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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.80 by root, Wed Apr 12 00:36:13 2006 UTC vs.
Revision 1.326 by root, Sun Jul 16 20:04:08 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 my $self = bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class; 215 }, $class;
92 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
93 for (keys %$self) { 219 for (keys %$self) {
94 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
96 } 222 }
97 } 223 }
98 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
99 $self 237 $self
100} 238}
101 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
102sub move { 316sub move_abs {
103 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 318
105 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
107}
108 322
109sub needs_redraw { 323 $self->update;
110 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
111} 333}
112 334
113sub size_request { 335sub size_request {
114 require Carp; 336 require Carp;
115 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
116} 338}
117 339
118sub _size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
120 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 360 $self->{x} = $x;
122 $self->{y} = $y; 361 $self->{y} = $y;
362 $self->update;
363 }
123 364
124 return unless $self->{w} != $w || $self->{h} != $h; 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
125 367
126 $self->{w} = $w; 368 $self->{alloc_w} = $w;
127 $self->{h} = $h; 369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
384 my ($self, $w, $h) = @_;
385
386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
406}
407
408# translate global coordinates to local coordinate system
409sub coord2local {
410 my ($self, $x, $y) = @_;
411
412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
413}
414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420}
421
422sub invoke_focus_in {
423 my ($self) = @_;
424
425 return if $FOCUS == $self;
426 return unless $self->{can_focus};
427
428 $FOCUS = $self;
429
430 $self->update;
431
432 0
433}
434
435sub invoke_focus_out {
436 my ($self) = @_;
437
438 return unless $FOCUS == $self;
439
440 undef $FOCUS;
441
442 $self->update;
443
444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
445 unless $FOCUS;
446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
457sub invoke_mouse_motion { 1 }
458sub invoke_button_up { 1 }
459sub invoke_key_down { 1 }
460sub invoke_key_up { 1 }
461
462sub invoke_button_down {
463 my ($self, $ev, $x, $y) = @_;
464
465 $self->grab_focus;
128 466
129 1 467 1
130} 468}
131 469
132sub size_allocate { 470sub connect {
133 my ($self, $x, $y, $w, $h) = @_;
134
135 $self->_size_allocate ($x, $y, $w, $h);
136}
137
138# translate global koordinates to local coordinate system
139sub translate {
140 my ($self, $x, $y) = @_; 471 my ($self, $signal, $cb) = @_;
141 472
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 473 push @{ $self->{signal_cb}{$signal} }, $cb;
143} 474}
144 475
145sub focus_in { 476sub emit {
146 my ($self) = @_; 477 my ($self, $signal, @args) = @_;
147 478
148 return if $FOCUS == $self; 479 #d##TODO# stop propagating at first true, do not use sum
149 480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
150 my $focus = $FOCUS; $FOCUS = $self; 481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
151 $focus->update if $focus; 482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
152 $FOCUS->update;
153}
154
155sub focus_out {
156 my ($self) = @_;
157
158 return unless $FOCUS == $self;
159
160 my $focus = $FOCUS; undef $FOCUS;
161 $focus->update if $focus; #?
162}
163
164sub mouse_motion { }
165sub button_up { }
166sub key_down { }
167sub key_up { }
168
169sub button_down {
170 my ($self, $ev, $x, $y) = @_;
171
172 $self->focus_in;
173}
174
175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
179sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
180
181sub draw {
182 my ($self) = @_;
183
184 return unless $self->{h} && $self->{w};
185
186 glPushMatrix;
187 glTranslate $self->{x}, $self->{y}, 0;
188 $self->_draw;
189 glPopMatrix;
190
191 if ($self == $HOVER) {
192 my ($x, $y) = @$self{qw(x y)};
193
194 glColor 0, 0, 1, 0.2;
195 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197 glBegin GL_QUADS;
198 glVertex $x , $y;
199 glVertex $x + $self->{w}, $y;
200 glVertex $x + $self->{w}, $y + $self->{h};
201 glVertex $x , $y + $self->{h};
202 glEnd;
203 glDisable GL_BLEND;
204 }
205}
206
207sub _draw {
208 my ($self) = @_;
209
210 warn "no draw defined for $self\n";
211} 483}
212 484
213sub find_widget { 485sub find_widget {
214 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
215 489
216 return $self 490 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219 493
220 () 494 ()
221} 495}
222 496
223sub set_parent { 497sub set_parent {
224 my ($self, $par) = @_; 498 my ($self, $parent) = @_;
225 499
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent}; 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
228} 502}
229 503
230sub get_parent { 504sub realloc {
231 $_[0]->{parent} 505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
232} 516}
233 517
234sub update { 518sub update {
235 my ($self) = @_; 519 my ($self) = @_;
236 520
237 $self->{parent}->update 521 $self->{parent}->update
238 if $self->{parent}; 522 if $self->{parent};
239} 523}
240 524
241sub connect { 525sub reconfigure {
242 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
243 527
244 push @{ $self->{cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
245} 530}
246 531
247sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
248 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
249 535
250 $_->($self, @args) 536sub draw {
251 for @{$self->{cb}{$signal} || []}; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
252} 587}
253 588
254sub DESTROY { 589sub DESTROY {
255 my ($self) = @_; 590 my ($self) = @_;
256 591
257 #$self->deactivate; 592 return if CFClient::in_destruct;
593
594 delete $WIDGET{$self+0};
595
596 eval { $self->destroy };
597 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
258} 598}
259 599
260############################################################################# 600#############################################################################
261 601
262package CFClient::UI::DrawBG; 602package CFClient::UI::DrawBG;
263 603
264our @ISA = CFClient::UI::Base::; 604our @ISA = CFClient::UI::Base::;
265 605
266use strict; 606use strict;
267use SDL::OpenGL; 607use CFClient::OpenGL;
268 608
269sub new { 609sub new {
270 my $class = shift; 610 my $class = shift;
271 611
272 # range [value, low, high, page] 612 # range [value, low, high, page]
273 613
274 $class->SUPER::new ( 614 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 616 #active_bg => [1, 1, 1, 0.5],
277 @_ 617 @_
278 ) 618 )
279} 619}
280 620
281sub _draw { 621sub _draw {
282 my ($self) = @_; 622 my ($self) = @_;
283 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
285 630
286 glEnable GL_BLEND; 631 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
289 634
290 glBegin GL_QUADS; 635 glBegin GL_QUADS;
291 glVertex 0 , 0; 636 glVertex 0 , 0;
292 glVertex 0 , $h; 637 glVertex 0 , $h;
293 glVertex $w, $h; 638 glVertex $w, $h;
294 glVertex $w, 0; 639 glVertex $w, 0;
295 glEnd; 640 glEnd;
296 641
297 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
298} 644}
299 645
300############################################################################# 646#############################################################################
301 647
302package CFClient::UI::Empty; 648package CFClient::UI::Empty;
303
304our @ISA = CFClient::UI::Base::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315 649
316our @ISA = CFClient::UI::Base::; 650our @ISA = CFClient::UI::Base::;
317 651
318sub new { 652sub new {
319 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
320 656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
321 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
322 675
323 my $self = $class->SUPER::new (children => [], %arg); 676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
324 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
325 684
326 $self 685 $self
327} 686}
328 687
329sub add { 688sub add {
330 my ($self, $chld) = @_; 689 my ($self, @widgets) = @_;
331 690
332 $chld->set_parent ($self); 691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
333 695
334 $self->{children} = [ 696 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 697 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 698 @{$self->{children}}, @widgets
337 ]; 699 ];
338 700
339 $self->{w} = $self->{h} = -1; 701 $self->realloc;
340 $self->update; 702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
767}
768
769sub add {
770 my ($self, $child) = @_;
771
772 $self->SUPER::remove ($_) for @{ $self->{children} };
773 $self->SUPER::add ($child);
341} 774}
342 775
343sub remove { 776sub remove {
344 my ($self, $widget) = @_; 777 my ($self, $widget) = @_;
345 778
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 779 $self->SUPER::remove ($widget);
347 780
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
784
785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub invoke_size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795
796 1
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub invoke_size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->update;
826
827 $self->SUPER::invoke_size_allocate ($w, $h)
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
851 };
852}
853
854sub _draw {
855 my ($self) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858
859 my $tex = $self->{texture}
860 or return;
861
862 glEnable GL_TEXTURE_2D;
863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
865
866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
867
868 glDisable GL_TEXTURE_2D;
869}
870
871#############################################################################
872
873package CFClient::UI::ViewPort;
874
875our @ISA = CFClient::UI::Window::;
876
877sub new {
878 my $class = shift;
879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908
909 1
910}
911
912sub set_offset {
913 my ($self, $x, $y) = @_;
914
915 $self->{view_x} = int $x;
916 $self->{view_y} = int $y;
917
918 $self->update;
919}
920
921# hmm, this does not work for topleft of $self... but we should not ask for that
922sub coord2local {
923 my ($self, $x, $y) = @_;
924
925 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
926}
927
928sub coord2global {
929 my ($self, $x, $y) = @_;
930
931 $x = List::Util::min $self->{w}, $x - $self->{view_x};
932 $y = List::Util::min $self->{h}, $y - $self->{view_y};
933
934 $self->SUPER::coord2global ($x, $y)
349} 935}
350 936
351sub find_widget { 937sub find_widget {
352 my ($self, $x, $y) = @_; 938 my ($self, $x, $y) = @_;
353 939
354 $x -= $self->{x}; 940 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
355 $y -= $self->{y}; 941 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
356 942 ) {
357 my $res;
358
359 for (reverse @{ $self->{children} }) {
360 $res = $_->find_widget ($x, $y)
361 and return $res;
362 }
363
364 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 943 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
944 } else {
945 $self->CFClient::UI::Base::find_widget ($x, $y)
946 }
365} 947}
366 948
367sub _draw { 949sub _render {
368 my ($self) = @_; 950 my ($self) = @_;
369 951
370 $_->draw for @{$self->{children}}; 952 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
953 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
954
955 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
956
957 $self->SUPER::_render;
371} 958}
372 959
373############################################################################# 960#############################################################################
374 961
375package CFClient::UI::Bin; 962package CFClient::UI::ScrolledWindow;
376 963
377our @ISA = CFClient::UI::Container::; 964our @ISA = CFClient::UI::HBox::;
378 965
379sub new { 966sub new {
380 my ($class, %arg) = @_; 967 my ($class, %arg) = @_;
381 968
382 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 969 my $child = delete $arg{child};
383 970
384 $class->SUPER::new (children => [$child], %arg) 971 my $self;
972
973 my $slider = new CFClient::UI::Slider
974 vertical => 1,
975 range => [0, 0, 1, 0.01], # HACK fix
976 on_changed => sub {
977 $self->{vp}->set_offset (0, $_[1]);
978 },
979 ;
980
981 $self = $class->SUPER::new (
982 vp => (new CFClient::UI::ViewPort expand => 1),
983 slider => $slider,
984 %arg,
985 );
986
987 $self->SUPER::add ($self->{vp}, $self->{slider});
988 $self->add ($child) if $child;
989
990 $self
385} 991}
992
993#TODO# update range on size_allocate depending on child
386 994
387sub add { 995sub add {
388 my ($self, $widget) = @_; 996 my ($self, $widget) = @_;
389 997
390 $self->{children} = []; 998 $self->{vp}->add ($self->{child} = $widget);
391
392 $self->SUPER::add ($widget);
393} 999}
394 1000
395sub remove { 1001sub update_slider {
396 my ($self, $widget) = @_; 1002 my ($self) = @_;
397 1003
398 $self->SUPER::remove ($widget); 1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
399
400 $self->{children} = [new CFClient::UI::Empty]
401 unless @{$self->{children}};
402} 1005}
403 1006
404sub child { $_[0]->{children}[0] } 1007sub update {
1008 my ($self) = @_;
405 1009
406sub size_request { 1010 $self->SUPER::update;
407 $_[0]{children}[0]->size_request
408}
409 1011
1012 $self->update_slider;
1013}
1014
410sub size_allocate { 1015sub invoke_size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 1016 my ($self, $w, $h) = @_;
412 1017
413 $self->_size_allocate ($x, $y, $w, $h) or return; 1018 $self->update_slider;
414 1019
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1020 $self->SUPER::invoke_size_allocate ($w, $h)
416} 1021}
417 1022
418############################################################################# 1023#############################################################################
419 1024
420package CFClient::UI::Window; 1025package CFClient::UI::Frame;
421 1026
422our @ISA = CFClient::UI::Bin::; 1027our @ISA = CFClient::UI::Bin::;
423 1028
424use SDL::OpenGL; 1029use CFClient::OpenGL;
1030
1031sub new {
1032 my $class = shift;
1033
1034 $class->SUPER::new (
1035 bg => undef,
1036 @_,
1037 )
1038}
1039
1040sub _draw {
1041 my ($self) = @_;
1042
1043 if ($self->{bg}) {
1044 my ($w, $h) = @$self{qw(w h)};
1045
1046 glEnable GL_BLEND;
1047 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1048 glColor_premultiply @{ $self->{bg} };
1049
1050 glBegin GL_QUADS;
1051 glVertex 0 , 0;
1052 glVertex 0 , $h;
1053 glVertex $w, $h;
1054 glVertex $w, 0;
1055 glEnd;
1056
1057 glDisable GL_BLEND;
1058 }
1059
1060 $self->SUPER::_draw;
1061}
1062
1063#############################################################################
1064
1065package CFClient::UI::FancyFrame;
1066
1067our @ISA = CFClient::UI::Bin::;
1068
1069use CFClient::OpenGL;
1070
1071my $bg =
1072 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1073 mipmap => 1, wrap => 1;
1074
1075my @border =
1076 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1077 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
425 1078
426sub new { 1079sub new {
427 my ($class, %arg) = @_; 1080 my ($class, %arg) = @_;
428 1081
429 my $self = $class->SUPER::new (%arg); 1082 my $self = $class->SUPER::new (
430} 1083 bg => [1, 1, 1, 1],
1084 border_bg => [1, 1, 1, 1],
1085 border => 0.6,
1086 can_events => 1,
1087 min_w => 64,
1088 min_h => 32,
1089 %arg,
1090 );
431 1091
432sub update { 1092 $self->{title_widget} = new CFClient::UI::Label
1093 align => 0,
1094 valign => 1,
1095 text => $self->{title},
1096 fontsize => $self->{border},
1097 if exists $self->{title};
1098
1099 if ($self->{has_close_button}) {
1100 $self->{close_button} =
1101 new CFClient::UI::ImageButton
1102 path => 'x1_close.png',
1103 on_activate => sub { $self->emit ("delete") };
1104
1105 $self->CFClient::UI::Container::add ($self->{close_button});
1106 }
1107
1108 $self
1109}
1110
1111sub add {
433 my ($self) = @_; 1112 my ($self, @widgets) = @_;
434 1113
435 # we want to do this delayed... 1114 $self->SUPER::add (@widgets);
436 $self->render_chld; 1115 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
437 $self->SUPER::update; 1116 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
438} 1117}
439 1118
440sub render_chld { 1119sub border {
441 my ($self) = @_; 1120 int $_[0]{border} * $::FONTSIZE
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447} 1121}
448
449sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_;
451
452 $self->_size_allocate ($x, $y, $w, $h) or return;
453
454 $self->child->size_allocate (0, 0, $w, $h);
455
456 $self->render_chld;
457}
458
459sub _draw {
460 my ($self) = @_;
461
462 my ($w, $h) = ($self->w, $self->h);
463
464 my $tex = $self->{texture}
465 or return;
466
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
471
472 $tex->draw_quad (0, 0, $w, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485 1122
486sub size_request { 1123sub size_request {
487 my ($self) = @_; 1124 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1125
491 $chld->move (2, 2); 1126 $self->{title_widget}->size_request
1127 if $self->{title_widget};
492 1128
493 map { $_ + 4 } $chld->size_request; 1129 $self->{close_button}->size_request
494} 1130 if $self->{close_button};
495 1131
1132 my ($w, $h) = $self->SUPER::size_request;
1133
1134 (
1135 $w + $self->border * 2,
1136 $h + $self->border * 2,
1137 )
1138}
1139
496sub size_allocate { 1140sub invoke_size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1141 my ($self, $w, $h) = @_;
1142
1143 if ($self->{title_widget}) {
1144 $self->{title_widget}{w} = $w;
1145 $self->{title_widget}{h} = $h;
1146 $self->{title_widget}->invoke_size_allocate ($w, $h);
1147 }
1148
1149 my $border = $self->border;
1150
1151 $h -= List::Util::max 0, $border * 2;
1152 $w -= List::Util::max 0, $border * 2;
1153
1154 $self->child->configure ($border, $border, $w, $h);
1155
1156 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1157 if $self->{close_button};
1158
1159 1
1160}
1161
1162sub invoke_delete {
1163 my ($self) = @_;
1164
1165 $self->hide;
498 1166
499 $self->_size_allocate ($x, $y, $w, $h) or return; 1167 1
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502} 1168}
503 1169
504sub _draw {
505 my ($self) = @_;
506
507 my $chld = $self->child;
508
509 my ($w, $h) = $chld->size_request;
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565}
566
567sub button_down { 1170sub invoke_button_down {
568 my ($self, $ev, $x, $y) = @_; 1171 my ($self, $ev, $x, $y) = @_;
569 1172
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1173 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1174 my $border = $self->border;
572 1175
1176 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1177 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1178
1179 if ($lr & $td) {
1180 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1181 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1182 my ($bw, $bh) = ($self->{w}, $self->{h});
1183
1184 my $mx = $x < $border;
1185 my $my = $y < $border;
575 1186
576 $self->{motion} = sub { 1187 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1188 my ($ev, $x, $y) = @_;
578 1189
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1190 my $dx = $ev->{x} - $ox;
1191 my $dy = $ev->{y} - $oy;
580 1192
581 $self->{user_w} = $bw + $x - $ox; 1193 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1194 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1195
1196 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
583 $self->update; 1197 $self->realloc;
584 }; 1198 };
585 1199
586 } elsif ($x >= 0 && $x < $self->{w} 1200 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1201 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1202 my ($bx, $by) = ($self->{x}, $self->{y});
591 1203
592 $self->{motion} = sub { 1204 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1205 my ($ev, $x, $y) = @_;
594 1206
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1207 ($x, $y) = ($ev->{x}, $ev->{y});
596 1208
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1209 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update; 1210 # HACK: the next line is required to enforce placement
1211 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
599 }; 1212 };
1213 } else {
1214 return 0;
1215 }
1216
600 } 1217 1
601} 1218}
602 1219
603sub button_up { 1220sub invoke_button_up {
604 my ($self, $ev, $x, $y) = @_; 1221 my ($self, $ev, $x, $y) = @_;
605 1222
606 delete $self->{motion}; 1223 ! ! delete $self->{motion}
607} 1224}
608 1225
609sub mouse_motion { 1226sub invoke_mouse_motion {
610 my ($self, $ev, $x, $y) = @_; 1227 my ($self, $ev, $x, $y) = @_;
611 1228
612 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1229 $self->{motion}->($ev, $x, $y) if $self->{motion};
1230
1231 ! ! $self->{motion}
613} 1232}
614 1233
615sub _draw { 1234sub _draw {
616 my ($self) = @_; 1235 my ($self) = @_;
617 1236
1237 my $child = $self->{children}[0];
1238
618 my ($w, $h) = ($self->{w}, $self->{h}); 1239 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1240 my ($cw, $ch) = ($child->{w}, $child->{h});
620 1241
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1242 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1243 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1244
626 my $top = $tex[1]; 1245 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1246
629 my $left = $tex[3]; 1247 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1248 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1249 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1250 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1251 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1252
632 my $right = $tex[2]; 1253 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1254 glColor @{ $self->{bg} };
634 1255
635 my $bottom = $tex[4]; 1256 # TODO: repeat texture not scale
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1257 # solve this better(?)
637 1258 $bg->{s} = $cw / $bg->{w};
638 my $bg = $tex[0]; 1259 $bg->{t} = $ch / $bg->{h};
639 1260 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1261 }
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
643 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
644
645 my $rep_x = $cw / $bg->{w};
646 my $rep_y = $ch / $bg->{h};
647
648 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
649 1262
650 glDisable GL_TEXTURE_2D; 1263 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND;
652 1264
653 $self->child->draw; 1265 $child->draw;
654 1266
1267 if ($self->{title_widget}) {
1268 glTranslate 0, $border - $self->{h};
1269 $self->{title_widget}->_draw;
1270
1271 glTranslate 0, - ($border - $self->{h});
1272 }
1273
1274 $self->{close_button}->draw
1275 if $self->{close_button};
655} 1276}
656 1277
657############################################################################# 1278#############################################################################
658 1279
659package CFClient::UI::Table; 1280package CFClient::UI::Table;
660 1281
661our @ISA = CFClient::UI::Base::; 1282our @ISA = CFClient::UI::Base::;
662 1283
663use List::Util qw(max sum); 1284use List::Util qw(max sum);
664 1285
665use SDL::OpenGL; 1286use CFClient::OpenGL;
666 1287
667sub new { 1288sub new {
668 my $class = shift; 1289 my $class = shift;
669 1290
670 $class->SUPER::new ( 1291 $class->SUPER::new (
671 col_expand => [], 1292 col_expand => [],
672 @_ 1293 @_,
673 ) 1294 )
674} 1295}
675 1296
1297sub children {
1298 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1299}
1300
676sub add { 1301sub add {
677 my ($self, $x, $y, $chld) = @_; 1302 my ($self, $x, $y, $child) = @_;
678 1303
1304 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1305 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1306
682 $self->{w} = $self->{h} = -1; 1307 $self->realloc;
683 $self->update; 1308}
1309
1310sub remove {
1311 my ($self, $child) = @_;
1312
1313 # TODO: not yet implemented
1314}
1315
1316# TODO: move to container class maybe? send children a signal on removal?
1317sub clear {
1318 my ($self) = @_;
1319
1320 my @children = $self->children;
1321 delete $self->{children};
1322
1323 for (@children) {
1324 delete $_->{parent};
1325 $_->hide;
1326 }
1327
1328 $self->realloc;
684} 1329}
685 1330
686sub get_wh { 1331sub get_wh {
687 my ($self) = @_; 1332 my ($self) = @_;
688 1333
… …
693 or next; 1338 or next;
694 1339
695 for my $x (0 .. $#$row) { 1340 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1341 my $widget = $row->[$x]
697 or next; 1342 or next;
698 my ($w, $h) = $widget->size_request; 1343 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1344
700 $w[$x] = max $w[$x], $w; 1345 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1346 $h[$y] = max $h[$y], $h;
702 } 1347 }
703 } 1348 }
… …
714 (sum @$ws), 1359 (sum @$ws),
715 (sum @$hs), 1360 (sum @$hs),
716 ) 1361 )
717} 1362}
718 1363
719sub size_allocate { 1364sub invoke_size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1365 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1366
724 my ($ws, $hs) = $self->get_wh; 1367 my ($ws, $hs) = $self->get_wh;
725 1368
726 my $req_w = sum @$ws; 1369 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1370 my $req_h = (sum @$hs) || 1;
728 1371
729 # TODO: nicer code && do row_expand 1372 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1373 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1374 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1375 my $col_expand = (sum @col_expand) || 1;
733 1376
734 # linearly scale sizes 1377 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1378 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1379 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1380
1381 CFClient::UI::harmonize $ws;
1382 CFClient::UI::harmonize $hs;
1383
738 my $y; 1384 my $y;
739 1385
740 for my $r (0 .. $#{$self->{children}}) { 1386 for my $r (0 .. $#{$self->{children}}) {
741 my $row = $self->{children}[$r] 1387 my $row = $self->{children}[$r]
742 or next; 1388 or next;
743 1389
744 my $x = 0; 1390 my $x = 0;
745 my $row_h = $hs->[$r]; 1391 my $row_h = $hs->[$r];
746 1392
747 for my $c (0 .. $#$row) { 1393 for my $c (0 .. $#$row) {
748 my $widget = $row->[$c]
749 or next;
750
751 my $col_w = $ws->[$c]; 1394 my $col_w = $ws->[$c];
752 1395
1396 if (my $widget = $row->[$c]) {
753 $widget->size_allocate ($x, $y, $col_w, $row_h); 1397 $widget->configure ($x, $y, $col_w, $row_h);
1398 }
754 1399
755 $x += $col_w; 1400 $x += $col_w;
756 } 1401 }
757 1402
758 $y += $row_h; 1403 $y += $row_h;
759 } 1404 }
760 1405
1406 1
761} 1407}
762 1408
763sub find_widget { 1409sub find_widget {
764 my ($self, $x, $y) = @_; 1410 my ($self, $x, $y) = @_;
765 1411
… …
784 } 1430 }
785} 1431}
786 1432
787############################################################################# 1433#############################################################################
788 1434
1435package CFClient::UI::Box;
1436
1437our @ISA = CFClient::UI::Container::;
1438
1439sub size_request {
1440 my ($self) = @_;
1441
1442 $self->{vertical}
1443 ? (
1444 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1445 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1446 )
1447 : (
1448 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1449 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1450 )
1451}
1452
1453sub invoke_size_allocate {
1454 my ($self, $w, $h) = @_;
1455
1456 my $space = $self->{vertical} ? $h : $w;
1457 my @children = $self->visible_children;
1458
1459 my @req;
1460
1461 if ($self->{homogeneous}) {
1462 @req = ($space / (@children || 1)) x @children;
1463 } else {
1464 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1465 my $req = List::Util::sum @req;
1466
1467 if ($req > $space) {
1468 # ah well, not enough space
1469 $_ *= $space / $req for @req;
1470 } else {
1471 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1472
1473 $space = ($space - $req) / $expand; # remaining space to give away
1474
1475 $req[$_] += $space * $children[$_]{expand}
1476 for 0 .. $#children;
1477 }
1478 }
1479
1480 CFClient::UI::harmonize \@req;
1481
1482 my $pos = 0;
1483 for (0 .. $#children) {
1484 my $alloc = $req[$_];
1485 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1486
1487 $pos += $alloc;
1488 }
1489
1490 1
1491}
1492
1493#############################################################################
1494
789package CFClient::UI::HBox; 1495package CFClient::UI::HBox;
790 1496
791# TODO: wrap into common Box base class
792
793our @ISA = CFClient::UI::Container::; 1497our @ISA = CFClient::UI::Box::;
794 1498
795sub size_request { 1499sub new {
796 my ($self) = @_; 1500 my $class = shift;
797 1501
798 my @alloc = map [$_->size_request], @{$self->{children}}; 1502 $class->SUPER::new (
799 1503 vertical => 0,
800 ( 1504 @_,
801 (List::Util::sum map $_->[0], @alloc),
802 (List::Util::max map $_->[1], @alloc),
803 ) 1505 )
804} 1506}
805 1507
806sub size_allocate {
807 my ($self, $x, $y, $w, $h) = @_;
808
809 $self->_size_allocate ($x, $y, $w, $h) or return;
810
811 return unless $self->{w};
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1508#############################################################################
848 1509
849package CFClient::UI::VBox; 1510package CFClient::UI::VBox;
850 1511
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1512our @ISA = CFClient::UI::Box::;
854 1513
855sub size_request { 1514sub new {
856 my ($self) = @_; 1515 my $class = shift;
857 1516
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1517 $class->SUPER::new (
859 1518 vertical => 1,
860 ( 1519 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1520 )
864} 1521}
865 1522
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h) or return;
870
871 return unless $self->{h};
872
873 my $children = $self->{children};
874
875 my @h = map +($_->size_request)[1], @$children;
876
877 my $req_h = List::Util::sum @h;
878
879 if ($req_h > $h) {
880 # ah well, not enough space
881 $_ *= $h / $req_h for @h;
882 } else {
883 my $exp = List::Util::sum map $_->{expand}, @$children;
884 $exp ||= 1;
885
886 for (0 .. $#$children) {
887 my $child = $children->[$_];
888
889 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
890 }
891 }
892
893 my $y = 0;
894 for (0 .. $#$children) {
895 my $child = $children->[$_];
896 my $h = $h[$_];
897 $child->size_allocate (0, $y, $w, $h);
898
899 $y += $h;
900 }
901}
902
903############################################################################# 1523#############################################################################
904 1524
905package CFClient::UI::Label; 1525package CFClient::UI::Label;
906 1526
907our @ISA = CFClient::UI::Base::; 1527our @ISA = CFClient::UI::DrawBG::;
908 1528
909use SDL::OpenGL; 1529use CFClient::OpenGL;
910 1530
911sub new { 1531sub new {
912 my ($class, %arg) = @_; 1532 my ($class, %arg) = @_;
913 1533
914 my $self = $class->SUPER::new ( 1534 my $self = $class->SUPER::new (
915 fg => [1, 1, 1], 1535 fg => [1, 1, 1],
916 height => $::FONTSIZE, 1536 #bg => none
917 text => "", 1537 #active_bg => none
918 align => -1, 1538 #font => default_font
919 padding => 2, 1539 #text => initial text
1540 #markup => initial narkup
1541 #max_w => maximum pixel width
1542 ellipsise => 3, # end
920 layout => new CFClient::Layout, 1543 layout => (new CFClient::Layout),
1544 fontsize => 1,
1545 align => -1,
1546 valign => -1,
1547 padding_x => 2,
1548 padding_y => 2,
1549 can_events => 0,
921 %arg 1550 %arg
922 ); 1551 );
923 1552
1553 if (exists $self->{template}) {
1554 my $layout = new CFClient::Layout;
1555 $layout->set_text (delete $self->{template});
1556 $self->{template} = $layout;
1557 }
1558
1559 if (exists $self->{markup}) {
1560 $self->set_markup (delete $self->{markup});
1561 } else {
924 $self->set_text ($self->{text}); 1562 $self->set_text (delete $self->{text});
1563 }
925 1564
926 $self 1565 $self
927} 1566}
928 1567
929sub escape_text { 1568sub escape($) {
930 local $_ = $_[1]; 1569 local $_ = $_[0];
931 1570
932 s/&/&amp;/g; 1571 s/&/&amp;/g;
933 s/>/&gt;/g; 1572 s/>/&gt;/g;
934 s/</&lt;/g; 1573 s/</&lt;/g;
935 1574
936 $_[1] 1575 $_
1576}
1577
1578sub update {
1579 my ($self) = @_;
1580
1581 delete $self->{texture};
1582 $self->SUPER::update;
1583}
1584
1585sub realloc {
1586 my ($self) = @_;
1587
1588 delete $self->{ox};
1589 $self->SUPER::realloc;
937} 1590}
938 1591
939sub set_text { 1592sub set_text {
940 my ($self, $text) = @_; 1593 my ($self, $text) = @_;
941 1594
1595 return if $self->{text} eq "T$text";
942 $self->{text} = $text; 1596 $self->{text} = "T$text";
1597
1598 $self->{layout}->set_text ($text);
1599
1600 delete $self->{size_req};
1601 $self->realloc;
1602 $self->update;
1603}
1604
1605sub set_markup {
1606 my ($self, $markup) = @_;
1607
1608 return if $self->{text} eq "M$markup";
1609 $self->{text} = "M$markup";
1610
1611 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1612
943 $self->{layout}->set_markup ($text); 1613 $self->{layout}->set_markup ($markup);
944 1614
1615 delete $self->{size_req};
1616 $self->realloc;
1617 $self->update;
1618}
1619
1620sub size_request {
1621 my ($self) = @_;
1622
1623 $self->{size_req} ||= do {
1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1625 $self->{layout}->set_width ($self->{max_w} || -1);
1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1629
1630 my ($w, $h) = $self->{layout}->size;
1631
1632 if (exists $self->{template}) {
1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1634 $self->{template}->set_width ($self->{max_w} || -1);
1635 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1636
1637 my ($w2, $h2) = $self->{template}->size;
1638
1639 $w = List::Util::max $w, $w2;
1640 $h = List::Util::max $h, $h2;
1641 }
1642
1643 [$w, $h]
1644 };
1645
1646 @{ $self->{size_req} }
1647}
1648
1649sub baseline_shift {
1650 $_[0]{layout}->descent
1651}
1652
1653sub invoke_size_allocate {
1654 my ($self, $w, $h) = @_;
1655
1656 delete $self->{ox};
1657
1658 delete $self->{texture}
1659 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1660
1661 1
1662}
1663
1664sub set_fontsize {
1665 my ($self, $fontsize) = @_;
1666
1667 $self->{fontsize} = $fontsize;
1668 delete $self->{size_req};
945 delete $self->{texture}; 1669 delete $self->{texture};
946 $self->update;
947}
948 1670
949sub get_text { 1671 $self->realloc;
1672}
1673
1674sub reconfigure {
950 my ($self, $text) = @_; 1675 my ($self) = @_;
951 1676
952 $self->{text} 1677 delete $self->{size_req};
953}
954
955sub size_request {
956 my ($self) = @_;
957
958 $self->{layout}->set_width;
959 $self->{layout}->set_height ($self->{height});
960 my ($w, $h) = $self->{layout}->size;
961
962 (
963 $w + $self->{padding} * 2,
964 $h + $self->{padding} * 2,
965 )
966}
967
968sub size_allocate {
969 my ($self, $x, $y, $w, $h) = @_;
970
971 $self->_size_allocate ($x, $y, $w, $h) or return;
972
973 delete $self->{texture}; 1678 delete $self->{texture};
974}
975 1679
976sub update {
977 my ($self) = @_;
978
979 delete $self->{texture};
980 $self->SUPER::update; 1680 $self->SUPER::reconfigure;
981} 1681}
982 1682
983sub _draw { 1683sub _draw {
984 my ($self) = @_; 1684 my ($self) = @_;
985 1685
1686 $self->SUPER::_draw; # draw background, if applicable
1687
986 my $tex = $self->{texture} ||= do { 1688 my $size = $self->{texture} ||= do {
1689 $self->{layout}->set_foreground (@{$self->{fg}});
1690 $self->{layout}->set_font ($self->{font}) if $self->{font};
987 $self->{layout}->set_width ($self->{w}); 1691 $self->{layout}->set_width ($self->{w});
988 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{height}); 1692 $self->{layout}->set_ellipsise ($self->{ellipsise});
989 new_from_layout CFClient::Texture $self->{layout} 1693 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1694 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1695
1696 [$self->{layout}->size]
990 }; 1697 };
991 1698
992 glEnable GL_BLEND; 1699 unless (exists $self->{ox}) {
993 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
994 glEnable GL_TEXTURE_2D;
995 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
996
997 glColor @{$self->{fg}};
998
999 my $x =
1000 $self->{align} < 0 ? $self->{padding} 1700 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1001 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1701 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1002 : ($self->{w} - $tex->{w}) * 0.5; 1702 : ($self->{w} - $size->[0]) * 0.5);
1003 1703
1004 $tex->draw_quad ($x, $self->{padding}); 1704 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1705 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1706 : ($self->{h} - $size->[1]) * 0.5);
1707 };
1005 1708
1006 glDisable GL_TEXTURE_2D; 1709 my $w = List::Util::min $self->{w} + 4, $size->[0];
1007 glDisable GL_BLEND; 1710 my $h = List::Util::min $self->{h} + 2, $size->[1];
1711
1712 $self->{layout}->render ($self->{ox}, $self->{oy});
1008} 1713}
1009 1714
1010############################################################################# 1715#############################################################################
1011 1716
1012package CFClient::UI::Entry; 1717package CFClient::UI::EntryBase;
1013 1718
1014our @ISA = CFClient::UI::Label::; 1719our @ISA = CFClient::UI::Label::;
1015 1720
1016use SDL; 1721use CFClient::OpenGL;
1017use SDL::OpenGL;
1018 1722
1019sub new { 1723sub new {
1020 my $class = shift; 1724 my $class = shift;
1021 1725
1022 $class->SUPER::new ( 1726 $class->SUPER::new (
1023 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1024 bg => [0, 0, 0, 0.2], 1728 bg => [0, 0, 0, 0.2],
1025 active_bg => [1, 1, 1, 0.5], 1729 active_bg => [1, 1, 1, 0.5],
1026 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1731 can_hover => 1,
1732 can_focus => 1,
1733 valign => 0,
1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1027 @_ 1737 @_
1028 ) 1738 )
1029} 1739}
1030 1740
1031sub _set_text { 1741sub _set_text {
1032 my ($self, $text) = @_; 1742 my ($self, $text) = @_;
1033 1743
1744 delete $self->{cur_h};
1745
1746 return if $self->{text} eq $text;
1747
1034 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1749 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 1750
1039 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1040 1754
1041 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1755 $self->emit (changed => $self->{text});
1042 1756
1043 $text = substr $text, 0, $self->{cursor}; 1757 $self->realloc;
1044 utf8::encode $text; 1758 $self->update;
1045
1046 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1047}
1048
1049sub size_request {
1050 my ($self) = @_;
1051
1052 my ($w, $h) = $self->SUPER::size_request;
1053
1054 ($w + 1, $h) # add 1 for cursor
1055}
1056
1057sub size_allocate {
1058 my ($self, $x, $y, $w, $h) = @_;
1059
1060 $self->SUPER::size_allocate ($x, $y, $w, $h);
1061
1062 $self->_set_text ($self->{text});
1063} 1759}
1064 1760
1065sub set_text { 1761sub set_text {
1066 my ($self, $text) = @_; 1762 my ($self, $text) = @_;
1067 1763
1068 $self->{cursor} = length $text; 1764 $self->{cursor} = length $text;
1069 $self->_set_text ($text); 1765 $self->_set_text ($text);
1070 $self->update;
1071} 1766}
1072 1767
1768sub get_text {
1769 $_[0]{text}
1770}
1771
1772sub size_request {
1773 my ($self) = @_;
1774
1775 my ($w, $h) = $self->SUPER::size_request;
1776
1777 ($w + 1, $h) # add 1 for cursor
1778}
1779
1073sub key_down { 1780sub invoke_key_down {
1074 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1075 1782
1076 my $mod = $ev->key_mod; 1783 my $mod = $ev->{mod};
1077 my $sym = $ev->key_sym; 1784 my $sym = $ev->{sym};
1078
1079 my $uni = $ev->key_unicode; 1785 my $uni = $ev->{unicode};
1080 1786
1081 my $text = $self->get_text; 1787 my $text = $self->get_text;
1082 1788
1083 if ($sym == SDLK_BACKSPACE) { 1789 if ($uni == 8) {
1084 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085 } elsif ($sym == SDLK_DELETE) { 1791 } elsif ($uni == 127) {
1086 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1087 } elsif ($sym == SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1088 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1089 } elsif ($sym == SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1090 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1091 } elsif ($sym == SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1092 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1093 } elsif ($sym == SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1094 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1801 } elsif ($uni == 27) {
1802 $self->emit ('escape');
1095 } elsif ($uni) { 1803 } elsif ($uni) {
1096 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1097 } 1807 }
1098 1808
1099 $self->_set_text ($text); 1809 $self->_set_text ($text);
1100 $self->update;
1101}
1102 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1103sub focus_in { 1816sub invoke_focus_in {
1104 my ($self) = @_; 1817 my ($self) = @_;
1105 1818
1106 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1107 1820
1108 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1109} 1822}
1110 1823
1111sub button_down { 1824sub invoke_button_down {
1112 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1113 1826
1114 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1115 1828
1116 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1117 1830
1118 # byte-index to char-index 1831 # byte-index to char-index
1119 my $text = $self->{text}; 1832 my $text = $self->{text};
1120 utf8::encode $text; 1833 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1121 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length $text;
1122 1835
1123 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1124 $self->update; 1837 $self->update;
1838
1839 1
1125} 1840}
1126 1841
1127sub mouse_motion { 1842sub invoke_mouse_motion {
1128 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1129# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1844# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1845
1846 1
1130} 1847}
1131 1848
1132sub _draw { 1849sub _draw {
1133 my ($self) = @_; 1850 my ($self) = @_;
1134 1851
1135 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1136 1853
1137 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1138 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1139 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1140 } else { 1857 } else {
1141 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1142 } 1859 }
1143 1860
1144 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1145 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1146 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1147 glVertex 0 , 0; 1864 glVertex 0 , 0;
1148 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1149 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1150 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
… …
1153 1870
1154 $self->SUPER::_draw; 1871 $self->SUPER::_draw;
1155 1872
1156 #TODO: force update every cursor change :( 1873 #TODO: force update every cursor change :(
1157 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1874 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1875
1876 unless (exists $self->{cur_h}) {
1877 my $text = substr $self->{text}, 0, $self->{cursor};
1878 utf8::encode $text;
1879
1880 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1881 }
1882
1158 glColor @{$self->{fg}}; 1883 glColor @{$self->{fg}};
1159 glBegin GL_LINES; 1884 glBegin GL_LINES;
1160 glVertex $self->{cur_x}, $self->{cur_y};
1161 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1885 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1886 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1162 glEnd; 1887 glEnd;
1163 } 1888 }
1164} 1889}
1165 1890
1891package CFClient::UI::Entry;
1892
1893our @ISA = CFClient::UI::EntryBase::;
1894
1895use CFClient::OpenGL;
1896
1897sub invoke_key_down {
1898 my ($self, $ev) = @_;
1899
1900 my $sym = $ev->{sym};
1901
1902 if ($sym == 13) {
1903 unshift @{$self->{history}},
1904 my $txt = $self->get_text;
1905
1906 $self->{history_pointer} = -1;
1907 $self->{history_saveback} = '';
1908 $self->emit (activate => $txt);
1909 $self->update;
1910
1911 } elsif ($sym == CFClient::SDLK_UP) {
1912 if ($self->{history_pointer} < 0) {
1913 $self->{history_saveback} = $self->get_text;
1914 }
1915 if (@{$self->{history} || []} > 0) {
1916 $self->{history_pointer}++;
1917 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1918 $self->{history_pointer} = @{$self->{history} || []} - 1;
1919 }
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 }
1922
1923 } elsif ($sym == CFClient::SDLK_DOWN) {
1924 $self->{history_pointer}--;
1925 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1926
1927 if ($self->{history_pointer} >= 0) {
1928 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1929 } else {
1930 $self->set_text ($self->{history_saveback});
1931 }
1932
1933 } else {
1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1937 1
1938}
1939
1166############################################################################# 1940#############################################################################
1167 1941
1168package CFClient::UI::Button; 1942package CFClient::UI::Button;
1169 1943
1170our @ISA = CFClient::UI::Label::; 1944our @ISA = CFClient::UI::Label::;
1171 1945
1172use SDL; 1946use CFClient::OpenGL;
1173use SDL::OpenGL; 1947
1948my @tex =
1949 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1950 qw(b1_button_active.png);
1174 1951
1175sub new { 1952sub new {
1176 my $class = shift; 1953 my $class = shift;
1177 1954
1178 $class->SUPER::new ( 1955 $class->SUPER::new (
1179 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1180 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1181 bg => [1, 1, 1, 0.2],
1182 active_bg => [0, 0, 0, 0.5], 1959 active_fg => [0, 0, 1],
1183 active_fg => [1, 1, 0], 1960 can_hover => 1,
1184 border_fg => [1, 1, 0], 1961 align => 0,
1962 valign => 0,
1963 can_events => 1,
1185 @_ 1964 @_
1186 ) 1965 )
1187} 1966}
1188 1967
1189sub button_up { 1968sub invoke_button_up {
1190 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1191 1970
1971 $self->emit ("activate")
1192 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1193 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1194 $self->emit ("activate"); 1974
1195 } 1975 1
1196} 1976}
1197 1977
1198sub _draw { 1978sub _draw {
1199 my ($self) = @_; 1979 my ($self) = @_;
1200 1980
1201 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1202 1982
1203 glEnable GL_BLEND; 1983 glEnable GL_TEXTURE_2D;
1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1985 glColor 0, 0, 0, 1;
1205 1986
1206 glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1207 1988
1208 glBegin GL_LINE_LOOP;
1209 glColor @{$self->{border_fg}};
1210 glVertex 1 , 1;
1211 glVertex 1 , $self->{h} - 2;
1212 glVertex $self->{w} - 2, $self->{h} - 2;
1213 glVertex $self->{w} - 2, 1;
1214 glEnd;
1215
1216 if ($GRAB == $self) {
1217 glColor @{$self->{active_bg}};
1218 $self->{fg} = $self->{active_fg};
1219 } else {
1220 glColor @{$self->{bg}};
1221 }
1222
1223 glBegin GL_QUADS;
1224 glVertex 2 , 2;
1225 glVertex 2 , $self->{h} - 2;
1226 glVertex $self->{w} - 2, $self->{h} - 2;
1227 glVertex $self->{w} - 2, 2;
1228 glEnd;
1229 glDisable GL_BLEND; 1989 glDisable GL_TEXTURE_2D;
1230 1990
1231 $self->SUPER::_draw; 1991 $self->SUPER::_draw;
1232} 1992}
1233 1993
1234############################################################################# 1994#############################################################################
1235 1995
1236package CFClient::UI::Slider; 1996package CFClient::UI::ImageButton;
1237 1997
1238use strict;
1239
1240use SDL::OpenGL;
1241
1242our @ISA = CFClient::UI::DrawBG::; 1998our @ISA = CFClient::UI::Image::;
1999
2000use CFClient::OpenGL;
2001
2002my %textures;
1243 2003
1244sub new { 2004sub new {
1245 my $class = shift; 2005 my $class = shift;
1246 2006
2007 my $self = $class->SUPER::new (
2008 padding_x => 4,
2009 padding_y => 4,
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 1],
2012 can_hover => 1,
2013 align => 0,
2014 valign => 0,
2015 can_events => 1,
2016 @_
2017 );
2018}
2019
2020sub invoke_button_up {
2021 my ($self, $ev, $x, $y) = @_;
2022
2023 $self->emit ("activate")
2024 if $x >= 0 && $x < $self->{w}
2025 && $y >= 0 && $y < $self->{h};
2026
2027 1
2028}
2029
2030#############################################################################
2031
2032package CFClient::UI::CheckBox;
2033
2034our @ISA = CFClient::UI::DrawBG::;
2035
2036my @tex =
2037 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2038 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2039
2040use CFClient::OpenGL;
2041
2042sub new {
2043 my $class = shift;
2044
2045 $class->SUPER::new (
2046 padding_x => 2,
2047 padding_y => 2,
2048 fg => [1, 1, 1],
2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
2052 state => 0,
2053 can_hover => 1,
2054 @_
2055 )
2056}
2057
2058sub size_request {
2059 my ($self) = @_;
2060
2061 (6) x 2
2062}
2063
2064sub toggle {
2065 my ($self) = @_;
2066
2067 $self->{state} = !$self->{state};
2068 $self->emit (changed => $self->{state});
2069 $self->update;
2070}
2071
2072sub invoke_button_down {
2073 my ($self, $ev, $x, $y) = @_;
2074
2075 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2076 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2077 $self->toggle;
2078 } else {
2079 return 0
2080 }
2081
2082 1
2083}
2084
2085sub _draw {
2086 my ($self) = @_;
2087
2088 $self->SUPER::_draw;
2089
2090 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2091
2092 my ($w, $h) = @$self{qw(w h)};
2093
2094 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2095
2096 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2097
2098 my $tex = $self->{state} ? $tex[1] : $tex[0];
2099
2100 glEnable GL_TEXTURE_2D;
2101 $tex->draw_quad_alpha (0, 0, $s, $s);
2102 glDisable GL_TEXTURE_2D;
2103}
2104
2105#############################################################################
2106
2107package CFClient::UI::Image;
2108
2109our @ISA = CFClient::UI::Base::;
2110
2111use CFClient::OpenGL;
2112
2113our %texture_cache;
2114
2115sub new {
2116 my $class = shift;
2117
2118 my $self = $class->SUPER::new (
2119 can_events => 0,
2120 @_,
2121 );
2122
2123 $self->{path}
2124 or Carp::croak "required attribute 'path' not set";
2125
2126 $self->{tex} = $texture_cache{$self->{path}} ||=
2127 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2128
2129 Scalar::Util::weaken $texture_cache{$self->{path}};
2130
2131 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2132
2133 $self
2134}
2135
2136sub size_request {
2137 my ($self) = @_;
2138
2139 ($self->{tex}{w}, $self->{tex}{h})
2140}
2141
2142sub _draw {
2143 my ($self) = @_;
2144
2145 my $tex = $self->{tex};
2146
2147 my ($w, $h) = ($self->{w}, $self->{h});
2148
2149 if ($self->{rot90}) {
2150 glRotate 90, 0, 0, 1;
2151 glTranslate 0, -$self->{w}, 0;
2152
2153 ($w, $h) = ($h, $w);
2154 }
2155
2156 glEnable GL_TEXTURE_2D;
2157 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2158
2159 $tex->draw_quad_alpha (0, 0, $w, $h);
2160
2161 glDisable GL_TEXTURE_2D;
2162}
2163
2164#############################################################################
2165
2166package CFClient::UI::VGauge;
2167
2168our @ISA = CFClient::UI::Base::;
2169
2170use List::Util qw(min max);
2171
2172use CFClient::OpenGL;
2173
2174my %tex = (
2175 food => [
2176 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2177 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2178 ],
2179 grace => [
2180 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2181 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2182 ],
2183 hp => [
2184 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2185 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2186 ],
2187 mana => [
2188 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2189 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2190 ],
2191);
2192
2193# eg. VGauge->new (gauge => 'food'), default gauge: food
2194sub new {
2195 my $class = shift;
2196
2197 my $self = $class->SUPER::new (
2198 type => 'food',
2199 @_
2200 );
2201
2202 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2203
2204 $self
2205}
2206
2207sub size_request {
2208 my ($self) = @_;
2209
2210 #my $tex = $tex{$self->{type}}[0];
2211 #@$tex{qw(w h)}
2212 (0, 0)
2213}
2214
2215sub set_max {
2216 my ($self, $max) = @_;
2217
2218 return if $self->{max_val} == $max;
2219
2220 $self->{max_val} = $max;
2221 $self->update;
2222}
2223
2224sub set_value {
2225 my ($self, $val, $max) = @_;
2226
2227 $self->set_max ($max)
2228 if defined $max;
2229
2230 return if $self->{val} == $val;
2231
2232 $self->{val} = $val;
2233 $self->update;
2234}
2235
2236sub _draw {
2237 my ($self) = @_;
2238
2239 my $tex = $tex{$self->{type}};
2240 my ($t1, $t2, $t3) = @$tex;
2241
2242 my ($w, $h) = ($self->{w}, $self->{h});
2243
2244 if ($self->{vertical}) {
2245 glRotate 90, 0, 0, 1;
2246 glTranslate 0, -$self->{w}, 0;
2247
2248 ($w, $h) = ($h, $w);
2249 }
2250
2251 my $ycut = $self->{val} / ($self->{max_val} || 1);
2252
2253 my $ycut1 = max 0, min 1, $ycut;
2254 my $ycut2 = max 0, min 1, $ycut - 1;
2255
2256 my $h1 = $self->{h} * (1 - $ycut1);
2257 my $h2 = $self->{h} * (1 - $ycut2);
2258 my $h3 = $self->{h};
2259
2260 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2261
2262 glEnable GL_BLEND;
2263 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2264 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2265 glEnable GL_TEXTURE_2D;
2266 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2267
2268 glBindTexture GL_TEXTURE_2D, $t1->{name};
2269 glBegin GL_QUADS;
2270 glTexCoord 0 , 0; glVertex 0 , 0;
2271 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2272 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2273 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2274 glEnd;
2275
2276 my $ycut1 = List::Util::min 1, $ycut;
2277 glBindTexture GL_TEXTURE_2D, $t2->{name};
2278 glBegin GL_QUADS;
2279 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2280 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2281 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2282 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2283 glEnd;
2284
2285 if ($t3) {
2286 glBindTexture GL_TEXTURE_2D, $t3->{name};
2287 glBegin GL_QUADS;
2288 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2289 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2290 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2291 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2292 glEnd;
2293 }
2294
2295 glDisable GL_BLEND;
2296 glDisable GL_TEXTURE_2D;
2297}
2298
2299#############################################################################
2300
2301package CFClient::UI::Gauge;
2302
2303our @ISA = CFClient::UI::VBox::;
2304
2305sub new {
2306 my ($class, %arg) = @_;
2307
2308 my $self = $class->SUPER::new (
2309 tooltip => $arg{type},
2310 can_hover => 1,
2311 can_events => 1,
2312 %arg,
2313 );
2314
2315 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2316 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2317 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2318
2319 $self
2320}
2321
2322sub set_fontsize {
2323 my ($self, $fsize) = @_;
2324
2325 $self->{value}->set_fontsize ($fsize);
2326 $self->{max} ->set_fontsize ($fsize);
2327}
2328
2329sub set_max {
2330 my ($self, $max) = @_;
2331
2332 $self->{gauge}->set_max ($max);
2333 $self->{max}->set_text ($max);
2334}
2335
2336sub set_value {
2337 my ($self, $val, $max) = @_;
2338
2339 $self->set_max ($max)
2340 if defined $max;
2341
2342 $self->{gauge}->set_value ($val, $max);
2343 $self->{value}->set_text ($val);
2344}
2345
2346#############################################################################
2347
2348package CFClient::UI::Slider;
2349
2350use strict;
2351
2352use CFClient::OpenGL;
2353
2354our @ISA = CFClient::UI::DrawBG::;
2355
2356my @tex =
2357 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2358 qw(s1_slider.png s1_slider_bg.png);
2359
2360sub new {
2361 my $class = shift;
2362
1247 # range [value, low, high, page] 2363 # range [value, low, high, page, unit]
1248 2364
2365 # TODO: 0-width page
2366 # TODO: req_w/h are wrong with vertical
2367 # TODO: calculations are off
1249 my $self = $class->SUPER::new ( 2368 my $self = $class->SUPER::new (
1250 fg => [1, 1, 1], 2369 fg => [1, 1, 1],
1251 active_fg => [0, 0, 0], 2370 active_fg => [0, 0, 0],
2371 bg => [0, 0, 0, 0.2],
2372 active_bg => [1, 1, 1, 0.5],
1252 range => [0, 0, 100, 10], 2373 range => [0, 0, 100, 10, 0],
1253 req_w => 40, 2374 min_w => $::WIDTH / 80,
1254 req_h => 10, 2375 min_h => $::WIDTH / 80,
1255 vertical => 0, 2376 vertical => 0,
2377 can_hover => 1,
2378 inner_pad => 0.02,
1256 @_ 2379 @_
1257 ); 2380 );
1258 2381
2382 $self->set_value ($self->{range}[0]);
2383 $self->update;
2384
1259 $self 2385 $self
1260} 2386}
1261 2387
2388sub set_range {
2389 my ($self, $range) = @_;
2390
2391 ($range, $self->{range}) = ($self->{range}, $range);
2392
2393 if ("@$range" ne "@{$self->{range}}") {
2394 $self->update;
2395 $self->set_value ($self->{range}[0]);
2396 }
2397}
2398
2399sub set_value {
2400 my ($self, $value) = @_;
2401
2402 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2403
2404 $hi = $lo + 1 if $hi <= $lo;
2405
2406 $page = $hi - $lo if $page > $hi - $lo;
2407
2408 $value = $lo if $value < $lo;
2409 $value = $hi - $page if $value > $hi - $page;
2410
2411 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2412 if $unit;
2413
2414 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2415
2416 if ($value != $old_value) {
2417 $self->emit (changed => $value);
2418 $self->update;
2419 }
2420}
2421
1262sub size_request { 2422sub size_request {
1263 my ($self) = @_; 2423 my ($self) = @_;
1264 2424
1265 my $w = $self->{req_w}; 2425 ($self->{req_w}, $self->{req_h})
1266 my $h = $self->{req_h};
1267
1268 $self->{vertical} ? ($h, $w) : ($w, $h)
1269} 2426}
1270 2427
1271sub button_down { 2428sub invoke_button_down {
1272 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1273 2430
1274 $self->SUPER::button_down ($ev, $x, $y); 2431 $self->SUPER::invoke_button_down ($ev, $x, $y);
2432
2433 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2434
1275 $self->mouse_motion ($ev, $x, $y); 2435 $self->invoke_mouse_motion ($ev, $x, $y)
1276} 2436}
1277 2437
1278sub mouse_motion { 2438sub invoke_mouse_motion {
1279 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1280 2440
1281 if ($GRAB == $self) { 2441 if ($GRAB == $self) {
2442 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2443
2444 my (undef, $lo, $hi, $page) = @{$self->{range}};
2445
2446 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2447
2448 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2449 } else {
2450 return 0;
2451 }
2452
2453 1
2454}
2455
2456sub update {
2457 my ($self) = @_;
2458
2459 delete $self->{knob_w};
2460 $self->SUPER::update;
2461}
2462
2463sub _draw {
2464 my ($self) = @_;
2465
2466 unless ($self->{knob_w}) {
2467 $self->set_value ($self->{range}[0]);
2468
1282 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2469 my ($value, $lo, $hi, $page) = @{$self->{range}};
2470 my $range = ($hi - $page - $lo) || 1e-100;
1283 2471
1284 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2472 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1285 2473
1286 $x = $x * ($hi - $lo) / $w + $lo; 2474 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1287 $x = $lo if $x < $lo; 2475 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1288 $x = $hi - $page if $x > $hi - $page;
1289 $self->{range}[0] = $x;
1290 2476
1291 $self->emit (changed => $x); 2477 $value = ($value - $lo) / $range;
1292 $self->update; 2478 $value = $value * $self->{scale} + $self->{offset};
1293 }
1294}
1295 2479
1296sub _draw { 2480 $self->{knob_x} = $value - $knob_w * 0.5;
1297 my ($self) = @_; 2481 $self->{knob_w} = $knob_w;
2482 }
1298 2483
1299 $self->SUPER::_draw (); 2484 $self->SUPER::_draw ();
1300 2485
1301 my ($w, $h) = @$self{qw(w h)}; 2486 glScale $self->{w}, $self->{h};
1302 2487
1303 if ($self->{vertical}) { 2488 if ($self->{vertical}) {
1304 # draw a vertical slider like a rotated horizontal slider 2489 # draw a vertical slider like a rotated horizontal slider
1305 2490
2491 glTranslate 1, 0, 0;
1306 glRotate 90, 0, 0, 1; 2492 glRotate 90, 0, 0, 1;
1307 glTranslate 0, -$self->{w}, 0;
1308
1309 ($w, $h) = ($h, $w);
1310 } 2493 }
1311 2494
1312 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2495 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1313 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2496 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1314 2497
1315 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2498 glEnable GL_TEXTURE_2D;
2499 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316 2500
1317 $page = int $page * $w / ($hi - $lo); 2501 # draw background
1318 $value = int +($value - $lo) * $w / ($hi - $lo); 2502 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1319 2503
1320 $w -= $page; 2504 # draw handle
1321 $page &= ~1; 2505 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1322 glTranslate $page * 0.5, 0, 0;
1323 $page ||= 2;
1324 2506
1325 glColor @$fg; 2507 glDisable GL_TEXTURE_2D;
1326 glBegin GL_LINES;
1327 glVertex 0, 0; glVertex 0, $h;
1328 glVertex $w - 1, 0; glVertex $w - 1, $h;
1329 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1330 glEnd;
1331
1332 my $knob_a = $value - $page * 0.5;
1333 my $knob_b = $value + $page * 0.5;
1334
1335 glBegin GL_QUADS;
1336 glColor @$fg;
1337 glVertex $knob_a, 0;
1338 glVertex $knob_a, $h;
1339 glVertex $knob_b, $h;
1340 glVertex $knob_b, 0;
1341
1342 if ($knob_a < $knob_b - 2) {
1343 glColor @$bg;
1344 glVertex $knob_a + 1, 1;
1345 glVertex $knob_a + 1, $h - 1;
1346 glVertex $knob_b - 1, $h - 1;
1347 glVertex $knob_b - 1, 1;
1348 }
1349 glEnd;
1350} 2508}
1351 2509
1352############################################################################# 2510#############################################################################
1353 2511
1354package CFClient::UI::MapWidget; 2512package CFClient::UI::ValSlider;
1355 2513
1356use strict;
1357
1358use List::Util qw(min max);
1359
1360use SDL;
1361use SDL::OpenGL;
1362
1363our @ISA = CFClient::UI::Base::; 2514our @ISA = CFClient::UI::HBox::;
2515
2516sub new {
2517 my ($class, %arg) = @_;
2518
2519 my $range = delete $arg{range};
2520
2521 my $self = $class->SUPER::new (
2522 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2523 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2524 to_value => sub { shift },
2525 from_value => sub { shift },
2526 %arg,
2527 );
2528
2529 $self->{slider}->connect (changed => sub {
2530 my ($self, $value) = @_;
2531 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2532 $self->{parent}->emit (changed => $value);
2533 });
2534
2535# $self->{entry}->connect (changed => sub {
2536# my ($self, $value) = @_;
2537# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2538# $self->{parent}->emit (changed => $value);
2539# });
2540
2541 $self->add ($self->{slider}, $self->{entry});
2542
2543 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2544
2545 $self
2546}
2547
2548sub set_range { shift->{slider}->set_range (@_) }
2549sub set_value { shift->{slider}->set_value (@_) }
2550
2551#############################################################################
2552
2553package CFClient::UI::TextScroller;
2554
2555our @ISA = CFClient::UI::HBox::;
2556
2557use CFClient::OpenGL;
1364 2558
1365sub new { 2559sub new {
1366 my $class = shift; 2560 my $class = shift;
1367 2561
1368 $class->SUPER::new ( 2562 my $self = $class->SUPER::new (
1369 z => -1, 2563 fontsize => 1,
1370 list => (glGenLists 1), 2564 can_events => 0,
2565 indent => 0,
2566 #font => default_font
1371 @_ 2567 @_,
2568
2569 layout => (new CFClient::Layout),
2570 par => [],
2571 height => 0,
2572 children => [
2573 (new CFClient::UI::Empty expand => 1),
2574 (new CFClient::UI::Slider vertical => 1),
2575 ],
1372 ) 2576 );
1373}
1374 2577
1375sub key_down { 2578 $self->{children}[1]->connect (changed => sub { $self->update });
1376 print "MAPKEYDOWN\n";
1377}
1378 2579
1379sub key_up { 2580 $self
2581}
2582
2583sub set_fontsize {
2584 my ($self, $fontsize) = @_;
2585
2586 $self->{fontsize} = $fontsize;
2587 $self->reflow;
1380} 2588}
1381 2589
1382sub size_request { 2590sub size_request {
1383 ( 2591 my ($self) = @_;
1384 1 + 32 * int $::WIDTH / 32, 2592
1385 1 + 32 * int $::HEIGHT / 32, 2593 my ($empty, $slider) = @{ $self->{children} };
2594
2595 local $self->{children} = [$empty, $slider];
2596 $self->SUPER::size_request
2597}
2598
2599sub invoke_size_allocate {
2600 my ($self, $w, $h) = @_;
2601
2602 my ($empty, $slider, @other) = @{ $self->{children} };
2603 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2604
2605 $self->{layout}->set_font ($self->{font}) if $self->{font};
2606 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2607 $self->{layout}->set_width ($empty->{w});
2608 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2609
2610 $self->reflow;
2611
2612 local $self->{children} = [$empty, $slider];
2613 $self->SUPER::invoke_size_allocate ($w, $h)
2614}
2615
2616sub get_layout {
2617 my ($self, $para) = @_;
2618
2619 my $layout = $self->{layout};
2620
2621 $layout->set_font ($self->{font}) if $self->{font};
2622 $layout->set_foreground (@{$para->{fg}});
2623 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2624 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2625 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2626 $layout->set_markup ($para->{markup});
2627
2628 $layout->set_shapes (
2629 map
2630 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2631 @{$para->{widget}}
1386 ) 2632 );
2633
2634 $layout
2635}
2636
2637sub reflow {
2638 my ($self) = @_;
2639
2640 $self->{need_reflow}++;
2641 $self->update;
2642}
2643
2644sub set_offset {
2645 my ($self, $offset) = @_;
2646
2647 # todo: base offset on lines or so, not on pixels
2648 $self->{children}[1]->set_value ($offset);
2649}
2650
2651sub clear {
2652 my ($self) = @_;
2653
2654 my (undef, undef, @other) = @{ $self->{children} };
2655 $self->remove ($_) for @other;
2656
2657 $self->{par} = [];
2658 $self->{height} = 0;
2659 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2660}
2661
2662sub add_paragraph {
2663 my ($self, $color, $para, $indent) = @_;
2664
2665 my ($text, @w) = ref $para ? @$para : $para;
2666
2667 $para = {
2668 w => 1e10,
2669 wrapped => 1,
2670 fg => $color,
2671 indent => $indent,
2672 markup => $text,
2673 widget => \@w,
2674 };
2675
2676 $self->add (@w) if @w;
2677 push @{$self->{par}}, $para;
2678
2679 $self->{need_reflow}++;
2680 $self->update;
2681}
2682
2683sub scroll_to_bottom {
2684 my ($self) = @_;
2685
2686 $self->{scroll_to_bottom} = 1;
2687 $self->update;
1387} 2688}
1388 2689
1389sub update { 2690sub update {
1390 my ($self) = @_; 2691 my ($self) = @_;
1391 2692
1392 $self->{need_update} = 1;
1393 $self->SUPER::update; 2693 $self->SUPER::update;
1394}
1395 2694
1396sub draw { 2695 return unless $self->{h} > 0;
1397 my ($self) = @_;
1398 2696
2697 delete $self->{texture};
2698
2699 $ROOT->on_post_alloc ($self => sub {
2700 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2701
1399 if (delete $self->{need_update}) { 2702 if (delete $self->{need_reflow}) {
1400 glNewList $self->{list}, GL_COMPILE; 2703 my $height = 0;
1401 2704
1402 my $mx = $::CONN->{mapx}; 2705 for my $para (@{$self->{par}}) {
1403 my $my = $::CONN->{mapy}; 2706 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2707 my $layout = $self->get_layout ($para);
2708 my ($w, $h) = $layout->size;
1404 2709
1405 my $map = $::CONN->{map}; 2710 $para->{w} = $w + $para->{indent};
2711 $para->{h} = $h;
2712 $para->{wrapped} = $layout->has_wrapped;
2713 }
1406 2714
1407 my ($xofs, $yofs); 2715 $height += $para->{h};
2716 }
1408 2717
1409 my $sw = 1 + int $::WIDTH / 32; 2718 $self->{height} = $height;
1410 my $sh = 1 + int $::HEIGHT / 32;
1411 2719
1412 if ($::CONN->{mapw} > $sw) { 2720 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1413 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2721
1414 } else { 2722 delete $self->{texture};
1415 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1416 } 2723 }
1417 2724
1418 if ($::CONN->{maph} > $sh) { 2725 if (delete $self->{scroll_to_bottom}) {
1419 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2726 $self->{children}[1]->set_value (1e10);
1420 } else {
1421 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1422 } 2727 }
1423 2728
1424 glEnable GL_TEXTURE_2D; 2729 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1425 glEnable GL_BLEND; 2730 glClearColor 0, 0, 0, 0;
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2731 glClear GL_COLOR_BUFFER_BIT;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428 2732
1429 my $sw4 = ($sw + 3) & ~3; 2733 my $top = int $self->{children}[1]{range}[0];
1430 my $darkness = "\x00" x ($sw4 * $sh);
1431 2734
1432 for my $x (0 .. $sw - 1) { 2735 my $y0 = $top;
1433 my $row = $map->[$x + $xofs]; 2736 my $y1 = $top + $H;
1434 for my $y (0 .. $sh - 1) {
1435 2737
1436 my $cell = $row->[$y + $yofs] 2738 my $y = 0;
2739
2740 for my $para (@{$self->{par}}) {
2741 my $h = $para->{h};
2742
2743 if ($y0 < $y + $h && $y < $y1) {
2744
2745 my $layout = $self->get_layout ($para);
2746
2747 $layout->render ($para->{indent}, $y - $y0);
2748
2749 if (my @w = @{ $para->{widget} }) {
2750 my @s = $layout->get_shapes;
2751
2752 for (@w) {
2753 my ($dx, $dy) = splice @s, 0, 2, ();
2754
2755 $_->{x} = $dx + $para->{indent};
2756 $_->{y} = $dy + $y - $y0;
2757
2758 $_->draw;
2759 }
1437 or next; 2760 }
1438
1439 my $dark = $cell->[0];
1440 if ($dark < 0) {
1441 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1442 } else {
1443 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1444 } 2761 }
1445 2762
1446 for my $num (grep $_, @$cell[1,2,3]) { 2763 $y += $h;
1447 my $tex = $::CONN->{face}[$num]{texture} || next;
1448
1449 my ($w, $h) = @$tex{qw(w h)};
1450
1451 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1452 }
1453 } 2764 }
1454 } 2765 };
2766 });
2767}
1455 2768
1456# if (1) { # higher quality darkness 2769sub reconfigure {
1457# $lighting =~ s/(.)/$1$1$1/gs; 2770 my ($self) = @_;
1458# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1459#
1460# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1461#
1462# $lighting = $pb->get_pixels;
1463# $lighting =~ s/(.)../$1/gs;
1464# }
1465 2771
2772 $self->SUPER::reconfigure;
2773
2774 $_->{w} = 1e10 for @{ $self->{par} };
2775 $self->reflow;
2776}
2777
2778sub _draw {
2779 my ($self) = @_;
2780
2781 glEnable GL_TEXTURE_2D;
1466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2782 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1467
1468 $darkness = new CFClient::Texture
1469 w => $sw4,
1470 h => $sh,
1471 data => $darkness,
1472 internalformat => GL_ALPHA,
1473 format => GL_ALPHA;
1474
1475 glColor 0.45, 0.45, 0.45, 1; 2783 glColor 0, 0, 0, 1;
1476 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2784 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1477
1478 glDisable GL_TEXTURE_2D; 2785 glDisable GL_TEXTURE_2D;
1479 glDisable GL_BLEND;
1480 2786
1481 glEndList; 2787 $self->{children}[1]->draw;
1482 }
1483
1484 glCallList $self->{list};
1485}
1486
1487my %DIR = (
1488 SDLK_KP8, [1, "north"],
1489 SDLK_KP9, [2, "northeast"],
1490 SDLK_KP6, [3, "east"],
1491 SDLK_KP3, [4, "southeast"],
1492 SDLK_KP2, [5, "south"],
1493 SDLK_KP1, [6, "southwest"],
1494 SDLK_KP4, [7, "west"],
1495 SDLK_KP7, [8, "northwest"],
1496
1497 SDLK_UP, [1, "north"],
1498 SDLK_RIGHT, [3, "east"],
1499 SDLK_DOWN, [5, "south"],
1500 SDLK_LEFT, [7, "west"],
1501);
1502
1503sub key_down {
1504 my ($self, $ev) = @_;
1505
1506 my $mod = $ev->key_mod;
1507 my $sym = $ev->key_sym;
1508
1509 if ($sym == SDLK_KP5) {
1510 $::CONN->send ("command stay fire");
1511 } elsif (exists $DIR{$sym}) {
1512 if ($mod & KMOD_SHIFT) {
1513 $self->{shft}++;
1514 $::CONN->send ("command fire $DIR{$sym}[0]");
1515 } elsif ($mod & KMOD_CTRL) {
1516 $self->{ctrl}++;
1517 $::CONN->send ("command run $DIR{$sym}[0]");
1518 } else {
1519 $::CONN->send ("command $DIR{$sym}[1]");
1520 }
1521 }
1522}
1523
1524sub key_up {
1525 my ($self, $ev) = @_;
1526
1527 my $mod = $ev->key_mod;
1528 my $sym = $ev->key_sym;
1529
1530 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1531 $::CONN->send ("command fire_stop");
1532 }
1533 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1534 $::CONN->send ("command run_stop");
1535 }
1536} 2788}
1537 2789
1538############################################################################# 2790#############################################################################
1539 2791
1540package CFClient::UI::Animator; 2792package CFClient::UI::Animator;
1541 2793
1542use SDL::OpenGL; 2794use CFClient::OpenGL;
1543 2795
1544our @ISA = CFClient::UI::Bin::; 2796our @ISA = CFClient::UI::Bin::;
1545 2797
1546sub moveto { 2798sub moveto {
1547 my ($self, $x, $y) = @_; 2799 my ($self, $x, $y) = @_;
… …
1577 glPopMatrix; 2829 glPopMatrix;
1578} 2830}
1579 2831
1580############################################################################# 2832#############################################################################
1581 2833
1582package CFClient::UI::Toplevel; 2834package CFClient::UI::Flopper;
2835
2836our @ISA = CFClient::UI::Button::;
2837
2838sub new {
2839 my $class = shift;
2840
2841 my $self = $class->SUPER::new (
2842 state => 0,
2843 on_activate => \&toggle_flopper,
2844 @_
2845 );
2846
2847 $self
2848}
2849
2850sub toggle_flopper {
2851 my ($self) = @_;
2852
2853 $self->{other}->toggle_visibility;
2854}
2855
2856#############################################################################
2857
2858package CFClient::UI::Tooltip;
2859
2860our @ISA = CFClient::UI::Bin::;
2861
2862use CFClient::OpenGL;
2863
2864sub new {
2865 my $class = shift;
2866
2867 $class->SUPER::new (
2868 @_,
2869 can_events => 0,
2870 )
2871}
2872
2873sub set_tooltip_from {
2874 my ($self, $widget) = @_;
2875
2876 my $tooltip = $widget->{tooltip};
2877
2878 if ($ENV{CFPLUS_DEBUG} & 2) {
2879 $tooltip .= "\n\n" . (ref $widget) . "\n"
2880 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2881 . "req $widget->{req_w} $widget->{req_h}\n"
2882 . "visible $widget->{visible}";
2883 }
2884
2885 $tooltip =~ s/^\n+//;
2886 $tooltip =~ s/\n+$//;
2887
2888 $self->add (new CFClient::UI::Label
2889 markup => $tooltip,
2890 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2891 fontsize => 0.8,
2892 fg => [0, 0, 0, 1],
2893 ellipsise => 0,
2894 font => ($widget->{tooltip_font} || $::FONT_PROP),
2895 );
2896}
2897
2898sub size_request {
2899 my ($self) = @_;
2900
2901 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2902
2903 ($w + 4, $h + 4)
2904}
2905
2906sub invoke_size_allocate {
2907 my ($self, $w, $h) = @_;
2908
2909 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2910}
2911
2912sub invoke_visibility_change {
2913 my ($self, $visible) = @_;
2914
2915 return unless $visible;
2916
2917 $self->{root}->on_post_alloc ("move_$self" => sub {
2918 my $widget = $self->{owner}
2919 or return;
2920
2921 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2922
2923 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2924 if $x + $self->{w} > $self->{root}{w};
2925
2926 $self->move_abs ($x, $y);
2927 });
2928}
2929
2930sub _draw {
2931 my ($self) = @_;
2932
2933 glTranslate 0.375, 0.375;
2934
2935 my ($w, $h) = @$self{qw(w h)};
2936
2937 glColor 1, 0.8, 0.4;
2938 glBegin GL_QUADS;
2939 glVertex 0 , 0;
2940 glVertex 0 , $h;
2941 glVertex $w, $h;
2942 glVertex $w, 0;
2943 glEnd;
2944
2945 glColor 0, 0, 0;
2946 glBegin GL_LINE_LOOP;
2947 glVertex 0 , 0;
2948 glVertex 0 , $h;
2949 glVertex $w, $h;
2950 glVertex $w, 0;
2951 glEnd;
2952
2953 glTranslate 2 - 0.375, 2 - 0.375;
2954
2955 $self->SUPER::_draw;
2956}
2957
2958#############################################################################
2959
2960package CFClient::UI::Face;
2961
2962our @ISA = CFClient::UI::Base::;
2963
2964use CFClient::OpenGL;
2965
2966sub new {
2967 my $class = shift;
2968
2969 my $self = $class->SUPER::new (
2970 aspect => 1,
2971 can_events => 0,
2972 @_,
2973 );
2974
2975 if ($self->{anim} && $self->{animspeed}) {
2976 Scalar::Util::weaken (my $widget = $self);
2977
2978 $self->{timer} = Event->timer (
2979 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2980 hard => 1,
2981 interval => $self->{animspeed},
2982 cb => sub {
2983 ++$widget->{frame};
2984 $widget->update;
2985 },
2986 );
2987 }
2988
2989 $self
2990}
2991
2992sub size_request {
2993 (32, 8)
2994}
2995
2996sub update {
2997 my ($self) = @_;
2998
2999 return unless $self->{visible};
3000
3001 $self->SUPER::update;
3002}
3003
3004sub _draw {
3005 my ($self) = @_;
3006
3007 return unless $::CONN;
3008
3009 my $face;
3010
3011 if ($self->{frame}) {
3012 my $anim = $::CONN->{anim}[$self->{anim}];
3013
3014 $face = $anim->[ $self->{frame} % @$anim ]
3015 if $anim && @$anim;
3016 }
3017
3018 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3019
3020 if ($tex) {
3021 glEnable GL_TEXTURE_2D;
3022 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3023 glColor 0, 0, 0, 1;
3024 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3025 glDisable GL_TEXTURE_2D;
3026 }
3027}
3028
3029sub destroy {
3030 my ($self) = @_;
3031
3032 $self->{timer}->cancel
3033 if $self->{timer};
3034
3035 $self->SUPER::destroy;
3036}
3037
3038#############################################################################
3039
3040package CFClient::UI::Buttonbar;
3041
3042our @ISA = CFClient::UI::HBox::;
3043
3044# TODO: should actualyl wrap buttons and other goodies.
3045
3046#############################################################################
3047
3048package CFClient::UI::Menu;
3049
3050our @ISA = CFClient::UI::FancyFrame::;
3051
3052use CFClient::OpenGL;
3053
3054sub new {
3055 my $class = shift;
3056
3057 my $self = $class->SUPER::new (
3058 items => [],
3059 z => 100,
3060 @_,
3061 );
3062
3063 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3064
3065 for my $item (@{ $self->{items} }) {
3066 my ($widget, $cb, $tooltip) = @$item;
3067
3068 # handle various types of items, only text for now
3069 if (!ref $widget) {
3070 if ($widget =~ /\t/) {
3071 my ($left, $right) = split /\t/, $widget, 2;
3072
3073 $widget = new CFClient::UI::HBox
3074 can_hover => 1,
3075 can_events => 1,
3076 tooltip => $tooltip,
3077 children => [
3078 (new CFClient::UI::Label markup => $left, expand => 1),
3079 (new CFClient::UI::Label markup => $right, align => +1),
3080 ],
3081 ;
3082
3083 } else {
3084 $widget = new CFClient::UI::Label
3085 can_hover => 1,
3086 can_events => 1,
3087 markup => $widget,
3088 tooltip => $tooltip;
3089 }
3090 }
3091
3092 $self->{item}{$widget} = $item;
3093
3094 $self->{vbox}->add ($widget);
3095 }
3096
3097 $self
3098}
3099
3100# popup given the event (must be a mouse button down event currently)
3101sub popup {
3102 my ($self, $ev) = @_;
3103
3104 $self->emit ("popdown");
3105
3106 # maybe save $GRAB? must be careful about events...
3107 $GRAB = $self;
3108 $self->{button} = $ev->{button};
3109
3110 $self->show;
3111 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3112}
3113
3114sub invoke_mouse_motion {
3115 my ($self, $ev, $x, $y) = @_;
3116
3117 # TODO: should use vbox->find_widget or so
3118 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3119 $self->{hover} = $self->{item}{$HOVER};
3120
3121 0
3122}
3123
3124sub invoke_button_up {
3125 my ($self, $ev, $x, $y) = @_;
3126
3127 if ($ev->{button} == $self->{button}) {
3128 undef $GRAB;
3129 $self->hide;
3130
3131 $self->emit ("popdown");
3132 $self->{hover}[1]->() if $self->{hover};
3133 } else {
3134 return 0
3135 }
3136
3137 1
3138}
3139
3140#############################################################################
3141
3142package CFClient::UI::Multiplexer;
1583 3143
1584our @ISA = CFClient::UI::Container::; 3144our @ISA = CFClient::UI::Container::;
1585 3145
3146sub new {
3147 my $class = shift;
3148
3149 my $self = $class->SUPER::new (
3150 @_,
3151 );
3152
3153 $self->{current} = $self->{children}[0]
3154 if @{ $self->{children} };
3155
3156 $self
3157}
3158
3159sub add {
3160 my ($self, @widgets) = @_;
3161
3162 $self->SUPER::add (@widgets);
3163
3164 $self->{current} = $self->{children}[0]
3165 if @{ $self->{children} };
3166}
3167
3168sub get_current_page {
3169 my ($self) = @_;
3170
3171 $self->{current}
3172}
3173
3174sub set_current_page {
3175 my ($self, $page_or_widget) = @_;
3176
3177 my $widget = ref $page_or_widget
3178 ? $page_or_widget
3179 : $self->{children}[$page_or_widget];
3180
3181 $self->{current} = $widget;
3182 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3183
3184 $self->emit (page_changed => $self->{current});
3185
3186 $self->realloc;
3187}
3188
3189sub visible_children {
3190 $_[0]{current}
3191}
3192
1586sub size_request { 3193sub size_request {
1587 ($::WIDTH, $::HEIGHT) 3194 my ($self) = @_;
1588}
1589 3195
3196 $self->{current}->size_request
3197}
3198
1590sub size_allocate { 3199sub invoke_size_allocate {
1591 my ($self, $x, $y, $w, $h) = @_; 3200 my ($self, $w, $h) = @_;
1592 3201
1593 $self->_size_allocate ($x, $y, $w, $h); 3202 $self->{current}->configure (0, 0, $w, $h);
1594 3203
1595 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3204 1
1596 for @{$self->{children}};
1597} 3205}
1598 3206
1599sub translate { 3207sub _draw {
3208 my ($self) = @_;
3209
3210 $self->{current}->draw;
3211}
3212
3213#############################################################################
3214
3215package CFClient::UI::Notebook;
3216
3217our @ISA = CFClient::UI::VBox::;
3218
3219sub new {
3220 my $class = shift;
3221
3222 my $self = $class->SUPER::new (
3223 buttonbar => (new CFClient::UI::Buttonbar),
3224 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3225 # filter => # will be put between multiplexer and $self
3226 @_,
3227 );
3228
3229 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3230 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3231
3232 $self
3233}
3234
3235sub add {
3236 my ($self, $title, $widget, $tooltip) = @_;
3237
3238 Scalar::Util::weaken $self;
3239
3240 $self->{buttonbar}->add (new CFClient::UI::Button
3241 markup => $title,
3242 tooltip => $tooltip,
3243 on_activate => sub { $self->set_current_page ($widget) },
3244 );
3245
3246 $self->{multiplexer}->add ($widget);
3247}
3248
3249sub get_current_page {
3250 my ($self) = @_;
3251
3252 $self->{multiplexer}->get_current_page
3253}
3254
3255sub set_current_page {
3256 my ($self, $page) = @_;
3257
3258 $self->{multiplexer}->set_current_page ($page);
3259 $self->emit (page_changed => $self->{multiplexer}{current});
3260}
3261
3262#############################################################################
3263
3264package CFClient::UI::Combobox;
3265
3266use utf8;
3267
3268our @ISA = CFClient::UI::Button::;
3269
3270sub new {
3271 my $class = shift;
3272
3273 my $self = $class->SUPER::new (
3274 options => [], # [value, title, longdesc], ...
3275 value => undef,
3276 @_,
3277 );
3278
3279 $self->_set_value ($self->{value});
3280
3281 $self
3282}
3283
3284sub invoke_button_down {
3285 my ($self, $ev) = @_;
3286
3287 my @menu_items;
3288
3289 for (@{ $self->{options} }) {
3290 my ($value, $title, $tooltip) = @$_;
3291
3292 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3293 }
3294
3295 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3296}
3297
3298sub _set_value {
3299 my ($self, $value) = @_;
3300
3301 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3302 or return;
3303
3304 $self->{value} = $item->[0];
3305 $self->set_markup ("$item->[1] ⇓");
3306 $self->set_tooltip ($item->[2]);
3307}
3308
3309sub set_value {
3310 my ($self, $value) = @_;
3311
3312 return unless $self->{value} ne $value;
3313
3314 $self->_set_value ($value);
3315 $self->emit (changed => $value);
3316}
3317
3318#############################################################################
3319
3320package CFClient::UI::Statusbox;
3321
3322our @ISA = CFClient::UI::VBox::;
3323
3324sub new {
3325 my $class = shift;
3326
3327 my $self = $class->SUPER::new (
3328 fontsize => 0.8,
3329 @_,
3330 );
3331
3332 Scalar::Util::weaken (my $this = $self);
3333
3334 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3335
3336 $self
3337}
3338
3339sub reorder {
3340 my ($self) = @_;
3341 my $NOW = Time::HiRes::time;
3342
3343 # freeze display when hovering over any label
3344 return if $CFClient::UI::TOOLTIP->{owner}
3345 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3346 values %{ $self->{item} };
3347
3348 while (my ($k, $v) = each %{ $self->{item} }) {
3349 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3350 }
3351
3352 my @widgets;
3353
3354 my @items = sort {
3355 $a->{pri} <=> $b->{pri}
3356 or $b->{id} <=> $a->{id}
3357 } values %{ $self->{item} };
3358
3359 $self->{timer}->interval (1);
3360
3361 my $count = 10 + 1;
3362 for my $item (@items) {
3363 last unless --$count;
3364
3365 my $label = $item->{label} ||= do {
3366 # TODO: doesn't handle markup well (read as: at all)
3367 my $short = $item->{count} > 1
3368 ? "<b>$item->{count} ×</b> $item->{text}"
3369 : $item->{text};
3370
3371 for ($short) {
3372 s/^\s+//;
3373 s/\s+/ /g;
3374 }
3375
3376 new CFClient::UI::Label
3377 markup => $short,
3378 tooltip => $item->{tooltip},
3379 tooltip_font => $::FONT_PROP,
3380 tooltip_width => 0.67,
3381 fontsize => $item->{fontsize} || $self->{fontsize},
3382 max_w => $::WIDTH * 0.44,
3383 fg => [@{ $item->{fg} }],
3384 can_events => 1,
3385 can_hover => 1
3386 };
3387
3388 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3389 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3390 $label->update;
3391 $label->set_max_size (undef, $label->{req_h} * $diff)
3392 if $diff < 1;
3393 $self->{timer}->interval (1/30);
3394 } else {
3395 $label->{fg}[3] = $item->{fg}[3] || 1;
3396 }
3397
3398 push @widgets, $label;
3399 }
3400
3401 $self->clear;
3402 $self->SUPER::add (reverse @widgets);
3403}
3404
3405sub add {
3406 my ($self, $text, %arg) = @_;
3407
3408 $text =~ s/^\s+//;
3409 $text =~ s/\s+$//;
3410
3411 return unless $text;
3412
3413 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3414
3415 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3416
3417 if (my $item = $self->{item}{$group}) {
3418 if ($item->{text} eq $text) {
3419 $item->{count}++;
3420 } else {
3421 $item->{count} = 1;
3422 $item->{text} = $item->{tooltip} = $text;
3423 }
3424 $item->{id} += 0.2;#d#
3425 $item->{timeout} = $timeout;
3426 delete $item->{label};
3427 } else {
3428 $self->{item}{$group} = {
3429 id => ++$self->{id},
3430 text => $text,
3431 timeout => $timeout,
3432 tooltip => $text,
3433 fg => [0.8, 0.8, 0.8, 0.8],
3434 pri => 0,
3435 count => 1,
3436 %arg,
3437 };
3438 }
3439
3440 $ROOT->on_refresh (reorder => sub {
3441 $self->reorder;
3442 });
3443}
3444
3445sub reconfigure {
3446 my ($self) = @_;
3447
3448 delete $_->{label}
3449 for values %{ $self->{item} || {} };
3450
3451 $self->reorder;
3452 $self->SUPER::reconfigure;
3453}
3454
3455sub destroy {
3456 my ($self) = @_;
3457
3458 $self->{timer}->cancel;
3459
3460 $self->SUPER::destroy;
3461}
3462
3463#############################################################################
3464
3465package CFClient::UI::Inventory;
3466
3467our @ISA = CFClient::UI::Table::;
3468
3469sub new {
3470 my $class = shift;
3471
3472 my $self = $class->SUPER::new (
3473 col_expand => [0, 1, 0],
3474 @_,
3475 );
3476
3477 $self
3478}
3479
3480sub set_items {
3481 my ($self, $items) = @_;
3482
3483 $self->clear;
3484 return unless $items;
3485
3486 my @items = sort {
3487 ($a->{type} <=> $b->{type})
3488 or ($a->{name} cmp $b->{name})
3489 } values %$items;
3490
3491 $self->{real_items} = \@items;
3492
3493 my $row = 0;
3494 for my $item (@items) {
3495 CFClient::Item::update_widgets $item;
3496
3497 $self->add (0, $row, $item->{face_widget});
3498 $self->add (1, $row, $item->{desc_widget});
3499 $self->add (2, $row, $item->{weight_widget});
3500
3501 $row++;
3502 }
3503}
3504
3505#############################################################################
3506
3507package CFClient::UI::SpellList;
3508
3509our @ISA = CFClient::UI::Table::;
3510
3511sub new {
3512 my $class = shift;
3513
3514 my $self = $class->SUPER::new (
3515 binding => [],
3516 commands => [],
3517 @_,
3518 )
3519}
3520
3521my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3522
3523my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3524 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3525my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3526 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3527my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3528 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3529my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3531my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3532 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3533
3534sub rebuild_spell_list {
3535 my ($self) = @_;
3536
3537 $CFClient::UI::ROOT->on_refresh ($self => sub {
3538 $self->clear;
3539
3540 return unless $::CONN;
3541
3542 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3543 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3544 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3545 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3546 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3547
3548 my $row = 0;
3549
3550 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3551 my $spell = $self->{spell}{$_};
3552
3553 $row++;
3554
3555 my $spell_cb = sub {
3556 my ($widget, $ev) = @_;
3557
3558 if ($ev->{button} == 1) {
3559 $::CONN->user_send ("cast $spell->{name}");
3560 } elsif ($ev->{button} == 2) {
3561 $::CONN->user_send ("invoke $spell->{name}");
3562 } elsif ($ev->{button} == 3) {
3563 (new CFClient::UI::Menu
3564 items => [
3565 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3566 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3567 ],
3568 )->popup ($ev);
3569 } else {
3570 return 0;
3571 }
3572
3573 1
3574 };
3575
3576 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3577
3578 #TODO: add path info to tooltip
3579 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3580
3581 $self->add (0, $row, new CFClient::UI::Face
3582 face => $spell->{face},
3583 can_hover => 1,
3584 can_events => 1,
3585 tooltip => $tooltip,
3586 on_button_down => $spell_cb,
3587 );
3588
3589 $self->add (1, $row, new CFClient::UI::Label
3590 expand => 1,
3591 text => $spell->{name},
3592 can_hover => 1,
3593 can_events => 1,
3594 tooltip => $tooltip,
3595 on_button_down => $spell_cb,
3596 );
3597
3598 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3599 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3600 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3601 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3602 }
3603 });
3604}
3605
3606sub add_spell {
3607 my ($self, $spell) = @_;
3608
3609 $self->{spell}->{$spell->{name}} = $spell;
3610 $self->rebuild_spell_list;
3611}
3612
3613sub remove_spell {
3614 my ($self, $spell) = @_;
3615
3616 delete $self->{spell}->{$spell->{name}};
3617 $self->rebuild_spell_list;
3618}
3619
3620sub clear_spells {
3621 my ($self) = @_;
3622
3623 $self->{spell} = {};
3624 $self->rebuild_spell_list;
3625}
3626
3627#############################################################################
3628
3629package CFClient::UI::Root;
3630
3631our @ISA = CFClient::UI::Container::;
3632
3633use List::Util qw(min max);
3634
3635use CFClient::OpenGL;
3636
3637sub new {
3638 my $class = shift;
3639
3640 my $self = $class->SUPER::new (
3641 visible => 1,
3642 @_,
3643 );
3644
3645 Scalar::Util::weaken ($self->{root} = $self);
3646
3647 $self
3648}
3649
3650sub size_request {
3651 my ($self) = @_;
3652
3653 ($self->{w}, $self->{h})
3654}
3655
3656sub _to_pixel {
3657 my ($coord, $size, $max) = @_;
3658
3659 $coord =
3660 $coord eq "center" ? ($max - $size) * 0.5
3661 : $coord eq "max" ? $max
3662 : $coord;
3663
3664 $coord = 0 if $coord < 0;
3665 $coord = $max - $size if $coord > $max - $size;
3666
3667 int $coord + 0.5
3668}
3669
3670sub invoke_size_allocate {
3671 my ($self, $w, $h) = @_;
3672
3673 for my $child ($self->children) {
3674 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3675
3676 $X = $child->{force_x} if exists $child->{force_x};
3677 $Y = $child->{force_y} if exists $child->{force_y};
3678
3679 $X = _to_pixel $X, $W, $self->{w};
3680 $Y = _to_pixel $Y, $H, $self->{h};
3681
3682 $child->configure ($X, $Y, $W, $H);
3683 }
3684
3685 1
3686}
3687
3688sub coord2local {
1600 my ($self, $x, $y) = @_; 3689 my ($self, $x, $y) = @_;
1601 3690
1602 ($x, $y) 3691 ($x, $y)
1603} 3692}
1604 3693
3694sub coord2global {
3695 my ($self, $x, $y) = @_;
3696
3697 ($x, $y)
3698}
3699
1605sub update { 3700sub update {
1606 my ($self) = @_; 3701 my ($self) = @_;
1607 3702
1608 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3703 $::WANT_REFRESH++;
1609 ::refresh ();
1610} 3704}
1611 3705
1612sub add { 3706sub add {
1613 my ($self, $widget) = @_; 3707 my ($self, @children) = @_;
1614 3708
3709 $_->{is_toplevel} = 1
3710 for @children;
3711
1615 $self->SUPER::add ($widget); 3712 $self->SUPER::add (@children);
1616
1617 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1618} 3713}
1619 3714
3715sub remove {
3716 my ($self, @children) = @_;
3717
3718 $self->SUPER::remove (@children);
3719
3720 delete $self->{is_toplevel}
3721 for @children;
3722
3723 while (@children) {
3724 my $w = pop @children;
3725 push @children, $w->children;
3726 $w->set_invisible;
3727 }
3728}
3729
3730sub on_refresh {
3731 my ($self, $id, $cb) = @_;
3732
3733 $self->{refresh_hook}{$id} = $cb;
3734}
3735
3736sub on_post_alloc {
3737 my ($self, $id, $cb) = @_;
3738
3739 $self->{post_alloc_hook}{$id} = $cb;
3740}
3741
1620sub draw { 3742sub draw {
1621 my ($self) = @_; 3743 my ($self) = @_;
3744
3745 while ($self->{refresh_hook}) {
3746 $_->()
3747 for values %{delete $self->{refresh_hook}};
3748 }
3749
3750 if ($self->{realloc}) {
3751 my %queue;
3752 my @queue;
3753 my $widget;
3754
3755 outer:
3756 while () {
3757 if (my $realloc = delete $self->{realloc}) {
3758 for $widget (values %$realloc) {
3759 $widget->{visible} or next; # do not resize invisible widgets
3760
3761 $queue{$widget+0}++ and next; # duplicates are common
3762
3763 push @{ $queue[$widget->{visible}] }, $widget;
3764 }
3765 }
3766
3767 while () {
3768 @queue or last outer;
3769
3770 $widget = pop @{ $queue[-1] || [] }
3771 and last;
3772
3773 pop @queue;
3774 }
3775
3776 delete $queue{$widget+0};
3777
3778 my ($w, $h) = $widget->size_request;
3779
3780 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3781 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3782
3783 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3784 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3785
3786 $w = $widget->{force_w} if exists $widget->{force_w};
3787 $h = $widget->{force_h} if exists $widget->{force_h};
3788
3789 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3790 || delete $widget->{force_realloc}) {
3791 $widget->{req_w} = $w;
3792 $widget->{req_h} = $h;
3793
3794 $self->{size_alloc}{$widget+0} = $widget;
3795
3796 if (my $parent = $widget->{parent}) {
3797 $self->{realloc}{$parent+0} = $parent
3798 unless $queue{$parent+0};
3799
3800 $parent->{force_size_alloc} = 1;
3801 $self->{size_alloc}{$parent+0} = $parent;
3802 }
3803 }
3804
3805 delete $self->{realloc}{$widget+0};
3806 }
3807 }
3808
3809 while (my $size_alloc = delete $self->{size_alloc}) {
3810 my @queue = sort { $b->{visible} <=> $a->{visible} }
3811 values %$size_alloc;
3812
3813 while () {
3814 my $widget = pop @queue || last;
3815
3816 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3817
3818 $w = 0 if $w < 0;
3819 $h = 0 if $h < 0;
3820
3821 $w = max $widget->{min_w}, $w;
3822 $h = max $widget->{min_h}, $h;
3823
3824 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3825 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3826
3827 $w = int $w + 0.5;
3828 $h = int $h + 0.5;
3829
3830 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3831 $widget->{old_w} = $widget->{w};
3832 $widget->{old_h} = $widget->{h};
3833
3834 $widget->{w} = $w;
3835 $widget->{h} = $h;
3836
3837 $widget->emit (size_allocate => $w, $h);
3838 }
3839 }
3840 }
3841
3842 while ($self->{post_alloc_hook}) {
3843 $_->()
3844 for values %{delete $self->{post_alloc_hook}};
3845 }
3846
3847
3848 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3849 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3850 glClear GL_COLOR_BUFFER_BIT;
3851
3852 glMatrixMode GL_PROJECTION;
3853 glLoadIdentity;
3854 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3855 glMatrixMode GL_MODELVIEW;
3856 glLoadIdentity;
3857
3858 {
3859 package CFClient::UI::Base;
3860
3861 ($draw_x, $draw_y, $draw_w, $draw_h) =
3862 (0, 0, $self->{w}, $self->{h});
3863 }
1622 3864
1623 $self->_draw; 3865 $self->_draw;
1624} 3866}
1625 3867
1626############################################################################# 3868#############################################################################
1627 3869
1628package CFClient::UI; 3870package CFClient::UI;
1629 3871
1630$TOPLEVEL = new CFClient::UI::Toplevel; 3872$ROOT = new CFClient::UI::Root;
3873$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1631 3874
16321 38751
1633 3876

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