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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.111 by root, Sat Apr 15 02:10:22 2006 UTC vs.
Revision 1.319 by root, Sun Jul 2 21:07:26 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 { 2073sub toggle {
1290 my ($self, $x, $y, $w, $h) = @_; 2074 my ($self) = @_;
1291 2075
1292 $self->_size_allocate ($x, $y, $w, $h); 2076 $self->{state} = !$self->{state};
2077 $self->emit (changed => $self->{state});
2078 $self->update;
1293} 2079}
1294 2080
1295sub button_down { 2081sub invoke_button_down {
1296 my ($self, $ev, $x, $y) = @_; 2082 my ($self, $ev, $x, $y) = @_;
1297 2083
1298 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2084 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1299 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2085 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1300 $self->{state} = !$self->{state}; 2086 $self->toggle;
1301 $self->emit (changed => $self->{state}); 2087 } else {
2088 return 0
2089 }
2090
1302 } 2091 1
1303} 2092}
1304 2093
1305sub _draw { 2094sub _draw {
1306 my ($self) = @_; 2095 my ($self) = @_;
1307 2096
1308 $self->SUPER::_draw; 2097 $self->SUPER::_draw;
1309 2098
1310 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2099 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1311 2100
1312 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2101 my ($w, $h) = @$self{qw(w h)};
2102
2103 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1313 2104
1314 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2105 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315 2106
2107 my $tex = $self->{state} ? $tex[1] : $tex[0];
2108
2109 glEnable GL_TEXTURE_2D;
2110 $tex->draw_quad_alpha (0, 0, $s, $s);
2111 glDisable GL_TEXTURE_2D;
2112}
2113
2114#############################################################################
2115
2116package CFClient::UI::Image;
2117
2118our @ISA = CFClient::UI::Base::;
2119
2120use CFClient::OpenGL;
2121
2122our %texture_cache;
2123
2124sub new {
2125 my $class = shift;
2126
2127 my $self = $class->SUPER::new (
2128 can_events => 0,
2129 @_,
2130 );
2131
2132 $self->{path}
2133 or Carp::croak "required attribute 'path' not set";
2134
2135 $self->{tex} = $texture_cache{$self->{path}} ||=
2136 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2137
2138 Scalar::Util::weaken $texture_cache{$self->{path}};
2139
2140 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2141
2142 $self
2143}
2144
2145sub size_request {
2146 my ($self) = @_;
2147
2148 ($self->{tex}{w}, $self->{tex}{h})
2149}
2150
2151sub _draw {
2152 my ($self) = @_;
2153
2154 my $tex = $self->{tex};
2155
2156 my ($w, $h) = ($self->{w}, $self->{h});
2157
2158 if ($self->{rot90}) {
2159 glRotate 90, 0, 0, 1;
2160 glTranslate 0, -$self->{w}, 0;
2161
2162 ($w, $h) = ($h, $w);
2163 }
2164
2165 glEnable GL_TEXTURE_2D;
2166 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2167
2168 $tex->draw_quad_alpha (0, 0, $w, $h);
2169
2170 glDisable GL_TEXTURE_2D;
2171}
2172
2173#############################################################################
2174
2175package CFClient::UI::VGauge;
2176
2177our @ISA = CFClient::UI::Base::;
2178
2179use List::Util qw(min max);
2180
2181use CFClient::OpenGL;
2182
2183my %tex = (
2184 food => [
2185 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2186 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2187 ],
2188 grace => [
2189 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2190 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2191 ],
2192 hp => [
2193 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2194 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2195 ],
2196 mana => [
2197 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2198 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2199 ],
2200);
2201
2202# eg. VGauge->new (gauge => 'food'), default gauge: food
2203sub new {
2204 my $class = shift;
2205
2206 my $self = $class->SUPER::new (
2207 type => 'food',
2208 @_
2209 );
2210
2211 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2212
2213 $self
2214}
2215
2216sub size_request {
2217 my ($self) = @_;
2218
2219 #my $tex = $tex{$self->{type}}[0];
2220 #@$tex{qw(w h)}
2221 (0, 0)
2222}
2223
2224sub set_max {
2225 my ($self, $max) = @_;
2226
2227 return if $self->{max_val} == $max;
2228
2229 $self->{max_val} = $max;
2230 $self->update;
2231}
2232
2233sub set_value {
2234 my ($self, $val, $max) = @_;
2235
2236 $self->set_max ($max)
2237 if defined $max;
2238
2239 return if $self->{val} == $val;
2240
2241 $self->{val} = $val;
2242 $self->update;
2243}
2244
2245sub _draw {
2246 my ($self) = @_;
2247
2248 my $tex = $tex{$self->{type}};
2249 my ($t1, $t2, $t3) = @$tex;
2250
2251 my ($w, $h) = ($self->{w}, $self->{h});
2252
2253 if ($self->{vertical}) {
2254 glRotate 90, 0, 0, 1;
2255 glTranslate 0, -$self->{w}, 0;
2256
2257 ($w, $h) = ($h, $w);
2258 }
2259
2260 my $ycut = $self->{val} / ($self->{max_val} || 1);
2261
2262 my $ycut1 = max 0, min 1, $ycut;
2263 my $ycut2 = max 0, min 1, $ycut - 1;
2264
2265 my $h1 = $self->{h} * (1 - $ycut1);
2266 my $h2 = $self->{h} * (1 - $ycut2);
2267 my $h3 = $self->{h};
2268
2269 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2270
1316 glEnable GL_BLEND; 2271 glEnable GL_BLEND;
2272 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2273 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D; 2274 glEnable GL_TEXTURE_2D;
1318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2275 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 2276
1320 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2277 glBindTexture GL_TEXTURE_2D, $t1->{name};
2278 glBegin GL_QUADS;
2279 glTexCoord 0 , 0; glVertex 0 , 0;
2280 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2281 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2282 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2283 glEnd;
1321 2284
1322 $tex->draw_quad (0, 0, $s, $s); 2285 my $ycut1 = List::Util::min 1, $ycut;
2286 glBindTexture GL_TEXTURE_2D, $t2->{name};
2287 glBegin GL_QUADS;
2288 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2289 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2290 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2291 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2292 glEnd;
1323 2293
2294 if ($t3) {
2295 glBindTexture GL_TEXTURE_2D, $t3->{name};
2296 glBegin GL_QUADS;
2297 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2298 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2299 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2300 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2301 glEnd;
2302 }
2303
2304 glDisable GL_BLEND;
1324 glDisable GL_TEXTURE_2D; 2305 glDisable GL_TEXTURE_2D;
1325 glDisable GL_BLEND;
1326} 2306}
1327 2307
1328############################################################################# 2308#############################################################################
1329 2309
2310package CFClient::UI::Gauge;
2311
2312our @ISA = CFClient::UI::VBox::;
2313
2314sub new {
2315 my ($class, %arg) = @_;
2316
2317 my $self = $class->SUPER::new (
2318 tooltip => $arg{type},
2319 can_hover => 1,
2320 can_events => 1,
2321 %arg,
2322 );
2323
2324 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2325 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2326 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2327
2328 $self
2329}
2330
2331sub set_fontsize {
2332 my ($self, $fsize) = @_;
2333
2334 $self->{value}->set_fontsize ($fsize);
2335 $self->{max} ->set_fontsize ($fsize);
2336}
2337
2338sub set_max {
2339 my ($self, $max) = @_;
2340
2341 $self->{gauge}->set_max ($max);
2342 $self->{max}->set_text ($max);
2343}
2344
2345sub set_value {
2346 my ($self, $val, $max) = @_;
2347
2348 $self->set_max ($max)
2349 if defined $max;
2350
2351 $self->{gauge}->set_value ($val, $max);
2352 $self->{value}->set_text ($val);
2353}
2354
2355#############################################################################
2356
1330package CFClient::UI::Slider; 2357package CFClient::UI::Slider;
1331 2358
1332use strict; 2359use strict;
1333 2360
1334use SDL::OpenGL; 2361use CFClient::OpenGL;
1335 2362
1336our @ISA = CFClient::UI::DrawBG::; 2363our @ISA = CFClient::UI::DrawBG::;
1337 2364
1338my @tex = 2365my @tex =
1339 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340 qw(s1_slider.png s1_slider_bg.png); 2367 qw(s1_slider.png s1_slider_bg.png);
1341 2368
1342sub new { 2369sub new {
1343 my $class = shift; 2370 my $class = shift;
1344 2371
1345 # range [value, low, high, page] 2372 # range [value, low, high, page, unit]
1346 2373
1347 # TODO: 0-width page 2374 # TODO: 0-width page
1348 # TODO: req_w/h are wrong with vertical 2375 # TODO: req_w/h are wrong with vertical
1349 # TODO: calculations are off 2376 # TODO: calculations are off
1350 my $self = $class->SUPER::new ( 2377 my $self = $class->SUPER::new (
1351 fg => [1, 1, 1], 2378 fg => [1, 1, 1],
1352 active_fg => [0, 0, 0], 2379 active_fg => [0, 0, 0],
2380 bg => [0, 0, 0, 0.2],
2381 active_bg => [1, 1, 1, 0.5],
1353 range => [0, 0, 100, 10], 2382 range => [0, 0, 100, 10, 0],
1354 req_w => 40, 2383 min_w => $::WIDTH / 80,
1355 req_h => 13, 2384 min_h => $::WIDTH / 80,
1356 vertical => 0, 2385 vertical => 0,
1357 can_hover => 1, 2386 can_hover => 1,
1358 inner_pad => 5, 2387 inner_pad => 0.02,
1359 @_ 2388 @_
1360 ); 2389 );
1361 2390
2391 $self->set_value ($self->{range}[0]);
2392 $self->update;
2393
1362 $self 2394 $self
1363} 2395}
1364 2396
2397sub set_range {
2398 my ($self, $range) = @_;
2399
2400 ($range, $self->{range}) = ($self->{range}, $range);
2401
2402 if ("@$range" ne "@{$self->{range}}") {
2403 $self->update;
2404 $self->set_value ($self->{range}[0]);
2405 }
2406}
2407
2408sub set_value {
2409 my ($self, $value) = @_;
2410
2411 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2412
2413 $hi = $lo + 1 if $hi <= $lo;
2414
2415 $page = $hi - $lo if $page > $hi - $lo;
2416
2417 $value = $lo if $value < $lo;
2418 $value = $hi - $page if $value > $hi - $page;
2419
2420 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2421 if $unit;
2422
2423 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2424
2425 if ($value != $old_value) {
2426 $self->emit (changed => $value);
2427 $self->update;
2428 }
2429}
2430
1365sub size_request { 2431sub size_request {
1366 my ($self) = @_; 2432 my ($self) = @_;
1367 2433
1368 my $w = $self->{req_w}; 2434 ($self->{req_w}, $self->{req_h})
1369 my $h = $self->{req_h};
1370
1371 $self->{vertical} ? ($h, $w) : ($w, $h)
1372} 2435}
1373 2436
1374sub button_down { 2437sub invoke_button_down {
1375 my ($self, $ev, $x, $y) = @_; 2438 my ($self, $ev, $x, $y) = @_;
1376 2439
1377 $self->SUPER::button_down ($ev, $x, $y); 2440 $self->SUPER::invoke_button_down ($ev, $x, $y);
2441
2442 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2443
1378 $self->mouse_motion ($ev, $x, $y); 2444 $self->invoke_mouse_motion ($ev, $x, $y)
1379} 2445}
1380 2446
1381sub mouse_motion { 2447sub invoke_mouse_motion {
1382 my ($self, $ev, $x, $y) = @_; 2448 my ($self, $ev, $x, $y) = @_;
1383 2449
1384 if ($GRAB == $self) { 2450 if ($GRAB == $self) {
2451 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2452
2453 my (undef, $lo, $hi, $page) = @{$self->{range}};
2454
2455 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2456
2457 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2458 } else {
2459 return 0;
2460 }
2461
2462 1
2463}
2464
2465sub update {
2466 my ($self) = @_;
2467
2468 delete $self->{knob_w};
2469 $self->SUPER::update;
2470}
2471
2472sub _draw {
2473 my ($self) = @_;
2474
2475 unless ($self->{knob_w}) {
2476 $self->set_value ($self->{range}[0]);
2477
1385 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2478 my ($value, $lo, $hi, $page) = @{$self->{range}};
2479 my $range = ($hi - $page - $lo) || 1e-100;
1386 2480
1387 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2481 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1388 2482
1389 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2483 $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 2484 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1391 2485
1392 $x -= $inner_pad_px; # substract the padding 2486 $value = ($value - $lo) / $range;
1393 $x = $x * ($hi - $lo) / $inner_w + $lo; 2487 $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 2488
1398 $self->emit (changed => $x); 2489 $self->{knob_x} = $value - $knob_w * 0.5;
1399 $self->update; 2490 $self->{knob_w} = $knob_w;
1400 } 2491 }
1401}
1402
1403# the inner_* stuff is for generating a padding for the slider handle,
1404# so that the handle doesn't leave the texture. This calculation isn't 100%
1405# correct propably, but it does the job for now
1406sub _calc_inner_pad_px {
1407 my ($self, $w) = @_;
1408 ($w / 100) * $self->{inner_pad} # % to pixels
1409}
1410
1411sub _draw {
1412 my ($self) = @_;
1413 2492
1414 $self->SUPER::_draw (); 2493 $self->SUPER::_draw ();
1415 2494
1416 my ($w, $h) = @$self{qw(w h)}; 2495 glScale $self->{w}, $self->{h};
1417 2496
1418 if ($self->{vertical}) { 2497 if ($self->{vertical}) {
1419 # draw a vertical slider like a rotated horizontal slider 2498 # draw a vertical slider like a rotated horizontal slider
1420 2499
2500 glTranslate 1, 0, 0;
1421 glRotate 90, 0, 0, 1; 2501 glRotate 90, 0, 0, 1;
1422 glTranslate 0, -$self->{w}, 0;
1423
1424 ($w, $h) = ($h, $w);
1425 } 2502 }
1426 2503
1427 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2504 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2505 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429 2506
1430 my ($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; 2507 glEnable GL_TEXTURE_2D;
1451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2508 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452 2509
1453 # draw background 2510 # draw background
1454 $tex[1]->draw_quad (0, 0, $w, $h); 2511 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455 2512
1456 # draw handle 2513 # draw handle
1457 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2514 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458 2515
1459 glDisable GL_BLEND;
1460 glDisable GL_TEXTURE_2D; 2516 glDisable GL_TEXTURE_2D;
1461} 2517}
1462 2518
1463############################################################################# 2519#############################################################################
1464 2520
1465package CFClient::UI::TextView; 2521package CFClient::UI::ValSlider;
1466 2522
1467our @ISA = CFClient::UI::HBox::; 2523our @ISA = CFClient::UI::HBox::;
1468 2524
1469use SDL::OpenGL; 2525sub new {
2526 my ($class, %arg) = @_;
2527
2528 my $range = delete $arg{range};
2529
2530 my $self = $class->SUPER::new (
2531 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2532 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2533 to_value => sub { shift },
2534 from_value => sub { shift },
2535 %arg,
2536 );
2537
2538 $self->{slider}->connect (changed => sub {
2539 my ($self, $value) = @_;
2540 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2541 $self->{parent}->emit (changed => $value);
2542 });
2543
2544# $self->{entry}->connect (changed => sub {
2545# my ($self, $value) = @_;
2546# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2547# $self->{parent}->emit (changed => $value);
2548# });
2549
2550 $self->add ($self->{slider}, $self->{entry});
2551
2552 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2553
2554 $self
2555}
2556
2557sub set_range { shift->{slider}->set_range (@_) }
2558sub set_value { shift->{slider}->set_value (@_) }
2559
2560#############################################################################
2561
2562package CFClient::UI::TextScroller;
2563
2564our @ISA = CFClient::UI::HBox::;
2565
2566use CFClient::OpenGL;
1470 2567
1471sub new { 2568sub new {
1472 my $class = shift; 2569 my $class = shift;
1473 2570
1474 my $self = $class->SUPER::new ( 2571 my $self = $class->SUPER::new (
1475 req_w => $::WIDTH / 6, 2572 fontsize => 1,
1476 req_h => $::HEIGHT / 6, 2573 can_events => 0,
1477 fontsize => $::FONTSIZE, 2574 indent => 0,
2575 #font => default_font
1478 @_, 2576 @_,
1479 2577
1480 layout => (new CFClient::Layout), 2578 layout => (new CFClient::Layout 1),
1481 par => [], 2579 par => [],
1482 height => 0, 2580 height => 0,
1483 children => [ 2581 children => [
1484 (new CFClient::UI::Empty expand => 1), 2582 (new CFClient::UI::Empty expand => 1),
1485 (new CFClient::UI::Slider vertical => 1), 2583 (new CFClient::UI::Slider vertical => 1),
1486 ], 2584 ],
1487 ); 2585 );
1488 2586
1489 $self->{children}[1]->connect (changed => sub { 2587 $self->{children}[1]->connect (changed => sub { $self->update });
1490 $self->update;
1491 });
1492 2588
1493 $self 2589 $self
1494} 2590}
1495 2591
1496sub set_fontsize { 2592sub set_fontsize {
… …
1498 2594
1499 $self->{fontsize} = $fontsize; 2595 $self->{fontsize} = $fontsize;
1500 $self->reflow; 2596 $self->reflow;
1501} 2597}
1502 2598
1503sub text_height { 2599sub size_request {
2600 my ($self) = @_;
2601
2602 my ($empty, $slider) = @{ $self->{children} };
2603
2604 local $self->{children} = [$empty, $slider];
2605 $self->SUPER::size_request
2606}
2607
2608sub invoke_size_allocate {
2609 my ($self, $w, $h) = @_;
2610
2611 my ($empty, $slider, @other) = @{ $self->{children} };
2612 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2613
2614 $self->{layout}->set_font ($self->{font}) if $self->{font};
2615 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2616 $self->{layout}->set_width ($empty->{w});
2617 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2618
2619 $self->reflow;
2620
2621 local $self->{children} = [$empty, $slider];
2622 $self->SUPER::invoke_size_allocate ($w, $h)
2623}
2624
2625sub get_layout {
1504 my ($self, $text) = @_; 2626 my ($self, $para) = @_;
1505 2627
1506 my $layout = $self->{layout}; 2628 my $layout = $self->{layout};
1507 2629
2630 $layout->set_font ($self->{font}) if $self->{font};
2631 $layout->set_foreground (@{$para->{fg}});
1508 $layout->set_height ($self->{fontsize}); 2632 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509 $layout->set_width ($self->{w}); 2633 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1510 $layout->set_text ($text); 2634 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2635 $layout->set_markup ($para->{markup});
2636
2637 $layout->set_shapes (
2638 map
2639 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2640 @{$para->{widget}}
1511 2641 );
1512 ($layout->size)[1] 2642
2643 $layout
1513} 2644}
1514 2645
1515sub reflow { 2646sub reflow {
1516 my ($self) = @_; 2647 my ($self) = @_;
1517 2648
1518 $self->{need_reflow}++; 2649 $self->{need_reflow}++;
1519 $self->update; 2650 $self->update;
1520} 2651}
1521 2652
1522sub size_request { 2653sub set_offset {
1523 my ($self) = @_; 2654 my ($self, $offset) = @_;
1524 2655
1525 ($self->{req_w}, $self->{req_h}) 2656 # todo: base offset on lines or so, not on pixels
2657 $self->{children}[1]->set_value ($offset);
1526} 2658}
1527 2659
1528sub size_allocate { 2660sub clear {
1529 my ($self, $x, $y, $w, $h) = @_; 2661 my ($self) = @_;
1530 2662
1531 $self->SUPER::size_allocate ($x, $y, $w, $h); 2663 my (undef, undef, @other) = @{ $self->{children} };
2664 $self->remove ($_) for @other;
1532 2665
1533 $self->{layout}->set_height ($self->{fontsize}); 2666 $self->{par} = [];
1534 $self->{layout}->set_width ($self->{w}); 2667 $self->{height} = 0;
1535 2668 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1536 $self->reflow;
1537} 2669}
1538 2670
1539sub add_paragraph { 2671sub add_paragraph {
1540 my ($self, $color, $text) = @_; 2672 my ($self, $color, $para, $indent) = @_;
1541 2673
1542 #TODO: intelligently "reformat" paragraph 2674 my ($text, @w) = ref $para ? @$para : $para;
1543 2675
1544 my $height = $self->text_height ($text); 2676 $para = {
2677 w => 1e10,
2678 wrapped => 1,
2679 fg => $color,
2680 indent => $indent,
2681 markup => $text,
2682 widget => \@w,
2683 };
1545 2684
1546 $self->{height} += $height; 2685 $self->add (@w) if @w;
2686 push @{$self->{par}}, $para;
1547 2687
1548 push @{$self->{par}}, [$height, $color, $text]; 2688 $self->{need_reflow}++;
2689 $self->update;
2690}
1549 2691
1550 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2692sub scroll_to_bottom {
1551 $self->{children}[1]->update; 2693 my ($self) = @_;
2694
2695 $self->{scroll_to_bottom} = 1;
2696 $self->update;
1552} 2697}
1553 2698
1554sub update { 2699sub update {
1555 my ($self) = @_; 2700 my ($self) = @_;
1556 2701
… …
1558 2703
1559 return unless $self->{h} > 0; 2704 return unless $self->{h} > 0;
1560 2705
1561 delete $self->{texture}; 2706 delete $self->{texture};
1562 2707
1563 $TOPLEVEL->on_refresh ($self, sub { 2708 $ROOT->on_post_alloc ($self => sub {
2709 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2710
1564 if (delete $self->{need_reflow}) { 2711 if (delete $self->{need_reflow}) {
1565 my $height = 0; 2712 my $height = 0;
1566 2713
1567 $height += $_->[0] = $self->text_height ($_->[2])
1568 for @{$self->{par}}; 2714 for my $para (@{$self->{par}}) {
2715 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2716 my $layout = $self->get_layout ($para);
2717 my ($w, $h) = $layout->size;
2718
2719 $para->{w} = $w + $para->{indent};
2720 $para->{h} = $h;
2721 $para->{wrapped} = $layout->has_wrapped;
2722 }
2723
2724 $height += $para->{h};
2725 }
1569 2726
1570 $self->{height} = $height; 2727 $self->{height} = $height;
1571 2728
1572 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2729 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1573 2730
1574 delete $self->{texture}; 2731 delete $self->{texture};
1575 } 2732 }
1576 2733
2734 if (delete $self->{scroll_to_bottom}) {
2735 $self->{children}[1]->set_value (1e10);
2736 }
2737
1577 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2738 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1578 glClearColor 0, 0, 0, 1; 2739 glClearColor 0, 0, 0, 0;
1579 glClear GL_COLOR_BUFFER_BIT; 2740 glClear GL_COLOR_BUFFER_BIT;
1580 2741
2742 my $top = int $self->{children}[1]{range}[0];
2743
2744 my $y0 = $top;
2745 my $y1 = $top + $H;
2746
2747 my $y = 0;
2748
1581 glEnable GL_BLEND; 2749 glEnable GL_BLEND;
2750 #TODO# not correct in windows where rgba is forced off
1582 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2751 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 2752
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}}) { 2753 for my $para (@{$self->{par}}) {
1596 my $h = $par->[0]; 2754 my $h = $para->{h};
1597 2755
1598 if ($y0 < $y + $h && $y < $y1) { 2756 if ($y0 < $y + $h && $y < $y1) {
1599 $layout->set_text ($par->[2]);
1600 2757
1601 glColor @{ $par->[1] }; 2758 my $layout = $self->get_layout ($para);
1602 my ($W, $H) = $layout->size; 2759
1603 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2760 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2761
2762 glRasterPos $para->{indent}, $y - $y0;
2763 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2764
2765 if (my @w = @{ $para->{widget} }) {
2766 my @s = $layout->get_shapes;
2767
2768 glDisable GL_BLEND;
2769 for (@w) {
2770 my ($dx, $dy) = splice @s, 0, 2, ();
2771
2772 $_->{x} = $dx + $para->{indent};
2773 $_->{y} = $dy + $y - $y0;
2774
2775 $_->draw;
2776 }
2777 glEnable GL_BLEND;
2778 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2779 }
1604 } 2780 }
1605 2781
1606 $y += $h; 2782 $y += $h;
1607 } 2783 }
1608 2784
1609 glDisable GL_TEXTURE_2D;
1610 glDisable GL_BLEND; 2785 glDisable GL_BLEND;
1611 }; 2786 };
1612 }); 2787 });
1613} 2788}
1614 2789
2790sub reconfigure {
2791 my ($self) = @_;
2792
2793 $self->SUPER::reconfigure;
2794
2795 $_->{w} = 1e10 for @{ $self->{par} };
2796 $self->reflow;
2797}
2798
1615sub _draw { 2799sub _draw {
1616 my ($self) = @_; 2800 my ($self) = @_;
1617 2801
1618 if ($self->{texture}) {
1619 glEnable GL_TEXTURE_2D; 2802 glEnable GL_TEXTURE_2D;
1620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1621 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2804 glColor 0, 0, 0, 1;
2805 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622 glDisable GL_TEXTURE_2D; 2806 glDisable GL_TEXTURE_2D;
1623 }
1624 2807
1625 $self->{children}[1]->draw; 2808 $self->{children}[1]->draw;
1626
1627} 2809}
1628 2810
1629############################################################################# 2811#############################################################################
1630 2812
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}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1719 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1720
1721 glTranslate $sx0 - 32, $sy0 - 32, 0;
1722
1723 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 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, $h * 32);
1757
1758 glDisable GL_TEXTURE_2D;
1759 glDisable GL_BLEND;
1760 }
1761
1762 # HACK BEGIN
1763 {
1764 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1765 my ($w, $h) = (250, 250);
1766
1767 glEnable GL_BLEND;
1768 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1769 glEnable GL_TEXTURE_2D;
1770 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1771
1772 CFClient::Texture->new (
1773 w => $w,
1774 h => $h,
1775 data => $::MAP->mapmap ($w, $h),
1776 type => GL_UNSIGNED_INT_8_8_8_8_REV
1777 )->draw_quad (100, 100);
1778
1779 glDisable GL_TEXTURE_2D;
1780 glDisable GL_BLEND;
1781 }
1782 # HACK END
1783 }
1784
1785 glEndList;
1786 }
1787
1788 glPushMatrix;
1789 glCallList $self->{list};
1790 glPopMatrix;
1791
1792 if ($FOCUS != $self) {
1793 glColor 64/255, 64/255, 64/255;
1794 glLogicOp GL_AND;
1795 glEnable GL_COLOR_LOGIC_OP;
1796 glBegin GL_QUADS;
1797 glVertex 0, 0;
1798 glVertex 0, $::HEIGHT;
1799 glVertex $::WIDTH, $::HEIGHT;
1800 glVertex $::WIDTH, 0;
1801 glEnd;
1802 glDisable GL_COLOR_LOGIC_OP;
1803 }
1804}
1805
1806my %DIR = (
1807 SDLK_KP8, [1, "north"],
1808 SDLK_KP9, [2, "northeast"],
1809 SDLK_KP6, [3, "east"],
1810 SDLK_KP3, [4, "southeast"],
1811 SDLK_KP2, [5, "south"],
1812 SDLK_KP1, [6, "southwest"],
1813 SDLK_KP4, [7, "west"],
1814 SDLK_KP7, [8, "northwest"],
1815
1816 SDLK_UP, [1, "north"],
1817 SDLK_RIGHT, [3, "east"],
1818 SDLK_DOWN, [5, "south"],
1819 SDLK_LEFT, [7, "west"],
1820);
1821
1822sub key_down {
1823 my ($self, $ev) = @_;
1824
1825 my $mod = $ev->key_mod;
1826 my $sym = $ev->key_sym;
1827
1828 if ($sym == SDLK_KP5) {
1829 $::CONN->user_send ("command stay fire");
1830 } elsif ($sym == SDLK_a) {
1831 $::CONN->user_send ("command apply");
1832 } elsif ($sym == SDLK_QUOTE) {
1833 $self->emit ('activate_console');
1834 } elsif ($sym == SDLK_SLASH) {
1835 $self->emit ('activate_console' => '/');
1836 } elsif (exists $DIR{$sym}) {
1837 if ($mod & KMOD_SHIFT) {
1838 $self->{shft}++;
1839 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1840 } elsif ($mod & KMOD_CTRL) {
1841 $self->{ctrl}++;
1842 $::CONN->user_send ("command run $DIR{$sym}[0]");
1843 } else {
1844 $::CONN->user_send ("command $DIR{$sym}[1]");
1845 }
1846 }
1847}
1848
1849sub key_up {
1850 my ($self, $ev) = @_;
1851
1852 my $mod = $ev->key_mod;
1853 my $sym = $ev->key_sym;
1854
1855 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1856 $::CONN->user_send ("command fire_stop");
1857 }
1858 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1859 $::CONN->user_send ("command run_stop");
1860 }
1861}
1862
1863#############################################################################
1864
1865package CFClient::UI::Animator; 2813package CFClient::UI::Animator;
1866 2814
1867use SDL::OpenGL; 2815use CFClient::OpenGL;
1868 2816
1869our @ISA = CFClient::UI::Bin::; 2817our @ISA = CFClient::UI::Bin::;
1870 2818
1871sub moveto { 2819sub moveto {
1872 my ($self, $x, $y) = @_; 2820 my ($self, $x, $y) = @_;
… …
1910 2858
1911sub new { 2859sub new {
1912 my $class = shift; 2860 my $class = shift;
1913 2861
1914 my $self = $class->SUPER::new ( 2862 my $self = $class->SUPER::new (
1915 state => 0, 2863 state => 0,
1916 connect_activate => \&toggle_flopper, 2864 on_activate => \&toggle_flopper,
1917 @_ 2865 @_
1918 ); 2866 );
1919 2867
1920 if ($self->{state}) {
1921 $self->{state} = 0;
1922 $self->toggle_flopper;
1923 }
1924
1925 $self 2868 $self
1926} 2869}
1927 2870
1928sub toggle_flopper { 2871sub toggle_flopper {
1929 my ($self) = @_; 2872 my ($self) = @_;
1930 2873
1931 # TODO: use animation 2874 $self->{other}->toggle_visibility;
1932 if ($self->{state} = !$self->{state}) { 2875}
1933 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2876
1934 $self->{other}->move ( 2877#############################################################################
1935 ($::WIDTH - $self->{other}{w}) * 0.5, 2878
1936 ($::HEIGHT - $self->{other}{h}) * 0.5, 2879package CFClient::UI::Tooltip;
2880
2881our @ISA = CFClient::UI::Bin::;
2882
2883use CFClient::OpenGL;
2884
2885sub new {
2886 my $class = shift;
2887
2888 $class->SUPER::new (
2889 @_,
2890 can_events => 0,
2891 )
2892}
2893
2894sub set_tooltip_from {
2895 my ($self, $widget) = @_;
2896
2897 my $tooltip = $widget->{tooltip};
2898
2899 if ($ENV{CFPLUS_DEBUG} & 2) {
2900 $tooltip .= "\n\n" . (ref $widget) . "\n"
2901 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2902 . "req $widget->{req_w} $widget->{req_h}\n"
2903 . "visible $widget->{visible}";
2904 }
2905
2906 $tooltip =~ s/^\n+//;
2907 $tooltip =~ s/\n+$//;
2908
2909 $self->add (new CFClient::UI::Label
2910 markup => $tooltip,
2911 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2912 fontsize => 0.8,
2913 fg => [0, 0, 0, 1],
2914 ellipsise => 0,
2915 font => ($widget->{tooltip_font} || $::FONT_PROP),
2916 );
2917}
2918
2919sub size_request {
2920 my ($self) = @_;
2921
2922 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2923
2924 ($w + 4, $h + 4)
2925}
2926
2927sub invoke_size_allocate {
2928 my ($self, $w, $h) = @_;
2929
2930 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2931}
2932
2933sub invoke_visibility_change {
2934 my ($self, $visible) = @_;
2935
2936 return unless $visible;
2937
2938 $self->{root}->on_post_alloc ("move_$self" => sub {
2939 my $widget = $self->{owner}
2940 or return;
2941
2942 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2943
2944 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2945 if $x + $self->{w} > $self->{root}{w};
2946
2947 $self->move_abs ($x, $y);
2948 });
2949}
2950
2951sub _draw {
2952 my ($self) = @_;
2953
2954 glTranslate 0.375, 0.375;
2955
2956 my ($w, $h) = @$self{qw(w h)};
2957
2958 glColor 1, 0.8, 0.4;
2959 glBegin GL_QUADS;
2960 glVertex 0 , 0;
2961 glVertex 0 , $h;
2962 glVertex $w, $h;
2963 glVertex $w, 0;
2964 glEnd;
2965
2966 glColor 0, 0, 0;
2967 glBegin GL_LINE_LOOP;
2968 glVertex 0 , 0;
2969 glVertex 0 , $h;
2970 glVertex $w, $h;
2971 glVertex $w, 0;
2972 glEnd;
2973
2974 glTranslate 2 - 0.375, 2 - 0.375;
2975
2976 $self->SUPER::_draw;
2977}
2978
2979#############################################################################
2980
2981package CFClient::UI::Face;
2982
2983our @ISA = CFClient::UI::Base::;
2984
2985use CFClient::OpenGL;
2986
2987sub new {
2988 my $class = shift;
2989
2990 my $self = $class->SUPER::new (
2991 aspect => 1,
2992 can_events => 0,
2993 @_,
2994 );
2995
2996 if ($self->{anim} && $self->{animspeed}) {
2997 Scalar::Util::weaken (my $widget = $self);
2998
2999 $self->{timer} = Event->timer (
3000 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3001 hard => 1,
3002 interval => $self->{animspeed},
3003 cb => sub {
3004 ++$widget->{frame};
3005 $widget->update;
3006 },
1937 ); 3007 );
3008 }
3009
3010 $self
3011}
3012
3013sub size_request {
3014 (32, 8)
3015}
3016
3017sub update {
3018 my ($self) = @_;
3019
3020 return unless $self->{visible};
3021
3022 $self->SUPER::update;
3023}
3024
3025sub _draw {
3026 my ($self) = @_;
3027
3028 return unless $::CONN;
3029
3030 my $face;
3031
3032 if ($self->{frame}) {
3033 my $anim = $::CONN->{anim}[$self->{anim}];
3034
3035 $face = $anim->[ $self->{frame} % @$anim ]
3036 if $anim && @$anim;
3037 }
3038
3039 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3040
3041 if ($tex) {
3042 glEnable GL_TEXTURE_2D;
3043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3044 glColor 0, 0, 0, 1;
3045 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3046 glDisable GL_TEXTURE_2D;
3047 }
3048}
3049
3050sub destroy {
3051 my ($self) = @_;
3052
3053 $self->{timer}->cancel
3054 if $self->{timer};
3055
3056 $self->SUPER::destroy;
3057}
3058
3059#############################################################################
3060
3061package CFClient::UI::Buttonbar;
3062
3063our @ISA = CFClient::UI::HBox::;
3064
3065# TODO: should actualyl wrap buttons and other goodies.
3066
3067#############################################################################
3068
3069package CFClient::UI::Menu;
3070
3071our @ISA = CFClient::UI::FancyFrame::;
3072
3073use CFClient::OpenGL;
3074
3075sub new {
3076 my $class = shift;
3077
3078 my $self = $class->SUPER::new (
3079 items => [],
3080 z => 100,
3081 @_,
3082 );
3083
3084 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3085
3086 for my $item (@{ $self->{items} }) {
3087 my ($widget, $cb, $tooltip) = @$item;
3088
3089 # handle various types of items, only text for now
3090 if (!ref $widget) {
3091 $widget = new CFClient::UI::Label
3092 can_hover => 1,
3093 can_events => 1,
3094 markup => $widget,
3095 tooltip => $tooltip
3096 }
3097
3098 $self->{item}{$widget} = $item;
3099
3100 $self->{vbox}->add ($widget);
3101 }
3102
3103 $self
3104}
3105
3106# popup given the event (must be a mouse button down event currently)
3107sub popup {
3108 my ($self, $ev) = @_;
3109
3110 $self->emit ("popdown");
3111
3112 # maybe save $GRAB? must be careful about events...
3113 $GRAB = $self;
3114 $self->{button} = $ev->{button};
3115
3116 $self->show;
3117 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3118}
3119
3120sub invoke_mouse_motion {
3121 my ($self, $ev, $x, $y) = @_;
3122
3123 # TODO: should use vbox->find_widget or so
3124 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3125 $self->{hover} = $self->{item}{$HOVER};
3126
3127 0
3128}
3129
3130sub invoke_button_up {
3131 my ($self, $ev, $x, $y) = @_;
3132
3133 if ($ev->{button} == $self->{button}) {
3134 undef $GRAB;
3135 $self->hide;
3136
3137 $self->emit ("popdown");
3138 $self->{hover}[1]->() if $self->{hover};
1938 } else { 3139 } else {
1939 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3140 return 0
3141 }
3142
1940 } 3143 1
1941} 3144}
1942 3145
1943############################################################################# 3146#############################################################################
1944 3147
1945package CFClient::UI::Toplevel; 3148package CFClient::UI::Multiplexer;
1946 3149
1947our @ISA = CFClient::UI::Container::; 3150our @ISA = CFClient::UI::Container::;
1948 3151
1949use SDL::OpenGL; 3152sub new {
3153 my $class = shift;
3154
3155 my $self = $class->SUPER::new (
3156 @_,
3157 );
3158
3159 $self->{current} = $self->{children}[0]
3160 if @{ $self->{children} };
3161
3162 $self
3163}
3164
3165sub add {
3166 my ($self, @widgets) = @_;
3167
3168 $self->SUPER::add (@widgets);
3169
3170 $self->{current} = $self->{children}[0]
3171 if @{ $self->{children} };
3172}
3173
3174sub get_current_page {
3175 my ($self) = @_;
3176
3177 $self->{current}
3178}
3179
3180sub set_current_page {
3181 my ($self, $page_or_widget) = @_;
3182
3183 my $widget = ref $page_or_widget
3184 ? $page_or_widget
3185 : $self->{children}[$page_or_widget];
3186
3187 $self->{current} = $widget;
3188 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3189
3190 $self->emit (page_changed => $self->{current});
3191
3192 $self->realloc;
3193}
3194
3195sub visible_children {
3196 $_[0]{current}
3197}
1950 3198
1951sub size_request { 3199sub size_request {
1952 ($::WIDTH, $::HEIGHT) 3200 my ($self) = @_;
1953}
1954 3201
3202 $self->{current}->size_request
3203}
3204
1955sub size_allocate { 3205sub invoke_size_allocate {
1956 my ($self, $x, $y, $w, $h) = @_; 3206 my ($self, $w, $h) = @_;
1957 3207
1958 $self->_size_allocate ($x, $y, $w, $h); 3208 $self->{current}->configure (0, 0, $w, $h);
1959 3209
1960 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3210 1
1961 for @{$self->{children}};
1962} 3211}
1963 3212
1964sub translate { 3213sub _draw {
3214 my ($self) = @_;
3215
3216 $self->{current}->draw;
3217}
3218
3219#############################################################################
3220
3221package CFClient::UI::Notebook;
3222
3223our @ISA = CFClient::UI::VBox::;
3224
3225sub new {
3226 my $class = shift;
3227
3228 my $self = $class->SUPER::new (
3229 buttonbar => (new CFClient::UI::Buttonbar),
3230 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3231 # filter => # will be put between multiplexer and $self
3232 @_,
3233 );
3234
3235 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3236 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3237
3238 $self
3239}
3240
3241sub add {
3242 my ($self, $title, $widget, $tooltip) = @_;
3243
3244 Scalar::Util::weaken $self;
3245
3246 $self->{buttonbar}->add (new CFClient::UI::Button
3247 markup => $title,
3248 tooltip => $tooltip,
3249 on_activate => sub { $self->set_current_page ($widget) },
3250 );
3251
3252 $self->{multiplexer}->add ($widget);
3253}
3254
3255sub get_current_page {
3256 my ($self) = @_;
3257
3258 $self->{multiplexer}->get_current_page
3259}
3260
3261sub set_current_page {
3262 my ($self, $page) = @_;
3263
3264 $self->{multiplexer}->set_current_page ($page);
3265 $self->emit (page_changed => $self->{multiplexer}{current});
3266}
3267
3268#############################################################################
3269
3270package CFClient::UI::Combobox;
3271
3272use utf8;
3273
3274our @ISA = CFClient::UI::Button::;
3275
3276sub new {
3277 my $class = shift;
3278
3279 my $self = $class->SUPER::new (
3280 options => [], # [value, title, longdesc], ...
3281 value => undef,
3282 @_,
3283 );
3284
3285 $self->_set_value ($self->{value});
3286
3287 $self
3288}
3289
3290sub invoke_button_down {
3291 my ($self, $ev) = @_;
3292
3293 my @menu_items;
3294
3295 for (@{ $self->{options} }) {
3296 my ($value, $title, $tooltip) = @$_;
3297
3298 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3299 }
3300
3301 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3302}
3303
3304sub _set_value {
3305 my ($self, $value) = @_;
3306
3307 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3308 or return;
3309
3310 $self->{value} = $item->[0];
3311 $self->set_markup ("$item->[1] ⇓");
3312 $self->set_tooltip ($item->[2]);
3313}
3314
3315sub set_value {
3316 my ($self, $value) = @_;
3317
3318 return unless $self->{value} ne $value;
3319
3320 $self->_set_value ($value);
3321 $self->emit (changed => $value);
3322}
3323
3324#############################################################################
3325
3326package CFClient::UI::Statusbox;
3327
3328our @ISA = CFClient::UI::VBox::;
3329
3330sub new {
3331 my $class = shift;
3332
3333 my $self = $class->SUPER::new (
3334 fontsize => 0.8,
3335 @_,
3336 );
3337
3338 Scalar::Util::weaken (my $this = $self);
3339
3340 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3341
3342 $self
3343}
3344
3345sub reorder {
3346 my ($self) = @_;
3347 my $NOW = Time::HiRes::time;
3348
3349 # freeze display when hovering over any label
3350 return if $CFClient::UI::TOOLTIP->{owner}
3351 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3352 values %{ $self->{item} };
3353
3354 while (my ($k, $v) = each %{ $self->{item} }) {
3355 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3356 }
3357
3358 my @widgets;
3359
3360 my @items = sort {
3361 $a->{pri} <=> $b->{pri}
3362 or $b->{id} <=> $a->{id}
3363 } values %{ $self->{item} };
3364
3365 $self->{timer}->interval (1);
3366
3367 my $count = 10 + 1;
3368 for my $item (@items) {
3369 last unless --$count;
3370
3371 my $label = $item->{label} ||= do {
3372 # TODO: doesn't handle markup well (read as: at all)
3373 my $short = $item->{count} > 1
3374 ? "<b>$item->{count} ×</b> $item->{text}"
3375 : $item->{text};
3376
3377 for ($short) {
3378 s/^\s+//;
3379 s/\s+/ /g;
3380 }
3381
3382 new CFClient::UI::Label
3383 markup => $short,
3384 tooltip => $item->{tooltip},
3385 tooltip_font => $::FONT_PROP,
3386 tooltip_width => 0.67,
3387 fontsize => $item->{fontsize} || $self->{fontsize},
3388 max_w => $::WIDTH * 0.44,
3389 fg => [@{ $item->{fg} }],
3390 can_events => 1,
3391 can_hover => 1
3392 };
3393
3394 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3395 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3396 $label->update;
3397 $label->set_max_size (undef, $label->{req_h} * $diff)
3398 if $diff < 1;
3399 $self->{timer}->interval (1/30);
3400 } else {
3401 $label->{fg}[3] = $item->{fg}[3] || 1;
3402 }
3403
3404 push @widgets, $label;
3405 }
3406
3407 $self->clear;
3408 $self->SUPER::add (reverse @widgets);
3409}
3410
3411sub add {
3412 my ($self, $text, %arg) = @_;
3413
3414 $text =~ s/^\s+//;
3415 $text =~ s/\s+$//;
3416
3417 return unless $text;
3418
3419 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3420
3421 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3422
3423 if (my $item = $self->{item}{$group}) {
3424 if ($item->{text} eq $text) {
3425 $item->{count}++;
3426 } else {
3427 $item->{count} = 1;
3428 $item->{text} = $item->{tooltip} = $text;
3429 }
3430 $item->{id} += 0.2;#d#
3431 $item->{timeout} = $timeout;
3432 delete $item->{label};
3433 } else {
3434 $self->{item}{$group} = {
3435 id => ++$self->{id},
3436 text => $text,
3437 timeout => $timeout,
3438 tooltip => $text,
3439 fg => [0.8, 0.8, 0.8, 0.8],
3440 pri => 0,
3441 count => 1,
3442 %arg,
3443 };
3444 }
3445
3446 $ROOT->on_refresh (reorder => sub {
3447 $self->reorder;
3448 });
3449}
3450
3451sub reconfigure {
3452 my ($self) = @_;
3453
3454 delete $_->{label}
3455 for values %{ $self->{item} || {} };
3456
3457 $self->reorder;
3458 $self->SUPER::reconfigure;
3459}
3460
3461sub destroy {
3462 my ($self) = @_;
3463
3464 $self->{timer}->cancel;
3465
3466 $self->SUPER::destroy;
3467}
3468
3469#############################################################################
3470
3471package CFClient::UI::Inventory;
3472
3473our @ISA = CFClient::UI::Table::;
3474
3475sub new {
3476 my $class = shift;
3477
3478 my $self = $class->SUPER::new (
3479 col_expand => [0, 1, 0],
3480 @_,
3481 );
3482
3483 $self
3484}
3485
3486sub set_items {
3487 my ($self, $items) = @_;
3488
3489 $self->clear;
3490 return unless $items;
3491
3492 my @items = sort {
3493 ($a->{type} <=> $b->{type})
3494 or ($a->{name} cmp $b->{name})
3495 } values %$items;
3496
3497 $self->{real_items} = \@items;
3498
3499 my $row = 0;
3500 for my $item (@items) {
3501 CFClient::Item::update_widgets $item;
3502
3503 $self->add (0, $row, $item->{face_widget});
3504 $self->add (1, $row, $item->{desc_widget});
3505 $self->add (2, $row, $item->{weight_widget});
3506
3507 $row++;
3508 }
3509}
3510
3511#############################################################################
3512
3513package CFClient::UI::SpellList;
3514
3515our @ISA = CFClient::UI::Table::;
3516
3517sub new {
3518 my $class = shift;
3519
3520 my $self = $class->SUPER::new (
3521 binding => [],
3522 commands => [],
3523 @_,
3524 )
3525}
3526
3527my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3528
3529my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3531my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3532 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3533my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3534 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3535my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3537my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3539
3540sub rebuild_spell_list {
3541 my ($self) = @_;
3542
3543 $CFClient::UI::ROOT->on_refresh ($self => sub {
3544 $self->clear;
3545
3546 return unless $::CONN;
3547
3548 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3549 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3550 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3551 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3552 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3553
3554 my $row = 0;
3555
3556 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3557 my $spell = $self->{spell}{$_};
3558
3559 $row++;
3560
3561 my $spell_cb = sub {
3562 my ($widget, $ev) = @_;
3563
3564 if ($ev->{button} == 1) {
3565 $::CONN->user_send ("cast $spell->{name}");
3566 } elsif ($ev->{button} == 2) {
3567 $::CONN->user_send ("invoke $spell->{name}");
3568 } elsif ($ev->{button} == 3) {
3569 (new CFClient::UI::Menu
3570 items => [
3571 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3572 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3573 ],
3574 )->popup ($ev);
3575 } else {
3576 return 0;
3577 }
3578
3579 1
3580 };
3581
3582 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3583
3584 #TODO: add path info to tooltip
3585 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3586
3587 $self->add (0, $row, new CFClient::UI::Face
3588 face => $spell->{face},
3589 can_hover => 1,
3590 can_events => 1,
3591 tooltip => $tooltip,
3592 on_button_down => $spell_cb,
3593 );
3594
3595 $self->add (1, $row, new CFClient::UI::Label
3596 expand => 1,
3597 text => $spell->{name},
3598 can_hover => 1,
3599 can_events => 1,
3600 tooltip => $tooltip,
3601 on_button_down => $spell_cb,
3602 );
3603
3604 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3605 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3606 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3607 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3608 }
3609 });
3610}
3611
3612sub add_spell {
3613 my ($self, $spell) = @_;
3614
3615 $self->{spell}->{$spell->{name}} = $spell;
3616 $self->rebuild_spell_list;
3617}
3618
3619sub remove_spell {
3620 my ($self, $spell) = @_;
3621
3622 delete $self->{spell}->{$spell->{name}};
3623 $self->rebuild_spell_list;
3624}
3625
3626sub clear_spells {
3627 my ($self) = @_;
3628
3629 $self->{spell} = {};
3630 $self->rebuild_spell_list;
3631}
3632
3633#############################################################################
3634
3635package CFClient::UI::Root;
3636
3637our @ISA = CFClient::UI::Container::;
3638
3639use List::Util qw(min max);
3640
3641use CFClient::OpenGL;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 visible => 1,
3648 @_,
3649 );
3650
3651 Scalar::Util::weaken ($self->{root} = $self);
3652
3653 $self
3654}
3655
3656sub size_request {
3657 my ($self) = @_;
3658
3659 ($self->{w}, $self->{h})
3660}
3661
3662sub _to_pixel {
3663 my ($coord, $size, $max) = @_;
3664
3665 $coord =
3666 $coord eq "center" ? ($max - $size) * 0.5
3667 : $coord eq "max" ? $max
3668 : $coord;
3669
3670 $coord = 0 if $coord < 0;
3671 $coord = $max - $size if $coord > $max - $size;
3672
3673 int $coord + 0.5
3674}
3675
3676sub invoke_size_allocate {
3677 my ($self, $w, $h) = @_;
3678
3679 for my $child ($self->children) {
3680 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3681
3682 $X = $child->{force_x} if exists $child->{force_x};
3683 $Y = $child->{force_y} if exists $child->{force_y};
3684
3685 $X = _to_pixel $X, $W, $self->{w};
3686 $Y = _to_pixel $Y, $H, $self->{h};
3687
3688 $child->configure ($X, $Y, $W, $H);
3689 }
3690
3691 1
3692}
3693
3694sub coord2local {
1965 my ($self, $x, $y) = @_; 3695 my ($self, $x, $y) = @_;
1966 3696
1967 ($x, $y) 3697 ($x, $y)
1968} 3698}
1969 3699
3700sub coord2global {
3701 my ($self, $x, $y) = @_;
3702
3703 ($x, $y)
3704}
3705
1970sub update { 3706sub update {
1971 my ($self) = @_; 3707 my ($self) = @_;
1972 3708
1973 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3709 $::WANT_REFRESH++;
1974 ::refresh ();
1975} 3710}
1976 3711
1977sub add { 3712sub add {
1978 my ($self, $widget) = @_; 3713 my ($self, @children) = @_;
1979 3714
3715 $_->{is_toplevel} = 1
3716 for @children;
3717
1980 $self->SUPER::add ($widget); 3718 $self->SUPER::add (@children);
3719}
1981 3720
1982 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 3721sub remove {
3722 my ($self, @children) = @_;
3723
3724 $self->SUPER::remove (@children);
3725
3726 delete $self->{is_toplevel}
3727 for @children;
3728
3729 while (@children) {
3730 my $w = pop @children;
3731 push @children, $w->children;
3732 $w->set_invisible;
3733 }
1983} 3734}
1984 3735
1985sub on_refresh { 3736sub on_refresh {
1986 my ($self, $id, $cb) = @_; 3737 my ($self, $id, $cb) = @_;
1987 3738
1988 $self->{refresh_hook}{$id} = $cb; 3739 $self->{refresh_hook}{$id} = $cb;
1989} 3740}
1990 3741
3742sub on_post_alloc {
3743 my ($self, $id, $cb) = @_;
3744
3745 $self->{post_alloc_hook}{$id} = $cb;
3746}
3747
1991sub draw { 3748sub draw {
1992 my ($self) = @_; 3749 my ($self) = @_;
1993 3750
1994 while (my $rcb = delete $self->{refresh_hook}) { 3751 while ($self->{refresh_hook}) {
1995 $_->() for values %$rcb; 3752 $_->()
3753 for values %{delete $self->{refresh_hook}};
1996 } 3754 }
3755
3756 if ($self->{realloc}) {
3757 my %queue;
3758 my @queue;
3759 my $widget;
3760
3761 outer:
3762 while () {
3763 if (my $realloc = delete $self->{realloc}) {
3764 for $widget (values %$realloc) {
3765 $widget->{visible} or next; # do not resize invisible widgets
3766
3767 $queue{$widget+0}++ and next; # duplicates are common
3768
3769 push @{ $queue[$widget->{visible}] }, $widget;
3770 }
3771 }
3772
3773 while () {
3774 @queue or last outer;
3775
3776 $widget = pop @{ $queue[-1] || [] }
3777 and last;
3778
3779 pop @queue;
3780 }
3781
3782 delete $queue{$widget+0};
3783
3784 my ($w, $h) = $widget->size_request;
3785
3786 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3787 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3788
3789 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3790 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3791
3792 $w = $widget->{force_w} if exists $widget->{force_w};
3793 $h = $widget->{force_h} if exists $widget->{force_h};
3794
3795 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3796 || delete $widget->{force_realloc}) {
3797 $widget->{req_w} = $w;
3798 $widget->{req_h} = $h;
3799
3800 $self->{size_alloc}{$widget+0} = $widget;
3801
3802 if (my $parent = $widget->{parent}) {
3803 $self->{realloc}{$parent+0} = $parent
3804 unless $queue{$parent+0};
3805
3806 $parent->{force_size_alloc} = 1;
3807 $self->{size_alloc}{$parent+0} = $parent;
3808 }
3809 }
3810
3811 delete $self->{realloc}{$widget+0};
3812 }
3813 }
3814
3815 while (my $size_alloc = delete $self->{size_alloc}) {
3816 my @queue = sort { $b->{visible} <=> $a->{visible} }
3817 values %$size_alloc;
3818
3819 while () {
3820 my $widget = pop @queue || last;
3821
3822 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3823
3824 $w = 0 if $w < 0;
3825 $h = 0 if $h < 0;
3826
3827 $w = int $w + 0.5;
3828 $h = int $h + 0.5;
3829
3830 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3831 $widget->{old_w} = $widget->{w};
3832 $widget->{old_h} = $widget->{h};
3833
3834 $widget->{w} = $w;
3835 $widget->{h} = $h;
3836
3837 $widget->emit (size_allocate => $w, $h);
3838 }
3839 }
3840 }
3841
3842 while ($self->{post_alloc_hook}) {
3843 $_->()
3844 for values %{delete $self->{post_alloc_hook}};
3845 }
3846
1997 3847
1998 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3848 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1999 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3849 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2000 glClear GL_COLOR_BUFFER_BIT; 3850 glClear GL_COLOR_BUFFER_BIT;
2001 3851
2002 glMatrixMode GL_PROJECTION; 3852 glMatrixMode GL_PROJECTION;
2003 glLoadIdentity; 3853 glLoadIdentity;
2004 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3854 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2005 glMatrixMode GL_MODELVIEW; 3855 glMatrixMode GL_MODELVIEW;
2006 glLoadIdentity; 3856 glLoadIdentity;
2007 3857
3858 {
3859 package CFClient::UI::Base;
3860
3861 ($draw_x, $draw_y, $draw_w, $draw_h) =
3862 (0, 0, $self->{w}, $self->{h});
3863 }
3864
2008 $self->_draw; 3865 $self->_draw;
2009} 3866}
2010 3867
2011############################################################################# 3868#############################################################################
2012 3869
2013package CFClient::UI; 3870package CFClient::UI;
2014 3871
2015$TOPLEVEL = new CFClient::UI::Toplevel; 3872$ROOT = new CFClient::UI::Root;
3873$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2016 3874
20171 38751
2018 3876

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