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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.162 by root, Mon Apr 24 06:05:35 2006 UTC vs.
Revision 1.432 by root, Tue Aug 21 23:42:02 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
45} 80}
46 81
47sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
49} 98}
50 99
51sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
52 my ($ev) = @_; 101 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
54 103
55 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
56 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
57 108
58 $GRAB = $widget; 109 $GRAB = $widget;
59 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
60 111
61 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
62 } 113 }
63 114
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
65 120
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
67} 129}
68 130
69sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
70 my ($ev) = @_; 132 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 133
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 135
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 137
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 140
79 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 143 $grab->update if $grab;
82 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
83 145
84 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
85 } 148 }
86} 149}
87 150
88sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
89 my ($ev) = @_; 152 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
91 154
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 156
94 if ($widget != $HOVER) { 157 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 158
97 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 161}
105 162
106# convert position array to integers 163# convert position array to integers
107sub harmonize { 164sub harmonize {
108 my ($vals) = @_; 165 my ($vals) = @_;
… …
114 $rem += $_ - $i; 171 $rem += $_ - $i;
115 $_ = $i; 172 $_ = $i;
116 } 173 }
117} 174}
118 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
119############################################################################# 217#############################################################################
120 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
121package CFClient::UI::Base; 227package CFPlus::UI::Base;
122 228
123use strict; 229use strict;
124 230
125use CFClient::OpenGL; 231use CFPlus::OpenGL;
126 232
127sub new { 233sub new {
128 my $class = shift; 234 my $class = shift;
129 235
130 my $self = bless { 236 my $self = bless {
131 x => 0, 237 x => "center",
132 y => 0, 238 y => "center",
133 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
134 can_events => 1, 242 can_events => 1,
135 @_ 243 @_
136 }, $class; 244 }, $class;
137 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
138 for (keys %$self) { 248 for (keys %$self) {
139 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
141 } 251 }
142 } 252 }
143 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
144 $self 266 $self
145} 267}
146 268
147sub destroy { 269sub destroy {
148 my ($self) = @_; 270 my ($self) = @_;
149 271
150 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
151 %$self = (); 274 %$self = ();
152} 275}
153 276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
154sub show { 281sub show {
155 my ($self) = @_; 282 my ($self) = @_;
156 283
157 return if $self->{parent}; 284 return if $self->{parent};
158 285
159 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
160} 339}
161 340
162sub hide { 341sub hide {
163 my ($self) = @_; 342 my ($self) = @_;
164 343
165 return unless $self->{parent}; 344 $self->set_invisible;
166 345
167 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
168} 348}
169 349
170sub move { 350sub move_abs {
171 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
172 352
173 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
176 356
177 $self->update; 357 $self->update;
178} 358}
179 359
180sub set_size { 360sub set_size {
181 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
182 362
183 $self->{user_w} = $w; 363 $self->{force_w} = $w;
184 $self->{user_h} = $h; 364 $self->{force_h} = $h;
185 365
186 $self->check_size; 366 $self->realloc;
187} 367}
188 368
189sub size_request { 369sub size_request {
190 require Carp; 370 require Carp;
191 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
192} 372}
193 373
374sub baseline_shift {
375 0
376}
377
194sub configure { 378sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
196 380
197 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
200 386
201 # use alignment to adjust x, y 387 # use alignment to adjust x, y
202 388
203 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 391 }
208 392
209 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 394 $self->{x} = $x;
211 $self->{y} = $y; 395 $self->{y} = $y;
212 $self->update; 396 $self->update;
213 } 397 }
214 398
215 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
216 $self->{w} = $w; 402 $self->{alloc_w} = $w;
217 $self->{h} = $h; 403 $self->{alloc_h} = $h;
218 404
219 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 406 }
222} 407}
223 408
224sub size_allocate { 409sub children {
225 # nothing to be done 410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
226} 415}
227 416
228sub set_max_size { 417sub set_max_size {
229 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
230 419
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
233}
234 422
235# return top left coordinates 423 $self->realloc;
236sub _topleft { 424}
425
426sub set_tooltip {
237 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
238 428
239 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
240} 440}
241 441
242# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
243sub coord2local { 443sub coord2local {
244 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
245 445
246 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
247 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
248} 449}
249 450
250# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
251sub coord2global { 452sub coord2global {
252 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
253 454
254 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
255 ($x + $X, $y + $Y)
256}
257 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
258sub focus_in { 460sub invoke_focus_in {
259 my ($self) = @_; 461 my ($self) = @_;
260 462
261 return if $FOCUS == $self; 463 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
263 465
264 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
265 467
266 $self->emit (focus_in => $focus); 468 $self->update;
267 469
268 $focus->update if $focus; 470 0
269 $FOCUS->update;
270} 471}
271 472
272sub focus_out { 473sub invoke_focus_out {
273 my ($self) = @_; 474 my ($self) = @_;
274 475
275 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
276 477
277 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
278 479
279 $self->emit (focus_out => $focus); 480 $self->update;
280 481
281 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282} 483 unless $FOCUS;
283 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
284sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
285sub button_up { } 496sub invoke_button_up { 0 }
286sub key_down { } 497sub invoke_key_down { 0 }
287sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
288 500
289sub button_down { 501sub invoke_button_down {
290 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
291 503
292 $self->focus_in; 504 $self->grab_focus;
293}
294 505
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
299sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
300 508
301sub draw { 509sub connect {
510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
302 my ($self) = @_; 521 my ($self, $signal) = @_;
303 522
304 return unless $self->{h} && $self->{w}; 523 delete $self->{signal_cb}{$signal};
305
306 glPushMatrix;
307 glTranslate $self->{x}, $self->{y}, 0;
308 $self->_draw;
309 glPopMatrix;
310
311 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2;
315 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 }
325
326 if ($ENV{PCLIENT_DEBUG}) {
327 glPushMatrix;
328 glColor 1, 1, 0, 1;
329 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
330 glBegin GL_LINE_LOOP;
331 glVertex 0 , 0;
332 glVertex $self->{w}, 0;
333 glVertex $self->{w}, $self->{h};
334 glVertex 0 , $self->{h};
335 glEnd;
336 glPopMatrix;
337 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
338 }
339} 524}
340 525
341sub _draw { 526my %has_coords = (
342 my ($self) = @_; 527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
343 532
344 warn "no draw defined for $self\n"; 533sub emit {
345} 534 my ($self, $signal, @args) = @_;
346 535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
347sub find_widget { 556#sub find_widget {
348 my ($self, $x, $y) = @_; 557# in .xs
349
350 return () unless $self->{can_events};
351
352 return $self
353 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
354 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
355
356 ()
357}
358 558
359sub set_parent { 559sub set_parent {
360 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
361 561
362 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
363} 564}
364 565
365sub check_size { 566sub realloc {
366 my ($self) = @_; 567 my ($self) = @_;
367 568
368 $self->{parent} 569 if ($self->{visible}) {
369 or return 1; 570 return if $self->{root}{realloc}{$self+0};
370 571
371 my ($w, $h) = $self->{user_w} && $self->{user_h} 572 $self->{root}{realloc}{$self+0} = $self;
372 ? @$self{qw(user_w user_h)} 573 $self->{root}->update;
373 : $self->size_request;
374
375 if ($w != $self->{req_w} || $h != $self->{req_h}) {
376 $self->{req_w} = $w;
377 $self->{req_h} = $h;
378
379 $self->{parent}->check_size
380 or $self->size_allocate (
381 (List::Util::max $self->{w}, $w),
382 (List::Util::max $self->{h}, $h),
383 );
384
385 1
386 } else { 574 } else {
387 0 575 delete $self->{req_w};
576 delete $self->{req_h};
388 } 577 }
389} 578}
390 579
391sub update { 580sub update {
392 my ($self) = @_; 581 my ($self) = @_;
393 582
394 $self->{parent}->update 583 $self->{parent}->update
395 if $self->{parent}; 584 if $self->{parent};
396} 585}
397 586
398sub connect { 587sub reconfigure {
399 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
400 589
401 push @{ $self->{signal_cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
402} 592}
403 593
404sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
405 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
406 597
407 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 598#sub draw {
408 $cb->($self, @args); 599#CFPlus.xs
409 } 600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
410} 605}
411 606
412sub DESTROY { 607sub DESTROY {
413 my ($self) = @_; 608 my ($self) = @_;
414 609
415 #$self->deactivate; 610 return if CFPlus::in_destruct;
611
612 local $@;
613 eval { $self->destroy };
614 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
615
616 delete $WIDGET{$self+0};
416} 617}
417 618
418############################################################################# 619#############################################################################
419 620
420package CFClient::UI::DrawBG; 621package CFPlus::UI::DrawBG;
421 622
422our @ISA = CFClient::UI::Base::; 623our @ISA = CFPlus::UI::Base::;
423 624
424use strict; 625use strict;
425use CFClient::OpenGL; 626use CFPlus::OpenGL;
426 627
427sub new { 628sub new {
428 my $class = shift; 629 my $class = shift;
429 630
430 # range [value, low, high, page]
431
432 $class->SUPER::new ( 631 $class->SUPER::new (
433 bg => [0, 0, 0, 0.2], 632 #bg => [0, 0, 0, 0.2],
434 active_bg => [1, 1, 1, 0.5], 633 #active_bg => [1, 1, 1, 0.5],
435 @_ 634 @_
436 ) 635 )
437} 636}
438 637
439sub _draw { 638sub _draw {
440 my ($self) = @_; 639 my ($self) = @_;
441 640
641 my $color = $FOCUS == $self && $self->{active_bg}
642 ? $self->{active_bg}
643 : $self->{bg};
644
645 if ($color && (@$color < 4 || $color->[3])) {
442 my ($w, $h) = @$self{qw(w h)}; 646 my ($w, $h) = @$self{qw(w h)};
443 647
444 glEnable GL_BLEND; 648 glEnable GL_BLEND;
445 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 649 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
446 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 650 glColor_premultiply @$color;
447 651 glRect 0, 0, $w, $h;
448 glBegin GL_QUADS;
449 glVertex 0 , 0;
450 glVertex 0 , $h;
451 glVertex $w, $h;
452 glVertex $w, 0;
453 glEnd;
454
455 glDisable GL_BLEND; 652 glDisable GL_BLEND;
653 }
456} 654}
457 655
458############################################################################# 656#############################################################################
459 657
460package CFClient::UI::Empty; 658package CFPlus::UI::Empty;
461 659
462our @ISA = CFClient::UI::Base::; 660our @ISA = CFPlus::UI::Base::;
463 661
464sub new { 662sub new {
465 my ($class, %arg) = @_; 663 my ($class, %arg) = @_;
466 $class->SUPER::new (can_events => 0, %arg); 664 $class->SUPER::new (can_events => 0, %arg);
467} 665}
468 666
469sub size_request { 667sub size_request {
470 (0, 0) 668 my ($self) = @_;
669
670 ($self->{w} + 0, $self->{h} + 0)
471} 671}
472 672
473sub draw { } 673sub draw { }
474 674
475############################################################################# 675#############################################################################
476 676
477package CFClient::UI::Container; 677package CFPlus::UI::Container;
478 678
479our @ISA = CFClient::UI::Base::; 679our @ISA = CFPlus::UI::Base::;
480 680
481sub new { 681sub new {
482 my ($class, %arg) = @_; 682 my ($class, %arg) = @_;
483 683
484 my $children = delete $arg{children} || []; 684 my $children = delete $arg{children};
485 685
486 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 686 my $self = $class->SUPER::new (
687 children => [],
688 can_events => 0,
689 %arg,
690 );
691
487 $self->add ($_) for @$children; 692 $self->add (@$children)
693 if $children && @$children;
488 694
489 $self 695 $self
696}
697
698sub realloc {
699 my ($self) = @_;
700
701 $self->{force_realloc} = 1;
702 $self->{force_size_alloc} = 1;
703 $self->SUPER::realloc;
704}
705
706sub add {
707 my ($self, @widgets) = @_;
708
709 $_->set_parent ($self)
710 for @widgets;
711
712 # TODO: only do this in widgets that need it, e.g. root, fixed
713 use sort 'stable';
714
715 $self->{children} = [
716 sort { $a->{z} <=> $b->{z} }
717 @{$self->{children}}, @widgets
718 ];
719
720 $self->realloc;
721
722 $self->emit (c_add => \@widgets);
723
724 map $_+0, @widgets
725}
726
727sub children {
728 @{ $_[0]{children} }
729}
730
731sub remove {
732 my ($self, @widgets) = @_;
733
734 $self->emit (c_remove => \@widgets);
735
736 for my $child (@widgets) {
737 delete $child->{parent};
738 $child->hide;
739 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
740 }
741
742 $self->realloc;
743}
744
745sub clear {
746 my ($self) = @_;
747
748 my $children = $self->{children};
749 $self->{children} = [];
750
751 for (@$children) {
752 delete $_->{parent};
753 $_->hide;
754 }
755
756 $self->realloc;
757}
758
759sub find_widget {
760 my ($self, $x, $y) = @_;
761
762 $x -= $self->{x};
763 $y -= $self->{y};
764
765 my $res;
766
767 for (reverse $self->visible_children) {
768 $res = $_->find_widget ($x, $y)
769 and return $res;
770 }
771
772 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
773}
774
775sub _draw {
776 my ($self) = @_;
777
778 $_->draw for $self->visible_children;
779}
780
781#############################################################################
782
783package CFPlus::UI::Bin;
784
785our @ISA = CFPlus::UI::Container::;
786
787sub new {
788 my ($class, %arg) = @_;
789
790 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
791
792 $class->SUPER::new (children => [$child], %arg)
490} 793}
491 794
492sub add { 795sub add {
493 my ($self, $child) = @_; 796 my ($self, $child) = @_;
494 797
495 $child->set_parent ($self); 798 $self->clear;
496 799 $self->SUPER::add ($child);
497 use sort 'stable';
498
499 $self->{children} = [
500 sort { $a->{z} <=> $b->{z} }
501 @{$self->{children}}, $child
502 ];
503
504 $child->check_size;
505} 800}
506 801
507sub remove { 802sub remove {
508 my ($self, $child) = @_; 803 my ($self, $widget) = @_;
509 804
510 delete $child->{parent}; 805 $self->SUPER::remove ($widget);
511 806
512 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 807 $self->{children} = [new CFPlus::UI::Empty]
808 unless @{$self->{children}};
809}
513 810
514 $self->check_size; 811sub child { $_[0]->{children}[0] }
812
813sub size_request {
814 $_[0]{children}[0]->size_request
815}
816
817sub invoke_size_allocate {
818 my ($self, $w, $h) = @_;
819
820 $self->{children}[0]->configure (0, 0, $w, $h);
821
822 1
823}
824
825#############################################################################
826
827# back-buffered drawing area
828
829package CFPlus::UI::Window;
830
831our @ISA = CFPlus::UI::Bin::;
832
833use CFPlus::OpenGL;
834
835sub new {
836 my ($class, %arg) = @_;
837
838 my $self = $class->SUPER::new (%arg);
839}
840
841sub update {
842 my ($self) = @_;
843
844 $ROOT->on_post_alloc ($self => sub { $self->render_child });
845 $self->SUPER::update;
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
515 $self->update; 851 $self->update;
516}
517 852
518sub clear { 853 $self->SUPER::invoke_size_allocate ($w, $h)
854}
855
856sub _render {
857 my ($self) = @_;
858
859 $self->{children}[0]->draw;
860}
861
862sub render_child {
863 my ($self) = @_;
864
865 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
866 glClearColor 0, 0, 0, 0;
867 glClear GL_COLOR_BUFFER_BIT;
868
869 {
870 package CFPlus::UI::Base;
871
872 local ($draw_x, $draw_y, $draw_w, $draw_h) =
873 (0, 0, $self->{w}, $self->{h});
874
875 $self->_render;
876 }
877 };
878}
879
880sub _draw {
881 my ($self) = @_;
882
883 my $tex = $self->{texture}
884 or return;
885
886 glEnable GL_TEXTURE_2D;
887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
888 glColor 0, 0, 0, 1;
889
890 $tex->draw_quad_alpha_premultiplied (0, 0);
891
892 glDisable GL_TEXTURE_2D;
893}
894
895#############################################################################
896
897package CFPlus::UI::ViewPort;
898
899use List::Util qw(min max);
900
901our @ISA = CFPlus::UI::Window::;
902
903sub new {
904 my $class = shift;
905
906 $class->SUPER::new (
907 scroll_x => 0,
908 scroll_y => 1,
909 @_,
910 )
911}
912
913sub size_request {
914 my ($self) = @_;
915
916 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
917
918 $w = 1 if $self->{scroll_x};
919 $h = 1 if $self->{scroll_y};
920
921 ($w, $h)
922}
923
924sub invoke_size_allocate {
519 my ($self) = @_; 925 my ($self, $w, $h) = @_;
520 926
521 delete $_->{parent} 927 my $child = $self->child;
522 for @{ delete $self->{children} };
523 928
524 $self->{children} = []; 929 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
930 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
931
932 $self->child->configure (0, 0, $w, $h);
933 $self->update;
934
935 1
936}
937
938sub set_offset {
939 my ($self, $x, $y) = @_;
940
941 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
942 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
943
944 if ($x != $self->{view_x} or $y != $self->{view_y}) {
945 $self->{view_x} = $x;
946 $self->{view_y} = $y;
947
948 $self->emit (changed => $x, $y);
949 $self->update;
950 }
951}
952
953sub set_center {
954 my ($self, $x, $y) = @_;
955
956 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
957}
958
959sub make_visible {
960 my ($self, $x, $y, $border) = @_;
961
962 if ( $x < $self->{view_x} + $self->{w} * $border
963 || $x > $self->{view_x} + $self->{w} * (1 - $border)
964 || $y < $self->{view_y} + $self->{h} * $border
965 || $y > $self->{view_y} + $self->{h} * (1 - $border)
966 ) {
967 $self->set_center ($x, $y);
968 }
969}
970
971# hmm, this does not work for topleft of $self... but we should not ask for that
972sub coord2local {
973 my ($self, $x, $y) = @_;
974
975 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
976}
977
978sub coord2global {
979 my ($self, $x, $y) = @_;
980
981 $x = List::Util::min $self->{w}, $x - $self->{view_x};
982 $y = List::Util::min $self->{h}, $y - $self->{view_y};
983
984 $self->SUPER::coord2global ($x, $y)
525} 985}
526 986
527sub find_widget { 987sub find_widget {
528 my ($self, $x, $y) = @_; 988 my ($self, $x, $y) = @_;
529 989
530 $x -= $self->{x}; 990 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
531 $y -= $self->{y}; 991 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
532 992 ) {
533 my $res;
534
535 for (reverse @{ $self->{children} }) {
536 $res = $_->find_widget ($x, $y)
537 and return $res;
538 }
539
540 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 993 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
994 } else {
995 $self->CFPlus::UI::Base::find_widget ($x, $y)
996 }
541} 997}
542 998
543sub _draw { 999sub _render {
544 my ($self) = @_; 1000 my ($self) = @_;
545 1001
546 $_->draw for @{$self->{children}}; 1002 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1003 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1004
1005 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1006
1007 $self->SUPER::_render;
547} 1008}
548 1009
549############################################################################# 1010#############################################################################
550 1011
551package CFClient::UI::Bin; 1012package CFPlus::UI::ScrolledWindow;
552 1013
553our @ISA = CFClient::UI::Container::; 1014our @ISA = CFPlus::UI::Table::;
554 1015
555sub new { 1016sub new {
556 my ($class, %arg) = @_; 1017 my ($class, %arg) = @_;
557 1018
558 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1019 my $child = delete $arg{child};
559 1020
560 $class->SUPER::new (children => [$child], %arg) 1021 my $self;
1022
1023 my $hslider = new CFPlus::UI::Slider
1024 c_col => 0,
1025 c_row => 1,
1026 vertical => 0,
1027 range => [0, 0, 1, 0.01], # HACK fix
1028 on_changed => sub {
1029 $self->{hpos} = $_[1];
1030 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1031 },
1032 ;
1033
1034 my $vslider = new CFPlus::UI::Slider
1035 c_col => 1,
1036 c_row => 0,
1037 vertical => 1,
1038 range => [0, 0, 1, 0.01], # HACK fix
1039 on_changed => sub {
1040 $self->{vpos} = $_[1];
1041 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1042 },
1043 ;
1044
1045 $self = $class->SUPER::new (
1046 scroll_x => 0,
1047 scroll_y => 1,
1048 can_events => 1,
1049 hslider => $hslider,
1050 vslider => $vslider,
1051 col_expand => [1, 0],
1052 row_expand => [1, 0],
1053 %arg,
1054 );
1055
1056 $self->{vp} = new CFPlus::UI::ViewPort
1057 c_col => 0,
1058 c_row => 0,
1059 expand => 1,
1060 scroll_x => $self->{scroll_x},
1061 scroll_y => $self->{scroll_y},
1062 on_changed => sub {
1063 my ($vp, $x, $y) = @_;
1064
1065 $vp->{parent}{hslider}->set_value ($x);
1066 $vp->{parent}{vslider}->set_value ($y);
1067
1068 0
1069 },
1070 on_size_allocate => sub {
1071 my ($vp, $w, $h) = @_;
1072 $vp->{parent}->update_slider;
1073 0
1074 },
1075 ;
1076
1077 $self->SUPER::add ($self->{vp});
1078
1079 $self->add ($child) if $child;
1080
1081 $self
561} 1082}
562 1083
563sub add { 1084sub add {
564 my ($self, $child) = @_; 1085 my ($self, $widget) = @_;
565 1086
566 $self->{children} = []; 1087 $self->{vp}->add ($self->{child} = $widget);
1088}
1089
1090sub set_offset { shift->{vp}->set_offset (@_) }
1091sub set_center { shift->{vp}->set_center (@_) }
1092sub make_visible { shift->{vp}->make_visible (@_) }
1093
1094sub update_slider {
1095 my ($self) = @_;
1096
1097 my $child = ($self->{vp} or return)->child;
1098
1099 if ($self->{scroll_x}) {
1100 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1101 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1102
1103 my $visible = $w1 > $w2;
1104 if ($visible != $self->{hslider_visible}) {
1105 $self->{hslider_visible} = $visible;
1106 $visible ? $self->SUPER::add ($self->{hslider})
1107 : $self->SUPER::remove ($self->{hslider});
1108 }
1109 }
1110
1111 if ($self->{scroll_y}) {
1112 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1113 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1114
1115 my $visible = $h1 > $h2;
1116 if ($visible != $self->{vslider_visible}) {
1117 $self->{vslider_visible} = $visible;
1118 $visible ? $self->SUPER::add ($self->{vslider})
1119 : $self->SUPER::remove ($self->{vslider});
1120 }
1121 }
1122}
1123
1124sub start_dragging {
1125 my ($self, $ev) = @_;
1126
1127 $self->grab_focus;
1128
1129 my $ox = $self->{vp}{view_x};
1130 my $oy = $self->{vp}{view_y};
567 1131
568 $self->SUPER::add ($child); 1132 $self->{motion} = sub {
569} 1133 my ($ev, $x, $y) = @_;
570 1134
571sub remove { 1135 $ox -= $ev->{xrel};
1136 $oy -= $ev->{yrel};
1137
1138 $self->{vp}->set_offset ($ox, $oy);
1139 };
1140}
1141
1142sub invoke_mouse_wheel {
572 my ($self, $widget) = @_; 1143 my ($self, $ev) = @_;
573 1144
574 $self->SUPER::remove ($widget); 1145 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1146 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
575 1147
576 $self->{children} = [new CFClient::UI::Empty] 1148 1
577 unless @{$self->{children}};
578} 1149}
579 1150
580sub child { $_[0]->{children}[0] } 1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
581 1153
582sub size_request { 1154 if ($ev->{button} == 2) {
583 $_[0]{children}[0]->size_request 1155 $self->start_dragging ($ev);
584} 1156 return 1;
1157 }
585 1158
1159 0
1160}
1161
1162sub invoke_button_up {
1163 my ($self, $ev, $x, $y) = @_;
1164
1165 if (delete $self->{motion}) {
1166 return 1;
1167 }
1168
1169 0
1170}
1171
1172sub invoke_mouse_motion {
1173 my ($self, $ev, $x, $y) = @_;
1174
1175 if ($self->{motion}) {
1176 $self->{motion}->($ev, $x, $y);
1177 return 1;
1178 }
1179
1180 0
1181}
1182
586sub size_allocate { 1183sub invoke_size_allocate {
587 my ($self, $w, $h) = @_; 1184 my ($self, $w, $h) = @_;
588 1185
589 $self->{children}[0]->configure (0, 0, $w, $h); 1186 $self->update_slider;
1187 $self->SUPER::invoke_size_allocate ($w, $h)
590} 1188}
591 1189
592############################################################################# 1190#############################################################################
593 1191
594package CFClient::UI::Window; 1192package CFPlus::UI::Frame;
595 1193
596our @ISA = CFClient::UI::Bin::; 1194our @ISA = CFPlus::UI::Bin::;
597 1195
598use CFClient::OpenGL; 1196use CFPlus::OpenGL;
1197
1198sub new {
1199 my $class = shift;
1200
1201 $class->SUPER::new (
1202 bg => undef,
1203 @_,
1204 )
1205}
1206
1207sub _draw {
1208 my ($self) = @_;
1209
1210 if ($self->{bg}) {
1211 my ($w, $h) = @$self{qw(w h)};
1212
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1215 glColor_premultiply @{ $self->{bg} };
1216 glRect 0, 0, $w, $h;
1217 glDisable GL_BLEND;
1218 }
1219
1220 $self->SUPER::_draw;
1221}
1222
1223#############################################################################
1224
1225package CFPlus::UI::FancyFrame;
1226
1227our @ISA = CFPlus::UI::Bin::;
1228
1229use CFPlus::OpenGL;
599 1230
600sub new { 1231sub new {
601 my ($class, %arg) = @_; 1232 my ($class, %arg) = @_;
602 1233
603 my $self = $class->SUPER::new (%arg); 1234 if ((exists $arg{label}) && !ref $arg{label}) {
604} 1235 $arg{label} = new CFPlus::UI::Label
605 1236 align => 1,
606sub update { 1237 valign => 0,
607 my ($self) = @_; 1238 text => $arg{label},
608 1239 fontsize => ($arg{border} || 0.8) * 0.75;
609 # we want to do this delayed...
610 $self->render_chld;
611 $self->SUPER::update;
612}
613
614sub render_chld {
615 my ($self) = @_;
616
617 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
618 glClearColor 0, 0, 0, 1;
619 glClear GL_COLOR_BUFFER_BIT;
620 $self->child->draw;
621 }; 1240 }
622}
623
624sub size_allocate {
625 my ($self, $w, $h) = @_;
626
627 $self->child->configure (0, 0, $w, $h);
628
629 $self->render_chld;
630}
631
632sub _draw {
633 my ($self) = @_;
634
635 my ($w, $h) = ($self->w, $self->h);
636
637 my $tex = $self->{texture}
638 or return;
639
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
644
645 $tex->draw_quad (0, 0, $w, $h);
646
647 glDisable GL_BLEND;
648 glDisable GL_TEXTURE_2D;
649}
650
651#############################################################################
652
653package CFClient::UI::ViewPort;
654
655our @ISA = CFClient::UI::Window::;
656
657sub new { die }
658
659sub size_request {
660 my ($self) = @_;
661
662 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
663 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
664
665 @$self{qw(child_w child_h)}
666}
667
668sub _draw {
669 my ($self) = @_;
670
671 $self->{children}[1]->draw;
672}
673
674
675#############################################################################
676
677package CFClient::UI::Frame;
678
679our @ISA = CFClient::UI::Bin::;
680
681use CFClient::OpenGL;
682
683sub new {
684 my $class = shift;
685 1241
686 my $self = $class->SUPER::new ( 1242 my $self = $class->SUPER::new (
1243 # label => "",
687 bg => [1, 1, 1, 1], 1244 fg => [0.6, 0.3, 0.1],
688 border_bg => [1, 1, 1, 1],
689 border => 0.8, 1245 border => 0.8,
690 @_ 1246 style => 'single',
1247 %arg,
691 ); 1248 );
692 1249
693 $self 1250 $self
694} 1251}
695 1252
696sub _draw { 1253sub add {
697 my ($self) = @_; 1254 my ($self, @widgets) = @_;
698 1255
699 my ($w, $h) = ($self->{w}, $self->{h}); 1256 $self->SUPER::add (@widgets);
700 1257 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
701 glEnable GL_BLEND;
702 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
703 glEnable GL_TEXTURE_2D;
704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
705
706# glBegin GL_QUADS;
707# glColor 0, 0, 0, 0;
708# glVertex 0 , 0;
709# glVertex 0 , $h;
710# glVertex $w, $h;
711# glVertex $w, 0;
712# glEnd;
713
714
715 $self->child->draw;
716 glDisable GL_BLEND;
717 glDisable GL_TEXTURE_2D;
718}
719
720#############################################################################
721
722package CFClient::UI::FancyFrame;
723
724our @ISA = CFClient::UI::Bin::;
725
726use CFClient::OpenGL;
727
728my @tex =
729 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
730 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
731
732sub new {
733 my $class = shift;
734
735 # TODO: user_x, user_y, overwrite moveto?
736
737 my $self = $class->SUPER::new (
738 bg => [1, 1, 1, 1],
739 border_bg => [1, 1, 1, 1],
740 border => 0.8,
741 can_events => 1,
742 @_
743 );
744
745 $self->{title} &&= new CFClient::UI::Label
746 align => 0,
747 valign => 1,
748 text => $self->{title},
749 fontsize => 1;
750
751 $self
752} 1258}
753 1259
754sub border { 1260sub border {
755 int $_[0]{border} * $::FONTSIZE 1261 int $_[0]{border} * $::FONTSIZE
756} 1262}
757 1263
758sub size_request { 1264sub size_request {
759 my ($self) = @_; 1265 my ($self) = @_;
1266
1267 ($self->{label_w}, undef) = $self->{label}->size_request
1268 if $self->{label};
760 1269
761 my ($w, $h) = $self->SUPER::size_request; 1270 my ($w, $h) = $self->SUPER::size_request;
762 1271
763 ( 1272 (
764 $w + $self->border * 2, 1273 $w + $self->border * 2,
765 $h + $self->border * 2, 1274 $h + $self->border * 2,
766 ) 1275 )
767} 1276}
768 1277
769sub size_allocate { 1278sub invoke_size_allocate {
770 my ($self, $w, $h) = @_; 1279 my ($self, $w, $h) = @_;
771 1280
772 $h -= List::Util::max 0, $self->border * 2; 1281 my $border = $self->border;
1282
773 $w -= List::Util::max 0, $self->border * 2; 1283 $w -= List::Util::max 0, $border * 2;
1284 $h -= List::Util::max 0, $border * 2;
774 1285
775 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1286 if (my $label = $self->{label}) {
776 if $self->{title}; 1287 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1288 $label->{h} = List::Util::min $h, $border;
1289 $label->invoke_size_allocate ($label->{w}, $label->{h});
1290 }
777 1291
778 $self->child->configure ($self->border, $self->border, $w, $h); 1292 $self->child->configure ($border, $border, $w, $h);
779}
780 1293
1294 1
1295}
1296
1297sub _draw {
1298 my ($self) = @_;
1299
1300 my $child = $self->{children}[0];
1301
1302 my $border = $self->border;
1303 my ($w, $h) = ($self->{w}, $self->{h});
1304
1305 $child->draw;
1306
1307 glColor @{$self->{fg}};
1308 glBegin GL_LINE_STRIP;
1309 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1310 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1311 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1312 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1313 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1314 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1315 glEnd;
1316
1317 if ($self->{label}) {
1318 glTranslate $border * 2, 0;
1319 $self->{label}->_draw;
1320 }
1321}
1322
1323#############################################################################
1324
1325package CFPlus::UI::Toplevel;
1326
1327our @ISA = CFPlus::UI::Bin::;
1328
1329use CFPlus::OpenGL;
1330
1331my $bg =
1332 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1333 mipmap => 1, wrap => 1;
1334
1335my @border =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1338
1339my @icon =
1340 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1341 qw(x1_move.png x1_resize.png);
1342
1343sub new {
1344 my ($class, %arg) = @_;
1345
1346 my $self = $class->SUPER::new (
1347 bg => [1, 1, 1, 1],
1348 border_bg => [1, 1, 1, 1],
1349 border => 0.6,
1350 can_events => 1,
1351 min_w => 64,
1352 min_h => 32,
1353 %arg,
1354 );
1355
1356 $self->{title_widget} = new CFPlus::UI::Label
1357 align => 0,
1358 valign => 1,
1359 text => $self->{title},
1360 fontsize => $self->{border},
1361 if exists $self->{title};
1362
1363 if ($self->{has_close_button}) {
1364 $self->{close_button} =
1365 new CFPlus::UI::ImageButton
1366 path => 'x1_close.png',
1367 on_activate => sub { $self->emit ("delete") };
1368
1369 $self->CFPlus::UI::Container::add ($self->{close_button});
1370 }
1371
1372 $self
1373}
1374
1375sub add {
1376 my ($self, @widgets) = @_;
1377
1378 $self->SUPER::add (@widgets);
1379 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1380 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1381}
1382
1383sub border {
1384 int $_[0]{border} * $::FONTSIZE
1385}
1386
1387sub size_request {
1388 my ($self) = @_;
1389
1390 $self->{title_widget}->size_request
1391 if $self->{title_widget};
1392
1393 $self->{close_button}->size_request
1394 if $self->{close_button};
1395
1396 my ($w, $h) = $self->SUPER::size_request;
1397
1398 (
1399 $w + $self->border * 2,
1400 $h + $self->border * 2,
1401 )
1402}
1403
1404sub invoke_size_allocate {
1405 my ($self, $w, $h) = @_;
1406
1407 if ($self->{title_widget}) {
1408 $self->{title_widget}{w} = $w;
1409 $self->{title_widget}{h} = $h;
1410 $self->{title_widget}->invoke_size_allocate ($w, $h);
1411 }
1412
1413 my $border = $self->border;
1414
1415 $h -= List::Util::max 0, $border * 2;
1416 $w -= List::Util::max 0, $border * 2;
1417
1418 $self->child->configure ($border, $border, $w, $h);
1419
1420 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1421 if $self->{close_button};
1422
1423 1
1424}
1425
1426sub invoke_delete {
1427 my ($self) = @_;
1428
1429 $self->hide;
1430
1431 1
1432}
1433
781sub button_down { 1434sub invoke_button_down {
782 my ($self, $ev, $x, $y) = @_; 1435 my ($self, $ev, $x, $y) = @_;
783 1436
1437 my ($w, $h) = @$self{qw(w h)};
784 my $border = $self->border; 1438 my $border = $self->border;
785 1439
786 if ($x < $self->{w} && $x >= $self->{w} - $border 1440 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
787 && $y < $self->{h} && $y >= $self->{h} - $border) { 1441 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
788 1442
1443 if ($lr & $td) {
1444 my ($wx, $wy) = ($self->{x}, $self->{y});
789 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1445 my ($ox, $oy) = ($ev->{x}, $ev->{y});
790 my ($bw, $bh) = ($self->{w}, $self->{h}); 1446 my ($bw, $bh) = ($self->{w}, $self->{h});
791 1447
1448 my $mx = $x < $border;
1449 my $my = $y < $border;
1450
792 $self->{motion} = sub { 1451 $self->{motion} = sub {
793 my ($ev, $x, $y) = @_; 1452 my ($ev, $x, $y) = @_;
794 1453
795 ($x, $y) = ($ev->{x}, $ev->{y}); 1454 my $dx = $ev->{x} - $ox;
1455 my $dy = $ev->{y} - $oy;
796 1456
797 $self->{user_w} = $bw + $x - $ox; 1457 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
798 $self->{user_h} = $bh + $y - $oy; 1458 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
799 $self->check_size; 1459
1460 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1461 $self->realloc;
800 }; 1462 };
801 1463
802 } elsif ($x >= 0 && $x < $self->{w} 1464 } elsif ($lr ^ $td) {
803 && $y >= 0 && $y < $border) {
804
805 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1465 my ($ox, $oy) = ($ev->{x}, $ev->{y});
806 my ($bx, $by) = ($self->{x}, $self->{y}); 1466 my ($bx, $by) = ($self->{x}, $self->{y});
807 1467
808 $self->{motion} = sub { 1468 $self->{motion} = sub {
809 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
810 1470
811 ($x, $y) = ($ev->{x}, $ev->{y}); 1471 ($x, $y) = ($ev->{x}, $ev->{y});
812 1472
813 $self->move ($bx + $x - $ox, $by + $y - $oy); 1473 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
814 $self->update; 1474 # HACK: the next line is required to enforce placement
1475 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
815 }; 1476 };
1477 } else {
1478 return 0;
1479 }
1480
816 } 1481 1
817} 1482}
818 1483
819sub button_up { 1484sub invoke_button_up {
820 my ($self, $ev, $x, $y) = @_; 1485 my ($self, $ev, $x, $y) = @_;
821 1486
822 delete $self->{motion}; 1487 ! ! delete $self->{motion}
823} 1488}
824 1489
825sub mouse_motion { 1490sub invoke_mouse_motion {
826 my ($self, $ev, $x, $y) = @_; 1491 my ($self, $ev, $x, $y) = @_;
827 1492
828 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1493 $self->{motion}->($ev, $x, $y) if $self->{motion};
1494
1495 ! ! $self->{motion}
1496}
1497
1498sub invoke_visibility_change {
1499 my ($self, $visible) = @_;
1500
1501 delete $self->{motion} unless $visible;
1502
1503 0
829} 1504}
830 1505
831sub _draw { 1506sub _draw {
832 my ($self) = @_; 1507 my ($self) = @_;
833 1508
1509 my $child = $self->{children}[0];
1510
834 my ($w, $h ) = ($self->{w}, $self->{h}); 1511 my ($w, $h ) = ($self->{w}, $self->{h});
835 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1512 my ($cw, $ch) = ($child->{w}, $child->{h});
836 1513
837 glEnable GL_BLEND;
838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839 glEnable GL_TEXTURE_2D; 1514 glEnable GL_TEXTURE_2D;
840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1515 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
841 1516
842 my $border = $self->border; 1517 my $border = $self->border;
843 1518
844 glColor @{ $self->{border_bg} }; 1519 glColor @{ $self->{border_bg} };
845 $tex[1]->draw_quad (0, 0, $w, $border); 1520 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
846 $tex[3]->draw_quad (0, $border, $border, $ch); 1521 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
847 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1522 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
848 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1523 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
849 1524
850 my $bg = $tex[0]; 1525 # move
1526 my $w2 = ($w - $border) * .5;
1527 my $h2 = ($h - $border) * .5;
1528 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1529 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1530 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
851 1531
1532 # resize
1533 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1534 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1535 unless $self->{has_close_button};
1536 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1537 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1538
1539 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1540 glColor @{ $self->{bg} };
1541
852 # TODO: repeat texture not scale 1542 # TODO: repeat texture not scale
853 my $rep_x = $cw / $bg->{w}; 1543 # solve this better(?)
854 my $rep_y = $ch / $bg->{h}; 1544 $bg->{s} = $cw / $bg->{w};
855 1545 $bg->{t} = $ch / $bg->{h};
856 glColor @{ $self->{bg} };
857
858 $bg->{s} = $rep_x;
859 $bg->{t} = $rep_y;
860 $bg->{wrap_mode} = 1;
861 $bg->draw_quad ($border, $border, $cw, $ch); 1546 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1547 }
862 1548
863 glDisable GL_TEXTURE_2D; 1549 glDisable GL_TEXTURE_2D;
864 glDisable GL_BLEND;
865 1550
866 $self->{title}->draw if $self->{title};
867 $self->child->draw; 1551 $child->draw;
1552
1553 if ($self->{title_widget}) {
1554 glTranslate 0, $border - $self->{h};
1555 $self->{title_widget}->_draw;
1556
1557 glTranslate 0, - ($border - $self->{h});
1558 }
1559
1560 $self->{close_button}->draw
1561 if $self->{close_button};
868} 1562}
869 1563
870############################################################################# 1564#############################################################################
871 1565
872package CFClient::UI::Table; 1566package CFPlus::UI::Table;
873 1567
874our @ISA = CFClient::UI::Base::; 1568our @ISA = CFPlus::UI::Container::;
875 1569
876use List::Util qw(max sum); 1570use List::Util qw(max sum);
877 1571
878use CFClient::OpenGL; 1572use CFPlus::OpenGL;
879 1573
880sub new { 1574sub new {
881 my $class = shift; 1575 my $class = shift;
882 1576
883 $class->SUPER::new ( 1577 $class->SUPER::new (
884 col_expand => [], 1578 col_expand => [],
1579 row_expand => [],
885 @_ 1580 @_,
886 ) 1581 )
887} 1582}
888 1583
889sub add { 1584sub add {
890 my ($self, $x, $y, $child) = @_;
891
892 $child->set_parent ($self);
893 $self->{children}[$y][$x] = $child;
894
895 $child->check_size;
896}
897
898# TODO: move to container class maybe? send childs a signal on removal?
899sub clear {
900 my ($self) = @_; 1585 my ($self, @widgets) = @_;
901 1586
902 delete $self->{children}; 1587 for my $child (@widgets) {
903 $self->update; 1588 $child->{c_rowspan} ||= 1;
1589 $child->{c_colspan} ||= 1;
1590 }
1591
1592 $self->SUPER::add (@widgets);
1593}
1594
1595sub add_at {
1596 my $self = shift;
1597
1598 my @widgets;
1599
1600 while (@_) {
1601 my ($col, $row, $child) = splice @_, 0, 3, ();
1602
1603 $child->{c_row} = $row;
1604 $child->{c_col} = $col;
1605
1606 push @widgets, $child;
1607 }
1608
1609 $self->add (@widgets);
904} 1610}
905 1611
906sub get_wh { 1612sub get_wh {
907 my ($self) = @_; 1613 my ($self) = @_;
908 1614
909 my (@w, @h); 1615 my (@w, @h);
910 1616
911 for my $y (0 .. $#{$self->{children}}) { 1617 my @children = $self->children;
912 my $row = $self->{children}[$y]
913 or next;
914 1618
915 for my $x (0 .. $#$row) { 1619 # first pass, columns
916 my $widget = $row->[$x] 1620 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
917 or next; 1621 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1622
1623 my $sw = sum @w[$c .. $c + $cs - 1];
1624
1625 if ($w > $sw) {
1626 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1627 }
1628 }
1629
1630 # second pass, rows
1631 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
918 my ($w, $h) = @$widget{qw(req_w req_h)}; 1632 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
919 1633
920 $w[$x] = max $w[$x], $w; 1634 my $sh = sum @h[$r .. $r + $rs - 1];
921 $h[$y] = max $h[$y], $h; 1635
1636 if ($h > $sh) {
1637 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
922 } 1638 }
923 } 1639 }
924 1640
925 (\@w, \@h) 1641 (\@w, \@h)
926} 1642}
… …
934 (sum @$ws), 1650 (sum @$ws),
935 (sum @$hs), 1651 (sum @$hs),
936 ) 1652 )
937} 1653}
938 1654
939sub size_allocate { 1655sub invoke_size_allocate {
940 my ($self, $w, $h) = @_; 1656 my ($self, $w, $h) = @_;
941 1657
942 my ($ws, $hs) = $self->get_wh; 1658 my ($ws, $hs) = $self->get_wh;
943 1659
944 my $req_w = sum @$ws; 1660 my $req_w = (sum @$ws) || 1;
945 my $req_h = sum @$hs; 1661 my $req_h = (sum @$hs) || 1;
946 1662
947 # TODO: nicer code && do row_expand 1663 # now linearly scale the rows/columns to the allocated size
948 my @col_expand = @{$self->{col_expand}}; 1664 my @col_expand = @{$self->{col_expand}};
949 @col_expand = (1) x @$ws unless @col_expand; 1665 @col_expand = (1) x @$ws unless @col_expand;
950 my $col_expand = (sum @col_expand) || 1; 1666 my $col_expand = (sum @col_expand) || 1;
951 1667
952 # linearly scale sizes
953 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1668 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
954 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
955 1669
956 CFClient::UI::harmonize $ws; 1670 CFPlus::UI::harmonize $ws;
1671
1672 my @row_expand = @{$self->{row_expand}};
1673 @row_expand = (1) x @$ws unless @row_expand;
1674 my $row_expand = (sum @row_expand) || 1;
1675
1676 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1677
957 CFClient::UI::harmonize $hs; 1678 CFPlus::UI::harmonize $hs;
958 1679
959 my $y; 1680 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1681 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
960 1682
961 for my $r (0 .. $#{$self->{children}}) { 1683 for my $widget ($self->children) {
962 my $row = $self->{children}[$r] 1684 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
963 or next;
964 1685
965 my $x = 0; 1686 $widget->configure (
966 my $row_h = $hs->[$r]; 1687 $x[$c], $y[$r],
1688 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
967 1689 );
968 for my $c (0 .. $#$row) { 1690 }
969 my $col_w = $ws->[$c];
970 1691
971 if (my $widget = $row->[$c]) { 1692 1
972 $widget->configure ($x, $y, $col_w, $row_h); 1693}
973 }
974 1694
975 $x += $col_w; 1695#############################################################################
1696
1697package CFPlus::UI::Fixed;
1698
1699use List::Util qw(min max);
1700
1701our @ISA = CFPlus::UI::Container::;
1702
1703sub _scale($$$) {
1704 my ($rel, $val, $max) = @_;
1705
1706 $rel ? $val * $max : $val
1707}
1708
1709sub size_request {
1710 my ($self) = @_;
1711
1712 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1713
1714 # determine overall size by querying abs widgets
1715 for my $child ($self->visible_children) {
1716 unless ($child->{c_rel}) {
1717 my $x = $child->{c_x};
1718 my $y = $child->{c_y};
1719
1720 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1721 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
976 } 1722 }
977
978 $y += $row_h;
979 } 1723 }
980 1724
981} 1725 my $W = $x2 - $x1;
1726 my $H = $y2 - $y1;
982 1727
983sub find_widget { 1728 # now layout remaining widgets
1729 for my $child ($self->visible_children) {
1730 if ($child->{c_rel}) {
1731 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1732 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
984 my ($self, $x, $y) = @_; 1746 my ($self, $W, $H) = @_;
985 1747
986 $x -= $self->{x}; 1748 for my $child ($self->visible_children) {
987 $y -= $self->{y}; 1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
988 1751
989 my $res; 1752 $x += $child->{c_halign} * $child->{req_w};
1753 $y += $child->{c_valign} * $child->{req_h};
990 1754
991 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1755 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
992 $res = $_->find_widget ($x, $y) 1756 }
993 and return $res; 1757
994 } 1758 1
995
996 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
997}
998
999sub _draw {
1000 my ($self) = @_;
1001
1002 for (grep $_, @{$self->{children}}) {
1003 $_->draw for grep $_, @$_;
1004 }
1005} 1759}
1006 1760
1007############################################################################# 1761#############################################################################
1008 1762
1009package CFClient::UI::HBox; 1763package CFPlus::UI::Box;
1010 1764
1011# TODO: wrap into common Box base class
1012
1013our @ISA = CFClient::UI::Container::; 1765our @ISA = CFPlus::UI::Container::;
1014 1766
1015sub size_request { 1767sub size_request {
1016 my ($self) = @_; 1768 my ($self) = @_;
1017 1769
1018 my @alloc = map [$_->size_request], @{$self->{children}}; 1770 my @children = $self->visible_children;
1019 1771
1772 $self->{vertical}
1773 ? (
1774 (List::Util::max map $_->{req_w}, @children),
1775 (List::Util::sum map $_->{req_h}, @children),
1776 )
1777 : (
1778 (List::Util::sum map $_->{req_w}, @children),
1779 (List::Util::max map $_->{req_h}, @children),
1780 )
1781}
1782
1783sub invoke_size_allocate {
1784 my ($self, $w, $h) = @_;
1785
1786 my $space = $self->{vertical} ? $h : $w;
1787 my @children = $self->visible_children;
1788
1789 my @req;
1790
1791 if ($self->{homogeneous}) {
1792 @req = ($space / (@children || 1)) x @children;
1793 } else {
1794 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1795 my $req = List::Util::sum @req;
1796
1797 if ($req > $space) {
1798 # ah well, not enough space
1799 $_ *= $space / $req for @req;
1800 } else {
1801 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1802
1803 $space = ($space - $req) / $expand; # remaining space to give away
1804
1805 $req[$_] += $space * $children[$_]{expand}
1806 for 0 .. $#children;
1807 }
1020 ( 1808 }
1021 (List::Util::sum map $_->[0], @alloc), 1809
1022 (List::Util::max map $_->[1], @alloc), 1810 CFPlus::UI::harmonize \@req;
1811
1812 my $pos = 0;
1813 for (0 .. $#children) {
1814 my $alloc = $req[$_];
1815 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1816
1817 $pos += $alloc;
1818 }
1819
1820 1
1821}
1822
1823#############################################################################
1824
1825package CFPlus::UI::HBox;
1826
1827our @ISA = CFPlus::UI::Box::;
1828
1829sub new {
1830 my $class = shift;
1831
1832 $class->SUPER::new (
1833 vertical => 0,
1834 @_,
1023 ) 1835 )
1024} 1836}
1025 1837
1026sub size_allocate {
1027 my ($self, $w, $h) = @_;
1028
1029 ($h, $w) = ($w, $h);
1030
1031 my $children = $self->{children};
1032
1033 my @h = map $_->{req_w}, @$children;
1034
1035 my $req_h = List::Util::sum @h;
1036
1037 if ($req_h > $h) {
1038 # ah well, not enough space
1039 $_ *= $h / $req_h for @h;
1040 } else {
1041 my $exp = List::Util::sum map $_->{expand}, @$children;
1042 $exp ||= 1;
1043
1044 for (0 .. $#$children) {
1045 my $child = $children->[$_];
1046
1047 my $alloc_h = $h[$_];
1048 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1049 $h[$_] = $alloc_h;
1050 }
1051 }
1052
1053 CFClient::UI::harmonize \@h;
1054
1055 my $y = 0;
1056 for (0 .. $#$children) {
1057 my $child = $children->[$_];
1058 my $h = $h[$_];
1059 $child->configure ($y, 0, $h, $w);
1060
1061 $y += $h;
1062 }
1063
1064 1
1065}
1066
1067############################################################################# 1838#############################################################################
1068 1839
1069package CFClient::UI::VBox; 1840package CFPlus::UI::VBox;
1070 1841
1071# TODO: wrap into common Box base class 1842our @ISA = CFPlus::UI::Box::;
1072 1843
1073our @ISA = CFClient::UI::Container::; 1844sub new {
1845 my $class = shift;
1074 1846
1075sub size_request { 1847 $class->SUPER::new (
1076 my ($self) = @_; 1848 vertical => 1,
1077 1849 @_,
1078 my @alloc = map [$_->size_request], @{$self->{children}};
1079
1080 (
1081 (List::Util::max map $_->[0], @alloc),
1082 (List::Util::sum map $_->[1], @alloc),
1083 ) 1850 )
1084} 1851}
1085 1852
1086sub size_allocate {
1087 my ($self, $w, $h) = @_;
1088
1089 my $children = $self->{children};
1090
1091 my @h = map $_->{req_h}, @$children;
1092
1093 my $req_h = List::Util::sum @h;
1094
1095 if ($req_h > $h) {
1096 # ah well, not enough space
1097 $_ *= $h / $req_h for @h;
1098 } else {
1099 my $exp = List::Util::sum map $_->{expand}, @$children;
1100 $exp ||= 1;
1101
1102 for (0 .. $#$children) {
1103 my $child = $children->[$_];
1104
1105 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1106 }
1107 }
1108
1109 CFClient::UI::harmonize \@h;
1110
1111 my $y = 0;
1112 for (0 .. $#$children) {
1113 my $child = $children->[$_];
1114 my $h = $h[$_];
1115 $child->configure (0, $y, $w, $h);
1116
1117 $y += $h;
1118 }
1119
1120 1
1121}
1122
1123############################################################################# 1853#############################################################################
1124 1854
1125package CFClient::UI::Label; 1855package CFPlus::UI::Label;
1126 1856
1127our @ISA = CFClient::UI::Base::; 1857our @ISA = CFPlus::UI::DrawBG::;
1128 1858
1129use CFClient::OpenGL; 1859use CFPlus::OpenGL;
1130 1860
1131sub new { 1861sub new {
1132 my ($class, %arg) = @_; 1862 my ($class, %arg) = @_;
1133 1863
1134 my $self = $class->SUPER::new ( 1864 my $self = $class->SUPER::new (
1135 fg => [1, 1, 1], 1865 fg => [1, 1, 1],
1866 #bg => none
1867 #active_bg => none
1136 #font => default_font 1868 #font => default_font
1869 #text => initial text
1870 #markup => initial narkup
1871 #max_w => maximum pixel width
1872 #style => 0, # render flags
1873 ellipsise => 3, # end
1874 layout => (new CFPlus::Layout),
1137 fontsize => 1, 1875 fontsize => 1,
1138 text => "",
1139 align => -1, 1876 align => -1,
1140 valign => -1, 1877 valign => -1,
1141 padding => 2, 1878 padding_x => 2,
1142 layout => new CFClient::Layout, 1879 padding_y => 2,
1143 can_events => 0, 1880 can_events => 0,
1144 %arg 1881 %arg
1145 ); 1882 );
1146 1883
1147 if (exists $self->{template}) { 1884 if (exists $self->{template}) {
1148 my $layout = new CFClient::Layout; 1885 my $layout = new CFPlus::Layout;
1149 $layout->set_text (delete $self->{template}); 1886 $layout->set_text (delete $self->{template});
1150 $self->{template} = $layout; 1887 $self->{template} = $layout;
1151 } 1888 }
1152 1889
1153 $self->set_text (delete $self->{text}) if exists $self->{text}; 1890 if (exists $self->{markup}) {
1154 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1891 $self->set_markup (delete $self->{markup});
1892 } else {
1893 $self->set_text (delete $self->{text});
1894 }
1155 1895
1156 $self 1896 $self
1157} 1897}
1158 1898
1159sub escape { 1899sub update {
1160 local $_ = $_[1]; 1900 my ($self) = @_;
1161 1901
1162 s/&/&amp;/g; 1902 delete $self->{texture};
1163 s/>/&gt;/g; 1903 $self->SUPER::update;
1164 s/</&lt;/g; 1904}
1165 1905
1166 $_[1] 1906sub realloc {
1907 my ($self) = @_;
1908
1909 delete $self->{ox};
1910 $self->SUPER::realloc;
1911}
1912
1913sub clear {
1914 my ($self) = @_;
1915
1916 $self->set_text ("");
1167} 1917}
1168 1918
1169sub set_text { 1919sub set_text {
1170 my ($self, $text) = @_; 1920 my ($self, $text) = @_;
1171 1921
1922 return if $self->{text} eq "T$text";
1923 $self->{text} = "T$text";
1924
1172 $self->{layout}->set_text ($text); 1925 $self->{layout}->set_text ($text);
1173 1926
1174 delete $self->{texture}; 1927 delete $self->{size_req};
1175 $self->check_size; 1928 $self->realloc;
1176 $self->update; 1929 $self->update;
1177} 1930}
1178 1931
1179sub set_markup { 1932sub set_markup {
1180 my ($self, $markup) = @_; 1933 my ($self, $markup) = @_;
1181 1934
1935 return if $self->{text} eq "M$markup";
1936 $self->{text} = "M$markup";
1937
1938 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1939
1182 $self->{layout}->set_markup ($markup); 1940 $self->{layout}->set_markup ($markup);
1183 1941
1184 delete $self->{texture}; 1942 delete $self->{size_req};
1185 $self->check_size; 1943 $self->realloc;
1186 $self->update; 1944 $self->update;
1187} 1945}
1188 1946
1189sub size_request { 1947sub size_request {
1190 my ($self) = @_; 1948 my ($self) = @_;
1191 1949
1950 $self->{size_req} ||= do {
1192 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1951 $self->{layout}->set_font ($self->{font}) if $self->{font};
1193 $self->{layout}->set_width ($self->{max_w} || -1); 1952 $self->{layout}->set_width ($self->{max_w} || -1);
1953 $self->{layout}->set_ellipsise ($self->{ellipsise});
1954 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1194 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1955 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1195 1956
1196 my ($w, $h) = $self->{layout}->size; 1957 my ($w, $h) = $self->{layout}->size;
1197 1958
1198 if (exists $self->{template}) { 1959 if (exists $self->{template}) {
1199 $self->{template}->set_font ($self->{font}) if $self->{font}; 1960 $self->{template}->set_font ($self->{font}) if $self->{font};
1961 $self->{template}->set_width ($self->{max_w} || -1);
1200 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1962 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1201 1963
1202 my ($w2, $h2) = $self->{template}->size; 1964 my ($w2, $h2) = $self->{template}->size;
1203 1965
1204 $w = List::Util::max $w, $w2; 1966 $w = List::Util::max $w, $w2;
1205 $h = List::Util::max $h, $h2; 1967 $h = List::Util::max $h, $h2;
1968 }
1969
1970 [$w, $h]
1206 } 1971 };
1207 1972
1208 ( 1973 @{ $self->{size_req} }
1209 $w + $self->{padding} * 2,
1210 $h + $self->{padding} * 2,
1211 )
1212} 1974}
1213 1975
1976sub baseline_shift {
1977 $_[0]{layout}->descent
1978}
1979
1214sub size_allocate { 1980sub invoke_size_allocate {
1215 my ($self, $w, $h) = @_; 1981 my ($self, $w, $h) = @_;
1216 1982
1983 delete $self->{ox};
1984
1217 delete $self->{texture}; 1985 delete $self->{texture}
1986 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1987
1988 1
1218} 1989}
1219 1990
1220sub set_fontsize { 1991sub set_fontsize {
1221 my ($self, $fontsize) = @_; 1992 my ($self, $fontsize) = @_;
1222 1993
1223 $self->{fontsize} = $fontsize; 1994 $self->{fontsize} = $fontsize;
1995 delete $self->{size_req};
1224 delete $self->{texture}; 1996 delete $self->{texture};
1225 $self->check_size; 1997
1226 $self->update; 1998 $self->realloc;
1999}
2000
2001sub reconfigure {
2002 my ($self) = @_;
2003
2004 delete $self->{size_req};
2005 delete $self->{texture};
2006
2007 $self->SUPER::reconfigure;
1227} 2008}
1228 2009
1229sub _draw { 2010sub _draw {
1230 my ($self) = @_; 2011 my ($self) = @_;
1231 2012
2013 $self->SUPER::_draw; # draw background, if applicable
2014
1232 my $tex = $self->{texture} ||= do { 2015 my $size = $self->{texture} ||= do {
2016 $self->{layout}->set_foreground (@{$self->{fg}});
1233 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2017 $self->{layout}->set_font ($self->{font}) if $self->{font};
1234 $self->{layout}->set_width ($self->{w}); 2018 $self->{layout}->set_width ($self->{w});
2019 $self->{layout}->set_ellipsise ($self->{ellipsise});
2020 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1235 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2021 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1236 new_from_layout CFClient::Texture $self->{layout} 2022
2023 [$self->{layout}->size]
1237 }; 2024 };
1238 2025
1239 glEnable GL_BLEND; 2026 unless (exists $self->{ox}) {
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241 glEnable GL_TEXTURE_2D;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1243
1244 glColor @{$self->{fg}};
1245
1246 $self->{ox} = int (
1247 $self->{align} < 0 ? $self->{padding} 2027 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1248 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2028 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1249 : ($self->{w} - $tex->{w}) * 0.5 2029 : ($self->{w} - $size->[0]) * 0.5);
1250 );
1251 2030
1252 $self->{oy} = int (
1253 $self->{valign} < 0 ? $self->{padding} 2031 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1254 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2032 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1255 : ($self->{h} - $tex->{h}) * 0.5 2033 : ($self->{h} - $size->[1]) * 0.5);
2034
2035 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1256 ); 2036 };
1257 2037
1258 $tex->draw_quad ($self->{ox}, $self->{oy}); 2038# unless ($self->{list}) {
2039# $self->{list} = CFPlus::OpenGL::glGenList;
2040# CFPlus::OpenGL::glNewList $self->{list};
2041# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2042# CFPlus::OpenGL::glEndList;
2043# }
2044#
2045# CFPlus::OpenGL::glCallList $self->{list};
1259 2046
1260 glDisable GL_TEXTURE_2D; 2047 $self->{layout}->draw;
1261 glDisable GL_BLEND;
1262} 2048}
2049
2050#sub destroy {
2051# my ($self) = @_;
2052#
2053# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2054#
2055# $self->SUPER::destroy;
2056#}
1263 2057
1264############################################################################# 2058#############################################################################
1265 2059
1266package CFClient::UI::EntryBase; 2060package CFPlus::UI::EntryBase;
1267 2061
1268our @ISA = CFClient::UI::Label::; 2062our @ISA = CFPlus::UI::Label::;
1269 2063
1270use CFClient::OpenGL; 2064use CFPlus::OpenGL;
1271 2065
1272sub new { 2066sub new {
1273 my $class = shift; 2067 my $class = shift;
1274 2068
1275 $class->SUPER::new ( 2069 $class->SUPER::new (
1276 fg => [1, 1, 1], 2070 fg => [1, 1, 1],
1277 bg => [0, 0, 0, 0.2], 2071 bg => [0, 0, 0, 0.2],
2072 outline => [0.6, 0.3, 0.1],
1278 active_bg => [1, 1, 1, 0.5], 2073 active_bg => [0, 0, 1, .2],
1279 active_fg => [0, 0, 0], 2074 active_fg => [1, 1, 1],
2075 active_outline => [1, 1, 0],
1280 can_hover => 1, 2076 can_hover => 1,
1281 can_focus => 1, 2077 can_focus => 1,
1282 valign => 0, 2078 valign => 0,
2079 can_events => 1,
2080 ellipsise => 0,
2081 #text => ...
2082 #hidden => "*",
2083 @_
2084 )
2085}
2086
2087sub _set_text {
2088 my ($self, $text) = @_;
2089
2090 delete $self->{cur_h};
2091
2092 return if $self->{text} eq $text;
2093
2094 $self->{last_activity} = $::NOW;
2095 $self->{text} = $text;
2096
2097 $text =~ s/./*/g if $self->{hidden};
2098 $self->{layout}->set_text ("$text ");
2099 delete $self->{size_req};
2100
2101 $self->emit (changed => $self->{text});
2102
2103 $self->realloc;
2104 $self->update;
2105}
2106
2107sub set_text {
2108 my ($self, $text) = @_;
2109
2110 $self->{cursor} = length $text;
2111 $self->_set_text ($text);
2112}
2113
2114sub get_text {
2115 $_[0]{text}
2116}
2117
2118sub size_request {
2119 my ($self) = @_;
2120
2121 my ($w, $h) = $self->SUPER::size_request;
2122
2123 ($w + 1, $h) # add 1 for cursor
2124}
2125
2126sub invoke_key_down {
2127 my ($self, $ev) = @_;
2128
2129 my $mod = $ev->{mod};
2130 my $sym = $ev->{sym};
2131 my $uni = $ev->{unicode};
2132
2133 my $text = $self->get_text;
2134
2135 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2136
2137 if ($uni == 8) {
2138 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2139 } elsif ($uni == 127) {
2140 substr $text, $self->{cursor}, 1, "";
2141 } elsif ($sym == CFPlus::SDLK_LEFT) {
2142 --$self->{cursor} if $self->{cursor};
2143 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2144 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2145 } elsif ($sym == CFPlus::SDLK_HOME) {
2146 # what a hack
2147 $self->{cursor} =
2148 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2149 ? length $1
2150 : 0;
2151 } elsif ($sym == CFPlus::SDLK_END) {
2152 # uh, again
2153 $self->{cursor} =
2154 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2155 ? $self->{cursor} + length $1
2156 : length $self->{text};
2157 } elsif ($uni == 21) { # ctrl-u
2158 $text = "";
2159 $self->{cursor} = 0;
2160 } elsif ($uni == 27) {
2161 $self->emit ('escape');
2162 } elsif ($uni == 0x0d) {
2163 substr $text, $self->{cursor}++, 0, "\012";
2164 } elsif ($uni >= 0x20) {
2165 substr $text, $self->{cursor}++, 0, chr $uni;
2166 } else {
2167 return 0;
2168 }
2169
2170 $self->_set_text ($text);
2171
2172 $self->realloc;
2173 $self->update;
2174
2175 1
2176}
2177
2178sub invoke_focus_in {
2179 my ($self) = @_;
2180
2181 $self->{last_activity} = $::NOW;
2182
2183 $self->SUPER::invoke_focus_in
2184}
2185
2186sub invoke_button_down {
2187 my ($self, $ev, $x, $y) = @_;
2188
2189 $self->SUPER::invoke_button_down ($ev, $x, $y);
2190
2191 my $idx = $self->{layout}->xy_to_index ($x, $y);
2192
2193 # byte-index to char-index
2194 my $text = $self->{text};
2195 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2196 $self->{cursor} = length $text;
2197
2198 $self->_set_text ($self->{text});
2199 $self->update;
2200
2201 1
2202}
2203
2204sub invoke_mouse_motion {
2205 my ($self, $ev, $x, $y) = @_;
2206# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2207
2208 1
2209}
2210
2211sub _draw {
2212 my ($self) = @_;
2213
2214 local $self->{fg} = $self->{fg};
2215
2216 if ($FOCUS == $self) {
2217 glColor_premultiply @{$self->{active_bg}};
2218 $self->{fg} = $self->{active_fg};
2219 } else {
2220 glColor_premultiply @{$self->{bg}};
2221 }
2222
2223 glEnable GL_BLEND;
2224 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2225 glRect 0, 0, $self->{w}, $self->{h};
2226 glDisable GL_BLEND;
2227
2228 $self->SUPER::_draw;
2229
2230 #TODO: force update every cursor change :(
2231 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2232
2233 unless (exists $self->{cur_h}) {
2234 my $text = substr $self->{text}, 0, $self->{cursor};
2235 utf8::encode $text;
2236
2237 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2238 }
2239
2240 glColor_premultiply @{$self->{active_fg}};
2241 glBegin GL_LINES;
2242 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2243 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2244 glEnd;
2245
2246 glLineWidth 3;
2247 glColor @{$self->{active_outline}};
2248 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2249 glLineWidth 1;
2250
2251 } else {
2252 glColor @{$self->{outline}};
2253 glTranslate .375, .375;
2254 glBegin GL_LINE_STRIP;
2255 glVertex 0, $self->{h} * .5;
2256 glVertex 0, $self->{h} - 3;
2257 glVertex $self->{w} - 1, $self->{h} - 3;
2258 glVertex $self->{w} - 1, $self->{h} * .5;
2259 glEnd;
2260 }
2261}
2262
2263#############################################################################
2264
2265package CFPlus::UI::Entry;
2266
2267our @ISA = CFPlus::UI::EntryBase::;
2268
2269use CFPlus::OpenGL;
2270
2271sub invoke_key_down {
2272 my ($self, $ev) = @_;
2273
2274 my $sym = $ev->{sym};
2275
2276 if ($ev->{uni} == 0x0d || $sym == 13) {
2277 unshift @{$self->{history}},
2278 my $txt = $self->get_text;
2279
2280 $self->{history_pointer} = -1;
2281 $self->{history_saveback} = '';
2282 $self->emit (activate => $txt);
2283 $self->update;
2284
2285 } elsif ($sym == CFPlus::SDLK_UP) {
2286 if ($self->{history_pointer} < 0) {
2287 $self->{history_saveback} = $self->get_text;
2288 }
2289 if (@{$self->{history} || []} > 0) {
2290 $self->{history_pointer}++;
2291 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2292 $self->{history_pointer} = @{$self->{history} || []} - 1;
2293 }
2294 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2295 }
2296
2297 } elsif ($sym == CFPlus::SDLK_DOWN) {
2298 $self->{history_pointer}--;
2299 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2300
2301 if ($self->{history_pointer} >= 0) {
2302 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2303 } else {
2304 $self->set_text ($self->{history_saveback});
2305 }
2306
2307 } else {
2308 return $self->SUPER::invoke_key_down ($ev)
2309 }
2310
2311 1
2312}
2313
2314#############################################################################
2315
2316package CFPlus::UI::TextEdit;
2317
2318our @ISA = CFPlus::UI::EntryBase::;
2319
2320use CFPlus::OpenGL;
2321
2322sub move_cursor_ver {
2323 my ($self, $dy) = @_;
2324
2325 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2326
2327 $y += $dy;
2328
2329 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2330 $self->{cursor} = $index;
2331 delete $self->{cur_h};
2332 $self->update;
2333 return;
2334 }
2335}
2336
2337sub invoke_key_down {
2338 my ($self, $ev) = @_;
2339
2340 my $sym = $ev->{sym};
2341
2342 if ($sym == CFPlus::SDLK_UP) {
2343 $self->move_cursor_ver (-1);
2344 } elsif ($sym == CFPlus::SDLK_DOWN) {
2345 $self->move_cursor_ver (+1);
2346 } else {
2347 return $self->SUPER::invoke_key_down ($ev)
2348 }
2349
2350 1
2351}
2352
2353#############################################################################
2354
2355package CFPlus::UI::ButtonBin;
2356
2357our @ISA = CFPlus::UI::Bin::;
2358
2359use CFPlus::OpenGL;
2360
2361my @tex =
2362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2363 qw(b1_button_inactive.png b1_button_active.png);
2364
2365sub new {
2366 my $class = shift;
2367
2368 $class->SUPER::new (
2369 can_hover => 1,
2370 align => 0,
2371 valign => 0,
1283 can_events => 1, 2372 can_events => 1,
1284 @_ 2373 @_
1285 ) 2374 )
1286} 2375}
1287 2376
1288sub _set_text { 2377sub invoke_button_up {
1289 my ($self, $text) = @_;
1290
1291 delete $self->{cur_h};
1292
1293 return if $self->{text} eq $text;
1294
1295 delete $self->{texture};
1296
1297 $self->{last_activity} = $::NOW;
1298 $self->{text} = $text;
1299
1300 $text =~ s/./*/g if $self->{hidden};
1301 $self->{layout}->set_text ("$text ");
1302
1303 $self->emit (changed => $self->{text});
1304}
1305
1306sub get_text {
1307 $_[0]{text}
1308}
1309
1310sub size_request {
1311 my ($self) = @_;
1312
1313 my ($w, $h) = $self->SUPER::size_request;
1314
1315 ($w + 1, $h) # add 1 for cursor
1316}
1317
1318sub size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1322}
1323
1324sub set_text {
1325 my ($self, $text) = @_;
1326
1327 $self->{cursor} = length $text;
1328 $self->_set_text ($text);
1329 $self->update;
1330}
1331
1332sub key_down {
1333 my ($self, $ev) = @_;
1334
1335 my $mod = $ev->{mod};
1336 my $sym = $ev->{sym};
1337 my $uni = $ev->{unicode};
1338
1339 my $text = $self->get_text;
1340
1341 if ($sym == 8) {
1342 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1343 } elsif ($sym == 127) {
1344 substr $text, $self->{cursor}, 1, "";
1345 } elsif ($sym == CFClient::SDLK_LEFT) {
1346 --$self->{cursor} if $self->{cursor};
1347 } elsif ($sym == CFClient::SDLK_RIGHT) {
1348 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1349 } elsif ($sym == CFClient::SDLK_HOME) {
1350 $self->{cursor} = 0;
1351 } elsif ($sym == CFClient::SDLK_END) {
1352 $self->{cursor} = length $text;
1353 } elsif ($sym == 27) {
1354 $self->emit ('escape');
1355 } elsif ($uni) {
1356 substr $text, $self->{cursor}++, 0, chr $uni;
1357 }
1358
1359 $self->_set_text ($text);
1360 $self->update;
1361}
1362
1363sub focus_in {
1364 my ($self) = @_;
1365
1366 $self->{last_activity} = $::NOW;
1367
1368 $self->SUPER::focus_in;
1369}
1370
1371sub button_down {
1372 my ($self, $ev, $x, $y) = @_; 2378 my ($self, $ev, $x, $y) = @_;
1373 2379
1374 $self->SUPER::button_down ($ev, $x, $y); 2380 $self->emit ("activate")
2381 if $x >= 0 && $x < $self->{w}
2382 && $y >= 0 && $y < $self->{h};
1375 2383
1376 my $idx = $self->{layout}->xy_to_index ($x, $y); 2384 1
1377
1378 # byte-index to char-index
1379 my $text = $self->{text};
1380 utf8::encode $text;
1381 $self->{cursor} = length substr $text, 0, $idx;
1382
1383 $self->_set_text ($self->{text});
1384 $self->update;
1385}
1386
1387sub mouse_motion {
1388 my ($self, $ev, $x, $y) = @_;
1389# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1390} 2385}
1391 2386
1392sub _draw { 2387sub _draw {
1393 my ($self) = @_; 2388 my ($self) = @_;
1394 2389
1395 local $self->{fg} = $self->{fg};
1396
1397 if ($FOCUS == $self) {
1398 glColor @{$self->{active_bg}};
1399 $self->{fg} = $self->{active_fg};
1400 } else {
1401 glColor @{$self->{bg}};
1402 }
1403
1404 glEnable GL_BLEND; 2390 glEnable GL_TEXTURE_2D;
1405 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1406 glBegin GL_QUADS; 2392 glColor 0, 0, 0, 1;
1407 glVertex 0 , 0; 2393
1408 glVertex 0 , $self->{h}; 2394 my $tex = $tex[$GRAB == $self];
1409 glVertex $self->{w}, $self->{h}; 2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1410 glVertex $self->{w}, 0; 2396
1411 glEnd;
1412 glDisable GL_BLEND; 2397 glDisable GL_TEXTURE_2D;
1413 2398
1414 $self->SUPER::_draw; 2399 $self->SUPER::_draw;
1415
1416 #TODO: force update every cursor change :(
1417 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1418
1419 unless (exists $self->{cur_h}) {
1420 my $text = substr $self->{text}, 0, $self->{cursor};
1421 utf8::encode $text;
1422
1423 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1424 }
1425
1426 glColor @{$self->{fg}};
1427 glBegin GL_LINES;
1428 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1429 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1430 glEnd;
1431 }
1432}
1433
1434package CFClient::UI::Entry;
1435
1436our @ISA = CFClient::UI::EntryBase::;
1437
1438use CFClient::OpenGL;
1439
1440sub key_down {
1441 my ($self, $ev) = @_;
1442
1443 my $sym = $ev->{sym};
1444
1445 if ($sym == 13) {
1446 $self->emit (activate => $self->get_text);
1447 $self->update;
1448
1449 } else {
1450 $self->SUPER::key_down ($ev);
1451 }
1452
1453} 2400}
1454 2401
1455############################################################################# 2402#############################################################################
1456 2403
1457package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1458 2405
1459our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1460 2407
1461use CFClient::OpenGL; 2408use CFPlus::OpenGL;
1462 2409
1463my @tex = 2410my @tex =
1464 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1465 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1466 2413
1467sub new { 2414sub new {
1468 my $class = shift; 2415 my $class = shift;
1469 2416
1470 $class->SUPER::new ( 2417 $class->SUPER::new (
1471 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
1472 fg => [1, 1, 1], 2420 fg => [1.0, 1.0, 1.0],
1473 bg => [1, 1, 1, 0.2],
1474 active_fg => [0, 0, 1], 2421 active_fg => [0.8, 0.8, 0.8],
1475 can_hover => 1, 2422 can_hover => 1,
1476 align => 0, 2423 align => 0,
1477 valign => 0, 2424 valign => 0,
1478 can_events => 1, 2425 can_events => 1,
1479 @_ 2426 @_
1480 ) 2427 )
1481} 2428}
1482 2429
1483sub button_up { 2430sub invoke_button_up {
1484 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1485 2432
2433 $self->emit ("activate")
1486 if ($x >= 0 && $x < $self->{w} 2434 if $x >= 0 && $x < $self->{w}
1487 && $y >= 0 && $y < $self->{h}) { 2435 && $y >= 0 && $y < $self->{h};
1488 $self->emit ("activate"); 2436
1489 } 2437 1
1490} 2438}
1491 2439
1492sub _draw { 2440sub _draw {
1493 my ($self) = @_; 2441 my ($self) = @_;
1494 2442
1495 local $self->{fg} = $self->{fg}; 2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1496 2444
1497 if ($GRAB == $self) {
1498 $self->{fg} = $self->{active_fg};
1499 }
1500
1501 glEnable GL_BLEND;
1502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1503 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1505 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1506 2448
2449 my $tex = $tex[$GRAB == $self];
1507 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1508 2451
1509 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1510 glDisable GL_BLEND;
1511 2453
1512 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1513} 2455}
1514 2456
1515############################################################################# 2457#############################################################################
1516 2458
1517package CFClient::UI::CheckBox; 2459package CFPlus::UI::CheckBox;
1518 2460
1519our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = CFPlus::UI::DrawBG::;
1520 2462
1521my @tex = 2463my @tex =
1522 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1523 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1524 2466
1525use CFClient::OpenGL; 2467use CFPlus::OpenGL;
1526 2468
1527sub new { 2469sub new {
1528 my $class = shift; 2470 my $class = shift;
1529 2471
1530 $class->SUPER::new ( 2472 $class->SUPER::new (
1531 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1532 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1533 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1534 state => 0, 2479 state => 0,
1535 can_hover => 1, 2480 can_hover => 1,
1536 @_ 2481 @_
1537 ) 2482 )
1538} 2483}
1539 2484
1540sub size_request { 2485sub size_request {
1541 my ($self) = @_; 2486 my ($self) = @_;
1542 2487
1543 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1544} 2489}
1545 2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
1546sub button_down { 2499sub invoke_button_down {
1547 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1548 2501
1549 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1550 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1551 $self->{state} = !$self->{state}; 2504 $self->toggle;
1552 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1553 } 2509 1
1554} 2510}
1555 2511
1556sub _draw { 2512sub _draw {
1557 my ($self) = @_; 2513 my ($self) = @_;
1558 2514
1559 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1560 2516
1561 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1562 2518
1563 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1564 2522
1565 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1566 2524
1567 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1568 glEnable GL_TEXTURE_2D; 2527 glEnable GL_TEXTURE_2D;
1569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1570
1571 my $tex = $self->{state} ? $tex[1] : $tex[0];
1572
1573 $tex->draw_quad (0, 0, $s, $s); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1574
1575 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577} 2530}
1578 2531
1579############################################################################# 2532#############################################################################
1580 2533
1581package CFClient::UI::Image; 2534package CFPlus::UI::Image;
1582 2535
1583our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1584 2537
1585use CFClient::OpenGL; 2538use CFPlus::OpenGL;
1586use Carp qw/confess/;
1587 2539
1588our %loaded_images; 2540our %texture_cache;
1589 2541
1590sub new { 2542sub new {
1591 my $class = shift; 2543 my $class = shift;
1592 2544
1593 my $self = $class->SUPER::new (can_events => 0, @_); 2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 scale => 1,
2548 @_,
2549 );
1594 2550
1595 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2551 $self->{path} || $self->{tex}
2552 or Carp::croak "'path' or 'tex' attributes required";
1596 2553
1597 $loaded_images{$self->{image}} ||= 2554 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1598 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2555 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1599 2556
1600 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2557 CFPlus::weaken $texture_cache{$self->{path}};
1601 2558
1602 Scalar::Util::weaken $loaded_images{$self->{image}}; 2559 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1603
1604 $self->{aspect} = $tex->{w} / $tex->{h};
1605 2560
1606 $self 2561 $self
1607} 2562}
1608 2563
2564sub STORABLE_freeze {
2565 my ($self, $cloning) = @_;
2566
2567 $self->{path}
2568 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2569
2570 $self->{path}
2571}
2572
2573sub STORABLE_attach {
2574 my ($self, $cloning, $path) = @_;
2575
2576 $self->new (path => $path)
2577}
2578
1609sub size_request { 2579sub size_request {
1610 my ($self) = @_; 2580 my ($self) = @_;
1611 2581
1612 ($self->{tex}->{w}, $self->{tex}->{h}) 2582 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1613} 2583}
1614 2584
1615sub _draw { 2585sub _draw {
1616 my ($self) = @_; 2586 my ($self) = @_;
1617 2587
… …
1624 glTranslate 0, -$self->{w}, 0; 2594 glTranslate 0, -$self->{w}, 0;
1625 2595
1626 ($w, $h) = ($h, $w); 2596 ($w, $h) = ($h, $w);
1627 } 2597 }
1628 2598
1629 glEnable GL_BLEND;
1630 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1631 glEnable GL_TEXTURE_2D; 2599 glEnable GL_TEXTURE_2D;
1632 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1633 2601
1634 $tex->draw_quad (0, 0, $w, $h); 2602 $tex->draw_quad_alpha (0, 0, $w, $h);
1635 2603
1636 glDisable GL_BLEND;
1637 glDisable GL_TEXTURE_2D; 2604 glDisable GL_TEXTURE_2D;
1638} 2605}
1639 2606
1640############################################################################# 2607#############################################################################
1641 2608
2609package CFPlus::UI::ImageButton;
2610
2611our @ISA = CFPlus::UI::Image::;
2612
2613use CFPlus::OpenGL;
2614
2615my %textures;
2616
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 padding_x => 4,
2622 padding_y => 4,
2623 fg => [1, 1, 1],
2624 active_fg => [0, 0, 1],
2625 can_hover => 1,
2626 align => 0,
2627 valign => 0,
2628 can_events => 1,
2629 @_
2630 );
2631}
2632
2633sub invoke_button_down {
2634 my ($self, $ev, $x, $y) = @_;
2635
2636 1
2637}
2638
2639sub invoke_button_up {
2640 my ($self, $ev, $x, $y) = @_;
2641
2642 $self->emit ("activate")
2643 if $x >= 0 && $x < $self->{w}
2644 && $y >= 0 && $y < $self->{h};
2645
2646 1
2647}
2648
2649#############################################################################
2650
1642package CFClient::UI::VGauge; 2651package CFPlus::UI::VGauge;
1643 2652
1644our @ISA = CFClient::UI::Base::; 2653our @ISA = CFPlus::UI::Base::;
1645 2654
1646use List::Util qw(min max); 2655use List::Util qw(min max);
1647 2656
1648use CFClient::OpenGL; 2657use CFPlus::OpenGL;
1649 2658
1650my %tex = ( 2659my %tex = (
1651 food => [ 2660 food => [
1652 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1653 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2662 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1654 ], 2663 ],
1655 grace => [ 2664 grace => [
1656 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1657 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2666 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1658 ], 2667 ],
1659 hp => [ 2668 hp => [
1660 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1661 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2670 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1662 ], 2671 ],
1663 mana => [ 2672 mana => [
1664 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2673 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1665 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2674 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1666 ], 2675 ],
1667); 2676);
1668 2677
1669# eg. VGauge->new (gauge => 'food'), default gauge: food 2678# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1689} 2698}
1690 2699
1691sub set_max { 2700sub set_max {
1692 my ($self, $max) = @_; 2701 my ($self, $max) = @_;
1693 2702
2703 return if $self->{max_val} == $max;
2704
1694 $self->{max_val} = $max; 2705 $self->{max_val} = $max;
2706 $self->update;
1695} 2707}
1696 2708
1697sub set_value { 2709sub set_value {
1698 my ($self, $val, $max) = @_; 2710 my ($self, $val, $max) = @_;
1699 2711
1700 $self->set_max ($max) 2712 $self->set_max ($max)
1701 if defined $max; 2713 if defined $max;
1702 2714
1703 $max = $self->{max_val}; 2715 return if $self->{val} == $val;
2716
1704 $self->{val} = $val; 2717 $self->{val} = $val;
1705
1706 $self->update; 2718 $self->update;
1707} 2719}
1708 2720
1709sub _draw { 2721sub _draw {
1710 my ($self) = @_; 2722 my ($self) = @_;
… …
1726 my $ycut1 = max 0, min 1, $ycut; 2738 my $ycut1 = max 0, min 1, $ycut;
1727 my $ycut2 = max 0, min 1, $ycut - 1; 2739 my $ycut2 = max 0, min 1, $ycut - 1;
1728 2740
1729 my $h1 = $self->{h} * (1 - $ycut1); 2741 my $h1 = $self->{h} * (1 - $ycut1);
1730 my $h2 = $self->{h} * (1 - $ycut2); 2742 my $h2 = $self->{h} * (1 - $ycut2);
2743 my $h3 = $self->{h};
2744
2745 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1731 2746
1732 glEnable GL_BLEND; 2747 glEnable GL_BLEND;
1733 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2748 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2749 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1734 glEnable GL_TEXTURE_2D; 2750 glEnable GL_TEXTURE_2D;
1735 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1736 2752
1737 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2753 glBindTexture GL_TEXTURE_2D, $t1->{name};
1738 glBegin GL_QUADS; 2754 glBegin GL_QUADS;
… …
1753 2769
1754 if ($t3) { 2770 if ($t3) {
1755 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2771 glBindTexture GL_TEXTURE_2D, $t3->{name};
1756 glBegin GL_QUADS; 2772 glBegin GL_QUADS;
1757 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2773 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1758 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2774 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1759 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2775 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1760 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2776 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1761 glEnd; 2777 glEnd;
1762 } 2778 }
1763 2779
1764 glDisable GL_BLEND; 2780 glDisable GL_BLEND;
1765 glDisable GL_TEXTURE_2D; 2781 glDisable GL_TEXTURE_2D;
1766} 2782}
1767 2783
1768############################################################################# 2784#############################################################################
1769 2785
1770package CFClient::UI::Gauge; 2786package CFPlus::UI::Progress;
1771 2787
1772our @ISA = CFClient::UI::VBox::; 2788our @ISA = CFPlus::UI::Label::;
2789
2790use CFPlus::OpenGL;
1773 2791
1774sub new { 2792sub new {
1775 my ($class, %arg) = @_; 2793 my ($class, %arg) = @_;
1776 2794
1777 my $self = $class->SUPER::new ( 2795 my $self = $class->SUPER::new (
1778 tooltip => $arg{type}, 2796 fg => [1, 1, 1],
2797 bg => [0, 0, 1, 0.2],
2798 bar => [0.7, 0.5, 0.1, 0.8],
2799 outline => [0.4, 0.3, 0],
2800 fontsize => 0.9,
2801 valign => 0,
2802 align => 0,
1779 can_events => 1, 2803 can_events => 1,
1780 can_hover => 1, 2804 ellipsise => 1,
1781 %arg, 2805 %arg,
1782 ); 2806 );
1783 2807
2808 $self->set_value ($arg{value} || -1);
2809
2810 $self
2811}
2812
2813sub set_value {
2814 my ($self, $value) = @_;
2815
2816 if ($self->{value} != $value) {
2817 $self->{value} = $value;
2818
2819 if ($value < 0) {
2820 $self->set_text ("-");
2821 } else {
2822 $self->set_text (sprintf "%d%%", $value * 100);
2823 }
2824 $self->update;
2825 }
2826}
2827
2828sub _draw {
2829 my ($self) = @_;
2830
2831 glEnable GL_BLEND;
2832 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2833
2834 if ($self->{value} >= 0) {
2835 my $s = 3 + ($self->{w} - 6) * $self->{value};
2836
2837 glColor_premultiply @{$self->{bar}};
2838 glRect 2, 2, $s, $self->{h} - 2;
2839 glColor_premultiply @{$self->{bg}};
2840 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2841 }
2842
2843 glColor_premultiply @{$self->{outline}};
2844 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2845
2846 glDisable GL_BLEND;
2847
2848 {
2849 local $self->{bg}; # do not draw background
2850 $self->SUPER::_draw;
2851 }
2852}
2853
2854#############################################################################
2855
2856package CFPlus::UI::ExperienceProgress;
2857
2858our @ISA = CFPlus::UI::Progress::;
2859
2860sub new {
2861 my ($class, %arg) = @_;
2862
2863 my $self = $class->SUPER::new (
2864 %arg
2865 );
2866
2867 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2868 if $::CONN;
2869
2870 $self
2871}
2872
2873sub DESTROY {
2874 my ($self) = @_;
2875
2876 delete $::CONN->{on_exp_update}{$self+0}
2877 if $::CONN;
2878
2879 $self->SUPER::DESTROY;
2880}
2881
2882sub set_value {
2883 my ($self, $lvl, $exp) = @_;
2884
2885 my $v = -1;
2886
2887 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2888 my $l0 = $table->[$lvl - 1];
2889 my $l1 = $table->[$lvl];
2890
2891 $v = ($exp - $l0) / ($l1 - $l0);
2892 }
2893
2894 $self->SUPER::set_value ($v);
2895}
2896
2897#############################################################################
2898
2899package CFPlus::UI::Gauge;
2900
2901our @ISA = CFPlus::UI::VBox::;
2902
2903sub new {
2904 my ($class, %arg) = @_;
2905
2906 my $self = $class->SUPER::new (
2907 tooltip => $arg{type},
2908 can_hover => 1,
2909 can_events => 1,
2910 %arg,
2911 );
2912
1784 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2913 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1785 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2914 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1786 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2915 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1787 2916
1788 $self 2917 $self
1789} 2918}
1790 2919
1791sub set_fontsize { 2920sub set_fontsize {
… …
1793 2922
1794 $self->{value}->set_fontsize ($fsize); 2923 $self->{value}->set_fontsize ($fsize);
1795 $self->{max} ->set_fontsize ($fsize); 2924 $self->{max} ->set_fontsize ($fsize);
1796} 2925}
1797 2926
2927sub set_max {
2928 my ($self, $max) = @_;
2929
2930 $self->{gauge}->set_max ($max);
2931 $self->{max}->set_text ($max);
2932}
2933
1798sub set_value { 2934sub set_value {
1799 my ($self, $val, $max) = @_; 2935 my ($self, $val, $max) = @_;
1800 2936
1801 $self->set_max ($max) 2937 $self->set_max ($max)
1802 if defined $max; 2938 if defined $max;
1803 2939
1804 $self->{gauge}->set_value ($val, $max); 2940 $self->{gauge}->set_value ($val, $max);
1805 $self->{value}->set_text ($val); 2941 $self->{value}->set_text ($val);
1806} 2942}
1807 2943
1808sub set_max {
1809 my ($self, $max) = @_;
1810
1811 $self->{gauge}->set_max ($max);
1812 $self->{max}->set_text ($max);
1813}
1814
1815############################################################################# 2944#############################################################################
1816 2945
1817package CFClient::UI::Slider; 2946package CFPlus::UI::Slider;
1818 2947
1819use strict; 2948use strict;
1820 2949
1821use CFClient::OpenGL; 2950use CFPlus::OpenGL;
1822 2951
1823our @ISA = CFClient::UI::DrawBG::; 2952our @ISA = CFPlus::UI::DrawBG::;
1824 2953
1825my @tex = 2954my @tex =
1826 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2955 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1827 qw(s1_slider.png s1_slider_bg.png); 2956 qw(s1_slider.png s1_slider_bg.png);
1828 2957
1829sub new { 2958sub new {
1830 my $class = shift; 2959 my $class = shift;
1831 2960
1832 # range [value, low, high, page] 2961 # range [value, low, high, page, unit]
1833 2962
1834 # TODO: 0-width page 2963 # TODO: 0-width page
1835 # TODO: req_w/h are wrong with vertical 2964 # TODO: req_w/h are wrong with vertical
1836 # TODO: calculations are off 2965 # TODO: calculations are off
1837 my $self = $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
1838 fg => [1, 1, 1], 2967 fg => [1, 1, 1],
1839 active_fg => [0, 0, 0], 2968 active_fg => [0, 0, 0],
2969 bg => [0, 0, 0, 0.2],
2970 active_bg => [1, 1, 1, 0.5],
1840 range => [0, 0, 100, 10], 2971 range => [0, 0, 100, 10, 0],
1841 req_w => 20, 2972 min_w => $::WIDTH / 80,
1842 req_h => 20, 2973 min_h => $::WIDTH / 80,
1843 vertical => 0, 2974 vertical => 0,
1844 can_hover => 1, 2975 can_hover => 1,
1845 inner_pad => 5, 2976 inner_pad => 0.02,
1846 @_ 2977 @_
1847 ); 2978 );
1848 2979
2980 $self->set_value ($self->{range}[0]);
2981 $self->update;
2982
1849 $self 2983 $self
1850} 2984}
1851 2985
2986sub set_range {
2987 my ($self, $range) = @_;
2988
2989 ($range, $self->{range}) = ($self->{range}, $range);
2990
2991 if ("@$range" ne "@{$self->{range}}") {
2992 $self->update;
2993 $self->set_value ($self->{range}[0]);
2994 }
2995}
2996
2997sub set_value {
2998 my ($self, $value) = @_;
2999
3000 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3001
3002 $hi = $lo + 1 if $hi <= $lo;
3003
3004 $page = $hi - $lo if $page > $hi - $lo;
3005
3006 $value = $lo if $value < $lo;
3007 $value = $hi - $page if $value > $hi - $page;
3008
3009 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3010 if $unit;
3011
3012 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3013
3014 if ($value != $old_value) {
3015 $self->emit (changed => $value);
3016 $self->update;
3017 }
3018}
3019
1852sub size_request { 3020sub size_request {
1853 my ($self) = @_; 3021 my ($self) = @_;
1854 3022
1855 my $w = $self->{req_w}; 3023 ($self->{req_w}, $self->{req_h})
1856 my $h = $self->{req_h};
1857
1858 $self->{vertical} ? ($h, $w) : ($w, $h)
1859} 3024}
1860 3025
1861sub button_down { 3026sub invoke_button_down {
1862 my ($self, $ev, $x, $y) = @_; 3027 my ($self, $ev, $x, $y) = @_;
1863 3028
1864 $self->SUPER::button_down ($ev, $x, $y); 3029 $self->SUPER::invoke_button_down ($ev, $x, $y);
3030
3031 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3032
1865 $self->mouse_motion ($ev, $x, $y); 3033 $self->invoke_mouse_motion ($ev, $x, $y);
1866}
1867 3034
3035 1
3036}
3037
1868sub mouse_motion { 3038sub invoke_mouse_motion {
1869 my ($self, $ev, $x, $y) = @_; 3039 my ($self, $ev, $x, $y) = @_;
1870 3040
1871 if ($GRAB == $self) { 3041 if ($GRAB == $self) {
3042 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3043
3044 my (undef, $lo, $hi, $page) = @{$self->{range}};
3045
3046 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3047
3048 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3049 } else {
3050 return 0;
3051 }
3052
3053 1
3054}
3055
3056sub invoke_mouse_wheel {
3057 my ($self, $ev) = @_;
3058
3059 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3060
3061 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3062
3063 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3064
3065 1
3066}
3067
3068sub update {
3069 my ($self) = @_;
3070
3071 delete $self->{knob_w};
3072 $self->SUPER::update;
3073}
3074
3075sub _draw {
3076 my ($self) = @_;
3077
3078 unless ($self->{knob_w}) {
3079 $self->set_value ($self->{range}[0]);
3080
1872 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3081 my ($value, $lo, $hi, $page) = @{$self->{range}};
3082 my $range = ($hi - $page - $lo) || 1e-100;
1873 3083
1874 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3084 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1875 3085
1876 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3086 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1877 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3087 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1878 3088
1879 $x -= $inner_pad_px; # substract the padding 3089 $value = ($value - $lo) / $range;
1880 $x = $x * ($hi - $lo) / $inner_w + $lo; 3090 $value = $value * $self->{scale} + $self->{offset};
1881 $x = $lo if $x < $lo;
1882 $x = $hi - $page if $x > $hi - $page;
1883 $self->{range}[0] = $x;
1884 3091
1885 $self->emit (changed => $x); 3092 $self->{knob_x} = $value - $knob_w * 0.5;
1886 $self->update; 3093 $self->{knob_w} = $knob_w;
1887 } 3094 }
1888}
1889
1890# the inner_* stuff is for generating a padding for the slider handle,
1891# so that the handle doesn't leave the texture. This calculation isn't 100%
1892# correct propably, but it does the job for now
1893sub _calc_inner_pad_px {
1894 my ($self, $w) = @_;
1895 ($w / 100) * $self->{inner_pad} # % to pixels
1896}
1897
1898sub _draw {
1899 my ($self) = @_;
1900 3095
1901 $self->SUPER::_draw (); 3096 $self->SUPER::_draw ();
1902 3097
1903 my ($w, $h) = @$self{qw(w h)}; 3098 glScale $self->{w}, $self->{h};
1904 3099
1905 if ($self->{vertical}) { 3100 if ($self->{vertical}) {
1906 # draw a vertical slider like a rotated horizontal slider 3101 # draw a vertical slider like a rotated horizontal slider
1907 3102
3103 glTranslate 1, 0, 0;
1908 glRotate 90, 0, 0, 1; 3104 glRotate 90, 0, 0, 1;
1909 glTranslate 0, -$self->{w}, 0;
1910
1911 ($w, $h) = ($h, $w);
1912 } 3105 }
1913 3106
1914 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3107 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1915 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3108 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1916 3109
1917 my ($value, $lo, $hi, $page) = @{$self->{range}};
1918
1919 $hi = $value + 1 if $lo == $hi;
1920
1921 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1922 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1923
1924 $page = int $page * $inner_w / ($hi - $lo);
1925 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1926
1927 $w -= $page;
1928 $page &= ~1;
1929 glTranslate $page * 0.5, 0, 0;
1930 $page ||= 2;
1931
1932 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1933 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1934
1935 glEnable GL_BLEND;
1936 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1937 glEnable GL_TEXTURE_2D; 3110 glEnable GL_TEXTURE_2D;
1938 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3111 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939 3112
1940 # draw background 3113 # draw background
1941 $tex[1]->draw_quad (0, 0, $w, $h); 3114 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1942 3115
1943 # draw handle 3116 # draw handle
1944 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3117 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1945 3118
1946 glDisable GL_BLEND;
1947 glDisable GL_TEXTURE_2D; 3119 glDisable GL_TEXTURE_2D;
1948} 3120}
1949 3121
1950############################################################################# 3122#############################################################################
1951 3123
1952package CFClient::UI::TextView; 3124package CFPlus::UI::ValSlider;
1953 3125
1954our @ISA = CFClient::UI::HBox::; 3126our @ISA = CFPlus::UI::HBox::;
1955 3127
3128sub new {
3129 my ($class, %arg) = @_;
3130
3131 my $range = delete $arg{range};
3132
3133 my $self = $class->SUPER::new (
3134 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3135 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3136 to_value => sub { shift },
3137 from_value => sub { shift },
3138 %arg,
3139 );
3140
3141 $self->{slider}->connect (changed => sub {
3142 my ($self, $value) = @_;
3143 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3144 $self->{parent}->emit (changed => $value);
3145 });
3146
3147# $self->{entry}->connect (changed => sub {
3148# my ($self, $value) = @_;
3149# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3150# $self->{parent}->emit (changed => $value);
3151# });
3152
3153 $self->add ($self->{slider}, $self->{entry});
3154
3155 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3156
3157 $self
3158}
3159
3160sub set_range { shift->{slider}->set_range (@_) }
3161sub set_value { shift->{slider}->set_value (@_) }
3162
3163#############################################################################
3164
3165package CFPlus::UI::TextScroller;
3166
3167our @ISA = CFPlus::UI::HBox::;
3168
1956use CFClient::OpenGL; 3169use CFPlus::OpenGL;
1957 3170
1958sub new { 3171sub new {
1959 my $class = shift; 3172 my $class = shift;
1960 3173
1961 my $self = $class->SUPER::new ( 3174 my $self = $class->SUPER::new (
1962 fontsize => 1, 3175 fontsize => 1,
3176 can_events => 1,
3177 indent => 0,
1963 #font => default_font 3178 #font => default_font
1964 @_, 3179 @_,
1965 3180
1966 layout => (new CFClient::Layout), 3181 layout => (new CFPlus::Layout),
1967 par => [], 3182 par => [],
3183 max_par => 0,
1968 height => 0, 3184 height => 0,
1969 children => [ 3185 children => [
1970 (new CFClient::UI::Empty expand => 1), 3186 (new CFPlus::UI::Empty expand => 1),
1971 (new CFClient::UI::Slider vertical => 1), 3187 (new CFPlus::UI::Slider vertical => 1),
1972 ], 3188 ],
1973 ); 3189 );
1974 3190
1975 $self->{children}[1]->connect (changed => sub { 3191 $self->{children}[1]->connect (changed => sub { $self->update });
1976 $self->update;
1977 });
1978 3192
1979 $self 3193 $self
1980} 3194}
1981 3195
1982sub set_fontsize { 3196sub set_fontsize {
… …
1984 3198
1985 $self->{fontsize} = $fontsize; 3199 $self->{fontsize} = $fontsize;
1986 $self->reflow; 3200 $self->reflow;
1987} 3201}
1988 3202
1989sub text_height { 3203sub size_request {
3204 my ($self) = @_;
3205
3206 my ($empty, $slider) = $self->visible_children;
3207
3208 local $self->{children} = [$empty, $slider];
3209 $self->SUPER::size_request
3210}
3211
3212sub invoke_size_allocate {
3213 my ($self, $w, $h) = @_;
3214
3215 my ($empty, $slider, @other) = @{ $self->{children} };
3216 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3217
3218 $self->{layout}->set_font ($self->{font}) if $self->{font};
3219 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3220 $self->{layout}->set_width ($empty->{w});
3221 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3222
3223 $self->reflow;
3224
3225 local $self->{children} = [$empty, $slider];
3226 $self->SUPER::invoke_size_allocate ($w, $h)
3227}
3228
3229sub invoke_mouse_wheel {
1990 my ($self, $text) = @_; 3230 my ($self, $ev) = @_;
3231
3232 return 0 unless $ev->{dy}; # only vertical movements
3233
3234 $self->{children}[1]->emit (mouse_wheel => $ev);
3235
3236 1
3237}
3238
3239sub get_layout {
3240 my ($self, $para) = @_;
1991 3241
1992 my $layout = $self->{layout}; 3242 my $layout = $self->{layout};
1993 3243
3244 $layout->set_font ($self->{font}) if $self->{font};
3245 $layout->set_foreground (@{$para->{fg}});
1994 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3246 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1995 $layout->set_width ($self->{w}); 3247 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1996 $layout->set_text ($text); 3248 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3249 $layout->set_markup ($para->{markup});
3250
3251 $layout->set_shapes (
3252 map
3253 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3254 @{$para->{widget}}
1997 3255 );
1998 ($layout->size)[1] 3256
3257 $layout
1999} 3258}
2000 3259
2001sub reflow { 3260sub reflow {
2002 my ($self) = @_; 3261 my ($self) = @_;
2003 3262
2004 $self->{need_reflow}++; 3263 $self->{need_reflow}++;
2005 $self->update; 3264 $self->update;
2006} 3265}
2007 3266
2008sub size_allocate { 3267sub set_offset {
3268 my ($self, $offset) = @_;
3269
3270 # todo: base offset on lines or so, not on pixels
3271 $self->{children}[1]->set_value ($offset);
3272}
3273
3274sub current_paragraph {
3275 my ($self) = @_;
3276
3277 $self->{top_paragraph} - 1
3278}
3279
3280sub scroll_to {
2009 my ($self, $w, $h) = @_; 3281 my ($self, $para) = @_;
2010 3282
2011 $self->SUPER::size_allocate ($w, $h); 3283 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2012 3284
2013 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3285 $self->{scroll_to} = $para;
2014 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3286 $self->update;
2015 $self->{layout}->set_width ($self->{children}[0]{w}); 3287}
2016 3288
2017 $self->reflow; 3289sub clear {
3290 my ($self) = @_;
3291
3292 my (undef, undef, @other) = @{ $self->{children} };
3293 $self->remove ($_) for @other;
3294
3295 $self->{par} = [];
3296 $self->{height} = 0;
3297 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2018} 3298}
2019 3299
2020sub add_paragraph { 3300sub add_paragraph {
2021 my ($self, $color, $text) = @_; 3301 my $self = shift;
2022 3302
2023 #TODO: intelligently "reformat" paragraph 3303 for my $para (@_) {
3304 $para = {
3305 fg => [1, 1, 1, 1],
3306 indent => 0,
3307 markup => "",
3308 widget => [],
3309 ref $para ? %$para : (markup => $para),
3310 w => 1e10,
3311 wrapped => 1,
3312 };
2024 3313
2025 my $height = $self->text_height ($text); 3314 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3315 push @{$self->{par}}, $para;
3316 }
2026 3317
3318 if (my $max = $self->{max_par}) {
3319 shift @{$self->{par}} while @{$self->{par}} > $max;
3320 }
3321
3322 $self->{need_reflow}++;
3323 $self->update;
3324}
3325
3326sub scroll_to_bottom {
3327 my ($self) = @_;
3328
3329 $self->{scroll_to} = $#{$self->{par}};
3330 $self->update;
3331}
3332
3333sub force_uptodate {
3334 my ($self) = @_;
3335
3336 if (delete $self->{need_reflow}) {
3337 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3338
3339 my $height = 0;
3340
3341 for my $para (@{$self->{par}}) {
3342 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3343 my $layout = $self->get_layout ($para);
3344 my ($w, $h) = $layout->size;
3345
3346 $para->{w} = $w + $para->{indent};
3347 $para->{h} = $h;
3348 $para->{wrapped} = $layout->has_wrapped;
3349 }
3350
3351 $para->{y} = $height;
3352 $height += $para->{h};
3353 }
3354
2027 $self->{height} += $height; 3355 $self->{height} = $height;
3356 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2028 3357
2029 push @{$self->{par}}, [$height, $color, $text]; 3358 delete $self->{texture};
3359 }
2030 3360
2031 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3361 if (my $paridx = delete $self->{scroll_to}) {
2032 $self->{children}[1]->update; 3362 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3363 }
2033} 3364}
2034 3365
2035sub update { 3366sub update {
2036 my ($self) = @_; 3367 my ($self) = @_;
2037 3368
… …
2039 3370
2040 return unless $self->{h} > 0; 3371 return unless $self->{h} > 0;
2041 3372
2042 delete $self->{texture}; 3373 delete $self->{texture};
2043 3374
2044 $ROOT->on_refresh ($self, sub { 3375 $ROOT->on_post_alloc ($self => sub {
2045 if (delete $self->{need_reflow}) { 3376 $self->force_uptodate;
2046 my $height = 0;
2047 3377
2048 $height += $_->[0] = $self->text_height ($_->[2]) 3378 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2049 for @{$self->{par}};
2050 3379
2051 $self->{height} = $height;
2052
2053 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2054
2055 delete $self->{texture};
2056 }
2057
2058 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3380 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2059 glClearColor 0, 0, 0, 1; 3381 glClearColor 0, 0, 0, 0;
2060 glClear GL_COLOR_BUFFER_BIT; 3382 glClear GL_COLOR_BUFFER_BIT;
2061 3383
2062 glEnable GL_BLEND; 3384 package CFPlus::UI::Base;
2063 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3385 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2064 glEnable GL_TEXTURE_2D; 3386 (0, 0, $self->{w}, $self->{h});
2065 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2066 3387
2067 my $top = int $self->{children}[1]{range}[0]; 3388 my $top = int $self->{children}[1]{range}[0];
2068 3389
3390 my $paridx = 0;
3391 my $top_paragraph;
3392 my $top = int $self->{children}[1]{range}[0];
3393
2069 my $y0 = $top; 3394 my $y0 = $top;
2070 my $y1 = $top + $self->{h}; 3395 my $y1 = $top + $H;
2071 3396
2072 my $y = 0;
2073
2074 my $layout = $self->{layout};
2075
2076 $layout->set_font ($self->{font}) if $self->{font};
2077
2078 for my $par (@{$self->{par}}) { 3397 for my $para (@{$self->{par}}) {
2079 my $h = $par->[0]; 3398 my $h = $para->{h};
3399 my $y = $para->{y};
2080 3400
2081 if ($y0 < $y + $h && $y < $y1) { 3401 if ($y0 < $y + $h && $y < $y1) {
2082 $layout->set_text ($par->[2]); 3402 my $layout = $self->get_layout ($para);
2083 3403
2084 glColor @{ $par->[1] }; 3404 $layout->render ($para->{indent}, $y - $y0);
2085 my ($W, $H) = $layout->size; 3405 $layout->draw;
2086 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3406
3407 if (my @w = @{ $para->{widget} }) {
3408 my @s = $layout->get_shapes;
3409
3410 for (@w) {
3411 my ($dx, $dy) = splice @s, 0, 2, ();
3412
3413 $_->{x} = $dx + $para->{indent};
3414 $_->{y} = $dy + $y - $y0;
3415
3416 $_->draw;
3417 }
3418 }
2087 } 3419 }
2088 3420
2089 $y += $h; 3421 $paridx++;
3422 $top_paragraph ||= $paridx if $y >= $top;
2090 } 3423 }
2091 3424
2092 glDisable GL_TEXTURE_2D; 3425 $self->{top_paragraph} = $top_paragraph;
2093 glDisable GL_BLEND;
2094 }; 3426 };
2095 }); 3427 });
2096} 3428}
2097 3429
3430sub reconfigure {
3431 my ($self) = @_;
3432
3433 $self->SUPER::reconfigure;
3434
3435 $_->{w} = 1e10 for @{ $self->{par} };
3436 $self->reflow;
3437}
3438
2098sub _draw { 3439sub _draw {
2099 my ($self) = @_; 3440 my ($self) = @_;
2100 3441
2101 if ($self->{texture}) {
2102 glEnable GL_TEXTURE_2D; 3442 glEnable GL_TEXTURE_2D;
2103 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3443 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2104 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3444 glColor 0, 0, 0, 1;
3445 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2105 glDisable GL_TEXTURE_2D; 3446 glDisable GL_TEXTURE_2D;
2106 }
2107 3447
2108 $self->{children}[1]->draw; 3448 $self->{children}[1]->draw;
2109
2110} 3449}
2111 3450
2112############################################################################# 3451#############################################################################
2113 3452
2114package CFClient::UI::Animator; 3453package CFPlus::UI::Animator;
2115 3454
2116use CFClient::OpenGL; 3455use CFPlus::OpenGL;
2117 3456
2118our @ISA = CFClient::UI::Bin::; 3457our @ISA = CFPlus::UI::Bin::;
2119 3458
2120sub moveto { 3459sub moveto {
2121 my ($self, $x, $y) = @_; 3460 my ($self, $x, $y) = @_;
2122 3461
2123 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3462 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2151 glPopMatrix; 3490 glPopMatrix;
2152} 3491}
2153 3492
2154############################################################################# 3493#############################################################################
2155 3494
2156package CFClient::UI::Flopper; 3495package CFPlus::UI::Flopper;
2157 3496
2158our @ISA = CFClient::UI::Button::; 3497our @ISA = CFPlus::UI::Button::;
2159 3498
2160sub new { 3499sub new {
2161 my $class = shift; 3500 my $class = shift;
2162 3501
2163 my $self = $class->SUPER::new ( 3502 my $self = $class->SUPER::new (
2164 state => 0, 3503 state => 0,
2165 connect_activate => \&toggle_flopper, 3504 on_activate => \&toggle_flopper,
2166 can_events => 1,
2167 @_ 3505 @_
2168 ); 3506 );
2169 3507
2170 if ($self->{state}) {
2171 $self->{state} = 0;
2172 $self->toggle_flopper;
2173 }
2174
2175 $self 3508 $self
2176} 3509}
2177 3510
2178sub toggle_flopper { 3511sub toggle_flopper {
2179 my ($self) = @_; 3512 my ($self) = @_;
2180 3513
2181 # TODO: use animation 3514 $self->{other}->toggle_visibility;
2182 if ($self->{state} = !$self->{state}) {
2183 $CFClient::UI::ROOT->add ($self->{other});
2184 $self->{other}->move ($self->coord2global (0, $self->{h}));
2185 $self->emit ("open");
2186 } else {
2187 $CFClient::UI::ROOT->remove ($self->{other});
2188 $self->emit ("close");
2189 }
2190
2191 $self->emit (changed => $self->{state});
2192} 3515}
2193 3516
2194############################################################################# 3517#############################################################################
2195 3518
2196package CFClient::UI::Tooltip; 3519package CFPlus::UI::Tooltip;
2197 3520
2198our @ISA = CFClient::UI::Bin::; 3521our @ISA = CFPlus::UI::Bin::;
2199 3522
2200use CFClient::OpenGL; 3523use CFPlus::OpenGL;
2201 3524
2202sub new { 3525sub new {
2203 my $class = shift; 3526 my $class = shift;
2204 3527
2205 $class->SUPER::new ( 3528 $class->SUPER::new (
2206 @_, 3529 @_,
2207 can_events => 0, 3530 can_events => 0,
2208 ) 3531 )
2209} 3532}
2210 3533
2211sub set_markup { 3534sub set_tooltip_from {
2212 my ($self, $text) = @_; 3535 my ($self, $widget) = @_;
2213 3536
2214 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3537 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2215 $self->{label}->set_markup ($text); 3538 if $widget->{tooltip} =~ /^#(.*)$/;
2216 $self->add ($self->{label}); 3539
3540 my $tooltip = $widget->{tooltip};
3541
3542 if ($ENV{CFPLUS_DEBUG} & 2) {
3543 $tooltip .= "\n\n" . (ref $widget) . "\n"
3544 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3545 . "req $widget->{req_w} $widget->{req_h}\n"
3546 . "visible $widget->{visible}";
3547 }
3548
3549 $tooltip =~ s/^\n+//;
3550 $tooltip =~ s/\n+$//;
3551
3552 $self->add (new CFPlus::UI::Label
3553 markup => $tooltip,
3554 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3555 fontsize => 0.8,
3556 style => 1, # FLAG_INVERSE
3557 ellipsise => 0,
3558 font => ($widget->{tooltip_font} || $::FONT_PROP),
3559 );
2217} 3560}
2218 3561
2219sub size_request { 3562sub size_request {
2220 my ($self) = @_; 3563 my ($self) = @_;
2221 3564
2222 $self->child->set_max_size ($::WIDTH * 0.3);
2223
2224 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3565 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2225 3566
2226 ($w + 4, $h + 4) 3567 ($w + 4, $h + 4)
2227} 3568}
2228 3569
2229sub size_allocate { 3570sub invoke_size_allocate {
2230 my ($self, $w, $h) = @_; 3571 my ($self, $w, $h) = @_;
2231 3572
2232 $self->SUPER::size_allocate ($w - 4, $h - 4); 3573 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3574}
3575
3576sub invoke_visibility_change {
3577 my ($self, $visible) = @_;
3578
3579 return unless $visible;
3580
3581 $self->{root}->on_post_alloc ("move_$self" => sub {
3582 my $widget = $self->{owner}
3583 or return;
3584
3585 if ($widget->{visible}) {
3586 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3587
3588 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3589 if $x + $self->{w} > $self->{root}{w};
3590
3591 $self->move_abs ($x, $y);
3592 } else {
3593 $self->hide;
3594 }
3595 });
2233} 3596}
2234 3597
2235sub _draw { 3598sub _draw {
2236 my ($self) = @_; 3599 my ($self) = @_;
2237 3600
2238 glPushMatrix;
2239 glTranslate 0.375, 0.375; 3601 glTranslate 0.375, 0.375;
2240 3602
2241 my ($w, $h) = @$self{qw(w h)}; 3603 my ($w, $h) = @$self{qw(w h)};
2242 3604
2243 glColor 1, 0.8, 0.4; 3605 glColor 1, 0.8, 0.4;
2244 glBegin GL_QUADS; 3606 glRect 0, 0, $w, $h;
2245 glVertex 0 , 0;
2246 glVertex 0 , $h;
2247 glVertex $w, $h;
2248 glVertex $w, 0;
2249 glEnd;
2250 3607
2251 glColor 0, 0, 0; 3608 glColor 0, 0, 0;
2252 glBegin GL_LINE_LOOP; 3609 glRect_lineloop 0, 0, $w, $h;
2253 glVertex 0 , 0;
2254 glVertex 0 , $h;
2255 glVertex $w, $h;
2256 glVertex $w, 0;
2257 glEnd;
2258 3610
2259 glPopMatrix; 3611 glTranslate 2 - 0.375, 2 - 0.375;
2260 3612
2261 glTranslate 2, 2;
2262 $self->SUPER::_draw; 3613 $self->SUPER::_draw;
2263} 3614}
2264 3615
2265############################################################################# 3616#############################################################################
2266 3617
2267package CFClient::UI::Face; 3618package CFPlus::UI::Face;
2268 3619
2269our @ISA = CFClient::UI::Base::; 3620our @ISA = CFPlus::UI::DrawBG::;
2270 3621
2271use CFClient::OpenGL; 3622use CFPlus::OpenGL;
2272 3623
2273sub new { 3624sub new {
2274 my $class = shift; 3625 my $class = shift;
2275 3626
2276 $class->SUPER::new ( 3627 my $self = $class->SUPER::new (
3628 size_w => 32,
3629 size_h => 8,
2277 aspect => 1, 3630 aspect => 1,
3631 can_events => 0,
2278 @_, 3632 @_,
2279 ) 3633 );
3634
3635 if ($self->{anim} && $self->{animspeed}) {
3636 CFPlus::weaken (my $widget = $self);
3637
3638 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3639 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3640 $self->{timer} = Event->timer (
3641 parked => 1,
3642 cb => sub {
3643 return unless $::CONN;
3644
3645 my $w = $widget
3646 or return;
3647
3648 ++$w->{frame};
3649 $w->update_face;
3650
3651 # somehow, $widget can go away
3652 $w->update;
3653 $w->update_timer;
3654 },
3655 );
3656
3657 $self->update_face;
3658 $self->update_timer;
3659 }
3660
3661 $self
3662}
3663
3664sub update_timer {
3665 my ($self) = @_;
3666
3667 return unless $self->{timer};
3668
3669 if ($self->{visible}) {
3670 $self->{timer}->at (
3671 $self->{anim_start}
3672 + $self->{animspeed}
3673 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3674 );
3675 $self->{timer}->start;
3676 } else {
3677 $self->{timer}->stop;
3678 }
3679}
3680
3681sub update_face {
3682 my ($self) = @_;
3683
3684 if ($::CONN) {
3685 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3686 if ($anim && @$anim) {
3687 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3688 delete $self->{face_change_cb};
3689
3690 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3691 unless ($tex->{name} || $tex->{loading}) {
3692 $tex->upload (sub { $self->reconfigure });
3693 }
3694 }
3695 }
3696 }
3697 }
2280} 3698}
2281 3699
2282sub size_request { 3700sub size_request {
2283 (32, 8) 3701 my ($self) = @_;
2284}
2285 3702
3703 if ($::CONN) {
3704 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3705 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3706 if ($tex->{name}) {
3707 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3708 } elsif (!$tex->{loading}) {
3709 $tex->upload (sub { $self->reconfigure });
3710 }
3711 }
3712
3713 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3714 }
3715 }
3716
3717 ($self->{size_w} || 8, $self->{size_h} || 8)
3718}
3719
3720sub update {
3721 my ($self) = @_;
3722
3723 return unless $self->{visible};
3724
3725 $self->SUPER::update;
3726}
3727
3728sub invoke_visibility_change {
3729 my ($self) = @_;
3730
3731 $self->update_timer;
3732
3733 0
3734}
3735
2286sub draw { 3736sub _draw {
2287 my ($self) = @_; 3737 my ($self) = @_;
2288 3738
2289 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3739 $self->SUPER::_draw;
2290 3740
2291 if ($tex) { 3741 if (my $tex = $self->{tex}) {
2292 glEnable GL_BLEND;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294 glEnable GL_TEXTURE_2D; 3742 glEnable GL_TEXTURE_2D;
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296 glColor 1, 1, 1, 1; 3744 glColor 0, 0, 0, 1;
2297 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3745 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2298 glDisable GL_TEXTURE_2D; 3746 glDisable GL_TEXTURE_2D;
2299 glDisable GL_BLEND;
2300 } 3747 }
3748}
3749
3750sub destroy {
3751 my ($self) = @_;
3752
3753 (delete $self->{timer})->cancel
3754 if $self->{timer};
3755
3756 $self->SUPER::destroy;
2301} 3757}
2302 3758
2303############################################################################# 3759#############################################################################
2304 3760
2305package CFClient::UI::Root; 3761package CFPlus::UI::Buttonbar;
2306 3762
3763our @ISA = CFPlus::UI::HBox::;
3764
3765# TODO: should actually wrap buttons and other goodies.
3766
3767#############################################################################
3768
3769package CFPlus::UI::Menu;
3770
3771our @ISA = CFPlus::UI::Toplevel::;
3772
3773use CFPlus::OpenGL;
3774
3775sub new {
3776 my $class = shift;
3777
3778 my $self = $class->SUPER::new (
3779 items => [],
3780 z => 100,
3781 @_,
3782 );
3783
3784 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3785
3786 for my $item (@{ $self->{items} }) {
3787 my ($widget, $cb, $tooltip) = @$item;
3788
3789 # handle various types of items, only text for now
3790 if (!ref $widget) {
3791 if ($widget =~ /\t/) {
3792 my ($left, $right) = split /\t/, $widget, 2;
3793
3794 $widget = new CFPlus::UI::HBox
3795 can_hover => 1,
3796 can_events => 1,
3797 tooltip => $tooltip,
3798 children => [
3799 (new CFPlus::UI::Label markup => $left, expand => 1),
3800 (new CFPlus::UI::Label markup => $right, align => +1),
3801 ],
3802 ;
3803
3804 } else {
3805 $widget = new CFPlus::UI::Label
3806 can_hover => 1,
3807 can_events => 1,
3808 markup => $widget,
3809 tooltip => $tooltip;
3810 }
3811 }
3812
3813 $self->{item}{$widget} = $item;
3814
3815 $self->{vbox}->add ($widget);
3816 }
3817
3818 $self
3819}
3820
3821# popup given the event (must be a mouse button down event currently)
3822sub popup {
3823 my ($self, $ev) = @_;
3824
3825 $self->emit ("popdown");
3826
3827 # maybe save $GRAB? must be careful about events...
3828 $GRAB = $self;
3829 $self->{button} = $ev->{button};
3830
3831 $self->show;
3832 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3833}
3834
3835sub invoke_mouse_motion {
3836 my ($self, $ev, $x, $y) = @_;
3837
3838 # TODO: should use vbox->find_widget or so
3839 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3840 $self->{hover} = $self->{item}{$HOVER};
3841
3842 0
3843}
3844
3845sub invoke_button_up {
3846 my ($self, $ev, $x, $y) = @_;
3847
3848 if ($ev->{button} == $self->{button}) {
3849 undef $GRAB;
3850 $self->hide;
3851
3852 $self->emit ("popdown");
3853 $self->{hover}[1]->() if $self->{hover};
3854 } else {
3855 return 0
3856 }
3857
3858 1
3859}
3860
3861#############################################################################
3862
3863package CFPlus::UI::Multiplexer;
3864
2307our @ISA = CFClient::UI::Container::; 3865our @ISA = CFPlus::UI::Container::;
2308 3866
2309use CFClient::OpenGL; 3867sub new {
3868 my $class = shift;
2310 3869
2311sub check_size { 3870 my $self = $class->SUPER::new (
3871 @_,
3872 );
3873
3874 $self->{current} = $self->{children}[0]
3875 if @{ $self->{children} };
3876
3877 $self
3878}
3879
3880sub add {
2312 my ($self) = @_; 3881 my ($self, @widgets) = @_;
2313 3882
2314 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3883 $self->SUPER::add (@widgets);
3884
3885 $self->{current} = $self->{children}[0]
3886 if @{ $self->{children} };
3887}
3888
3889sub get_current_page {
3890 my ($self) = @_;
3891
3892 $self->{current}
3893}
3894
3895sub set_current_page {
3896 my ($self, $page_or_widget) = @_;
3897
3898 my $widget = ref $page_or_widget
3899 ? $page_or_widget
3900 : $self->{children}[$page_or_widget];
3901
3902 $self->{current} = $widget;
3903 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3904
3905 $self->emit (page_changed => $self->{current});
3906
3907 $self->realloc;
3908}
3909
3910sub visible_children {
3911 $_[0]{current}
2315} 3912}
2316 3913
2317sub size_request { 3914sub size_request {
2318 ($::WIDTH, $::HEIGHT) 3915 my ($self) = @_;
2319}
2320 3916
3917 $self->{current}->size_request
3918}
3919
3920sub invoke_size_allocate {
3921 my ($self, $w, $h) = @_;
3922
3923 $self->{current}->configure (0, 0, $w, $h);
3924
3925 1
3926}
3927
3928sub _draw {
3929 my ($self) = @_;
3930
3931 $self->{current}->draw;
3932}
3933
3934#############################################################################
3935
3936package CFPlus::UI::Notebook;
3937
3938use CFPlus::OpenGL;
3939
3940our @ISA = CFPlus::UI::VBox::;
3941
3942sub new {
3943 my $class = shift;
3944
3945 my $self = $class->SUPER::new (
3946 buttonbar => (new CFPlus::UI::Buttonbar),
3947 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3948 active_outline => [1, 1, 0],
3949 # filter => # will be put between multiplexer and $self
3950 @_,
3951 );
3952
3953 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3954 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3955
3956 {
3957 Scalar::Util::weaken (my $wself = $self);
3958
3959 $self->{multiplexer}->connect (c_add => sub {
3960 my ($mplex, $widgets) = @_;
3961
3962 for my $child (@$widgets) {
3963 Scalar::Util::weaken $child;
3964 $child->{c_tab_} ||= do {
3965 my $tab =
3966 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3967 ? $child->{c_tab}
3968 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3969
3970 $tab->connect (activate => sub {
3971 $wself->set_current_page ($child);
3972 });
3973
3974 $tab
3975 };
3976
3977 $self->{buttonbar}->add ($child->{c_tab_});
3978 }
3979 });
3980
3981 $self->{multiplexer}->connect (c_remove => sub {
3982 my ($mplex, $widgets) = @_;
3983
3984 for my $child (@$widgets) {
3985 $wself->{buttonbar}->remove ($child->{c_tab_});
3986 }
3987 });
3988 }
3989
3990 $self
3991}
3992
3993sub add {
3994 my ($self, @widgets) = @_;
3995
3996 $self->{multiplexer}->add (@widgets)
3997}
3998
3999sub remove {
4000 my ($self, @widgets) = @_;
4001
4002 $self->{multiplexer}->remove (@widgets)
4003}
4004
4005sub pages {
4006 my ($self) = @_;
4007 $self->{multiplexer}->children
4008}
4009
4010sub add_tab {
4011 my ($self, $title, $widget, $tooltip) = @_;
4012
4013 $title = [$title, $tooltip] unless ref $title;
4014 $widget->{c_tab} = $title;
4015
4016 $self->add ($widget);
4017}
4018
4019sub get_current_page {
4020 my ($self) = @_;
4021
4022 $self->{multiplexer}->get_current_page
4023}
4024
4025sub set_current_page {
4026 my ($self, $page) = @_;
4027
4028 $self->{multiplexer}->set_current_page ($page);
4029 $self->emit (page_changed => $self->{multiplexer}{current});
4030}
4031
4032sub _draw {
4033 my ($self) = @_;
4034
4035 $self->SUPER::_draw ();
4036
4037 if (my $cur = $self->{multiplexer}{current}) {
4038 if ($cur = $cur->{c_tab_}) {
4039 glTranslate $cur->{x}, $cur->{y};
4040 glLineWidth 3;
4041 glColor @{$self->{active_outline}};
4042 glRect_lineloop 1, 1, $cur->{w} - 2, $cur->{h} - 2;
4043 glLineWidth 1;
4044 }
4045 }
4046}
4047
4048#############################################################################
4049
4050package CFPlus::UI::Selector;
4051
4052use utf8;
4053
4054our @ISA = CFPlus::UI::Button::;
4055
4056sub new {
4057 my $class = shift;
4058
4059 my $self = $class->SUPER::new (
4060 options => [], # [value, title, longdesc], ...
4061 value => undef,
4062 @_,
4063 );
4064
4065 $self->_set_value ($self->{value});
4066
4067 $self
4068}
4069
4070sub invoke_button_down {
4071 my ($self, $ev) = @_;
4072
4073 my @menu_items;
4074
4075 for (@{ $self->{options} }) {
4076 my ($value, $title, $tooltip) = @$_;
4077
4078 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4079 }
4080
4081 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4082}
4083
4084sub _set_value {
4085 my ($self, $value) = @_;
4086
4087 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4088 or return;
4089
4090 $self->{value} = $item->[0];
4091 $self->set_markup ("$item->[1] ⇓");
4092 $self->set_tooltip ($item->[2]);
4093}
4094
4095sub set_value {
4096 my ($self, $value) = @_;
4097
4098 return unless $self->{value} ne $value;
4099
4100 $self->_set_value ($value);
4101 $self->emit (changed => $value);
4102}
4103
4104#############################################################################
4105
4106package CFPlus::UI::Statusbox;
4107
4108our @ISA = CFPlus::UI::VBox::;
4109
4110sub new {
4111 my $class = shift;
4112
4113 my $self = $class->SUPER::new (
4114 fontsize => 0.8,
4115 @_,
4116 );
4117
4118 CFPlus::weaken (my $this = $self);
4119
4120 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4121
4122 $self
4123}
4124
4125sub reorder {
4126 my ($self) = @_;
4127 my $NOW = Time::HiRes::time;
4128
4129 # freeze display when hovering over any label
4130 return if $CFPlus::UI::TOOLTIP->{owner}
4131 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4132 values %{ $self->{item} };
4133
4134 while (my ($k, $v) = each %{ $self->{item} }) {
4135 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4136 }
4137
4138 my @widgets;
4139
4140 my @items = sort {
4141 $a->{pri} <=> $b->{pri}
4142 or $b->{id} <=> $a->{id}
4143 } values %{ $self->{item} };
4144
4145 $self->{timer}->interval (1);
4146
4147 my $count = 10 + 1;
4148 for my $item (@items) {
4149 last unless --$count;
4150
4151 my $label = $item->{label} ||= do {
4152 # TODO: doesn't handle markup well (read as: at all)
4153 my $short = $item->{count} > 1
4154 ? "<b>$item->{count} ×</b> $item->{text}"
4155 : $item->{text};
4156
4157 for ($short) {
4158 s/^\s+//;
4159 s/\s+/ /g;
4160 }
4161
4162 new CFPlus::UI::Label
4163 markup => $short,
4164 tooltip => $item->{tooltip},
4165 tooltip_font => $::FONT_PROP,
4166 tooltip_width => 0.67,
4167 fontsize => $item->{fontsize} || $self->{fontsize},
4168 max_w => $::WIDTH * 0.44,
4169 fg => [@{ $item->{fg} }],
4170 can_events => 1,
4171 can_hover => 1
4172 };
4173
4174 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4175 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4176 $label->update;
4177 $label->set_max_size (undef, $label->{req_h} * $diff)
4178 if $diff < 1;
4179 $self->{timer}->interval (1/30);
4180 } else {
4181 $label->{fg}[3] = $item->{fg}[3] || 1;
4182 }
4183
4184 push @widgets, $label;
4185 }
4186
4187 $self->clear;
4188 $self->SUPER::add (reverse @widgets);
4189}
4190
4191sub add {
4192 my ($self, $text, %arg) = @_;
4193
4194 $text =~ s/^\s+//;
4195 $text =~ s/\s+$//;
4196
4197 return unless $text;
4198
4199 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4200
4201 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4202
4203 if (my $item = $self->{item}{$group}) {
4204 if ($item->{text} eq $text) {
4205 $item->{count}++;
4206 } else {
4207 $item->{count} = 1;
4208 $item->{text} = $item->{tooltip} = $text;
4209 }
4210 $item->{id} += 0.2;#d#
4211 $item->{timeout} = $timeout;
4212 delete $item->{label};
4213 } else {
4214 $self->{item}{$group} = {
4215 id => ++$self->{id},
4216 text => $text,
4217 timeout => $timeout,
4218 tooltip => $text,
4219 fg => [0.8, 0.8, 0.8, 0.8],
4220 pri => 0,
4221 count => 1,
4222 %arg,
4223 };
4224 }
4225
4226 $ROOT->on_refresh (reorder => sub {
4227 $self->reorder;
4228 });
4229}
4230
2321sub configure { 4231sub reconfigure {
4232 my ($self) = @_;
4233
4234 delete $_->{label}
4235 for values %{ $self->{item} || {} };
4236
4237 $self->reorder;
4238 $self->SUPER::reconfigure;
4239}
4240
4241sub destroy {
4242 my ($self) = @_;
4243
4244 $self->{timer}->cancel;
4245
4246 $self->SUPER::destroy;
4247}
4248
4249#############################################################################
4250
4251package CFPlus::UI::Root;
4252
4253our @ISA = CFPlus::UI::Container::;
4254
4255use List::Util qw(min max);
4256
4257use CFPlus::OpenGL;
4258
4259sub new {
4260 my $class = shift;
4261
4262 my $self = $class->SUPER::new (
4263 visible => 1,
4264 @_,
4265 );
4266
4267 CFPlus::weaken ($self->{root} = $self);
4268
4269 $self
4270}
4271
4272sub size_request {
4273 my ($self) = @_;
4274
4275 ($self->{w}, $self->{h})
4276}
4277
4278sub _to_pixel {
4279 my ($coord, $size, $max) = @_;
4280
4281 $coord =
4282 $coord eq "center" ? ($max - $size) * 0.5
4283 : $coord eq "max" ? $max
4284 : $coord;
4285
4286 $coord = 0 if $coord < 0;
4287 $coord = $max - $size if $coord > $max - $size;
4288
4289 int $coord + 0.5
4290}
4291
4292sub invoke_size_allocate {
2322 my ($self, $x, $y, $w, $h) = @_; 4293 my ($self, $w, $h) = @_;
2323 4294
2324 $self->SUPER::configure ($x, $y, $w, $h);
2325
2326 for my $child (@{$self->{children}}) { 4295 for my $child ($self->children) {
2327 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4296 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2328 4297
2329 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4298 $X = $child->{force_x} if exists $child->{force_x};
2330 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4299 $Y = $child->{force_y} if exists $child->{force_y};
4300
4301 $X = _to_pixel $X, $W, $self->{w};
4302 $Y = _to_pixel $Y, $H, $self->{h};
4303
2331 $child->configure ($X, $Y, $W,$H); 4304 $child->configure ($X, $Y, $W, $H);
4305 }
4306
2332 } 4307 1
2333} 4308}
2334 4309
2335sub _topleft { 4310sub coord2local {
2336 my ($self, $x, $y) = @_; 4311 my ($self, $x, $y) = @_;
2337 4312
2338 ($x, $y) 4313 ($x, $y)
2339} 4314}
2340 4315
4316sub coord2global {
4317 my ($self, $x, $y) = @_;
4318
4319 ($x, $y)
4320}
4321
2341sub update { 4322sub update {
2342 my ($self) = @_; 4323 my ($self) = @_;
2343 4324
2344 $self->check_size; 4325 $::WANT_REFRESH->start;
2345 ::refresh ();
2346} 4326}
2347 4327
2348sub add { 4328sub add {
2349 my ($self, $child) = @_; 4329 my ($self, @children) = @_;
2350 4330
2351 # integerize window positions 4331 $_->{is_toplevel} = 1
2352 $child->{x} = int $child->{x}; 4332 for @children;
2353 $child->{y} = int $child->{y};
2354 4333
2355 $self->SUPER::add ($child); 4334 $self->SUPER::add (@children);
4335}
4336
4337sub remove {
4338 my ($self, @children) = @_;
4339
4340 $self->SUPER::remove (@children);
4341
4342 delete $self->{is_toplevel}
4343 for @children;
4344
4345 while (@children) {
4346 my $w = pop @children;
4347 push @children, $w->children;
4348 $w->set_invisible;
4349 }
2356} 4350}
2357 4351
2358sub on_refresh { 4352sub on_refresh {
2359 my ($self, $id, $cb) = @_; 4353 my ($self, $id, $cb) = @_;
2360 4354
2361 $self->{refresh_hook}{$id} = $cb; 4355 $self->{refresh_hook}{$id} = $cb;
2362} 4356}
2363 4357
4358sub on_post_alloc {
4359 my ($self, $id, $cb) = @_;
4360
4361 $self->{post_alloc_hook}{$id} = $cb;
4362}
4363
2364sub draw { 4364sub draw {
2365 my ($self) = @_; 4365 my ($self) = @_;
2366 4366
2367 while (my $rcb = delete $self->{refresh_hook}) { 4367 while ($self->{refresh_hook}) {
2368 $_->() for values %$rcb; 4368 $_->()
4369 for values %{delete $self->{refresh_hook}};
4370 }
4371
4372 while ($self->{realloc}) {
4373 my %queue;
4374 my @queue;
4375 my $widget;
4376
4377 outer:
4378 while () {
4379 if (my $realloc = delete $self->{realloc}) {
4380 for $widget (values %$realloc) {
4381 $widget->{visible} or next; # do not resize invisible widgets
4382
4383 $queue{$widget+0}++ and next; # duplicates are common
4384
4385 push @{ $queue[$widget->{visible}] }, $widget;
4386 }
4387 }
4388
4389 while () {
4390 @queue or last outer;
4391
4392 $widget = pop @{ $queue[-1] || [] }
4393 and last;
4394
4395 pop @queue;
4396 }
4397
4398 delete $queue{$widget+0};
4399
4400 my ($w, $h) = $widget->size_request;
4401
4402 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4403 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4404
4405 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4406 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4407
4408 $w = $widget->{force_w} if exists $widget->{force_w};
4409 $h = $widget->{force_h} if exists $widget->{force_h};
4410
4411 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4412 || delete $widget->{force_realloc}) {
4413 $widget->{req_w} = $w;
4414 $widget->{req_h} = $h;
4415
4416 $self->{size_alloc}{$widget+0} = $widget;
4417
4418 if (my $parent = $widget->{parent}) {
4419 $self->{realloc}{$parent+0} = $parent
4420 unless $queue{$parent+0};
4421
4422 $parent->{force_size_alloc} = 1;
4423 $self->{size_alloc}{$parent+0} = $parent;
4424 }
4425 }
4426
4427 delete $self->{realloc}{$widget+0};
4428 }
4429
4430 while (my $size_alloc = delete $self->{size_alloc}) {
4431 my @queue = sort { $a->{visible} <=> $b->{visible} }
4432 values %$size_alloc;
4433
4434 while () {
4435 my $widget = pop @queue || last;
4436
4437 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4438
4439 $w = max $widget->{min_w}, $w;
4440 $h = max $widget->{min_h}, $h;
4441
4442# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4443# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4444
4445 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4446 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4447
4448 $w = int $w + 0.5;
4449 $h = int $h + 0.5;
4450
4451 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4452 $widget->{old_w} = $widget->{w};
4453 $widget->{old_h} = $widget->{h};
4454
4455 $widget->{w} = $w;
4456 $widget->{h} = $h;
4457
4458 $widget->emit (size_allocate => $w, $h);
4459 }
4460 }
4461 }
4462 }
4463
4464 while ($self->{post_alloc_hook}) {
4465 $_->()
4466 for values %{delete $self->{post_alloc_hook}};
2369 } 4467 }
2370 4468
2371 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4469 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2372 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4470 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2373 glClear GL_COLOR_BUFFER_BIT; 4471 glClear GL_COLOR_BUFFER_BIT;
2374 4472
2375 glMatrixMode GL_PROJECTION; 4473 glMatrixMode GL_PROJECTION;
2376 glLoadIdentity; 4474 glLoadIdentity;
2377 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4475 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2378 glMatrixMode GL_MODELVIEW; 4476 glMatrixMode GL_MODELVIEW;
2379 glLoadIdentity; 4477 glLoadIdentity;
2380 4478
4479 {
4480 package CFPlus::UI::Base;
4481
4482 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4483 (0, 0, $self->{w}, $self->{h});
4484
2381 $self->_draw; 4485 $self->_draw;
4486 }
2382} 4487}
2383 4488
2384############################################################################# 4489#############################################################################
2385 4490
2386package CFClient::UI; 4491package CFPlus::UI;
2387 4492
2388$ROOT = new CFClient::UI::Root; 4493$ROOT = new CFPlus::UI::Root;
2389$TOOLTIP = new CFClient::UI::Tooltip; 4494$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2390 4495
23911 44961
2392 4497

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