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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.83 by root, Wed Apr 12 12:16:58 2006 UTC vs.
Revision 1.328 by root, Sat Jul 22 13:43:05 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});
87
88 warn "button down $ev->{button}\n";#d#
27 89
28 if (!$BUTTON_STATE) { 90 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 91 my $widget = $ROOT->find_widget ($x, $y);
30 92
31 $GRAB = $widget; 93 $GRAB = $widget;
32 $GRAB->update if $GRAB; 94 $GRAB->update if $GRAB;
33 }
34 95
96 $TOOLTIP_WATCHER->cb->();
97 }
98
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 99 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 100
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 101 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
102 if $GRAB;
38} 103}
39 104
40sub feed_sdl_button_up_event { 105sub feed_sdl_button_up_event {
41 my ($ev) = @_; 106 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 107 my ($x, $y) = ($ev->{x}, $ev->{y});
43 108
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 109 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 110
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 111 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 112
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 113 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
114 if $GRAB;
49 115
50 if (!$BUTTON_STATE) { 116 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 117 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 118 $grab->update if $grab;
53 $GRAB->update if $GRAB; 119 $GRAB->update if $GRAB;
120
121 $TOOLTIP_WATCHER->cb->();
54 } 122 }
55} 123}
56 124
57sub feed_sdl_motion_event { 125sub feed_sdl_motion_event {
58 my ($ev) = @_; 126 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 127 my ($x, $y) = ($ev->{x}, $ev->{y});
60 128
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 129 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 130
63 if ($widget != $HOVER) { 131 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 132 my $hover = $HOVER; $HOVER = $widget;
65 133
66 $hover->update if $hover; 134 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 135 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 136
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 137 $TOOLTIP_WATCHER->start;
138 }
139
140 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
141 if $HOVER;
142}
143
144# convert position array to integers
145sub harmonize {
146 my ($vals) = @_;
147
148 my $rem = 0;
149
150 for (@$vals) {
151 my $i = int $_ + $rem;
152 $rem += $_ - $i;
153 $_ = $i;
154 }
155}
156
157sub full_refresh {
158 # make a copy, otherwise for complains about freed values.
159 my @widgets = values %WIDGET;
160
161 $_->update
162 for @widgets;
163}
164
165sub reconfigure_widgets {
166 # make a copy, otherwise C<for> complains about freed values.
167 my @widgets = values %WIDGET;
168
169 $_->reconfigure
170 for @widgets;
171}
172
173# call when resolution changes etc.
174sub rescale_widgets {
175 my ($sx, $sy) = @_;
176
177 for my $widget (values %WIDGET) {
178 if ($widget->{is_toplevel}) {
179 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
181
182 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
183 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
184 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
185 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
186 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
187 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
188
189 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
190 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
191
192 }
193 }
194
195 reconfigure_widgets;
71} 196}
72 197
73############################################################################# 198#############################################################################
74 199
75package CFClient::UI::Base; 200package CFClient::UI::Base;
76 201
77use strict; 202use strict;
78 203
79use SDL::OpenGL; 204use CFClient::OpenGL;
80 205
81sub new { 206sub new {
82 my $class = shift; 207 my $class = shift;
83 208
84 my $self = bless { 209 my $self = bless {
85 x => 0, 210 x => "center",
86 y => 0, 211 y => "center",
87 z => 0, 212 z => 0,
88 w => -1, 213 w => undef,
89 h => -1, 214 h => undef,
215 can_events => 1,
90 @_ 216 @_
91 }, $class; 217 }, $class;
92 218
219 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
220
93 for (keys %$self) { 221 for (keys %$self) {
94 if (/^connect_(.*)$/) { 222 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 223 $self->connect ($1 => delete $self->{$_});
96 } 224 }
97 } 225 }
98 226
227 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
228 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
229 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
230 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
231 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
232
233 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
234 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
235
236 $self->show if $layout->{show};
237 }
238
99 $self 239 $self
100} 240}
101 241
242sub destroy {
243 my ($self) = @_;
244
245 $self->hide;
246 %$self = ();
247}
248
249sub show {
250 my ($self) = @_;
251
252 return if $self->{parent};
253
254 $CFClient::UI::ROOT->add ($self);
255}
256
257sub set_visible {
258 my ($self) = @_;
259
260 return if $self->{visible};
261
262 $self->{root} = $self->{parent}{root};
263 $self->{visible} = $self->{parent}{visible} + 1;
264
265 $self->emit (visibility_change => 1);
266
267 $self->realloc if !exists $self->{req_w};
268
269 $_->set_visible for $self->children;
270}
271
272sub set_invisible {
273 my ($self) = @_;
274
275 return unless $self->{visible};
276
277 $_->set_invisible for $self->children;
278
279 delete $self->{visible};
280 delete $self->{root};
281
282 undef $GRAB if $GRAB == $self;
283 undef $HOVER if $HOVER == $self;
284
285 $CFClient::UI::TOOLTIP_WATCHER->cb->()
286 if $TOOLTIP->{owner} == $self;
287
288 $self->emit ("focus_out");
289 $self->emit (visibility_change => 0);
290}
291
292sub set_visibility {
293 my ($self, $visible) = @_;
294
295 return if $self->{visible} == $visible;
296
297 $visible ? $self->hide
298 : $self->show;
299}
300
301sub toggle_visibility {
302 my ($self) = @_;
303
304 $self->{visible}
305 ? $self->hide
306 : $self->show;
307}
308
309sub hide {
310 my ($self) = @_;
311
312 $self->set_invisible;
313
314 $self->{parent}->remove ($self)
315 if $self->{parent};
316}
317
102sub move { 318sub move_abs {
103 my ($self, $x, $y, $z) = @_; 319 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 320
105 $self->{y} = $y; 321 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
322 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 323 $self->{z} = $z if defined $z;
107}
108 324
109sub needs_redraw { 325 $self->update;
110 0 326}
327
328sub set_size {
329 my ($self, $w, $h) = @_;
330
331 $self->{force_w} = $w;
332 $self->{force_h} = $h;
333
334 $self->realloc;
111} 335}
112 336
113sub size_request { 337sub size_request {
114 require Carp; 338 require Carp;
115 Carp::confess "size_request is abtract"; 339 Carp::confess "size_request is abstract";
116} 340}
117 341
118sub _size_allocate { 342sub baseline_shift {
343 0
344}
345
346sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 347 my ($self, $x, $y, $w, $h) = @_;
120 348
349 if ($self->{aspect}) {
350 my ($ow, $oh) = ($w, $h);
351
352 $w = List::Util::min $w, int $h * $self->{aspect};
353 $h = List::Util::min $h, int $w / $self->{aspect};
354
355 # use alignment to adjust x, y
356
357 $x += int 0.5 * ($ow - $w);
358 $y += int 0.5 * ($oh - $h);
359 }
360
361 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 362 $self->{x} = $x;
122 $self->{y} = $y; 363 $self->{y} = $y;
364 $self->update;
365 }
123 366
124 return unless $self->{w} != $w || $self->{h} != $h; 367 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
368 return unless $self->{visible};
125 369
126 $self->{w} = $w; 370 $self->{alloc_w} = $w;
127 $self->{h} = $h; 371 $self->{alloc_h} = $h;
128 372
373 $self->{root}{size_alloc}{$self+0} = $self;
129 1 374 }
130} 375}
131 376
132sub size_allocate { 377sub children {
378 # nop
379}
380
381sub visible_children {
382 $_[0]->children
383}
384
385sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 386 my ($self, $w, $h) = @_;
134 387
135 $self->_size_allocate ($x, $y, $w, $h); 388 $self->{max_w} = int $w if defined $w;
389 $self->{max_h} = int $h if defined $h;
390
391 $self->realloc;
392}
393
394sub set_tooltip {
395 my ($self, $tooltip) = @_;
396
397 $tooltip =~ s/^\s+//;
398 $tooltip =~ s/\s+$//;
399
400 return if $self->{tooltip} eq $tooltip;
401
402 $self->{tooltip} = $tooltip;
403
404 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
405 delete $CFClient::UI::TOOLTIP->{owner};
406 $CFClient::UI::TOOLTIP_WATCHER->cb->();
407 }
136} 408}
137 409
138# translate global coordinates to local coordinate system 410# translate global coordinates to local coordinate system
139sub translate { 411sub coord2local {
140 my ($self, $x, $y) = @_; 412 my ($self, $x, $y) = @_;
141 413
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 414 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 415}
144 416
417# translate local coordinates to global coordinate system
418sub coord2global {
419 my ($self, $x, $y) = @_;
420
421 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
422}
423
145sub focus_in { 424sub invoke_focus_in {
146 my ($self) = @_; 425 my ($self) = @_;
147 426
148 return if $FOCUS == $self; 427 return if $FOCUS == $self;
428 return unless $self->{can_focus};
149 429
150 my $focus = $FOCUS; $FOCUS = $self; 430 $FOCUS = $self;
151 $focus->update if $focus;
152 $FOCUS->update;
153}
154 431
432 $self->update;
433
434 0
435}
436
155sub focus_out { 437sub invoke_focus_out {
156 my ($self) = @_; 438 my ($self) = @_;
157 439
158 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
159 441
160 my $focus = $FOCUS; undef $FOCUS; 442 undef $FOCUS;
161 $focus->update if $focus; #?
162}
163 443
444 $self->update;
445
446 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
447 unless $FOCUS;
448
449 0
450}
451
452sub grab_focus {
453 my ($self) = @_;
454
455 $FOCUS->emit ("focus_out") if $FOCUS;
456 $self->emit ("focus_in");
457}
458
164sub mouse_motion { } 459sub invoke_mouse_motion { 0 }
165sub button_up { } 460sub invoke_button_up { 0 }
166sub key_down { } 461sub invoke_key_down { 0 }
167sub key_up { } 462sub invoke_key_up { 0 }
168 463
169sub button_down { 464sub invoke_button_down {
170 my ($self, $ev, $x, $y) = @_; 465 my ($self, $ev, $x, $y) = @_;
171 466
172 $self->focus_in; 467 $self->grab_focus;
173}
174 468
175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 469 warn "button down $ev->{button} $x $y\n";#d#
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; $_[0]{z} }
180 470
181sub draw {
182 my ($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 + $self->{h};
202 glEnd;
203 glDisable GL_BLEND;
204 } 471 0
205} 472}
206 473
207sub _draw { 474sub connect {
208 my ($self) = @_; 475 my ($self, $signal, $cb) = @_;
209 476
210 warn "no draw defined for $self\n"; 477 push @{ $self->{signal_cb}{$signal} }, $cb;
478}
479
480sub emit {
481 my ($self, $signal, @args) = @_;
482
483 #d##TODO# stop propagating at first true, do not use sum
484 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
485 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
486 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
211} 487}
212 488
213sub find_widget { 489sub find_widget {
214 my ($self, $x, $y) = @_; 490 my ($self, $x, $y) = @_;
491
492 return () unless $self->{can_events};
215 493
216 return $self 494 return $self
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 495 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 496 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219 497
220 () 498 ()
221} 499}
222 500
223sub set_parent { 501sub set_parent {
224 my ($self, $par) = @_; 502 my ($self, $parent) = @_;
225 503
226 $self->{parent} = $par;
227 Scalar::Util::weaken $self->{parent}; 504 Scalar::Util::weaken ($self->{parent} = $parent);
505 $self->set_visible if $parent->{visible};
228} 506}
229 507
230sub get_parent { 508sub realloc {
231 $_[0]->{parent} 509 my ($self) = @_;
510
511 if ($self->{visible}) {
512 return if $self->{root}{realloc}{$self+0};
513
514 $self->{root}{realloc}{$self+0} = $self;
515 $self->{root}->update;
516 } else {
517 delete $self->{req_w};
518 delete $self->{req_h};
519 }
232} 520}
233 521
234sub update { 522sub update {
235 my ($self) = @_; 523 my ($self) = @_;
236 524
237 $self->{parent}->update 525 $self->{parent}->update
238 if $self->{parent}; 526 if $self->{parent};
239} 527}
240 528
241sub connect { 529sub reconfigure {
242 my ($self, $signal, $cb) = @_; 530 my ($self) = @_;
243 531
244 push @{ $self->{cb}{$signal} }, $cb; 532 $self->realloc;
533 $self->update;
245} 534}
246 535
247sub emit { 536# using global variables seems a bit hacky, but passing through all drawing
248 my ($self, $signal, @args) = @_; 537# functions seems pointless.
538our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
249 539
250 $_->($self, @args) 540sub draw {
251 for @{$self->{cb}{$signal} || []}; 541 my ($self) = @_;
542
543 return unless $self->{h} && $self->{w};
544
545 # update screen rectangle
546 local $draw_x = $draw_x + $self->{x};
547 local $draw_y = $draw_y + $self->{y};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
552
553 glPushMatrix;
554 glTranslate $self->{x}, $self->{y}, 0;
555
556 if ($self == $HOVER && $self->{can_hover}) {
557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
558 glEnable GL_BLEND;
559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
560 glBegin GL_QUADS;
561 glVertex 0 , 0;
562 glVertex $self->{w}, 0;
563 glVertex $self->{w}, $self->{h};
564 glVertex 0 , $self->{h};
565 glEnd;
566 glDisable GL_BLEND;
567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
579 glPopMatrix;
580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
581 }
582
583 $self->_draw;
584 glPopMatrix;
585}
586
587sub _draw {
588 my ($self) = @_;
589
590 warn "no draw defined for $self\n";
252} 591}
253 592
254sub DESTROY { 593sub DESTROY {
255 my ($self) = @_; 594 my ($self) = @_;
256 595
257 #$self->deactivate; 596 return if CFClient::in_destruct;
597
598 delete $WIDGET{$self+0};
599
600 eval { $self->destroy };
601 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
258} 602}
259 603
260############################################################################# 604#############################################################################
261 605
262package CFClient::UI::DrawBG; 606package CFClient::UI::DrawBG;
263 607
264our @ISA = CFClient::UI::Base::; 608our @ISA = CFClient::UI::Base::;
265 609
266use strict; 610use strict;
267use SDL::OpenGL; 611use CFClient::OpenGL;
268 612
269sub new { 613sub new {
270 my $class = shift; 614 my $class = shift;
271 615
272 # range [value, low, high, page] 616 # range [value, low, high, page]
273 617
274 $class->SUPER::new ( 618 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 619 #bg => [0, 0, 0, 0.2],
276 active_bg => [1, 1, 1, 0.5], 620 #active_bg => [1, 1, 1, 0.5],
277 @_ 621 @_
278 ) 622 )
279} 623}
280 624
281sub _draw { 625sub _draw {
282 my ($self) = @_; 626 my ($self) = @_;
283 627
628 my $color = $FOCUS == $self && $self->{active_bg}
629 ? $self->{active_bg}
630 : $self->{bg};
631
632 if ($color && (@$color < 4 || $color->[3])) {
284 my ($w, $h) = @$self{qw(w h)}; 633 my ($w, $h) = @$self{qw(w h)};
285 634
286 glEnable GL_BLEND; 635 glEnable GL_BLEND;
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 636 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 637 glColor_premultiply @$color;
289 638
290 glBegin GL_QUADS; 639 glBegin GL_QUADS;
291 glVertex 0 , 0; 640 glVertex 0 , 0;
292 glVertex 0 , $h; 641 glVertex 0 , $h;
293 glVertex $w, $h; 642 glVertex $w, $h;
294 glVertex $w, 0; 643 glVertex $w, 0;
295 glEnd; 644 glEnd;
296 645
297 glDisable GL_BLEND; 646 glDisable GL_BLEND;
647 }
298} 648}
299 649
300############################################################################# 650#############################################################################
301 651
302package CFClient::UI::Empty; 652package CFClient::UI::Empty;
303
304our @ISA = CFClient::UI::Base::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315 653
316our @ISA = CFClient::UI::Base::; 654our @ISA = CFClient::UI::Base::;
317 655
318sub new { 656sub new {
319 my ($class, %arg) = @_; 657 my ($class, %arg) = @_;
658 $class->SUPER::new (can_events => 0, %arg);
659}
320 660
661sub size_request {
662 my ($self) = @_;
663
664 ($self->{w} + 0, $self->{h} + 0)
665}
666
667sub draw { }
668
669#############################################################################
670
671package CFClient::UI::Container;
672
673our @ISA = CFClient::UI::Base::;
674
675sub new {
676 my ($class, %arg) = @_;
677
321 my $children = delete $arg{children} || []; 678 my $children = delete $arg{children};
322 679
323 my $self = $class->SUPER::new (children => [], %arg); 680 my $self = $class->SUPER::new (
681 children => [],
682 can_events => 0,
683 %arg,
684 );
685
324 $self->add ($_) for @$children; 686 $self->add (@$children)
687 if $children;
325 688
326 $self 689 $self
327} 690}
328 691
329sub add { 692sub add {
330 my ($self, $chld) = @_; 693 my ($self, @widgets) = @_;
331 694
332 $chld->set_parent ($self); 695 $_->set_parent ($self)
696 for @widgets;
697
698 use sort 'stable';
333 699
334 $self->{children} = [ 700 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} } 701 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld 702 @{$self->{children}}, @widgets
337 ]; 703 ];
338 704
339 $self->{w} = $self->{h} = -1; 705 $self->realloc;
340 $self->update; 706}
707
708sub children {
709 @{ $_[0]{children} }
710}
711
712sub remove {
713 my ($self, $child) = @_;
714
715 delete $child->{parent};
716 $child->hide;
717
718 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
719
720 $self->realloc;
721}
722
723sub clear {
724 my ($self) = @_;
725
726 my $children = delete $self->{children};
727 $self->{children} = [];
728
729 for (@$children) {
730 delete $_->{parent};
731 $_->hide;
732 }
733
734 $self->realloc;
735}
736
737sub find_widget {
738 my ($self, $x, $y) = @_;
739
740 $x -= $self->{x};
741 $y -= $self->{y};
742
743 my $res;
744
745 for (reverse $self->visible_children) {
746 $res = $_->find_widget ($x, $y)
747 and return $res;
748 }
749
750 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
751}
752
753sub _draw {
754 my ($self) = @_;
755
756 $_->draw for @{$self->{children}};
757}
758
759#############################################################################
760
761package CFClient::UI::Bin;
762
763our @ISA = CFClient::UI::Container::;
764
765sub new {
766 my ($class, %arg) = @_;
767
768 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
769
770 $class->SUPER::new (children => [$child], %arg)
771}
772
773sub add {
774 my ($self, $child) = @_;
775
776 $self->SUPER::remove ($_) for @{ $self->{children} };
777 $self->SUPER::add ($child);
341} 778}
342 779
343sub remove { 780sub remove {
344 my ($self, $widget) = @_; 781 my ($self, $widget) = @_;
345 782
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 783 $self->SUPER::remove ($widget);
347 784
348 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 785 $self->{children} = [new CFClient::UI::Empty]
786 unless @{$self->{children}};
787}
788
789sub child { $_[0]->{children}[0] }
790
791sub size_request {
792 $_[0]{children}[0]->size_request
793}
794
795sub invoke_size_allocate {
796 my ($self, $w, $h) = @_;
797
798 $self->{children}[0]->configure (0, 0, $w, $h);
799
800 1
801}
802
803#############################################################################
804
805# back-buffered drawing area
806
807package CFClient::UI::Window;
808
809our @ISA = CFClient::UI::Bin::;
810
811use CFClient::OpenGL;
812
813sub new {
814 my ($class, %arg) = @_;
815
816 my $self = $class->SUPER::new (%arg);
817}
818
819sub update {
820 my ($self) = @_;
821
822 $ROOT->on_post_alloc ($self => sub { $self->render_child });
823 $self->SUPER::update;
824}
825
826sub invoke_size_allocate {
827 my ($self, $w, $h) = @_;
828
829 $self->update;
830
831 $self->SUPER::invoke_size_allocate ($w, $h)
832}
833
834sub _render {
835 my ($self) = @_;
836
837 $self->{children}[0]->draw;
838}
839
840sub render_child {
841 my ($self) = @_;
842
843 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
844 glClearColor 0, 0, 0, 0;
845 glClear GL_COLOR_BUFFER_BIT;
846
847 {
848 package CFClient::UI::Base;
849
850 ($draw_x, $draw_y, $draw_w, $draw_h) =
851 (0, 0, $self->{w}, $self->{h});
852 }
853
854 $self->_render;
855 };
856}
857
858sub _draw {
859 my ($self) = @_;
860
861 my ($w, $h) = @$self{qw(w h)};
862
863 my $tex = $self->{texture}
864 or return;
865
866 glEnable GL_TEXTURE_2D;
867 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
868 glColor 0, 0, 0, 1;
869
870 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
871
872 glDisable GL_TEXTURE_2D;
873}
874
875#############################################################################
876
877package CFClient::UI::ViewPort;
878
879our @ISA = CFClient::UI::Window::;
880
881sub new {
882 my $class = shift;
883
884 $class->SUPER::new (
885 scroll_x => 0,
886 scroll_y => 1,
887 @_,
888 )
889}
890
891sub size_request {
892 my ($self) = @_;
893
894 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
895
896 $w = 10 if $self->{scroll_x};
897 $h = 10 if $self->{scroll_y};
898
899 ($w, $h)
900}
901
902sub invoke_size_allocate {
903 my ($self, $w, $h) = @_;
904
905 my $child = $self->child;
906
907 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
908 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
909
910 $self->child->configure (0, 0, $w, $h);
911 $self->update;
912
913 1
914}
915
916sub set_offset {
917 my ($self, $x, $y) = @_;
918
919 $self->{view_x} = int $x;
920 $self->{view_y} = int $y;
921
922 $self->update;
923}
924
925# hmm, this does not work for topleft of $self... but we should not ask for that
926sub coord2local {
927 my ($self, $x, $y) = @_;
928
929 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
930}
931
932sub coord2global {
933 my ($self, $x, $y) = @_;
934
935 $x = List::Util::min $self->{w}, $x - $self->{view_x};
936 $y = List::Util::min $self->{h}, $y - $self->{view_y};
937
938 $self->SUPER::coord2global ($x, $y)
349} 939}
350 940
351sub find_widget { 941sub find_widget {
352 my ($self, $x, $y) = @_; 942 my ($self, $x, $y) = @_;
353 943
354 $x -= $self->{x}; 944 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
355 $y -= $self->{y}; 945 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
356 946 ) {
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}) 947 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
948 } else {
949 $self->CFClient::UI::Base::find_widget ($x, $y)
950 }
365} 951}
366 952
367sub _draw { 953sub _render {
368 my ($self) = @_; 954 my ($self) = @_;
369 955
370 $_->draw for @{$self->{children}}; 956 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
957 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
958
959 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
960
961 $self->SUPER::_render;
371} 962}
372 963
373############################################################################# 964#############################################################################
374 965
375package CFClient::UI::Bin; 966package CFClient::UI::ScrolledWindow;
376 967
377our @ISA = CFClient::UI::Container::; 968our @ISA = CFClient::UI::HBox::;
378 969
379sub new { 970sub new {
380 my ($class, %arg) = @_; 971 my ($class, %arg) = @_;
381 972
382 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 973 my $child = delete $arg{child};
383 974
384 $class->SUPER::new (children => [$child], %arg) 975 my $self;
976
977 my $slider = new CFClient::UI::Slider
978 vertical => 1,
979 range => [0, 0, 1, 0.01], # HACK fix
980 on_changed => sub {
981 $self->{vp}->set_offset (0, $_[1]);
982 },
983 ;
984
985 $self = $class->SUPER::new (
986 vp => (new CFClient::UI::ViewPort expand => 1),
987 slider => $slider,
988 %arg,
989 );
990
991 $self->SUPER::add ($self->{vp}, $self->{slider});
992 $self->add ($child) if $child;
993
994 $self
385} 995}
996
997#TODO# update range on size_allocate depending on child
386 998
387sub add { 999sub add {
388 my ($self, $widget) = @_; 1000 my ($self, $widget) = @_;
389 1001
390 $self->{children} = []; 1002 $self->{vp}->add ($self->{child} = $widget);
1003}
1004
1005sub invoke_button_down {
1006 my ($self, $ev) = @_;
1007
1008 warn "button down $ev->{button}\n";#d#
391 1009
392 $self->SUPER::add ($widget); 1010 0
393} 1011}
394 1012
395sub remove { 1013sub update_slider {
396 my ($self, $widget) = @_; 1014 my ($self) = @_;
397 1015
398 $self->SUPER::remove ($widget); 1016 $self->{slider}->set_range ([$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} 1017}
403 1018
404sub child { $_[0]->{children}[0] } 1019sub update {
1020 my ($self) = @_;
405 1021
406sub size_request { 1022 $self->SUPER::update;
407 $_[0]{children}[0]->size_request
408}
409 1023
1024 $self->update_slider;
1025}
1026
410sub size_allocate { 1027sub invoke_size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 1028 my ($self, $w, $h) = @_;
412 1029
413 $self->_size_allocate ($x, $y, $w, $h) or return; 1030 $self->update_slider;
414 1031
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1032 $self->SUPER::invoke_size_allocate ($w, $h)
416} 1033}
417 1034
418############################################################################# 1035#############################################################################
419 1036
420package CFClient::UI::Window; 1037package CFClient::UI::Frame;
421 1038
422our @ISA = CFClient::UI::Bin::; 1039our @ISA = CFClient::UI::Bin::;
423 1040
424use SDL::OpenGL; 1041use CFClient::OpenGL;
1042
1043sub new {
1044 my $class = shift;
1045
1046 $class->SUPER::new (
1047 bg => undef,
1048 @_,
1049 )
1050}
1051
1052sub _draw {
1053 my ($self) = @_;
1054
1055 if ($self->{bg}) {
1056 my ($w, $h) = @$self{qw(w h)};
1057
1058 glEnable GL_BLEND;
1059 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1060 glColor_premultiply @{ $self->{bg} };
1061
1062 glBegin GL_QUADS;
1063 glVertex 0 , 0;
1064 glVertex 0 , $h;
1065 glVertex $w, $h;
1066 glVertex $w, 0;
1067 glEnd;
1068
1069 glDisable GL_BLEND;
1070 }
1071
1072 $self->SUPER::_draw;
1073}
1074
1075#############################################################################
1076
1077package CFClient::UI::FancyFrame;
1078
1079our @ISA = CFClient::UI::Bin::;
1080
1081use CFClient::OpenGL;
1082
1083my $bg =
1084 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1085 mipmap => 1, wrap => 1;
1086
1087my @border =
1088 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1089 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
425 1090
426sub new { 1091sub new {
427 my ($class, %arg) = @_; 1092 my ($class, %arg) = @_;
428 1093
429 my $self = $class->SUPER::new (%arg); 1094 my $self = $class->SUPER::new (
430} 1095 bg => [1, 1, 1, 1],
1096 border_bg => [1, 1, 1, 1],
1097 border => 0.6,
1098 can_events => 1,
1099 min_w => 64,
1100 min_h => 32,
1101 %arg,
1102 );
431 1103
432sub update { 1104 $self->{title_widget} = new CFClient::UI::Label
1105 align => 0,
1106 valign => 1,
1107 text => $self->{title},
1108 fontsize => $self->{border},
1109 if exists $self->{title};
1110
1111 if ($self->{has_close_button}) {
1112 $self->{close_button} =
1113 new CFClient::UI::ImageButton
1114 path => 'x1_close.png',
1115 on_activate => sub { $self->emit ("delete") };
1116
1117 $self->CFClient::UI::Container::add ($self->{close_button});
1118 }
1119
1120 $self
1121}
1122
1123sub add {
433 my ($self) = @_; 1124 my ($self, @widgets) = @_;
434 1125
435 # we want to do this delayed... 1126 $self->SUPER::add (@widgets);
436 $self->render_chld; 1127 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
437 $self->SUPER::update; 1128 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
438} 1129}
439 1130
440sub render_chld { 1131sub border {
441 my ($self) = @_; 1132 int $_[0]{border} * $::FONTSIZE
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447} 1133}
448
449sub size_allocate {
450 my ($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, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485 1134
486sub size_request { 1135sub size_request {
487 my ($self) = @_; 1136 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1137
491 $chld->move (2, 2); 1138 $self->{title_widget}->size_request
1139 if $self->{title_widget};
492 1140
493 map { $_ + 4 } $chld->size_request; 1141 $self->{close_button}->size_request
494} 1142 if $self->{close_button};
495 1143
1144 my ($w, $h) = $self->SUPER::size_request;
1145
1146 (
1147 $w + $self->border * 2,
1148 $h + $self->border * 2,
1149 )
1150}
1151
496sub size_allocate { 1152sub invoke_size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1153 my ($self, $w, $h) = @_;
1154
1155 if ($self->{title_widget}) {
1156 $self->{title_widget}{w} = $w;
1157 $self->{title_widget}{h} = $h;
1158 $self->{title_widget}->invoke_size_allocate ($w, $h);
1159 }
1160
1161 my $border = $self->border;
1162
1163 $h -= List::Util::max 0, $border * 2;
1164 $w -= List::Util::max 0, $border * 2;
1165
1166 $self->child->configure ($border, $border, $w, $h);
1167
1168 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1169 if $self->{close_button};
1170
1171 1
1172}
1173
1174sub invoke_delete {
1175 my ($self) = @_;
1176
1177 $self->hide;
498 1178
499 $self->_size_allocate ($x, $y, $w, $h) or return; 1179 1
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502} 1180}
503 1181
504sub _draw {
505 my ($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, $h);
565}
566
567sub button_down { 1182sub invoke_button_down {
568 my ($self, $ev, $x, $y) = @_; 1183 my ($self, $ev, $x, $y) = @_;
569 1184
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1185 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1186 my $border = $self->border;
572 1187
1188 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1189 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1190
1191 if ($lr & $td) {
1192 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1193 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1194 my ($bw, $bh) = ($self->{w}, $self->{h});
1195
1196 my $mx = $x < $border;
1197 my $my = $y < $border;
575 1198
576 $self->{motion} = sub { 1199 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1200 my ($ev, $x, $y) = @_;
578 1201
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1202 my $dx = $ev->{x} - $ox;
1203 my $dy = $ev->{y} - $oy;
580 1204
581 $self->{user_w} = $bw + $x - $ox; 1205 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1206 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1207
1208 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
583 $self->update; 1209 $self->realloc;
584 }; 1210 };
585 1211
586 } elsif ($x >= 0 && $x < $self->{w} 1212 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1213 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1214 my ($bx, $by) = ($self->{x}, $self->{y});
591 1215
592 $self->{motion} = sub { 1216 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1217 my ($ev, $x, $y) = @_;
594 1218
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1219 ($x, $y) = ($ev->{x}, $ev->{y});
596 1220
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1221 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update; 1222 # HACK: the next line is required to enforce placement
1223 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
599 }; 1224 };
1225 } else {
1226 return 0;
1227 }
1228
600 } 1229 1
601} 1230}
602 1231
603sub button_up { 1232sub invoke_button_up {
604 my ($self, $ev, $x, $y) = @_; 1233 my ($self, $ev, $x, $y) = @_;
605 1234
606 delete $self->{motion}; 1235 ! ! delete $self->{motion}
607} 1236}
608 1237
609sub mouse_motion { 1238sub invoke_mouse_motion {
610 my ($self, $ev, $x, $y) = @_; 1239 my ($self, $ev, $x, $y) = @_;
611 1240
612 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1241 $self->{motion}->($ev, $x, $y) if $self->{motion};
1242
1243 ! ! $self->{motion}
613} 1244}
614 1245
615sub _draw { 1246sub _draw {
616 my ($self) = @_; 1247 my ($self) = @_;
617 1248
1249 my $child = $self->{children}[0];
1250
618 my ($w, $h) = ($self->{w}, $self->{h}); 1251 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1252 my ($cw, $ch) = ($child->{w}, $child->{h});
620 1253
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1254 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1255 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1256
626 my $top = $tex[1]; 1257 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1258
629 my $left = $tex[3]; 1259 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1260 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1261 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1262 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1263 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
631 1264
632 my $right = $tex[2]; 1265 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1266 glColor @{ $self->{bg} };
634 1267
635 my $bottom = $tex[4]; 1268 # TODO: repeat texture not scale
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1269 # solve this better(?)
637 1270 $bg->{s} = $cw / $bg->{w};
638 my $bg = $tex[0]; 1271 $bg->{t} = $ch / $bg->{h};
639 1272 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1273 }
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643 my $rep_x = $cw / $bg->{w};
644 my $rep_y = $ch / $bg->{h};
645
646 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
647 1274
648 glDisable GL_TEXTURE_2D; 1275 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND;
650 1276
651 $self->child->draw; 1277 $child->draw;
652 1278
1279 if ($self->{title_widget}) {
1280 glTranslate 0, $border - $self->{h};
1281 $self->{title_widget}->_draw;
1282
1283 glTranslate 0, - ($border - $self->{h});
1284 }
1285
1286 $self->{close_button}->draw
1287 if $self->{close_button};
653} 1288}
654 1289
655############################################################################# 1290#############################################################################
656 1291
657package CFClient::UI::Table; 1292package CFClient::UI::Table;
658 1293
659our @ISA = CFClient::UI::Base::; 1294our @ISA = CFClient::UI::Base::;
660 1295
661use List::Util qw(max sum); 1296use List::Util qw(max sum);
662 1297
663use SDL::OpenGL; 1298use CFClient::OpenGL;
664 1299
665sub new { 1300sub new {
666 my $class = shift; 1301 my $class = shift;
667 1302
668 $class->SUPER::new ( 1303 $class->SUPER::new (
669 col_expand => [], 1304 col_expand => [],
670 @_ 1305 @_,
671 ) 1306 )
672} 1307}
673 1308
1309sub children {
1310 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1311}
1312
674sub add { 1313sub add {
675 my ($self, $x, $y, $chld) = @_; 1314 my ($self, $x, $y, $child) = @_;
676 1315
1316 $child->set_parent ($self);
677 $self->{children}[$y][$x] = $chld; 1317 $self->{children}[$y][$x] = $child;
678 $chld->set_parent ($self);
679 1318
680 $self->{w} = $self->{h} = -1; 1319 $self->realloc;
681 $self->update; 1320}
1321
1322sub remove {
1323 my ($self, $child) = @_;
1324
1325 # TODO: not yet implemented
1326}
1327
1328# TODO: move to container class maybe? send children a signal on removal?
1329sub clear {
1330 my ($self) = @_;
1331
1332 my @children = $self->children;
1333 delete $self->{children};
1334
1335 for (@children) {
1336 delete $_->{parent};
1337 $_->hide;
1338 }
1339
1340 $self->realloc;
682} 1341}
683 1342
684sub get_wh { 1343sub get_wh {
685 my ($self) = @_; 1344 my ($self) = @_;
686 1345
… …
691 or next; 1350 or next;
692 1351
693 for my $x (0 .. $#$row) { 1352 for my $x (0 .. $#$row) {
694 my $widget = $row->[$x] 1353 my $widget = $row->[$x]
695 or next; 1354 or next;
696 my ($w, $h) = $widget->size_request; 1355 my ($w, $h) = @$widget{qw(req_w req_h)};
697 1356
698 $w[$x] = max $w[$x], $w; 1357 $w[$x] = max $w[$x], $w;
699 $h[$y] = max $h[$y], $h; 1358 $h[$y] = max $h[$y], $h;
700 } 1359 }
701 } 1360 }
… …
712 (sum @$ws), 1371 (sum @$ws),
713 (sum @$hs), 1372 (sum @$hs),
714 ) 1373 )
715} 1374}
716 1375
717sub size_allocate { 1376sub invoke_size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1377 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1378
722 my ($ws, $hs) = $self->get_wh; 1379 my ($ws, $hs) = $self->get_wh;
723 1380
724 my $req_w = sum @$ws; 1381 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1382 my $req_h = (sum @$hs) || 1;
726 1383
727 # TODO: nicer code && do row_expand 1384 # TODO: nicer code && do row_expand
728 my @col_expand = @{$self->{col_expand}}; 1385 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1386 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1387 my $col_expand = (sum @col_expand) || 1;
731 1388
732 # linearly scale sizes 1389 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1390 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1391 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1392
1393 CFClient::UI::harmonize $ws;
1394 CFClient::UI::harmonize $hs;
735 1395
736 my $y; 1396 my $y;
737 1397
738 for my $r (0 .. $#{$self->{children}}) { 1398 for my $r (0 .. $#{$self->{children}}) {
739 my $row = $self->{children}[$r] 1399 my $row = $self->{children}[$r]
… …
744 1404
745 for my $c (0 .. $#$row) { 1405 for my $c (0 .. $#$row) {
746 my $col_w = $ws->[$c]; 1406 my $col_w = $ws->[$c];
747 1407
748 if (my $widget = $row->[$c]) { 1408 if (my $widget = $row->[$c]) {
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1409 $widget->configure ($x, $y, $col_w, $row_h);
750 } 1410 }
751 1411
752 $x += $col_w; 1412 $x += $col_w;
753 } 1413 }
754 1414
755 $y += $row_h; 1415 $y += $row_h;
756 } 1416 }
757 1417
1418 1
758} 1419}
759 1420
760sub find_widget { 1421sub find_widget {
761 my ($self, $x, $y) = @_; 1422 my ($self, $x, $y) = @_;
762 1423
… …
781 } 1442 }
782} 1443}
783 1444
784############################################################################# 1445#############################################################################
785 1446
1447package CFClient::UI::Box;
1448
1449our @ISA = CFClient::UI::Container::;
1450
1451sub size_request {
1452 my ($self) = @_;
1453
1454 $self->{vertical}
1455 ? (
1456 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1457 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1458 )
1459 : (
1460 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1461 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1462 )
1463}
1464
1465sub invoke_size_allocate {
1466 my ($self, $w, $h) = @_;
1467
1468 my $space = $self->{vertical} ? $h : $w;
1469 my @children = $self->visible_children;
1470
1471 my @req;
1472
1473 if ($self->{homogeneous}) {
1474 @req = ($space / (@children || 1)) x @children;
1475 } else {
1476 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1477 my $req = List::Util::sum @req;
1478
1479 if ($req > $space) {
1480 # ah well, not enough space
1481 $_ *= $space / $req for @req;
1482 } else {
1483 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1484
1485 $space = ($space - $req) / $expand; # remaining space to give away
1486
1487 $req[$_] += $space * $children[$_]{expand}
1488 for 0 .. $#children;
1489 }
1490 }
1491
1492 CFClient::UI::harmonize \@req;
1493
1494 my $pos = 0;
1495 for (0 .. $#children) {
1496 my $alloc = $req[$_];
1497 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1498
1499 $pos += $alloc;
1500 }
1501
1502 1
1503}
1504
1505#############################################################################
1506
786package CFClient::UI::HBox; 1507package CFClient::UI::HBox;
787 1508
788# TODO: wrap into common Box base class
789
790our @ISA = CFClient::UI::Container::; 1509our @ISA = CFClient::UI::Box::;
791 1510
792sub size_request { 1511sub new {
793 my ($self) = @_; 1512 my $class = shift;
794 1513
795 my @alloc = map [$_->size_request], @{$self->{children}}; 1514 $class->SUPER::new (
796 1515 vertical => 0,
797 ( 1516 @_,
798 (List::Util::sum map $_->[0], @alloc),
799 (List::Util::max map $_->[1], @alloc),
800 ) 1517 )
801} 1518}
802 1519
803sub size_allocate {
804 my ($self, $x, $y, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h) or return;
807
808 return unless $self->{w};
809
810 ($h, $w) = ($w, $h);
811
812 my $children = $self->{children};
813
814 my @h = map +($_->size_request)[0], @$children;
815
816 my $req_h = List::Util::sum @h;
817
818 if ($req_h > $h) {
819 # ah well, not enough space
820 $_ *= $h / $req_h for @h;
821 } else {
822 my $exp = List::Util::sum map $_->{expand}, @$children;
823 $exp ||= 1;
824
825 for (0 .. $#$children) {
826 my $child = $children->[$_];
827
828 my $alloc_h = $h[$_];
829 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830 $h[$_] = $alloc_h;
831 }
832 }
833
834 my $y = 0;
835 for (0 .. $#$children) {
836 my $child = $children->[$_];
837 my $h = $h[$_];
838 $child->size_allocate ($y, 0, $h, $w);
839
840 $y += $h;
841 }
842}
843
844############################################################################# 1520#############################################################################
845 1521
846package CFClient::UI::VBox; 1522package CFClient::UI::VBox;
847 1523
848# TODO: wrap into common Box base class
849
850our @ISA = CFClient::UI::Container::; 1524our @ISA = CFClient::UI::Box::;
851 1525
852sub size_request { 1526sub new {
853 my ($self) = @_; 1527 my $class = shift;
854 1528
855 my @alloc = map [$_->size_request], @{$self->{children}}; 1529 $class->SUPER::new (
856 1530 vertical => 1,
857 ( 1531 @_,
858 (List::Util::max map $_->[0], @alloc),
859 (List::Util::sum map $_->[1], @alloc),
860 ) 1532 )
861} 1533}
862 1534
863sub size_allocate {
864 my ($self, $x, $y, $w, $h) = @_;
865
866 $self->_size_allocate ($x, $y, $w, $h) or return;
867
868 return unless $self->{h};
869
870 my $children = $self->{children};
871
872 my @h = map +($_->size_request)[1], @$children;
873
874 my $req_h = List::Util::sum @h;
875
876 if ($req_h > $h) {
877 # ah well, not enough space
878 $_ *= $h / $req_h for @h;
879 } else {
880 my $exp = List::Util::sum map $_->{expand}, @$children;
881 $exp ||= 1;
882
883 for (0 .. $#$children) {
884 my $child = $children->[$_];
885
886 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
887 }
888 }
889
890 my $y = 0;
891 for (0 .. $#$children) {
892 my $child = $children->[$_];
893 my $h = $h[$_];
894 $child->size_allocate (0, $y, $w, $h);
895
896 $y += $h;
897 }
898}
899
900############################################################################# 1535#############################################################################
901 1536
902package CFClient::UI::Label; 1537package CFClient::UI::Label;
903 1538
904our @ISA = CFClient::UI::Base::; 1539our @ISA = CFClient::UI::DrawBG::;
905 1540
906use SDL::OpenGL; 1541use CFClient::OpenGL;
907 1542
908sub new { 1543sub new {
909 my ($class, %arg) = @_; 1544 my ($class, %arg) = @_;
910 1545
911 my $self = $class->SUPER::new ( 1546 my $self = $class->SUPER::new (
912 fg => [1, 1, 1], 1547 fg => [1, 1, 1],
913 height => $::FONTSIZE, 1548 #bg => none
914 text => "", 1549 #active_bg => none
915 align => -1, 1550 #font => default_font
916 padding => 2, 1551 #text => initial text
1552 #markup => initial narkup
1553 #max_w => maximum pixel width
1554 ellipsise => 3, # end
917 layout => new CFClient::Layout, 1555 layout => (new CFClient::Layout),
1556 fontsize => 1,
1557 align => -1,
1558 valign => -1,
1559 padding_x => 2,
1560 padding_y => 2,
1561 can_events => 0,
918 %arg 1562 %arg
919 ); 1563 );
920 1564
1565 if (exists $self->{template}) {
1566 my $layout = new CFClient::Layout;
1567 $layout->set_text (delete $self->{template});
1568 $self->{template} = $layout;
1569 }
1570
1571 if (exists $self->{markup}) {
1572 $self->set_markup (delete $self->{markup});
1573 } else {
921 $self->set_text ($self->{text}); 1574 $self->set_text (delete $self->{text});
1575 }
922 1576
923 $self 1577 $self
924} 1578}
925 1579
926sub escape_text { 1580sub escape($) {
927 local $_ = $_[1]; 1581 local $_ = $_[0];
928 1582
929 s/&/&amp;/g; 1583 s/&/&amp;/g;
930 s/>/&gt;/g; 1584 s/>/&gt;/g;
931 s/</&lt;/g; 1585 s/</&lt;/g;
932 1586
933 $_[1] 1587 $_
1588}
1589
1590sub update {
1591 my ($self) = @_;
1592
1593 delete $self->{texture};
1594 $self->SUPER::update;
1595}
1596
1597sub realloc {
1598 my ($self) = @_;
1599
1600 delete $self->{ox};
1601 $self->SUPER::realloc;
934} 1602}
935 1603
936sub set_text { 1604sub set_text {
937 my ($self, $text) = @_; 1605 my ($self, $text) = @_;
938 1606
1607 return if $self->{text} eq "T$text";
939 $self->{text} = $text; 1608 $self->{text} = "T$text";
1609
1610 $self->{layout}->set_text ($text);
1611
1612 delete $self->{size_req};
1613 $self->realloc;
1614 $self->update;
1615}
1616
1617sub set_markup {
1618 my ($self, $markup) = @_;
1619
1620 return if $self->{text} eq "M$markup";
1621 $self->{text} = "M$markup";
1622
1623 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1624
940 $self->{layout}->set_markup ($text); 1625 $self->{layout}->set_markup ($markup);
941 1626
1627 delete $self->{size_req};
1628 $self->realloc;
1629 $self->update;
1630}
1631
1632sub size_request {
1633 my ($self) = @_;
1634
1635 $self->{size_req} ||= do {
1636 $self->{layout}->set_font ($self->{font}) if $self->{font};
1637 $self->{layout}->set_width ($self->{max_w} || -1);
1638 $self->{layout}->set_ellipsise ($self->{ellipsise});
1639 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1640 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1641
1642 my ($w, $h) = $self->{layout}->size;
1643
1644 if (exists $self->{template}) {
1645 $self->{template}->set_font ($self->{font}) if $self->{font};
1646 $self->{template}->set_width ($self->{max_w} || -1);
1647 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1648
1649 my ($w2, $h2) = $self->{template}->size;
1650
1651 $w = List::Util::max $w, $w2;
1652 $h = List::Util::max $h, $h2;
1653 }
1654
1655 [$w, $h]
1656 };
1657
1658 @{ $self->{size_req} }
1659}
1660
1661sub baseline_shift {
1662 $_[0]{layout}->descent
1663}
1664
1665sub invoke_size_allocate {
1666 my ($self, $w, $h) = @_;
1667
1668 delete $self->{ox};
1669
1670 delete $self->{texture}
1671 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1672
1673 1
1674}
1675
1676sub set_fontsize {
1677 my ($self, $fontsize) = @_;
1678
1679 $self->{fontsize} = $fontsize;
1680 delete $self->{size_req};
942 delete $self->{texture}; 1681 delete $self->{texture};
943# $self->{w} = $self->{h} = -1;
944 $self->update;
945}
946 1682
947sub get_text { 1683 $self->realloc;
1684}
1685
1686sub reconfigure {
948 my ($self, $text) = @_; 1687 my ($self) = @_;
949 1688
950 $self->{text} 1689 delete $self->{size_req};
951}
952
953sub size_request {
954 my ($self) = @_;
955
956 $self->{layout}->set_width;
957 $self->{layout}->set_height ($self->{height});
958 my ($w, $h) = $self->{layout}->size;
959
960 (
961 $w + $self->{padding} * 2,
962 $h + $self->{padding} * 2,
963 )
964}
965
966sub size_allocate {
967 my ($self, $x, $y, $w, $h) = @_;
968
969 $self->_size_allocate ($x, $y, $w, $h) or return;
970
971 delete $self->{texture}; 1690 delete $self->{texture};
972}
973 1691
974sub update {
975 my ($self) = @_;
976
977 delete $self->{texture};
978 $self->SUPER::update; 1692 $self->SUPER::reconfigure;
979} 1693}
980 1694
981sub _draw { 1695sub _draw {
982 my ($self) = @_; 1696 my ($self) = @_;
983 1697
1698 $self->SUPER::_draw; # draw background, if applicable
1699
984 my $tex = $self->{texture} ||= do { 1700 my $size = $self->{texture} ||= do {
1701 $self->{layout}->set_foreground (@{$self->{fg}});
1702 $self->{layout}->set_font ($self->{font}) if $self->{font};
985 $self->{layout}->set_width ($self->{w}); 1703 $self->{layout}->set_width ($self->{w});
986 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1704 $self->{layout}->set_ellipsise ($self->{ellipsise});
987 new_from_layout CFClient::Texture $self->{layout} 1705 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1706 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1707
1708 [$self->{layout}->size]
988 }; 1709 };
989 1710
990 glEnable GL_BLEND; 1711 unless (exists $self->{ox}) {
991 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
992 glEnable GL_TEXTURE_2D;
993 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
994
995 glColor @{$self->{fg}};
996
997 my $x =
998 $self->{align} < 0 ? $self->{padding} 1712 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
999 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1713 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1000 : ($self->{w} - $tex->{w}) * 0.5; 1714 : ($self->{w} - $size->[0]) * 0.5);
1001 1715
1002 glTranslate $x, $self->{padding}, 0; 1716 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1003 $tex->draw_quad (0, 0); 1717 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1718 : ($self->{h} - $size->[1]) * 0.5);
1719 };
1004 1720
1005 glDisable GL_TEXTURE_2D; 1721 my $w = List::Util::min $self->{w} + 4, $size->[0];
1006 glDisable GL_BLEND; 1722 my $h = List::Util::min $self->{h} + 2, $size->[1];
1723
1724 $self->{layout}->render ($self->{ox}, $self->{oy});
1007} 1725}
1008 1726
1009############################################################################# 1727#############################################################################
1010 1728
1011package CFClient::UI::Entry; 1729package CFClient::UI::EntryBase;
1012 1730
1013our @ISA = CFClient::UI::Label::; 1731our @ISA = CFClient::UI::Label::;
1014 1732
1015use SDL; 1733use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1734
1018sub new { 1735sub new {
1019 my $class = shift; 1736 my $class = shift;
1020 1737
1021 $class->SUPER::new ( 1738 $class->SUPER::new (
1022 fg => [1, 1, 1], 1739 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1740 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1741 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1742 active_fg => [0, 0, 0],
1743 can_hover => 1,
1744 can_focus => 1,
1745 valign => 0,
1746 can_events => 1,
1747 #text => ...
1748 #hidden => "*",
1026 @_ 1749 @_
1027 ) 1750 )
1028} 1751}
1029 1752
1030sub _set_text { 1753sub _set_text {
1031 my ($self, $text) = @_; 1754 my ($self, $text) = @_;
1032 1755
1756 delete $self->{cur_h};
1757
1758 return if $self->{text} eq $text;
1759
1033 $self->{last_activity} = $::NOW; 1760 $self->{last_activity} = $::NOW;
1034
1035 $self->{text} = $text; 1761 $self->{text} = $text;
1036 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1038 1762
1039 $text =~ s/./*/g if $self->{hidden}; 1763 $text =~ s/./*/g if $self->{hidden};
1764 $self->{layout}->set_text ("$text ");
1765 delete $self->{size_req};
1040 1766
1041 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1767 $self->emit (changed => $self->{text});
1042 1768
1043 $text = substr $text, 0, $self->{cursor}; 1769 $self->realloc;
1044 utf8::encode $text; 1770 $self->update;
1045
1046 @$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} 1771}
1064 1772
1065sub set_text { 1773sub set_text {
1066 my ($self, $text) = @_; 1774 my ($self, $text) = @_;
1067 1775
1068 $self->{cursor} = length $text; 1776 $self->{cursor} = length $text;
1069 $self->_set_text ($text); 1777 $self->_set_text ($text);
1070 $self->update;
1071} 1778}
1072 1779
1780sub get_text {
1781 $_[0]{text}
1782}
1783
1784sub size_request {
1785 my ($self) = @_;
1786
1787 my ($w, $h) = $self->SUPER::size_request;
1788
1789 ($w + 1, $h) # add 1 for cursor
1790}
1791
1073sub key_down { 1792sub invoke_key_down {
1074 my ($self, $ev) = @_; 1793 my ($self, $ev) = @_;
1075 1794
1076 my $mod = $ev->key_mod; 1795 my $mod = $ev->{mod};
1077 my $sym = $ev->key_sym; 1796 my $sym = $ev->{sym};
1078
1079 my $uni = $ev->key_unicode; 1797 my $uni = $ev->{unicode};
1080 1798
1081 my $text = $self->get_text; 1799 my $text = $self->get_text;
1082 1800
1083 if ($sym == SDLK_BACKSPACE) { 1801 if ($uni == 8) {
1084 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1802 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085 } elsif ($sym == SDLK_DELETE) { 1803 } elsif ($uni == 127) {
1086 substr $text, $self->{cursor}, 1, ""; 1804 substr $text, $self->{cursor}, 1, "";
1087 } elsif ($sym == SDLK_LEFT) { 1805 } elsif ($sym == CFClient::SDLK_LEFT) {
1088 --$self->{cursor} if $self->{cursor}; 1806 --$self->{cursor} if $self->{cursor};
1089 } elsif ($sym == SDLK_RIGHT) { 1807 } elsif ($sym == CFClient::SDLK_RIGHT) {
1090 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1808 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1091 } elsif ($sym == SDLK_HOME) { 1809 } elsif ($sym == CFClient::SDLK_HOME) {
1092 $self->{cursor} = 0; 1810 $self->{cursor} = 0;
1093 } elsif ($sym == SDLK_END) { 1811 } elsif ($sym == CFClient::SDLK_END) {
1094 $self->{cursor} = length $text; 1812 $self->{cursor} = length $text;
1813 } elsif ($uni == 27) {
1814 $self->emit ('escape');
1095 } elsif ($uni) { 1815 } elsif ($uni) {
1096 substr $text, $self->{cursor}++, 0, chr $uni; 1816 substr $text, $self->{cursor}++, 0, chr $uni;
1817 } else {
1818 return 0;
1097 } 1819 }
1098 1820
1099 $self->_set_text ($text); 1821 $self->_set_text ($text);
1100 $self->update;
1101}
1102 1822
1823 $self->realloc;
1824
1825 1
1826}
1827
1103sub focus_in { 1828sub invoke_focus_in {
1104 my ($self) = @_; 1829 my ($self) = @_;
1105 1830
1106 $self->{last_activity} = $::NOW; 1831 $self->{last_activity} = $::NOW;
1107 1832
1108 $self->SUPER::focus_in; 1833 $self->SUPER::invoke_focus_in
1109} 1834}
1110 1835
1111sub button_down { 1836sub invoke_button_down {
1112 my ($self, $ev, $x, $y) = @_; 1837 my ($self, $ev, $x, $y) = @_;
1113 1838
1114 $self->SUPER::button_down ($ev, $x, $y); 1839 $self->SUPER::invoke_button_down ($ev, $x, $y);
1115 1840
1116 my $idx = $self->{layout}->xy_to_index ($x, $y); 1841 my $idx = $self->{layout}->xy_to_index ($x, $y);
1117 1842
1118 # byte-index to char-index 1843 # byte-index to char-index
1119 my $text = $self->{text}; 1844 my $text = $self->{text};
1120 utf8::encode $text; 1845 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1121 $self->{cursor} = length substr $text, 0, $idx; 1846 $self->{cursor} = length $text;
1122 1847
1123 $self->_set_text ($self->{text}); 1848 $self->_set_text ($self->{text});
1124 $self->update; 1849 $self->update;
1850
1851 1
1125} 1852}
1126 1853
1127sub mouse_motion { 1854sub invoke_mouse_motion {
1128 my ($self, $ev, $x, $y) = @_; 1855 my ($self, $ev, $x, $y) = @_;
1129# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1856# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1857
1858 1
1130} 1859}
1131 1860
1132sub _draw { 1861sub _draw {
1133 my ($self) = @_; 1862 my ($self) = @_;
1134 1863
1135 local $self->{fg} = $self->{fg}; 1864 local $self->{fg} = $self->{fg};
1136 1865
1137 if ($FOCUS == $self) { 1866 if ($FOCUS == $self) {
1138 glColor @{$self->{active_bg}}; 1867 glColor_premultiply @{$self->{active_bg}};
1139 $self->{fg} = $self->{active_fg}; 1868 $self->{fg} = $self->{active_fg};
1140 } else { 1869 } else {
1141 glColor @{$self->{bg}}; 1870 glColor_premultiply @{$self->{bg}};
1142 } 1871 }
1143 1872
1144 glEnable GL_BLEND; 1873 glEnable GL_BLEND;
1145 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1874 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1146 glBegin GL_QUADS; 1875 glBegin GL_QUADS;
1147 glVertex 0 , 0; 1876 glVertex 0 , 0;
1148 glVertex 0 , $self->{h}; 1877 glVertex 0 , $self->{h};
1149 glVertex $self->{w}, $self->{h}; 1878 glVertex $self->{w}, $self->{h};
1150 glVertex $self->{w}, 0; 1879 glVertex $self->{w}, 0;
… …
1153 1882
1154 $self->SUPER::_draw; 1883 $self->SUPER::_draw;
1155 1884
1156 #TODO: force update every cursor change :( 1885 #TODO: force update every cursor change :(
1157 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1886 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1887
1888 unless (exists $self->{cur_h}) {
1889 my $text = substr $self->{text}, 0, $self->{cursor};
1890 utf8::encode $text;
1891
1892 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1893 }
1894
1158 glColor @{$self->{fg}}; 1895 glColor @{$self->{fg}};
1159 glBegin GL_LINES; 1896 glBegin GL_LINES;
1160 glVertex $self->{cur_x}, $self->{cur_y};
1161 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1897 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1898 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1162 glEnd; 1899 glEnd;
1163 } 1900 }
1164} 1901}
1165 1902
1903package CFClient::UI::Entry;
1904
1905our @ISA = CFClient::UI::EntryBase::;
1906
1907use CFClient::OpenGL;
1908
1909sub invoke_key_down {
1910 my ($self, $ev) = @_;
1911
1912 my $sym = $ev->{sym};
1913
1914 if ($sym == 13) {
1915 unshift @{$self->{history}},
1916 my $txt = $self->get_text;
1917
1918 $self->{history_pointer} = -1;
1919 $self->{history_saveback} = '';
1920 $self->emit (activate => $txt);
1921 $self->update;
1922
1923 } elsif ($sym == CFClient::SDLK_UP) {
1924 if ($self->{history_pointer} < 0) {
1925 $self->{history_saveback} = $self->get_text;
1926 }
1927 if (@{$self->{history} || []} > 0) {
1928 $self->{history_pointer}++;
1929 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1930 $self->{history_pointer} = @{$self->{history} || []} - 1;
1931 }
1932 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1933 }
1934
1935 } elsif ($sym == CFClient::SDLK_DOWN) {
1936 $self->{history_pointer}--;
1937 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1938
1939 if ($self->{history_pointer} >= 0) {
1940 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1941 } else {
1942 $self->set_text ($self->{history_saveback});
1943 }
1944
1945 } else {
1946 return $self->SUPER::invoke_key_down ($ev)
1947 }
1948
1949 1
1950}
1951
1166############################################################################# 1952#############################################################################
1167 1953
1168package CFClient::UI::Button; 1954package CFClient::UI::Button;
1169 1955
1170our @ISA = CFClient::UI::Label::; 1956our @ISA = CFClient::UI::Label::;
1171 1957
1172use SDL; 1958use CFClient::OpenGL;
1173use SDL::OpenGL; 1959
1960my @tex =
1961 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1962 qw(b1_button_active.png);
1174 1963
1175sub new { 1964sub new {
1176 my $class = shift; 1965 my $class = shift;
1177 1966
1178 $class->SUPER::new ( 1967 $class->SUPER::new (
1179 padding => 4, 1968 padding_x => 4,
1969 padding_y => 4,
1180 fg => [1, 1, 1], 1970 fg => [1, 1, 1],
1181 bg => [1, 1, 1, 0.2],
1182 active_bg => [0, 0, 0, 0.5], 1971 active_fg => [0, 0, 1],
1183 active_fg => [1, 1, 0], 1972 can_hover => 1,
1184 border_fg => [1, 1, 0], 1973 align => 0,
1974 valign => 0,
1975 can_events => 1,
1185 @_ 1976 @_
1186 ) 1977 )
1187} 1978}
1188 1979
1189sub button_up { 1980sub invoke_button_up {
1190 my ($self, $ev, $x, $y) = @_; 1981 my ($self, $ev, $x, $y) = @_;
1191 1982
1983 $self->emit ("activate")
1192 if ($x >= 0 && $x < $self->{w} 1984 if $x >= 0 && $x < $self->{w}
1193 && $y >= 0 && $y < $self->{h}) { 1985 && $y >= 0 && $y < $self->{h};
1194 $self->emit ("activate"); 1986
1195 } 1987 1
1196} 1988}
1197 1989
1198sub _draw { 1990sub _draw {
1199 my ($self) = @_; 1991 my ($self) = @_;
1200 1992
1201 local $self->{fg} = $self->{fg}; 1993 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1202 1994
1203 glEnable GL_BLEND; 1995 glEnable GL_TEXTURE_2D;
1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997 glColor 0, 0, 0, 1;
1205 1998
1206 glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly 1999 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1207 2000
1208 glBegin GL_LINE_LOOP;
1209 glColor @{$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; 2001 glDisable GL_TEXTURE_2D;
1230 2002
1231 $self->SUPER::_draw; 2003 $self->SUPER::_draw;
1232} 2004}
1233 2005
1234############################################################################# 2006#############################################################################
1235 2007
1236package CFClient::UI::Slider; 2008package CFClient::UI::ImageButton;
1237 2009
1238use strict;
1239
1240use SDL::OpenGL;
1241
1242our @ISA = CFClient::UI::DrawBG::; 2010our @ISA = CFClient::UI::Image::;
2011
2012use CFClient::OpenGL;
2013
2014my %textures;
1243 2015
1244sub new { 2016sub new {
1245 my $class = shift; 2017 my $class = shift;
1246 2018
2019 my $self = $class->SUPER::new (
2020 padding_x => 4,
2021 padding_y => 4,
2022 fg => [1, 1, 1],
2023 active_fg => [0, 0, 1],
2024 can_hover => 1,
2025 align => 0,
2026 valign => 0,
2027 can_events => 1,
2028 @_
2029 );
2030}
2031
2032sub invoke_button_up {
2033 my ($self, $ev, $x, $y) = @_;
2034
2035 $self->emit ("activate")
2036 if $x >= 0 && $x < $self->{w}
2037 && $y >= 0 && $y < $self->{h};
2038
2039 1
2040}
2041
2042#############################################################################
2043
2044package CFClient::UI::CheckBox;
2045
2046our @ISA = CFClient::UI::DrawBG::;
2047
2048my @tex =
2049 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2050 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2051
2052use CFClient::OpenGL;
2053
2054sub new {
2055 my $class = shift;
2056
2057 $class->SUPER::new (
2058 padding_x => 2,
2059 padding_y => 2,
2060 fg => [1, 1, 1],
2061 active_fg => [1, 1, 0],
2062 bg => [0, 0, 0, 0.2],
2063 active_bg => [1, 1, 1, 0.5],
2064 state => 0,
2065 can_hover => 1,
2066 @_
2067 )
2068}
2069
2070sub size_request {
2071 my ($self) = @_;
2072
2073 (6) x 2
2074}
2075
2076sub toggle {
2077 my ($self) = @_;
2078
2079 $self->{state} = !$self->{state};
2080 $self->emit (changed => $self->{state});
2081 $self->update;
2082}
2083
2084sub invoke_button_down {
2085 my ($self, $ev, $x, $y) = @_;
2086
2087 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2088 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2089 $self->toggle;
2090 } else {
2091 return 0
2092 }
2093
2094 1
2095}
2096
2097sub _draw {
2098 my ($self) = @_;
2099
2100 $self->SUPER::_draw;
2101
2102 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2103
2104 my ($w, $h) = @$self{qw(w h)};
2105
2106 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2107
2108 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2109
2110 my $tex = $self->{state} ? $tex[1] : $tex[0];
2111
2112 glEnable GL_TEXTURE_2D;
2113 $tex->draw_quad_alpha (0, 0, $s, $s);
2114 glDisable GL_TEXTURE_2D;
2115}
2116
2117#############################################################################
2118
2119package CFClient::UI::Image;
2120
2121our @ISA = CFClient::UI::Base::;
2122
2123use CFClient::OpenGL;
2124
2125our %texture_cache;
2126
2127sub new {
2128 my $class = shift;
2129
2130 my $self = $class->SUPER::new (
2131 can_events => 0,
2132 @_,
2133 );
2134
2135 $self->{path} || $self->{tex}
2136 or Carp::croak "'path' or 'tex' attributes required";
2137
2138 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2139 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2140
2141 Scalar::Util::weaken $texture_cache{$self->{path}};
2142
2143 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2144
2145 $self
2146}
2147
2148sub size_request {
2149 my ($self) = @_;
2150
2151 ($self->{tex}{w}, $self->{tex}{h})
2152}
2153
2154sub _draw {
2155 my ($self) = @_;
2156
2157 my $tex = $self->{tex};
2158
2159 my ($w, $h) = ($self->{w}, $self->{h});
2160
2161 if ($self->{rot90}) {
2162 glRotate 90, 0, 0, 1;
2163 glTranslate 0, -$self->{w}, 0;
2164
2165 ($w, $h) = ($h, $w);
2166 }
2167
2168 glEnable GL_TEXTURE_2D;
2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170
2171 $tex->draw_quad_alpha (0, 0, $w, $h);
2172
2173 glDisable GL_TEXTURE_2D;
2174}
2175
2176#############################################################################
2177
2178package CFClient::UI::VGauge;
2179
2180our @ISA = CFClient::UI::Base::;
2181
2182use List::Util qw(min max);
2183
2184use CFClient::OpenGL;
2185
2186my %tex = (
2187 food => [
2188 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2189 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2190 ],
2191 grace => [
2192 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2193 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2194 ],
2195 hp => [
2196 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2197 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2198 ],
2199 mana => [
2200 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2201 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2202 ],
2203);
2204
2205# eg. VGauge->new (gauge => 'food'), default gauge: food
2206sub new {
2207 my $class = shift;
2208
2209 my $self = $class->SUPER::new (
2210 type => 'food',
2211 @_
2212 );
2213
2214 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2215
2216 $self
2217}
2218
2219sub size_request {
2220 my ($self) = @_;
2221
2222 #my $tex = $tex{$self->{type}}[0];
2223 #@$tex{qw(w h)}
2224 (0, 0)
2225}
2226
2227sub set_max {
2228 my ($self, $max) = @_;
2229
2230 return if $self->{max_val} == $max;
2231
2232 $self->{max_val} = $max;
2233 $self->update;
2234}
2235
2236sub set_value {
2237 my ($self, $val, $max) = @_;
2238
2239 $self->set_max ($max)
2240 if defined $max;
2241
2242 return if $self->{val} == $val;
2243
2244 $self->{val} = $val;
2245 $self->update;
2246}
2247
2248sub _draw {
2249 my ($self) = @_;
2250
2251 my $tex = $tex{$self->{type}};
2252 my ($t1, $t2, $t3) = @$tex;
2253
2254 my ($w, $h) = ($self->{w}, $self->{h});
2255
2256 if ($self->{vertical}) {
2257 glRotate 90, 0, 0, 1;
2258 glTranslate 0, -$self->{w}, 0;
2259
2260 ($w, $h) = ($h, $w);
2261 }
2262
2263 my $ycut = $self->{val} / ($self->{max_val} || 1);
2264
2265 my $ycut1 = max 0, min 1, $ycut;
2266 my $ycut2 = max 0, min 1, $ycut - 1;
2267
2268 my $h1 = $self->{h} * (1 - $ycut1);
2269 my $h2 = $self->{h} * (1 - $ycut2);
2270 my $h3 = $self->{h};
2271
2272 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2273
2274 glEnable GL_BLEND;
2275 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2276 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2277 glEnable GL_TEXTURE_2D;
2278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2279
2280 glBindTexture GL_TEXTURE_2D, $t1->{name};
2281 glBegin GL_QUADS;
2282 glTexCoord 0 , 0; glVertex 0 , 0;
2283 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2284 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2285 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2286 glEnd;
2287
2288 my $ycut1 = List::Util::min 1, $ycut;
2289 glBindTexture GL_TEXTURE_2D, $t2->{name};
2290 glBegin GL_QUADS;
2291 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2292 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2293 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2294 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2295 glEnd;
2296
2297 if ($t3) {
2298 glBindTexture GL_TEXTURE_2D, $t3->{name};
2299 glBegin GL_QUADS;
2300 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2301 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2302 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2303 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2304 glEnd;
2305 }
2306
2307 glDisable GL_BLEND;
2308 glDisable GL_TEXTURE_2D;
2309}
2310
2311#############################################################################
2312
2313package CFClient::UI::Gauge;
2314
2315our @ISA = CFClient::UI::VBox::;
2316
2317sub new {
2318 my ($class, %arg) = @_;
2319
2320 my $self = $class->SUPER::new (
2321 tooltip => $arg{type},
2322 can_hover => 1,
2323 can_events => 1,
2324 %arg,
2325 );
2326
2327 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2328 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2329 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2330
2331 $self
2332}
2333
2334sub set_fontsize {
2335 my ($self, $fsize) = @_;
2336
2337 $self->{value}->set_fontsize ($fsize);
2338 $self->{max} ->set_fontsize ($fsize);
2339}
2340
2341sub set_max {
2342 my ($self, $max) = @_;
2343
2344 $self->{gauge}->set_max ($max);
2345 $self->{max}->set_text ($max);
2346}
2347
2348sub set_value {
2349 my ($self, $val, $max) = @_;
2350
2351 $self->set_max ($max)
2352 if defined $max;
2353
2354 $self->{gauge}->set_value ($val, $max);
2355 $self->{value}->set_text ($val);
2356}
2357
2358#############################################################################
2359
2360package CFClient::UI::Slider;
2361
2362use strict;
2363
2364use CFClient::OpenGL;
2365
2366our @ISA = CFClient::UI::DrawBG::;
2367
2368my @tex =
2369 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2370 qw(s1_slider.png s1_slider_bg.png);
2371
2372sub new {
2373 my $class = shift;
2374
1247 # range [value, low, high, page] 2375 # range [value, low, high, page, unit]
1248 2376
2377 # TODO: 0-width page
2378 # TODO: req_w/h are wrong with vertical
2379 # TODO: calculations are off
1249 my $self = $class->SUPER::new ( 2380 my $self = $class->SUPER::new (
1250 fg => [1, 1, 1], 2381 fg => [1, 1, 1],
1251 active_fg => [0, 0, 0], 2382 active_fg => [0, 0, 0],
2383 bg => [0, 0, 0, 0.2],
2384 active_bg => [1, 1, 1, 0.5],
1252 range => [0, 0, 100, 10], 2385 range => [0, 0, 100, 10, 0],
1253 req_w => 40, 2386 min_w => $::WIDTH / 80,
1254 req_h => 10, 2387 min_h => $::WIDTH / 80,
1255 vertical => 0, 2388 vertical => 0,
2389 can_hover => 1,
2390 inner_pad => 0.02,
1256 @_ 2391 @_
1257 ); 2392 );
1258 2393
2394 $self->set_value ($self->{range}[0]);
2395 $self->update;
2396
1259 $self 2397 $self
1260} 2398}
1261 2399
2400sub set_range {
2401 my ($self, $range) = @_;
2402
2403 ($range, $self->{range}) = ($self->{range}, $range);
2404
2405 if ("@$range" ne "@{$self->{range}}") {
2406 $self->update;
2407 $self->set_value ($self->{range}[0]);
2408 }
2409}
2410
2411sub set_value {
2412 my ($self, $value) = @_;
2413
2414 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2415
2416 $hi = $lo + 1 if $hi <= $lo;
2417
2418 $page = $hi - $lo if $page > $hi - $lo;
2419
2420 $value = $lo if $value < $lo;
2421 $value = $hi - $page if $value > $hi - $page;
2422
2423 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2424 if $unit;
2425
2426 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2427
2428 if ($value != $old_value) {
2429 $self->emit (changed => $value);
2430 $self->update;
2431 }
2432}
2433
1262sub size_request { 2434sub size_request {
1263 my ($self) = @_; 2435 my ($self) = @_;
1264 2436
1265 my $w = $self->{req_w}; 2437 ($self->{req_w}, $self->{req_h})
1266 my $h = $self->{req_h};
1267
1268 $self->{vertical} ? ($h, $w) : ($w, $h)
1269} 2438}
1270 2439
1271sub button_down { 2440sub invoke_button_down {
1272 my ($self, $ev, $x, $y) = @_; 2441 my ($self, $ev, $x, $y) = @_;
1273 2442
1274 $self->SUPER::button_down ($ev, $x, $y); 2443 $self->SUPER::invoke_button_down ($ev, $x, $y);
2444
2445 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2446
1275 $self->mouse_motion ($ev, $x, $y); 2447 $self->invoke_mouse_motion ($ev, $x, $y)
1276} 2448}
1277 2449
1278sub mouse_motion { 2450sub invoke_mouse_motion {
1279 my ($self, $ev, $x, $y) = @_; 2451 my ($self, $ev, $x, $y) = @_;
1280 2452
1281 if ($GRAB == $self) { 2453 if ($GRAB == $self) {
2454 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2455
2456 my (undef, $lo, $hi, $page) = @{$self->{range}};
2457
2458 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2459
2460 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2461 } else {
2462 return 0;
2463 }
2464
2465 1
2466}
2467
2468sub update {
2469 my ($self) = @_;
2470
2471 delete $self->{knob_w};
2472 $self->SUPER::update;
2473}
2474
2475sub _draw {
2476 my ($self) = @_;
2477
2478 unless ($self->{knob_w}) {
2479 $self->set_value ($self->{range}[0]);
2480
1282 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2481 my ($value, $lo, $hi, $page) = @{$self->{range}};
2482 my $range = ($hi - $page - $lo) || 1e-100;
1283 2483
1284 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2484 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1285 2485
1286 $x = $x * ($hi - $lo) / $w + $lo; 2486 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1287 $x = $lo if $x < $lo; 2487 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1288 $x = $hi - $page if $x > $hi - $page;
1289 $self->{range}[0] = $x;
1290 2488
1291 $self->emit (changed => $x); 2489 $value = ($value - $lo) / $range;
1292 $self->update; 2490 $value = $value * $self->{scale} + $self->{offset};
1293 }
1294}
1295 2491
1296sub _draw { 2492 $self->{knob_x} = $value - $knob_w * 0.5;
1297 my ($self) = @_; 2493 $self->{knob_w} = $knob_w;
2494 }
1298 2495
1299 $self->SUPER::_draw (); 2496 $self->SUPER::_draw ();
1300 2497
1301 my ($w, $h) = @$self{qw(w h)}; 2498 glScale $self->{w}, $self->{h};
1302 2499
1303 if ($self->{vertical}) { 2500 if ($self->{vertical}) {
1304 # draw a vertical slider like a rotated horizontal slider 2501 # draw a vertical slider like a rotated horizontal slider
1305 2502
2503 glTranslate 1, 0, 0;
1306 glRotate 90, 0, 0, 1; 2504 glRotate 90, 0, 0, 1;
1307 glTranslate 0, -$self->{w}, 0;
1308
1309 ($w, $h) = ($h, $w);
1310 } 2505 }
1311 2506
1312 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2507 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1313 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2508 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1314 2509
1315 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2510 glEnable GL_TEXTURE_2D;
2511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316 2512
1317 $page = int $page * $w / ($hi - $lo); 2513 # draw background
1318 $value = int +($value - $lo) * $w / ($hi - $lo); 2514 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1319 2515
1320 $w -= $page; 2516 # draw handle
1321 $page &= ~1; 2517 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1322 glTranslate $page * 0.5, 0, 0;
1323 $page ||= 2;
1324 2518
1325 glColor @$fg; 2519 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 $knob_b - 1, 1;
1348 }
1349 glEnd;
1350} 2520}
1351 2521
1352############################################################################# 2522#############################################################################
1353 2523
1354package CFClient::UI::MapWidget; 2524package CFClient::UI::ValSlider;
1355 2525
1356use strict;
1357
1358use List::Util qw(min max);
1359
1360use SDL;
1361use SDL::OpenGL;
1362
1363our @ISA = CFClient::UI::Base::; 2526our @ISA = CFClient::UI::HBox::;
2527
2528sub new {
2529 my ($class, %arg) = @_;
2530
2531 my $range = delete $arg{range};
2532
2533 my $self = $class->SUPER::new (
2534 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2535 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2536 to_value => sub { shift },
2537 from_value => sub { shift },
2538 %arg,
2539 );
2540
2541 $self->{slider}->connect (changed => sub {
2542 my ($self, $value) = @_;
2543 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2544 $self->{parent}->emit (changed => $value);
2545 });
2546
2547# $self->{entry}->connect (changed => sub {
2548# my ($self, $value) = @_;
2549# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2550# $self->{parent}->emit (changed => $value);
2551# });
2552
2553 $self->add ($self->{slider}, $self->{entry});
2554
2555 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2556
2557 $self
2558}
2559
2560sub set_range { shift->{slider}->set_range (@_) }
2561sub set_value { shift->{slider}->set_value (@_) }
2562
2563#############################################################################
2564
2565package CFClient::UI::TextScroller;
2566
2567our @ISA = CFClient::UI::HBox::;
2568
2569use CFClient::OpenGL;
1364 2570
1365sub new { 2571sub new {
1366 my $class = shift; 2572 my $class = shift;
1367 2573
1368 $class->SUPER::new ( 2574 my $self = $class->SUPER::new (
1369 z => -1, 2575 fontsize => 1,
1370 list => (glGenLists 1), 2576 can_events => 0,
2577 indent => 0,
2578 #font => default_font
1371 @_ 2579 @_,
2580
2581 layout => (new CFClient::Layout),
2582 par => [],
2583 height => 0,
2584 children => [
2585 (new CFClient::UI::Empty expand => 1),
2586 (new CFClient::UI::Slider vertical => 1),
2587 ],
1372 ) 2588 );
1373}
1374 2589
1375sub key_down { 2590 $self->{children}[1]->connect (changed => sub { $self->update });
1376 print "MAPKEYDOWN\n";
1377}
1378 2591
1379sub key_up { 2592 $self
2593}
2594
2595sub set_fontsize {
2596 my ($self, $fontsize) = @_;
2597
2598 $self->{fontsize} = $fontsize;
2599 $self->reflow;
1380} 2600}
1381 2601
1382sub size_request { 2602sub size_request {
1383 ( 2603 my ($self) = @_;
1384 1 + 32 * int $::WIDTH / 32, 2604
1385 1 + 32 * int $::HEIGHT / 32, 2605 my ($empty, $slider) = @{ $self->{children} };
2606
2607 local $self->{children} = [$empty, $slider];
2608 $self->SUPER::size_request
2609}
2610
2611sub invoke_size_allocate {
2612 my ($self, $w, $h) = @_;
2613
2614 my ($empty, $slider, @other) = @{ $self->{children} };
2615 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2616
2617 $self->{layout}->set_font ($self->{font}) if $self->{font};
2618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2619 $self->{layout}->set_width ($empty->{w});
2620 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2621
2622 $self->reflow;
2623
2624 local $self->{children} = [$empty, $slider];
2625 $self->SUPER::invoke_size_allocate ($w, $h)
2626}
2627
2628sub get_layout {
2629 my ($self, $para) = @_;
2630
2631 my $layout = $self->{layout};
2632
2633 $layout->set_font ($self->{font}) if $self->{font};
2634 $layout->set_foreground (@{$para->{fg}});
2635 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2636 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2637 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2638 $layout->set_markup ($para->{markup});
2639
2640 $layout->set_shapes (
2641 map
2642 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2643 @{$para->{widget}}
1386 ) 2644 );
2645
2646 $layout
2647}
2648
2649sub reflow {
2650 my ($self) = @_;
2651
2652 $self->{need_reflow}++;
2653 $self->update;
2654}
2655
2656sub set_offset {
2657 my ($self, $offset) = @_;
2658
2659 # todo: base offset on lines or so, not on pixels
2660 $self->{children}[1]->set_value ($offset);
2661}
2662
2663sub clear {
2664 my ($self) = @_;
2665
2666 my (undef, undef, @other) = @{ $self->{children} };
2667 $self->remove ($_) for @other;
2668
2669 $self->{par} = [];
2670 $self->{height} = 0;
2671 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2672}
2673
2674sub add_paragraph {
2675 my ($self, $color, $para, $indent) = @_;
2676
2677 my ($text, @w) = ref $para ? @$para : $para;
2678
2679 $para = {
2680 w => 1e10,
2681 wrapped => 1,
2682 fg => $color,
2683 indent => $indent,
2684 markup => $text,
2685 widget => \@w,
2686 };
2687
2688 $self->add (@w) if @w;
2689 push @{$self->{par}}, $para;
2690
2691 $self->{need_reflow}++;
2692 $self->update;
2693}
2694
2695sub scroll_to_bottom {
2696 my ($self) = @_;
2697
2698 $self->{scroll_to_bottom} = 1;
2699 $self->update;
1387} 2700}
1388 2701
1389sub update { 2702sub update {
1390 my ($self) = @_; 2703 my ($self) = @_;
1391 2704
1392 $self->{need_update} = 1;
1393 $self->SUPER::update; 2705 $self->SUPER::update;
1394}
1395 2706
1396sub draw { 2707 return unless $self->{h} > 0;
1397 my ($self) = @_;
1398 2708
2709 delete $self->{texture};
2710
2711 $ROOT->on_post_alloc ($self => sub {
2712 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2713
1399 if (delete $self->{need_update}) { 2714 if (delete $self->{need_reflow}) {
1400 glNewList $self->{list}, GL_COMPILE; 2715 my $height = 0;
1401 2716
1402 my $mx = $::CONN->{mapx}; 2717 for my $para (@{$self->{par}}) {
1403 my $my = $::CONN->{mapy}; 2718 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2719 my $layout = $self->get_layout ($para);
2720 my ($w, $h) = $layout->size;
1404 2721
1405 my $map = $::CONN->{map}; 2722 $para->{w} = $w + $para->{indent};
2723 $para->{h} = $h;
2724 $para->{wrapped} = $layout->has_wrapped;
2725 }
1406 2726
1407 my ($xofs, $yofs); 2727 $height += $para->{h};
2728 }
1408 2729
1409 my $sw = 1 + int $::WIDTH / 32; 2730 $self->{height} = $height;
1410 my $sh = 1 + int $::HEIGHT / 32;
1411 2731
1412 if ($::CONN->{mapw} > $sw) { 2732 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1413 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 2733
1414 } else { 2734 delete $self->{texture};
1415 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1416 } 2735 }
1417 2736
1418 if ($::CONN->{maph} > $sh) { 2737 if (delete $self->{scroll_to_bottom}) {
1419 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 2738 $self->{children}[1]->set_value (1e10);
1420 } else {
1421 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1422 } 2739 }
1423 2740
1424 glEnable GL_TEXTURE_2D; 2741 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1425 glEnable GL_BLEND; 2742 glClearColor 0, 0, 0, 0;
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2743 glClear GL_COLOR_BUFFER_BIT;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428 2744
1429 my $sw4 = ($sw + 3) & ~3; 2745 my $top = int $self->{children}[1]{range}[0];
1430 my $darkness = "\x00" x ($sw4 * $sh);
1431 2746
1432 for my $x (0 .. $sw - 1) { 2747 my $y0 = $top;
1433 my $row = $map->[$x + $xofs]; 2748 my $y1 = $top + $H;
1434 for my $y (0 .. $sh - 1) {
1435 2749
1436 my $cell = $row->[$y + $yofs] 2750 my $y = 0;
2751
2752 for my $para (@{$self->{par}}) {
2753 my $h = $para->{h};
2754
2755 if ($y0 < $y + $h && $y < $y1) {
2756
2757 my $layout = $self->get_layout ($para);
2758
2759 $layout->render ($para->{indent}, $y - $y0);
2760
2761 if (my @w = @{ $para->{widget} }) {
2762 my @s = $layout->get_shapes;
2763
2764 for (@w) {
2765 my ($dx, $dy) = splice @s, 0, 2, ();
2766
2767 $_->{x} = $dx + $para->{indent};
2768 $_->{y} = $dy + $y - $y0;
2769
2770 $_->draw;
2771 }
1437 or next; 2772 }
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 } 2773 }
1445 2774
1446 for my $num (grep $_, @$cell[1,2,3]) { 2775 $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 } 2776 }
1454 } 2777 };
2778 });
2779}
1455 2780
1456# if (1) { # higher quality darkness 2781sub reconfigure {
1457# $lighting =~ s/(.)/$1$1$1/gs; 2782 my ($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 2783
2784 $self->SUPER::reconfigure;
2785
2786 $_->{w} = 1e10 for @{ $self->{par} };
2787 $self->reflow;
2788}
2789
2790sub _draw {
2791 my ($self) = @_;
2792
2793 glEnable GL_TEXTURE_2D;
1466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2794 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; 2795 glColor 0, 0, 0, 1;
1476 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); 2796 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1477
1478 glDisable GL_TEXTURE_2D; 2797 glDisable GL_TEXTURE_2D;
1479 glDisable GL_BLEND;
1480 2798
1481 glEndList; 2799 $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 $::CONN->send ("command run_stop");
1535 }
1536} 2800}
1537 2801
1538############################################################################# 2802#############################################################################
1539 2803
1540package CFClient::UI::Animator; 2804package CFClient::UI::Animator;
1541 2805
1542use SDL::OpenGL; 2806use CFClient::OpenGL;
1543 2807
1544our @ISA = CFClient::UI::Bin::; 2808our @ISA = CFClient::UI::Bin::;
1545 2809
1546sub moveto { 2810sub moveto {
1547 my ($self, $x, $y) = @_; 2811 my ($self, $x, $y) = @_;
… …
1577 glPopMatrix; 2841 glPopMatrix;
1578} 2842}
1579 2843
1580############################################################################# 2844#############################################################################
1581 2845
1582package CFClient::UI::Toplevel; 2846package CFClient::UI::Flopper;
2847
2848our @ISA = CFClient::UI::Button::;
2849
2850sub new {
2851 my $class = shift;
2852
2853 my $self = $class->SUPER::new (
2854 state => 0,
2855 on_activate => \&toggle_flopper,
2856 @_
2857 );
2858
2859 $self
2860}
2861
2862sub toggle_flopper {
2863 my ($self) = @_;
2864
2865 $self->{other}->toggle_visibility;
2866}
2867
2868#############################################################################
2869
2870package CFClient::UI::Tooltip;
2871
2872our @ISA = CFClient::UI::Bin::;
2873
2874use CFClient::OpenGL;
2875
2876sub new {
2877 my $class = shift;
2878
2879 $class->SUPER::new (
2880 @_,
2881 can_events => 0,
2882 )
2883}
2884
2885sub set_tooltip_from {
2886 my ($self, $widget) = @_;
2887
2888 my $tooltip = $widget->{tooltip};
2889
2890 if ($ENV{CFPLUS_DEBUG} & 2) {
2891 $tooltip .= "\n\n" . (ref $widget) . "\n"
2892 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2893 . "req $widget->{req_w} $widget->{req_h}\n"
2894 . "visible $widget->{visible}";
2895 }
2896
2897 $tooltip =~ s/^\n+//;
2898 $tooltip =~ s/\n+$//;
2899
2900 $self->add (new CFClient::UI::Label
2901 markup => $tooltip,
2902 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2903 fontsize => 0.8,
2904 fg => [0, 0, 0, 1],
2905 ellipsise => 0,
2906 font => ($widget->{tooltip_font} || $::FONT_PROP),
2907 );
2908}
2909
2910sub size_request {
2911 my ($self) = @_;
2912
2913 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2914
2915 ($w + 4, $h + 4)
2916}
2917
2918sub invoke_size_allocate {
2919 my ($self, $w, $h) = @_;
2920
2921 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2922}
2923
2924sub invoke_visibility_change {
2925 my ($self, $visible) = @_;
2926
2927 return unless $visible;
2928
2929 $self->{root}->on_post_alloc ("move_$self" => sub {
2930 my $widget = $self->{owner}
2931 or return;
2932
2933 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2934
2935 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2936 if $x + $self->{w} > $self->{root}{w};
2937
2938 $self->move_abs ($x, $y);
2939 });
2940}
2941
2942sub _draw {
2943 my ($self) = @_;
2944
2945 glTranslate 0.375, 0.375;
2946
2947 my ($w, $h) = @$self{qw(w h)};
2948
2949 glColor 1, 0.8, 0.4;
2950 glBegin GL_QUADS;
2951 glVertex 0 , 0;
2952 glVertex 0 , $h;
2953 glVertex $w, $h;
2954 glVertex $w, 0;
2955 glEnd;
2956
2957 glColor 0, 0, 0;
2958 glBegin GL_LINE_LOOP;
2959 glVertex 0 , 0;
2960 glVertex 0 , $h;
2961 glVertex $w, $h;
2962 glVertex $w, 0;
2963 glEnd;
2964
2965 glTranslate 2 - 0.375, 2 - 0.375;
2966
2967 $self->SUPER::_draw;
2968}
2969
2970#############################################################################
2971
2972package CFClient::UI::Face;
2973
2974our @ISA = CFClient::UI::Base::;
2975
2976use CFClient::OpenGL;
2977
2978sub new {
2979 my $class = shift;
2980
2981 my $self = $class->SUPER::new (
2982 aspect => 1,
2983 can_events => 0,
2984 @_,
2985 );
2986
2987 if ($self->{anim} && $self->{animspeed}) {
2988 Scalar::Util::weaken (my $widget = $self);
2989
2990 $self->{timer} = Event->timer (
2991 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2992 hard => 1,
2993 interval => $self->{animspeed},
2994 cb => sub {
2995 ++$widget->{frame};
2996 $widget->update;
2997 },
2998 );
2999 }
3000
3001 $self
3002}
3003
3004sub size_request {
3005 (32, 8)
3006}
3007
3008sub update {
3009 my ($self) = @_;
3010
3011 return unless $self->{visible};
3012
3013 $self->SUPER::update;
3014}
3015
3016sub _draw {
3017 my ($self) = @_;
3018
3019 return unless $::CONN;
3020
3021 my $face;
3022
3023 if ($self->{frame}) {
3024 my $anim = $::CONN->{anim}[$self->{anim}];
3025
3026 $face = $anim->[ $self->{frame} % @$anim ]
3027 if $anim && @$anim;
3028 }
3029
3030 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3031
3032 if ($tex) {
3033 glEnable GL_TEXTURE_2D;
3034 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3035 glColor 0, 0, 0, 1;
3036 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3037 glDisable GL_TEXTURE_2D;
3038 }
3039}
3040
3041sub destroy {
3042 my ($self) = @_;
3043
3044 $self->{timer}->cancel
3045 if $self->{timer};
3046
3047 $self->SUPER::destroy;
3048}
3049
3050#############################################################################
3051
3052package CFClient::UI::Buttonbar;
3053
3054our @ISA = CFClient::UI::HBox::;
3055
3056# TODO: should actualyl wrap buttons and other goodies.
3057
3058#############################################################################
3059
3060package CFClient::UI::Menu;
3061
3062our @ISA = CFClient::UI::FancyFrame::;
3063
3064use CFClient::OpenGL;
3065
3066sub new {
3067 my $class = shift;
3068
3069 my $self = $class->SUPER::new (
3070 items => [],
3071 z => 100,
3072 @_,
3073 );
3074
3075 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3076
3077 for my $item (@{ $self->{items} }) {
3078 my ($widget, $cb, $tooltip) = @$item;
3079
3080 # handle various types of items, only text for now
3081 if (!ref $widget) {
3082 if ($widget =~ /\t/) {
3083 my ($left, $right) = split /\t/, $widget, 2;
3084
3085 $widget = new CFClient::UI::HBox
3086 can_hover => 1,
3087 can_events => 1,
3088 tooltip => $tooltip,
3089 children => [
3090 (new CFClient::UI::Label markup => $left, expand => 1),
3091 (new CFClient::UI::Label markup => $right, align => +1),
3092 ],
3093 ;
3094
3095 } else {
3096 $widget = new CFClient::UI::Label
3097 can_hover => 1,
3098 can_events => 1,
3099 markup => $widget,
3100 tooltip => $tooltip;
3101 }
3102 }
3103
3104 $self->{item}{$widget} = $item;
3105
3106 $self->{vbox}->add ($widget);
3107 }
3108
3109 $self
3110}
3111
3112# popup given the event (must be a mouse button down event currently)
3113sub popup {
3114 my ($self, $ev) = @_;
3115
3116 $self->emit ("popdown");
3117
3118 # maybe save $GRAB? must be careful about events...
3119 $GRAB = $self;
3120 $self->{button} = $ev->{button};
3121
3122 $self->show;
3123 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3124}
3125
3126sub invoke_mouse_motion {
3127 my ($self, $ev, $x, $y) = @_;
3128
3129 # TODO: should use vbox->find_widget or so
3130 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3131 $self->{hover} = $self->{item}{$HOVER};
3132
3133 0
3134}
3135
3136sub invoke_button_up {
3137 my ($self, $ev, $x, $y) = @_;
3138
3139 if ($ev->{button} == $self->{button}) {
3140 undef $GRAB;
3141 $self->hide;
3142
3143 $self->emit ("popdown");
3144 $self->{hover}[1]->() if $self->{hover};
3145 } else {
3146 return 0
3147 }
3148
3149 1
3150}
3151
3152#############################################################################
3153
3154package CFClient::UI::Multiplexer;
1583 3155
1584our @ISA = CFClient::UI::Container::; 3156our @ISA = CFClient::UI::Container::;
1585 3157
3158sub new {
3159 my $class = shift;
3160
3161 my $self = $class->SUPER::new (
3162 @_,
3163 );
3164
3165 $self->{current} = $self->{children}[0]
3166 if @{ $self->{children} };
3167
3168 $self
3169}
3170
3171sub add {
3172 my ($self, @widgets) = @_;
3173
3174 $self->SUPER::add (@widgets);
3175
3176 $self->{current} = $self->{children}[0]
3177 if @{ $self->{children} };
3178}
3179
3180sub get_current_page {
3181 my ($self) = @_;
3182
3183 $self->{current}
3184}
3185
3186sub set_current_page {
3187 my ($self, $page_or_widget) = @_;
3188
3189 my $widget = ref $page_or_widget
3190 ? $page_or_widget
3191 : $self->{children}[$page_or_widget];
3192
3193 $self->{current} = $widget;
3194 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3195
3196 $self->emit (page_changed => $self->{current});
3197
3198 $self->realloc;
3199}
3200
3201sub visible_children {
3202 $_[0]{current}
3203}
3204
1586sub size_request { 3205sub size_request {
1587 ($::WIDTH, $::HEIGHT) 3206 my ($self) = @_;
1588}
1589 3207
3208 $self->{current}->size_request
3209}
3210
1590sub size_allocate { 3211sub invoke_size_allocate {
1591 my ($self, $x, $y, $w, $h) = @_; 3212 my ($self, $w, $h) = @_;
1592 3213
1593 $self->_size_allocate ($x, $y, $w, $h); 3214 $self->{current}->configure (0, 0, $w, $h);
1594 3215
1595 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3216 1
1596 for @{$self->{children}};
1597} 3217}
1598 3218
1599sub translate { 3219sub _draw {
3220 my ($self) = @_;
3221
3222 $self->{current}->draw;
3223}
3224
3225#############################################################################
3226
3227package CFClient::UI::Notebook;
3228
3229our @ISA = CFClient::UI::VBox::;
3230
3231sub new {
3232 my $class = shift;
3233
3234 my $self = $class->SUPER::new (
3235 buttonbar => (new CFClient::UI::Buttonbar),
3236 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3237 # filter => # will be put between multiplexer and $self
3238 @_,
3239 );
3240
3241 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3242 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3243
3244 $self
3245}
3246
3247sub add {
3248 my ($self, $title, $widget, $tooltip) = @_;
3249
3250 Scalar::Util::weaken $self;
3251
3252 $self->{buttonbar}->add (new CFClient::UI::Button
3253 markup => $title,
3254 tooltip => $tooltip,
3255 on_activate => sub { $self->set_current_page ($widget) },
3256 );
3257
3258 $self->{multiplexer}->add ($widget);
3259}
3260
3261sub get_current_page {
3262 my ($self) = @_;
3263
3264 $self->{multiplexer}->get_current_page
3265}
3266
3267sub set_current_page {
3268 my ($self, $page) = @_;
3269
3270 $self->{multiplexer}->set_current_page ($page);
3271 $self->emit (page_changed => $self->{multiplexer}{current});
3272}
3273
3274#############################################################################
3275
3276package CFClient::UI::Combobox;
3277
3278use utf8;
3279
3280our @ISA = CFClient::UI::Button::;
3281
3282sub new {
3283 my $class = shift;
3284
3285 my $self = $class->SUPER::new (
3286 options => [], # [value, title, longdesc], ...
3287 value => undef,
3288 @_,
3289 );
3290
3291 $self->_set_value ($self->{value});
3292
3293 $self
3294}
3295
3296sub invoke_button_down {
3297 my ($self, $ev) = @_;
3298
3299 my @menu_items;
3300
3301 for (@{ $self->{options} }) {
3302 my ($value, $title, $tooltip) = @$_;
3303
3304 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3305 }
3306
3307 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3308}
3309
3310sub _set_value {
3311 my ($self, $value) = @_;
3312
3313 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3314 or return;
3315
3316 $self->{value} = $item->[0];
3317 $self->set_markup ("$item->[1] ⇓");
3318 $self->set_tooltip ($item->[2]);
3319}
3320
3321sub set_value {
3322 my ($self, $value) = @_;
3323
3324 return unless $self->{value} ne $value;
3325
3326 $self->_set_value ($value);
3327 $self->emit (changed => $value);
3328}
3329
3330#############################################################################
3331
3332package CFClient::UI::Statusbox;
3333
3334our @ISA = CFClient::UI::VBox::;
3335
3336sub new {
3337 my $class = shift;
3338
3339 my $self = $class->SUPER::new (
3340 fontsize => 0.8,
3341 @_,
3342 );
3343
3344 Scalar::Util::weaken (my $this = $self);
3345
3346 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3347
3348 $self
3349}
3350
3351sub reorder {
3352 my ($self) = @_;
3353 my $NOW = Time::HiRes::time;
3354
3355 # freeze display when hovering over any label
3356 return if $CFClient::UI::TOOLTIP->{owner}
3357 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3358 values %{ $self->{item} };
3359
3360 while (my ($k, $v) = each %{ $self->{item} }) {
3361 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3362 }
3363
3364 my @widgets;
3365
3366 my @items = sort {
3367 $a->{pri} <=> $b->{pri}
3368 or $b->{id} <=> $a->{id}
3369 } values %{ $self->{item} };
3370
3371 $self->{timer}->interval (1);
3372
3373 my $count = 10 + 1;
3374 for my $item (@items) {
3375 last unless --$count;
3376
3377 my $label = $item->{label} ||= do {
3378 # TODO: doesn't handle markup well (read as: at all)
3379 my $short = $item->{count} > 1
3380 ? "<b>$item->{count} ×</b> $item->{text}"
3381 : $item->{text};
3382
3383 for ($short) {
3384 s/^\s+//;
3385 s/\s+/ /g;
3386 }
3387
3388 new CFClient::UI::Label
3389 markup => $short,
3390 tooltip => $item->{tooltip},
3391 tooltip_font => $::FONT_PROP,
3392 tooltip_width => 0.67,
3393 fontsize => $item->{fontsize} || $self->{fontsize},
3394 max_w => $::WIDTH * 0.44,
3395 fg => [@{ $item->{fg} }],
3396 can_events => 1,
3397 can_hover => 1
3398 };
3399
3400 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3401 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3402 $label->update;
3403 $label->set_max_size (undef, $label->{req_h} * $diff)
3404 if $diff < 1;
3405 $self->{timer}->interval (1/30);
3406 } else {
3407 $label->{fg}[3] = $item->{fg}[3] || 1;
3408 }
3409
3410 push @widgets, $label;
3411 }
3412
3413 $self->clear;
3414 $self->SUPER::add (reverse @widgets);
3415}
3416
3417sub add {
3418 my ($self, $text, %arg) = @_;
3419
3420 $text =~ s/^\s+//;
3421 $text =~ s/\s+$//;
3422
3423 return unless $text;
3424
3425 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3426
3427 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3428
3429 if (my $item = $self->{item}{$group}) {
3430 if ($item->{text} eq $text) {
3431 $item->{count}++;
3432 } else {
3433 $item->{count} = 1;
3434 $item->{text} = $item->{tooltip} = $text;
3435 }
3436 $item->{id} += 0.2;#d#
3437 $item->{timeout} = $timeout;
3438 delete $item->{label};
3439 } else {
3440 $self->{item}{$group} = {
3441 id => ++$self->{id},
3442 text => $text,
3443 timeout => $timeout,
3444 tooltip => $text,
3445 fg => [0.8, 0.8, 0.8, 0.8],
3446 pri => 0,
3447 count => 1,
3448 %arg,
3449 };
3450 }
3451
3452 $ROOT->on_refresh (reorder => sub {
3453 $self->reorder;
3454 });
3455}
3456
3457sub reconfigure {
3458 my ($self) = @_;
3459
3460 delete $_->{label}
3461 for values %{ $self->{item} || {} };
3462
3463 $self->reorder;
3464 $self->SUPER::reconfigure;
3465}
3466
3467sub destroy {
3468 my ($self) = @_;
3469
3470 $self->{timer}->cancel;
3471
3472 $self->SUPER::destroy;
3473}
3474
3475#############################################################################
3476
3477package CFClient::UI::Inventory;
3478
3479our @ISA = CFClient::UI::Table::;
3480
3481sub new {
3482 my $class = shift;
3483
3484 my $self = $class->SUPER::new (
3485 col_expand => [0, 1, 0],
3486 @_,
3487 );
3488
3489 $self
3490}
3491
3492sub set_items {
3493 my ($self, $items) = @_;
3494
3495 $self->clear;
3496 return unless $items;
3497
3498 my @items = sort {
3499 ($a->{type} <=> $b->{type})
3500 or ($a->{name} cmp $b->{name})
3501 } values %$items;
3502
3503 $self->{real_items} = \@items;
3504
3505 my $row = 0;
3506 for my $item (@items) {
3507 CFClient::Item::update_widgets $item;
3508
3509 $self->add (0, $row, $item->{face_widget});
3510 $self->add (1, $row, $item->{desc_widget});
3511 $self->add (2, $row, $item->{weight_widget});
3512
3513 $row++;
3514 }
3515}
3516
3517#############################################################################
3518
3519package CFClient::UI::SpellList;
3520
3521our @ISA = CFClient::UI::Table::;
3522
3523sub new {
3524 my $class = shift;
3525
3526 my $self = $class->SUPER::new (
3527 binding => [],
3528 commands => [],
3529 @_,
3530 )
3531}
3532
3533my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3534
3535my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3537my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3539my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3541my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3543my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3544 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3545
3546sub rebuild_spell_list {
3547 my ($self) = @_;
3548
3549 $CFClient::UI::ROOT->on_refresh ($self => sub {
3550 $self->clear;
3551
3552 return unless $::CONN;
3553
3554 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3555 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3556 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3557 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3558 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3559
3560 my $row = 0;
3561
3562 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3563 my $spell = $self->{spell}{$_};
3564
3565 $row++;
3566
3567 my $spell_cb = sub {
3568 my ($widget, $ev) = @_;
3569
3570 if ($ev->{button} == 1) {
3571 $::CONN->user_send ("cast $spell->{name}");
3572 } elsif ($ev->{button} == 2) {
3573 $::CONN->user_send ("invoke $spell->{name}");
3574 } elsif ($ev->{button} == 3) {
3575 (new CFClient::UI::Menu
3576 items => [
3577 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3578 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3579 ],
3580 )->popup ($ev);
3581 } else {
3582 return 0;
3583 }
3584
3585 1
3586 };
3587
3588 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3589
3590 #TODO: add path info to tooltip
3591 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3592
3593 $self->add (0, $row, new CFClient::UI::Face
3594 face => $spell->{face},
3595 can_hover => 1,
3596 can_events => 1,
3597 tooltip => $tooltip,
3598 on_button_down => $spell_cb,
3599 );
3600
3601 $self->add (1, $row, new CFClient::UI::Label
3602 expand => 1,
3603 text => $spell->{name},
3604 can_hover => 1,
3605 can_events => 1,
3606 tooltip => $tooltip,
3607 on_button_down => $spell_cb,
3608 );
3609
3610 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3611 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3612 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3613 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3614 }
3615 });
3616}
3617
3618sub add_spell {
3619 my ($self, $spell) = @_;
3620
3621 $self->{spell}->{$spell->{name}} = $spell;
3622 $self->rebuild_spell_list;
3623}
3624
3625sub remove_spell {
3626 my ($self, $spell) = @_;
3627
3628 delete $self->{spell}->{$spell->{name}};
3629 $self->rebuild_spell_list;
3630}
3631
3632sub clear_spells {
3633 my ($self) = @_;
3634
3635 $self->{spell} = {};
3636 $self->rebuild_spell_list;
3637}
3638
3639#############################################################################
3640
3641package CFClient::UI::Root;
3642
3643our @ISA = CFClient::UI::Container::;
3644
3645use List::Util qw(min max);
3646
3647use CFClient::OpenGL;
3648
3649sub new {
3650 my $class = shift;
3651
3652 my $self = $class->SUPER::new (
3653 visible => 1,
3654 @_,
3655 );
3656
3657 Scalar::Util::weaken ($self->{root} = $self);
3658
3659 $self
3660}
3661
3662sub size_request {
3663 my ($self) = @_;
3664
3665 ($self->{w}, $self->{h})
3666}
3667
3668sub _to_pixel {
3669 my ($coord, $size, $max) = @_;
3670
3671 $coord =
3672 $coord eq "center" ? ($max - $size) * 0.5
3673 : $coord eq "max" ? $max
3674 : $coord;
3675
3676 $coord = 0 if $coord < 0;
3677 $coord = $max - $size if $coord > $max - $size;
3678
3679 int $coord + 0.5
3680}
3681
3682sub invoke_size_allocate {
3683 my ($self, $w, $h) = @_;
3684
3685 for my $child ($self->children) {
3686 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3687
3688 $X = $child->{force_x} if exists $child->{force_x};
3689 $Y = $child->{force_y} if exists $child->{force_y};
3690
3691 $X = _to_pixel $X, $W, $self->{w};
3692 $Y = _to_pixel $Y, $H, $self->{h};
3693
3694 $child->configure ($X, $Y, $W, $H);
3695 }
3696
3697 1
3698}
3699
3700sub coord2local {
1600 my ($self, $x, $y) = @_; 3701 my ($self, $x, $y) = @_;
1601 3702
1602 ($x, $y) 3703 ($x, $y)
1603} 3704}
1604 3705
3706sub coord2global {
3707 my ($self, $x, $y) = @_;
3708
3709 ($x, $y)
3710}
3711
1605sub update { 3712sub update {
1606 my ($self) = @_; 3713 my ($self) = @_;
1607 3714
1608 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3715 $::WANT_REFRESH++;
1609 ::refresh ();
1610} 3716}
1611 3717
1612sub add { 3718sub add {
1613 my ($self, $widget) = @_; 3719 my ($self, @children) = @_;
1614 3720
3721 $_->{is_toplevel} = 1
3722 for @children;
3723
1615 $self->SUPER::add ($widget); 3724 $self->SUPER::add (@children);
1616
1617 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1618} 3725}
1619 3726
3727sub remove {
3728 my ($self, @children) = @_;
3729
3730 $self->SUPER::remove (@children);
3731
3732 delete $self->{is_toplevel}
3733 for @children;
3734
3735 while (@children) {
3736 my $w = pop @children;
3737 push @children, $w->children;
3738 $w->set_invisible;
3739 }
3740}
3741
3742sub on_refresh {
3743 my ($self, $id, $cb) = @_;
3744
3745 $self->{refresh_hook}{$id} = $cb;
3746}
3747
3748sub on_post_alloc {
3749 my ($self, $id, $cb) = @_;
3750
3751 $self->{post_alloc_hook}{$id} = $cb;
3752}
3753
1620sub draw { 3754sub draw {
1621 my ($self) = @_; 3755 my ($self) = @_;
3756
3757 while ($self->{refresh_hook}) {
3758 $_->()
3759 for values %{delete $self->{refresh_hook}};
3760 }
3761
3762 if ($self->{realloc}) {
3763 my %queue;
3764 my @queue;
3765 my $widget;
3766
3767 outer:
3768 while () {
3769 if (my $realloc = delete $self->{realloc}) {
3770 for $widget (values %$realloc) {
3771 $widget->{visible} or next; # do not resize invisible widgets
3772
3773 $queue{$widget+0}++ and next; # duplicates are common
3774
3775 push @{ $queue[$widget->{visible}] }, $widget;
3776 }
3777 }
3778
3779 while () {
3780 @queue or last outer;
3781
3782 $widget = pop @{ $queue[-1] || [] }
3783 and last;
3784
3785 pop @queue;
3786 }
3787
3788 delete $queue{$widget+0};
3789
3790 my ($w, $h) = $widget->size_request;
3791
3792 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3793 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3794
3795 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3796 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3797
3798 $w = $widget->{force_w} if exists $widget->{force_w};
3799 $h = $widget->{force_h} if exists $widget->{force_h};
3800
3801 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3802 || delete $widget->{force_realloc}) {
3803 $widget->{req_w} = $w;
3804 $widget->{req_h} = $h;
3805
3806 $self->{size_alloc}{$widget+0} = $widget;
3807
3808 if (my $parent = $widget->{parent}) {
3809 $self->{realloc}{$parent+0} = $parent
3810 unless $queue{$parent+0};
3811
3812 $parent->{force_size_alloc} = 1;
3813 $self->{size_alloc}{$parent+0} = $parent;
3814 }
3815 }
3816
3817 delete $self->{realloc}{$widget+0};
3818 }
3819 }
3820
3821 while (my $size_alloc = delete $self->{size_alloc}) {
3822 my @queue = sort { $b->{visible} <=> $a->{visible} }
3823 values %$size_alloc;
3824
3825 while () {
3826 my $widget = pop @queue || last;
3827
3828 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3829
3830 $w = 0 if $w < 0;
3831 $h = 0 if $h < 0;
3832
3833 $w = max $widget->{min_w}, $w;
3834 $h = max $widget->{min_h}, $h;
3835
3836 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3837 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3838
3839 $w = int $w + 0.5;
3840 $h = int $h + 0.5;
3841
3842 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3843 $widget->{old_w} = $widget->{w};
3844 $widget->{old_h} = $widget->{h};
3845
3846 $widget->{w} = $w;
3847 $widget->{h} = $h;
3848
3849 $widget->emit (size_allocate => $w, $h);
3850 }
3851 }
3852 }
3853
3854 while ($self->{post_alloc_hook}) {
3855 $_->()
3856 for values %{delete $self->{post_alloc_hook}};
3857 }
3858
3859
3860 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3861 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3862 glClear GL_COLOR_BUFFER_BIT;
3863
3864 glMatrixMode GL_PROJECTION;
3865 glLoadIdentity;
3866 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3867 glMatrixMode GL_MODELVIEW;
3868 glLoadIdentity;
3869
3870 {
3871 package CFClient::UI::Base;
3872
3873 ($draw_x, $draw_y, $draw_w, $draw_h) =
3874 (0, 0, $self->{w}, $self->{h});
3875 }
1622 3876
1623 $self->_draw; 3877 $self->_draw;
1624} 3878}
1625 3879
1626############################################################################# 3880#############################################################################
1627 3881
1628package CFClient::UI; 3882package CFClient::UI;
1629 3883
1630$TOPLEVEL = new CFClient::UI::Toplevel; 3884$ROOT = new CFClient::UI::Root;
3885$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1631 3886
16321 38871
1633 3888

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