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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.95 by root, Thu Apr 13 23:31:43 2006 UTC vs.
Revision 1.270 by elmex, Fri Jun 2 09:02:49 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 ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
71} 193}
72 194
73############################################################################# 195#############################################################################
74 196
75package CFClient::UI::Base; 197package CFClient::UI::Base;
76 198
77use strict; 199use strict;
78 200
79use SDL::OpenGL; 201use CFClient::OpenGL;
80 202
81sub new { 203sub new {
82 my $class = shift; 204 my $class = shift;
83 205
84 my $self = bless { 206 my $self = bless {
85 x => 0, 207 x => "center",
86 y => 0, 208 y => "center",
87 z => 0, 209 z => 0,
88 w => -1, 210 w => undef,
89 h => -1, 211 h => undef,
212 can_events => 1,
90 @_ 213 @_
91 }, $class; 214 }, $class;
92 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
93 for (keys %$self) { 218 for (keys %$self) {
94 if (/^connect_(.*)$/) { 219 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 220 $self->connect ($1 => delete $self->{$_});
96 } 221 }
97 } 222 }
98 223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
99 $self 236 $self
100} 237}
101 238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
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 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
102sub move { 316sub move_abs {
103 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 318
105 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
107}
108 322
109sub needs_redraw { 323 $self->update;
110 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
111} 333}
112 334
113sub size_request { 335sub size_request {
114 require Carp; 336 require Carp;
115 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
116} 338}
117 339
118sub _size_allocate { 340sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 341 my ($self, $x, $y, $w, $h) = @_;
120 342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 356 $self->{x} = $x;
122 $self->{y} = $y; 357 $self->{y} = $y;
358 $self->update;
359 }
123 360
124 return unless $self->{w} != $w || $self->{h} != $h; 361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
125 363
126 $self->{w} = $w; 364 $self->{alloc_w} = $w;
127 $self->{h} = $h; 365 $self->{alloc_h} = $h;
128 366
367 $self->{root}{size_alloc}{$self+0} = $self;
129 1 368 }
130} 369}
131 370
132sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376}
377
378sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $w, $h) = @_;
134 380
135 $self->_size_allocate ($x, $y, $w, $h); 381 delete $self->{max_w}; $self->{max_w} = $w if $w;
382 delete $self->{max_h}; $self->{max_h} = $h if $h;
383}
384
385sub set_tooltip {
386 my ($self, $tooltip) = @_;
387
388 $tooltip =~ s/^\s+//;
389 $tooltip =~ s/\s+$//;
390
391 return if $self->{tooltip} eq $tooltip;
392
393 $self->{tooltip} = $tooltip;
394
395 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
396 delete $CFClient::UI::TOOLTIP->{owner};
397 CFClient::UI::check_tooltip;
398 }
136} 399}
137 400
138# translate global coordinates to local coordinate system 401# translate global coordinates to local coordinate system
139sub translate { 402sub coord2local {
140 my ($self, $x, $y) = @_; 403 my ($self, $x, $y) = @_;
141 404
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 405 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
406}
407
408# translate local coordinates to global coordinate system
409sub coord2global {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 413}
144 414
145sub focus_in { 415sub focus_in {
146 my ($self) = @_; 416 my ($self) = @_;
147 417
148 return if $FOCUS == $self; 418 return if $FOCUS == $self;
419 return unless $self->{can_focus};
149 420
150 my $focus = $FOCUS; $FOCUS = $self; 421 my $focus = $FOCUS; $FOCUS = $self;
422
423 $self->_emit (focus_in => $focus);
424
151 $focus->update if $focus; 425 $focus->update if $focus;
152 $FOCUS->update; 426 $FOCUS->update;
153} 427}
154 428
155sub focus_out { 429sub focus_out {
156 my ($self) = @_; 430 my ($self) = @_;
157 431
158 return unless $FOCUS == $self; 432 return unless $FOCUS == $self;
159 433
160 my $focus = $FOCUS; undef $FOCUS; 434 my $focus = $FOCUS; undef $FOCUS;
435
436 $self->_emit (focus_out => $focus);
437
161 $focus->update if $focus; #? 438 $focus->update if $focus; #?
439
440 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
441 unless $FOCUS;
162} 442}
163 443
164sub mouse_motion { } 444sub mouse_motion { }
165sub button_up { } 445sub button_up { }
166sub key_down { } 446sub key_down { }
167sub key_up { } 447sub key_up { }
168 448
169sub button_down { 449sub button_down {
170 my ($self, $ev, $x, $y) = @_; 450 my ($self, $ev, $x, $y) = @_;
171 451
172 $self->focus_in; 452 $self->focus_in;
173} 453}
174 454
175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 455sub find_widget {
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 456 my ($self, $x, $y) = @_;
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 457
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 458 return () unless $self->{can_events};
179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 459
460 return $self
461 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
462 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
463
464 ()
465}
466
467sub set_parent {
468 my ($self, $parent) = @_;
469
470 Scalar::Util::weaken ($self->{parent} = $parent);
471 $self->set_visible if $parent->{visible};
472}
473
474sub connect {
475 my ($self, $signal, $cb) = @_;
476
477 push @{ $self->{signal_cb}{$signal} }, $cb;
478}
479
480sub _emit {
481 my ($self, $signal, @args) = @_;
482
483 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
484}
485
486sub emit {
487 my ($self, $signal, @args) = @_;
488
489 $self->_emit ($signal, @args)
490 || $self->$signal (@args);
491}
492
493sub visibility_change {
494 #my ($self, $visible) = @_;
495}
496
497sub realloc {
498 my ($self) = @_;
499
500 if ($self->{visible}) {
501 return if $self->{root}{realloc}{$self+0};
502
503 $self->{root}{realloc}{$self+0} = $self;
504 $self->{root}->update;
505 } else {
506 delete $self->{req_w};
507 delete $self->{req_h};
508 }
509}
510
511sub update {
512 my ($self) = @_;
513
514 $self->{parent}->update
515 if $self->{parent};
516}
517
518sub reconfigure {
519 my ($self) = @_;
520
521 $self->realloc;
522 $self->update;
523}
524
525# using global variables seems a bit hacky, but passing through all drawing
526# functions seems pointless.
527our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
180 528
181sub draw { 529sub draw {
182 my ($self) = @_; 530 my ($self) = @_;
183 531
184 return unless $self->{h} && $self->{w}; 532 return unless $self->{h} && $self->{w};
533
534 # update screen rectangle
535 local $draw_x = $draw_x + $self->{x};
536 local $draw_y = $draw_y + $self->{y};
537 local $draw_w = $draw_x + $self->{w};
538 local $draw_h = $draw_y + $self->{h};
539
540 # skip widgets that are entirely outside the drawing area
541 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
542 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
185 543
186 glPushMatrix; 544 glPushMatrix;
187 glTranslate $self->{x}, $self->{y}, 0; 545 glTranslate $self->{x}, $self->{y}, 0;
188 $self->_draw; 546 $self->_draw;
189 glPopMatrix; 547 glPopMatrix;
190 548
191 if ($self == $HOVER) { 549 if ($self == $HOVER && $self->{can_hover}) {
192 my ($x, $y) = @$self{qw(x y)}; 550 my ($x, $y) = @$self{qw(x y)};
193 551
194 glColor 0, 0, 1, 0.2; 552 glColor 1, 0.8, 0.5, 0.2;
195 glEnable GL_BLEND; 553 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS; 555 glBegin GL_QUADS;
198 glVertex $x , $y; 556 glVertex $x , $y;
199 glVertex $x + $self->{w}, $y; 557 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h}; 558 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h}; 559 glVertex $x , $y + $self->{h};
202 glEnd; 560 glEnd;
203 glDisable GL_BLEND; 561 glDisable GL_BLEND;
204 } 562 }
563
564 if ($ENV{CFPLUS_DEBUG} & 1) {
565 glPushMatrix;
566 glColor 1, 1, 0, 1;
567 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
568 glBegin GL_LINE_LOOP;
569 glVertex 0 , 0;
570 glVertex $self->{w} - 1, 0;
571 glVertex $self->{w} - 1, $self->{h} - 1;
572 glVertex 0 , $self->{h} - 1;
573 glEnd;
574 glPopMatrix;
575 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
576 }
205} 577}
206 578
207sub _draw { 579sub _draw {
208 my ($self) = @_; 580 my ($self) = @_;
209 581
210 warn "no draw defined for $self\n"; 582 warn "no draw defined for $self\n";
211} 583}
212 584
213sub find_widget {
214 my ($self, $x, $y) = @_;
215
216 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219
220 ()
221}
222
223sub set_parent {
224 my ($self, $par) = @_;
225
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent};
228}
229
230sub get_parent {
231 $_[0]->{parent}
232}
233
234sub update {
235 my ($self) = @_;
236
237 $self->{parent}->update
238 if $self->{parent};
239}
240
241sub connect {
242 my ($self, $signal, $cb) = @_;
243
244 push @{ $self->{cb}{$signal} }, $cb;
245}
246
247sub emit {
248 my ($self, $signal, @args) = @_;
249
250 $_->($self, @args)
251 for @{$self->{cb}{$signal} || []};
252}
253
254sub DESTROY { 585sub DESTROY {
255 my ($self) = @_; 586 my ($self) = @_;
256 587
588 delete $WIDGET{$self+0};
257 #$self->deactivate; 589 #$self->deactivate;
258} 590}
259 591
260############################################################################# 592#############################################################################
261 593
262package CFClient::UI::DrawBG; 594package CFClient::UI::DrawBG;
263 595
264our @ISA = CFClient::UI::Base::; 596our @ISA = CFClient::UI::Base::;
265 597
266use strict; 598use strict;
267use SDL::OpenGL; 599use CFClient::OpenGL;
268 600
269sub new { 601sub new {
270 my $class = shift; 602 my $class = shift;
271 603
272 # range [value, low, high, page] 604 # range [value, low, high, page]
273 605
274 $class->SUPER::new ( 606 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 607 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 608 #active_bg => [1, 1, 1, 0.5],
277 @_ 609 @_
278 ) 610 )
279} 611}
280 612
281sub _draw { 613sub _draw {
282 my ($self) = @_; 614 my ($self) = @_;
283 615
616 my $color = $FOCUS == $self && $self->{active_bg}
617 ? $self->{active_bg}
618 : $self->{bg};
619
620 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 621 my ($w, $h) = @$self{qw(w h)};
285 622
286 glEnable GL_BLEND; 623 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 624 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 625 glColor @$color;
289 626
290 glBegin GL_QUADS; 627 glBegin GL_QUADS;
291 glVertex 0 , 0; 628 glVertex 0 , 0;
292 glVertex 0 , $h; 629 glVertex 0 , $h;
293 glVertex $w, $h; 630 glVertex $w, $h;
294 glVertex $w, 0; 631 glVertex $w, 0;
295 glEnd; 632 glEnd;
296 633
297 glDisable GL_BLEND; 634 glDisable GL_BLEND;
635 }
298} 636}
299 637
300############################################################################# 638#############################################################################
301 639
302package CFClient::UI::Empty; 640package CFClient::UI::Empty;
303
304our @ISA = CFClient::UI::Base::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315 641
316our @ISA = CFClient::UI::Base::; 642our @ISA = CFClient::UI::Base::;
317 643
318sub new { 644sub new {
319 my ($class, %arg) = @_; 645 my ($class, %arg) = @_;
646 $class->SUPER::new (can_events => 0, %arg);
647}
648
649sub size_request {
650 my ($self) = @_;
651
652 ($self->{w} + 0, $self->{h} + 0)
653}
654
655sub draw { }
656
657#############################################################################
658
659package CFClient::UI::Container;
660
661our @ISA = CFClient::UI::Base::;
662
663sub new {
664 my ($class, %arg) = @_;
320 665
321 my $children = delete $arg{children} || []; 666 my $children = delete $arg{children} || [];
322 667
323 my $self = $class->SUPER::new (children => [], %arg); 668 my $self = $class->SUPER::new (
669 children => [],
670 can_events => 0,
671 %arg,
672 );
324 $self->add ($_) for @$children; 673 $self->add ($_) for @$children;
325 674
326 $self 675 $self
327} 676}
328 677
329sub add { 678sub add {
330 my ($self, $chld) = @_; 679 my ($self, @widgets) = @_;
331 680
332 $chld->set_parent ($self); 681 $_->set_parent ($self)
682 for @widgets;
683
684 use sort 'stable';
333 685
334 $self->{children} = [ 686 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 687 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 688 @{$self->{children}}, @widgets
337 ]; 689 ];
338 690
339 $self->{w} = $self->{h} = -1; 691 $self->realloc;
340 $self->update; 692}
693
694sub children {
695 @{ $_[0]{children} }
341} 696}
342 697
343sub remove { 698sub remove {
344 my ($self, $widget) = @_; 699 my ($self, $child) = @_;
345 700
701 delete $child->{parent};
702 $child->hide;
703
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 704 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
347 705
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 706 $self->realloc;
707}
708
709sub clear {
710 my ($self) = @_;
711
712 my $children = delete $self->{children};
713 $self->{children} = [];
714
715 for (@$children) {
716 delete $_->{parent};
717 $_->hide;
718 }
719
720 $self->realloc;
349} 721}
350 722
351sub find_widget { 723sub find_widget {
352 my ($self, $x, $y) = @_; 724 my ($self, $x, $y) = @_;
353 725
… …
383 755
384 $class->SUPER::new (children => [$child], %arg) 756 $class->SUPER::new (children => [$child], %arg)
385} 757}
386 758
387sub add { 759sub add {
388 my ($self, $widget) = @_; 760 my ($self, $child) = @_;
389 761
390 $self->{children} = []; 762 $self->{children} = [];
391 763
392 $self->SUPER::add ($widget); 764 $self->SUPER::add ($child);
393} 765}
394 766
395sub remove { 767sub remove {
396 my ($self, $widget) = @_; 768 my ($self, $widget) = @_;
397 769
… …
406sub size_request { 778sub size_request {
407 $_[0]{children}[0]->size_request 779 $_[0]{children}[0]->size_request
408} 780}
409 781
410sub size_allocate { 782sub size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 783 my ($self, $w, $h) = @_;
412 784
413 $self->_size_allocate ($x, $y, $w, $h) or return;
414
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 785 $self->{children}[0]->configure (0, 0, $w, $h);
416} 786}
417 787
418############################################################################# 788#############################################################################
419 789
420package CFClient::UI::Window; 790package CFClient::UI::Window;
421 791
422our @ISA = CFClient::UI::Bin::; 792our @ISA = CFClient::UI::Bin::;
423 793
424use SDL::OpenGL; 794use CFClient::OpenGL;
425 795
426sub new { 796sub new {
427 my ($class, %arg) = @_; 797 my ($class, %arg) = @_;
428 798
429 my $self = $class->SUPER::new (%arg); 799 my $self = $class->SUPER::new (%arg);
430} 800}
431 801
432sub update { 802sub update {
433 my ($self) = @_; 803 my ($self) = @_;
434 804
435 # we want to do this delayed... 805 $ROOT->on_post_alloc ($self => sub { $self->render_child });
436 $self->render_chld;
437 $self->SUPER::update; 806 $self->SUPER::update;
438} 807}
439 808
440sub render_chld {
441 my ($self) = @_;
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447}
448
449sub size_allocate { 809sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_; 810 my ($self, $w, $h) = @_;
451 811
452 $self->_size_allocate ($x, $y, $w, $h) or return;
453
454 $self->child->size_allocate (0, 0, $w, $h); 812 $self->SUPER::size_allocate ($w, $h);
813 $self->update;
814}
455 815
816sub _render {
817 my ($self) = @_;
818
819 $self->{children}[0]->draw;
820}
821
822sub render_child {
823 my ($self) = @_;
824
825 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
826 glClearColor 0, 0, 0, 0;
827 glClear GL_COLOR_BUFFER_BIT;
828
829 {
830 package CFClient::UI::Base;
831
832 ($draw_x, $draw_y, $draw_w, $draw_h) =
833 (0, 0, $self->{w}, $self->{h});
834 }
835
456 $self->render_chld; 836 $self->_render;
837 };
457} 838}
458 839
459sub _draw { 840sub _draw {
460 my ($self) = @_; 841 my ($self) = @_;
461 842
462 my ($w, $h) = ($self->w, $self->h); 843 my ($w, $h) = @$self{qw(w h)};
463 844
464 my $tex = $self->{texture} 845 my $tex = $self->{texture}
465 or return; 846 or return;
466 847
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D; 848 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 849 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
850 glColor 1, 1, 1, 1;
471 851
472 $tex->draw_quad (0, 0, $w, $h); 852 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
473 853
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D; 854 glDisable GL_TEXTURE_2D;
476} 855}
477 856
478############################################################################# 857#############################################################################
479 858
859package CFClient::UI::ViewPort;
860
861our @ISA = CFClient::UI::Window::;
862
863sub new {
864 my $class = shift;
865
866 $class->SUPER::new (
867 scroll_x => 0,
868 scroll_y => 1,
869 @_,
870 )
871}
872
873sub size_request {
874 my ($self) = @_;
875
876 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
877
878 $w = 10 if $self->{scroll_x};
879 $h = 10 if $self->{scroll_y};
880
881 ($w, $h)
882}
883
884sub size_allocate {
885 my ($self, $w, $h) = @_;
886
887 my $child = $self->child;
888
889 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
890 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
891
892 $self->child->configure (0, 0, $w, $h);
893 $self->update;
894}
895
896sub set_offset {
897 my ($self, $x, $y) = @_;
898
899 $self->{view_x} = int $x;
900 $self->{view_y} = int $y;
901
902 $self->update;
903}
904
905# hmm, this does not work for topleft of $self... but we should not ask for that
906sub coord2local {
907 my ($self, $x, $y) = @_;
908
909 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
910}
911
912sub coord2global {
913 my ($self, $x, $y) = @_;
914
915 $x = List::Util::min $self->{w}, $x - $self->{view_x};
916 $y = List::Util::min $self->{h}, $y - $self->{view_y};
917
918 $self->SUPER::coord2global ($x, $y)
919}
920
921sub find_widget {
922 my ($self, $x, $y) = @_;
923
924 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
925 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
926 ) {
927 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
928 } else {
929 $self->CFClient::UI::Base::find_widget ($x, $y)
930 }
931}
932
933sub _render {
934 my ($self) = @_;
935
936 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
937 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
938
939 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
940
941 $self->SUPER::_render;
942}
943
944#############################################################################
945
946package CFClient::UI::ScrolledWindow;
947
948our @ISA = CFClient::UI::HBox::;
949
950sub new {
951 my $class = shift;
952
953 my $self;
954
955 my $slider = new CFClient::UI::Slider
956 vertical => 1,
957 range => [0, 0, 1, 0.01], # HACK fix
958 on_changed => sub {
959 $self->{vp}->set_offset (0, $_[1]);
960 },
961 ;
962
963 $self = $class->SUPER::new (
964 vp => (new CFClient::UI::ViewPort expand => 1),
965 slider => $slider,
966 @_,
967 );
968
969 $self->{vp}->add ($self->{scrolled});
970 $self->add ($self->{vp});
971 $self->add ($self->{slider});
972
973 $self
974}
975
976sub update {
977 my ($self) = @_;
978
979 $self->SUPER::update;
980
981 # todo: overwrite size_allocate of child
982 my $child = $self->{vp}->child;
983 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
984}
985
986sub size_allocate {
987 my ($self, $w, $h) = @_;
988
989 $self->SUPER::size_allocate ($w, $h);
990
991 my $child = $self->{vp}->child;
992 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
993}
994
995#TODO# update range on size_allocate depending on child
996# update viewport offset on scroll
997
998#############################################################################
999
480package CFClient::UI::Frame; 1000package CFClient::UI::Frame;
481 1001
482our @ISA = CFClient::UI::Bin::; 1002our @ISA = CFClient::UI::Bin::;
483 1003
484use SDL::OpenGL; 1004use CFClient::OpenGL;
1005
1006sub new {
1007 my $class = shift;
1008
1009 $class->SUPER::new (
1010 bg => undef,
1011 @_,
1012 )
1013}
1014
1015sub _draw {
1016 my ($self) = @_;
1017
1018 if ($self->{bg}) {
1019 my ($w, $h) = @$self{qw(w h)};
1020
1021 glEnable GL_BLEND;
1022 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1023 glColor @{ $self->{bg} };
1024
1025 glBegin GL_QUADS;
1026 glVertex 0 , 0;
1027 glVertex 0 , $h;
1028 glVertex $w, $h;
1029 glVertex $w, 0;
1030 glEnd;
1031
1032 glDisable GL_BLEND;
1033 }
1034
1035 $self->SUPER::_draw;
1036}
1037
1038#############################################################################
1039
1040package CFClient::UI::FancyFrame;
1041
1042our @ISA = CFClient::UI::Bin::;
1043
1044use CFClient::OpenGL;
1045
1046my $bg =
1047 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1048 mipmap => 1, wrap => 1;
1049
1050my @border =
1051 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1052 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1053
1054sub new {
1055 my ($class, %arg) = @_;
1056
1057 my $title = delete $arg{title};
1058
1059 my $self = $class->SUPER::new (
1060 bg => [1, 1, 1, 1],
1061 border_bg => [1, 1, 1, 1],
1062 border => 0.6,
1063 can_events => 1,
1064 min_w => 16,
1065 min_h => 16,
1066 %arg,
1067 );
1068
1069 $self->{title} = new CFClient::UI::Label
1070 align => 0,
1071 valign => 1,
1072 text => $title,
1073 fontsize => $self->{border}
1074 if defined $title;
1075
1076 $self
1077}
1078
1079sub add {
1080 my ($self, @widgets) = @_;
1081
1082 $self->SUPER::add (@widgets);
1083 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1084}
1085
1086sub border {
1087 int $_[0]{border} * $::FONTSIZE
1088}
485 1089
486sub size_request { 1090sub size_request {
487 my ($self) = @_; 1091 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1092
491 $chld->move (2, 2); 1093 $self->{title}->size_request
1094 if $self->{title};
492 1095
493 map { $_ + 4 } $chld->size_request; 1096 my ($w, $h) = $self->SUPER::size_request;
1097
1098 (
1099 $w + $self->border * 2,
1100 $h + $self->border * 2,
1101 )
494} 1102}
495 1103
496sub size_allocate { 1104sub size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1105 my ($self, $w, $h) = @_;
1106
1107 if ($self->{title}) {
1108 $self->{title}{w} = $w;
1109 $self->{title}{h} = $h;
1110 $self->{title}->size_allocate ($w, $h);
1111 }
1112
1113 my $border = $self->border;
1114
1115 $h -= List::Util::max 0, $border * 2;
1116 $w -= List::Util::max 0, $border * 2;
498 1117
499 $self->_size_allocate ($x, $y, $w, $h) or return; 1118 $self->child->configure ($border, $border, $w, $h);
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502}
503
504sub _draw {
505 my ($self) = @_;
506
507 my $chld = $self->child;
508
509 my ($w, $h) = $chld->size_request;
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565} 1119}
566 1120
567sub button_down { 1121sub button_down {
568 my ($self, $ev, $x, $y) = @_; 1122 my ($self, $ev, $x, $y) = @_;
569 1123
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1124 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1125 my $border = $self->border;
572 1126
1127 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1128 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1129
1130 if ($lr & $td) {
1131 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1132 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1133 my ($bw, $bh) = ($self->{w}, $self->{h});
1134
1135 my $mx = $x < $border;
1136 my $my = $y < $border;
575 1137
576 $self->{motion} = sub { 1138 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1139 my ($ev, $x, $y) = @_;
578 1140
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1141 my $dx = $ev->{x} - $ox;
1142 my $dy = $ev->{y} - $oy;
580 1143
581 $self->{user_w} = $bw + $x - $ox; 1144 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1145 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1146
583 $self->update; 1147 $self->realloc;
1148 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
584 }; 1149 };
585 1150
586 } elsif ($x >= 0 && $x < $self->{w} 1151 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1153 my ($bx, $by) = ($self->{x}, $self->{y});
591 1154
592 $self->{motion} = sub { 1155 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1156 my ($ev, $x, $y) = @_;
594 1157
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1158 ($x, $y) = ($ev->{x}, $ev->{y});
596 1159
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1160 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update;
599 }; 1161 };
600 } 1162 }
601} 1163}
602 1164
603sub button_up { 1165sub button_up {
… …
613} 1175}
614 1176
615sub _draw { 1177sub _draw {
616 my ($self) = @_; 1178 my ($self) = @_;
617 1179
1180 my $child = $self->{children}[0];
1181
618 my ($w, $h) = ($self->{w}, $self->{h}); 1182 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1183 my ($cw, $ch) = ($child->{w}, $child->{h});
620 1184
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1185 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1186 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1187
626 my $top = $tex[1]; 1188 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1189
629 my $left = $tex[3]; 1190 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1191 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1192 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1193 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1194 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1195
632 my $right = $tex[2]; 1196 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1197 glColor @{ $self->{bg} };
634 1198
635 my $bottom = $tex[4]; 1199 # TODO: repeat texture not scale
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1200 # solve this better(?)
637 1201 $bg->{s} = $cw / $bg->{w};
638 my $bg = $tex[0]; 1202 $bg->{t} = $ch / $bg->{h};
639 1203 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1204 }
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643 my $rep_x = $cw / $bg->{w};
644 my $rep_y = $ch / $bg->{h};
645
646 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
647 1205
648 glDisable GL_TEXTURE_2D; 1206 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND;
650 1207
651 $self->child->draw; 1208 $child->draw;
652 1209
1210 if ($self->{title}) {
1211 glTranslate 0, $border - $self->{h};
1212 $self->{title}->_draw;
1213 }
653} 1214}
654 1215
655############################################################################# 1216#############################################################################
656 1217
657package CFClient::UI::Table; 1218package CFClient::UI::Table;
658 1219
659our @ISA = CFClient::UI::Base::; 1220our @ISA = CFClient::UI::Base::;
660 1221
661use List::Util qw(max sum); 1222use List::Util qw(max sum);
662 1223
663use SDL::OpenGL; 1224use CFClient::OpenGL;
664 1225
665sub new { 1226sub new {
666 my $class = shift; 1227 my $class = shift;
667 1228
668 $class->SUPER::new ( 1229 $class->SUPER::new (
669 col_expand => [], 1230 col_expand => [],
670 @_ 1231 @_,
671 ) 1232 )
672} 1233}
673 1234
1235sub children {
1236 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1237}
1238
674sub add { 1239sub add {
675 my ($self, $x, $y, $chld) = @_; 1240 my ($self, $x, $y, $child) = @_;
676 1241
1242 $child->set_parent ($self);
677 $self->{children}[$y][$x] = $chld; 1243 $self->{children}[$y][$x] = $child;
678 $chld->set_parent ($self);
679 1244
680 $self->{w} = $self->{h} = -1; 1245 $self->realloc;
681 $self->update; 1246}
1247
1248# TODO: move to container class maybe? send children a signal on removal?
1249sub clear {
1250 my ($self) = @_;
1251
1252 my @children = $self->children;
1253 delete $self->{children};
1254
1255 for (@children) {
1256 delete $_->{parent};
1257 $_->hide;
1258 }
1259
1260 $self->realloc;
682} 1261}
683 1262
684sub get_wh { 1263sub get_wh {
685 my ($self) = @_; 1264 my ($self) = @_;
686 1265
… …
691 or next; 1270 or next;
692 1271
693 for my $x (0 .. $#$row) { 1272 for my $x (0 .. $#$row) {
694 my $widget = $row->[$x] 1273 my $widget = $row->[$x]
695 or next; 1274 or next;
696 my ($w, $h) = $widget->size_request; 1275 my ($w, $h) = @$widget{qw(req_w req_h)};
697 1276
698 $w[$x] = max $w[$x], $w; 1277 $w[$x] = max $w[$x], $w;
699 $h[$y] = max $h[$y], $h; 1278 $h[$y] = max $h[$y], $h;
700 } 1279 }
701 } 1280 }
… …
713 (sum @$hs), 1292 (sum @$hs),
714 ) 1293 )
715} 1294}
716 1295
717sub size_allocate { 1296sub size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1298
722 my ($ws, $hs) = $self->get_wh; 1299 my ($ws, $hs) = $self->get_wh;
723 1300
724 my $req_w = sum @$ws; 1301 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1302 my $req_h = (sum @$hs) || 1;
726 1303
727 # TODO: nicer code && do row_expand 1304 # TODO: nicer code && do row_expand
728 my @col_expand = @{$self->{col_expand}}; 1305 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1306 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1307 my $col_expand = (sum @col_expand) || 1;
731 1308
732 # linearly scale sizes 1309 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1310 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1311 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1312
1313 CFClient::UI::harmonize $ws;
1314 CFClient::UI::harmonize $hs;
735 1315
736 my $y; 1316 my $y;
737 1317
738 for my $r (0 .. $#{$self->{children}}) { 1318 for my $r (0 .. $#{$self->{children}}) {
739 my $row = $self->{children}[$r] 1319 my $row = $self->{children}[$r]
… …
744 1324
745 for my $c (0 .. $#$row) { 1325 for my $c (0 .. $#$row) {
746 my $col_w = $ws->[$c]; 1326 my $col_w = $ws->[$c];
747 1327
748 if (my $widget = $row->[$c]) { 1328 if (my $widget = $row->[$c]) {
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1329 $widget->configure ($x, $y, $col_w, $row_h);
750 } 1330 }
751 1331
752 $x += $col_w; 1332 $x += $col_w;
753 } 1333 }
754 1334
… …
781 } 1361 }
782} 1362}
783 1363
784############################################################################# 1364#############################################################################
785 1365
1366package CFClient::UI::Box;
1367
1368our @ISA = CFClient::UI::Container::;
1369
1370sub size_request {
1371 my ($self) = @_;
1372
1373 $self->{vertical}
1374 ? (
1375 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1376 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1377 )
1378 : (
1379 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1380 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1381 )
1382}
1383
1384sub size_allocate {
1385 my ($self, $w, $h) = @_;
1386
1387 my $space = $self->{vertical} ? $h : $w;
1388 my $children = $self->{children};
1389
1390 my @req;
1391
1392 if ($self->{homogeneous}) {
1393 @req = ($space / (@$children || 1)) x @$children;
1394 } else {
1395 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1396 my $req = List::Util::sum @req;
1397
1398 if ($req > $space) {
1399 # ah well, not enough space
1400 $_ *= $space / $req for @req;
1401 } else {
1402 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1403
1404 $space = ($space - $req) / $expand; # remaining space to give away
1405
1406 $req[$_] += $space * $children->[$_]{expand}
1407 for 0 .. $#$children;
1408 }
1409 }
1410
1411 CFClient::UI::harmonize \@req;
1412
1413 my $pos = 0;
1414 for (0 .. $#$children) {
1415 my $alloc = $req[$_];
1416 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1417
1418 $pos += $alloc;
1419 }
1420
1421 1
1422}
1423
1424#############################################################################
1425
786package CFClient::UI::HBox; 1426package CFClient::UI::HBox;
787 1427
788# TODO: wrap into common Box base class
789
790our @ISA = CFClient::UI::Container::; 1428our @ISA = CFClient::UI::Box::;
791 1429
792sub size_request { 1430sub new {
793 my ($self) = @_; 1431 my $class = shift;
794 1432
795 my @alloc = map [$_->size_request], @{$self->{children}}; 1433 $class->SUPER::new (
796 1434 vertical => 0,
797 ( 1435 @_,
798 (List::Util::sum map $_->[0], @alloc),
799 (List::Util::max map $_->[1], @alloc),
800 ) 1436 )
801} 1437}
802 1438
803sub size_allocate {
804 my ($self, $x, $y, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h);
807
808 ($h, $w) = ($w, $h);
809
810 my $children = $self->{children};
811
812 my @h = map +($_->size_request)[0], @$children;
813
814 my $req_h = List::Util::sum @h;
815
816 if ($req_h > $h) {
817 # ah well, not enough space
818 $_ *= $h / $req_h for @h;
819 } else {
820 my $exp = List::Util::sum map $_->{expand}, @$children;
821 $exp ||= 1;
822
823 for (0 .. $#$children) {
824 my $child = $children->[$_];
825
826 my $alloc_h = $h[$_];
827 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
828 $h[$_] = $alloc_h;
829 }
830 }
831
832 my $y = 0;
833 for (0 .. $#$children) {
834 my $child = $children->[$_];
835 my $h = $h[$_];
836 $child->size_allocate ($y, 0, $h, $w);
837
838 $y += $h;
839 }
840}
841
842############################################################################# 1439#############################################################################
843 1440
844package CFClient::UI::VBox; 1441package CFClient::UI::VBox;
845 1442
846# TODO: wrap into common Box base class
847
848our @ISA = CFClient::UI::Container::; 1443our @ISA = CFClient::UI::Box::;
849 1444
850sub size_request { 1445sub new {
851 my ($self) = @_; 1446 my $class = shift;
852 1447
853 my @alloc = map [$_->size_request], @{$self->{children}}; 1448 $class->SUPER::new (
854 1449 vertical => 1,
855 ( 1450 @_,
856 (List::Util::max map $_->[0], @alloc),
857 (List::Util::sum map $_->[1], @alloc),
858 ) 1451 )
859} 1452}
860 1453
861sub size_allocate {
862 my ($self, $x, $y, $w, $h) = @_;
863
864 $self->_size_allocate ($x, $y, $w, $h);
865
866 my $children = $self->{children};
867
868 my @h = map +($_->size_request)[1], @$children;
869
870 my $req_h = List::Util::sum @h;
871
872 if ($req_h > $h) {
873 # ah well, not enough space
874 $_ *= $h / $req_h for @h;
875 } else {
876 my $exp = List::Util::sum map $_->{expand}, @$children;
877 $exp ||= 1;
878
879 for (0 .. $#$children) {
880 my $child = $children->[$_];
881
882 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
883 }
884 }
885
886 my $y = 0;
887 for (0 .. $#$children) {
888 my $child = $children->[$_];
889 my $h = $h[$_];
890 $child->size_allocate (0, $y, $w, $h);
891
892 $y += $h;
893 }
894}
895
896############################################################################# 1454#############################################################################
897 1455
898package CFClient::UI::Label; 1456package CFClient::UI::Label;
899 1457
900our @ISA = CFClient::UI::Base::; 1458our @ISA = CFClient::UI::DrawBG::;
901 1459
902use SDL::OpenGL; 1460use CFClient::OpenGL;
903 1461
904sub new { 1462sub new {
905 my ($class, %arg) = @_; 1463 my ($class, %arg) = @_;
906 1464
907 my $self = $class->SUPER::new ( 1465 my $self = $class->SUPER::new (
908 fg => [1, 1, 1], 1466 fg => [1, 1, 1],
909 height => $::FONTSIZE, 1467 #bg => none
910 text => "", 1468 #active_bg => none
911 align => -1, 1469 #font => default_font
912 padding => 2, 1470 #text => initial text
1471 #markup => initial narkup
1472 #max_w => maximum pixel width
1473 ellipsise => 3, # end
913 layout => new CFClient::Layout, 1474 layout => (new CFClient::Layout),
1475 fontsize => 1,
1476 align => -1,
1477 valign => -1,
1478 padding_x => 2,
1479 padding_y => 2,
1480 can_events => 0,
914 %arg 1481 %arg
915 ); 1482 );
916 1483
1484 if (exists $self->{template}) {
1485 my $layout = new CFClient::Layout;
1486 $layout->set_text (delete $self->{template});
1487 $self->{template} = $layout;
1488 }
1489
1490 if (exists $self->{markup}) {
1491 $self->set_markup (delete $self->{markup});
1492 } else {
917 $self->set_text ($self->{text}); 1493 $self->set_text (delete $self->{text});
1494 }
918 1495
919 $self 1496 $self
920} 1497}
921 1498
922sub escape_text { 1499sub escape($) {
923 local $_ = $_[1]; 1500 local $_ = $_[0];
924 1501
925 s/&/&amp;/g; 1502 s/&/&amp;/g;
926 s/>/&gt;/g; 1503 s/>/&gt;/g;
927 s/</&lt;/g; 1504 s/</&lt;/g;
928 1505
929 $_[1] 1506 $_
1507}
1508
1509sub update {
1510 my ($self) = @_;
1511
1512 delete $self->{texture};
1513 $self->SUPER::update;
930} 1514}
931 1515
932sub set_text { 1516sub set_text {
933 my ($self, $text) = @_; 1517 my ($self, $text) = @_;
934 1518
1519 return if $self->{text} eq "T$text";
935 $self->{text} = $text; 1520 $self->{text} = "T$text";
1521
1522 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1523 $self->{layout}->set_text ($text);
1524
1525 $self->realloc;
1526 $self->update;
1527}
1528
1529sub set_markup {
1530 my ($self, $markup) = @_;
1531
1532 return if $self->{text} eq "M$markup";
1533 $self->{text} = "M$markup";
1534
1535 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1536
1537 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
936 $self->{layout}->set_markup ($text); 1538 $self->{layout}->set_markup ($markup);
937 1539
1540 $self->realloc;
1541 $self->update;
1542}
1543
1544sub size_request {
1545 my ($self) = @_;
1546
1547 $self->{layout}->set_font ($self->{font}) if $self->{font};
1548 $self->{layout}->set_width ($self->{max_w} || -1);
1549 $self->{layout}->set_ellipsise ($self->{ellipsise});
1550 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1551 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1552
1553 my ($w, $h) = $self->{layout}->size;
1554
1555 if (exists $self->{template}) {
1556 $self->{template}->set_font ($self->{font}) if $self->{font};
1557 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1558
1559 my ($w2, $h2) = $self->{template}->size;
1560
1561 $w = List::Util::max $w, $w2;
1562 $h = List::Util::max $h, $h2;
1563 }
1564
1565 ($w, $h)
1566}
1567
1568sub size_allocate {
1569 my ($self, $w, $h) = @_;
1570
1571 delete $self->{ox};
1572
1573 delete $self->{texture}
1574 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1575}
1576
1577sub set_fontsize {
1578 my ($self, $fontsize) = @_;
1579
1580 $self->{fontsize} = $fontsize;
938 delete $self->{texture}; 1581 delete $self->{texture};
939# $self->{w} = $self->{h} = -1;
940 $self->update;
941}
942 1582
943sub get_text { 1583 $self->realloc;
944 my ($self, $text) = @_;
945
946 $self->{text}
947}
948
949sub size_request {
950 my ($self) = @_;
951
952 $self->{layout}->set_width;
953 $self->{layout}->set_height ($self->{height});
954 my ($w, $h) = $self->{layout}->size;
955
956 (
957 $w + $self->{padding} * 2,
958 $h + $self->{padding} * 2,
959 )
960}
961
962sub size_allocate {
963 my ($self, $x, $y, $w, $h) = @_;
964
965 $self->_size_allocate ($x, $y, $w, $h) or return;
966
967 delete $self->{texture};
968}
969
970sub update {
971 my ($self) = @_;
972
973 delete $self->{texture};
974 $self->SUPER::update;
975} 1584}
976 1585
977sub _draw { 1586sub _draw {
978 my ($self) = @_; 1587 my ($self) = @_;
979 1588
1589 $self->SUPER::_draw; # draw background, if applicable
1590
980 my $tex = $self->{texture} ||= do { 1591 my $tex = $self->{texture} ||= do {
1592 $self->{layout}->set_foreground (@{$self->{fg}});
1593 $self->{layout}->set_font ($self->{font}) if $self->{font};
981 $self->{layout}->set_width ($self->{w}); 1594 $self->{layout}->set_width ($self->{w});
982 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1595 $self->{layout}->set_ellipsise ($self->{ellipsise});
1596 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1597 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1598
983 new_from_layout CFClient::Texture $self->{layout} 1599 new_from_layout CFClient::Texture $self->{layout}
984 }; 1600 };
985 1601
986 glEnable GL_BLEND; 1602 unless (exists $self->{ox}) {
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1603 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1604 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1605 : ($self->{w} - $tex->{w}) * 0.5);
1606
1607 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1608 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1609 : ($self->{h} - $tex->{h}) * 0.5);
1610 };
1611
988 glEnable GL_TEXTURE_2D; 1612 glEnable GL_TEXTURE_2D;
989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
990 1614
1615 if ($tex->{format} == GL_ALPHA) {
991 glColor @{$self->{fg}}; 1616 glColor @{$self->{fg}};
992 1617 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
993 my $x = 1618 } else {
994 $self->{align} < 0 ? $self->{padding} 1619 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
995 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1620 }
996 : ($self->{w} - $tex->{w}) * 0.5;
997
998 glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;
999 $tex->draw_quad (0, 0);
1000 1621
1001 glDisable GL_TEXTURE_2D; 1622 glDisable GL_TEXTURE_2D;
1002 glDisable GL_BLEND;
1003} 1623}
1004 1624
1005############################################################################# 1625#############################################################################
1006 1626
1007package CFClient::UI::Entry; 1627package CFClient::UI::EntryBase;
1008 1628
1009our @ISA = CFClient::UI::Label::; 1629our @ISA = CFClient::UI::Label::;
1010 1630
1011use SDL; 1631use CFClient::OpenGL;
1012use SDL::OpenGL;
1013 1632
1014sub new { 1633sub new {
1015 my $class = shift; 1634 my $class = shift;
1016 1635
1017 $class->SUPER::new ( 1636 $class->SUPER::new (
1018 fg => [1, 1, 1], 1637 fg => [1, 1, 1],
1019 bg => [0, 0, 0, 0.2], 1638 bg => [0, 0, 0, 0.2],
1020 active_bg => [1, 1, 1, 0.5], 1639 active_bg => [1, 1, 1, 0.5],
1021 active_fg => [0, 0, 0], 1640 active_fg => [0, 0, 0],
1641 can_hover => 1,
1642 can_focus => 1,
1643 valign => 0,
1644 can_events => 1,
1645 #text => ...
1022 @_ 1646 @_
1023 ) 1647 )
1024} 1648}
1025 1649
1026sub _set_text { 1650sub _set_text {
1027 my ($self, $text) = @_; 1651 my ($self, $text) = @_;
1028 1652
1653 delete $self->{cur_h};
1654
1655 return if $self->{text} eq $text;
1656
1657 delete $self->{texture};
1658
1029 $self->{last_activity} = $::NOW; 1659 $self->{last_activity} = $::NOW;
1030
1031 $self->{text} = $text; 1660 $self->{text} = $text;
1032 $self->{layout}->set_width ($self->{w});
1033 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1034 1661
1035 $text =~ s/./*/g if $self->{hidden}; 1662 $text =~ s/./*/g if $self->{hidden};
1663 $self->{layout}->set_text ("$text ");
1036 1664
1037 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1665 $self->_emit (changed => $self->{text});
1038
1039 $text = substr $text, 0, $self->{cursor};
1040 utf8::encode $text;
1041
1042 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1043}
1044
1045sub size_request {
1046 my ($self) = @_;
1047
1048 my ($w, $h) = $self->SUPER::size_request;
1049
1050 ($w + 1, $h) # add 1 for cursor
1051}
1052
1053sub size_allocate {
1054 my ($self, $x, $y, $w, $h) = @_;
1055
1056 $self->SUPER::size_allocate ($x, $y, $w, $h);
1057
1058 $self->_set_text ($self->{text});
1059} 1666}
1060 1667
1061sub set_text { 1668sub set_text {
1062 my ($self, $text) = @_; 1669 my ($self, $text) = @_;
1063 1670
1064 $self->{cursor} = length $text; 1671 $self->{cursor} = length $text;
1065 $self->_set_text ($text); 1672 $self->_set_text ($text);
1066 $self->update; 1673
1674 $self->realloc;
1675}
1676
1677sub get_text {
1678 $_[0]{text}
1679}
1680
1681sub size_request {
1682 my ($self) = @_;
1683
1684 my ($w, $h) = $self->SUPER::size_request;
1685
1686 ($w + 1, $h) # add 1 for cursor
1067} 1687}
1068 1688
1069sub key_down { 1689sub key_down {
1070 my ($self, $ev) = @_; 1690 my ($self, $ev) = @_;
1071 1691
1072 my $mod = $ev->key_mod; 1692 my $mod = $ev->{mod};
1073 my $sym = $ev->key_sym; 1693 my $sym = $ev->{sym};
1074
1075 my $uni = $ev->key_unicode; 1694 my $uni = $ev->{unicode};
1076 1695
1077 my $text = $self->get_text; 1696 my $text = $self->get_text;
1078 1697
1079 if ($sym == SDLK_BACKSPACE) { 1698 if ($uni == 8) {
1080 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1699 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081 } elsif ($sym == SDLK_DELETE) { 1700 } elsif ($uni == 127) {
1082 substr $text, $self->{cursor}, 1, ""; 1701 substr $text, $self->{cursor}, 1, "";
1083 } elsif ($sym == SDLK_LEFT) { 1702 } elsif ($sym == CFClient::SDLK_LEFT) {
1084 --$self->{cursor} if $self->{cursor}; 1703 --$self->{cursor} if $self->{cursor};
1085 } elsif ($sym == SDLK_RIGHT) { 1704 } elsif ($sym == CFClient::SDLK_RIGHT) {
1086 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1705 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1087 } elsif ($sym == SDLK_HOME) { 1706 } elsif ($sym == CFClient::SDLK_HOME) {
1088 $self->{cursor} = 0; 1707 $self->{cursor} = 0;
1089 } elsif ($sym == SDLK_END) { 1708 } elsif ($sym == CFClient::SDLK_END) {
1090 $self->{cursor} = length $text; 1709 $self->{cursor} = length $text;
1710 } elsif ($uni == 27) {
1711 $self->_emit ('escape');
1091 } elsif ($uni) { 1712 } elsif ($uni) {
1092 substr $text, $self->{cursor}++, 0, chr $uni; 1713 substr $text, $self->{cursor}++, 0, chr $uni;
1093 } 1714 }
1094 1715
1095 $self->_set_text ($text); 1716 $self->_set_text ($text);
1096 $self->update; 1717
1718 $self->realloc;
1097} 1719}
1098 1720
1099sub focus_in { 1721sub focus_in {
1100 my ($self) = @_; 1722 my ($self) = @_;
1101 1723
… …
1149 1771
1150 $self->SUPER::_draw; 1772 $self->SUPER::_draw;
1151 1773
1152 #TODO: force update every cursor change :( 1774 #TODO: force update every cursor change :(
1153 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1775 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1776
1777 unless (exists $self->{cur_h}) {
1778 my $text = substr $self->{text}, 0, $self->{cursor};
1779 utf8::encode $text;
1780
1781 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1782 }
1783
1154 glColor @{$self->{fg}}; 1784 glColor @{$self->{fg}};
1155 glBegin GL_LINES; 1785 glBegin GL_LINES;
1156 glVertex $self->{cur_x}, $self->{cur_y};
1157 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1786 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1787 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158 glEnd; 1788 glEnd;
1159 } 1789 }
1160} 1790}
1161 1791
1792package CFClient::UI::Entry;
1793
1794our @ISA = CFClient::UI::EntryBase::;
1795
1796use CFClient::OpenGL;
1797
1798sub key_down {
1799 my ($self, $ev) = @_;
1800
1801 my $sym = $ev->{sym};
1802
1803 if ($sym == 13) {
1804 unshift @{$self->{history}},
1805 my $txt = $self->get_text;
1806 $self->{history_pointer} = -1;
1807 $self->{history_saveback} = '';
1808 $self->_emit (activate => $txt);
1809 $self->update;
1810
1811 } elsif ($sym == CFClient::SDLK_UP) {
1812 if ($self->{history_pointer} < 0) {
1813 $self->{history_saveback} = $self->get_text;
1814 }
1815 if (@{$self->{history} || []} > 0) {
1816 $self->{history_pointer}++;
1817 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1818 $self->{history_pointer} = @{$self->{history} || []} - 1;
1819 }
1820 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1821 }
1822
1823 } elsif ($sym == CFClient::SDLK_DOWN) {
1824 $self->{history_pointer}--;
1825 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1826
1827 if ($self->{history_pointer} >= 0) {
1828 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1829 } else {
1830 $self->set_text ($self->{history_saveback});
1831 }
1832
1833 } else {
1834 $self->SUPER::key_down ($ev);
1835 }
1836
1837}
1838
1162############################################################################# 1839#############################################################################
1163 1840
1164package CFClient::UI::Button; 1841package CFClient::UI::Button;
1165 1842
1166our @ISA = CFClient::UI::Label::; 1843our @ISA = CFClient::UI::Label::;
1167 1844
1168use SDL; 1845use CFClient::OpenGL;
1169use SDL::OpenGL; 1846
1847my @tex =
1848 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1849 qw(b1_button_active.png);
1850
1851sub new {
1852 my $class = shift;
1853
1854 $class->SUPER::new (
1855 padding_x => 4,
1856 padding_y => 4,
1857 fg => [1, 1, 1],
1858 active_fg => [0, 0, 1],
1859 can_hover => 1,
1860 align => 0,
1861 valign => 0,
1862 can_events => 1,
1863 @_
1864 )
1865}
1866
1867sub activate { }
1868
1869sub button_up {
1870 my ($self, $ev, $x, $y) = @_;
1871
1872 $self->emit ("activate")
1873 if $x >= 0 && $x < $self->{w}
1874 && $y >= 0 && $y < $self->{h};
1875}
1876
1877sub _draw {
1878 my ($self) = @_;
1879
1880 local $self->{fg} = $self->{fg};
1881
1882 if ($GRAB == $self) {
1883 $self->{fg} = $self->{active_fg};
1884 }
1885
1886 glEnable GL_TEXTURE_2D;
1887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1888 glColor 0, 0, 0, 1;
1889
1890 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1891
1892 glDisable GL_TEXTURE_2D;
1893
1894 $self->SUPER::_draw;
1895}
1896
1897#############################################################################
1898
1899package CFClient::UI::CheckBox;
1900
1901our @ISA = CFClient::UI::DrawBG::;
1902
1903my @tex =
1904 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1905 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1906
1907use CFClient::OpenGL;
1908
1909sub new {
1910 my $class = shift;
1911
1912 $class->SUPER::new (
1913 padding_x => 2,
1914 padding_y => 2,
1915 fg => [1, 1, 1],
1916 active_fg => [1, 1, 0],
1917 bg => [0, 0, 0, 0.2],
1918 active_bg => [1, 1, 1, 0.5],
1919 state => 0,
1920 can_hover => 1,
1921 @_
1922 )
1923}
1924
1925sub size_request {
1926 my ($self) = @_;
1927
1928 (6) x 2
1929}
1930
1931sub button_down {
1932 my ($self, $ev, $x, $y) = @_;
1933
1934 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1935 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1936 $self->{state} = !$self->{state};
1937 $self->_emit (changed => $self->{state});
1938 }
1939}
1940
1941sub _draw {
1942 my ($self) = @_;
1943
1944 $self->SUPER::_draw;
1945
1946 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1947
1948 my ($w, $h) = @$self{qw(w h)};
1949
1950 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1951
1952 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1953
1954 my $tex = $self->{state} ? $tex[1] : $tex[0];
1955
1956 glEnable GL_TEXTURE_2D;
1957 $tex->draw_quad_alpha (0, 0, $s, $s);
1958 glDisable GL_TEXTURE_2D;
1959}
1960
1961#############################################################################
1962
1963package CFClient::UI::Image;
1964
1965our @ISA = CFClient::UI::Base::;
1966
1967use CFClient::OpenGL;
1968use Carp qw/confess/;
1969
1970our %loaded_images;
1971
1972sub new {
1973 my $class = shift;
1974
1975 my $self = $class->SUPER::new (can_events => 0, @_);
1976
1977 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1978
1979 $loaded_images{$self->{image}} ||=
1980 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1981
1982 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1983
1984 Scalar::Util::weaken $loaded_images{$self->{image}};
1985
1986 $self->{aspect} = $tex->{w} / $tex->{h};
1987
1988 $self
1989}
1990
1991sub size_request {
1992 my ($self) = @_;
1993
1994 ($self->{tex}->{w}, $self->{tex}->{h})
1995}
1996
1997sub _draw {
1998 my ($self) = @_;
1999
2000 my $tex = $self->{tex};
2001
2002 my ($w, $h) = ($self->{w}, $self->{h});
2003
2004 if ($self->{rot90}) {
2005 glRotate 90, 0, 0, 1;
2006 glTranslate 0, -$self->{w}, 0;
2007
2008 ($w, $h) = ($h, $w);
2009 }
2010
2011 glEnable GL_TEXTURE_2D;
2012 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013
2014 $tex->draw_quad_alpha (0, 0, $w, $h);
2015
2016 glDisable GL_TEXTURE_2D;
2017}
2018
2019#############################################################################
2020
2021package CFClient::UI::VGauge;
2022
2023our @ISA = CFClient::UI::Base::;
2024
2025use List::Util qw(min max);
2026
2027use CFClient::OpenGL;
2028
2029my %tex = (
2030 food => [
2031 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2032 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2033 ],
2034 grace => [
2035 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2036 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2037 ],
2038 hp => [
2039 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2040 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2041 ],
2042 mana => [
2043 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2044 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2045 ],
2046);
2047
2048# eg. VGauge->new (gauge => 'food'), default gauge: food
2049sub new {
2050 my $class = shift;
2051
2052 my $self = $class->SUPER::new (
2053 type => 'food',
2054 @_
2055 );
2056
2057 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2058
2059 $self
2060}
2061
2062sub size_request {
2063 my ($self) = @_;
2064
2065 #my $tex = $tex{$self->{type}}[0];
2066 #@$tex{qw(w h)}
2067 (0, 0)
2068}
2069
2070sub set_max {
2071 my ($self, $max) = @_;
2072
2073 return if $self->{max_val} == $max;
2074
2075 $self->{max_val} = $max;
2076 $self->update;
2077}
2078
2079sub set_value {
2080 my ($self, $val, $max) = @_;
2081
2082 $self->set_max ($max)
2083 if defined $max;
2084
2085 return if $self->{val} == $val;
2086
2087 $self->{val} = $val;
2088 $self->update;
2089}
2090
2091sub _draw {
2092 my ($self) = @_;
2093
2094 my $tex = $tex{$self->{type}};
2095 my ($t1, $t2, $t3) = @$tex;
2096
2097 my ($w, $h) = ($self->{w}, $self->{h});
2098
2099 if ($self->{vertical}) {
2100 glRotate 90, 0, 0, 1;
2101 glTranslate 0, -$self->{w}, 0;
2102
2103 ($w, $h) = ($h, $w);
2104 }
2105
2106 my $ycut = $self->{val} / ($self->{max_val} || 1);
2107
2108 my $ycut1 = max 0, min 1, $ycut;
2109 my $ycut2 = max 0, min 1, $ycut - 1;
2110
2111 my $h1 = $self->{h} * (1 - $ycut1);
2112 my $h2 = $self->{h} * (1 - $ycut2);
2113
2114 glEnable GL_BLEND;
2115 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2116 glEnable GL_TEXTURE_2D;
2117 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2118
2119 glBindTexture GL_TEXTURE_2D, $t1->{name};
2120 glBegin GL_QUADS;
2121 glTexCoord 0 , 0; glVertex 0 , 0;
2122 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2123 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2124 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2125 glEnd;
2126
2127 my $ycut1 = List::Util::min 1, $ycut;
2128 glBindTexture GL_TEXTURE_2D, $t2->{name};
2129 glBegin GL_QUADS;
2130 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2131 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2132 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2133 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2134 glEnd;
2135
2136 if ($t3) {
2137 glBindTexture GL_TEXTURE_2D, $t3->{name};
2138 glBegin GL_QUADS;
2139 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2140 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2141 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2142 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2143 glEnd;
2144 }
2145
2146 glDisable GL_BLEND;
2147 glDisable GL_TEXTURE_2D;
2148}
2149
2150#############################################################################
2151
2152package CFClient::UI::Gauge;
2153
2154our @ISA = CFClient::UI::VBox::;
2155
2156sub new {
2157 my ($class, %arg) = @_;
2158
2159 my $self = $class->SUPER::new (
2160 tooltip => $arg{type},
2161 can_hover => 1,
2162 can_events => 1,
2163 %arg,
2164 );
2165
2166 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2167 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2168 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2169
2170 $self
2171}
2172
2173sub set_fontsize {
2174 my ($self, $fsize) = @_;
2175
2176 $self->{value}->set_fontsize ($fsize);
2177 $self->{max} ->set_fontsize ($fsize);
2178}
2179
2180sub set_max {
2181 my ($self, $max) = @_;
2182
2183 $self->{gauge}->set_max ($max);
2184 $self->{max}->set_text ($max);
2185}
2186
2187sub set_value {
2188 my ($self, $val, $max) = @_;
2189
2190 $self->set_max ($max)
2191 if defined $max;
2192
2193 $self->{gauge}->set_value ($val, $max);
2194 $self->{value}->set_text ($val);
2195}
2196
2197#############################################################################
2198
2199package CFClient::UI::Slider;
2200
2201use strict;
2202
2203use CFClient::OpenGL;
2204
2205our @ISA = CFClient::UI::DrawBG::;
1170 2206
1171my @tex = 2207my @tex =
1172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2208 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1173 qw(b1_button_active.png); 2209 qw(s1_slider.png s1_slider_bg.png);
1174 2210
1175sub new { 2211sub new {
1176 my $class = shift; 2212 my $class = shift;
1177 2213
1178 $class->SUPER::new (
1179 padding => 4,
1180 fg => [1, 1, 1],
1181 bg => [1, 1, 1, 0.2],
1182 active_fg => [1, 1, 0],
1183# active_bg => [0, 0, 0, 0.5],
1184# border_fg => [1, 1, 0],
1185 @_
1186 )
1187}
1188
1189sub button_up {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($x >= 0 && $x < $self->{w}
1193 && $y >= 0 && $y < $self->{h}) {
1194 $self->emit ("activate");
1195 }
1196}
1197
1198sub _draw {
1199 my ($self) = @_;
1200
1201 local $self->{fg} = $self->{fg};
1202 my $tex = $tex[0];
1203
1204 glEnable GL_BLEND;
1205 glEnable GL_TEXTURE_2D;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207
1208 if ($GRAB == $self) {
1209 $self->{fg} = $self->{active_fg};
1210 }
1211
1212 glBindTexture GL_TEXTURE_2D, $tex->{name};
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1214
1215 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
1216
1217 glDisable GL_TEXTURE_2D;
1218 glDisable GL_BLEND;
1219
1220 $self->SUPER::_draw;
1221}
1222
1223#############################################################################
1224
1225package CFClient::UI::CheckBox;
1226
1227our @ISA = CFClient::UI::DrawBG::;
1228
1229use SDL;
1230use SDL::OpenGL;
1231
1232sub new {
1233 my $class = shift;
1234
1235 $class->SUPER::new (
1236 padding => 2,
1237 fg => [1, 1, 1],
1238 active_fg => [1, 1, 0],
1239 state => 0,
1240 @_
1241 )
1242}
1243
1244sub size_request {
1245 my ($self) = @_;
1246
1247 ($self->{padding} * 2 + 6) x 2
1248}
1249
1250sub size_allocate {
1251 my ($self, $x, $y, $w, $h) = @_;
1252
1253 $self->_size_allocate ($x, $y, $w, $h);
1254}
1255
1256sub button_down {
1257 my ($self, $ev, $x, $y) = @_;
1258
1259 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1260 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1261 $self->{state} = !$self->{state};
1262 $self->emit (changed => $self->{state});
1263 }
1264}
1265
1266sub _draw {
1267 my ($self) = @_;
1268
1269 $self->SUPER::_draw;
1270
1271 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1272
1273 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1274
1275 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276
1277 glBegin GL_LINE_LOOP;
1278 glVertex 0 , 0;
1279 glVertex 0 , $s;
1280 glVertex $s, $s;
1281 glVertex $s, 0;
1282 glEnd;
1283
1284 if ($self->{state}) {
1285 glBegin GL_LINES;
1286 glVertex 0 , 0;
1287 glVertex $s, $s;
1288 glVertex $s, 0;
1289 glVertex 0 , $s;
1290 glEnd;
1291 }
1292}
1293
1294#############################################################################
1295
1296package CFClient::UI::Slider;
1297
1298use strict;
1299
1300use SDL::OpenGL;
1301
1302our @ISA = CFClient::UI::DrawBG::;
1303
1304sub new {
1305 my $class = shift;
1306
1307 # range [value, low, high, page] 2214 # range [value, low, high, page, unit]
1308 2215
2216 # TODO: 0-width page
2217 # TODO: req_w/h are wrong with vertical
2218 # TODO: calculations are off
1309 my $self = $class->SUPER::new ( 2219 my $self = $class->SUPER::new (
1310 fg => [1, 1, 1], 2220 fg => [1, 1, 1],
1311 active_fg => [0, 0, 0], 2221 active_fg => [0, 0, 0],
2222 bg => [0, 0, 0, 0.2],
2223 active_bg => [1, 1, 1, 0.5],
1312 range => [0, 0, 100, 10], 2224 range => [0, 0, 100, 10, 0],
1313 req_w => 40, 2225 min_w => $::WIDTH / 80,
1314 req_h => 10, 2226 min_h => $::WIDTH / 80,
1315 vertical => 0, 2227 vertical => 0,
2228 can_hover => 1,
2229 inner_pad => 0.02,
1316 @_ 2230 @_
1317 ); 2231 );
1318 2232
2233 $self->set_value ($self->{range}[0]);
2234 $self->update;
2235
1319 $self 2236 $self
1320} 2237}
1321 2238
2239sub changed { }
2240
2241sub set_range {
2242 my ($self, $range) = @_;
2243
2244 ($range, $self->{range}) = ($self->{range}, $range);
2245
2246 $self->update
2247 if "@$range" ne "@{$self->{range}}";
2248}
2249
2250sub set_value {
2251 my ($self, $value) = @_;
2252
2253 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2254
2255 $hi = $lo + 1 if $hi <= $lo;
2256
2257 $page = $hi - $lo if $page > $hi - $lo;
2258
2259 $value = $lo if $value < $lo;
2260 $value = $hi - $page if $value > $hi - $page;
2261
2262 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2263 if $unit;
2264
2265 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2266
2267 if ($value != $old_value) {
2268 $self->_emit (changed => $value);
2269 $self->update;
2270 }
2271}
2272
1322sub size_request { 2273sub size_request {
1323 my ($self) = @_; 2274 my ($self) = @_;
1324 2275
1325 my $w = $self->{req_w}; 2276 ($self->{req_w}, $self->{req_h})
1326 my $h = $self->{req_h};
1327
1328 $self->{vertical} ? ($h, $w) : ($w, $h)
1329} 2277}
1330 2278
1331sub button_down { 2279sub button_down {
1332 my ($self, $ev, $x, $y) = @_; 2280 my ($self, $ev, $x, $y) = @_;
1333 2281
1334 $self->SUPER::button_down ($ev, $x, $y); 2282 $self->SUPER::button_down ($ev, $x, $y);
2283
2284 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2285
1335 $self->mouse_motion ($ev, $x, $y); 2286 $self->mouse_motion ($ev, $x, $y);
1336} 2287}
1337 2288
1338sub mouse_motion { 2289sub mouse_motion {
1339 my ($self, $ev, $x, $y) = @_; 2290 my ($self, $ev, $x, $y) = @_;
1340 2291
1341 if ($GRAB == $self) { 2292 if ($GRAB == $self) {
2293 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2294
2295 my (undef, $lo, $hi, $page) = @{$self->{range}};
2296
2297 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2298
2299 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2300 }
2301}
2302
2303sub update {
2304 my ($self) = @_;
2305
2306 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2307 $self->set_value ($self->{range}[0]);
2308
1342 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2309 my ($value, $lo, $hi, $page) = @{$self->{range}};
2310 my $range = ($hi - $page - $lo) || 1e-100;
1343 2311
1344 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2312 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1345 2313
1346 $x = $x * ($hi - $lo) / $w + $lo; 2314 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1347 $x = $lo if $x < $lo; 2315 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1348 $x = $hi - $page if $x > $hi - $page;
1349 $self->{range}[0] = $x;
1350 2316
1351 $self->emit (changed => $x); 2317 $value = ($value - $lo) / $range;
1352 $self->update; 2318 $value = $value * $self->{scale} + $self->{offset};
2319
2320 $self->{knob_x} = $value - $knob_w * 0.5;
2321 $self->{knob_w} = $knob_w;
1353 } 2322 });
2323
2324 $self->SUPER::update;
1354} 2325}
1355 2326
1356sub _draw { 2327sub _draw {
1357 my ($self) = @_; 2328 my ($self) = @_;
1358 2329
1359 $self->SUPER::_draw (); 2330 $self->SUPER::_draw ();
1360 2331
1361 my ($w, $h) = @$self{qw(w h)}; 2332 glScale $self->{w}, $self->{h};
1362 2333
1363 if ($self->{vertical}) { 2334 if ($self->{vertical}) {
1364 # draw a vertical slider like a rotated horizontal slider 2335 # draw a vertical slider like a rotated horizontal slider
1365 2336
2337 glTranslate 1, 0, 0;
1366 glRotate 90, 0, 0, 1; 2338 glRotate 90, 0, 0, 1;
1367 glTranslate 0, -$self->{w}, 0;
1368
1369 ($w, $h) = ($h, $w);
1370 } 2339 }
1371 2340
1372 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2341 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2342 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374 2343
1375 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2344 glEnable GL_TEXTURE_2D;
2345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1376 2346
1377 $page = int $page * $w / ($hi - $lo); 2347 # draw background
1378 $value = int +($value - $lo) * $w / ($hi - $lo); 2348 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1379 2349
1380 $w -= $page; 2350 # draw handle
1381 $page &= ~1; 2351 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1382 glTranslate $page * 0.5, 0, 0;
1383 $page ||= 2;
1384 2352
1385 glColor @$fg; 2353 glDisable GL_TEXTURE_2D;
1386 glBegin GL_LINES;
1387 glVertex 0, 0; glVertex 0, $h;
1388 glVertex $w - 1, 0; glVertex $w - 1, $h;
1389 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1390 glEnd;
1391
1392 my $knob_a = $value - $page * 0.5;
1393 my $knob_b = $value + $page * 0.5;
1394
1395 glBegin GL_QUADS;
1396 glColor @$fg;
1397 glVertex $knob_a, 0;
1398 glVertex $knob_a, $h;
1399 glVertex $knob_b, $h;
1400 glVertex $knob_b, 0;
1401
1402 if ($knob_a < $knob_b - 2) {
1403 glColor @$bg;
1404 glVertex $knob_a + 1, 1;
1405 glVertex $knob_a + 1, $h - 1;
1406 glVertex $knob_b - 1, $h - 1;
1407 glVertex $knob_b - 1, 1;
1408 }
1409 glEnd;
1410} 2354}
1411 2355
1412############################################################################# 2356#############################################################################
1413 2357
1414package CFClient::UI::MapWidget; 2358package CFClient::UI::ValSlider;
1415 2359
1416use strict;
1417
1418use List::Util qw(min max);
1419
1420use SDL;
1421use SDL::OpenGL;
1422
1423our @ISA = CFClient::UI::Base::; 2360our @ISA = CFClient::UI::HBox::;
2361
2362sub new {
2363 my ($class, %arg) = @_;
2364
2365 my $range = delete $arg{range};
2366
2367 my $self = $class->SUPER::new (
2368 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2369 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2370 to_value => sub { shift },
2371 from_value => sub { shift },
2372 %arg,
2373 );
2374
2375 $self->{slider}->connect (changed => sub {
2376 my ($self, $value) = @_;
2377 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2378 $self->{parent}->emit (changed => $value);
2379 });
2380
2381# $self->{entry}->connect (changed => sub {
2382# my ($self, $value) = @_;
2383# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2384# $self->{parent}->emit (changed => $value);
2385# });
2386
2387 $self->add ($self->{slider}, $self->{entry});
2388
2389 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2390
2391 $self
2392}
2393
2394sub set_range { shift->{slider}->set_range (@_) }
2395sub set_value { shift->{slider}->set_value (@_) }
2396
2397#############################################################################
2398
2399package CFClient::UI::TextView;
2400
2401our @ISA = CFClient::UI::HBox::;
2402
2403use CFClient::OpenGL;
1424 2404
1425sub new { 2405sub new {
1426 my $class = shift; 2406 my $class = shift;
1427 2407
1428 $class->SUPER::new ( 2408 my $self = $class->SUPER::new (
1429 z => -1, 2409 fontsize => 1,
1430 list => (glGenLists 1), 2410 can_events => 0,
2411 #font => default_font
1431 @_ 2412 @_,
2413
2414 layout => (new CFClient::Layout 1),
2415 par => [],
2416 height => 0,
2417 children => [
2418 (new CFClient::UI::Empty expand => 1),
2419 (new CFClient::UI::Slider vertical => 1),
2420 ],
1432 ) 2421 );
1433}
1434 2422
1435sub key_down { 2423 $self->{children}[1]->connect (changed => sub { $self->update });
1436 print "MAPKEYDOWN\n";
1437}
1438 2424
1439sub key_up { 2425 $self
1440} 2426}
1441 2427
1442sub size_request { 2428sub set_fontsize {
2429 my ($self, $fontsize) = @_;
2430
2431 $self->{fontsize} = $fontsize;
2432 $self->reflow;
2433}
2434
2435sub size_allocate {
2436 my ($self, $w, $h) = @_;
2437
2438 $self->SUPER::size_allocate ($w, $h);
2439
2440 $self->{layout}->set_font ($self->{font}) if $self->{font};
2441 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2442 $self->{layout}->set_width ($self->{children}[0]{w});
2443
2444 $self->reflow;
2445}
2446
2447sub text_size {
2448 my ($self, $text, $indent) = @_;
2449
2450 my $layout = $self->{layout};
2451
2452 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2453 $layout->set_width ($self->{children}[0]{w} - $indent);
2454 $layout->set_markup ($text);
1443 ( 2455
1444 1 + 32 * int $::WIDTH / 32, 2456 $layout->size
1445 1 + 32 * int $::HEIGHT / 32, 2457}
2458
2459sub reflow {
2460 my ($self) = @_;
2461
2462 $self->{need_reflow}++;
2463 $self->update;
2464}
2465
2466sub set_offset {
2467 my ($self, $offset) = @_;
2468
2469 # todo: base offset on lines or so, not on pixels
2470 $self->{children}[1]->set_value ($offset);
2471}
2472
2473sub clear {
2474 my ($self) = @_;
2475
2476 $self->{par} = [];
2477 $self->{height} = 0;
2478 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2479}
2480
2481sub add_paragraph {
2482 my ($self, $color, $text, $indent) = @_;
2483
2484 for my $line (split /\n/, $text) {
2485 my ($w, $h) = $self->text_size ($line);
2486 $self->{height} += $h;
2487 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1446 ) 2488 }
2489
2490 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1447} 2491}
1448 2492
1449sub update { 2493sub update {
1450 my ($self) = @_; 2494 my ($self) = @_;
1451 2495
1452 $self->{need_update} = 1;
1453 $self->SUPER::update; 2496 $self->SUPER::update;
1454}
1455 2497
1456sub draw { 2498 return unless $self->{h} > 0;
1457 my ($self) = @_;
1458 2499
1459 $self->{need_update}++;#d# 2500 delete $self->{texture};
2501
2502 $ROOT->on_post_alloc ($self, sub {
2503 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2504
1460 if (delete $self->{need_update}) { 2505 if (delete $self->{need_reflow}) {
1461 glNewList $self->{list}, GL_COMPILE; 2506 my $height = 0;
1462 2507
1463 my $sw = int $::WIDTH / 32; 2508 my $layout = $self->{layout};
1464 my $sh = int $::HEIGHT / 32;
1465 2509
1466 if ($::MAP) { 2510 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1467 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1468 2511
1469 if ($::CFG->{fow_enable}) { 2512 for (@{$self->{par}}) {
1470 if ($::CFG->{fow_smooth}) { # smooth fog of war 2513 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
1471 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER; 2514 $layout->set_width ($W - $_->[3]);
1472 glConvolutionFilter2D 2515 $layout->set_markup ($_->[4]);
1473 GL_CONVOLUTION_2D, 2516 my ($w, $h) = $layout->size;
1474 GL_ALPHA, 2517 $_->[0] = $w + $_->[3];
1475 3, 3, 2518 $_->[1] = $h;
1476 GL_ALPHA, GL_FLOAT,
1477 pack "f*",
1478 0.1, 0.1, 0.1,
1479 0.1, 0.2, 0.1,
1480 0.1, 0.1, 0.1,
1481 ;
1482 glEnable GL_CONVOLUTION_2D;
1483 } 2519 }
1484 2520
1485 my $tex = new CFClient::Texture 2521 $height += $_->[1];
1486 w => $w,
1487 h => $h,
1488 data => $data,
1489 internalformat => GL_ALPHA,
1490 format => GL_ALPHA;
1491
1492 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1493
1494 glEnable GL_BLEND;
1495 glEnable GL_TEXTURE_2D;
1496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1497
1498 glColor +($::CFG->{fow_intensity}) x 3, 1;
1499 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1500
1501 glDisable GL_TEXTURE_2D;
1502 glDisable GL_BLEND;
1503 } 2522 }
2523
2524 $self->{height} = $height;
2525
2526 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2527
2528 delete $self->{texture};
1504 } 2529 }
1505 2530
1506 glEndList; 2531 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1507 } 2532 glClearColor 0.5, 0.5, 0.5, 0;
2533 glClear GL_COLOR_BUFFER_BIT;
1508 2534
1509 glCallList $self->{list}; 2535 my $top = int $self->{children}[1]{range}[0];
1510 2536
1511 if ($FOCUS != $self) { 2537 my $y0 = $top;
2538 my $y1 = $top + $H;
2539
2540 my $y = 0;
2541
2542 my $layout = $self->{layout};
2543
2544 $layout->set_font ($self->{font}) if $self->{font};
2545
1512 glEnable GL_BLEND; 2546 glEnable GL_BLEND;
1513 glColor 0, 0, 1, 0.4; 2547 #TODO# not correct in windows where rgba is forced off
1514 glBegin GL_QUADS; 2548 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1515 glVertex 0, 0; 2549
1516 glVertex 0, $::HEIGHT; 2550 for my $par (@{$self->{par}}) {
1517 glVertex $::WIDTH, $::HEIGHT; 2551 my $h = $par->[1];
1518 glVertex $::WIDTH, 0; 2552
1519 glEnd; 2553 if ($y0 < $y + $h && $y < $y1) {
2554 $layout->set_foreground (@{ $par->[2] });
2555 $layout->set_width ($W - $par->[3]);
2556 $layout->set_markup ($par->[4]);
2557
2558 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2559
2560 glRasterPos $par->[3], $y - $y0;
2561 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2562 }
2563
2564 $y += $h;
2565 }
2566
1520 glDisable GL_BLEND; 2567 glDisable GL_BLEND;
1521 }
1522}
1523
1524my %DIR = (
1525 SDLK_KP8, [1, "north"],
1526 SDLK_KP9, [2, "northeast"],
1527 SDLK_KP6, [3, "east"],
1528 SDLK_KP3, [4, "southeast"],
1529 SDLK_KP2, [5, "south"],
1530 SDLK_KP1, [6, "southwest"],
1531 SDLK_KP4, [7, "west"],
1532 SDLK_KP7, [8, "northwest"],
1533
1534 SDLK_UP, [1, "north"],
1535 SDLK_RIGHT, [3, "east"],
1536 SDLK_DOWN, [5, "south"],
1537 SDLK_LEFT, [7, "west"],
1538);
1539
1540sub key_down {
1541 my ($self, $ev) = @_;
1542
1543 my $mod = $ev->key_mod;
1544 my $sym = $ev->key_sym;
1545
1546 if ($sym == SDLK_KP5) {
1547 $::CONN->user_send ("command stay fire");
1548 } elsif ($sym == SDLK_a) {
1549 $::CONN->user_send ("command apply");
1550 } elsif (exists $DIR{$sym}) {
1551 if ($mod & KMOD_SHIFT) {
1552 $self->{shft}++;
1553 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1554 } elsif ($mod & KMOD_CTRL) {
1555 $self->{ctrl}++;
1556 $::CONN->user_send ("command run $DIR{$sym}[0]");
1557 } else {
1558 $::CONN->user_send ("command $DIR{$sym}[1]");
1559 } 2568 };
1560 } 2569 });
1561} 2570}
1562 2571
1563sub key_up { 2572sub _draw {
1564 my ($self, $ev) = @_; 2573 my ($self) = @_;
1565 2574
1566 my $mod = $ev->key_mod; 2575 glEnable GL_TEXTURE_2D;
1567 my $sym = $ev->key_sym; 2576 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2577 glColor 1, 1, 1, 1;
2578 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2579 glDisable GL_TEXTURE_2D;
1568 2580
1569 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { 2581 $self->{children}[1]->draw;
1570 $::CONN->user_send ("command fire_stop"); 2582
1571 }
1572 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1573 $::CONN->user_send ("command run_stop");
1574 }
1575} 2583}
1576 2584
1577############################################################################# 2585#############################################################################
1578 2586
1579package CFClient::UI::Animator; 2587package CFClient::UI::Animator;
1580 2588
1581use SDL::OpenGL; 2589use CFClient::OpenGL;
1582 2590
1583our @ISA = CFClient::UI::Bin::; 2591our @ISA = CFClient::UI::Bin::;
1584 2592
1585sub moveto { 2593sub moveto {
1586 my ($self, $x, $y) = @_; 2594 my ($self, $x, $y) = @_;
… …
1616 glPopMatrix; 2624 glPopMatrix;
1617} 2625}
1618 2626
1619############################################################################# 2627#############################################################################
1620 2628
1621package CFClient::UI::Toplevel; 2629package CFClient::UI::Flopper;
2630
2631our @ISA = CFClient::UI::Button::;
2632
2633sub new {
2634 my $class = shift;
2635
2636 my $self = $class->SUPER::new (
2637 state => 0,
2638 on_activate => \&toggle_flopper,
2639 @_
2640 );
2641
2642 $self
2643}
2644
2645sub toggle_flopper {
2646 my ($self) = @_;
2647
2648 $self->{other}->toggle_visibility;
2649}
2650
2651#############################################################################
2652
2653package CFClient::UI::Tooltip;
2654
2655our @ISA = CFClient::UI::Bin::;
2656
2657use CFClient::OpenGL;
2658
2659sub new {
2660 my $class = shift;
2661
2662 $class->SUPER::new (
2663 @_,
2664 can_events => 0,
2665 )
2666}
2667
2668sub set_tooltip_from {
2669 my ($self, $widget) = @_;
2670
2671 my $tooltip = $widget->{tooltip};
2672
2673 if ($ENV{CFPLUS_DEBUG} & 2) {
2674 $tooltip .= "\n\n" . (ref $widget) . "\n"
2675 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2676 . "req $widget->{req_w} $widget->{req_h}\n"
2677 . "visible $widget->{visible}";
2678 }
2679
2680 $self->add (new CFClient::UI::Label
2681 markup => $tooltip,
2682 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2683 fontsize => 0.8,
2684 fg => [0, 0, 0, 1],
2685 ellipsise => 0,
2686 font => ($widget->{tooltip_font} || $::FONT_PROP),
2687 );
2688}
2689
2690sub size_request {
2691 my ($self) = @_;
2692
2693 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2694
2695 ($w + 4, $h + 4)
2696}
2697
2698sub size_allocate {
2699 my ($self, $w, $h) = @_;
2700
2701 $self->SUPER::size_allocate ($w - 4, $h - 4);
2702}
2703
2704sub visibility_change {
2705 my ($self, $visible) = @_;
2706
2707 return unless $visible;
2708
2709 $self->{root}->on_post_alloc ("move_$self" => sub {
2710 my $widget = $self->{owner}
2711 or return;
2712
2713 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2714
2715 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2716 if $x + $self->{w} > $::WIDTH;
2717
2718 $self->move_abs ($x, $y);
2719 });
2720}
2721
2722sub _draw {
2723 my ($self) = @_;
2724
2725 glTranslate 0.375, 0.375;
2726
2727 my ($w, $h) = @$self{qw(w h)};
2728
2729 glColor 1, 0.8, 0.4;
2730 glBegin GL_QUADS;
2731 glVertex 0 , 0;
2732 glVertex 0 , $h;
2733 glVertex $w, $h;
2734 glVertex $w, 0;
2735 glEnd;
2736
2737 glColor 0, 0, 0;
2738 glBegin GL_LINE_LOOP;
2739 glVertex 0 , 0;
2740 glVertex 0 , $h;
2741 glVertex $w, $h;
2742 glVertex $w, 0;
2743 glEnd;
2744
2745 glTranslate 2 - 0.375, 2 - 0.375;
2746
2747 $self->SUPER::_draw;
2748}
2749
2750#############################################################################
2751
2752package CFClient::UI::Face;
2753
2754our @ISA = CFClient::UI::Base::;
2755
2756use CFClient::OpenGL;
2757
2758sub new {
2759 my $class = shift;
2760
2761 my $self = $class->SUPER::new (
2762 aspect => 1,
2763 can_events => 0,
2764 @_,
2765 );
2766
2767 if ($self->{anim} && $self->{animspeed}) {
2768 Scalar::Util::weaken (my $widget = $self);
2769
2770 $self->{timer} = Event->timer (
2771 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2772 hard => 1,
2773 interval => $self->{animspeed},
2774 cb => sub {
2775 ++$widget->{frame};
2776 $widget->update;
2777 },
2778 );
2779 }
2780
2781 $self
2782}
2783
2784sub size_request {
2785 (32, 8)
2786}
2787
2788sub update {
2789 my ($self) = @_;
2790
2791 return unless $self->{visible};
2792
2793 $self->SUPER::update;
2794}
2795
2796sub _draw {
2797 my ($self) = @_;
2798
2799 return unless $::CONN;
2800
2801 my $face;
2802
2803 if ($self->{frame}) {
2804 my $anim = $::CONN->{anim}[$self->{anim}];
2805
2806 $face = $anim->[ $self->{frame} % @$anim ]
2807 if $anim && @$anim;
2808 }
2809
2810 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2811
2812 if ($tex) {
2813 glEnable GL_TEXTURE_2D;
2814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2815 glColor 1, 1, 1, 1;
2816 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2817 glDisable GL_TEXTURE_2D;
2818 }
2819}
2820
2821sub DESTROY {
2822 my ($self) = @_;
2823
2824 $self->{timer}->cancel
2825 if $self->{timer};
2826
2827 $self->SUPER::DESTROY;
2828}
2829
2830#############################################################################
2831
2832package CFClient::UI::Menu;
2833
2834our @ISA = CFClient::UI::FancyFrame::;
2835
2836use CFClient::OpenGL;
2837
2838sub new {
2839 my $class = shift;
2840
2841 my $self = $class->SUPER::new (
2842 items => [],
2843 z => 100,
2844 @_,
2845 );
2846
2847 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2848
2849 for my $item (@{ $self->{items} }) {
2850 my ($widget, $cb) = @$item;
2851
2852 # handle various types of items, only text for now
2853 if (!ref $widget) {
2854 $widget = new CFClient::UI::Label
2855 can_hover => 1,
2856 can_events => 1,
2857 text => $widget;
2858 }
2859
2860 $self->{item}{$widget} = $item;
2861
2862 $self->{vbox}->add ($widget);
2863 }
2864
2865 $self
2866}
2867
2868# popup given the event (must be a mouse button down event currently)
2869sub popup {
2870 my ($self, $ev) = @_;
2871
2872 $self->_emit ("popdown");
2873
2874 # maybe save $GRAB? must be careful about events...
2875 $GRAB = $self;
2876 $self->{button} = $ev->{button};
2877
2878 $self->show;
2879 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2880}
2881
2882sub mouse_motion {
2883 my ($self, $ev, $x, $y) = @_;
2884
2885 # TODO: should use vbox->find_widget or so
2886 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2887 $self->{hover} = $self->{item}{$HOVER};
2888}
2889
2890sub button_up {
2891 my ($self, $ev, $x, $y) = @_;
2892
2893 if ($ev->{button} == $self->{button}) {
2894 undef $GRAB;
2895 $self->hide;
2896
2897 $self->_emit ("popdown");
2898 $self->{hover}[1]->() if $self->{hover};
2899 }
2900}
2901
2902#############################################################################
2903
2904package CFClient::UI::Statusbox;
2905
2906our @ISA = CFClient::UI::VBox::;
2907
2908sub new {
2909 my $class = shift;
2910
2911 $class->SUPER::new (
2912 fontsize => 0.8,
2913 @_,
2914 )
2915}
2916
2917sub reorder {
2918 my ($self) = @_;
2919 my $NOW = time;
2920
2921 while (my ($k, $v) = each %{ $self->{item} }) {
2922 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2923 }
2924
2925 my @widgets;
2926
2927 my @items = sort {
2928 $a->{pri} <=> $b->{pri}
2929 or $b->{id} <=> $a->{id}
2930 } values %{ $self->{item} };
2931
2932 my $count = 10 + 1;
2933 for my $item (@items) {
2934 last unless --$count;
2935
2936 push @widgets, $item->{label} ||= do {
2937 # TODO: doesn't handle markup well (read as: at all)
2938 my $short = $item->{count} > 1
2939 ? "<b>$item->{count} ×</b> $item->{text}"
2940 : $item->{text};
2941
2942 for ($short) {
2943 s/^\s+//;
2944 s/\s+/ /g;
2945 }
2946
2947 new CFClient::UI::Label
2948 markup => $short,
2949 tooltip => $item->{tooltip},
2950 tooltip_font => $::FONT_PROP,
2951 tooltip_width => 0.67,
2952 fontsize => $item->{fontsize} || $self->{fontsize},
2953 max_w => $::WIDTH * 0.44,
2954 fg => $item->{fg},
2955 can_events => 1,
2956 can_hover => 1
2957 };
2958 }
2959
2960 $self->clear;
2961 $self->SUPER::add (reverse @widgets);
2962}
2963
2964sub add {
2965 my ($self, $text, %arg) = @_;
2966
2967 $text =~ s/^\s+//;
2968 $text =~ s/\s+$//;
2969
2970 return unless $text;
2971
2972 my $timeout = time + ((delete $arg{timeout}) || 60);
2973
2974 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2975
2976 if (my $item = $self->{item}{$group}) {
2977 if ($item->{text} eq $text) {
2978 $item->{count}++;
2979 } else {
2980 $item->{count} = 1;
2981 $item->{text} = $item->{tooltip} = $text;
2982 }
2983 $item->{id} = ++$self->{id};
2984 $item->{timeout} = $timeout;
2985 delete $item->{label};
2986 } else {
2987 $self->{item}{$group} = {
2988 id => ++$self->{id},
2989 text => $text,
2990 timeout => $timeout,
2991 tooltip => $text,
2992 fg => [0.8, 0.8, 0.8, 0.8],
2993 pri => 0,
2994 count => 1,
2995 %arg,
2996 };
2997 }
2998
2999 $self->reorder;
3000}
3001
3002sub reconfigure {
3003 my ($self) = @_;
3004
3005 delete $_->{label}
3006 for values %{ $self->{item} || {} };
3007
3008 $self->reorder;
3009 $self->SUPER::reconfigure;
3010}
3011
3012#############################################################################
3013
3014package CFClient::UI::Inventory;
3015
3016our @ISA = CFClient::UI::ScrolledWindow::;
3017
3018sub new {
3019 my $class = shift;
3020
3021 my $self = $class->SUPER::new (
3022 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3023 @_,
3024 );
3025
3026 $self
3027}
3028
3029sub set_items {
3030 my ($self, $items) = @_;
3031
3032 $self->{scrolled}->clear;
3033 return unless $items;
3034
3035 my @items = sort {
3036 ($a->{type} <=> $b->{type})
3037 or ($a->{name} cmp $b->{name})
3038 } @$items;
3039
3040 $self->{real_items} = \@items;
3041
3042 my $row = 0;
3043 for my $item (@items) {
3044 CFClient::Item::update_widgets $item;
3045
3046 $self->{scrolled}->add (0, $row, $item->{face_widget});
3047 $self->{scrolled}->add (1, $row, $item->{desc_widget});
3048 $self->{scrolled}->add (2, $row, $item->{weight_widget});
3049
3050 $row++;
3051 }
3052}
3053
3054#############################################################################
3055
3056package CFClient::UI::BindEditor;
3057
3058our @ISA = CFClient::UI::FancyFrame::;
3059
3060sub new {
3061 my $class = shift;
3062
3063 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3064
3065 $self->add (my $vb = new CFClient::UI::VBox);
3066
3067
3068 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3069 text => "start recording",
3070 tooltip => "Start/Stops recording of actions."
3071 ."All subsequent actions after the recording started will be captured."
3072 ."The actions are displayed after the record was stopped."
3073 ."To bind the action you have to click on the 'Bind' button",
3074 on_activate => sub {
3075 unless ($self->{recording}) {
3076 $self->start;
3077 } else {
3078 $self->stop;
3079 }
3080 });
3081
3082 $vb->add (new CFClient::UI::Label text => "Actions:");
3083 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3084
3085 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3086 $vb->add (my $hb = new CFClient::UI::HBox);
3087 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3088 $hb->add (new CFClient::UI::Button
3089 text => "bind",
3090 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3091 on_activate => sub {
3092 $self->ask_for_bind;
3093 });
3094
3095 $vb->add (my $hb = new CFClient::UI::HBox);
3096 $hb->add (new CFClient::UI::Button
3097 text => "ok",
3098 expand => 1,
3099 tooltip => "This closes the binding editor and saves the binding",
3100 on_activate => sub {
3101 $self->hide;
3102 $self->commit;
3103 });
3104
3105 $hb->add (new CFClient::UI::Button
3106 text => "cancel",
3107 expand => 1,
3108 tooltip => "This closes the binding editor without saving",
3109 on_activate => sub {
3110 $self->hide;
3111 $self->{binding_cancel}->()
3112 if $self->{binding_cancel};
3113 });
3114
3115 $self->update_binding_widgets;
3116
3117 $self
3118}
3119
3120sub commit {
3121 my ($self) = @_;
3122 my ($mod, $sym, $cmds) = $self->get_binding;
3123 if ($sym != 0 && @$cmds > 0) {
3124 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3125 ."'. Don't forget 'Save Config'!");
3126 $self->{binding_change}->($mod, $sym, $cmds)
3127 if $self->{binding_change};
3128 } else {
3129 $::STATUSBOX->add ("No action bound, no key or action specified!");
3130 $self->{binding_cancel}->()
3131 if $self->{binding_cancel};
3132 }
3133}
3134
3135sub start {
3136 my ($self) = @_;
3137
3138 $self->{rec_btn}->set_text ("stop recording");
3139 $self->{recording} = 1;
3140 $self->clear_command_list;
3141 $::CONN->start_record if $::CONN;
3142}
3143
3144sub stop {
3145 my ($self) = @_;
3146
3147 $self->{rec_btn}->set_text ("start recording");
3148 $self->{recording} = 0;
3149
3150 my $rec;
3151 $rec = $::CONN->stop_record if $::CONN;
3152 return unless ref $rec eq 'ARRAY';
3153 $self->set_command_list ($rec);
3154}
3155
3156
3157sub ask_for_bind_and_commit {
3158 my ($self) = @_;
3159 $self->ask_for_bind (1);
3160}
3161
3162sub ask_for_bind {
3163 my ($self, $commit) = @_;
3164
3165 CFClient::Binder::open_binding_dialog (sub {
3166 my ($mod, $sym) = @_;
3167 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3168 $self->update_binding_widgets;
3169 $self->commit if $commit;
3170 });
3171}
3172
3173# $mod and $sym are the modifiers and key symbol
3174# $cmds is a array ref of strings (the commands)
3175# $cb is the callback that is executed on OK
3176# $ccb is the callback that is executed on CANCEL and
3177# when the binding was unsuccessful on OK
3178sub set_binding {
3179 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3180
3181 $self->clear_command_list;
3182 $self->{recording} = 0;
3183 $self->{rec_btn}->set_text ("start recording");
3184
3185 $self->{binding} = [$mod, $sym];
3186 $self->{commands} = $cmds;
3187
3188 $self->{binding_change} = $cb;
3189 $self->{binding_cancel} = $ccb;
3190
3191 $self->update_binding_widgets;
3192}
3193
3194# this is a shortcut method that asks for a binding
3195# and then just binds it.
3196sub do_quick_binding {
3197 my ($self, $cmds) = @_;
3198 $self->set_binding (undef, undef, $cmds, sub {
3199 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3200 });
3201 $self->ask_for_bind (1);
3202}
3203
3204sub update_binding_widgets {
3205 my ($self) = @_;
3206 my ($mod, $sym, $cmds) = $self->get_binding;
3207 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3208 $self->set_command_list ($cmds);
3209}
3210
3211sub get_binding {
3212 my ($self) = @_;
3213 return (
3214 $self->{binding}->[0],
3215 $self->{binding}->[1],
3216 [ grep { defined $_ } @{$self->{commands}} ]
3217 );
3218}
3219
3220sub clear_command_list {
3221 my ($self) = @_;
3222 $self->{cmdbox}->clear ();
3223}
3224
3225sub set_command_list {
3226 my ($self, $cmds) = @_;
3227
3228 $self->{cmdbox}->clear ();
3229 $self->{commands} = $cmds;
3230
3231 my $idx = 0;
3232
3233 for (@$cmds) {
3234 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3235
3236 my $i = $idx;
3237 $hb->add (new CFClient::UI::Label text => $_);
3238 $hb->add (new CFClient::UI::Button
3239 text => "delete",
3240 tooltip => "Deletes the action from the record",
3241 on_activate => sub {
3242 $self->{cmdbox}->remove ($hb);
3243 $cmds->[$i] = undef;
3244 });
3245
3246
3247 $idx++
3248 }
3249}
3250
3251#############################################################################
3252
3253package CFClient::UI::SpellList;
3254
3255our @ISA = CFClient::UI::FancyFrame::;
3256
3257sub new {
3258 my $class = shift;
3259
3260 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3261
3262 $self->add (new CFClient::UI::ScrolledWindow
3263 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3264
3265 $self;
3266}
3267
3268# XXX: Do sorting? Argl...
3269sub add_spell {
3270 my ($self, $spell) = @_;
3271 $self->{spells}->{$spell->{name}} = $spell;
3272
3273 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3274 face => $spell->{face},
3275 can_hover => 1,
3276 can_events => 1,
3277 tooltip => $spell->{message});
3278
3279 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3280 text => $spell->{name},
3281 can_hover => 1,
3282 can_events => 1,
3283 tooltip => $spell->{message},
3284 expand => 1);
3285
3286 $self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3287 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3288 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3289 expand => 1);
3290
3291 $self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3292 text => "bind to key",
3293 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3294}
3295
3296sub rebuild_spell_list {
3297 my ($self) = @_;
3298 $self->{tbl_idx} = 0;
3299 $self->add_spell ($_) for values %{$self->{spells}};
3300}
3301
3302sub remove_spell {
3303 my ($self, $spell) = @_;
3304 delete $self->{spells}->{$spell->{name}};
3305 $self->rebuild_spell_list;
3306}
3307
3308#############################################################################
3309
3310package CFClient::UI::Root;
1622 3311
1623our @ISA = CFClient::UI::Container::; 3312our @ISA = CFClient::UI::Container::;
1624 3313
3314use CFClient::OpenGL;
3315
3316sub new {
3317 my $class = shift;
3318
3319 my $self = $class->SUPER::new (
3320 visible => 1,
3321 @_,
3322 );
3323
3324 Scalar::Util::weaken ($self->{root} = $self);
3325
3326 $self
3327}
3328
1625sub size_request { 3329sub size_request {
1626 ($::WIDTH, $::HEIGHT) 3330 my ($self) = @_;
3331
3332 ($self->{w}, $self->{h})
3333}
3334
3335sub _to_pixel {
3336 my ($coord, $size, $max) = @_;
3337
3338 $coord =
3339 $coord eq "center" ? ($max - $size) * 0.5
3340 : $coord eq "max" ? $max
3341 : $coord;
3342
3343 $coord = 0 if $coord < 0;
3344 $coord = $max - $size if $coord > $max - $size;
3345
3346 int $coord + 0.5
1627} 3347}
1628 3348
1629sub size_allocate { 3349sub size_allocate {
1630 my ($self, $x, $y, $w, $h) = @_; 3350 my ($self, $w, $h) = @_;
1631 3351
1632 $self->_size_allocate ($x, $y, $w, $h); 3352 for my $child ($self->children) {
3353 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1633 3354
1634 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3355 $X = $child->{force_x} if exists $child->{force_x};
1635 for @{$self->{children}}; 3356 $Y = $child->{force_y} if exists $child->{force_y};
1636}
1637 3357
1638sub translate { 3358 $X = _to_pixel $X, $W, $self->{w};
3359 $Y = _to_pixel $Y, $H, $self->{h};
3360
3361 $child->configure ($X, $Y, $W, $H);
3362 }
3363}
3364
3365sub coord2local {
1639 my ($self, $x, $y) = @_; 3366 my ($self, $x, $y) = @_;
1640 3367
1641 ($x, $y) 3368 ($x, $y)
1642} 3369}
1643 3370
3371sub coord2global {
3372 my ($self, $x, $y) = @_;
3373
3374 ($x, $y)
3375}
3376
1644sub update { 3377sub update {
1645 my ($self) = @_; 3378 my ($self) = @_;
1646 3379
1647 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3380 $::WANT_REFRESH++;
1648 ::refresh ();
1649} 3381}
1650 3382
1651sub add { 3383sub add {
1652 my ($self, $widget) = @_; 3384 my ($self, @children) = @_;
1653 3385
3386 $_->{is_toplevel} = 1
3387 for @children;
3388
1654 $self->SUPER::add ($widget); 3389 $self->SUPER::add (@children);
1655
1656 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1657} 3390}
1658 3391
3392sub remove {
3393 my ($self, @children) = @_;
3394
3395 $self->SUPER::remove (@children);
3396
3397 delete $self->{is_toplevel}
3398 for @children;
3399
3400 while (@children) {
3401 my $w = pop @children;
3402 push @children, $w->children;
3403 $w->set_invisible;
3404 }
3405}
3406
3407sub on_refresh {
3408 my ($self, $id, $cb) = @_;
3409
3410 $self->{refresh_hook}{$id} = $cb;
3411}
3412
3413sub on_post_alloc {
3414 my ($self, $id, $cb) = @_;
3415
3416 $self->{post_alloc_hook}{$id} = $cb;
3417}
3418
1659sub draw { 3419sub draw {
1660 my ($self) = @_; 3420 my ($self) = @_;
3421
3422 while ($self->{refresh_hook}) {
3423 $_->()
3424 for values %{delete $self->{refresh_hook}};
3425 }
3426
3427 if ($self->{realloc}) {
3428 my %queue;
3429 my @queue;
3430 my $widget;
3431
3432 outer:
3433 while () {
3434 if (my $realloc = delete $self->{realloc}) {
3435 for $widget (values %$realloc) {
3436 $widget->{visible} or next; # do not resize invisible widgets
3437
3438 $queue{$widget+0}++ and next; # duplicates are common
3439
3440 push @{ $queue[$widget->{visible}] }, $widget;
3441 }
3442 }
3443
3444 while () {
3445 @queue or last outer;
3446
3447 $widget = pop @{ $queue[-1] || [] }
3448 and last;
3449
3450 pop @queue;
3451 }
3452
3453 delete $queue{$widget+0};
3454
3455 my ($w, $h) = $widget->size_request;
3456
3457 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3458 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3459
3460 $w = $widget->{force_w} if exists $widget->{force_w};
3461 $h = $widget->{force_h} if exists $widget->{force_h};
3462
3463 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3464 || delete $widget->{force_realloc}) {
3465 $widget->{req_w} = $w;
3466 $widget->{req_h} = $h;
3467
3468 $self->{size_alloc}{$widget+0} = $widget;
3469
3470 if (my $parent = $widget->{parent}) {
3471 $self->{realloc}{$parent+0} = $parent
3472 unless $queue{$parent+0};
3473
3474 $parent->{force_size_alloc} = 1;
3475 $self->{size_alloc}{$parent+0} = $parent;
3476 }
3477 }
3478
3479 delete $self->{realloc}{$widget+0};
3480 }
3481 }
3482
3483 while (my $size_alloc = delete $self->{size_alloc}) {
3484 my @queue = sort { $b->{visible} <=> $a->{visible} }
3485 values %$size_alloc;
3486
3487 while () {
3488 my $widget = pop @queue || last;
3489
3490 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3491
3492 $w = 0 if $w < 0;
3493 $h = 0 if $h < 0;
3494
3495 $w = int $w + 0.5;
3496 $h = int $h + 0.5;
3497
3498 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3499 $widget->{old_w} = $widget->{w};
3500 $widget->{old_h} = $widget->{h};
3501
3502 $widget->{w} = $w;
3503 $widget->{h} = $h;
3504
3505 $widget->emit (size_allocate => $w, $h);
3506 }
3507 }
3508 }
3509
3510 while ($self->{post_alloc_hook}) {
3511 $_->()
3512 for values %{delete $self->{post_alloc_hook}};
3513 }
3514
3515
3516 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3517 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3518 glClear GL_COLOR_BUFFER_BIT;
3519
3520 glMatrixMode GL_PROJECTION;
3521 glLoadIdentity;
3522 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3523 glMatrixMode GL_MODELVIEW;
3524 glLoadIdentity;
3525
3526 {
3527 package CFClient::UI::Base;
3528
3529 ($draw_x, $draw_y, $draw_w, $draw_h) =
3530 (0, 0, $self->{w}, $self->{h});
3531 }
1661 3532
1662 $self->_draw; 3533 $self->_draw;
1663} 3534}
1664 3535
1665############################################################################# 3536#############################################################################
1666 3537
1667package CFClient::UI; 3538package CFClient::UI;
1668 3539
1669$TOPLEVEL = new CFClient::UI::Toplevel; 3540$ROOT = new CFClient::UI::Root;
3541$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1670 3542
16711 35431
1672 3544

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