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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.158 by root, Mon Apr 24 02:41:48 2006 UTC vs.
Revision 1.328 by root, Sat Jul 22 13:43:05 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::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 (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_text ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
49} 82}
50 83
51sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
52 my ($ev) = @_; 85 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
54 87
88 warn "button down $ev->{button}\n";#d#
89
55 if (!$BUTTON_STATE) { 90 if (!$BUTTON_STATE) {
56 my $widget = $ROOT->find_widget ($x, $y); 91 my $widget = $ROOT->find_widget ($x, $y);
57 92
58 $GRAB = $widget; 93 $GRAB = $widget;
59 $GRAB->update if $GRAB; 94 $GRAB->update if $GRAB;
60 95
61 check_tooltip; 96 $TOOLTIP_WATCHER->cb->();
62 } 97 }
63 98
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 99 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65 100
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 101 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
102 if $GRAB;
67} 103}
68 104
69sub feed_sdl_button_up_event { 105sub feed_sdl_button_up_event {
70 my ($ev) = @_; 106 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y}); 107 my ($x, $y) = ($ev->{x}, $ev->{y});
72 108
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 109 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
74 110
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 111 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 112
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 113 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
114 if $GRAB;
78 115
79 if (!$BUTTON_STATE) { 116 if (!$BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 117 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 118 $grab->update if $grab;
82 $GRAB->update if $GRAB; 119 $GRAB->update if $GRAB;
83 120
84 check_tooltip; 121 $TOOLTIP_WATCHER->cb->();
85 } 122 }
86} 123}
87 124
88sub feed_sdl_motion_event { 125sub feed_sdl_motion_event {
89 my ($ev) = @_; 126 my ($ev) = @_;
… …
95 my $hover = $HOVER; $HOVER = $widget; 132 my $hover = $HOVER; $HOVER = $widget;
96 133
97 $hover->update if $hover && $hover->{can_hover}; 134 $hover->update if $hover && $hover->{can_hover};
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 135 $HOVER->update if $HOVER && $HOVER->{can_hover};
99 136
100 check_tooltip; 137 $TOOLTIP_WATCHER->start;
101 } 138 }
102 139
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 140 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
141 if $HOVER;
104} 142}
105 143
106# convert position array to integers 144# convert position array to integers
107sub harmonize { 145sub harmonize {
108 my ($vals) = @_; 146 my ($vals) = @_;
… …
114 $rem += $_ - $i; 152 $rem += $_ - $i;
115 $_ = $i; 153 $_ = $i;
116 } 154 }
117} 155}
118 156
157sub full_refresh {
158 # make a copy, otherwise for complains about freed values.
159 my @widgets = values %WIDGET;
160
161 $_->update
162 for @widgets;
163}
164
165sub reconfigure_widgets {
166 # make a copy, otherwise C<for> complains about freed values.
167 my @widgets = values %WIDGET;
168
169 $_->reconfigure
170 for @widgets;
171}
172
173# call when resolution changes etc.
174sub rescale_widgets {
175 my ($sx, $sy) = @_;
176
177 for my $widget (values %WIDGET) {
178 if ($widget->{is_toplevel}) {
179 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
181
182 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
183 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
184 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
185 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
186 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
187 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
188
189 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
190 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
191
192 }
193 }
194
195 reconfigure_widgets;
196}
197
119############################################################################# 198#############################################################################
120 199
121package CFClient::UI::Base; 200package CFClient::UI::Base;
122 201
123use strict; 202use strict;
… …
126 205
127sub new { 206sub new {
128 my $class = shift; 207 my $class = shift;
129 208
130 my $self = bless { 209 my $self = bless {
131 x => 0, 210 x => "center",
132 y => 0, 211 y => "center",
133 z => 0, 212 z => 0,
213 w => undef,
214 h => undef,
134 can_events => 1, 215 can_events => 1,
135 @_ 216 @_
136 }, $class; 217 }, $class;
137 218
219 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
220
138 for (keys %$self) { 221 for (keys %$self) {
139 if (/^connect_(.*)$/) { 222 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 223 $self->connect ($1 => delete $self->{$_});
141 } 224 }
142 } 225 }
143 226
227 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
228 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
229 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
230 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
231 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
232
233 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
234 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
235
236 $self->show if $layout->{show};
237 }
238
144 $self 239 $self
145} 240}
146 241
242sub destroy {
243 my ($self) = @_;
244
245 $self->hide;
246 %$self = ();
247}
248
147sub show { 249sub show {
148 my ($self) = @_; 250 my ($self) = @_;
149 251
150 return if $self->{parent}; 252 return if $self->{parent};
151 253
152 $CFClient::UI::ROOT->add ($self); 254 $CFClient::UI::ROOT->add ($self);
153} 255}
154 256
257sub set_visible {
258 my ($self) = @_;
259
260 return if $self->{visible};
261
262 $self->{root} = $self->{parent}{root};
263 $self->{visible} = $self->{parent}{visible} + 1;
264
265 $self->emit (visibility_change => 1);
266
267 $self->realloc if !exists $self->{req_w};
268
269 $_->set_visible for $self->children;
270}
271
272sub set_invisible {
273 my ($self) = @_;
274
275 return unless $self->{visible};
276
277 $_->set_invisible for $self->children;
278
279 delete $self->{visible};
280 delete $self->{root};
281
282 undef $GRAB if $GRAB == $self;
283 undef $HOVER if $HOVER == $self;
284
285 $CFClient::UI::TOOLTIP_WATCHER->cb->()
286 if $TOOLTIP->{owner} == $self;
287
288 $self->emit ("focus_out");
289 $self->emit (visibility_change => 0);
290}
291
292sub set_visibility {
293 my ($self, $visible) = @_;
294
295 return if $self->{visible} == $visible;
296
297 $visible ? $self->hide
298 : $self->show;
299}
300
301sub toggle_visibility {
302 my ($self) = @_;
303
304 $self->{visible}
305 ? $self->hide
306 : $self->show;
307}
308
155sub hide { 309sub hide {
156 my ($self) = @_; 310 my ($self) = @_;
157 311
158 return unless $self->{parent}; 312 $self->set_invisible;
159 313
160 $self->{parent}->remove ($self); 314 $self->{parent}->remove ($self)
315 if $self->{parent};
161} 316}
162 317
163sub move { 318sub move_abs {
164 my ($self, $x, $y, $z) = @_; 319 my ($self, $x, $y, $z) = @_;
165 320
166 $self->{x} = int $x; 321 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 322 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 323 $self->{z} = $z if defined $z;
169 324
170 $self->update; 325 $self->update;
171} 326}
172 327
173sub set_size { 328sub set_size {
174 my ($self, $w, $h) = @_; 329 my ($self, $w, $h) = @_;
175 330
176 $self->{user_w} = $w; 331 $self->{force_w} = $w;
177 $self->{user_h} = $h; 332 $self->{force_h} = $h;
178 333
179 $self->check_size; 334 $self->realloc;
180} 335}
181 336
182sub size_request { 337sub size_request {
183 require Carp; 338 require Carp;
184 Carp::confess "size_request is abstract"; 339 Carp::confess "size_request is abstract";
185} 340}
186 341
342sub baseline_shift {
343 0
344}
345
187sub configure { 346sub configure {
188 my ($self, $x, $y, $w, $h) = @_; 347 my ($self, $x, $y, $w, $h) = @_;
189 348
190 if ($self->{aspect}) { 349 if ($self->{aspect}) {
350 my ($ow, $oh) = ($w, $h);
351
191 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 352 $w = List::Util::min $w, int $h * $self->{aspect};
192 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 353 $h = List::Util::min $h, int $w / $self->{aspect};
193 354
194 # use alignment to adjust x, y 355 # use alignment to adjust x, y
195 356
196 $x += int +($w - $w2) * 0.5; 357 $x += int 0.5 * ($ow - $w);
197 $y += int +($h - $h2) * 0.5; 358 $y += int 0.5 * ($oh - $h);
198
199 ($w, $h) = ($w2, $h2);
200 } 359 }
201 360
202 if ($self->{x} != $x || $self->{y} != $y) { 361 if ($self->{x} ne $x || $self->{y} ne $y) {
203 $self->{x} = $x; 362 $self->{x} = $x;
204 $self->{y} = $y; 363 $self->{y} = $y;
205 $self->update; 364 $self->update;
206 } 365 }
207 366
208 if ($self->{w} != $w || $self->{h} != $h) { 367 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
368 return unless $self->{visible};
369
209 $self->{w} = $w; 370 $self->{alloc_w} = $w;
210 $self->{h} = $h; 371 $self->{alloc_h} = $h;
211 372
212 $self->size_allocate ($w, $h); 373 $self->{root}{size_alloc}{$self+0} = $self;
213 $self->update;
214 } 374 }
215} 375}
216 376
217sub size_allocate { 377sub children {
218 # nothing to be done 378 # nop
379}
380
381sub visible_children {
382 $_[0]->children
219} 383}
220 384
221sub set_max_size { 385sub set_max_size {
222 my ($self, $w, $h) = @_; 386 my ($self, $w, $h) = @_;
223 387
224 delete $self->{max_w}; $self->{max_w} = $w if $w; 388 $self->{max_w} = int $w if defined $w;
225 delete $self->{max_h}; $self->{max_h} = $h if $h; 389 $self->{max_h} = int $h if defined $h;
226}
227 390
228# return top left coordinates 391 $self->realloc;
229sub _topleft { 392}
393
394sub set_tooltip {
230 my ($self, $x, $y) = @_; 395 my ($self, $tooltip) = @_;
231 396
232 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 397 $tooltip =~ s/^\s+//;
398 $tooltip =~ s/\s+$//;
399
400 return if $self->{tooltip} eq $tooltip;
401
402 $self->{tooltip} = $tooltip;
403
404 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
405 delete $CFClient::UI::TOOLTIP->{owner};
406 $CFClient::UI::TOOLTIP_WATCHER->cb->();
407 }
233} 408}
234 409
235# translate global coordinates to local coordinate system 410# translate global coordinates to local coordinate system
236sub coord2local { 411sub coord2local {
237 my ($self, $x, $y) = @_; 412 my ($self, $x, $y) = @_;
238 413
239 my ($X, $Y) = $self->_topleft; 414 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
240 ($x - $X, $y - $Y)
241} 415}
242 416
243# translate local coordinates to global coordinate system 417# translate local coordinates to global coordinate system
244sub coord2global { 418sub coord2global {
245 my ($self, $x, $y) = @_; 419 my ($self, $x, $y) = @_;
246 420
247 my ($X, $Y) = $self->_topleft; 421 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
248 ($x + $X, $y + $Y)
249} 422}
250 423
251sub focus_in { 424sub invoke_focus_in {
252 my ($self) = @_; 425 my ($self) = @_;
253 426
254 return if $FOCUS == $self; 427 return if $FOCUS == $self;
255 return unless $self->{can_focus}; 428 return unless $self->{can_focus};
256 429
257 my $focus = $FOCUS; $FOCUS = $self; 430 $FOCUS = $self;
258 431
259 $self->emit (focus_in => $focus); 432 $self->update;
260 433
261 $focus->update if $focus; 434 0
262 $FOCUS->update;
263} 435}
264 436
265sub focus_out { 437sub invoke_focus_out {
266 my ($self) = @_; 438 my ($self) = @_;
267 439
268 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
269 441
270 my $focus = $FOCUS; undef $FOCUS; 442 undef $FOCUS;
271 443
272 $self->emit (focus_out => $focus); 444 $self->update;
273 445
274 $focus->update if $focus; #? 446 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
275} 447 unless $FOCUS;
276 448
449 0
450}
451
452sub grab_focus {
453 my ($self) = @_;
454
455 $FOCUS->emit ("focus_out") if $FOCUS;
456 $self->emit ("focus_in");
457}
458
277sub mouse_motion { } 459sub invoke_mouse_motion { 0 }
278sub button_up { } 460sub invoke_button_up { 0 }
279sub key_down { } 461sub invoke_key_down { 0 }
280sub key_up { } 462sub invoke_key_up { 0 }
281 463
282sub button_down { 464sub invoke_button_down {
283 my ($self, $ev, $x, $y) = @_; 465 my ($self, $ev, $x, $y) = @_;
284 466
285 $self->focus_in; 467 $self->grab_focus;
286}
287 468
288sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 469 warn "button down $ev->{button} $x $y\n";#d#
289sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
290sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
291sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
292sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
293 470
294sub draw {
295 my ($self) = @_;
296
297 return unless $self->{h} && $self->{w};
298
299 glPushMatrix;
300 glTranslate $self->{x}, $self->{y}, 0;
301 $self->_draw;
302 glPopMatrix;
303
304 if ($self == $HOVER && $self->{can_hover}) {
305 my ($x, $y) = @$self{qw(x y)};
306
307 glColor 1, 0.8, 0.5, 0.2;
308 glEnable GL_BLEND;
309 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glBegin GL_QUADS;
311 glVertex $x , $y;
312 glVertex $x + $self->{w}, $y;
313 glVertex $x + $self->{w}, $y + $self->{h};
314 glVertex $x , $y + $self->{h};
315 glEnd;
316 glDisable GL_BLEND;
317 } 471 0
318} 472}
319 473
320sub _draw { 474sub connect {
321 my ($self) = @_; 475 my ($self, $signal, $cb) = @_;
322 476
323 warn "no draw defined for $self\n"; 477 push @{ $self->{signal_cb}{$signal} }, $cb;
478}
479
480sub emit {
481 my ($self, $signal, @args) = @_;
482
483 #d##TODO# stop propagating at first true, do not use sum
484 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
485 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
486 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
324} 487}
325 488
326sub find_widget { 489sub find_widget {
327 my ($self, $x, $y) = @_; 490 my ($self, $x, $y) = @_;
328 491
… …
337 500
338sub set_parent { 501sub set_parent {
339 my ($self, $parent) = @_; 502 my ($self, $parent) = @_;
340 503
341 Scalar::Util::weaken ($self->{parent} = $parent); 504 Scalar::Util::weaken ($self->{parent} = $parent);
505 $self->set_visible if $parent->{visible};
342} 506}
343 507
344sub check_size { 508sub realloc {
345 my ($self) = @_; 509 my ($self) = @_;
346 510
347 $self->{parent} 511 if ($self->{visible}) {
348 or return 1; 512 return if $self->{root}{realloc}{$self+0};
349 513
350 my ($w, $h) = $self->{user_w} && $self->{user_h} 514 $self->{root}{realloc}{$self+0} = $self;
351 ? @$self{qw(user_w user_h)} 515 $self->{root}->update;
352 : $self->size_request;
353
354 if ($w != $self->{req_w} || $h != $self->{req_h}) {
355 $self->{req_w} = $w;
356 $self->{req_h} = $h;
357
358 $self->{parent}->check_size
359 or $self->size_allocate (
360 (List::Util::max $self->{w}, $w),
361 (List::Util::max $self->{h}, $h),
362 );
363
364 1
365 } else { 516 } else {
366 0 517 delete $self->{req_w};
518 delete $self->{req_h};
367 } 519 }
368} 520}
369 521
370sub update { 522sub update {
371 my ($self) = @_; 523 my ($self) = @_;
372 524
373 $self->{parent}->update 525 $self->{parent}->update
374 if $self->{parent}; 526 if $self->{parent};
375} 527}
376 528
377sub connect { 529sub reconfigure {
378 my ($self, $signal, $cb) = @_; 530 my ($self) = @_;
379 531
380 push @{ $self->{signal_cb}{$signal} }, $cb; 532 $self->realloc;
533 $self->update;
381} 534}
382 535
383sub emit { 536# using global variables seems a bit hacky, but passing through all drawing
384 my ($self, $signal, @args) = @_; 537# functions seems pointless.
538our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
385 539
386 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 540sub draw {
387 $cb->($self, @args); 541 my ($self) = @_;
542
543 return unless $self->{h} && $self->{w};
544
545 # update screen rectangle
546 local $draw_x = $draw_x + $self->{x};
547 local $draw_y = $draw_y + $self->{y};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
552
553 glPushMatrix;
554 glTranslate $self->{x}, $self->{y}, 0;
555
556 if ($self == $HOVER && $self->{can_hover}) {
557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
560 glBegin GL_QUADS;
561 glVertex 0 , 0;
562 glVertex $self->{w}, 0;
563 glVertex $self->{w}, $self->{h};
564 glVertex 0 , $self->{h};
565 glEnd;
566 glDisable GL_BLEND;
388 } 567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
583 $self->_draw;
584 glPopMatrix;
585}
586
587sub _draw {
588 my ($self) = @_;
589
590 warn "no draw defined for $self\n";
389} 591}
390 592
391sub DESTROY { 593sub DESTROY {
392 my ($self) = @_; 594 my ($self) = @_;
393 595
394 #$self->deactivate; 596 return if CFClient::in_destruct;
597
598 delete $WIDGET{$self+0};
599
600 eval { $self->destroy };
601 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
395} 602}
396 603
397############################################################################# 604#############################################################################
398 605
399package CFClient::UI::DrawBG; 606package CFClient::UI::DrawBG;
… …
407 my $class = shift; 614 my $class = shift;
408 615
409 # range [value, low, high, page] 616 # range [value, low, high, page]
410 617
411 $class->SUPER::new ( 618 $class->SUPER::new (
412 bg => [0, 0, 0, 0.2], 619 #bg => [0, 0, 0, 0.2],
413 active_bg => [1, 1, 1, 0.5], 620 #active_bg => [1, 1, 1, 0.5],
414 @_ 621 @_
415 ) 622 )
416} 623}
417 624
418sub _draw { 625sub _draw {
419 my ($self) = @_; 626 my ($self) = @_;
420 627
628 my $color = $FOCUS == $self && $self->{active_bg}
629 ? $self->{active_bg}
630 : $self->{bg};
631
632 if ($color && (@$color < 4 || $color->[3])) {
421 my ($w, $h) = @$self{qw(w h)}; 633 my ($w, $h) = @$self{qw(w h)};
422 634
423 glEnable GL_BLEND; 635 glEnable GL_BLEND;
424 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 636 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
425 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 637 glColor_premultiply @$color;
426 638
427 glBegin GL_QUADS; 639 glBegin GL_QUADS;
428 glVertex 0 , 0; 640 glVertex 0 , 0;
429 glVertex 0 , $h; 641 glVertex 0 , $h;
430 glVertex $w, $h; 642 glVertex $w, $h;
431 glVertex $w, 0; 643 glVertex $w, 0;
432 glEnd; 644 glEnd;
433 645
434 glDisable GL_BLEND; 646 glDisable GL_BLEND;
647 }
435} 648}
436 649
437############################################################################# 650#############################################################################
438 651
439package CFClient::UI::Empty; 652package CFClient::UI::Empty;
… …
444 my ($class, %arg) = @_; 657 my ($class, %arg) = @_;
445 $class->SUPER::new (can_events => 0, %arg); 658 $class->SUPER::new (can_events => 0, %arg);
446} 659}
447 660
448sub size_request { 661sub size_request {
449 (0, 0) 662 my ($self) = @_;
663
664 ($self->{w} + 0, $self->{h} + 0)
450} 665}
451 666
452sub draw { } 667sub draw { }
453 668
454############################################################################# 669#############################################################################
… …
458our @ISA = CFClient::UI::Base::; 673our @ISA = CFClient::UI::Base::;
459 674
460sub new { 675sub new {
461 my ($class, %arg) = @_; 676 my ($class, %arg) = @_;
462 677
463 my $children = delete $arg{children} || []; 678 my $children = delete $arg{children};
464 679
465 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 680 my $self = $class->SUPER::new (
681 children => [],
682 can_events => 0,
683 %arg,
684 );
685
466 $self->add ($_) for @$children; 686 $self->add (@$children)
687 if $children;
467 688
468 $self 689 $self
690}
691
692sub add {
693 my ($self, @widgets) = @_;
694
695 $_->set_parent ($self)
696 for @widgets;
697
698 use sort 'stable';
699
700 $self->{children} = [
701 sort { $a->{z} <=> $b->{z} }
702 @{$self->{children}}, @widgets
703 ];
704
705 $self->realloc;
706}
707
708sub children {
709 @{ $_[0]{children} }
710}
711
712sub remove {
713 my ($self, $child) = @_;
714
715 delete $child->{parent};
716 $child->hide;
717
718 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
719
720 $self->realloc;
721}
722
723sub clear {
724 my ($self) = @_;
725
726 my $children = delete $self->{children};
727 $self->{children} = [];
728
729 for (@$children) {
730 delete $_->{parent};
731 $_->hide;
732 }
733
734 $self->realloc;
735}
736
737sub find_widget {
738 my ($self, $x, $y) = @_;
739
740 $x -= $self->{x};
741 $y -= $self->{y};
742
743 my $res;
744
745 for (reverse $self->visible_children) {
746 $res = $_->find_widget ($x, $y)
747 and return $res;
748 }
749
750 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
751}
752
753sub _draw {
754 my ($self) = @_;
755
756 $_->draw for @{$self->{children}};
757}
758
759#############################################################################
760
761package CFClient::UI::Bin;
762
763our @ISA = CFClient::UI::Container::;
764
765sub new {
766 my ($class, %arg) = @_;
767
768 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
769
770 $class->SUPER::new (children => [$child], %arg)
469} 771}
470 772
471sub add { 773sub add {
472 my ($self, $child) = @_; 774 my ($self, $child) = @_;
473 775
474 $child->set_parent ($self); 776 $self->SUPER::remove ($_) for @{ $self->{children} };
475 777 $self->SUPER::add ($child);
476 use sort 'stable';
477
478 $self->{children} = [
479 sort { $a->{z} <=> $b->{z} }
480 @{$self->{children}}, $child
481 ];
482
483 $child->check_size;
484} 778}
485 779
486sub remove { 780sub remove {
487 my ($self, $child) = @_; 781 my ($self, $widget) = @_;
488 782
489 delete $child->{parent}; 783 $self->SUPER::remove ($widget);
490 784
491 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 785 $self->{children} = [new CFClient::UI::Empty]
786 unless @{$self->{children}};
787}
492 788
493 $self->check_size; 789sub child { $_[0]->{children}[0] }
790
791sub size_request {
792 $_[0]{children}[0]->size_request
793}
794
795sub invoke_size_allocate {
796 my ($self, $w, $h) = @_;
797
798 $self->{children}[0]->configure (0, 0, $w, $h);
799
800 1
801}
802
803#############################################################################
804
805# back-buffered drawing area
806
807package CFClient::UI::Window;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my ($class, %arg) = @_;
815
816 my $self = $class->SUPER::new (%arg);
817}
818
819sub update {
820 my ($self) = @_;
821
822 $ROOT->on_post_alloc ($self => sub { $self->render_child });
823 $self->SUPER::update;
824}
825
826sub invoke_size_allocate {
827 my ($self, $w, $h) = @_;
828
494 $self->update; 829 $self->update;
830
831 $self->SUPER::invoke_size_allocate ($w, $h)
832}
833
834sub _render {
835 my ($self) = @_;
836
837 $self->{children}[0]->draw;
838}
839
840sub render_child {
841 my ($self) = @_;
842
843 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
844 glClearColor 0, 0, 0, 0;
845 glClear GL_COLOR_BUFFER_BIT;
846
847 {
848 package CFClient::UI::Base;
849
850 ($draw_x, $draw_y, $draw_w, $draw_h) =
851 (0, 0, $self->{w}, $self->{h});
852 }
853
854 $self->_render;
855 };
856}
857
858sub _draw {
859 my ($self) = @_;
860
861 my ($w, $h) = @$self{qw(w h)};
862
863 my $tex = $self->{texture}
864 or return;
865
866 glEnable GL_TEXTURE_2D;
867 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
868 glColor 0, 0, 0, 1;
869
870 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
871
872 glDisable GL_TEXTURE_2D;
873}
874
875#############################################################################
876
877package CFClient::UI::ViewPort;
878
879our @ISA = CFClient::UI::Window::;
880
881sub new {
882 my $class = shift;
883
884 $class->SUPER::new (
885 scroll_x => 0,
886 scroll_y => 1,
887 @_,
888 )
889}
890
891sub size_request {
892 my ($self) = @_;
893
894 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
895
896 $w = 10 if $self->{scroll_x};
897 $h = 10 if $self->{scroll_y};
898
899 ($w, $h)
900}
901
902sub invoke_size_allocate {
903 my ($self, $w, $h) = @_;
904
905 my $child = $self->child;
906
907 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
908 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
909
910 $self->child->configure (0, 0, $w, $h);
911 $self->update;
912
913 1
914}
915
916sub set_offset {
917 my ($self, $x, $y) = @_;
918
919 $self->{view_x} = int $x;
920 $self->{view_y} = int $y;
921
922 $self->update;
923}
924
925# hmm, this does not work for topleft of $self... but we should not ask for that
926sub coord2local {
927 my ($self, $x, $y) = @_;
928
929 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
930}
931
932sub coord2global {
933 my ($self, $x, $y) = @_;
934
935 $x = List::Util::min $self->{w}, $x - $self->{view_x};
936 $y = List::Util::min $self->{h}, $y - $self->{view_y};
937
938 $self->SUPER::coord2global ($x, $y)
495} 939}
496 940
497sub find_widget { 941sub find_widget {
498 my ($self, $x, $y) = @_; 942 my ($self, $x, $y) = @_;
499 943
500 $x -= $self->{x}; 944 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
501 $y -= $self->{y}; 945 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
502 946 ) {
503 my $res;
504
505 for (reverse @{ $self->{children} }) {
506 $res = $_->find_widget ($x, $y)
507 and return $res;
508 }
509
510 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 947 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
948 } else {
949 $self->CFClient::UI::Base::find_widget ($x, $y)
950 }
511} 951}
512 952
513sub _draw { 953sub _render {
514 my ($self) = @_; 954 my ($self) = @_;
515 955
516 $_->draw for @{$self->{children}}; 956 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
957 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
958
959 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
960
961 $self->SUPER::_render;
517} 962}
518 963
519############################################################################# 964#############################################################################
520 965
521package CFClient::UI::Bin; 966package CFClient::UI::ScrolledWindow;
522 967
523our @ISA = CFClient::UI::Container::; 968our @ISA = CFClient::UI::HBox::;
524 969
525sub new { 970sub new {
526 my ($class, %arg) = @_; 971 my ($class, %arg) = @_;
527 972
528 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 973 my $child = delete $arg{child};
529 974
530 $class->SUPER::new (children => [$child], %arg) 975 my $self;
976
977 my $slider = new CFClient::UI::Slider
978 vertical => 1,
979 range => [0, 0, 1, 0.01], # HACK fix
980 on_changed => sub {
981 $self->{vp}->set_offset (0, $_[1]);
982 },
983 ;
984
985 $self = $class->SUPER::new (
986 vp => (new CFClient::UI::ViewPort expand => 1),
987 slider => $slider,
988 %arg,
989 );
990
991 $self->SUPER::add ($self->{vp}, $self->{slider});
992 $self->add ($child) if $child;
993
994 $self
531} 995}
996
997#TODO# update range on size_allocate depending on child
532 998
533sub add { 999sub add {
534 my ($self, $child) = @_; 1000 my ($self, $widget) = @_;
535 1001
536 $self->{children} = []; 1002 $self->{vp}->add ($self->{child} = $widget);
1003}
1004
1005sub invoke_button_down {
1006 my ($self, $ev) = @_;
1007
1008 warn "button down $ev->{button}\n";#d#
537 1009
538 $self->SUPER::add ($child); 1010 0
539} 1011}
540 1012
541sub remove { 1013sub update_slider {
542 my ($self, $widget) = @_; 1014 my ($self) = @_;
543 1015
544 $self->SUPER::remove ($widget); 1016 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
545
546 $self->{children} = [new CFClient::UI::Empty]
547 unless @{$self->{children}};
548} 1017}
549 1018
550sub child { $_[0]->{children}[0] } 1019sub update {
1020 my ($self) = @_;
551 1021
552sub size_request { 1022 $self->SUPER::update;
553 $_[0]{children}[0]->size_request
554}
555 1023
1024 $self->update_slider;
1025}
1026
556sub size_allocate { 1027sub invoke_size_allocate {
557 my ($self, $w, $h) = @_; 1028 my ($self, $w, $h) = @_;
558 1029
559 $self->{children}[0]->configure (0, 0, $w, $h); 1030 $self->update_slider;
1031
1032 $self->SUPER::invoke_size_allocate ($w, $h)
560} 1033}
561 1034
562############################################################################# 1035#############################################################################
563 1036
564package CFClient::UI::Window; 1037package CFClient::UI::Frame;
565 1038
566our @ISA = CFClient::UI::Bin::; 1039our @ISA = CFClient::UI::Bin::;
567 1040
568use CFClient::OpenGL; 1041use CFClient::OpenGL;
1042
1043sub new {
1044 my $class = shift;
1045
1046 $class->SUPER::new (
1047 bg => undef,
1048 @_,
1049 )
1050}
1051
1052sub _draw {
1053 my ($self) = @_;
1054
1055 if ($self->{bg}) {
1056 my ($w, $h) = @$self{qw(w h)};
1057
1058 glEnable GL_BLEND;
1059 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1060 glColor_premultiply @{ $self->{bg} };
1061
1062 glBegin GL_QUADS;
1063 glVertex 0 , 0;
1064 glVertex 0 , $h;
1065 glVertex $w, $h;
1066 glVertex $w, 0;
1067 glEnd;
1068
1069 glDisable GL_BLEND;
1070 }
1071
1072 $self->SUPER::_draw;
1073}
1074
1075#############################################################################
1076
1077package CFClient::UI::FancyFrame;
1078
1079our @ISA = CFClient::UI::Bin::;
1080
1081use CFClient::OpenGL;
1082
1083my $bg =
1084 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1085 mipmap => 1, wrap => 1;
1086
1087my @border =
1088 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1089 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
569 1090
570sub new { 1091sub new {
571 my ($class, %arg) = @_; 1092 my ($class, %arg) = @_;
572 1093
573 my $self = $class->SUPER::new (%arg);
574}
575
576sub update {
577 my ($self) = @_;
578
579 # we want to do this delayed...
580 $self->render_chld;
581 $self->SUPER::update;
582}
583
584sub render_chld {
585 my ($self) = @_;
586
587 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
588 glClearColor 0, 0, 0, 1;
589 glClear GL_COLOR_BUFFER_BIT;
590 $self->child->draw;
591 };
592}
593
594sub size_allocate {
595 my ($self, $w, $h) = @_;
596
597 $self->child->configure (0, 0, $w, $h);
598
599 $self->render_chld;
600}
601
602sub _draw {
603 my ($self) = @_;
604
605 my ($w, $h) = ($self->w, $self->h);
606
607 my $tex = $self->{texture}
608 or return;
609
610 glEnable GL_BLEND;
611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
612 glEnable GL_TEXTURE_2D;
613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
614
615 $tex->draw_quad (0, 0, $w, $h);
616
617 glDisable GL_BLEND;
618 glDisable GL_TEXTURE_2D;
619}
620
621#############################################################################
622
623package CFClient::UI::ViewPort;
624
625our @ISA = CFClient::UI::Window::;
626
627sub new { die }
628
629sub size_request {
630 my ($self) = @_;
631
632 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
633 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
634
635 @$self{qw(child_w child_h)}
636}
637
638sub _draw {
639 my ($self) = @_;
640
641 $self->{children}[1]->draw;
642}
643
644
645#############################################################################
646
647package CFClient::UI::Frame;
648
649our @ISA = CFClient::UI::Bin::;
650
651use CFClient::OpenGL;
652
653sub new {
654 my $class = shift;
655
656 my $self = $class->SUPER::new ( 1094 my $self = $class->SUPER::new (
657 bg => [1, 1, 1, 1], 1095 bg => [1, 1, 1, 1],
658 border_bg => [1, 1, 1, 1], 1096 border_bg => [1, 1, 1, 1],
659 border => 0.8, 1097 border => 0.6,
660 @_ 1098 can_events => 1,
1099 min_w => 64,
1100 min_h => 32,
1101 %arg,
661 ); 1102 );
662 1103
663 $self
664}
665
666sub _draw {
667 my ($self) = @_;
668
669 my ($w, $h) = ($self->{w}, $self->{h});
670
671 glEnable GL_BLEND;
672 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675
676# glBegin GL_QUADS;
677# glColor 0, 0, 0, 0;
678# glVertex 0 , 0;
679# glVertex 0 , $h;
680# glVertex $w, $h;
681# glVertex $w, 0;
682# glEnd;
683
684
685 $self->child->draw;
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D;
688}
689
690#############################################################################
691
692package CFClient::UI::FancyFrame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697
698my @tex =
699 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
700 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
701
702sub new {
703 my $class = shift;
704
705 # TODO: user_x, user_y, overwrite moveto?
706
707 my $self = $class->SUPER::new (
708 bg => [1, 1, 1, 1],
709 border_bg => [1, 1, 1, 1],
710 border => 0.8,
711 can_events => 1,
712 @_
713 );
714
715 $self->{title} &&= new CFClient::UI::Label 1104 $self->{title_widget} = new CFClient::UI::Label
716 align => 0, 1105 align => 0,
717 valign => 1, 1106 valign => 1,
718 text => $self->{title}, 1107 text => $self->{title},
719 fontsize => 1; 1108 fontsize => $self->{border},
1109 if exists $self->{title};
1110
1111 if ($self->{has_close_button}) {
1112 $self->{close_button} =
1113 new CFClient::UI::ImageButton
1114 path => 'x1_close.png',
1115 on_activate => sub { $self->emit ("delete") };
1116
1117 $self->CFClient::UI::Container::add ($self->{close_button});
1118 }
720 1119
721 $self 1120 $self
1121}
1122
1123sub add {
1124 my ($self, @widgets) = @_;
1125
1126 $self->SUPER::add (@widgets);
1127 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1128 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
722} 1129}
723 1130
724sub border { 1131sub border {
725 int $_[0]{border} * $::FONTSIZE 1132 int $_[0]{border} * $::FONTSIZE
726} 1133}
727 1134
728sub size_request { 1135sub size_request {
729 my ($self) = @_; 1136 my ($self) = @_;
1137
1138 $self->{title_widget}->size_request
1139 if $self->{title_widget};
1140
1141 $self->{close_button}->size_request
1142 if $self->{close_button};
730 1143
731 my ($w, $h) = $self->SUPER::size_request; 1144 my ($w, $h) = $self->SUPER::size_request;
732 1145
733 ( 1146 (
734 $w + $self->border * 2, 1147 $w + $self->border * 2,
735 $h + $self->border * 2, 1148 $h + $self->border * 2,
736 ) 1149 )
737} 1150}
738 1151
739sub size_allocate { 1152sub invoke_size_allocate {
740 my ($self, $w, $h) = @_; 1153 my ($self, $w, $h) = @_;
741 1154
1155 if ($self->{title_widget}) {
1156 $self->{title_widget}{w} = $w;
1157 $self->{title_widget}{h} = $h;
1158 $self->{title_widget}->invoke_size_allocate ($w, $h);
1159 }
1160
1161 my $border = $self->border;
1162
742 $h -= List::Util::max 0, $self->border * 2; 1163 $h -= List::Util::max 0, $border * 2;
743 $w -= List::Util::max 0, $self->border * 2; 1164 $w -= List::Util::max 0, $border * 2;
744 1165
745 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
746 if $self->{title};
747
748 $self->child->configure ($self->border, $self->border, $w, $h); 1166 $self->child->configure ($border, $border, $w, $h);
749}
750 1167
1168 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1169 if $self->{close_button};
1170
1171 1
1172}
1173
1174sub invoke_delete {
1175 my ($self) = @_;
1176
1177 $self->hide;
1178
1179 1
1180}
1181
751sub button_down { 1182sub invoke_button_down {
752 my ($self, $ev, $x, $y) = @_; 1183 my ($self, $ev, $x, $y) = @_;
753 1184
1185 my ($w, $h) = @$self{qw(w h)};
754 my $border = $self->border; 1186 my $border = $self->border;
755 1187
756 if ($x < $self->{w} && $x >= $self->{w} - $border 1188 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
757 && $y < $self->{h} && $y >= $self->{h} - $border) { 1189 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
758 1190
1191 if ($lr & $td) {
1192 my ($wx, $wy) = ($self->{x}, $self->{y});
759 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1193 my ($ox, $oy) = ($ev->{x}, $ev->{y});
760 my ($bw, $bh) = ($self->{w}, $self->{h}); 1194 my ($bw, $bh) = ($self->{w}, $self->{h});
761 1195
1196 my $mx = $x < $border;
1197 my $my = $y < $border;
1198
762 $self->{motion} = sub { 1199 $self->{motion} = sub {
763 my ($ev, $x, $y) = @_; 1200 my ($ev, $x, $y) = @_;
764 1201
765 ($x, $y) = ($ev->{x}, $ev->{y}); 1202 my $dx = $ev->{x} - $ox;
1203 my $dy = $ev->{y} - $oy;
766 1204
767 $self->{user_w} = $bw + $x - $ox; 1205 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
768 $self->{user_h} = $bh + $y - $oy; 1206 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
769 $self->check_size; 1207
1208 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1209 $self->realloc;
770 }; 1210 };
771 1211
772 } elsif ($x >= 0 && $x < $self->{w} 1212 } elsif ($lr ^ $td) {
773 && $y >= 0 && $y < $border) {
774
775 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1213 my ($ox, $oy) = ($ev->{x}, $ev->{y});
776 my ($bx, $by) = ($self->{x}, $self->{y}); 1214 my ($bx, $by) = ($self->{x}, $self->{y});
777 1215
778 $self->{motion} = sub { 1216 $self->{motion} = sub {
779 my ($ev, $x, $y) = @_; 1217 my ($ev, $x, $y) = @_;
780 1218
781 ($x, $y) = ($ev->{x}, $ev->{y}); 1219 ($x, $y) = ($ev->{x}, $ev->{y});
782 1220
783 $self->move ($bx + $x - $ox, $by + $y - $oy); 1221 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
784 $self->update; 1222 # HACK: the next line is required to enforce placement
1223 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
785 }; 1224 };
1225 } else {
1226 return 0;
1227 }
1228
786 } 1229 1
787} 1230}
788 1231
789sub button_up { 1232sub invoke_button_up {
790 my ($self, $ev, $x, $y) = @_; 1233 my ($self, $ev, $x, $y) = @_;
791 1234
792 delete $self->{motion}; 1235 ! ! delete $self->{motion}
793} 1236}
794 1237
795sub mouse_motion { 1238sub invoke_mouse_motion {
796 my ($self, $ev, $x, $y) = @_; 1239 my ($self, $ev, $x, $y) = @_;
797 1240
798 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1241 $self->{motion}->($ev, $x, $y) if $self->{motion};
1242
1243 ! ! $self->{motion}
799} 1244}
800 1245
801sub _draw { 1246sub _draw {
802 my ($self) = @_; 1247 my ($self) = @_;
803 1248
1249 my $child = $self->{children}[0];
1250
804 my ($w, $h ) = ($self->{w}, $self->{h}); 1251 my ($w, $h ) = ($self->{w}, $self->{h});
805 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1252 my ($cw, $ch) = ($child->{w}, $child->{h});
806 1253
807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glEnable GL_TEXTURE_2D; 1254 glEnable GL_TEXTURE_2D;
810 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1255 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
811 1256
812 my $border = $self->border; 1257 my $border = $self->border;
813 1258
814 glColor @{ $self->{border_bg} }; 1259 glColor @{ $self->{border_bg} };
815 $tex[1]->draw_quad (0, 0, $w, $border); 1260 $border[0]->draw_quad_alpha (0, 0, $w, $border);
816 $tex[3]->draw_quad (0, $border, $border, $ch); 1261 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
817 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1262 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
818 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1263 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
819 1264
820 my $bg = $tex[0]; 1265 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1266 glColor @{ $self->{bg} };
821 1267
822 # TODO: repeat texture not scale 1268 # TODO: repeat texture not scale
823 my $rep_x = $cw / $bg->{w}; 1269 # solve this better(?)
824 my $rep_y = $ch / $bg->{h}; 1270 $bg->{s} = $cw / $bg->{w};
825 1271 $bg->{t} = $ch / $bg->{h};
826 glColor @{ $self->{bg} };
827
828 $bg->{s} = $rep_x;
829 $bg->{t} = $rep_y;
830 $bg->{wrap_mode} = 1;
831 $bg->draw_quad ($border, $border, $cw, $ch); 1272 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1273 }
832 1274
833 glDisable GL_TEXTURE_2D; 1275 glDisable GL_TEXTURE_2D;
834 glDisable GL_BLEND;
835 1276
836 $self->{title}->draw if $self->{title};
837 $self->child->draw; 1277 $child->draw;
1278
1279 if ($self->{title_widget}) {
1280 glTranslate 0, $border - $self->{h};
1281 $self->{title_widget}->_draw;
1282
1283 glTranslate 0, - ($border - $self->{h});
1284 }
1285
1286 $self->{close_button}->draw
1287 if $self->{close_button};
838} 1288}
839 1289
840############################################################################# 1290#############################################################################
841 1291
842package CFClient::UI::Table; 1292package CFClient::UI::Table;
… …
850sub new { 1300sub new {
851 my $class = shift; 1301 my $class = shift;
852 1302
853 $class->SUPER::new ( 1303 $class->SUPER::new (
854 col_expand => [], 1304 col_expand => [],
855 @_ 1305 @_,
856 ) 1306 )
1307}
1308
1309sub children {
1310 grep $_, map @$_, grep $_, @{ $_[0]{children} }
857} 1311}
858 1312
859sub add { 1313sub add {
860 my ($self, $x, $y, $child) = @_; 1314 my ($self, $x, $y, $child) = @_;
861 1315
862 $child->set_parent ($self); 1316 $child->set_parent ($self);
863 $self->{children}[$y][$x] = $child; 1317 $self->{children}[$y][$x] = $child;
864 1318
865 $child->check_size; 1319 $self->realloc;
866} 1320}
867 1321
1322sub remove {
1323 my ($self, $child) = @_;
1324
1325 # TODO: not yet implemented
1326}
1327
868# TODO: move to container class maybe? send childs a signal on removal? 1328# TODO: move to container class maybe? send children a signal on removal?
869sub clear { 1329sub clear {
870 my ($self) = @_; 1330 my ($self) = @_;
871 1331
1332 my @children = $self->children;
872 delete $self->{children}; 1333 delete $self->{children};
873 $self->update; 1334
1335 for (@children) {
1336 delete $_->{parent};
1337 $_->hide;
1338 }
1339
1340 $self->realloc;
874} 1341}
875 1342
876sub get_wh { 1343sub get_wh {
877 my ($self) = @_; 1344 my ($self) = @_;
878 1345
… …
904 (sum @$ws), 1371 (sum @$ws),
905 (sum @$hs), 1372 (sum @$hs),
906 ) 1373 )
907} 1374}
908 1375
909sub size_allocate { 1376sub invoke_size_allocate {
910 my ($self, $w, $h) = @_; 1377 my ($self, $w, $h) = @_;
911 1378
912 my ($ws, $hs) = $self->get_wh; 1379 my ($ws, $hs) = $self->get_wh;
913 1380
914 my $req_w = sum @$ws; 1381 my $req_w = (sum @$ws) || 1;
915 my $req_h = sum @$hs; 1382 my $req_h = (sum @$hs) || 1;
916 1383
917 # TODO: nicer code && do row_expand 1384 # TODO: nicer code && do row_expand
918 my @col_expand = @{$self->{col_expand}}; 1385 my @col_expand = @{$self->{col_expand}};
919 @col_expand = (1) x @$ws unless @col_expand; 1386 @col_expand = (1) x @$ws unless @col_expand;
920 my $col_expand = (sum @col_expand) || 1; 1387 my $col_expand = (sum @col_expand) || 1;
… …
946 } 1413 }
947 1414
948 $y += $row_h; 1415 $y += $row_h;
949 } 1416 }
950 1417
1418 1
951} 1419}
952 1420
953sub find_widget { 1421sub find_widget {
954 my ($self, $x, $y) = @_; 1422 my ($self, $x, $y) = @_;
955 1423
… …
974 } 1442 }
975} 1443}
976 1444
977############################################################################# 1445#############################################################################
978 1446
1447package CFClient::UI::Box;
1448
1449our @ISA = CFClient::UI::Container::;
1450
1451sub size_request {
1452 my ($self) = @_;
1453
1454 $self->{vertical}
1455 ? (
1456 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1457 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1458 )
1459 : (
1460 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1461 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1462 )
1463}
1464
1465sub invoke_size_allocate {
1466 my ($self, $w, $h) = @_;
1467
1468 my $space = $self->{vertical} ? $h : $w;
1469 my @children = $self->visible_children;
1470
1471 my @req;
1472
1473 if ($self->{homogeneous}) {
1474 @req = ($space / (@children || 1)) x @children;
1475 } else {
1476 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1477 my $req = List::Util::sum @req;
1478
1479 if ($req > $space) {
1480 # ah well, not enough space
1481 $_ *= $space / $req for @req;
1482 } else {
1483 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1484
1485 $space = ($space - $req) / $expand; # remaining space to give away
1486
1487 $req[$_] += $space * $children[$_]{expand}
1488 for 0 .. $#children;
1489 }
1490 }
1491
1492 CFClient::UI::harmonize \@req;
1493
1494 my $pos = 0;
1495 for (0 .. $#children) {
1496 my $alloc = $req[$_];
1497 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1498
1499 $pos += $alloc;
1500 }
1501
1502 1
1503}
1504
1505#############################################################################
1506
979package CFClient::UI::HBox; 1507package CFClient::UI::HBox;
980 1508
981# TODO: wrap into common Box base class
982
983our @ISA = CFClient::UI::Container::; 1509our @ISA = CFClient::UI::Box::;
984 1510
985sub size_request { 1511sub new {
986 my ($self) = @_; 1512 my $class = shift;
987 1513
988 my @alloc = map [$_->size_request], @{$self->{children}}; 1514 $class->SUPER::new (
989 1515 vertical => 0,
990 ( 1516 @_,
991 (List::Util::sum map $_->[0], @alloc),
992 (List::Util::max map $_->[1], @alloc),
993 ) 1517 )
994} 1518}
995 1519
996sub size_allocate {
997 my ($self, $w, $h) = @_;
998
999 ($h, $w) = ($w, $h);
1000
1001 my $children = $self->{children};
1002
1003 my @h = map $_->{req_w}, @$children;
1004
1005 my $req_h = List::Util::sum @h;
1006
1007 if ($req_h > $h) {
1008 # ah well, not enough space
1009 $_ *= $h / $req_h for @h;
1010 } else {
1011 my $exp = List::Util::sum map $_->{expand}, @$children;
1012 $exp ||= 1;
1013
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016
1017 my $alloc_h = $h[$_];
1018 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1019 $h[$_] = $alloc_h;
1020 }
1021 }
1022
1023 CFClient::UI::harmonize \@h;
1024
1025 my $y = 0;
1026 for (0 .. $#$children) {
1027 my $child = $children->[$_];
1028 my $h = $h[$_];
1029 $child->configure ($y, 0, $h, $w);
1030
1031 $y += $h;
1032 }
1033
1034 1
1035}
1036
1037############################################################################# 1520#############################################################################
1038 1521
1039package CFClient::UI::VBox; 1522package CFClient::UI::VBox;
1040 1523
1041# TODO: wrap into common Box base class
1042
1043our @ISA = CFClient::UI::Container::; 1524our @ISA = CFClient::UI::Box::;
1044 1525
1045sub size_request { 1526sub new {
1046 my ($self) = @_; 1527 my $class = shift;
1047 1528
1048 my @alloc = map [$_->size_request], @{$self->{children}}; 1529 $class->SUPER::new (
1049 1530 vertical => 1,
1050 ( 1531 @_,
1051 (List::Util::max map $_->[0], @alloc),
1052 (List::Util::sum map $_->[1], @alloc),
1053 ) 1532 )
1054} 1533}
1055 1534
1056sub size_allocate {
1057 my ($self, $w, $h) = @_;
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_h}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1076 }
1077 }
1078
1079 CFClient::UI::harmonize \@h;
1080
1081 my $y = 0;
1082 for (0 .. $#$children) {
1083 my $child = $children->[$_];
1084 my $h = $h[$_];
1085 $child->configure (0, $y, $w, $h);
1086
1087 $y += $h;
1088 }
1089
1090 1
1091}
1092
1093############################################################################# 1535#############################################################################
1094 1536
1095package CFClient::UI::Label; 1537package CFClient::UI::Label;
1096 1538
1097our @ISA = CFClient::UI::Base::; 1539our @ISA = CFClient::UI::DrawBG::;
1098 1540
1099use CFClient::OpenGL; 1541use CFClient::OpenGL;
1100 1542
1101sub new { 1543sub new {
1102 my ($class, %arg) = @_; 1544 my ($class, %arg) = @_;
1103 1545
1104 my $self = $class->SUPER::new ( 1546 my $self = $class->SUPER::new (
1105 fg => [1, 1, 1], 1547 fg => [1, 1, 1],
1548 #bg => none
1549 #active_bg => none
1106 #font => default_font 1550 #font => default_font
1551 #text => initial text
1552 #markup => initial narkup
1553 #max_w => maximum pixel width
1554 ellipsise => 3, # end
1555 layout => (new CFClient::Layout),
1107 fontsize => 1, 1556 fontsize => 1,
1108 text => "",
1109 align => -1, 1557 align => -1,
1110 valign => -1, 1558 valign => -1,
1111 padding => 2, 1559 padding_x => 2,
1112 layout => new CFClient::Layout, 1560 padding_y => 2,
1113 can_events => 0, 1561 can_events => 0,
1114 %arg 1562 %arg
1115 ); 1563 );
1116 1564
1117 if (exists $self->{template}) { 1565 if (exists $self->{template}) {
1118 my $layout = new CFClient::Layout; 1566 my $layout = new CFClient::Layout;
1119 $layout->set_text (delete $self->{template}); 1567 $layout->set_text (delete $self->{template});
1120 $self->{template} = $layout; 1568 $self->{template} = $layout;
1121 } 1569 }
1122 1570
1123 $self->set_text (delete $self->{text}) if exists $self->{text}; 1571 if (exists $self->{markup}) {
1124 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1572 $self->set_markup (delete $self->{markup});
1573 } else {
1574 $self->set_text (delete $self->{text});
1575 }
1125 1576
1126 $self 1577 $self
1127} 1578}
1128 1579
1129sub escape_text { 1580sub escape($) {
1130 local $_ = $_[1]; 1581 local $_ = $_[0];
1131 1582
1132 s/&/&amp;/g; 1583 s/&/&amp;/g;
1133 s/>/&gt;/g; 1584 s/>/&gt;/g;
1134 s/</&lt;/g; 1585 s/</&lt;/g;
1135 1586
1136 $_[1] 1587 $_
1588}
1589
1590sub update {
1591 my ($self) = @_;
1592
1593 delete $self->{texture};
1594 $self->SUPER::update;
1595}
1596
1597sub realloc {
1598 my ($self) = @_;
1599
1600 delete $self->{ox};
1601 $self->SUPER::realloc;
1137} 1602}
1138 1603
1139sub set_text { 1604sub set_text {
1140 my ($self, $text) = @_; 1605 my ($self, $text) = @_;
1141 1606
1607 return if $self->{text} eq "T$text";
1608 $self->{text} = "T$text";
1609
1142 $self->{layout}->set_text ($text); 1610 $self->{layout}->set_text ($text);
1143 1611
1144 delete $self->{texture}; 1612 delete $self->{size_req};
1145 $self->check_size; 1613 $self->realloc;
1146 $self->update; 1614 $self->update;
1147} 1615}
1148 1616
1149sub set_markup { 1617sub set_markup {
1150 my ($self, $markup) = @_; 1618 my ($self, $markup) = @_;
1151 1619
1620 return if $self->{text} eq "M$markup";
1621 $self->{text} = "M$markup";
1622
1623 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1624
1152 $self->{layout}->set_markup ($markup); 1625 $self->{layout}->set_markup ($markup);
1153 1626
1154 delete $self->{texture}; 1627 delete $self->{size_req};
1155 $self->check_size; 1628 $self->realloc;
1156 $self->update; 1629 $self->update;
1157} 1630}
1158 1631
1159sub size_request { 1632sub size_request {
1160 my ($self) = @_; 1633 my ($self) = @_;
1161 1634
1635 $self->{size_req} ||= do {
1162 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1636 $self->{layout}->set_font ($self->{font}) if $self->{font};
1163 $self->{layout}->set_width ($self->{max_w} || -1); 1637 $self->{layout}->set_width ($self->{max_w} || -1);
1638 $self->{layout}->set_ellipsise ($self->{ellipsise});
1639 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1164 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1640 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1165 1641
1166 my ($w, $h) = $self->{layout}->size; 1642 my ($w, $h) = $self->{layout}->size;
1167 1643
1168 if (exists $self->{template}) { 1644 if (exists $self->{template}) {
1169 $self->{template}->set_font ($self->{font}) if $self->{font}; 1645 $self->{template}->set_font ($self->{font}) if $self->{font};
1646 $self->{template}->set_width ($self->{max_w} || -1);
1170 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1647 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1171 1648
1172 my ($w2, $h2) = $self->{template}->size; 1649 my ($w2, $h2) = $self->{template}->size;
1173 1650
1174 $w = List::Util::max $w, $w2; 1651 $w = List::Util::max $w, $w2;
1175 $h = List::Util::max $h, $h2; 1652 $h = List::Util::max $h, $h2;
1653 }
1654
1655 [$w, $h]
1176 } 1656 };
1177 1657
1178 ( 1658 @{ $self->{size_req} }
1179 $w + $self->{padding} * 2,
1180 $h + $self->{padding} * 2,
1181 )
1182} 1659}
1183 1660
1661sub baseline_shift {
1662 $_[0]{layout}->descent
1663}
1664
1184sub size_allocate { 1665sub invoke_size_allocate {
1185 my ($self, $w, $h) = @_; 1666 my ($self, $w, $h) = @_;
1186 1667
1668 delete $self->{ox};
1669
1187 delete $self->{texture}; 1670 delete $self->{texture}
1671 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1672
1673 1
1188} 1674}
1189 1675
1190sub set_fontsize { 1676sub set_fontsize {
1191 my ($self, $fontsize) = @_; 1677 my ($self, $fontsize) = @_;
1192 1678
1193 $self->{fontsize} = $fontsize; 1679 $self->{fontsize} = $fontsize;
1680 delete $self->{size_req};
1194 delete $self->{texture}; 1681 delete $self->{texture};
1195 $self->check_size; 1682
1196 $self->update; 1683 $self->realloc;
1684}
1685
1686sub reconfigure {
1687 my ($self) = @_;
1688
1689 delete $self->{size_req};
1690 delete $self->{texture};
1691
1692 $self->SUPER::reconfigure;
1197} 1693}
1198 1694
1199sub _draw { 1695sub _draw {
1200 my ($self) = @_; 1696 my ($self) = @_;
1201 1697
1698 $self->SUPER::_draw; # draw background, if applicable
1699
1202 my $tex = $self->{texture} ||= do { 1700 my $size = $self->{texture} ||= do {
1701 $self->{layout}->set_foreground (@{$self->{fg}});
1203 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1702 $self->{layout}->set_font ($self->{font}) if $self->{font};
1204 $self->{layout}->set_width ($self->{w}); 1703 $self->{layout}->set_width ($self->{w});
1704 $self->{layout}->set_ellipsise ($self->{ellipsise});
1705 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1205 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1706 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1206 new_from_layout CFClient::Texture $self->{layout} 1707
1708 [$self->{layout}->size]
1207 }; 1709 };
1208 1710
1209 glEnable GL_BLEND; 1711 unless (exists $self->{ox}) {
1210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1211 glEnable GL_TEXTURE_2D;
1212 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1213
1214 glColor @{$self->{fg}};
1215
1216 $self->{ox} = int (
1217 $self->{align} < 0 ? $self->{padding} 1712 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1218 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1713 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1219 : ($self->{w} - $tex->{w}) * 0.5 1714 : ($self->{w} - $size->[0]) * 0.5);
1220 );
1221 1715
1222 $self->{oy} = int (
1223 $self->{valign} < 0 ? $self->{padding} 1716 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1224 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1717 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1225 : ($self->{h} - $tex->{h}) * 0.5 1718 : ($self->{h} - $size->[1]) * 0.5);
1226 ); 1719 };
1227 1720
1228 $tex->draw_quad ($self->{ox}, $self->{oy}); 1721 my $w = List::Util::min $self->{w} + 4, $size->[0];
1722 my $h = List::Util::min $self->{h} + 2, $size->[1];
1229 1723
1230 glDisable GL_TEXTURE_2D; 1724 $self->{layout}->render ($self->{ox}, $self->{oy});
1231 glDisable GL_BLEND;
1232} 1725}
1233 1726
1234############################################################################# 1727#############################################################################
1235 1728
1236package CFClient::UI::EntryBase; 1729package CFClient::UI::EntryBase;
… …
1241 1734
1242sub new { 1735sub new {
1243 my $class = shift; 1736 my $class = shift;
1244 1737
1245 $class->SUPER::new ( 1738 $class->SUPER::new (
1246 fg => [1, 1, 1], 1739 fg => [1, 1, 1],
1247 bg => [0, 0, 0, 0.2], 1740 bg => [0, 0, 0, 0.2],
1248 active_bg => [1, 1, 1, 0.5], 1741 active_bg => [1, 1, 1, 0.5],
1249 active_fg => [0, 0, 0], 1742 active_fg => [0, 0, 0],
1250 can_hover => 1, 1743 can_hover => 1,
1251 can_focus => 1, 1744 can_focus => 1,
1252 valign => 0, 1745 valign => 0,
1253 can_events => 1, 1746 can_events => 1,
1747 #text => ...
1748 #hidden => "*",
1254 @_ 1749 @_
1255 ) 1750 )
1256} 1751}
1257 1752
1258sub _set_text { 1753sub _set_text {
… …
1260 1755
1261 delete $self->{cur_h}; 1756 delete $self->{cur_h};
1262 1757
1263 return if $self->{text} eq $text; 1758 return if $self->{text} eq $text;
1264 1759
1265 delete $self->{texture};
1266
1267 $self->{last_activity} = $::NOW; 1760 $self->{last_activity} = $::NOW;
1268 $self->{text} = $text; 1761 $self->{text} = $text;
1269 1762
1270 $text =~ s/./*/g if $self->{hidden}; 1763 $text =~ s/./*/g if $self->{hidden};
1271 $self->{layout}->set_text ("$text "); 1764 $self->{layout}->set_text ("$text ");
1765 delete $self->{size_req};
1272 1766
1273 $self->emit (changed => $self->{text}); 1767 $self->emit (changed => $self->{text});
1768
1769 $self->realloc;
1770 $self->update;
1771}
1772
1773sub set_text {
1774 my ($self, $text) = @_;
1775
1776 $self->{cursor} = length $text;
1777 $self->_set_text ($text);
1274} 1778}
1275 1779
1276sub get_text { 1780sub get_text {
1277 $_[0]{text} 1781 $_[0]{text}
1278} 1782}
… …
1283 my ($w, $h) = $self->SUPER::size_request; 1787 my ($w, $h) = $self->SUPER::size_request;
1284 1788
1285 ($w + 1, $h) # add 1 for cursor 1789 ($w + 1, $h) # add 1 for cursor
1286} 1790}
1287 1791
1288sub size_allocate {
1289 my ($self, $w, $h) = @_;
1290
1291 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1292}
1293
1294sub set_text {
1295 my ($self, $text) = @_;
1296
1297 $self->{cursor} = length $text;
1298 $self->_set_text ($text);
1299 $self->update;
1300}
1301
1302sub key_down { 1792sub invoke_key_down {
1303 my ($self, $ev) = @_; 1793 my ($self, $ev) = @_;
1304 1794
1305 my $mod = $ev->{mod}; 1795 my $mod = $ev->{mod};
1306 my $sym = $ev->{sym}; 1796 my $sym = $ev->{sym};
1307 my $uni = $ev->{unicode}; 1797 my $uni = $ev->{unicode};
1308 1798
1309 my $text = $self->get_text; 1799 my $text = $self->get_text;
1310 1800
1311 if ($sym == 8) { 1801 if ($uni == 8) {
1312 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1802 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1313 } elsif ($sym == 127) { 1803 } elsif ($uni == 127) {
1314 substr $text, $self->{cursor}, 1, ""; 1804 substr $text, $self->{cursor}, 1, "";
1315 } elsif ($sym == CFClient::SDLK_LEFT) { 1805 } elsif ($sym == CFClient::SDLK_LEFT) {
1316 --$self->{cursor} if $self->{cursor}; 1806 --$self->{cursor} if $self->{cursor};
1317 } elsif ($sym == CFClient::SDLK_RIGHT) { 1807 } elsif ($sym == CFClient::SDLK_RIGHT) {
1318 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1808 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1319 } elsif ($sym == CFClient::SDLK_HOME) { 1809 } elsif ($sym == CFClient::SDLK_HOME) {
1320 $self->{cursor} = 0; 1810 $self->{cursor} = 0;
1321 } elsif ($sym == CFClient::SDLK_END) { 1811 } elsif ($sym == CFClient::SDLK_END) {
1322 $self->{cursor} = length $text; 1812 $self->{cursor} = length $text;
1323 } elsif ($sym == 27) { 1813 } elsif ($uni == 27) {
1324 $self->emit ('escape'); 1814 $self->emit ('escape');
1325 } elsif ($uni) { 1815 } elsif ($uni) {
1326 substr $text, $self->{cursor}++, 0, chr $uni; 1816 substr $text, $self->{cursor}++, 0, chr $uni;
1817 } else {
1818 return 0;
1327 } 1819 }
1328 1820
1329 $self->_set_text ($text); 1821 $self->_set_text ($text);
1330 $self->update;
1331}
1332 1822
1823 $self->realloc;
1824
1825 1
1826}
1827
1333sub focus_in { 1828sub invoke_focus_in {
1334 my ($self) = @_; 1829 my ($self) = @_;
1335 1830
1336 $self->{last_activity} = $::NOW; 1831 $self->{last_activity} = $::NOW;
1337 1832
1338 $self->SUPER::focus_in; 1833 $self->SUPER::invoke_focus_in
1339} 1834}
1340 1835
1341sub button_down { 1836sub invoke_button_down {
1342 my ($self, $ev, $x, $y) = @_; 1837 my ($self, $ev, $x, $y) = @_;
1343 1838
1344 $self->SUPER::button_down ($ev, $x, $y); 1839 $self->SUPER::invoke_button_down ($ev, $x, $y);
1345 1840
1346 my $idx = $self->{layout}->xy_to_index ($x, $y); 1841 my $idx = $self->{layout}->xy_to_index ($x, $y);
1347 1842
1348 # byte-index to char-index 1843 # byte-index to char-index
1349 my $text = $self->{text}; 1844 my $text = $self->{text};
1350 utf8::encode $text; 1845 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1351 $self->{cursor} = length substr $text, 0, $idx; 1846 $self->{cursor} = length $text;
1352 1847
1353 $self->_set_text ($self->{text}); 1848 $self->_set_text ($self->{text});
1354 $self->update; 1849 $self->update;
1850
1851 1
1355} 1852}
1356 1853
1357sub mouse_motion { 1854sub invoke_mouse_motion {
1358 my ($self, $ev, $x, $y) = @_; 1855 my ($self, $ev, $x, $y) = @_;
1359# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1856# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1857
1858 1
1360} 1859}
1361 1860
1362sub _draw { 1861sub _draw {
1363 my ($self) = @_; 1862 my ($self) = @_;
1364 1863
1365 local $self->{fg} = $self->{fg}; 1864 local $self->{fg} = $self->{fg};
1366 1865
1367 if ($FOCUS == $self) { 1866 if ($FOCUS == $self) {
1368 glColor @{$self->{active_bg}}; 1867 glColor_premultiply @{$self->{active_bg}};
1369 $self->{fg} = $self->{active_fg}; 1868 $self->{fg} = $self->{active_fg};
1370 } else { 1869 } else {
1371 glColor @{$self->{bg}}; 1870 glColor_premultiply @{$self->{bg}};
1372 } 1871 }
1373 1872
1374 glEnable GL_BLEND; 1873 glEnable GL_BLEND;
1375 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1874 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1376 glBegin GL_QUADS; 1875 glBegin GL_QUADS;
1377 glVertex 0 , 0; 1876 glVertex 0 , 0;
1378 glVertex 0 , $self->{h}; 1877 glVertex 0 , $self->{h};
1379 glVertex $self->{w}, $self->{h}; 1878 glVertex $self->{w}, $self->{h};
1380 glVertex $self->{w}, 0; 1879 glVertex $self->{w}, 0;
… …
1405 1904
1406our @ISA = CFClient::UI::EntryBase::; 1905our @ISA = CFClient::UI::EntryBase::;
1407 1906
1408use CFClient::OpenGL; 1907use CFClient::OpenGL;
1409 1908
1410sub key_down { 1909sub invoke_key_down {
1411 my ($self, $ev) = @_; 1910 my ($self, $ev) = @_;
1412 1911
1413 my $sym = $ev->{sym}; 1912 my $sym = $ev->{sym};
1414 1913
1415 if ($sym == 13) { 1914 if ($sym == 13) {
1915 unshift @{$self->{history}},
1916 my $txt = $self->get_text;
1917
1918 $self->{history_pointer} = -1;
1919 $self->{history_saveback} = '';
1416 $self->emit (activate => $self->get_text); 1920 $self->emit (activate => $txt);
1417 $self->update; 1921 $self->update;
1418 1922
1923 } elsif ($sym == CFClient::SDLK_UP) {
1924 if ($self->{history_pointer} < 0) {
1925 $self->{history_saveback} = $self->get_text;
1926 }
1927 if (@{$self->{history} || []} > 0) {
1928 $self->{history_pointer}++;
1929 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1930 $self->{history_pointer} = @{$self->{history} || []} - 1;
1931 }
1932 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1933 }
1934
1935 } elsif ($sym == CFClient::SDLK_DOWN) {
1936 $self->{history_pointer}--;
1937 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1938
1939 if ($self->{history_pointer} >= 0) {
1940 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1941 } else {
1942 $self->set_text ($self->{history_saveback});
1943 }
1944
1419 } else { 1945 } else {
1420 $self->SUPER::key_down ($ev); 1946 return $self->SUPER::invoke_key_down ($ev)
1947 }
1948
1421 } 1949 1
1422
1423} 1950}
1424 1951
1425############################################################################# 1952#############################################################################
1426 1953
1427package CFClient::UI::Button; 1954package CFClient::UI::Button;
… …
1436 1963
1437sub new { 1964sub new {
1438 my $class = shift; 1965 my $class = shift;
1439 1966
1440 $class->SUPER::new ( 1967 $class->SUPER::new (
1441 padding => 4, 1968 padding_x => 4,
1969 padding_y => 4,
1442 fg => [1, 1, 1], 1970 fg => [1, 1, 1],
1443 bg => [1, 1, 1, 0.2],
1444 active_fg => [0, 0, 1], 1971 active_fg => [0, 0, 1],
1445 can_hover => 1, 1972 can_hover => 1,
1446 align => 0, 1973 align => 0,
1447 valign => 0, 1974 valign => 0,
1448 can_events => 1, 1975 can_events => 1,
1449 @_ 1976 @_
1450 ) 1977 )
1451} 1978}
1452 1979
1453sub button_up { 1980sub invoke_button_up {
1454 my ($self, $ev, $x, $y) = @_; 1981 my ($self, $ev, $x, $y) = @_;
1455 1982
1983 $self->emit ("activate")
1456 if ($x >= 0 && $x < $self->{w} 1984 if $x >= 0 && $x < $self->{w}
1457 && $y >= 0 && $y < $self->{h}) { 1985 && $y >= 0 && $y < $self->{h};
1458 $self->emit ("activate"); 1986
1459 } 1987 1
1460} 1988}
1461 1989
1462sub _draw { 1990sub _draw {
1463 my ($self) = @_; 1991 my ($self) = @_;
1464 1992
1465 local $self->{fg} = $self->{fg}; 1993 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1466 1994
1467 if ($GRAB == $self) {
1468 $self->{fg} = $self->{active_fg};
1469 }
1470
1471 glEnable GL_BLEND;
1472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1473 glEnable GL_TEXTURE_2D; 1995 glEnable GL_TEXTURE_2D;
1474 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1475 glColor 0, 0, 0, 1; 1997 glColor 0, 0, 0, 1;
1476 1998
1477 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1999 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1478 2000
1479 glDisable GL_TEXTURE_2D; 2001 glDisable GL_TEXTURE_2D;
1480 glDisable GL_BLEND;
1481 2002
1482 $self->SUPER::_draw; 2003 $self->SUPER::_draw;
2004}
2005
2006#############################################################################
2007
2008package CFClient::UI::ImageButton;
2009
2010our @ISA = CFClient::UI::Image::;
2011
2012use CFClient::OpenGL;
2013
2014my %textures;
2015
2016sub new {
2017 my $class = shift;
2018
2019 my $self = $class->SUPER::new (
2020 padding_x => 4,
2021 padding_y => 4,
2022 fg => [1, 1, 1],
2023 active_fg => [0, 0, 1],
2024 can_hover => 1,
2025 align => 0,
2026 valign => 0,
2027 can_events => 1,
2028 @_
2029 );
2030}
2031
2032sub invoke_button_up {
2033 my ($self, $ev, $x, $y) = @_;
2034
2035 $self->emit ("activate")
2036 if $x >= 0 && $x < $self->{w}
2037 && $y >= 0 && $y < $self->{h};
2038
2039 1
1483} 2040}
1484 2041
1485############################################################################# 2042#############################################################################
1486 2043
1487package CFClient::UI::CheckBox; 2044package CFClient::UI::CheckBox;
… …
1496 2053
1497sub new { 2054sub new {
1498 my $class = shift; 2055 my $class = shift;
1499 2056
1500 $class->SUPER::new ( 2057 $class->SUPER::new (
1501 padding => 2, 2058 padding_x => 2,
2059 padding_y => 2,
1502 fg => [1, 1, 1], 2060 fg => [1, 1, 1],
1503 active_fg => [1, 1, 0], 2061 active_fg => [1, 1, 0],
2062 bg => [0, 0, 0, 0.2],
2063 active_bg => [1, 1, 1, 0.5],
1504 state => 0, 2064 state => 0,
1505 can_hover => 1, 2065 can_hover => 1,
1506 @_ 2066 @_
1507 ) 2067 )
1508} 2068}
1509 2069
1510sub size_request { 2070sub size_request {
1511 my ($self) = @_; 2071 my ($self) = @_;
1512 2072
1513 ($self->{padding} * 2 + 6) x 2 2073 (6) x 2
1514} 2074}
1515 2075
2076sub toggle {
2077 my ($self) = @_;
2078
2079 $self->{state} = !$self->{state};
2080 $self->emit (changed => $self->{state});
2081 $self->update;
2082}
2083
1516sub button_down { 2084sub invoke_button_down {
1517 my ($self, $ev, $x, $y) = @_; 2085 my ($self, $ev, $x, $y) = @_;
1518 2086
1519 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2087 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1520 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2088 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1521 $self->{state} = !$self->{state}; 2089 $self->toggle;
1522 $self->emit (changed => $self->{state}); 2090 } else {
2091 return 0
2092 }
2093
1523 } 2094 1
1524} 2095}
1525 2096
1526sub _draw { 2097sub _draw {
1527 my ($self) = @_; 2098 my ($self) = @_;
1528 2099
1529 $self->SUPER::_draw; 2100 $self->SUPER::_draw;
1530 2101
1531 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2102 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1532 2103
1533 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2104 my ($w, $h) = @$self{qw(w h)};
2105
2106 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1534 2107
1535 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2108 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1536 2109
1537 glEnable GL_BLEND; 2110 my $tex = $self->{state} ? $tex[1] : $tex[0];
2111
1538 glEnable GL_TEXTURE_2D; 2112 glEnable GL_TEXTURE_2D;
1539 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1540
1541 my $tex = $self->{state} ? $tex[1] : $tex[0];
1542
1543 $tex->draw_quad (0, 0, $s, $s); 2113 $tex->draw_quad_alpha (0, 0, $s, $s);
1544
1545 glDisable GL_TEXTURE_2D; 2114 glDisable GL_TEXTURE_2D;
1546 glDisable GL_BLEND;
1547} 2115}
1548 2116
1549############################################################################# 2117#############################################################################
1550 2118
1551package CFClient::UI::Image; 2119package CFClient::UI::Image;
1552 2120
1553our @ISA = CFClient::UI::Base::; 2121our @ISA = CFClient::UI::Base::;
1554 2122
1555use CFClient::OpenGL; 2123use CFClient::OpenGL;
1556use Carp qw/confess/;
1557 2124
1558our %loaded_images; 2125our %texture_cache;
1559 2126
1560sub new { 2127sub new {
1561 my $class = shift; 2128 my $class = shift;
1562 2129
1563 my $self = $class->SUPER::new (can_events => 0, @_); 2130 my $self = $class->SUPER::new (
2131 can_events => 0,
2132 @_,
2133 );
1564 2134
1565 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2135 $self->{path} || $self->{tex}
2136 or Carp::croak "'path' or 'tex' attributes required";
1566 2137
1567 $loaded_images{$self->{image}} ||= 2138 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1568 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2139 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1569 2140
1570 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2141 Scalar::Util::weaken $texture_cache{$self->{path}};
1571 2142
1572 Scalar::Util::weaken $loaded_images{$self->{image}}; 2143 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1573
1574 $self->{aspect} = $tex->{w} / $tex->{h};
1575 2144
1576 $self 2145 $self
1577} 2146}
1578 2147
1579sub size_request { 2148sub size_request {
1580 my ($self) = @_; 2149 my ($self) = @_;
1581 2150
1582 ($self->{tex}->{w}, $self->{tex}->{h}) 2151 ($self->{tex}{w}, $self->{tex}{h})
1583} 2152}
1584 2153
1585sub _draw { 2154sub _draw {
1586 my ($self) = @_; 2155 my ($self) = @_;
1587 2156
… …
1594 glTranslate 0, -$self->{w}, 0; 2163 glTranslate 0, -$self->{w}, 0;
1595 2164
1596 ($w, $h) = ($h, $w); 2165 ($w, $h) = ($h, $w);
1597 } 2166 }
1598 2167
1599 glEnable GL_BLEND;
1600 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1601 glEnable GL_TEXTURE_2D; 2168 glEnable GL_TEXTURE_2D;
1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1603 2170
1604 $tex->draw_quad (0, 0, $w, $h); 2171 $tex->draw_quad_alpha (0, 0, $w, $h);
1605 2172
1606 glDisable GL_BLEND;
1607 glDisable GL_TEXTURE_2D; 2173 glDisable GL_TEXTURE_2D;
1608} 2174}
1609 2175
1610############################################################################# 2176#############################################################################
1611 2177
… …
1659} 2225}
1660 2226
1661sub set_max { 2227sub set_max {
1662 my ($self, $max) = @_; 2228 my ($self, $max) = @_;
1663 2229
2230 return if $self->{max_val} == $max;
2231
1664 $self->{max_val} = $max; 2232 $self->{max_val} = $max;
2233 $self->update;
1665} 2234}
1666 2235
1667sub set_value { 2236sub set_value {
1668 my ($self, $val, $max) = @_; 2237 my ($self, $val, $max) = @_;
1669 2238
1670 $self->set_max ($max) 2239 $self->set_max ($max)
1671 if defined $max; 2240 if defined $max;
1672 2241
1673 $max = $self->{max_val}; 2242 return if $self->{val} == $val;
2243
1674 $self->{val} = $val; 2244 $self->{val} = $val;
1675
1676 $self->update; 2245 $self->update;
1677} 2246}
1678 2247
1679sub _draw { 2248sub _draw {
1680 my ($self) = @_; 2249 my ($self) = @_;
… …
1696 my $ycut1 = max 0, min 1, $ycut; 2265 my $ycut1 = max 0, min 1, $ycut;
1697 my $ycut2 = max 0, min 1, $ycut - 1; 2266 my $ycut2 = max 0, min 1, $ycut - 1;
1698 2267
1699 my $h1 = $self->{h} * (1 - $ycut1); 2268 my $h1 = $self->{h} * (1 - $ycut1);
1700 my $h2 = $self->{h} * (1 - $ycut2); 2269 my $h2 = $self->{h} * (1 - $ycut2);
2270 my $h3 = $self->{h};
2271
2272 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1701 2273
1702 glEnable GL_BLEND; 2274 glEnable GL_BLEND;
1703 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2275 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2276 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704 glEnable GL_TEXTURE_2D; 2277 glEnable GL_TEXTURE_2D;
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1706 2279
1707 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2280 glBindTexture GL_TEXTURE_2D, $t1->{name};
1708 glBegin GL_QUADS; 2281 glBegin GL_QUADS;
… …
1723 2296
1724 if ($t3) { 2297 if ($t3) {
1725 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2298 glBindTexture GL_TEXTURE_2D, $t3->{name};
1726 glBegin GL_QUADS; 2299 glBegin GL_QUADS;
1727 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2300 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1728 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2301 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1729 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2302 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1730 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2303 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1731 glEnd; 2304 glEnd;
1732 } 2305 }
1733 2306
1734 glDisable GL_BLEND; 2307 glDisable GL_BLEND;
… …
1743 2316
1744sub new { 2317sub new {
1745 my ($class, %arg) = @_; 2318 my ($class, %arg) = @_;
1746 2319
1747 my $self = $class->SUPER::new ( 2320 my $self = $class->SUPER::new (
1748 tooltip => $arg{type}, 2321 tooltip => $arg{type},
2322 can_hover => 1,
2323 can_events => 1,
1749 %arg, 2324 %arg,
1750 ); 2325 );
1751 2326
1752 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2327 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1753 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1); 2328 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1754 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1); 2329 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1755 2330
1756 $self 2331 $self
1757} 2332}
1758 2333
1759sub set_fontsize { 2334sub set_fontsize {
… …
1761 2336
1762 $self->{value}->set_fontsize ($fsize); 2337 $self->{value}->set_fontsize ($fsize);
1763 $self->{max} ->set_fontsize ($fsize); 2338 $self->{max} ->set_fontsize ($fsize);
1764} 2339}
1765 2340
2341sub set_max {
2342 my ($self, $max) = @_;
2343
2344 $self->{gauge}->set_max ($max);
2345 $self->{max}->set_text ($max);
2346}
2347
1766sub set_value { 2348sub set_value {
1767 my ($self, $val, $max) = @_; 2349 my ($self, $val, $max) = @_;
1768 2350
1769 $self->set_max ($max) 2351 $self->set_max ($max)
1770 if defined $max; 2352 if defined $max;
1771 2353
1772 $self->{gauge}->set_value ($val, $max); 2354 $self->{gauge}->set_value ($val, $max);
1773 $self->{value}->set_text ($val); 2355 $self->{value}->set_text ($val);
1774}
1775
1776sub set_max {
1777 my ($self, $max) = @_;
1778
1779 $self->{gauge}->set_max ($max);
1780 $self->{max}->set_text ($max);
1781} 2356}
1782 2357
1783############################################################################# 2358#############################################################################
1784 2359
1785package CFClient::UI::Slider; 2360package CFClient::UI::Slider;
… …
1795 qw(s1_slider.png s1_slider_bg.png); 2370 qw(s1_slider.png s1_slider_bg.png);
1796 2371
1797sub new { 2372sub new {
1798 my $class = shift; 2373 my $class = shift;
1799 2374
1800 # range [value, low, high, page] 2375 # range [value, low, high, page, unit]
1801 2376
1802 # TODO: 0-width page 2377 # TODO: 0-width page
1803 # TODO: req_w/h are wrong with vertical 2378 # TODO: req_w/h are wrong with vertical
1804 # TODO: calculations are off 2379 # TODO: calculations are off
1805 my $self = $class->SUPER::new ( 2380 my $self = $class->SUPER::new (
1806 fg => [1, 1, 1], 2381 fg => [1, 1, 1],
1807 active_fg => [0, 0, 0], 2382 active_fg => [0, 0, 0],
2383 bg => [0, 0, 0, 0.2],
2384 active_bg => [1, 1, 1, 0.5],
1808 range => [0, 0, 100, 10], 2385 range => [0, 0, 100, 10, 0],
1809 req_w => 20, 2386 min_w => $::WIDTH / 80,
1810 req_h => 20, 2387 min_h => $::WIDTH / 80,
1811 vertical => 0, 2388 vertical => 0,
1812 can_hover => 1, 2389 can_hover => 1,
1813 inner_pad => 5, 2390 inner_pad => 0.02,
1814 @_ 2391 @_
1815 ); 2392 );
1816 2393
2394 $self->set_value ($self->{range}[0]);
2395 $self->update;
2396
1817 $self 2397 $self
1818} 2398}
1819 2399
2400sub set_range {
2401 my ($self, $range) = @_;
2402
2403 ($range, $self->{range}) = ($self->{range}, $range);
2404
2405 if ("@$range" ne "@{$self->{range}}") {
2406 $self->update;
2407 $self->set_value ($self->{range}[0]);
2408 }
2409}
2410
2411sub set_value {
2412 my ($self, $value) = @_;
2413
2414 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2415
2416 $hi = $lo + 1 if $hi <= $lo;
2417
2418 $page = $hi - $lo if $page > $hi - $lo;
2419
2420 $value = $lo if $value < $lo;
2421 $value = $hi - $page if $value > $hi - $page;
2422
2423 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2424 if $unit;
2425
2426 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2427
2428 if ($value != $old_value) {
2429 $self->emit (changed => $value);
2430 $self->update;
2431 }
2432}
2433
1820sub size_request { 2434sub size_request {
1821 my ($self) = @_; 2435 my ($self) = @_;
1822 2436
1823 my $w = $self->{req_w}; 2437 ($self->{req_w}, $self->{req_h})
1824 my $h = $self->{req_h};
1825
1826 $self->{vertical} ? ($h, $w) : ($w, $h)
1827} 2438}
1828 2439
1829sub button_down { 2440sub invoke_button_down {
1830 my ($self, $ev, $x, $y) = @_; 2441 my ($self, $ev, $x, $y) = @_;
1831 2442
1832 $self->SUPER::button_down ($ev, $x, $y); 2443 $self->SUPER::invoke_button_down ($ev, $x, $y);
2444
2445 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2446
1833 $self->mouse_motion ($ev, $x, $y); 2447 $self->invoke_mouse_motion ($ev, $x, $y)
1834} 2448}
1835 2449
1836sub mouse_motion { 2450sub invoke_mouse_motion {
1837 my ($self, $ev, $x, $y) = @_; 2451 my ($self, $ev, $x, $y) = @_;
1838 2452
1839 if ($GRAB == $self) { 2453 if ($GRAB == $self) {
2454 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2455
2456 my (undef, $lo, $hi, $page) = @{$self->{range}};
2457
2458 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2459
2460 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2461 } else {
2462 return 0;
2463 }
2464
2465 1
2466}
2467
2468sub update {
2469 my ($self) = @_;
2470
2471 delete $self->{knob_w};
2472 $self->SUPER::update;
2473}
2474
2475sub _draw {
2476 my ($self) = @_;
2477
2478 unless ($self->{knob_w}) {
2479 $self->set_value ($self->{range}[0]);
2480
1840 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2481 my ($value, $lo, $hi, $page) = @{$self->{range}};
2482 my $range = ($hi - $page - $lo) || 1e-100;
1841 2483
1842 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2484 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1843 2485
1844 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2486 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1845 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2487 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1846 2488
1847 $x -= $inner_pad_px; # substract the padding 2489 $value = ($value - $lo) / $range;
1848 $x = $x * ($hi - $lo) / $inner_w + $lo; 2490 $value = $value * $self->{scale} + $self->{offset};
1849 $x = $lo if $x < $lo;
1850 $x = $hi - $page if $x > $hi - $page;
1851 $self->{range}[0] = $x;
1852 2491
1853 $self->emit (changed => $x); 2492 $self->{knob_x} = $value - $knob_w * 0.5;
1854 $self->update; 2493 $self->{knob_w} = $knob_w;
1855 } 2494 }
1856}
1857
1858# the inner_* stuff is for generating a padding for the slider handle,
1859# so that the handle doesn't leave the texture. This calculation isn't 100%
1860# correct propably, but it does the job for now
1861sub _calc_inner_pad_px {
1862 my ($self, $w) = @_;
1863 ($w / 100) * $self->{inner_pad} # % to pixels
1864}
1865
1866sub _draw {
1867 my ($self) = @_;
1868 2495
1869 $self->SUPER::_draw (); 2496 $self->SUPER::_draw ();
1870 2497
1871 my ($w, $h) = @$self{qw(w h)}; 2498 glScale $self->{w}, $self->{h};
1872 2499
1873 if ($self->{vertical}) { 2500 if ($self->{vertical}) {
1874 # draw a vertical slider like a rotated horizontal slider 2501 # draw a vertical slider like a rotated horizontal slider
1875 2502
2503 glTranslate 1, 0, 0;
1876 glRotate 90, 0, 0, 1; 2504 glRotate 90, 0, 0, 1;
1877 glTranslate 0, -$self->{w}, 0;
1878
1879 ($w, $h) = ($h, $w);
1880 } 2505 }
1881 2506
1882 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2507 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1883 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2508 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1884 2509
1885 my ($value, $lo, $hi, $page) = @{$self->{range}};
1886
1887 $hi = $value + 1 if $lo == $hi;
1888
1889 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1890 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1891
1892 $page = int $page * $inner_w / ($hi - $lo);
1893 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1894
1895 $w -= $page;
1896 $page &= ~1;
1897 glTranslate $page * 0.5, 0, 0;
1898 $page ||= 2;
1899
1900 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1901 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1902
1903 glEnable GL_BLEND;
1904 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1905 glEnable GL_TEXTURE_2D; 2510 glEnable GL_TEXTURE_2D;
1906 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1907 2512
1908 # draw background 2513 # draw background
1909 $tex[1]->draw_quad (0, 0, $w, $h); 2514 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1910 2515
1911 # draw handle 2516 # draw handle
1912 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2517 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1913 2518
1914 glDisable GL_BLEND;
1915 glDisable GL_TEXTURE_2D; 2519 glDisable GL_TEXTURE_2D;
1916} 2520}
1917 2521
1918############################################################################# 2522#############################################################################
1919 2523
2524package CFClient::UI::ValSlider;
2525
2526our @ISA = CFClient::UI::HBox::;
2527
2528sub new {
2529 my ($class, %arg) = @_;
2530
2531 my $range = delete $arg{range};
2532
2533 my $self = $class->SUPER::new (
2534 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2535 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2536 to_value => sub { shift },
2537 from_value => sub { shift },
2538 %arg,
2539 );
2540
2541 $self->{slider}->connect (changed => sub {
2542 my ($self, $value) = @_;
2543 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2544 $self->{parent}->emit (changed => $value);
2545 });
2546
2547# $self->{entry}->connect (changed => sub {
2548# my ($self, $value) = @_;
2549# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2550# $self->{parent}->emit (changed => $value);
2551# });
2552
2553 $self->add ($self->{slider}, $self->{entry});
2554
2555 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2556
2557 $self
2558}
2559
2560sub set_range { shift->{slider}->set_range (@_) }
2561sub set_value { shift->{slider}->set_value (@_) }
2562
2563#############################################################################
2564
1920package CFClient::UI::TextView; 2565package CFClient::UI::TextScroller;
1921 2566
1922our @ISA = CFClient::UI::HBox::; 2567our @ISA = CFClient::UI::HBox::;
1923 2568
1924use CFClient::OpenGL; 2569use CFClient::OpenGL;
1925 2570
1926sub new { 2571sub new {
1927 my $class = shift; 2572 my $class = shift;
1928 2573
1929 my $self = $class->SUPER::new ( 2574 my $self = $class->SUPER::new (
1930 fontsize => 1, 2575 fontsize => 1,
2576 can_events => 0,
2577 indent => 0,
1931 #font => default_font 2578 #font => default_font
1932 @_, 2579 @_,
1933 2580
1934 layout => (new CFClient::Layout), 2581 layout => (new CFClient::Layout),
1935 par => [], 2582 par => [],
1936 height => 0, 2583 height => 0,
1937 children => [ 2584 children => [
1938 (new CFClient::UI::Empty expand => 1), 2585 (new CFClient::UI::Empty expand => 1),
1939 (new CFClient::UI::Slider vertical => 1), 2586 (new CFClient::UI::Slider vertical => 1),
1940 ], 2587 ],
1941 ); 2588 );
1942 2589
1943 $self->{children}[1]->connect (changed => sub { 2590 $self->{children}[1]->connect (changed => sub { $self->update });
1944 $self->update;
1945 });
1946 2591
1947 $self 2592 $self
1948} 2593}
1949 2594
1950sub set_fontsize { 2595sub set_fontsize {
… …
1952 2597
1953 $self->{fontsize} = $fontsize; 2598 $self->{fontsize} = $fontsize;
1954 $self->reflow; 2599 $self->reflow;
1955} 2600}
1956 2601
1957sub text_height { 2602sub size_request {
2603 my ($self) = @_;
2604
2605 my ($empty, $slider) = @{ $self->{children} };
2606
2607 local $self->{children} = [$empty, $slider];
2608 $self->SUPER::size_request
2609}
2610
2611sub invoke_size_allocate {
2612 my ($self, $w, $h) = @_;
2613
2614 my ($empty, $slider, @other) = @{ $self->{children} };
2615 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2616
2617 $self->{layout}->set_font ($self->{font}) if $self->{font};
2618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2619 $self->{layout}->set_width ($empty->{w});
2620 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2621
2622 $self->reflow;
2623
2624 local $self->{children} = [$empty, $slider];
2625 $self->SUPER::invoke_size_allocate ($w, $h)
2626}
2627
2628sub get_layout {
1958 my ($self, $text) = @_; 2629 my ($self, $para) = @_;
1959 2630
1960 my $layout = $self->{layout}; 2631 my $layout = $self->{layout};
1961 2632
2633 $layout->set_font ($self->{font}) if $self->{font};
2634 $layout->set_foreground (@{$para->{fg}});
1962 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2635 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1963 $layout->set_width ($self->{w}); 2636 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1964 $layout->set_text ($text); 2637 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2638 $layout->set_markup ($para->{markup});
2639
2640 $layout->set_shapes (
2641 map
2642 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2643 @{$para->{widget}}
1965 2644 );
1966 ($layout->size)[1] 2645
2646 $layout
1967} 2647}
1968 2648
1969sub reflow { 2649sub reflow {
1970 my ($self) = @_; 2650 my ($self) = @_;
1971 2651
1972 $self->{need_reflow}++; 2652 $self->{need_reflow}++;
1973 $self->update; 2653 $self->update;
1974} 2654}
1975 2655
1976sub size_allocate { 2656sub set_offset {
2657 my ($self, $offset) = @_;
2658
2659 # todo: base offset on lines or so, not on pixels
2660 $self->{children}[1]->set_value ($offset);
2661}
2662
2663sub clear {
1977 my ($self, $w, $h) = @_; 2664 my ($self) = @_;
1978 2665
1979 $self->SUPER::size_allocate ($w, $h); 2666 my (undef, undef, @other) = @{ $self->{children} };
2667 $self->remove ($_) for @other;
1980 2668
1981 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2669 $self->{par} = [];
1982 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2670 $self->{height} = 0;
1983 $self->{layout}->set_width ($self->{children}[0]{w}); 2671 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1984
1985 $self->reflow;
1986} 2672}
1987 2673
1988sub add_paragraph { 2674sub add_paragraph {
1989 my ($self, $color, $text) = @_; 2675 my ($self, $color, $para, $indent) = @_;
1990 2676
1991 #TODO: intelligently "reformat" paragraph 2677 my ($text, @w) = ref $para ? @$para : $para;
1992 2678
1993 my $height = $self->text_height ($text); 2679 $para = {
2680 w => 1e10,
2681 wrapped => 1,
2682 fg => $color,
2683 indent => $indent,
2684 markup => $text,
2685 widget => \@w,
2686 };
1994 2687
1995 $self->{height} += $height; 2688 $self->add (@w) if @w;
2689 push @{$self->{par}}, $para;
1996 2690
1997 push @{$self->{par}}, [$height, $color, $text]; 2691 $self->{need_reflow}++;
2692 $self->update;
2693}
1998 2694
1999 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2695sub scroll_to_bottom {
2000 $self->{children}[1]->update; 2696 my ($self) = @_;
2697
2698 $self->{scroll_to_bottom} = 1;
2699 $self->update;
2001} 2700}
2002 2701
2003sub update { 2702sub update {
2004 my ($self) = @_; 2703 my ($self) = @_;
2005 2704
… …
2007 2706
2008 return unless $self->{h} > 0; 2707 return unless $self->{h} > 0;
2009 2708
2010 delete $self->{texture}; 2709 delete $self->{texture};
2011 2710
2012 $ROOT->on_refresh ($self, sub { 2711 $ROOT->on_post_alloc ($self => sub {
2712 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2713
2013 if (delete $self->{need_reflow}) { 2714 if (delete $self->{need_reflow}) {
2014 my $height = 0; 2715 my $height = 0;
2015 2716
2016 $height += $_->[0] = $self->text_height ($_->[2])
2017 for @{$self->{par}}; 2717 for my $para (@{$self->{par}}) {
2718 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2719 my $layout = $self->get_layout ($para);
2720 my ($w, $h) = $layout->size;
2721
2722 $para->{w} = $w + $para->{indent};
2723 $para->{h} = $h;
2724 $para->{wrapped} = $layout->has_wrapped;
2725 }
2726
2727 $height += $para->{h};
2728 }
2018 2729
2019 $self->{height} = $height; 2730 $self->{height} = $height;
2020 2731
2021 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2732 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2022 2733
2023 delete $self->{texture}; 2734 delete $self->{texture};
2024 } 2735 }
2025 2736
2737 if (delete $self->{scroll_to_bottom}) {
2738 $self->{children}[1]->set_value (1e10);
2739 }
2740
2026 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2741 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2027 glClearColor 0, 0, 0, 1; 2742 glClearColor 0, 0, 0, 0;
2028 glClear GL_COLOR_BUFFER_BIT; 2743 glClear GL_COLOR_BUFFER_BIT;
2029 2744
2030 glEnable GL_BLEND;
2031 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2032 glEnable GL_TEXTURE_2D;
2033 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2034
2035 my $top = int $self->{children}[1]{range}[0]; 2745 my $top = int $self->{children}[1]{range}[0];
2036 2746
2037 my $y0 = $top; 2747 my $y0 = $top;
2038 my $y1 = $top + $self->{h}; 2748 my $y1 = $top + $H;
2039 2749
2040 my $y = 0; 2750 my $y = 0;
2041 2751
2042 my $layout = $self->{layout};
2043
2044 $layout->set_font ($self->{font}) if $self->{font};
2045
2046 for my $par (@{$self->{par}}) { 2752 for my $para (@{$self->{par}}) {
2047 my $h = $par->[0]; 2753 my $h = $para->{h};
2048 2754
2049 if ($y0 < $y + $h && $y < $y1) { 2755 if ($y0 < $y + $h && $y < $y1) {
2050 $layout->set_text ($par->[2]);
2051 2756
2052 glColor @{ $par->[1] }; 2757 my $layout = $self->get_layout ($para);
2053 my ($W, $H) = $layout->size; 2758
2054 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2759 $layout->render ($para->{indent}, $y - $y0);
2760
2761 if (my @w = @{ $para->{widget} }) {
2762 my @s = $layout->get_shapes;
2763
2764 for (@w) {
2765 my ($dx, $dy) = splice @s, 0, 2, ();
2766
2767 $_->{x} = $dx + $para->{indent};
2768 $_->{y} = $dy + $y - $y0;
2769
2770 $_->draw;
2771 }
2772 }
2055 } 2773 }
2056 2774
2057 $y += $h; 2775 $y += $h;
2058 } 2776 }
2059
2060 glDisable GL_TEXTURE_2D;
2061 glDisable GL_BLEND;
2062 }; 2777 };
2063 }); 2778 });
2064} 2779}
2065 2780
2781sub reconfigure {
2782 my ($self) = @_;
2783
2784 $self->SUPER::reconfigure;
2785
2786 $_->{w} = 1e10 for @{ $self->{par} };
2787 $self->reflow;
2788}
2789
2066sub _draw { 2790sub _draw {
2067 my ($self) = @_; 2791 my ($self) = @_;
2068 2792
2069 if ($self->{texture}) {
2070 glEnable GL_TEXTURE_2D; 2793 glEnable GL_TEXTURE_2D;
2071 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2794 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2072 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2795 glColor 0, 0, 0, 1;
2796 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2073 glDisable GL_TEXTURE_2D; 2797 glDisable GL_TEXTURE_2D;
2074 }
2075 2798
2076 $self->{children}[1]->draw; 2799 $self->{children}[1]->draw;
2077
2078} 2800}
2079 2801
2080############################################################################# 2802#############################################################################
2081 2803
2082package CFClient::UI::Animator; 2804package CFClient::UI::Animator;
… …
2127 2849
2128sub new { 2850sub new {
2129 my $class = shift; 2851 my $class = shift;
2130 2852
2131 my $self = $class->SUPER::new ( 2853 my $self = $class->SUPER::new (
2132 state => 0, 2854 state => 0,
2133 connect_activate => \&toggle_flopper, 2855 on_activate => \&toggle_flopper,
2134 can_events => 1,
2135 @_ 2856 @_
2136 ); 2857 );
2137 2858
2138 if ($self->{state}) {
2139 $self->{state} = 0;
2140 $self->toggle_flopper;
2141 }
2142
2143 $self 2859 $self
2144} 2860}
2145 2861
2146sub toggle_flopper { 2862sub toggle_flopper {
2147 my ($self) = @_; 2863 my ($self) = @_;
2148 2864
2149 # TODO: use animation 2865 $self->{other}->toggle_visibility;
2150 if ($self->{state} = !$self->{state}) {
2151 $CFClient::UI::ROOT->add ($self->{other});
2152 $self->{other}->move ($self->coord2global (0, $self->{h}));
2153 $self->emit ("open");
2154 } else {
2155 $CFClient::UI::ROOT->remove ($self->{other});
2156 $self->emit ("close");
2157 }
2158
2159 $self->emit (changed => $self->{state});
2160} 2866}
2161 2867
2162############################################################################# 2868#############################################################################
2163 2869
2164package CFClient::UI::Tooltip; 2870package CFClient::UI::Tooltip;
… …
2174 @_, 2880 @_,
2175 can_events => 0, 2881 can_events => 0,
2176 ) 2882 )
2177} 2883}
2178 2884
2179sub set_text { 2885sub set_tooltip_from {
2180 my ($self, $text) = @_; 2886 my ($self, $widget) = @_;
2181 2887
2182 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2888 my $tooltip = $widget->{tooltip};
2183 $self->{label}->set_text ($text); 2889
2184 $self->add ($self->{label}); 2890 if ($ENV{CFPLUS_DEBUG} & 2) {
2891 $tooltip .= "\n\n" . (ref $widget) . "\n"
2892 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2893 . "req $widget->{req_w} $widget->{req_h}\n"
2894 . "visible $widget->{visible}";
2895 }
2896
2897 $tooltip =~ s/^\n+//;
2898 $tooltip =~ s/\n+$//;
2899
2900 $self->add (new CFClient::UI::Label
2901 markup => $tooltip,
2902 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2903 fontsize => 0.8,
2904 fg => [0, 0, 0, 1],
2905 ellipsise => 0,
2906 font => ($widget->{tooltip_font} || $::FONT_PROP),
2907 );
2185} 2908}
2186 2909
2187sub size_request { 2910sub size_request {
2188 my ($self) = @_; 2911 my ($self) = @_;
2189 2912
2190 $self->child->set_max_size ($::WIDTH * 0.2);
2191
2192 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2913 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2193 2914
2194 ($w + 4, $h + 4) 2915 ($w + 4, $h + 4)
2195} 2916}
2196 2917
2918sub invoke_size_allocate {
2919 my ($self, $w, $h) = @_;
2920
2921 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2922}
2923
2924sub invoke_visibility_change {
2925 my ($self, $visible) = @_;
2926
2927 return unless $visible;
2928
2929 $self->{root}->on_post_alloc ("move_$self" => sub {
2930 my $widget = $self->{owner}
2931 or return;
2932
2933 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2934
2935 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2936 if $x + $self->{w} > $self->{root}{w};
2937
2938 $self->move_abs ($x, $y);
2939 });
2940}
2941
2197sub _draw { 2942sub _draw {
2198 my ($self) = @_; 2943 my ($self) = @_;
2199 2944
2200 glPushMatrix;
2201 glTranslate 0.375, 0.375; 2945 glTranslate 0.375, 0.375;
2202 2946
2203 my ($w, $h) = @$self{qw(w h)}; 2947 my ($w, $h) = @$self{qw(w h)};
2204 2948
2205 glColor 1, 0.8, 0.4; 2949 glColor 1, 0.8, 0.4;
… …
2216 glVertex 0 , $h; 2960 glVertex 0 , $h;
2217 glVertex $w, $h; 2961 glVertex $w, $h;
2218 glVertex $w, 0; 2962 glVertex $w, 0;
2219 glEnd; 2963 glEnd;
2220 2964
2221 glPopMatrix; 2965 glTranslate 2 - 0.375, 2 - 0.375;
2222 2966
2223 glTranslate 2, 2;
2224 $self->SUPER::_draw; 2967 $self->SUPER::_draw;
2225} 2968}
2226 2969
2227############################################################################# 2970#############################################################################
2228 2971
2972package CFClient::UI::Face;
2973
2974our @ISA = CFClient::UI::Base::;
2975
2976use CFClient::OpenGL;
2977
2978sub new {
2979 my $class = shift;
2980
2981 my $self = $class->SUPER::new (
2982 aspect => 1,
2983 can_events => 0,
2984 @_,
2985 );
2986
2987 if ($self->{anim} && $self->{animspeed}) {
2988 Scalar::Util::weaken (my $widget = $self);
2989
2990 $self->{timer} = Event->timer (
2991 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2992 hard => 1,
2993 interval => $self->{animspeed},
2994 cb => sub {
2995 ++$widget->{frame};
2996 $widget->update;
2997 },
2998 );
2999 }
3000
3001 $self
3002}
3003
3004sub size_request {
3005 (32, 8)
3006}
3007
3008sub update {
3009 my ($self) = @_;
3010
3011 return unless $self->{visible};
3012
3013 $self->SUPER::update;
3014}
3015
3016sub _draw {
3017 my ($self) = @_;
3018
3019 return unless $::CONN;
3020
3021 my $face;
3022
3023 if ($self->{frame}) {
3024 my $anim = $::CONN->{anim}[$self->{anim}];
3025
3026 $face = $anim->[ $self->{frame} % @$anim ]
3027 if $anim && @$anim;
3028 }
3029
3030 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3031
3032 if ($tex) {
3033 glEnable GL_TEXTURE_2D;
3034 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3035 glColor 0, 0, 0, 1;
3036 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3037 glDisable GL_TEXTURE_2D;
3038 }
3039}
3040
3041sub destroy {
3042 my ($self) = @_;
3043
3044 $self->{timer}->cancel
3045 if $self->{timer};
3046
3047 $self->SUPER::destroy;
3048}
3049
3050#############################################################################
3051
3052package CFClient::UI::Buttonbar;
3053
3054our @ISA = CFClient::UI::HBox::;
3055
3056# TODO: should actualyl wrap buttons and other goodies.
3057
3058#############################################################################
3059
3060package CFClient::UI::Menu;
3061
3062our @ISA = CFClient::UI::FancyFrame::;
3063
3064use CFClient::OpenGL;
3065
3066sub new {
3067 my $class = shift;
3068
3069 my $self = $class->SUPER::new (
3070 items => [],
3071 z => 100,
3072 @_,
3073 );
3074
3075 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3076
3077 for my $item (@{ $self->{items} }) {
3078 my ($widget, $cb, $tooltip) = @$item;
3079
3080 # handle various types of items, only text for now
3081 if (!ref $widget) {
3082 if ($widget =~ /\t/) {
3083 my ($left, $right) = split /\t/, $widget, 2;
3084
3085 $widget = new CFClient::UI::HBox
3086 can_hover => 1,
3087 can_events => 1,
3088 tooltip => $tooltip,
3089 children => [
3090 (new CFClient::UI::Label markup => $left, expand => 1),
3091 (new CFClient::UI::Label markup => $right, align => +1),
3092 ],
3093 ;
3094
3095 } else {
3096 $widget = new CFClient::UI::Label
3097 can_hover => 1,
3098 can_events => 1,
3099 markup => $widget,
3100 tooltip => $tooltip;
3101 }
3102 }
3103
3104 $self->{item}{$widget} = $item;
3105
3106 $self->{vbox}->add ($widget);
3107 }
3108
3109 $self
3110}
3111
3112# popup given the event (must be a mouse button down event currently)
3113sub popup {
3114 my ($self, $ev) = @_;
3115
3116 $self->emit ("popdown");
3117
3118 # maybe save $GRAB? must be careful about events...
3119 $GRAB = $self;
3120 $self->{button} = $ev->{button};
3121
3122 $self->show;
3123 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3124}
3125
3126sub invoke_mouse_motion {
3127 my ($self, $ev, $x, $y) = @_;
3128
3129 # TODO: should use vbox->find_widget or so
3130 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3131 $self->{hover} = $self->{item}{$HOVER};
3132
3133 0
3134}
3135
3136sub invoke_button_up {
3137 my ($self, $ev, $x, $y) = @_;
3138
3139 if ($ev->{button} == $self->{button}) {
3140 undef $GRAB;
3141 $self->hide;
3142
3143 $self->emit ("popdown");
3144 $self->{hover}[1]->() if $self->{hover};
3145 } else {
3146 return 0
3147 }
3148
3149 1
3150}
3151
3152#############################################################################
3153
3154package CFClient::UI::Multiplexer;
3155
3156our @ISA = CFClient::UI::Container::;
3157
3158sub new {
3159 my $class = shift;
3160
3161 my $self = $class->SUPER::new (
3162 @_,
3163 );
3164
3165 $self->{current} = $self->{children}[0]
3166 if @{ $self->{children} };
3167
3168 $self
3169}
3170
3171sub add {
3172 my ($self, @widgets) = @_;
3173
3174 $self->SUPER::add (@widgets);
3175
3176 $self->{current} = $self->{children}[0]
3177 if @{ $self->{children} };
3178}
3179
3180sub get_current_page {
3181 my ($self) = @_;
3182
3183 $self->{current}
3184}
3185
3186sub set_current_page {
3187 my ($self, $page_or_widget) = @_;
3188
3189 my $widget = ref $page_or_widget
3190 ? $page_or_widget
3191 : $self->{children}[$page_or_widget];
3192
3193 $self->{current} = $widget;
3194 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3195
3196 $self->emit (page_changed => $self->{current});
3197
3198 $self->realloc;
3199}
3200
3201sub visible_children {
3202 $_[0]{current}
3203}
3204
3205sub size_request {
3206 my ($self) = @_;
3207
3208 $self->{current}->size_request
3209}
3210
3211sub invoke_size_allocate {
3212 my ($self, $w, $h) = @_;
3213
3214 $self->{current}->configure (0, 0, $w, $h);
3215
3216 1
3217}
3218
3219sub _draw {
3220 my ($self) = @_;
3221
3222 $self->{current}->draw;
3223}
3224
3225#############################################################################
3226
3227package CFClient::UI::Notebook;
3228
3229our @ISA = CFClient::UI::VBox::;
3230
3231sub new {
3232 my $class = shift;
3233
3234 my $self = $class->SUPER::new (
3235 buttonbar => (new CFClient::UI::Buttonbar),
3236 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3237 # filter => # will be put between multiplexer and $self
3238 @_,
3239 );
3240
3241 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3242 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3243
3244 $self
3245}
3246
3247sub add {
3248 my ($self, $title, $widget, $tooltip) = @_;
3249
3250 Scalar::Util::weaken $self;
3251
3252 $self->{buttonbar}->add (new CFClient::UI::Button
3253 markup => $title,
3254 tooltip => $tooltip,
3255 on_activate => sub { $self->set_current_page ($widget) },
3256 );
3257
3258 $self->{multiplexer}->add ($widget);
3259}
3260
3261sub get_current_page {
3262 my ($self) = @_;
3263
3264 $self->{multiplexer}->get_current_page
3265}
3266
3267sub set_current_page {
3268 my ($self, $page) = @_;
3269
3270 $self->{multiplexer}->set_current_page ($page);
3271 $self->emit (page_changed => $self->{multiplexer}{current});
3272}
3273
3274#############################################################################
3275
3276package CFClient::UI::Combobox;
3277
3278use utf8;
3279
3280our @ISA = CFClient::UI::Button::;
3281
3282sub new {
3283 my $class = shift;
3284
3285 my $self = $class->SUPER::new (
3286 options => [], # [value, title, longdesc], ...
3287 value => undef,
3288 @_,
3289 );
3290
3291 $self->_set_value ($self->{value});
3292
3293 $self
3294}
3295
3296sub invoke_button_down {
3297 my ($self, $ev) = @_;
3298
3299 my @menu_items;
3300
3301 for (@{ $self->{options} }) {
3302 my ($value, $title, $tooltip) = @$_;
3303
3304 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3305 }
3306
3307 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3308}
3309
3310sub _set_value {
3311 my ($self, $value) = @_;
3312
3313 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3314 or return;
3315
3316 $self->{value} = $item->[0];
3317 $self->set_markup ("$item->[1] ⇓");
3318 $self->set_tooltip ($item->[2]);
3319}
3320
3321sub set_value {
3322 my ($self, $value) = @_;
3323
3324 return unless $self->{value} ne $value;
3325
3326 $self->_set_value ($value);
3327 $self->emit (changed => $value);
3328}
3329
3330#############################################################################
3331
3332package CFClient::UI::Statusbox;
3333
3334our @ISA = CFClient::UI::VBox::;
3335
3336sub new {
3337 my $class = shift;
3338
3339 my $self = $class->SUPER::new (
3340 fontsize => 0.8,
3341 @_,
3342 );
3343
3344 Scalar::Util::weaken (my $this = $self);
3345
3346 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3347
3348 $self
3349}
3350
3351sub reorder {
3352 my ($self) = @_;
3353 my $NOW = Time::HiRes::time;
3354
3355 # freeze display when hovering over any label
3356 return if $CFClient::UI::TOOLTIP->{owner}
3357 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3358 values %{ $self->{item} };
3359
3360 while (my ($k, $v) = each %{ $self->{item} }) {
3361 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3362 }
3363
3364 my @widgets;
3365
3366 my @items = sort {
3367 $a->{pri} <=> $b->{pri}
3368 or $b->{id} <=> $a->{id}
3369 } values %{ $self->{item} };
3370
3371 $self->{timer}->interval (1);
3372
3373 my $count = 10 + 1;
3374 for my $item (@items) {
3375 last unless --$count;
3376
3377 my $label = $item->{label} ||= do {
3378 # TODO: doesn't handle markup well (read as: at all)
3379 my $short = $item->{count} > 1
3380 ? "<b>$item->{count} ×</b> $item->{text}"
3381 : $item->{text};
3382
3383 for ($short) {
3384 s/^\s+//;
3385 s/\s+/ /g;
3386 }
3387
3388 new CFClient::UI::Label
3389 markup => $short,
3390 tooltip => $item->{tooltip},
3391 tooltip_font => $::FONT_PROP,
3392 tooltip_width => 0.67,
3393 fontsize => $item->{fontsize} || $self->{fontsize},
3394 max_w => $::WIDTH * 0.44,
3395 fg => [@{ $item->{fg} }],
3396 can_events => 1,
3397 can_hover => 1
3398 };
3399
3400 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3401 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3402 $label->update;
3403 $label->set_max_size (undef, $label->{req_h} * $diff)
3404 if $diff < 1;
3405 $self->{timer}->interval (1/30);
3406 } else {
3407 $label->{fg}[3] = $item->{fg}[3] || 1;
3408 }
3409
3410 push @widgets, $label;
3411 }
3412
3413 $self->clear;
3414 $self->SUPER::add (reverse @widgets);
3415}
3416
3417sub add {
3418 my ($self, $text, %arg) = @_;
3419
3420 $text =~ s/^\s+//;
3421 $text =~ s/\s+$//;
3422
3423 return unless $text;
3424
3425 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3426
3427 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3428
3429 if (my $item = $self->{item}{$group}) {
3430 if ($item->{text} eq $text) {
3431 $item->{count}++;
3432 } else {
3433 $item->{count} = 1;
3434 $item->{text} = $item->{tooltip} = $text;
3435 }
3436 $item->{id} += 0.2;#d#
3437 $item->{timeout} = $timeout;
3438 delete $item->{label};
3439 } else {
3440 $self->{item}{$group} = {
3441 id => ++$self->{id},
3442 text => $text,
3443 timeout => $timeout,
3444 tooltip => $text,
3445 fg => [0.8, 0.8, 0.8, 0.8],
3446 pri => 0,
3447 count => 1,
3448 %arg,
3449 };
3450 }
3451
3452 $ROOT->on_refresh (reorder => sub {
3453 $self->reorder;
3454 });
3455}
3456
3457sub reconfigure {
3458 my ($self) = @_;
3459
3460 delete $_->{label}
3461 for values %{ $self->{item} || {} };
3462
3463 $self->reorder;
3464 $self->SUPER::reconfigure;
3465}
3466
3467sub destroy {
3468 my ($self) = @_;
3469
3470 $self->{timer}->cancel;
3471
3472 $self->SUPER::destroy;
3473}
3474
3475#############################################################################
3476
3477package CFClient::UI::Inventory;
3478
3479our @ISA = CFClient::UI::Table::;
3480
3481sub new {
3482 my $class = shift;
3483
3484 my $self = $class->SUPER::new (
3485 col_expand => [0, 1, 0],
3486 @_,
3487 );
3488
3489 $self
3490}
3491
3492sub set_items {
3493 my ($self, $items) = @_;
3494
3495 $self->clear;
3496 return unless $items;
3497
3498 my @items = sort {
3499 ($a->{type} <=> $b->{type})
3500 or ($a->{name} cmp $b->{name})
3501 } values %$items;
3502
3503 $self->{real_items} = \@items;
3504
3505 my $row = 0;
3506 for my $item (@items) {
3507 CFClient::Item::update_widgets $item;
3508
3509 $self->add (0, $row, $item->{face_widget});
3510 $self->add (1, $row, $item->{desc_widget});
3511 $self->add (2, $row, $item->{weight_widget});
3512
3513 $row++;
3514 }
3515}
3516
3517#############################################################################
3518
3519package CFClient::UI::SpellList;
3520
3521our @ISA = CFClient::UI::Table::;
3522
3523sub new {
3524 my $class = shift;
3525
3526 my $self = $class->SUPER::new (
3527 binding => [],
3528 commands => [],
3529 @_,
3530 )
3531}
3532
3533my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3534
3535my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3537my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3539my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3541my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3543my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3544 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3545
3546sub rebuild_spell_list {
3547 my ($self) = @_;
3548
3549 $CFClient::UI::ROOT->on_refresh ($self => sub {
3550 $self->clear;
3551
3552 return unless $::CONN;
3553
3554 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3555 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3556 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3557 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3558 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3559
3560 my $row = 0;
3561
3562 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3563 my $spell = $self->{spell}{$_};
3564
3565 $row++;
3566
3567 my $spell_cb = sub {
3568 my ($widget, $ev) = @_;
3569
3570 if ($ev->{button} == 1) {
3571 $::CONN->user_send ("cast $spell->{name}");
3572 } elsif ($ev->{button} == 2) {
3573 $::CONN->user_send ("invoke $spell->{name}");
3574 } elsif ($ev->{button} == 3) {
3575 (new CFClient::UI::Menu
3576 items => [
3577 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3578 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3579 ],
3580 )->popup ($ev);
3581 } else {
3582 return 0;
3583 }
3584
3585 1
3586 };
3587
3588 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3589
3590 #TODO: add path info to tooltip
3591 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3592
3593 $self->add (0, $row, new CFClient::UI::Face
3594 face => $spell->{face},
3595 can_hover => 1,
3596 can_events => 1,
3597 tooltip => $tooltip,
3598 on_button_down => $spell_cb,
3599 );
3600
3601 $self->add (1, $row, new CFClient::UI::Label
3602 expand => 1,
3603 text => $spell->{name},
3604 can_hover => 1,
3605 can_events => 1,
3606 tooltip => $tooltip,
3607 on_button_down => $spell_cb,
3608 );
3609
3610 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3611 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3612 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3613 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3614 }
3615 });
3616}
3617
3618sub add_spell {
3619 my ($self, $spell) = @_;
3620
3621 $self->{spell}->{$spell->{name}} = $spell;
3622 $self->rebuild_spell_list;
3623}
3624
3625sub remove_spell {
3626 my ($self, $spell) = @_;
3627
3628 delete $self->{spell}->{$spell->{name}};
3629 $self->rebuild_spell_list;
3630}
3631
3632sub clear_spells {
3633 my ($self) = @_;
3634
3635 $self->{spell} = {};
3636 $self->rebuild_spell_list;
3637}
3638
3639#############################################################################
3640
2229package CFClient::UI::Root; 3641package CFClient::UI::Root;
2230 3642
2231our @ISA = CFClient::UI::Container::; 3643our @ISA = CFClient::UI::Container::;
2232 3644
3645use List::Util qw(min max);
3646
2233use CFClient::OpenGL; 3647use CFClient::OpenGL;
2234 3648
2235sub check_size { 3649sub new {
2236 my ($self) = @_; 3650 my $class = shift;
2237 3651
2238 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3652 my $self = $class->SUPER::new (
3653 visible => 1,
3654 @_,
3655 );
3656
3657 Scalar::Util::weaken ($self->{root} = $self);
3658
3659 $self
2239} 3660}
2240 3661
2241sub size_request { 3662sub size_request {
2242 ($::WIDTH, $::HEIGHT) 3663 my ($self) = @_;
2243}
2244 3664
2245sub configure { 3665 ($self->{w}, $self->{h})
3666}
3667
3668sub _to_pixel {
3669 my ($coord, $size, $max) = @_;
3670
3671 $coord =
3672 $coord eq "center" ? ($max - $size) * 0.5
3673 : $coord eq "max" ? $max
3674 : $coord;
3675
3676 $coord = 0 if $coord < 0;
3677 $coord = $max - $size if $coord > $max - $size;
3678
3679 int $coord + 0.5
3680}
3681
3682sub invoke_size_allocate {
2246 my ($self, $x, $y, $w, $h) = @_; 3683 my ($self, $w, $h) = @_;
2247 3684
2248 $self->SUPER::configure ($x, $y, $w, $h);
2249
2250 for my $child (@{$self->{children}}) { 3685 for my $child ($self->children) {
2251 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3686 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2252 3687
2253 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3688 $X = $child->{force_x} if exists $child->{force_x};
2254 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3689 $Y = $child->{force_y} if exists $child->{force_y};
3690
3691 $X = _to_pixel $X, $W, $self->{w};
3692 $Y = _to_pixel $Y, $H, $self->{h};
3693
2255 $child->configure ($X, $Y, $W,$H); 3694 $child->configure ($X, $Y, $W, $H);
3695 }
3696
2256 } 3697 1
2257} 3698}
2258 3699
2259sub _topleft { 3700sub coord2local {
2260 my ($self, $x, $y) = @_; 3701 my ($self, $x, $y) = @_;
2261 3702
2262 ($x, $y) 3703 ($x, $y)
2263} 3704}
2264 3705
3706sub coord2global {
3707 my ($self, $x, $y) = @_;
3708
3709 ($x, $y)
3710}
3711
2265sub update { 3712sub update {
2266 my ($self) = @_; 3713 my ($self) = @_;
2267 3714
2268 $self->check_size; 3715 $::WANT_REFRESH++;
2269 ::refresh ();
2270} 3716}
2271 3717
2272sub add { 3718sub add {
2273 my ($self, $child) = @_; 3719 my ($self, @children) = @_;
2274 3720
2275 # integerize window positions 3721 $_->{is_toplevel} = 1
2276 $child->{x} = int $child->{x}; 3722 for @children;
2277 $child->{y} = int $child->{y};
2278 3723
2279 $self->SUPER::add ($child); 3724 $self->SUPER::add (@children);
3725}
3726
3727sub remove {
3728 my ($self, @children) = @_;
3729
3730 $self->SUPER::remove (@children);
3731
3732 delete $self->{is_toplevel}
3733 for @children;
3734
3735 while (@children) {
3736 my $w = pop @children;
3737 push @children, $w->children;
3738 $w->set_invisible;
3739 }
2280} 3740}
2281 3741
2282sub on_refresh { 3742sub on_refresh {
2283 my ($self, $id, $cb) = @_; 3743 my ($self, $id, $cb) = @_;
2284 3744
2285 $self->{refresh_hook}{$id} = $cb; 3745 $self->{refresh_hook}{$id} = $cb;
2286} 3746}
2287 3747
3748sub on_post_alloc {
3749 my ($self, $id, $cb) = @_;
3750
3751 $self->{post_alloc_hook}{$id} = $cb;
3752}
3753
2288sub draw { 3754sub draw {
2289 my ($self) = @_; 3755 my ($self) = @_;
2290 3756
2291 while (my $rcb = delete $self->{refresh_hook}) { 3757 while ($self->{refresh_hook}) {
2292 $_->() for values %$rcb; 3758 $_->()
3759 for values %{delete $self->{refresh_hook}};
2293 } 3760 }
3761
3762 if ($self->{realloc}) {
3763 my %queue;
3764 my @queue;
3765 my $widget;
3766
3767 outer:
3768 while () {
3769 if (my $realloc = delete $self->{realloc}) {
3770 for $widget (values %$realloc) {
3771 $widget->{visible} or next; # do not resize invisible widgets
3772
3773 $queue{$widget+0}++ and next; # duplicates are common
3774
3775 push @{ $queue[$widget->{visible}] }, $widget;
3776 }
3777 }
3778
3779 while () {
3780 @queue or last outer;
3781
3782 $widget = pop @{ $queue[-1] || [] }
3783 and last;
3784
3785 pop @queue;
3786 }
3787
3788 delete $queue{$widget+0};
3789
3790 my ($w, $h) = $widget->size_request;
3791
3792 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3793 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3794
3795 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3796 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3797
3798 $w = $widget->{force_w} if exists $widget->{force_w};
3799 $h = $widget->{force_h} if exists $widget->{force_h};
3800
3801 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3802 || delete $widget->{force_realloc}) {
3803 $widget->{req_w} = $w;
3804 $widget->{req_h} = $h;
3805
3806 $self->{size_alloc}{$widget+0} = $widget;
3807
3808 if (my $parent = $widget->{parent}) {
3809 $self->{realloc}{$parent+0} = $parent
3810 unless $queue{$parent+0};
3811
3812 $parent->{force_size_alloc} = 1;
3813 $self->{size_alloc}{$parent+0} = $parent;
3814 }
3815 }
3816
3817 delete $self->{realloc}{$widget+0};
3818 }
3819 }
3820
3821 while (my $size_alloc = delete $self->{size_alloc}) {
3822 my @queue = sort { $b->{visible} <=> $a->{visible} }
3823 values %$size_alloc;
3824
3825 while () {
3826 my $widget = pop @queue || last;
3827
3828 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3829
3830 $w = 0 if $w < 0;
3831 $h = 0 if $h < 0;
3832
3833 $w = max $widget->{min_w}, $w;
3834 $h = max $widget->{min_h}, $h;
3835
3836 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3837 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3838
3839 $w = int $w + 0.5;
3840 $h = int $h + 0.5;
3841
3842 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3843 $widget->{old_w} = $widget->{w};
3844 $widget->{old_h} = $widget->{h};
3845
3846 $widget->{w} = $w;
3847 $widget->{h} = $h;
3848
3849 $widget->emit (size_allocate => $w, $h);
3850 }
3851 }
3852 }
3853
3854 while ($self->{post_alloc_hook}) {
3855 $_->()
3856 for values %{delete $self->{post_alloc_hook}};
3857 }
3858
2294 3859
2295 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3860 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2296 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3861 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2297 glClear GL_COLOR_BUFFER_BIT; 3862 glClear GL_COLOR_BUFFER_BIT;
2298 3863
2299 glMatrixMode GL_PROJECTION; 3864 glMatrixMode GL_PROJECTION;
2300 glLoadIdentity; 3865 glLoadIdentity;
2301 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3866 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2302 glMatrixMode GL_MODELVIEW; 3867 glMatrixMode GL_MODELVIEW;
2303 glLoadIdentity; 3868 glLoadIdentity;
2304 3869
3870 {
3871 package CFClient::UI::Base;
3872
3873 ($draw_x, $draw_y, $draw_w, $draw_h) =
3874 (0, 0, $self->{w}, $self->{h});
3875 }
3876
2305 $self->_draw; 3877 $self->_draw;
2306} 3878}
2307 3879
2308############################################################################# 3880#############################################################################
2309 3881
2310package CFClient::UI; 3882package CFClient::UI;
2311 3883
2312$ROOT = new CFClient::UI::Root; 3884$ROOT = new CFClient::UI::Root;
2313$TOOLTIP = new CFClient::UI::Tooltip; 3885$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2314 3886
23151 38871
2316 3888

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