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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.101 by elmex, Fri Apr 14 11:43:51 2006 UTC vs.
Revision 1.326 by root, Sun Jul 16 20:04:08 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
71} 194}
72 195
73############################################################################# 196#############################################################################
74 197
75package CFClient::UI::Base; 198package CFClient::UI::Base;
76 199
77use strict; 200use strict;
78 201
79use SDL::OpenGL; 202use CFClient::OpenGL;
80 203
81sub new { 204sub new {
82 my $class = shift; 205 my $class = shift;
83 206
84 my $self = bless { 207 my $self = bless {
85 x => 0, 208 x => "center",
86 y => 0, 209 y => "center",
87 z => 0, 210 z => 0,
88 w => -1, 211 w => undef,
89 h => -1, 212 h => undef,
213 can_events => 1,
90 @_ 214 @_
91 }, $class; 215 }, $class;
92 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
93 for (keys %$self) { 219 for (keys %$self) {
94 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
96 } 222 }
97 } 223 }
98 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
99 $self 237 $self
100} 238}
101 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
102sub move { 316sub move_abs {
103 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 318
105 $self->{y} = $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
107}
108 322
109sub needs_redraw { 323 $self->update;
110 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
111} 333}
112 334
113sub size_request { 335sub size_request {
114 require Carp; 336 require Carp;
115 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
116} 338}
117 339
118sub _size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
120 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
121 $self->{x} = $x; 360 $self->{x} = $x;
122 $self->{y} = $y; 361 $self->{y} = $y;
362 $self->update;
363 }
123 364
124 return unless $self->{w} != $w || $self->{h} != $h; 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
125 367
126 $self->{w} = $w; 368 $self->{alloc_w} = $w;
127 $self->{h} = $h; 369 $self->{alloc_h} = $h;
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 return if CFClient::in_destruct;
593
594 delete $WIDGET{$self+0};
595
596 eval { $self->destroy };
597 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
259} 598}
260 599
261############################################################################# 600#############################################################################
262 601
263package CFClient::UI::DrawBG; 602package CFClient::UI::DrawBG;
264 603
265our @ISA = CFClient::UI::Base::; 604our @ISA = CFClient::UI::Base::;
266 605
267use strict; 606use strict;
268use SDL::OpenGL; 607use CFClient::OpenGL;
269 608
270sub new { 609sub new {
271 my $class = shift; 610 my $class = shift;
272 611
273 # range [value, low, high, page] 612 # range [value, low, high, page]
274 613
275 $class->SUPER::new ( 614 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
277 active_bg => [1, 1, 1, 0.5], 616 #active_bg => [1, 1, 1, 0.5],
278 @_ 617 @_
279 ) 618 )
280} 619}
281 620
282sub _draw { 621sub _draw {
283 my ($self) = @_; 622 my ($self) = @_;
284 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
285 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
286 630
287 glEnable GL_BLEND; 631 glEnable GL_BLEND;
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
290 634
291 glBegin GL_QUADS; 635 glBegin GL_QUADS;
292 glVertex 0 , 0; 636 glVertex 0 , 0;
293 glVertex 0 , $h; 637 glVertex 0 , $h;
294 glVertex $w, $h; 638 glVertex $w, $h;
295 glVertex $w, 0; 639 glVertex $w, 0;
296 glEnd; 640 glEnd;
297 641
298 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
299} 644}
300 645
301############################################################################# 646#############################################################################
302 647
303package CFClient::UI::Empty; 648package CFClient::UI::Empty;
304
305our @ISA = CFClient::UI::Base::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316 649
317our @ISA = CFClient::UI::Base::; 650our @ISA = CFClient::UI::Base::;
318 651
319sub new { 652sub new {
320 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
321 656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
322 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
323 675
324 my $self = $class->SUPER::new (children => [], %arg); 676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
325 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
326 684
327 $self 685 $self
328} 686}
329 687
330sub add { 688sub add {
331 my ($self, $chld) = @_; 689 my ($self, @widgets) = @_;
332 690
333 $chld->set_parent ($self); 691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
334 695
335 $self->{children} = [ 696 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} } 697 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld 698 @{$self->{children}}, @widgets
338 ]; 699 ];
339 700
340 $self->{w} = $self->{h} = -1; 701 $self->realloc;
341 $self->update; 702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
767}
768
769sub add {
770 my ($self, $child) = @_;
771
772 $self->SUPER::remove ($_) for @{ $self->{children} };
773 $self->SUPER::add ($child);
342} 774}
343 775
344sub remove { 776sub remove {
345 my ($self, $widget) = @_; 777 my ($self, $widget) = @_;
346 778
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 779 $self->SUPER::remove ($widget);
348 780
349 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
784
785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub invoke_size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795
796 1
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub invoke_size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->update;
826
827 $self->SUPER::invoke_size_allocate ($w, $h)
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
851 };
852}
853
854sub _draw {
855 my ($self) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858
859 my $tex = $self->{texture}
860 or return;
861
862 glEnable GL_TEXTURE_2D;
863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
865
866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
867
868 glDisable GL_TEXTURE_2D;
869}
870
871#############################################################################
872
873package CFClient::UI::ViewPort;
874
875our @ISA = CFClient::UI::Window::;
876
877sub new {
878 my $class = shift;
879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908
909 1
910}
911
912sub set_offset {
913 my ($self, $x, $y) = @_;
914
915 $self->{view_x} = int $x;
916 $self->{view_y} = int $y;
917
918 $self->update;
919}
920
921# hmm, this does not work for topleft of $self... but we should not ask for that
922sub coord2local {
923 my ($self, $x, $y) = @_;
924
925 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
926}
927
928sub coord2global {
929 my ($self, $x, $y) = @_;
930
931 $x = List::Util::min $self->{w}, $x - $self->{view_x};
932 $y = List::Util::min $self->{h}, $y - $self->{view_y};
933
934 $self->SUPER::coord2global ($x, $y)
350} 935}
351 936
352sub find_widget { 937sub find_widget {
353 my ($self, $x, $y) = @_; 938 my ($self, $x, $y) = @_;
354 939
355 $x -= $self->{x}; 940 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
356 $y -= $self->{y}; 941 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
357 942 ) {
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}) 943 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
944 } else {
945 $self->CFClient::UI::Base::find_widget ($x, $y)
946 }
366} 947}
367 948
368sub _draw { 949sub _render {
369 my ($self) = @_; 950 my ($self) = @_;
370 951
371 $_->draw for @{$self->{children}}; 952 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
953 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
954
955 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
956
957 $self->SUPER::_render;
372} 958}
373 959
374############################################################################# 960#############################################################################
375 961
376package CFClient::UI::Bin; 962package CFClient::UI::ScrolledWindow;
377 963
378our @ISA = CFClient::UI::Container::; 964our @ISA = CFClient::UI::HBox::;
379 965
380sub new { 966sub new {
381 my ($class, %arg) = @_; 967 my ($class, %arg) = @_;
382 968
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 969 my $child = delete $arg{child};
384 970
385 $class->SUPER::new (children => [$child], %arg) 971 my $self;
972
973 my $slider = new CFClient::UI::Slider
974 vertical => 1,
975 range => [0, 0, 1, 0.01], # HACK fix
976 on_changed => sub {
977 $self->{vp}->set_offset (0, $_[1]);
978 },
979 ;
980
981 $self = $class->SUPER::new (
982 vp => (new CFClient::UI::ViewPort expand => 1),
983 slider => $slider,
984 %arg,
985 );
986
987 $self->SUPER::add ($self->{vp}, $self->{slider});
988 $self->add ($child) if $child;
989
990 $self
386} 991}
992
993#TODO# update range on size_allocate depending on child
387 994
388sub add { 995sub add {
389 my ($self, $widget) = @_; 996 my ($self, $widget) = @_;
390 997
391 $self->{children} = []; 998 $self->{vp}->add ($self->{child} = $widget);
392
393 $self->SUPER::add ($widget);
394} 999}
395 1000
396sub remove { 1001sub update_slider {
397 my ($self, $widget) = @_; 1002 my ($self) = @_;
398 1003
399 $self->SUPER::remove ($widget); 1004 $self->{slider}->set_range ([$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} 1005}
404 1006
405sub child { $_[0]->{children}[0] } 1007sub update {
1008 my ($self) = @_;
406 1009
407sub size_request { 1010 $self->SUPER::update;
408 $_[0]{children}[0]->size_request
409}
410 1011
1012 $self->update_slider;
1013}
1014
411sub size_allocate { 1015sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1016 my ($self, $w, $h) = @_;
413 1017
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1018 $self->update_slider;
415 1019
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1020 $self->SUPER::invoke_size_allocate ($w, $h)
417} 1021}
418 1022
419############################################################################# 1023#############################################################################
420 1024
421package CFClient::UI::Window; 1025package CFClient::UI::Frame;
422 1026
423our @ISA = CFClient::UI::Bin::; 1027our @ISA = CFClient::UI::Bin::;
424 1028
425use SDL::OpenGL; 1029use CFClient::OpenGL;
1030
1031sub new {
1032 my $class = shift;
1033
1034 $class->SUPER::new (
1035 bg => undef,
1036 @_,
1037 )
1038}
1039
1040sub _draw {
1041 my ($self) = @_;
1042
1043 if ($self->{bg}) {
1044 my ($w, $h) = @$self{qw(w h)};
1045
1046 glEnable GL_BLEND;
1047 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1048 glColor_premultiply @{ $self->{bg} };
1049
1050 glBegin GL_QUADS;
1051 glVertex 0 , 0;
1052 glVertex 0 , $h;
1053 glVertex $w, $h;
1054 glVertex $w, 0;
1055 glEnd;
1056
1057 glDisable GL_BLEND;
1058 }
1059
1060 $self->SUPER::_draw;
1061}
1062
1063#############################################################################
1064
1065package CFClient::UI::FancyFrame;
1066
1067our @ISA = CFClient::UI::Bin::;
1068
1069use CFClient::OpenGL;
1070
1071my $bg =
1072 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1073 mipmap => 1, wrap => 1;
1074
1075my @border =
1076 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1077 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
426 1078
427sub new { 1079sub new {
428 my ($class, %arg) = @_; 1080 my ($class, %arg) = @_;
429 1081
430 my $self = $class->SUPER::new (%arg); 1082 my $self = $class->SUPER::new (
431} 1083 bg => [1, 1, 1, 1],
1084 border_bg => [1, 1, 1, 1],
1085 border => 0.6,
1086 can_events => 1,
1087 min_w => 64,
1088 min_h => 32,
1089 %arg,
1090 );
432 1091
433sub update { 1092 $self->{title_widget} = new CFClient::UI::Label
1093 align => 0,
1094 valign => 1,
1095 text => $self->{title},
1096 fontsize => $self->{border},
1097 if exists $self->{title};
1098
1099 if ($self->{has_close_button}) {
1100 $self->{close_button} =
1101 new CFClient::UI::ImageButton
1102 path => 'x1_close.png',
1103 on_activate => sub { $self->emit ("delete") };
1104
1105 $self->CFClient::UI::Container::add ($self->{close_button});
1106 }
1107
1108 $self
1109}
1110
1111sub add {
1112 my ($self, @widgets) = @_;
1113
1114 $self->SUPER::add (@widgets);
1115 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1116 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1117}
1118
1119sub border {
1120 int $_[0]{border} * $::FONTSIZE
1121}
1122
1123sub size_request {
1124 my ($self) = @_;
1125
1126 $self->{title_widget}->size_request
1127 if $self->{title_widget};
1128
1129 $self->{close_button}->size_request
1130 if $self->{close_button};
1131
1132 my ($w, $h) = $self->SUPER::size_request;
1133
1134 (
1135 $w + $self->border * 2,
1136 $h + $self->border * 2,
1137 )
1138}
1139
1140sub invoke_size_allocate {
434 my ($self) = @_; 1141 my ($self, $w, $h) = @_;
435 1142
436 # we want to do this delayed... 1143 if ($self->{title_widget}) {
437 $self->render_chld; 1144 $self->{title_widget}{w} = $w;
438 $self->SUPER::update; 1145 $self->{title_widget}{h} = $h;
439} 1146 $self->{title_widget}->invoke_size_allocate ($w, $h);
1147 }
440 1148
441sub render_chld { 1149 my $border = $self->border;
442 my ($self) = @_;
443 1150
444 $self->{texture} = 1151 $h -= List::Util::max 0, $border * 2;
445 CFClient::Texture->new_from_opengl ( 1152 $w -= List::Util::max 0, $border * 2;
446 $self->{w}, $self->{h}, sub { $self->child->draw } 1153
1154 $self->child->configure ($border, $border, $w, $h);
1155
1156 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1157 if $self->{close_button};
1158
1159 1
1160}
1161
1162sub invoke_delete {
1163 my ($self) = @_;
1164
1165 $self->hide;
1166
1167 1
1168}
1169
1170sub invoke_button_down {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 my ($w, $h) = @$self{qw(w h)};
1174 my $border = $self->border;
1175
1176 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1177 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1178
1179 if ($lr & $td) {
1180 my ($wx, $wy) = ($self->{x}, $self->{y});
1181 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1182 my ($bw, $bh) = ($self->{w}, $self->{h});
1183
1184 my $mx = $x < $border;
1185 my $my = $y < $border;
1186
1187 $self->{motion} = sub {
1188 my ($ev, $x, $y) = @_;
1189
1190 my $dx = $ev->{x} - $ox;
1191 my $dy = $ev->{y} - $oy;
1192
1193 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1194 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1195
1196 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1197 $self->realloc;
447 ); 1198 };
448}
449 1199
450sub size_allocate { 1200 } elsif ($lr ^ $td) {
1201 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1202 my ($bx, $by) = ($self->{x}, $self->{y});
1203
1204 $self->{motion} = sub {
1205 my ($ev, $x, $y) = @_;
1206
1207 ($x, $y) = ($ev->{x}, $ev->{y});
1208
1209 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1210 # HACK: the next line is required to enforce placement
1211 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1212 };
1213 } else {
1214 return 0;
1215 }
1216
1217 1
1218}
1219
1220sub invoke_button_up {
451 my ($self, $x, $y, $w, $h) = @_; 1221 my ($self, $ev, $x, $y) = @_;
452 1222
453 $self->_size_allocate ($x, $y, $w, $h) or return; 1223 ! ! delete $self->{motion}
1224}
454 1225
455 $self->child->size_allocate (0, 0, $w, $h); 1226sub invoke_mouse_motion {
1227 my ($self, $ev, $x, $y) = @_;
456 1228
457 $self->render_chld; 1229 $self->{motion}->($ev, $x, $y) if $self->{motion};
1230
1231 ! ! $self->{motion}
458} 1232}
459 1233
460sub _draw { 1234sub _draw {
461 my ($self) = @_; 1235 my ($self) = @_;
462 1236
1237 my $child = $self->{children}[0];
1238
463 my ($w, $h) = ($self->w, $self->h); 1239 my ($w, $h ) = ($self->{w}, $self->{h});
1240 my ($cw, $ch) = ($child->{w}, $child->{h});
464 1241
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 1242 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1243 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
472 1244
473 $tex->draw_quad (0, 0, $w, $h); 1245 my $border = $self->border;
474 1246
475 glDisable GL_BLEND; 1247 glColor @{ $self->{border_bg} };
1248 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1249 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1250 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1251 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1252
1253 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1254 glColor @{ $self->{bg} };
1255
1256 # TODO: repeat texture not scale
1257 # solve this better(?)
1258 $bg->{s} = $cw / $bg->{w};
1259 $bg->{t} = $ch / $bg->{h};
1260 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1261 }
1262
476 glDisable GL_TEXTURE_2D; 1263 glDisable GL_TEXTURE_2D;
1264
1265 $child->draw;
1266
1267 if ($self->{title_widget}) {
1268 glTranslate 0, $border - $self->{h};
1269 $self->{title_widget}->_draw;
1270
1271 glTranslate 0, - ($border - $self->{h});
1272 }
1273
1274 $self->{close_button}->draw
1275 if $self->{close_button};
477} 1276}
478 1277
479############################################################################# 1278#############################################################################
480 1279
481package CFClient::UI::Frame; 1280package CFClient::UI::Table;
482 1281
483our @ISA = CFClient::UI::Bin::; 1282our @ISA = CFClient::UI::Base::;
484 1283
485use SDL::OpenGL; 1284use List::Util qw(max sum);
486 1285
487sub size_request { 1286use CFClient::OpenGL;
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 1287
535sub new { 1288sub new {
536 my $class = shift; 1289 my $class = shift;
537 1290
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_;
563
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2;
567 $w -= List::Util::max 0, $self->{border} * 2;
568
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
570}
571
572sub button_down {
573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630
631 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
636
637 my $bg = $tex[0];
638
639 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h};
642
643 glColor @{ $self->{bg} };
644
645 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
649
650 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND;
652
653 $self->child->draw;
654}
655
656#############################################################################
657
658package CFClient::UI::Table;
659
660our @ISA = CFClient::UI::Base::;
661
662use List::Util qw(max sum);
663
664use SDL::OpenGL;
665
666sub new {
667 my $class = shift;
668
669 $class->SUPER::new ( 1291 $class->SUPER::new (
670 col_expand => [], 1292 col_expand => [],
671 @_ 1293 @_,
672 ) 1294 )
673} 1295}
674 1296
1297sub children {
1298 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1299}
1300
675sub add { 1301sub add {
676 my ($self, $x, $y, $chld) = @_; 1302 my ($self, $x, $y, $child) = @_;
677 1303
1304 $child->set_parent ($self);
678 $self->{children}[$y][$x] = $chld; 1305 $self->{children}[$y][$x] = $child;
679 $chld->set_parent ($self);
680 1306
681 $self->{w} = $self->{h} = -1; 1307 $self->realloc;
682 $self->update; 1308}
1309
1310sub remove {
1311 my ($self, $child) = @_;
1312
1313 # TODO: not yet implemented
1314}
1315
1316# TODO: move to container class maybe? send children a signal on removal?
1317sub clear {
1318 my ($self) = @_;
1319
1320 my @children = $self->children;
1321 delete $self->{children};
1322
1323 for (@children) {
1324 delete $_->{parent};
1325 $_->hide;
1326 }
1327
1328 $self->realloc;
683} 1329}
684 1330
685sub get_wh { 1331sub get_wh {
686 my ($self) = @_; 1332 my ($self) = @_;
687 1333
… …
692 or next; 1338 or next;
693 1339
694 for my $x (0 .. $#$row) { 1340 for my $x (0 .. $#$row) {
695 my $widget = $row->[$x] 1341 my $widget = $row->[$x]
696 or next; 1342 or next;
697 my ($w, $h) = $widget->size_request; 1343 my ($w, $h) = @$widget{qw(req_w req_h)};
698 1344
699 $w[$x] = max $w[$x], $w; 1345 $w[$x] = max $w[$x], $w;
700 $h[$y] = max $h[$y], $h; 1346 $h[$y] = max $h[$y], $h;
701 } 1347 }
702 } 1348 }
… …
713 (sum @$ws), 1359 (sum @$ws),
714 (sum @$hs), 1360 (sum @$hs),
715 ) 1361 )
716} 1362}
717 1363
718sub size_allocate { 1364sub invoke_size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1365 my ($self, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1366
723 my ($ws, $hs) = $self->get_wh; 1367 my ($ws, $hs) = $self->get_wh;
724 1368
725 my $req_w = sum @$ws; 1369 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1370 my $req_h = (sum @$hs) || 1;
727 1371
728 # TODO: nicer code && do row_expand 1372 # TODO: nicer code && do row_expand
729 my @col_expand = @{$self->{col_expand}}; 1373 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1374 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1375 my $col_expand = (sum @col_expand) || 1;
732 1376
733 # linearly scale sizes 1377 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1378 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1379 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1380
1381 CFClient::UI::harmonize $ws;
1382 CFClient::UI::harmonize $hs;
736 1383
737 my $y; 1384 my $y;
738 1385
739 for my $r (0 .. $#{$self->{children}}) { 1386 for my $r (0 .. $#{$self->{children}}) {
740 my $row = $self->{children}[$r] 1387 my $row = $self->{children}[$r]
… …
745 1392
746 for my $c (0 .. $#$row) { 1393 for my $c (0 .. $#$row) {
747 my $col_w = $ws->[$c]; 1394 my $col_w = $ws->[$c];
748 1395
749 if (my $widget = $row->[$c]) { 1396 if (my $widget = $row->[$c]) {
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1397 $widget->configure ($x, $y, $col_w, $row_h);
751 } 1398 }
752 1399
753 $x += $col_w; 1400 $x += $col_w;
754 } 1401 }
755 1402
756 $y += $row_h; 1403 $y += $row_h;
757 } 1404 }
758 1405
1406 1
759} 1407}
760 1408
761sub find_widget { 1409sub find_widget {
762 my ($self, $x, $y) = @_; 1410 my ($self, $x, $y) = @_;
763 1411
… …
782 } 1430 }
783} 1431}
784 1432
785############################################################################# 1433#############################################################################
786 1434
1435package CFClient::UI::Box;
1436
1437our @ISA = CFClient::UI::Container::;
1438
1439sub size_request {
1440 my ($self) = @_;
1441
1442 $self->{vertical}
1443 ? (
1444 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1445 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1446 )
1447 : (
1448 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1449 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1450 )
1451}
1452
1453sub invoke_size_allocate {
1454 my ($self, $w, $h) = @_;
1455
1456 my $space = $self->{vertical} ? $h : $w;
1457 my @children = $self->visible_children;
1458
1459 my @req;
1460
1461 if ($self->{homogeneous}) {
1462 @req = ($space / (@children || 1)) x @children;
1463 } else {
1464 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1465 my $req = List::Util::sum @req;
1466
1467 if ($req > $space) {
1468 # ah well, not enough space
1469 $_ *= $space / $req for @req;
1470 } else {
1471 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1472
1473 $space = ($space - $req) / $expand; # remaining space to give away
1474
1475 $req[$_] += $space * $children[$_]{expand}
1476 for 0 .. $#children;
1477 }
1478 }
1479
1480 CFClient::UI::harmonize \@req;
1481
1482 my $pos = 0;
1483 for (0 .. $#children) {
1484 my $alloc = $req[$_];
1485 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1486
1487 $pos += $alloc;
1488 }
1489
1490 1
1491}
1492
1493#############################################################################
1494
787package CFClient::UI::HBox; 1495package CFClient::UI::HBox;
788 1496
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1497our @ISA = CFClient::UI::Box::;
792 1498
793sub size_request { 1499sub new {
794 my ($self) = @_; 1500 my $class = shift;
795 1501
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1502 $class->SUPER::new (
797 1503 vertical => 0,
798 ( 1504 @_,
799 (List::Util::sum map $_->[0], @alloc),
800 (List::Util::max map $_->[1], @alloc),
801 ) 1505 )
802} 1506}
803 1507
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1508#############################################################################
844 1509
845package CFClient::UI::VBox; 1510package CFClient::UI::VBox;
846 1511
847# TODO: wrap into common Box base class
848
849our @ISA = CFClient::UI::Container::; 1512our @ISA = CFClient::UI::Box::;
850 1513
851sub size_request { 1514sub new {
852 my ($self) = @_; 1515 my $class = shift;
853 1516
854 my @alloc = map [$_->size_request], @{$self->{children}}; 1517 $class->SUPER::new (
855 1518 vertical => 1,
856 ( 1519 @_,
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1520 )
860} 1521}
861 1522
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1523#############################################################################
898 1524
899package CFClient::UI::Label; 1525package CFClient::UI::Label;
900 1526
901our @ISA = CFClient::UI::Base::; 1527our @ISA = CFClient::UI::DrawBG::;
902 1528
903use SDL::OpenGL; 1529use CFClient::OpenGL;
904 1530
905sub new { 1531sub new {
906 my ($class, %arg) = @_; 1532 my ($class, %arg) = @_;
907 1533
908 my $self = $class->SUPER::new ( 1534 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1535 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1536 #bg => none
911 text => "", 1537 #active_bg => none
912 align => -1, 1538 #font => default_font
913 padding => 2, 1539 #text => initial text
1540 #markup => initial narkup
1541 #max_w => maximum pixel width
1542 ellipsise => 3, # end
914 layout => new CFClient::Layout, 1543 layout => (new CFClient::Layout),
1544 fontsize => 1,
1545 align => -1,
1546 valign => -1,
1547 padding_x => 2,
1548 padding_y => 2,
1549 can_events => 0,
915 %arg 1550 %arg
916 ); 1551 );
917 1552
1553 if (exists $self->{template}) {
1554 my $layout = new CFClient::Layout;
1555 $layout->set_text (delete $self->{template});
1556 $self->{template} = $layout;
1557 }
1558
1559 if (exists $self->{markup}) {
1560 $self->set_markup (delete $self->{markup});
1561 } else {
918 $self->set_text ($self->{text}); 1562 $self->set_text (delete $self->{text});
1563 }
919 1564
920 $self 1565 $self
921} 1566}
922 1567
923sub escape_text { 1568sub escape($) {
924 local $_ = $_[1]; 1569 local $_ = $_[0];
925 1570
926 s/&/&amp;/g; 1571 s/&/&amp;/g;
927 s/>/&gt;/g; 1572 s/>/&gt;/g;
928 s/</&lt;/g; 1573 s/</&lt;/g;
929 1574
930 $_[1] 1575 $_
1576}
1577
1578sub update {
1579 my ($self) = @_;
1580
1581 delete $self->{texture};
1582 $self->SUPER::update;
1583}
1584
1585sub realloc {
1586 my ($self) = @_;
1587
1588 delete $self->{ox};
1589 $self->SUPER::realloc;
931} 1590}
932 1591
933sub set_text { 1592sub set_text {
934 my ($self, $text) = @_; 1593 my ($self, $text) = @_;
935 1594
1595 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1596 $self->{text} = "T$text";
1597
1598 $self->{layout}->set_text ($text);
1599
1600 delete $self->{size_req};
1601 $self->realloc;
1602 $self->update;
1603}
1604
1605sub set_markup {
1606 my ($self, $markup) = @_;
1607
1608 return if $self->{text} eq "M$markup";
1609 $self->{text} = "M$markup";
1610
1611 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1612
937 $self->{layout}->set_markup ($text); 1613 $self->{layout}->set_markup ($markup);
938 1614
1615 delete $self->{size_req};
1616 $self->realloc;
1617 $self->update;
1618}
1619
1620sub size_request {
1621 my ($self) = @_;
1622
1623 $self->{size_req} ||= do {
1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1625 $self->{layout}->set_width ($self->{max_w} || -1);
1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1629
1630 my ($w, $h) = $self->{layout}->size;
1631
1632 if (exists $self->{template}) {
1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1634 $self->{template}->set_width ($self->{max_w} || -1);
1635 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1636
1637 my ($w2, $h2) = $self->{template}->size;
1638
1639 $w = List::Util::max $w, $w2;
1640 $h = List::Util::max $h, $h2;
1641 }
1642
1643 [$w, $h]
1644 };
1645
1646 @{ $self->{size_req} }
1647}
1648
1649sub baseline_shift {
1650 $_[0]{layout}->descent
1651}
1652
1653sub invoke_size_allocate {
1654 my ($self, $w, $h) = @_;
1655
1656 delete $self->{ox};
1657
1658 delete $self->{texture}
1659 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1660
1661 1
1662}
1663
1664sub set_fontsize {
1665 my ($self, $fontsize) = @_;
1666
1667 $self->{fontsize} = $fontsize;
1668 delete $self->{size_req};
939 delete $self->{texture}; 1669 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update;
942}
943 1670
944sub get_text { 1671 $self->realloc;
1672}
1673
1674sub reconfigure {
945 my ($self, $text) = @_; 1675 my ($self) = @_;
946 1676
947 $self->{text} 1677 delete $self->{size_req};
948}
949
950sub size_request {
951 my ($self) = @_;
952
953 $self->{layout}->set_width;
954 $self->{layout}->set_height ($self->{height});
955 my ($w, $h) = $self->{layout}->size;
956
957 (
958 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2,
960 )
961}
962
963sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967
968 delete $self->{texture}; 1678 delete $self->{texture};
969}
970 1679
971sub update {
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update; 1680 $self->SUPER::reconfigure;
976} 1681}
977 1682
978sub _draw { 1683sub _draw {
979 my ($self) = @_; 1684 my ($self) = @_;
980 1685
1686 $self->SUPER::_draw; # draw background, if applicable
1687
981 my $tex = $self->{texture} ||= do { 1688 my $size = $self->{texture} ||= do {
1689 $self->{layout}->set_foreground (@{$self->{fg}});
1690 $self->{layout}->set_font ($self->{font}) if $self->{font};
982 $self->{layout}->set_width ($self->{w}); 1691 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 1692 $self->{layout}->set_ellipsise ($self->{ellipsise});
984 new_from_layout CFClient::Texture $self->{layout} 1693 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1694 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1695
1696 [$self->{layout}->size]
985 }; 1697 };
986 1698
987 glEnable GL_BLEND; 1699 unless (exists $self->{ox}) {
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
991
992 glColor @{$self->{fg}};
993
994 my $x =
995 $self->{align} < 0 ? $self->{padding} 1700 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1701 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
997 : ($self->{w} - $tex->{w}) * 0.5; 1702 : ($self->{w} - $size->[0]) * 0.5);
998 1703
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0; 1704 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1000 $tex->draw_quad (0, 0); 1705 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1706 : ($self->{h} - $size->[1]) * 0.5);
1707 };
1001 1708
1002 glDisable GL_TEXTURE_2D; 1709 my $w = List::Util::min $self->{w} + 4, $size->[0];
1003 glDisable GL_BLEND; 1710 my $h = List::Util::min $self->{h} + 2, $size->[1];
1711
1712 $self->{layout}->render ($self->{ox}, $self->{oy});
1004} 1713}
1005 1714
1006############################################################################# 1715#############################################################################
1007 1716
1008package CFClient::UI::Entry; 1717package CFClient::UI::EntryBase;
1009 1718
1010our @ISA = CFClient::UI::Label::; 1719our @ISA = CFClient::UI::Label::;
1011 1720
1012use SDL; 1721use CFClient::OpenGL;
1013use SDL::OpenGL;
1014 1722
1015sub new { 1723sub new {
1016 my $class = shift; 1724 my $class = shift;
1017 1725
1018 $class->SUPER::new ( 1726 $class->SUPER::new (
1019 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 1728 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 1729 active_bg => [1, 1, 1, 0.5],
1022 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1023 can_hover => 1, 1731 can_hover => 1,
1024 can_focus => 1, 1732 can_focus => 1,
1733 valign => 0,
1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1025 @_ 1737 @_
1026 ) 1738 )
1027} 1739}
1028 1740
1029sub _set_text { 1741sub _set_text {
1030 my ($self, $text) = @_; 1742 my ($self, $text) = @_;
1031 1743
1032 my $old_text = $self->{text}; 1744 delete $self->{cur_h};
1745
1746 return if $self->{text} eq $text;
1033 1747
1034 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 1749 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 1750
1040 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1041 1754
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 1755 $self->emit (changed => $self->{text});
1043 1756
1044 $text = substr $text, 0, $self->{cursor}; 1757 $self->realloc;
1045 utf8::encode $text; 1758 $self->update;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 1759}
1068 1760
1069sub set_text { 1761sub set_text {
1070 my ($self, $text) = @_; 1762 my ($self, $text) = @_;
1071 1763
1072 $self->{cursor} = length $text; 1764 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 1765 $self->_set_text ($text);
1074 $self->update;
1075} 1766}
1076 1767
1768sub get_text {
1769 $_[0]{text}
1770}
1771
1772sub size_request {
1773 my ($self) = @_;
1774
1775 my ($w, $h) = $self->SUPER::size_request;
1776
1777 ($w + 1, $h) # add 1 for cursor
1778}
1779
1077sub key_down { 1780sub invoke_key_down {
1078 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1079 1782
1080 my $mod = $ev->key_mod; 1783 my $mod = $ev->{mod};
1081 my $sym = $ev->key_sym; 1784 my $sym = $ev->{sym};
1082
1083 my $uni = $ev->key_unicode; 1785 my $uni = $ev->{unicode};
1084 1786
1085 my $text = $self->get_text; 1787 my $text = $self->get_text;
1086 1788
1087 if ($sym == SDLK_BACKSPACE) { 1789 if ($uni == 8) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) { 1791 } elsif ($uni == 127) {
1090 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1096 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1098 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) { 1801 } elsif ($uni == 27) {
1100 $self->emit ('escape'); 1802 $self->emit ('escape');
1101 } elsif ($uni) { 1803 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1103 } 1807 }
1104 1808
1105 $self->_set_text ($text); 1809 $self->_set_text ($text);
1106 $self->update;
1107}
1108 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1109sub focus_in { 1816sub invoke_focus_in {
1110 my ($self) = @_; 1817 my ($self) = @_;
1111 1818
1112 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1113 1820
1114 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1115} 1822}
1116 1823
1117sub button_down { 1824sub invoke_button_down {
1118 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1119 1826
1120 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1121 1828
1122 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1123 1830
1124 # byte-index to char-index 1831 # byte-index to char-index
1125 my $text = $self->{text}; 1832 my $text = $self->{text};
1126 utf8::encode $text; 1833 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1127 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length $text;
1128 1835
1129 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1130 $self->update; 1837 $self->update;
1838
1839 1
1131} 1840}
1132 1841
1133sub mouse_motion { 1842sub invoke_mouse_motion {
1134 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1135# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1844# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1845
1846 1
1136} 1847}
1137 1848
1138sub _draw { 1849sub _draw {
1139 my ($self) = @_; 1850 my ($self) = @_;
1140 1851
1141 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1142 1853
1143 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1144 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1145 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1146 } else { 1857 } else {
1147 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1148 } 1859 }
1149 1860
1150 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1151 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1152 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1153 glVertex 0 , 0; 1864 glVertex 0 , 0;
1154 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1155 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1156 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
… …
1159 1870
1160 $self->SUPER::_draw; 1871 $self->SUPER::_draw;
1161 1872
1162 #TODO: force update every cursor change :( 1873 #TODO: force update every cursor change :(
1163 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1874 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1875
1876 unless (exists $self->{cur_h}) {
1877 my $text = substr $self->{text}, 0, $self->{cursor};
1878 utf8::encode $text;
1879
1880 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1881 }
1882
1164 glColor @{$self->{fg}}; 1883 glColor @{$self->{fg}};
1165 glBegin GL_LINES; 1884 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1885 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1886 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168 glEnd; 1887 glEnd;
1169 } 1888 }
1170} 1889}
1171 1890
1172package CFClient::UI::LineEntry; 1891package CFClient::UI::Entry;
1173 1892
1174our @ISA = CFClient::UI::Entry::; 1893our @ISA = CFClient::UI::EntryBase::;
1175 1894
1176use SDL; 1895use CFClient::OpenGL;
1177use SDL::OpenGL;
1178 1896
1179sub key_down { 1897sub invoke_key_down {
1180 my ($self, $ev) = @_; 1898 my ($self, $ev) = @_;
1181 1899
1182 my $sym = $ev->key_sym; 1900 my $sym = $ev->{sym};
1183 1901
1184 if ($sym == SDLK_RETURN) { 1902 if ($sym == 13) {
1903 unshift @{$self->{history}},
1904 my $txt = $self->get_text;
1905
1906 $self->{history_pointer} = -1;
1907 $self->{history_saveback} = '';
1185 $self->emit (activate => $self->get_text); 1908 $self->emit (activate => $txt);
1186 $self->update; 1909 $self->update;
1187 1910
1911 } elsif ($sym == CFClient::SDLK_UP) {
1912 if ($self->{history_pointer} < 0) {
1913 $self->{history_saveback} = $self->get_text;
1914 }
1915 if (@{$self->{history} || []} > 0) {
1916 $self->{history_pointer}++;
1917 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1918 $self->{history_pointer} = @{$self->{history} || []} - 1;
1919 }
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 }
1922
1923 } elsif ($sym == CFClient::SDLK_DOWN) {
1924 $self->{history_pointer}--;
1925 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1926
1927 if ($self->{history_pointer} >= 0) {
1928 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1929 } else {
1930 $self->set_text ($self->{history_saveback});
1931 }
1932
1188 } else { 1933 } else {
1189 $self->SUPER::key_down ($ev); 1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1190 } 1937 1
1191
1192} 1938}
1193 1939
1194############################################################################# 1940#############################################################################
1195 1941
1196package CFClient::UI::Button; 1942package CFClient::UI::Button;
1197 1943
1198our @ISA = CFClient::UI::Label::; 1944our @ISA = CFClient::UI::Label::;
1199 1945
1200use SDL; 1946use CFClient::OpenGL;
1201use SDL::OpenGL;
1202 1947
1203my @tex = 1948my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1949 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205 qw(b1_button_active.png); 1950 qw(b1_button_active.png);
1206 1951
1207sub new { 1952sub new {
1208 my $class = shift; 1953 my $class = shift;
1209 1954
1210 $class->SUPER::new ( 1955 $class->SUPER::new (
1211 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1212 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0], 1959 active_fg => [0, 0, 1],
1215 can_hover => 1, 1960 can_hover => 1,
1961 align => 0,
1962 valign => 0,
1963 can_events => 1,
1216 @_ 1964 @_
1217 ) 1965 )
1218} 1966}
1219 1967
1220sub button_up { 1968sub invoke_button_up {
1221 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1222 1970
1971 $self->emit ("activate")
1223 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1225 $self->emit ("activate"); 1974
1226 } 1975 1
1227} 1976}
1228 1977
1229sub _draw { 1978sub _draw {
1230 my ($self) = @_; 1979 my ($self) = @_;
1231 1980
1232 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1233 my $tex = $tex[0];
1234 1982
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D; 1983 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238
1239 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg};
1241 }
1242
1243 glBindTexture GL_TEXTURE_2D, $tex->{name};
1244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1985 glColor 0, 0, 0, 1;
1245 1986
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247 1988
1248 glDisable GL_TEXTURE_2D; 1989 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250 1990
1251 $self->SUPER::_draw; 1991 $self->SUPER::_draw;
1252} 1992}
1253 1993
1254############################################################################# 1994#############################################################################
1255 1995
1256package CFClient::UI::CheckBox; 1996package CFClient::UI::ImageButton;
1257 1997
1258our @ISA = CFClient::UI::DrawBG::; 1998our @ISA = CFClient::UI::Image::;
1259 1999
1260use SDL; 2000use CFClient::OpenGL;
1261use SDL::OpenGL; 2001
2002my %textures;
1262 2003
1263sub new { 2004sub new {
1264 my $class = shift; 2005 my $class = shift;
1265 2006
2007 my $self = $class->SUPER::new (
2008 padding_x => 4,
2009 padding_y => 4,
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 1],
2012 can_hover => 1,
2013 align => 0,
2014 valign => 0,
2015 can_events => 1,
2016 @_
2017 );
2018}
2019
2020sub invoke_button_up {
2021 my ($self, $ev, $x, $y) = @_;
2022
2023 $self->emit ("activate")
2024 if $x >= 0 && $x < $self->{w}
2025 && $y >= 0 && $y < $self->{h};
2026
2027 1
2028}
2029
2030#############################################################################
2031
2032package CFClient::UI::CheckBox;
2033
2034our @ISA = CFClient::UI::DrawBG::;
2035
2036my @tex =
2037 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2038 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2039
2040use CFClient::OpenGL;
2041
2042sub new {
2043 my $class = shift;
2044
1266 $class->SUPER::new ( 2045 $class->SUPER::new (
1267 padding => 2, 2046 padding_x => 2,
2047 padding_y => 2,
1268 fg => [1, 1, 1], 2048 fg => [1, 1, 1],
1269 active_fg => [1, 1, 0], 2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
1270 state => 0, 2052 state => 0,
1271 can_hover => 1, 2053 can_hover => 1,
1272 @_ 2054 @_
1273 ) 2055 )
1274} 2056}
1275 2057
1276sub size_request { 2058sub size_request {
1277 my ($self) = @_; 2059 my ($self) = @_;
1278 2060
1279 ($self->{padding} * 2 + 6) x 2 2061 (6) x 2
1280} 2062}
1281 2063
1282sub size_allocate { 2064sub toggle {
1283 my ($self, $x, $y, $w, $h) = @_; 2065 my ($self) = @_;
1284 2066
1285 $self->_size_allocate ($x, $y, $w, $h); 2067 $self->{state} = !$self->{state};
2068 $self->emit (changed => $self->{state});
2069 $self->update;
1286} 2070}
1287 2071
1288sub button_down { 2072sub invoke_button_down {
1289 my ($self, $ev, $x, $y) = @_; 2073 my ($self, $ev, $x, $y) = @_;
1290 2074
1291 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2075 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1292 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2076 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1293 $self->{state} = !$self->{state}; 2077 $self->toggle;
1294 $self->emit (changed => $self->{state}); 2078 } else {
2079 return 0
2080 }
2081
1295 } 2082 1
1296} 2083}
1297 2084
1298sub _draw { 2085sub _draw {
1299 my ($self) = @_; 2086 my ($self) = @_;
1300 2087
1301 $self->SUPER::_draw; 2088 $self->SUPER::_draw;
1302 2089
1303 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2090 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1304 2091
1305 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2092 my ($w, $h) = @$self{qw(w h)};
1306 2093
2094 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2095
1307 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2096 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1308 2097
1309 glBegin GL_LINE_LOOP; 2098 my $tex = $self->{state} ? $tex[1] : $tex[0];
1310 glVertex 0 , 0; 2099
1311 glVertex 0 , $s; 2100 glEnable GL_TEXTURE_2D;
1312 glVertex $s, $s; 2101 $tex->draw_quad_alpha (0, 0, $s, $s);
1313 glVertex $s, 0; 2102 glDisable GL_TEXTURE_2D;
2103}
2104
2105#############################################################################
2106
2107package CFClient::UI::Image;
2108
2109our @ISA = CFClient::UI::Base::;
2110
2111use CFClient::OpenGL;
2112
2113our %texture_cache;
2114
2115sub new {
2116 my $class = shift;
2117
2118 my $self = $class->SUPER::new (
2119 can_events => 0,
2120 @_,
2121 );
2122
2123 $self->{path}
2124 or Carp::croak "required attribute 'path' not set";
2125
2126 $self->{tex} = $texture_cache{$self->{path}} ||=
2127 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2128
2129 Scalar::Util::weaken $texture_cache{$self->{path}};
2130
2131 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2132
2133 $self
2134}
2135
2136sub size_request {
2137 my ($self) = @_;
2138
2139 ($self->{tex}{w}, $self->{tex}{h})
2140}
2141
2142sub _draw {
2143 my ($self) = @_;
2144
2145 my $tex = $self->{tex};
2146
2147 my ($w, $h) = ($self->{w}, $self->{h});
2148
2149 if ($self->{rot90}) {
2150 glRotate 90, 0, 0, 1;
2151 glTranslate 0, -$self->{w}, 0;
2152
2153 ($w, $h) = ($h, $w);
2154 }
2155
2156 glEnable GL_TEXTURE_2D;
2157 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2158
2159 $tex->draw_quad_alpha (0, 0, $w, $h);
2160
2161 glDisable GL_TEXTURE_2D;
2162}
2163
2164#############################################################################
2165
2166package CFClient::UI::VGauge;
2167
2168our @ISA = CFClient::UI::Base::;
2169
2170use List::Util qw(min max);
2171
2172use CFClient::OpenGL;
2173
2174my %tex = (
2175 food => [
2176 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2177 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2178 ],
2179 grace => [
2180 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2181 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2182 ],
2183 hp => [
2184 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2185 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2186 ],
2187 mana => [
2188 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2189 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2190 ],
2191);
2192
2193# eg. VGauge->new (gauge => 'food'), default gauge: food
2194sub new {
2195 my $class = shift;
2196
2197 my $self = $class->SUPER::new (
2198 type => 'food',
2199 @_
2200 );
2201
2202 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2203
2204 $self
2205}
2206
2207sub size_request {
2208 my ($self) = @_;
2209
2210 #my $tex = $tex{$self->{type}}[0];
2211 #@$tex{qw(w h)}
2212 (0, 0)
2213}
2214
2215sub set_max {
2216 my ($self, $max) = @_;
2217
2218 return if $self->{max_val} == $max;
2219
2220 $self->{max_val} = $max;
2221 $self->update;
2222}
2223
2224sub set_value {
2225 my ($self, $val, $max) = @_;
2226
2227 $self->set_max ($max)
2228 if defined $max;
2229
2230 return if $self->{val} == $val;
2231
2232 $self->{val} = $val;
2233 $self->update;
2234}
2235
2236sub _draw {
2237 my ($self) = @_;
2238
2239 my $tex = $tex{$self->{type}};
2240 my ($t1, $t2, $t3) = @$tex;
2241
2242 my ($w, $h) = ($self->{w}, $self->{h});
2243
2244 if ($self->{vertical}) {
2245 glRotate 90, 0, 0, 1;
2246 glTranslate 0, -$self->{w}, 0;
2247
2248 ($w, $h) = ($h, $w);
2249 }
2250
2251 my $ycut = $self->{val} / ($self->{max_val} || 1);
2252
2253 my $ycut1 = max 0, min 1, $ycut;
2254 my $ycut2 = max 0, min 1, $ycut - 1;
2255
2256 my $h1 = $self->{h} * (1 - $ycut1);
2257 my $h2 = $self->{h} * (1 - $ycut2);
2258 my $h3 = $self->{h};
2259
2260 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2261
2262 glEnable GL_BLEND;
2263 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2264 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2265 glEnable GL_TEXTURE_2D;
2266 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2267
2268 glBindTexture GL_TEXTURE_2D, $t1->{name};
2269 glBegin GL_QUADS;
2270 glTexCoord 0 , 0; glVertex 0 , 0;
2271 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2272 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2273 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1314 glEnd; 2274 glEnd;
1315 2275
1316 if ($self->{state}) { 2276 my $ycut1 = List::Util::min 1, $ycut;
2277 glBindTexture GL_TEXTURE_2D, $t2->{name};
2278 glBegin GL_QUADS;
2279 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2280 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2281 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2282 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2283 glEnd;
2284
2285 if ($t3) {
2286 glBindTexture GL_TEXTURE_2D, $t3->{name};
1317 glBegin GL_LINES; 2287 glBegin GL_QUADS;
1318 glVertex 0 , 0; 2288 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1319 glVertex $s, $s; 2289 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1320 glVertex $s, 0; 2290 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1321 glVertex 0 , $s; 2291 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1322 glEnd; 2292 glEnd;
1323 } 2293 }
2294
2295 glDisable GL_BLEND;
2296 glDisable GL_TEXTURE_2D;
1324} 2297}
1325 2298
1326############################################################################# 2299#############################################################################
1327 2300
2301package CFClient::UI::Gauge;
2302
2303our @ISA = CFClient::UI::VBox::;
2304
2305sub new {
2306 my ($class, %arg) = @_;
2307
2308 my $self = $class->SUPER::new (
2309 tooltip => $arg{type},
2310 can_hover => 1,
2311 can_events => 1,
2312 %arg,
2313 );
2314
2315 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2316 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2317 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2318
2319 $self
2320}
2321
2322sub set_fontsize {
2323 my ($self, $fsize) = @_;
2324
2325 $self->{value}->set_fontsize ($fsize);
2326 $self->{max} ->set_fontsize ($fsize);
2327}
2328
2329sub set_max {
2330 my ($self, $max) = @_;
2331
2332 $self->{gauge}->set_max ($max);
2333 $self->{max}->set_text ($max);
2334}
2335
2336sub set_value {
2337 my ($self, $val, $max) = @_;
2338
2339 $self->set_max ($max)
2340 if defined $max;
2341
2342 $self->{gauge}->set_value ($val, $max);
2343 $self->{value}->set_text ($val);
2344}
2345
2346#############################################################################
2347
1328package CFClient::UI::Slider; 2348package CFClient::UI::Slider;
1329 2349
1330use strict; 2350use strict;
1331 2351
1332use SDL::OpenGL; 2352use CFClient::OpenGL;
1333 2353
1334our @ISA = CFClient::UI::DrawBG::; 2354our @ISA = CFClient::UI::DrawBG::;
1335 2355
1336my @tex = 2356my @tex =
1337 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2357 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1338 qw(s1_slider.png s1_slider_bg.png); 2358 qw(s1_slider.png s1_slider_bg.png);
1339 2359
1340sub new { 2360sub new {
1341 my $class = shift; 2361 my $class = shift;
1342 2362
1343 # range [value, low, high, page] 2363 # range [value, low, high, page, unit]
1344 2364
1345 # TODO: 0-width page 2365 # TODO: 0-width page
1346 # TODO: req_w/h are wrong with vertical 2366 # TODO: req_w/h are wrong with vertical
1347 # TODO: calculations are off 2367 # TODO: calculations are off
1348 my $self = $class->SUPER::new ( 2368 my $self = $class->SUPER::new (
1349 fg => [1, 1, 1], 2369 fg => [1, 1, 1],
1350 active_fg => [0, 0, 0], 2370 active_fg => [0, 0, 0],
2371 bg => [0, 0, 0, 0.2],
2372 active_bg => [1, 1, 1, 0.5],
1351 range => [0, 0, 100, 10], 2373 range => [0, 0, 100, 10, 0],
1352 req_w => 40, 2374 min_w => $::WIDTH / 80,
1353 req_h => 13, 2375 min_h => $::WIDTH / 80,
1354 vertical => 0, 2376 vertical => 0,
1355 can_hover => 1, 2377 can_hover => 1,
2378 inner_pad => 0.02,
1356 @_ 2379 @_
1357 ); 2380 );
1358 2381
2382 $self->set_value ($self->{range}[0]);
2383 $self->update;
2384
1359 $self 2385 $self
1360} 2386}
1361 2387
2388sub set_range {
2389 my ($self, $range) = @_;
2390
2391 ($range, $self->{range}) = ($self->{range}, $range);
2392
2393 if ("@$range" ne "@{$self->{range}}") {
2394 $self->update;
2395 $self->set_value ($self->{range}[0]);
2396 }
2397}
2398
2399sub set_value {
2400 my ($self, $value) = @_;
2401
2402 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2403
2404 $hi = $lo + 1 if $hi <= $lo;
2405
2406 $page = $hi - $lo if $page > $hi - $lo;
2407
2408 $value = $lo if $value < $lo;
2409 $value = $hi - $page if $value > $hi - $page;
2410
2411 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2412 if $unit;
2413
2414 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2415
2416 if ($value != $old_value) {
2417 $self->emit (changed => $value);
2418 $self->update;
2419 }
2420}
2421
1362sub size_request { 2422sub size_request {
1363 my ($self) = @_; 2423 my ($self) = @_;
1364 2424
1365 my $w = $self->{req_w}; 2425 ($self->{req_w}, $self->{req_h})
1366 my $h = $self->{req_h};
1367
1368 $self->{vertical} ? ($h, $w) : ($w, $h)
1369} 2426}
1370 2427
1371sub button_down { 2428sub invoke_button_down {
1372 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1373 2430
1374 $self->SUPER::button_down ($ev, $x, $y); 2431 $self->SUPER::invoke_button_down ($ev, $x, $y);
2432
2433 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2434
1375 $self->mouse_motion ($ev, $x, $y); 2435 $self->invoke_mouse_motion ($ev, $x, $y)
1376} 2436}
1377 2437
1378sub mouse_motion { 2438sub invoke_mouse_motion {
1379 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1380 2440
1381 if ($GRAB == $self) { 2441 if ($GRAB == $self) {
2442 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2443
2444 my (undef, $lo, $hi, $page) = @{$self->{range}};
2445
2446 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2447
2448 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2449 } else {
2450 return 0;
2451 }
2452
2453 1
2454}
2455
2456sub update {
2457 my ($self) = @_;
2458
2459 delete $self->{knob_w};
2460 $self->SUPER::update;
2461}
2462
2463sub _draw {
2464 my ($self) = @_;
2465
2466 unless ($self->{knob_w}) {
2467 $self->set_value ($self->{range}[0]);
2468
1382 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2469 my ($value, $lo, $hi, $page) = @{$self->{range}};
2470 my $range = ($hi - $page - $lo) || 1e-100;
1383 2471
1384 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2472 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1385 2473
1386 $x = $x * ($hi - $lo) / $w + $lo; 2474 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1387 $x = $lo if $x < $lo; 2475 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1388 $x = $hi - $page if $x > $hi - $page;
1389 $self->{range}[0] = $x;
1390 2476
1391 $self->emit (changed => $x); 2477 $value = ($value - $lo) / $range;
1392 $self->update; 2478 $value = $value * $self->{scale} + $self->{offset};
1393 }
1394}
1395 2479
1396sub _draw { 2480 $self->{knob_x} = $value - $knob_w * 0.5;
1397 my ($self) = @_; 2481 $self->{knob_w} = $knob_w;
2482 }
1398 2483
1399 $self->SUPER::_draw (); 2484 $self->SUPER::_draw ();
1400 2485
1401 my ($w, $h) = @$self{qw(w h)}; 2486 glScale $self->{w}, $self->{h};
1402 2487
1403 if ($self->{vertical}) { 2488 if ($self->{vertical}) {
1404 # draw a vertical slider like a rotated horizontal slider 2489 # draw a vertical slider like a rotated horizontal slider
1405 2490
2491 glTranslate 1, 0, 0;
1406 glRotate 90, 0, 0, 1; 2492 glRotate 90, 0, 0, 1;
1407 glTranslate 0, -$self->{w}, 0;
1408
1409 ($w, $h) = ($h, $w);
1410 } 2493 }
1411 2494
1412 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2495 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1413 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2496 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1414 2497
1415 my ($value, $lo, $hi, $page) = @{$self->{range}};
1416
1417 # the inner_* stuff is for generating a padding for the slider handle,
1418 # so that the handle doesn't leave the texture. This calculation isn't 100%
1419 # correct propably, but it does the job for now
1420 my $inner_pad = 5; # 5% of width for slider bg texture border
1421 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1422 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1423
1424 $page = int $page * $inner_w / ($hi - $lo);
1425 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1426
1427 $w -= $page;
1428 $page &= ~1;
1429 glTranslate $page * 0.5, 0, 0;
1430 $page ||= 2;
1431
1432 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1433 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1434
1435 glEnable GL_BLEND;
1436 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1437 glEnable GL_TEXTURE_2D; 2498 glEnable GL_TEXTURE_2D;
1438 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2499 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1439 2500
1440 # draw background 2501 # draw background
1441 $tex[1]->draw_quad (0, 0, $w, $h); 2502 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1442 2503
1443 # draw handle 2504 # draw handle
1444 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2505 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1445 2506
1446 glDisable GL_BLEND;
1447 glDisable GL_TEXTURE_2D; 2507 glDisable GL_TEXTURE_2D;
1448} 2508}
1449 2509
1450############################################################################# 2510#############################################################################
1451 2511
1452package CFClient::UI::TextView; 2512package CFClient::UI::ValSlider;
1453 2513
1454our @ISA = CFClient::UI::HBox::; 2514our @ISA = CFClient::UI::HBox::;
1455 2515
1456use SDL::OpenGL; 2516sub new {
2517 my ($class, %arg) = @_;
2518
2519 my $range = delete $arg{range};
2520
2521 my $self = $class->SUPER::new (
2522 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2523 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2524 to_value => sub { shift },
2525 from_value => sub { shift },
2526 %arg,
2527 );
2528
2529 $self->{slider}->connect (changed => sub {
2530 my ($self, $value) = @_;
2531 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2532 $self->{parent}->emit (changed => $value);
2533 });
2534
2535# $self->{entry}->connect (changed => sub {
2536# my ($self, $value) = @_;
2537# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2538# $self->{parent}->emit (changed => $value);
2539# });
2540
2541 $self->add ($self->{slider}, $self->{entry});
2542
2543 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2544
2545 $self
2546}
2547
2548sub set_range { shift->{slider}->set_range (@_) }
2549sub set_value { shift->{slider}->set_value (@_) }
2550
2551#############################################################################
2552
2553package CFClient::UI::TextScroller;
2554
2555our @ISA = CFClient::UI::HBox::;
2556
2557use CFClient::OpenGL;
1457 2558
1458sub new { 2559sub new {
1459 my $class = shift; 2560 my $class = shift;
1460 2561
1461 my $self = $class->SUPER::new ( 2562 my $self = $class->SUPER::new (
1462 par => [], 2563 fontsize => 1,
2564 can_events => 0,
2565 indent => 0,
2566 #font => default_font
1463 @_, 2567 @_,
2568
2569 layout => (new CFClient::Layout),
2570 par => [],
2571 height => 0,
1464 children => [ 2572 children => [
1465 (new CFClient::UI::Empty expand => 1), 2573 (new CFClient::UI::Empty expand => 1),
1466 (new CFClient::UI::Slider vertical => 1), 2574 (new CFClient::UI::Slider vertical => 1),
1467 ], 2575 ],
1468 ); 2576 );
1469 2577
2578 $self->{children}[1]->connect (changed => sub { $self->update });
2579
1470 $self 2580 $self
1471} 2581}
1472 2582
2583sub set_fontsize {
2584 my ($self, $fontsize) = @_;
2585
2586 $self->{fontsize} = $fontsize;
2587 $self->reflow;
2588}
2589
2590sub size_request {
2591 my ($self) = @_;
2592
2593 my ($empty, $slider) = @{ $self->{children} };
2594
2595 local $self->{children} = [$empty, $slider];
2596 $self->SUPER::size_request
2597}
2598
2599sub invoke_size_allocate {
2600 my ($self, $w, $h) = @_;
2601
2602 my ($empty, $slider, @other) = @{ $self->{children} };
2603 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2604
2605 $self->{layout}->set_font ($self->{font}) if $self->{font};
2606 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2607 $self->{layout}->set_width ($empty->{w});
2608 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2609
2610 $self->reflow;
2611
2612 local $self->{children} = [$empty, $slider];
2613 $self->SUPER::invoke_size_allocate ($w, $h)
2614}
2615
2616sub get_layout {
2617 my ($self, $para) = @_;
2618
2619 my $layout = $self->{layout};
2620
2621 $layout->set_font ($self->{font}) if $self->{font};
2622 $layout->set_foreground (@{$para->{fg}});
2623 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2624 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2625 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2626 $layout->set_markup ($para->{markup});
2627
2628 $layout->set_shapes (
2629 map
2630 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2631 @{$para->{widget}}
2632 );
2633
2634 $layout
2635}
2636
2637sub reflow {
2638 my ($self) = @_;
2639
2640 $self->{need_reflow}++;
2641 $self->update;
2642}
2643
2644sub set_offset {
2645 my ($self, $offset) = @_;
2646
2647 # todo: base offset on lines or so, not on pixels
2648 $self->{children}[1]->set_value ($offset);
2649}
2650
2651sub clear {
2652 my ($self) = @_;
2653
2654 my (undef, undef, @other) = @{ $self->{children} };
2655 $self->remove ($_) for @other;
2656
2657 $self->{par} = [];
2658 $self->{height} = 0;
2659 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2660}
2661
1473sub add_paragraph { 2662sub add_paragraph {
1474 my ($self, $color, $text) = @_; 2663 my ($self, $color, $para, $indent) = @_;
1475 2664
2665 my ($text, @w) = ref $para ? @$para : $para;
2666
2667 $para = {
2668 w => 1e10,
2669 wrapped => 1,
2670 fg => $color,
2671 indent => $indent,
2672 markup => $text,
2673 widget => \@w,
2674 };
2675
2676 $self->add (@w) if @w;
1476 push @{$self->{par}}, [$color, $text]; 2677 push @{$self->{par}}, $para;
1477 my $count = scalar @{$self->{par}}; 2678
1478 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 2679 $self->{need_reflow}++;
1479 $self->{children}[1]->update; 2680 $self->update;
2681}
2682
2683sub scroll_to_bottom {
2684 my ($self) = @_;
2685
2686 $self->{scroll_to_bottom} = 1;
2687 $self->update;
2688}
2689
2690sub update {
2691 my ($self) = @_;
2692
2693 $self->SUPER::update;
2694
2695 return unless $self->{h} > 0;
2696
2697 delete $self->{texture};
2698
2699 $ROOT->on_post_alloc ($self => sub {
2700 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2701
2702 if (delete $self->{need_reflow}) {
2703 my $height = 0;
2704
2705 for my $para (@{$self->{par}}) {
2706 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2707 my $layout = $self->get_layout ($para);
2708 my ($w, $h) = $layout->size;
2709
2710 $para->{w} = $w + $para->{indent};
2711 $para->{h} = $h;
2712 $para->{wrapped} = $layout->has_wrapped;
2713 }
2714
2715 $height += $para->{h};
2716 }
2717
2718 $self->{height} = $height;
2719
2720 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2721
2722 delete $self->{texture};
2723 }
2724
2725 if (delete $self->{scroll_to_bottom}) {
2726 $self->{children}[1]->set_value (1e10);
2727 }
2728
2729 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2730 glClearColor 0, 0, 0, 0;
2731 glClear GL_COLOR_BUFFER_BIT;
2732
2733 my $top = int $self->{children}[1]{range}[0];
2734
2735 my $y0 = $top;
2736 my $y1 = $top + $H;
2737
2738 my $y = 0;
2739
2740 for my $para (@{$self->{par}}) {
2741 my $h = $para->{h};
2742
2743 if ($y0 < $y + $h && $y < $y1) {
2744
2745 my $layout = $self->get_layout ($para);
2746
2747 $layout->render ($para->{indent}, $y - $y0);
2748
2749 if (my @w = @{ $para->{widget} }) {
2750 my @s = $layout->get_shapes;
2751
2752 for (@w) {
2753 my ($dx, $dy) = splice @s, 0, 2, ();
2754
2755 $_->{x} = $dx + $para->{indent};
2756 $_->{y} = $dy + $y - $y0;
2757
2758 $_->draw;
2759 }
2760 }
2761 }
2762
2763 $y += $h;
2764 }
2765 };
2766 });
2767}
2768
2769sub reconfigure {
2770 my ($self) = @_;
2771
2772 $self->SUPER::reconfigure;
2773
2774 $_->{w} = 1e10 for @{ $self->{par} };
2775 $self->reflow;
1480} 2776}
1481 2777
1482sub _draw { 2778sub _draw {
1483 my ($self) = @_; 2779 my ($self) = @_;
1484 2780
1485 my $par = $self->{par};
1486
1487 my $bottom = (scalar @$par) - 1;
1488
1489 my $w = $self->{children}[0]{w};
1490 my $y = $self->{h};
1491
1492 glEnable GL_BLEND;
1493 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1494 glEnable GL_TEXTURE_2D; 2781 glEnable GL_TEXTURE_2D;
1495 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2782 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1496 2783 glColor 0, 0, 0, 1;
1497 # TODO: everything! 2784 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1498 while ($y > 0 && $bottom >= 0) {
1499 my $par = $par->[$bottom--];
1500
1501 my $layout = new CFClient::Layout;
1502
1503 $layout->set_height ($::FONTSIZE);
1504 $layout->set_width ($w);
1505 $layout->set_text ($par->[1]);
1506 my $tex = new_from_layout CFClient::Texture $layout;
1507 $y -= $tex->{h};
1508
1509 glColor @{ $par->[0] };
1510 $tex->draw_quad (0, $y);
1511 }
1512
1513 glDisable GL_TEXTURE_2D; 2785 glDisable GL_TEXTURE_2D;
1514 glDisable GL_BLEND; 2786
2787 $self->{children}[1]->draw;
1515} 2788}
1516 2789
1517############################################################################# 2790#############################################################################
1518 2791
1519package CFClient::UI::MapWidget;
1520
1521use strict;
1522
1523use List::Util qw(min max);
1524
1525use SDL;
1526use SDL::OpenGL;
1527
1528our @ISA = CFClient::UI::Base::;
1529
1530sub new {
1531 my $class = shift;
1532
1533 $class->SUPER::new (
1534 z => -1,
1535 can_focus => 1,
1536 list => (glGenLists 1),
1537 @_
1538 )
1539}
1540
1541sub key_down {
1542 print "MAPKEYDOWN\n";
1543}
1544
1545sub key_up {
1546}
1547
1548sub size_request {
1549 (
1550 1 + 32 * int $::WIDTH / 32,
1551 1 + 32 * int $::HEIGHT / 32,
1552 )
1553}
1554
1555sub update {
1556 my ($self) = @_;
1557
1558 $self->{need_update} = 1;
1559 $self->SUPER::update;
1560}
1561
1562sub draw {
1563 my ($self) = @_;
1564
1565 $self->{need_update}++;#d#
1566 if (delete $self->{need_update}) {
1567 glNewList $self->{list}, GL_COMPILE;
1568
1569 my $sw = int $::WIDTH / 32;
1570 my $sh = int $::HEIGHT / 32;
1571
1572 if ($::MAP) {
1573 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1574
1575 if ($::CFG->{fow_enable}) {
1576 if ($::CFG->{fow_smooth}) { # smooth fog of war
1577 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1578 glConvolutionFilter2D
1579 GL_CONVOLUTION_2D,
1580 GL_ALPHA,
1581 3, 3,
1582 GL_ALPHA, GL_FLOAT,
1583 pack "f*",
1584 0.1, 0.1, 0.1,
1585 0.1, 0.2, 0.1,
1586 0.1, 0.1, 0.1,
1587 ;
1588 glEnable GL_CONVOLUTION_2D;
1589 }
1590
1591 my $tex = new CFClient::Texture
1592 w => $w,
1593 h => $h,
1594 data => $data,
1595 internalformat => GL_ALPHA,
1596 format => GL_ALPHA;
1597
1598 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1599
1600 glEnable GL_BLEND;
1601 glEnable GL_TEXTURE_2D;
1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1603
1604 glColor +($::CFG->{fow_intensity}) x 3, 1;
1605 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1606
1607 glDisable GL_TEXTURE_2D;
1608 glDisable GL_BLEND;
1609 }
1610 }
1611
1612 glEndList;
1613 }
1614
1615 glCallList $self->{list};
1616
1617 if ($FOCUS != $self) {
1618 glColor 64/255, 64/255, 64/255;
1619 glLogicOp GL_AND;
1620 glEnable GL_COLOR_LOGIC_OP;
1621 glBegin GL_QUADS;
1622 glVertex 0, 0;
1623 glVertex 0, $::HEIGHT;
1624 glVertex $::WIDTH, $::HEIGHT;
1625 glVertex $::WIDTH, 0;
1626 glEnd;
1627 glDisable GL_COLOR_LOGIC_OP;
1628 }
1629}
1630
1631my %DIR = (
1632 SDLK_KP8, [1, "north"],
1633 SDLK_KP9, [2, "northeast"],
1634 SDLK_KP6, [3, "east"],
1635 SDLK_KP3, [4, "southeast"],
1636 SDLK_KP2, [5, "south"],
1637 SDLK_KP1, [6, "southwest"],
1638 SDLK_KP4, [7, "west"],
1639 SDLK_KP7, [8, "northwest"],
1640
1641 SDLK_UP, [1, "north"],
1642 SDLK_RIGHT, [3, "east"],
1643 SDLK_DOWN, [5, "south"],
1644 SDLK_LEFT, [7, "west"],
1645);
1646
1647sub key_down {
1648 my ($self, $ev) = @_;
1649
1650 my $mod = $ev->key_mod;
1651 my $sym = $ev->key_sym;
1652
1653 if ($sym == SDLK_KP5) {
1654 $::CONN->user_send ("command stay fire");
1655 } elsif ($sym == SDLK_a) {
1656 $::CONN->user_send ("command apply");
1657 } elsif ($sym == SDLK_QUOTE) {
1658 $self->emit ('activate_console');
1659 } elsif (exists $DIR{$sym}) {
1660 if ($mod & KMOD_SHIFT) {
1661 $self->{shft}++;
1662 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1663 } elsif ($mod & KMOD_CTRL) {
1664 $self->{ctrl}++;
1665 $::CONN->user_send ("command run $DIR{$sym}[0]");
1666 } else {
1667 $::CONN->user_send ("command $DIR{$sym}[1]");
1668 }
1669 }
1670}
1671
1672sub key_up {
1673 my ($self, $ev) = @_;
1674
1675 my $mod = $ev->key_mod;
1676 my $sym = $ev->key_sym;
1677
1678 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1679 $::CONN->user_send ("command fire_stop");
1680 }
1681 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1682 $::CONN->user_send ("command run_stop");
1683 }
1684}
1685
1686#############################################################################
1687
1688package CFClient::UI::Animator; 2792package CFClient::UI::Animator;
1689 2793
1690use SDL::OpenGL; 2794use CFClient::OpenGL;
1691 2795
1692our @ISA = CFClient::UI::Bin::; 2796our @ISA = CFClient::UI::Bin::;
1693 2797
1694sub moveto { 2798sub moveto {
1695 my ($self, $x, $y) = @_; 2799 my ($self, $x, $y) = @_;
… …
1733 2837
1734sub new { 2838sub new {
1735 my $class = shift; 2839 my $class = shift;
1736 2840
1737 my $self = $class->SUPER::new ( 2841 my $self = $class->SUPER::new (
1738 state => 0, 2842 state => 0,
1739 connect_activate => \&toggle_flopper, 2843 on_activate => \&toggle_flopper,
1740 @_ 2844 @_
1741 ); 2845 );
1742 2846
1743 if ($self->{state}) {
1744 $self->{state} = 0;
1745 $self->toggle_flopper;
1746 }
1747
1748 $self 2847 $self
1749} 2848}
1750 2849
1751sub toggle_flopper { 2850sub toggle_flopper {
1752 my ($self) = @_; 2851 my ($self) = @_;
1753 2852
1754 # TODO: use animation 2853 $self->{other}->toggle_visibility;
1755 if ($self->{state} = !$self->{state}) { 2854}
1756 $CFClient::UI::TOPLEVEL->add ($self->{other}); 2855
1757 $self->{other}->move ( 2856#############################################################################
1758 ($::WIDTH - $self->{other}{w}) * 0.5, 2857
1759 ($::HEIGHT - $self->{other}{h}) * 0.5, 2858package CFClient::UI::Tooltip;
2859
2860our @ISA = CFClient::UI::Bin::;
2861
2862use CFClient::OpenGL;
2863
2864sub new {
2865 my $class = shift;
2866
2867 $class->SUPER::new (
2868 @_,
2869 can_events => 0,
2870 )
2871}
2872
2873sub set_tooltip_from {
2874 my ($self, $widget) = @_;
2875
2876 my $tooltip = $widget->{tooltip};
2877
2878 if ($ENV{CFPLUS_DEBUG} & 2) {
2879 $tooltip .= "\n\n" . (ref $widget) . "\n"
2880 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2881 . "req $widget->{req_w} $widget->{req_h}\n"
2882 . "visible $widget->{visible}";
2883 }
2884
2885 $tooltip =~ s/^\n+//;
2886 $tooltip =~ s/\n+$//;
2887
2888 $self->add (new CFClient::UI::Label
2889 markup => $tooltip,
2890 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2891 fontsize => 0.8,
2892 fg => [0, 0, 0, 1],
2893 ellipsise => 0,
2894 font => ($widget->{tooltip_font} || $::FONT_PROP),
2895 );
2896}
2897
2898sub size_request {
2899 my ($self) = @_;
2900
2901 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2902
2903 ($w + 4, $h + 4)
2904}
2905
2906sub invoke_size_allocate {
2907 my ($self, $w, $h) = @_;
2908
2909 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2910}
2911
2912sub invoke_visibility_change {
2913 my ($self, $visible) = @_;
2914
2915 return unless $visible;
2916
2917 $self->{root}->on_post_alloc ("move_$self" => sub {
2918 my $widget = $self->{owner}
2919 or return;
2920
2921 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2922
2923 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2924 if $x + $self->{w} > $self->{root}{w};
2925
2926 $self->move_abs ($x, $y);
2927 });
2928}
2929
2930sub _draw {
2931 my ($self) = @_;
2932
2933 glTranslate 0.375, 0.375;
2934
2935 my ($w, $h) = @$self{qw(w h)};
2936
2937 glColor 1, 0.8, 0.4;
2938 glBegin GL_QUADS;
2939 glVertex 0 , 0;
2940 glVertex 0 , $h;
2941 glVertex $w, $h;
2942 glVertex $w, 0;
2943 glEnd;
2944
2945 glColor 0, 0, 0;
2946 glBegin GL_LINE_LOOP;
2947 glVertex 0 , 0;
2948 glVertex 0 , $h;
2949 glVertex $w, $h;
2950 glVertex $w, 0;
2951 glEnd;
2952
2953 glTranslate 2 - 0.375, 2 - 0.375;
2954
2955 $self->SUPER::_draw;
2956}
2957
2958#############################################################################
2959
2960package CFClient::UI::Face;
2961
2962our @ISA = CFClient::UI::Base::;
2963
2964use CFClient::OpenGL;
2965
2966sub new {
2967 my $class = shift;
2968
2969 my $self = $class->SUPER::new (
2970 aspect => 1,
2971 can_events => 0,
2972 @_,
2973 );
2974
2975 if ($self->{anim} && $self->{animspeed}) {
2976 Scalar::Util::weaken (my $widget = $self);
2977
2978 $self->{timer} = Event->timer (
2979 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2980 hard => 1,
2981 interval => $self->{animspeed},
2982 cb => sub {
2983 ++$widget->{frame};
2984 $widget->update;
2985 },
1760 ); 2986 );
2987 }
2988
2989 $self
2990}
2991
2992sub size_request {
2993 (32, 8)
2994}
2995
2996sub update {
2997 my ($self) = @_;
2998
2999 return unless $self->{visible};
3000
3001 $self->SUPER::update;
3002}
3003
3004sub _draw {
3005 my ($self) = @_;
3006
3007 return unless $::CONN;
3008
3009 my $face;
3010
3011 if ($self->{frame}) {
3012 my $anim = $::CONN->{anim}[$self->{anim}];
3013
3014 $face = $anim->[ $self->{frame} % @$anim ]
3015 if $anim && @$anim;
3016 }
3017
3018 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3019
3020 if ($tex) {
3021 glEnable GL_TEXTURE_2D;
3022 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3023 glColor 0, 0, 0, 1;
3024 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3025 glDisable GL_TEXTURE_2D;
3026 }
3027}
3028
3029sub destroy {
3030 my ($self) = @_;
3031
3032 $self->{timer}->cancel
3033 if $self->{timer};
3034
3035 $self->SUPER::destroy;
3036}
3037
3038#############################################################################
3039
3040package CFClient::UI::Buttonbar;
3041
3042our @ISA = CFClient::UI::HBox::;
3043
3044# TODO: should actualyl wrap buttons and other goodies.
3045
3046#############################################################################
3047
3048package CFClient::UI::Menu;
3049
3050our @ISA = CFClient::UI::FancyFrame::;
3051
3052use CFClient::OpenGL;
3053
3054sub new {
3055 my $class = shift;
3056
3057 my $self = $class->SUPER::new (
3058 items => [],
3059 z => 100,
3060 @_,
3061 );
3062
3063 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3064
3065 for my $item (@{ $self->{items} }) {
3066 my ($widget, $cb, $tooltip) = @$item;
3067
3068 # handle various types of items, only text for now
3069 if (!ref $widget) {
3070 if ($widget =~ /\t/) {
3071 my ($left, $right) = split /\t/, $widget, 2;
3072
3073 $widget = new CFClient::UI::HBox
3074 can_hover => 1,
3075 can_events => 1,
3076 tooltip => $tooltip,
3077 children => [
3078 (new CFClient::UI::Label markup => $left, expand => 1),
3079 (new CFClient::UI::Label markup => $right, align => +1),
3080 ],
3081 ;
3082
3083 } else {
3084 $widget = new CFClient::UI::Label
3085 can_hover => 1,
3086 can_events => 1,
3087 markup => $widget,
3088 tooltip => $tooltip;
3089 }
3090 }
3091
3092 $self->{item}{$widget} = $item;
3093
3094 $self->{vbox}->add ($widget);
3095 }
3096
3097 $self
3098}
3099
3100# popup given the event (must be a mouse button down event currently)
3101sub popup {
3102 my ($self, $ev) = @_;
3103
3104 $self->emit ("popdown");
3105
3106 # maybe save $GRAB? must be careful about events...
3107 $GRAB = $self;
3108 $self->{button} = $ev->{button};
3109
3110 $self->show;
3111 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3112}
3113
3114sub invoke_mouse_motion {
3115 my ($self, $ev, $x, $y) = @_;
3116
3117 # TODO: should use vbox->find_widget or so
3118 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3119 $self->{hover} = $self->{item}{$HOVER};
3120
3121 0
3122}
3123
3124sub invoke_button_up {
3125 my ($self, $ev, $x, $y) = @_;
3126
3127 if ($ev->{button} == $self->{button}) {
3128 undef $GRAB;
3129 $self->hide;
3130
3131 $self->emit ("popdown");
3132 $self->{hover}[1]->() if $self->{hover};
1761 } else { 3133 } else {
1762 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3134 return 0
3135 }
3136
1763 } 3137 1
1764} 3138}
1765 3139
1766############################################################################# 3140#############################################################################
1767 3141
1768package CFClient::UI::Toplevel; 3142package CFClient::UI::Multiplexer;
1769 3143
1770our @ISA = CFClient::UI::Container::; 3144our @ISA = CFClient::UI::Container::;
1771 3145
3146sub new {
3147 my $class = shift;
3148
3149 my $self = $class->SUPER::new (
3150 @_,
3151 );
3152
3153 $self->{current} = $self->{children}[0]
3154 if @{ $self->{children} };
3155
3156 $self
3157}
3158
3159sub add {
3160 my ($self, @widgets) = @_;
3161
3162 $self->SUPER::add (@widgets);
3163
3164 $self->{current} = $self->{children}[0]
3165 if @{ $self->{children} };
3166}
3167
3168sub get_current_page {
3169 my ($self) = @_;
3170
3171 $self->{current}
3172}
3173
3174sub set_current_page {
3175 my ($self, $page_or_widget) = @_;
3176
3177 my $widget = ref $page_or_widget
3178 ? $page_or_widget
3179 : $self->{children}[$page_or_widget];
3180
3181 $self->{current} = $widget;
3182 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3183
3184 $self->emit (page_changed => $self->{current});
3185
3186 $self->realloc;
3187}
3188
3189sub visible_children {
3190 $_[0]{current}
3191}
3192
1772sub size_request { 3193sub size_request {
1773 ($::WIDTH, $::HEIGHT) 3194 my ($self) = @_;
1774}
1775 3195
3196 $self->{current}->size_request
3197}
3198
1776sub size_allocate { 3199sub invoke_size_allocate {
1777 my ($self, $x, $y, $w, $h) = @_; 3200 my ($self, $w, $h) = @_;
1778 3201
1779 $self->_size_allocate ($x, $y, $w, $h); 3202 $self->{current}->configure (0, 0, $w, $h);
1780 3203
1781 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3204 1
1782 for @{$self->{children}};
1783} 3205}
1784 3206
1785sub translate { 3207sub _draw {
3208 my ($self) = @_;
3209
3210 $self->{current}->draw;
3211}
3212
3213#############################################################################
3214
3215package CFClient::UI::Notebook;
3216
3217our @ISA = CFClient::UI::VBox::;
3218
3219sub new {
3220 my $class = shift;
3221
3222 my $self = $class->SUPER::new (
3223 buttonbar => (new CFClient::UI::Buttonbar),
3224 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3225 # filter => # will be put between multiplexer and $self
3226 @_,
3227 );
3228
3229 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3230 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3231
3232 $self
3233}
3234
3235sub add {
3236 my ($self, $title, $widget, $tooltip) = @_;
3237
3238 Scalar::Util::weaken $self;
3239
3240 $self->{buttonbar}->add (new CFClient::UI::Button
3241 markup => $title,
3242 tooltip => $tooltip,
3243 on_activate => sub { $self->set_current_page ($widget) },
3244 );
3245
3246 $self->{multiplexer}->add ($widget);
3247}
3248
3249sub get_current_page {
3250 my ($self) = @_;
3251
3252 $self->{multiplexer}->get_current_page
3253}
3254
3255sub set_current_page {
3256 my ($self, $page) = @_;
3257
3258 $self->{multiplexer}->set_current_page ($page);
3259 $self->emit (page_changed => $self->{multiplexer}{current});
3260}
3261
3262#############################################################################
3263
3264package CFClient::UI::Combobox;
3265
3266use utf8;
3267
3268our @ISA = CFClient::UI::Button::;
3269
3270sub new {
3271 my $class = shift;
3272
3273 my $self = $class->SUPER::new (
3274 options => [], # [value, title, longdesc], ...
3275 value => undef,
3276 @_,
3277 );
3278
3279 $self->_set_value ($self->{value});
3280
3281 $self
3282}
3283
3284sub invoke_button_down {
3285 my ($self, $ev) = @_;
3286
3287 my @menu_items;
3288
3289 for (@{ $self->{options} }) {
3290 my ($value, $title, $tooltip) = @$_;
3291
3292 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3293 }
3294
3295 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3296}
3297
3298sub _set_value {
3299 my ($self, $value) = @_;
3300
3301 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3302 or return;
3303
3304 $self->{value} = $item->[0];
3305 $self->set_markup ("$item->[1] ⇓");
3306 $self->set_tooltip ($item->[2]);
3307}
3308
3309sub set_value {
3310 my ($self, $value) = @_;
3311
3312 return unless $self->{value} ne $value;
3313
3314 $self->_set_value ($value);
3315 $self->emit (changed => $value);
3316}
3317
3318#############################################################################
3319
3320package CFClient::UI::Statusbox;
3321
3322our @ISA = CFClient::UI::VBox::;
3323
3324sub new {
3325 my $class = shift;
3326
3327 my $self = $class->SUPER::new (
3328 fontsize => 0.8,
3329 @_,
3330 );
3331
3332 Scalar::Util::weaken (my $this = $self);
3333
3334 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3335
3336 $self
3337}
3338
3339sub reorder {
3340 my ($self) = @_;
3341 my $NOW = Time::HiRes::time;
3342
3343 # freeze display when hovering over any label
3344 return if $CFClient::UI::TOOLTIP->{owner}
3345 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3346 values %{ $self->{item} };
3347
3348 while (my ($k, $v) = each %{ $self->{item} }) {
3349 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3350 }
3351
3352 my @widgets;
3353
3354 my @items = sort {
3355 $a->{pri} <=> $b->{pri}
3356 or $b->{id} <=> $a->{id}
3357 } values %{ $self->{item} };
3358
3359 $self->{timer}->interval (1);
3360
3361 my $count = 10 + 1;
3362 for my $item (@items) {
3363 last unless --$count;
3364
3365 my $label = $item->{label} ||= do {
3366 # TODO: doesn't handle markup well (read as: at all)
3367 my $short = $item->{count} > 1
3368 ? "<b>$item->{count} ×</b> $item->{text}"
3369 : $item->{text};
3370
3371 for ($short) {
3372 s/^\s+//;
3373 s/\s+/ /g;
3374 }
3375
3376 new CFClient::UI::Label
3377 markup => $short,
3378 tooltip => $item->{tooltip},
3379 tooltip_font => $::FONT_PROP,
3380 tooltip_width => 0.67,
3381 fontsize => $item->{fontsize} || $self->{fontsize},
3382 max_w => $::WIDTH * 0.44,
3383 fg => [@{ $item->{fg} }],
3384 can_events => 1,
3385 can_hover => 1
3386 };
3387
3388 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3389 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3390 $label->update;
3391 $label->set_max_size (undef, $label->{req_h} * $diff)
3392 if $diff < 1;
3393 $self->{timer}->interval (1/30);
3394 } else {
3395 $label->{fg}[3] = $item->{fg}[3] || 1;
3396 }
3397
3398 push @widgets, $label;
3399 }
3400
3401 $self->clear;
3402 $self->SUPER::add (reverse @widgets);
3403}
3404
3405sub add {
3406 my ($self, $text, %arg) = @_;
3407
3408 $text =~ s/^\s+//;
3409 $text =~ s/\s+$//;
3410
3411 return unless $text;
3412
3413 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3414
3415 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3416
3417 if (my $item = $self->{item}{$group}) {
3418 if ($item->{text} eq $text) {
3419 $item->{count}++;
3420 } else {
3421 $item->{count} = 1;
3422 $item->{text} = $item->{tooltip} = $text;
3423 }
3424 $item->{id} += 0.2;#d#
3425 $item->{timeout} = $timeout;
3426 delete $item->{label};
3427 } else {
3428 $self->{item}{$group} = {
3429 id => ++$self->{id},
3430 text => $text,
3431 timeout => $timeout,
3432 tooltip => $text,
3433 fg => [0.8, 0.8, 0.8, 0.8],
3434 pri => 0,
3435 count => 1,
3436 %arg,
3437 };
3438 }
3439
3440 $ROOT->on_refresh (reorder => sub {
3441 $self->reorder;
3442 });
3443}
3444
3445sub reconfigure {
3446 my ($self) = @_;
3447
3448 delete $_->{label}
3449 for values %{ $self->{item} || {} };
3450
3451 $self->reorder;
3452 $self->SUPER::reconfigure;
3453}
3454
3455sub destroy {
3456 my ($self) = @_;
3457
3458 $self->{timer}->cancel;
3459
3460 $self->SUPER::destroy;
3461}
3462
3463#############################################################################
3464
3465package CFClient::UI::Inventory;
3466
3467our @ISA = CFClient::UI::Table::;
3468
3469sub new {
3470 my $class = shift;
3471
3472 my $self = $class->SUPER::new (
3473 col_expand => [0, 1, 0],
3474 @_,
3475 );
3476
3477 $self
3478}
3479
3480sub set_items {
3481 my ($self, $items) = @_;
3482
3483 $self->clear;
3484 return unless $items;
3485
3486 my @items = sort {
3487 ($a->{type} <=> $b->{type})
3488 or ($a->{name} cmp $b->{name})
3489 } values %$items;
3490
3491 $self->{real_items} = \@items;
3492
3493 my $row = 0;
3494 for my $item (@items) {
3495 CFClient::Item::update_widgets $item;
3496
3497 $self->add (0, $row, $item->{face_widget});
3498 $self->add (1, $row, $item->{desc_widget});
3499 $self->add (2, $row, $item->{weight_widget});
3500
3501 $row++;
3502 }
3503}
3504
3505#############################################################################
3506
3507package CFClient::UI::SpellList;
3508
3509our @ISA = CFClient::UI::Table::;
3510
3511sub new {
3512 my $class = shift;
3513
3514 my $self = $class->SUPER::new (
3515 binding => [],
3516 commands => [],
3517 @_,
3518 )
3519}
3520
3521my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3522
3523my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3524 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3525my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3526 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3527my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3528 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3529my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3531my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3532 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3533
3534sub rebuild_spell_list {
3535 my ($self) = @_;
3536
3537 $CFClient::UI::ROOT->on_refresh ($self => sub {
3538 $self->clear;
3539
3540 return unless $::CONN;
3541
3542 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3543 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3544 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3545 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3546 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3547
3548 my $row = 0;
3549
3550 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3551 my $spell = $self->{spell}{$_};
3552
3553 $row++;
3554
3555 my $spell_cb = sub {
3556 my ($widget, $ev) = @_;
3557
3558 if ($ev->{button} == 1) {
3559 $::CONN->user_send ("cast $spell->{name}");
3560 } elsif ($ev->{button} == 2) {
3561 $::CONN->user_send ("invoke $spell->{name}");
3562 } elsif ($ev->{button} == 3) {
3563 (new CFClient::UI::Menu
3564 items => [
3565 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3566 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3567 ],
3568 )->popup ($ev);
3569 } else {
3570 return 0;
3571 }
3572
3573 1
3574 };
3575
3576 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3577
3578 #TODO: add path info to tooltip
3579 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3580
3581 $self->add (0, $row, new CFClient::UI::Face
3582 face => $spell->{face},
3583 can_hover => 1,
3584 can_events => 1,
3585 tooltip => $tooltip,
3586 on_button_down => $spell_cb,
3587 );
3588
3589 $self->add (1, $row, new CFClient::UI::Label
3590 expand => 1,
3591 text => $spell->{name},
3592 can_hover => 1,
3593 can_events => 1,
3594 tooltip => $tooltip,
3595 on_button_down => $spell_cb,
3596 );
3597
3598 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3599 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3600 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3601 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3602 }
3603 });
3604}
3605
3606sub add_spell {
3607 my ($self, $spell) = @_;
3608
3609 $self->{spell}->{$spell->{name}} = $spell;
3610 $self->rebuild_spell_list;
3611}
3612
3613sub remove_spell {
3614 my ($self, $spell) = @_;
3615
3616 delete $self->{spell}->{$spell->{name}};
3617 $self->rebuild_spell_list;
3618}
3619
3620sub clear_spells {
3621 my ($self) = @_;
3622
3623 $self->{spell} = {};
3624 $self->rebuild_spell_list;
3625}
3626
3627#############################################################################
3628
3629package CFClient::UI::Root;
3630
3631our @ISA = CFClient::UI::Container::;
3632
3633use List::Util qw(min max);
3634
3635use CFClient::OpenGL;
3636
3637sub new {
3638 my $class = shift;
3639
3640 my $self = $class->SUPER::new (
3641 visible => 1,
3642 @_,
3643 );
3644
3645 Scalar::Util::weaken ($self->{root} = $self);
3646
3647 $self
3648}
3649
3650sub size_request {
3651 my ($self) = @_;
3652
3653 ($self->{w}, $self->{h})
3654}
3655
3656sub _to_pixel {
3657 my ($coord, $size, $max) = @_;
3658
3659 $coord =
3660 $coord eq "center" ? ($max - $size) * 0.5
3661 : $coord eq "max" ? $max
3662 : $coord;
3663
3664 $coord = 0 if $coord < 0;
3665 $coord = $max - $size if $coord > $max - $size;
3666
3667 int $coord + 0.5
3668}
3669
3670sub invoke_size_allocate {
3671 my ($self, $w, $h) = @_;
3672
3673 for my $child ($self->children) {
3674 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3675
3676 $X = $child->{force_x} if exists $child->{force_x};
3677 $Y = $child->{force_y} if exists $child->{force_y};
3678
3679 $X = _to_pixel $X, $W, $self->{w};
3680 $Y = _to_pixel $Y, $H, $self->{h};
3681
3682 $child->configure ($X, $Y, $W, $H);
3683 }
3684
3685 1
3686}
3687
3688sub coord2local {
1786 my ($self, $x, $y) = @_; 3689 my ($self, $x, $y) = @_;
1787 3690
1788 ($x, $y) 3691 ($x, $y)
1789} 3692}
1790 3693
3694sub coord2global {
3695 my ($self, $x, $y) = @_;
3696
3697 ($x, $y)
3698}
3699
1791sub update { 3700sub update {
1792 my ($self) = @_; 3701 my ($self) = @_;
1793 3702
1794 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3703 $::WANT_REFRESH++;
1795 ::refresh ();
1796} 3704}
1797 3705
1798sub add { 3706sub add {
1799 my ($self, $widget) = @_; 3707 my ($self, @children) = @_;
1800 3708
3709 $_->{is_toplevel} = 1
3710 for @children;
3711
1801 $self->SUPER::add ($widget); 3712 $self->SUPER::add (@children);
1802
1803 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1804} 3713}
1805 3714
3715sub remove {
3716 my ($self, @children) = @_;
3717
3718 $self->SUPER::remove (@children);
3719
3720 delete $self->{is_toplevel}
3721 for @children;
3722
3723 while (@children) {
3724 my $w = pop @children;
3725 push @children, $w->children;
3726 $w->set_invisible;
3727 }
3728}
3729
3730sub on_refresh {
3731 my ($self, $id, $cb) = @_;
3732
3733 $self->{refresh_hook}{$id} = $cb;
3734}
3735
3736sub on_post_alloc {
3737 my ($self, $id, $cb) = @_;
3738
3739 $self->{post_alloc_hook}{$id} = $cb;
3740}
3741
1806sub draw { 3742sub draw {
1807 my ($self) = @_; 3743 my ($self) = @_;
3744
3745 while ($self->{refresh_hook}) {
3746 $_->()
3747 for values %{delete $self->{refresh_hook}};
3748 }
3749
3750 if ($self->{realloc}) {
3751 my %queue;
3752 my @queue;
3753 my $widget;
3754
3755 outer:
3756 while () {
3757 if (my $realloc = delete $self->{realloc}) {
3758 for $widget (values %$realloc) {
3759 $widget->{visible} or next; # do not resize invisible widgets
3760
3761 $queue{$widget+0}++ and next; # duplicates are common
3762
3763 push @{ $queue[$widget->{visible}] }, $widget;
3764 }
3765 }
3766
3767 while () {
3768 @queue or last outer;
3769
3770 $widget = pop @{ $queue[-1] || [] }
3771 and last;
3772
3773 pop @queue;
3774 }
3775
3776 delete $queue{$widget+0};
3777
3778 my ($w, $h) = $widget->size_request;
3779
3780 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3781 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3782
3783 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3784 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3785
3786 $w = $widget->{force_w} if exists $widget->{force_w};
3787 $h = $widget->{force_h} if exists $widget->{force_h};
3788
3789 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3790 || delete $widget->{force_realloc}) {
3791 $widget->{req_w} = $w;
3792 $widget->{req_h} = $h;
3793
3794 $self->{size_alloc}{$widget+0} = $widget;
3795
3796 if (my $parent = $widget->{parent}) {
3797 $self->{realloc}{$parent+0} = $parent
3798 unless $queue{$parent+0};
3799
3800 $parent->{force_size_alloc} = 1;
3801 $self->{size_alloc}{$parent+0} = $parent;
3802 }
3803 }
3804
3805 delete $self->{realloc}{$widget+0};
3806 }
3807 }
3808
3809 while (my $size_alloc = delete $self->{size_alloc}) {
3810 my @queue = sort { $b->{visible} <=> $a->{visible} }
3811 values %$size_alloc;
3812
3813 while () {
3814 my $widget = pop @queue || last;
3815
3816 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3817
3818 $w = 0 if $w < 0;
3819 $h = 0 if $h < 0;
3820
3821 $w = max $widget->{min_w}, $w;
3822 $h = max $widget->{min_h}, $h;
3823
3824 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3825 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3826
3827 $w = int $w + 0.5;
3828 $h = int $h + 0.5;
3829
3830 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3831 $widget->{old_w} = $widget->{w};
3832 $widget->{old_h} = $widget->{h};
3833
3834 $widget->{w} = $w;
3835 $widget->{h} = $h;
3836
3837 $widget->emit (size_allocate => $w, $h);
3838 }
3839 }
3840 }
3841
3842 while ($self->{post_alloc_hook}) {
3843 $_->()
3844 for values %{delete $self->{post_alloc_hook}};
3845 }
3846
3847
3848 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3849 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3850 glClear GL_COLOR_BUFFER_BIT;
3851
3852 glMatrixMode GL_PROJECTION;
3853 glLoadIdentity;
3854 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3855 glMatrixMode GL_MODELVIEW;
3856 glLoadIdentity;
3857
3858 {
3859 package CFClient::UI::Base;
3860
3861 ($draw_x, $draw_y, $draw_w, $draw_h) =
3862 (0, 0, $self->{w}, $self->{h});
3863 }
1808 3864
1809 $self->_draw; 3865 $self->_draw;
1810} 3866}
1811 3867
1812############################################################################# 3868#############################################################################
1813 3869
1814package CFClient::UI; 3870package CFClient::UI;
1815 3871
1816$TOPLEVEL = new CFClient::UI::Toplevel; 3872$ROOT = new CFClient::UI::Root;
3873$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1817 3874
18181 38751
1819 3876

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