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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.91 by root, Wed Apr 12 23:15:39 2006 UTC vs.
Revision 1.268 by root, Thu Jun 1 05:04:41 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 = shift;
1056
1057 my $self = $class->SUPER::new (
1058 bg => [1, 1, 1, 1],
1059 border_bg => [1, 1, 1, 1],
1060 border => 0.6,
1061 can_events => 1,
1062 min_w => 16,
1063 min_h => 16,
1064 @_
1065 );
1066
1067 $self->{title} &&= new CFClient::UI::Label
1068 align => 0,
1069 valign => 1,
1070 text => $self->{title},
1071 fontsize => $self->{border};
1072
1073 $self
1074}
1075
1076sub border {
1077 int $_[0]{border} * $::FONTSIZE
1078}
485 1079
486sub size_request { 1080sub size_request {
487 my ($self) = @_; 1081 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1082
491 $chld->move (2, 2); 1083 my ($w, $h) = $self->SUPER::size_request;
492 1084
493 map { $_ + 4 } $chld->size_request; 1085 (
1086 $w + $self->border * 2,
1087 $h + $self->border * 2,
1088 )
494} 1089}
495 1090
496sub size_allocate { 1091sub size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1092 my ($self, $w, $h) = @_;
498
499 $self->_size_allocate ($x, $y, $w, $h) or return;
500 1093
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4); 1094 $h -= List::Util::max 0, $self->border * 2;
502} 1095 $w -= List::Util::max 0, $self->border * 2;
503 1096
504sub _draw { 1097 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
505 my ($self) = @_; 1098 if $self->{title};
506 1099
507 my $chld = $self->child; 1100 $self->child->configure ($self->border, $self->border, $w, $h);
508
509 my ($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, $h);
565} 1101}
566 1102
567sub button_down { 1103sub button_down {
568 my ($self, $ev, $x, $y) = @_; 1104 my ($self, $ev, $x, $y) = @_;
569 1105
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1106 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1107 my $border = $self->border;
572 1108
1109 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1110 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1111
1112 if ($lr & $td) {
1113 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1114 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1115 my ($bw, $bh) = ($self->{w}, $self->{h});
1116
1117 my $mx = $x < $border;
1118 my $my = $y < $border;
575 1119
576 $self->{motion} = sub { 1120 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1121 my ($ev, $x, $y) = @_;
578 1122
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1123 my $dx = $ev->{x} - $ox;
1124 my $dy = $ev->{y} - $oy;
580 1125
581 $self->{user_w} = $bw + $x - $ox; 1126 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1127 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1128
583 $self->update; 1129 $self->realloc;
1130 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
584 }; 1131 };
585 1132
586 } elsif ($x >= 0 && $x < $self->{w} 1133 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1134 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1135 my ($bx, $by) = ($self->{x}, $self->{y});
591 1136
592 $self->{motion} = sub { 1137 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1138 my ($ev, $x, $y) = @_;
594 1139
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1140 ($x, $y) = ($ev->{x}, $ev->{y});
596 1141
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1142 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update;
599 }; 1143 };
600 } 1144 }
601} 1145}
602 1146
603sub button_up { 1147sub button_up {
… …
613} 1157}
614 1158
615sub _draw { 1159sub _draw {
616 my ($self) = @_; 1160 my ($self) = @_;
617 1161
618 my ($w, $h) = ($self->{w}, $self->{h}); 1162 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1163 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620 1164
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1165 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1166 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1167
626 my $top = $tex[1]; 1168 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1169
629 my $left = $tex[3]; 1170 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1171 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1172 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1173 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1174 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1175
632 my $right = $tex[2]; 1176 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1177 glColor @{ $self->{bg} };
634 1178
635 my $bottom = $tex[4]; 1179 # TODO: repeat texture not scale
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1180 # solve this better(?)
637 1181 $bg->{s} = $cw / $bg->{w};
638 my $bg = $tex[0]; 1182 $bg->{t} = $ch / $bg->{h};
639 1183 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1184 }
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 1185
648 glDisable GL_TEXTURE_2D; 1186 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND; 1187
1188 $self->{title}->draw if $self->{title};
650 1189
651 $self->child->draw; 1190 $self->child->draw;
652
653} 1191}
654 1192
655############################################################################# 1193#############################################################################
656 1194
657package CFClient::UI::Table; 1195package CFClient::UI::Table;
658 1196
659our @ISA = CFClient::UI::Base::; 1197our @ISA = CFClient::UI::Base::;
660 1198
661use List::Util qw(max sum); 1199use List::Util qw(max sum);
662 1200
663use SDL::OpenGL; 1201use CFClient::OpenGL;
664 1202
665sub new { 1203sub new {
666 my $class = shift; 1204 my $class = shift;
667 1205
668 $class->SUPER::new ( 1206 $class->SUPER::new (
669 col_expand => [], 1207 col_expand => [],
670 @_ 1208 @_,
671 ) 1209 )
672} 1210}
673 1211
1212sub children {
1213 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1214}
1215
674sub add { 1216sub add {
675 my ($self, $x, $y, $chld) = @_; 1217 my ($self, $x, $y, $child) = @_;
676 1218
1219 $child->set_parent ($self);
677 $self->{children}[$y][$x] = $chld; 1220 $self->{children}[$y][$x] = $child;
678 $chld->set_parent ($self);
679 1221
680 $self->{w} = $self->{h} = -1; 1222 $self->realloc;
681 $self->update; 1223}
1224
1225# TODO: move to container class maybe? send children a signal on removal?
1226sub clear {
1227 my ($self) = @_;
1228
1229 my @children = $self->children;
1230 delete $self->{children};
1231
1232 for (@children) {
1233 delete $_->{parent};
1234 $_->hide;
1235 }
1236
1237 $self->realloc;
682} 1238}
683 1239
684sub get_wh { 1240sub get_wh {
685 my ($self) = @_; 1241 my ($self) = @_;
686 1242
… …
691 or next; 1247 or next;
692 1248
693 for my $x (0 .. $#$row) { 1249 for my $x (0 .. $#$row) {
694 my $widget = $row->[$x] 1250 my $widget = $row->[$x]
695 or next; 1251 or next;
696 my ($w, $h) = $widget->size_request; 1252 my ($w, $h) = @$widget{qw(req_w req_h)};
697 1253
698 $w[$x] = max $w[$x], $w; 1254 $w[$x] = max $w[$x], $w;
699 $h[$y] = max $h[$y], $h; 1255 $h[$y] = max $h[$y], $h;
700 } 1256 }
701 } 1257 }
… …
713 (sum @$hs), 1269 (sum @$hs),
714 ) 1270 )
715} 1271}
716 1272
717sub size_allocate { 1273sub size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1274 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1275
722 my ($ws, $hs) = $self->get_wh; 1276 my ($ws, $hs) = $self->get_wh;
723 1277
724 my $req_w = sum @$ws; 1278 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1279 my $req_h = (sum @$hs) || 1;
726 1280
727 # TODO: nicer code && do row_expand 1281 # TODO: nicer code && do row_expand
728 my @col_expand = @{$self->{col_expand}}; 1282 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1283 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1284 my $col_expand = (sum @col_expand) || 1;
731 1285
732 # linearly scale sizes 1286 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1287 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1288 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1289
1290 CFClient::UI::harmonize $ws;
1291 CFClient::UI::harmonize $hs;
735 1292
736 my $y; 1293 my $y;
737 1294
738 for my $r (0 .. $#{$self->{children}}) { 1295 for my $r (0 .. $#{$self->{children}}) {
739 my $row = $self->{children}[$r] 1296 my $row = $self->{children}[$r]
… …
744 1301
745 for my $c (0 .. $#$row) { 1302 for my $c (0 .. $#$row) {
746 my $col_w = $ws->[$c]; 1303 my $col_w = $ws->[$c];
747 1304
748 if (my $widget = $row->[$c]) { 1305 if (my $widget = $row->[$c]) {
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1306 $widget->configure ($x, $y, $col_w, $row_h);
750 } 1307 }
751 1308
752 $x += $col_w; 1309 $x += $col_w;
753 } 1310 }
754 1311
… …
781 } 1338 }
782} 1339}
783 1340
784############################################################################# 1341#############################################################################
785 1342
1343package CFClient::UI::Box;
1344
1345our @ISA = CFClient::UI::Container::;
1346
1347sub size_request {
1348 my ($self) = @_;
1349
1350 $self->{vertical}
1351 ? (
1352 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1353 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1354 )
1355 : (
1356 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1357 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1358 )
1359}
1360
1361sub size_allocate {
1362 my ($self, $w, $h) = @_;
1363
1364 my $space = $self->{vertical} ? $h : $w;
1365 my $children = $self->{children};
1366
1367 my @req;
1368
1369 if ($self->{homogeneous}) {
1370 @req = ($space / (@$children || 1)) x @$children;
1371 } else {
1372 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1373 my $req = List::Util::sum @req;
1374
1375 if ($req > $space) {
1376 # ah well, not enough space
1377 $_ *= $space / $req for @req;
1378 } else {
1379 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1380
1381 $space = ($space - $req) / $expand; # remaining space to give away
1382
1383 $req[$_] += $space * $children->[$_]{expand}
1384 for 0 .. $#$children;
1385 }
1386 }
1387
1388 CFClient::UI::harmonize \@req;
1389
1390 my $pos = 0;
1391 for (0 .. $#$children) {
1392 my $alloc = $req[$_];
1393 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1394
1395 $pos += $alloc;
1396 }
1397
1398 1
1399}
1400
1401#############################################################################
1402
786package CFClient::UI::HBox; 1403package CFClient::UI::HBox;
787 1404
788# TODO: wrap into common Box base class
789
790our @ISA = CFClient::UI::Container::; 1405our @ISA = CFClient::UI::Box::;
791 1406
792sub size_request { 1407sub new {
793 my ($self) = @_; 1408 my $class = shift;
794 1409
795 my @alloc = map [$_->size_request], @{$self->{children}}; 1410 $class->SUPER::new (
796 1411 vertical => 0,
797 ( 1412 @_,
798 (List::Util::sum map $_->[0], @alloc),
799 (List::Util::max map $_->[1], @alloc),
800 ) 1413 )
801} 1414}
802 1415
803sub size_allocate {
804 my ($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 += $h;
839 }
840}
841
842############################################################################# 1416#############################################################################
843 1417
844package CFClient::UI::VBox; 1418package CFClient::UI::VBox;
845 1419
846# TODO: wrap into common Box base class
847
848our @ISA = CFClient::UI::Container::; 1420our @ISA = CFClient::UI::Box::;
849 1421
850sub size_request { 1422sub new {
851 my ($self) = @_; 1423 my $class = shift;
852 1424
853 my @alloc = map [$_->size_request], @{$self->{children}}; 1425 $class->SUPER::new (
854 1426 vertical => 1,
855 ( 1427 @_,
856 (List::Util::max map $_->[0], @alloc),
857 (List::Util::sum map $_->[1], @alloc),
858 ) 1428 )
859} 1429}
860 1430
861sub size_allocate {
862 my ($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 += $h;
893 }
894}
895
896############################################################################# 1431#############################################################################
897 1432
898package CFClient::UI::Label; 1433package CFClient::UI::Label;
899 1434
900our @ISA = CFClient::UI::Base::; 1435our @ISA = CFClient::UI::DrawBG::;
901 1436
902use SDL::OpenGL; 1437use CFClient::OpenGL;
903 1438
904sub new { 1439sub new {
905 my ($class, %arg) = @_; 1440 my ($class, %arg) = @_;
906 1441
907 my $self = $class->SUPER::new ( 1442 my $self = $class->SUPER::new (
908 fg => [1, 1, 1], 1443 fg => [1, 1, 1],
909 height => $::FONTSIZE, 1444 #bg => none
910 text => "", 1445 #active_bg => none
911 align => -1, 1446 #font => default_font
912 padding => 2, 1447 #text => initial text
1448 #markup => initial narkup
1449 #max_w => maximum pixel width
1450 ellipsise => 3, # end
913 layout => new CFClient::Layout, 1451 layout => (new CFClient::Layout),
1452 fontsize => 1,
1453 align => -1,
1454 valign => -1,
1455 padding_x => 2,
1456 padding_y => 2,
1457 can_events => 0,
914 %arg 1458 %arg
915 ); 1459 );
916 1460
1461 if (exists $self->{template}) {
1462 my $layout = new CFClient::Layout;
1463 $layout->set_text (delete $self->{template});
1464 $self->{template} = $layout;
1465 }
1466
1467 if (exists $self->{markup}) {
1468 $self->set_markup (delete $self->{markup});
1469 } else {
917 $self->set_text ($self->{text}); 1470 $self->set_text (delete $self->{text});
1471 }
918 1472
919 $self 1473 $self
920} 1474}
921 1475
922sub escape_text { 1476sub escape($) {
923 local $_ = $_[1]; 1477 local $_ = $_[0];
924 1478
925 s/&/&amp;/g; 1479 s/&/&amp;/g;
926 s/>/&gt;/g; 1480 s/>/&gt;/g;
927 s/</&lt;/g; 1481 s/</&lt;/g;
928 1482
929 $_[1] 1483 $_
1484}
1485
1486sub update {
1487 my ($self) = @_;
1488
1489 delete $self->{texture};
1490 $self->SUPER::update;
930} 1491}
931 1492
932sub set_text { 1493sub set_text {
933 my ($self, $text) = @_; 1494 my ($self, $text) = @_;
934 1495
1496 return if $self->{text} eq "T$text";
935 $self->{text} = $text; 1497 $self->{text} = "T$text";
1498
1499 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1500 $self->{layout}->set_text ($text);
1501
1502 $self->realloc;
1503 $self->update;
1504}
1505
1506sub set_markup {
1507 my ($self, $markup) = @_;
1508
1509 return if $self->{text} eq "M$markup";
1510 $self->{text} = "M$markup";
1511
1512 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1513
1514 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
936 $self->{layout}->set_markup ($text); 1515 $self->{layout}->set_markup ($markup);
937 1516
1517 $self->realloc;
1518 $self->update;
1519}
1520
1521sub size_request {
1522 my ($self) = @_;
1523
1524 $self->{layout}->set_font ($self->{font}) if $self->{font};
1525 $self->{layout}->set_width ($self->{max_w} || -1);
1526 $self->{layout}->set_ellipsise ($self->{ellipsise});
1527 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1528 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1529
1530 my ($w, $h) = $self->{layout}->size;
1531
1532 if (exists $self->{template}) {
1533 $self->{template}->set_font ($self->{font}) if $self->{font};
1534 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1535
1536 my ($w2, $h2) = $self->{template}->size;
1537
1538 $w = List::Util::max $w, $w2;
1539 $h = List::Util::max $h, $h2;
1540 }
1541
1542 ($w, $h)
1543}
1544
1545sub size_allocate {
1546 my ($self, $w, $h) = @_;
1547
1548 delete $self->{texture}
1549 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1550}
1551
1552sub set_fontsize {
1553 my ($self, $fontsize) = @_;
1554
1555 $self->{fontsize} = $fontsize;
938 delete $self->{texture}; 1556 delete $self->{texture};
939# $self->{w} = $self->{h} = -1;
940 $self->update;
941}
942 1557
943sub get_text { 1558 $self->realloc;
944 my ($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 $self->SUPER::update;
975} 1559}
976 1560
977sub _draw { 1561sub _draw {
978 my ($self) = @_; 1562 my ($self) = @_;
979 1563
1564 $self->SUPER::_draw; # draw background, if applicable
1565
980 my $tex = $self->{texture} ||= do { 1566 my $tex = $self->{texture} ||= do {
1567 $self->{layout}->set_foreground (@{$self->{fg}});
1568 $self->{layout}->set_font ($self->{font}) if $self->{font};
981 $self->{layout}->set_width ($self->{w}); 1569 $self->{layout}->set_width ($self->{w});
982 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1570 $self->{layout}->set_ellipsise ($self->{ellipsise});
1571 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1572 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1573
983 new_from_layout CFClient::Texture $self->{layout} 1574 my $tex = new_from_layout CFClient::Texture $self->{layout};
1575
1576 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1577 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1578 : ($self->{w} - $tex->{w}) * 0.5);
1579
1580 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1581 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1582 : ($self->{h} - $tex->{h}) * 0.5);
1583
1584 $tex
984 }; 1585 };
985 1586
986 glEnable GL_BLEND;
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988 glEnable GL_TEXTURE_2D; 1587 glEnable GL_TEXTURE_2D;
989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1588 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
990 1589
1590 if ($tex->{format} == GL_ALPHA) {
991 glColor @{$self->{fg}}; 1591 glColor @{$self->{fg}};
992 1592 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
993 my $x = 1593 } else {
994 $self->{align} < 0 ? $self->{padding} 1594 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
995 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1595 }
996 : ($self->{w} - $tex->{w}) * 0.5;
997
998 glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;
999 $tex->draw_quad (0, 0);
1000 1596
1001 glDisable GL_TEXTURE_2D; 1597 glDisable GL_TEXTURE_2D;
1002 glDisable GL_BLEND;
1003} 1598}
1004 1599
1005############################################################################# 1600#############################################################################
1006 1601
1007package CFClient::UI::Entry; 1602package CFClient::UI::EntryBase;
1008 1603
1009our @ISA = CFClient::UI::Label::; 1604our @ISA = CFClient::UI::Label::;
1010 1605
1011use SDL; 1606use CFClient::OpenGL;
1012use SDL::OpenGL;
1013 1607
1014sub new { 1608sub new {
1015 my $class = shift; 1609 my $class = shift;
1016 1610
1017 $class->SUPER::new ( 1611 $class->SUPER::new (
1018 fg => [1, 1, 1], 1612 fg => [1, 1, 1],
1019 bg => [0, 0, 0, 0.2], 1613 bg => [0, 0, 0, 0.2],
1020 active_bg => [1, 1, 1, 0.5], 1614 active_bg => [1, 1, 1, 0.5],
1021 active_fg => [0, 0, 0], 1615 active_fg => [0, 0, 0],
1616 can_hover => 1,
1617 can_focus => 1,
1618 valign => 0,
1619 can_events => 1,
1620 #text => ...
1022 @_ 1621 @_
1023 ) 1622 )
1024} 1623}
1025 1624
1026sub _set_text { 1625sub _set_text {
1027 my ($self, $text) = @_; 1626 my ($self, $text) = @_;
1028 1627
1628 delete $self->{cur_h};
1629
1630 return if $self->{text} eq $text;
1631
1632 delete $self->{texture};
1633
1029 $self->{last_activity} = $::NOW; 1634 $self->{last_activity} = $::NOW;
1030
1031 $self->{text} = $text; 1635 $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 1636
1035 $text =~ s/./*/g if $self->{hidden}; 1637 $text =~ s/./*/g if $self->{hidden};
1638 $self->{layout}->set_text ("$text ");
1036 1639
1037 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1640 $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} 1641}
1060 1642
1061sub set_text { 1643sub set_text {
1062 my ($self, $text) = @_; 1644 my ($self, $text) = @_;
1063 1645
1064 $self->{cursor} = length $text; 1646 $self->{cursor} = length $text;
1065 $self->_set_text ($text); 1647 $self->_set_text ($text);
1066 $self->update; 1648
1649 $self->realloc;
1650}
1651
1652sub get_text {
1653 $_[0]{text}
1654}
1655
1656sub size_request {
1657 my ($self) = @_;
1658
1659 my ($w, $h) = $self->SUPER::size_request;
1660
1661 ($w + 1, $h) # add 1 for cursor
1067} 1662}
1068 1663
1069sub key_down { 1664sub key_down {
1070 my ($self, $ev) = @_; 1665 my ($self, $ev) = @_;
1071 1666
1072 my $mod = $ev->key_mod; 1667 my $mod = $ev->{mod};
1073 my $sym = $ev->key_sym; 1668 my $sym = $ev->{sym};
1074
1075 my $uni = $ev->key_unicode; 1669 my $uni = $ev->{unicode};
1076 1670
1077 my $text = $self->get_text; 1671 my $text = $self->get_text;
1078 1672
1079 if ($sym == SDLK_BACKSPACE) { 1673 if ($uni == 8) {
1080 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1674 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081 } elsif ($sym == SDLK_DELETE) { 1675 } elsif ($uni == 127) {
1082 substr $text, $self->{cursor}, 1, ""; 1676 substr $text, $self->{cursor}, 1, "";
1083 } elsif ($sym == SDLK_LEFT) { 1677 } elsif ($sym == CFClient::SDLK_LEFT) {
1084 --$self->{cursor} if $self->{cursor}; 1678 --$self->{cursor} if $self->{cursor};
1085 } elsif ($sym == SDLK_RIGHT) { 1679 } elsif ($sym == CFClient::SDLK_RIGHT) {
1086 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1680 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1087 } elsif ($sym == SDLK_HOME) { 1681 } elsif ($sym == CFClient::SDLK_HOME) {
1088 $self->{cursor} = 0; 1682 $self->{cursor} = 0;
1089 } elsif ($sym == SDLK_END) { 1683 } elsif ($sym == CFClient::SDLK_END) {
1090 $self->{cursor} = length $text; 1684 $self->{cursor} = length $text;
1685 } elsif ($uni == 27) {
1686 $self->_emit ('escape');
1091 } elsif ($uni) { 1687 } elsif ($uni) {
1092 substr $text, $self->{cursor}++, 0, chr $uni; 1688 substr $text, $self->{cursor}++, 0, chr $uni;
1093 } 1689 }
1094 1690
1095 $self->_set_text ($text); 1691 $self->_set_text ($text);
1096 $self->update; 1692
1693 $self->realloc;
1097} 1694}
1098 1695
1099sub focus_in { 1696sub focus_in {
1100 my ($self) = @_; 1697 my ($self) = @_;
1101 1698
… …
1149 1746
1150 $self->SUPER::_draw; 1747 $self->SUPER::_draw;
1151 1748
1152 #TODO: force update every cursor change :( 1749 #TODO: force update every cursor change :(
1153 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1750 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1751
1752 unless (exists $self->{cur_h}) {
1753 my $text = substr $self->{text}, 0, $self->{cursor};
1754 utf8::encode $text;
1755
1756 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1757 }
1758
1154 glColor @{$self->{fg}}; 1759 glColor @{$self->{fg}};
1155 glBegin GL_LINES; 1760 glBegin GL_LINES;
1156 glVertex $self->{cur_x}, $self->{cur_y};
1157 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1761 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1762 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158 glEnd; 1763 glEnd;
1159 } 1764 }
1160} 1765}
1161 1766
1767package CFClient::UI::Entry;
1768
1769our @ISA = CFClient::UI::EntryBase::;
1770
1771use CFClient::OpenGL;
1772
1773sub key_down {
1774 my ($self, $ev) = @_;
1775
1776 my $sym = $ev->{sym};
1777
1778 if ($sym == 13) {
1779 unshift @{$self->{history}},
1780 my $txt = $self->get_text;
1781 $self->{history_pointer} = -1;
1782 $self->{history_saveback} = '';
1783 $self->_emit (activate => $txt);
1784 $self->update;
1785
1786 } elsif ($sym == CFClient::SDLK_UP) {
1787 if ($self->{history_pointer} < 0) {
1788 $self->{history_saveback} = $self->get_text;
1789 }
1790 if (@{$self->{history} || []} > 0) {
1791 $self->{history_pointer}++;
1792 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1793 $self->{history_pointer} = @{$self->{history} || []} - 1;
1794 }
1795 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1796 }
1797
1798 } elsif ($sym == CFClient::SDLK_DOWN) {
1799 $self->{history_pointer}--;
1800 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1801
1802 if ($self->{history_pointer} >= 0) {
1803 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1804 } else {
1805 $self->set_text ($self->{history_saveback});
1806 }
1807
1808 } else {
1809 $self->SUPER::key_down ($ev);
1810 }
1811
1812}
1813
1162############################################################################# 1814#############################################################################
1163 1815
1164package CFClient::UI::Button; 1816package CFClient::UI::Button;
1165 1817
1166our @ISA = CFClient::UI::Label::; 1818our @ISA = CFClient::UI::Label::;
1167 1819
1168use SDL; 1820use CFClient::OpenGL;
1169use SDL::OpenGL; 1821
1822my @tex =
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1824 qw(b1_button_active.png);
1825
1826sub new {
1827 my $class = shift;
1828
1829 $class->SUPER::new (
1830 padding_x => 4,
1831 padding_y => 4,
1832 fg => [1, 1, 1],
1833 active_fg => [0, 0, 1],
1834 can_hover => 1,
1835 align => 0,
1836 valign => 0,
1837 can_events => 1,
1838 @_
1839 )
1840}
1841
1842sub activate { }
1843
1844sub button_up {
1845 my ($self, $ev, $x, $y) = @_;
1846
1847 $self->emit ("activate")
1848 if $x >= 0 && $x < $self->{w}
1849 && $y >= 0 && $y < $self->{h};
1850}
1851
1852sub _draw {
1853 my ($self) = @_;
1854
1855 local $self->{fg} = $self->{fg};
1856
1857 if ($GRAB == $self) {
1858 $self->{fg} = $self->{active_fg};
1859 }
1860
1861 glEnable GL_TEXTURE_2D;
1862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1863 glColor 0, 0, 0, 1;
1864
1865 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1866
1867 glDisable GL_TEXTURE_2D;
1868
1869 $self->SUPER::_draw;
1870}
1871
1872#############################################################################
1873
1874package CFClient::UI::CheckBox;
1875
1876our @ISA = CFClient::UI::DrawBG::;
1877
1878my @tex =
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1880 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1881
1882use CFClient::OpenGL;
1883
1884sub new {
1885 my $class = shift;
1886
1887 $class->SUPER::new (
1888 padding_x => 2,
1889 padding_y => 2,
1890 fg => [1, 1, 1],
1891 active_fg => [1, 1, 0],
1892 bg => [0, 0, 0, 0.2],
1893 active_bg => [1, 1, 1, 0.5],
1894 state => 0,
1895 can_hover => 1,
1896 @_
1897 )
1898}
1899
1900sub size_request {
1901 my ($self) = @_;
1902
1903 (6) x 2
1904}
1905
1906sub button_down {
1907 my ($self, $ev, $x, $y) = @_;
1908
1909 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1910 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1911 $self->{state} = !$self->{state};
1912 $self->_emit (changed => $self->{state});
1913 }
1914}
1915
1916sub _draw {
1917 my ($self) = @_;
1918
1919 $self->SUPER::_draw;
1920
1921 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1922
1923 my ($w, $h) = @$self{qw(w h)};
1924
1925 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1926
1927 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1928
1929 my $tex = $self->{state} ? $tex[1] : $tex[0];
1930
1931 glEnable GL_TEXTURE_2D;
1932 $tex->draw_quad_alpha (0, 0, $s, $s);
1933 glDisable GL_TEXTURE_2D;
1934}
1935
1936#############################################################################
1937
1938package CFClient::UI::Image;
1939
1940our @ISA = CFClient::UI::Base::;
1941
1942use CFClient::OpenGL;
1943use Carp qw/confess/;
1944
1945our %loaded_images;
1946
1947sub new {
1948 my $class = shift;
1949
1950 my $self = $class->SUPER::new (can_events => 0, @_);
1951
1952 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1953
1954 $loaded_images{$self->{image}} ||=
1955 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1956
1957 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1958
1959 Scalar::Util::weaken $loaded_images{$self->{image}};
1960
1961 $self->{aspect} = $tex->{w} / $tex->{h};
1962
1963 $self
1964}
1965
1966sub size_request {
1967 my ($self) = @_;
1968
1969 ($self->{tex}->{w}, $self->{tex}->{h})
1970}
1971
1972sub _draw {
1973 my ($self) = @_;
1974
1975 my $tex = $self->{tex};
1976
1977 my ($w, $h) = ($self->{w}, $self->{h});
1978
1979 if ($self->{rot90}) {
1980 glRotate 90, 0, 0, 1;
1981 glTranslate 0, -$self->{w}, 0;
1982
1983 ($w, $h) = ($h, $w);
1984 }
1985
1986 glEnable GL_TEXTURE_2D;
1987 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1988
1989 $tex->draw_quad_alpha (0, 0, $w, $h);
1990
1991 glDisable GL_TEXTURE_2D;
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::VGauge;
1997
1998our @ISA = CFClient::UI::Base::;
1999
2000use List::Util qw(min max);
2001
2002use CFClient::OpenGL;
2003
2004my %tex = (
2005 food => [
2006 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2007 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2008 ],
2009 grace => [
2010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2011 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2012 ],
2013 hp => [
2014 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2015 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2016 ],
2017 mana => [
2018 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2019 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2020 ],
2021);
2022
2023# eg. VGauge->new (gauge => 'food'), default gauge: food
2024sub new {
2025 my $class = shift;
2026
2027 my $self = $class->SUPER::new (
2028 type => 'food',
2029 @_
2030 );
2031
2032 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2033
2034 $self
2035}
2036
2037sub size_request {
2038 my ($self) = @_;
2039
2040 #my $tex = $tex{$self->{type}}[0];
2041 #@$tex{qw(w h)}
2042 (0, 0)
2043}
2044
2045sub set_max {
2046 my ($self, $max) = @_;
2047
2048 return if $self->{max_val} == $max;
2049
2050 $self->{max_val} = $max;
2051 $self->update;
2052}
2053
2054sub set_value {
2055 my ($self, $val, $max) = @_;
2056
2057 $self->set_max ($max)
2058 if defined $max;
2059
2060 return if $self->{val} == $val;
2061
2062 $self->{val} = $val;
2063 $self->update;
2064}
2065
2066sub _draw {
2067 my ($self) = @_;
2068
2069 my $tex = $tex{$self->{type}};
2070 my ($t1, $t2, $t3) = @$tex;
2071
2072 my ($w, $h) = ($self->{w}, $self->{h});
2073
2074 if ($self->{vertical}) {
2075 glRotate 90, 0, 0, 1;
2076 glTranslate 0, -$self->{w}, 0;
2077
2078 ($w, $h) = ($h, $w);
2079 }
2080
2081 my $ycut = $self->{val} / ($self->{max_val} || 1);
2082
2083 my $ycut1 = max 0, min 1, $ycut;
2084 my $ycut2 = max 0, min 1, $ycut - 1;
2085
2086 my $h1 = $self->{h} * (1 - $ycut1);
2087 my $h2 = $self->{h} * (1 - $ycut2);
2088
2089 glEnable GL_BLEND;
2090 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2091 glEnable GL_TEXTURE_2D;
2092 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2093
2094 glBindTexture GL_TEXTURE_2D, $t1->{name};
2095 glBegin GL_QUADS;
2096 glTexCoord 0 , 0; glVertex 0 , 0;
2097 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2098 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2099 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2100 glEnd;
2101
2102 my $ycut1 = List::Util::min 1, $ycut;
2103 glBindTexture GL_TEXTURE_2D, $t2->{name};
2104 glBegin GL_QUADS;
2105 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2106 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2107 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2108 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2109 glEnd;
2110
2111 if ($t3) {
2112 glBindTexture GL_TEXTURE_2D, $t3->{name};
2113 glBegin GL_QUADS;
2114 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2115 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2116 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2117 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2118 glEnd;
2119 }
2120
2121 glDisable GL_BLEND;
2122 glDisable GL_TEXTURE_2D;
2123}
2124
2125#############################################################################
2126
2127package CFClient::UI::Gauge;
2128
2129our @ISA = CFClient::UI::VBox::;
2130
2131sub new {
2132 my ($class, %arg) = @_;
2133
2134 my $self = $class->SUPER::new (
2135 tooltip => $arg{type},
2136 can_hover => 1,
2137 can_events => 1,
2138 %arg,
2139 );
2140
2141 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2142 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2143 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2144
2145 $self
2146}
2147
2148sub set_fontsize {
2149 my ($self, $fsize) = @_;
2150
2151 $self->{value}->set_fontsize ($fsize);
2152 $self->{max} ->set_fontsize ($fsize);
2153}
2154
2155sub set_max {
2156 my ($self, $max) = @_;
2157
2158 $self->{gauge}->set_max ($max);
2159 $self->{max}->set_text ($max);
2160}
2161
2162sub set_value {
2163 my ($self, $val, $max) = @_;
2164
2165 $self->set_max ($max)
2166 if defined $max;
2167
2168 $self->{gauge}->set_value ($val, $max);
2169 $self->{value}->set_text ($val);
2170}
2171
2172#############################################################################
2173
2174package CFClient::UI::Slider;
2175
2176use strict;
2177
2178use CFClient::OpenGL;
2179
2180our @ISA = CFClient::UI::DrawBG::;
1170 2181
1171my @tex = 2182my @tex =
1172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2183 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1173 qw(b1_button_active.png); 2184 qw(s1_slider.png s1_slider_bg.png);
1174 2185
1175sub new { 2186sub new {
1176 my $class = shift; 2187 my $class = shift;
1177 2188
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] 2189 # range [value, low, high, page, unit]
1308 2190
2191 # TODO: 0-width page
2192 # TODO: req_w/h are wrong with vertical
2193 # TODO: calculations are off
1309 my $self = $class->SUPER::new ( 2194 my $self = $class->SUPER::new (
1310 fg => [1, 1, 1], 2195 fg => [1, 1, 1],
1311 active_fg => [0, 0, 0], 2196 active_fg => [0, 0, 0],
2197 bg => [0, 0, 0, 0.2],
2198 active_bg => [1, 1, 1, 0.5],
1312 range => [0, 0, 100, 10], 2199 range => [0, 0, 100, 10, 0],
1313 req_w => 40, 2200 min_w => $::WIDTH / 80,
1314 req_h => 10, 2201 min_h => $::WIDTH / 80,
1315 vertical => 0, 2202 vertical => 0,
2203 can_hover => 1,
2204 inner_pad => 0.02,
1316 @_ 2205 @_
1317 ); 2206 );
1318 2207
2208 $self->set_value ($self->{range}[0]);
2209 $self->update;
2210
1319 $self 2211 $self
1320} 2212}
1321 2213
2214sub changed { }
2215
2216sub set_range {
2217 my ($self, $range) = @_;
2218
2219 ($range, $self->{range}) = ($self->{range}, $range);
2220
2221 $self->update
2222 if "@$range" ne "@{$self->{range}}";
2223}
2224
2225sub set_value {
2226 my ($self, $value) = @_;
2227
2228 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2229
2230 $hi = $lo + 1 if $hi <= $lo;
2231
2232 $page = $hi - $lo if $page > $hi - $lo;
2233
2234 $value = $lo if $value < $lo;
2235 $value = $hi - $page if $value > $hi - $page;
2236
2237 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2238 if $unit;
2239
2240 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2241
2242 if ($value != $old_value) {
2243 $self->_emit (changed => $value);
2244 $self->update;
2245 }
2246}
2247
1322sub size_request { 2248sub size_request {
1323 my ($self) = @_; 2249 my ($self) = @_;
1324 2250
1325 my $w = $self->{req_w}; 2251 ($self->{req_w}, $self->{req_h})
1326 my $h = $self->{req_h};
1327
1328 $self->{vertical} ? ($h, $w) : ($w, $h)
1329} 2252}
1330 2253
1331sub button_down { 2254sub button_down {
1332 my ($self, $ev, $x, $y) = @_; 2255 my ($self, $ev, $x, $y) = @_;
1333 2256
1334 $self->SUPER::button_down ($ev, $x, $y); 2257 $self->SUPER::button_down ($ev, $x, $y);
2258
2259 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2260
1335 $self->mouse_motion ($ev, $x, $y); 2261 $self->mouse_motion ($ev, $x, $y);
1336} 2262}
1337 2263
1338sub mouse_motion { 2264sub mouse_motion {
1339 my ($self, $ev, $x, $y) = @_; 2265 my ($self, $ev, $x, $y) = @_;
1340 2266
1341 if ($GRAB == $self) { 2267 if ($GRAB == $self) {
2268 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2269
2270 my (undef, $lo, $hi, $page) = @{$self->{range}};
2271
2272 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2273
2274 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2275 }
2276}
2277
2278sub update {
2279 my ($self) = @_;
2280
2281 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2282 $self->set_value ($self->{range}[0]);
2283
1342 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2284 my ($value, $lo, $hi, $page) = @{$self->{range}};
2285 my $range = ($hi - $page - $lo) || 1e-100;
1343 2286
1344 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2287 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1345 2288
1346 $x = $x * ($hi - $lo) / $w + $lo; 2289 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1347 $x = $lo if $x < $lo; 2290 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1348 $x = $hi - $page if $x > $hi - $page;
1349 $self->{range}[0] = $x;
1350 2291
1351 $self->emit (changed => $x); 2292 $value = ($value - $lo) / $range;
1352 $self->update; 2293 $value = $value * $self->{scale} + $self->{offset};
2294
2295 $self->{knob_x} = $value - $knob_w * 0.5;
2296 $self->{knob_w} = $knob_w;
1353 } 2297 });
2298
2299 $self->SUPER::update;
1354} 2300}
1355 2301
1356sub _draw { 2302sub _draw {
1357 my ($self) = @_; 2303 my ($self) = @_;
1358 2304
1359 $self->SUPER::_draw (); 2305 $self->SUPER::_draw ();
1360 2306
1361 my ($w, $h) = @$self{qw(w h)}; 2307 glScale $self->{w}, $self->{h};
1362 2308
1363 if ($self->{vertical}) { 2309 if ($self->{vertical}) {
1364 # draw a vertical slider like a rotated horizontal slider 2310 # draw a vertical slider like a rotated horizontal slider
1365 2311
2312 glTranslate 1, 0, 0;
1366 glRotate 90, 0, 0, 1; 2313 glRotate 90, 0, 0, 1;
1367 glTranslate 0, -$self->{w}, 0;
1368
1369 ($w, $h) = ($h, $w);
1370 } 2314 }
1371 2315
1372 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2316 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2317 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374 2318
1375 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2319 glEnable GL_TEXTURE_2D;
2320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1376 2321
1377 $page = int $page * $w / ($hi - $lo); 2322 # draw background
1378 $value = int +($value - $lo) * $w / ($hi - $lo); 2323 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1379 2324
1380 $w -= $page; 2325 # draw handle
1381 $page &= ~1; 2326 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1382 glTranslate $page * 0.5, 0, 0;
1383 $page ||= 2;
1384 2327
1385 glColor @$fg; 2328 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 $knob_b - 1, 1;
1408 }
1409 glEnd;
1410} 2329}
1411 2330
1412############################################################################# 2331#############################################################################
1413 2332
1414package CFClient::UI::MapWidget; 2333package CFClient::UI::ValSlider;
1415 2334
1416use strict;
1417
1418use List::Util qw(min max);
1419
1420use SDL;
1421use SDL::OpenGL;
1422
1423our @ISA = CFClient::UI::Base::; 2335our @ISA = CFClient::UI::HBox::;
2336
2337sub new {
2338 my ($class, %arg) = @_;
2339
2340 my $range = delete $arg{range};
2341
2342 my $self = $class->SUPER::new (
2343 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2344 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2345 to_value => sub { shift },
2346 from_value => sub { shift },
2347 %arg,
2348 );
2349
2350 $self->{slider}->connect (changed => sub {
2351 my ($self, $value) = @_;
2352 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2353 $self->{parent}->emit (changed => $value);
2354 });
2355
2356# $self->{entry}->connect (changed => sub {
2357# my ($self, $value) = @_;
2358# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2359# $self->{parent}->emit (changed => $value);
2360# });
2361
2362 $self->add ($self->{slider}, $self->{entry});
2363
2364 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2365
2366 $self
2367}
2368
2369sub set_range { shift->{slider}->set_range (@_) }
2370sub set_value { shift->{slider}->set_value (@_) }
2371
2372#############################################################################
2373
2374package CFClient::UI::TextView;
2375
2376our @ISA = CFClient::UI::HBox::;
2377
2378use CFClient::OpenGL;
1424 2379
1425sub new { 2380sub new {
1426 my $class = shift; 2381 my $class = shift;
1427 2382
1428 $class->SUPER::new ( 2383 my $self = $class->SUPER::new (
1429 z => -1, 2384 fontsize => 1,
1430 list => (glGenLists 1), 2385 can_events => 0,
2386 #font => default_font
1431 @_ 2387 @_,
2388
2389 layout => (new CFClient::Layout 1),
2390 par => [],
2391 height => 0,
2392 children => [
2393 (new CFClient::UI::Empty expand => 1),
2394 (new CFClient::UI::Slider vertical => 1),
2395 ],
1432 ) 2396 );
1433}
1434 2397
1435sub key_down { 2398 $self->{children}[1]->connect (changed => sub { $self->update });
1436 print "MAPKEYDOWN\n";
1437}
1438 2399
1439sub key_up { 2400 $self
1440} 2401}
1441 2402
1442sub size_request { 2403sub set_fontsize {
2404 my ($self, $fontsize) = @_;
2405
2406 $self->{fontsize} = $fontsize;
2407 $self->reflow;
2408}
2409
2410sub size_allocate {
2411 my ($self, $w, $h) = @_;
2412
2413 $self->SUPER::size_allocate ($w, $h);
2414
2415 $self->{layout}->set_font ($self->{font}) if $self->{font};
2416 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2417 $self->{layout}->set_width ($self->{children}[0]{w});
2418
2419 $self->reflow;
2420}
2421
2422sub text_size {
2423 my ($self, $text, $indent) = @_;
2424
2425 my $layout = $self->{layout};
2426
2427 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2428 $layout->set_width ($self->{children}[0]{w} - $indent);
2429 $layout->set_markup ($text);
1443 ( 2430
1444 1 + 32 * int $::WIDTH / 32, 2431 $layout->size
1445 1 + 32 * int $::HEIGHT / 32, 2432}
2433
2434sub reflow {
2435 my ($self) = @_;
2436
2437 $self->{need_reflow}++;
2438 $self->update;
2439}
2440
2441sub set_offset {
2442 my ($self, $offset) = @_;
2443
2444 # todo: base offset on lines or so, not on pixels
2445 $self->{children}[1]->set_value ($offset);
2446}
2447
2448sub clear {
2449 my ($self) = @_;
2450
2451 $self->{par} = [];
2452 $self->{height} = 0;
2453 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2454}
2455
2456sub add_paragraph {
2457 my ($self, $color, $text, $indent) = @_;
2458
2459 for my $line (split /\n/, $text) {
2460 my ($w, $h) = $self->text_size ($line);
2461 $self->{height} += $h;
2462 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
1446 ) 2463 }
2464
2465 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1447} 2466}
1448 2467
1449sub update { 2468sub update {
1450 my ($self) = @_; 2469 my ($self) = @_;
1451 2470
1452 $self->{need_update} = 1;
1453 $self->SUPER::update; 2471 $self->SUPER::update;
1454}
1455 2472
1456sub draw { 2473 return unless $self->{h} > 0;
1457 my ($self) = @_;
1458 2474
2475 delete $self->{texture};
2476
2477 $ROOT->on_post_alloc ($self, sub {
2478 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2479
1459 if (delete $self->{need_update}) { 2480 if (delete $self->{need_reflow}) {
1460 glNewList $self->{list}, GL_COMPILE; 2481 my $height = 0;
1461 2482
1462 my $mx = $::CONN->{mapx}; 2483 my $layout = $self->{layout};
1463 my $my = $::CONN->{mapy};
1464 2484
1465 my $map = $::CONN->{map}; 2485 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1466 2486
1467 my ($xofs, $yofs); 2487 for (@{$self->{par}}) {
2488 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2489 $layout->set_width ($W - $_->[3]);
2490 $layout->set_markup ($_->[4]);
2491 my ($w, $h) = $layout->size;
2492 $_->[0] = $w + $_->[3];
2493 $_->[1] = $h;
2494 }
1468 2495
1469 my $sw = 1 + int $::WIDTH / 32; 2496 $height += $_->[1];
1470 my $sh = 1 + int $::HEIGHT / 32; 2497 }
1471 2498
1472 if ($::CONN->{mapw} > $sw) { 2499 $self->{height} = $height;
1473 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2500
1474 } else { 2501 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1475 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 2502
2503 delete $self->{texture};
1476 } 2504 }
1477 2505
1478 if ($::CONN->{maph} > $sh) { 2506 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1479 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2507 glClearColor 0.5, 0.5, 0.5, 0;
1480 } else { 2508 glClear GL_COLOR_BUFFER_BIT;
1481 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1482 }
1483 2509
1484 glEnable GL_TEXTURE_2D; 2510 my $top = int $self->{children}[1]{range}[0];
2511
2512 my $y0 = $top;
2513 my $y1 = $top + $H;
2514
2515 my $y = 0;
2516
2517 my $layout = $self->{layout};
2518
2519 $layout->set_font ($self->{font}) if $self->{font};
2520
1485 glEnable GL_BLEND; 2521 glEnable GL_BLEND;
2522 #TODO# not correct in windows where rgba is forced off
1486 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2523 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1488 glColor 1, 1, 1, 1;
1489 2524
1490 my $sw4 = ($sw + 3) & ~3; 2525 for my $par (@{$self->{par}}) {
1491 my $darkness = "\x00" x ($sw4 * $sh); 2526 my $h = $par->[1];
1492 2527
1493 for my $x (0 .. $sw - 1) { 2528 if ($y0 < $y + $h && $y < $y1) {
1494 my $row = $map->[$x + $xofs]; 2529 $layout->set_foreground (@{ $par->[2] });
1495 for my $y (0 .. $sh - 1) { 2530 $layout->set_width ($W - $par->[3]);
2531 $layout->set_markup ($par->[4]);
1496 2532
1497 my $cell = $row->[$y + $yofs] 2533 my ($w, $h, $data, $format, $internalformat) = $layout->render;
1498 or next;
1499 2534
1500 my $dark = $cell->[0]; 2535 glRasterPos $par->[3], $y - $y0;
1501 if ($dark < 0) { 2536 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1502 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1503 } else {
1504 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1505 } 2537 }
1506 2538
1507 for my $num (grep $_, @$cell[1,2,3]) { 2539 $y += $h;
1508 my $tex = $::CONN->{face}[$num]{texture} || next;
1509
1510 my ($w, $h) = @$tex{qw(w h)};
1511
1512 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1513 }
1514 } 2540 }
2541
2542 glDisable GL_BLEND;
1515 } 2543 };
2544 });
2545}
1516 2546
1517# if (1) { # higher quality darkness 2547sub _draw {
1518# $lighting =~ s/(.)/$1$1$1/gs; 2548 my ($self) = @_;
1519# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1520#
1521# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1522#
1523# $lighting = $pb->get_pixels;
1524# $lighting =~ s/(.)../$1/gs;
1525# }
1526 2549
2550 glEnable GL_TEXTURE_2D;
1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2551 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1528 2552 glColor 1, 1, 1, 1;
1529 if ($::CFG->{fow_smooth}) { # smooth fog of war 2553 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1530 my @conv = (
1531 0.05, 0.05, 0.05,
1532 0.05, 0.60, 0.05,
1533 0.05, 0.05, 0.05,
1534 );
1535 CFClient::glConvolutionParameteri GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_REPLICATE_BORDER;
1536 CFClient::glConvolutionFilter2D GL_CONVOLUTION_2D,
1537 GL_ALPHA, 3, 3, GL_ALPHA, GL_FLOAT,
1538 pack "f*", @conv;
1539 glEnable GL_CONVOLUTION_2D;
1540 }
1541
1542 $darkness = new CFClient::Texture
1543 w => $sw4,
1544 h => $sh,
1545 data => $darkness,
1546 internalformat => GL_ALPHA,
1547 format => GL_ALPHA;
1548
1549 glColor +($::CFG->{fow_intensity}) x 3, 1;
1550 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1551
1552 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1553
1554 glDisable GL_TEXTURE_2D; 2554 glDisable GL_TEXTURE_2D;
1555 glDisable GL_BLEND;
1556 2555
1557 glEndList; 2556 $self->{children}[1]->draw;
1558 }
1559 2557
1560 glCallList $self->{list};
1561
1562 if ($FOCUS != $self) {
1563 glEnable GL_BLEND;
1564 glColor 0, 0, 1, 0.4;
1565 glBegin GL_QUADS;
1566 glVertex 0, 0;
1567 glVertex 0, $::HEIGHT;
1568 glVertex $::WIDTH, $::HEIGHT;
1569 glVertex $::WIDTH, 0;
1570 glEnd;
1571 glDisable GL_BLEND;
1572 }
1573}
1574
1575my %DIR = (
1576 SDLK_KP8, [1, "north"],
1577 SDLK_KP9, [2, "northeast"],
1578 SDLK_KP6, [3, "east"],
1579 SDLK_KP3, [4, "southeast"],
1580 SDLK_KP2, [5, "south"],
1581 SDLK_KP1, [6, "southwest"],
1582 SDLK_KP4, [7, "west"],
1583 SDLK_KP7, [8, "northwest"],
1584
1585 SDLK_UP, [1, "north"],
1586 SDLK_RIGHT, [3, "east"],
1587 SDLK_DOWN, [5, "south"],
1588 SDLK_LEFT, [7, "west"],
1589);
1590
1591sub key_down {
1592 my ($self, $ev) = @_;
1593
1594 my $mod = $ev->key_mod;
1595 my $sym = $ev->key_sym;
1596
1597 if ($sym == SDLK_KP5) {
1598 $::CONN->user_send ("command stay fire");
1599 } elsif ($sym == SDLK_a) {
1600 $::CONN->user_send ("command apply");
1601 } elsif (exists $DIR{$sym}) {
1602 if ($mod & KMOD_SHIFT) {
1603 $self->{shft}++;
1604 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1605 } elsif ($mod & KMOD_CTRL) {
1606 $self->{ctrl}++;
1607 $::CONN->user_send ("command run $DIR{$sym}[0]");
1608 } else {
1609 $::CONN->user_send ("command $DIR{$sym}[1]");
1610 }
1611 }
1612}
1613
1614sub key_up {
1615 my ($self, $ev) = @_;
1616
1617 my $mod = $ev->key_mod;
1618 my $sym = $ev->key_sym;
1619
1620 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1621 $::CONN->user_send ("command fire_stop");
1622 }
1623 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1624 $::CONN->user_send ("command run_stop");
1625 }
1626} 2558}
1627 2559
1628############################################################################# 2560#############################################################################
1629 2561
1630package CFClient::UI::Animator; 2562package CFClient::UI::Animator;
1631 2563
1632use SDL::OpenGL; 2564use CFClient::OpenGL;
1633 2565
1634our @ISA = CFClient::UI::Bin::; 2566our @ISA = CFClient::UI::Bin::;
1635 2567
1636sub moveto { 2568sub moveto {
1637 my ($self, $x, $y) = @_; 2569 my ($self, $x, $y) = @_;
… …
1667 glPopMatrix; 2599 glPopMatrix;
1668} 2600}
1669 2601
1670############################################################################# 2602#############################################################################
1671 2603
1672package CFClient::UI::Toplevel; 2604package CFClient::UI::Flopper;
2605
2606our @ISA = CFClient::UI::Button::;
2607
2608sub new {
2609 my $class = shift;
2610
2611 my $self = $class->SUPER::new (
2612 state => 0,
2613 on_activate => \&toggle_flopper,
2614 @_
2615 );
2616
2617 $self
2618}
2619
2620sub toggle_flopper {
2621 my ($self) = @_;
2622
2623 $self->{other}->toggle_visibility;
2624}
2625
2626#############################################################################
2627
2628package CFClient::UI::Tooltip;
2629
2630our @ISA = CFClient::UI::Bin::;
2631
2632use CFClient::OpenGL;
2633
2634sub new {
2635 my $class = shift;
2636
2637 $class->SUPER::new (
2638 @_,
2639 can_events => 0,
2640 )
2641}
2642
2643sub set_tooltip_from {
2644 my ($self, $widget) = @_;
2645
2646 my $tooltip = $widget->{tooltip};
2647
2648 if ($ENV{CFPLUS_DEBUG} & 2) {
2649 $tooltip .= "\n\n" . (ref $widget) . "\n"
2650 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2651 . "req $widget->{req_w} $widget->{req_h}\n"
2652 . "visible $widget->{visible}";
2653 }
2654
2655 $self->add (new CFClient::UI::Label
2656 markup => $tooltip,
2657 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2658 fontsize => 0.8,
2659 fg => [0, 0, 0, 1],
2660 ellipsise => 0,
2661 font => ($widget->{tooltip_font} || $::FONT_PROP),
2662 );
2663}
2664
2665sub size_request {
2666 my ($self) = @_;
2667
2668 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2669
2670 ($w + 4, $h + 4)
2671}
2672
2673sub size_allocate {
2674 my ($self, $w, $h) = @_;
2675
2676 $self->SUPER::size_allocate ($w - 4, $h - 4);
2677}
2678
2679sub visibility_change {
2680 my ($self, $visible) = @_;
2681
2682 return unless $visible;
2683
2684 $self->{root}->on_post_alloc ("move_$self" => sub {
2685 my $widget = $self->{owner}
2686 or return;
2687
2688 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2689
2690 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2691 if $x + $self->{w} > $::WIDTH;
2692
2693 $self->move_abs ($x, $y);
2694 });
2695}
2696
2697sub _draw {
2698 my ($self) = @_;
2699
2700 glTranslate 0.375, 0.375;
2701
2702 my ($w, $h) = @$self{qw(w h)};
2703
2704 glColor 1, 0.8, 0.4;
2705 glBegin GL_QUADS;
2706 glVertex 0 , 0;
2707 glVertex 0 , $h;
2708 glVertex $w, $h;
2709 glVertex $w, 0;
2710 glEnd;
2711
2712 glColor 0, 0, 0;
2713 glBegin GL_LINE_LOOP;
2714 glVertex 0 , 0;
2715 glVertex 0 , $h;
2716 glVertex $w, $h;
2717 glVertex $w, 0;
2718 glEnd;
2719
2720 glTranslate 2 - 0.375, 2 - 0.375;
2721
2722 $self->SUPER::_draw;
2723}
2724
2725#############################################################################
2726
2727package CFClient::UI::Face;
2728
2729our @ISA = CFClient::UI::Base::;
2730
2731use CFClient::OpenGL;
2732
2733sub new {
2734 my $class = shift;
2735
2736 my $self = $class->SUPER::new (
2737 aspect => 1,
2738 can_events => 0,
2739 @_,
2740 );
2741
2742 if ($self->{anim} && $self->{animspeed}) {
2743 Scalar::Util::weaken (my $widget = $self);
2744
2745 $self->{timer} = Event->timer (
2746 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2747 hard => 1,
2748 interval => $self->{animspeed},
2749 cb => sub {
2750 ++$widget->{frame};
2751 $widget->update;
2752 },
2753 );
2754 }
2755
2756 $self
2757}
2758
2759sub size_request {
2760 (32, 8)
2761}
2762
2763sub update {
2764 my ($self) = @_;
2765
2766 return unless $self->{visible};
2767
2768 $self->SUPER::update;
2769}
2770
2771sub _draw {
2772 my ($self) = @_;
2773
2774 return unless $::CONN;
2775
2776 my $face;
2777
2778 if ($self->{frame}) {
2779 my $anim = $::CONN->{anim}[$self->{anim}];
2780
2781 $face = $anim->[ $self->{frame} % @$anim ]
2782 if $anim && @$anim;
2783 }
2784
2785 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2786
2787 if ($tex) {
2788 glEnable GL_TEXTURE_2D;
2789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2790 glColor 1, 1, 1, 1;
2791 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2792 glDisable GL_TEXTURE_2D;
2793 }
2794}
2795
2796sub DESTROY {
2797 my ($self) = @_;
2798
2799 $self->{timer}->cancel
2800 if $self->{timer};
2801
2802 $self->SUPER::DESTROY;
2803}
2804
2805#############################################################################
2806
2807package CFClient::UI::Menu;
2808
2809our @ISA = CFClient::UI::FancyFrame::;
2810
2811use CFClient::OpenGL;
2812
2813sub new {
2814 my $class = shift;
2815
2816 my $self = $class->SUPER::new (
2817 items => [],
2818 z => 100,
2819 @_,
2820 );
2821
2822 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2823
2824 for my $item (@{ $self->{items} }) {
2825 my ($widget, $cb) = @$item;
2826
2827 # handle various types of items, only text for now
2828 if (!ref $widget) {
2829 $widget = new CFClient::UI::Label
2830 can_hover => 1,
2831 can_events => 1,
2832 text => $widget;
2833 }
2834
2835 $self->{item}{$widget} = $item;
2836
2837 $self->{vbox}->add ($widget);
2838 }
2839
2840 $self
2841}
2842
2843# popup given the event (must be a mouse button down event currently)
2844sub popup {
2845 my ($self, $ev) = @_;
2846
2847 $self->_emit ("popdown");
2848
2849 # maybe save $GRAB? must be careful about events...
2850 $GRAB = $self;
2851 $self->{button} = $ev->{button};
2852
2853 $self->show;
2854 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2855}
2856
2857sub mouse_motion {
2858 my ($self, $ev, $x, $y) = @_;
2859
2860 # TODO: should use vbox->find_widget or so
2861 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2862 $self->{hover} = $self->{item}{$HOVER};
2863}
2864
2865sub button_up {
2866 my ($self, $ev, $x, $y) = @_;
2867
2868 if ($ev->{button} == $self->{button}) {
2869 undef $GRAB;
2870 $self->hide;
2871
2872 $self->_emit ("popdown");
2873 $self->{hover}[1]->() if $self->{hover};
2874 }
2875}
2876
2877#############################################################################
2878
2879package CFClient::UI::Statusbox;
2880
2881our @ISA = CFClient::UI::VBox::;
2882
2883sub new {
2884 my $class = shift;
2885
2886 $class->SUPER::new (
2887 fontsize => 0.8,
2888 @_,
2889 )
2890}
2891
2892sub reorder {
2893 my ($self) = @_;
2894 my $NOW = time;
2895
2896 while (my ($k, $v) = each %{ $self->{item} }) {
2897 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2898 }
2899
2900 my @widgets;
2901
2902 my @items = sort {
2903 $a->{pri} <=> $b->{pri}
2904 or $b->{id} <=> $a->{id}
2905 } values %{ $self->{item} };
2906
2907 my $count = 10 + 1;
2908 for my $item (@items) {
2909 last unless --$count;
2910
2911 push @widgets, $item->{label} ||= do {
2912 # TODO: doesn't handle markup well (read as: at all)
2913 my $short = $item->{count} > 1
2914 ? "<b>$item->{count} ×</b> $item->{text}"
2915 : $item->{text};
2916
2917 for ($short) {
2918 s/^\s+//;
2919 s/\s+/ /g;
2920 }
2921
2922 new CFClient::UI::Label
2923 markup => $short,
2924 tooltip => $item->{tooltip},
2925 tooltip_font => $::FONT_PROP,
2926 tooltip_width => 0.67,
2927 fontsize => $item->{fontsize} || $self->{fontsize},
2928 max_w => $::WIDTH * 0.44,
2929 fg => $item->{fg},
2930 can_events => 1,
2931 can_hover => 1
2932 };
2933 }
2934
2935 $self->clear;
2936 $self->SUPER::add (reverse @widgets);
2937}
2938
2939sub add {
2940 my ($self, $text, %arg) = @_;
2941
2942 $text =~ s/^\s+//;
2943 $text =~ s/\s+$//;
2944
2945 return unless $text;
2946
2947 my $timeout = time + ((delete $arg{timeout}) || 60);
2948
2949 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2950
2951 if (my $item = $self->{item}{$group}) {
2952 if ($item->{text} eq $text) {
2953 $item->{count}++;
2954 } else {
2955 $item->{count} = 1;
2956 $item->{text} = $item->{tooltip} = $text;
2957 }
2958 $item->{id} = ++$self->{id};
2959 $item->{timeout} = $timeout;
2960 delete $item->{label};
2961 } else {
2962 $self->{item}{$group} = {
2963 id => ++$self->{id},
2964 text => $text,
2965 timeout => $timeout,
2966 tooltip => $text,
2967 fg => [0.8, 0.8, 0.8, 0.8],
2968 pri => 0,
2969 count => 1,
2970 %arg,
2971 };
2972 }
2973
2974 $self->reorder;
2975}
2976
2977sub reconfigure {
2978 my ($self) = @_;
2979
2980 delete $_->{label}
2981 for values %{ $self->{item} || {} };
2982
2983 $self->reorder;
2984 $self->SUPER::reconfigure;
2985}
2986
2987#############################################################################
2988
2989package CFClient::UI::Inventory;
2990
2991our @ISA = CFClient::UI::ScrolledWindow::;
2992
2993sub new {
2994 my $class = shift;
2995
2996 my $self = $class->SUPER::new (
2997 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2998 @_,
2999 );
3000
3001 $self
3002}
3003
3004sub set_items {
3005 my ($self, $items) = @_;
3006
3007 $self->{scrolled}->clear;
3008 return unless $items;
3009
3010 my @items = sort {
3011 ($a->{type} <=> $b->{type})
3012 or ($a->{name} cmp $b->{name})
3013 } @$items;
3014
3015 $self->{real_items} = \@items;
3016
3017 my $row = 0;
3018 for my $item (@items) {
3019 CFClient::Item::update_widgets $item;
3020
3021 $self->{scrolled}->add (0, $row, $item->{face_widget});
3022 $self->{scrolled}->add (1, $row, $item->{desc_widget});
3023 $self->{scrolled}->add (2, $row, $item->{weight_widget});
3024
3025 $row++;
3026 }
3027}
3028
3029#############################################################################
3030
3031package CFClient::UI::BindEditor;
3032
3033our @ISA = CFClient::UI::FancyFrame::;
3034
3035sub new {
3036 my $class = shift;
3037
3038 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3039
3040 $self->add (my $vb = new CFClient::UI::VBox);
3041
3042
3043 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3044 text => "start recording",
3045 tooltip => "Start/Stops recording of actions."
3046 ."All subsequent actions after the recording started will be captured."
3047 ."The actions are displayed after the record was stopped."
3048 ."To bind the action you have to click on the 'Bind' button",
3049 on_activate => sub {
3050 unless ($self->{recording}) {
3051 $self->start;
3052 } else {
3053 $self->stop;
3054 }
3055 });
3056
3057 $vb->add (new CFClient::UI::Label text => "Actions:");
3058 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3059
3060 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3061 $vb->add (my $hb = new CFClient::UI::HBox);
3062 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3063 $hb->add (new CFClient::UI::Button
3064 text => "bind",
3065 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3066 on_activate => sub {
3067 $self->ask_for_bind;
3068 });
3069
3070 $vb->add (my $hb = new CFClient::UI::HBox);
3071 $hb->add (new CFClient::UI::Button
3072 text => "ok",
3073 expand => 1,
3074 tooltip => "This closes the binding editor and saves the binding",
3075 on_activate => sub {
3076 $self->hide;
3077 $self->commit;
3078 });
3079
3080 $hb->add (new CFClient::UI::Button
3081 text => "cancel",
3082 expand => 1,
3083 tooltip => "This closes the binding editor without saving",
3084 on_activate => sub {
3085 $self->hide;
3086 $self->{binding_cancel}->()
3087 if $self->{binding_cancel};
3088 });
3089
3090 $self->update_binding_widgets;
3091
3092 $self
3093}
3094
3095sub commit {
3096 my ($self) = @_;
3097 my ($mod, $sym, $cmds) = $self->get_binding;
3098 if ($sym != 0 && @$cmds > 0) {
3099 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3100 ."'. Don't forget 'Save Config'!");
3101 $self->{binding_change}->($mod, $sym, $cmds)
3102 if $self->{binding_change};
3103 } else {
3104 $::STATUSBOX->add ("No action bound, no key or action specified!");
3105 $self->{binding_cancel}->()
3106 if $self->{binding_cancel};
3107 }
3108}
3109
3110sub start {
3111 my ($self) = @_;
3112
3113 $self->{rec_btn}->set_text ("stop recording");
3114 $self->{recording} = 1;
3115 $self->clear_command_list;
3116 $::CONN->start_record if $::CONN;
3117}
3118
3119sub stop {
3120 my ($self) = @_;
3121
3122 $self->{rec_btn}->set_text ("start recording");
3123 $self->{recording} = 0;
3124
3125 my $rec;
3126 $rec = $::CONN->stop_record if $::CONN;
3127 return unless ref $rec eq 'ARRAY';
3128 $self->set_command_list ($rec);
3129}
3130
3131# if $commit is true, the binding will be set after the user entered a key combo
3132sub ask_for_bind {
3133 my ($self, $commit) = @_;
3134
3135 CFClient::Binder::open_binding_dialog (sub {
3136 my ($mod, $sym) = @_;
3137 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3138 $self->update_binding_widgets;
3139 $self->commit if $commit;
3140 });
3141}
3142
3143# $mod and $sym are the modifiers and key symbol
3144# $cmds is a array ref of strings (the commands)
3145# $cb is the callback that is executed on OK
3146# $ccb is the callback that is executed on CANCEL and
3147# when the binding was unsuccessful on OK
3148sub set_binding {
3149 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3150
3151 $self->clear_command_list;
3152 $self->{recording} = 0;
3153 $self->{rec_btn}->set_text ("start recording");
3154
3155 $self->{binding} = [$mod, $sym];
3156 $self->{commands} = $cmds;
3157
3158 $self->{binding_change} = $cb;
3159 $self->{binding_cancel} = $ccb;
3160
3161 $self->update_binding_widgets;
3162}
3163
3164# this is a shortcut method that asks for a binding
3165# and then just binds it.
3166sub do_quick_binding {
3167 my ($self, $cmds) = @_;
3168 $self->set_binding (undef, undef, $cmds, sub {
3169 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3170 });
3171 $self->ask_for_bind (1);
3172}
3173
3174sub update_binding_widgets {
3175 my ($self) = @_;
3176 my ($mod, $sym, $cmds) = $self->get_binding;
3177 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3178 $self->set_command_list ($cmds);
3179}
3180
3181sub get_binding {
3182 my ($self) = @_;
3183 return (
3184 $self->{binding}->[0],
3185 $self->{binding}->[1],
3186 [ grep { defined $_ } @{$self->{commands}} ]
3187 );
3188}
3189
3190sub clear_command_list {
3191 my ($self) = @_;
3192 $self->{cmdbox}->clear ();
3193}
3194
3195sub set_command_list {
3196 my ($self, $cmds) = @_;
3197
3198 $self->{cmdbox}->clear ();
3199 $self->{commands} = $cmds;
3200
3201 my $idx = 0;
3202
3203 for (@$cmds) {
3204 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3205
3206 my $i = $idx;
3207 $hb->add (new CFClient::UI::Label text => $_);
3208 $hb->add (new CFClient::UI::Button
3209 text => "delete",
3210 tooltip => "Deletes the action from the record",
3211 on_activate => sub {
3212 $self->{cmdbox}->remove ($hb);
3213 $cmds->[$i] = undef;
3214 });
3215
3216
3217 $idx++
3218 }
3219}
3220
3221#############################################################################
3222
3223package CFClient::UI::SpellList;
3224
3225our @ISA = CFClient::UI::FancyFrame::;
3226
3227sub new {
3228 my $class = shift;
3229
3230 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3231
3232 $self->add (new CFClient::UI::ScrolledWindow
3233 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3234
3235 $self;
3236}
3237
3238# XXX: Do sorting? Argl...
3239sub add_spell {
3240 my ($self, $spell) = @_;
3241 $self->{spells}->{$spell->{name}} = $spell;
3242
3243 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3244 face => $spell->{face},
3245 can_hover => 1,
3246 can_events => 1,
3247 tooltip => $spell->{message});
3248
3249 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3250 text => $spell->{name},
3251 can_hover => 1,
3252 can_events => 1,
3253 tooltip => $spell->{message},
3254 expand => 1);
3255
3256 $self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3257 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3258 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3259 expand => 1);
3260
3261 $self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3262 text => "bind to key",
3263 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3264}
3265
3266sub rebuild_spell_list {
3267 my ($self) = @_;
3268 $self->{tbl_idx} = 0;
3269 $self->add_spell ($_) for values %{$self->{spells}};
3270}
3271
3272sub remove_spell {
3273 my ($self, $spell) = @_;
3274 delete $self->{spells}->{$spell->{name}};
3275 $self->rebuild_spell_list;
3276}
3277
3278#############################################################################
3279
3280package CFClient::UI::Root;
1673 3281
1674our @ISA = CFClient::UI::Container::; 3282our @ISA = CFClient::UI::Container::;
1675 3283
3284use CFClient::OpenGL;
3285
3286sub new {
3287 my $class = shift;
3288
3289 my $self = $class->SUPER::new (
3290 visible => 1,
3291 @_,
3292 );
3293
3294 Scalar::Util::weaken ($self->{root} = $self);
3295
3296 $self
3297}
3298
1676sub size_request { 3299sub size_request {
1677 ($::WIDTH, $::HEIGHT) 3300 my ($self) = @_;
3301
3302 ($self->{w}, $self->{h})
3303}
3304
3305sub _to_pixel {
3306 my ($coord, $size, $max) = @_;
3307
3308 $coord =
3309 $coord eq "center" ? ($max - $size) * 0.5
3310 : $coord eq "max" ? $max
3311 : $coord;
3312
3313 $coord = 0 if $coord < 0;
3314 $coord = $max - $size if $coord > $max - $size;
3315
3316 int $coord + 0.5
1678} 3317}
1679 3318
1680sub size_allocate { 3319sub size_allocate {
1681 my ($self, $x, $y, $w, $h) = @_; 3320 my ($self, $w, $h) = @_;
1682 3321
1683 $self->_size_allocate ($x, $y, $w, $h); 3322 for my $child ($self->children) {
3323 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1684 3324
1685 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3325 $X = $child->{force_x} if exists $child->{force_x};
1686 for @{$self->{children}}; 3326 $Y = $child->{force_y} if exists $child->{force_y};
1687}
1688 3327
1689sub translate { 3328 $X = _to_pixel $X, $W, $self->{w};
3329 $Y = _to_pixel $Y, $H, $self->{h};
3330
3331 $child->configure ($X, $Y, $W, $H);
3332 }
3333}
3334
3335sub coord2local {
1690 my ($self, $x, $y) = @_; 3336 my ($self, $x, $y) = @_;
1691 3337
1692 ($x, $y) 3338 ($x, $y)
1693} 3339}
1694 3340
3341sub coord2global {
3342 my ($self, $x, $y) = @_;
3343
3344 ($x, $y)
3345}
3346
1695sub update { 3347sub update {
1696 my ($self) = @_; 3348 my ($self) = @_;
1697 3349
1698 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3350 $::WANT_REFRESH++;
1699 ::refresh ();
1700} 3351}
1701 3352
1702sub add { 3353sub add {
1703 my ($self, $widget) = @_; 3354 my ($self, @children) = @_;
1704 3355
3356 $_->{is_toplevel} = 1
3357 for @children;
3358
1705 $self->SUPER::add ($widget); 3359 $self->SUPER::add (@children);
1706
1707 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1708} 3360}
1709 3361
3362sub remove {
3363 my ($self, @children) = @_;
3364
3365 $self->SUPER::remove (@children);
3366
3367 delete $self->{is_toplevel}
3368 for @children;
3369
3370 while (@children) {
3371 my $w = pop @children;
3372 push @children, $w->children;
3373 $w->set_invisible;
3374 }
3375}
3376
3377sub on_refresh {
3378 my ($self, $id, $cb) = @_;
3379
3380 $self->{refresh_hook}{$id} = $cb;
3381}
3382
3383sub on_post_alloc {
3384 my ($self, $id, $cb) = @_;
3385
3386 $self->{post_alloc_hook}{$id} = $cb;
3387}
3388
1710sub draw { 3389sub draw {
1711 my ($self) = @_; 3390 my ($self) = @_;
3391
3392 while ($self->{refresh_hook}) {
3393 $_->()
3394 for values %{delete $self->{refresh_hook}};
3395 }
3396
3397 if ($self->{realloc}) {
3398 my %queue;
3399 my @queue;
3400 my $widget;
3401
3402 outer:
3403 while () {
3404 if (my $realloc = delete $self->{realloc}) {
3405 for $widget (values %$realloc) {
3406 $widget->{visible} or next; # do not resize invisible widgets
3407
3408 $queue{$widget+0}++ and next; # duplicates are common
3409
3410 push @{ $queue[$widget->{visible}] }, $widget;
3411 }
3412 }
3413
3414 while () {
3415 @queue or last outer;
3416
3417 $widget = pop @{ $queue[-1] || [] }
3418 and last;
3419
3420 pop @queue;
3421 }
3422
3423 delete $queue{$widget+0};
3424
3425 my ($w, $h) = $widget->size_request;
3426
3427 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3428 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3429
3430 $w = $widget->{force_w} if exists $widget->{force_w};
3431 $h = $widget->{force_h} if exists $widget->{force_h};
3432
3433 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3434 || delete $widget->{force_realloc}) {
3435 $widget->{req_w} = $w;
3436 $widget->{req_h} = $h;
3437
3438 $self->{size_alloc}{$widget+0} = $widget;
3439
3440 if (my $parent = $widget->{parent}) {
3441 $self->{realloc}{$parent+0} = $parent
3442 unless $queue{$parent+0};
3443
3444 $parent->{force_size_alloc} = 1;
3445 $self->{size_alloc}{$parent+0} = $parent;
3446 }
3447 }
3448
3449 delete $self->{realloc}{$widget+0};
3450 }
3451 }
3452
3453 while (my $size_alloc = delete $self->{size_alloc}) {
3454 my @queue = sort { $b->{visible} <=> $a->{visible} }
3455 values %$size_alloc;
3456
3457 while () {
3458 my $widget = pop @queue || last;
3459
3460 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3461
3462 $w = 0 if $w < 0;
3463 $h = 0 if $h < 0;
3464
3465 $w = int $w + 0.5;
3466 $h = int $h + 0.5;
3467
3468 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3469 $widget->{old_w} = $widget->{w};
3470 $widget->{old_h} = $widget->{h};
3471
3472 $widget->{w} = $w;
3473 $widget->{h} = $h;
3474
3475 $widget->emit (size_allocate => $w, $h);
3476 }
3477 }
3478 }
3479
3480 while ($self->{post_alloc_hook}) {
3481 $_->()
3482 for values %{delete $self->{post_alloc_hook}};
3483 }
3484
3485
3486 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3487 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3488 glClear GL_COLOR_BUFFER_BIT;
3489
3490 glMatrixMode GL_PROJECTION;
3491 glLoadIdentity;
3492 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3493 glMatrixMode GL_MODELVIEW;
3494 glLoadIdentity;
3495
3496 {
3497 package CFClient::UI::Base;
3498
3499 ($draw_x, $draw_y, $draw_w, $draw_h) =
3500 (0, 0, $self->{w}, $self->{h});
3501 }
1712 3502
1713 $self->_draw; 3503 $self->_draw;
1714} 3504}
1715 3505
1716############################################################################# 3506#############################################################################
1717 3507
1718package CFClient::UI; 3508package CFClient::UI;
1719 3509
1720$TOPLEVEL = new CFClient::UI::Toplevel; 3510$ROOT = new CFClient::UI::Root;
3511$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1721 3512
17221 35131
1723 3514

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