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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.329 by root, Sun Jul 23 02:44:06 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;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
23 $TOOLTIP->set_text ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show; 38 $TOOLTIP->show;
26 } 39 }
27 40
28 return; 41 return;
29 } 42 }
30 } 43 }
31 } 44 }
32 45
33 $TOOLTIP->hide; 46 $TOOLTIP->hide;
34 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;
35} 71}
36 72
37# class methods for events 73# class methods for events
38sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
39 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
40} 77}
41 78
42sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
44} 82}
45 83
46sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
47 my ($ev) = @_; 85 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
51 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
52 90
53 $GRAB = $widget; 91 $GRAB = $widget;
54 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
55 93
56 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
57 } 95 }
58 96
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
60 98
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
62} 101}
63 102
64sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
65 my ($ev) = @_; 104 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
67 106
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
69 108
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71 110
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
73 113
74 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab; 116 $grab->update if $grab;
77 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
78 118
79 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
80 } 120 }
81} 121}
82 122
83sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
84 my ($ev) = @_; 124 my ($ev) = @_;
… …
90 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
91 131
92 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
94 134
95 check_tooltip; 135 $TOOLTIP_WATCHER->start;
96 } 136 }
97 137
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
99} 140}
100 141
101# convert position array to integers 142# convert position array to integers
102sub harmonize { 143sub harmonize {
103 my ($vals) = @_; 144 my ($vals) = @_;
… …
109 $rem += $_ - $i; 150 $rem += $_ - $i;
110 $_ = $i; 151 $_ = $i;
111 } 152 }
112} 153}
113 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
114############################################################################# 196#############################################################################
115 197
116package CFClient::UI::Base; 198package CFClient::UI::Base;
117 199
118use strict; 200use strict;
… …
121 203
122sub new { 204sub new {
123 my $class = shift; 205 my $class = shift;
124 206
125 my $self = bless { 207 my $self = bless {
126 x => 0, 208 x => "center",
127 y => 0, 209 y => "center",
128 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
129 can_events => 1, 213 can_events => 1,
130 @_ 214 @_
131 }, $class; 215 }, $class;
132 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
133 for (keys %$self) { 219 for (keys %$self) {
134 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
136 } 222 }
137 } 223 }
138 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
139 $self 237 $self
140} 238}
141 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
142sub show { 247sub show {
143 my ($self) = @_; 248 my ($self) = @_;
144 249
145 return if $self->{parent}; 250 return if $self->{parent};
146 251
147 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
148} 253}
149 254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
150sub hide { 307sub hide {
151 my ($self) = @_; 308 my ($self) = @_;
152 309
153 return unless $self->{parent}; 310 $self->set_invisible;
154 311
155 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
156} 314}
157 315
158sub move { 316sub move_abs {
159 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
160 318
161 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
164 322
165 $self->update; 323 $self->update;
166} 324}
167 325
168sub needs_redraw { 326sub set_size {
169 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
170} 333}
171 334
172sub size_request { 335sub size_request {
173 require Carp; 336 require Carp;
174 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
175} 338}
176 339
340sub baseline_shift {
341 0
342}
343
177sub configure { 344sub configure {
178 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
179 346
180 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
181 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
183 352
184 # use alignment to adjust x, y 353 # use alignment to adjust x, y
185 354
186 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
187 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
188
189 ($w, $h) = ($w2, $h2);
190 } 357 }
191 358
192 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
193 $self->{x} = $x; 360 $self->{x} = $x;
194 $self->{y} = $y; 361 $self->{y} = $y;
195 $self->update; 362 $self->update;
196 } 363 }
197 364
198 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
199 $self->{w} = $w; 368 $self->{alloc_w} = $w;
200 $self->{h} = $h; 369 $self->{alloc_h} = $h;
201 370
202 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
203 $self->update;
204 } 372 }
205} 373}
206 374
207sub size_allocate { 375sub children {
208 # nothing to be done 376 # nop
209} 377}
210 378
211# return top left coordinates 379sub visible_children {
212sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
213 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
214 385
215 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
216} 406}
217 407
218# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
219sub coord2local { 409sub coord2local {
220 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
221 411
222 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
223 ($x - $X, $y - $Y)
224} 413}
225 414
226# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
227sub coord2global { 416sub coord2global {
228 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
229 418
230 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
231 ($x + $X, $y + $Y)
232} 420}
233 421
234sub focus_in { 422sub invoke_focus_in {
235 my ($self) = @_; 423 my ($self) = @_;
236 424
237 return if $FOCUS == $self; 425 return if $FOCUS == $self;
238 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
239 427
240 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
241 429
242 $self->emit (focus_in => $focus); 430 $self->update;
243 431
244 $focus->update if $focus; 432 0
245 $FOCUS->update;
246} 433}
247 434
248sub focus_out { 435sub invoke_focus_out {
249 my ($self) = @_; 436 my ($self) = @_;
250 437
251 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
252 439
253 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
254 441
255 $self->emit (focus_out => $focus); 442 $self->update;
256 443
257 $focus->update if $focus; #? 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
258} 445 unless $FOCUS;
259 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
260sub mouse_motion { } 457sub invoke_mouse_motion { 0 }
261sub button_up { } 458sub invoke_button_up { 0 }
262sub key_down { } 459sub invoke_key_down { 0 }
263sub key_up { } 460sub invoke_key_up { 0 }
264 461
265sub button_down { 462sub invoke_button_down {
266 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
267 464
268 $self->focus_in; 465 $self->grab_focus;
269}
270 466
271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
276
277sub draw {
278 my ($self) = @_;
279
280 return unless $self->{h} && $self->{w};
281
282 glPushMatrix;
283 glTranslate $self->{x}, $self->{y}, 0;
284 $self->_draw;
285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 } 467 0
301} 468}
302 469
303sub _draw { 470sub connect {
304 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
305 472
306 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
480
481 #d##TODO# stop propagating at first true, do not use sum
482 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
483 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
484 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
307} 485}
308 486
309sub find_widget { 487sub find_widget {
310 my ($self, $x, $y) = @_; 488 my ($self, $x, $y) = @_;
311 489
… …
320 498
321sub set_parent { 499sub set_parent {
322 my ($self, $parent) = @_; 500 my ($self, $parent) = @_;
323 501
324 Scalar::Util::weaken ($self->{parent} = $parent); 502 Scalar::Util::weaken ($self->{parent} = $parent);
503 $self->set_visible if $parent->{visible};
325} 504}
326 505
327sub check_size { 506sub realloc {
328 my ($self) = @_; 507 my ($self) = @_;
329 508
330 return unless $self->{parent}; 509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
331 511
332 my ($w, $h) = $self->size_request; 512 $self->{root}{realloc}{$self+0} = $self;
333 513 $self->{root}->update;
334 if ($w != $self->{req_w} || $h != $self->{req_h}) { 514 } else {
335 $self->{req_w} = $w; 515 delete $self->{req_w};
336 $self->{req_h} = $h; 516 delete $self->{req_h};
337
338 $self->{parent}->check_size;
339 } 517 }
340} 518}
341 519
342sub update { 520sub update {
343 my ($self) = @_; 521 my ($self) = @_;
344 522
345 $self->{parent}->update 523 $self->{parent}->update
346 if $self->{parent}; 524 if $self->{parent};
347} 525}
348 526
349sub connect { 527sub reconfigure {
350 my ($self, $signal, $cb) = @_; 528 my ($self) = @_;
351 529
352 push @{ $self->{signal_cb}{$signal} }, $cb; 530 $self->realloc;
531 $self->update;
353} 532}
354 533
355sub emit { 534# using global variables seems a bit hacky, but passing through all drawing
356 my ($self, $signal, @args) = @_; 535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357 537
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 538sub draw {
359 $cb->($self, @args); 539 my ($self) = @_;
540
541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
550
551 glPushMatrix;
552 glTranslate $self->{x}, $self->{y}, 0;
553
554 if ($self == $HOVER && $self->{can_hover}) {
555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
556 glEnable GL_BLEND;
557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
558 glBegin GL_QUADS;
559 glVertex 0 , 0;
560 glVertex $self->{w}, 0;
561 glVertex $self->{w}, $self->{h};
562 glVertex 0 , $self->{h};
563 glEnd;
564 glDisable GL_BLEND;
360 } 565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
577 glPopMatrix;
578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579 }
580
581 $self->_draw;
582 glPopMatrix;
583}
584
585sub _draw {
586 my ($self) = @_;
587
588 warn "no draw defined for $self\n";
361} 589}
362 590
363sub DESTROY { 591sub DESTROY {
364 my ($self) = @_; 592 my ($self) = @_;
365 593
366 #$self->deactivate; 594 return if CFClient::in_destruct;
595
596 delete $WIDGET{$self+0};
597
598 eval { $self->destroy };
599 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
367} 600}
368 601
369############################################################################# 602#############################################################################
370 603
371package CFClient::UI::DrawBG; 604package CFClient::UI::DrawBG;
… …
379 my $class = shift; 612 my $class = shift;
380 613
381 # range [value, low, high, page] 614 # range [value, low, high, page]
382 615
383 $class->SUPER::new ( 616 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 617 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 618 #active_bg => [1, 1, 1, 0.5],
386 @_ 619 @_
387 ) 620 )
388} 621}
389 622
390sub _draw { 623sub _draw {
391 my ($self) = @_; 624 my ($self) = @_;
392 625
626 my $color = $FOCUS == $self && $self->{active_bg}
627 ? $self->{active_bg}
628 : $self->{bg};
629
630 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 631 my ($w, $h) = @$self{qw(w h)};
394 632
395 glEnable GL_BLEND; 633 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 634 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 635 glColor_premultiply @$color;
398 636
399 glBegin GL_QUADS; 637 glBegin GL_QUADS;
400 glVertex 0 , 0; 638 glVertex 0 , 0;
401 glVertex 0 , $h; 639 glVertex 0 , $h;
402 glVertex $w, $h; 640 glVertex $w, $h;
403 glVertex $w, 0; 641 glVertex $w, 0;
404 glEnd; 642 glEnd;
405 643
406 glDisable GL_BLEND; 644 glDisable GL_BLEND;
645 }
407} 646}
408 647
409############################################################################# 648#############################################################################
410 649
411package CFClient::UI::Empty; 650package CFClient::UI::Empty;
… …
416 my ($class, %arg) = @_; 655 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 656 $class->SUPER::new (can_events => 0, %arg);
418} 657}
419 658
420sub size_request { 659sub size_request {
421 (0, 0) 660 my ($self) = @_;
661
662 ($self->{w} + 0, $self->{h} + 0)
422} 663}
423 664
424sub draw { } 665sub draw { }
425 666
426############################################################################# 667#############################################################################
… …
430our @ISA = CFClient::UI::Base::; 671our @ISA = CFClient::UI::Base::;
431 672
432sub new { 673sub new {
433 my ($class, %arg) = @_; 674 my ($class, %arg) = @_;
434 675
435 my $children = delete $arg{children} || []; 676 my $children = delete $arg{children};
436 677
437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 678 my $self = $class->SUPER::new (
679 children => [],
680 can_events => 0,
681 %arg,
682 );
683
438 $self->add ($_) for @$children; 684 $self->add (@$children)
685 if $children;
439 686
440 $self 687 $self
688}
689
690sub add {
691 my ($self, @widgets) = @_;
692
693 $_->set_parent ($self)
694 for @widgets;
695
696 use sort 'stable';
697
698 $self->{children} = [
699 sort { $a->{z} <=> $b->{z} }
700 @{$self->{children}}, @widgets
701 ];
702
703 $self->realloc;
704}
705
706sub children {
707 @{ $_[0]{children} }
708}
709
710sub remove {
711 my ($self, $child) = @_;
712
713 delete $child->{parent};
714 $child->hide;
715
716 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
717
718 $self->realloc;
719}
720
721sub clear {
722 my ($self) = @_;
723
724 my $children = delete $self->{children};
725 $self->{children} = [];
726
727 for (@$children) {
728 delete $_->{parent};
729 $_->hide;
730 }
731
732 $self->realloc;
733}
734
735sub find_widget {
736 my ($self, $x, $y) = @_;
737
738 $x -= $self->{x};
739 $y -= $self->{y};
740
741 my $res;
742
743 for (reverse $self->visible_children) {
744 $res = $_->find_widget ($x, $y)
745 and return $res;
746 }
747
748 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
749}
750
751sub _draw {
752 my ($self) = @_;
753
754 $_->draw for @{$self->{children}};
755}
756
757#############################################################################
758
759package CFClient::UI::Bin;
760
761our @ISA = CFClient::UI::Container::;
762
763sub new {
764 my ($class, %arg) = @_;
765
766 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
767
768 $class->SUPER::new (children => [$child], %arg)
441} 769}
442 770
443sub add { 771sub add {
444 my ($self, $child) = @_; 772 my ($self, $child) = @_;
445 773
446 $child->set_parent ($self); 774 $self->SUPER::remove ($_) for @{ $self->{children} };
447 775 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 776}
457 777
458sub remove { 778sub remove {
459 my ($self, $child) = @_; 779 my ($self, $widget) = @_;
460 780
461 delete $child->{parent}; 781 $self->SUPER::remove ($widget);
462 782
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 783 $self->{children} = [new CFClient::UI::Empty]
784 unless @{$self->{children}};
785}
464 786
465 $self->check_size; 787sub child { $_[0]->{children}[0] }
788
789sub size_request {
790 $_[0]{children}[0]->size_request
791}
792
793sub invoke_size_allocate {
794 my ($self, $w, $h) = @_;
795
796 $self->{children}[0]->configure (0, 0, $w, $h);
797
798 1
799}
800
801#############################################################################
802
803# back-buffered drawing area
804
805package CFClient::UI::Window;
806
807our @ISA = CFClient::UI::Bin::;
808
809use CFClient::OpenGL;
810
811sub new {
812 my ($class, %arg) = @_;
813
814 my $self = $class->SUPER::new (%arg);
815}
816
817sub update {
818 my ($self) = @_;
819
820 $ROOT->on_post_alloc ($self => sub { $self->render_child });
821 $self->SUPER::update;
822}
823
824sub invoke_size_allocate {
825 my ($self, $w, $h) = @_;
826
466 $self->update; 827 $self->update;
828
829 $self->SUPER::invoke_size_allocate ($w, $h)
830}
831
832sub _render {
833 my ($self) = @_;
834
835 $self->{children}[0]->draw;
836}
837
838sub render_child {
839 my ($self) = @_;
840
841 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
842 glClearColor 0, 0, 0, 0;
843 glClear GL_COLOR_BUFFER_BIT;
844
845 {
846 package CFClient::UI::Base;
847
848 ($draw_x, $draw_y, $draw_w, $draw_h) =
849 (0, 0, $self->{w}, $self->{h});
850 }
851
852 $self->_render;
853 };
854}
855
856sub _draw {
857 my ($self) = @_;
858
859 my ($w, $h) = @$self{qw(w h)};
860
861 my $tex = $self->{texture}
862 or return;
863
864 glEnable GL_TEXTURE_2D;
865 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
866 glColor 0, 0, 0, 1;
867
868 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
869
870 glDisable GL_TEXTURE_2D;
871}
872
873#############################################################################
874
875package CFClient::UI::ViewPort;
876
877our @ISA = CFClient::UI::Window::;
878
879sub new {
880 my $class = shift;
881
882 $class->SUPER::new (
883 scroll_x => 0,
884 scroll_y => 1,
885 @_,
886 )
887}
888
889sub size_request {
890 my ($self) = @_;
891
892 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
893
894 $w = 10 if $self->{scroll_x};
895 $h = 10 if $self->{scroll_y};
896
897 ($w, $h)
898}
899
900sub invoke_size_allocate {
901 my ($self, $w, $h) = @_;
902
903 my $child = $self->child;
904
905 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
906 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
907
908 $self->child->configure (0, 0, $w, $h);
909 $self->update;
910
911 1
912}
913
914sub set_offset {
915 my ($self, $x, $y) = @_;
916
917 $self->{view_x} = int $x;
918 $self->{view_y} = int $y;
919
920 $self->update;
921}
922
923# hmm, this does not work for topleft of $self... but we should not ask for that
924sub coord2local {
925 my ($self, $x, $y) = @_;
926
927 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
928}
929
930sub coord2global {
931 my ($self, $x, $y) = @_;
932
933 $x = List::Util::min $self->{w}, $x - $self->{view_x};
934 $y = List::Util::min $self->{h}, $y - $self->{view_y};
935
936 $self->SUPER::coord2global ($x, $y)
467} 937}
468 938
469sub find_widget { 939sub find_widget {
470 my ($self, $x, $y) = @_; 940 my ($self, $x, $y) = @_;
471 941
472 $x -= $self->{x}; 942 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 943 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 944 ) {
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 945 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
946 } else {
947 $self->CFClient::UI::Base::find_widget ($x, $y)
948 }
483} 949}
484 950
485sub _draw { 951sub _render {
486 my ($self) = @_; 952 my ($self) = @_;
487 953
488 $_->draw for @{$self->{children}}; 954 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
955 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
956
957 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
958
959 $self->SUPER::_render;
489} 960}
490 961
491############################################################################# 962#############################################################################
492 963
493package CFClient::UI::Bin; 964package CFClient::UI::ScrolledWindow;
494 965
495our @ISA = CFClient::UI::Container::; 966our @ISA = CFClient::UI::HBox::;
496 967
497sub new { 968sub new {
498 my ($class, %arg) = @_; 969 my ($class, %arg) = @_;
499 970
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 971 my $child = delete $arg{child};
501 972
502 $class->SUPER::new (children => [$child], %arg) 973 my $self;
974
975 my $slider = new CFClient::UI::Slider
976 vertical => 1,
977 range => [0, 0, 1, 0.01], # HACK fix
978 on_changed => sub {
979 $self->{vp}->set_offset (0, $_[1]);
980 },
981 ;
982
983 $self = $class->SUPER::new (
984 vp => (new CFClient::UI::ViewPort expand => 1),
985 slider => $slider,
986 %arg,
987 );
988
989 $self->SUPER::add ($self->{vp}, $self->{slider});
990 $self->add ($child) if $child;
991
992 $self
503} 993}
994
995#TODO# update range on size_allocate depending on child
504 996
505sub add { 997sub add {
506 my ($self, $child) = @_; 998 my ($self, $widget) = @_;
507 999
508 $self->{children} = []; 1000 $self->{vp}->add ($self->{child} = $widget);
1001}
1002
1003sub invoke_button_up {
1004 my ($self, $ev) = @_;
1005
1006 warn "button up $ev->{button}\n";#d#
509 1007
510 $self->SUPER::add ($child); 1008 0
511} 1009}
512 1010
513sub remove { 1011sub update_slider {
514 my ($self, $widget) = @_; 1012 my ($self) = @_;
515 1013
516 $self->SUPER::remove ($widget); 1014 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520} 1015}
521 1016
522sub child { $_[0]->{children}[0] } 1017sub update {
1018 my ($self) = @_;
523 1019
524sub size_request { 1020 $self->SUPER::update;
525 $_[0]{children}[0]->size_request
526}
527 1021
1022 $self->update_slider;
1023}
1024
528sub size_allocate { 1025sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1026 my ($self, $w, $h) = @_;
530 1027
531 $self->{children}[0]->configure (0, 0, $w, $h); 1028 $self->update_slider;
1029
1030 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1031}
533 1032
534############################################################################# 1033#############################################################################
535 1034
536package CFClient::UI::Window; 1035package CFClient::UI::Frame;
537 1036
538our @ISA = CFClient::UI::Bin::; 1037our @ISA = CFClient::UI::Bin::;
539 1038
540use CFClient::OpenGL; 1039use CFClient::OpenGL;
1040
1041sub new {
1042 my $class = shift;
1043
1044 $class->SUPER::new (
1045 bg => undef,
1046 @_,
1047 )
1048}
1049
1050sub _draw {
1051 my ($self) = @_;
1052
1053 if ($self->{bg}) {
1054 my ($w, $h) = @$self{qw(w h)};
1055
1056 glEnable GL_BLEND;
1057 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1058 glColor_premultiply @{ $self->{bg} };
1059
1060 glBegin GL_QUADS;
1061 glVertex 0 , 0;
1062 glVertex 0 , $h;
1063 glVertex $w, $h;
1064 glVertex $w, 0;
1065 glEnd;
1066
1067 glDisable GL_BLEND;
1068 }
1069
1070 $self->SUPER::_draw;
1071}
1072
1073#############################################################################
1074
1075package CFClient::UI::FancyFrame;
1076
1077our @ISA = CFClient::UI::Bin::;
1078
1079use CFClient::OpenGL;
1080
1081my $bg =
1082 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1083 mipmap => 1, wrap => 1;
1084
1085my @border =
1086 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1087 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
541 1088
542sub new { 1089sub new {
543 my ($class, %arg) = @_; 1090 my ($class, %arg) = @_;
544 1091
545 my $self = $class->SUPER::new (%arg);
546}
547
548sub update {
549 my ($self) = @_;
550
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
554}
555
556sub render_chld {
557 my ($self) = @_;
558
559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560 glClearColor 0, 0, 0, 1;
561 glClear GL_COLOR_BUFFER_BIT;
562 $self->child->draw;
563 };
564}
565
566sub size_allocate {
567 my ($self, $w, $h) = @_;
568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627
628 my $self = $class->SUPER::new ( 1092 my $self = $class->SUPER::new (
629 bg => [1, 1, 1, 1], 1093 bg => [1, 1, 1, 1],
630 border_bg => [1, 1, 1, 1], 1094 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1095 border => 0.6,
632 @_ 1096 can_events => 1,
1097 min_w => 64,
1098 min_h => 32,
1099 %arg,
633 ); 1100 );
634 1101
635 $self
636}
637
638sub set_size {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649
650sub size_allocate {
651 my ($self, $w, $h) = @_;
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label 1102 $self->{title_widget} = new CFClient::UI::Label
707 align => 0, 1103 align => 0,
708 valign => 1, 1104 valign => 1,
709 text => $self->{title}, 1105 text => $self->{title},
710 fontsize => 1; 1106 fontsize => $self->{border},
1107 if exists $self->{title};
1108
1109 if ($self->{has_close_button}) {
1110 $self->{close_button} =
1111 new CFClient::UI::ImageButton
1112 path => 'x1_close.png',
1113 on_activate => sub { $self->emit ("delete") };
1114
1115 $self->CFClient::UI::Container::add ($self->{close_button});
1116 }
711 1117
712 $self 1118 $self
1119}
1120
1121sub add {
1122 my ($self, @widgets) = @_;
1123
1124 $self->SUPER::add (@widgets);
1125 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1126 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
713} 1127}
714 1128
715sub border { 1129sub border {
716 int $_[0]{border} * $::FONTSIZE 1130 int $_[0]{border} * $::FONTSIZE
717} 1131}
718 1132
719sub size_request { 1133sub size_request {
720 my ($self) = @_; 1134 my ($self) = @_;
721 1135
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1136 $self->{title_widget}->size_request
1137 if $self->{title_widget};
1138
1139 $self->{close_button}->size_request
1140 if $self->{close_button};
723 1141
724 my ($w, $h) = $self->SUPER::size_request; 1142 my ($w, $h) = $self->SUPER::size_request;
725 1143
726 ( 1144 (
727 $w + $self->border * 2, 1145 $w + $self->border * 2,
728 $h + $self->border * 2, 1146 $h + $self->border * 2,
729 ) 1147 )
730} 1148}
731 1149
732sub size_allocate { 1150sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1151 my ($self, $w, $h) = @_;
734 1152
1153 if ($self->{title_widget}) {
1154 $self->{title_widget}{w} = $w;
1155 $self->{title_widget}{h} = $h;
1156 $self->{title_widget}->invoke_size_allocate ($w, $h);
1157 }
1158
1159 my $border = $self->border;
1160
735 $h -= List::Util::max 0, $self->border * 2; 1161 $h -= List::Util::max 0, $border * 2;
736 $w -= List::Util::max 0, $self->border * 2; 1162 $w -= List::Util::max 0, $border * 2;
737 1163
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
739 if $self->{title};
740
741 $self->child->configure ($self->border, $self->border, $w, $h); 1164 $self->child->configure ($border, $border, $w, $h);
742}
743 1165
1166 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1167 if $self->{close_button};
1168
1169 1
1170}
1171
1172sub invoke_delete {
1173 my ($self) = @_;
1174
1175 $self->hide;
1176
1177 1
1178}
1179
744sub button_down { 1180sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1181 my ($self, $ev, $x, $y) = @_;
746 1182
1183 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1184 my $border = $self->border;
748 1185
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1186 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1187 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1188
1189 if ($lr & $td) {
1190 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1192 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1193
1194 my $mx = $x < $border;
1195 my $my = $y < $border;
1196
755 $self->{motion} = sub { 1197 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1198 my ($ev, $x, $y) = @_;
757 1199
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1200 my $dx = $ev->{x} - $ox;
1201 my $dy = $ev->{y} - $oy;
759 1202
760 $self->{user_w} = $bw + $x - $ox; 1203 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1204 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1205
1206 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1207 $self->realloc;
763 }; 1208 };
764 1209
765 } elsif ($x >= 0 && $x < $self->{w} 1210 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1211 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1212 my ($bx, $by) = ($self->{x}, $self->{y});
770 1213
771 $self->{motion} = sub { 1214 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1215 my ($ev, $x, $y) = @_;
773 1216
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1217 ($x, $y) = ($ev->{x}, $ev->{y});
775 1218
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1219 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1220 # HACK: the next line is required to enforce placement
1221 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1222 };
1223 } else {
1224 return 0;
1225 }
1226
779 } 1227 1
780} 1228}
781 1229
782sub button_up { 1230sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1231 my ($self, $ev, $x, $y) = @_;
784 1232
785 delete $self->{motion}; 1233 ! ! delete $self->{motion}
786} 1234}
787 1235
788sub mouse_motion { 1236sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1237 my ($self, $ev, $x, $y) = @_;
790 1238
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1239 $self->{motion}->($ev, $x, $y) if $self->{motion};
1240
1241 ! ! $self->{motion}
792} 1242}
793 1243
794sub _draw { 1244sub _draw {
795 my ($self) = @_; 1245 my ($self) = @_;
796 1246
1247 my $child = $self->{children}[0];
1248
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1249 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1250 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1251
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1252 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1253 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1254
805 my $border = $self->border; 1255 my $border = $self->border;
806 1256
807 glColor @{ $self->{border_bg} }; 1257 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1258 $border[0]->draw_quad_alpha (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1259 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1260 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1261 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
812 1262
813 my $bg = $tex[0]; 1263 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1264 glColor @{ $self->{bg} };
814 1265
815 # TODO: repeat texture not scale 1266 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1267 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1268 $bg->{s} = $cw / $bg->{w};
818 1269 $bg->{t} = $ch / $bg->{h};
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch); 1270 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1271 }
825 1272
826 glDisable GL_TEXTURE_2D; 1273 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1274
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1275 $child->draw;
1276
1277 if ($self->{title_widget}) {
1278 glTranslate 0, $border - $self->{h};
1279 $self->{title_widget}->_draw;
1280
1281 glTranslate 0, - ($border - $self->{h});
1282 }
1283
1284 $self->{close_button}->draw
1285 if $self->{close_button};
831} 1286}
832 1287
833############################################################################# 1288#############################################################################
834 1289
835package CFClient::UI::Table; 1290package CFClient::UI::Table;
… …
843sub new { 1298sub new {
844 my $class = shift; 1299 my $class = shift;
845 1300
846 $class->SUPER::new ( 1301 $class->SUPER::new (
847 col_expand => [], 1302 col_expand => [],
848 @_ 1303 @_,
849 ) 1304 )
1305}
1306
1307sub children {
1308 grep $_, map @$_, grep $_, @{ $_[0]{children} }
850} 1309}
851 1310
852sub add { 1311sub add {
853 my ($self, $x, $y, $child) = @_; 1312 my ($self, $x, $y, $child) = @_;
854 1313
855 $child->set_parent ($self); 1314 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child; 1315 $self->{children}[$y][$x] = $child;
857 1316
858 $child->check_size; 1317 $self->realloc;
859} 1318}
860 1319
1320sub remove {
1321 my ($self, $child) = @_;
1322
1323 # TODO: not yet implemented
1324}
1325
861# TODO: move to container class maybe? send childs a signal on removal? 1326# TODO: move to container class maybe? send children a signal on removal?
862sub clear { 1327sub clear {
863 my ($self) = @_; 1328 my ($self) = @_;
864 1329
1330 my @children = $self->children;
865 delete $self->{children}; 1331 delete $self->{children};
866 $self->update; 1332
1333 for (@children) {
1334 delete $_->{parent};
1335 $_->hide;
1336 }
1337
1338 $self->realloc;
867} 1339}
868 1340
869sub get_wh { 1341sub get_wh {
870 my ($self) = @_; 1342 my ($self) = @_;
871 1343
… …
897 (sum @$ws), 1369 (sum @$ws),
898 (sum @$hs), 1370 (sum @$hs),
899 ) 1371 )
900} 1372}
901 1373
902sub size_allocate { 1374sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1375 my ($self, $w, $h) = @_;
904 1376
905 my ($ws, $hs) = $self->get_wh; 1377 my ($ws, $hs) = $self->get_wh;
906 1378
907 my $req_w = sum @$ws; 1379 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1380 my $req_h = (sum @$hs) || 1;
909 1381
910 # TODO: nicer code && do row_expand 1382 # TODO: nicer code && do row_expand
911 my @col_expand = @{$self->{col_expand}}; 1383 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1384 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1385 my $col_expand = (sum @col_expand) || 1;
… …
939 } 1411 }
940 1412
941 $y += $row_h; 1413 $y += $row_h;
942 } 1414 }
943 1415
1416 1
944} 1417}
945 1418
946sub find_widget { 1419sub find_widget {
947 my ($self, $x, $y) = @_; 1420 my ($self, $x, $y) = @_;
948 1421
… …
967 } 1440 }
968} 1441}
969 1442
970############################################################################# 1443#############################################################################
971 1444
1445package CFClient::UI::Box;
1446
1447our @ISA = CFClient::UI::Container::;
1448
1449sub size_request {
1450 my ($self) = @_;
1451
1452 $self->{vertical}
1453 ? (
1454 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1455 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1456 )
1457 : (
1458 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1459 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1460 )
1461}
1462
1463sub invoke_size_allocate {
1464 my ($self, $w, $h) = @_;
1465
1466 my $space = $self->{vertical} ? $h : $w;
1467 my @children = $self->visible_children;
1468
1469 my @req;
1470
1471 if ($self->{homogeneous}) {
1472 @req = ($space / (@children || 1)) x @children;
1473 } else {
1474 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1475 my $req = List::Util::sum @req;
1476
1477 if ($req > $space) {
1478 # ah well, not enough space
1479 $_ *= $space / $req for @req;
1480 } else {
1481 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1482
1483 $space = ($space - $req) / $expand; # remaining space to give away
1484
1485 $req[$_] += $space * $children[$_]{expand}
1486 for 0 .. $#children;
1487 }
1488 }
1489
1490 CFClient::UI::harmonize \@req;
1491
1492 my $pos = 0;
1493 for (0 .. $#children) {
1494 my $alloc = $req[$_];
1495 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1496
1497 $pos += $alloc;
1498 }
1499
1500 1
1501}
1502
1503#############################################################################
1504
972package CFClient::UI::HBox; 1505package CFClient::UI::HBox;
973 1506
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1507our @ISA = CFClient::UI::Box::;
977 1508
978sub size_request { 1509sub new {
979 my ($self) = @_; 1510 my $class = shift;
980 1511
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1512 $class->SUPER::new (
982 1513 vertical => 0,
983 ( 1514 @_,
984 (List::Util::sum map $_->[0], @alloc),
985 (List::Util::max map $_->[1], @alloc),
986 ) 1515 )
987} 1516}
988 1517
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030############################################################################# 1518#############################################################################
1031 1519
1032package CFClient::UI::VBox; 1520package CFClient::UI::VBox;
1033 1521
1034# TODO: wrap into common Box base class
1035
1036our @ISA = CFClient::UI::Container::; 1522our @ISA = CFClient::UI::Box::;
1037 1523
1038sub size_request { 1524sub new {
1039 my ($self) = @_; 1525 my $class = shift;
1040 1526
1041 my @alloc = map [$_->size_request], @{$self->{children}}; 1527 $class->SUPER::new (
1042 1528 vertical => 1,
1043 ( 1529 @_,
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1530 )
1047} 1531}
1048 1532
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1533#############################################################################
1087 1534
1088package CFClient::UI::Label; 1535package CFClient::UI::Label;
1089 1536
1090our @ISA = CFClient::UI::Base::; 1537our @ISA = CFClient::UI::DrawBG::;
1091 1538
1092use CFClient::OpenGL; 1539use CFClient::OpenGL;
1093 1540
1094sub new { 1541sub new {
1095 my ($class, %arg) = @_; 1542 my ($class, %arg) = @_;
1096 1543
1097 my $self = $class->SUPER::new ( 1544 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1545 fg => [1, 1, 1],
1546 #bg => none
1547 #active_bg => none
1548 #font => default_font
1549 #text => initial text
1550 #markup => initial narkup
1551 #max_w => maximum pixel width
1552 ellipsise => 3, # end
1553 layout => (new CFClient::Layout),
1099 fontsize => 1, 1554 fontsize => 1,
1100 text => "",
1101 align => -1, 1555 align => -1,
1102 valign => -1, 1556 valign => -1,
1103 padding => 2, 1557 padding_x => 2,
1104 layout => new CFClient::Layout, 1558 padding_y => 2,
1105 can_events => 0, 1559 can_events => 0,
1106 %arg 1560 %arg
1107 ); 1561 );
1108 1562
1109 if (exists $self->{template}) { 1563 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1564 my $layout = new CFClient::Layout;
1111 $layout->set_text (delete $self->{template}); 1565 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1566 $self->{template} = $layout;
1113 } 1567 }
1114 1568
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1569 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1570 $self->set_markup (delete $self->{markup});
1571 } else {
1572 $self->set_text (delete $self->{text});
1573 }
1117 1574
1118 $self 1575 $self
1119} 1576}
1120 1577
1121sub escape_text { 1578sub escape($) {
1122 local $_ = $_[1]; 1579 local $_ = $_[0];
1123 1580
1124 s/&/&amp;/g; 1581 s/&/&amp;/g;
1125 s/>/&gt;/g; 1582 s/>/&gt;/g;
1126 s/</&lt;/g; 1583 s/</&lt;/g;
1127 1584
1128 $_[1] 1585 $_
1586}
1587
1588sub update {
1589 my ($self) = @_;
1590
1591 delete $self->{texture};
1592 $self->SUPER::update;
1593}
1594
1595sub realloc {
1596 my ($self) = @_;
1597
1598 delete $self->{ox};
1599 $self->SUPER::realloc;
1129} 1600}
1130 1601
1131sub set_text { 1602sub set_text {
1132 my ($self, $text) = @_; 1603 my ($self, $text) = @_;
1133 1604
1605 return if $self->{text} eq "T$text";
1606 $self->{text} = "T$text";
1607
1134 $self->{layout}->set_text ($text); 1608 $self->{layout}->set_text ($text);
1135 1609
1136 delete $self->{texture}; 1610 delete $self->{size_req};
1137 $self->check_size; 1611 $self->realloc;
1138 $self->update; 1612 $self->update;
1139} 1613}
1140 1614
1141sub set_markup { 1615sub set_markup {
1142 my ($self, $markup) = @_; 1616 my ($self, $markup) = @_;
1143 1617
1618 return if $self->{text} eq "M$markup";
1619 $self->{text} = "M$markup";
1620
1621 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1622
1144 $self->{layout}->set_markup ($markup); 1623 $self->{layout}->set_markup ($markup);
1145 1624
1146 delete $self->{texture}; 1625 delete $self->{size_req};
1147 $self->check_size; 1626 $self->realloc;
1148 $self->update; 1627 $self->update;
1149} 1628}
1150 1629
1151sub size_request { 1630sub size_request {
1152 my ($self) = @_; 1631 my ($self) = @_;
1153 1632
1154 $self->{layout}->set_width; 1633 $self->{size_req} ||= do {
1634 $self->{layout}->set_font ($self->{font}) if $self->{font};
1635 $self->{layout}->set_width ($self->{max_w} || -1);
1636 $self->{layout}->set_ellipsise ($self->{ellipsise});
1637 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1638 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1639
1157 my ($w, $h) = $self->{layout}->size; 1640 my ($w, $h) = $self->{layout}->size;
1158 1641
1159 if (exists $self->{template}) { 1642 if (exists $self->{template}) {
1643 $self->{template}->set_font ($self->{font}) if $self->{font};
1644 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1645 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1646
1162 my ($w2, $h2) = $self->{template}->size; 1647 my ($w2, $h2) = $self->{template}->size;
1163 1648
1164 $w = List::Util::max $w, $w2; 1649 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 1650 $h = List::Util::max $h, $h2;
1651 }
1652
1653 [$w, $h]
1166 } 1654 };
1167 1655
1168 ( 1656 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 1657}
1173 1658
1659sub baseline_shift {
1660 $_[0]{layout}->descent
1661}
1662
1174sub size_allocate { 1663sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 1664 my ($self, $w, $h) = @_;
1176 1665
1666 delete $self->{ox};
1667
1177 delete $self->{texture}; 1668 delete $self->{texture}
1669 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1670
1671 1
1178} 1672}
1179 1673
1180sub set_fontsize { 1674sub set_fontsize {
1181 my ($self, $fontsize) = @_; 1675 my ($self, $fontsize) = @_;
1182 1676
1183 $self->{fontsize} = $fontsize; 1677 $self->{fontsize} = $fontsize;
1184 $self->check_size; 1678 delete $self->{size_req};
1679 delete $self->{texture};
1680
1681 $self->realloc;
1682}
1683
1684sub reconfigure {
1685 my ($self) = @_;
1686
1687 delete $self->{size_req};
1688 delete $self->{texture};
1689
1690 $self->SUPER::reconfigure;
1185} 1691}
1186 1692
1187sub _draw { 1693sub _draw {
1188 my ($self) = @_; 1694 my ($self) = @_;
1189 1695
1696 $self->SUPER::_draw; # draw background, if applicable
1697
1190 my $tex = $self->{texture} ||= do { 1698 my $size = $self->{texture} ||= do {
1699 $self->{layout}->set_foreground (@{$self->{fg}});
1700 $self->{layout}->set_font ($self->{font}) if $self->{font};
1191 $self->{layout}->set_width ($self->{w}); 1701 $self->{layout}->set_width ($self->{w});
1702 $self->{layout}->set_ellipsise ($self->{ellipsise});
1703 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1704 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193 new_from_layout CFClient::Texture $self->{layout} 1705
1706 [$self->{layout}->size]
1194 }; 1707 };
1195 1708
1196 glEnable GL_BLEND; 1709 unless (exists $self->{ox}) {
1197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1198 glEnable GL_TEXTURE_2D;
1199 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1200
1201 glColor @{$self->{fg}};
1202
1203 $self->{ox} = int (
1204 $self->{align} < 0 ? $self->{padding} 1710 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1711 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206 : ($self->{w} - $tex->{w}) * 0.5 1712 : ($self->{w} - $size->[0]) * 0.5);
1207 );
1208 1713
1209 $self->{oy} = int (
1210 $self->{valign} < 0 ? $self->{padding} 1714 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1715 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212 : ($self->{h} - $tex->{h}) * 0.5 1716 : ($self->{h} - $size->[1]) * 0.5);
1213 ); 1717 };
1214 1718
1215 $tex->draw_quad ($self->{ox}, $self->{oy}); 1719 my $w = List::Util::min $self->{w} + 4, $size->[0];
1720 my $h = List::Util::min $self->{h} + 2, $size->[1];
1216 1721
1217 glDisable GL_TEXTURE_2D; 1722 $self->{layout}->render ($self->{ox}, $self->{oy});
1218 glDisable GL_BLEND;
1219} 1723}
1220 1724
1221############################################################################# 1725#############################################################################
1222 1726
1223package CFClient::UI::EntryBase; 1727package CFClient::UI::EntryBase;
… …
1228 1732
1229sub new { 1733sub new {
1230 my $class = shift; 1734 my $class = shift;
1231 1735
1232 $class->SUPER::new ( 1736 $class->SUPER::new (
1233 fg => [1, 1, 1], 1737 fg => [1, 1, 1],
1234 bg => [0, 0, 0, 0.2], 1738 bg => [0, 0, 0, 0.2],
1235 active_bg => [1, 1, 1, 0.5], 1739 active_bg => [1, 1, 1, 0.5],
1236 active_fg => [0, 0, 0], 1740 active_fg => [0, 0, 0],
1237 can_hover => 1, 1741 can_hover => 1,
1238 can_focus => 1, 1742 can_focus => 1,
1239 valign => 0, 1743 valign => 0,
1240 can_events => 1, 1744 can_events => 1,
1745 #text => ...
1746 #hidden => "*",
1241 @_ 1747 @_
1242 ) 1748 )
1243} 1749}
1244 1750
1245sub _set_text { 1751sub _set_text {
… …
1247 1753
1248 delete $self->{cur_h}; 1754 delete $self->{cur_h};
1249 1755
1250 return if $self->{text} eq $text; 1756 return if $self->{text} eq $text;
1251 1757
1252 delete $self->{texture};
1253
1254 $self->{last_activity} = $::NOW; 1758 $self->{last_activity} = $::NOW;
1255 $self->{text} = $text; 1759 $self->{text} = $text;
1256 1760
1257 $text =~ s/./*/g if $self->{hidden}; 1761 $text =~ s/./*/g if $self->{hidden};
1258 $self->{layout}->set_text ("$text "); 1762 $self->{layout}->set_text ("$text ");
1763 delete $self->{size_req};
1259 1764
1260 $self->emit (changed => $self->{text}); 1765 $self->emit (changed => $self->{text});
1766
1767 $self->realloc;
1768 $self->update;
1769}
1770
1771sub set_text {
1772 my ($self, $text) = @_;
1773
1774 $self->{cursor} = length $text;
1775 $self->_set_text ($text);
1261} 1776}
1262 1777
1263sub get_text { 1778sub get_text {
1264 $_[0]{text} 1779 $_[0]{text}
1265} 1780}
… …
1270 my ($w, $h) = $self->SUPER::size_request; 1785 my ($w, $h) = $self->SUPER::size_request;
1271 1786
1272 ($w + 1, $h) # add 1 for cursor 1787 ($w + 1, $h) # add 1 for cursor
1273} 1788}
1274 1789
1275sub size_allocate {
1276 my ($self, $w, $h) = @_;
1277
1278 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1279}
1280
1281sub set_text {
1282 my ($self, $text) = @_;
1283
1284 $self->{cursor} = length $text;
1285 $self->_set_text ($text);
1286 $self->update;
1287}
1288
1289sub key_down { 1790sub invoke_key_down {
1290 my ($self, $ev) = @_; 1791 my ($self, $ev) = @_;
1291 1792
1292 my $mod = $ev->{mod}; 1793 my $mod = $ev->{mod};
1293 my $sym = $ev->{sym}; 1794 my $sym = $ev->{sym};
1294 my $uni = $ev->{unicode}; 1795 my $uni = $ev->{unicode};
1295 1796
1296 my $text = $self->get_text; 1797 my $text = $self->get_text;
1297 1798
1298 if ($sym == 8) { 1799 if ($uni == 8) {
1299 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1800 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300 } elsif ($sym == 127) { 1801 } elsif ($uni == 127) {
1301 substr $text, $self->{cursor}, 1, ""; 1802 substr $text, $self->{cursor}, 1, "";
1302 } elsif ($sym == CFClient::SDLK_LEFT) { 1803 } elsif ($sym == CFClient::SDLK_LEFT) {
1303 --$self->{cursor} if $self->{cursor}; 1804 --$self->{cursor} if $self->{cursor};
1304 } elsif ($sym == CFClient::SDLK_RIGHT) { 1805 } elsif ($sym == CFClient::SDLK_RIGHT) {
1305 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1806 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1306 } elsif ($sym == CFClient::SDLK_HOME) { 1807 } elsif ($sym == CFClient::SDLK_HOME) {
1307 $self->{cursor} = 0; 1808 $self->{cursor} = 0;
1308 } elsif ($sym == CFClient::SDLK_END) { 1809 } elsif ($sym == CFClient::SDLK_END) {
1309 $self->{cursor} = length $text; 1810 $self->{cursor} = length $text;
1310 } elsif ($sym == 27) { 1811 } elsif ($uni == 27) {
1311 $self->emit ('escape'); 1812 $self->emit ('escape');
1312 } elsif ($uni) { 1813 } elsif ($uni) {
1313 substr $text, $self->{cursor}++, 0, chr $uni; 1814 substr $text, $self->{cursor}++, 0, chr $uni;
1815 } else {
1816 return 0;
1314 } 1817 }
1315 1818
1316 $self->_set_text ($text); 1819 $self->_set_text ($text);
1317 $self->update;
1318}
1319 1820
1821 $self->realloc;
1822
1823 1
1824}
1825
1320sub focus_in { 1826sub invoke_focus_in {
1321 my ($self) = @_; 1827 my ($self) = @_;
1322 1828
1323 $self->{last_activity} = $::NOW; 1829 $self->{last_activity} = $::NOW;
1324 1830
1325 $self->SUPER::focus_in; 1831 $self->SUPER::invoke_focus_in
1326} 1832}
1327 1833
1328sub button_down { 1834sub invoke_button_down {
1329 my ($self, $ev, $x, $y) = @_; 1835 my ($self, $ev, $x, $y) = @_;
1330 1836
1331 $self->SUPER::button_down ($ev, $x, $y); 1837 $self->SUPER::invoke_button_down ($ev, $x, $y);
1332 1838
1333 my $idx = $self->{layout}->xy_to_index ($x, $y); 1839 my $idx = $self->{layout}->xy_to_index ($x, $y);
1334 1840
1335 # byte-index to char-index 1841 # byte-index to char-index
1336 my $text = $self->{text}; 1842 my $text = $self->{text};
1337 utf8::encode $text; 1843 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1338 $self->{cursor} = length substr $text, 0, $idx; 1844 $self->{cursor} = length $text;
1339 1845
1340 $self->_set_text ($self->{text}); 1846 $self->_set_text ($self->{text});
1341 $self->update; 1847 $self->update;
1848
1849 1
1342} 1850}
1343 1851
1344sub mouse_motion { 1852sub invoke_mouse_motion {
1345 my ($self, $ev, $x, $y) = @_; 1853 my ($self, $ev, $x, $y) = @_;
1346# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1854# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1855
1856 1
1347} 1857}
1348 1858
1349sub _draw { 1859sub _draw {
1350 my ($self) = @_; 1860 my ($self) = @_;
1351 1861
1352 local $self->{fg} = $self->{fg}; 1862 local $self->{fg} = $self->{fg};
1353 1863
1354 if ($FOCUS == $self) { 1864 if ($FOCUS == $self) {
1355 glColor @{$self->{active_bg}}; 1865 glColor_premultiply @{$self->{active_bg}};
1356 $self->{fg} = $self->{active_fg}; 1866 $self->{fg} = $self->{active_fg};
1357 } else { 1867 } else {
1358 glColor @{$self->{bg}}; 1868 glColor_premultiply @{$self->{bg}};
1359 } 1869 }
1360 1870
1361 glEnable GL_BLEND; 1871 glEnable GL_BLEND;
1362 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1872 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1363 glBegin GL_QUADS; 1873 glBegin GL_QUADS;
1364 glVertex 0 , 0; 1874 glVertex 0 , 0;
1365 glVertex 0 , $self->{h}; 1875 glVertex 0 , $self->{h};
1366 glVertex $self->{w}, $self->{h}; 1876 glVertex $self->{w}, $self->{h};
1367 glVertex $self->{w}, 0; 1877 glVertex $self->{w}, 0;
… …
1392 1902
1393our @ISA = CFClient::UI::EntryBase::; 1903our @ISA = CFClient::UI::EntryBase::;
1394 1904
1395use CFClient::OpenGL; 1905use CFClient::OpenGL;
1396 1906
1397sub key_down { 1907sub invoke_key_down {
1398 my ($self, $ev) = @_; 1908 my ($self, $ev) = @_;
1399 1909
1400 my $sym = $ev->{sym}; 1910 my $sym = $ev->{sym};
1401 1911
1402 if ($sym == 13) { 1912 if ($sym == 13) {
1913 unshift @{$self->{history}},
1914 my $txt = $self->get_text;
1915
1916 $self->{history_pointer} = -1;
1917 $self->{history_saveback} = '';
1403 $self->emit (activate => $self->get_text); 1918 $self->emit (activate => $txt);
1404 $self->update; 1919 $self->update;
1405 1920
1921 } elsif ($sym == CFClient::SDLK_UP) {
1922 if ($self->{history_pointer} < 0) {
1923 $self->{history_saveback} = $self->get_text;
1924 }
1925 if (@{$self->{history} || []} > 0) {
1926 $self->{history_pointer}++;
1927 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1928 $self->{history_pointer} = @{$self->{history} || []} - 1;
1929 }
1930 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1931 }
1932
1933 } elsif ($sym == CFClient::SDLK_DOWN) {
1934 $self->{history_pointer}--;
1935 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1936
1937 if ($self->{history_pointer} >= 0) {
1938 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1939 } else {
1940 $self->set_text ($self->{history_saveback});
1941 }
1942
1406 } else { 1943 } else {
1407 $self->SUPER::key_down ($ev); 1944 return $self->SUPER::invoke_key_down ($ev)
1945 }
1946
1408 } 1947 1
1409
1410} 1948}
1411 1949
1412############################################################################# 1950#############################################################################
1413 1951
1414package CFClient::UI::Button; 1952package CFClient::UI::Button;
… …
1423 1961
1424sub new { 1962sub new {
1425 my $class = shift; 1963 my $class = shift;
1426 1964
1427 $class->SUPER::new ( 1965 $class->SUPER::new (
1428 padding => 4, 1966 padding_x => 4,
1967 padding_y => 4,
1429 fg => [1, 1, 1], 1968 fg => [1, 1, 1],
1430 bg => [1, 1, 1, 0.2],
1431 active_fg => [0, 0, 1], 1969 active_fg => [0, 0, 1],
1432 can_hover => 1, 1970 can_hover => 1,
1433 align => 0, 1971 align => 0,
1434 valign => 0, 1972 valign => 0,
1435 can_events => 1, 1973 can_events => 1,
1436 @_ 1974 @_
1437 ) 1975 )
1438} 1976}
1439 1977
1440sub button_up { 1978sub invoke_button_up {
1441 my ($self, $ev, $x, $y) = @_; 1979 my ($self, $ev, $x, $y) = @_;
1442 1980
1981 $self->emit ("activate")
1443 if ($x >= 0 && $x < $self->{w} 1982 if $x >= 0 && $x < $self->{w}
1444 && $y >= 0 && $y < $self->{h}) { 1983 && $y >= 0 && $y < $self->{h};
1445 $self->emit ("activate"); 1984
1446 } 1985 1
1447} 1986}
1448 1987
1449sub _draw { 1988sub _draw {
1450 my ($self) = @_; 1989 my ($self) = @_;
1451 1990
1452 local $self->{fg} = $self->{fg}; 1991 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453 1992
1454 if ($GRAB == $self) {
1455 $self->{fg} = $self->{active_fg};
1456 }
1457
1458 glEnable GL_BLEND;
1459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1460 glEnable GL_TEXTURE_2D; 1993 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462 glColor 0, 0, 0, 1; 1995 glColor 0, 0, 0, 1;
1463 1996
1464 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1997 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465 1998
1466 glDisable GL_TEXTURE_2D; 1999 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468 2000
1469 $self->SUPER::_draw; 2001 $self->SUPER::_draw;
2002}
2003
2004#############################################################################
2005
2006package CFClient::UI::ImageButton;
2007
2008our @ISA = CFClient::UI::Image::;
2009
2010use CFClient::OpenGL;
2011
2012my %textures;
2013
2014sub new {
2015 my $class = shift;
2016
2017 my $self = $class->SUPER::new (
2018 padding_x => 4,
2019 padding_y => 4,
2020 fg => [1, 1, 1],
2021 active_fg => [0, 0, 1],
2022 can_hover => 1,
2023 align => 0,
2024 valign => 0,
2025 can_events => 1,
2026 @_
2027 );
2028}
2029
2030sub invoke_button_up {
2031 my ($self, $ev, $x, $y) = @_;
2032
2033 $self->emit ("activate")
2034 if $x >= 0 && $x < $self->{w}
2035 && $y >= 0 && $y < $self->{h};
2036
2037 1
1470} 2038}
1471 2039
1472############################################################################# 2040#############################################################################
1473 2041
1474package CFClient::UI::CheckBox; 2042package CFClient::UI::CheckBox;
… …
1483 2051
1484sub new { 2052sub new {
1485 my $class = shift; 2053 my $class = shift;
1486 2054
1487 $class->SUPER::new ( 2055 $class->SUPER::new (
1488 padding => 2, 2056 padding_x => 2,
2057 padding_y => 2,
1489 fg => [1, 1, 1], 2058 fg => [1, 1, 1],
1490 active_fg => [1, 1, 0], 2059 active_fg => [1, 1, 0],
2060 bg => [0, 0, 0, 0.2],
2061 active_bg => [1, 1, 1, 0.5],
1491 state => 0, 2062 state => 0,
1492 can_hover => 1, 2063 can_hover => 1,
1493 @_ 2064 @_
1494 ) 2065 )
1495} 2066}
1496 2067
1497sub size_request { 2068sub size_request {
1498 my ($self) = @_; 2069 my ($self) = @_;
1499 2070
1500 ($self->{padding} * 2 + 6) x 2 2071 (6) x 2
1501} 2072}
1502 2073
2074sub toggle {
2075 my ($self) = @_;
2076
2077 $self->{state} = !$self->{state};
2078 $self->emit (changed => $self->{state});
2079 $self->update;
2080}
2081
1503sub button_down { 2082sub invoke_button_down {
1504 my ($self, $ev, $x, $y) = @_; 2083 my ($self, $ev, $x, $y) = @_;
1505 2084
1506 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2085 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2086 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508 $self->{state} = !$self->{state}; 2087 $self->toggle;
1509 $self->emit (changed => $self->{state}); 2088 } else {
2089 return 0
2090 }
2091
1510 } 2092 1
1511} 2093}
1512 2094
1513sub _draw { 2095sub _draw {
1514 my ($self) = @_; 2096 my ($self) = @_;
1515 2097
1516 $self->SUPER::_draw; 2098 $self->SUPER::_draw;
1517 2099
1518 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2100 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519 2101
1520 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2102 my ($w, $h) = @$self{qw(w h)};
2103
2104 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521 2105
1522 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2106 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523 2107
1524 glEnable GL_BLEND; 2108 my $tex = $self->{state} ? $tex[1] : $tex[0];
2109
1525 glEnable GL_TEXTURE_2D; 2110 glEnable GL_TEXTURE_2D;
1526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1527
1528 my $tex = $self->{state} ? $tex[1] : $tex[0];
1529
1530 $tex->draw_quad (0, 0, $s, $s); 2111 $tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532 glDisable GL_TEXTURE_2D; 2112 glDisable GL_TEXTURE_2D;
1533 glDisable GL_BLEND;
1534} 2113}
1535 2114
1536############################################################################# 2115#############################################################################
1537 2116
1538package CFClient::UI::Image; 2117package CFClient::UI::Image;
1539 2118
1540our @ISA = CFClient::UI::Base::; 2119our @ISA = CFClient::UI::Base::;
1541 2120
1542use CFClient::OpenGL; 2121use CFClient::OpenGL;
1543use Carp qw/confess/;
1544 2122
1545our %loaded_images; 2123our %texture_cache;
1546 2124
1547sub new { 2125sub new {
1548 my $class = shift; 2126 my $class = shift;
1549 2127
1550 my $self = $class->SUPER::new (can_events => 0, @_); 2128 my $self = $class->SUPER::new (
2129 can_events => 0,
2130 @_,
2131 );
1551 2132
1552 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2133 $self->{path} || $self->{tex}
2134 or Carp::croak "'path' or 'tex' attributes required";
1553 2135
1554 $loaded_images{$self->{image}} ||= 2136 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1555 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2137 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1556 2138
1557 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2139 Scalar::Util::weaken $texture_cache{$self->{path}};
1558 2140
1559 Scalar::Util::weaken $loaded_images{$self->{image}}; 2141 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561 $self->{aspect} = $tex->{w} / $tex->{h};
1562 2142
1563 $self 2143 $self
1564} 2144}
1565 2145
1566sub size_request { 2146sub size_request {
1567 my ($self) = @_; 2147 my ($self) = @_;
1568 2148
1569 ($self->{tex}->{w}, $self->{tex}->{h}) 2149 ($self->{tex}{w}, $self->{tex}{h})
1570} 2150}
1571 2151
1572sub _draw { 2152sub _draw {
1573 my ($self) = @_; 2153 my ($self) = @_;
1574 2154
… …
1581 glTranslate 0, -$self->{w}, 0; 2161 glTranslate 0, -$self->{w}, 0;
1582 2162
1583 ($w, $h) = ($h, $w); 2163 ($w, $h) = ($h, $w);
1584 } 2164 }
1585 2165
1586 glEnable GL_BLEND;
1587 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588 glEnable GL_TEXTURE_2D; 2166 glEnable GL_TEXTURE_2D;
1589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2167 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590 2168
1591 $tex->draw_quad (0, 0, $w, $h); 2169 $tex->draw_quad_alpha (0, 0, $w, $h);
1592 2170
1593 glDisable GL_BLEND;
1594 glDisable GL_TEXTURE_2D; 2171 glDisable GL_TEXTURE_2D;
1595} 2172}
1596 2173
1597############################################################################# 2174#############################################################################
1598 2175
1599package CFClient::UI::VGauge; 2176package CFClient::UI::VGauge;
1600 2177
1601our @ISA = CFClient::UI::Base::; 2178our @ISA = CFClient::UI::Base::;
2179
2180use List::Util qw(min max);
1602 2181
1603use CFClient::OpenGL; 2182use CFClient::OpenGL;
1604 2183
1605my %tex = ( 2184my %tex = (
1606 food => [ 2185 food => [
1607 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2186 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2187 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609 ], 2188 ],
1610 grace => [ 2189 grace => [
1611 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2190 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2191 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613 ], 2192 ],
1614 hp => [ 2193 hp => [
1615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2194 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2195 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617 ], 2196 ],
1618 mana => [ 2197 mana => [
1619 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2198 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2199 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621 ], 2200 ],
1622); 2201);
1623 2202
1624# eg. VGauge->new (gauge => 'food'), default gauge: food 2203# eg. VGauge->new (gauge => 'food'), default gauge: food
1625sub new { 2204sub new {
… …
1644} 2223}
1645 2224
1646sub set_max { 2225sub set_max {
1647 my ($self, $max) = @_; 2226 my ($self, $max) = @_;
1648 2227
2228 return if $self->{max_val} == $max;
2229
1649 $self->{max_val} = $max; 2230 $self->{max_val} = $max;
2231 $self->update;
1650} 2232}
1651 2233
1652sub set_value { 2234sub set_value {
1653 my ($self, $val, $max) = @_; 2235 my ($self, $val, $max) = @_;
1654 2236
1655 $self->set_max ($max) 2237 $self->set_max ($max)
1656 if defined $max; 2238 if defined $max;
1657 2239
1658 $max = $self->{max_val}; 2240 return if $self->{val} == $val;
2241
1659 $self->{val} = $val; 2242 $self->{val} = $val;
1660
1661 $self->update; 2243 $self->update;
1662} 2244}
1663 2245
1664sub _draw { 2246sub _draw {
1665 my ($self) = @_; 2247 my ($self) = @_;
1666 2248
1667 my $tex = $tex{$self->{type}}; 2249 my $tex = $tex{$self->{type}};
2250 my ($t1, $t2, $t3) = @$tex;
1668 2251
1669 my ($w, $h) = ($self->{w}, $self->{h}); 2252 my ($w, $h) = ($self->{w}, $self->{h});
1670 2253
1671 if ($self->{vertical}) { 2254 if ($self->{vertical}) {
1672 glRotate 90, 0, 0, 1; 2255 glRotate 90, 0, 0, 1;
… …
1674 2257
1675 ($w, $h) = ($h, $w); 2258 ($w, $h) = ($h, $w);
1676 } 2259 }
1677 2260
1678 my $ycut = $self->{val} / ($self->{max_val} || 1); 2261 my $ycut = $self->{val} / ($self->{max_val} || 1);
1679 $ycut = 1 if $self->{val} > $self->{max_val};
1680 2262
1681 my $t1 = $tex->[0]; 2263 my $ycut1 = max 0, min 1, $ycut;
1682 my $t2 = $tex->[1]; 2264 my $ycut2 = max 0, min 1, $ycut - 1;
2265
2266 my $h1 = $self->{h} * (1 - $ycut1);
2267 my $h2 = $self->{h} * (1 - $ycut2);
2268 my $h3 = $self->{h};
2269
2270 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683 2271
1684 glEnable GL_BLEND; 2272 glEnable GL_BLEND;
1685 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2273 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2274 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686 glEnable GL_TEXTURE_2D; 2275 glEnable GL_TEXTURE_2D;
1687 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2276 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688 2277
1689 my $h1 = $self->{h} - $ycut * $self->{h};
1690 my $h2 = $ycut * $self->{h};
1691
1692 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2278 glBindTexture GL_TEXTURE_2D, $t1->{name};
1693 glBegin GL_QUADS; 2279 glBegin GL_QUADS;
1694 glTexCoord 0 , 0; glVertex 0 , 0; 2280 glTexCoord 0 , 0; glVertex 0 , 0;
1695 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2281 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2282 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2283 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698 glEnd; 2284 glEnd;
1699 2285
2286 my $ycut1 = List::Util::min 1, $ycut;
1700 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2287 glBindTexture GL_TEXTURE_2D, $t2->{name};
1701 glBegin GL_QUADS; 2288 glBegin GL_QUADS;
1702 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2289 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2290 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2291 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2292 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706 glEnd; 2293 glEnd;
2294
2295 if ($t3) {
2296 glBindTexture GL_TEXTURE_2D, $t3->{name};
2297 glBegin GL_QUADS;
2298 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2299 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2300 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2301 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2302 glEnd;
2303 }
1707 2304
1708 glDisable GL_BLEND; 2305 glDisable GL_BLEND;
1709 glDisable GL_TEXTURE_2D; 2306 glDisable GL_TEXTURE_2D;
1710} 2307}
1711 2308
… …
1717 2314
1718sub new { 2315sub new {
1719 my ($class, %arg) = @_; 2316 my ($class, %arg) = @_;
1720 2317
1721 my $self = $class->SUPER::new ( 2318 my $self = $class->SUPER::new (
1722 tooltip => $arg{type}, 2319 tooltip => $arg{type},
2320 can_hover => 1,
2321 can_events => 1,
1723 %arg, 2322 %arg,
1724 ); 2323 );
1725 2324
1726 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2325 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1727 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2326 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1728 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2327 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1729 2328
1730 $self 2329 $self
1731} 2330}
1732 2331
… …
1735 2334
1736 $self->{value}->set_fontsize ($fsize); 2335 $self->{value}->set_fontsize ($fsize);
1737 $self->{max} ->set_fontsize ($fsize); 2336 $self->{max} ->set_fontsize ($fsize);
1738} 2337}
1739 2338
2339sub set_max {
2340 my ($self, $max) = @_;
2341
2342 $self->{gauge}->set_max ($max);
2343 $self->{max}->set_text ($max);
2344}
2345
1740sub set_value { 2346sub set_value {
1741 my ($self, $val, $max) = @_; 2347 my ($self, $val, $max) = @_;
1742 2348
1743 $self->set_max ($max) 2349 $self->set_max ($max)
1744 if defined $max; 2350 if defined $max;
1745 2351
1746 $self->{gauge}->set_value ($val, $max); 2352 $self->{gauge}->set_value ($val, $max);
1747 $self->{value}->set_text ($val); 2353 $self->{value}->set_text ($val);
1748}
1749
1750sub set_max {
1751 my ($self, $max) = @_;
1752
1753 $self->{gauge}->set_max ($max);
1754 $self->{max}->set_text ($max);
1755} 2354}
1756 2355
1757############################################################################# 2356#############################################################################
1758 2357
1759package CFClient::UI::Slider; 2358package CFClient::UI::Slider;
… …
1769 qw(s1_slider.png s1_slider_bg.png); 2368 qw(s1_slider.png s1_slider_bg.png);
1770 2369
1771sub new { 2370sub new {
1772 my $class = shift; 2371 my $class = shift;
1773 2372
1774 # range [value, low, high, page] 2373 # range [value, low, high, page, unit]
1775 2374
1776 # TODO: 0-width page 2375 # TODO: 0-width page
1777 # TODO: req_w/h are wrong with vertical 2376 # TODO: req_w/h are wrong with vertical
1778 # TODO: calculations are off 2377 # TODO: calculations are off
1779 my $self = $class->SUPER::new ( 2378 my $self = $class->SUPER::new (
1780 fg => [1, 1, 1], 2379 fg => [1, 1, 1],
1781 active_fg => [0, 0, 0], 2380 active_fg => [0, 0, 0],
2381 bg => [0, 0, 0, 0.2],
2382 active_bg => [1, 1, 1, 0.5],
1782 range => [0, 0, 100, 10], 2383 range => [0, 0, 100, 10, 0],
1783 req_w => 20, 2384 min_w => $::WIDTH / 80,
1784 req_h => 20, 2385 min_h => $::WIDTH / 80,
1785 vertical => 0, 2386 vertical => 0,
1786 can_hover => 1, 2387 can_hover => 1,
1787 inner_pad => 5, 2388 inner_pad => 0.02,
1788 @_ 2389 @_
1789 ); 2390 );
1790 2391
2392 $self->set_value ($self->{range}[0]);
2393 $self->update;
2394
1791 $self 2395 $self
1792} 2396}
1793 2397
2398sub set_range {
2399 my ($self, $range) = @_;
2400
2401 ($range, $self->{range}) = ($self->{range}, $range);
2402
2403 if ("@$range" ne "@{$self->{range}}") {
2404 $self->update;
2405 $self->set_value ($self->{range}[0]);
2406 }
2407}
2408
2409sub set_value {
2410 my ($self, $value) = @_;
2411
2412 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2413
2414 $hi = $lo + 1 if $hi <= $lo;
2415
2416 $page = $hi - $lo if $page > $hi - $lo;
2417
2418 $value = $lo if $value < $lo;
2419 $value = $hi - $page if $value > $hi - $page;
2420
2421 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2422 if $unit;
2423
2424 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2425
2426 if ($value != $old_value) {
2427 $self->emit (changed => $value);
2428 $self->update;
2429 }
2430}
2431
1794sub size_request { 2432sub size_request {
1795 my ($self) = @_; 2433 my ($self) = @_;
1796 2434
1797 my $w = $self->{req_w}; 2435 ($self->{req_w}, $self->{req_h})
1798 my $h = $self->{req_h};
1799
1800 $self->{vertical} ? ($h, $w) : ($w, $h)
1801} 2436}
1802 2437
1803sub button_down { 2438sub invoke_button_down {
1804 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1805 2440
1806 $self->SUPER::button_down ($ev, $x, $y); 2441 $self->SUPER::invoke_button_down ($ev, $x, $y);
2442
2443 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2444
1807 $self->mouse_motion ($ev, $x, $y); 2445 $self->invoke_mouse_motion ($ev, $x, $y)
1808} 2446}
1809 2447
1810sub mouse_motion { 2448sub invoke_mouse_motion {
1811 my ($self, $ev, $x, $y) = @_; 2449 my ($self, $ev, $x, $y) = @_;
1812 2450
1813 if ($GRAB == $self) { 2451 if ($GRAB == $self) {
2452 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2453
2454 my (undef, $lo, $hi, $page) = @{$self->{range}};
2455
2456 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2457
2458 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2459 } else {
2460 return 0;
2461 }
2462
2463 1
2464}
2465
2466sub update {
2467 my ($self) = @_;
2468
2469 delete $self->{knob_w};
2470 $self->SUPER::update;
2471}
2472
2473sub _draw {
2474 my ($self) = @_;
2475
2476 unless ($self->{knob_w}) {
2477 $self->set_value ($self->{range}[0]);
2478
1814 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2479 my ($value, $lo, $hi, $page) = @{$self->{range}};
2480 my $range = ($hi - $page - $lo) || 1e-100;
1815 2481
1816 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2482 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817 2483
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2484 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2485 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820 2486
1821 $x -= $inner_pad_px; # substract the padding 2487 $value = ($value - $lo) / $range;
1822 $x = $x * ($hi - $lo) / $inner_w + $lo; 2488 $value = $value * $self->{scale} + $self->{offset};
1823 $x = $lo if $x < $lo;
1824 $x = $hi - $page if $x > $hi - $page;
1825 $self->{range}[0] = $x;
1826 2489
1827 $self->emit (changed => $x); 2490 $self->{knob_x} = $value - $knob_w * 0.5;
1828 $self->update; 2491 $self->{knob_w} = $knob_w;
1829 } 2492 }
1830}
1831
1832# the inner_* stuff is for generating a padding for the slider handle,
1833# so that the handle doesn't leave the texture. This calculation isn't 100%
1834# correct propably, but it does the job for now
1835sub _calc_inner_pad_px {
1836 my ($self, $w) = @_;
1837 ($w / 100) * $self->{inner_pad} # % to pixels
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842 2493
1843 $self->SUPER::_draw (); 2494 $self->SUPER::_draw ();
1844 2495
1845 my ($w, $h) = @$self{qw(w h)}; 2496 glScale $self->{w}, $self->{h};
1846 2497
1847 if ($self->{vertical}) { 2498 if ($self->{vertical}) {
1848 # draw a vertical slider like a rotated horizontal slider 2499 # draw a vertical slider like a rotated horizontal slider
1849 2500
2501 glTranslate 1, 0, 0;
1850 glRotate 90, 0, 0, 1; 2502 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 } 2503 }
1855 2504
1856 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2505 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2506 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858 2507
1859 my ($value, $lo, $hi, $page) = @{$self->{range}};
1860
1861 $hi = $value + 1 if $lo == $hi;
1862
1863 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1864 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1865
1866 $page = int $page * $inner_w / ($hi - $lo);
1867 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1868
1869 $w -= $page;
1870 $page &= ~1;
1871 glTranslate $page * 0.5, 0, 0;
1872 $page ||= 2;
1873
1874 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1875 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1876
1877 glEnable GL_BLEND;
1878 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1879 glEnable GL_TEXTURE_2D; 2508 glEnable GL_TEXTURE_2D;
1880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881 2510
1882 # draw background 2511 # draw background
1883 $tex[1]->draw_quad (0, 0, $w, $h); 2512 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884 2513
1885 # draw handle 2514 # draw handle
1886 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2515 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887 2516
1888 glDisable GL_BLEND;
1889 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
1890} 2518}
1891 2519
1892############################################################################# 2520#############################################################################
1893 2521
2522package CFClient::UI::ValSlider;
2523
2524our @ISA = CFClient::UI::HBox::;
2525
2526sub new {
2527 my ($class, %arg) = @_;
2528
2529 my $range = delete $arg{range};
2530
2531 my $self = $class->SUPER::new (
2532 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2533 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2534 to_value => sub { shift },
2535 from_value => sub { shift },
2536 %arg,
2537 );
2538
2539 $self->{slider}->connect (changed => sub {
2540 my ($self, $value) = @_;
2541 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2542 $self->{parent}->emit (changed => $value);
2543 });
2544
2545# $self->{entry}->connect (changed => sub {
2546# my ($self, $value) = @_;
2547# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2548# $self->{parent}->emit (changed => $value);
2549# });
2550
2551 $self->add ($self->{slider}, $self->{entry});
2552
2553 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2554
2555 $self
2556}
2557
2558sub set_range { shift->{slider}->set_range (@_) }
2559sub set_value { shift->{slider}->set_value (@_) }
2560
2561#############################################################################
2562
1894package CFClient::UI::TextView; 2563package CFClient::UI::TextScroller;
1895 2564
1896our @ISA = CFClient::UI::HBox::; 2565our @ISA = CFClient::UI::HBox::;
1897 2566
1898use CFClient::OpenGL; 2567use CFClient::OpenGL;
1899 2568
1900sub new { 2569sub new {
1901 my $class = shift; 2570 my $class = shift;
1902 2571
1903 my $self = $class->SUPER::new ( 2572 my $self = $class->SUPER::new (
1904 fontsize => 1, 2573 fontsize => 1,
2574 can_events => 0,
2575 indent => 0,
2576 #font => default_font
1905 @_, 2577 @_,
1906 2578
1907 layout => (new CFClient::Layout), 2579 layout => (new CFClient::Layout),
1908 par => [], 2580 par => [],
1909 height => 0, 2581 height => 0,
1910 children => [ 2582 children => [
1911 (new CFClient::UI::Empty expand => 1), 2583 (new CFClient::UI::Empty expand => 1),
1912 (new CFClient::UI::Slider vertical => 1), 2584 (new CFClient::UI::Slider vertical => 1),
1913 ], 2585 ],
1914 ); 2586 );
1915 2587
1916 $self->{children}[1]->connect (changed => sub { 2588 $self->{children}[1]->connect (changed => sub { $self->update });
1917 $self->update;
1918 });
1919 2589
1920 $self 2590 $self
1921} 2591}
1922 2592
1923sub set_fontsize { 2593sub set_fontsize {
… …
1925 2595
1926 $self->{fontsize} = $fontsize; 2596 $self->{fontsize} = $fontsize;
1927 $self->reflow; 2597 $self->reflow;
1928} 2598}
1929 2599
1930sub text_height { 2600sub size_request {
2601 my ($self) = @_;
2602
2603 my ($empty, $slider) = @{ $self->{children} };
2604
2605 local $self->{children} = [$empty, $slider];
2606 $self->SUPER::size_request
2607}
2608
2609sub invoke_size_allocate {
2610 my ($self, $w, $h) = @_;
2611
2612 my ($empty, $slider, @other) = @{ $self->{children} };
2613 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2614
2615 $self->{layout}->set_font ($self->{font}) if $self->{font};
2616 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2617 $self->{layout}->set_width ($empty->{w});
2618 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2619
2620 $self->reflow;
2621
2622 local $self->{children} = [$empty, $slider];
2623 $self->SUPER::invoke_size_allocate ($w, $h)
2624}
2625
2626sub get_layout {
1931 my ($self, $text) = @_; 2627 my ($self, $para) = @_;
1932 2628
1933 my $layout = $self->{layout}; 2629 my $layout = $self->{layout};
1934 2630
2631 $layout->set_font ($self->{font}) if $self->{font};
2632 $layout->set_foreground (@{$para->{fg}});
1935 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2633 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936 $layout->set_width ($self->{w}); 2634 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937 $layout->set_text ($text); 2635 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2636 $layout->set_markup ($para->{markup});
2637
2638 $layout->set_shapes (
2639 map
2640 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2641 @{$para->{widget}}
1938 2642 );
1939 ($layout->size)[1] 2643
2644 $layout
1940} 2645}
1941 2646
1942sub reflow { 2647sub reflow {
1943 my ($self) = @_; 2648 my ($self) = @_;
1944 2649
1945 $self->{need_reflow}++; 2650 $self->{need_reflow}++;
1946 $self->update; 2651 $self->update;
1947} 2652}
1948 2653
1949sub size_allocate { 2654sub set_offset {
2655 my ($self, $offset) = @_;
2656
2657 # todo: base offset on lines or so, not on pixels
2658 $self->{children}[1]->set_value ($offset);
2659}
2660
2661sub clear {
1950 my ($self, $w, $h) = @_; 2662 my ($self) = @_;
1951 2663
1952 $self->SUPER::size_allocate ($w, $h); 2664 my (undef, undef, @other) = @{ $self->{children} };
2665 $self->remove ($_) for @other;
1953 2666
1954 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2667 $self->{par} = [];
1955 $self->{layout}->set_width ($self->{children}[0]{w}); 2668 $self->{height} = 0;
1956 2669 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1957 $self->reflow;
1958} 2670}
1959 2671
1960sub add_paragraph { 2672sub add_paragraph {
1961 my ($self, $color, $text) = @_; 2673 my ($self, $color, $para, $indent) = @_;
1962 2674
1963 #TODO: intelligently "reformat" paragraph 2675 my ($text, @w) = ref $para ? @$para : $para;
1964 2676
1965 my $height = $self->text_height ($text); 2677 $para = {
2678 w => 1e10,
2679 wrapped => 1,
2680 fg => $color,
2681 indent => $indent,
2682 markup => $text,
2683 widget => \@w,
2684 };
1966 2685
1967 $self->{height} += $height; 2686 $self->add (@w) if @w;
2687 push @{$self->{par}}, $para;
1968 2688
1969 push @{$self->{par}}, [$height, $color, $text]; 2689 $self->{need_reflow}++;
2690 $self->update;
2691}
1970 2692
1971 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2693sub scroll_to_bottom {
1972 $self->{children}[1]->update; 2694 my ($self) = @_;
2695
2696 $self->{scroll_to_bottom} = 1;
2697 $self->update;
1973} 2698}
1974 2699
1975sub update { 2700sub update {
1976 my ($self) = @_; 2701 my ($self) = @_;
1977 2702
… …
1979 2704
1980 return unless $self->{h} > 0; 2705 return unless $self->{h} > 0;
1981 2706
1982 delete $self->{texture}; 2707 delete $self->{texture};
1983 2708
1984 $ROOT->on_refresh ($self, sub { 2709 $ROOT->on_post_alloc ($self => sub {
2710 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2711
1985 if (delete $self->{need_reflow}) { 2712 if (delete $self->{need_reflow}) {
1986 my $height = 0; 2713 my $height = 0;
1987 2714
1988 $height += $_->[0] = $self->text_height ($_->[2])
1989 for @{$self->{par}}; 2715 for my $para (@{$self->{par}}) {
2716 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2717 my $layout = $self->get_layout ($para);
2718 my ($w, $h) = $layout->size;
2719
2720 $para->{w} = $w + $para->{indent};
2721 $para->{h} = $h;
2722 $para->{wrapped} = $layout->has_wrapped;
2723 }
2724
2725 $height += $para->{h};
2726 }
1990 2727
1991 $self->{height} = $height; 2728 $self->{height} = $height;
1992 2729
1993 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2730 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1994 2731
1995 delete $self->{texture}; 2732 delete $self->{texture};
1996 } 2733 }
1997 2734
2735 if (delete $self->{scroll_to_bottom}) {
2736 $self->{children}[1]->set_value (1e10);
2737 }
2738
1998 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2739 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1999 glClearColor 0, 0, 0, 1; 2740 glClearColor 0, 0, 0, 0;
2000 glClear GL_COLOR_BUFFER_BIT; 2741 glClear GL_COLOR_BUFFER_BIT;
2001 2742
2002 glEnable GL_BLEND;
2003 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2004 glEnable GL_TEXTURE_2D;
2005 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006
2007 my $top = int $self->{children}[1]{range}[0]; 2743 my $top = int $self->{children}[1]{range}[0];
2008 2744
2009 my $y0 = $top; 2745 my $y0 = $top;
2010 my $y1 = $top + $self->{h}; 2746 my $y1 = $top + $H;
2011 2747
2012 my $y = 0; 2748 my $y = 0;
2013 2749
2014 my $layout = $self->{layout};
2015
2016 for my $par (@{$self->{par}}) { 2750 for my $para (@{$self->{par}}) {
2017 my $h = $par->[0]; 2751 my $h = $para->{h};
2018 2752
2019 if ($y0 < $y + $h && $y < $y1) { 2753 if ($y0 < $y + $h && $y < $y1) {
2020 $layout->set_text ($par->[2]);
2021 2754
2022 glColor @{ $par->[1] }; 2755 my $layout = $self->get_layout ($para);
2023 my ($W, $H) = $layout->size; 2756
2024 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2757 $layout->render ($para->{indent}, $y - $y0);
2758
2759 if (my @w = @{ $para->{widget} }) {
2760 my @s = $layout->get_shapes;
2761
2762 for (@w) {
2763 my ($dx, $dy) = splice @s, 0, 2, ();
2764
2765 $_->{x} = $dx + $para->{indent};
2766 $_->{y} = $dy + $y - $y0;
2767
2768 $_->draw;
2769 }
2770 }
2025 } 2771 }
2026 2772
2027 $y += $h; 2773 $y += $h;
2028 } 2774 }
2029
2030 glDisable GL_TEXTURE_2D;
2031 glDisable GL_BLEND;
2032 }; 2775 };
2033 }); 2776 });
2034} 2777}
2035 2778
2779sub reconfigure {
2780 my ($self) = @_;
2781
2782 $self->SUPER::reconfigure;
2783
2784 $_->{w} = 1e10 for @{ $self->{par} };
2785 $self->reflow;
2786}
2787
2036sub _draw { 2788sub _draw {
2037 my ($self) = @_; 2789 my ($self) = @_;
2038 2790
2039 if ($self->{texture}) {
2040 glEnable GL_TEXTURE_2D; 2791 glEnable GL_TEXTURE_2D;
2041 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2793 glColor 0, 0, 0, 1;
2794 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043 glDisable GL_TEXTURE_2D; 2795 glDisable GL_TEXTURE_2D;
2044 }
2045 2796
2046 $self->{children}[1]->draw; 2797 $self->{children}[1]->draw;
2047
2048} 2798}
2049 2799
2050############################################################################# 2800#############################################################################
2051 2801
2052package CFClient::UI::Animator; 2802package CFClient::UI::Animator;
… …
2097 2847
2098sub new { 2848sub new {
2099 my $class = shift; 2849 my $class = shift;
2100 2850
2101 my $self = $class->SUPER::new ( 2851 my $self = $class->SUPER::new (
2102 state => 0, 2852 state => 0,
2103 connect_activate => \&toggle_flopper, 2853 on_activate => \&toggle_flopper,
2104 can_events => 1,
2105 @_ 2854 @_
2106 ); 2855 );
2107 2856
2108 if ($self->{state}) {
2109 $self->{state} = 0;
2110 $self->toggle_flopper;
2111 }
2112
2113 $self 2857 $self
2114} 2858}
2115 2859
2116sub toggle_flopper { 2860sub toggle_flopper {
2117 my ($self) = @_; 2861 my ($self) = @_;
2118 2862
2119 # TODO: use animation 2863 $self->{other}->toggle_visibility;
2120 if ($self->{state} = !$self->{state}) { 2864}
2121 $CFClient::UI::ROOT->add ($self->{other}); 2865
2122 $self->{other}->move ($self->coord2global (0, $self->{h})); 2866#############################################################################
2867
2868package CFClient::UI::Tooltip;
2869
2870our @ISA = CFClient::UI::Bin::;
2871
2872use CFClient::OpenGL;
2873
2874sub new {
2875 my $class = shift;
2876
2877 $class->SUPER::new (
2878 @_,
2879 can_events => 0,
2880 )
2881}
2882
2883sub set_tooltip_from {
2884 my ($self, $widget) = @_;
2885
2886 my $tooltip = $widget->{tooltip};
2887
2888 if ($ENV{CFPLUS_DEBUG} & 2) {
2889 $tooltip .= "\n\n" . (ref $widget) . "\n"
2890 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2891 . "req $widget->{req_w} $widget->{req_h}\n"
2892 . "visible $widget->{visible}";
2893 }
2894
2895 $tooltip =~ s/^\n+//;
2896 $tooltip =~ s/\n+$//;
2897
2898 $self->add (new CFClient::UI::Label
2899 markup => $tooltip,
2900 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2901 fontsize => 0.8,
2902 fg => [0, 0, 0, 1],
2903 ellipsise => 0,
2904 font => ($widget->{tooltip_font} || $::FONT_PROP),
2905 );
2906}
2907
2908sub size_request {
2909 my ($self) = @_;
2910
2911 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2912
2913 ($w + 4, $h + 4)
2914}
2915
2916sub invoke_size_allocate {
2917 my ($self, $w, $h) = @_;
2918
2919 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2920}
2921
2922sub invoke_visibility_change {
2923 my ($self, $visible) = @_;
2924
2925 return unless $visible;
2926
2927 $self->{root}->on_post_alloc ("move_$self" => sub {
2928 my $widget = $self->{owner}
2929 or return;
2930
2931 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2932
2933 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2934 if $x + $self->{w} > $self->{root}{w};
2935
2936 $self->move_abs ($x, $y);
2937 });
2938}
2939
2940sub _draw {
2941 my ($self) = @_;
2942
2943 glTranslate 0.375, 0.375;
2944
2945 my ($w, $h) = @$self{qw(w h)};
2946
2947 glColor 1, 0.8, 0.4;
2948 glBegin GL_QUADS;
2949 glVertex 0 , 0;
2950 glVertex 0 , $h;
2951 glVertex $w, $h;
2952 glVertex $w, 0;
2953 glEnd;
2954
2955 glColor 0, 0, 0;
2956 glBegin GL_LINE_LOOP;
2957 glVertex 0 , 0;
2958 glVertex 0 , $h;
2959 glVertex $w, $h;
2960 glVertex $w, 0;
2961 glEnd;
2962
2963 glTranslate 2 - 0.375, 2 - 0.375;
2964
2965 $self->SUPER::_draw;
2966}
2967
2968#############################################################################
2969
2970package CFClient::UI::Face;
2971
2972our @ISA = CFClient::UI::Base::;
2973
2974use CFClient::OpenGL;
2975
2976sub new {
2977 my $class = shift;
2978
2979 my $self = $class->SUPER::new (
2980 aspect => 1,
2981 can_events => 0,
2982 @_,
2983 );
2984
2985 if ($self->{anim} && $self->{animspeed}) {
2986 Scalar::Util::weaken (my $widget = $self);
2987
2988 $self->{timer} = Event->timer (
2989 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2990 hard => 1,
2991 interval => $self->{animspeed},
2992 cb => sub {
2993 ++$widget->{frame};
2994 $widget->update;
2995 },
2996 );
2997 }
2998
2999 $self
3000}
3001
3002sub size_request {
3003 (32, 8)
3004}
3005
3006sub update {
3007 my ($self) = @_;
3008
3009 return unless $self->{visible};
3010
3011 $self->SUPER::update;
3012}
3013
3014sub _draw {
3015 my ($self) = @_;
3016
3017 return unless $::CONN;
3018
3019 my $face;
3020
3021 if ($self->{frame}) {
3022 my $anim = $::CONN->{anim}[$self->{anim}];
3023
3024 $face = $anim->[ $self->{frame} % @$anim ]
3025 if $anim && @$anim;
3026 }
3027
3028 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3029
3030 if ($tex) {
3031 glEnable GL_TEXTURE_2D;
3032 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3033 glColor 0, 0, 0, 1;
3034 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3035 glDisable GL_TEXTURE_2D;
3036 }
3037}
3038
3039sub destroy {
3040 my ($self) = @_;
3041
3042 $self->{timer}->cancel
3043 if $self->{timer};
3044
3045 $self->SUPER::destroy;
3046}
3047
3048#############################################################################
3049
3050package CFClient::UI::Buttonbar;
3051
3052our @ISA = CFClient::UI::HBox::;
3053
3054# TODO: should actualyl wrap buttons and other goodies.
3055
3056#############################################################################
3057
3058package CFClient::UI::Menu;
3059
3060our @ISA = CFClient::UI::FancyFrame::;
3061
3062use CFClient::OpenGL;
3063
3064sub new {
3065 my $class = shift;
3066
3067 my $self = $class->SUPER::new (
3068 items => [],
3069 z => 100,
3070 @_,
3071 );
3072
3073 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3074
3075 for my $item (@{ $self->{items} }) {
3076 my ($widget, $cb, $tooltip) = @$item;
3077
3078 # handle various types of items, only text for now
3079 if (!ref $widget) {
3080 if ($widget =~ /\t/) {
3081 my ($left, $right) = split /\t/, $widget, 2;
3082
3083 $widget = new CFClient::UI::HBox
3084 can_hover => 1,
3085 can_events => 1,
3086 tooltip => $tooltip,
3087 children => [
3088 (new CFClient::UI::Label markup => $left, expand => 1),
3089 (new CFClient::UI::Label markup => $right, align => +1),
3090 ],
3091 ;
3092
3093 } else {
3094 $widget = new CFClient::UI::Label
3095 can_hover => 1,
3096 can_events => 1,
3097 markup => $widget,
3098 tooltip => $tooltip;
3099 }
3100 }
3101
3102 $self->{item}{$widget} = $item;
3103
3104 $self->{vbox}->add ($widget);
3105 }
3106
3107 $self
3108}
3109
3110# popup given the event (must be a mouse button down event currently)
3111sub popup {
3112 my ($self, $ev) = @_;
3113
3114 $self->emit ("popdown");
3115
3116 # maybe save $GRAB? must be careful about events...
3117 $GRAB = $self;
3118 $self->{button} = $ev->{button};
3119
3120 $self->show;
3121 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3122}
3123
3124sub invoke_mouse_motion {
3125 my ($self, $ev, $x, $y) = @_;
3126
3127 # TODO: should use vbox->find_widget or so
3128 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3129 $self->{hover} = $self->{item}{$HOVER};
3130
3131 0
3132}
3133
3134sub invoke_button_up {
3135 my ($self, $ev, $x, $y) = @_;
3136
3137 if ($ev->{button} == $self->{button}) {
3138 undef $GRAB;
3139 $self->hide;
3140
2123 $self->emit ("open"); 3141 $self->emit ("popdown");
3142 $self->{hover}[1]->() if $self->{hover};
2124 } else { 3143 } else {
2125 $CFClient::UI::ROOT->remove ($self->{other}); 3144 return 0
2126 $self->emit ("close"); 3145 }
3146
2127 } 3147 1
2128
2129 $self->emit (changed => $self->{state});
2130} 3148}
2131 3149
2132############################################################################# 3150#############################################################################
2133 3151
3152package CFClient::UI::Multiplexer;
3153
3154our @ISA = CFClient::UI::Container::;
3155
3156sub new {
3157 my $class = shift;
3158
3159 my $self = $class->SUPER::new (
3160 @_,
3161 );
3162
3163 $self->{current} = $self->{children}[0]
3164 if @{ $self->{children} };
3165
3166 $self
3167}
3168
3169sub add {
3170 my ($self, @widgets) = @_;
3171
3172 $self->SUPER::add (@widgets);
3173
3174 $self->{current} = $self->{children}[0]
3175 if @{ $self->{children} };
3176}
3177
3178sub get_current_page {
3179 my ($self) = @_;
3180
3181 $self->{current}
3182}
3183
3184sub set_current_page {
3185 my ($self, $page_or_widget) = @_;
3186
3187 my $widget = ref $page_or_widget
3188 ? $page_or_widget
3189 : $self->{children}[$page_or_widget];
3190
3191 $self->{current} = $widget;
3192 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3193
3194 $self->emit (page_changed => $self->{current});
3195
3196 $self->realloc;
3197}
3198
3199sub visible_children {
3200 $_[0]{current}
3201}
3202
3203sub size_request {
3204 my ($self) = @_;
3205
3206 $self->{current}->size_request
3207}
3208
3209sub invoke_size_allocate {
3210 my ($self, $w, $h) = @_;
3211
3212 $self->{current}->configure (0, 0, $w, $h);
3213
3214 1
3215}
3216
3217sub _draw {
3218 my ($self) = @_;
3219
3220 $self->{current}->draw;
3221}
3222
3223#############################################################################
3224
3225package CFClient::UI::Notebook;
3226
3227our @ISA = CFClient::UI::VBox::;
3228
3229sub new {
3230 my $class = shift;
3231
3232 my $self = $class->SUPER::new (
3233 buttonbar => (new CFClient::UI::Buttonbar),
3234 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3235 # filter => # will be put between multiplexer and $self
3236 @_,
3237 );
3238
3239 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3240 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3241
3242 $self
3243}
3244
3245sub add {
3246 my ($self, $title, $widget, $tooltip) = @_;
3247
3248 Scalar::Util::weaken $self;
3249
3250 $self->{buttonbar}->add (new CFClient::UI::Button
3251 markup => $title,
3252 tooltip => $tooltip,
3253 on_activate => sub { $self->set_current_page ($widget) },
3254 );
3255
3256 $self->{multiplexer}->add ($widget);
3257}
3258
3259sub get_current_page {
3260 my ($self) = @_;
3261
3262 $self->{multiplexer}->get_current_page
3263}
3264
3265sub set_current_page {
3266 my ($self, $page) = @_;
3267
3268 $self->{multiplexer}->set_current_page ($page);
3269 $self->emit (page_changed => $self->{multiplexer}{current});
3270}
3271
3272#############################################################################
3273
3274package CFClient::UI::Combobox;
3275
3276use utf8;
3277
3278our @ISA = CFClient::UI::Button::;
3279
3280sub new {
3281 my $class = shift;
3282
3283 my $self = $class->SUPER::new (
3284 options => [], # [value, title, longdesc], ...
3285 value => undef,
3286 @_,
3287 );
3288
3289 $self->_set_value ($self->{value});
3290
3291 $self
3292}
3293
3294sub invoke_button_down {
3295 my ($self, $ev) = @_;
3296
3297 my @menu_items;
3298
3299 for (@{ $self->{options} }) {
3300 my ($value, $title, $tooltip) = @$_;
3301
3302 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3303 }
3304
3305 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3306}
3307
3308sub _set_value {
3309 my ($self, $value) = @_;
3310
3311 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3312 or return;
3313
3314 $self->{value} = $item->[0];
3315 $self->set_markup ("$item->[1] ⇓");
3316 $self->set_tooltip ($item->[2]);
3317}
3318
3319sub set_value {
3320 my ($self, $value) = @_;
3321
3322 return unless $self->{value} ne $value;
3323
3324 $self->_set_value ($value);
3325 $self->emit (changed => $value);
3326}
3327
3328#############################################################################
3329
3330package CFClient::UI::Statusbox;
3331
3332our @ISA = CFClient::UI::VBox::;
3333
3334sub new {
3335 my $class = shift;
3336
3337 my $self = $class->SUPER::new (
3338 fontsize => 0.8,
3339 @_,
3340 );
3341
3342 Scalar::Util::weaken (my $this = $self);
3343
3344 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3345
3346 $self
3347}
3348
3349sub reorder {
3350 my ($self) = @_;
3351 my $NOW = Time::HiRes::time;
3352
3353 # freeze display when hovering over any label
3354 return if $CFClient::UI::TOOLTIP->{owner}
3355 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3356 values %{ $self->{item} };
3357
3358 while (my ($k, $v) = each %{ $self->{item} }) {
3359 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3360 }
3361
3362 my @widgets;
3363
3364 my @items = sort {
3365 $a->{pri} <=> $b->{pri}
3366 or $b->{id} <=> $a->{id}
3367 } values %{ $self->{item} };
3368
3369 $self->{timer}->interval (1);
3370
3371 my $count = 10 + 1;
3372 for my $item (@items) {
3373 last unless --$count;
3374
3375 my $label = $item->{label} ||= do {
3376 # TODO: doesn't handle markup well (read as: at all)
3377 my $short = $item->{count} > 1
3378 ? "<b>$item->{count} ×</b> $item->{text}"
3379 : $item->{text};
3380
3381 for ($short) {
3382 s/^\s+//;
3383 s/\s+/ /g;
3384 }
3385
3386 new CFClient::UI::Label
3387 markup => $short,
3388 tooltip => $item->{tooltip},
3389 tooltip_font => $::FONT_PROP,
3390 tooltip_width => 0.67,
3391 fontsize => $item->{fontsize} || $self->{fontsize},
3392 max_w => $::WIDTH * 0.44,
3393 fg => [@{ $item->{fg} }],
3394 can_events => 1,
3395 can_hover => 1
3396 };
3397
3398 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3399 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3400 $label->update;
3401 $label->set_max_size (undef, $label->{req_h} * $diff)
3402 if $diff < 1;
3403 $self->{timer}->interval (1/30);
3404 } else {
3405 $label->{fg}[3] = $item->{fg}[3] || 1;
3406 }
3407
3408 push @widgets, $label;
3409 }
3410
3411 $self->clear;
3412 $self->SUPER::add (reverse @widgets);
3413}
3414
3415sub add {
3416 my ($self, $text, %arg) = @_;
3417
3418 $text =~ s/^\s+//;
3419 $text =~ s/\s+$//;
3420
3421 return unless $text;
3422
3423 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3424
3425 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3426
3427 if (my $item = $self->{item}{$group}) {
3428 if ($item->{text} eq $text) {
3429 $item->{count}++;
3430 } else {
3431 $item->{count} = 1;
3432 $item->{text} = $item->{tooltip} = $text;
3433 }
3434 $item->{id} += 0.2;#d#
3435 $item->{timeout} = $timeout;
3436 delete $item->{label};
3437 } else {
3438 $self->{item}{$group} = {
3439 id => ++$self->{id},
3440 text => $text,
3441 timeout => $timeout,
3442 tooltip => $text,
3443 fg => [0.8, 0.8, 0.8, 0.8],
3444 pri => 0,
3445 count => 1,
3446 %arg,
3447 };
3448 }
3449
3450 $ROOT->on_refresh (reorder => sub {
3451 $self->reorder;
3452 });
3453}
3454
3455sub reconfigure {
3456 my ($self) = @_;
3457
3458 delete $_->{label}
3459 for values %{ $self->{item} || {} };
3460
3461 $self->reorder;
3462 $self->SUPER::reconfigure;
3463}
3464
3465sub destroy {
3466 my ($self) = @_;
3467
3468 $self->{timer}->cancel;
3469
3470 $self->SUPER::destroy;
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::Inventory;
3476
3477our @ISA = CFClient::UI::Table::;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (
3483 col_expand => [0, 1, 0],
3484 @_,
3485 );
3486
3487 $self
3488}
3489
3490sub set_items {
3491 my ($self, $items) = @_;
3492
3493 $self->clear;
3494 return unless $items;
3495
3496 my @items = sort {
3497 ($a->{type} <=> $b->{type})
3498 or ($a->{name} cmp $b->{name})
3499 } values %$items;
3500
3501 $self->{real_items} = \@items;
3502
3503 my $row = 0;
3504 for my $item (@items) {
3505 CFClient::Item::update_widgets $item;
3506
3507 $self->add (0, $row, $item->{face_widget});
3508 $self->add (1, $row, $item->{desc_widget});
3509 $self->add (2, $row, $item->{weight_widget});
3510
3511 $row++;
3512 }
3513}
3514
3515#############################################################################
3516
3517package CFClient::UI::SpellList;
3518
3519our @ISA = CFClient::UI::Table::;
3520
3521sub new {
3522 my $class = shift;
3523
3524 my $self = $class->SUPER::new (
3525 binding => [],
3526 commands => [],
3527 @_,
3528 )
3529}
3530
3531my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3532
3533my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3534 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3535my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3537my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3539my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3541my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3543
3544sub rebuild_spell_list {
3545 my ($self) = @_;
3546
3547 $CFClient::UI::ROOT->on_refresh ($self => sub {
3548 $self->clear;
3549
3550 return unless $::CONN;
3551
3552 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3553 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3554 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3555 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3556 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3557
3558 my $row = 0;
3559
3560 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3561 my $spell = $self->{spell}{$_};
3562
3563 $row++;
3564
3565 my $spell_cb = sub {
3566 my ($widget, $ev) = @_;
3567
3568 if ($ev->{button} == 1) {
3569 $::CONN->user_send ("cast $spell->{name}");
3570 } elsif ($ev->{button} == 2) {
3571 $::CONN->user_send ("invoke $spell->{name}");
3572 } elsif ($ev->{button} == 3) {
3573 (new CFClient::UI::Menu
3574 items => [
3575 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3576 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3577 ],
3578 )->popup ($ev);
3579 } else {
3580 return 0;
3581 }
3582
3583 1
3584 };
3585
3586 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3587
3588 #TODO: add path info to tooltip
3589 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3590
3591 $self->add (0, $row, new CFClient::UI::Face
3592 face => $spell->{face},
3593 can_hover => 1,
3594 can_events => 1,
3595 tooltip => $tooltip,
3596 on_button_down => $spell_cb,
3597 );
3598
3599 $self->add (1, $row, new CFClient::UI::Label
3600 expand => 1,
3601 text => $spell->{name},
3602 can_hover => 1,
3603 can_events => 1,
3604 tooltip => $tooltip,
3605 on_button_down => $spell_cb,
3606 );
3607
3608 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3609 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3610 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3611 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3612 }
3613 });
3614}
3615
3616sub add_spell {
3617 my ($self, $spell) = @_;
3618
3619 $self->{spell}->{$spell->{name}} = $spell;
3620 $self->rebuild_spell_list;
3621}
3622
3623sub remove_spell {
3624 my ($self, $spell) = @_;
3625
3626 delete $self->{spell}->{$spell->{name}};
3627 $self->rebuild_spell_list;
3628}
3629
3630sub clear_spells {
3631 my ($self) = @_;
3632
3633 $self->{spell} = {};
3634 $self->rebuild_spell_list;
3635}
3636
3637#############################################################################
3638
2134package CFClient::UI::Root; 3639package CFClient::UI::Root;
2135 3640
2136our @ISA = CFClient::UI::Container::; 3641our @ISA = CFClient::UI::Container::;
2137 3642
3643use List::Util qw(min max);
3644
2138use CFClient::OpenGL; 3645use CFClient::OpenGL;
2139 3646
2140sub check_size { 3647sub new {
2141 my ($self) = @_; 3648 my $class = shift;
2142 3649
2143 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3650 my $self = $class->SUPER::new (
3651 visible => 1,
3652 @_,
3653 );
3654
3655 Scalar::Util::weaken ($self->{root} = $self);
3656
3657 $self
2144} 3658}
2145 3659
2146sub size_request { 3660sub size_request {
2147 ($::WIDTH, $::HEIGHT) 3661 my ($self) = @_;
2148}
2149 3662
2150sub configure { 3663 ($self->{w}, $self->{h})
3664}
3665
3666sub _to_pixel {
3667 my ($coord, $size, $max) = @_;
3668
3669 $coord =
3670 $coord eq "center" ? ($max - $size) * 0.5
3671 : $coord eq "max" ? $max
3672 : $coord;
3673
3674 $coord = 0 if $coord < 0;
3675 $coord = $max - $size if $coord > $max - $size;
3676
3677 int $coord + 0.5
3678}
3679
3680sub invoke_size_allocate {
2151 my ($self, $x, $y, $w, $h) = @_; 3681 my ($self, $w, $h) = @_;
2152 3682
2153 $self->SUPER::configure ($x, $y, $w, $h);
2154
2155 for my $child (@{$self->{children}}) { 3683 for my $child ($self->children) {
2156 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3684 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157 3685
2158 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3686 $X = $child->{force_x} if exists $child->{force_x};
2159 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3687 $Y = $child->{force_y} if exists $child->{force_y};
3688
3689 $X = _to_pixel $X, $W, $self->{w};
3690 $Y = _to_pixel $Y, $H, $self->{h};
3691
2160 $child->configure ($X, $Y, $W,$H); 3692 $child->configure ($X, $Y, $W, $H);
3693 }
3694
2161 } 3695 1
2162} 3696}
2163 3697
2164sub _topleft { 3698sub coord2local {
2165 my ($self, $x, $y) = @_; 3699 my ($self, $x, $y) = @_;
2166 3700
2167 ($x, $y) 3701 ($x, $y)
2168} 3702}
2169 3703
3704sub coord2global {
3705 my ($self, $x, $y) = @_;
3706
3707 ($x, $y)
3708}
3709
2170sub update { 3710sub update {
2171 my ($self) = @_; 3711 my ($self) = @_;
2172 3712
2173 $self->check_size; 3713 $::WANT_REFRESH++;
2174 ::refresh ();
2175} 3714}
2176 3715
2177sub add { 3716sub add {
2178 my ($self, $child) = @_; 3717 my ($self, @children) = @_;
2179 3718
2180 # integerize window positions 3719 $_->{is_toplevel} = 1
2181 $child->{x} = int $child->{x}; 3720 for @children;
2182 $child->{y} = int $child->{y};
2183 3721
2184 $self->SUPER::add ($child); 3722 $self->SUPER::add (@children);
3723}
3724
3725sub remove {
3726 my ($self, @children) = @_;
3727
3728 $self->SUPER::remove (@children);
3729
3730 delete $self->{is_toplevel}
3731 for @children;
3732
3733 while (@children) {
3734 my $w = pop @children;
3735 push @children, $w->children;
3736 $w->set_invisible;
3737 }
2185} 3738}
2186 3739
2187sub on_refresh { 3740sub on_refresh {
2188 my ($self, $id, $cb) = @_; 3741 my ($self, $id, $cb) = @_;
2189 3742
2190 $self->{refresh_hook}{$id} = $cb; 3743 $self->{refresh_hook}{$id} = $cb;
2191} 3744}
2192 3745
3746sub on_post_alloc {
3747 my ($self, $id, $cb) = @_;
3748
3749 $self->{post_alloc_hook}{$id} = $cb;
3750}
3751
2193sub draw { 3752sub draw {
2194 my ($self) = @_; 3753 my ($self) = @_;
2195 3754
2196 while (my $rcb = delete $self->{refresh_hook}) { 3755 while ($self->{refresh_hook}) {
2197 $_->() for values %$rcb; 3756 $_->()
3757 for values %{delete $self->{refresh_hook}};
2198 } 3758 }
3759
3760 if ($self->{realloc}) {
3761 my %queue;
3762 my @queue;
3763 my $widget;
3764
3765 outer:
3766 while () {
3767 if (my $realloc = delete $self->{realloc}) {
3768 for $widget (values %$realloc) {
3769 $widget->{visible} or next; # do not resize invisible widgets
3770
3771 $queue{$widget+0}++ and next; # duplicates are common
3772
3773 push @{ $queue[$widget->{visible}] }, $widget;
3774 }
3775 }
3776
3777 while () {
3778 @queue or last outer;
3779
3780 $widget = pop @{ $queue[-1] || [] }
3781 and last;
3782
3783 pop @queue;
3784 }
3785
3786 delete $queue{$widget+0};
3787
3788 my ($w, $h) = $widget->size_request;
3789
3790 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3791 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3792
3793 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3794 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3795
3796 $w = $widget->{force_w} if exists $widget->{force_w};
3797 $h = $widget->{force_h} if exists $widget->{force_h};
3798
3799 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3800 || delete $widget->{force_realloc}) {
3801 $widget->{req_w} = $w;
3802 $widget->{req_h} = $h;
3803
3804 $self->{size_alloc}{$widget+0} = $widget;
3805
3806 if (my $parent = $widget->{parent}) {
3807 $self->{realloc}{$parent+0} = $parent
3808 unless $queue{$parent+0};
3809
3810 $parent->{force_size_alloc} = 1;
3811 $self->{size_alloc}{$parent+0} = $parent;
3812 }
3813 }
3814
3815 delete $self->{realloc}{$widget+0};
3816 }
3817 }
3818
3819 while (my $size_alloc = delete $self->{size_alloc}) {
3820 my @queue = sort { $b->{visible} <=> $a->{visible} }
3821 values %$size_alloc;
3822
3823 while () {
3824 my $widget = pop @queue || last;
3825
3826 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3827
3828 $w = 0 if $w < 0;
3829 $h = 0 if $h < 0;
3830
3831 $w = max $widget->{min_w}, $w;
3832 $h = max $widget->{min_h}, $h;
3833
3834 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3835 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3836
3837 $w = int $w + 0.5;
3838 $h = int $h + 0.5;
3839
3840 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3841 $widget->{old_w} = $widget->{w};
3842 $widget->{old_h} = $widget->{h};
3843
3844 $widget->{w} = $w;
3845 $widget->{h} = $h;
3846
3847 $widget->emit (size_allocate => $w, $h);
3848 }
3849 }
3850 }
3851
3852 while ($self->{post_alloc_hook}) {
3853 $_->()
3854 for values %{delete $self->{post_alloc_hook}};
3855 }
3856
2199 3857
2200 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3858 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3859 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202 glClear GL_COLOR_BUFFER_BIT; 3860 glClear GL_COLOR_BUFFER_BIT;
2203 3861
2204 glMatrixMode GL_PROJECTION; 3862 glMatrixMode GL_PROJECTION;
2205 glLoadIdentity; 3863 glLoadIdentity;
2206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3864 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207 glMatrixMode GL_MODELVIEW; 3865 glMatrixMode GL_MODELVIEW;
2208 glLoadIdentity; 3866 glLoadIdentity;
2209 3867
3868 {
3869 package CFClient::UI::Base;
3870
3871 ($draw_x, $draw_y, $draw_w, $draw_h) =
3872 (0, 0, $self->{w}, $self->{h});
3873 }
3874
2210 $self->_draw; 3875 $self->_draw;
2211} 3876}
2212 3877
2213############################################################################# 3878#############################################################################
2214 3879
2215package CFClient::UI; 3880package CFClient::UI;
2216 3881
2217$ROOT = new CFClient::UI::Root; 3882$ROOT = new CFClient::UI::Root;
2218$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 3883$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2219 3884
22201 38851
2221 3886

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