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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.109 by root, Sat Apr 15 01:13:47 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 && $hover->{can_hover}; 134 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_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;
149 return unless $self->{can_focus}; 428 return unless $self->{can_focus};
150 429
151 my $focus = $FOCUS; $FOCUS = $self; 430 $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
154}
155 431
432 $self->update;
433
434 0
435}
436
156sub focus_out { 437sub invoke_focus_out {
157 my ($self) = @_; 438 my ($self) = @_;
158 439
159 return unless $FOCUS == $self; 440 return unless $FOCUS == $self;
160 441
161 my $focus = $FOCUS; undef $FOCUS; 442 undef $FOCUS;
162 $focus->update if $focus; #?
163}
164 443
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 $self->emit ("focus_in");
457}
458
165sub mouse_motion { } 459sub invoke_mouse_motion { 0 }
166sub button_up { } 460sub invoke_button_up { 0 }
167sub key_down { } 461sub invoke_key_down { 0 }
168sub key_up { } 462sub invoke_key_up { 0 }
169 463
170sub button_down { 464sub invoke_button_down {
171 my ($self, $ev, $x, $y) = @_; 465 my ($self, $ev, $x, $y) = @_;
172 466
173 $self->focus_in; 467 $self->grab_focus;
174}
175 468
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 469 warn "button down $ev->{button} $x $y\n";#d#
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 470
182sub draw {
183 my ($self) = @_;
184
185 return unless $self->{h} && $self->{w};
186
187 glPushMatrix;
188 glTranslate $self->{x}, $self->{y}, 0;
189 $self->_draw;
190 glPopMatrix;
191
192 if ($self == $HOVER && $self->{can_hover}) {
193 my ($x, $y) = @$self{qw(x y)};
194
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198 glBegin GL_QUADS;
199 glVertex $x , $y;
200 glVertex $x + $self->{w}, $y;
201 glVertex $x + $self->{w}, $y + $self->{h};
202 glVertex $x , $y + $self->{h};
203 glEnd;
204 glDisable GL_BLEND;
205 } 471 0
206} 472}
207 473
208sub _draw { 474sub connect {
209 my ($self) = @_; 475 my ($self, $signal, $cb) = @_;
210 476
211 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
212} 487}
213 488
214sub find_widget { 489sub find_widget {
215 my ($self, $x, $y) = @_; 490 my ($self, $x, $y) = @_;
491
492 return () unless $self->{can_events};
216 493
217 return $self 494 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 495 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 496 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 497
221 () 498 ()
222} 499}
223 500
224sub set_parent { 501sub set_parent {
225 my ($self, $par) = @_; 502 my ($self, $parent) = @_;
226 503
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 504 Scalar::Util::weaken ($self->{parent} = $parent);
505 $self->set_visible if $parent->{visible};
229} 506}
230 507
231sub get_parent { 508sub realloc {
232 $_[0]->{parent} 509 my ($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 $self->{req_h};
519 }
233} 520}
234 521
235sub update { 522sub update {
236 my ($self) = @_; 523 my ($self) = @_;
237 524
238 $self->{parent}->update 525 $self->{parent}->update
239 if $self->{parent}; 526 if $self->{parent};
240} 527}
241 528
242sub connect { 529sub reconfigure {
243 my ($self, $signal, $cb) = @_; 530 my ($self) = @_;
244 531
245 push @{ $self->{cb}{$signal} }, $cb; 532 $self->realloc;
533 $self->update;
246} 534}
247 535
248sub emit { 536# using global variables seems a bit hacky, but passing through all drawing
249 my ($self, $signal, @args) = @_; 537# functions seems pointless.
538our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
250 539
251 $_->($self, @args) 540sub draw {
252 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 $self\n";
253} 591}
254 592
255sub DESTROY { 593sub DESTROY {
256 my ($self) = @_; 594 my ($self) = @_;
257 595
258 #$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/;
259} 602}
260 603
261############################################################################# 604#############################################################################
262 605
263package CFClient::UI::DrawBG; 606package CFClient::UI::DrawBG;
264 607
265our @ISA = CFClient::UI::Base::; 608our @ISA = CFClient::UI::Base::;
266 609
267use strict; 610use strict;
268use SDL::OpenGL; 611use CFClient::OpenGL;
269 612
270sub new { 613sub new {
271 my $class = shift; 614 my $class = shift;
272 615
273 # range [value, low, high, page] 616 # range [value, low, high, page]
274 617
275 $class->SUPER::new ( 618 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 619 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 620 #active_bg => [1, 1, 1, 0.5],
278 @_ 621 @_
279 ) 622 )
280} 623}
281 624
282sub _draw { 625sub _draw {
283 my ($self) = @_; 626 my ($self) = @_;
284 627
628 my $color = $FOCUS == $self && $self->{active_bg}
629 ? $self->{active_bg}
630 : $self->{bg};
631
632 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 633 my ($w, $h) = @$self{qw(w h)};
286 634
287 glEnable GL_BLEND; 635 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 636 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 637 glColor_premultiply @$color;
290 638
291 glBegin GL_QUADS; 639 glBegin GL_QUADS;
292 glVertex 0 , 0; 640 glVertex 0 , 0;
293 glVertex 0 , $h; 641 glVertex 0 , $h;
294 glVertex $w, $h; 642 glVertex $w, $h;
295 glVertex $w, 0; 643 glVertex $w, 0;
296 glEnd; 644 glEnd;
297 645
298 glDisable GL_BLEND; 646 glDisable GL_BLEND;
647 }
299} 648}
300 649
301############################################################################# 650#############################################################################
302 651
303package CFClient::UI::Empty; 652package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 653
317our @ISA = CFClient::UI::Base::; 654our @ISA = CFClient::UI::Base::;
318 655
319sub new { 656sub new {
320 my ($class, %arg) = @_; 657 my ($class, %arg) = @_;
658 $class->SUPER::new (can_events => 0, %arg);
659}
321 660
661sub size_request {
662 my ($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
322 my $children = delete $arg{children} || []; 678 my $children = delete $arg{children};
323 679
324 my $self = $class->SUPER::new (children => [], %arg); 680 my $self = $class->SUPER::new (
681 children => [],
682 can_events => 0,
683 %arg,
684 );
685
325 $self->add ($_) for @$children; 686 $self->add (@$children)
687 if $children;
326 688
327 $self 689 $self
328} 690}
329 691
330sub add { 692sub add {
331 my ($self, $chld) = @_; 693 my ($self, @widgets) = @_;
332 694
333 $chld->set_parent ($self); 695 $_->set_parent ($self)
696 for @widgets;
697
698 use sort 'stable';
334 699
335 $self->{children} = [ 700 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 701 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 702 @{$self->{children}}, @widgets
338 ]; 703 ];
339 704
340 $self->{w} = $self->{h} = -1; 705 $self->realloc;
341 $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);
342} 778}
343 779
344sub remove { 780sub remove {
345 my ($self, $widget) = @_; 781 my ($self, $widget) = @_;
346 782
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 783 $self->SUPER::remove ($widget);
348 784
349 $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, $y)
350} 939}
351 940
352sub find_widget { 941sub find_widget {
353 my ($self, $x, $y) = @_; 942 my ($self, $x, $y) = @_;
354 943
355 $x -= $self->{x}; 944 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
356 $y -= $self->{y}; 945 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
357 946 ) {
358 my $res;
359
360 for (reverse @{ $self->{children} }) {
361 $res = $_->find_widget ($x, $y)
362 and return $res;
363 }
364
365 $self->SUPER::find_widget ($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, $y)
950 }
366} 951}
367 952
368sub _draw { 953sub _render {
369 my ($self) = @_; 954 my ($self) = @_;
370 955
371 $_->draw for @{$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 $self->SUPER::_render;
372} 962}
373 963
374############################################################################# 964#############################################################################
375 965
376package CFClient::UI::Bin; 966package CFClient::UI::ScrolledWindow;
377 967
378our @ISA = CFClient::UI::Container::; 968our @ISA = CFClient::UI::HBox::;
379 969
380sub new { 970sub new {
381 my ($class, %arg) = @_; 971 my ($class, %arg) = @_;
382 972
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 973 my $child = delete $arg{child};
384 974
385 $class->SUPER::new (children => [$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 $self
386} 995}
996
997#TODO# update range on size_allocate depending on child
387 998
388sub add { 999sub add {
389 my ($self, $widget) = @_; 1000 my ($self, $widget) = @_;
390 1001
391 $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#
392 1009
393 $self->SUPER::add ($widget); 1010 0
394} 1011}
395 1012
396sub remove { 1013sub update_slider {
397 my ($self, $widget) = @_; 1014 my ($self) = @_;
398 1015
399 $self->SUPER::remove ($widget); 1016 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403} 1017}
404 1018
405sub child { $_[0]->{children}[0] } 1019sub update {
1020 my ($self) = @_;
406 1021
407sub size_request { 1022 $self->SUPER::update;
408 $_[0]{children}[0]->size_request
409}
410 1023
1024 $self->update_slider;
1025}
1026
411sub size_allocate { 1027sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1028 my ($self, $w, $h) = @_;
413 1029
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1030 $self->update_slider;
415 1031
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1032 $self->SUPER::invoke_size_allocate ($w, $h)
417} 1033}
418 1034
419############################################################################# 1035#############################################################################
420 1036
421package CFClient::UI::Window; 1037package CFClient::UI::Frame;
422 1038
423our @ISA = CFClient::UI::Bin::; 1039our @ISA = CFClient::UI::Bin::;
424 1040
425use 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 $_, mipmap => 1 }
1089 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
426 1090
427sub new { 1091sub new {
428 my ($class, %arg) = @_; 1092 my ($class, %arg) = @_;
429 1093
430 my $self = $class->SUPER::new (%arg); 1094 my $self = $class->SUPER::new (
431} 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 );
432 1103
433sub update { 1104 $self->{title_widget} = new CFClient::UI::Label
434 my ($self) = @_; 1105 align => 0,
1106 valign => 1,
1107 text => $self->{title},
1108 fontsize => $self->{border},
1109 if exists $self->{title};
435 1110
436 # we want to do this delayed... 1111 if ($self->{has_close_button}) {
437 $self->render_chld; 1112 $self->{close_button} =
438 $self->SUPER::update; 1113 new CFClient::UI::ImageButton
439} 1114 path => 'x1_close.png',
1115 on_activate => sub { $self->emit ("delete") };
440 1116
441sub render_chld { 1117 $self->CFClient::UI::Container::add ($self->{close_button});
442 my ($self) = @_;
443
444 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445 glClearColor 0, 0, 0, 1;
446 glClear GL_COLOR_BUFFER_BIT;
447 $self->child->draw;
448 }; 1118 }
449}
450 1119
1120 $self
1121}
1122
1123sub add {
1124 my ($self, @widgets) = @_;
1125
1126 $self->SUPER::add (@widgets);
1127 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1128 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1129}
1130
1131sub border {
1132 int $_[0]{border} * $::FONTSIZE
1133}
1134
1135sub size_request {
1136 my ($self) = @_;
1137
1138 $self->{title_widget}->size_request
1139 if $self->{title_widget};
1140
1141 $self->{close_button}->size_request
1142 if $self->{close_button};
1143
1144 my ($w, $h) = $self->SUPER::size_request;
1145
1146 (
1147 $w + $self->border * 2,
1148 $h + $self->border * 2,
1149 )
1150}
1151
451sub size_allocate { 1152sub invoke_size_allocate {
452 my ($self, $x, $y, $w, $h) = @_; 1153 my ($self, $w, $h) = @_;
453 1154
454 $self->_size_allocate ($x, $y, $w, $h) or return; 1155 if ($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 }
455 1160
456 $self->child->size_allocate (0, 0, $w, $h); 1161 my $border = $self->border;
457 1162
458 $self->render_chld; 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 $self->hide;
1178
1179 1
1180}
1181
1182sub invoke_button_down {
1183 my ($self, $ev, $x, $y) = @_;
1184
1185 my ($w, $h) = @$self{qw(w h)};
1186 my $border = $self->border;
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}, $self->{y});
1193 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1194 my ($bw, $bh) = ($self->{w}, $self->{h});
1195
1196 my $mx = $x < $border;
1197 my $my = $y < $border;
1198
1199 $self->{motion} = sub {
1200 my ($ev, $x, $y) = @_;
1201
1202 my $dx = $ev->{x} - $ox;
1203 my $dy = $ev->{y} - $oy;
1204
1205 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1206 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1207
1208 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1209 $self->realloc;
1210 };
1211
1212 } elsif ($lr ^ $td) {
1213 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1214 my ($bx, $by) = ($self->{x}, $self->{y});
1215
1216 $self->{motion} = sub {
1217 my ($ev, $x, $y) = @_;
1218
1219 ($x, $y) = ($ev->{x}, $ev->{y});
1220
1221 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1222 # HACK: the next line is required to enforce placement
1223 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1224 };
1225 } else {
1226 return 0;
1227 }
1228
1229 1
1230}
1231
1232sub invoke_button_up {
1233 my ($self, $ev, $x, $y) = @_;
1234
1235 ! ! delete $self->{motion}
1236}
1237
1238sub invoke_mouse_motion {
1239 my ($self, $ev, $x, $y) = @_;
1240
1241 $self->{motion}->($ev, $x, $y) if $self->{motion};
1242
1243 ! ! $self->{motion}
459} 1244}
460 1245
461sub _draw { 1246sub _draw {
462 my ($self) = @_; 1247 my ($self) = @_;
463 1248
1249 my $child = $self->{children}[0];
1250
464 my ($w, $h) = ($self->w, $self->h); 1251 my ($w, $h ) = ($self->{w}, $self->{h});
1252 my ($cw, $ch) = ($child->{w}, $child->{h});
465 1253
466 my $tex = $self->{texture}
467 or return;
468
469 glEnable GL_BLEND;
470 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471 glEnable GL_TEXTURE_2D; 1254 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1255 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
473 1256
474 $tex->draw_quad (0, 0, $w, $h); 1257 my $border = $self->border;
475 1258
476 glDisable GL_BLEND; 1259 glColor @{ $self->{border_bg} };
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, $border);
1264
1265 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1266 glColor @{ $self->{bg} };
1267
1268 # TODO: repeat texture not scale
1269 # solve this better(?)
1270 $bg->{s} = $cw / $bg->{w};
1271 $bg->{t} = $ch / $bg->{h};
1272 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1273 }
1274
477 glDisable GL_TEXTURE_2D; 1275 glDisable GL_TEXTURE_2D;
1276
1277 $child->draw;
1278
1279 if ($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 $self->{close_button};
478} 1288}
479 1289
480############################################################################# 1290#############################################################################
481 1291
482package CFClient::UI::Frame; 1292package CFClient::UI::Table;
483 1293
484our @ISA = CFClient::UI::Bin::; 1294our @ISA = CFClient::UI::Base::;
485 1295
486use SDL::OpenGL; 1296use List::Util qw(max sum);
487 1297
488sub size_request { 1298use CFClient::OpenGL;
489 my ($self) = @_;
490 my $chld = $self->child
491 or return (0, 0);
492
493 $chld->move (2, 2);
494
495 map { $_ + 4 } $chld->size_request;
496}
497
498sub size_allocate {
499 my ($self, $x, $y, $w, $h) = @_;
500
501 $self->_size_allocate ($x, $y, $w, $h) or return;
502
503 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
504}
505
506sub _draw {
507 my ($self) = @_;
508
509 my $chld = $self->child;
510
511 my ($w, $h) = $chld->size_request;
512
513 glBegin GL_QUADS;
514 glColor 0, 0, 0;
515 glVertex 0 , 0;
516 glVertex 0 , $h + 4;
517 glVertex $w + 4 , $h + 4;
518 glVertex $w + 4 , 0;
519 glEnd;
520
521 $chld->draw;
522}
523
524#############################################################################
525
526package CFClient::UI::FancyFrame;
527
528our @ISA = CFClient::UI::Bin::;
529
530use SDL::OpenGL;
531
532my @tex =
533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535 1299
536sub new { 1300sub new {
537 my $class = shift; 1301 my $class = shift;
538 1302
539 # TODO: user_x, user_y, overwrite moveto?
540
541 $class->SUPER::new (
542 bg => [1, 1, 1, 1],
543 border_bg => [1, 1, 1, 1],
544 border => $::FONTSIZE * 0.8,
545 @_
546 )
547}
548
549sub size_request {
550 my ($self) = @_;
551
552 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554 my ($w, $h) = $self->SUPER::size_request;
555
556 (
557 $w + $self->{border} * 2,
558 $h + $self->{border} * 2,
559 )
560}
561
562sub size_allocate {
563 my ($self, $x, $y, $w, $h) = @_;
564
565 $self->_size_allocate ($x, $y, $w, $h) or return;
566
567 $h -= List::Util::max 0, $self->{border} * 2;
568 $w -= List::Util::max 0, $self->{border} * 2;
569
570 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
571}
572
573sub button_down {
574 my ($self, $ev, $x, $y) = @_;
575
576 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
577 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
578
579 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
580 my ($bw, $bh) = ($self->{w}, $self->{h});
581
582 $self->{motion} = sub {
583 my ($ev, $x, $y) = @_;
584
585 ($x, $y) = ($ev->motion_x, $ev->motion_y);
586
587 $self->{user_w} = $bw + $x - $ox;
588 $self->{user_h} = $bh + $y - $oy;
589 $self->update;
590 };
591
592 } elsif ($x >= 0 && $x < $self->{w}
593 && $y >= 0 && $y < $self->{border}) {
594
595 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
596 my ($bx, $by) = ($self->{x}, $self->{y});
597
598 $self->{motion} = sub {
599 my ($ev, $x, $y) = @_;
600
601 ($x, $y) = ($ev->motion_x, $ev->motion_y);
602
603 $self->move ($bx + $x - $ox, $by + $y - $oy);
604 $self->update;
605 };
606 }
607}
608
609sub button_up {
610 my ($self, $ev, $x, $y) = @_;
611
612 delete $self->{motion};
613}
614
615sub mouse_motion {
616 my ($self, $ev, $x, $y) = @_;
617
618 $self->{motion}->($ev, $x, $y) if $self->{motion};
619}
620
621sub _draw {
622 my ($self) = @_;
623
624 my ($w, $h ) = ($self->{w}, $self->{h});
625 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626
627 glEnable GL_BLEND;
628 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629 glEnable GL_TEXTURE_2D;
630 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631
632 glColor @{ $self->{border_bg} };
633 $tex[1]->draw_quad (0, 0, $w, $self->{border});
634 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
635 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
636 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
637
638 my $bg = $tex[0];
639
640 # TODO: repeat texture not scale
641 my $rep_x = $cw / $bg->{w};
642 my $rep_y = $ch / $bg->{h};
643
644 glColor @{ $self->{bg} };
645
646 $bg->{s} = $rep_x;
647 $bg->{t} = $rep_y;
648 $bg->{wrap_mode} = 1;
649 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
650
651 glDisable GL_TEXTURE_2D;
652 glDisable GL_BLEND;
653
654 $self->child->draw;
655}
656
657#############################################################################
658
659package CFClient::UI::Table;
660
661our @ISA = CFClient::UI::Base::;
662
663use List::Util qw(max sum);
664
665use SDL::OpenGL;
666
667sub new {
668 my $class = shift;
669
670 $class->SUPER::new ( 1303 $class->SUPER::new (
671 col_expand => [], 1304 col_expand => [],
672 @_ 1305 @_,
673 ) 1306 )
674} 1307}
675 1308
1309sub children {
1310 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1311}
1312
676sub add { 1313sub add {
677 my ($self, $x, $y, $chld) = @_; 1314 my ($self, $x, $y, $child) = @_;
678 1315
1316 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1317 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1318
682 $self->{w} = $self->{h} = -1; 1319 $self->realloc;
683 $self->update; 1320}
1321
1322sub remove {
1323 my ($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 $self->realloc;
684} 1341}
685 1342
686sub get_wh { 1343sub get_wh {
687 my ($self) = @_; 1344 my ($self) = @_;
688 1345
… …
693 or next; 1350 or next;
694 1351
695 for my $x (0 .. $#$row) { 1352 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1353 my $widget = $row->[$x]
697 or next; 1354 or next;
698 my ($w, $h) = $widget->size_request; 1355 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1356
700 $w[$x] = max $w[$x], $w; 1357 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1358 $h[$y] = max $h[$y], $h;
702 } 1359 }
703 } 1360 }
… …
714 (sum @$ws), 1371 (sum @$ws),
715 (sum @$hs), 1372 (sum @$hs),
716 ) 1373 )
717} 1374}
718 1375
719sub size_allocate { 1376sub invoke_size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1377 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1378
724 my ($ws, $hs) = $self->get_wh; 1379 my ($ws, $hs) = $self->get_wh;
725 1380
726 my $req_w = sum @$ws; 1381 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1382 my $req_h = (sum @$hs) || 1;
728 1383
729 # TODO: nicer code && do row_expand 1384 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1385 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1386 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1387 my $col_expand = (sum @col_expand) || 1;
733 1388
734 # linearly scale sizes 1389 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1390 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1391 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1392
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1393 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1394 CFClient::UI::harmonize $hs;
740 1395
741 my $y; 1396 my $y;
742 1397
743 for my $r (0 .. $#{$self->{children}}) { 1398 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1399 my $row = $self->{children}[$r]
… …
749 1404
750 for my $c (0 .. $#$row) { 1405 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1406 my $col_w = $ws->[$c];
752 1407
753 if (my $widget = $row->[$c]) { 1408 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1409 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1410 }
756 1411
757 $x += $col_w; 1412 $x += $col_w;
758 } 1413 }
759 1414
760 $y += $row_h; 1415 $y += $row_h;
761 } 1416 }
762 1417
1418 1
763} 1419}
764 1420
765sub find_widget { 1421sub find_widget {
766 my ($self, $x, $y) = @_; 1422 my ($self, $x, $y) = @_;
767 1423
… …
786 } 1442 }
787} 1443}
788 1444
789############################################################################# 1445#############################################################################
790 1446
1447package CFClient::UI::Box;
1448
1449our @ISA = CFClient::UI::Container::;
1450
1451sub size_request {
1452 my ($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 += $alloc;
1500 }
1501
1502 1
1503}
1504
1505#############################################################################
1506
791package CFClient::UI::HBox; 1507package CFClient::UI::HBox;
792 1508
793# TODO: wrap into common Box base class
794
795our @ISA = CFClient::UI::Container::; 1509our @ISA = CFClient::UI::Box::;
796 1510
797sub size_request { 1511sub new {
798 my ($self) = @_; 1512 my $class = shift;
799 1513
800 my @alloc = map [$_->size_request], @{$self->{children}}; 1514 $class->SUPER::new (
801 1515 vertical => 0,
802 ( 1516 @_,
803 (List::Util::sum map $_->[0], @alloc),
804 (List::Util::max map $_->[1], @alloc),
805 ) 1517 )
806} 1518}
807 1519
808sub size_allocate {
809 my ($self, $x, $y, $w, $h) = @_;
810
811 $self->_size_allocate ($x, $y, $w, $h);
812
813 ($h, $w) = ($w, $h);
814
815 my $children = $self->{children};
816
817 my @h = map +($_->size_request)[0], @$children;
818
819 my $req_h = List::Util::sum @h;
820
821 if ($req_h > $h) {
822 # ah well, not enough space
823 $_ *= $h / $req_h for @h;
824 } else {
825 my $exp = List::Util::sum map $_->{expand}, @$children;
826 $exp ||= 1;
827
828 for (0 .. $#$children) {
829 my $child = $children->[$_];
830
831 my $alloc_h = $h[$_];
832 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833 $h[$_] = $alloc_h;
834 }
835 }
836
837 my $y = 0;
838 for (0 .. $#$children) {
839 my $child = $children->[$_];
840 my $h = int $h[$_];
841 $child->size_allocate ($y, 0, $h, $w);
842
843 $y += $h;
844 }
845}
846
847############################################################################# 1520#############################################################################
848 1521
849package CFClient::UI::VBox; 1522package CFClient::UI::VBox;
850 1523
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1524our @ISA = CFClient::UI::Box::;
854 1525
855sub size_request { 1526sub new {
856 my ($self) = @_; 1527 my $class = shift;
857 1528
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1529 $class->SUPER::new (
859 1530 vertical => 1,
860 ( 1531 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1532 )
864} 1533}
865 1534
866sub size_allocate {
867 my ($self, $x, $y, $w, $h) = @_;
868
869 $self->_size_allocate ($x, $y, $w, $h);
870
871 my $children = $self->{children};
872
873 my @h = map +($_->size_request)[1], @$children;
874
875 my $req_h = List::Util::sum @h;
876
877 if ($req_h > $h) {
878 # ah well, not enough space
879 $_ *= $h / $req_h for @h;
880 } else {
881 my $exp = List::Util::sum map $_->{expand}, @$children;
882 $exp ||= 1;
883
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886
887 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888 }
889 }
890
891 my $y = 0;
892 for (0 .. $#$children) {
893 my $child = $children->[$_];
894 my $h = int $h[$_];
895 $child->size_allocate (0, $y, $w, $h);
896
897 $y += $h;
898 }
899}
900
901############################################################################# 1535#############################################################################
902 1536
903package CFClient::UI::Label; 1537package CFClient::UI::Label;
904 1538
905our @ISA = CFClient::UI::Base::; 1539our @ISA = CFClient::UI::DrawBG::;
906 1540
907use SDL::OpenGL; 1541use CFClient::OpenGL;
908 1542
909sub new { 1543sub new {
910 my ($class, %arg) = @_; 1544 my ($class, %arg) = @_;
911 1545
912 my $self = $class->SUPER::new ( 1546 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1547 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1548 #bg => none
915 text => "", 1549 #active_bg => none
1550 #font => default_font
1551 #text => initial text
1552 #markup => initial narkup
1553 #max_w => maximum pixel width
1554 ellipsise => 3, # end
1555 layout => (new CFClient::Layout),
1556 fontsize => 1,
916 align => -1, 1557 align => -1,
1558 valign => -1,
917 padding => 2, 1559 padding_x => 2,
918 layout => new CFClient::Layout, 1560 padding_y => 2,
1561 can_events => 0,
919 %arg 1562 %arg
920 ); 1563 );
921 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 {
922 $self->set_text ($self->{text}); 1574 $self->set_text (delete $self->{text});
1575 }
923 1576
924 $self 1577 $self
925} 1578}
926 1579
927sub escape_text { 1580sub escape($) {
928 local $_ = $_[1]; 1581 local $_ = $_[0];
929 1582
930 s/&/&amp;/g; 1583 s/&/&amp;/g;
931 s/>/&gt;/g; 1584 s/>/&gt;/g;
932 s/</&lt;/g; 1585 s/</&lt;/g;
933 1586
934 $_[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 $self->SUPER::realloc;
935} 1602}
936 1603
937sub set_text { 1604sub set_text {
938 my ($self, $text) = @_; 1605 my ($self, $text) = @_;
939 1606
1607 return if $self->{text} eq "T$text";
940 $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
941 $self->{layout}->set_markup ($text); 1625 $self->{layout}->set_markup ($markup);
942 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};
943 delete $self->{texture}; 1681 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update;
946}
947 1682
948sub get_text { 1683 $self->realloc;
1684}
1685
1686sub reconfigure {
949 my ($self, $text) = @_; 1687 my ($self) = @_;
950 1688
951 $self->{text} 1689 delete $self->{size_req};
952}
953
954sub size_request {
955 my ($self) = @_;
956
957 $self->{layout}->set_width;
958 $self->{layout}->set_height ($self->{fontsize});
959 my ($w, $h) = $self->{layout}->size;
960
961 (
962 $w + $self->{padding} * 2,
963 $h + $self->{padding} * 2,
964 )
965}
966
967sub size_allocate {
968 my ($self, $x, $y, $w, $h) = @_;
969
970 $self->_size_allocate ($x, $y, $w, $h) or return;
971
972 delete $self->{texture}; 1690 delete $self->{texture};
973}
974 1691
975sub update {
976 my ($self) = @_;
977
978 delete $self->{texture};
979 $self->SUPER::update; 1692 $self->SUPER::reconfigure;
980} 1693}
981 1694
982sub _draw { 1695sub _draw {
983 my ($self) = @_; 1696 my ($self) = @_;
984 1697
1698 $self->SUPER::_draw; # draw background, if applicable
1699
985 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};
986 $self->{layout}->set_width ($self->{w}); 1703 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1704 $self->{layout}->set_ellipsise ($self->{ellipsise});
988 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]
989 }; 1709 };
990 1710
991 glEnable GL_BLEND; 1711 unless (exists $self->{ox}) {
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993 glEnable GL_TEXTURE_2D;
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995
996 glColor @{$self->{fg}};
997
998 my $x =
999 $self->{align} < 0 ? $self->{padding} 1712 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1713 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1001 : ($self->{w} - $tex->{w}) * 0.5; 1714 : ($self->{w} - $size->[0]) * 0.5);
1002 1715
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5); 1716 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
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 $class->SUPER::new (
1022 fg => [1, 1, 1], 1739 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1740 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1741 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1742 active_fg => [0, 0, 0],
1026 can_hover => 1, 1743 can_hover => 1,
1027 can_focus => 1, 1744 can_focus => 1,
1745 valign => 0,
1746 can_events => 1,
1747 #text => ...
1748 #hidden => "*",
1028 @_ 1749 @_
1029 ) 1750 )
1030} 1751}
1031 1752
1032sub _set_text { 1753sub _set_text {
1033 my ($self, $text) = @_; 1754 my ($self, $text) = @_;
1034 1755
1035 my $old_text = $self->{text}; 1756 delete $self->{cur_h};
1757
1758 return if $self->{text} eq $text;
1036 1759
1037 $self->{last_activity} = $::NOW; 1760 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1761 $self->{text} = $text;
1040 $self->{layout}->set_width ($self->{w});
1041 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042 1762
1043 $text =~ s/./*/g if $self->{hidden}; 1763 $text =~ s/./*/g if $self->{hidden};
1764 $self->{layout}->set_text ("$text ");
1765 delete $self->{size_req};
1044 1766
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1767 $self->emit (changed => $self->{text});
1046 1768
1047 $text = substr $text, 0, $self->{cursor}; 1769 $self->realloc;
1048 utf8::encode $text; 1770 $self->update;
1049
1050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053 if $old_text ne $self->{text};
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 my ($w, $h) = $self->SUPER::size_request;
1060
1061 ($w + 1, $h) # add 1 for cursor
1062}
1063
1064sub size_allocate {
1065 my ($self, $x, $y, $w, $h) = @_;
1066
1067 $self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069 $self->_set_text ($self->{text});
1070} 1771}
1071 1772
1072sub set_text { 1773sub set_text {
1073 my ($self, $text) = @_; 1774 my ($self, $text) = @_;
1074 1775
1075 $self->{cursor} = length $text; 1776 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1777 $self->_set_text ($text);
1077 $self->update;
1078} 1778}
1079 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, $h) # add 1 for cursor
1790}
1791
1080sub key_down { 1792sub invoke_key_down {
1081 my ($self, $ev) = @_; 1793 my ($self, $ev) = @_;
1082 1794
1083 my $mod = $ev->key_mod; 1795 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1796 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1797 my $uni = $ev->{unicode};
1087 1798
1088 my $text = $self->get_text; 1799 my $text = $self->get_text;
1089 1800
1090 if ($sym == SDLK_BACKSPACE) { 1801 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1802 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1803 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1804 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1805 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1806 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1807 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1808 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1809 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1810 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1811 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1812 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1813 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1814 $self->emit ('escape');
1104 } elsif ($uni) { 1815 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1816 substr $text, $self->{cursor}++, 0, chr $uni;
1817 } else {
1818 return 0;
1106 } 1819 }
1107 1820
1108 $self->_set_text ($text); 1821 $self->_set_text ($text);
1109 $self->update;
1110}
1111 1822
1823 $self->realloc;
1824
1825 1
1826}
1827
1112sub focus_in { 1828sub invoke_focus_in {
1113 my ($self) = @_; 1829 my ($self) = @_;
1114 1830
1115 $self->{last_activity} = $::NOW; 1831 $self->{last_activity} = $::NOW;
1116 1832
1117 $self->SUPER::focus_in; 1833 $self->SUPER::invoke_focus_in
1118} 1834}
1119 1835
1120sub button_down { 1836sub invoke_button_down {
1121 my ($self, $ev, $x, $y) = @_; 1837 my ($self, $ev, $x, $y) = @_;
1122 1838
1123 $self->SUPER::button_down ($ev, $x, $y); 1839 $self->SUPER::invoke_button_down ($ev, $x, $y);
1124 1840
1125 my $idx = $self->{layout}->xy_to_index ($x, $y); 1841 my $idx = $self->{layout}->xy_to_index ($x, $y);
1126 1842
1127 # byte-index to char-index 1843 # byte-index to char-index
1128 my $text = $self->{text}; 1844 my $text = $self->{text};
1129 utf8::encode $text; 1845 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1130 $self->{cursor} = length substr $text, 0, $idx; 1846 $self->{cursor} = length $text;
1131 1847
1132 $self->_set_text ($self->{text}); 1848 $self->_set_text ($self->{text});
1133 $self->update; 1849 $self->update;
1850
1851 1
1134} 1852}
1135 1853
1136sub mouse_motion { 1854sub invoke_mouse_motion {
1137 my ($self, $ev, $x, $y) = @_; 1855 my ($self, $ev, $x, $y) = @_;
1138# 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, $y;#d#
1857
1858 1
1139} 1859}
1140 1860
1141sub _draw { 1861sub _draw {
1142 my ($self) = @_; 1862 my ($self) = @_;
1143 1863
1144 local $self->{fg} = $self->{fg}; 1864 local $self->{fg} = $self->{fg};
1145 1865
1146 if ($FOCUS == $self) { 1866 if ($FOCUS == $self) {
1147 glColor @{$self->{active_bg}}; 1867 glColor_premultiply @{$self->{active_bg}};
1148 $self->{fg} = $self->{active_fg}; 1868 $self->{fg} = $self->{active_fg};
1149 } else { 1869 } else {
1150 glColor @{$self->{bg}}; 1870 glColor_premultiply @{$self->{bg}};
1151 } 1871 }
1152 1872
1153 glEnable GL_BLEND; 1873 glEnable GL_BLEND;
1154 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1874 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1155 glBegin GL_QUADS; 1875 glBegin GL_QUADS;
1156 glVertex 0 , 0; 1876 glVertex 0 , 0;
1157 glVertex 0 , $self->{h}; 1877 glVertex 0 , $self->{h};
1158 glVertex $self->{w}, $self->{h}; 1878 glVertex $self->{w}, $self->{h};
1159 glVertex $self->{w}, 0; 1879 glVertex $self->{w}, 0;
… …
1162 1882
1163 $self->SUPER::_draw; 1883 $self->SUPER::_draw;
1164 1884
1165 #TODO: force update every cursor change :( 1885 #TODO: force update every cursor change :(
1166 if ($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 $text)
1893 }
1894
1167 glColor @{$self->{fg}}; 1895 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1896 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 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} + $self->{cur_h};
1171 glEnd; 1899 glEnd;
1172 } 1900 }
1173} 1901}
1174 1902
1175package CFClient::UI::LineEntry; 1903package CFClient::UI::Entry;
1176 1904
1177our @ISA = CFClient::UI::Entry::; 1905our @ISA = CFClient::UI::EntryBase::;
1178 1906
1179use SDL; 1907use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1908
1182sub key_down { 1909sub invoke_key_down {
1183 my ($self, $ev) = @_; 1910 my ($self, $ev) = @_;
1184 1911
1185 my $sym = $ev->key_sym; 1912 my $sym = $ev->{sym};
1186 1913
1187 if ($sym == SDLK_RETURN) { 1914 if ($sym == 13) {
1915 unshift @{$self->{history}},
1916 my $txt = $self->get_text;
1917
1918 $self->{history_pointer} = -1;
1919 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1920 $self->emit (activate => $txt);
1189 $self->update; 1921 $self->update;
1190 1922
1923 } elsif ($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
1191 } else { 1945 } else {
1192 $self->SUPER::key_down ($ev); 1946 return $self->SUPER::invoke_key_down ($ev)
1947 }
1948
1193 } 1949 1
1194
1195} 1950}
1196 1951
1197############################################################################# 1952#############################################################################
1198 1953
1199package CFClient::UI::Button; 1954package CFClient::UI::Button;
1200 1955
1201our @ISA = CFClient::UI::Label::; 1956our @ISA = CFClient::UI::Label::;
1202 1957
1203use SDL; 1958use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1959
1206my @tex = 1960my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1961 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1962 qw(b1_button_active.png);
1209 1963
1210sub new { 1964sub new {
1211 my $class = shift; 1965 my $class = shift;
1212 1966
1213 $class->SUPER::new ( 1967 $class->SUPER::new (
1214 padding => 4, 1968 padding_x => 4,
1969 padding_y => 4,
1215 fg => [1, 1, 1], 1970 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1971 active_fg => [0, 0, 1],
1218 can_hover => 1, 1972 can_hover => 1,
1973 align => 0,
1974 valign => 0,
1975 can_events => 1,
1219 @_ 1976 @_
1220 ) 1977 )
1221} 1978}
1222 1979
1223sub button_up { 1980sub invoke_button_up {
1224 my ($self, $ev, $x, $y) = @_; 1981 my ($self, $ev, $x, $y) = @_;
1225 1982
1983 $self->emit ("activate")
1226 if ($x >= 0 && $x < $self->{w} 1984 if $x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) { 1985 && $y >= 0 && $y < $self->{h};
1228 $self->emit ("activate"); 1986
1229 } 1987 1
1230} 1988}
1231 1989
1232sub _draw { 1990sub _draw {
1233 my ($self) = @_; 1991 my ($self) = @_;
1234 1992
1235 local $self->{fg} = $self->{fg}; 1993 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1236 my $tex = $tex[0];
1237 1994
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D; 1995 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241
1242 if ($GRAB == $self) {
1243 $self->{fg} = $self->{active_fg};
1244 }
1245
1246 glBindTexture GL_TEXTURE_2D, $tex->{name};
1247 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997 glColor 0, 0, 0, 1;
1248 1998
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1999 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 2000
1251 glDisable GL_TEXTURE_2D; 2001 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 2002
1254 $self->SUPER::_draw; 2003 $self->SUPER::_draw;
1255} 2004}
1256 2005
1257############################################################################# 2006#############################################################################
1258 2007
1259package CFClient::UI::CheckBox; 2008package CFClient::UI::ImageButton;
1260 2009
1261our @ISA = CFClient::UI::DrawBG::; 2010our @ISA = CFClient::UI::Image::;
1262 2011
1263my @tex = 2012use CFClient::OpenGL;
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 2013
1267use SDL; 2014my %textures;
1268use SDL::OpenGL;
1269 2015
1270sub new { 2016sub new {
1271 my $class = shift; 2017 my $class = shift;
1272 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
1273 $class->SUPER::new ( 2057 $class->SUPER::new (
1274 padding => 2, 2058 padding_x => 2,
2059 padding_y => 2,
1275 fg => [1, 1, 1], 2060 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 2061 active_fg => [1, 1, 0],
2062 bg => [0, 0, 0, 0.2],
2063 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 2064 state => 0,
1278 can_hover => 1, 2065 can_hover => 1,
1279 @_ 2066 @_
1280 ) 2067 )
1281} 2068}
1282 2069
1283sub size_request { 2070sub size_request {
1284 my ($self) = @_; 2071 my ($self) = @_;
1285 2072
1286 ($self->{padding} * 2 + 6) x 2 2073 (6) x 2
1287} 2074}
1288 2075
1289sub size_allocate { 2076sub toggle {
1290 my ($self, $x, $y, $w, $h) = @_; 2077 my ($self) = @_;
1291 2078
1292 $self->_size_allocate ($x, $y, $w, $h); 2079 $self->{state} = !$self->{state};
2080 $self->emit (changed => $self->{state});
2081 $self->update;
1293} 2082}
1294 2083
1295sub button_down { 2084sub invoke_button_down {
1296 my ($self, $ev, $x, $y) = @_; 2085 my ($self, $ev, $x, $y) = @_;
1297 2086
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2087 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2088 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1300 $self->{state} = !$self->{state}; 2089 $self->toggle;
1301 $self->emit (changed => $self->{state}); 2090 } else {
2091 return 0
2092 }
2093
1302 } 2094 1
1303} 2095}
1304 2096
1305sub _draw { 2097sub _draw {
1306 my ($self) = @_; 2098 my ($self) = @_;
1307 2099
1308 $self->SUPER::_draw; 2100 $self->SUPER::_draw;
1309 2101
1310 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2102 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1311 2103
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2104 my ($w, $h) = @$self{qw(w h)};
2105
2106 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1313 2107
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2108 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 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
1316 glEnable GL_BLEND; 2274 glEnable GL_BLEND;
2275 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2276 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 2277 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2279
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 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;
1321 2287
1322 $tex->draw_quad (0, 0, $s, $s); 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, $h1;
2295 glEnd;
1323 2296
2297 if ($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, $h2;
2304 glEnd;
2305 }
2306
2307 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2308 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2309}
1327 2310
1328############################################################################# 2311#############################################################################
1329 2312
2313package CFClient::UI::Gauge;
2314
2315our @ISA = CFClient::UI::VBox::;
2316
2317sub new {
2318 my ($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
1330package CFClient::UI::Slider; 2360package CFClient::UI::Slider;
1331 2361
1332use strict; 2362use strict;
1333 2363
1334use SDL::OpenGL; 2364use CFClient::OpenGL;
1335 2365
1336our @ISA = CFClient::UI::DrawBG::; 2366our @ISA = CFClient::UI::DrawBG::;
1337 2367
1338my @tex = 2368my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2369 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2370 qw(s1_slider.png s1_slider_bg.png);
1341 2371
1342sub new { 2372sub new {
1343 my $class = shift; 2373 my $class = shift;
1344 2374
1345 # range [value, low, high, page] 2375 # range [value, low, high, page, unit]
1346 2376
1347 # TODO: 0-width page 2377 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2378 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2379 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2380 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2381 fg => [1, 1, 1],
1352 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],
1353 range => [0, 0, 100, 10], 2385 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2386 min_w => $::WIDTH / 80,
1355 req_h => 13, 2387 min_h => $::WIDTH / 80,
1356 vertical => 0, 2388 vertical => 0,
1357 can_hover => 1, 2389 can_hover => 1,
1358 inner_pad => 5, 2390 inner_pad => 0.02,
1359 @_ 2391 @_
1360 ); 2392 );
1361 2393
2394 $self->set_value ($self->{range}[0]);
2395 $self->update;
2396
1362 $self 2397 $self
1363} 2398}
1364 2399
2400sub set_range {
2401 my ($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 $self->update;
2431 }
2432}
2433
1365sub size_request { 2434sub size_request {
1366 my ($self) = @_; 2435 my ($self) = @_;
1367 2436
1368 my $w = $self->{req_w}; 2437 ($self->{req_w}, $self->{req_h})
1369 my $h = $self->{req_h};
1370
1371 $self->{vertical} ? ($h, $w) : ($w, $h)
1372} 2438}
1373 2439
1374sub button_down { 2440sub invoke_button_down {
1375 my ($self, $ev, $x, $y) = @_; 2441 my ($self, $ev, $x, $y) = @_;
1376 2442
1377 $self->SUPER::button_down ($ev, $x, $y); 2443 $self->SUPER::invoke_button_down ($ev, $x, $y);
2444
2445 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2446
1378 $self->mouse_motion ($ev, $x, $y); 2447 $self->invoke_mouse_motion ($ev, $x, $y)
1379} 2448}
1380 2449
1381sub mouse_motion { 2450sub invoke_mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2451 my ($self, $ev, $x, $y) = @_;
1383 2452
1384 if ($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
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2481 my ($value, $lo, $hi, $page) = @{$self->{range}};
2482 my $range = ($hi - $page - $lo) || 1e-100;
1386 2483
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2484 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2485
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2486 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1390 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2487 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2488
1392 $x -= $inner_pad_px; # substract the padding 2489 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2490 $value = $value * $self->{scale} + $self->{offset};
1394 $x = $lo if $x < $lo;
1395 $x = $hi - $page if $x > $hi - $page;
1396 $self->{range}[0] = $x;
1397 2491
1398 $self->emit (changed => $x); 2492 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2493 $self->{knob_w} = $knob_w;
1400 } 2494 }
1401}
1402
1403# the inner_* stuff is for generating a padding for the slider handle,
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409}
1410
1411sub _draw {
1412 my ($self) = @_;
1413 2495
1414 $self->SUPER::_draw (); 2496 $self->SUPER::_draw ();
1415 2497
1416 my ($w, $h) = @$self{qw(w h)}; 2498 glScale $self->{w}, $self->{h};
1417 2499
1418 if ($self->{vertical}) { 2500 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2501 # draw a vertical slider like a rotated horizontal slider
1420 2502
2503 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2504 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2505 }
1426 2506
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2507 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2508 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2509
1430 my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432 $hi = $value + 1 if $lo == $hi;
1433
1434 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1435 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1436
1437 $page = int $page * $inner_w / ($hi - $lo);
1438 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1439
1440 $w -= $page;
1441 $page &= ~1;
1442 glTranslate $page * 0.5, 0, 0;
1443 $page ||= 2;
1444
1445 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1446 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1447
1448 glEnable GL_BLEND;
1449 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1450 glEnable GL_TEXTURE_2D; 2510 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2512
1453 # draw background 2513 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2514 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2515
1456 # draw handle 2516 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2517 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2518
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2519 glDisable GL_TEXTURE_2D;
1461} 2520}
1462 2521
1463############################################################################# 2522#############################################################################
1464 2523
1465package CFClient::UI::TextView; 2524package CFClient::UI::ValSlider;
1466 2525
1467our @ISA = CFClient::UI::HBox::; 2526our @ISA = CFClient::UI::HBox::;
1468 2527
1469use SDL::OpenGL; 2528sub new {
2529 my ($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;
1470 2570
1471sub new { 2571sub new {
1472 my $class = shift; 2572 my $class = shift;
1473 2573
1474 my $self = $class->SUPER::new ( 2574 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2575 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2576 can_events => 0,
1477 fontsize => $::FONTSIZE, 2577 indent => 0,
2578 #font => default_font
1478 @_, 2579 @_,
1479 2580
1480 layout => (new CFClient::Layout), 2581 layout => (new CFClient::Layout),
1481 par => [], 2582 par => [],
1482 height => 0, 2583 height => 0,
1483 children => [ 2584 children => [
1484 (new CFClient::UI::Empty expand => 1), 2585 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2586 (new CFClient::UI::Slider vertical => 1),
1486 ], 2587 ],
1487 ); 2588 );
1488 2589
1489 $self->{children}[1]->connect (changed => sub { 2590 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2591
1493 $self 2592 $self
1494} 2593}
1495 2594
1496sub set_fontsize { 2595sub set_fontsize {
… …
1498 2597
1499 $self->{fontsize} = $fontsize; 2598 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2599 $self->reflow;
1501} 2600}
1502 2601
1503sub text_height { 2602sub size_request {
2603 my ($self) = @_;
2604
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, $h)
2626}
2627
2628sub get_layout {
1504 my ($self, $text) = @_; 2629 my ($self, $para) = @_;
1505 2630
1506 my $layout = $self->{layout}; 2631 my $layout = $self->{layout};
1507 2632
2633 $layout->set_font ($self->{font}) if $self->{font};
2634 $layout->set_foreground (@{$para->{fg}});
1508 $layout->set_height ($self->{fontsize}); 2635 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2636 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1510 $layout->set_text ($text); 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}}
1511 2644 );
1512 ($layout->size)[1] 2645
2646 $layout
1513} 2647}
1514 2648
1515sub reflow { 2649sub reflow {
1516 my ($self) = @_; 2650 my ($self) = @_;
1517 2651
1518 $self->{need_reflow}++; 2652 $self->{need_reflow}++;
1519 $self->update; 2653 $self->update;
1520} 2654}
1521 2655
1522sub size_request { 2656sub set_offset {
1523 my ($self) = @_; 2657 my ($self, $offset) = @_;
1524 2658
1525 ($self->{req_w}, $self->{req_h}) 2659 # todo: base offset on lines or so, not on pixels
2660 $self->{children}[1]->set_value ($offset);
1526} 2661}
1527 2662
1528sub size_allocate { 2663sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2664 my ($self) = @_;
1530 2665
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2666 my (undef, undef, @other) = @{ $self->{children} };
2667 $self->remove ($_) for @other;
1532 2668
1533 $self->{layout}->set_height ($self->{fontsize}); 2669 $self->{par} = [];
1534 $self->{layout}->set_width ($self->{w}); 2670 $self->{height} = 0;
1535 2671 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1536 $self->reflow;
1537} 2672}
1538 2673
1539sub add_paragraph { 2674sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2675 my ($self, $color, $para, $indent) = @_;
1541 2676
1542 #TODO: intelligently "reformat" paragraph 2677 my ($text, @w) = ref $para ? @$para : $para;
1543 2678
1544 my $height = $self->text_height ($text); 2679 $para = {
2680 w => 1e10,
2681 wrapped => 1,
2682 fg => $color,
2683 indent => $indent,
2684 markup => $text,
2685 widget => \@w,
2686 };
1545 2687
1546 $self->{height} += $height; 2688 $self->add (@w) if @w;
2689 push @{$self->{par}}, $para;
1547 2690
1548 push @{$self->{par}}, [$height, $color, $text]; 2691 $self->{need_reflow}++;
2692 $self->update;
2693}
1549 2694
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2695sub scroll_to_bottom {
1551 $self->{children}[1]->update; 2696 my ($self) = @_;
2697
2698 $self->{scroll_to_bottom} = 1;
2699 $self->update;
1552} 2700}
1553 2701
1554sub update { 2702sub update {
1555 my ($self) = @_; 2703 my ($self) = @_;
1556 2704
… …
1558 2706
1559 return unless $self->{h} > 0; 2707 return unless $self->{h} > 0;
1560 2708
1561 delete $self->{texture}; 2709 delete $self->{texture};
1562 2710
1563 $TOPLEVEL->on_refresh ($self, sub { 2711 $ROOT->on_post_alloc ($self => sub {
2712 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2713
1564 if (delete $self->{need_reflow}) { 2714 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2715 my $height = 0;
1566 2716
1567 $height += $_->[0] = $self->text_height ($_->[2])
1568 for @{$self->{par}}; 2717 for my $para (@{$self->{par}}) {
2718 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2719 my $layout = $self->get_layout ($para);
2720 my ($w, $h) = $layout->size;
2721
2722 $para->{w} = $w + $para->{indent};
2723 $para->{h} = $h;
2724 $para->{wrapped} = $layout->has_wrapped;
2725 }
2726
2727 $height += $para->{h};
2728 }
1569 2729
1570 $self->{height} = $height; 2730 $self->{height} = $height;
1571 2731
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2732 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1573 2733
1574 delete $self->{texture}; 2734 delete $self->{texture};
1575 } 2735 }
1576 2736
2737 if (delete $self->{scroll_to_bottom}) {
2738 $self->{children}[1]->set_value (1e10);
2739 }
2740
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2741 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2742 glClearColor 0, 0, 0, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2743 glClear GL_COLOR_BUFFER_BIT;
1580 2744
1581 glEnable GL_BLEND;
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585
1586 my $top = int $self->{children}[1]{range}[0]; 2745 my $top = int $self->{children}[1]{range}[0];
1587 2746
1588 my $y0 = $top; 2747 my $y0 = $top;
1589 my $y1 = $top + $self->{h}; 2748 my $y1 = $top + $H;
1590 2749
1591 my $y = 0; 2750 my $y = 0;
1592 2751
1593 my $layout = $self->{layout};
1594
1595 for my $par (@{$self->{par}}) { 2752 for my $para (@{$self->{par}}) {
1596 my $h = $par->[0]; 2753 my $h = $para->{h};
1597 2754
1598 if ($y0 < $y + $h && $y < $y1) { 2755 if ($y0 < $y + $h && $y < $y1) {
1599 $layout->set_text ($par->[2]);
1600 2756
1601 glColor @{ $par->[1] }; 2757 my $layout = $self->get_layout ($para);
1602 my ($W, $H) = $layout->size; 2758
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 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 }
2772 }
1604 } 2773 }
1605 2774
1606 $y += $h; 2775 $y += $h;
1607 } 2776 }
1608
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND;
1611 }; 2777 };
1612 }); 2778 });
1613} 2779}
1614 2780
2781sub reconfigure {
2782 my ($self) = @_;
2783
2784 $self->SUPER::reconfigure;
2785
2786 $_->{w} = 1e10 for @{ $self->{par} };
2787 $self->reflow;
2788}
2789
1615sub _draw { 2790sub _draw {
1616 my ($self) = @_; 2791 my ($self) = @_;
1617 2792
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2793 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2794 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2795 glColor 0, 0, 0, 1;
2796 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2797 glDisable GL_TEXTURE_2D;
1623 }
1624 2798
1625 $self->{children}[1]->draw; 2799 $self->{children}[1]->draw;
1626
1627} 2800}
1628 2801
1629############################################################################# 2802#############################################################################
1630 2803
1631package CFClient::UI::MapWidget;
1632
1633use strict;
1634
1635use List::Util qw(min max);
1636
1637use SDL;
1638use SDL::OpenGL;
1639
1640our @ISA = CFClient::UI::Base::;
1641
1642sub new {
1643 my $class = shift;
1644
1645 $class->SUPER::new (
1646 z => -1,
1647 can_focus => 1,
1648 list => (glGenLists 1),
1649 @_
1650 )
1651}
1652
1653sub key_down {
1654 print "MAPKEYDOWN\n";
1655}
1656
1657sub key_up {
1658}
1659
1660sub button_down {
1661 my ($self, $ev, $x, $y) = @_;
1662
1663 $self->focus_in;
1664
1665 if ($ev->button == 2) {
1666 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1667 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1668
1669 $self->{motion} = sub {
1670 my ($ev, $x, $y) = @_;
1671
1672 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1673
1674 $::CFG->{map_shift_x} = $bw + $x - $ox;
1675 $::CFG->{map_shift_y} = $bh + $y - $oy;
1676
1677 $self->update;
1678 };
1679 }
1680}
1681
1682sub button_up {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 delete $self->{motion};
1686}
1687
1688sub mouse_motion {
1689 my ($self, $ev, $x, $y) = @_;
1690
1691 $self->{motion}->($ev, $x, $y) if $self->{motion};
1692}
1693
1694sub size_request {
1695 (
1696 1 + 32 * int $::WIDTH / 32,
1697 1 + 32 * int $::HEIGHT / 32,
1698 )
1699}
1700
1701sub update {
1702 my ($self) = @_;
1703
1704 $self->{need_update} = 1;
1705 $self->SUPER::update;
1706}
1707
1708sub draw {
1709 my ($self) = @_;
1710
1711 if (delete $self->{need_update}) {
1712 glNewList $self->{list}, GL_COMPILE;
1713
1714 if ($::MAP) {
1715 my $sw = int $::WIDTH / 32;
1716 my $sh = int $::HEIGHT / 32;
1717
1718 my $sx = $::CFG->{map_shift_x};
1719 my $sy = $::CFG->{map_shift_y};
1720
1721 glTranslate +($sx & 31) - 32, ($sy & 31) - 32, 0;
1722
1723 my ($w, $h, $data) = $::MAP->draw ($sx >> 5, $sy >> 5, 0, 0, $sw + 1, $sh + 1);
1724
1725 if ($::CFG->{fow_enable}) {
1726 if ($::CFG->{fow_smooth}) { # smooth fog of war
1727 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1728 glConvolutionFilter2D
1729 GL_CONVOLUTION_2D,
1730 GL_ALPHA,
1731 3, 3,
1732 GL_ALPHA, GL_FLOAT,
1733 pack "f*",
1734 0.1, 0.1, 0.1,
1735 0.1, 0.2, 0.1,
1736 0.1, 0.1, 0.1,
1737 ;
1738 glEnable GL_CONVOLUTION_2D;
1739 }
1740
1741 my $tex = new CFClient::Texture
1742 w => $w,
1743 h => $h,
1744 data => $data,
1745 internalformat => GL_ALPHA,
1746 format => GL_ALPHA;
1747
1748 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1749
1750 glEnable GL_BLEND;
1751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1752 glEnable GL_TEXTURE_2D;
1753 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1754
1755 glColor +($::CFG->{fow_intensity}) x 3, 1;
1756 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1757
1758 glDisable GL_TEXTURE_2D;
1759 glDisable GL_BLEND;
1760 }
1761
1762 # HACK BEGIN
1763 {
1764 my ($w, $h) = (250, 250);
1765
1766 glEnable GL_BLEND;
1767 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1768 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770
1771 CFClient::Texture->new (
1772 w => $w,
1773 h => $h,
1774 data => $::MAP->mapmap ($w, $h),
1775 type => GL_UNSIGNED_INT_8_8_8_8_REV
1776 )->draw_quad (100, 100);
1777
1778 glDisable GL_TEXTURE_2D;
1779 glDisable GL_BLEND;
1780 }
1781 # HACK END
1782 }
1783
1784 glEndList;
1785 }
1786
1787 glPushMatrix;
1788 glCallList $self->{list};
1789 glPopMatrix;
1790
1791 if ($FOCUS != $self) {
1792 glColor 64/255, 64/255, 64/255;
1793 glLogicOp GL_AND;
1794 glEnable GL_COLOR_LOGIC_OP;
1795 glBegin GL_QUADS;
1796 glVertex 0, 0;
1797 glVertex 0, $::HEIGHT;
1798 glVertex $::WIDTH, $::HEIGHT;
1799 glVertex $::WIDTH, 0;
1800 glEnd;
1801 glDisable GL_COLOR_LOGIC_OP;
1802 }
1803}
1804
1805my %DIR = (
1806 SDLK_KP8, [1, "north"],
1807 SDLK_KP9, [2, "northeast"],
1808 SDLK_KP6, [3, "east"],
1809 SDLK_KP3, [4, "southeast"],
1810 SDLK_KP2, [5, "south"],
1811 SDLK_KP1, [6, "southwest"],
1812 SDLK_KP4, [7, "west"],
1813 SDLK_KP7, [8, "northwest"],
1814
1815 SDLK_UP, [1, "north"],
1816 SDLK_RIGHT, [3, "east"],
1817 SDLK_DOWN, [5, "south"],
1818 SDLK_LEFT, [7, "west"],
1819);
1820
1821sub key_down {
1822 my ($self, $ev) = @_;
1823
1824 my $mod = $ev->key_mod;
1825 my $sym = $ev->key_sym;
1826
1827 if ($sym == SDLK_KP5) {
1828 $::CONN->user_send ("command stay fire");
1829 } elsif ($sym == SDLK_a) {
1830 $::CONN->user_send ("command apply");
1831 } elsif ($sym == SDLK_QUOTE) {
1832 $self->emit ('activate_console');
1833 } elsif ($sym == SDLK_SLASH) {
1834 $self->emit ('activate_console' => '/');
1835 } elsif (exists $DIR{$sym}) {
1836 if ($mod & KMOD_SHIFT) {
1837 $self->{shft}++;
1838 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1839 } elsif ($mod & KMOD_CTRL) {
1840 $self->{ctrl}++;
1841 $::CONN->user_send ("command run $DIR{$sym}[0]");
1842 } else {
1843 $::CONN->user_send ("command $DIR{$sym}[1]");
1844 }
1845 }
1846}
1847
1848sub key_up {
1849 my ($self, $ev) = @_;
1850
1851 my $mod = $ev->key_mod;
1852 my $sym = $ev->key_sym;
1853
1854 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1855 $::CONN->user_send ("command fire_stop");
1856 }
1857 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1858 $::CONN->user_send ("command run_stop");
1859 }
1860}
1861
1862#############################################################################
1863
1864package CFClient::UI::Animator; 2804package CFClient::UI::Animator;
1865 2805
1866use SDL::OpenGL; 2806use CFClient::OpenGL;
1867 2807
1868our @ISA = CFClient::UI::Bin::; 2808our @ISA = CFClient::UI::Bin::;
1869 2809
1870sub moveto { 2810sub moveto {
1871 my ($self, $x, $y) = @_; 2811 my ($self, $x, $y) = @_;
… …
1909 2849
1910sub new { 2850sub new {
1911 my $class = shift; 2851 my $class = shift;
1912 2852
1913 my $self = $class->SUPER::new ( 2853 my $self = $class->SUPER::new (
1914 state => 0, 2854 state => 0,
1915 connect_activate => \&toggle_flopper, 2855 on_activate => \&toggle_flopper,
1916 @_ 2856 @_
1917 ); 2857 );
1918 2858
1919 if ($self->{state}) {
1920 $self->{state} = 0;
1921 $self->toggle_flopper;
1922 }
1923
1924 $self 2859 $self
1925} 2860}
1926 2861
1927sub toggle_flopper { 2862sub toggle_flopper {
1928 my ($self) = @_; 2863 my ($self) = @_;
1929 2864
1930 # TODO: use animation 2865 $self->{other}->toggle_visibility;
1931 if ($self->{state} = !$self->{state}) { 2866}
1932 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2867
1933 $self->{other}->move ( 2868#############################################################################
1934 ($::WIDTH - $self->{other}{w}) * 0.5, 2869
1935 ($::HEIGHT - $self->{other}{h}) * 0.5, 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 },
1936 ); 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};
1937 } else { 3145 } else {
1938 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3146 return 0
3147 }
3148
1939 } 3149 1
1940} 3150}
1941 3151
1942############################################################################# 3152#############################################################################
1943 3153
1944package CFClient::UI::Toplevel; 3154package CFClient::UI::Multiplexer;
1945 3155
1946our @ISA = CFClient::UI::Container::; 3156our @ISA = CFClient::UI::Container::;
1947 3157
1948use SDL::OpenGL; 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 $_[0]{current}
3203}
1949 3204
1950sub size_request { 3205sub size_request {
1951 ($::WIDTH, $::HEIGHT) 3206 my ($self) = @_;
1952}
1953 3207
3208 $self->{current}->size_request
3209}
3210
1954sub size_allocate { 3211sub invoke_size_allocate {
1955 my ($self, $x, $y, $w, $h) = @_; 3212 my ($self, $w, $h) = @_;
1956 3213
1957 $self->_size_allocate ($x, $y, $w, $h); 3214 $self->{current}->configure (0, 0, $w, $h);
1958 3215
1959 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3216 1
1960 for @{$self->{children}};
1961} 3217}
1962 3218
1963sub 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, $H);
3695 }
3696
3697 1
3698}
3699
3700sub coord2local {
1964 my ($self, $x, $y) = @_; 3701 my ($self, $x, $y) = @_;
1965 3702
1966 ($x, $y) 3703 ($x, $y)
1967} 3704}
1968 3705
3706sub coord2global {
3707 my ($self, $x, $y) = @_;
3708
3709 ($x, $y)
3710}
3711
1969sub update { 3712sub update {
1970 my ($self) = @_; 3713 my ($self) = @_;
1971 3714
1972 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3715 $::WANT_REFRESH++;
1973 ::refresh ();
1974} 3716}
1975 3717
1976sub add { 3718sub add {
1977 my ($self, $widget) = @_; 3719 my ($self, @children) = @_;
1978 3720
3721 $_->{is_toplevel} = 1
3722 for @children;
3723
1979 $self->SUPER::add ($widget); 3724 $self->SUPER::add (@children);
3725}
1980 3726
1981 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3727sub remove {
3728 my ($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 $w->set_invisible;
3739 }
1982} 3740}
1983 3741
1984sub on_refresh { 3742sub on_refresh {
1985 my ($self, $id, $cb) = @_; 3743 my ($self, $id, $cb) = @_;
1986 3744
1987 $self->{refresh_hook}{$id} = $cb; 3745 $self->{refresh_hook}{$id} = $cb;
1988} 3746}
1989 3747
3748sub on_post_alloc {
3749 my ($self, $id, $cb) = @_;
3750
3751 $self->{post_alloc_hook}{$id} = $cb;
3752}
3753
1990sub draw { 3754sub draw {
1991 my ($self) = @_; 3755 my ($self) = @_;
1992 3756
1993 while (my $rcb = delete $self->{refresh_hook}) { 3757 while ($self->{refresh_hook}) {
1994 $_->() for values %$rcb; 3758 $_->()
3759 for values %{delete $self->{refresh_hook}};
1995 } 3760 }
3761
3762 if ($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
1996 3859
1997 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3860 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3861 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999 glClear GL_COLOR_BUFFER_BIT; 3862 glClear GL_COLOR_BUFFER_BIT;
2000 3863
2001 glMatrixMode GL_PROJECTION; 3864 glMatrixMode GL_PROJECTION;
2002 glLoadIdentity; 3865 glLoadIdentity;
2003 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3866 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004 glMatrixMode GL_MODELVIEW; 3867 glMatrixMode GL_MODELVIEW;
2005 glLoadIdentity; 3868 glLoadIdentity;
2006 3869
3870 {
3871 package CFClient::UI::Base;
3872
3873 ($draw_x, $draw_y, $draw_w, $draw_h) =
3874 (0, 0, $self->{w}, $self->{h});
3875 }
3876
2007 $self->_draw; 3877 $self->_draw;
2008} 3878}
2009 3879
2010############################################################################# 3880#############################################################################
2011 3881
2012package CFClient::UI; 3882package CFClient::UI;
2013 3883
2014$TOPLEVEL = new CFClient::UI::Toplevel; 3884$ROOT = new CFClient::UI::Root;
3885$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015 3886
20161 38871
2017 3888

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