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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 1.317 by root, Sun Jul 2 18:52:05 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}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 my $self = bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class; 215 }, $class;
92 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
93 for (keys %$self) { 219 for (keys %$self) {
94 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
96 } 222 }
97 } 223 }
98 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
99 $self 237 $self
100} 238}
101 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
102sub move { 316sub move_abs {
103 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 318
105 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
107}
108 322
109sub needs_redraw { 323 $self->update;
110 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
111} 333}
112 334
113sub size_request { 335sub size_request {
114 require Carp; 336 require Carp;
115 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
116} 338}
117 339
118sub _size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
120 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 360 $self->{x} = $x;
122 $self->{y} = $y; 361 $self->{y} = $y;
362 $self->update;
363 }
123 364
124 return unless $self->{w} != $w || $self->{h} != $h; 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
125 367
126 $self->{w} = $w; 368 $self->{alloc_w} = $w;
127 $self->{h} = $h; 369 $self->{alloc_h} = $h;
128 370
371 $self->{root}{size_alloc}{$self+0} = $self;
129 1 372 }
130} 373}
131 374
132sub size_allocate { 375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
134 385
135 $self->_size_allocate ($x, $y, $w, $h); 386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
136} 406}
137 407
138# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
139sub translate { 409sub coord2local {
140 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
141 411
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 413}
144 414
415# translate local coordinates to global coordinate system
416sub coord2global {
417 my ($self, $x, $y) = @_;
418
419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420}
421
145sub focus_in { 422sub invoke_focus_in {
146 my ($self) = @_; 423 my ($self) = @_;
147 424
148 return if $FOCUS == $self; 425 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
150 427
151 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
154}
155 429
430 $self->update;
431
432 0
433}
434
156sub focus_out { 435sub invoke_focus_out {
157 my ($self) = @_; 436 my ($self) = @_;
158 437
159 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
160 439
161 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
162 $focus->update if $focus; #?
163}
164 441
442 $self->update;
443
444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
445 unless $FOCUS;
446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
165sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
166sub button_up { } 458sub invoke_button_up { 1 }
167sub key_down { } 459sub invoke_key_down { 1 }
168sub key_up { } 460sub invoke_key_up { 1 }
169 461
170sub button_down { 462sub invoke_button_down {
171 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
172 464
173 $self->focus_in; 465 $self->grab_focus;
174}
175 466
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
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; $_[0]{z} }
181
182sub draw {
183 my ($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 + $self->{h};
203 glEnd;
204 glDisable GL_BLEND;
205 } 467 1
206} 468}
207 469
208sub _draw { 470sub connect {
209 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
210 472
211 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
212} 483}
213 484
214sub find_widget { 485sub find_widget {
215 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
216 489
217 return $self 490 return $self
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 493
221 () 494 ()
222} 495}
223 496
224sub set_parent { 497sub set_parent {
225 my ($self, $par) = @_; 498 my ($self, $parent) = @_;
226 499
227 $self->{parent} = $par;
228 Scalar::Util::weaken $self->{parent}; 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
229} 502}
230 503
231sub get_parent { 504sub realloc {
232 $_[0]->{parent} 505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
233} 516}
234 517
235sub update { 518sub update {
236 my ($self) = @_; 519 my ($self) = @_;
237 520
238 $self->{parent}->update 521 $self->{parent}->update
239 if $self->{parent}; 522 if $self->{parent};
240} 523}
241 524
242sub connect { 525sub reconfigure {
243 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
244 527
245 push @{ $self->{cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
246} 530}
247 531
248sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
249 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
250 535
251 $_->($self, @args) 536sub draw {
252 for @{$self->{cb}{$signal} || []}; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
253} 587}
254 588
255sub DESTROY { 589sub DESTROY {
256 my ($self) = @_; 590 my ($self) = @_;
257 591
258 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
259} 596}
260 597
261############################################################################# 598#############################################################################
262 599
263package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
264 601
265our @ISA = CFClient::UI::Base::; 602our @ISA = CFClient::UI::Base::;
266 603
267use strict; 604use strict;
268use SDL::OpenGL; 605use CFClient::OpenGL;
269 606
270sub new { 607sub new {
271 my $class = shift; 608 my $class = shift;
272 609
273 # range [value, low, high, page] 610 # range [value, low, high, page]
274 611
275 $class->SUPER::new ( 612 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
278 @_ 615 @_
279 ) 616 )
280} 617}
281 618
282sub _draw { 619sub _draw {
283 my ($self) = @_; 620 my ($self) = @_;
284 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
286 628
287 glEnable GL_BLEND; 629 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
290 632
291 glBegin GL_QUADS; 633 glBegin GL_QUADS;
292 glVertex 0 , 0; 634 glVertex 0 , 0;
293 glVertex 0 , $h; 635 glVertex 0 , $h;
294 glVertex $w, $h; 636 glVertex $w, $h;
295 glVertex $w, 0; 637 glVertex $w, 0;
296 glEnd; 638 glEnd;
297 639
298 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
299} 642}
300 643
301############################################################################# 644#############################################################################
302 645
303package CFClient::UI::Empty; 646package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 647
317our @ISA = CFClient::UI::Base::; 648our @ISA = CFClient::UI::Base::;
318 649
319sub new { 650sub new {
320 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
321 654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
322 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
323 673
324 my $self = $class->SUPER::new (children => [], %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
325 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
326 682
327 $self 683 $self
328} 684}
329 685
330sub add { 686sub add {
331 my ($self, $chld) = @_; 687 my ($self, @widgets) = @_;
332 688
333 $chld->set_parent ($self); 689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
334 693
335 $self->{children} = [ 694 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 696 @{$self->{children}}, @widgets
338 ]; 697 ];
339 698
340 $self->{w} = $self->{h} = -1; 699 $self->realloc;
341 $self->update; 700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
765}
766
767sub add {
768 my ($self, $child) = @_;
769
770 $self->SUPER::remove ($_) for @{ $self->{children} };
771 $self->SUPER::add ($child);
342} 772}
343 773
344sub remove { 774sub remove {
345 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
346 776
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 777 $self->SUPER::remove ($widget);
348 778
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
782
783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
350} 933}
351 934
352sub find_widget { 935sub find_widget {
353 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
354 937
355 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
356 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
357 940 ) {
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}) 941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
366} 945}
367 946
368sub _draw { 947sub _render {
369 my ($self) = @_; 948 my ($self) = @_;
370 949
371 $_->draw for @{$self->{children}}; 950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
372} 956}
373 957
374############################################################################# 958#############################################################################
375 959
376package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
377 961
378our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
379 963
380sub new { 964sub new {
381 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
382 966
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
384 968
385 $class->SUPER::new (children => [$child], %arg) 969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
386} 989}
990
991#TODO# update range on size_allocate depending on child
387 992
388sub add { 993sub add {
389 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
390 995
391 $self->{children} = []; 996 $self->{vp}->add ($self->{child} = $widget);
392
393 $self->SUPER::add ($widget);
394} 997}
395 998
396sub remove { 999sub update_slider {
397 my ($self, $widget) = @_; 1000 my ($self) = @_;
398 1001
399 $self->SUPER::remove ($widget); 1002 $self->{slider}->set_range ([$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} 1003}
404 1004
405sub child { $_[0]->{children}[0] } 1005sub update {
1006 my ($self) = @_;
406 1007
407sub size_request { 1008 $self->SUPER::update;
408 $_[0]{children}[0]->size_request
409}
410 1009
1010 $self->update_slider;
1011}
1012
411sub size_allocate { 1013sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
413 1015
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1016 $self->update_slider;
415 1017
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1018 $self->SUPER::invoke_size_allocate ($w, $h)
417} 1019}
418 1020
419############################################################################# 1021#############################################################################
420 1022
421package CFClient::UI::Window; 1023package CFClient::UI::Frame;
422 1024
423our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
424 1026
425use SDL::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
426 1076
427sub new { 1077sub new {
428 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
429 1079
430 my $self = $class->SUPER::new (%arg); 1080 my $self = $class->SUPER::new (
431} 1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
432 1089
433sub update { 1090 $self->{title_widget} = new CFClient::UI::Label
434 my ($self) = @_; 1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
435 1096
436 # we want to do this delayed... 1097 if ($self->{has_close_button}) {
437 $self->render_chld; 1098 $self->{close_button} =
438 $self->SUPER::update; 1099 new CFClient::UI::ImageButton
439} 1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
440 1102
441sub render_chld { 1103 $self->CFClient::UI::Container::add ($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 }; 1104 }
449}
450 1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
451sub size_allocate { 1138sub invoke_size_allocate {
452 my ($self, $x, $y, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
453 1140
454 $self->_size_allocate ($x, $y, $w, $h) or return; 1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
455 1146
456 $self->child->size_allocate (0, 0, $w, $h); 1147 my $border = $self->border;
457 1148
458 $self->render_chld; 1149 $h -= List::Util::max 0, $border * 2;
1150 $w -= List::Util::max 0, $border * 2;
1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 my ($w, $h) = @$self{qw(w h)};
1172 my $border = $self->border;
1173
1174 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1175 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1176
1177 if ($lr & $td) {
1178 my ($wx, $wy) = ($self->{x}, $self->{y});
1179 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1180 my ($bw, $bh) = ($self->{w}, $self->{h});
1181
1182 my $mx = $x < $border;
1183 my $my = $y < $border;
1184
1185 $self->{motion} = sub {
1186 my ($ev, $x, $y) = @_;
1187
1188 my $dx = $ev->{x} - $ox;
1189 my $dy = $ev->{y} - $oy;
1190
1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1193
1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1195 $self->realloc;
1196 };
1197
1198 } elsif ($lr ^ $td) {
1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1200 my ($bx, $by) = ($self->{x}, $self->{y});
1201
1202 $self->{motion} = sub {
1203 my ($ev, $x, $y) = @_;
1204
1205 ($x, $y) = ($ev->{x}, $ev->{y});
1206
1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1210 };
1211 } else {
1212 return 0;
1213 }
1214
1215 1
1216}
1217
1218sub invoke_button_up {
1219 my ($self, $ev, $x, $y) = @_;
1220
1221 ! ! delete $self->{motion}
1222}
1223
1224sub invoke_mouse_motion {
1225 my ($self, $ev, $x, $y) = @_;
1226
1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
459} 1230}
460 1231
461sub _draw { 1232sub _draw {
462 my ($self) = @_; 1233 my ($self) = @_;
463 1234
1235 my $child = $self->{children}[0];
1236
464 my ($w, $h) = ($self->w, $self->h); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
1238 my ($cw, $ch) = ($child->{w}, $child->{h});
465 1239
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; 1240 glEnable GL_TEXTURE_2D;
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
473 1242
474 $tex->draw_quad (0, 0, $w, $h); 1243 my $border = $self->border;
475 1244
476 glDisable GL_BLEND; 1245 glColor @{ $self->{border_bg} };
1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1250
1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1252 glColor @{ $self->{bg} };
1253
1254 # TODO: repeat texture not scale
1255 # solve this better(?)
1256 $bg->{s} = $cw / $bg->{w};
1257 $bg->{t} = $ch / $bg->{h};
1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
1260
477 glDisable GL_TEXTURE_2D; 1261 glDisable GL_TEXTURE_2D;
1262
1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
478} 1274}
479 1275
480############################################################################# 1276#############################################################################
481 1277
482package CFClient::UI::Frame; 1278package CFClient::UI::Table;
483 1279
484our @ISA = CFClient::UI::Bin::; 1280our @ISA = CFClient::UI::Base::;
485 1281
486use SDL::OpenGL; 1282use List::Util qw(max sum);
487 1283
488sub size_request { 1284use CFClient::OpenGL;
489 my ($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 1285
536sub new { 1286sub new {
537 my $class = shift; 1287 my $class = shift;
538 1288
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 ( 1289 $class->SUPER::new (
671 col_expand => [], 1290 col_expand => [],
672 @_ 1291 @_,
673 ) 1292 )
674} 1293}
675 1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1297}
1298
676sub add { 1299sub add {
677 my ($self, $x, $y, $chld) = @_; 1300 my ($self, $x, $y, $child) = @_;
678 1301
1302 $child->set_parent ($self);
679 $self->{children}[$y][$x] = $chld; 1303 $self->{children}[$y][$x] = $child;
680 $chld->set_parent ($self);
681 1304
682 $self->{w} = $self->{h} = -1; 1305 $self->realloc;
683 $self->update; 1306}
1307
1308sub remove {
1309 my ($self, $child) = @_;
1310
1311 # TODO: not yet implemented
1312}
1313
1314# TODO: move to container class maybe? send children a signal on removal?
1315sub clear {
1316 my ($self) = @_;
1317
1318 my @children = $self->children;
1319 delete $self->{children};
1320
1321 for (@children) {
1322 delete $_->{parent};
1323 $_->hide;
1324 }
1325
1326 $self->realloc;
684} 1327}
685 1328
686sub get_wh { 1329sub get_wh {
687 my ($self) = @_; 1330 my ($self) = @_;
688 1331
… …
693 or next; 1336 or next;
694 1337
695 for my $x (0 .. $#$row) { 1338 for my $x (0 .. $#$row) {
696 my $widget = $row->[$x] 1339 my $widget = $row->[$x]
697 or next; 1340 or next;
698 my ($w, $h) = $widget->size_request; 1341 my ($w, $h) = @$widget{qw(req_w req_h)};
699 1342
700 $w[$x] = max $w[$x], $w; 1343 $w[$x] = max $w[$x], $w;
701 $h[$y] = max $h[$y], $h; 1344 $h[$y] = max $h[$y], $h;
702 } 1345 }
703 } 1346 }
… …
714 (sum @$ws), 1357 (sum @$ws),
715 (sum @$hs), 1358 (sum @$hs),
716 ) 1359 )
717} 1360}
718 1361
719sub size_allocate { 1362sub invoke_size_allocate {
720 my ($self, $x, $y, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
721
722 $self->_size_allocate ($x, $y, $w, $h) or return;
723 1364
724 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
725 1366
726 my $req_w = sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
727 my $req_h = sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
728 1369
729 # TODO: nicer code && do row_expand 1370 # TODO: nicer code && do row_expand
730 my @col_expand = @{$self->{col_expand}}; 1371 my @col_expand = @{$self->{col_expand}};
731 @col_expand = (1) x @$ws unless @col_expand; 1372 @col_expand = (1) x @$ws unless @col_expand;
732 my $col_expand = (sum @col_expand) || 1; 1373 my $col_expand = (sum @col_expand) || 1;
733 1374
734 # linearly scale sizes 1375 # linearly scale sizes
735 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1376 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1377 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737 1378
738 $_ = int $_ for @$ws; #TODO: avoid rounding problems 1379 CFClient::UI::harmonize $ws;
739 $_ = int $_ for @$hs; #TODO: avoid rounding problems 1380 CFClient::UI::harmonize $hs;
740 1381
741 my $y; 1382 my $y;
742 1383
743 for my $r (0 .. $#{$self->{children}}) { 1384 for my $r (0 .. $#{$self->{children}}) {
744 my $row = $self->{children}[$r] 1385 my $row = $self->{children}[$r]
… …
749 1390
750 for my $c (0 .. $#$row) { 1391 for my $c (0 .. $#$row) {
751 my $col_w = $ws->[$c]; 1392 my $col_w = $ws->[$c];
752 1393
753 if (my $widget = $row->[$c]) { 1394 if (my $widget = $row->[$c]) {
754 $widget->size_allocate ($x, $y, $col_w, $row_h); 1395 $widget->configure ($x, $y, $col_w, $row_h);
755 } 1396 }
756 1397
757 $x += $col_w; 1398 $x += $col_w;
758 } 1399 }
759 1400
760 $y += $row_h; 1401 $y += $row_h;
761 } 1402 }
762 1403
1404 1
763} 1405}
764 1406
765sub find_widget { 1407sub find_widget {
766 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
767 1409
… …
786 } 1428 }
787} 1429}
788 1430
789############################################################################# 1431#############################################################################
790 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
791package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
792 1494
793# TODO: wrap into common Box base class
794
795our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
796 1496
797sub size_request { 1497sub new {
798 my ($self) = @_; 1498 my $class = shift;
799 1499
800 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
801 1501 vertical => 0,
802 ( 1502 @_,
803 (List::Util::sum map $_->[0], @alloc),
804 (List::Util::max map $_->[1], @alloc),
805 ) 1503 )
806} 1504}
807 1505
808sub size_allocate {
809 my ($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 += $h;
844 }
845}
846
847############################################################################# 1506#############################################################################
848 1507
849package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
850 1509
851# TODO: wrap into common Box base class
852
853our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
854 1511
855sub size_request { 1512sub new {
856 my ($self) = @_; 1513 my $class = shift;
857 1514
858 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
859 1516 vertical => 1,
860 ( 1517 @_,
861 (List::Util::max map $_->[0], @alloc),
862 (List::Util::sum map $_->[1], @alloc),
863 ) 1518 )
864} 1519}
865 1520
866sub size_allocate {
867 my ($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 += $h;
898 }
899}
900
901############################################################################# 1521#############################################################################
902 1522
903package CFClient::UI::Label; 1523package CFClient::UI::Label;
904 1524
905our @ISA = CFClient::UI::Base::; 1525our @ISA = CFClient::UI::DrawBG::;
906 1526
907use SDL::OpenGL; 1527use CFClient::OpenGL;
908 1528
909sub new { 1529sub new {
910 my ($class, %arg) = @_; 1530 my ($class, %arg) = @_;
911 1531
912 my $self = $class->SUPER::new ( 1532 my $self = $class->SUPER::new (
913 fg => [1, 1, 1], 1533 fg => [1, 1, 1],
914 fontsize => $::FONTSIZE, 1534 #bg => none
915 text => "", 1535 #active_bg => none
1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout),
1542 fontsize => 1,
916 align => -1, 1543 align => -1,
1544 valign => -1,
917 padding => 2, 1545 padding_x => 2,
918 layout => new CFClient::Layout, 1546 padding_y => 2,
1547 can_events => 0,
919 %arg 1548 %arg
920 ); 1549 );
921 1550
1551 if (exists $self->{template}) {
1552 my $layout = new CFClient::Layout;
1553 $layout->set_text (delete $self->{template});
1554 $self->{template} = $layout;
1555 }
1556
1557 if (exists $self->{markup}) {
1558 $self->set_markup (delete $self->{markup});
1559 } else {
922 $self->set_text ($self->{text}); 1560 $self->set_text (delete $self->{text});
1561 }
923 1562
924 $self 1563 $self
925} 1564}
926 1565
927sub escape_text { 1566sub escape($) {
928 local $_ = $_[1]; 1567 local $_ = $_[0];
929 1568
930 s/&/&amp;/g; 1569 s/&/&amp;/g;
931 s/>/&gt;/g; 1570 s/>/&gt;/g;
932 s/</&lt;/g; 1571 s/</&lt;/g;
933 1572
934 $_[1] 1573 $_
1574}
1575
1576sub update {
1577 my ($self) = @_;
1578
1579 delete $self->{texture};
1580 $self->SUPER::update;
1581}
1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
935} 1588}
936 1589
937sub set_text { 1590sub set_text {
938 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
939 1592
1593 return if $self->{text} eq "T$text";
940 $self->{text} = $text; 1594 $self->{text} = "T$text";
1595
1596 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1597 $self->{layout}->set_text ($text);
1598
1599 delete $self->{size_req};
1600 $self->realloc;
1601 $self->update;
1602}
1603
1604sub set_markup {
1605 my ($self, $markup) = @_;
1606
1607 return if $self->{text} eq "M$markup";
1608 $self->{text} = "M$markup";
1609
1610 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1611
1612 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
941 $self->{layout}->set_markup ($text); 1613 $self->{layout}->set_markup ($markup);
942 1614
1615 delete $self->{size_req};
1616 $self->realloc;
1617 $self->update;
1618}
1619
1620sub size_request {
1621 my ($self) = @_;
1622
1623 $self->{size_req} ||= do {
1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1625 $self->{layout}->set_width ($self->{max_w} || -1);
1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1629
1630 my ($w, $h) = $self->{layout}->size;
1631
1632 if (exists $self->{template}) {
1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1634 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1635
1636 my ($w2, $h2) = $self->{template}->size;
1637
1638 $w = List::Util::max $w, $w2;
1639 $h = List::Util::max $h, $h2;
1640 }
1641
1642 [$w, $h]
1643 };
1644
1645 @{ $self->{size_req} }
1646}
1647
1648sub baseline_shift {
1649 $_[0]{layout}->descent
1650}
1651
1652sub invoke_size_allocate {
1653 my ($self, $w, $h) = @_;
1654
1655 delete $self->{ox};
1656
1657 delete $self->{texture}
1658 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1659
1660 1
1661}
1662
1663sub set_fontsize {
1664 my ($self, $fontsize) = @_;
1665
1666 $self->{fontsize} = $fontsize;
1667 delete $self->{size_req};
943 delete $self->{texture}; 1668 delete $self->{texture};
944# $self->{w} = $self->{h} = -1;
945 $self->update;
946}
947 1669
948sub get_text { 1670 $self->realloc;
1671}
1672
1673sub reconfigure {
949 my ($self, $text) = @_; 1674 my ($self) = @_;
950 1675
951 $self->{text}
952}
953
954sub size_request {
955 my ($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}; 1676 delete $self->{size_req};
973}
974 1677
975sub update {
976 my ($self) = @_;
977
978 delete $self->{texture};
979 $self->SUPER::update; 1678 $self->SUPER::reconfigure;
980} 1679}
981 1680
982sub _draw { 1681sub _draw {
983 my ($self) = @_; 1682 my ($self) = @_;
984 1683
1684 $self->SUPER::_draw; # draw background, if applicable
1685
985 my $tex = $self->{texture} ||= do { 1686 my $tex = $self->{texture} ||= do {
1687 $self->{layout}->set_foreground (@{$self->{fg}});
1688 $self->{layout}->set_font ($self->{font}) if $self->{font};
986 $self->{layout}->set_width ($self->{w}); 1689 $self->{layout}->set_width ($self->{w});
987 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1693
988 new_from_layout CFClient::Texture $self->{layout} 1694 new_from_layout CFClient::Texture $self->{layout}
989 }; 1695 };
990 1696
991 glEnable GL_BLEND; 1697 unless (exists $self->{ox}) {
992 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1699 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1700 : ($self->{w} - $tex->{w}) * 0.5);
1701
1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1703 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1704 : ($self->{h} - $tex->{h}) * 0.5);
1705 };
1706
993 glEnable GL_TEXTURE_2D; 1707 glEnable GL_TEXTURE_2D;
1708
1709 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1710 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1711
1712 if ($tex->{format} == GL_ALPHA) {
1713 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1714 glColor @{$self->{fg}};
1715 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1716 } else {
994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995 1718 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
996 glColor @{$self->{fg}}; 1719 }
997
998 my $x =
999 $self->{align} < 0 ? $self->{padding}
1000 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1001 : ($self->{w} - $tex->{w}) * 0.5;
1002
1003 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004 1720
1005 glDisable GL_TEXTURE_2D; 1721 glDisable GL_TEXTURE_2D;
1006 glDisable GL_BLEND;
1007} 1722}
1008 1723
1009############################################################################# 1724#############################################################################
1010 1725
1011package CFClient::UI::Entry; 1726package CFClient::UI::EntryBase;
1012 1727
1013our @ISA = CFClient::UI::Label::; 1728our @ISA = CFClient::UI::Label::;
1014 1729
1015use SDL; 1730use CFClient::OpenGL;
1016use SDL::OpenGL;
1017 1731
1018sub new { 1732sub new {
1019 my $class = shift; 1733 my $class = shift;
1020 1734
1021 $class->SUPER::new ( 1735 $class->SUPER::new (
1022 fg => [1, 1, 1], 1736 fg => [1, 1, 1],
1023 bg => [0, 0, 0, 0.2], 1737 bg => [0, 0, 0, 0.2],
1024 active_bg => [1, 1, 1, 0.5], 1738 active_bg => [1, 1, 1, 0.5],
1025 active_fg => [0, 0, 0], 1739 active_fg => [0, 0, 0],
1026 can_hover => 1, 1740 can_hover => 1,
1027 can_focus => 1, 1741 can_focus => 1,
1742 valign => 0,
1743 can_events => 1,
1744 #text => ...
1745 #hidden => "*",
1028 @_ 1746 @_
1029 ) 1747 )
1030} 1748}
1031 1749
1032sub _set_text { 1750sub _set_text {
1033 my ($self, $text) = @_; 1751 my ($self, $text) = @_;
1034 1752
1035 my $old_text = $self->{text}; 1753 delete $self->{cur_h};
1754
1755 return if $self->{text} eq $text;
1036 1756
1037 $self->{last_activity} = $::NOW; 1757 $self->{last_activity} = $::NOW;
1038
1039 $self->{text} = $text; 1758 $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 1759
1043 $text =~ s/./*/g if $self->{hidden}; 1760 $text =~ s/./*/g if $self->{hidden};
1761 $self->{layout}->set_text ("$text ");
1762 delete $self->{size_req};
1044 1763
1045 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1764 $self->emit (changed => $self->{text});
1046 1765
1047 $text = substr $text, 0, $self->{cursor}; 1766 $self->realloc;
1048 utf8::encode $text; 1767 $self->update;
1049
1050 @$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} 1768}
1071 1769
1072sub set_text { 1770sub set_text {
1073 my ($self, $text) = @_; 1771 my ($self, $text) = @_;
1074 1772
1075 $self->{cursor} = length $text; 1773 $self->{cursor} = length $text;
1076 $self->_set_text ($text); 1774 $self->_set_text ($text);
1077 $self->update;
1078} 1775}
1079 1776
1777sub get_text {
1778 $_[0]{text}
1779}
1780
1781sub size_request {
1782 my ($self) = @_;
1783
1784 my ($w, $h) = $self->SUPER::size_request;
1785
1786 ($w + 1, $h) # add 1 for cursor
1787}
1788
1080sub key_down { 1789sub invoke_key_down {
1081 my ($self, $ev) = @_; 1790 my ($self, $ev) = @_;
1082 1791
1083 my $mod = $ev->key_mod; 1792 my $mod = $ev->{mod};
1084 my $sym = $ev->key_sym; 1793 my $sym = $ev->{sym};
1085
1086 my $uni = $ev->key_unicode; 1794 my $uni = $ev->{unicode};
1087 1795
1088 my $text = $self->get_text; 1796 my $text = $self->get_text;
1089 1797
1090 if ($sym == SDLK_BACKSPACE) { 1798 if ($uni == 8) {
1091 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1799 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092 } elsif ($sym == SDLK_DELETE) { 1800 } elsif ($uni == 127) {
1093 substr $text, $self->{cursor}, 1, ""; 1801 substr $text, $self->{cursor}, 1, "";
1094 } elsif ($sym == SDLK_LEFT) { 1802 } elsif ($sym == CFClient::SDLK_LEFT) {
1095 --$self->{cursor} if $self->{cursor}; 1803 --$self->{cursor} if $self->{cursor};
1096 } elsif ($sym == SDLK_RIGHT) { 1804 } elsif ($sym == CFClient::SDLK_RIGHT) {
1097 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1805 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1098 } elsif ($sym == SDLK_HOME) { 1806 } elsif ($sym == CFClient::SDLK_HOME) {
1099 $self->{cursor} = 0; 1807 $self->{cursor} = 0;
1100 } elsif ($sym == SDLK_END) { 1808 } elsif ($sym == CFClient::SDLK_END) {
1101 $self->{cursor} = length $text; 1809 $self->{cursor} = length $text;
1102 } elsif ($sym == SDLK_ESCAPE) { 1810 } elsif ($uni == 27) {
1103 $self->emit ('escape'); 1811 $self->emit ('escape');
1104 } elsif ($uni) { 1812 } elsif ($uni) {
1105 substr $text, $self->{cursor}++, 0, chr $uni; 1813 substr $text, $self->{cursor}++, 0, chr $uni;
1814 } else {
1815 return 0;
1106 } 1816 }
1107 1817
1108 $self->_set_text ($text); 1818 $self->_set_text ($text);
1109 $self->update;
1110}
1111 1819
1820 $self->realloc;
1821
1822 1
1823}
1824
1112sub focus_in { 1825sub invoke_focus_in {
1113 my ($self) = @_; 1826 my ($self) = @_;
1114 1827
1115 $self->{last_activity} = $::NOW; 1828 $self->{last_activity} = $::NOW;
1116 1829
1117 $self->SUPER::focus_in; 1830 $self->SUPER::invoke_focus_in
1118} 1831}
1119 1832
1120sub button_down { 1833sub invoke_button_down {
1121 my ($self, $ev, $x, $y) = @_; 1834 my ($self, $ev, $x, $y) = @_;
1122 1835
1123 $self->SUPER::button_down ($ev, $x, $y); 1836 $self->SUPER::invoke_button_down ($ev, $x, $y);
1124 1837
1125 my $idx = $self->{layout}->xy_to_index ($x, $y); 1838 my $idx = $self->{layout}->xy_to_index ($x, $y);
1126 1839
1127 # byte-index to char-index 1840 # byte-index to char-index
1128 my $text = $self->{text}; 1841 my $text = $self->{text};
1129 utf8::encode $text; 1842 utf8::encode $text;
1130 $self->{cursor} = length substr $text, 0, $idx; 1843 $self->{cursor} = length substr $text, 0, $idx;
1131 1844
1132 $self->_set_text ($self->{text}); 1845 $self->_set_text ($self->{text});
1133 $self->update; 1846 $self->update;
1847
1848 1
1134} 1849}
1135 1850
1136sub mouse_motion { 1851sub invoke_mouse_motion {
1137 my ($self, $ev, $x, $y) = @_; 1852 my ($self, $ev, $x, $y) = @_;
1138# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1853# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1854
1855 1
1139} 1856}
1140 1857
1141sub _draw { 1858sub _draw {
1142 my ($self) = @_; 1859 my ($self) = @_;
1143 1860
1144 local $self->{fg} = $self->{fg}; 1861 local $self->{fg} = $self->{fg};
1145 1862
1146 if ($FOCUS == $self) { 1863 if ($FOCUS == $self) {
1147 glColor @{$self->{active_bg}}; 1864 glColor_premultiply @{$self->{active_bg}};
1148 $self->{fg} = $self->{active_fg}; 1865 $self->{fg} = $self->{active_fg};
1149 } else { 1866 } else {
1150 glColor @{$self->{bg}}; 1867 glColor_premultiply @{$self->{bg}};
1151 } 1868 }
1152 1869
1153 glEnable GL_BLEND; 1870 glEnable GL_BLEND;
1154 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1871 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1155 glBegin GL_QUADS; 1872 glBegin GL_QUADS;
1156 glVertex 0 , 0; 1873 glVertex 0 , 0;
1157 glVertex 0 , $self->{h}; 1874 glVertex 0 , $self->{h};
1158 glVertex $self->{w}, $self->{h}; 1875 glVertex $self->{w}, $self->{h};
1159 glVertex $self->{w}, 0; 1876 glVertex $self->{w}, 0;
… …
1162 1879
1163 $self->SUPER::_draw; 1880 $self->SUPER::_draw;
1164 1881
1165 #TODO: force update every cursor change :( 1882 #TODO: force update every cursor change :(
1166 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1883 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1884
1885 unless (exists $self->{cur_h}) {
1886 my $text = substr $self->{text}, 0, $self->{cursor};
1887 utf8::encode $text;
1888
1889 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1890 }
1891
1167 glColor @{$self->{fg}}; 1892 glColor @{$self->{fg}};
1168 glBegin GL_LINES; 1893 glBegin GL_LINES;
1169 glVertex $self->{cur_x}, $self->{cur_y};
1170 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1894 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1895 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171 glEnd; 1896 glEnd;
1172 } 1897 }
1173} 1898}
1174 1899
1175package CFClient::UI::LineEntry; 1900package CFClient::UI::Entry;
1176 1901
1177our @ISA = CFClient::UI::Entry::; 1902our @ISA = CFClient::UI::EntryBase::;
1178 1903
1179use SDL; 1904use CFClient::OpenGL;
1180use SDL::OpenGL;
1181 1905
1182sub key_down { 1906sub invoke_key_down {
1183 my ($self, $ev) = @_; 1907 my ($self, $ev) = @_;
1184 1908
1185 my $sym = $ev->key_sym; 1909 my $sym = $ev->{sym};
1186 1910
1187 if ($sym == SDLK_RETURN) { 1911 if ($sym == 13) {
1912 unshift @{$self->{history}},
1913 my $txt = $self->get_text;
1914
1915 $self->{history_pointer} = -1;
1916 $self->{history_saveback} = '';
1188 $self->emit (activate => $self->get_text); 1917 $self->emit (activate => $txt);
1189 $self->update; 1918 $self->update;
1190 1919
1920 } elsif ($sym == CFClient::SDLK_UP) {
1921 if ($self->{history_pointer} < 0) {
1922 $self->{history_saveback} = $self->get_text;
1923 }
1924 if (@{$self->{history} || []} > 0) {
1925 $self->{history_pointer}++;
1926 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1927 $self->{history_pointer} = @{$self->{history} || []} - 1;
1928 }
1929 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1930 }
1931
1932 } elsif ($sym == CFClient::SDLK_DOWN) {
1933 $self->{history_pointer}--;
1934 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1935
1936 if ($self->{history_pointer} >= 0) {
1937 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1938 } else {
1939 $self->set_text ($self->{history_saveback});
1940 }
1941
1191 } else { 1942 } else {
1192 $self->SUPER::key_down ($ev); 1943 return $self->SUPER::invoke_key_down ($ev)
1944 }
1945
1193 } 1946 1
1194
1195} 1947}
1196 1948
1197############################################################################# 1949#############################################################################
1198 1950
1199package CFClient::UI::Button; 1951package CFClient::UI::Button;
1200 1952
1201our @ISA = CFClient::UI::Label::; 1953our @ISA = CFClient::UI::Label::;
1202 1954
1203use SDL; 1955use CFClient::OpenGL;
1204use SDL::OpenGL;
1205 1956
1206my @tex = 1957my @tex =
1207 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1958 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208 qw(b1_button_active.png); 1959 qw(b1_button_active.png);
1209 1960
1210sub new { 1961sub new {
1211 my $class = shift; 1962 my $class = shift;
1212 1963
1213 $class->SUPER::new ( 1964 $class->SUPER::new (
1214 padding => 4, 1965 padding_x => 4,
1966 padding_y => 4,
1215 fg => [1, 1, 1], 1967 fg => [1, 1, 1],
1216 bg => [1, 1, 1, 0.2],
1217 active_fg => [1, 1, 0], 1968 active_fg => [0, 0, 1],
1218 can_hover => 1, 1969 can_hover => 1,
1970 align => 0,
1971 valign => 0,
1972 can_events => 1,
1219 @_ 1973 @_
1220 ) 1974 )
1221} 1975}
1222 1976
1223sub button_up { 1977sub invoke_button_up {
1224 my ($self, $ev, $x, $y) = @_; 1978 my ($self, $ev, $x, $y) = @_;
1225 1979
1980 $self->emit ("activate")
1226 if ($x >= 0 && $x < $self->{w} 1981 if $x >= 0 && $x < $self->{w}
1227 && $y >= 0 && $y < $self->{h}) { 1982 && $y >= 0 && $y < $self->{h};
1228 $self->emit ("activate"); 1983
1229 } 1984 1
1230} 1985}
1231 1986
1232sub _draw { 1987sub _draw {
1233 my ($self) = @_; 1988 my ($self) = @_;
1234 1989
1235 local $self->{fg} = $self->{fg}; 1990 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1236 my $tex = $tex[0];
1237 1991
1238 glEnable GL_BLEND;
1239 glEnable GL_TEXTURE_2D; 1992 glEnable GL_TEXTURE_2D;
1240 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241
1242 if ($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; 1993 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1994 glColor 0, 0, 0, 1;
1248 1995
1249 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1996 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250 1997
1251 glDisable GL_TEXTURE_2D; 1998 glDisable GL_TEXTURE_2D;
1252 glDisable GL_BLEND;
1253 1999
1254 $self->SUPER::_draw; 2000 $self->SUPER::_draw;
1255} 2001}
1256 2002
1257############################################################################# 2003#############################################################################
1258 2004
1259package CFClient::UI::CheckBox; 2005package CFClient::UI::ImageButton;
1260 2006
1261our @ISA = CFClient::UI::DrawBG::; 2007our @ISA = CFClient::UI::Image::;
1262 2008
1263my @tex = 2009use CFClient::OpenGL;
1264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1265 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266 2010
1267use SDL; 2011my %textures;
1268use SDL::OpenGL;
1269 2012
1270sub new { 2013sub new {
1271 my $class = shift; 2014 my $class = shift;
1272 2015
2016 my $self = $class->SUPER::new (
2017 padding_x => 4,
2018 padding_y => 4,
2019 fg => [1, 1, 1],
2020 active_fg => [0, 0, 1],
2021 can_hover => 1,
2022 align => 0,
2023 valign => 0,
2024 can_events => 1,
2025 @_
2026 );
2027}
2028
2029sub invoke_button_up {
2030 my ($self, $ev, $x, $y) = @_;
2031
2032 $self->emit ("activate")
2033 if $x >= 0 && $x < $self->{w}
2034 && $y >= 0 && $y < $self->{h};
2035
2036 1
2037}
2038
2039#############################################################################
2040
2041package CFClient::UI::CheckBox;
2042
2043our @ISA = CFClient::UI::DrawBG::;
2044
2045my @tex =
2046 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2047 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2048
2049use CFClient::OpenGL;
2050
2051sub new {
2052 my $class = shift;
2053
1273 $class->SUPER::new ( 2054 $class->SUPER::new (
1274 padding => 2, 2055 padding_x => 2,
2056 padding_y => 2,
1275 fg => [1, 1, 1], 2057 fg => [1, 1, 1],
1276 active_fg => [1, 1, 0], 2058 active_fg => [1, 1, 0],
2059 bg => [0, 0, 0, 0.2],
2060 active_bg => [1, 1, 1, 0.5],
1277 state => 0, 2061 state => 0,
1278 can_hover => 1, 2062 can_hover => 1,
1279 @_ 2063 @_
1280 ) 2064 )
1281} 2065}
1282 2066
1283sub size_request { 2067sub size_request {
1284 my ($self) = @_; 2068 my ($self) = @_;
1285 2069
1286 ($self->{padding} * 2 + 6) x 2 2070 (6) x 2
1287} 2071}
1288 2072
1289sub size_allocate {
1290 my ($self, $x, $y, $w, $h) = @_;
1291
1292 $self->_size_allocate ($x, $y, $w, $h);
1293}
1294
1295sub button_down { 2073sub invoke_button_down {
1296 my ($self, $ev, $x, $y) = @_; 2074 my ($self, $ev, $x, $y) = @_;
1297 2075
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2076 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2077 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1300 $self->{state} = !$self->{state}; 2078 $self->{state} = !$self->{state};
1301 $self->emit (changed => $self->{state}); 2079 $self->emit (changed => $self->{state});
2080 } else {
2081 return 0
2082 }
2083
1302 } 2084 1
1303} 2085}
1304 2086
1305sub _draw { 2087sub _draw {
1306 my ($self) = @_; 2088 my ($self) = @_;
1307 2089
1308 $self->SUPER::_draw; 2090 $self->SUPER::_draw;
1309 2091
1310 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2092 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1311 2093
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2094 my ($w, $h) = @$self{qw(w h)};
2095
2096 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1313 2097
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2098 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 2099
2100 my $tex = $self->{state} ? $tex[1] : $tex[0];
2101
2102 glEnable GL_TEXTURE_2D;
2103 $tex->draw_quad_alpha (0, 0, $s, $s);
2104 glDisable GL_TEXTURE_2D;
2105}
2106
2107#############################################################################
2108
2109package CFClient::UI::Image;
2110
2111our @ISA = CFClient::UI::Base::;
2112
2113use CFClient::OpenGL;
2114
2115our %texture_cache;
2116
2117sub new {
2118 my $class = shift;
2119
2120 my $self = $class->SUPER::new (
2121 can_events => 0,
2122 @_,
2123 );
2124
2125 $self->{path}
2126 or Carp::croak "required attribute 'path' not set";
2127
2128 $self->{tex} = $texture_cache{$self->{path}} ||=
2129 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2130
2131 Scalar::Util::weaken $texture_cache{$self->{path}};
2132
2133 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2134
2135 $self
2136}
2137
2138sub size_request {
2139 my ($self) = @_;
2140
2141 ($self->{tex}{w}, $self->{tex}{h})
2142}
2143
2144sub _draw {
2145 my ($self) = @_;
2146
2147 my $tex = $self->{tex};
2148
2149 my ($w, $h) = ($self->{w}, $self->{h});
2150
2151 if ($self->{rot90}) {
2152 glRotate 90, 0, 0, 1;
2153 glTranslate 0, -$self->{w}, 0;
2154
2155 ($w, $h) = ($h, $w);
2156 }
2157
2158 glEnable GL_TEXTURE_2D;
2159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2160
2161 $tex->draw_quad_alpha (0, 0, $w, $h);
2162
2163 glDisable GL_TEXTURE_2D;
2164}
2165
2166#############################################################################
2167
2168package CFClient::UI::VGauge;
2169
2170our @ISA = CFClient::UI::Base::;
2171
2172use List::Util qw(min max);
2173
2174use CFClient::OpenGL;
2175
2176my %tex = (
2177 food => [
2178 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2179 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2180 ],
2181 grace => [
2182 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2183 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2184 ],
2185 hp => [
2186 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2187 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2188 ],
2189 mana => [
2190 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2191 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2192 ],
2193);
2194
2195# eg. VGauge->new (gauge => 'food'), default gauge: food
2196sub new {
2197 my $class = shift;
2198
2199 my $self = $class->SUPER::new (
2200 type => 'food',
2201 @_
2202 );
2203
2204 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2205
2206 $self
2207}
2208
2209sub size_request {
2210 my ($self) = @_;
2211
2212 #my $tex = $tex{$self->{type}}[0];
2213 #@$tex{qw(w h)}
2214 (0, 0)
2215}
2216
2217sub set_max {
2218 my ($self, $max) = @_;
2219
2220 return if $self->{max_val} == $max;
2221
2222 $self->{max_val} = $max;
2223 $self->update;
2224}
2225
2226sub set_value {
2227 my ($self, $val, $max) = @_;
2228
2229 $self->set_max ($max)
2230 if defined $max;
2231
2232 return if $self->{val} == $val;
2233
2234 $self->{val} = $val;
2235 $self->update;
2236}
2237
2238sub _draw {
2239 my ($self) = @_;
2240
2241 my $tex = $tex{$self->{type}};
2242 my ($t1, $t2, $t3) = @$tex;
2243
2244 my ($w, $h) = ($self->{w}, $self->{h});
2245
2246 if ($self->{vertical}) {
2247 glRotate 90, 0, 0, 1;
2248 glTranslate 0, -$self->{w}, 0;
2249
2250 ($w, $h) = ($h, $w);
2251 }
2252
2253 my $ycut = $self->{val} / ($self->{max_val} || 1);
2254
2255 my $ycut1 = max 0, min 1, $ycut;
2256 my $ycut2 = max 0, min 1, $ycut - 1;
2257
2258 my $h1 = $self->{h} * (1 - $ycut1);
2259 my $h2 = $self->{h} * (1 - $ycut2);
2260 my $h3 = $self->{h};
2261
2262 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2263
1316 glEnable GL_BLEND; 2264 glEnable GL_BLEND;
2265 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2266 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 2267 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2268 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2269
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2270 glBindTexture GL_TEXTURE_2D, $t1->{name};
2271 glBegin GL_QUADS;
2272 glTexCoord 0 , 0; glVertex 0 , 0;
2273 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2274 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2275 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2276 glEnd;
1321 2277
1322 $tex->draw_quad (0, 0, $s, $s); 2278 my $ycut1 = List::Util::min 1, $ycut;
2279 glBindTexture GL_TEXTURE_2D, $t2->{name};
2280 glBegin GL_QUADS;
2281 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2282 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2283 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2284 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2285 glEnd;
1323 2286
2287 if ($t3) {
2288 glBindTexture GL_TEXTURE_2D, $t3->{name};
2289 glBegin GL_QUADS;
2290 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2291 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2292 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2293 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2294 glEnd;
2295 }
2296
2297 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2298 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2299}
1327 2300
1328############################################################################# 2301#############################################################################
1329 2302
2303package CFClient::UI::Gauge;
2304
2305our @ISA = CFClient::UI::VBox::;
2306
2307sub new {
2308 my ($class, %arg) = @_;
2309
2310 my $self = $class->SUPER::new (
2311 tooltip => $arg{type},
2312 can_hover => 1,
2313 can_events => 1,
2314 %arg,
2315 );
2316
2317 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2318 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2319 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2320
2321 $self
2322}
2323
2324sub set_fontsize {
2325 my ($self, $fsize) = @_;
2326
2327 $self->{value}->set_fontsize ($fsize);
2328 $self->{max} ->set_fontsize ($fsize);
2329}
2330
2331sub set_max {
2332 my ($self, $max) = @_;
2333
2334 $self->{gauge}->set_max ($max);
2335 $self->{max}->set_text ($max);
2336}
2337
2338sub set_value {
2339 my ($self, $val, $max) = @_;
2340
2341 $self->set_max ($max)
2342 if defined $max;
2343
2344 $self->{gauge}->set_value ($val, $max);
2345 $self->{value}->set_text ($val);
2346}
2347
2348#############################################################################
2349
1330package CFClient::UI::Slider; 2350package CFClient::UI::Slider;
1331 2351
1332use strict; 2352use strict;
1333 2353
1334use SDL::OpenGL; 2354use CFClient::OpenGL;
1335 2355
1336our @ISA = CFClient::UI::DrawBG::; 2356our @ISA = CFClient::UI::DrawBG::;
1337 2357
1338my @tex = 2358my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2359 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2360 qw(s1_slider.png s1_slider_bg.png);
1341 2361
1342sub new { 2362sub new {
1343 my $class = shift; 2363 my $class = shift;
1344 2364
1345 # range [value, low, high, page] 2365 # range [value, low, high, page, unit]
1346 2366
1347 # TODO: 0-width page 2367 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2368 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2369 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2370 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2371 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2372 active_fg => [0, 0, 0],
2373 bg => [0, 0, 0, 0.2],
2374 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2375 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2376 min_w => $::WIDTH / 80,
1355 req_h => 13, 2377 min_h => $::WIDTH / 80,
1356 vertical => 0, 2378 vertical => 0,
1357 can_hover => 1, 2379 can_hover => 1,
1358 inner_pad => 5, 2380 inner_pad => 0.02,
1359 @_ 2381 @_
1360 ); 2382 );
1361 2383
2384 $self->set_value ($self->{range}[0]);
2385 $self->update;
2386
1362 $self 2387 $self
1363} 2388}
1364 2389
2390sub set_range {
2391 my ($self, $range) = @_;
2392
2393 ($range, $self->{range}) = ($self->{range}, $range);
2394
2395 if ("@$range" ne "@{$self->{range}}") {
2396 $self->update;
2397 $self->set_value ($self->{range}[0]);
2398 }
2399}
2400
2401sub set_value {
2402 my ($self, $value) = @_;
2403
2404 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2405
2406 $hi = $lo + 1 if $hi <= $lo;
2407
2408 $page = $hi - $lo if $page > $hi - $lo;
2409
2410 $value = $lo if $value < $lo;
2411 $value = $hi - $page if $value > $hi - $page;
2412
2413 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2414 if $unit;
2415
2416 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2417
2418 if ($value != $old_value) {
2419 $self->emit (changed => $value);
2420 $self->update;
2421 }
2422}
2423
1365sub size_request { 2424sub size_request {
1366 my ($self) = @_; 2425 my ($self) = @_;
1367 2426
1368 my $w = $self->{req_w}; 2427 ($self->{req_w}, $self->{req_h})
1369 my $h = $self->{req_h};
1370
1371 $self->{vertical} ? ($h, $w) : ($w, $h)
1372} 2428}
1373 2429
1374sub button_down { 2430sub invoke_button_down {
1375 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1376 2432
1377 $self->SUPER::button_down ($ev, $x, $y); 2433 $self->SUPER::invoke_button_down ($ev, $x, $y);
2434
2435 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2436
1378 $self->mouse_motion ($ev, $x, $y); 2437 $self->invoke_mouse_motion ($ev, $x, $y)
1379} 2438}
1380 2439
1381sub mouse_motion { 2440sub invoke_mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2441 my ($self, $ev, $x, $y) = @_;
1383 2442
1384 if ($GRAB == $self) { 2443 if ($GRAB == $self) {
2444 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2445
2446 my (undef, $lo, $hi, $page) = @{$self->{range}};
2447
2448 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2449
2450 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2451 } else {
2452 return 0;
2453 }
2454
2455 1
2456}
2457
2458sub update {
2459 my ($self) = @_;
2460
2461 delete $self->{knob_w};
2462 $self->SUPER::update;
2463}
2464
2465sub _draw {
2466 my ($self) = @_;
2467
2468 unless ($self->{knob_w}) {
2469 $self->set_value ($self->{range}[0]);
2470
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2471 my ($value, $lo, $hi, $page) = @{$self->{range}};
2472 my $range = ($hi - $page - $lo) || 1e-100;
1386 2473
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2474 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2475
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2476 $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 2477 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2478
1392 $x -= $inner_pad_px; # substract the padding 2479 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2480 $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 2481
1398 $self->emit (changed => $x); 2482 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2483 $self->{knob_w} = $knob_w;
1400 } 2484 }
1401}
1402
1403# the inner_* stuff is for generating a padding for the slider handle,
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409}
1410
1411sub _draw {
1412 my ($self) = @_;
1413 2485
1414 $self->SUPER::_draw (); 2486 $self->SUPER::_draw ();
1415 2487
1416 my ($w, $h) = @$self{qw(w h)}; 2488 glScale $self->{w}, $self->{h};
1417 2489
1418 if ($self->{vertical}) { 2490 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2491 # draw a vertical slider like a rotated horizontal slider
1420 2492
2493 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2494 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2495 }
1426 2496
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2497 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2498 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2499
1430 my ($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; 2500 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2502
1453 # draw background 2503 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2504 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2505
1456 # draw handle 2506 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2507 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2508
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2509 glDisable GL_TEXTURE_2D;
1461} 2510}
1462 2511
1463############################################################################# 2512#############################################################################
1464 2513
1465package CFClient::UI::TextView; 2514package CFClient::UI::ValSlider;
1466 2515
1467our @ISA = CFClient::UI::HBox::; 2516our @ISA = CFClient::UI::HBox::;
1468 2517
1469use SDL::OpenGL; 2518sub new {
2519 my ($class, %arg) = @_;
2520
2521 my $range = delete $arg{range};
2522
2523 my $self = $class->SUPER::new (
2524 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2525 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2526 to_value => sub { shift },
2527 from_value => sub { shift },
2528 %arg,
2529 );
2530
2531 $self->{slider}->connect (changed => sub {
2532 my ($self, $value) = @_;
2533 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2534 $self->{parent}->emit (changed => $value);
2535 });
2536
2537# $self->{entry}->connect (changed => sub {
2538# my ($self, $value) = @_;
2539# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2540# $self->{parent}->emit (changed => $value);
2541# });
2542
2543 $self->add ($self->{slider}, $self->{entry});
2544
2545 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2546
2547 $self
2548}
2549
2550sub set_range { shift->{slider}->set_range (@_) }
2551sub set_value { shift->{slider}->set_value (@_) }
2552
2553#############################################################################
2554
2555package CFClient::UI::TextScroller;
2556
2557our @ISA = CFClient::UI::HBox::;
2558
2559use CFClient::OpenGL;
1470 2560
1471sub new { 2561sub new {
1472 my $class = shift; 2562 my $class = shift;
1473 2563
1474 my $self = $class->SUPER::new ( 2564 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2565 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2566 can_events => 0,
1477 fontsize => $::FONTSIZE, 2567 indent => 0,
2568 #font => default_font
1478 @_, 2569 @_,
1479 2570
1480 layout => (new CFClient::Layout), 2571 layout => (new CFClient::Layout 1),
1481 par => [], 2572 par => [],
1482 height => 0, 2573 height => 0,
1483 children => [ 2574 children => [
1484 (new CFClient::UI::Empty expand => 1), 2575 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2576 (new CFClient::UI::Slider vertical => 1),
1486 ], 2577 ],
1487 ); 2578 );
1488 2579
1489 $self->{children}[1]->connect (changed => sub { 2580 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2581
1493 $self 2582 $self
1494} 2583}
1495 2584
1496sub set_fontsize { 2585sub set_fontsize {
… …
1498 2587
1499 $self->{fontsize} = $fontsize; 2588 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2589 $self->reflow;
1501} 2590}
1502 2591
1503sub text_height { 2592sub size_request {
2593 my ($self) = @_;
2594
2595 my ($empty, $slider) = @{ $self->{children} };
2596
2597 local $self->{children} = [$empty, $slider];
2598 $self->SUPER::size_request
2599}
2600
2601sub invoke_size_allocate {
2602 my ($self, $w, $h) = @_;
2603
2604 my ($empty, $slider, @other) = @{ $self->{children} };
2605 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2606
2607 $self->{layout}->set_font ($self->{font}) if $self->{font};
2608 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2609 $self->{layout}->set_width ($empty->{w});
2610 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2611
2612 $self->reflow;
2613
2614 local $self->{children} = [$empty, $slider];
2615 $self->SUPER::invoke_size_allocate ($w, $h)
2616}
2617
2618sub get_layout {
1504 my ($self, $text) = @_; 2619 my ($self, $para) = @_;
1505 2620
1506 my $layout = $self->{layout}; 2621 my $layout = $self->{layout};
1507 2622
2623 $layout->set_font ($self->{font}) if $self->{font};
2624 $layout->set_foreground (@{$para->{fg}});
1508 $layout->set_height ($self->{fontsize}); 2625 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2626 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1510 $layout->set_text ($text); 2627 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2628 $layout->set_markup ($para->{markup});
2629
2630 $layout->set_shapes (
2631 map
2632 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2633 @{$para->{widget}}
1511 2634 );
1512 ($layout->size)[1] 2635
2636 $layout
1513} 2637}
1514 2638
1515sub reflow { 2639sub reflow {
1516 my ($self) = @_; 2640 my ($self) = @_;
1517 2641
1518 $self->{need_reflow}++; 2642 $self->{need_reflow}++;
1519 $self->update; 2643 $self->update;
1520} 2644}
1521 2645
1522sub size_request { 2646sub set_offset {
1523 my ($self) = @_; 2647 my ($self, $offset) = @_;
1524 2648
1525 ($self->{req_w}, $self->{req_h}) 2649 # todo: base offset on lines or so, not on pixels
2650 $self->{children}[1]->set_value ($offset);
1526} 2651}
1527 2652
1528sub size_allocate { 2653sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2654 my ($self) = @_;
1530 2655
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2656 my (undef, undef, @other) = @{ $self->{children} };
2657 $self->remove ($_) for @other;
1532 2658
1533 $self->{layout}->set_height ($self->{fontsize}); 2659 $self->{par} = [];
1534 $self->{layout}->set_width ($self->{w}); 2660 $self->{height} = 0;
1535 2661 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1536 $self->reflow;
1537} 2662}
1538 2663
1539sub add_paragraph { 2664sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2665 my ($self, $color, $para, $indent) = @_;
1541 2666
1542 #TODO: intelligently "reformat" paragraph 2667 my ($text, @w) = ref $para ? @$para : $para;
1543 2668
1544 my $height = $self->text_height ($text); 2669 $para = {
2670 w => 1e10,
2671 wrapped => 1,
2672 fg => $color,
2673 indent => $indent,
2674 markup => $text,
2675 widget => \@w,
2676 };
1545 2677
1546 $self->{height} += $height; 2678 $self->add (@w) if @w;
2679 push @{$self->{par}}, $para;
1547 2680
1548 push @{$self->{par}}, [$height, $color, $text]; 2681 $self->{need_reflow}++;
2682 $self->update;
2683}
1549 2684
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2685sub scroll_to_bottom {
1551 $self->{children}[1]->update; 2686 my ($self) = @_;
2687
2688 $self->{scroll_to_bottom} = 1;
2689 $self->update;
1552} 2690}
1553 2691
1554sub update { 2692sub update {
1555 my ($self) = @_; 2693 my ($self) = @_;
1556 2694
… …
1558 2696
1559 return unless $self->{h} > 0; 2697 return unless $self->{h} > 0;
1560 2698
1561 delete $self->{texture}; 2699 delete $self->{texture};
1562 2700
1563 $TOPLEVEL->on_refresh ($self, sub { 2701 $ROOT->on_post_alloc ($self => sub {
2702 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2703
1564 if (delete $self->{need_reflow}) { 2704 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2705 my $height = 0;
1566 2706
1567 $height += $_->[0] = $self->text_height ($_->[2])
1568 for @{$self->{par}}; 2707 for my $para (@{$self->{par}}) {
2708 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2709 my $layout = $self->get_layout ($para);
2710 my ($w, $h) = $layout->size;
2711
2712 $para->{w} = $w + $para->{indent};
2713 $para->{h} = $h;
2714 $para->{wrapped} = $layout->has_wrapped;
2715 }
2716
2717 $height += $para->{h};
2718 }
1569 2719
1570 $self->{height} = $height; 2720 $self->{height} = $height;
1571 2721
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2722 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1573 2723
1574 delete $self->{texture}; 2724 delete $self->{texture};
1575 } 2725 }
1576 2726
2727 if (delete $self->{scroll_to_bottom}) {
2728 $self->{children}[1]->set_value (1e10);
2729 }
2730
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2731 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2732 glClearColor 0, 0, 0, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2733 glClear GL_COLOR_BUFFER_BIT;
1580 2734
2735 my $top = int $self->{children}[1]{range}[0];
2736
2737 my $y0 = $top;
2738 my $y1 = $top + $H;
2739
2740 my $y = 0;
2741
1581 glEnable GL_BLEND; 2742 glEnable GL_BLEND;
2743 #TODO# not correct in windows where rgba is forced off
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2744 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1583 glEnable GL_TEXTURE_2D;
1584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585 2745
1586 my $top = int $self->{children}[1]{range}[0];
1587
1588 my $y0 = $top;
1589 my $y1 = $top + $self->{h};
1590
1591 my $y = 0;
1592
1593 my $layout = $self->{layout};
1594
1595 for my $par (@{$self->{par}}) { 2746 for my $para (@{$self->{par}}) {
1596 my $h = $par->[0]; 2747 my $h = $para->{h};
1597 2748
1598 if ($y0 < $y + $h && $y < $y1) { 2749 if ($y0 < $y + $h && $y < $y1) {
1599 $layout->set_text ($par->[2]);
1600 2750
1601 glColor @{ $par->[1] }; 2751 my $layout = $self->get_layout ($para);
1602 my ($W, $H) = $layout->size; 2752
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2753 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2754
2755 glRasterPos $para->{indent}, $y - $y0;
2756 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2757
2758 if (my @w = @{ $para->{widget} }) {
2759 my @s = $layout->get_shapes;
2760
2761 glDisable GL_BLEND;
2762 for (@w) {
2763 my ($dx, $dy) = splice @s, 0, 2, ();
2764
2765 $_->{x} = $dx + $para->{indent};
2766 $_->{y} = $dy + $y - $y0;
2767
2768 $_->draw;
2769 }
2770 glEnable GL_BLEND;
2771 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2772 }
1604 } 2773 }
1605 2774
1606 $y += $h; 2775 $y += $h;
1607 } 2776 }
1608 2777
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND; 2778 glDisable GL_BLEND;
1611 }; 2779 };
1612 }); 2780 });
1613} 2781}
1614 2782
2783sub reconfigure {
2784 my ($self) = @_;
2785
2786 $self->SUPER::reconfigure;
2787
2788 $_->{w} = 1e10 for @{ $self->{par} };
2789 $self->reflow;
2790}
2791
1615sub _draw { 2792sub _draw {
1616 my ($self) = @_; 2793 my ($self) = @_;
1617 2794
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2795 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2796 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2797 glColor 0, 0, 0, 1;
2798 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2799 glDisable GL_TEXTURE_2D;
1623 }
1624 2800
1625 $self->{children}[1]->draw; 2801 $self->{children}[1]->draw;
1626
1627} 2802}
1628 2803
1629############################################################################# 2804#############################################################################
1630 2805
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 $::CONN->user_send ("command run_stop");
1859 }
1860}
1861
1862#############################################################################
1863
1864package CFClient::UI::Animator; 2806package CFClient::UI::Animator;
1865 2807
1866use SDL::OpenGL; 2808use CFClient::OpenGL;
1867 2809
1868our @ISA = CFClient::UI::Bin::; 2810our @ISA = CFClient::UI::Bin::;
1869 2811
1870sub moveto { 2812sub moveto {
1871 my ($self, $x, $y) = @_; 2813 my ($self, $x, $y) = @_;
… …
1909 2851
1910sub new { 2852sub new {
1911 my $class = shift; 2853 my $class = shift;
1912 2854
1913 my $self = $class->SUPER::new ( 2855 my $self = $class->SUPER::new (
1914 state => 0, 2856 state => 0,
1915 connect_activate => \&toggle_flopper, 2857 on_activate => \&toggle_flopper,
1916 @_ 2858 @_
1917 ); 2859 );
1918 2860
1919 if ($self->{state}) {
1920 $self->{state} = 0;
1921 $self->toggle_flopper;
1922 }
1923
1924 $self 2861 $self
1925} 2862}
1926 2863
1927sub toggle_flopper { 2864sub toggle_flopper {
1928 my ($self) = @_; 2865 my ($self) = @_;
1929 2866
1930 # TODO: use animation 2867 $self->{other}->toggle_visibility;
1931 if ($self->{state} = !$self->{state}) { 2868}
1932 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2869
1933 $self->{other}->move ( 2870#############################################################################
1934 ($::WIDTH - $self->{other}{w}) * 0.5, 2871
1935 ($::HEIGHT - $self->{other}{h}) * 0.5, 2872package CFClient::UI::Tooltip;
2873
2874our @ISA = CFClient::UI::Bin::;
2875
2876use CFClient::OpenGL;
2877
2878sub new {
2879 my $class = shift;
2880
2881 $class->SUPER::new (
2882 @_,
2883 can_events => 0,
2884 )
2885}
2886
2887sub set_tooltip_from {
2888 my ($self, $widget) = @_;
2889
2890 my $tooltip = $widget->{tooltip};
2891
2892 if ($ENV{CFPLUS_DEBUG} & 2) {
2893 $tooltip .= "\n\n" . (ref $widget) . "\n"
2894 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2895 . "req $widget->{req_w} $widget->{req_h}\n"
2896 . "visible $widget->{visible}";
2897 }
2898
2899 $tooltip =~ s/^\n+//;
2900 $tooltip =~ s/\n+$//;
2901
2902 $self->add (new CFClient::UI::Label
2903 markup => $tooltip,
2904 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2905 fontsize => 0.8,
2906 fg => [0, 0, 0, 1],
2907 ellipsise => 0,
2908 font => ($widget->{tooltip_font} || $::FONT_PROP),
2909 );
2910}
2911
2912sub size_request {
2913 my ($self) = @_;
2914
2915 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2916
2917 ($w + 4, $h + 4)
2918}
2919
2920sub invoke_size_allocate {
2921 my ($self, $w, $h) = @_;
2922
2923 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2924}
2925
2926sub invoke_visibility_change {
2927 my ($self, $visible) = @_;
2928
2929 return unless $visible;
2930
2931 $self->{root}->on_post_alloc ("move_$self" => sub {
2932 my $widget = $self->{owner}
2933 or return;
2934
2935 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2936
2937 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2938 if $x + $self->{w} > $self->{root}{w};
2939
2940 $self->move_abs ($x, $y);
2941 });
2942}
2943
2944sub _draw {
2945 my ($self) = @_;
2946
2947 glTranslate 0.375, 0.375;
2948
2949 my ($w, $h) = @$self{qw(w h)};
2950
2951 glColor 1, 0.8, 0.4;
2952 glBegin GL_QUADS;
2953 glVertex 0 , 0;
2954 glVertex 0 , $h;
2955 glVertex $w, $h;
2956 glVertex $w, 0;
2957 glEnd;
2958
2959 glColor 0, 0, 0;
2960 glBegin GL_LINE_LOOP;
2961 glVertex 0 , 0;
2962 glVertex 0 , $h;
2963 glVertex $w, $h;
2964 glVertex $w, 0;
2965 glEnd;
2966
2967 glTranslate 2 - 0.375, 2 - 0.375;
2968
2969 $self->SUPER::_draw;
2970}
2971
2972#############################################################################
2973
2974package CFClient::UI::Face;
2975
2976our @ISA = CFClient::UI::Base::;
2977
2978use CFClient::OpenGL;
2979
2980sub new {
2981 my $class = shift;
2982
2983 my $self = $class->SUPER::new (
2984 aspect => 1,
2985 can_events => 0,
2986 @_,
2987 );
2988
2989 if ($self->{anim} && $self->{animspeed}) {
2990 Scalar::Util::weaken (my $widget = $self);
2991
2992 $self->{timer} = Event->timer (
2993 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2994 hard => 1,
2995 interval => $self->{animspeed},
2996 cb => sub {
2997 ++$widget->{frame};
2998 $widget->update;
2999 },
1936 ); 3000 );
3001 }
3002
3003 $self
3004}
3005
3006sub size_request {
3007 (32, 8)
3008}
3009
3010sub update {
3011 my ($self) = @_;
3012
3013 return unless $self->{visible};
3014
3015 $self->SUPER::update;
3016}
3017
3018sub _draw {
3019 my ($self) = @_;
3020
3021 return unless $::CONN;
3022
3023 my $face;
3024
3025 if ($self->{frame}) {
3026 my $anim = $::CONN->{anim}[$self->{anim}];
3027
3028 $face = $anim->[ $self->{frame} % @$anim ]
3029 if $anim && @$anim;
3030 }
3031
3032 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3033
3034 if ($tex) {
3035 glEnable GL_TEXTURE_2D;
3036 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3037 glColor 0, 0, 0, 1;
3038 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3039 glDisable GL_TEXTURE_2D;
3040 }
3041}
3042
3043sub destroy {
3044 my ($self) = @_;
3045
3046 $self->{timer}->cancel
3047 if $self->{timer};
3048
3049 $self->SUPER::destroy;
3050}
3051
3052#############################################################################
3053
3054package CFClient::UI::Buttonbar;
3055
3056our @ISA = CFClient::UI::HBox::;
3057
3058# TODO: should actualyl wrap buttons and other goodies.
3059
3060#############################################################################
3061
3062package CFClient::UI::Menu;
3063
3064our @ISA = CFClient::UI::FancyFrame::;
3065
3066use CFClient::OpenGL;
3067
3068sub new {
3069 my $class = shift;
3070
3071 my $self = $class->SUPER::new (
3072 items => [],
3073 z => 100,
3074 @_,
3075 );
3076
3077 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3078
3079 for my $item (@{ $self->{items} }) {
3080 my ($widget, $cb, $tooltip) = @$item;
3081
3082 # handle various types of items, only text for now
3083 if (!ref $widget) {
3084 $widget = new CFClient::UI::Label
3085 can_hover => 1,
3086 can_events => 1,
3087 markup => $widget,
3088 tooltip => $tooltip
3089 }
3090
3091 $self->{item}{$widget} = $item;
3092
3093 $self->{vbox}->add ($widget);
3094 }
3095
3096 $self
3097}
3098
3099# popup given the event (must be a mouse button down event currently)
3100sub popup {
3101 my ($self, $ev) = @_;
3102
3103 $self->emit ("popdown");
3104
3105 # maybe save $GRAB? must be careful about events...
3106 $GRAB = $self;
3107 $self->{button} = $ev->{button};
3108
3109 $self->show;
3110 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3111}
3112
3113sub invoke_mouse_motion {
3114 my ($self, $ev, $x, $y) = @_;
3115
3116 # TODO: should use vbox->find_widget or so
3117 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3118 $self->{hover} = $self->{item}{$HOVER};
3119
3120 0
3121}
3122
3123sub invoke_button_up {
3124 my ($self, $ev, $x, $y) = @_;
3125
3126 if ($ev->{button} == $self->{button}) {
3127 undef $GRAB;
3128 $self->hide;
3129
3130 $self->emit ("popdown");
3131 $self->{hover}[1]->() if $self->{hover};
1937 } else { 3132 } else {
1938 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3133 return 0
3134 }
3135
1939 } 3136 1
1940} 3137}
1941 3138
1942############################################################################# 3139#############################################################################
1943 3140
1944package CFClient::UI::Toplevel; 3141package CFClient::UI::Multiplexer;
1945 3142
1946our @ISA = CFClient::UI::Container::; 3143our @ISA = CFClient::UI::Container::;
1947 3144
1948use SDL::OpenGL; 3145sub new {
3146 my $class = shift;
3147
3148 my $self = $class->SUPER::new (
3149 @_,
3150 );
3151
3152 $self->{current} = $self->{children}[0]
3153 if @{ $self->{children} };
3154
3155 $self
3156}
3157
3158sub add {
3159 my ($self, @widgets) = @_;
3160
3161 $self->SUPER::add (@widgets);
3162
3163 $self->{current} = $self->{children}[0]
3164 if @{ $self->{children} };
3165}
3166
3167sub set_current_page {
3168 my ($self, $page_or_widget) = @_;
3169
3170 my $widget = ref $page_or_widget
3171 ? $page_or_widget
3172 : $self->{children}[$page_or_widget];
3173
3174 $self->{current} = $widget;
3175 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3176
3177 $self->emit (page_changed => $self->{current});
3178
3179 $self->realloc;
3180}
3181
3182sub visible_children {
3183 $_[0]{current}
3184}
1949 3185
1950sub size_request { 3186sub size_request {
1951 ($::WIDTH, $::HEIGHT) 3187 my ($self) = @_;
1952}
1953 3188
3189 $self->{current}->size_request
3190}
3191
1954sub size_allocate { 3192sub invoke_size_allocate {
1955 my ($self, $x, $y, $w, $h) = @_; 3193 my ($self, $w, $h) = @_;
1956 3194
1957 $self->_size_allocate ($x, $y, $w, $h); 3195 $self->{current}->configure (0, 0, $w, $h);
1958 3196
1959 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3197 1
1960 for @{$self->{children}};
1961} 3198}
1962 3199
1963sub translate { 3200sub _draw {
3201 my ($self) = @_;
3202
3203 $self->{current}->draw;
3204}
3205
3206#############################################################################
3207
3208package CFClient::UI::Notebook;
3209
3210our @ISA = CFClient::UI::VBox::;
3211
3212sub new {
3213 my $class = shift;
3214
3215 my $self = $class->SUPER::new (
3216 buttonbar => (new CFClient::UI::Buttonbar),
3217 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3218 # filter => # will be put between multiplexer and $self
3219 @_,
3220 );
3221
3222 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3223 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3224
3225 $self
3226}
3227
3228sub add {
3229 my ($self, $title, $widget, $tooltip) = @_;
3230
3231 Scalar::Util::weaken $self;
3232
3233 $self->{buttonbar}->add (new CFClient::UI::Button
3234 markup => $title,
3235 tooltip => $tooltip,
3236 on_activate => sub { $self->set_current_page ($widget) },
3237 );
3238
3239 $self->{multiplexer}->add ($widget);
3240}
3241
3242sub set_current_page {
3243 my ($self, $page) = @_;
3244
3245 $self->{multiplexer}->set_current_page ($page);
3246 $self->emit (page_changed => $self->{multiplexer}{current});
3247}
3248
3249#############################################################################
3250
3251package CFClient::UI::Combobox;
3252
3253use utf8;
3254
3255our @ISA = CFClient::UI::Button::;
3256
3257sub new {
3258 my $class = shift;
3259
3260 my $self = $class->SUPER::new (
3261 options => [], # [value, title, longdesc], ...
3262 value => undef,
3263 @_,
3264 );
3265
3266 $self->_set_value ($self->{value});
3267
3268 $self
3269}
3270
3271sub invoke_button_down {
3272 my ($self, $ev) = @_;
3273
3274 my @menu_items;
3275
3276 for (@{ $self->{options} }) {
3277 my ($value, $title, $tooltip) = @$_;
3278
3279 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3280 }
3281
3282 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3283}
3284
3285sub _set_value {
3286 my ($self, $value) = @_;
3287
3288 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3289 or return;
3290
3291 $self->{value} = $item->[0];
3292 $self->set_markup ("$item->[1] ⇓");
3293 $self->set_tooltip ($item->[2]);
3294}
3295
3296sub set_value {
3297 my ($self, $value) = @_;
3298
3299 return unless $self->{value} ne $value;
3300
3301 $self->_set_value ($value);
3302 $self->emit (changed => $value);
3303}
3304
3305#############################################################################
3306
3307package CFClient::UI::Statusbox;
3308
3309our @ISA = CFClient::UI::VBox::;
3310
3311sub new {
3312 my $class = shift;
3313
3314 my $self = $class->SUPER::new (
3315 fontsize => 0.8,
3316 @_,
3317 );
3318
3319 Scalar::Util::weaken (my $this = $self);
3320
3321 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3322
3323 $self
3324}
3325
3326sub reorder {
3327 my ($self) = @_;
3328 my $NOW = Time::HiRes::time;
3329
3330 # freeze display when hovering over any label
3331 return if $CFClient::UI::TOOLTIP->{owner}
3332 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3333 values %{ $self->{item} };
3334
3335 while (my ($k, $v) = each %{ $self->{item} }) {
3336 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3337 }
3338
3339 my @widgets;
3340
3341 my @items = sort {
3342 $a->{pri} <=> $b->{pri}
3343 or $b->{id} <=> $a->{id}
3344 } values %{ $self->{item} };
3345
3346 $self->{timer}->interval (1);
3347
3348 my $count = 10 + 1;
3349 for my $item (@items) {
3350 last unless --$count;
3351
3352 my $label = $item->{label} ||= do {
3353 # TODO: doesn't handle markup well (read as: at all)
3354 my $short = $item->{count} > 1
3355 ? "<b>$item->{count} ×</b> $item->{text}"
3356 : $item->{text};
3357
3358 for ($short) {
3359 s/^\s+//;
3360 s/\s+/ /g;
3361 }
3362
3363 new CFClient::UI::Label
3364 markup => $short,
3365 tooltip => $item->{tooltip},
3366 tooltip_font => $::FONT_PROP,
3367 tooltip_width => 0.67,
3368 fontsize => $item->{fontsize} || $self->{fontsize},
3369 max_w => $::WIDTH * 0.44,
3370 fg => [@{ $item->{fg} }],
3371 can_events => 1,
3372 can_hover => 1
3373 };
3374
3375 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3376 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3377 $label->update;
3378 $label->set_max_size (undef, $label->{req_h} * $diff)
3379 if $diff < 1;
3380 $self->{timer}->interval (1/30);
3381 } else {
3382 $label->{fg}[3] = $item->{fg}[3] || 1;
3383 }
3384
3385 push @widgets, $label;
3386 }
3387
3388 $self->clear;
3389 $self->SUPER::add (reverse @widgets);
3390}
3391
3392sub add {
3393 my ($self, $text, %arg) = @_;
3394
3395 $text =~ s/^\s+//;
3396 $text =~ s/\s+$//;
3397
3398 return unless $text;
3399
3400 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3401
3402 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3403
3404 if (my $item = $self->{item}{$group}) {
3405 if ($item->{text} eq $text) {
3406 $item->{count}++;
3407 } else {
3408 $item->{count} = 1;
3409 $item->{text} = $item->{tooltip} = $text;
3410 }
3411 $item->{id} += 0.2;#d#
3412 $item->{timeout} = $timeout;
3413 delete $item->{label};
3414 } else {
3415 $self->{item}{$group} = {
3416 id => ++$self->{id},
3417 text => $text,
3418 timeout => $timeout,
3419 tooltip => $text,
3420 fg => [0.8, 0.8, 0.8, 0.8],
3421 pri => 0,
3422 count => 1,
3423 %arg,
3424 };
3425 }
3426
3427 $ROOT->on_refresh (reorder => sub {
3428 $self->reorder;
3429 });
3430}
3431
3432sub reconfigure {
3433 my ($self) = @_;
3434
3435 delete $_->{label}
3436 for values %{ $self->{item} || {} };
3437
3438 $self->reorder;
3439 $self->SUPER::reconfigure;
3440}
3441
3442sub destroy {
3443 my ($self) = @_;
3444
3445 $self->{timer}->cancel;
3446
3447 $self->SUPER::destroy;
3448}
3449
3450#############################################################################
3451
3452package CFClient::UI::Inventory;
3453
3454our @ISA = CFClient::UI::ScrolledWindow::;
3455
3456sub new {
3457 my $class = shift;
3458
3459 my $self = $class->SUPER::new (
3460 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3461 @_,
3462 );
3463
3464 $self
3465}
3466
3467sub set_items {
3468 my ($self, $items) = @_;
3469
3470 $self->{child}->clear;
3471 return unless $items;
3472
3473 my @items = sort {
3474 ($a->{type} <=> $b->{type})
3475 or ($a->{name} cmp $b->{name})
3476 } values %$items;
3477
3478 $self->{real_items} = \@items;
3479
3480 my $row = 0;
3481 for my $item (@items) {
3482 CFClient::Item::update_widgets $item;
3483
3484 $self->{child}->add (0, $row, $item->{face_widget});
3485 $self->{child}->add (1, $row, $item->{desc_widget});
3486 $self->{child}->add (2, $row, $item->{weight_widget});
3487
3488 $row++;
3489 }
3490}
3491
3492#############################################################################
3493
3494package CFClient::UI::SpellList;
3495
3496our @ISA = CFClient::UI::Table::;
3497
3498sub new {
3499 my $class = shift;
3500
3501 my $self = $class->SUPER::new (
3502 binding => [],
3503 commands => [],
3504 @_,
3505 )
3506}
3507
3508my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3509
3510my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3511 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3512my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3513 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3514my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3515 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3516my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3517 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3518my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3519 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3520
3521sub rebuild_spell_list {
3522 my ($self) = @_;
3523
3524 $CFClient::UI::ROOT->on_refresh ($self => sub {
3525 $self->clear;
3526
3527 return unless $::CONN;
3528
3529 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3530 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3531 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3532 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3533 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3534
3535 my $row = 0;
3536
3537 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3538 my $spell = $self->{spell}{$_};
3539
3540 $row++;
3541
3542 my $spell_cb = sub {
3543 my ($widget, $ev) = @_;
3544
3545 if ($ev->{button} == 1) {
3546 $::CONN->user_send ("cast $spell->{name}");
3547 } elsif ($ev->{button} == 2) {
3548 $::CONN->user_send ("invoke $spell->{name}");
3549 } elsif ($ev->{button} == 3) {
3550 (new CFClient::UI::Menu
3551 items => [
3552 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3553 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3554 ],
3555 )->popup ($ev);
3556 } else {
3557 return 0;
3558 }
3559
3560 1
3561 };
3562
3563 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3564
3565 #TODO: add path info to tooltip
3566 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3567
3568 $self->add (0, $row, new CFClient::UI::Face
3569 face => $spell->{face},
3570 can_hover => 1,
3571 can_events => 1,
3572 tooltip => $tooltip,
3573 on_button_down => $spell_cb,
3574 );
3575
3576 $self->add (1, $row, new CFClient::UI::Label
3577 expand => 1,
3578 text => $spell->{name},
3579 can_hover => 1,
3580 can_events => 1,
3581 tooltip => $tooltip,
3582 on_button_down => $spell_cb,
3583 );
3584
3585 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3586 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3587 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3588 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3589 }
3590 });
3591}
3592
3593sub add_spell {
3594 my ($self, $spell) = @_;
3595
3596 $self->{spell}->{$spell->{name}} = $spell;
3597 $self->rebuild_spell_list;
3598}
3599
3600sub remove_spell {
3601 my ($self, $spell) = @_;
3602
3603 delete $self->{spell}->{$spell->{name}};
3604 $self->rebuild_spell_list;
3605}
3606
3607sub clear_spells {
3608 my ($self) = @_;
3609
3610 $self->{spell} = {};
3611 $self->rebuild_spell_list;
3612}
3613
3614#############################################################################
3615
3616package CFClient::UI::Root;
3617
3618our @ISA = CFClient::UI::Container::;
3619
3620use List::Util qw(min max);
3621
3622use CFClient::OpenGL;
3623
3624sub new {
3625 my $class = shift;
3626
3627 my $self = $class->SUPER::new (
3628 visible => 1,
3629 @_,
3630 );
3631
3632 Scalar::Util::weaken ($self->{root} = $self);
3633
3634 $self
3635}
3636
3637sub size_request {
3638 my ($self) = @_;
3639
3640 ($self->{w}, $self->{h})
3641}
3642
3643sub _to_pixel {
3644 my ($coord, $size, $max) = @_;
3645
3646 $coord =
3647 $coord eq "center" ? ($max - $size) * 0.5
3648 : $coord eq "max" ? $max
3649 : $coord;
3650
3651 $coord = 0 if $coord < 0;
3652 $coord = $max - $size if $coord > $max - $size;
3653
3654 int $coord + 0.5
3655}
3656
3657sub invoke_size_allocate {
3658 my ($self, $w, $h) = @_;
3659
3660 for my $child ($self->children) {
3661 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3662
3663 $X = $child->{force_x} if exists $child->{force_x};
3664 $Y = $child->{force_y} if exists $child->{force_y};
3665
3666 $X = _to_pixel $X, $W, $self->{w};
3667 $Y = _to_pixel $Y, $H, $self->{h};
3668
3669 $child->configure ($X, $Y, $W, $H);
3670 }
3671
3672 1
3673}
3674
3675sub coord2local {
1964 my ($self, $x, $y) = @_; 3676 my ($self, $x, $y) = @_;
1965 3677
1966 ($x, $y) 3678 ($x, $y)
1967} 3679}
1968 3680
3681sub coord2global {
3682 my ($self, $x, $y) = @_;
3683
3684 ($x, $y)
3685}
3686
1969sub update { 3687sub update {
1970 my ($self) = @_; 3688 my ($self) = @_;
1971 3689
1972 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3690 $::WANT_REFRESH++;
1973 ::refresh ();
1974} 3691}
1975 3692
1976sub add { 3693sub add {
1977 my ($self, $widget) = @_; 3694 my ($self, @children) = @_;
1978 3695
3696 $_->{is_toplevel} = 1
3697 for @children;
3698
1979 $self->SUPER::add ($widget); 3699 $self->SUPER::add (@children);
3700}
1980 3701
1981 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3702sub remove {
3703 my ($self, @children) = @_;
3704
3705 $self->SUPER::remove (@children);
3706
3707 delete $self->{is_toplevel}
3708 for @children;
3709
3710 while (@children) {
3711 my $w = pop @children;
3712 push @children, $w->children;
3713 $w->set_invisible;
3714 }
1982} 3715}
1983 3716
1984sub on_refresh { 3717sub on_refresh {
1985 my ($self, $id, $cb) = @_; 3718 my ($self, $id, $cb) = @_;
1986 3719
1987 $self->{refresh_hook}{$id} = $cb; 3720 $self->{refresh_hook}{$id} = $cb;
1988} 3721}
1989 3722
3723sub on_post_alloc {
3724 my ($self, $id, $cb) = @_;
3725
3726 $self->{post_alloc_hook}{$id} = $cb;
3727}
3728
1990sub draw { 3729sub draw {
1991 my ($self) = @_; 3730 my ($self) = @_;
1992 3731
1993 while (my $rcb = delete $self->{refresh_hook}) { 3732 while ($self->{refresh_hook}) {
1994 $_->() for values %$rcb; 3733 $_->()
3734 for values %{delete $self->{refresh_hook}};
1995 } 3735 }
3736
3737 if ($self->{realloc}) {
3738 my %queue;
3739 my @queue;
3740 my $widget;
3741
3742 outer:
3743 while () {
3744 if (my $realloc = delete $self->{realloc}) {
3745 for $widget (values %$realloc) {
3746 $widget->{visible} or next; # do not resize invisible widgets
3747
3748 $queue{$widget+0}++ and next; # duplicates are common
3749
3750 push @{ $queue[$widget->{visible}] }, $widget;
3751 }
3752 }
3753
3754 while () {
3755 @queue or last outer;
3756
3757 $widget = pop @{ $queue[-1] || [] }
3758 and last;
3759
3760 pop @queue;
3761 }
3762
3763 delete $queue{$widget+0};
3764
3765 my ($w, $h) = $widget->size_request;
3766
3767 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3768 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3769
3770 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3771 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3772
3773 $w = $widget->{force_w} if exists $widget->{force_w};
3774 $h = $widget->{force_h} if exists $widget->{force_h};
3775
3776 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3777 || delete $widget->{force_realloc}) {
3778 $widget->{req_w} = $w;
3779 $widget->{req_h} = $h;
3780
3781 $self->{size_alloc}{$widget+0} = $widget;
3782
3783 if (my $parent = $widget->{parent}) {
3784 $self->{realloc}{$parent+0} = $parent
3785 unless $queue{$parent+0};
3786
3787 $parent->{force_size_alloc} = 1;
3788 $self->{size_alloc}{$parent+0} = $parent;
3789 }
3790 }
3791
3792 delete $self->{realloc}{$widget+0};
3793 }
3794 }
3795
3796 while (my $size_alloc = delete $self->{size_alloc}) {
3797 my @queue = sort { $b->{visible} <=> $a->{visible} }
3798 values %$size_alloc;
3799
3800 while () {
3801 my $widget = pop @queue || last;
3802
3803 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3804
3805 $w = 0 if $w < 0;
3806 $h = 0 if $h < 0;
3807
3808 $w = int $w + 0.5;
3809 $h = int $h + 0.5;
3810
3811 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3812 $widget->{old_w} = $widget->{w};
3813 $widget->{old_h} = $widget->{h};
3814
3815 $widget->{w} = $w;
3816 $widget->{h} = $h;
3817
3818 $widget->emit (size_allocate => $w, $h);
3819 }
3820 }
3821 }
3822
3823 while ($self->{post_alloc_hook}) {
3824 $_->()
3825 for values %{delete $self->{post_alloc_hook}};
3826 }
3827
1996 3828
1997 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3829 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3830 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999 glClear GL_COLOR_BUFFER_BIT; 3831 glClear GL_COLOR_BUFFER_BIT;
2000 3832
2001 glMatrixMode GL_PROJECTION; 3833 glMatrixMode GL_PROJECTION;
2002 glLoadIdentity; 3834 glLoadIdentity;
2003 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3835 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004 glMatrixMode GL_MODELVIEW; 3836 glMatrixMode GL_MODELVIEW;
2005 glLoadIdentity; 3837 glLoadIdentity;
2006 3838
3839 {
3840 package CFClient::UI::Base;
3841
3842 ($draw_x, $draw_y, $draw_w, $draw_h) =
3843 (0, 0, $self->{w}, $self->{h});
3844 }
3845
2007 $self->_draw; 3846 $self->_draw;
2008} 3847}
2009 3848
2010############################################################################# 3849#############################################################################
2011 3850
2012package CFClient::UI; 3851package CFClient::UI;
2013 3852
2014$TOPLEVEL = new CFClient::UI::Toplevel; 3853$ROOT = new CFClient::UI::Root;
3854$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015 3855
20161 38561
2017 3857

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