($ev);
2521 }
2522
2523 1
2524 },
2525 %args
2526 );
2527
2528 $self->add (new CFClient::UI::Face
2529 can_events => 0,
2530 face => $item->{face},
2531 anim => $item->{anim},
2532 animspeed => $item->{animspeed},
2533 );
2534
2535 $self->add (new CFClient::UI::Label
2536 can_events => 0,
2537 text => $desc,
2538 );
2539
2540 $self
2541}
2542
2543############################################################################# 3338#############################################################################
2544 3339
2545package CFClient::UI::Inventory;
2546
2547our @ISA = CFClient::UI::ScrolledWindow::;
2548
2549sub new {
2550 my $class = shift;
2551
2552 my $self = $class->SUPER::new (
2553 scrolled => (new CFClient::UI::VBox),
2554 @_,
2555 );
2556
2557 $self
2558}
2559
2560sub set_items {
2561 my ($self, $items) = @_;
2562
2563 $self->{scrolled}->clear;
2564 return unless $items;
2565
2566 my @items = sort {
2567 ($a->{type} <=> $b->{type})
2568 or ($a->{name} cmp $b->{name})
2569 } @$items;
2570
2571 $self->{real_items} = \@items;
2572
2573 for my $item (@items) {
2574 my $desc = $item->{nrof} < 2
2575 ? $item->{name}
2576 : "$item->{nrof} $item->{name_pl}";
2577
2578 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2579 }
2580
2581 $self->{scrolled}->add (@items);
2582
2583# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2584}
2585
2586sub size_request {
2587 my ($self) = @_;
2588 ($self->{req_w}, $self->{req_h});
2589}
2590
2591#############################################################################
2592
2593package CFClient::UI::Menu; 3340package CFPlus::UI::Menu;
2594 3341
2595our @ISA = CFClient::UI::FancyFrame::; 3342our @ISA = CFPlus::UI::Toplevel::;
2596 3343
2597use CFClient::OpenGL; 3344use CFPlus::OpenGL;
2598 3345
2599sub new { 3346sub new {
2600 my $class = shift; 3347 my $class = shift;
2601 3348
2602 my $self = $class->SUPER::new ( 3349 my $self = $class->SUPER::new (
2603 items => [], 3350 items => [],
2604 z => 100, 3351 z => 100,
2605 @_, 3352 @_,
2606 ); 3353 );
2607 3354
2608 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3355 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2609 3356
2610 for my $item (@{ $self->{items} }) { 3357 for my $item (@{ $self->{items} }) {
2611 my ($widget, $cb) = @$item; 3358 my ($widget, $cb, $tooltip) = @$item;
2612 3359
2613 # handle various types of items, only text for now 3360 # handle various types of items, only text for now
2614 if (!ref $widget) { 3361 if (!ref $widget) {
3362 if ($widget =~ /\t/) {
3363 my ($left, $right) = split /\t/, $widget, 2;
3364
2615 $widget = new CFClient::UI::Label 3365 $widget = new CFPlus::UI::HBox
2616 can_hover => 1, 3366 can_hover => 1,
2617 can_events => 1, 3367 can_events => 1,
3368 tooltip => $tooltip,
3369 children => [
3370 (new CFPlus::UI::Label markup => $left, expand => 1),
3371 (new CFPlus::UI::Label markup => $right, align => +1),
3372 ],
3373 ;
3374
3375 } else {
3376 $widget = new CFPlus::UI::Label
3377 can_hover => 1,
3378 can_events => 1,
2618 text => $widget; 3379 markup => $widget,
3380 tooltip => $tooltip;
3381 }
2619 } 3382 }
2620 3383
2621 $self->{item}{$widget} = $item; 3384 $self->{item}{$widget} = $item;
2622 3385
2623 $self->{vbox}->add ($widget); 3386 $self->{vbox}->add ($widget);
… …
2635 # maybe save $GRAB? must be careful about events... 3398 # maybe save $GRAB? must be careful about events...
2636 $GRAB = $self; 3399 $GRAB = $self;
2637 $self->{button} = $ev->{button}; 3400 $self->{button} = $ev->{button};
2638 3401
2639 $self->show; 3402 $self->show;
2640 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3403 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2641} 3404}
2642 3405
2643sub mouse_motion { 3406sub invoke_mouse_motion {
2644 my ($self, $ev, $x, $y) = @_; 3407 my ($self, $ev, $x, $y) = @_;
2645 3408
2646 # TODO: should use vbox->find_widget or so 3409 # TODO: should use vbox->find_widget or so
2647 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3410 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2648 $self->{hover} = $self->{item}{$HOVER}; 3411 $self->{hover} = $self->{item}{$HOVER};
2649}
2650 3412
3413 0
3414}
3415
2651sub button_up { 3416sub invoke_button_up {
2652 my ($self, $ev, $x, $y) = @_; 3417 my ($self, $ev, $x, $y) = @_;
2653 3418
2654 if ($ev->{button} == $self->{button}) { 3419 if ($ev->{button} == $self->{button}) {
2655 undef $GRAB; 3420 undef $GRAB;
2656 $self->hide; 3421 $self->hide;
2657 3422
2658 $self->emit ("popdown"); 3423 $self->emit ("popdown");
2659 $self->{hover}[1]->() if $self->{hover}; 3424 $self->{hover}[1]->() if $self->{hover};
3425 } else {
3426 return 0
3427 }
3428
2660 } 3429 1
2661} 3430}
2662 3431
2663############################################################################# 3432#############################################################################
2664 3433
2665package CFClient::UI::Statusbox; 3434package CFPlus::UI::Multiplexer;
2666 3435
3436our @ISA = CFPlus::UI::Container::;
3437
3438sub new {
3439 my $class = shift;
3440
3441 my $self = $class->SUPER::new (
3442 @_,
3443 );
3444
3445 $self->{current} = $self->{children}[0]
3446 if @{ $self->{children} };
3447
3448 $self
3449}
3450
3451sub add {
3452 my ($self, @widgets) = @_;
3453
3454 $self->SUPER::add (@widgets);
3455
3456 $self->{current} = $self->{children}[0]
3457 if @{ $self->{children} };
3458}
3459
3460sub get_current_page {
3461 my ($self) = @_;
3462
3463 $self->{current}
3464}
3465
3466sub set_current_page {
3467 my ($self, $page_or_widget) = @_;
3468
3469 my $widget = ref $page_or_widget
3470 ? $page_or_widget
3471 : $self->{children}[$page_or_widget];
3472
3473 $self->{current} = $widget;
3474 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3475
3476 $self->emit (page_changed => $self->{current});
3477
3478 $self->realloc;
3479}
3480
3481sub visible_children {
3482 $_[0]{current}
3483}
3484
3485sub size_request {
3486 my ($self) = @_;
3487
3488 $self->{current}->size_request
3489}
3490
3491sub invoke_size_allocate {
3492 my ($self, $w, $h) = @_;
3493
3494 $self->{current}->configure (0, 0, $w, $h);
3495
3496 1
3497}
3498
3499sub _draw {
3500 my ($self) = @_;
3501
3502 $self->{current}->draw;
3503}
3504
3505#############################################################################
3506
3507package CFPlus::UI::Notebook;
3508
2667our @ISA = CFClient::UI::VBox::; 3509our @ISA = CFPlus::UI::VBox::;
3510
3511sub new {
3512 my $class = shift;
3513
3514 my $self = $class->SUPER::new (
3515 buttonbar => (new CFPlus::UI::Buttonbar),
3516 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3517 # filter => # will be put between multiplexer and $self
3518 @_,
3519 );
3520
3521 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3522 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3523
3524 $self
3525}
3526
3527sub add {
3528 my ($self, $title, $widget, $tooltip) = @_;
3529
3530 Scalar::Util::weaken $self;
3531
3532 $self->{buttonbar}->add (new CFPlus::UI::Button
3533 markup => $title,
3534 tooltip => $tooltip,
3535 on_activate => sub { $self->set_current_page ($widget) },
3536 );
3537
3538 $self->{multiplexer}->add ($widget);
3539}
3540
3541sub get_current_page {
3542 my ($self) = @_;
3543
3544 $self->{multiplexer}->get_current_page
3545}
3546
3547sub set_current_page {
3548 my ($self, $page) = @_;
3549
3550 $self->{multiplexer}->set_current_page ($page);
3551 $self->emit (page_changed => $self->{multiplexer}{current});
3552}
3553
3554#############################################################################
3555
3556package CFPlus::UI::Selector;
3557
3558use utf8;
3559
3560our @ISA = CFPlus::UI::Button::;
3561
3562sub new {
3563 my $class = shift;
3564
3565 my $self = $class->SUPER::new (
3566 options => [], # [value, title, longdesc], ...
3567 value => undef,
3568 @_,
3569 );
3570
3571 $self->_set_value ($self->{value});
3572
3573 $self
3574}
3575
3576sub invoke_button_down {
3577 my ($self, $ev) = @_;
3578
3579 my @menu_items;
3580
3581 for (@{ $self->{options} }) {
3582 my ($value, $title, $tooltip) = @$_;
3583
3584 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3585 }
3586
3587 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3588}
3589
3590sub _set_value {
3591 my ($self, $value) = @_;
3592
3593 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3594 or return;
3595
3596 $self->{value} = $item->[0];
3597 $self->set_markup ("$item->[1] ⇓");
3598 $self->set_tooltip ($item->[2]);
3599}
3600
3601sub set_value {
3602 my ($self, $value) = @_;
3603
3604 return unless $self->{value} ne $value;
3605
3606 $self->_set_value ($value);
3607 $self->emit (changed => $value);
3608}
3609
3610#############################################################################
3611
3612package CFPlus::UI::Statusbox;
3613
3614our @ISA = CFPlus::UI::VBox::;
3615
3616sub new {
3617 my $class = shift;
3618
3619 my $self = $class->SUPER::new (
3620 fontsize => 0.8,
3621 @_,
3622 );
3623
3624 Scalar::Util::weaken (my $this = $self);
3625
3626 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3627
3628 $self
3629}
2668 3630
2669sub reorder { 3631sub reorder {
2670 my ($self) = @_; 3632 my ($self) = @_;
2671 my $NOW = time; 3633 my $NOW = Time::HiRes::time;
3634
3635 # freeze display when hovering over any label
3636 return if $CFPlus::UI::TOOLTIP->{owner}
3637 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3638 values %{ $self->{item} };
2672 3639
2673 while (my ($k, $v) = each %{ $self->{item} }) { 3640 while (my ($k, $v) = each %{ $self->{item} }) {
2674 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3641 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2675 } 3642 }
2676 3643
… …
2679 my @items = sort { 3646 my @items = sort {
2680 $a->{pri} <=> $b->{pri} 3647 $a->{pri} <=> $b->{pri}
2681 or $b->{id} <=> $a->{id} 3648 or $b->{id} <=> $a->{id}
2682 } values %{ $self->{item} }; 3649 } values %{ $self->{item} };
2683 3650
3651 $self->{timer}->interval (1);
3652
2684 my $count = 10 + 1; 3653 my $count = 10 + 1;
2685 for my $item (@items) { 3654 for my $item (@items) {
2686 last unless --$count; 3655 last unless --$count;
2687 3656
2688 push @widgets, $item->{label} ||= do { 3657 my $label = $item->{label} ||= do {
2689 # TODO: doesn't handle markup well (read as: at all) 3658 # TODO: doesn't handle markup well (read as: at all)
2690 my $short = $item->{count} > 1 3659 my $short = $item->{count} > 1
2691 ? "<b>$item->{count} ×</b> $item->{text}" 3660 ? "<b>$item->{count} ×</b> $item->{text}"
2692 : $item->{text}; 3661 : $item->{text};
2693 3662
2694 for ($short) { 3663 for ($short) {
2695 s/^\s+//; 3664 s/^\s+//;
2696 s/\012.*/…/s; 3665 s/\s+/ /g;
2697 my $len = int 40 / $item->{fontsize};
2698 substr $_, $len, length, "…" if $len < length;
2699 } 3666 }
2700 3667
2701 new CFClient::UI::Label 3668 new CFPlus::UI::Label
2702 markup => $short, 3669 markup => $short,
2703 tooltip => $item->{tooltip}, 3670 tooltip => $item->{tooltip},
2704 tooltip_font => $::FONT_PROP, 3671 tooltip_font => $::FONT_PROP,
2705 tooltip_width => 0.67, 3672 tooltip_width => 0.67,
2706 fontsize => $item->{fontsize}, 3673 fontsize => $item->{fontsize} || $self->{fontsize},
2707 color => $item->{color}, 3674 max_w => $::WIDTH * 0.44,
3675 fg => [@{ $item->{fg} }],
2708 can_events => 1, 3676 can_events => 1,
2709 can_hover => 1 3677 can_hover => 1
2710 }; 3678 };
3679
3680 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3681 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3682 $label->update;
3683 $label->set_max_size (undef, $label->{req_h} * $diff)
3684 if $diff < 1;
3685 $self->{timer}->interval (1/30);
3686 } else {
3687 $label->{fg}[3] = $item->{fg}[3] || 1;
3688 }
3689
3690 push @widgets, $label;
2711 } 3691 }
2712 3692
2713 $self->clear; 3693 $self->clear;
2714 $self->SUPER::add (reverse @widgets); 3694 $self->SUPER::add (reverse @widgets);
2715} 3695}
… …
2718 my ($self, $text, %arg) = @_; 3698 my ($self, $text, %arg) = @_;
2719 3699
2720 $text =~ s/^\s+//; 3700 $text =~ s/^\s+//;
2721 $text =~ s/\s+$//; 3701 $text =~ s/\s+$//;
2722 3702
3703 return unless $text;
3704
2723 my $timeout = time + ((delete $arg{timeout}) || 60); 3705 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2724 3706
2725 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3707 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2726 3708
2727 if (my $item = $self->{item}{$group}) { 3709 if (my $item = $self->{item}{$group}) {
2728 if ($item->{text} eq $text) { 3710 if ($item->{text} eq $text) {
2729 $item->{count}++; 3711 $item->{count}++;
2730 } else { 3712 } else {
2731 $item->{count} = 1; 3713 $item->{count} = 1;
2732 $item->{text} = $item->{tooltip} = $text; 3714 $item->{text} = $item->{tooltip} = $text;
2733 } 3715 }
2734 $item->{id} = ++$self->{id}; 3716 $item->{id} += 0.2;#d#
2735 $item->{timeout} = $timeout; 3717 $item->{timeout} = $timeout;
2736 delete $item->{label}; 3718 delete $item->{label};
2737 } else { 3719 } else {
2738 $self->{item}{$group} = { 3720 $self->{item}{$group} = {
2739 id => ++$self->{id}, 3721 id => ++$self->{id},
2740 text => $text, 3722 text => $text,
2741 timeout => $timeout, 3723 timeout => $timeout,
2742 tooltip => $text, 3724 tooltip => $text,
2743 fontsize => 0.8,
2744 color => [0.8, 0.8, 0.8, 0.8], 3725 fg => [0.8, 0.8, 0.8, 0.8],
2745 pri => 0, 3726 pri => 0,
2746 count => 1, 3727 count => 1,
2747 %arg, 3728 %arg,
2748 }; 3729 };
2749 } 3730 }
2750 3731
3732 $ROOT->on_refresh (reorder => sub {
3733 $self->reorder;
3734 });
3735}
3736
3737sub reconfigure {
3738 my ($self) = @_;
3739
3740 delete $_->{label}
3741 for values %{ $self->{item} || {} };
3742
2751 $self->reorder; 3743 $self->reorder;
3744 $self->SUPER::reconfigure;
2752} 3745}
2753 3746
2754############################################################################# 3747sub destroy {
3748 my ($self) = @_;
2755 3749
2756package CFClient::UI::Root; 3750 $self->{timer}->cancel;
2757 3751
2758our @ISA = CFClient::UI::Container::; 3752 $self->SUPER::destroy;
3753}
2759 3754
2760use CFClient::OpenGL; 3755#############################################################################
3756
3757package CFPlus::UI::Inventory;
3758
3759our @ISA = CFPlus::UI::Table::;
2761 3760
2762sub new { 3761sub new {
2763 my $class = shift; 3762 my $class = shift;
2764 3763
2765 $class->SUPER::new ( 3764 my $self = $class->SUPER::new (
3765 col_expand => [0, 1, 0],
3766 items => [],
3767 @_,
3768 );
3769
3770 $self->set_sort_order (undef);
3771
3772 $self
3773}
3774
3775sub update_items {
3776 my ($self) = @_;
3777
3778 $self->clear;
3779
3780 my @item = $self->{sort}->(@{ $self->{items} });
3781
3782 my @adds;
3783 my $row = 0;
3784 for my $item ($self->{sort}->(@{ $self->{items} })) {
3785 CFPlus::Item::update_widgets $item;
3786
3787 push @adds, 0, $row, $item->{face_widget};
3788 push @adds, 1, $row, $item->{desc_widget};
3789 push @adds, 2, $row, $item->{weight_widget};
3790
3791 $row++;
3792 }
3793
3794 $self->add (@adds);
3795}
3796
3797sub set_sort_order {
3798 my ($self, $order) = @_;
3799
3800 $self->{sort} = $order ||= sub {
3801 sort {
3802 $a->{type} <=> $b->{type}
3803 or $a->{name} cmp $b->{name}
3804 } @_
3805 };
3806
3807 $self->update_items;
3808}
3809
3810sub set_items {
3811 my ($self, $items) = @_;
3812
3813 $self->{items} = [$items ? values %$items : ()];
3814 $self->update_items;
3815}
3816
3817#############################################################################
3818
3819package CFPlus::UI::SpellList;
3820
3821our @ISA = CFPlus::UI::Table::;
3822
3823sub new {
3824 my $class = shift;
3825
3826 my $self = $class->SUPER::new (
3827 binding => [],
3828 commands => [],
2766 @_, 3829 @_,
2767 ) 3830 )
2768} 3831}
2769 3832
2770sub configure { 3833my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
2771 my ($self, $x, $y, $w, $h) = @_;
2772 3834
2773 $self->{w} = $w; 3835my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
2774 $self->{h} = $h; 3836 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
2775} 3837my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3838 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3839my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3840 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3841my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3842 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3843my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3844 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
2776 3845
2777sub check_size { 3846sub rebuild_spell_list {
3847 my ($self) = @_;
3848
3849 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3850 $self->clear;
3851
3852 return unless $::CONN;
3853
3854 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3855 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3856 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3857 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3858 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3859
3860 my $row = 0;
3861
3862 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3863 my $spell = $self->{spell}{$_};
3864
3865 $row++;
3866
3867 my $spell_cb = sub {
3868 my ($widget, $ev) = @_;
3869
3870 if ($ev->{button} == 1) {
3871 $::CONN->user_send ("cast $spell->{name}");
3872 } elsif ($ev->{button} == 2) {
3873 $::CONN->user_send ("invoke $spell->{name}");
3874 } elsif ($ev->{button} == 3) {
3875 my $shortname = CFPlus::shorten $spell->{name}, 14;
3876 (new CFPlus::UI::Menu
3877 items => [
3878 ["bind <i>cast $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3879 ["bind <i>invoke $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3880 ],
3881 )->popup ($ev);
3882 } else {
3883 return 0;
3884 }
3885
3886 1
3887 };
3888
3889 my $tooltip = (CFPlus::asxml $spell->{message}) . $TOOLTIP_ALL;
3890
3891 #TODO: add path info to tooltip
3892 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3893
3894 $self->add (0, $row, new CFPlus::UI::Face
3895 face => $spell->{face},
3896 can_hover => 1,
3897 can_events => 1,
3898 tooltip => $tooltip,
3899 on_button_down => $spell_cb,
3900 );
3901
3902 $self->add (1, $row, new CFPlus::UI::Label
3903 expand => 1,
3904 text => $spell->{name},
3905 can_hover => 1,
3906 can_events => 1,
3907 tooltip => $tooltip,
3908 on_button_down => $spell_cb,
3909 );
3910
3911 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3912 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3913 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3914 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3915 }
3916 });
3917}
3918
3919sub add_spell {
2778 my ($self) = @_; 3920 my ($self, $spell) = @_;
2779 3921
2780 $self->size_allocate ($self->{w}, $self->{h}) 3922 $self->{spell}->{$spell->{name}} = $spell;
2781 if $self->{w}; 3923 $self->rebuild_spell_list;
3924}
3925
3926sub remove_spell {
3927 my ($self, $spell) = @_;
3928
3929 delete $self->{spell}->{$spell->{name}};
3930 $self->rebuild_spell_list;
3931}
3932
3933sub clear_spells {
3934 my ($self) = @_;
3935
3936 $self->{spell} = {};
3937 $self->rebuild_spell_list;
3938}
3939
3940#############################################################################
3941
3942package CFPlus::UI::Root;
3943
3944our @ISA = CFPlus::UI::Container::;
3945
3946use List::Util qw(min max);
3947
3948use CFPlus::OpenGL;
3949
3950sub new {
3951 my $class = shift;
3952
3953 my $self = $class->SUPER::new (
3954 visible => 1,
3955 @_,
3956 );
3957
3958 Scalar::Util::weaken ($self->{root} = $self);
3959
3960 $self
2782} 3961}
2783 3962
2784sub size_request { 3963sub size_request {
2785 my ($self) = @_; 3964 my ($self) = @_;
2786 3965
2787 ($self->{w}, $self->{h}) 3966 ($self->{w}, $self->{h})
2788} 3967}
2789 3968
3969sub _to_pixel {
3970 my ($coord, $size, $max) = @_;
3971
3972 $coord =
3973 $coord eq "center" ? ($max - $size) * 0.5
3974 : $coord eq "max" ? $max
3975 : $coord;
3976
3977 $coord = 0 if $coord < 0;
3978 $coord = $max - $size if $coord > $max - $size;
3979
3980 int $coord + 0.5
3981}
3982
2790sub size_allocate { 3983sub invoke_size_allocate {
2791 my ($self, $w, $h) = @_; 3984 my ($self, $w, $h) = @_;
2792
2793 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2794 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2795
2796 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2797 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2798 3985
2799 for my $child ($self->children) { 3986 for my $child ($self->children) {
2800 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3987 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2801 3988
2802 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3989 $X = $child->{force_x} if exists $child->{force_x};
2803 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3990 $Y = $child->{force_y} if exists $child->{force_y};
3991
3992 $X = _to_pixel $X, $W, $self->{w};
3993 $Y = _to_pixel $Y, $H, $self->{h};
3994
2804 $child->configure ($X, $Y, $W, $H); 3995 $child->configure ($X, $Y, $W, $H);
2805 } 3996 }
3997
3998 1
2806} 3999}
2807 4000
2808sub coord2local { 4001sub coord2local {
2809 my ($self, $x, $y) = @_; 4002 my ($self, $x, $y) = @_;
2810 4003
… …
2818} 4011}
2819 4012
2820sub update { 4013sub update {
2821 my ($self) = @_; 4014 my ($self) = @_;
2822 4015
2823 $self->check_size;
2824 $::WANT_REFRESH++; 4016 $::WANT_REFRESH++;
2825} 4017}
2826 4018
2827sub add { 4019sub add {
2828 my ($self, $child) = @_; 4020 my ($self, @children) = @_;
2829 4021
2830 # integerise window positions 4022 $_->{is_toplevel} = 1
2831 $child->{x} = int $child->{x}; 4023 for @children;
2832 $child->{y} = int $child->{y};
2833 4024
2834 $self->SUPER::add ($child); 4025 $self->SUPER::add (@children);
4026}
4027
4028sub remove {
4029 my ($self, @children) = @_;
4030
4031 $self->SUPER::remove (@children);
4032
4033 delete $self->{is_toplevel}
4034 for @children;
4035
4036 while (@children) {
4037 my $w = pop @children;
4038 push @children, $w->children;
4039 $w->set_invisible;
4040 }
2835} 4041}
2836 4042
2837sub on_refresh { 4043sub on_refresh {
2838 my ($self, $id, $cb) = @_; 4044 my ($self, $id, $cb) = @_;
2839 4045
… …
2852 while ($self->{refresh_hook}) { 4058 while ($self->{refresh_hook}) {
2853 $_->() 4059 $_->()
2854 for values %{delete $self->{refresh_hook}}; 4060 for values %{delete $self->{refresh_hook}};
2855 } 4061 }
2856 4062
2857 if ($self->{check_size}) { 4063 if ($self->{realloc}) {
2858 my @queue = ([], []); 4064 my %queue;
4065 my @queue;
4066 my $widget;
2859 4067
2860 for (;;) { 4068 outer:
2861 if ($self->{check_size}) { 4069 while () {
2862 # heuristic: check containers last 4070 if (my $realloc = delete $self->{realloc}) {
2863 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4071 for $widget (values %$realloc) {
2864 for values %{delete $self->{check_size}} 4072 $widget->{visible} or next; # do not resize invisible widgets
4073
4074 $queue{$widget+0}++ and next; # duplicates are common
4075
4076 push @{ $queue[$widget->{visible}] }, $widget;
4077 }
2865 } 4078 }
2866 4079
2867 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4080 while () {
4081 @queue or last outer;
2868 4082
2869 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4083 $widget = pop @{ $queue[-1] || [] }
2870 ? @$widget{qw(user_w user_h)} 4084 and last;
2871 : $widget->size_request;
2872
2873 if (delete $widget->{force_alloc}
2874 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2875 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2876 4085
4086 pop @queue;
4087 }
4088
4089 delete $queue{$widget+0};
4090
4091 my ($w, $h) = $widget->size_request;
4092
4093 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4094 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4095
4096 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4097 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4098
4099 $w = $widget->{force_w} if exists $widget->{force_w};
4100 $h = $widget->{force_h} if exists $widget->{force_h};
4101
4102 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4103 || delete $widget->{force_realloc}) {
2877 $widget->{req_w} = $w; 4104 $widget->{req_w} = $w;
2878 $widget->{req_h} = $h; 4105 $widget->{req_h} = $h;
2879 4106
2880 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4107 $self->{size_alloc}{$widget+0} = $widget;
2881 4108
2882 $widget->{parent}->check_size
2883 if $widget->{parent}; 4109 if (my $parent = $widget->{parent}) {
4110 $self->{realloc}{$parent+0} = $parent
4111 unless $queue{$parent+0};
4112
4113 $parent->{force_size_alloc} = 1;
4114 $self->{size_alloc}{$parent+0} = $parent;
4115 }
2884 } 4116 }
4117
4118 delete $self->{realloc}{$widget+0};
2885 } 4119 }
2886 } 4120 }
2887 4121
2888 while ($self->{size_alloc}) { 4122 while (my $size_alloc = delete $self->{size_alloc}) {
2889 for (values %{delete $self->{size_alloc}}) { 4123 my @queue = sort { $b->{visible} <=> $a->{visible} }
2890 my ($widget, $w, $h) = @$_; 4124 values %$size_alloc;
4125
4126 while () {
4127 my $widget = pop @queue || last;
4128
4129 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2891 4130
2892 $w = 0 if $w < 0; 4131 $w = 0 if $w < 0;
2893 $h = 0 if $h < 0; 4132 $h = 0 if $h < 0;
2894 4133
4134 $w = max $widget->{min_w}, $w;
4135 $h = max $widget->{min_h}, $h;
4136
4137# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4138# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4139
4140 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4141 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4142
4143 $w = int $w + 0.5;
4144 $h = int $h + 0.5;
4145
4146 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4147 $widget->{old_w} = $widget->{w};
4148 $widget->{old_h} = $widget->{h};
4149
2895 $widget->{w} = $w; 4150 $widget->{w} = $w;
2896 $widget->{h} = $h; 4151 $widget->{h} = $h;
2897 $widget->size_allocate ($w, $h); 4152
2898 $widget->emit (size_allocate => $w, $h); 4153 $widget->emit (size_allocate => $w, $h);
4154 }
2899 } 4155 }
2900 } 4156 }
2901 4157
2902 while ($self->{post_alloc_hook}) { 4158 while ($self->{post_alloc_hook}) {
2903 $_->() 4159 $_->()
2904 for values %{delete $self->{post_alloc_hook}}; 4160 for values %{delete $self->{post_alloc_hook}};
2905 } 4161 }
2906 4162
4163
2907 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4164 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2908 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4165 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2909 glClear GL_COLOR_BUFFER_BIT; 4166 glClear GL_COLOR_BUFFER_BIT;
2910 4167
2911 glMatrixMode GL_PROJECTION; 4168 glMatrixMode GL_PROJECTION;
2912 glLoadIdentity; 4169 glLoadIdentity;
2913 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4170 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2914 glMatrixMode GL_MODELVIEW; 4171 glMatrixMode GL_MODELVIEW;
2915 glLoadIdentity; 4172 glLoadIdentity;
2916 4173
4174 {
4175 package CFPlus::UI::Base;
4176
4177 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4178 (0, 0, $self->{w}, $self->{h});
4179
2917 $self->_draw; 4180 $self->_draw;
4181 }
2918} 4182}
2919 4183
2920############################################################################# 4184#############################################################################
2921 4185
2922package CFClient::UI; 4186package CFPlus::UI;
2923 4187
2924$ROOT = new CFClient::UI::Root; 4188$ROOT = new CFPlus::UI::Root;
2925$TOOLTIP = new CFClient::UI::Tooltip; 4189$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2926 4190
29271 41911
2928 4192

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