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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.100 by elmex, Fri Apr 14 11:32:22 2006 UTC vs.
Revision 1.270 by elmex, Fri Jun 2 09:02:49 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
12our $TOPLEVEL; 14our $LAYOUT;
15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
47 if (!$GRAB) {
48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49 if (length $widget->{tooltip}) {
50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
53 $TOOLTIP->{owner} = $widget;
54
55 my $tip = $widget->{tooltip};
56
57 $tip = $tip->($widget) if CODE:: eq ref $tip;
58
59 $TOOLTIP->set_tooltip_from ($widget);
60 $TOOLTIP->show;
61 }
62
63 return;
64 }
65 }
66 }
67
68 $TOOLTIP->hide;
69 delete $TOOLTIP->{owner};
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
22} 81}
23 82
24sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
25 my ($ev) = @_; 84 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
27 86
28 if (!$BUTTON_STATE) { 87 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $ROOT->find_widget ($x, $y);
30 89
31 $GRAB = $widget; 90 $GRAB = $widget;
32 $GRAB->update if $GRAB; 91 $GRAB->update if $GRAB;
33 }
34 92
93 check_tooltip;
94 }
95
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 97
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
99 if $GRAB;
38} 100}
39 101
40sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
41 my ($ev) = @_; 103 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
43 105
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 107
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 109
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
111 if $GRAB;
49 112
50 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 115 $grab->update if $grab;
53 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
117
118 check_tooltip;
54 } 119 }
55} 120}
56 121
57sub feed_sdl_motion_event { 122sub feed_sdl_motion_event {
58 my ($ev) = @_; 123 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 124 my ($x, $y) = ($ev->{x}, $ev->{y});
60 125
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 126 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 127
63 if ($widget != $HOVER) { 128 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 129 my $hover = $HOVER; $HOVER = $widget;
65 130
66 $hover->update if $hover; 131 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 133
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 134 check_tooltip;
135 }
136
137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138 if $HOVER;
139}
140
141# convert position array to integers
142sub harmonize {
143 my ($vals) = @_;
144
145 my $rem = 0;
146
147 for (@$vals) {
148 my $i = int $_ + $rem;
149 $rem += $_ - $i;
150 $_ = $i;
151 }
152}
153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
71} 193}
72 194
73############################################################################# 195#############################################################################
74 196
75package CFClient::UI::Base; 197package CFClient::UI::Base;
76 198
77use strict; 199use strict;
78 200
79use SDL::OpenGL; 201use CFClient::OpenGL;
80 202
81sub new { 203sub new {
82 my $class = shift; 204 my $class = shift;
83 205
84 my $self = bless { 206 my $self = bless {
85 x => 0, 207 x => "center",
86 y => 0, 208 y => "center",
87 z => 0, 209 z => 0,
88 w => -1, 210 w => undef,
89 h => -1, 211 h => undef,
212 can_events => 1,
90 @_ 213 @_
91 }, $class; 214 }, $class;
92 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
93 for (keys %$self) { 218 for (keys %$self) {
94 if (/^connect_(.*)$/) { 219 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 220 $self->connect ($1 => delete $self->{$_});
96 } 221 }
97 } 222 }
98 223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
99 $self 236 $self
100} 237}
101 238
239sub destroy {
240 my ($self) = @_;
241
242 $self->hide;
243 %$self = ();
244}
245
246sub show {
247 my ($self) = @_;
248
249 return if $self->{parent};
250
251 $CFClient::UI::ROOT->add ($self);
252}
253
254sub set_visible {
255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
278
279 undef $GRAB if $GRAB == $self;
280 undef $HOVER if $HOVER == $self;
281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
102sub move { 316sub move_abs {
103 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 318
105 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, int $x;
320 $self->{y} = List::Util::max 0, int $y;
106 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
107}
108 322
109sub needs_redraw { 323 $self->update;
110 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
111} 333}
112 334
113sub size_request { 335sub size_request {
114 require Carp; 336 require Carp;
115 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
116} 338}
117 339
118sub _size_allocate { 340sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 341 my ($self, $x, $y, $w, $h) = @_;
120 342
343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
346 $w = List::Util::min $w, int $h * $self->{aspect};
347 $h = List::Util::min $h, int $w / $self->{aspect};
348
349 # use alignment to adjust x, y
350
351 $x += int 0.5 * ($ow - $w);
352 $y += int 0.5 * ($oh - $h);
353 }
354
355 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 356 $self->{x} = $x;
122 $self->{y} = $y; 357 $self->{y} = $y;
358 $self->update;
359 }
123 360
124 return unless $self->{w} != $w || $self->{h} != $h; 361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
125 363
126 $self->{w} = $w; 364 $self->{alloc_w} = $w;
127 $self->{h} = $h; 365 $self->{alloc_h} = $h;
128 366
367 $self->{root}{size_alloc}{$self+0} = $self;
129 1 368 }
130} 369}
131 370
132sub size_allocate { 371sub size_allocate {
372 # nothing to be done
373}
374
375sub children {
376}
377
378sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $w, $h) = @_;
134 380
135 $self->_size_allocate ($x, $y, $w, $h); 381 delete $self->{max_w}; $self->{max_w} = $w if $w;
382 delete $self->{max_h}; $self->{max_h} = $h if $h;
383}
384
385sub set_tooltip {
386 my ($self, $tooltip) = @_;
387
388 $tooltip =~ s/^\s+//;
389 $tooltip =~ s/\s+$//;
390
391 return if $self->{tooltip} eq $tooltip;
392
393 $self->{tooltip} = $tooltip;
394
395 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
396 delete $CFClient::UI::TOOLTIP->{owner};
397 CFClient::UI::check_tooltip;
398 }
136} 399}
137 400
138# translate global coordinates to local coordinate system 401# translate global coordinates to local coordinate system
139sub translate { 402sub coord2local {
140 my ($self, $x, $y) = @_; 403 my ($self, $x, $y) = @_;
141 404
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 405 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
406}
407
408# translate local coordinates to global coordinate system
409sub coord2global {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143} 413}
144 414
145sub focus_in { 415sub focus_in {
146 my ($self) = @_; 416 my ($self) = @_;
147 417
148 return if $FOCUS == $self; 418 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 419 return unless $self->{can_focus};
150 420
151 my $focus = $FOCUS; $FOCUS = $self; 421 my $focus = $FOCUS; $FOCUS = $self;
422
423 $self->_emit (focus_in => $focus);
424
152 $focus->update if $focus; 425 $focus->update if $focus;
153 $FOCUS->update; 426 $FOCUS->update;
154} 427}
155 428
156sub focus_out { 429sub focus_out {
157 my ($self) = @_; 430 my ($self) = @_;
158 431
159 return unless $FOCUS == $self; 432 return unless $FOCUS == $self;
160 433
161 my $focus = $FOCUS; undef $FOCUS; 434 my $focus = $FOCUS; undef $FOCUS;
435
436 $self->_emit (focus_out => $focus);
437
162 $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 $FOCUS;
163} 442}
164 443
165sub mouse_motion { } 444sub mouse_motion { }
166sub button_up { } 445sub button_up { }
167sub key_down { } 446sub key_down { }
168sub key_up { } 447sub key_up { }
169 448
170sub button_down { 449sub button_down {
171 my ($self, $ev, $x, $y) = @_; 450 my ($self, $ev, $x, $y) = @_;
172 451
173 $self->focus_in; 452 $self->focus_in;
174} 453}
175 454
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 455sub find_widget {
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 456 my ($self, $x, $y) = @_;
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 457
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 458 return () unless $self->{can_events};
180sub 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, $draw_h); # screen rectangle being drawn
181 528
182sub draw { 529sub draw {
183 my ($self) = @_; 530 my ($self) = @_;
184 531
185 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);
186 543
187 glPushMatrix; 544 glPushMatrix;
188 glTranslate $self->{x}, $self->{y}, 0; 545 glTranslate $self->{x}, $self->{y}, 0;
189 $self->_draw; 546 $self->_draw;
190 glPopMatrix; 547 glPopMatrix;
191 548
192 if ($self == $HOVER && $self->{can_hover}) { 549 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)}; 550 my ($x, $y) = @$self{qw(x y)};
194 551
195 glColor 0, 0, 1, 0.2; 552 glColor 1, 0.8, 0.5, 0.2;
196 glEnable GL_BLEND; 553 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS; 555 glBegin GL_QUADS;
199 glVertex $x , $y; 556 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y; 557 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h}; 558 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h}; 559 glVertex $x , $y + $self->{h};
203 glEnd; 560 glEnd;
204 glDisable GL_BLEND; 561 glDisable GL_BLEND;
205 } 562 }
563
564 if ($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 => $self, fontsize => 0)->_draw;
576 }
206} 577}
207 578
208sub _draw { 579sub _draw {
209 my ($self) = @_; 580 my ($self) = @_;
210 581
211 warn "no draw defined for $self\n"; 582 warn "no draw defined for $self\n";
212} 583}
213 584
214sub find_widget {
215 my ($self, $x, $y) = @_;
216
217 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220
221 ()
222}
223
224sub set_parent {
225 my ($self, $par) = @_;
226
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent};
229}
230
231sub get_parent {
232 $_[0]->{parent}
233}
234
235sub update {
236 my ($self) = @_;
237
238 $self->{parent}->update
239 if $self->{parent};
240}
241
242sub connect {
243 my ($self, $signal, $cb) = @_;
244
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY { 585sub DESTROY {
256 my ($self) = @_; 586 my ($self) = @_;
257 587
588 delete $WIDGET{$self+0};
258 #$self->deactivate; 589 #$self->deactivate;
259} 590}
260 591
261############################################################################# 592#############################################################################
262 593
263package CFClient::UI::DrawBG; 594package CFClient::UI::DrawBG;
264 595
265our @ISA = CFClient::UI::Base::; 596our @ISA = CFClient::UI::Base::;
266 597
267use strict; 598use strict;
268use SDL::OpenGL; 599use CFClient::OpenGL;
269 600
270sub new { 601sub new {
271 my $class = shift; 602 my $class = shift;
272 603
273 # range [value, low, high, page] 604 # range [value, low, high, page]
274 605
275 $class->SUPER::new ( 606 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 607 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 608 #active_bg => [1, 1, 1, 0.5],
278 @_ 609 @_
279 ) 610 )
280} 611}
281 612
282sub _draw { 613sub _draw {
283 my ($self) = @_; 614 my ($self) = @_;
284 615
616 my $color = $FOCUS == $self && $self->{active_bg}
617 ? $self->{active_bg}
618 : $self->{bg};
619
620 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 621 my ($w, $h) = @$self{qw(w h)};
286 622
287 glEnable GL_BLEND; 623 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 624 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 625 glColor @$color;
290 626
291 glBegin GL_QUADS; 627 glBegin GL_QUADS;
292 glVertex 0 , 0; 628 glVertex 0 , 0;
293 glVertex 0 , $h; 629 glVertex 0 , $h;
294 glVertex $w, $h; 630 glVertex $w, $h;
295 glVertex $w, 0; 631 glVertex $w, 0;
296 glEnd; 632 glEnd;
297 633
298 glDisable GL_BLEND; 634 glDisable GL_BLEND;
635 }
299} 636}
300 637
301############################################################################# 638#############################################################################
302 639
303package CFClient::UI::Empty; 640package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 641
317our @ISA = CFClient::UI::Base::; 642our @ISA = CFClient::UI::Base::;
318 643
319sub new { 644sub new {
320 my ($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) = @_;
321 665
322 my $children = delete $arg{children} || []; 666 my $children = delete $arg{children} || [];
323 667
324 my $self = $class->SUPER::new (children => [], %arg); 668 my $self = $class->SUPER::new (
669 children => [],
670 can_events => 0,
671 %arg,
672 );
325 $self->add ($_) for @$children; 673 $self->add ($_) for @$children;
326 674
327 $self 675 $self
328} 676}
329 677
330sub add { 678sub add {
331 my ($self, $chld) = @_; 679 my ($self, @widgets) = @_;
332 680
333 $chld->set_parent ($self); 681 $_->set_parent ($self)
682 for @widgets;
683
684 use sort 'stable';
334 685
335 $self->{children} = [ 686 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 687 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 688 @{$self->{children}}, @widgets
338 ]; 689 ];
339 690
340 $self->{w} = $self->{h} = -1; 691 $self->realloc;
341 $self->update; 692}
693
694sub children {
695 @{ $_[0]{children} }
342} 696}
343 697
344sub remove { 698sub remove {
345 my ($self, $widget) = @_; 699 my ($self, $child) = @_;
346 700
701 delete $child->{parent};
702 $child->hide;
703
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 704 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348 705
349 $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 $self->realloc;
350} 721}
351 722
352sub find_widget { 723sub find_widget {
353 my ($self, $x, $y) = @_; 724 my ($self, $x, $y) = @_;
354 725
… …
384 755
385 $class->SUPER::new (children => [$child], %arg) 756 $class->SUPER::new (children => [$child], %arg)
386} 757}
387 758
388sub add { 759sub add {
389 my ($self, $widget) = @_; 760 my ($self, $child) = @_;
390 761
391 $self->{children} = []; 762 $self->{children} = [];
392 763
393 $self->SUPER::add ($widget); 764 $self->SUPER::add ($child);
394} 765}
395 766
396sub remove { 767sub remove {
397 my ($self, $widget) = @_; 768 my ($self, $widget) = @_;
398 769
… …
407sub size_request { 778sub size_request {
408 $_[0]{children}[0]->size_request 779 $_[0]{children}[0]->size_request
409} 780}
410 781
411sub size_allocate { 782sub size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 783 my ($self, $w, $h) = @_;
413 784
414 $self->_size_allocate ($x, $y, $w, $h) or return;
415
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 785 $self->{children}[0]->configure (0, 0, $w, $h);
417} 786}
418 787
419############################################################################# 788#############################################################################
420 789
421package CFClient::UI::Window; 790package CFClient::UI::Window;
422 791
423our @ISA = CFClient::UI::Bin::; 792our @ISA = CFClient::UI::Bin::;
424 793
425use SDL::OpenGL; 794use CFClient::OpenGL;
426 795
427sub new { 796sub new {
428 my ($class, %arg) = @_; 797 my ($class, %arg) = @_;
429 798
430 my $self = $class->SUPER::new (%arg); 799 my $self = $class->SUPER::new (%arg);
431} 800}
432 801
433sub update { 802sub update {
434 my ($self) = @_; 803 my ($self) = @_;
435 804
436 # we want to do this delayed... 805 $ROOT->on_post_alloc ($self => sub { $self->render_child });
437 $self->render_chld;
438 $self->SUPER::update; 806 $self->SUPER::update;
439} 807}
440 808
441sub render_chld {
442 my ($self) = @_;
443
444 $self->{texture} =
445 CFClient::Texture->new_from_opengl (
446 $self->{w}, $self->{h}, sub { $self->child->draw }
447 );
448}
449
450sub size_allocate { 809sub size_allocate {
451 my ($self, $x, $y, $w, $h) = @_; 810 my ($self, $w, $h) = @_;
452 811
453 $self->_size_allocate ($x, $y, $w, $h) or return;
454
455 $self->child->size_allocate (0, 0, $w, $h); 812 $self->SUPER::size_allocate ($w, $h);
813 $self->update;
814}
456 815
816sub _render {
817 my ($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
457 $self->render_chld; 836 $self->_render;
837 };
458} 838}
459 839
460sub _draw { 840sub _draw {
461 my ($self) = @_; 841 my ($self) = @_;
462 842
463 my ($w, $h) = ($self->w, $self->h); 843 my ($w, $h) = @$self{qw(w h)};
464 844
465 my $tex = $self->{texture} 845 my $tex = $self->{texture}
466 or return; 846 or return;
467 847
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 848 glEnable GL_TEXTURE_2D;
471 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;
472 851
473 $tex->draw_quad (0, 0, $w, $h); 852 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474 853
475 glDisable GL_BLEND;
476 glDisable GL_TEXTURE_2D; 854 glDisable GL_TEXTURE_2D;
477} 855}
478 856
479############################################################################# 857#############################################################################
480 858
481package CFClient::UI::Frame; 859package CFClient::UI::ViewPort;
482 860
483our @ISA = CFClient::UI::Bin::; 861our @ISA = CFClient::UI::Window::;
484
485use SDL::OpenGL;
486
487sub size_request {
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 862
535sub new { 863sub new {
536 my $class = shift; 864 my $class = shift;
537 865
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new ( 866 $class->SUPER::new (
541 bg => [1, 1, 1, 1], 867 scroll_x => 0,
542 border_bg => [1, 1, 1, 1], 868 scroll_y => 1,
543 border => $::FONTSIZE * 0.8,
544 @_ 869 @_,
545 ) 870 )
546} 871}
547 872
548sub size_request { 873sub size_request {
549 my ($self) = @_; 874 my ($self) = @_;
550 875
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 876 my ($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
1000package CFClient::UI::Frame;
1001
1002our @ISA = CFClient::UI::Bin::;
1003
1004use CFClient::OpenGL;
1005
1006sub new {
1007 my $class = shift;
1008
1009 $class->SUPER::new (
1010 bg => undef,
1011 @_,
1012 )
1013}
1014
1015sub _draw {
1016 my ($self) = @_;
1017
1018 if ($self->{bg}) {
1019 my ($w, $h) = @$self{qw(w h)};
1020
1021 glEnable GL_BLEND;
1022 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1023 glColor @{ $self->{bg} };
1024
1025 glBegin GL_QUADS;
1026 glVertex 0 , 0;
1027 glVertex 0 , $h;
1028 glVertex $w, $h;
1029 glVertex $w, 0;
1030 glEnd;
1031
1032 glDisable GL_BLEND;
1033 }
1034
1035 $self->SUPER::_draw;
1036}
1037
1038#############################################################################
1039
1040package CFClient::UI::FancyFrame;
1041
1042our @ISA = CFClient::UI::Bin::;
1043
1044use CFClient::OpenGL;
1045
1046my $bg =
1047 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1048 mipmap => 1, wrap => 1;
1049
1050my @border =
1051 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1052 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1053
1054sub new {
1055 my ($class, %arg) = @_;
1056
1057 my $title = delete $arg{title};
1058
1059 my $self = $class->SUPER::new (
1060 bg => [1, 1, 1, 1],
1061 border_bg => [1, 1, 1, 1],
1062 border => 0.6,
1063 can_events => 1,
1064 min_w => 16,
1065 min_h => 16,
1066 %arg,
1067 );
1068
1069 $self->{title} = new CFClient::UI::Label
1070 align => 0,
1071 valign => 1,
1072 text => $title,
1073 fontsize => $self->{border}
1074 if defined $title;
1075
1076 $self
1077}
1078
1079sub add {
1080 my ($self, @widgets) = @_;
1081
1082 $self->SUPER::add (@widgets);
1083 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1084}
1085
1086sub border {
1087 int $_[0]{border} * $::FONTSIZE
1088}
1089
1090sub size_request {
1091 my ($self) = @_;
1092
1093 $self->{title}->size_request
1094 if $self->{title};
552 1095
553 my ($w, $h) = $self->SUPER::size_request; 1096 my ($w, $h) = $self->SUPER::size_request;
554 1097
555 ( 1098 (
556 $w + $self->{border} * 2, 1099 $w + $self->border * 2,
557 $h + $self->{border} * 2, 1100 $h + $self->border * 2,
558 ) 1101 )
559} 1102}
560 1103
561sub size_allocate { 1104sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_; 1105 my ($self, $w, $h) = @_;
563 1106
564 $self->_size_allocate ($x, $y, $w, $h) or return; 1107 if ($self->{title}) {
1108 $self->{title}{w} = $w;
1109 $self->{title}{h} = $h;
1110 $self->{title}->size_allocate ($w, $h);
1111 }
565 1112
1113 my $border = $self->border;
1114
566 $h -= List::Util::max 0, $self->{border} * 2; 1115 $h -= List::Util::max 0, $border * 2;
567 $w -= List::Util::max 0, $self->{border} * 2; 1116 $w -= List::Util::max 0, $border * 2;
568 1117
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h); 1118 $self->child->configure ($border, $border, $w, $h);
570} 1119}
571 1120
572sub button_down { 1121sub button_down {
573 my ($self, $ev, $x, $y) = @_; 1122 my ($self, $ev, $x, $y) = @_;
574 1123
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border} 1124 my ($w, $h) = @$self{qw(w h)};
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) { 1125 my $border = $self->border;
577 1126
1127 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1128 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1129
1130 if ($lr & $td) {
1131 my ($wx, $wy) = ($self->{x}, $self->{y});
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1132 my ($ox, $oy) = ($ev->{x}, $ev->{y});
579 my ($bw, $bh) = ($self->{w}, $self->{h}); 1133 my ($bw, $bh) = ($self->{w}, $self->{h});
1134
1135 my $mx = $x < $border;
1136 my $my = $y < $border;
580 1137
581 $self->{motion} = sub { 1138 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_; 1139 my ($ev, $x, $y) = @_;
583 1140
584 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1141 my $dx = $ev->{x} - $ox;
1142 my $dy = $ev->{y} - $oy;
585 1143
586 $self->{user_w} = $bw + $x - $ox; 1144 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
587 $self->{user_h} = $bh + $y - $oy; 1145 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1146
588 $self->update; 1147 $self->realloc;
1148 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
589 }; 1149 };
590 1150
591 } elsif ($x >= 0 && $x < $self->{w} 1151 } elsif ($lr ^ $td) {
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
595 my ($bx, $by) = ($self->{x}, $self->{y}); 1153 my ($bx, $by) = ($self->{x}, $self->{y});
596 1154
597 $self->{motion} = sub { 1155 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_; 1156 my ($ev, $x, $y) = @_;
599 1157
600 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1158 ($x, $y) = ($ev->{x}, $ev->{y});
601 1159
602 $self->move ($bx + $x - $ox, $by + $y - $oy); 1160 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 }; 1161 };
605 } 1162 }
606} 1163}
607 1164
608sub button_up { 1165sub button_up {
… …
618} 1175}
619 1176
620sub _draw { 1177sub _draw {
621 my ($self) = @_; 1178 my ($self) = @_;
622 1179
1180 my $child = $self->{children}[0];
1181
623 my ($w, $h ) = ($self->{w}, $self->{h}); 1182 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1183 my ($cw, $ch) = ($child->{w}, $child->{h});
625 1184
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D; 1185 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1186 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630 1187
1188 my $border = $self->border;
1189
631 glColor @{ $self->{border_bg} }; 1190 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border}); 1191 $border[0]->draw_quad_alpha (0, 0, $w, $border);
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch); 1192 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch); 1193 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border}); 1194 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
636 1195
637 my $bg = $tex[0]; 1196 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1197 glColor @{ $self->{bg} };
638 1198
639 # TODO: repeat texture not scale 1199 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w}; 1200 # solve this better(?)
641 my $rep_y = $ch / $bg->{h}; 1201 $bg->{s} = $cw / $bg->{w};
642 1202 $bg->{t} = $ch / $bg->{h};
643 glColor @{ $self->{bg} };
644
645 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch); 1203 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1204 }
649 1205
650 glDisable GL_TEXTURE_2D; 1206 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND;
652 1207
653 $self->child->draw; 1208 $child->draw;
1209
1210 if ($self->{title}) {
1211 glTranslate 0, $border - $self->{h};
1212 $self->{title}->_draw;
1213 }
654} 1214}
655 1215
656############################################################################# 1216#############################################################################
657 1217
658package CFClient::UI::Table; 1218package CFClient::UI::Table;
659 1219
660our @ISA = CFClient::UI::Base::; 1220our @ISA = CFClient::UI::Base::;
661 1221
662use List::Util qw(max sum); 1222use List::Util qw(max sum);
663 1223
664use SDL::OpenGL; 1224use CFClient::OpenGL;
665 1225
666sub new { 1226sub new {
667 my $class = shift; 1227 my $class = shift;
668 1228
669 $class->SUPER::new ( 1229 $class->SUPER::new (
670 col_expand => [], 1230 col_expand => [],
671 @_ 1231 @_,
672 ) 1232 )
673} 1233}
674 1234
1235sub children {
1236 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1237}
1238
675sub add { 1239sub add {
676 my ($self, $x, $y, $chld) = @_; 1240 my ($self, $x, $y, $child) = @_;
677 1241
1242 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1243 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1244
681 $self->{w} = $self->{h} = -1; 1245 $self->realloc;
682 $self->update; 1246}
1247
1248# TODO: move to container class maybe? send children a signal on removal?
1249sub clear {
1250 my ($self) = @_;
1251
1252 my @children = $self->children;
1253 delete $self->{children};
1254
1255 for (@children) {
1256 delete $_->{parent};
1257 $_->hide;
1258 }
1259
1260 $self->realloc;
683} 1261}
684 1262
685sub get_wh { 1263sub get_wh {
686 my ($self) = @_; 1264 my ($self) = @_;
687 1265
… …
692 or next; 1270 or next;
693 1271
694 for my $x (0 .. $#$row) { 1272 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1273 my $widget = $row->[$x]
696 or next; 1274 or next;
697 my ($w, $h) = $widget->size_request; 1275 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1276
699 $w[$x] = max $w[$x], $w; 1277 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1278 $h[$y] = max $h[$y], $h;
701 } 1279 }
702 } 1280 }
… …
714 (sum @$hs), 1292 (sum @$hs),
715 ) 1293 )
716} 1294}
717 1295
718sub size_allocate { 1296sub size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1298
723 my ($ws, $hs) = $self->get_wh; 1299 my ($ws, $hs) = $self->get_wh;
724 1300
725 my $req_w = sum @$ws; 1301 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1302 my $req_h = (sum @$hs) || 1;
727 1303
728 # TODO: nicer code && do row_expand 1304 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1305 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1306 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1307 my $col_expand = (sum @col_expand) || 1;
732 1308
733 # linearly scale sizes 1309 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1310 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1311 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1312
1313 CFClient::UI::harmonize $ws;
1314 CFClient::UI::harmonize $hs;
736 1315
737 my $y; 1316 my $y;
738 1317
739 for my $r (0 .. $#{$self->{children}}) { 1318 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1319 my $row = $self->{children}[$r]
… …
745 1324
746 for my $c (0 .. $#$row) { 1325 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1326 my $col_w = $ws->[$c];
748 1327
749 if (my $widget = $row->[$c]) { 1328 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1329 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1330 }
752 1331
753 $x += $col_w; 1332 $x += $col_w;
754 } 1333 }
755 1334
… …
782 } 1361 }
783} 1362}
784 1363
785############################################################################# 1364#############################################################################
786 1365
1366package CFClient::UI::Box;
1367
1368our @ISA = CFClient::UI::Container::;
1369
1370sub size_request {
1371 my ($self) = @_;
1372
1373 $self->{vertical}
1374 ? (
1375 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1376 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1377 )
1378 : (
1379 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1380 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1381 )
1382}
1383
1384sub size_allocate {
1385 my ($self, $w, $h) = @_;
1386
1387 my $space = $self->{vertical} ? $h : $w;
1388 my $children = $self->{children};
1389
1390 my @req;
1391
1392 if ($self->{homogeneous}) {
1393 @req = ($space / (@$children || 1)) x @$children;
1394 } else {
1395 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1396 my $req = List::Util::sum @req;
1397
1398 if ($req > $space) {
1399 # ah well, not enough space
1400 $_ *= $space / $req for @req;
1401 } else {
1402 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1403
1404 $space = ($space - $req) / $expand; # remaining space to give away
1405
1406 $req[$_] += $space * $children->[$_]{expand}
1407 for 0 .. $#$children;
1408 }
1409 }
1410
1411 CFClient::UI::harmonize \@req;
1412
1413 my $pos = 0;
1414 for (0 .. $#$children) {
1415 my $alloc = $req[$_];
1416 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1417
1418 $pos += $alloc;
1419 }
1420
1421 1
1422}
1423
1424#############################################################################
1425
787package CFClient::UI::HBox; 1426package CFClient::UI::HBox;
788 1427
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1428our @ISA = CFClient::UI::Box::;
792 1429
793sub size_request { 1430sub new {
794 my ($self) = @_; 1431 my $class = shift;
795 1432
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1433 $class->SUPER::new (
797 1434 vertical => 0,
798 ( 1435 @_,
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 ) 1436 )
802} 1437}
803 1438
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1439#############################################################################
844 1440
845package CFClient::UI::VBox; 1441package CFClient::UI::VBox;
846 1442
847# TODO: wrap into common Box base class
848
849our @ISA = CFClient::UI::Container::; 1443our @ISA = CFClient::UI::Box::;
850 1444
851sub size_request { 1445sub new {
852 my ($self) = @_; 1446 my $class = shift;
853 1447
854 my @alloc = map [$_->size_request], @{$self->{children}}; 1448 $class->SUPER::new (
855 1449 vertical => 1,
856 ( 1450 @_,
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1451 )
860} 1452}
861 1453
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1454#############################################################################
898 1455
899package CFClient::UI::Label; 1456package CFClient::UI::Label;
900 1457
901our @ISA = CFClient::UI::Base::; 1458our @ISA = CFClient::UI::DrawBG::;
902 1459
903use SDL::OpenGL; 1460use CFClient::OpenGL;
904 1461
905sub new { 1462sub new {
906 my ($class, %arg) = @_; 1463 my ($class, %arg) = @_;
907 1464
908 my $self = $class->SUPER::new ( 1465 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1466 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1467 #bg => none
911 text => "", 1468 #active_bg => none
912 align => -1, 1469 #font => default_font
913 padding => 2, 1470 #text => initial text
1471 #markup => initial narkup
1472 #max_w => maximum pixel width
1473 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1474 layout => (new CFClient::Layout),
1475 fontsize => 1,
1476 align => -1,
1477 valign => -1,
1478 padding_x => 2,
1479 padding_y => 2,
1480 can_events => 0,
915 %arg 1481 %arg
916 ); 1482 );
917 1483
1484 if (exists $self->{template}) {
1485 my $layout = new CFClient::Layout;
1486 $layout->set_text (delete $self->{template});
1487 $self->{template} = $layout;
1488 }
1489
1490 if (exists $self->{markup}) {
1491 $self->set_markup (delete $self->{markup});
1492 } else {
918 $self->set_text ($self->{text}); 1493 $self->set_text (delete $self->{text});
1494 }
919 1495
920 $self 1496 $self
921} 1497}
922 1498
923sub escape_text { 1499sub escape($) {
924 local $_ = $_[1]; 1500 local $_ = $_[0];
925 1501
926 s/&/&amp;/g; 1502 s/&/&amp;/g;
927 s/>/&gt;/g; 1503 s/>/&gt;/g;
928 s/</&lt;/g; 1504 s/</&lt;/g;
929 1505
930 $_[1] 1506 $_
1507}
1508
1509sub update {
1510 my ($self) = @_;
1511
1512 delete $self->{texture};
1513 $self->SUPER::update;
931} 1514}
932 1515
933sub set_text { 1516sub set_text {
934 my ($self, $text) = @_; 1517 my ($self, $text) = @_;
935 1518
1519 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1520 $self->{text} = "T$text";
1521
1522 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1523 $self->{layout}->set_text ($text);
1524
1525 $self->realloc;
1526 $self->update;
1527}
1528
1529sub set_markup {
1530 my ($self, $markup) = @_;
1531
1532 return if $self->{text} eq "M$markup";
1533 $self->{text} = "M$markup";
1534
1535 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1536
1537 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
937 $self->{layout}->set_markup ($text); 1538 $self->{layout}->set_markup ($markup);
938 1539
1540 $self->realloc;
1541 $self->update;
1542}
1543
1544sub size_request {
1545 my ($self) = @_;
1546
1547 $self->{layout}->set_font ($self->{font}) if $self->{font};
1548 $self->{layout}->set_width ($self->{max_w} || -1);
1549 $self->{layout}->set_ellipsise ($self->{ellipsise});
1550 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1551 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1552
1553 my ($w, $h) = $self->{layout}->size;
1554
1555 if (exists $self->{template}) {
1556 $self->{template}->set_font ($self->{font}) if $self->{font};
1557 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1558
1559 my ($w2, $h2) = $self->{template}->size;
1560
1561 $w = List::Util::max $w, $w2;
1562 $h = List::Util::max $h, $h2;
1563 }
1564
1565 ($w, $h)
1566}
1567
1568sub size_allocate {
1569 my ($self, $w, $h) = @_;
1570
1571 delete $self->{ox};
1572
1573 delete $self->{texture}
1574 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1575}
1576
1577sub set_fontsize {
1578 my ($self, $fontsize) = @_;
1579
1580 $self->{fontsize} = $fontsize;
939 delete $self->{texture}; 1581 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update;
942}
943 1582
944sub get_text { 1583 $self->realloc;
945 my ($self, $text) = @_;
946
947 $self->{text}
948}
949
950sub size_request {
951 my ($self) = @_;
952
953 $self->{layout}->set_width;
954 $self->{layout}->set_height ($self->{height});
955 my ($w, $h) = $self->{layout}->size;
956
957 (
958 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2,
960 )
961}
962
963sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967
968 delete $self->{texture};
969}
970
971sub update {
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update;
976} 1584}
977 1585
978sub _draw { 1586sub _draw {
979 my ($self) = @_; 1587 my ($self) = @_;
980 1588
1589 $self->SUPER::_draw; # draw background, if applicable
1590
981 my $tex = $self->{texture} ||= do { 1591 my $tex = $self->{texture} ||= do {
1592 $self->{layout}->set_foreground (@{$self->{fg}});
1593 $self->{layout}->set_font ($self->{font}) if $self->{font};
982 $self->{layout}->set_width ($self->{w}); 1594 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1595 $self->{layout}->set_ellipsise ($self->{ellipsise});
1596 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1597 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1598
984 new_from_layout CFClient::Texture $self->{layout} 1599 new_from_layout CFClient::Texture $self->{layout}
985 }; 1600 };
986 1601
987 glEnable GL_BLEND; 1602 unless (exists $self->{ox}) {
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1603 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1604 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1605 : ($self->{w} - $tex->{w}) * 0.5);
1606
1607 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1608 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1609 : ($self->{h} - $tex->{h}) * 0.5);
1610 };
1611
989 glEnable GL_TEXTURE_2D; 1612 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991 1614
1615 if ($tex->{format} == GL_ALPHA) {
992 glColor @{$self->{fg}}; 1616 glColor @{$self->{fg}};
993 1617 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994 my $x = 1618 } else {
995 $self->{align} < 0 ? $self->{padding} 1619 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1620 }
997 : ($self->{w} - $tex->{w}) * 0.5;
998
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000 $tex->draw_quad (0, 0);
1001 1621
1002 glDisable GL_TEXTURE_2D; 1622 glDisable GL_TEXTURE_2D;
1003 glDisable GL_BLEND;
1004} 1623}
1005 1624
1006############################################################################# 1625#############################################################################
1007 1626
1008package CFClient::UI::Entry; 1627package CFClient::UI::EntryBase;
1009 1628
1010our @ISA = CFClient::UI::Label::; 1629our @ISA = CFClient::UI::Label::;
1011 1630
1012use SDL; 1631use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1632
1015sub new { 1633sub new {
1016 my $class = shift; 1634 my $class = shift;
1017 1635
1018 $class->SUPER::new ( 1636 $class->SUPER::new (
1019 fg => [1, 1, 1], 1637 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1638 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1639 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1640 active_fg => [0, 0, 0],
1023 can_hover => 1, 1641 can_hover => 1,
1024 can_focus => 1, 1642 can_focus => 1,
1643 valign => 0,
1644 can_events => 1,
1645 #text => ...
1025 @_ 1646 @_
1026 ) 1647 )
1027} 1648}
1028 1649
1029sub _set_text { 1650sub _set_text {
1030 my ($self, $text) = @_; 1651 my ($self, $text) = @_;
1031 1652
1032 my $old_text = $self->{text}; 1653 delete $self->{cur_h};
1654
1655 return if $self->{text} eq $text;
1656
1657 delete $self->{texture};
1033 1658
1034 $self->{last_activity} = $::NOW; 1659 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1660 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1661
1040 $text =~ s/./*/g if $self->{hidden}; 1662 $text =~ s/./*/g if $self->{hidden};
1663 $self->{layout}->set_text ("$text ");
1041 1664
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1665 $self->_emit (changed => $self->{text});
1043
1044 $text = substr $text, 0, $self->{cursor};
1045 utf8::encode $text;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1666}
1068 1667
1069sub set_text { 1668sub set_text {
1070 my ($self, $text) = @_; 1669 my ($self, $text) = @_;
1071 1670
1072 $self->{cursor} = length $text; 1671 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1672 $self->_set_text ($text);
1074 $self->update; 1673
1674 $self->realloc;
1675}
1676
1677sub get_text {
1678 $_[0]{text}
1679}
1680
1681sub size_request {
1682 my ($self) = @_;
1683
1684 my ($w, $h) = $self->SUPER::size_request;
1685
1686 ($w + 1, $h) # add 1 for cursor
1075} 1687}
1076 1688
1077sub key_down { 1689sub key_down {
1078 my ($self, $ev) = @_; 1690 my ($self, $ev) = @_;
1079 1691
1080 my $mod = $ev->key_mod; 1692 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1693 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1694 my $uni = $ev->{unicode};
1084 1695
1085 my $text = $self->get_text; 1696 my $text = $self->get_text;
1086 1697
1087 if ($sym == SDLK_BACKSPACE) { 1698 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1699 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1700 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1701 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1702 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1703 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1704 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1705 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1706 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1707 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1708 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1709 $self->{cursor} = length $text;
1710 } elsif ($uni == 27) {
1711 $self->_emit ('escape');
1099 } elsif ($uni) { 1712 } elsif ($uni) {
1100 substr $text, $self->{cursor}++, 0, chr $uni; 1713 substr $text, $self->{cursor}++, 0, chr $uni;
1101 } 1714 }
1102 1715
1103 $self->_set_text ($text); 1716 $self->_set_text ($text);
1104 $self->update; 1717
1718 $self->realloc;
1105} 1719}
1106 1720
1107sub focus_in { 1721sub focus_in {
1108 my ($self) = @_; 1722 my ($self) = @_;
1109 1723
… …
1157 1771
1158 $self->SUPER::_draw; 1772 $self->SUPER::_draw;
1159 1773
1160 #TODO: force update every cursor change :( 1774 #TODO: force update every cursor change :(
1161 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1775 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1776
1777 unless (exists $self->{cur_h}) {
1778 my $text = substr $self->{text}, 0, $self->{cursor};
1779 utf8::encode $text;
1780
1781 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1782 }
1783
1162 glColor @{$self->{fg}}; 1784 glColor @{$self->{fg}};
1163 glBegin GL_LINES; 1785 glBegin GL_LINES;
1164 glVertex $self->{cur_x}, $self->{cur_y};
1165 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1786 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1787 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1166 glEnd; 1788 glEnd;
1167 } 1789 }
1168} 1790}
1169 1791
1170package CFClient::UI::LineEntry; 1792package CFClient::UI::Entry;
1171 1793
1172our @ISA = CFClient::UI::Entry::; 1794our @ISA = CFClient::UI::EntryBase::;
1173 1795
1174use SDL; 1796use CFClient::OpenGL;
1175use SDL::OpenGL;
1176 1797
1177sub key_down { 1798sub key_down {
1178 my ($self, $ev) = @_; 1799 my ($self, $ev) = @_;
1179 1800
1180 my $sym = $ev->key_sym; 1801 my $sym = $ev->{sym};
1181 1802
1182 if ($sym == SDLK_RETURN) { 1803 if ($sym == 13) {
1804 unshift @{$self->{history}},
1805 my $txt = $self->get_text;
1806 $self->{history_pointer} = -1;
1807 $self->{history_saveback} = '';
1183 $self->emit (activate => $self->get_text); 1808 $self->_emit (activate => $txt);
1184 $self->update; 1809 $self->update;
1810
1811 } elsif ($sym == CFClient::SDLK_UP) {
1812 if ($self->{history_pointer} < 0) {
1813 $self->{history_saveback} = $self->get_text;
1814 }
1815 if (@{$self->{history} || []} > 0) {
1816 $self->{history_pointer}++;
1817 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1818 $self->{history_pointer} = @{$self->{history} || []} - 1;
1819 }
1820 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1821 }
1822
1823 } elsif ($sym == CFClient::SDLK_DOWN) {
1824 $self->{history_pointer}--;
1825 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1826
1827 if ($self->{history_pointer} >= 0) {
1828 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1829 } else {
1830 $self->set_text ($self->{history_saveback});
1831 }
1185 1832
1186 } else { 1833 } else {
1187 $self->SUPER::key_down ($ev); 1834 $self->SUPER::key_down ($ev);
1188 } 1835 }
1189 1836
… …
1193 1840
1194package CFClient::UI::Button; 1841package CFClient::UI::Button;
1195 1842
1196our @ISA = CFClient::UI::Label::; 1843our @ISA = CFClient::UI::Label::;
1197 1844
1198use SDL; 1845use CFClient::OpenGL;
1199use SDL::OpenGL;
1200 1846
1201my @tex = 1847my @tex =
1202 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1848 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1203 qw(b1_button_active.png); 1849 qw(b1_button_active.png);
1204 1850
1205sub new { 1851sub new {
1206 my $class = shift; 1852 my $class = shift;
1207 1853
1208 $class->SUPER::new ( 1854 $class->SUPER::new (
1209 padding => 4, 1855 padding_x => 4,
1856 padding_y => 4,
1210 fg => [1, 1, 1], 1857 fg => [1, 1, 1],
1211 bg => [1, 1, 1, 0.2],
1212 active_fg => [1, 1, 0], 1858 active_fg => [0, 0, 1],
1213 can_hover => 1, 1859 can_hover => 1,
1860 align => 0,
1861 valign => 0,
1862 can_events => 1,
1214 @_ 1863 @_
1215 ) 1864 )
1216} 1865}
1217 1866
1867sub activate { }
1868
1218sub button_up { 1869sub button_up {
1219 my ($self, $ev, $x, $y) = @_; 1870 my ($self, $ev, $x, $y) = @_;
1220 1871
1872 $self->emit ("activate")
1221 if ($x >= 0 && $x < $self->{w} 1873 if $x >= 0 && $x < $self->{w}
1222 && $y >= 0 && $y < $self->{h}) { 1874 && $y >= 0 && $y < $self->{h};
1223 $self->emit ("activate");
1224 }
1225} 1875}
1226 1876
1227sub _draw { 1877sub _draw {
1228 my ($self) = @_; 1878 my ($self) = @_;
1229 1879
1230 local $self->{fg} = $self->{fg}; 1880 local $self->{fg} = $self->{fg};
1231 my $tex = $tex[0];
1232
1233 glEnable GL_BLEND;
1234 glEnable GL_TEXTURE_2D;
1235 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1236 1881
1237 if ($GRAB == $self) { 1882 if ($GRAB == $self) {
1238 $self->{fg} = $self->{active_fg}; 1883 $self->{fg} = $self->{active_fg};
1239 } 1884 }
1240 1885
1241 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1886 glEnable GL_TEXTURE_2D;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1888 glColor 0, 0, 0, 1;
1243 1889
1244 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1890 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1245 1891
1246 glDisable GL_TEXTURE_2D; 1892 glDisable GL_TEXTURE_2D;
1247 glDisable GL_BLEND;
1248 1893
1249 $self->SUPER::_draw; 1894 $self->SUPER::_draw;
1250} 1895}
1251 1896
1252############################################################################# 1897#############################################################################
1253 1898
1254package CFClient::UI::CheckBox; 1899package CFClient::UI::CheckBox;
1255 1900
1256our @ISA = CFClient::UI::DrawBG::; 1901our @ISA = CFClient::UI::DrawBG::;
1257 1902
1258use SDL; 1903my @tex =
1259use SDL::OpenGL; 1904 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1905 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1906
1907use CFClient::OpenGL;
1260 1908
1261sub new { 1909sub new {
1262 my $class = shift; 1910 my $class = shift;
1263 1911
1264 $class->SUPER::new ( 1912 $class->SUPER::new (
1265 padding => 2, 1913 padding_x => 2,
1914 padding_y => 2,
1266 fg => [1, 1, 1], 1915 fg => [1, 1, 1],
1267 active_fg => [1, 1, 0], 1916 active_fg => [1, 1, 0],
1917 bg => [0, 0, 0, 0.2],
1918 active_bg => [1, 1, 1, 0.5],
1268 state => 0, 1919 state => 0,
1269 can_hover => 1, 1920 can_hover => 1,
1270 @_ 1921 @_
1271 ) 1922 )
1272} 1923}
1273 1924
1274sub size_request { 1925sub size_request {
1275 my ($self) = @_; 1926 my ($self) = @_;
1276 1927
1277 ($self->{padding} * 2 + 6) x 2 1928 (6) x 2
1278}
1279
1280sub size_allocate {
1281 my ($self, $x, $y, $w, $h) = @_;
1282
1283 $self->_size_allocate ($x, $y, $w, $h);
1284} 1929}
1285 1930
1286sub button_down { 1931sub button_down {
1287 my ($self, $ev, $x, $y) = @_; 1932 my ($self, $ev, $x, $y) = @_;
1288 1933
1289 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1934 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1290 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1935 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1291 $self->{state} = !$self->{state}; 1936 $self->{state} = !$self->{state};
1292 $self->emit (changed => $self->{state}); 1937 $self->_emit (changed => $self->{state});
1293 } 1938 }
1294} 1939}
1295 1940
1296sub _draw { 1941sub _draw {
1297 my ($self) = @_; 1942 my ($self) = @_;
1298 1943
1299 $self->SUPER::_draw; 1944 $self->SUPER::_draw;
1300 1945
1301 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1946 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1302 1947
1303 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1948 my ($w, $h) = @$self{qw(w h)};
1304 1949
1950 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1951
1305 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1952 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1306 1953
1307 glBegin GL_LINE_LOOP; 1954 my $tex = $self->{state} ? $tex[1] : $tex[0];
1308 glVertex 0 , 0; 1955
1309 glVertex 0 , $s; 1956 glEnable GL_TEXTURE_2D;
1310 glVertex $s, $s; 1957 $tex->draw_quad_alpha (0, 0, $s, $s);
1311 glVertex $s, 0; 1958 glDisable GL_TEXTURE_2D;
1959}
1960
1961#############################################################################
1962
1963package CFClient::UI::Image;
1964
1965our @ISA = CFClient::UI::Base::;
1966
1967use CFClient::OpenGL;
1968use Carp qw/confess/;
1969
1970our %loaded_images;
1971
1972sub new {
1973 my $class = shift;
1974
1975 my $self = $class->SUPER::new (can_events => 0, @_);
1976
1977 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1978
1979 $loaded_images{$self->{image}} ||=
1980 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1981
1982 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1983
1984 Scalar::Util::weaken $loaded_images{$self->{image}};
1985
1986 $self->{aspect} = $tex->{w} / $tex->{h};
1987
1988 $self
1989}
1990
1991sub size_request {
1992 my ($self) = @_;
1993
1994 ($self->{tex}->{w}, $self->{tex}->{h})
1995}
1996
1997sub _draw {
1998 my ($self) = @_;
1999
2000 my $tex = $self->{tex};
2001
2002 my ($w, $h) = ($self->{w}, $self->{h});
2003
2004 if ($self->{rot90}) {
2005 glRotate 90, 0, 0, 1;
2006 glTranslate 0, -$self->{w}, 0;
2007
2008 ($w, $h) = ($h, $w);
2009 }
2010
2011 glEnable GL_TEXTURE_2D;
2012 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013
2014 $tex->draw_quad_alpha (0, 0, $w, $h);
2015
2016 glDisable GL_TEXTURE_2D;
2017}
2018
2019#############################################################################
2020
2021package CFClient::UI::VGauge;
2022
2023our @ISA = CFClient::UI::Base::;
2024
2025use List::Util qw(min max);
2026
2027use CFClient::OpenGL;
2028
2029my %tex = (
2030 food => [
2031 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2032 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2033 ],
2034 grace => [
2035 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2036 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2037 ],
2038 hp => [
2039 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2040 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2041 ],
2042 mana => [
2043 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2044 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2045 ],
2046);
2047
2048# eg. VGauge->new (gauge => 'food'), default gauge: food
2049sub new {
2050 my $class = shift;
2051
2052 my $self = $class->SUPER::new (
2053 type => 'food',
2054 @_
2055 );
2056
2057 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2058
2059 $self
2060}
2061
2062sub size_request {
2063 my ($self) = @_;
2064
2065 #my $tex = $tex{$self->{type}}[0];
2066 #@$tex{qw(w h)}
2067 (0, 0)
2068}
2069
2070sub set_max {
2071 my ($self, $max) = @_;
2072
2073 return if $self->{max_val} == $max;
2074
2075 $self->{max_val} = $max;
2076 $self->update;
2077}
2078
2079sub set_value {
2080 my ($self, $val, $max) = @_;
2081
2082 $self->set_max ($max)
2083 if defined $max;
2084
2085 return if $self->{val} == $val;
2086
2087 $self->{val} = $val;
2088 $self->update;
2089}
2090
2091sub _draw {
2092 my ($self) = @_;
2093
2094 my $tex = $tex{$self->{type}};
2095 my ($t1, $t2, $t3) = @$tex;
2096
2097 my ($w, $h) = ($self->{w}, $self->{h});
2098
2099 if ($self->{vertical}) {
2100 glRotate 90, 0, 0, 1;
2101 glTranslate 0, -$self->{w}, 0;
2102
2103 ($w, $h) = ($h, $w);
2104 }
2105
2106 my $ycut = $self->{val} / ($self->{max_val} || 1);
2107
2108 my $ycut1 = max 0, min 1, $ycut;
2109 my $ycut2 = max 0, min 1, $ycut - 1;
2110
2111 my $h1 = $self->{h} * (1 - $ycut1);
2112 my $h2 = $self->{h} * (1 - $ycut2);
2113
2114 glEnable GL_BLEND;
2115 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2116 glEnable GL_TEXTURE_2D;
2117 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2118
2119 glBindTexture GL_TEXTURE_2D, $t1->{name};
2120 glBegin GL_QUADS;
2121 glTexCoord 0 , 0; glVertex 0 , 0;
2122 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2123 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2124 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1312 glEnd; 2125 glEnd;
1313 2126
1314 if ($self->{state}) { 2127 my $ycut1 = List::Util::min 1, $ycut;
2128 glBindTexture GL_TEXTURE_2D, $t2->{name};
2129 glBegin GL_QUADS;
2130 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2131 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2132 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2133 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2134 glEnd;
2135
2136 if ($t3) {
2137 glBindTexture GL_TEXTURE_2D, $t3->{name};
1315 glBegin GL_LINES; 2138 glBegin GL_QUADS;
1316 glVertex 0 , 0; 2139 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1317 glVertex $s, $s; 2140 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1318 glVertex $s, 0; 2141 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1319 glVertex 0 , $s; 2142 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1320 glEnd; 2143 glEnd;
1321 } 2144 }
2145
2146 glDisable GL_BLEND;
2147 glDisable GL_TEXTURE_2D;
1322} 2148}
1323 2149
1324############################################################################# 2150#############################################################################
1325 2151
2152package CFClient::UI::Gauge;
2153
2154our @ISA = CFClient::UI::VBox::;
2155
2156sub new {
2157 my ($class, %arg) = @_;
2158
2159 my $self = $class->SUPER::new (
2160 tooltip => $arg{type},
2161 can_hover => 1,
2162 can_events => 1,
2163 %arg,
2164 );
2165
2166 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2167 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2168 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2169
2170 $self
2171}
2172
2173sub set_fontsize {
2174 my ($self, $fsize) = @_;
2175
2176 $self->{value}->set_fontsize ($fsize);
2177 $self->{max} ->set_fontsize ($fsize);
2178}
2179
2180sub set_max {
2181 my ($self, $max) = @_;
2182
2183 $self->{gauge}->set_max ($max);
2184 $self->{max}->set_text ($max);
2185}
2186
2187sub set_value {
2188 my ($self, $val, $max) = @_;
2189
2190 $self->set_max ($max)
2191 if defined $max;
2192
2193 $self->{gauge}->set_value ($val, $max);
2194 $self->{value}->set_text ($val);
2195}
2196
2197#############################################################################
2198
1326package CFClient::UI::Slider; 2199package CFClient::UI::Slider;
1327 2200
1328use strict; 2201use strict;
1329 2202
1330use SDL::OpenGL; 2203use CFClient::OpenGL;
1331 2204
1332our @ISA = CFClient::UI::DrawBG::; 2205our @ISA = CFClient::UI::DrawBG::;
1333 2206
1334my @tex = 2207my @tex =
1335 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2208 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1336 qw(s1_slider.png s1_slider_bg.png); 2209 qw(s1_slider.png s1_slider_bg.png);
1337 2210
1338sub new { 2211sub new {
1339 my $class = shift; 2212 my $class = shift;
1340 2213
1341 # range [value, low, high, page] 2214 # range [value, low, high, page, unit]
1342 2215
1343 # TODO: 0-width page 2216 # TODO: 0-width page
1344 # TODO: req_w/h are wrong with vertical 2217 # TODO: req_w/h are wrong with vertical
1345 # TODO: calculations are off 2218 # TODO: calculations are off
1346 my $self = $class->SUPER::new ( 2219 my $self = $class->SUPER::new (
1347 fg => [1, 1, 1], 2220 fg => [1, 1, 1],
1348 active_fg => [0, 0, 0], 2221 active_fg => [0, 0, 0],
2222 bg => [0, 0, 0, 0.2],
2223 active_bg => [1, 1, 1, 0.5],
1349 range => [0, 0, 100, 10], 2224 range => [0, 0, 100, 10, 0],
1350 req_w => 40, 2225 min_w => $::WIDTH / 80,
1351 req_h => 13, 2226 min_h => $::WIDTH / 80,
1352 vertical => 0, 2227 vertical => 0,
1353 can_hover => 1, 2228 can_hover => 1,
2229 inner_pad => 0.02,
1354 @_ 2230 @_
1355 ); 2231 );
1356 2232
2233 $self->set_value ($self->{range}[0]);
2234 $self->update;
2235
1357 $self 2236 $self
1358} 2237}
1359 2238
2239sub changed { }
2240
2241sub set_range {
2242 my ($self, $range) = @_;
2243
2244 ($range, $self->{range}) = ($self->{range}, $range);
2245
2246 $self->update
2247 if "@$range" ne "@{$self->{range}}";
2248}
2249
2250sub set_value {
2251 my ($self, $value) = @_;
2252
2253 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2254
2255 $hi = $lo + 1 if $hi <= $lo;
2256
2257 $page = $hi - $lo if $page > $hi - $lo;
2258
2259 $value = $lo if $value < $lo;
2260 $value = $hi - $page if $value > $hi - $page;
2261
2262 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2263 if $unit;
2264
2265 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2266
2267 if ($value != $old_value) {
2268 $self->_emit (changed => $value);
2269 $self->update;
2270 }
2271}
2272
1360sub size_request { 2273sub size_request {
1361 my ($self) = @_; 2274 my ($self) = @_;
1362 2275
1363 my $w = $self->{req_w}; 2276 ($self->{req_w}, $self->{req_h})
1364 my $h = $self->{req_h};
1365
1366 $self->{vertical} ? ($h, $w) : ($w, $h)
1367} 2277}
1368 2278
1369sub button_down { 2279sub button_down {
1370 my ($self, $ev, $x, $y) = @_; 2280 my ($self, $ev, $x, $y) = @_;
1371 2281
1372 $self->SUPER::button_down ($ev, $x, $y); 2282 $self->SUPER::button_down ($ev, $x, $y);
2283
2284 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2285
1373 $self->mouse_motion ($ev, $x, $y); 2286 $self->mouse_motion ($ev, $x, $y);
1374} 2287}
1375 2288
1376sub mouse_motion { 2289sub mouse_motion {
1377 my ($self, $ev, $x, $y) = @_; 2290 my ($self, $ev, $x, $y) = @_;
1378 2291
1379 if ($GRAB == $self) { 2292 if ($GRAB == $self) {
2293 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2294
2295 my (undef, $lo, $hi, $page) = @{$self->{range}};
2296
2297 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2298
2299 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2300 }
2301}
2302
2303sub update {
2304 my ($self) = @_;
2305
2306 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2307 $self->set_value ($self->{range}[0]);
2308
1380 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2309 my ($value, $lo, $hi, $page) = @{$self->{range}};
2310 my $range = ($hi - $page - $lo) || 1e-100;
1381 2311
1382 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2312 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1383 2313
1384 $x = $x * ($hi - $lo) / $w + $lo; 2314 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1385 $x = $lo if $x < $lo; 2315 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1386 $x = $hi - $page if $x > $hi - $page;
1387 $self->{range}[0] = $x;
1388 2316
1389 $self->emit (changed => $x); 2317 $value = ($value - $lo) / $range;
1390 $self->update; 2318 $value = $value * $self->{scale} + $self->{offset};
2319
2320 $self->{knob_x} = $value - $knob_w * 0.5;
2321 $self->{knob_w} = $knob_w;
1391 } 2322 });
2323
2324 $self->SUPER::update;
1392} 2325}
1393 2326
1394sub _draw { 2327sub _draw {
1395 my ($self) = @_; 2328 my ($self) = @_;
1396 2329
1397 $self->SUPER::_draw (); 2330 $self->SUPER::_draw ();
1398 2331
1399 my ($w, $h) = @$self{qw(w h)}; 2332 glScale $self->{w}, $self->{h};
1400 2333
1401 if ($self->{vertical}) { 2334 if ($self->{vertical}) {
1402 # draw a vertical slider like a rotated horizontal slider 2335 # draw a vertical slider like a rotated horizontal slider
1403 2336
2337 glTranslate 1, 0, 0;
1404 glRotate 90, 0, 0, 1; 2338 glRotate 90, 0, 0, 1;
1405 glTranslate 0, -$self->{w}, 0;
1406
1407 ($w, $h) = ($h, $w);
1408 } 2339 }
1409 2340
1410 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2341 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1411 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2342 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1412 2343
1413 my ($value, $lo, $hi, $page) = @{$self->{range}};
1414
1415 # the inner_* stuff is for generating a padding for the slider handle,
1416 # so that the handle doesn't leave the texture. This calculation isn't 100%
1417 # correct propably, but it does the job for now
1418 my $inner_pad = 5; # 5% of width for slider bg texture border
1419 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1420 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1421
1422 $page = int $page * $inner_w / ($hi - $lo);
1423 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1424
1425 $w -= $page;
1426 $page &= ~1;
1427 glTranslate $page * 0.5, 0, 0;
1428 $page ||= 2;
1429
1430 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1431 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1432
1433 glEnable GL_BLEND;
1434 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1435 glEnable GL_TEXTURE_2D; 2344 glEnable GL_TEXTURE_2D;
1436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1437 2346
1438 # draw background 2347 # draw background
1439 $tex[1]->draw_quad (0, 0, $w, $h); 2348 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1440 2349
1441 # draw handle 2350 # draw handle
1442 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2351 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1443 2352
1444 glDisable GL_BLEND;
1445 glDisable GL_TEXTURE_2D; 2353 glDisable GL_TEXTURE_2D;
1446} 2354}
1447 2355
1448############################################################################# 2356#############################################################################
1449 2357
2358package CFClient::UI::ValSlider;
2359
2360our @ISA = CFClient::UI::HBox::;
2361
2362sub new {
2363 my ($class, %arg) = @_;
2364
2365 my $range = delete $arg{range};
2366
2367 my $self = $class->SUPER::new (
2368 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2369 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2370 to_value => sub { shift },
2371 from_value => sub { shift },
2372 %arg,
2373 );
2374
2375 $self->{slider}->connect (changed => sub {
2376 my ($self, $value) = @_;
2377 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2378 $self->{parent}->emit (changed => $value);
2379 });
2380
2381# $self->{entry}->connect (changed => sub {
2382# my ($self, $value) = @_;
2383# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2384# $self->{parent}->emit (changed => $value);
2385# });
2386
2387 $self->add ($self->{slider}, $self->{entry});
2388
2389 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2390
2391 $self
2392}
2393
2394sub set_range { shift->{slider}->set_range (@_) }
2395sub set_value { shift->{slider}->set_value (@_) }
2396
2397#############################################################################
2398
1450package CFClient::UI::TextView; 2399package CFClient::UI::TextView;
1451 2400
1452our @ISA = CFClient::UI::HBox::; 2401our @ISA = CFClient::UI::HBox::;
1453 2402
1454use SDL::OpenGL; 2403use CFClient::OpenGL;
1455 2404
1456sub new { 2405sub new {
1457 my $class = shift; 2406 my $class = shift;
1458 2407
1459 my $self = $class->SUPER::new ( 2408 my $self = $class->SUPER::new (
1460 par => [], 2409 fontsize => 1,
2410 can_events => 0,
2411 #font => default_font
1461 @_, 2412 @_,
2413
2414 layout => (new CFClient::Layout 1),
2415 par => [],
2416 height => 0,
1462 children => [ 2417 children => [
1463 (new CFClient::UI::Empty expand => 1), 2418 (new CFClient::UI::Empty expand => 1),
1464 (new CFClient::UI::Slider vertical => 1), 2419 (new CFClient::UI::Slider vertical => 1),
1465 ], 2420 ],
1466 ); 2421 );
1467 2422
2423 $self->{children}[1]->connect (changed => sub { $self->update });
2424
1468 $self 2425 $self
1469} 2426}
1470 2427
2428sub set_fontsize {
2429 my ($self, $fontsize) = @_;
2430
2431 $self->{fontsize} = $fontsize;
2432 $self->reflow;
2433}
2434
2435sub size_allocate {
2436 my ($self, $w, $h) = @_;
2437
2438 $self->SUPER::size_allocate ($w, $h);
2439
2440 $self->{layout}->set_font ($self->{font}) if $self->{font};
2441 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2442 $self->{layout}->set_width ($self->{children}[0]{w});
2443
2444 $self->reflow;
2445}
2446
2447sub text_size {
2448 my ($self, $text, $indent) = @_;
2449
2450 my $layout = $self->{layout};
2451
2452 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2453 $layout->set_width ($self->{children}[0]{w} - $indent);
2454 $layout->set_markup ($text);
2455
2456 $layout->size
2457}
2458
2459sub reflow {
2460 my ($self) = @_;
2461
2462 $self->{need_reflow}++;
2463 $self->update;
2464}
2465
2466sub set_offset {
2467 my ($self, $offset) = @_;
2468
2469 # todo: base offset on lines or so, not on pixels
2470 $self->{children}[1]->set_value ($offset);
2471}
2472
2473sub clear {
2474 my ($self) = @_;
2475
2476 $self->{par} = [];
2477 $self->{height} = 0;
2478 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2479}
2480
1471sub add_paragraph { 2481sub add_paragraph {
1472 my ($self, $color, $text) = @_; 2482 my ($self, $color, $text, $indent) = @_;
1473 2483
1474 push @{$self->{par}}, [$color, $text]; 2484 for my $line (split /\n/, $text) {
1475 my $count = scalar @{$self->{par}}; 2485 my ($w, $h) = $self->text_size ($line);
1476 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2486 $self->{height} += $h;
1477 $self->{children}[1]->update; 2487 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2488 }
2489
2490 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2491}
2492
2493sub update {
2494 my ($self) = @_;
2495
2496 $self->SUPER::update;
2497
2498 return unless $self->{h} > 0;
2499
2500 delete $self->{texture};
2501
2502 $ROOT->on_post_alloc ($self, sub {
2503 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2504
2505 if (delete $self->{need_reflow}) {
2506 my $height = 0;
2507
2508 my $layout = $self->{layout};
2509
2510 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2511
2512 for (@{$self->{par}}) {
2513 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2514 $layout->set_width ($W - $_->[3]);
2515 $layout->set_markup ($_->[4]);
2516 my ($w, $h) = $layout->size;
2517 $_->[0] = $w + $_->[3];
2518 $_->[1] = $h;
2519 }
2520
2521 $height += $_->[1];
2522 }
2523
2524 $self->{height} = $height;
2525
2526 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2527
2528 delete $self->{texture};
2529 }
2530
2531 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2532 glClearColor 0.5, 0.5, 0.5, 0;
2533 glClear GL_COLOR_BUFFER_BIT;
2534
2535 my $top = int $self->{children}[1]{range}[0];
2536
2537 my $y0 = $top;
2538 my $y1 = $top + $H;
2539
2540 my $y = 0;
2541
2542 my $layout = $self->{layout};
2543
2544 $layout->set_font ($self->{font}) if $self->{font};
2545
2546 glEnable GL_BLEND;
2547 #TODO# not correct in windows where rgba is forced off
2548 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2549
2550 for my $par (@{$self->{par}}) {
2551 my $h = $par->[1];
2552
2553 if ($y0 < $y + $h && $y < $y1) {
2554 $layout->set_foreground (@{ $par->[2] });
2555 $layout->set_width ($W - $par->[3]);
2556 $layout->set_markup ($par->[4]);
2557
2558 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2559
2560 glRasterPos $par->[3], $y - $y0;
2561 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2562 }
2563
2564 $y += $h;
2565 }
2566
2567 glDisable GL_BLEND;
2568 };
2569 });
1478} 2570}
1479 2571
1480sub _draw { 2572sub _draw {
1481 my ($self) = @_; 2573 my ($self) = @_;
1482 2574
1483 my $par = $self->{par};
1484
1485 my $bottom = (scalar @$par) - 1;
1486
1487 my $w = $self->{children}[0]{w};
1488 my $y = $self->{h};
1489
1490 glEnable GL_BLEND;
1491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1492 glEnable GL_TEXTURE_2D; 2575 glEnable GL_TEXTURE_2D;
1493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2576 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1494 2577 glColor 1, 1, 1, 1;
1495 # TODO: everything! 2578 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1496 while ($y > 0 && $bottom >= 0) {
1497 my $par = $par->[$bottom--];
1498
1499 my $layout = new CFClient::Layout;
1500
1501 $layout->set_height ($::FONTSIZE);
1502 $layout->set_width ($w);
1503 $layout->set_text ($par->[1]);
1504 my $tex = new_from_layout CFClient::Texture $layout;
1505 $y -= $tex->{h};
1506
1507 glColor @{ $par->[0] };
1508 $tex->draw_quad (0, $y);
1509 }
1510
1511 glDisable GL_TEXTURE_2D; 2579 glDisable GL_TEXTURE_2D;
1512 glDisable GL_BLEND; 2580
2581 $self->{children}[1]->draw;
2582
1513} 2583}
1514 2584
1515############################################################################# 2585#############################################################################
1516 2586
1517package CFClient::UI::MapWidget;
1518
1519use strict;
1520
1521use List::Util qw(min max);
1522
1523use SDL;
1524use SDL::OpenGL;
1525
1526our @ISA = CFClient::UI::Base::;
1527
1528sub new {
1529 my $class = shift;
1530
1531 $class->SUPER::new (
1532 z => -1,
1533 can_focus => 1,
1534 list => (glGenLists 1),
1535 @_
1536 )
1537}
1538
1539sub key_down {
1540 print "MAPKEYDOWN\n";
1541}
1542
1543sub key_up {
1544}
1545
1546sub size_request {
1547 (
1548 1 + 32 * int $::WIDTH / 32,
1549 1 + 32 * int $::HEIGHT / 32,
1550 )
1551}
1552
1553sub update {
1554 my ($self) = @_;
1555
1556 $self->{need_update} = 1;
1557 $self->SUPER::update;
1558}
1559
1560sub draw {
1561 my ($self) = @_;
1562
1563 $self->{need_update}++;#d#
1564 if (delete $self->{need_update}) {
1565 glNewList $self->{list}, GL_COMPILE;
1566
1567 my $sw = int $::WIDTH / 32;
1568 my $sh = int $::HEIGHT / 32;
1569
1570 if ($::MAP) {
1571 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1572
1573 if ($::CFG->{fow_enable}) {
1574 if ($::CFG->{fow_smooth}) { # smooth fog of war
1575 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1576 glConvolutionFilter2D
1577 GL_CONVOLUTION_2D,
1578 GL_ALPHA,
1579 3, 3,
1580 GL_ALPHA, GL_FLOAT,
1581 pack "f*",
1582 0.1, 0.1, 0.1,
1583 0.1, 0.2, 0.1,
1584 0.1, 0.1, 0.1,
1585 ;
1586 glEnable GL_CONVOLUTION_2D;
1587 }
1588
1589 my $tex = new CFClient::Texture
1590 w => $w,
1591 h => $h,
1592 data => $data,
1593 internalformat => GL_ALPHA,
1594 format => GL_ALPHA;
1595
1596 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1597
1598 glEnable GL_BLEND;
1599 glEnable GL_TEXTURE_2D;
1600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1601
1602 glColor +($::CFG->{fow_intensity}) x 3, 1;
1603 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1604
1605 glDisable GL_TEXTURE_2D;
1606 glDisable GL_BLEND;
1607 }
1608 }
1609
1610 glEndList;
1611 }
1612
1613 glCallList $self->{list};
1614
1615 if ($FOCUS != $self) {
1616 glColor 64/255, 64/255, 64/255;
1617 glLogicOp GL_AND;
1618 glEnable GL_COLOR_LOGIC_OP;
1619 glBegin GL_QUADS;
1620 glVertex 0, 0;
1621 glVertex 0, $::HEIGHT;
1622 glVertex $::WIDTH, $::HEIGHT;
1623 glVertex $::WIDTH, 0;
1624 glEnd;
1625 glDisable GL_COLOR_LOGIC_OP;
1626 }
1627}
1628
1629my %DIR = (
1630 SDLK_KP8, [1, "north"],
1631 SDLK_KP9, [2, "northeast"],
1632 SDLK_KP6, [3, "east"],
1633 SDLK_KP3, [4, "southeast"],
1634 SDLK_KP2, [5, "south"],
1635 SDLK_KP1, [6, "southwest"],
1636 SDLK_KP4, [7, "west"],
1637 SDLK_KP7, [8, "northwest"],
1638
1639 SDLK_UP, [1, "north"],
1640 SDLK_RIGHT, [3, "east"],
1641 SDLK_DOWN, [5, "south"],
1642 SDLK_LEFT, [7, "west"],
1643);
1644
1645sub key_down {
1646 my ($self, $ev) = @_;
1647
1648 my $mod = $ev->key_mod;
1649 my $sym = $ev->key_sym;
1650
1651 if ($sym == SDLK_KP5) {
1652 $::CONN->user_send ("command stay fire");
1653 } elsif ($sym == SDLK_a) {
1654 $::CONN->user_send ("command apply");
1655 } elsif (exists $DIR{$sym}) {
1656 if ($mod & KMOD_SHIFT) {
1657 $self->{shft}++;
1658 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1659 } elsif ($mod & KMOD_CTRL) {
1660 $self->{ctrl}++;
1661 $::CONN->user_send ("command run $DIR{$sym}[0]");
1662 } else {
1663 $::CONN->user_send ("command $DIR{$sym}[1]");
1664 }
1665 }
1666}
1667
1668sub key_up {
1669 my ($self, $ev) = @_;
1670
1671 my $mod = $ev->key_mod;
1672 my $sym = $ev->key_sym;
1673
1674 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1675 $::CONN->user_send ("command fire_stop");
1676 }
1677 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1678 $::CONN->user_send ("command run_stop");
1679 }
1680}
1681
1682#############################################################################
1683
1684package CFClient::UI::Animator; 2587package CFClient::UI::Animator;
1685 2588
1686use SDL::OpenGL; 2589use CFClient::OpenGL;
1687 2590
1688our @ISA = CFClient::UI::Bin::; 2591our @ISA = CFClient::UI::Bin::;
1689 2592
1690sub moveto { 2593sub moveto {
1691 my ($self, $x, $y) = @_; 2594 my ($self, $x, $y) = @_;
… …
1729 2632
1730sub new { 2633sub new {
1731 my $class = shift; 2634 my $class = shift;
1732 2635
1733 my $self = $class->SUPER::new ( 2636 my $self = $class->SUPER::new (
1734 state => 0, 2637 state => 0,
1735 connect_activate => \&toggle_flopper, 2638 on_activate => \&toggle_flopper,
1736 @_ 2639 @_
1737 ); 2640 );
1738 2641
1739 if ($self->{state}) {
1740 $self->{state} = 0;
1741 $self->toggle_flopper;
1742 }
1743
1744 $self 2642 $self
1745} 2643}
1746 2644
1747sub toggle_flopper { 2645sub toggle_flopper {
1748 my ($self) = @_; 2646 my ($self) = @_;
1749 2647
1750 # TODO: use animation 2648 $self->{other}->toggle_visibility;
1751 if ($self->{state} = !$self->{state}) { 2649}
1752 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2650
1753 $self->{other}->move ( 2651#############################################################################
1754 ($::WIDTH - $self->{other}{w}) * 0.5, 2652
1755 ($::HEIGHT - $self->{other}{h}) * 0.5, 2653package CFClient::UI::Tooltip;
2654
2655our @ISA = CFClient::UI::Bin::;
2656
2657use CFClient::OpenGL;
2658
2659sub new {
2660 my $class = shift;
2661
2662 $class->SUPER::new (
2663 @_,
2664 can_events => 0,
2665 )
2666}
2667
2668sub set_tooltip_from {
2669 my ($self, $widget) = @_;
2670
2671 my $tooltip = $widget->{tooltip};
2672
2673 if ($ENV{CFPLUS_DEBUG} & 2) {
2674 $tooltip .= "\n\n" . (ref $widget) . "\n"
2675 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2676 . "req $widget->{req_w} $widget->{req_h}\n"
2677 . "visible $widget->{visible}";
2678 }
2679
2680 $self->add (new CFClient::UI::Label
2681 markup => $tooltip,
2682 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2683 fontsize => 0.8,
2684 fg => [0, 0, 0, 1],
2685 ellipsise => 0,
2686 font => ($widget->{tooltip_font} || $::FONT_PROP),
2687 );
2688}
2689
2690sub size_request {
2691 my ($self) = @_;
2692
2693 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2694
2695 ($w + 4, $h + 4)
2696}
2697
2698sub size_allocate {
2699 my ($self, $w, $h) = @_;
2700
2701 $self->SUPER::size_allocate ($w - 4, $h - 4);
2702}
2703
2704sub visibility_change {
2705 my ($self, $visible) = @_;
2706
2707 return unless $visible;
2708
2709 $self->{root}->on_post_alloc ("move_$self" => sub {
2710 my $widget = $self->{owner}
2711 or return;
2712
2713 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2714
2715 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2716 if $x + $self->{w} > $::WIDTH;
2717
2718 $self->move_abs ($x, $y);
2719 });
2720}
2721
2722sub _draw {
2723 my ($self) = @_;
2724
2725 glTranslate 0.375, 0.375;
2726
2727 my ($w, $h) = @$self{qw(w h)};
2728
2729 glColor 1, 0.8, 0.4;
2730 glBegin GL_QUADS;
2731 glVertex 0 , 0;
2732 glVertex 0 , $h;
2733 glVertex $w, $h;
2734 glVertex $w, 0;
2735 glEnd;
2736
2737 glColor 0, 0, 0;
2738 glBegin GL_LINE_LOOP;
2739 glVertex 0 , 0;
2740 glVertex 0 , $h;
2741 glVertex $w, $h;
2742 glVertex $w, 0;
2743 glEnd;
2744
2745 glTranslate 2 - 0.375, 2 - 0.375;
2746
2747 $self->SUPER::_draw;
2748}
2749
2750#############################################################################
2751
2752package CFClient::UI::Face;
2753
2754our @ISA = CFClient::UI::Base::;
2755
2756use CFClient::OpenGL;
2757
2758sub new {
2759 my $class = shift;
2760
2761 my $self = $class->SUPER::new (
2762 aspect => 1,
2763 can_events => 0,
2764 @_,
2765 );
2766
2767 if ($self->{anim} && $self->{animspeed}) {
2768 Scalar::Util::weaken (my $widget = $self);
2769
2770 $self->{timer} = Event->timer (
2771 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2772 hard => 1,
2773 interval => $self->{animspeed},
2774 cb => sub {
2775 ++$widget->{frame};
2776 $widget->update;
2777 },
1756 ); 2778 );
2779 }
2780
2781 $self
2782}
2783
2784sub size_request {
2785 (32, 8)
2786}
2787
2788sub update {
2789 my ($self) = @_;
2790
2791 return unless $self->{visible};
2792
2793 $self->SUPER::update;
2794}
2795
2796sub _draw {
2797 my ($self) = @_;
2798
2799 return unless $::CONN;
2800
2801 my $face;
2802
2803 if ($self->{frame}) {
2804 my $anim = $::CONN->{anim}[$self->{anim}];
2805
2806 $face = $anim->[ $self->{frame} % @$anim ]
2807 if $anim && @$anim;
2808 }
2809
2810 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2811
2812 if ($tex) {
2813 glEnable GL_TEXTURE_2D;
2814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2815 glColor 1, 1, 1, 1;
2816 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2817 glDisable GL_TEXTURE_2D;
2818 }
2819}
2820
2821sub DESTROY {
2822 my ($self) = @_;
2823
2824 $self->{timer}->cancel
2825 if $self->{timer};
2826
2827 $self->SUPER::DESTROY;
2828}
2829
2830#############################################################################
2831
2832package CFClient::UI::Menu;
2833
2834our @ISA = CFClient::UI::FancyFrame::;
2835
2836use CFClient::OpenGL;
2837
2838sub new {
2839 my $class = shift;
2840
2841 my $self = $class->SUPER::new (
2842 items => [],
2843 z => 100,
2844 @_,
2845 );
2846
2847 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2848
2849 for my $item (@{ $self->{items} }) {
2850 my ($widget, $cb) = @$item;
2851
2852 # handle various types of items, only text for now
2853 if (!ref $widget) {
2854 $widget = new CFClient::UI::Label
2855 can_hover => 1,
2856 can_events => 1,
2857 text => $widget;
2858 }
2859
2860 $self->{item}{$widget} = $item;
2861
2862 $self->{vbox}->add ($widget);
2863 }
2864
2865 $self
2866}
2867
2868# popup given the event (must be a mouse button down event currently)
2869sub popup {
2870 my ($self, $ev) = @_;
2871
2872 $self->_emit ("popdown");
2873
2874 # maybe save $GRAB? must be careful about events...
2875 $GRAB = $self;
2876 $self->{button} = $ev->{button};
2877
2878 $self->show;
2879 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2880}
2881
2882sub mouse_motion {
2883 my ($self, $ev, $x, $y) = @_;
2884
2885 # TODO: should use vbox->find_widget or so
2886 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2887 $self->{hover} = $self->{item}{$HOVER};
2888}
2889
2890sub button_up {
2891 my ($self, $ev, $x, $y) = @_;
2892
2893 if ($ev->{button} == $self->{button}) {
2894 undef $GRAB;
2895 $self->hide;
2896
2897 $self->_emit ("popdown");
2898 $self->{hover}[1]->() if $self->{hover};
2899 }
2900}
2901
2902#############################################################################
2903
2904package CFClient::UI::Statusbox;
2905
2906our @ISA = CFClient::UI::VBox::;
2907
2908sub new {
2909 my $class = shift;
2910
2911 $class->SUPER::new (
2912 fontsize => 0.8,
2913 @_,
2914 )
2915}
2916
2917sub reorder {
2918 my ($self) = @_;
2919 my $NOW = time;
2920
2921 while (my ($k, $v) = each %{ $self->{item} }) {
2922 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2923 }
2924
2925 my @widgets;
2926
2927 my @items = sort {
2928 $a->{pri} <=> $b->{pri}
2929 or $b->{id} <=> $a->{id}
2930 } values %{ $self->{item} };
2931
2932 my $count = 10 + 1;
2933 for my $item (@items) {
2934 last unless --$count;
2935
2936 push @widgets, $item->{label} ||= do {
2937 # TODO: doesn't handle markup well (read as: at all)
2938 my $short = $item->{count} > 1
2939 ? "<b>$item->{count} ×</b> $item->{text}"
2940 : $item->{text};
2941
2942 for ($short) {
2943 s/^\s+//;
2944 s/\s+/ /g;
2945 }
2946
2947 new CFClient::UI::Label
2948 markup => $short,
2949 tooltip => $item->{tooltip},
2950 tooltip_font => $::FONT_PROP,
2951 tooltip_width => 0.67,
2952 fontsize => $item->{fontsize} || $self->{fontsize},
2953 max_w => $::WIDTH * 0.44,
2954 fg => $item->{fg},
2955 can_events => 1,
2956 can_hover => 1
2957 };
2958 }
2959
2960 $self->clear;
2961 $self->SUPER::add (reverse @widgets);
2962}
2963
2964sub add {
2965 my ($self, $text, %arg) = @_;
2966
2967 $text =~ s/^\s+//;
2968 $text =~ s/\s+$//;
2969
2970 return unless $text;
2971
2972 my $timeout = time + ((delete $arg{timeout}) || 60);
2973
2974 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2975
2976 if (my $item = $self->{item}{$group}) {
2977 if ($item->{text} eq $text) {
2978 $item->{count}++;
2979 } else {
2980 $item->{count} = 1;
2981 $item->{text} = $item->{tooltip} = $text;
2982 }
2983 $item->{id} = ++$self->{id};
2984 $item->{timeout} = $timeout;
2985 delete $item->{label};
1757 } else { 2986 } else {
1758 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 2987 $self->{item}{$group} = {
2988 id => ++$self->{id},
2989 text => $text,
2990 timeout => $timeout,
2991 tooltip => $text,
2992 fg => [0.8, 0.8, 0.8, 0.8],
2993 pri => 0,
2994 count => 1,
2995 %arg,
2996 };
1759 } 2997 }
2998
2999 $self->reorder;
3000}
3001
3002sub reconfigure {
3003 my ($self) = @_;
3004
3005 delete $_->{label}
3006 for values %{ $self->{item} || {} };
3007
3008 $self->reorder;
3009 $self->SUPER::reconfigure;
1760} 3010}
1761 3011
1762############################################################################# 3012#############################################################################
1763 3013
3014package CFClient::UI::Inventory;
3015
3016our @ISA = CFClient::UI::ScrolledWindow::;
3017
3018sub new {
3019 my $class = shift;
3020
3021 my $self = $class->SUPER::new (
3022 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3023 @_,
3024 );
3025
3026 $self
3027}
3028
3029sub set_items {
3030 my ($self, $items) = @_;
3031
3032 $self->{scrolled}->clear;
3033 return unless $items;
3034
3035 my @items = sort {
3036 ($a->{type} <=> $b->{type})
3037 or ($a->{name} cmp $b->{name})
3038 } @$items;
3039
3040 $self->{real_items} = \@items;
3041
3042 my $row = 0;
3043 for my $item (@items) {
3044 CFClient::Item::update_widgets $item;
3045
3046 $self->{scrolled}->add (0, $row, $item->{face_widget});
3047 $self->{scrolled}->add (1, $row, $item->{desc_widget});
3048 $self->{scrolled}->add (2, $row, $item->{weight_widget});
3049
3050 $row++;
3051 }
3052}
3053
3054#############################################################################
3055
3056package CFClient::UI::BindEditor;
3057
3058our @ISA = CFClient::UI::FancyFrame::;
3059
3060sub new {
3061 my $class = shift;
3062
3063 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3064
3065 $self->add (my $vb = new CFClient::UI::VBox);
3066
3067
3068 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3069 text => "start recording",
3070 tooltip => "Start/Stops recording of actions."
3071 ."All subsequent actions after the recording started will be captured."
3072 ."The actions are displayed after the record was stopped."
3073 ."To bind the action you have to click on the 'Bind' button",
3074 on_activate => sub {
3075 unless ($self->{recording}) {
3076 $self->start;
3077 } else {
3078 $self->stop;
3079 }
3080 });
3081
3082 $vb->add (new CFClient::UI::Label text => "Actions:");
3083 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3084
3085 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3086 $vb->add (my $hb = new CFClient::UI::HBox);
3087 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3088 $hb->add (new CFClient::UI::Button
3089 text => "bind",
3090 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3091 on_activate => sub {
3092 $self->ask_for_bind;
3093 });
3094
3095 $vb->add (my $hb = new CFClient::UI::HBox);
3096 $hb->add (new CFClient::UI::Button
3097 text => "ok",
3098 expand => 1,
3099 tooltip => "This closes the binding editor and saves the binding",
3100 on_activate => sub {
3101 $self->hide;
3102 $self->commit;
3103 });
3104
3105 $hb->add (new CFClient::UI::Button
3106 text => "cancel",
3107 expand => 1,
3108 tooltip => "This closes the binding editor without saving",
3109 on_activate => sub {
3110 $self->hide;
3111 $self->{binding_cancel}->()
3112 if $self->{binding_cancel};
3113 });
3114
3115 $self->update_binding_widgets;
3116
3117 $self
3118}
3119
3120sub commit {
3121 my ($self) = @_;
3122 my ($mod, $sym, $cmds) = $self->get_binding;
3123 if ($sym != 0 && @$cmds > 0) {
3124 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3125 ."'. Don't forget 'Save Config'!");
3126 $self->{binding_change}->($mod, $sym, $cmds)
3127 if $self->{binding_change};
3128 } else {
3129 $::STATUSBOX->add ("No action bound, no key or action specified!");
3130 $self->{binding_cancel}->()
3131 if $self->{binding_cancel};
3132 }
3133}
3134
3135sub start {
3136 my ($self) = @_;
3137
3138 $self->{rec_btn}->set_text ("stop recording");
3139 $self->{recording} = 1;
3140 $self->clear_command_list;
3141 $::CONN->start_record if $::CONN;
3142}
3143
3144sub stop {
3145 my ($self) = @_;
3146
3147 $self->{rec_btn}->set_text ("start recording");
3148 $self->{recording} = 0;
3149
3150 my $rec;
3151 $rec = $::CONN->stop_record if $::CONN;
3152 return unless ref $rec eq 'ARRAY';
3153 $self->set_command_list ($rec);
3154}
3155
3156
3157sub ask_for_bind_and_commit {
3158 my ($self) = @_;
3159 $self->ask_for_bind (1);
3160}
3161
3162sub ask_for_bind {
3163 my ($self, $commit) = @_;
3164
3165 CFClient::Binder::open_binding_dialog (sub {
3166 my ($mod, $sym) = @_;
3167 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3168 $self->update_binding_widgets;
3169 $self->commit if $commit;
3170 });
3171}
3172
3173# $mod and $sym are the modifiers and key symbol
3174# $cmds is a array ref of strings (the commands)
3175# $cb is the callback that is executed on OK
3176# $ccb is the callback that is executed on CANCEL and
3177# when the binding was unsuccessful on OK
3178sub set_binding {
3179 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3180
3181 $self->clear_command_list;
3182 $self->{recording} = 0;
3183 $self->{rec_btn}->set_text ("start recording");
3184
3185 $self->{binding} = [$mod, $sym];
3186 $self->{commands} = $cmds;
3187
3188 $self->{binding_change} = $cb;
3189 $self->{binding_cancel} = $ccb;
3190
3191 $self->update_binding_widgets;
3192}
3193
3194# this is a shortcut method that asks for a binding
3195# and then just binds it.
3196sub do_quick_binding {
3197 my ($self, $cmds) = @_;
3198 $self->set_binding (undef, undef, $cmds, sub {
3199 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3200 });
3201 $self->ask_for_bind (1);
3202}
3203
3204sub update_binding_widgets {
3205 my ($self) = @_;
3206 my ($mod, $sym, $cmds) = $self->get_binding;
3207 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3208 $self->set_command_list ($cmds);
3209}
3210
3211sub get_binding {
3212 my ($self) = @_;
3213 return (
3214 $self->{binding}->[0],
3215 $self->{binding}->[1],
3216 [ grep { defined $_ } @{$self->{commands}} ]
3217 );
3218}
3219
3220sub clear_command_list {
3221 my ($self) = @_;
3222 $self->{cmdbox}->clear ();
3223}
3224
3225sub set_command_list {
3226 my ($self, $cmds) = @_;
3227
3228 $self->{cmdbox}->clear ();
3229 $self->{commands} = $cmds;
3230
3231 my $idx = 0;
3232
3233 for (@$cmds) {
3234 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3235
3236 my $i = $idx;
3237 $hb->add (new CFClient::UI::Label text => $_);
3238 $hb->add (new CFClient::UI::Button
3239 text => "delete",
3240 tooltip => "Deletes the action from the record",
3241 on_activate => sub {
3242 $self->{cmdbox}->remove ($hb);
3243 $cmds->[$i] = undef;
3244 });
3245
3246
3247 $idx++
3248 }
3249}
3250
3251#############################################################################
3252
3253package CFClient::UI::SpellList;
3254
3255our @ISA = CFClient::UI::FancyFrame::;
3256
3257sub new {
3258 my $class = shift;
3259
3260 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3261
3262 $self->add (new CFClient::UI::ScrolledWindow
3263 scrolled => $self->{spellbox} = new CFClient::UI::Table);
3264
3265 $self;
3266}
3267
3268# XXX: Do sorting? Argl...
3269sub add_spell {
3270 my ($self, $spell) = @_;
3271 $self->{spells}->{$spell->{name}} = $spell;
3272
3273 $self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3274 face => $spell->{face},
3275 can_hover => 1,
3276 can_events => 1,
3277 tooltip => $spell->{message});
3278
3279 $self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3280 text => $spell->{name},
3281 can_hover => 1,
3282 can_events => 1,
3283 tooltip => $spell->{message},
3284 expand => 1);
3285
3286 $self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3287 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3288 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3289 expand => 1);
3290
3291 $self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3292 text => "bind to key",
3293 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3294}
3295
3296sub rebuild_spell_list {
3297 my ($self) = @_;
3298 $self->{tbl_idx} = 0;
3299 $self->add_spell ($_) for values %{$self->{spells}};
3300}
3301
3302sub remove_spell {
3303 my ($self, $spell) = @_;
3304 delete $self->{spells}->{$spell->{name}};
3305 $self->rebuild_spell_list;
3306}
3307
3308#############################################################################
3309
1764package CFClient::UI::Toplevel; 3310package CFClient::UI::Root;
1765 3311
1766our @ISA = CFClient::UI::Container::; 3312our @ISA = CFClient::UI::Container::;
1767 3313
3314use CFClient::OpenGL;
3315
3316sub new {
3317 my $class = shift;
3318
3319 my $self = $class->SUPER::new (
3320 visible => 1,
3321 @_,
3322 );
3323
3324 Scalar::Util::weaken ($self->{root} = $self);
3325
3326 $self
3327}
3328
1768sub size_request { 3329sub size_request {
1769 ($::WIDTH, $::HEIGHT) 3330 my ($self) = @_;
3331
3332 ($self->{w}, $self->{h})
3333}
3334
3335sub _to_pixel {
3336 my ($coord, $size, $max) = @_;
3337
3338 $coord =
3339 $coord eq "center" ? ($max - $size) * 0.5
3340 : $coord eq "max" ? $max
3341 : $coord;
3342
3343 $coord = 0 if $coord < 0;
3344 $coord = $max - $size if $coord > $max - $size;
3345
3346 int $coord + 0.5
1770} 3347}
1771 3348
1772sub size_allocate { 3349sub size_allocate {
1773 my ($self, $x, $y, $w, $h) = @_; 3350 my ($self, $w, $h) = @_;
1774 3351
1775 $self->_size_allocate ($x, $y, $w, $h); 3352 for my $child ($self->children) {
3353 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1776 3354
1777 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3355 $X = $child->{force_x} if exists $child->{force_x};
1778 for @{$self->{children}}; 3356 $Y = $child->{force_y} if exists $child->{force_y};
1779}
1780 3357
1781sub translate { 3358 $X = _to_pixel $X, $W, $self->{w};
3359 $Y = _to_pixel $Y, $H, $self->{h};
3360
3361 $child->configure ($X, $Y, $W, $H);
3362 }
3363}
3364
3365sub coord2local {
1782 my ($self, $x, $y) = @_; 3366 my ($self, $x, $y) = @_;
1783 3367
1784 ($x, $y) 3368 ($x, $y)
1785} 3369}
1786 3370
3371sub coord2global {
3372 my ($self, $x, $y) = @_;
3373
3374 ($x, $y)
3375}
3376
1787sub update { 3377sub update {
1788 my ($self) = @_; 3378 my ($self) = @_;
1789 3379
1790 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3380 $::WANT_REFRESH++;
1791 ::refresh ();
1792} 3381}
1793 3382
1794sub add { 3383sub add {
1795 my ($self, $widget) = @_; 3384 my ($self, @children) = @_;
1796 3385
3386 $_->{is_toplevel} = 1
3387 for @children;
3388
1797 $self->SUPER::add ($widget); 3389 $self->SUPER::add (@children);
1798
1799 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1800} 3390}
1801 3391
3392sub remove {
3393 my ($self, @children) = @_;
3394
3395 $self->SUPER::remove (@children);
3396
3397 delete $self->{is_toplevel}
3398 for @children;
3399
3400 while (@children) {
3401 my $w = pop @children;
3402 push @children, $w->children;
3403 $w->set_invisible;
3404 }
3405}
3406
3407sub on_refresh {
3408 my ($self, $id, $cb) = @_;
3409
3410 $self->{refresh_hook}{$id} = $cb;
3411}
3412
3413sub on_post_alloc {
3414 my ($self, $id, $cb) = @_;
3415
3416 $self->{post_alloc_hook}{$id} = $cb;
3417}
3418
1802sub draw { 3419sub draw {
1803 my ($self) = @_; 3420 my ($self) = @_;
3421
3422 while ($self->{refresh_hook}) {
3423 $_->()
3424 for values %{delete $self->{refresh_hook}};
3425 }
3426
3427 if ($self->{realloc}) {
3428 my %queue;
3429 my @queue;
3430 my $widget;
3431
3432 outer:
3433 while () {
3434 if (my $realloc = delete $self->{realloc}) {
3435 for $widget (values %$realloc) {
3436 $widget->{visible} or next; # do not resize invisible widgets
3437
3438 $queue{$widget+0}++ and next; # duplicates are common
3439
3440 push @{ $queue[$widget->{visible}] }, $widget;
3441 }
3442 }
3443
3444 while () {
3445 @queue or last outer;
3446
3447 $widget = pop @{ $queue[-1] || [] }
3448 and last;
3449
3450 pop @queue;
3451 }
3452
3453 delete $queue{$widget+0};
3454
3455 my ($w, $h) = $widget->size_request;
3456
3457 $w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3458 $h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3459
3460 $w = $widget->{force_w} if exists $widget->{force_w};
3461 $h = $widget->{force_h} if exists $widget->{force_h};
3462
3463 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3464 || delete $widget->{force_realloc}) {
3465 $widget->{req_w} = $w;
3466 $widget->{req_h} = $h;
3467
3468 $self->{size_alloc}{$widget+0} = $widget;
3469
3470 if (my $parent = $widget->{parent}) {
3471 $self->{realloc}{$parent+0} = $parent
3472 unless $queue{$parent+0};
3473
3474 $parent->{force_size_alloc} = 1;
3475 $self->{size_alloc}{$parent+0} = $parent;
3476 }
3477 }
3478
3479 delete $self->{realloc}{$widget+0};
3480 }
3481 }
3482
3483 while (my $size_alloc = delete $self->{size_alloc}) {
3484 my @queue = sort { $b->{visible} <=> $a->{visible} }
3485 values %$size_alloc;
3486
3487 while () {
3488 my $widget = pop @queue || last;
3489
3490 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3491
3492 $w = 0 if $w < 0;
3493 $h = 0 if $h < 0;
3494
3495 $w = int $w + 0.5;
3496 $h = int $h + 0.5;
3497
3498 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3499 $widget->{old_w} = $widget->{w};
3500 $widget->{old_h} = $widget->{h};
3501
3502 $widget->{w} = $w;
3503 $widget->{h} = $h;
3504
3505 $widget->emit (size_allocate => $w, $h);
3506 }
3507 }
3508 }
3509
3510 while ($self->{post_alloc_hook}) {
3511 $_->()
3512 for values %{delete $self->{post_alloc_hook}};
3513 }
3514
3515
3516 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3517 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3518 glClear GL_COLOR_BUFFER_BIT;
3519
3520 glMatrixMode GL_PROJECTION;
3521 glLoadIdentity;
3522 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3523 glMatrixMode GL_MODELVIEW;
3524 glLoadIdentity;
3525
3526 {
3527 package CFClient::UI::Base;
3528
3529 ($draw_x, $draw_y, $draw_w, $draw_h) =
3530 (0, 0, $self->{w}, $self->{h});
3531 }
1804 3532
1805 $self->_draw; 3533 $self->_draw;
1806} 3534}
1807 3535
1808############################################################################# 3536#############################################################################
1809 3537
1810package CFClient::UI; 3538package CFClient::UI;
1811 3539
1812$TOPLEVEL = new CFClient::UI::Toplevel; 3540$ROOT = new CFClient::UI::Root;
3541$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1813 3542
18141 35431
1815 3544

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