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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.121 by root, Mon Apr 17 19:21:00 2006 UTC vs.
Revision 1.361 by root, Sat Dec 9 02:21:25 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
18our $TOOLTIP;
13our $BUTTON_STATE; 19our $BUTTON_STATE;
20
21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
33
34 my $tip = $widget->{tooltip};
35
36 $tip = $tip->($widget) if CODE:: eq ref $tip;
37
38 $TOOLTIP->set_tooltip_from ($widget);
39 $TOOLTIP->show;
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
72}
14 73
15# class methods for events 74# class methods for events
16sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 76 $FOCUS->emit (key_down => $_[0])
77 if $FOCUS;
18} 78}
19 79
20sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 81 $FOCUS->emit (key_up => $_[0])
82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
22} 96}
23 97
24sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
25 my ($ev) = @_; 99 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
27 101
28 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
30 106
31 $GRAB = $widget; 107 $GRAB = $widget;
32 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
33 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 110 $TOOLTIP_WATCHER->cb->();
111 }
36 112
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 113 if ($GRAB) {
114 if ($ev->{button} == 4 || $ev->{button} == 5) {
115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
122 }
38} 123}
39 124
40sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
41 my ($ev) = @_; 126 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 127
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 129
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 131
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 132 $GRAB->emit (button_up => $ev)
133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 134
50 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 137 $grab->update if $grab;
53 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
139
140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
54 } 142 }
55} 143}
56 144
57sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
58 my ($ev) = @_; 146 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
60 148
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 150
63 if ($widget != $HOVER) { 151 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 152
66 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 154 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 155}
72 156
73# convert position array to integers 157# convert position array to integers
74sub harmonize { 158sub harmonize {
75 my ($vals) = @_; 159 my ($vals) = @_;
… …
81 $rem += $_ - $i; 165 $rem += $_ - $i;
82 $_ = $i; 166 $_ = $i;
83 } 167 }
84} 168}
85 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
86############################################################################# 211#############################################################################
87 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
88package CFClient::UI::Base; 221package CFPlus::UI::Base;
89 222
90use strict; 223use strict;
91 224
92use SDL::OpenGL; 225use CFPlus::OpenGL;
93 226
94sub new { 227sub new {
95 my $class = shift; 228 my $class = shift;
96 229
97 my $self = bless { 230 my $self = bless {
98 x => 0, 231 x => "center",
99 y => 0, 232 y => "center",
100 z => 0, 233 z => 0,
101 w => -1, 234 w => undef,
102 h => -1, 235 h => undef,
236 can_events => 1,
103 @_ 237 @_
104 }, $class; 238 }, $class;
105 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
106 for (keys %$self) { 242 for (keys %$self) {
107 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
109 } 245 }
110 } 246 }
111 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
112 $self 260 $self
113} 261}
114 262
263sub destroy {
264 my ($self) = @_;
265
266 $self->hide;
267 $self->emit ("destroy");
268 %$self = ();
269}
270
271sub show {
272 my ($self) = @_;
273
274 return if $self->{parent};
275
276 $CFPlus::UI::ROOT->add ($self);
277}
278
279sub set_visible {
280 my ($self) = @_;
281
282 return if $self->{visible};
283
284 $self->{root} = $self->{parent}{root};
285 $self->{visible} = $self->{parent}{visible} + 1;
286
287 $self->emit (visibility_change => 1);
288
289 $self->realloc if !exists $self->{req_w};
290
291 $_->set_visible for $self->children;
292}
293
294sub set_invisible {
295 my ($self) = @_;
296
297 return unless $self->{visible};
298
299 $_->set_invisible for $self->children;
300
301 delete $self->{visible};
302 delete $self->{root};
303
304 undef $GRAB if $GRAB == $self;
305 undef $HOVER if $HOVER == $self;
306
307 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
308 if $TOOLTIP->{owner} == $self;
309
310 $self->emit ("focus_out");
311 $self->emit (visibility_change => 0);
312}
313
314sub set_visibility {
315 my ($self, $visible) = @_;
316
317 return if $self->{visible} == $visible;
318
319 $visible ? $self->hide
320 : $self->show;
321}
322
323sub toggle_visibility {
324 my ($self) = @_;
325
326 $self->{visible}
327 ? $self->hide
328 : $self->show;
329}
330
331sub hide {
332 my ($self) = @_;
333
334 $self->set_invisible;
335
336 $self->{parent}->remove ($self)
337 if $self->{parent};
338}
339
115sub move { 340sub move_abs {
116 my ($self, $x, $y, $z) = @_; 341 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 342
118 $self->{y} = int $y; 343 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
344 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 345 $self->{z} = $z if defined $z;
120}
121 346
122sub needs_redraw { 347 $self->update;
123 0 348}
349
350sub set_size {
351 my ($self, $w, $h) = @_;
352
353 $self->{force_w} = $w;
354 $self->{force_h} = $h;
355
356 $self->realloc;
124} 357}
125 358
126sub size_request { 359sub size_request {
127 require Carp; 360 require Carp;
128 Carp::confess "size_request is abtract"; 361 Carp::confess "size_request is abstract";
129} 362}
130 363
131sub _size_allocate { 364sub baseline_shift {
365 0
366}
367
368sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 369 my ($self, $x, $y, $w, $h) = @_;
133 370
371 if ($self->{aspect}) {
372 my ($ow, $oh) = ($w, $h);
373
374 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
375 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
376
377 # use alignment to adjust x, y
378
379 $x += int 0.5 * ($ow - $w);
380 $y += int 0.5 * ($oh - $h);
381 }
382
383 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 384 $self->{x} = $x;
135 $self->{y} = $y; 385 $self->{y} = $y;
386 $self->update;
387 }
136 388
137 return unless $self->{w} != $w || $self->{h} != $h; 389 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
390 return unless $self->{visible};
138 391
139 $self->{w} = $w; 392 $self->{alloc_w} = $w;
140 $self->{h} = $h; 393 $self->{alloc_h} = $h;
141 394
395 $self->{root}{size_alloc}{$self+0} = $self;
142 1 396 }
143} 397}
144 398
145sub size_allocate { 399sub children {
146 my ($self, $x, $y, $w, $h) = @_; 400 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 401}
150 402
151# return top left coordinates 403sub visible_children {
152sub _topleft { 404 $_[0]->children
405}
406
407sub set_max_size {
153 my ($self, $x, $y) = @_; 408 my ($self, $w, $h) = @_;
154 409
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 410 $self->{max_w} = int $w if defined $w;
411 $self->{max_h} = int $h if defined $h;
412
413 $self->realloc;
414}
415
416sub set_tooltip {
417 my ($self, $tooltip) = @_;
418
419 $tooltip =~ s/^\s+//;
420 $tooltip =~ s/\s+$//;
421
422 return if $self->{tooltip} eq $tooltip;
423
424 $self->{tooltip} = $tooltip;
425
426 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
427 delete $CFPlus::UI::TOOLTIP->{owner};
428 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
429 }
156} 430}
157 431
158# translate global coordinates to local coordinate system 432# translate global coordinates to local coordinate system
159sub coord2local { 433sub coord2local {
160 my ($self, $x, $y) = @_; 434 my ($self, $x, $y) = @_;
161 435
162 my ($X, $Y) = $self->_topleft; 436 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 437
438 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 439}
165 440
166# translate local coordinates to global coordinate system 441# translate local coordinates to global coordinate system
167sub coord2global { 442sub coord2global {
168 my ($self, $x, $y) = @_; 443 my ($self, $x, $y) = @_;
169 444
170 my ($X, $Y) = $self->_topleft; 445 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 446
447 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
448}
449
174sub focus_in { 450sub invoke_focus_in {
175 my ($self) = @_; 451 my ($self) = @_;
176 452
177 return if $FOCUS == $self; 453 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 454 return unless $self->{can_focus};
179 455
180 my $focus = $FOCUS; $FOCUS = $self; 456 $FOCUS = $self;
181 457
182 $self->emit (focus_in => $focus); 458 $self->update;
183 459
184 $focus->update if $focus; 460 0
185 $FOCUS->update;
186} 461}
187 462
188sub focus_out { 463sub invoke_focus_out {
189 my ($self) = @_; 464 my ($self) = @_;
190 465
191 return unless $FOCUS == $self; 466 return unless $FOCUS == $self;
192 467
193 my $focus = $FOCUS; undef $FOCUS; 468 undef $FOCUS;
194 469
195 $self->emit (focus_out => $focus); 470 $self->update;
196 471
197 $focus->update if $focus; #? 472 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 473 unless $FOCUS;
199 474
475 0
476}
477
478sub grab_focus {
479 my ($self) = @_;
480
481 $FOCUS->emit ("focus_out") if $FOCUS;
482 $self->emit ("focus_in");
483}
484
200sub mouse_motion { } 485sub invoke_mouse_motion { 0 }
201sub button_up { } 486sub invoke_button_up { 0 }
202sub key_down { } 487sub invoke_key_down { 0 }
203sub key_up { } 488sub invoke_key_up { 0 }
489sub invoke_mouse_wheel { 0 }
204 490
205sub button_down { 491sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 492 my ($self, $ev, $x, $y) = @_;
207 493
208 $self->focus_in; 494 $self->grab_focus;
209}
210 495
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 496 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 497}
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216 498
217sub draw { 499sub connect {
500 my ($self, $signal, $cb) = @_;
501
502 push @{ $self->{signal_cb}{$signal} }, $cb;
503
504 defined wantarray and CFPlus::guard {
505 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
506 @{ $self->{signal_cb}{$signal} };
507 }
508}
509
510sub disconnect_all {
218 my ($self) = @_; 511 my ($self, $signal) = @_;
219 512
220 return unless $self->{h} && $self->{w}; 513 delete $self->{signal_cb}{$signal};
221
222 glPushMatrix;
223 glTranslate $self->{x}, $self->{y}, 0;
224 $self->_draw;
225 glPopMatrix;
226
227 if ($self == $HOVER && $self->{can_hover}) {
228 my ($x, $y) = @$self{qw(x y)};
229
230 glColor 0, 0, 1, 0.2;
231 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS;
234 glVertex $x , $y;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 }
241} 514}
242 515
243sub _draw { 516my %has_coords = (
244 my ($self) = @_; 517 button_down => 1,
518 button_up => 1,
519 mouse_motion => 1,
520 mouse_wheel => 1,
521);
245 522
246 warn "no draw defined for $self\n"; 523sub emit {
524 my ($self, $signal, @args) = @_;
525
526 # I do not really like this solution, but I do not like duplication
527 # and needlessly verbose code, either.
528 my @append
529 = $has_coords{$signal}
530 ? $args[0]->xy ($self)
531 : ();
532
533 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
534
535 #d##TODO# stop propagating at first true, do not use sum
536 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
537 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
538 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
247} 539}
248 540
249sub find_widget { 541sub find_widget {
250 my ($self, $x, $y) = @_; 542 my ($self, $x, $y) = @_;
543
544 return () unless $self->{can_events};
251 545
252 return $self 546 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 547 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 548 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 549
… …
258 552
259sub set_parent { 553sub set_parent {
260 my ($self, $parent) = @_; 554 my ($self, $parent) = @_;
261 555
262 Scalar::Util::weaken ($self->{parent} = $parent); 556 Scalar::Util::weaken ($self->{parent} = $parent);
557 $self->set_visible if $parent->{visible};
558}
559
560sub realloc {
561 my ($self) = @_;
562
563 if ($self->{visible}) {
564 return if $self->{root}{realloc}{$self+0};
565
566 $self->{root}{realloc}{$self+0} = $self;
567 $self->{root}->update;
568 } else {
569 delete $self->{req_w};
570 delete $self->{req_h};
571 }
263} 572}
264 573
265sub update { 574sub update {
266 my ($self) = @_; 575 my ($self) = @_;
267 576
268 $self->{parent}->update 577 $self->{parent}->update
269 if $self->{parent}; 578 if $self->{parent};
270} 579}
271 580
272sub connect { 581sub reconfigure {
273 my ($self, $signal, $cb) = @_; 582 my ($self) = @_;
274 583
275 push @{ $self->{cb}{$signal} }, $cb; 584 $self->realloc;
585 $self->update;
276} 586}
277 587
278sub emit { 588# using global variables seems a bit hacky, but passing through all drawing
279 my ($self, $signal, @args) = @_; 589# functions seems pointless.
590our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
280 591
281 $_->($self, @args) 592sub draw {
282 for @{$self->{cb}{$signal} || []}; 593 my ($self) = @_;
594
595 return unless $self->{h} && $self->{w};
596
597 # update screen rectangle
598 local $draw_x = $draw_x + $self->{x};
599 local $draw_y = $draw_y + $self->{y};
600
601 # skip widgets that are entirely outside the drawing area
602 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
603 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
604
605 glPushMatrix;
606 glTranslate $self->{x}, $self->{y}, 0;
607
608 if ($self == $HOVER && $self->{can_hover}) {
609 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
610 glEnable GL_BLEND;
611 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
612 glBegin GL_QUADS;
613 glVertex 0 , 0;
614 glVertex $self->{w}, 0;
615 glVertex $self->{w}, $self->{h};
616 glVertex 0 , $self->{h};
617 glEnd;
618 glDisable GL_BLEND;
619 }
620
621 if ($ENV{CFPLUS_DEBUG} & 1) {
622 glPushMatrix;
623 glColor 1, 1, 0, 1;
624 glTranslate 0.375, 0.375;
625 glBegin GL_LINE_LOOP;
626 glVertex 0 , 0;
627 glVertex $self->{w} - 1, 0;
628 glVertex $self->{w} - 1, $self->{h} - 1;
629 glVertex 0 , $self->{h} - 1;
630 glEnd;
631 glPopMatrix;
632 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
633 }
634
635 $self->_draw;
636 glPopMatrix;
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 warn "no draw defined for $self\n";
283} 643}
284 644
285sub DESTROY { 645sub DESTROY {
286 my ($self) = @_; 646 my ($self) = @_;
287 647
288 #$self->deactivate; 648 return if CFPlus::in_destruct;
649
650 eval { $self->destroy };
651 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
652
653 delete $WIDGET{$self+0};
289} 654}
290 655
291############################################################################# 656#############################################################################
292 657
293package CFClient::UI::DrawBG; 658package CFPlus::UI::DrawBG;
294 659
295our @ISA = CFClient::UI::Base::; 660our @ISA = CFPlus::UI::Base::;
296 661
297use strict; 662use strict;
298use SDL::OpenGL; 663use CFPlus::OpenGL;
299 664
300sub new { 665sub new {
301 my $class = shift; 666 my $class = shift;
302 667
303 # range [value, low, high, page] 668 # range [value, low, high, page]
304 669
305 $class->SUPER::new ( 670 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 671 #bg => [0, 0, 0, 0.2],
307 active_bg => [1, 1, 1, 0.5], 672 #active_bg => [1, 1, 1, 0.5],
308 @_ 673 @_
309 ) 674 )
310} 675}
311 676
312sub _draw { 677sub _draw {
313 my ($self) = @_; 678 my ($self) = @_;
314 679
680 my $color = $FOCUS == $self && $self->{active_bg}
681 ? $self->{active_bg}
682 : $self->{bg};
683
684 if ($color && (@$color < 4 || $color->[3])) {
315 my ($w, $h) = @$self{qw(w h)}; 685 my ($w, $h) = @$self{qw(w h)};
316 686
317 glEnable GL_BLEND; 687 glEnable GL_BLEND;
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 688 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 689 glColor_premultiply @$color;
320 690
321 glBegin GL_QUADS; 691 glBegin GL_QUADS;
322 glVertex 0 , 0; 692 glVertex 0 , 0;
323 glVertex 0 , $h; 693 glVertex 0 , $h;
324 glVertex $w, $h; 694 glVertex $w, $h;
325 glVertex $w, 0; 695 glVertex $w, 0;
326 glEnd; 696 glEnd;
327 697
328 glDisable GL_BLEND; 698 glDisable GL_BLEND;
699 }
329} 700}
330 701
331############################################################################# 702#############################################################################
332 703
333package CFClient::UI::Empty; 704package CFPlus::UI::Empty;
334 705
335our @ISA = CFClient::UI::Base::; 706our @ISA = CFPlus::UI::Base::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 707
349sub new { 708sub new {
350 my ($class, %arg) = @_; 709 my ($class, %arg) = @_;
710 $class->SUPER::new (can_events => 0, %arg);
711}
351 712
713sub size_request {
714 my ($self) = @_;
715
716 ($self->{w} + 0, $self->{h} + 0)
717}
718
719sub draw { }
720
721#############################################################################
722
723package CFPlus::UI::Container;
724
725our @ISA = CFPlus::UI::Base::;
726
727sub new {
728 my ($class, %arg) = @_;
729
352 my $children = delete $arg{children} || []; 730 my $children = delete $arg{children};
353 731
354 my $self = $class->SUPER::new (children => [], %arg); 732 my $self = $class->SUPER::new (
733 children => [],
734 can_events => 0,
735 %arg,
736 );
737
355 $self->add ($_) for @$children; 738 $self->add (@$children)
739 if $children;
356 740
357 $self 741 $self
742}
743
744sub realloc {
745 my ($self) = @_;
746
747 $self->{force_realloc} = 1;
748 $self->{force_size_alloc} = 1;
749 $self->SUPER::realloc;
750}
751
752sub add {
753 my ($self, @widgets) = @_;
754
755 $_->set_parent ($self)
756 for @widgets;
757
758 use sort 'stable';
759
760 $self->{children} = [
761 sort { $a->{z} <=> $b->{z} }
762 @{$self->{children}}, @widgets
763 ];
764
765 $self->realloc;
766}
767
768sub children {
769 @{ $_[0]{children} }
770}
771
772sub remove {
773 my ($self, $child) = @_;
774
775 delete $child->{parent};
776 $child->hide;
777
778 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
779
780 $self->realloc;
781}
782
783sub clear {
784 my ($self) = @_;
785
786 my $children = delete $self->{children};
787 $self->{children} = [];
788
789 for (@$children) {
790 delete $_->{parent};
791 $_->hide;
792 }
793
794 $self->realloc;
795}
796
797sub find_widget {
798 my ($self, $x, $y) = @_;
799
800 $x -= $self->{x};
801 $y -= $self->{y};
802
803 my $res;
804
805 for (reverse $self->visible_children) {
806 $res = $_->find_widget ($x, $y)
807 and return $res;
808 }
809
810 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
811}
812
813sub _draw {
814 my ($self) = @_;
815
816 $_->draw for @{$self->{children}};
817}
818
819#############################################################################
820
821package CFPlus::UI::Bin;
822
823our @ISA = CFPlus::UI::Container::;
824
825sub new {
826 my ($class, %arg) = @_;
827
828 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
829
830 $class->SUPER::new (children => [$child], %arg)
358} 831}
359 832
360sub add { 833sub add {
361 my ($self, $child) = @_; 834 my ($self, $child) = @_;
362 835
363 $child->set_parent ($self); 836 $self->SUPER::remove ($_) for @{ $self->{children} };
364 837 $self->SUPER::add ($child);
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374} 838}
375 839
376sub remove { 840sub remove {
377 my ($self, $widget) = @_; 841 my ($self, $widget) = @_;
378 842
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 843 $self->SUPER::remove ($widget);
380 844
381 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 845 $self->{children} = [new CFPlus::UI::Empty]
846 unless @{$self->{children}};
847}
848
849sub child { $_[0]->{children}[0] }
850
851sub size_request {
852 $_[0]{children}[0]->size_request
853}
854
855sub invoke_size_allocate {
856 my ($self, $w, $h) = @_;
857
858 $self->{children}[0]->configure (0, 0, $w, $h);
859
860 1
861}
862
863#############################################################################
864
865# back-buffered drawing area
866
867package CFPlus::UI::Window;
868
869our @ISA = CFPlus::UI::Bin::;
870
871use CFPlus::OpenGL;
872
873sub new {
874 my ($class, %arg) = @_;
875
876 my $self = $class->SUPER::new (%arg);
877}
878
879sub update {
880 my ($self) = @_;
881
882 $ROOT->on_post_alloc ($self => sub { $self->render_child });
883 $self->SUPER::update;
884}
885
886sub invoke_size_allocate {
887 my ($self, $w, $h) = @_;
888
889 $self->update;
890
891 $self->SUPER::invoke_size_allocate ($w, $h)
892}
893
894sub _render {
895 my ($self) = @_;
896
897 $self->{children}[0]->draw;
898}
899
900sub render_child {
901 my ($self) = @_;
902
903 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
904 glClearColor 0, 0, 0, 0;
905 glClear GL_COLOR_BUFFER_BIT;
906
907 {
908 package CFPlus::UI::Base;
909
910 local ($draw_x, $draw_y, $draw_w, $draw_h) =
911 (0, 0, $self->{w}, $self->{h});
912
913 $self->_render;
914 }
915 };
916}
917
918sub _draw {
919 my ($self) = @_;
920
921 my $tex = $self->{texture}
922 or return;
923
924 glEnable GL_TEXTURE_2D;
925 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
926 glColor 0, 0, 0, 1;
927
928 $tex->draw_quad_alpha_premultiplied (0, 0);
929
930 glDisable GL_TEXTURE_2D;
931}
932
933#############################################################################
934
935package CFPlus::UI::ViewPort;
936
937our @ISA = CFPlus::UI::Window::;
938
939sub new {
940 my $class = shift;
941
942 $class->SUPER::new (
943 scroll_x => 0,
944 scroll_y => 1,
945 @_,
946 )
947}
948
949sub size_request {
950 my ($self) = @_;
951
952 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
953
954 $w = 10 if $self->{scroll_x};
955 $h = 10 if $self->{scroll_y};
956
957 ($w, $h)
958}
959
960sub invoke_size_allocate {
961 my ($self, $w, $h) = @_;
962
963 my $child = $self->child;
964
965 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
966 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
967
968 $self->child->configure (0, 0, $w, $h);
969 $self->update;
970
971 1
972}
973
974sub set_offset {
975 my ($self, $x, $y) = @_;
976
977 $self->{view_x} = int $x;
978 $self->{view_y} = int $y;
979
980 $self->update;
981}
982
983# hmm, this does not work for topleft of $self... but we should not ask for that
984sub coord2local {
985 my ($self, $x, $y) = @_;
986
987 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
988}
989
990sub coord2global {
991 my ($self, $x, $y) = @_;
992
993 $x = List::Util::min $self->{w}, $x - $self->{view_x};
994 $y = List::Util::min $self->{h}, $y - $self->{view_y};
995
996 $self->SUPER::coord2global ($x, $y)
382} 997}
383 998
384sub find_widget { 999sub find_widget {
385 my ($self, $x, $y) = @_; 1000 my ($self, $x, $y) = @_;
386 1001
387 $x -= $self->{x}; 1002 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
388 $y -= $self->{y}; 1003 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
389 1004 ) {
390 my $res;
391
392 for (reverse @{ $self->{children} }) {
393 $res = $_->find_widget ($x, $y)
394 and return $res;
395 }
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1005 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1006 } else {
1007 $self->CFPlus::UI::Base::find_widget ($x, $y)
1008 }
398} 1009}
399 1010
400sub _draw { 1011sub _render {
401 my ($self) = @_; 1012 my ($self) = @_;
402 1013
403 $_->draw for @{$self->{children}}; 1014 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1015 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1016
1017 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1018
1019 $self->SUPER::_render;
404} 1020}
405 1021
406############################################################################# 1022#############################################################################
407 1023
408package CFClient::UI::Bin; 1024package CFPlus::UI::ScrolledWindow;
409 1025
410our @ISA = CFClient::UI::Container::; 1026our @ISA = CFPlus::UI::HBox::;
411 1027
412sub new { 1028sub new {
413 my ($class, %arg) = @_; 1029 my ($class, %arg) = @_;
414 1030
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1031 my $child = delete $arg{child};
416 1032
417 $class->SUPER::new (children => [$child], %arg) 1033 my $self;
1034
1035 my $slider = new CFPlus::UI::Slider
1036 vertical => 1,
1037 range => [0, 0, 1, 0.01], # HACK fix
1038 on_changed => sub {
1039 $self->{vp}->set_offset (0, $_[1]);
1040 },
1041 ;
1042
1043 $self = $class->SUPER::new (
1044 vp => (new CFPlus::UI::ViewPort expand => 1),
1045 can_events => 1,
1046 slider => $slider,
1047 %arg,
1048 );
1049
1050 $self->SUPER::add ($self->{vp}, $self->{slider});
1051 $self->add ($child) if $child;
1052
1053 $self
418} 1054}
1055
1056#TODO# update range on size_allocate depending on child
419 1057
420sub add { 1058sub add {
421 my ($self, $widget) = @_; 1059 my ($self, $widget) = @_;
422 1060
423 $self->{children} = []; 1061 $self->{vp}->add ($self->{child} = $widget);
424
425 $self->SUPER::add ($widget);
426} 1062}
427 1063
428sub remove { 1064sub invoke_mouse_wheel {
429 my ($self, $widget) = @_; 1065 my ($self, $ev) = @_;
430 1066
431 $self->SUPER::remove ($widget); 1067 return 0 unless $ev->{dy}; # only vertical movements
432 1068
433 $self->{children} = [new CFClient::UI::Empty] 1069 $self->{slider}->emit (mouse_wheel => $ev);
434 unless @{$self->{children}};
435}
436 1070
437sub child { $_[0]->{children}[0] } 1071 1
438
439sub size_request {
440 $_[0]{children}[0]->size_request
441} 1072}
442 1073
1074sub update_slider {
1075 my ($self) = @_;
1076
1077 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1078}
1079
1080sub update {
1081 my ($self) = @_;
1082
1083 $self->SUPER::update;
1084
1085 $self->update_slider;
1086}
1087
443sub size_allocate { 1088sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1089 my ($self, $w, $h) = @_;
445 1090
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1091 $self->update_slider;
447 1092
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1093 $self->SUPER::invoke_size_allocate ($w, $h)
449} 1094}
450 1095
451############################################################################# 1096#############################################################################
452 1097
453package CFClient::UI::Window; 1098package CFPlus::UI::Frame;
454 1099
455our @ISA = CFClient::UI::Bin::; 1100our @ISA = CFPlus::UI::Bin::;
456 1101
457use SDL::OpenGL; 1102use CFPlus::OpenGL;
1103
1104sub new {
1105 my $class = shift;
1106
1107 $class->SUPER::new (
1108 bg => undef,
1109 @_,
1110 )
1111}
1112
1113sub _draw {
1114 my ($self) = @_;
1115
1116 if ($self->{bg}) {
1117 my ($w, $h) = @$self{qw(w h)};
1118
1119 glEnable GL_BLEND;
1120 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1121 glColor_premultiply @{ $self->{bg} };
1122
1123 glBegin GL_QUADS;
1124 glVertex 0 , 0;
1125 glVertex 0 , $h;
1126 glVertex $w, $h;
1127 glVertex $w, 0;
1128 glEnd;
1129
1130 glDisable GL_BLEND;
1131 }
1132
1133 $self->SUPER::_draw;
1134}
1135
1136#############################################################################
1137
1138package CFPlus::UI::FancyFrame;
1139
1140our @ISA = CFPlus::UI::Bin::;
1141
1142use CFPlus::OpenGL;
458 1143
459sub new { 1144sub new {
460 my ($class, %arg) = @_; 1145 my ($class, %arg) = @_;
461 1146
1147 if ((exists $arg{label}) && !ref $arg{label}) {
1148 $arg{label} = new CFPlus::UI::Label
1149 align => 1,
1150 valign => 0,
1151 text => $arg{label},
1152 fontsize => ($arg{border} || 0.8) * 0.75;
1153 }
1154
462 my $self = $class->SUPER::new (%arg); 1155 my $self = $class->SUPER::new (
463} 1156 # label => "",
1157 fg => [0.6, 0.3, 0.1],
1158 border => 0.8,
1159 style => 'single',
1160 %arg,
1161 );
464 1162
465sub update { 1163 $self
1164}
1165
1166sub add {
1167 my ($self, @widgets) = @_;
1168
1169 $self->SUPER::add (@widgets);
1170 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1171}
1172
1173sub border {
1174 int $_[0]{border} * $::FONTSIZE
1175}
1176
1177sub size_request {
1178 my ($self) = @_;
1179
1180 ($self->{label_w}, undef) = $self->{label}->size_request
1181 if $self->{label};
1182
1183 my ($w, $h) = $self->SUPER::size_request;
1184
1185 (
1186 $w + $self->border * 2,
1187 $h + $self->border * 2,
1188 )
1189}
1190
1191sub invoke_size_allocate {
466 my ($self) = @_; 1192 my ($self, $w, $h) = @_;
467 1193
468 # we want to do this delayed... 1194 my $border = $self->border;
469 $self->render_chld;
470 $self->SUPER::update;
471}
472 1195
473sub render_chld { 1196 $w -= List::Util::max 0, $border * 2;
474 my ($self) = @_; 1197 $h -= List::Util::max 0, $border * 2;
475 1198
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 1199 if (my $label = $self->{label}) {
477 glClearColor 0, 0, 0, 1; 1200 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
478 glClear GL_COLOR_BUFFER_BIT; 1201 $label->{h} = List::Util::min $h, $border;
479 $self->child->draw; 1202 $label->invoke_size_allocate ($label->{w}, $label->{h});
480 }; 1203 }
481}
482 1204
483sub size_allocate { 1205 $self->child->configure ($border, $border, $w, $h);
484 my ($self, $x, $y, $w, $h) = @_;
485 1206
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1207 1
487
488 $self->child->size_allocate (0, 0, $w, $h);
489
490 $self->render_chld;
491} 1208}
492 1209
493sub _draw { 1210sub _draw {
494 my ($self) = @_; 1211 my ($self) = @_;
495 1212
1213 my $child = $self->{children}[0];
1214
1215 my $border = $self->border;
496 my ($w, $h) = ($self->w, $self->h); 1216 my ($w, $h) = ($self->{w}, $self->{h});
497 1217
498 my $tex = $self->{texture} 1218 $child->draw;
1219
1220 glColor @{$self->{fg}};
1221 glBegin GL_LINE_STRIP;
1222 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1223 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1224 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1225 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1226 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1227 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1228 glEnd;
1229
1230 if ($self->{label}) {
1231 glTranslate $border * 2, 0;
1232 $self->{label}->_draw;
1233 }
1234}
1235
1236#############################################################################
1237
1238package CFPlus::UI::Toplevel;
1239
1240our @ISA = CFPlus::UI::Bin::;
1241
1242use CFPlus::OpenGL;
1243
1244my $bg =
1245 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1246 mipmap => 1, wrap => 1;
1247
1248my @border =
1249 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1250 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1251
1252sub new {
1253 my ($class, %arg) = @_;
1254
1255 my $self = $class->SUPER::new (
1256 bg => [1, 1, 1, 1],
1257 border_bg => [1, 1, 1, 1],
1258 border => 0.6,
1259 can_events => 1,
1260 min_w => 64,
1261 min_h => 32,
1262 %arg,
1263 );
1264
1265 $self->{title_widget} = new CFPlus::UI::Label
1266 align => 0,
1267 valign => 1,
1268 text => $self->{title},
1269 fontsize => $self->{border},
1270 if exists $self->{title};
1271
1272 if ($self->{has_close_button}) {
1273 $self->{close_button} =
1274 new CFPlus::UI::ImageButton
1275 path => 'x1_close.png',
1276 on_activate => sub { $self->emit ("delete") };
1277
1278 $self->CFPlus::UI::Container::add ($self->{close_button});
1279 }
1280
1281 $self
1282}
1283
1284sub add {
1285 my ($self, @widgets) = @_;
1286
1287 $self->SUPER::add (@widgets);
1288 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1289 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1290}
1291
1292sub border {
1293 int $_[0]{border} * $::FONTSIZE
1294}
1295
1296sub size_request {
1297 my ($self) = @_;
1298
1299 $self->{title_widget}->size_request
1300 if $self->{title_widget};
1301
1302 $self->{close_button}->size_request
1303 if $self->{close_button};
1304
1305 my ($w, $h) = $self->SUPER::size_request;
1306
1307 (
1308 $w + $self->border * 2,
1309 $h + $self->border * 2,
1310 )
1311}
1312
1313sub invoke_size_allocate {
1314 my ($self, $w, $h) = @_;
1315
1316 if ($self->{title_widget}) {
1317 $self->{title_widget}{w} = $w;
1318 $self->{title_widget}{h} = $h;
1319 $self->{title_widget}->invoke_size_allocate ($w, $h);
1320 }
1321
1322 my $border = $self->border;
1323
1324 $h -= List::Util::max 0, $border * 2;
1325 $w -= List::Util::max 0, $border * 2;
1326
1327 $self->child->configure ($border, $border, $w, $h);
1328
1329 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1330 if $self->{close_button};
1331
1332 1
1333}
1334
1335sub invoke_delete {
1336 my ($self) = @_;
1337
1338 $self->hide;
1339
1340 1
1341}
1342
1343sub invoke_button_down {
1344 my ($self, $ev, $x, $y) = @_;
1345
1346 my ($w, $h) = @$self{qw(w h)};
1347 my $border = $self->border;
1348
1349 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1350 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1351
1352 if ($lr & $td) {
1353 my ($wx, $wy) = ($self->{x}, $self->{y});
1354 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1355 my ($bw, $bh) = ($self->{w}, $self->{h});
1356
1357 my $mx = $x < $border;
1358 my $my = $y < $border;
1359
1360 $self->{motion} = sub {
1361 my ($ev, $x, $y) = @_;
1362
1363 my $dx = $ev->{x} - $ox;
1364 my $dy = $ev->{y} - $oy;
1365
1366 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1367 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1368
1369 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1370 $self->realloc;
1371 };
1372
1373 } elsif ($lr ^ $td) {
1374 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1375 my ($bx, $by) = ($self->{x}, $self->{y});
1376
1377 $self->{motion} = sub {
1378 my ($ev, $x, $y) = @_;
1379
1380 ($x, $y) = ($ev->{x}, $ev->{y});
1381
1382 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1383 # HACK: the next line is required to enforce placement
1384 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1385 };
1386 } else {
499 or return; 1387 return 0;
1388 }
500 1389
501 glEnable GL_BLEND; 1390 1
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1391}
1392
1393sub invoke_button_up {
1394 my ($self, $ev, $x, $y) = @_;
1395
1396 ! ! delete $self->{motion}
1397}
1398
1399sub invoke_mouse_motion {
1400 my ($self, $ev, $x, $y) = @_;
1401
1402 $self->{motion}->($ev, $x, $y) if $self->{motion};
1403
1404 ! ! $self->{motion}
1405}
1406
1407sub invoke_visibility_change {
1408 my ($self, $visible) = @_;
1409
1410 delete $self->{motion} unless $visible;
1411
1412 0
1413}
1414
1415sub _draw {
1416 my ($self) = @_;
1417
1418 my $child = $self->{children}[0];
1419
1420 my ($w, $h ) = ($self->{w}, $self->{h});
1421 my ($cw, $ch) = ($child->{w}, $child->{h});
1422
503 glEnable GL_TEXTURE_2D; 1423 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1424 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1425
506 $tex->draw_quad (0, 0, $w, $h); 1426 my $border = $self->border;
507 1427
508 glDisable GL_BLEND; 1428 glColor @{ $self->{border_bg} };
1429 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1430 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1431 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1432 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1433
1434 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1435 glColor @{ $self->{bg} };
1436
1437 # TODO: repeat texture not scale
1438 # solve this better(?)
1439 $bg->{s} = $cw / $bg->{w};
1440 $bg->{t} = $ch / $bg->{h};
1441 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1442 }
1443
509 glDisable GL_TEXTURE_2D; 1444 glDisable GL_TEXTURE_2D;
1445
1446 $child->draw;
1447
1448 if ($self->{title_widget}) {
1449 glTranslate 0, $border - $self->{h};
1450 $self->{title_widget}->_draw;
1451
1452 glTranslate 0, - ($border - $self->{h});
1453 }
1454
1455 $self->{close_button}->draw
1456 if $self->{close_button};
510} 1457}
511 1458
512############################################################################# 1459#############################################################################
513 1460
514package CFClient::UI::Frame; 1461package CFPlus::UI::Table;
515 1462
516our @ISA = CFClient::UI::Bin::; 1463our @ISA = CFPlus::UI::Base::;
517 1464
518use SDL::OpenGL; 1465use List::Util qw(max sum);
519 1466
520sub size_request { 1467use CFPlus::OpenGL;
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1468
568sub new { 1469sub new {
569 my $class = shift; 1470 my $class = shift;
570 1471
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1472 $class->SUPER::new (
703 col_expand => [], 1473 col_expand => [],
704 @_ 1474 @_,
705 ) 1475 )
706} 1476}
707 1477
1478sub children {
1479 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1480}
1481
708sub add { 1482sub add {
709 my ($self, $x, $y, $child) = @_; 1483 my ($self) = shift;
710 1484
1485 while (@_) {
1486 my ($x, $y, $child) = splice @_, 0, 3, ();
711 $child->set_parent ($self); 1487 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child; 1488 $self->{children}[$y][$x] = $child;
1489 }
713 1490
714 $self->{w} = $self->{h} = -1; 1491 $self->{force_realloc} = 1;
715 $self->update; 1492 $self->{force_size_alloc} = 1;
1493 $self->realloc;
716} 1494}
717 1495
1496sub remove {
1497 my ($self, $child) = @_;
1498
1499 # TODO: not yet implemented
1500}
1501
718# TODO: move to container class maybe? send childs a signal on removal? 1502# TODO: move to container class maybe? send children a signal on removal?
719sub clear { 1503sub clear {
720 my ($self) = @_; 1504 my ($self) = @_;
721 1505
1506 my @children = $self->children;
722 delete $self->{children}; 1507 delete $self->{children};
723 $self->update; 1508
1509 for (@children) {
1510 delete $_->{parent};
1511 $_->hide;
1512 }
1513
1514 $self->realloc;
724} 1515}
725 1516
726sub get_wh { 1517sub get_wh {
727 my ($self) = @_; 1518 my ($self) = @_;
728 1519
… …
733 or next; 1524 or next;
734 1525
735 for my $x (0 .. $#$row) { 1526 for my $x (0 .. $#$row) {
736 my $widget = $row->[$x] 1527 my $widget = $row->[$x]
737 or next; 1528 or next;
738 my ($w, $h) = $widget->size_request; 1529 my ($w, $h) = @$widget{qw(req_w req_h)};
739 1530
740 $w[$x] = max $w[$x], $w; 1531 $w[$x] = max $w[$x], $w;
741 $h[$y] = max $h[$y], $h; 1532 $h[$y] = max $h[$y], $h;
742 } 1533 }
743 } 1534 }
… …
754 (sum @$ws), 1545 (sum @$ws),
755 (sum @$hs), 1546 (sum @$hs),
756 ) 1547 )
757} 1548}
758 1549
759sub size_allocate { 1550sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1551 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1552
764 my ($ws, $hs) = $self->get_wh; 1553 my ($ws, $hs) = $self->get_wh;
765 1554
766 my $req_w = sum @$ws; 1555 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1556 my $req_h = (sum @$hs) || 1;
768 1557
769 # TODO: nicer code && do row_expand 1558 # TODO: nicer code && do row_expand
770 my @col_expand = @{$self->{col_expand}}; 1559 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1560 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1561 my $col_expand = (sum @col_expand) || 1;
773 1562
774 # linearly scale sizes 1563 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1564 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1565 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1566
778 CFClient::UI::harmonize $ws; 1567 CFPlus::UI::harmonize $ws;
779 CFClient::UI::harmonize $hs; 1568 CFPlus::UI::harmonize $hs;
780 1569
781 my $y; 1570 my $y;
782 1571
783 for my $r (0 .. $#{$self->{children}}) { 1572 for my $r (0 .. $#{$self->{children}}) {
784 my $row = $self->{children}[$r] 1573 my $row = $self->{children}[$r]
… …
789 1578
790 for my $c (0 .. $#$row) { 1579 for my $c (0 .. $#$row) {
791 my $col_w = $ws->[$c]; 1580 my $col_w = $ws->[$c];
792 1581
793 if (my $widget = $row->[$c]) { 1582 if (my $widget = $row->[$c]) {
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1583 $widget->configure ($x, $y, $col_w, $row_h);
795 } 1584 }
796 1585
797 $x += $col_w; 1586 $x += $col_w;
798 } 1587 }
799 1588
800 $y += $row_h; 1589 $y += $row_h;
801 } 1590 }
802 1591
1592 1
803} 1593}
804 1594
805sub find_widget { 1595sub find_widget {
806 my ($self, $x, $y) = @_; 1596 my ($self, $x, $y) = @_;
807 1597
… …
826 } 1616 }
827} 1617}
828 1618
829############################################################################# 1619#############################################################################
830 1620
831package CFClient::UI::HBox; 1621package CFPlus::UI::Box;
832 1622
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1623our @ISA = CFPlus::UI::Container::;
836 1624
837sub size_request { 1625sub size_request {
838 my ($self) = @_; 1626 my ($self) = @_;
839 1627
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1628 $self->{vertical}
1629 ? (
1630 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1631 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1632 )
1633 : (
1634 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1635 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1636 )
1637}
841 1638
1639sub invoke_size_allocate {
1640 my ($self, $w, $h) = @_;
1641
1642 my $space = $self->{vertical} ? $h : $w;
1643 my @children = $self->visible_children;
1644
1645 my @req;
1646
1647 if ($self->{homogeneous}) {
1648 @req = ($space / (@children || 1)) x @children;
1649 } else {
1650 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1651 my $req = List::Util::sum @req;
1652
1653 if ($req > $space) {
1654 # ah well, not enough space
1655 $_ *= $space / $req for @req;
1656 } else {
1657 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1658
1659 $space = ($space - $req) / $expand; # remaining space to give away
1660
1661 $req[$_] += $space * $children[$_]{expand}
1662 for 0 .. $#children;
1663 }
842 ( 1664 }
843 (List::Util::sum map $_->[0], @alloc), 1665
844 (List::Util::max map $_->[1], @alloc), 1666 CFPlus::UI::harmonize \@req;
1667
1668 my $pos = 0;
1669 for (0 .. $#children) {
1670 my $alloc = $req[$_];
1671 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1672
1673 $pos += $alloc;
1674 }
1675
1676 1
1677}
1678
1679#############################################################################
1680
1681package CFPlus::UI::HBox;
1682
1683our @ISA = CFPlus::UI::Box::;
1684
1685sub new {
1686 my $class = shift;
1687
1688 $class->SUPER::new (
1689 vertical => 0,
1690 @_,
845 ) 1691 )
846} 1692}
847 1693
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1694#############################################################################
890 1695
891package CFClient::UI::VBox; 1696package CFPlus::UI::VBox;
892 1697
893# TODO: wrap into common Box base class 1698our @ISA = CFPlus::UI::Box::;
894 1699
895our @ISA = CFClient::UI::Container::; 1700sub new {
1701 my $class = shift;
896 1702
897sub size_request { 1703 $class->SUPER::new (
898 my ($self) = @_; 1704 vertical => 1,
899 1705 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1706 )
906} 1707}
907 1708
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1709#############################################################################
946 1710
947package CFClient::UI::Label; 1711package CFPlus::UI::Label;
948 1712
949our @ISA = CFClient::UI::Base::; 1713our @ISA = CFPlus::UI::DrawBG::;
950 1714
951use SDL::OpenGL; 1715use CFPlus::OpenGL;
952 1716
953sub new { 1717sub new {
954 my ($class, %arg) = @_; 1718 my ($class, %arg) = @_;
955 1719
956 my $self = $class->SUPER::new ( 1720 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1721 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1722 #bg => none
959 text => "", 1723 #active_bg => none
1724 #font => default_font
1725 #text => initial text
1726 #markup => initial narkup
1727 #max_w => maximum pixel width
1728 #style => 0, # render flags
1729 ellipsise => 3, # end
1730 layout => (new CFPlus::Layout),
1731 fontsize => 1,
960 align => -1, 1732 align => -1,
961 valign => -1, 1733 valign => -1,
962 padding => 2, 1734 padding_x => 2,
963 layout => new CFClient::Layout, 1735 padding_y => 2,
1736 can_events => 0,
964 %arg 1737 %arg
965 ); 1738 );
966 1739
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1740 if (exists $self->{template}) {
1741 my $layout = new CFPlus::Layout;
1742 $layout->set_text (delete $self->{template});
1743 $self->{template} = $layout;
1744 }
968 1745
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1746 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1747 $self->set_markup (delete $self->{markup});
1748 } else {
1749 $self->set_text (delete $self->{text});
1750 }
971 1751
972 $self 1752 $self
973} 1753}
974 1754
975sub escape_text { 1755sub update {
976 local $_ = $_[1]; 1756 my ($self) = @_;
977 1757
978 s/&/&amp;/g; 1758 delete $self->{texture};
979 s/>/&gt;/g; 1759 $self->SUPER::update;
980 s/</&lt;/g; 1760}
981 1761
982 $_[1] 1762sub realloc {
1763 my ($self) = @_;
1764
1765 delete $self->{ox};
1766 $self->SUPER::realloc;
983} 1767}
984 1768
985sub set_text { 1769sub set_text {
986 my ($self, $text) = @_; 1770 my ($self, $text) = @_;
987 1771
1772 return if $self->{text} eq "T$text";
1773 $self->{text} = "T$text";
1774
988 $self->{layout}->set_text ($text); 1775 $self->{layout}->set_text ($text);
989 1776
990 delete $self->{texture}; 1777 delete $self->{size_req};
1778 $self->realloc;
991 $self->update; 1779 $self->update;
992} 1780}
993 1781
994sub set_markup { 1782sub set_markup {
995 my ($self, $markup) = @_; 1783 my ($self, $markup) = @_;
996 1784
1785 return if $self->{text} eq "M$markup";
1786 $self->{text} = "M$markup";
1787
1788 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1789
997 $self->{layout}->set_markup ($markup); 1790 $self->{layout}->set_markup ($markup);
998 1791
1792 delete $self->{size_req};
1793 $self->realloc;
1794 $self->update;
1795}
1796
1797sub size_request {
1798 my ($self) = @_;
1799
1800 $self->{size_req} ||= do {
1801 $self->{layout}->set_font ($self->{font}) if $self->{font};
1802 $self->{layout}->set_width ($self->{max_w} || -1);
1803 $self->{layout}->set_ellipsise ($self->{ellipsise});
1804 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1805 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1806
1807 my ($w, $h) = $self->{layout}->size;
1808
1809 if (exists $self->{template}) {
1810 $self->{template}->set_font ($self->{font}) if $self->{font};
1811 $self->{template}->set_width ($self->{max_w} || -1);
1812 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1813
1814 my ($w2, $h2) = $self->{template}->size;
1815
1816 $w = List::Util::max $w, $w2;
1817 $h = List::Util::max $h, $h2;
1818 }
1819
1820 [$w, $h]
1821 };
1822
1823 @{ $self->{size_req} }
1824}
1825
1826sub baseline_shift {
1827 $_[0]{layout}->descent
1828}
1829
1830sub invoke_size_allocate {
1831 my ($self, $w, $h) = @_;
1832
1833 delete $self->{ox};
1834
1835 delete $self->{texture}
1836 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1837
1838 1
1839}
1840
1841sub set_fontsize {
1842 my ($self, $fontsize) = @_;
1843
1844 $self->{fontsize} = $fontsize;
1845 delete $self->{size_req};
999 delete $self->{texture}; 1846 delete $self->{texture};
1000 $self->update;
1001}
1002 1847
1003sub size_request { 1848 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 1849}
1016 1850
1017sub size_allocate { 1851sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 1852 my ($self) = @_;
1019 1853
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 1854 delete $self->{size_req};
1021
1022 delete $self->{texture}; 1855 delete $self->{texture};
1023}
1024 1856
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 1857 $self->SUPER::reconfigure;
1030} 1858}
1031 1859
1032sub _draw { 1860sub _draw {
1033 my ($self) = @_; 1861 my ($self) = @_;
1034 1862
1863 $self->SUPER::_draw; # draw background, if applicable
1864
1035 my $tex = $self->{texture} ||= do { 1865 my $size = $self->{texture} ||= do {
1866 $self->{layout}->set_foreground (@{$self->{fg}});
1867 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 1868 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1869 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 1870 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1871 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1872
1873 [$self->{layout}->size]
1039 }; 1874 };
1040 1875
1041 glEnable GL_BLEND; 1876 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1043 glEnable GL_TEXTURE_2D;
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045
1046 glColor @{$self->{fg}};
1047
1048 my $x =
1049 $self->{align} < 0 ? $self->{padding} 1877 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1878 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5; 1879 : ($self->{w} - $size->[0]) * 0.5);
1052 1880
1053 my $y =
1054 $self->{valign} < 0 ? $self->{padding} 1881 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1055 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1882 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1056 : ($self->{h} - $tex->{h}) * 0.5; 1883 : ($self->{h} - $size->[1]) * 0.5);
1884 };
1057 1885
1058 $tex->draw_quad (int $x, int $y); 1886 my $w = List::Util::min $self->{w} + 4, $size->[0];
1887 my $h = List::Util::min $self->{h} + 2, $size->[1];
1059 1888
1060 glDisable GL_TEXTURE_2D; 1889 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1061 glDisable GL_BLEND;
1062} 1890}
1063 1891
1064############################################################################# 1892#############################################################################
1065 1893
1066package CFClient::UI::EntryBase; 1894package CFPlus::UI::EntryBase;
1067 1895
1068our @ISA = CFClient::UI::Label::; 1896our @ISA = CFPlus::UI::Label::;
1069 1897
1070use SDL; 1898use CFPlus::OpenGL;
1071use SDL::OpenGL;
1072 1899
1073sub new { 1900sub new {
1074 my $class = shift; 1901 my $class = shift;
1075 1902
1076 $class->SUPER::new ( 1903 $class->SUPER::new (
1077 fg => [1, 1, 1], 1904 fg => [1, 1, 1],
1078 bg => [0, 0, 0, 0.2], 1905 bg => [0, 0, 0, 0.2],
1079 active_bg => [1, 1, 1, 0.5], 1906 active_bg => [1, 1, 1, 0.5],
1080 active_fg => [0, 0, 0], 1907 active_fg => [0, 0, 0],
1081 can_hover => 1, 1908 can_hover => 1,
1082 can_focus => 1, 1909 can_focus => 1,
1083 valign => 0, 1910 valign => 0,
1911 can_events => 1,
1912 ellipsise => 0,
1913 #text => ...
1914 #hidden => "*",
1084 @_ 1915 @_
1085 ) 1916 )
1086} 1917}
1087 1918
1088sub _set_text { 1919sub _set_text {
… …
1095 $self->{last_activity} = $::NOW; 1926 $self->{last_activity} = $::NOW;
1096 $self->{text} = $text; 1927 $self->{text} = $text;
1097 1928
1098 $text =~ s/./*/g if $self->{hidden}; 1929 $text =~ s/./*/g if $self->{hidden};
1099 $self->{layout}->set_text ("$text "); 1930 $self->{layout}->set_text ("$text ");
1931 delete $self->{size_req};
1100 1932
1101 $self->emit (changed => $self->{text}); 1933 $self->emit (changed => $self->{text});
1934
1935 $self->realloc;
1936 $self->update;
1937}
1938
1939sub set_text {
1940 my ($self, $text) = @_;
1941
1942 $self->{cursor} = length $text;
1943 $self->_set_text ($text);
1102} 1944}
1103 1945
1104sub get_text { 1946sub get_text {
1105 $_[0]{text} 1947 $_[0]{text}
1106} 1948}
… …
1111 my ($w, $h) = $self->SUPER::size_request; 1953 my ($w, $h) = $self->SUPER::size_request;
1112 1954
1113 ($w + 1, $h) # add 1 for cursor 1955 ($w + 1, $h) # add 1 for cursor
1114} 1956}
1115 1957
1116sub size_allocate { 1958sub invoke_key_down {
1117 my ($self, $x, $y, $w, $h) = @_;
1118
1119 $self->SUPER::size_allocate ($x, $y, $w, $h);
1120
1121 $self->_set_text ($self->{text});
1122}
1123
1124sub set_text {
1125 my ($self, $text) = @_; 1959 my ($self, $ev) = @_;
1126 1960
1961 my $mod = $ev->{mod};
1962 my $sym = $ev->{sym};
1963 my $uni = $ev->{unicode};
1964
1965 my $text = $self->get_text;
1966
1967 if ($uni == 8) {
1968 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1969 } elsif ($uni == 127) {
1970 substr $text, $self->{cursor}, 1, "";
1971 } elsif ($sym == CFPlus::SDLK_LEFT) {
1972 --$self->{cursor} if $self->{cursor};
1973 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1974 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1975 } elsif ($sym == CFPlus::SDLK_HOME) {
1976 $self->{cursor} = 0;
1977 } elsif ($sym == CFPlus::SDLK_END) {
1127 $self->{cursor} = length $text; 1978 $self->{cursor} = length $text;
1979 } elsif ($uni == 21) { # ctrl-u
1980 $text = "";
1981 $self->{cursor} = 0;
1982 } elsif ($uni == 27) {
1983 $self->emit ('escape');
1984 } elsif ($uni >= 0x20 || $uni == 0x0d) {
1985 substr $text, $self->{cursor}++, 0, chr $uni;
1986 } else {
1987 return 0;
1988 }
1989
1128 $self->_set_text ($text); 1990 $self->_set_text ($text);
1991
1992 $self->realloc;
1129 $self->update; 1993 $self->update;
1130}
1131 1994
1132sub key_down {
1133 my ($self, $ev) = @_;
1134
1135 my $mod = $ev->key_mod;
1136 my $sym = $ev->key_sym;
1137
1138 my $uni = $ev->key_unicode;
1139
1140 my $text = $self->get_text;
1141
1142 if ($sym == SDLK_BACKSPACE) {
1143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1144 } elsif ($sym == SDLK_DELETE) {
1145 substr $text, $self->{cursor}, 1, "";
1146 } elsif ($sym == SDLK_LEFT) {
1147 --$self->{cursor} if $self->{cursor};
1148 } elsif ($sym == SDLK_RIGHT) {
1149 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1150 } elsif ($sym == SDLK_HOME) {
1151 $self->{cursor} = 0;
1152 } elsif ($sym == SDLK_END) {
1153 $self->{cursor} = length $text;
1154 } elsif ($sym == SDLK_ESCAPE) {
1155 $self->emit ('escape');
1156 } elsif ($uni) {
1157 substr $text, $self->{cursor}++, 0, chr $uni;
1158 } 1995 1
1159
1160 $self->_set_text ($text);
1161 $self->update;
1162} 1996}
1163 1997
1164sub focus_in { 1998sub invoke_focus_in {
1165 my ($self) = @_; 1999 my ($self) = @_;
1166 2000
1167 $self->{last_activity} = $::NOW; 2001 $self->{last_activity} = $::NOW;
1168 2002
1169 $self->SUPER::focus_in; 2003 $self->SUPER::invoke_focus_in
1170} 2004}
1171 2005
1172sub button_down { 2006sub invoke_button_down {
1173 my ($self, $ev, $x, $y) = @_; 2007 my ($self, $ev, $x, $y) = @_;
1174 2008
1175 $self->SUPER::button_down ($ev, $x, $y); 2009 $self->SUPER::invoke_button_down ($ev, $x, $y);
1176 2010
1177 my $idx = $self->{layout}->xy_to_index ($x, $y); 2011 my $idx = $self->{layout}->xy_to_index ($x, $y);
1178 2012
1179 # byte-index to char-index 2013 # byte-index to char-index
1180 my $text = $self->{text}; 2014 my $text = $self->{text};
1181 utf8::encode $text; 2015 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1182 $self->{cursor} = length substr $text, 0, $idx; 2016 $self->{cursor} = length $text;
1183 2017
1184 $self->_set_text ($self->{text}); 2018 $self->_set_text ($self->{text});
1185 $self->update; 2019 $self->update;
2020
2021 1
1186} 2022}
1187 2023
1188sub mouse_motion { 2024sub invoke_mouse_motion {
1189 my ($self, $ev, $x, $y) = @_; 2025 my ($self, $ev, $x, $y) = @_;
1190# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2026# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2027
2028 1
1191} 2029}
1192 2030
1193sub _draw { 2031sub _draw {
1194 my ($self) = @_; 2032 my ($self) = @_;
1195 2033
1196 local $self->{fg} = $self->{fg}; 2034 local $self->{fg} = $self->{fg};
1197 2035
1198 if ($FOCUS == $self) { 2036 if ($FOCUS == $self) {
1199 glColor @{$self->{active_bg}}; 2037 glColor_premultiply @{$self->{active_bg}};
1200 $self->{fg} = $self->{active_fg}; 2038 $self->{fg} = $self->{active_fg};
1201 } else { 2039 } else {
1202 glColor @{$self->{bg}}; 2040 glColor_premultiply @{$self->{bg}};
1203 } 2041 }
1204 2042
1205 glEnable GL_BLEND; 2043 glEnable GL_BLEND;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2044 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1207 glBegin GL_QUADS; 2045 glBegin GL_QUADS;
1208 glVertex 0 , 0; 2046 glVertex 0 , 0;
1209 glVertex 0 , $self->{h}; 2047 glVertex 0 , $self->{h};
1210 glVertex $self->{w}, $self->{h}; 2048 glVertex $self->{w}, $self->{h};
1211 glVertex $self->{w}, 0; 2049 glVertex $self->{w}, 0;
… …
1222 utf8::encode $text; 2060 utf8::encode $text;
1223 2061
1224 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2062 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1225 } 2063 }
1226 2064
1227 glColor @{$self->{fg}};
1228 glBegin GL_LINES; 2065 glBegin GL_LINES;
1229 glVertex $self->{cur_x}, $self->{cur_y};
1230 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2066 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2067 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1231 glEnd; 2068 glEnd;
1232 } 2069 }
1233} 2070}
1234 2071
2072#############################################################################
2073
1235package CFClient::UI::Entry; 2074package CFPlus::UI::Entry;
1236 2075
1237our @ISA = CFClient::UI::EntryBase::; 2076our @ISA = CFPlus::UI::EntryBase::;
1238 2077
1239use SDL; 2078use CFPlus::OpenGL;
1240use SDL::OpenGL;
1241 2079
1242sub key_down { 2080sub invoke_key_down {
1243 my ($self, $ev) = @_; 2081 my ($self, $ev) = @_;
1244 2082
1245 my $sym = $ev->key_sym; 2083 my $sym = $ev->{sym};
1246 2084
1247 if ($sym == SDLK_RETURN) { 2085 if ($ev->{uni} == 0x0d || $sym == 13) {
2086 unshift @{$self->{history}},
2087 my $txt = $self->get_text;
2088
2089 $self->{history_pointer} = -1;
2090 $self->{history_saveback} = '';
1248 $self->emit (activate => $self->get_text); 2091 $self->emit (activate => $txt);
1249 $self->update; 2092 $self->update;
1250 2093
2094 } elsif ($sym == CFPlus::SDLK_UP) {
2095 if ($self->{history_pointer} < 0) {
2096 $self->{history_saveback} = $self->get_text;
2097 }
2098 if (@{$self->{history} || []} > 0) {
2099 $self->{history_pointer}++;
2100 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2101 $self->{history_pointer} = @{$self->{history} || []} - 1;
2102 }
2103 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2104 }
2105
2106 } elsif ($sym == CFPlus::SDLK_DOWN) {
2107 $self->{history_pointer}--;
2108 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2109
2110 if ($self->{history_pointer} >= 0) {
2111 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2112 } else {
2113 $self->set_text ($self->{history_saveback});
2114 }
2115
1251 } else { 2116 } else {
1252 $self->SUPER::key_down ($ev); 2117 return $self->SUPER::invoke_key_down ($ev)
2118 }
2119
1253 } 2120 1
1254
1255} 2121}
1256 2122
1257############################################################################# 2123#############################################################################
1258 2124
2125package CFPlus::UI::TextEdit;
2126
2127our @ISA = CFPlus::UI::EntryBase::;
2128
2129use CFPlus::OpenGL;
2130
2131sub move_cursor_ver {
2132 my ($self, $dy) = @_;
2133
2134 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2135
2136 $y += $dy;
2137
2138 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2139 $self->{cursor} = $index;
2140 delete $self->{cur_h};
2141 $self->update;
2142 return;
2143 }
2144}
2145
2146sub invoke_key_down {
2147 my ($self, $ev) = @_;
2148
2149 my $sym = $ev->{sym};
2150
2151 if ($sym == CFPlus::SDLK_UP) {
2152 $self->move_cursor_ver (-1);
2153 } elsif ($sym == CFPlus::SDLK_DOWN) {
2154 $self->move_cursor_ver (+1);
2155 } else {
2156 return $self->SUPER::invoke_key_down ($ev)
2157 }
2158
2159 1
2160}
2161
2162#############################################################################
2163
1259package CFClient::UI::Button; 2164package CFPlus::UI::Button;
1260 2165
1261our @ISA = CFClient::UI::Label::; 2166our @ISA = CFPlus::UI::Label::;
1262 2167
1263use SDL; 2168use CFPlus::OpenGL;
1264use SDL::OpenGL;
1265 2169
1266my @tex = 2170my @tex =
1267 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2171 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1268 qw(b1_button_active.png); 2172 qw(b1_button_active.png);
1269 2173
1270sub new { 2174sub new {
1271 my $class = shift; 2175 my $class = shift;
1272 2176
1273 $class->SUPER::new ( 2177 $class->SUPER::new (
1274 padding => 4, 2178 padding_x => 4,
2179 padding_y => 4,
1275 fg => [1, 1, 1], 2180 fg => [1, 1, 1],
1276 bg => [1, 1, 1, 0.2],
1277 active_fg => [1, 1, 0], 2181 active_fg => [0, 0, 1],
1278 can_hover => 1, 2182 can_hover => 1,
2183 align => 0,
2184 valign => 0,
2185 can_events => 1,
1279 @_ 2186 @_
1280 ) 2187 )
1281} 2188}
1282 2189
1283sub button_up { 2190sub invoke_button_up {
1284 my ($self, $ev, $x, $y) = @_; 2191 my ($self, $ev, $x, $y) = @_;
1285 2192
2193 $self->emit ("activate")
1286 if ($x >= 0 && $x < $self->{w} 2194 if $x >= 0 && $x < $self->{w}
1287 && $y >= 0 && $y < $self->{h}) { 2195 && $y >= 0 && $y < $self->{h};
1288 $self->emit ("activate"); 2196
1289 } 2197 1
1290} 2198}
1291 2199
1292sub _draw { 2200sub _draw {
1293 my ($self) = @_; 2201 my ($self) = @_;
1294 2202
1295 local $self->{fg} = $self->{fg}; 2203 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1296 2204
1297 if ($GRAB == $self) {
1298 $self->{fg} = $self->{active_fg};
1299 }
1300
1301 glEnable GL_BLEND;
1302 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1303 glEnable GL_TEXTURE_2D; 2205 glEnable GL_TEXTURE_2D;
1304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1305 glColor 0, 0, 0, 1; 2207 glColor 0, 0, 0, 1;
1306 2208
1307 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2209 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1308 2210
1309 glDisable GL_TEXTURE_2D; 2211 glDisable GL_TEXTURE_2D;
1310 glDisable GL_BLEND;
1311 2212
1312 $self->SUPER::_draw; 2213 $self->SUPER::_draw;
1313} 2214}
1314 2215
1315############################################################################# 2216#############################################################################
1316 2217
1317package CFClient::UI::CheckBox; 2218package CFPlus::UI::CheckBox;
1318 2219
1319our @ISA = CFClient::UI::DrawBG::; 2220our @ISA = CFPlus::UI::DrawBG::;
1320 2221
1321my @tex = 2222my @tex =
1322 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2223 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1323 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2224 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1324 2225
1325use SDL; 2226use CFPlus::OpenGL;
1326use SDL::OpenGL;
1327 2227
1328sub new { 2228sub new {
1329 my $class = shift; 2229 my $class = shift;
1330 2230
1331 $class->SUPER::new ( 2231 $class->SUPER::new (
1332 padding => 2, 2232 padding_x => 2,
2233 padding_y => 2,
1333 fg => [1, 1, 1], 2234 fg => [1, 1, 1],
1334 active_fg => [1, 1, 0], 2235 active_fg => [1, 1, 0],
2236 bg => [0, 0, 0, 0.2],
2237 active_bg => [1, 1, 1, 0.5],
1335 state => 0, 2238 state => 0,
1336 can_hover => 1, 2239 can_hover => 1,
1337 @_ 2240 @_
1338 ) 2241 )
1339} 2242}
1340 2243
1341sub size_request { 2244sub size_request {
1342 my ($self) = @_; 2245 my ($self) = @_;
1343 2246
1344 ($self->{padding} * 2 + 6) x 2 2247 (6) x 2
1345} 2248}
1346 2249
1347sub size_allocate { 2250sub toggle {
1348 my ($self, $x, $y, $w, $h) = @_; 2251 my ($self) = @_;
1349 2252
1350 $self->_size_allocate ($x, $y, $w, $h); 2253 $self->{state} = !$self->{state};
2254 $self->emit (changed => $self->{state});
2255 $self->update;
1351} 2256}
1352 2257
1353sub button_down { 2258sub invoke_button_down {
1354 my ($self, $ev, $x, $y) = @_; 2259 my ($self, $ev, $x, $y) = @_;
1355 2260
1356 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2261 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1357 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2262 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1358 $self->{state} = !$self->{state}; 2263 $self->toggle;
1359 $self->emit (changed => $self->{state}); 2264 } else {
2265 return 0
2266 }
2267
1360 } 2268 1
1361} 2269}
1362 2270
1363sub _draw { 2271sub _draw {
1364 my ($self) = @_; 2272 my ($self) = @_;
1365 2273
1366 $self->SUPER::_draw; 2274 $self->SUPER::_draw;
1367 2275
1368 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2276 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1369 2277
1370 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2278 my ($w, $h) = @$self{qw(w h)};
2279
2280 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1371 2281
1372 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2282 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1373 2283
1374 glEnable GL_BLEND; 2284 my $tex = $self->{state} ? $tex[1] : $tex[0];
2285
1375 glEnable GL_TEXTURE_2D; 2286 glEnable GL_TEXTURE_2D;
1376 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1377
1378 my $tex = $self->{state} ? $tex[1] : $tex[0];
1379
1380 $tex->draw_quad (0, 0, $s, $s); 2287 $tex->draw_quad_alpha (0, 0, $s, $s);
1381
1382 glDisable GL_TEXTURE_2D; 2288 glDisable GL_TEXTURE_2D;
1383 glDisable GL_BLEND;
1384} 2289}
1385 2290
1386############################################################################# 2291#############################################################################
1387 2292
1388package CFClient::UI::Slider; 2293package CFPlus::UI::Image;
1389 2294
1390use strict;
1391
1392use SDL::OpenGL;
1393
1394our @ISA = CFClient::UI::DrawBG::; 2295our @ISA = CFPlus::UI::Base::;
1395 2296
1396my @tex = 2297use CFPlus::OpenGL;
1397 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2298
1398 qw(s1_slider.png s1_slider_bg.png); 2299our %texture_cache;
1399 2300
1400sub new { 2301sub new {
1401 my $class = shift; 2302 my $class = shift;
1402 2303
2304 my $self = $class->SUPER::new (
2305 can_events => 0,
2306 @_,
2307 );
2308
2309 $self->{path} || $self->{tex}
2310 or Carp::croak "'path' or 'tex' attributes required";
2311
2312 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2313 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2314
2315 Scalar::Util::weaken $texture_cache{$self->{path}};
2316
2317 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2318
2319 $self
2320}
2321
2322sub STORABLE_freeze {
2323 my ($self, $cloning) = @_;
2324
2325 $self->{path}
2326 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2327
2328 $self->{path}
2329}
2330
2331sub STORABLE_attach {
2332 my ($self, $cloning, $path) = @_;
2333
2334 $self->new (path => $path)
2335}
2336
2337sub size_request {
2338 my ($self) = @_;
2339
2340 ($self->{tex}{w}, $self->{tex}{h})
2341}
2342
2343sub _draw {
2344 my ($self) = @_;
2345
2346 my $tex = $self->{tex};
2347
2348 my ($w, $h) = ($self->{w}, $self->{h});
2349
2350 if ($self->{rot90}) {
2351 glRotate 90, 0, 0, 1;
2352 glTranslate 0, -$self->{w}, 0;
2353
2354 ($w, $h) = ($h, $w);
2355 }
2356
2357 glEnable GL_TEXTURE_2D;
2358 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2359
2360 $tex->draw_quad (0, 0, $w, $h);
2361
2362 glDisable GL_TEXTURE_2D;
2363}
2364
2365#############################################################################
2366
2367package CFPlus::UI::ImageButton;
2368
2369our @ISA = CFPlus::UI::Image::;
2370
2371use CFPlus::OpenGL;
2372
2373my %textures;
2374
2375sub new {
2376 my $class = shift;
2377
2378 my $self = $class->SUPER::new (
2379 padding_x => 4,
2380 padding_y => 4,
2381 fg => [1, 1, 1],
2382 active_fg => [0, 0, 1],
2383 can_hover => 1,
2384 align => 0,
2385 valign => 0,
2386 can_events => 1,
2387 @_
2388 );
2389}
2390
2391sub invoke_button_up {
2392 my ($self, $ev, $x, $y) = @_;
2393
2394 $self->emit ("activate")
2395 if $x >= 0 && $x < $self->{w}
2396 && $y >= 0 && $y < $self->{h};
2397
2398 1
2399}
2400
2401#############################################################################
2402
2403package CFPlus::UI::VGauge;
2404
2405our @ISA = CFPlus::UI::Base::;
2406
2407use List::Util qw(min max);
2408
2409use CFPlus::OpenGL;
2410
2411my %tex = (
2412 food => [
2413 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2414 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2415 ],
2416 grace => [
2417 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2418 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2419 ],
2420 hp => [
2421 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2422 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2423 ],
2424 mana => [
2425 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2426 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2427 ],
2428);
2429
2430# eg. VGauge->new (gauge => 'food'), default gauge: food
2431sub new {
2432 my $class = shift;
2433
2434 my $self = $class->SUPER::new (
2435 type => 'food',
2436 @_
2437 );
2438
2439 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2440
2441 $self
2442}
2443
2444sub size_request {
2445 my ($self) = @_;
2446
2447 #my $tex = $tex{$self->{type}}[0];
2448 #@$tex{qw(w h)}
2449 (0, 0)
2450}
2451
2452sub set_max {
2453 my ($self, $max) = @_;
2454
2455 return if $self->{max_val} == $max;
2456
2457 $self->{max_val} = $max;
2458 $self->update;
2459}
2460
2461sub set_value {
2462 my ($self, $val, $max) = @_;
2463
2464 $self->set_max ($max)
2465 if defined $max;
2466
2467 return if $self->{val} == $val;
2468
2469 $self->{val} = $val;
2470 $self->update;
2471}
2472
2473sub _draw {
2474 my ($self) = @_;
2475
2476 my $tex = $tex{$self->{type}};
2477 my ($t1, $t2, $t3) = @$tex;
2478
2479 my ($w, $h) = ($self->{w}, $self->{h});
2480
2481 if ($self->{vertical}) {
2482 glRotate 90, 0, 0, 1;
2483 glTranslate 0, -$self->{w}, 0;
2484
2485 ($w, $h) = ($h, $w);
2486 }
2487
2488 my $ycut = $self->{val} / ($self->{max_val} || 1);
2489
2490 my $ycut1 = max 0, min 1, $ycut;
2491 my $ycut2 = max 0, min 1, $ycut - 1;
2492
2493 my $h1 = $self->{h} * (1 - $ycut1);
2494 my $h2 = $self->{h} * (1 - $ycut2);
2495 my $h3 = $self->{h};
2496
2497 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2498
2499 glEnable GL_BLEND;
2500 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2501 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2502 glEnable GL_TEXTURE_2D;
2503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2504
2505 glBindTexture GL_TEXTURE_2D, $t1->{name};
2506 glBegin GL_QUADS;
2507 glTexCoord 0 , 0; glVertex 0 , 0;
2508 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2509 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2510 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2511 glEnd;
2512
2513 my $ycut1 = List::Util::min 1, $ycut;
2514 glBindTexture GL_TEXTURE_2D, $t2->{name};
2515 glBegin GL_QUADS;
2516 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2517 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2518 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2519 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2520 glEnd;
2521
2522 if ($t3) {
2523 glBindTexture GL_TEXTURE_2D, $t3->{name};
2524 glBegin GL_QUADS;
2525 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2526 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2527 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2528 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2529 glEnd;
2530 }
2531
2532 glDisable GL_BLEND;
2533 glDisable GL_TEXTURE_2D;
2534}
2535
2536#############################################################################
2537
2538package CFPlus::UI::Gauge;
2539
2540our @ISA = CFPlus::UI::VBox::;
2541
2542sub new {
2543 my ($class, %arg) = @_;
2544
2545 my $self = $class->SUPER::new (
2546 tooltip => $arg{type},
2547 can_hover => 1,
2548 can_events => 1,
2549 %arg,
2550 );
2551
2552 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2553 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2554 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2555
2556 $self
2557}
2558
2559sub set_fontsize {
2560 my ($self, $fsize) = @_;
2561
2562 $self->{value}->set_fontsize ($fsize);
2563 $self->{max} ->set_fontsize ($fsize);
2564}
2565
2566sub set_max {
2567 my ($self, $max) = @_;
2568
2569 $self->{gauge}->set_max ($max);
2570 $self->{max}->set_text ($max);
2571}
2572
2573sub set_value {
2574 my ($self, $val, $max) = @_;
2575
2576 $self->set_max ($max)
2577 if defined $max;
2578
2579 $self->{gauge}->set_value ($val, $max);
2580 $self->{value}->set_text ($val);
2581}
2582
2583#############################################################################
2584
2585package CFPlus::UI::Slider;
2586
2587use strict;
2588
2589use CFPlus::OpenGL;
2590
2591our @ISA = CFPlus::UI::DrawBG::;
2592
2593my @tex =
2594 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2595 qw(s1_slider.png s1_slider_bg.png);
2596
2597sub new {
2598 my $class = shift;
2599
1403 # range [value, low, high, page] 2600 # range [value, low, high, page, unit]
1404 2601
1405 # TODO: 0-width page 2602 # TODO: 0-width page
1406 # TODO: req_w/h are wrong with vertical 2603 # TODO: req_w/h are wrong with vertical
1407 # TODO: calculations are off 2604 # TODO: calculations are off
1408 my $self = $class->SUPER::new ( 2605 my $self = $class->SUPER::new (
1409 fg => [1, 1, 1], 2606 fg => [1, 1, 1],
1410 active_fg => [0, 0, 0], 2607 active_fg => [0, 0, 0],
2608 bg => [0, 0, 0, 0.2],
2609 active_bg => [1, 1, 1, 0.5],
1411 range => [0, 0, 100, 10], 2610 range => [0, 0, 100, 10, 0],
1412 req_w => 40, 2611 min_w => $::WIDTH / 80,
1413 req_h => 13, 2612 min_h => $::WIDTH / 80,
1414 vertical => 0, 2613 vertical => 0,
1415 can_hover => 1, 2614 can_hover => 1,
1416 inner_pad => 5, 2615 inner_pad => 0.02,
1417 @_ 2616 @_
1418 ); 2617 );
1419 2618
2619 $self->set_value ($self->{range}[0]);
2620 $self->update;
2621
1420 $self 2622 $self
1421} 2623}
1422 2624
2625sub set_range {
2626 my ($self, $range) = @_;
2627
2628 ($range, $self->{range}) = ($self->{range}, $range);
2629
2630 if ("@$range" ne "@{$self->{range}}") {
2631 $self->update;
2632 $self->set_value ($self->{range}[0]);
2633 }
2634}
2635
2636sub set_value {
2637 my ($self, $value) = @_;
2638
2639 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2640
2641 $hi = $lo + 1 if $hi <= $lo;
2642
2643 $page = $hi - $lo if $page > $hi - $lo;
2644
2645 $value = $lo if $value < $lo;
2646 $value = $hi - $page if $value > $hi - $page;
2647
2648 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2649 if $unit;
2650
2651 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2652
2653 if ($value != $old_value) {
2654 $self->emit (changed => $value);
2655 $self->update;
2656 }
2657}
2658
1423sub size_request { 2659sub size_request {
1424 my ($self) = @_; 2660 my ($self) = @_;
1425 2661
1426 my $w = $self->{req_w}; 2662 ($self->{req_w}, $self->{req_h})
1427 my $h = $self->{req_h};
1428
1429 $self->{vertical} ? ($h, $w) : ($w, $h)
1430} 2663}
1431 2664
1432sub button_down { 2665sub invoke_button_down {
1433 my ($self, $ev, $x, $y) = @_; 2666 my ($self, $ev, $x, $y) = @_;
1434 2667
1435 $self->SUPER::button_down ($ev, $x, $y); 2668 $self->SUPER::invoke_button_down ($ev, $x, $y);
2669
2670 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2671
1436 $self->mouse_motion ($ev, $x, $y); 2672 $self->invoke_mouse_motion ($ev, $x, $y)
1437} 2673}
1438 2674
1439sub mouse_motion { 2675sub invoke_mouse_motion {
1440 my ($self, $ev, $x, $y) = @_; 2676 my ($self, $ev, $x, $y) = @_;
1441 2677
1442 if ($GRAB == $self) { 2678 if ($GRAB == $self) {
2679 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2680
2681 my (undef, $lo, $hi, $page) = @{$self->{range}};
2682
2683 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2684
2685 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2686 } else {
2687 return 0;
2688 }
2689
2690 1
2691}
2692
2693sub invoke_mouse_wheel {
2694 my ($self, $ev) = @_;
2695
2696 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2697
2698 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2699
2700 ! ! $delta
2701}
2702
2703sub update {
2704 my ($self) = @_;
2705
2706 delete $self->{knob_w};
2707 $self->SUPER::update;
2708}
2709
2710sub _draw {
2711 my ($self) = @_;
2712
2713 unless ($self->{knob_w}) {
2714 $self->set_value ($self->{range}[0]);
2715
1443 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2716 my ($value, $lo, $hi, $page) = @{$self->{range}};
2717 my $range = ($hi - $page - $lo) || 1e-100;
1444 2718
1445 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2719 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1446 2720
1447 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2721 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1448 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2722 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1449 2723
1450 $x -= $inner_pad_px; # substract the padding 2724 $value = ($value - $lo) / $range;
1451 $x = $x * ($hi - $lo) / $inner_w + $lo; 2725 $value = $value * $self->{scale} + $self->{offset};
1452 $x = $lo if $x < $lo;
1453 $x = $hi - $page if $x > $hi - $page;
1454 $self->{range}[0] = $x;
1455 2726
1456 $self->emit (changed => $x); 2727 $self->{knob_x} = $value - $knob_w * 0.5;
1457 $self->update; 2728 $self->{knob_w} = $knob_w;
1458 } 2729 }
1459}
1460
1461# the inner_* stuff is for generating a padding for the slider handle,
1462# so that the handle doesn't leave the texture. This calculation isn't 100%
1463# correct propably, but it does the job for now
1464sub _calc_inner_pad_px {
1465 my ($self, $w) = @_;
1466 ($w / 100) * $self->{inner_pad} # % to pixels
1467}
1468
1469sub _draw {
1470 my ($self) = @_;
1471 2730
1472 $self->SUPER::_draw (); 2731 $self->SUPER::_draw ();
1473 2732
1474 my ($w, $h) = @$self{qw(w h)}; 2733 glScale $self->{w}, $self->{h};
1475 2734
1476 if ($self->{vertical}) { 2735 if ($self->{vertical}) {
1477 # draw a vertical slider like a rotated horizontal slider 2736 # draw a vertical slider like a rotated horizontal slider
1478 2737
2738 glTranslate 1, 0, 0;
1479 glRotate 90, 0, 0, 1; 2739 glRotate 90, 0, 0, 1;
1480 glTranslate 0, -$self->{w}, 0;
1481
1482 ($w, $h) = ($h, $w);
1483 } 2740 }
1484 2741
1485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2742 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2743 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1487 2744
1488 my ($value, $lo, $hi, $page) = @{$self->{range}};
1489
1490 $hi = $value + 1 if $lo == $hi;
1491
1492 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1493 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1494
1495 $page = int $page * $inner_w / ($hi - $lo);
1496 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1497
1498 $w -= $page;
1499 $page &= ~1;
1500 glTranslate $page * 0.5, 0, 0;
1501 $page ||= 2;
1502
1503 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1504 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1505
1506 glEnable GL_BLEND;
1507 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1508 glEnable GL_TEXTURE_2D; 2745 glEnable GL_TEXTURE_2D;
1509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2746 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1510 2747
1511 # draw background 2748 # draw background
1512 $tex[1]->draw_quad (0, 0, $w, $h); 2749 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1513 2750
1514 # draw handle 2751 # draw handle
1515 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2752 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1516 2753
1517 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2754 glDisable GL_TEXTURE_2D;
1519} 2755}
1520 2756
1521############################################################################# 2757#############################################################################
1522 2758
1523package CFClient::UI::TextView; 2759package CFPlus::UI::ValSlider;
1524 2760
1525our @ISA = CFClient::UI::HBox::; 2761our @ISA = CFPlus::UI::HBox::;
1526 2762
1527use SDL::OpenGL; 2763sub new {
2764 my ($class, %arg) = @_;
2765
2766 my $range = delete $arg{range};
2767
2768 my $self = $class->SUPER::new (
2769 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2770 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2771 to_value => sub { shift },
2772 from_value => sub { shift },
2773 %arg,
2774 );
2775
2776 $self->{slider}->connect (changed => sub {
2777 my ($self, $value) = @_;
2778 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2779 $self->{parent}->emit (changed => $value);
2780 });
2781
2782# $self->{entry}->connect (changed => sub {
2783# my ($self, $value) = @_;
2784# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2785# $self->{parent}->emit (changed => $value);
2786# });
2787
2788 $self->add ($self->{slider}, $self->{entry});
2789
2790 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2791
2792 $self
2793}
2794
2795sub set_range { shift->{slider}->set_range (@_) }
2796sub set_value { shift->{slider}->set_value (@_) }
2797
2798#############################################################################
2799
2800package CFPlus::UI::TextScroller;
2801
2802our @ISA = CFPlus::UI::HBox::;
2803
2804use CFPlus::OpenGL;
1528 2805
1529sub new { 2806sub new {
1530 my $class = shift; 2807 my $class = shift;
1531 2808
1532 my $self = $class->SUPER::new ( 2809 my $self = $class->SUPER::new (
1533 req_w => $::WIDTH / 6, 2810 fontsize => 1,
1534 req_h => $::HEIGHT / 6, 2811 can_events => 1,
1535 fontsize => $::FONTSIZE, 2812 indent => 0,
2813 #font => default_font
1536 @_, 2814 @_,
1537 2815
1538 layout => (new CFClient::Layout), 2816 layout => (new CFPlus::Layout),
1539 par => [], 2817 par => [],
1540 height => 0, 2818 height => 0,
1541 children => [ 2819 children => [
1542 (new CFClient::UI::Empty expand => 1), 2820 (new CFPlus::UI::Empty expand => 1),
1543 (new CFClient::UI::Slider vertical => 1), 2821 (new CFPlus::UI::Slider vertical => 1),
1544 ], 2822 ],
1545 ); 2823 );
1546 2824
1547 $self->{children}[1]->connect (changed => sub { 2825 $self->{children}[1]->connect (changed => sub { $self->update });
1548 $self->update;
1549 });
1550 2826
1551 $self 2827 $self
1552} 2828}
1553 2829
1554sub set_fontsize { 2830sub set_fontsize {
… …
1556 2832
1557 $self->{fontsize} = $fontsize; 2833 $self->{fontsize} = $fontsize;
1558 $self->reflow; 2834 $self->reflow;
1559} 2835}
1560 2836
1561sub text_height { 2837sub size_request {
2838 my ($self) = @_;
2839
2840 my ($empty, $slider) = @{ $self->{children} };
2841
2842 local $self->{children} = [$empty, $slider];
2843 $self->SUPER::size_request
2844}
2845
2846sub invoke_size_allocate {
2847 my ($self, $w, $h) = @_;
2848
2849 my ($empty, $slider, @other) = @{ $self->{children} };
2850 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2851
2852 $self->{layout}->set_font ($self->{font}) if $self->{font};
2853 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2854 $self->{layout}->set_width ($empty->{w});
2855 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2856
2857 $self->reflow;
2858
2859 local $self->{children} = [$empty, $slider];
2860 $self->SUPER::invoke_size_allocate ($w, $h)
2861}
2862
2863sub invoke_mouse_wheel {
1562 my ($self, $text) = @_; 2864 my ($self, $ev) = @_;
2865
2866 return 0 unless $ev->{dy}; # only vertical movements
2867
2868 $self->{children}[1]->emit (mouse_wheel => $ev);
2869
2870 1
2871}
2872
2873sub get_layout {
2874 my ($self, $para) = @_;
1563 2875
1564 my $layout = $self->{layout}; 2876 my $layout = $self->{layout};
1565 2877
2878 $layout->set_font ($self->{font}) if $self->{font};
2879 $layout->set_foreground (@{$para->{fg}});
1566 $layout->set_height ($self->{fontsize}); 2880 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1567 $layout->set_width ($self->{w}); 2881 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1568 $layout->set_text ($text); 2882 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2883 $layout->set_markup ($para->{markup});
2884
2885 $layout->set_shapes (
2886 map
2887 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2888 @{$para->{widget}}
1569 2889 );
1570 ($layout->size)[1] 2890
2891 $layout
1571} 2892}
1572 2893
1573sub reflow { 2894sub reflow {
1574 my ($self) = @_; 2895 my ($self) = @_;
1575 2896
1576 $self->{need_reflow}++; 2897 $self->{need_reflow}++;
1577 $self->update; 2898 $self->update;
1578} 2899}
1579 2900
1580sub size_request { 2901sub set_offset {
2902 my ($self, $offset) = @_;
2903
2904 # todo: base offset on lines or so, not on pixels
2905 $self->{children}[1]->set_value ($offset);
2906}
2907
2908sub current_paragraph {
2909 my ($self) = @_;
2910
2911 $self->{top_paragraph} - 1
2912}
2913
2914sub scroll_to {
1581 my ($self) = @_; 2915 my ($self, $para) = @_;
1582 2916
1583 ($self->{req_w}, $self->{req_h}) 2917 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1584}
1585 2918
1586sub size_allocate { 2919 $self->{scroll_to} = $para;
1587 my ($self, $x, $y, $w, $h) = @_; 2920 $self->update;
2921}
1588 2922
1589 $self->SUPER::size_allocate ($x, $y, $w, $h); 2923sub clear {
2924 my ($self) = @_;
1590 2925
1591 $self->{layout}->set_height ($self->{fontsize}); 2926 my (undef, undef, @other) = @{ $self->{children} };
1592 $self->{layout}->set_width ($self->{w}); 2927 $self->remove ($_) for @other;
1593 2928
1594 $self->reflow; 2929 $self->{par} = [];
2930 $self->{height} = 0;
2931 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1595} 2932}
1596 2933
1597sub add_paragraph { 2934sub add_paragraph {
1598 my ($self, $color, $text) = @_; 2935 my $self = shift;
1599 2936
1600 #TODO: intelligently "reformat" paragraph 2937 for my $para (@_) {
2938 $para = {
2939 fg => [1, 1, 1, 1],
2940 indent => 0,
2941 markup => "",
2942 widget => [],
2943 ref $para ? %$para : (markup => $para),
2944 w => 1e10,
2945 wrapped => 1,
2946 };
1601 2947
1602 my $height = $self->text_height ($text); 2948 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2949 push @{$self->{par}}, $para;
2950 }
1603 2951
2952 $self->{need_reflow}++;
2953 $self->update;
2954}
2955
2956sub scroll_to_bottom {
2957 my ($self) = @_;
2958
2959 $self->{scroll_to} = $#{$self->{par}};
2960 $self->update;
2961}
2962
2963sub force_uptodate {
2964 my ($self) = @_;
2965
2966 if (delete $self->{need_reflow}) {
2967 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2968
2969 my $height = 0;
2970
2971 for my $para (@{$self->{par}}) {
2972 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2973 my $layout = $self->get_layout ($para);
2974 my ($w, $h) = $layout->size;
2975
2976 $para->{w} = $w + $para->{indent};
2977 $para->{h} = $h;
2978 $para->{wrapped} = $layout->has_wrapped;
2979 }
2980
2981 $para->{y} = $height;
2982 $height += $para->{h};
2983 }
2984
1604 $self->{height} += $height; 2985 $self->{height} = $height;
2986 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1605 2987
1606 push @{$self->{par}}, [$height, $color, $text]; 2988 delete $self->{texture};
2989 }
1607 2990
1608 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2991 if (my $paridx = delete $self->{scroll_to}) {
1609 $self->{children}[1]->update; 2992 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2993 }
1610} 2994}
1611 2995
1612sub update { 2996sub update {
1613 my ($self) = @_; 2997 my ($self) = @_;
1614 2998
… …
1616 3000
1617 return unless $self->{h} > 0; 3001 return unless $self->{h} > 0;
1618 3002
1619 delete $self->{texture}; 3003 delete $self->{texture};
1620 3004
1621 $ROOT->on_refresh ($self, sub { 3005 $ROOT->on_post_alloc ($self => sub {
1622 if (delete $self->{need_reflow}) { 3006 $self->force_uptodate;
1623 my $height = 0;
1624 3007
1625 $height += $_->[0] = $self->text_height ($_->[2]) 3008 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1626 for @{$self->{par}};
1627 3009
1628 $self->{height} = $height;
1629
1630 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1631
1632 delete $self->{texture};
1633 }
1634
1635 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3010 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1636 glClearColor 0, 0, 0, 1; 3011 glClearColor 0, 0, 0, 0;
1637 glClear GL_COLOR_BUFFER_BIT; 3012 glClear GL_COLOR_BUFFER_BIT;
1638 3013
1639 glEnable GL_BLEND; 3014 package CFPlus::UI::Base;
1640 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3015 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1641 glEnable GL_TEXTURE_2D; 3016 (0, 0, $self->{w}, $self->{h});
1642 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1643 3017
1644 my $top = int $self->{children}[1]{range}[0]; 3018 my $top = int $self->{children}[1]{range}[0];
1645 3019
3020 my $paridx = 0;
3021 my $top_paragraph;
3022 my $top = int $self->{children}[1]{range}[0];
3023
1646 my $y0 = $top; 3024 my $y0 = $top;
1647 my $y1 = $top + $self->{h}; 3025 my $y1 = $top + $H;
1648 3026
1649 my $y = 0;
1650
1651 my $layout = $self->{layout};
1652
1653 for my $par (@{$self->{par}}) { 3027 for my $para (@{$self->{par}}) {
1654 my $h = $par->[0]; 3028 my $h = $para->{h};
3029 my $y = $para->{y};
1655 3030
1656 if ($y0 < $y + $h && $y < $y1) { 3031 if ($y0 < $y + $h && $y < $y1) {
1657 $layout->set_text ($par->[2]); 3032 my $layout = $self->get_layout ($para);
1658 3033
1659 glColor @{ $par->[1] }; 3034 $layout->render ($para->{indent}, $y - $y0);
1660 my ($W, $H) = $layout->size; 3035
1661 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3036 if (my @w = @{ $para->{widget} }) {
3037 my @s = $layout->get_shapes;
3038
3039 for (@w) {
3040 my ($dx, $dy) = splice @s, 0, 2, ();
3041
3042 $_->{x} = $dx + $para->{indent};
3043 $_->{y} = $dy + $y - $y0;
3044
3045 $_->draw;
3046 }
3047 }
1662 } 3048 }
1663 3049
1664 $y += $h; 3050 $paridx++;
3051 $top_paragraph ||= $paridx if $y >= $top;
1665 } 3052 }
1666 3053
1667 glDisable GL_TEXTURE_2D; 3054 $self->{top_paragraph} = $top_paragraph;
1668 glDisable GL_BLEND;
1669 }; 3055 };
1670 }); 3056 });
1671} 3057}
1672 3058
3059sub reconfigure {
3060 my ($self) = @_;
3061
3062 $self->SUPER::reconfigure;
3063
3064 $_->{w} = 1e10 for @{ $self->{par} };
3065 $self->reflow;
3066}
3067
1673sub _draw { 3068sub _draw {
1674 my ($self) = @_; 3069 my ($self) = @_;
1675 3070
1676 if ($self->{texture}) {
1677 glEnable GL_TEXTURE_2D; 3071 glEnable GL_TEXTURE_2D;
1678 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3072 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3073 glColor 0, 0, 0, 1;
3074 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1680 glDisable GL_TEXTURE_2D; 3075 glDisable GL_TEXTURE_2D;
1681 }
1682 3076
1683 $self->{children}[1]->draw; 3077 $self->{children}[1]->draw;
1684
1685} 3078}
1686 3079
1687############################################################################# 3080#############################################################################
1688 3081
1689package CFClient::UI::MapWidget;
1690
1691use strict;
1692
1693use List::Util qw(min max);
1694
1695use SDL;
1696use SDL::OpenGL;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700sub new {
1701 my $class = shift;
1702
1703 $class->SUPER::new (
1704 z => -1,
1705 can_focus => 1,
1706 list => (glGenLists 1),
1707 @_
1708 )
1709}
1710
1711sub key_down {
1712 print "MAPKEYDOWN\n";
1713}
1714
1715sub key_up {
1716}
1717
1718sub button_down {
1719 my ($self, $ev, $x, $y) = @_;
1720
1721 $self->focus_in;
1722
1723 if ($ev->button == 2) {
1724 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1725 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1726
1727 $self->{motion} = sub {
1728 my ($ev, $x, $y) = @_;
1729
1730 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1731
1732 $::CFG->{map_shift_x} = $bw + $x - $ox;
1733 $::CFG->{map_shift_y} = $bh + $y - $oy;
1734
1735 $self->update;
1736 };
1737 }
1738}
1739
1740sub button_up {
1741 my ($self, $ev, $x, $y) = @_;
1742
1743 delete $self->{motion};
1744}
1745
1746sub mouse_motion {
1747 my ($self, $ev, $x, $y) = @_;
1748
1749 $self->{motion}->($ev, $x, $y) if $self->{motion};
1750}
1751
1752sub size_request {
1753 (
1754 1 + 32 * int $::WIDTH / 32,
1755 1 + 32 * int $::HEIGHT / 32,
1756 )
1757}
1758
1759sub update {
1760 my ($self) = @_;
1761
1762 $self->{need_update} = 1;
1763 $self->SUPER::update;
1764}
1765
1766sub draw {
1767 my ($self) = @_;
1768
1769 if (delete $self->{need_update}) {
1770 glNewList $self->{list}, GL_COMPILE;
1771
1772 if ($::MAP) {
1773 my $sw = int $::WIDTH / 32;
1774 my $sh = int $::HEIGHT / 32;
1775
1776 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1777 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1778
1779 glTranslate $sx0 - 32, $sy0 - 32, 0;
1780
1781 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1782
1783 if ($::CFG->{fow_enable}) {
1784 if ($::CFG->{fow_smooth}) { # smooth fog of war
1785 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1786 glConvolutionFilter2D
1787 GL_CONVOLUTION_2D,
1788 GL_ALPHA,
1789 3, 3,
1790 GL_ALPHA, GL_FLOAT,
1791 pack "f*",
1792 0.1, 0.1, 0.1,
1793 0.1, 0.2, 0.1,
1794 0.1, 0.1, 0.1,
1795 ;
1796 glEnable GL_CONVOLUTION_2D;
1797 }
1798
1799 $self->{fow_texture} = new CFClient::Texture
1800 w => $w,
1801 h => $h,
1802 data => $data,
1803 internalformat => GL_ALPHA,
1804 format => GL_ALPHA;
1805
1806 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1807
1808 glEnable GL_BLEND;
1809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1810 glEnable GL_TEXTURE_2D;
1811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1812
1813 glColor +($::CFG->{fow_intensity}) x 3, 1;
1814 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1815
1816 glDisable GL_TEXTURE_2D;
1817 glDisable GL_BLEND;
1818 }
1819
1820 # HACK BEGIN
1821 {
1822 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1823 my ($w, $h) = (250, 250);
1824
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829
1830 $self->{mapmap_texture} =
1831 new CFClient::Texture
1832 w => $w,
1833 h => $h,
1834 data => $::MAP->mapmap ($w, $h),
1835 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1836
1837 $self->{mapmap_texture}->draw_quad (100, 100);
1838
1839 glDisable GL_TEXTURE_2D;
1840 glDisable GL_BLEND;
1841 }
1842 # HACK END
1843 }
1844
1845 glEndList;
1846 }
1847
1848 glPushMatrix;
1849 glCallList $self->{list};
1850 glPopMatrix;
1851
1852 if ($FOCUS != $self) {
1853 glColor 64/255, 64/255, 64/255;
1854 glLogicOp GL_AND;
1855 glEnable GL_COLOR_LOGIC_OP;
1856 glBegin GL_QUADS;
1857 glVertex 0, 0;
1858 glVertex 0, $::HEIGHT;
1859 glVertex $::WIDTH, $::HEIGHT;
1860 glVertex $::WIDTH, 0;
1861 glEnd;
1862 glDisable GL_COLOR_LOGIC_OP;
1863 }
1864}
1865
1866my %DIR = (
1867 SDLK_KP8, [1, "north"],
1868 SDLK_KP9, [2, "northeast"],
1869 SDLK_KP6, [3, "east"],
1870 SDLK_KP3, [4, "southeast"],
1871 SDLK_KP2, [5, "south"],
1872 SDLK_KP1, [6, "southwest"],
1873 SDLK_KP4, [7, "west"],
1874 SDLK_KP7, [8, "northwest"],
1875
1876 SDLK_UP, [1, "north"],
1877 SDLK_RIGHT, [3, "east"],
1878 SDLK_DOWN, [5, "south"],
1879 SDLK_LEFT, [7, "west"],
1880);
1881
1882sub key_down {
1883 my ($self, $ev) = @_;
1884
1885 my $mod = $ev->key_mod;
1886 my $sym = $ev->key_sym;
1887
1888 if ($sym == SDLK_KP5) {
1889 $::CONN->user_send ("command stay fire");
1890 } elsif ($sym == SDLK_a) {
1891 $::CONN->user_send ("command apply");
1892 } elsif ($sym == SDLK_QUOTE) {
1893 $self->emit ('activate_console');
1894 } elsif ($sym == SDLK_SLASH) {
1895 $self->emit ('activate_console' => '/');
1896 } elsif (exists $DIR{$sym}) {
1897 if ($mod & KMOD_SHIFT) {
1898 $self->{shft}++;
1899 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1900 } elsif ($mod & KMOD_CTRL) {
1901 $self->{ctrl}++;
1902 $::CONN->user_send ("command run $DIR{$sym}[0]");
1903 } else {
1904 $::CONN->user_send ("command $DIR{$sym}[1]");
1905 }
1906 }
1907}
1908
1909sub key_up {
1910 my ($self, $ev) = @_;
1911
1912 my $mod = $ev->key_mod;
1913 my $sym = $ev->key_sym;
1914
1915 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1916 $::CONN->user_send ("command fire_stop");
1917 }
1918 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1919 $::CONN->user_send ("command run_stop");
1920 }
1921}
1922
1923#############################################################################
1924
1925package CFClient::UI::Animator; 3082package CFPlus::UI::Animator;
1926 3083
1927use SDL::OpenGL; 3084use CFPlus::OpenGL;
1928 3085
1929our @ISA = CFClient::UI::Bin::; 3086our @ISA = CFPlus::UI::Bin::;
1930 3087
1931sub moveto { 3088sub moveto {
1932 my ($self, $x, $y) = @_; 3089 my ($self, $x, $y) = @_;
1933 3090
1934 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3091 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1962 glPopMatrix; 3119 glPopMatrix;
1963} 3120}
1964 3121
1965############################################################################# 3122#############################################################################
1966 3123
1967package CFClient::UI::Flopper; 3124package CFPlus::UI::Flopper;
1968 3125
1969our @ISA = CFClient::UI::Button::; 3126our @ISA = CFPlus::UI::Button::;
1970 3127
1971sub new { 3128sub new {
1972 my $class = shift; 3129 my $class = shift;
1973 3130
1974 my $self = $class->SUPER::new ( 3131 my $self = $class->SUPER::new (
1975 state => 0, 3132 state => 0,
1976 connect_activate => \&toggle_flopper, 3133 on_activate => \&toggle_flopper,
1977 @_ 3134 @_
1978 ); 3135 );
1979 3136
1980 if ($self->{state}) {
1981 $self->{state} = 0;
1982 $self->toggle_flopper;
1983 }
1984
1985 $self 3137 $self
1986} 3138}
1987 3139
1988sub toggle_flopper { 3140sub toggle_flopper {
1989 my ($self) = @_; 3141 my ($self) = @_;
1990 3142
1991 # TODO: use animation 3143 $self->{other}->toggle_visibility;
1992 if ($self->{state} = !$self->{state}) { 3144}
1993 $CFClient::UI::ROOT->add ($self->{other}); 3145
1994 $self->{other}->move ($self->coord2global (0, $self->{h})); 3146#############################################################################
3147
3148package CFPlus::UI::Tooltip;
3149
3150our @ISA = CFPlus::UI::Bin::;
3151
3152use CFPlus::OpenGL;
3153
3154sub new {
3155 my $class = shift;
3156
3157 $class->SUPER::new (
3158 @_,
3159 can_events => 0,
3160 )
3161}
3162
3163sub set_tooltip_from {
3164 my ($self, $widget) = @_;
3165
3166 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3167 if $widget->{tooltip} =~ /^#(.*)$/;
3168
3169 my $tooltip = $widget->{tooltip};
3170
3171 if ($ENV{CFPLUS_DEBUG} & 2) {
3172 $tooltip .= "\n\n" . (ref $widget) . "\n"
3173 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3174 . "req $widget->{req_w} $widget->{req_h}\n"
3175 . "visible $widget->{visible}";
3176 }
3177
3178 $tooltip =~ s/^\n+//;
3179 $tooltip =~ s/\n+$//;
3180
3181 $self->add (new CFPlus::UI::Label
3182 markup => $tooltip,
3183 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3184 fontsize => 0.8,
3185 style => 1, # FLAG_INVERSE
3186 ellipsise => 0,
3187 font => ($widget->{tooltip_font} || $::FONT_PROP),
3188 );
3189}
3190
3191sub size_request {
3192 my ($self) = @_;
3193
3194 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3195
3196 ($w + 4, $h + 4)
3197}
3198
3199sub invoke_size_allocate {
3200 my ($self, $w, $h) = @_;
3201
3202 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3203}
3204
3205sub invoke_visibility_change {
3206 my ($self, $visible) = @_;
3207
3208 return unless $visible;
3209
3210 $self->{root}->on_post_alloc ("move_$self" => sub {
3211 my $widget = $self->{owner}
3212 or return;
3213
3214 if ($widget->{visible}) {
3215 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3216
3217 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3218 if $x + $self->{w} > $self->{root}{w};
3219
3220 $self->move_abs ($x, $y);
3221 } else {
3222 $self->hide;
3223 }
3224 });
3225}
3226
3227sub _draw {
3228 my ($self) = @_;
3229
3230 glTranslate 0.375, 0.375;
3231
3232 my ($w, $h) = @$self{qw(w h)};
3233
3234 glColor 1, 0.8, 0.4;
3235 glBegin GL_QUADS;
3236 glVertex 0 , 0;
3237 glVertex 0 , $h;
3238 glVertex $w, $h;
3239 glVertex $w, 0;
3240 glEnd;
3241
3242 glColor 0, 0, 0;
3243 glBegin GL_LINE_LOOP;
3244 glVertex 0 , 0;
3245 glVertex 0 , $h;
3246 glVertex $w, $h;
3247 glVertex $w, 0;
3248 glEnd;
3249
3250 glTranslate 2 - 0.375, 2 - 0.375;
3251
3252 $self->SUPER::_draw;
3253}
3254
3255#############################################################################
3256
3257package CFPlus::UI::Face;
3258
3259our @ISA = CFPlus::UI::DrawBG::;
3260
3261use CFPlus::OpenGL;
3262
3263sub new {
3264 my $class = shift;
3265
3266 my $self = $class->SUPER::new (
3267 aspect => 1,
3268 can_events => 0,
3269 @_,
3270 );
3271
3272 if ($self->{anim} && $self->{animspeed}) {
3273 Scalar::Util::weaken (my $widget = $self);
3274
3275 $self->{timer} = Event->timer (
3276 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3277 hard => 1,
3278 interval => $self->{animspeed},
3279 cb => sub {
3280 ++$widget->{frame};
3281 $widget->update;
3282 },
3283 );
3284 }
3285
3286 $self
3287}
3288
3289sub size_request {
3290 (32, 8)
3291}
3292
3293sub update {
3294 my ($self) = @_;
3295
3296 return unless $self->{visible};
3297
3298 $self->SUPER::update;
3299}
3300
3301sub _draw {
3302 my ($self) = @_;
3303
3304 return unless $::CONN;
3305
3306 $self->SUPER::_draw;
3307
3308 my $face;
3309
3310 if ($self->{frame}) {
3311 my $anim = $::CONN->{anim}[$self->{anim}];
3312
3313 $face = $anim->[ $self->{frame} % @$anim ]
3314 if $anim && @$anim;
3315 }
3316
3317 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3318
3319 if ($tex) {
3320 glEnable GL_TEXTURE_2D;
3321 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3322 glColor 0, 0, 0, 1;
3323 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3324 glDisable GL_TEXTURE_2D;
3325 }
3326}
3327
3328sub destroy {
3329 my ($self) = @_;
3330
3331 $self->{timer}->cancel
3332 if $self->{timer};
3333
3334 $self->SUPER::destroy;
3335}
3336
3337#############################################################################
3338
3339package CFPlus::UI::Buttonbar;
3340
3341our @ISA = CFPlus::UI::HBox::;
3342
3343# TODO: should actually wrap buttons and other goodies.
3344
3345#############################################################################
3346
3347package CFPlus::UI::Menu;
3348
3349our @ISA = CFPlus::UI::Toplevel::;
3350
3351use CFPlus::OpenGL;
3352
3353sub new {
3354 my $class = shift;
3355
3356 my $self = $class->SUPER::new (
3357 items => [],
3358 z => 100,
3359 @_,
3360 );
3361
3362 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3363
3364 for my $item (@{ $self->{items} }) {
3365 my ($widget, $cb, $tooltip) = @$item;
3366
3367 # handle various types of items, only text for now
3368 if (!ref $widget) {
3369 if ($widget =~ /\t/) {
3370 my ($left, $right) = split /\t/, $widget, 2;
3371
3372 $widget = new CFPlus::UI::HBox
3373 can_hover => 1,
3374 can_events => 1,
3375 tooltip => $tooltip,
3376 children => [
3377 (new CFPlus::UI::Label markup => $left, expand => 1),
3378 (new CFPlus::UI::Label markup => $right, align => +1),
3379 ],
3380 ;
3381
3382 } else {
3383 $widget = new CFPlus::UI::Label
3384 can_hover => 1,
3385 can_events => 1,
3386 markup => $widget,
3387 tooltip => $tooltip;
3388 }
3389 }
3390
3391 $self->{item}{$widget} = $item;
3392
3393 $self->{vbox}->add ($widget);
3394 }
3395
3396 $self
3397}
3398
3399# popup given the event (must be a mouse button down event currently)
3400sub popup {
3401 my ($self, $ev) = @_;
3402
3403 $self->emit ("popdown");
3404
3405 # maybe save $GRAB? must be careful about events...
3406 $GRAB = $self;
3407 $self->{button} = $ev->{button};
3408
3409 $self->show;
3410 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3411}
3412
3413sub invoke_mouse_motion {
3414 my ($self, $ev, $x, $y) = @_;
3415
3416 # TODO: should use vbox->find_widget or so
3417 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3418 $self->{hover} = $self->{item}{$HOVER};
3419
3420 0
3421}
3422
3423sub invoke_button_up {
3424 my ($self, $ev, $x, $y) = @_;
3425
3426 if ($ev->{button} == $self->{button}) {
3427 undef $GRAB;
3428 $self->hide;
3429
1995 $self->emit ("open"); 3430 $self->emit ("popdown");
3431 $self->{hover}[1]->() if $self->{hover};
1996 } else { 3432 } else {
1997 $CFClient::UI::ROOT->remove ($self->{other}); 3433 return 0
1998 $self->emit ("close"); 3434 }
3435
1999 } 3436 1
2000
2001 $self->emit (changed => $self->{state});
2002} 3437}
2003 3438
2004############################################################################# 3439#############################################################################
2005 3440
2006package CFClient::UI::Root; 3441package CFPlus::UI::Multiplexer;
2007 3442
2008our @ISA = CFClient::UI::Container::; 3443our @ISA = CFPlus::UI::Container::;
2009 3444
2010use SDL::OpenGL; 3445sub new {
3446 my $class = shift;
3447
3448 my $self = $class->SUPER::new (
3449 @_,
3450 );
3451
3452 $self->{current} = $self->{children}[0]
3453 if @{ $self->{children} };
3454
3455 $self
3456}
3457
3458sub add {
3459 my ($self, @widgets) = @_;
3460
3461 $self->SUPER::add (@widgets);
3462
3463 $self->{current} = $self->{children}[0]
3464 if @{ $self->{children} };
3465}
3466
3467sub get_current_page {
3468 my ($self) = @_;
3469
3470 $self->{current}
3471}
3472
3473sub set_current_page {
3474 my ($self, $page_or_widget) = @_;
3475
3476 my $widget = ref $page_or_widget
3477 ? $page_or_widget
3478 : $self->{children}[$page_or_widget];
3479
3480 $self->{current} = $widget;
3481 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3482
3483 $self->emit (page_changed => $self->{current});
3484
3485 $self->realloc;
3486}
3487
3488sub visible_children {
3489 $_[0]{current}
3490}
2011 3491
2012sub size_request { 3492sub size_request {
2013 ($::WIDTH, $::HEIGHT) 3493 my ($self) = @_;
2014}
2015 3494
3495 $self->{current}->size_request
3496}
3497
2016sub size_allocate { 3498sub invoke_size_allocate {
2017 my ($self, $x, $y, $w, $h) = @_; 3499 my ($self, $w, $h) = @_;
2018 3500
2019 $self->_size_allocate ($x, $y, $w, $h); 3501 $self->{current}->configure (0, 0, $w, $h);
2020 3502
2021 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3503 1
2022 for @{$self->{children}};
2023} 3504}
2024 3505
3506sub _draw {
3507 my ($self) = @_;
3508
3509 $self->{current}->draw;
3510}
3511
3512#############################################################################
3513
3514package CFPlus::UI::Notebook;
3515
3516our @ISA = CFPlus::UI::VBox::;
3517
3518sub new {
3519 my $class = shift;
3520
3521 my $self = $class->SUPER::new (
3522 buttonbar => (new CFPlus::UI::Buttonbar),
3523 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3524 # filter => # will be put between multiplexer and $self
3525 @_,
3526 );
3527
3528 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3529 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3530
3531 $self
3532}
3533
3534sub add {
3535 my ($self, $title, $widget, $tooltip) = @_;
3536
3537 Scalar::Util::weaken $self;
3538
3539 $self->{buttonbar}->add (new CFPlus::UI::Button
3540 markup => $title,
3541 tooltip => $tooltip,
3542 on_activate => sub { $self->set_current_page ($widget) },
3543 );
3544
3545 $self->{multiplexer}->add ($widget);
3546}
3547
3548sub get_current_page {
3549 my ($self) = @_;
3550
3551 $self->{multiplexer}->get_current_page
3552}
3553
3554sub set_current_page {
3555 my ($self, $page) = @_;
3556
3557 $self->{multiplexer}->set_current_page ($page);
3558 $self->emit (page_changed => $self->{multiplexer}{current});
3559}
3560
3561#############################################################################
3562
3563package CFPlus::UI::Selector;
3564
3565use utf8;
3566
3567our @ISA = CFPlus::UI::Button::;
3568
3569sub new {
3570 my $class = shift;
3571
3572 my $self = $class->SUPER::new (
3573 options => [], # [value, title, longdesc], ...
3574 value => undef,
3575 @_,
3576 );
3577
3578 $self->_set_value ($self->{value});
3579
3580 $self
3581}
3582
3583sub invoke_button_down {
3584 my ($self, $ev) = @_;
3585
3586 my @menu_items;
3587
3588 for (@{ $self->{options} }) {
3589 my ($value, $title, $tooltip) = @$_;
3590
3591 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3592 }
3593
3594 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3595}
3596
3597sub _set_value {
3598 my ($self, $value) = @_;
3599
3600 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3601 or return;
3602
3603 $self->{value} = $item->[0];
3604 $self->set_markup ("$item->[1] ⇓");
3605 $self->set_tooltip ($item->[2]);
3606}
3607
3608sub set_value {
3609 my ($self, $value) = @_;
3610
3611 return unless $self->{value} ne $value;
3612
3613 $self->_set_value ($value);
3614 $self->emit (changed => $value);
3615}
3616
3617#############################################################################
3618
3619package CFPlus::UI::Statusbox;
3620
3621our @ISA = CFPlus::UI::VBox::;
3622
3623sub new {
3624 my $class = shift;
3625
3626 my $self = $class->SUPER::new (
3627 fontsize => 0.8,
3628 @_,
3629 );
3630
3631 Scalar::Util::weaken (my $this = $self);
3632
3633 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3634
3635 $self
3636}
3637
3638sub reorder {
3639 my ($self) = @_;
3640 my $NOW = Time::HiRes::time;
3641
3642 # freeze display when hovering over any label
3643 return if $CFPlus::UI::TOOLTIP->{owner}
3644 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3645 values %{ $self->{item} };
3646
3647 while (my ($k, $v) = each %{ $self->{item} }) {
3648 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3649 }
3650
3651 my @widgets;
3652
3653 my @items = sort {
3654 $a->{pri} <=> $b->{pri}
3655 or $b->{id} <=> $a->{id}
3656 } values %{ $self->{item} };
3657
3658 $self->{timer}->interval (1);
3659
3660 my $count = 10 + 1;
3661 for my $item (@items) {
3662 last unless --$count;
3663
3664 my $label = $item->{label} ||= do {
3665 # TODO: doesn't handle markup well (read as: at all)
3666 my $short = $item->{count} > 1
3667 ? "<b>$item->{count} ×</b> $item->{text}"
3668 : $item->{text};
3669
3670 for ($short) {
3671 s/^\s+//;
3672 s/\s+/ /g;
3673 }
3674
3675 new CFPlus::UI::Label
3676 markup => $short,
3677 tooltip => $item->{tooltip},
3678 tooltip_font => $::FONT_PROP,
3679 tooltip_width => 0.67,
3680 fontsize => $item->{fontsize} || $self->{fontsize},
3681 max_w => $::WIDTH * 0.44,
3682 fg => [@{ $item->{fg} }],
3683 can_events => 1,
3684 can_hover => 1
3685 };
3686
3687 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3688 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3689 $label->update;
3690 $label->set_max_size (undef, $label->{req_h} * $diff)
3691 if $diff < 1;
3692 $self->{timer}->interval (1/30);
3693 } else {
3694 $label->{fg}[3] = $item->{fg}[3] || 1;
3695 }
3696
3697 push @widgets, $label;
3698 }
3699
3700 $self->clear;
3701 $self->SUPER::add (reverse @widgets);
3702}
3703
3704sub add {
3705 my ($self, $text, %arg) = @_;
3706
3707 $text =~ s/^\s+//;
3708 $text =~ s/\s+$//;
3709
3710 return unless $text;
3711
3712 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3713
3714 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3715
3716 if (my $item = $self->{item}{$group}) {
3717 if ($item->{text} eq $text) {
3718 $item->{count}++;
3719 } else {
3720 $item->{count} = 1;
3721 $item->{text} = $item->{tooltip} = $text;
3722 }
3723 $item->{id} += 0.2;#d#
3724 $item->{timeout} = $timeout;
3725 delete $item->{label};
3726 } else {
3727 $self->{item}{$group} = {
3728 id => ++$self->{id},
3729 text => $text,
3730 timeout => $timeout,
3731 tooltip => $text,
3732 fg => [0.8, 0.8, 0.8, 0.8],
3733 pri => 0,
3734 count => 1,
3735 %arg,
3736 };
3737 }
3738
3739 $ROOT->on_refresh (reorder => sub {
3740 $self->reorder;
3741 });
3742}
3743
3744sub reconfigure {
3745 my ($self) = @_;
3746
3747 delete $_->{label}
3748 for values %{ $self->{item} || {} };
3749
3750 $self->reorder;
3751 $self->SUPER::reconfigure;
3752}
3753
3754sub destroy {
3755 my ($self) = @_;
3756
3757 $self->{timer}->cancel;
3758
3759 $self->SUPER::destroy;
3760}
3761
3762#############################################################################
3763
3764package CFPlus::UI::Root;
3765
3766our @ISA = CFPlus::UI::Container::;
3767
3768use List::Util qw(min max);
3769
3770use CFPlus::OpenGL;
3771
3772sub new {
3773 my $class = shift;
3774
3775 my $self = $class->SUPER::new (
3776 visible => 1,
3777 @_,
3778 );
3779
3780 Scalar::Util::weaken ($self->{root} = $self);
3781
3782 $self
3783}
3784
3785sub size_request {
3786 my ($self) = @_;
3787
3788 ($self->{w}, $self->{h})
3789}
3790
2025sub _topleft { 3791sub _to_pixel {
3792 my ($coord, $size, $max) = @_;
3793
3794 $coord =
3795 $coord eq "center" ? ($max - $size) * 0.5
3796 : $coord eq "max" ? $max
3797 : $coord;
3798
3799 $coord = 0 if $coord < 0;
3800 $coord = $max - $size if $coord > $max - $size;
3801
3802 int $coord + 0.5
3803}
3804
3805sub invoke_size_allocate {
3806 my ($self, $w, $h) = @_;
3807
3808 for my $child ($self->children) {
3809 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3810
3811 $X = $child->{force_x} if exists $child->{force_x};
3812 $Y = $child->{force_y} if exists $child->{force_y};
3813
3814 $X = _to_pixel $X, $W, $self->{w};
3815 $Y = _to_pixel $Y, $H, $self->{h};
3816
3817 $child->configure ($X, $Y, $W, $H);
3818 }
3819
3820 1
3821}
3822
3823sub coord2local {
2026 my ($self, $x, $y) = @_; 3824 my ($self, $x, $y) = @_;
2027 3825
2028 ($x, $y) 3826 ($x, $y)
2029} 3827}
2030 3828
3829sub coord2global {
3830 my ($self, $x, $y) = @_;
3831
3832 ($x, $y)
3833}
3834
2031sub update { 3835sub update {
2032 my ($self) = @_; 3836 my ($self) = @_;
2033 3837
2034 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3838 $::WANT_REFRESH++;
2035 ::refresh ();
2036} 3839}
2037 3840
2038sub add { 3841sub add {
2039 my ($self, $widget) = @_; 3842 my ($self, @children) = @_;
2040 3843
3844 $_->{is_toplevel} = 1
3845 for @children;
3846
2041 $self->SUPER::add ($widget); 3847 $self->SUPER::add (@children);
3848}
2042 3849
2043 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3850sub remove {
3851 my ($self, @children) = @_;
3852
3853 $self->SUPER::remove (@children);
3854
3855 delete $self->{is_toplevel}
3856 for @children;
3857
3858 while (@children) {
3859 my $w = pop @children;
3860 push @children, $w->children;
3861 $w->set_invisible;
3862 }
2044} 3863}
2045 3864
2046sub on_refresh { 3865sub on_refresh {
2047 my ($self, $id, $cb) = @_; 3866 my ($self, $id, $cb) = @_;
2048 3867
2049 $self->{refresh_hook}{$id} = $cb; 3868 $self->{refresh_hook}{$id} = $cb;
2050} 3869}
2051 3870
3871sub on_post_alloc {
3872 my ($self, $id, $cb) = @_;
3873
3874 $self->{post_alloc_hook}{$id} = $cb;
3875}
3876
2052sub draw { 3877sub draw {
2053 my ($self) = @_; 3878 my ($self) = @_;
2054 3879
2055 while (my $rcb = delete $self->{refresh_hook}) { 3880 while ($self->{refresh_hook}) {
2056 $_->() for values %$rcb; 3881 $_->()
3882 for values %{delete $self->{refresh_hook}};
2057 } 3883 }
3884
3885 if ($self->{realloc}) {
3886 my %queue;
3887 my @queue;
3888 my $widget;
3889
3890 outer:
3891 while () {
3892 if (my $realloc = delete $self->{realloc}) {
3893 for $widget (values %$realloc) {
3894 $widget->{visible} or next; # do not resize invisible widgets
3895
3896 $queue{$widget+0}++ and next; # duplicates are common
3897
3898 push @{ $queue[$widget->{visible}] }, $widget;
3899 }
3900 }
3901
3902 while () {
3903 @queue or last outer;
3904
3905 $widget = pop @{ $queue[-1] || [] }
3906 and last;
3907
3908 pop @queue;
3909 }
3910
3911 delete $queue{$widget+0};
3912
3913 my ($w, $h) = $widget->size_request;
3914
3915 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3916 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3917
3918 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3919 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3920
3921 $w = $widget->{force_w} if exists $widget->{force_w};
3922 $h = $widget->{force_h} if exists $widget->{force_h};
3923
3924 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3925 || delete $widget->{force_realloc}) {
3926 $widget->{req_w} = $w;
3927 $widget->{req_h} = $h;
3928
3929 $self->{size_alloc}{$widget+0} = $widget;
3930
3931 if (my $parent = $widget->{parent}) {
3932 $self->{realloc}{$parent+0} = $parent
3933 unless $queue{$parent+0};
3934
3935 $parent->{force_size_alloc} = 1;
3936 $self->{size_alloc}{$parent+0} = $parent;
3937 }
3938 }
3939
3940 delete $self->{realloc}{$widget+0};
3941 }
3942 }
3943
3944 while (my $size_alloc = delete $self->{size_alloc}) {
3945 my @queue = sort { $b->{visible} <=> $a->{visible} }
3946 values %$size_alloc;
3947
3948 while () {
3949 my $widget = pop @queue || last;
3950
3951 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3952
3953 $w = 0 if $w < 0;
3954 $h = 0 if $h < 0;
3955
3956 $w = max $widget->{min_w}, $w;
3957 $h = max $widget->{min_h}, $h;
3958
3959# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3960# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3961
3962 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3963 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3964
3965 $w = int $w + 0.5;
3966 $h = int $h + 0.5;
3967
3968 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3969 $widget->{old_w} = $widget->{w};
3970 $widget->{old_h} = $widget->{h};
3971
3972 $widget->{w} = $w;
3973 $widget->{h} = $h;
3974
3975 $widget->emit (size_allocate => $w, $h);
3976 }
3977 }
3978 }
3979
3980 while ($self->{post_alloc_hook}) {
3981 $_->()
3982 for values %{delete $self->{post_alloc_hook}};
3983 }
3984
2058 3985
2059 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3986 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2060 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3987 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2061 glClear GL_COLOR_BUFFER_BIT; 3988 glClear GL_COLOR_BUFFER_BIT;
2062 3989
2063 glMatrixMode GL_PROJECTION; 3990 glMatrixMode GL_PROJECTION;
2064 glLoadIdentity; 3991 glLoadIdentity;
2065 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3992 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2066 glMatrixMode GL_MODELVIEW; 3993 glMatrixMode GL_MODELVIEW;
2067 glLoadIdentity; 3994 glLoadIdentity;
2068 3995
3996 {
3997 package CFPlus::UI::Base;
3998
3999 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4000 (0, 0, $self->{w}, $self->{h});
4001
2069 $self->_draw; 4002 $self->_draw;
4003 }
2070} 4004}
2071 4005
2072############################################################################# 4006#############################################################################
2073 4007
2074package CFClient::UI; 4008package CFPlus::UI;
2075 4009
2076$ROOT = new CFClient::UI::Root; 4010$ROOT = new CFPlus::UI::Root;
4011$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2077 4012
20781 40131
2079 4014

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