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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.130 by root, Tue Apr 18 01:51:06 2006 UTC vs.
Revision 1.330 by root, Sun Jul 23 04:37:51 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
15our $LAYOUT;
12our $ROOT; 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 $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
30 103
31 $GRAB = $widget; 104 $GRAB = $widget;
32 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
33 }
34 106
107 $TOOLTIP_WATCHER->cb->();
108 }
109
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 126
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 154}
72 155
73# convert position array to integers 156# convert position array to integers
74sub harmonize { 157sub harmonize {
75 my ($vals) = @_; 158 my ($vals) = @_;
… …
81 $rem += $_ - $i; 164 $rem += $_ - $i;
82 $_ = $i; 165 $_ = $i;
83 } 166 }
84} 167}
85 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
86############################################################################# 210#############################################################################
87 211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
88package CFClient::UI::Base; 220package CFClient::UI::Base;
89 221
90use strict; 222use strict;
91 223
92use SDL::OpenGL; 224use CFClient::OpenGL;
93 225
94sub new { 226sub new {
95 my $class = shift; 227 my $class = shift;
96 228
97 my $self = bless { 229 my $self = bless {
98 x => 0, 230 x => "center",
99 y => 0, 231 y => "center",
100 z => 0, 232 z => 0,
101 w => -1, 233 w => undef,
102 h => -1, 234 h => undef,
235 can_events => 1,
103 @_ 236 @_
104 }, $class; 237 }, $class;
105 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
106 for (keys %$self) { 241 for (keys %$self) {
107 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
109 } 244 }
110 } 245 }
111 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
112 $self 259 $self
113} 260}
114 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
269sub show {
270 my ($self) = @_;
271
272 return if $self->{parent};
273
274 $CFClient::UI::ROOT->add ($self);
275}
276
277sub set_visible {
278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
334 $self->{parent}->remove ($self)
335 if $self->{parent};
336}
337
115sub move { 338sub move_abs {
116 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
117 340
118 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
119 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
120 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
121 344
122 $self->update; 345 $self->update;
123} 346}
124 347
125sub needs_redraw { 348sub set_size {
126 0 349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
127} 355}
128 356
129sub size_request { 357sub size_request {
130 require Carp; 358 require Carp;
131 Carp::confess "size_request is abtract"; 359 Carp::confess "size_request is abstract";
360}
361
362sub baseline_shift {
363 0
132} 364}
133 365
134sub configure { 366sub configure {
135 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
136 368
369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
372 $w = List::Util::min $w, int $h * $self->{aspect};
373 $h = List::Util::min $h, int $w / $self->{aspect};
374
375 # use alignment to adjust x, y
376
377 $x += int 0.5 * ($ow - $w);
378 $y += int 0.5 * ($oh - $h);
379 }
380
381 if ($self->{x} ne $x || $self->{y} ne $y) {
137 $self->{x} = $x; 382 $self->{x} = $x;
138 $self->{y} = $y; 383 $self->{y} = $y;
384 $self->update;
385 }
139 386
140 return unless $self->{w} != $w || $self->{h} != $h; 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
141 389
142 $self->{w} = $w; 390 $self->{alloc_w} = $w;
143 $self->{h} = $h; 391 $self->{alloc_h} = $h;
144 392
145 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
394 }
146} 395}
147 396
148sub size_allocate { 397sub children {
149 # nothing to be done 398 # nop
150} 399}
151 400
152# return top left coordinates 401sub visible_children {
153sub _topleft { 402 $_[0]->children
403}
404
405sub set_max_size {
154 my ($self, $x, $y) = @_; 406 my ($self, $w, $h) = @_;
155 407
156 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 408 $self->{max_w} = int $w if defined $w;
409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
412}
413
414sub set_tooltip {
415 my ($self, $tooltip) = @_;
416
417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
157} 428}
158 429
159# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
160sub coord2local { 431sub coord2local {
161 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
162 433
163 my ($X, $Y) = $self->_topleft; 434 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164 ($x - $X, $y - $Y)
165} 435}
166 436
167# translate local coordinates to global coordinate system 437# translate local coordinates to global coordinate system
168sub coord2global { 438sub coord2global {
169 my ($self, $x, $y) = @_; 439 my ($self, $x, $y) = @_;
170 440
171 my ($X, $Y) = $self->_topleft; 441 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
172 ($x + $X, $y + $Y)
173} 442}
174 443
175sub focus_in { 444sub invoke_focus_in {
176 my ($self) = @_; 445 my ($self) = @_;
177 446
178 return if $FOCUS == $self; 447 return if $FOCUS == $self;
179 return unless $self->{can_focus}; 448 return unless $self->{can_focus};
180 449
181 my $focus = $FOCUS; $FOCUS = $self; 450 $FOCUS = $self;
182 451
183 $self->emit (focus_in => $focus); 452 $self->update;
184 453
185 $focus->update if $focus; 454 0
186 $FOCUS->update;
187} 455}
188 456
189sub focus_out { 457sub invoke_focus_out {
190 my ($self) = @_; 458 my ($self) = @_;
191 459
192 return unless $FOCUS == $self; 460 return unless $FOCUS == $self;
193 461
194 my $focus = $FOCUS; undef $FOCUS; 462 undef $FOCUS;
195 463
196 $self->emit (focus_out => $focus); 464 $self->update;
197 465
198 $focus->update if $focus; #? 466 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
199} 467 unless $FOCUS;
200 468
469 0
470}
471
472sub grab_focus {
473 my ($self) = @_;
474
475 $FOCUS->emit ("focus_out") if $FOCUS;
476 $self->emit ("focus_in");
477}
478
201sub mouse_motion { } 479sub invoke_mouse_motion { 0 }
202sub button_up { } 480sub invoke_button_up { 0 }
203sub key_down { } 481sub invoke_key_down { 0 }
204sub key_up { } 482sub invoke_key_up { 0 }
483sub invoke_mouse_wheel { 0 }
205 484
206sub button_down { 485sub invoke_button_down {
207 my ($self, $ev, $x, $y) = @_; 486 my ($self, $ev, $x, $y) = @_;
208 487
209 $self->focus_in; 488 $self->grab_focus;
210}
211 489
212sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
213sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
214sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
215sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
216sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
217
218sub draw {
219 my ($self) = @_;
220
221 return unless $self->{h} && $self->{w};
222
223 glPushMatrix;
224 glTranslate $self->{x}, $self->{y}, 0;
225 $self->_draw;
226 glPopMatrix;
227
228 if ($self == $HOVER && $self->{can_hover}) {
229 my ($x, $y) = @$self{qw(x y)};
230
231 glColor 1, 0.8, 0.5, 0.2;
232 glEnable GL_BLEND;
233 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
234 glBegin GL_QUADS;
235 glVertex $x , $y;
236 glVertex $x + $self->{w}, $y;
237 glVertex $x + $self->{w}, $y + $self->{h};
238 glVertex $x , $y + $self->{h};
239 glEnd;
240 glDisable GL_BLEND;
241 } 490 0
242} 491}
243 492
244sub _draw { 493sub connect {
245 my ($self) = @_; 494 my ($self, $signal, $cb) = @_;
246 495
247 warn "no draw defined for $self\n"; 496 push @{ $self->{signal_cb}{$signal} }, $cb;
497}
498
499sub emit {
500 my ($self, $signal, @args) = @_;
501
502 my @append
503 = ref $args[0] && $args[0]->isa ("CFClient::UI::Event")
504 ? $args[0]->xy ($self)
505 : ();
506
507 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
508
509 #d##TODO# stop propagating at first true, do not use sum
510 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
511 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
512 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
248} 513}
249 514
250sub find_widget { 515sub find_widget {
251 my ($self, $x, $y) = @_; 516 my ($self, $x, $y) = @_;
517
518 return () unless $self->{can_events};
252 519
253 return $self 520 return $self
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 521 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 522 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 523
… …
259 526
260sub set_parent { 527sub set_parent {
261 my ($self, $parent) = @_; 528 my ($self, $parent) = @_;
262 529
263 Scalar::Util::weaken ($self->{parent} = $parent); 530 Scalar::Util::weaken ($self->{parent} = $parent);
531 $self->set_visible if $parent->{visible};
264} 532}
265 533
266sub check_size { 534sub realloc {
267 my ($self) = @_; 535 my ($self) = @_;
268 536
269 my ($w, $h) = $self->size_request; 537 if ($self->{visible}) {
538 return if $self->{root}{realloc}{$self+0};
270 539
271 if ($w != $self->{req_w} || $h != $self->{req_h}) { 540 $self->{root}{realloc}{$self+0} = $self;
272 $self->{req_w} = $w;
273 $self->{req_h} = $h;
274
275 $self->{parent}->check_size
276 if $self->{parent};
277
278 $self->size_allocate ($w, $h);
279 $self->update; 541 $self->{root}->update;
542 } else {
543 delete $self->{req_w};
544 delete $self->{req_h};
280 } 545 }
281} 546}
282 547
283sub update { 548sub update {
284 my ($self) = @_; 549 my ($self) = @_;
285 550
286 $self->{parent}->update 551 $self->{parent}->update
287 if $self->{parent}; 552 if $self->{parent};
288} 553}
289 554
290sub connect { 555sub reconfigure {
291 my ($self, $signal, $cb) = @_; 556 my ($self) = @_;
292 557
293 push @{ $self->{cb}{$signal} }, $cb; 558 $self->realloc;
559 $self->update;
294} 560}
295 561
296sub emit { 562# using global variables seems a bit hacky, but passing through all drawing
297 my ($self, $signal, @args) = @_; 563# functions seems pointless.
564our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
298 565
299 $_->($self, @args) 566sub draw {
300 for @{$self->{cb}{$signal} || []}; 567 my ($self) = @_;
568
569 return unless $self->{h} && $self->{w};
570
571 # update screen rectangle
572 local $draw_x = $draw_x + $self->{x};
573 local $draw_y = $draw_y + $self->{y};
574
575 # skip widgets that are entirely outside the drawing area
576 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
577 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
578
579 glPushMatrix;
580 glTranslate $self->{x}, $self->{y}, 0;
581
582 if ($self == $HOVER && $self->{can_hover}) {
583 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
584 glEnable GL_BLEND;
585 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
586 glBegin GL_QUADS;
587 glVertex 0 , 0;
588 glVertex $self->{w}, 0;
589 glVertex $self->{w}, $self->{h};
590 glVertex 0 , $self->{h};
591 glEnd;
592 glDisable GL_BLEND;
593 }
594
595 if ($ENV{CFPLUS_DEBUG} & 1) {
596 glPushMatrix;
597 glColor 1, 1, 0, 1;
598 glTranslate 0.375, 0.375;
599 glBegin GL_LINE_LOOP;
600 glVertex 0 , 0;
601 glVertex $self->{w} - 1, 0;
602 glVertex $self->{w} - 1, $self->{h} - 1;
603 glVertex 0 , $self->{h} - 1;
604 glEnd;
605 glPopMatrix;
606 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
607 }
608
609 $self->_draw;
610 glPopMatrix;
611}
612
613sub _draw {
614 my ($self) = @_;
615
616 warn "no draw defined for $self\n";
301} 617}
302 618
303sub DESTROY { 619sub DESTROY {
304 my ($self) = @_; 620 my ($self) = @_;
305 621
306 #$self->deactivate; 622 return if CFClient::in_destruct;
623
624 delete $WIDGET{$self+0};
625
626 eval { $self->destroy };
627 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
307} 628}
308 629
309############################################################################# 630#############################################################################
310 631
311package CFClient::UI::DrawBG; 632package CFClient::UI::DrawBG;
312 633
313our @ISA = CFClient::UI::Base::; 634our @ISA = CFClient::UI::Base::;
314 635
315use strict; 636use strict;
316use SDL::OpenGL; 637use CFClient::OpenGL;
317 638
318sub new { 639sub new {
319 my $class = shift; 640 my $class = shift;
320 641
321 # range [value, low, high, page] 642 # range [value, low, high, page]
322 643
323 $class->SUPER::new ( 644 $class->SUPER::new (
324 bg => [0, 0, 0, 0.2], 645 #bg => [0, 0, 0, 0.2],
325 active_bg => [1, 1, 1, 0.5], 646 #active_bg => [1, 1, 1, 0.5],
326 @_ 647 @_
327 ) 648 )
328} 649}
329 650
330sub _draw { 651sub _draw {
331 my ($self) = @_; 652 my ($self) = @_;
332 653
654 my $color = $FOCUS == $self && $self->{active_bg}
655 ? $self->{active_bg}
656 : $self->{bg};
657
658 if ($color && (@$color < 4 || $color->[3])) {
333 my ($w, $h) = @$self{qw(w h)}; 659 my ($w, $h) = @$self{qw(w h)};
334 660
335 glEnable GL_BLEND; 661 glEnable GL_BLEND;
336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 662 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
337 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 663 glColor_premultiply @$color;
338 664
339 glBegin GL_QUADS; 665 glBegin GL_QUADS;
340 glVertex 0 , 0; 666 glVertex 0 , 0;
341 glVertex 0 , $h; 667 glVertex 0 , $h;
342 glVertex $w, $h; 668 glVertex $w, $h;
343 glVertex $w, 0; 669 glVertex $w, 0;
344 glEnd; 670 glEnd;
345 671
346 glDisable GL_BLEND; 672 glDisable GL_BLEND;
673 }
347} 674}
348 675
349############################################################################# 676#############################################################################
350 677
351package CFClient::UI::Empty; 678package CFClient::UI::Empty;
352
353our @ISA = CFClient::UI::Base::;
354
355sub size_request {
356 (0, 0)
357}
358
359sub draw { }
360
361#############################################################################
362
363package CFClient::UI::Container;
364 679
365our @ISA = CFClient::UI::Base::; 680our @ISA = CFClient::UI::Base::;
366 681
367sub new { 682sub new {
368 my ($class, %arg) = @_; 683 my ($class, %arg) = @_;
684 $class->SUPER::new (can_events => 0, %arg);
685}
369 686
687sub size_request {
688 my ($self) = @_;
689
690 ($self->{w} + 0, $self->{h} + 0)
691}
692
693sub draw { }
694
695#############################################################################
696
697package CFClient::UI::Container;
698
699our @ISA = CFClient::UI::Base::;
700
701sub new {
702 my ($class, %arg) = @_;
703
370 my $children = delete $arg{children} || []; 704 my $children = delete $arg{children};
371 705
372 my $self = $class->SUPER::new (children => [], %arg); 706 my $self = $class->SUPER::new (
707 children => [],
708 can_events => 0,
709 %arg,
710 );
711
373 $self->add ($_) for @$children; 712 $self->add (@$children)
713 if $children;
374 714
375 $self 715 $self
716}
717
718sub add {
719 my ($self, @widgets) = @_;
720
721 $_->set_parent ($self)
722 for @widgets;
723
724 use sort 'stable';
725
726 $self->{children} = [
727 sort { $a->{z} <=> $b->{z} }
728 @{$self->{children}}, @widgets
729 ];
730
731 $self->realloc;
732}
733
734sub children {
735 @{ $_[0]{children} }
736}
737
738sub remove {
739 my ($self, $child) = @_;
740
741 delete $child->{parent};
742 $child->hide;
743
744 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
745
746 $self->realloc;
747}
748
749sub clear {
750 my ($self) = @_;
751
752 my $children = delete $self->{children};
753 $self->{children} = [];
754
755 for (@$children) {
756 delete $_->{parent};
757 $_->hide;
758 }
759
760 $self->realloc;
761}
762
763sub find_widget {
764 my ($self, $x, $y) = @_;
765
766 $x -= $self->{x};
767 $y -= $self->{y};
768
769 my $res;
770
771 for (reverse $self->visible_children) {
772 $res = $_->find_widget ($x, $y)
773 and return $res;
774 }
775
776 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
777}
778
779sub _draw {
780 my ($self) = @_;
781
782 $_->draw for @{$self->{children}};
783}
784
785#############################################################################
786
787package CFClient::UI::Bin;
788
789our @ISA = CFClient::UI::Container::;
790
791sub new {
792 my ($class, %arg) = @_;
793
794 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
795
796 $class->SUPER::new (children => [$child], %arg)
376} 797}
377 798
378sub add { 799sub add {
379 my ($self, $child) = @_; 800 my ($self, $child) = @_;
380 801
381 $child->set_parent ($self); 802 $self->SUPER::remove ($_) for @{ $self->{children} };
382 803 $self->SUPER::add ($child);
383 use sort 'stable';
384
385 $self->{children} = [
386 sort { $a->{z} <=> $b->{z} }
387 @{$self->{children}}, $child
388 ];
389
390 $self->{w} = $self->{h} = -1;
391
392 $child->check_size;
393} 804}
394 805
395sub remove { 806sub remove {
396 my ($self, $widget) = @_; 807 my ($self, $widget) = @_;
397 808
398 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 809 $self->SUPER::remove ($widget);
399 810
400 $self->check_size; 811 $self->{children} = [new CFClient::UI::Empty]
812 unless @{$self->{children}};
813}
814
815sub child { $_[0]->{children}[0] }
816
817sub size_request {
818 $_[0]{children}[0]->size_request
819}
820
821sub invoke_size_allocate {
822 my ($self, $w, $h) = @_;
823
824 $self->{children}[0]->configure (0, 0, $w, $h);
825
826 1
827}
828
829#############################################################################
830
831# back-buffered drawing area
832
833package CFClient::UI::Window;
834
835our @ISA = CFClient::UI::Bin::;
836
837use CFClient::OpenGL;
838
839sub new {
840 my ($class, %arg) = @_;
841
842 my $self = $class->SUPER::new (%arg);
843}
844
845sub update {
846 my ($self) = @_;
847
848 $ROOT->on_post_alloc ($self => sub { $self->render_child });
849 $self->SUPER::update;
850}
851
852sub invoke_size_allocate {
853 my ($self, $w, $h) = @_;
854
855 $self->update;
856
857 $self->SUPER::invoke_size_allocate ($w, $h)
858}
859
860sub _render {
861 my ($self) = @_;
862
863 $self->{children}[0]->draw;
864}
865
866sub render_child {
867 my ($self) = @_;
868
869 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
870 glClearColor 0, 0, 0, 0;
871 glClear GL_COLOR_BUFFER_BIT;
872
873 {
874 package CFClient::UI::Base;
875
876 ($draw_x, $draw_y, $draw_w, $draw_h) =
877 (0, 0, $self->{w}, $self->{h});
878 }
879
880 $self->_render;
881 };
882}
883
884sub _draw {
885 my ($self) = @_;
886
887 my ($w, $h) = @$self{qw(w h)};
888
889 my $tex = $self->{texture}
890 or return;
891
892 glEnable GL_TEXTURE_2D;
893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
894 glColor 0, 0, 0, 1;
895
896 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
897
898 glDisable GL_TEXTURE_2D;
899}
900
901#############################################################################
902
903package CFClient::UI::ViewPort;
904
905our @ISA = CFClient::UI::Window::;
906
907sub new {
908 my $class = shift;
909
910 $class->SUPER::new (
911 scroll_x => 0,
912 scroll_y => 1,
913 @_,
914 )
915}
916
917sub size_request {
918 my ($self) = @_;
919
920 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
921
922 $w = 10 if $self->{scroll_x};
923 $h = 10 if $self->{scroll_y};
924
925 ($w, $h)
926}
927
928sub invoke_size_allocate {
929 my ($self, $w, $h) = @_;
930
931 my $child = $self->child;
932
933 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
934 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
935
936 $self->child->configure (0, 0, $w, $h);
937 $self->update;
938
939 1
940}
941
942sub set_offset {
943 my ($self, $x, $y) = @_;
944
945 $self->{view_x} = int $x;
946 $self->{view_y} = int $y;
947
948 $self->update;
949}
950
951# hmm, this does not work for topleft of $self... but we should not ask for that
952sub coord2local {
953 my ($self, $x, $y) = @_;
954
955 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
956}
957
958sub coord2global {
959 my ($self, $x, $y) = @_;
960
961 $x = List::Util::min $self->{w}, $x - $self->{view_x};
962 $y = List::Util::min $self->{h}, $y - $self->{view_y};
963
964 $self->SUPER::coord2global ($x, $y)
401} 965}
402 966
403sub find_widget { 967sub find_widget {
404 my ($self, $x, $y) = @_; 968 my ($self, $x, $y) = @_;
405 969
406 $x -= $self->{x}; 970 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
407 $y -= $self->{y}; 971 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
408 972 ) {
409 my $res;
410
411 for (reverse @{ $self->{children} }) {
412 $res = $_->find_widget ($x, $y)
413 and return $res;
414 }
415
416 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 973 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
974 } else {
975 $self->CFClient::UI::Base::find_widget ($x, $y)
976 }
417} 977}
418 978
419sub _draw { 979sub _render {
420 my ($self) = @_; 980 my ($self) = @_;
421 981
422 $_->draw for @{$self->{children}}; 982 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
983 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
984
985 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
986
987 $self->SUPER::_render;
423} 988}
424 989
425############################################################################# 990#############################################################################
426 991
427package CFClient::UI::Bin; 992package CFClient::UI::ScrolledWindow;
428 993
429our @ISA = CFClient::UI::Container::; 994our @ISA = CFClient::UI::HBox::;
430 995
431sub new { 996sub new {
432 my ($class, %arg) = @_; 997 my ($class, %arg) = @_;
433 998
434 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 999 my $child = delete $arg{child};
435 1000
436 $class->SUPER::new (children => [$child], %arg) 1001 my $self;
1002
1003 my $slider = new CFClient::UI::Slider
1004 vertical => 1,
1005 range => [0, 0, 1, 0.01], # HACK fix
1006 on_changed => sub {
1007 $self->{vp}->set_offset (0, $_[1]);
1008 },
1009 ;
1010
1011 $self = $class->SUPER::new (
1012 vp => (new CFClient::UI::ViewPort expand => 1),
1013 can_events => 1,
1014 slider => $slider,
1015 %arg,
1016 );
1017
1018 $self->SUPER::add ($self->{vp}, $self->{slider});
1019 $self->add ($child) if $child;
1020
1021 $self
437} 1022}
1023
1024#TODO# update range on size_allocate depending on child
438 1025
439sub add { 1026sub add {
440 my ($self, $widget) = @_; 1027 my ($self, $widget) = @_;
441 1028
442 $self->{children} = []; 1029 $self->{vp}->add ($self->{child} = $widget);
443
444 $self->SUPER::add ($widget);
445} 1030}
446 1031
447sub remove { 1032sub invoke_mouse_wheel {
448 my ($self, $widget) = @_; 1033 my ($self, $ev) = @_;
449 1034
450 $self->SUPER::remove ($widget); 1035 return 0 unless $ev->{dy}; # only vertical movements
451 1036
452 $self->{children} = [new CFClient::UI::Empty] 1037 $self->{slider}->emit (mouse_wheel => $ev);
453 unless @{$self->{children}};
454}
455 1038
456sub child { $_[0]->{children}[0] } 1039 1
457
458sub size_request {
459 $_[0]{children}[0]->size_request
460} 1040}
461 1041
1042sub update_slider {
1043 my ($self) = @_;
1044
1045 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1046}
1047
1048sub update {
1049 my ($self) = @_;
1050
1051 $self->SUPER::update;
1052
1053 $self->update_slider;
1054}
1055
462sub size_allocate { 1056sub invoke_size_allocate {
463 my ($self, $w, $h) = @_; 1057 my ($self, $w, $h) = @_;
464 1058
465 $self->{children}[0]->configure (0, 0, $w, $h); 1059 $self->update_slider;
1060
1061 $self->SUPER::invoke_size_allocate ($w, $h)
466} 1062}
467 1063
468############################################################################# 1064#############################################################################
469 1065
470package CFClient::UI::Window; 1066package CFClient::UI::Frame;
471 1067
472our @ISA = CFClient::UI::Bin::; 1068our @ISA = CFClient::UI::Bin::;
473 1069
474use SDL::OpenGL; 1070use CFClient::OpenGL;
1071
1072sub new {
1073 my $class = shift;
1074
1075 $class->SUPER::new (
1076 bg => undef,
1077 @_,
1078 )
1079}
1080
1081sub _draw {
1082 my ($self) = @_;
1083
1084 if ($self->{bg}) {
1085 my ($w, $h) = @$self{qw(w h)};
1086
1087 glEnable GL_BLEND;
1088 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1089 glColor_premultiply @{ $self->{bg} };
1090
1091 glBegin GL_QUADS;
1092 glVertex 0 , 0;
1093 glVertex 0 , $h;
1094 glVertex $w, $h;
1095 glVertex $w, 0;
1096 glEnd;
1097
1098 glDisable GL_BLEND;
1099 }
1100
1101 $self->SUPER::_draw;
1102}
1103
1104#############################################################################
1105
1106package CFClient::UI::FancyFrame;
1107
1108our @ISA = CFClient::UI::Bin::;
1109
1110use CFClient::OpenGL;
1111
1112my $bg =
1113 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1114 mipmap => 1, wrap => 1;
1115
1116my @border =
1117 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1118 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
475 1119
476sub new { 1120sub new {
477 my ($class, %arg) = @_; 1121 my ($class, %arg) = @_;
478 1122
479 my $self = $class->SUPER::new (%arg); 1123 my $self = $class->SUPER::new (
480} 1124 bg => [1, 1, 1, 1],
1125 border_bg => [1, 1, 1, 1],
1126 border => 0.6,
1127 can_events => 1,
1128 min_w => 64,
1129 min_h => 32,
1130 %arg,
1131 );
481 1132
482sub update { 1133 $self->{title_widget} = new CFClient::UI::Label
483 my ($self) = @_; 1134 align => 0,
1135 valign => 1,
1136 text => $self->{title},
1137 fontsize => $self->{border},
1138 if exists $self->{title};
484 1139
485 # we want to do this delayed... 1140 if ($self->{has_close_button}) {
486 $self->render_chld; 1141 $self->{close_button} =
487 $self->SUPER::update; 1142 new CFClient::UI::ImageButton
488} 1143 path => 'x1_close.png',
1144 on_activate => sub { $self->emit ("delete") };
489 1145
490sub render_chld { 1146 $self->CFClient::UI::Container::add ($self->{close_button});
491 my ($self) = @_;
492
493 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
494 glClearColor 0, 0, 0, 1;
495 glClear GL_COLOR_BUFFER_BIT;
496 $self->child->draw;
497 }; 1147 }
498}
499 1148
1149 $self
1150}
1151
1152sub add {
1153 my ($self, @widgets) = @_;
1154
1155 $self->SUPER::add (@widgets);
1156 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1157 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1158}
1159
1160sub border {
1161 int $_[0]{border} * $::FONTSIZE
1162}
1163
1164sub size_request {
1165 my ($self) = @_;
1166
1167 $self->{title_widget}->size_request
1168 if $self->{title_widget};
1169
1170 $self->{close_button}->size_request
1171 if $self->{close_button};
1172
1173 my ($w, $h) = $self->SUPER::size_request;
1174
1175 (
1176 $w + $self->border * 2,
1177 $h + $self->border * 2,
1178 )
1179}
1180
500sub size_allocate { 1181sub invoke_size_allocate {
501 my ($self, $w, $h) = @_; 1182 my ($self, $w, $h) = @_;
502 1183
1184 if ($self->{title_widget}) {
1185 $self->{title_widget}{w} = $w;
1186 $self->{title_widget}{h} = $h;
1187 $self->{title_widget}->invoke_size_allocate ($w, $h);
1188 }
1189
1190 my $border = $self->border;
1191
1192 $h -= List::Util::max 0, $border * 2;
1193 $w -= List::Util::max 0, $border * 2;
1194
503 $self->child->configure (0, 0, $w, $h); 1195 $self->child->configure ($border, $border, $w, $h);
504 1196
505 $self->render_chld; 1197 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1198 if $self->{close_button};
1199
1200 1
1201}
1202
1203sub invoke_delete {
1204 my ($self) = @_;
1205
1206 $self->hide;
1207
1208 1
1209}
1210
1211sub invoke_button_down {
1212 my ($self, $ev, $x, $y) = @_;
1213
1214 my ($w, $h) = @$self{qw(w h)};
1215 my $border = $self->border;
1216
1217 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1218 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1219
1220 if ($lr & $td) {
1221 my ($wx, $wy) = ($self->{x}, $self->{y});
1222 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1223 my ($bw, $bh) = ($self->{w}, $self->{h});
1224
1225 my $mx = $x < $border;
1226 my $my = $y < $border;
1227
1228 $self->{motion} = sub {
1229 my ($ev, $x, $y) = @_;
1230
1231 my $dx = $ev->{x} - $ox;
1232 my $dy = $ev->{y} - $oy;
1233
1234 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1235 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1236
1237 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1238 $self->realloc;
1239 };
1240
1241 } elsif ($lr ^ $td) {
1242 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1243 my ($bx, $by) = ($self->{x}, $self->{y});
1244
1245 $self->{motion} = sub {
1246 my ($ev, $x, $y) = @_;
1247
1248 ($x, $y) = ($ev->{x}, $ev->{y});
1249
1250 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1251 # HACK: the next line is required to enforce placement
1252 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1253 };
1254 } else {
1255 return 0;
1256 }
1257
1258 1
1259}
1260
1261sub invoke_button_up {
1262 my ($self, $ev, $x, $y) = @_;
1263
1264 ! ! delete $self->{motion}
1265}
1266
1267sub invoke_mouse_motion {
1268 my ($self, $ev, $x, $y) = @_;
1269
1270 $self->{motion}->($ev, $x, $y) if $self->{motion};
1271
1272 ! ! $self->{motion}
506} 1273}
507 1274
508sub _draw { 1275sub _draw {
509 my ($self) = @_; 1276 my ($self) = @_;
510 1277
1278 my $child = $self->{children}[0];
1279
511 my ($w, $h) = ($self->w, $self->h); 1280 my ($w, $h ) = ($self->{w}, $self->{h});
1281 my ($cw, $ch) = ($child->{w}, $child->{h});
512 1282
513 my $tex = $self->{texture}
514 or return;
515
516 glEnable GL_BLEND;
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518 glEnable GL_TEXTURE_2D; 1283 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1285
521 $tex->draw_quad (0, 0, $w, $h); 1286 my $border = $self->border;
522 1287
523 glDisable GL_BLEND; 1288 glColor @{ $self->{border_bg} };
1289 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1290 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1291 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1292 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1293
1294 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1295 glColor @{ $self->{bg} };
1296
1297 # TODO: repeat texture not scale
1298 # solve this better(?)
1299 $bg->{s} = $cw / $bg->{w};
1300 $bg->{t} = $ch / $bg->{h};
1301 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1302 }
1303
524 glDisable GL_TEXTURE_2D; 1304 glDisable GL_TEXTURE_2D;
1305
1306 $child->draw;
1307
1308 if ($self->{title_widget}) {
1309 glTranslate 0, $border - $self->{h};
1310 $self->{title_widget}->_draw;
1311
1312 glTranslate 0, - ($border - $self->{h});
1313 }
1314
1315 $self->{close_button}->draw
1316 if $self->{close_button};
525} 1317}
526 1318
527############################################################################# 1319#############################################################################
528 1320
529package CFClient::UI::ViewPort;
530
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($self) = @_;
537
538 @$self{qw(child_w child_h)} = $self->child->size_request;
539 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541 @$self{qw(child_w child_h)}
542}
543
544sub _draw {
545 my ($self) = @_;
546
547 $self->{children}[1]->draw;
548}
549
550
551#############################################################################
552
553package CFClient::UI::Frame; 1321package CFClient::UI::Table;
554 1322
555our @ISA = CFClient::UI::Bin::; 1323our @ISA = CFClient::UI::Base::;
556 1324
557use SDL::OpenGL; 1325use List::Util qw(max sum);
558 1326
559sub size_request { 1327use CFClient::OpenGL;
560 my ($self) = @_;
561 my $chld = $self->child
562 or return (0, 0);
563
564 $chld->move (2, 2);
565
566 map { $_ + 4 } $chld->size_request;
567}
568
569sub size_allocate {
570 my ($self, $x, $y, $w, $h) = @_;
571
572 $self->child->configure (2, 2, $w - 4, $h - 4);
573}
574
575sub _draw {
576 my ($self) = @_;
577
578 my $chld = $self->child;
579
580 my ($w, $h) = $chld->size_request;
581
582 glBegin GL_QUADS;
583 glColor 0, 0, 0;
584 glVertex 0 , 0;
585 glVertex 0 , $h + 4;
586 glVertex $w + 4 , $h + 4;
587 glVertex $w + 4 , 0;
588 glEnd;
589
590 $chld->draw;
591}
592
593#############################################################################
594
595package CFClient::UI::FancyFrame;
596
597our @ISA = CFClient::UI::Bin::;
598
599use SDL::OpenGL;
600
601my @tex =
602 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
603 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
604 1328
605sub new { 1329sub new {
606 my $class = shift; 1330 my $class = shift;
607 1331
608 # TODO: user_x, user_y, overwrite moveto?
609
610 $class->SUPER::new (
611 bg => [1, 1, 1, 1],
612 border_bg => [1, 1, 1, 1],
613 border => int $::FONTSIZE * 0.8,
614 @_
615 )
616}
617
618sub size_request {
619 my ($self) = @_;
620
621 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
622
623 my ($w, $h) = $self->SUPER::size_request;
624
625 (
626 $w + $self->{border} * 2,
627 $h + $self->{border} * 2,
628 )
629}
630
631sub size_allocate {
632 my ($self, $w, $h) = @_;
633
634 $h -= List::Util::max 0, $self->{border} * 2;
635 $w -= List::Util::max 0, $self->{border} * 2;
636
637 $self->child->configure ($self->{border}, $self->{border}, $w, $h);
638}
639
640sub button_down {
641 my ($self, $ev, $x, $y) = @_;
642
643 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
644 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
645
646 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
647 my ($bw, $bh) = ($self->{w}, $self->{h});
648
649 $self->{motion} = sub {
650 my ($ev, $x, $y) = @_;
651
652 ($x, $y) = ($ev->motion_x, $ev->motion_y);
653
654 $self->{user_w} = $bw + $x - $ox;
655 $self->{user_h} = $bh + $y - $oy;
656 $self->check_size;
657 };
658
659 } elsif ($x >= 0 && $x < $self->{w}
660 && $y >= 0 && $y < $self->{border}) {
661
662 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
663 my ($bx, $by) = ($self->{x}, $self->{y});
664
665 $self->{motion} = sub {
666 my ($ev, $x, $y) = @_;
667
668 ($x, $y) = ($ev->motion_x, $ev->motion_y);
669
670 $self->move ($bx + $x - $ox, $by + $y - $oy);
671 $self->update;
672 };
673 }
674}
675
676sub button_up {
677 my ($self, $ev, $x, $y) = @_;
678
679 delete $self->{motion};
680}
681
682sub mouse_motion {
683 my ($self, $ev, $x, $y) = @_;
684
685 $self->{motion}->($ev, $x, $y) if $self->{motion};
686}
687
688sub _draw {
689 my ($self) = @_;
690
691 my ($w, $h ) = ($self->{w}, $self->{h});
692 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
693
694 glEnable GL_BLEND;
695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
698
699 glColor @{ $self->{border_bg} };
700 $tex[1]->draw_quad (0, 0, $w, $self->{border});
701 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
702 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
703 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
704
705 my $bg = $tex[0];
706
707 # TODO: repeat texture not scale
708 my $rep_x = $cw / $bg->{w};
709 my $rep_y = $ch / $bg->{h};
710
711 glColor @{ $self->{bg} };
712
713 $bg->{s} = $rep_x;
714 $bg->{t} = $rep_y;
715 $bg->{wrap_mode} = 1;
716 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
717
718 glDisable GL_TEXTURE_2D;
719 glDisable GL_BLEND;
720
721 $self->child->draw;
722}
723
724#############################################################################
725
726package CFClient::UI::Table;
727
728our @ISA = CFClient::UI::Base::;
729
730use List::Util qw(max sum);
731
732use SDL::OpenGL;
733
734sub new {
735 my $class = shift;
736
737 $class->SUPER::new ( 1332 $class->SUPER::new (
738 col_expand => [], 1333 col_expand => [],
739 @_ 1334 @_,
740 ) 1335 )
1336}
1337
1338sub children {
1339 grep $_, map @$_, grep $_, @{ $_[0]{children} }
741} 1340}
742 1341
743sub add { 1342sub add {
744 my ($self, $x, $y, $child) = @_; 1343 my ($self, $x, $y, $child) = @_;
745 1344
746 $child->set_parent ($self); 1345 $child->set_parent ($self);
747 $self->{children}[$y][$x] = $child; 1346 $self->{children}[$y][$x] = $child;
748 1347
749 $self->{w} = $self->{h} = -1; 1348 $self->realloc;
750
751 $child->check_size;
752} 1349}
753 1350
1351sub remove {
1352 my ($self, $child) = @_;
1353
1354 # TODO: not yet implemented
1355}
1356
754# TODO: move to container class maybe? send childs a signal on removal? 1357# TODO: move to container class maybe? send children a signal on removal?
755sub clear { 1358sub clear {
756 my ($self) = @_; 1359 my ($self) = @_;
757 1360
1361 my @children = $self->children;
758 delete $self->{children}; 1362 delete $self->{children};
759 $self->update; 1363
1364 for (@children) {
1365 delete $_->{parent};
1366 $_->hide;
1367 }
1368
1369 $self->realloc;
760} 1370}
761 1371
762sub get_wh { 1372sub get_wh {
763 my ($self) = @_; 1373 my ($self) = @_;
764 1374
… …
769 or next; 1379 or next;
770 1380
771 for my $x (0 .. $#$row) { 1381 for my $x (0 .. $#$row) {
772 my $widget = $row->[$x] 1382 my $widget = $row->[$x]
773 or next; 1383 or next;
774 my ($w, $h) = $widget->size_request; 1384 my ($w, $h) = @$widget{qw(req_w req_h)};
775 1385
776 $w[$x] = max $w[$x], $w; 1386 $w[$x] = max $w[$x], $w;
777 $h[$y] = max $h[$y], $h; 1387 $h[$y] = max $h[$y], $h;
778 } 1388 }
779 } 1389 }
… …
790 (sum @$ws), 1400 (sum @$ws),
791 (sum @$hs), 1401 (sum @$hs),
792 ) 1402 )
793} 1403}
794 1404
795sub size_allocate { 1405sub invoke_size_allocate {
796 my ($self, $w, $h) = @_; 1406 my ($self, $w, $h) = @_;
797 1407
798 my ($ws, $hs) = $self->get_wh; 1408 my ($ws, $hs) = $self->get_wh;
799 1409
800 my $req_w = sum @$ws; 1410 my $req_w = (sum @$ws) || 1;
801 my $req_h = sum @$hs; 1411 my $req_h = (sum @$hs) || 1;
802 1412
803 # TODO: nicer code && do row_expand 1413 # TODO: nicer code && do row_expand
804 my @col_expand = @{$self->{col_expand}}; 1414 my @col_expand = @{$self->{col_expand}};
805 @col_expand = (1) x @$ws unless @col_expand; 1415 @col_expand = (1) x @$ws unless @col_expand;
806 my $col_expand = (sum @col_expand) || 1; 1416 my $col_expand = (sum @col_expand) || 1;
… …
832 } 1442 }
833 1443
834 $y += $row_h; 1444 $y += $row_h;
835 } 1445 }
836 1446
1447 1
837} 1448}
838 1449
839sub find_widget { 1450sub find_widget {
840 my ($self, $x, $y) = @_; 1451 my ($self, $x, $y) = @_;
841 1452
… …
860 } 1471 }
861} 1472}
862 1473
863############################################################################# 1474#############################################################################
864 1475
1476package CFClient::UI::Box;
1477
1478our @ISA = CFClient::UI::Container::;
1479
1480sub size_request {
1481 my ($self) = @_;
1482
1483 $self->{vertical}
1484 ? (
1485 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1486 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1487 )
1488 : (
1489 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1490 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1491 )
1492}
1493
1494sub invoke_size_allocate {
1495 my ($self, $w, $h) = @_;
1496
1497 my $space = $self->{vertical} ? $h : $w;
1498 my @children = $self->visible_children;
1499
1500 my @req;
1501
1502 if ($self->{homogeneous}) {
1503 @req = ($space / (@children || 1)) x @children;
1504 } else {
1505 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1506 my $req = List::Util::sum @req;
1507
1508 if ($req > $space) {
1509 # ah well, not enough space
1510 $_ *= $space / $req for @req;
1511 } else {
1512 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1513
1514 $space = ($space - $req) / $expand; # remaining space to give away
1515
1516 $req[$_] += $space * $children[$_]{expand}
1517 for 0 .. $#children;
1518 }
1519 }
1520
1521 CFClient::UI::harmonize \@req;
1522
1523 my $pos = 0;
1524 for (0 .. $#children) {
1525 my $alloc = $req[$_];
1526 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1527
1528 $pos += $alloc;
1529 }
1530
1531 1
1532}
1533
1534#############################################################################
1535
865package CFClient::UI::HBox; 1536package CFClient::UI::HBox;
866 1537
867# TODO: wrap into common Box base class
868
869our @ISA = CFClient::UI::Container::; 1538our @ISA = CFClient::UI::Box::;
870 1539
871sub size_request { 1540sub new {
872 my ($self) = @_; 1541 my $class = shift;
873 1542
874 my @alloc = map [$_->size_request], @{$self->{children}}; 1543 $class->SUPER::new (
875 1544 vertical => 0,
876 ( 1545 @_,
877 (List::Util::sum map $_->[0], @alloc),
878 (List::Util::max map $_->[1], @alloc),
879 ) 1546 )
880} 1547}
881 1548
882sub size_allocate {
883 my ($self, $w, $h) = @_;
884
885 ($h, $w) = ($w, $h);
886
887 my $children = $self->{children};
888
889 my @h = map +($_->size_request)[0], @$children;
890
891 my $req_h = List::Util::sum @h;
892
893 if ($req_h > $h) {
894 # ah well, not enough space
895 $_ *= $h / $req_h for @h;
896 } else {
897 my $exp = List::Util::sum map $_->{expand}, @$children;
898 $exp ||= 1;
899
900 for (0 .. $#$children) {
901 my $child = $children->[$_];
902
903 my $alloc_h = $h[$_];
904 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
905 $h[$_] = $alloc_h;
906 }
907 }
908
909 CFClient::UI::harmonize \@h;
910
911 my $y = 0;
912 for (0 .. $#$children) {
913 my $child = $children->[$_];
914 my $h = $h[$_];
915 $child->configure ($y, 0, $h, $w);
916
917 $y += $h;
918 }
919
920 1
921}
922
923############################################################################# 1549#############################################################################
924 1550
925package CFClient::UI::VBox; 1551package CFClient::UI::VBox;
926 1552
927# TODO: wrap into common Box base class
928
929our @ISA = CFClient::UI::Container::; 1553our @ISA = CFClient::UI::Box::;
930 1554
931sub size_request { 1555sub new {
932 my ($self) = @_; 1556 my $class = shift;
933 1557
934 my @alloc = map [$_->size_request], @{$self->{children}}; 1558 $class->SUPER::new (
935 1559 vertical => 1,
936 ( 1560 @_,
937 (List::Util::max map $_->[0], @alloc),
938 (List::Util::sum map $_->[1], @alloc),
939 ) 1561 )
940} 1562}
941 1563
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 my $children = $self->{children};
946
947 my @h = map +($_->size_request)[1], @$children;
948
949 my $req_h = List::Util::sum @h;
950
951 if ($req_h > $h) {
952 # ah well, not enough space
953 $_ *= $h / $req_h for @h;
954 } else {
955 my $exp = List::Util::sum map $_->{expand}, @$children;
956 $exp ||= 1;
957
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960
961 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
962 }
963 }
964
965 CFClient::UI::harmonize \@h;
966
967 my $y = 0;
968 for (0 .. $#$children) {
969 my $child = $children->[$_];
970 my $h = $h[$_];
971 $child->configure (0, $y, $w, $h);
972
973 $y += $h;
974 }
975
976 1
977}
978
979############################################################################# 1564#############################################################################
980 1565
981package CFClient::UI::Label; 1566package CFClient::UI::Label;
982 1567
983our @ISA = CFClient::UI::Base::; 1568our @ISA = CFClient::UI::DrawBG::;
984 1569
985use SDL::OpenGL; 1570use CFClient::OpenGL;
986 1571
987sub new { 1572sub new {
988 my ($class, %arg) = @_; 1573 my ($class, %arg) = @_;
989 1574
990 my $self = $class->SUPER::new ( 1575 my $self = $class->SUPER::new (
991 fg => [1, 1, 1], 1576 fg => [1, 1, 1],
992 fontsize => $::FONTSIZE, 1577 #bg => none
993 text => "", 1578 #active_bg => none
1579 #font => default_font
1580 #text => initial text
1581 #markup => initial narkup
1582 #max_w => maximum pixel width
1583 ellipsise => 3, # end
1584 layout => (new CFClient::Layout),
1585 fontsize => 1,
994 align => -1, 1586 align => -1,
995 valign => -1, 1587 valign => -1,
996 padding => 2, 1588 padding_x => 2,
997 layout => new CFClient::Layout, 1589 padding_y => 2,
1590 can_events => 0,
998 %arg 1591 %arg
999 ); 1592 );
1000 1593
1001 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1594 if (exists $self->{template}) {
1595 my $layout = new CFClient::Layout;
1596 $layout->set_text (delete $self->{template});
1597 $self->{template} = $layout;
1598 }
1002 1599
1003 $self->set_text (delete $self->{text}) if exists $self->{text}; 1600 if (exists $self->{markup}) {
1004 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1601 $self->set_markup (delete $self->{markup});
1602 } else {
1603 $self->set_text (delete $self->{text});
1604 }
1005 1605
1006 $self 1606 $self
1007} 1607}
1008 1608
1009sub escape_text { 1609sub escape($) {
1010 local $_ = $_[1]; 1610 local $_ = $_[0];
1011 1611
1012 s/&/&amp;/g; 1612 s/&/&amp;/g;
1013 s/>/&gt;/g; 1613 s/>/&gt;/g;
1014 s/</&lt;/g; 1614 s/</&lt;/g;
1015 1615
1016 $_[1] 1616 $_
1617}
1618
1619sub update {
1620 my ($self) = @_;
1621
1622 delete $self->{texture};
1623 $self->SUPER::update;
1624}
1625
1626sub realloc {
1627 my ($self) = @_;
1628
1629 delete $self->{ox};
1630 $self->SUPER::realloc;
1017} 1631}
1018 1632
1019sub set_text { 1633sub set_text {
1020 my ($self, $text) = @_; 1634 my ($self, $text) = @_;
1021 1635
1636 return if $self->{text} eq "T$text";
1637 $self->{text} = "T$text";
1638
1022 $self->{layout}->set_text ($text); 1639 $self->{layout}->set_text ($text);
1023 1640
1024 delete $self->{texture}; 1641 delete $self->{size_req};
1642 $self->realloc;
1025 $self->update; 1643 $self->update;
1026} 1644}
1027 1645
1028sub set_markup { 1646sub set_markup {
1029 my ($self, $markup) = @_; 1647 my ($self, $markup) = @_;
1030 1648
1649 return if $self->{text} eq "M$markup";
1650 $self->{text} = "M$markup";
1651
1652 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1653
1031 $self->{layout}->set_markup ($markup); 1654 $self->{layout}->set_markup ($markup);
1032 1655
1656 delete $self->{size_req};
1657 $self->realloc;
1658 $self->update;
1659}
1660
1661sub size_request {
1662 my ($self) = @_;
1663
1664 $self->{size_req} ||= do {
1665 $self->{layout}->set_font ($self->{font}) if $self->{font};
1666 $self->{layout}->set_width ($self->{max_w} || -1);
1667 $self->{layout}->set_ellipsise ($self->{ellipsise});
1668 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1669 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1670
1671 my ($w, $h) = $self->{layout}->size;
1672
1673 if (exists $self->{template}) {
1674 $self->{template}->set_font ($self->{font}) if $self->{font};
1675 $self->{template}->set_width ($self->{max_w} || -1);
1676 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1677
1678 my ($w2, $h2) = $self->{template}->size;
1679
1680 $w = List::Util::max $w, $w2;
1681 $h = List::Util::max $h, $h2;
1682 }
1683
1684 [$w, $h]
1685 };
1686
1687 @{ $self->{size_req} }
1688}
1689
1690sub baseline_shift {
1691 $_[0]{layout}->descent
1692}
1693
1694sub invoke_size_allocate {
1695 my ($self, $w, $h) = @_;
1696
1697 delete $self->{ox};
1698
1699 delete $self->{texture}
1700 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1701
1702 1
1703}
1704
1705sub set_fontsize {
1706 my ($self, $fontsize) = @_;
1707
1708 $self->{fontsize} = $fontsize;
1709 delete $self->{size_req};
1033 delete $self->{texture}; 1710 delete $self->{texture};
1034 $self->update;
1035}
1036 1711
1037sub size_request { 1712 $self->realloc;
1038 my ($self) = @_;
1039
1040 $self->{layout}->set_width;
1041 $self->{layout}->set_height ($self->{fontsize});
1042
1043 my ($w, $h) = $self->{layout}->size;
1044
1045 (
1046 $w + $self->{padding} * 2,
1047 $h + $self->{padding} * 2,
1048 )
1049} 1713}
1050 1714
1051sub size_allocate { 1715sub reconfigure {
1052 my ($self, $w, $h) = @_; 1716 my ($self) = @_;
1053 1717
1718 delete $self->{size_req};
1054 delete $self->{texture}; 1719 delete $self->{texture};
1055}
1056 1720
1057sub update {
1058 my ($self) = @_;
1059
1060 delete $self->{texture};
1061 $self->SUPER::update; 1721 $self->SUPER::reconfigure;
1062} 1722}
1063 1723
1064sub _draw { 1724sub _draw {
1065 my ($self) = @_; 1725 my ($self) = @_;
1066 1726
1727 $self->SUPER::_draw; # draw background, if applicable
1728
1067 my $tex = $self->{texture} ||= do { 1729 my $size = $self->{texture} ||= do {
1730 $self->{layout}->set_foreground (@{$self->{fg}});
1731 $self->{layout}->set_font ($self->{font}) if $self->{font};
1068 $self->{layout}->set_width ($self->{w}); 1732 $self->{layout}->set_width ($self->{w});
1069 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1733 $self->{layout}->set_ellipsise ($self->{ellipsise});
1070 new_from_layout CFClient::Texture $self->{layout} 1734 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1735 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1736
1737 [$self->{layout}->size]
1071 }; 1738 };
1072 1739
1073 glEnable GL_BLEND; 1740 unless (exists $self->{ox}) {
1074 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1075 glEnable GL_TEXTURE_2D;
1076 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1077
1078 glColor @{$self->{fg}};
1079
1080 $self->{ox} = int (
1081 $self->{align} < 0 ? $self->{padding} 1741 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1082 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1742 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1083 : ($self->{w} - $tex->{w}) * 0.5 1743 : ($self->{w} - $size->[0]) * 0.5);
1084 );
1085 1744
1086 $self->{oy} = int (
1087 $self->{valign} < 0 ? $self->{padding} 1745 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1088 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1746 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1089 : ($self->{h} - $tex->{h}) * 0.5 1747 : ($self->{h} - $size->[1]) * 0.5);
1090 ); 1748 };
1091 1749
1092 $tex->draw_quad ($self->{ox}, $self->{oy}); 1750 my $w = List::Util::min $self->{w} + 4, $size->[0];
1751 my $h = List::Util::min $self->{h} + 2, $size->[1];
1093 1752
1094 glDisable GL_TEXTURE_2D; 1753 $self->{layout}->render ($self->{ox}, $self->{oy});
1095 glDisable GL_BLEND;
1096} 1754}
1097 1755
1098############################################################################# 1756#############################################################################
1099 1757
1100package CFClient::UI::EntryBase; 1758package CFClient::UI::EntryBase;
1101 1759
1102our @ISA = CFClient::UI::Label::; 1760our @ISA = CFClient::UI::Label::;
1103 1761
1104use SDL; 1762use CFClient::OpenGL;
1105use SDL::OpenGL;
1106 1763
1107sub new { 1764sub new {
1108 my $class = shift; 1765 my $class = shift;
1109 1766
1110 $class->SUPER::new ( 1767 $class->SUPER::new (
1111 fg => [1, 1, 1], 1768 fg => [1, 1, 1],
1112 bg => [0, 0, 0, 0.2], 1769 bg => [0, 0, 0, 0.2],
1113 active_bg => [1, 1, 1, 0.5], 1770 active_bg => [1, 1, 1, 0.5],
1114 active_fg => [0, 0, 0], 1771 active_fg => [0, 0, 0],
1115 can_hover => 1, 1772 can_hover => 1,
1116 can_focus => 1, 1773 can_focus => 1,
1117 valign => 0, 1774 valign => 0,
1775 can_events => 1,
1776 #text => ...
1777 #hidden => "*",
1118 @_ 1778 @_
1119 ) 1779 )
1120} 1780}
1121 1781
1122sub _set_text { 1782sub _set_text {
… …
1129 $self->{last_activity} = $::NOW; 1789 $self->{last_activity} = $::NOW;
1130 $self->{text} = $text; 1790 $self->{text} = $text;
1131 1791
1132 $text =~ s/./*/g if $self->{hidden}; 1792 $text =~ s/./*/g if $self->{hidden};
1133 $self->{layout}->set_text ("$text "); 1793 $self->{layout}->set_text ("$text ");
1794 delete $self->{size_req};
1134 1795
1135 $self->emit (changed => $self->{text}); 1796 $self->emit (changed => $self->{text});
1797
1798 $self->realloc;
1799 $self->update;
1800}
1801
1802sub set_text {
1803 my ($self, $text) = @_;
1804
1805 $self->{cursor} = length $text;
1806 $self->_set_text ($text);
1136} 1807}
1137 1808
1138sub get_text { 1809sub get_text {
1139 $_[0]{text} 1810 $_[0]{text}
1140} 1811}
… …
1145 my ($w, $h) = $self->SUPER::size_request; 1816 my ($w, $h) = $self->SUPER::size_request;
1146 1817
1147 ($w + 1, $h) # add 1 for cursor 1818 ($w + 1, $h) # add 1 for cursor
1148} 1819}
1149 1820
1150sub size_allocate {
1151 my ($self, $w, $h) = @_;
1152
1153 $self->_set_text ($self->{text});
1154}
1155
1156sub set_text {
1157 my ($self, $text) = @_;
1158
1159 $self->{cursor} = length $text;
1160 $self->_set_text ($text);
1161 $self->update;
1162}
1163
1164sub key_down { 1821sub invoke_key_down {
1165 my ($self, $ev) = @_; 1822 my ($self, $ev) = @_;
1166 1823
1167 my $mod = $ev->key_mod; 1824 my $mod = $ev->{mod};
1168 my $sym = $ev->key_sym; 1825 my $sym = $ev->{sym};
1169
1170 my $uni = $ev->key_unicode; 1826 my $uni = $ev->{unicode};
1171 1827
1172 my $text = $self->get_text; 1828 my $text = $self->get_text;
1173 1829
1174 if ($sym == SDLK_BACKSPACE) { 1830 if ($uni == 8) {
1175 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1831 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1176 } elsif ($sym == SDLK_DELETE) { 1832 } elsif ($uni == 127) {
1177 substr $text, $self->{cursor}, 1, ""; 1833 substr $text, $self->{cursor}, 1, "";
1178 } elsif ($sym == SDLK_LEFT) { 1834 } elsif ($sym == CFClient::SDLK_LEFT) {
1179 --$self->{cursor} if $self->{cursor}; 1835 --$self->{cursor} if $self->{cursor};
1180 } elsif ($sym == SDLK_RIGHT) { 1836 } elsif ($sym == CFClient::SDLK_RIGHT) {
1181 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1837 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1182 } elsif ($sym == SDLK_HOME) { 1838 } elsif ($sym == CFClient::SDLK_HOME) {
1183 $self->{cursor} = 0; 1839 $self->{cursor} = 0;
1184 } elsif ($sym == SDLK_END) { 1840 } elsif ($sym == CFClient::SDLK_END) {
1185 $self->{cursor} = length $text; 1841 $self->{cursor} = length $text;
1186 } elsif ($sym == SDLK_ESCAPE) { 1842 } elsif ($uni == 27) {
1187 $self->emit ('escape'); 1843 $self->emit ('escape');
1188 } elsif ($uni) { 1844 } elsif ($uni) {
1189 substr $text, $self->{cursor}++, 0, chr $uni; 1845 substr $text, $self->{cursor}++, 0, chr $uni;
1846 } else {
1847 return 0;
1190 } 1848 }
1191 1849
1192 $self->_set_text ($text); 1850 $self->_set_text ($text);
1193 $self->update;
1194}
1195 1851
1852 $self->realloc;
1853
1854 1
1855}
1856
1196sub focus_in { 1857sub invoke_focus_in {
1197 my ($self) = @_; 1858 my ($self) = @_;
1198 1859
1199 $self->{last_activity} = $::NOW; 1860 $self->{last_activity} = $::NOW;
1200 1861
1201 $self->SUPER::focus_in; 1862 $self->SUPER::invoke_focus_in
1202} 1863}
1203 1864
1204sub button_down { 1865sub invoke_button_down {
1205 my ($self, $ev, $x, $y) = @_; 1866 my ($self, $ev, $x, $y) = @_;
1206 1867
1207 $self->SUPER::button_down ($ev, $x, $y); 1868 $self->SUPER::invoke_button_down ($ev, $x, $y);
1208 1869
1209 my $idx = $self->{layout}->xy_to_index ($x, $y); 1870 my $idx = $self->{layout}->xy_to_index ($x, $y);
1210 1871
1211 # byte-index to char-index 1872 # byte-index to char-index
1212 my $text = $self->{text}; 1873 my $text = $self->{text};
1213 utf8::encode $text; 1874 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1214 $self->{cursor} = length substr $text, 0, $idx; 1875 $self->{cursor} = length $text;
1215 1876
1216 $self->_set_text ($self->{text}); 1877 $self->_set_text ($self->{text});
1217 $self->update; 1878 $self->update;
1879
1880 1
1218} 1881}
1219 1882
1220sub mouse_motion { 1883sub invoke_mouse_motion {
1221 my ($self, $ev, $x, $y) = @_; 1884 my ($self, $ev, $x, $y) = @_;
1222# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1885# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1886
1887 1
1223} 1888}
1224 1889
1225sub _draw { 1890sub _draw {
1226 my ($self) = @_; 1891 my ($self) = @_;
1227 1892
1228 local $self->{fg} = $self->{fg}; 1893 local $self->{fg} = $self->{fg};
1229 1894
1230 if ($FOCUS == $self) { 1895 if ($FOCUS == $self) {
1231 glColor @{$self->{active_bg}}; 1896 glColor_premultiply @{$self->{active_bg}};
1232 $self->{fg} = $self->{active_fg}; 1897 $self->{fg} = $self->{active_fg};
1233 } else { 1898 } else {
1234 glColor @{$self->{bg}}; 1899 glColor_premultiply @{$self->{bg}};
1235 } 1900 }
1236 1901
1237 glEnable GL_BLEND; 1902 glEnable GL_BLEND;
1238 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1903 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1239 glBegin GL_QUADS; 1904 glBegin GL_QUADS;
1240 glVertex 0 , 0; 1905 glVertex 0 , 0;
1241 glVertex 0 , $self->{h}; 1906 glVertex 0 , $self->{h};
1242 glVertex $self->{w}, $self->{h}; 1907 glVertex $self->{w}, $self->{h};
1243 glVertex $self->{w}, 0; 1908 glVertex $self->{w}, 0;
… …
1266 1931
1267package CFClient::UI::Entry; 1932package CFClient::UI::Entry;
1268 1933
1269our @ISA = CFClient::UI::EntryBase::; 1934our @ISA = CFClient::UI::EntryBase::;
1270 1935
1271use SDL; 1936use CFClient::OpenGL;
1272use SDL::OpenGL;
1273 1937
1274sub key_down { 1938sub invoke_key_down {
1275 my ($self, $ev) = @_; 1939 my ($self, $ev) = @_;
1276 1940
1277 my $sym = $ev->key_sym; 1941 my $sym = $ev->{sym};
1278 1942
1279 if ($sym == SDLK_RETURN) { 1943 if ($sym == 13) {
1944 unshift @{$self->{history}},
1945 my $txt = $self->get_text;
1946
1947 $self->{history_pointer} = -1;
1948 $self->{history_saveback} = '';
1280 $self->emit (activate => $self->get_text); 1949 $self->emit (activate => $txt);
1281 $self->update; 1950 $self->update;
1282 1951
1952 } elsif ($sym == CFClient::SDLK_UP) {
1953 if ($self->{history_pointer} < 0) {
1954 $self->{history_saveback} = $self->get_text;
1955 }
1956 if (@{$self->{history} || []} > 0) {
1957 $self->{history_pointer}++;
1958 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1959 $self->{history_pointer} = @{$self->{history} || []} - 1;
1960 }
1961 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1962 }
1963
1964 } elsif ($sym == CFClient::SDLK_DOWN) {
1965 $self->{history_pointer}--;
1966 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1967
1968 if ($self->{history_pointer} >= 0) {
1969 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1970 } else {
1971 $self->set_text ($self->{history_saveback});
1972 }
1973
1283 } else { 1974 } else {
1284 $self->SUPER::key_down ($ev); 1975 return $self->SUPER::invoke_key_down ($ev)
1976 }
1977
1285 } 1978 1
1286
1287} 1979}
1288 1980
1289############################################################################# 1981#############################################################################
1290 1982
1291package CFClient::UI::Button; 1983package CFClient::UI::Button;
1292 1984
1293our @ISA = CFClient::UI::Label::; 1985our @ISA = CFClient::UI::Label::;
1294 1986
1295use SDL; 1987use CFClient::OpenGL;
1296use SDL::OpenGL;
1297 1988
1298my @tex = 1989my @tex =
1299 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1990 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1300 qw(b1_button_active.png); 1991 qw(b1_button_active.png);
1301 1992
1302sub new { 1993sub new {
1303 my $class = shift; 1994 my $class = shift;
1304 1995
1305 $class->SUPER::new ( 1996 $class->SUPER::new (
1306 padding => 4, 1997 padding_x => 4,
1998 padding_y => 4,
1307 fg => [1, 1, 1], 1999 fg => [1, 1, 1],
1308 bg => [1, 1, 1, 0.2],
1309 active_fg => [0, 0, 1], 2000 active_fg => [0, 0, 1],
1310 can_hover => 1, 2001 can_hover => 1,
1311 align => 0, 2002 align => 0,
1312 valign => 0, 2003 valign => 0,
2004 can_events => 1,
1313 @_ 2005 @_
1314 ) 2006 )
1315} 2007}
1316 2008
1317sub button_up { 2009sub invoke_button_up {
1318 my ($self, $ev, $x, $y) = @_; 2010 my ($self, $ev, $x, $y) = @_;
1319 2011
2012 $self->emit ("activate")
1320 if ($x >= 0 && $x < $self->{w} 2013 if $x >= 0 && $x < $self->{w}
1321 && $y >= 0 && $y < $self->{h}) { 2014 && $y >= 0 && $y < $self->{h};
1322 $self->emit ("activate"); 2015
1323 } 2016 1
1324} 2017}
1325 2018
1326sub _draw { 2019sub _draw {
1327 my ($self) = @_; 2020 my ($self) = @_;
1328 2021
1329 local $self->{fg} = $self->{fg}; 2022 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1330 2023
1331 if ($GRAB == $self) {
1332 $self->{fg} = $self->{active_fg};
1333 }
1334
1335 glEnable GL_BLEND;
1336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337 glEnable GL_TEXTURE_2D; 2024 glEnable GL_TEXTURE_2D;
1338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339 glColor 0, 0, 0, 1; 2026 glColor 0, 0, 0, 1;
1340 2027
1341 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2028 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1342 2029
1343 glDisable GL_TEXTURE_2D; 2030 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345 2031
1346 $self->SUPER::_draw; 2032 $self->SUPER::_draw;
1347} 2033}
1348 2034
1349############################################################################# 2035#############################################################################
1350 2036
1351package CFClient::UI::CheckBox; 2037package CFClient::UI::ImageButton;
1352 2038
1353our @ISA = CFClient::UI::DrawBG::; 2039our @ISA = CFClient::UI::Image::;
1354 2040
1355my @tex = 2041use CFClient::OpenGL;
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1357 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1358 2042
1359use SDL; 2043my %textures;
1360use SDL::OpenGL;
1361 2044
1362sub new { 2045sub new {
1363 my $class = shift; 2046 my $class = shift;
1364 2047
2048 my $self = $class->SUPER::new (
2049 padding_x => 4,
2050 padding_y => 4,
2051 fg => [1, 1, 1],
2052 active_fg => [0, 0, 1],
2053 can_hover => 1,
2054 align => 0,
2055 valign => 0,
2056 can_events => 1,
2057 @_
2058 );
2059}
2060
2061sub invoke_button_up {
2062 my ($self, $ev, $x, $y) = @_;
2063
2064 $self->emit ("activate")
2065 if $x >= 0 && $x < $self->{w}
2066 && $y >= 0 && $y < $self->{h};
2067
2068 1
2069}
2070
2071#############################################################################
2072
2073package CFClient::UI::CheckBox;
2074
2075our @ISA = CFClient::UI::DrawBG::;
2076
2077my @tex =
2078 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2079 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2080
2081use CFClient::OpenGL;
2082
2083sub new {
2084 my $class = shift;
2085
1365 $class->SUPER::new ( 2086 $class->SUPER::new (
1366 padding => 2, 2087 padding_x => 2,
2088 padding_y => 2,
1367 fg => [1, 1, 1], 2089 fg => [1, 1, 1],
1368 active_fg => [1, 1, 0], 2090 active_fg => [1, 1, 0],
2091 bg => [0, 0, 0, 0.2],
2092 active_bg => [1, 1, 1, 0.5],
1369 state => 0, 2093 state => 0,
1370 can_hover => 1, 2094 can_hover => 1,
1371 @_ 2095 @_
1372 ) 2096 )
1373} 2097}
1374 2098
1375sub size_request { 2099sub size_request {
1376 my ($self) = @_; 2100 my ($self) = @_;
1377 2101
1378 ($self->{padding} * 2 + 6) x 2 2102 (6) x 2
1379} 2103}
1380 2104
2105sub toggle {
2106 my ($self) = @_;
2107
2108 $self->{state} = !$self->{state};
2109 $self->emit (changed => $self->{state});
2110 $self->update;
2111}
2112
1381sub button_down { 2113sub invoke_button_down {
1382 my ($self, $ev, $x, $y) = @_; 2114 my ($self, $ev, $x, $y) = @_;
1383 2115
1384 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2116 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1385 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2117 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1386 $self->{state} = !$self->{state}; 2118 $self->toggle;
1387 $self->emit (changed => $self->{state}); 2119 } else {
2120 return 0
2121 }
2122
1388 } 2123 1
1389} 2124}
1390 2125
1391sub _draw { 2126sub _draw {
1392 my ($self) = @_; 2127 my ($self) = @_;
1393 2128
1394 $self->SUPER::_draw; 2129 $self->SUPER::_draw;
1395 2130
1396 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2131 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1397 2132
1398 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2133 my ($w, $h) = @$self{qw(w h)};
2134
2135 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1399 2136
1400 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2137 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1401 2138
1402 glEnable GL_BLEND; 2139 my $tex = $self->{state} ? $tex[1] : $tex[0];
2140
1403 glEnable GL_TEXTURE_2D; 2141 glEnable GL_TEXTURE_2D;
1404 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1405
1406 my $tex = $self->{state} ? $tex[1] : $tex[0];
1407
1408 $tex->draw_quad (0, 0, $s, $s); 2142 $tex->draw_quad_alpha (0, 0, $s, $s);
1409
1410 glDisable GL_TEXTURE_2D; 2143 glDisable GL_TEXTURE_2D;
1411 glDisable GL_BLEND;
1412} 2144}
1413 2145
1414############################################################################# 2146#############################################################################
1415 2147
2148package CFClient::UI::Image;
2149
2150our @ISA = CFClient::UI::Base::;
2151
2152use CFClient::OpenGL;
2153
2154our %texture_cache;
2155
2156sub new {
2157 my $class = shift;
2158
2159 my $self = $class->SUPER::new (
2160 can_events => 0,
2161 @_,
2162 );
2163
2164 $self->{path} || $self->{tex}
2165 or Carp::croak "'path' or 'tex' attributes required";
2166
2167 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2168 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2169
2170 Scalar::Util::weaken $texture_cache{$self->{path}};
2171
2172 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2173
2174 $self
2175}
2176
2177sub size_request {
2178 my ($self) = @_;
2179
2180 ($self->{tex}{w}, $self->{tex}{h})
2181}
2182
2183sub _draw {
2184 my ($self) = @_;
2185
2186 my $tex = $self->{tex};
2187
2188 my ($w, $h) = ($self->{w}, $self->{h});
2189
2190 if ($self->{rot90}) {
2191 glRotate 90, 0, 0, 1;
2192 glTranslate 0, -$self->{w}, 0;
2193
2194 ($w, $h) = ($h, $w);
2195 }
2196
2197 glEnable GL_TEXTURE_2D;
2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2199
2200 $tex->draw_quad_alpha (0, 0, $w, $h);
2201
2202 glDisable GL_TEXTURE_2D;
2203}
2204
2205#############################################################################
2206
1416package CFClient::UI::VGauge; 2207package CFClient::UI::VGauge;
1417 2208
1418our @ISA = CFClient::UI::Base::; 2209our @ISA = CFClient::UI::Base::;
1419 2210
1420use SDL::OpenGL; 2211use List::Util qw(min max);
2212
2213use CFClient::OpenGL;
1421 2214
1422my %tex = ( 2215my %tex = (
1423 food => [ 2216 food => [
1424 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2217 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1425 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2218 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1426 ], 2219 ],
1427 grace => [ 2220 grace => [
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2221 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1429 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2222 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1430 ], 2223 ],
1431 hp => [ 2224 hp => [
1432 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2225 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1433 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2226 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1434 ], 2227 ],
1435 mana => [ 2228 mana => [
1436 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2229 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1437 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2230 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1438 ], 2231 ],
1439); 2232);
1440 2233
1441# eg. VGauge->new (gauge => 'food'), default gauge: food 2234# eg. VGauge->new (gauge => 'food'), default gauge: food
1442sub new { 2235sub new {
1443 my $class = shift; 2236 my $class = shift;
1444 2237
1445 my $self = $class->SUPER::new (gauge => 'food', @_); 2238 my $self = $class->SUPER::new (
2239 type => 'food',
2240 @_
2241 );
2242
2243 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1446 2244
1447 $self 2245 $self
1448} 2246}
1449 2247
1450sub size_request { 2248sub size_request {
1451 my ($self) = @_; 2249 my ($self) = @_;
1452 2250
1453 my $tex = $tex{$self->{gauge}}[0]; 2251 #my $tex = $tex{$self->{type}}[0];
1454
1455 @$tex{qw(w h)} 2252 #@$tex{qw(w h)}
2253 (0, 0)
1456} 2254}
1457 2255
1458sub set_max { 2256sub set_max {
1459 my ($self, $max) = @_; 2257 my ($self, $max) = @_;
1460 2258
2259 return if $self->{max_val} == $max;
2260
1461 $self->{max_val} = $max; 2261 $self->{max_val} = $max;
2262 $self->update;
1462} 2263}
1463 2264
1464sub set_value { 2265sub set_value {
1465 my ($self, $val, $max) = @_; 2266 my ($self, $val, $max) = @_;
1466 2267
1467 $self->set_max ($max) 2268 $self->set_max ($max)
1468 if defined $max; 2269 if defined $max;
1469 2270
1470 $max = $self->{max_val}; 2271 return if $self->{val} == $val;
2272
1471 $self->{val} = $val; 2273 $self->{val} = $val;
1472
1473 $self->update; 2274 $self->update;
1474} 2275}
1475 2276
1476sub _draw { 2277sub _draw {
1477 my ($self) = @_; 2278 my ($self) = @_;
1478 2279
1479 my $tex = $tex{$self->{gauge}}; 2280 my $tex = $tex{$self->{type}};
2281 my ($t1, $t2, $t3) = @$tex;
1480 2282
1481 my ($w, $h) = ($self->{w}, $self->{h}); 2283 my ($w, $h) = ($self->{w}, $self->{h});
1482 2284
2285 if ($self->{vertical}) {
2286 glRotate 90, 0, 0, 1;
2287 glTranslate 0, -$self->{w}, 0;
2288
2289 ($w, $h) = ($h, $w);
2290 }
2291
1483 my $ycut = $self->{val} / ($self->{max_val} || 1); 2292 my $ycut = $self->{val} / ($self->{max_val} || 1);
1484 $ycut = 1 if $self->{val} > $self->{max_val};
1485 2293
1486 my $t1 = $tex->[0]; 2294 my $ycut1 = max 0, min 1, $ycut;
1487 my $t2 = $tex->[1]; 2295 my $ycut2 = max 0, min 1, $ycut - 1;
2296
2297 my $h1 = $self->{h} * (1 - $ycut1);
2298 my $h2 = $self->{h} * (1 - $ycut2);
2299 my $h3 = $self->{h};
2300
2301 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1488 2302
1489 glEnable GL_BLEND; 2303 glEnable GL_BLEND;
1490 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2304 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2305 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1491 glEnable GL_TEXTURE_2D; 2306 glEnable GL_TEXTURE_2D;
1492 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2307 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1493 2308
1494 my $h1 = $self->{h} - $ycut * $self->{h};
1495 my $h2 = $ycut * $self->{h};
1496
1497 my $yp = 0;
1498
1499 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2309 glBindTexture GL_TEXTURE_2D, $t1->{name};
1500 glBegin (GL_QUADS); 2310 glBegin GL_QUADS;
1501 glTexCoord (0, 0); glVertex (0 , $yp); 2311 glTexCoord 0 , 0; glVertex 0 , 0;
1502 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2312 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1503 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2313 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1504 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2314 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1505 glEnd (); 2315 glEnd;
1506 2316
1507 $yp += $h1; 2317 my $ycut1 = List::Util::min 1, $ycut;
1508
1509 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2318 glBindTexture GL_TEXTURE_2D, $t2->{name};
1510 glBegin (GL_QUADS); 2319 glBegin GL_QUADS;
1511 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2320 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2321 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1513 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2322 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1514 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2323 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1515 glEnd (); 2324 glEnd;
2325
2326 if ($t3) {
2327 glBindTexture GL_TEXTURE_2D, $t3->{name};
2328 glBegin GL_QUADS;
2329 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2330 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2331 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2332 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2333 glEnd;
2334 }
1516 2335
1517 glDisable GL_BLEND; 2336 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2337 glDisable GL_TEXTURE_2D;
1519} 2338}
1520 2339
1521############################################################################# 2340#############################################################################
1522 2341
2342package CFClient::UI::Gauge;
2343
2344our @ISA = CFClient::UI::VBox::;
2345
2346sub new {
2347 my ($class, %arg) = @_;
2348
2349 my $self = $class->SUPER::new (
2350 tooltip => $arg{type},
2351 can_hover => 1,
2352 can_events => 1,
2353 %arg,
2354 );
2355
2356 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2357 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2358 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2359
2360 $self
2361}
2362
2363sub set_fontsize {
2364 my ($self, $fsize) = @_;
2365
2366 $self->{value}->set_fontsize ($fsize);
2367 $self->{max} ->set_fontsize ($fsize);
2368}
2369
2370sub set_max {
2371 my ($self, $max) = @_;
2372
2373 $self->{gauge}->set_max ($max);
2374 $self->{max}->set_text ($max);
2375}
2376
2377sub set_value {
2378 my ($self, $val, $max) = @_;
2379
2380 $self->set_max ($max)
2381 if defined $max;
2382
2383 $self->{gauge}->set_value ($val, $max);
2384 $self->{value}->set_text ($val);
2385}
2386
2387#############################################################################
2388
1523package CFClient::UI::Slider; 2389package CFClient::UI::Slider;
1524 2390
1525use strict; 2391use strict;
1526 2392
1527use SDL::OpenGL; 2393use CFClient::OpenGL;
1528 2394
1529our @ISA = CFClient::UI::DrawBG::; 2395our @ISA = CFClient::UI::DrawBG::;
1530 2396
1531my @tex = 2397my @tex =
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2398 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1533 qw(s1_slider.png s1_slider_bg.png); 2399 qw(s1_slider.png s1_slider_bg.png);
1534 2400
1535sub new { 2401sub new {
1536 my $class = shift; 2402 my $class = shift;
1537 2403
1538 # range [value, low, high, page] 2404 # range [value, low, high, page, unit]
1539 2405
1540 # TODO: 0-width page 2406 # TODO: 0-width page
1541 # TODO: req_w/h are wrong with vertical 2407 # TODO: req_w/h are wrong with vertical
1542 # TODO: calculations are off 2408 # TODO: calculations are off
1543 my $self = $class->SUPER::new ( 2409 my $self = $class->SUPER::new (
1544 fg => [1, 1, 1], 2410 fg => [1, 1, 1],
1545 active_fg => [0, 0, 0], 2411 active_fg => [0, 0, 0],
2412 bg => [0, 0, 0, 0.2],
2413 active_bg => [1, 1, 1, 0.5],
1546 range => [0, 0, 100, 10], 2414 range => [0, 0, 100, 10, 0],
1547 req_w => 40, 2415 min_w => $::WIDTH / 80,
1548 req_h => 13, 2416 min_h => $::WIDTH / 80,
1549 vertical => 0, 2417 vertical => 0,
1550 can_hover => 1, 2418 can_hover => 1,
1551 inner_pad => 5, 2419 inner_pad => 0.02,
1552 @_ 2420 @_
1553 ); 2421 );
1554 2422
2423 $self->set_value ($self->{range}[0]);
2424 $self->update;
2425
1555 $self 2426 $self
1556} 2427}
1557 2428
2429sub set_range {
2430 my ($self, $range) = @_;
2431
2432 ($range, $self->{range}) = ($self->{range}, $range);
2433
2434 if ("@$range" ne "@{$self->{range}}") {
2435 $self->update;
2436 $self->set_value ($self->{range}[0]);
2437 }
2438}
2439
2440sub set_value {
2441 my ($self, $value) = @_;
2442
2443 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2444
2445 $hi = $lo + 1 if $hi <= $lo;
2446
2447 $page = $hi - $lo if $page > $hi - $lo;
2448
2449 $value = $lo if $value < $lo;
2450 $value = $hi - $page if $value > $hi - $page;
2451
2452 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2453 if $unit;
2454
2455 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2456
2457 if ($value != $old_value) {
2458 $self->emit (changed => $value);
2459 $self->update;
2460 }
2461}
2462
1558sub size_request { 2463sub size_request {
1559 my ($self) = @_; 2464 my ($self) = @_;
1560 2465
1561 my $w = $self->{req_w}; 2466 ($self->{req_w}, $self->{req_h})
1562 my $h = $self->{req_h};
1563
1564 $self->{vertical} ? ($h, $w) : ($w, $h)
1565} 2467}
1566 2468
1567sub button_down { 2469sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 2470 my ($self, $ev, $x, $y) = @_;
1569 2471
1570 $self->SUPER::button_down ($ev, $x, $y); 2472 $self->SUPER::invoke_button_down ($ev, $x, $y);
2473
2474 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2475
1571 $self->mouse_motion ($ev, $x, $y); 2476 $self->invoke_mouse_motion ($ev, $x, $y)
1572} 2477}
1573 2478
1574sub mouse_motion { 2479sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 2480 my ($self, $ev, $x, $y) = @_;
1576 2481
1577 if ($GRAB == $self) { 2482 if ($GRAB == $self) {
2483 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2484
2485 my (undef, $lo, $hi, $page) = @{$self->{range}};
2486
2487 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2488
2489 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2490 } else {
2491 return 0;
2492 }
2493
2494 1
2495}
2496
2497sub invoke_mouse_wheel {
2498 my ($self, $ev) = @_;
2499
2500 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2501
2502 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.1);
2503
2504 ! ! $delta
2505}
2506
2507sub update {
2508 my ($self) = @_;
2509
2510 delete $self->{knob_w};
2511 $self->SUPER::update;
2512}
2513
2514sub _draw {
2515 my ($self) = @_;
2516
2517 unless ($self->{knob_w}) {
2518 $self->set_value ($self->{range}[0]);
2519
1578 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2520 my ($value, $lo, $hi, $page) = @{$self->{range}};
2521 my $range = ($hi - $page - $lo) || 1e-100;
1579 2522
1580 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2523 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1581 2524
1582 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2525 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1583 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2526 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1584 2527
1585 $x -= $inner_pad_px; # substract the padding 2528 $value = ($value - $lo) / $range;
1586 $x = $x * ($hi - $lo) / $inner_w + $lo; 2529 $value = $value * $self->{scale} + $self->{offset};
1587 $x = $lo if $x < $lo;
1588 $x = $hi - $page if $x > $hi - $page;
1589 $self->{range}[0] = $x;
1590 2530
1591 $self->emit (changed => $x); 2531 $self->{knob_x} = $value - $knob_w * 0.5;
1592 $self->update; 2532 $self->{knob_w} = $knob_w;
1593 } 2533 }
1594}
1595
1596# the inner_* stuff is for generating a padding for the slider handle,
1597# so that the handle doesn't leave the texture. This calculation isn't 100%
1598# correct propably, but it does the job for now
1599sub _calc_inner_pad_px {
1600 my ($self, $w) = @_;
1601 ($w / 100) * $self->{inner_pad} # % to pixels
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606 2534
1607 $self->SUPER::_draw (); 2535 $self->SUPER::_draw ();
1608 2536
1609 my ($w, $h) = @$self{qw(w h)}; 2537 glScale $self->{w}, $self->{h};
1610 2538
1611 if ($self->{vertical}) { 2539 if ($self->{vertical}) {
1612 # draw a vertical slider like a rotated horizontal slider 2540 # draw a vertical slider like a rotated horizontal slider
1613 2541
2542 glTranslate 1, 0, 0;
1614 glRotate 90, 0, 0, 1; 2543 glRotate 90, 0, 0, 1;
1615 glTranslate 0, -$self->{w}, 0;
1616
1617 ($w, $h) = ($h, $w);
1618 } 2544 }
1619 2545
1620 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2546 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1621 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2547 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1622 2548
1623 my ($value, $lo, $hi, $page) = @{$self->{range}};
1624
1625 $hi = $value + 1 if $lo == $hi;
1626
1627 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1628 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1629
1630 $page = int $page * $inner_w / ($hi - $lo);
1631 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1632
1633 $w -= $page;
1634 $page &= ~1;
1635 glTranslate $page * 0.5, 0, 0;
1636 $page ||= 2;
1637
1638 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1639 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1640
1641 glEnable GL_BLEND;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1643 glEnable GL_TEXTURE_2D; 2549 glEnable GL_TEXTURE_2D;
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2550 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 2551
1646 # draw background 2552 # draw background
1647 $tex[1]->draw_quad (0, 0, $w, $h); 2553 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1648 2554
1649 # draw handle 2555 # draw handle
1650 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2556 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1651 2557
1652 glDisable GL_BLEND;
1653 glDisable GL_TEXTURE_2D; 2558 glDisable GL_TEXTURE_2D;
1654} 2559}
1655 2560
1656############################################################################# 2561#############################################################################
1657 2562
1658package CFClient::UI::TextView; 2563package CFClient::UI::ValSlider;
1659 2564
1660our @ISA = CFClient::UI::HBox::; 2565our @ISA = CFClient::UI::HBox::;
1661 2566
1662use SDL::OpenGL; 2567sub new {
2568 my ($class, %arg) = @_;
2569
2570 my $range = delete $arg{range};
2571
2572 my $self = $class->SUPER::new (
2573 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2574 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2575 to_value => sub { shift },
2576 from_value => sub { shift },
2577 %arg,
2578 );
2579
2580 $self->{slider}->connect (changed => sub {
2581 my ($self, $value) = @_;
2582 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2583 $self->{parent}->emit (changed => $value);
2584 });
2585
2586# $self->{entry}->connect (changed => sub {
2587# my ($self, $value) = @_;
2588# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2589# $self->{parent}->emit (changed => $value);
2590# });
2591
2592 $self->add ($self->{slider}, $self->{entry});
2593
2594 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2595
2596 $self
2597}
2598
2599sub set_range { shift->{slider}->set_range (@_) }
2600sub set_value { shift->{slider}->set_value (@_) }
2601
2602#############################################################################
2603
2604package CFClient::UI::TextScroller;
2605
2606our @ISA = CFClient::UI::HBox::;
2607
2608use CFClient::OpenGL;
1663 2609
1664sub new { 2610sub new {
1665 my $class = shift; 2611 my $class = shift;
1666 2612
1667 my $self = $class->SUPER::new ( 2613 my $self = $class->SUPER::new (
1668 req_w => $::WIDTH / 6, 2614 fontsize => 1,
1669 req_h => $::HEIGHT / 6, 2615 can_events => 1,
1670 fontsize => $::FONTSIZE, 2616 indent => 0,
2617 #font => default_font
1671 @_, 2618 @_,
1672 2619
1673 layout => (new CFClient::Layout), 2620 layout => (new CFClient::Layout),
1674 par => [], 2621 par => [],
1675 height => 0, 2622 height => 0,
1676 children => [ 2623 children => [
1677 (new CFClient::UI::Empty expand => 1), 2624 (new CFClient::UI::Empty expand => 1),
1678 (new CFClient::UI::Slider vertical => 1), 2625 (new CFClient::UI::Slider vertical => 1),
1679 ], 2626 ],
1680 ); 2627 );
1681 2628
1682 $self->{children}[1]->connect (changed => sub { 2629 $self->{children}[1]->connect (changed => sub { $self->update });
1683 $self->update;
1684 });
1685 2630
1686 $self 2631 $self
1687} 2632}
1688 2633
1689sub set_fontsize { 2634sub set_fontsize {
… …
1691 2636
1692 $self->{fontsize} = $fontsize; 2637 $self->{fontsize} = $fontsize;
1693 $self->reflow; 2638 $self->reflow;
1694} 2639}
1695 2640
1696sub text_height { 2641sub size_request {
2642 my ($self) = @_;
2643
2644 my ($empty, $slider) = @{ $self->{children} };
2645
2646 local $self->{children} = [$empty, $slider];
2647 $self->SUPER::size_request
2648}
2649
2650sub invoke_size_allocate {
2651 my ($self, $w, $h) = @_;
2652
2653 my ($empty, $slider, @other) = @{ $self->{children} };
2654 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2655
2656 $self->{layout}->set_font ($self->{font}) if $self->{font};
2657 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2658 $self->{layout}->set_width ($empty->{w});
2659 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2660
2661 $self->reflow;
2662
2663 local $self->{children} = [$empty, $slider];
2664 $self->SUPER::invoke_size_allocate ($w, $h)
2665}
2666
2667sub invoke_mouse_wheel {
1697 my ($self, $text) = @_; 2668 my ($self, $ev) = @_;
2669
2670 return 0 unless $ev->{dy}; # only vertical movements
2671
2672 $self->{children}[1]->emit (mouse_wheel => $ev);
2673
2674 1
2675}
2676
2677sub get_layout {
2678 my ($self, $para) = @_;
1698 2679
1699 my $layout = $self->{layout}; 2680 my $layout = $self->{layout};
1700 2681
2682 $layout->set_font ($self->{font}) if $self->{font};
2683 $layout->set_foreground (@{$para->{fg}});
1701 $layout->set_height ($self->{fontsize}); 2684 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1702 $layout->set_width ($self->{w}); 2685 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1703 $layout->set_text ($text); 2686 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2687 $layout->set_markup ($para->{markup});
2688
2689 $layout->set_shapes (
2690 map
2691 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2692 @{$para->{widget}}
1704 2693 );
1705 ($layout->size)[1] 2694
2695 $layout
1706} 2696}
1707 2697
1708sub reflow { 2698sub reflow {
1709 my ($self) = @_; 2699 my ($self) = @_;
1710 2700
1711 $self->{need_reflow}++; 2701 $self->{need_reflow}++;
1712 $self->update; 2702 $self->update;
1713} 2703}
1714 2704
1715sub size_request { 2705sub set_offset {
1716 my ($self) = @_; 2706 my ($self, $offset) = @_;
1717 2707
1718 ($self->{req_w}, $self->{req_h}) 2708 # todo: base offset on lines or so, not on pixels
2709 $self->{children}[1]->set_value ($offset);
1719} 2710}
1720 2711
1721sub size_allocate { 2712sub clear {
1722 my ($self, $w, $h) = @_; 2713 my ($self) = @_;
1723 2714
1724 $self->{layout}->set_height ($self->{fontsize}); 2715 my (undef, undef, @other) = @{ $self->{children} };
1725 $self->{layout}->set_width ($self->{w}); 2716 $self->remove ($_) for @other;
1726 2717
2718 $self->{par} = [];
2719 $self->{height} = 0;
2720 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2721}
2722
2723sub add_paragraph {
2724 my ($self, $color, $para, $indent) = @_;
2725
2726 my ($text, @w) = ref $para ? @$para : $para;
2727
2728 $para = {
2729 w => 1e10,
2730 wrapped => 1,
2731 fg => $color,
2732 indent => $indent,
2733 markup => $text,
2734 widget => \@w,
2735 };
2736
2737 $self->add (@w) if @w;
2738 push @{$self->{par}}, $para;
2739
1727 $self->reflow; 2740 $self->{need_reflow}++;
1728 $self->update; 2741 $self->update;
1729} 2742}
1730 2743
1731sub add_paragraph { 2744sub scroll_to_bottom {
1732 my ($self, $color, $text) = @_; 2745 my ($self) = @_;
1733 2746
1734 #TODO: intelligently "reformat" paragraph 2747 $self->{scroll_to_bottom} = 1;
1735 2748 $self->update;
1736 my $height = $self->text_height ($text);
1737
1738 $self->{height} += $height;
1739
1740 push @{$self->{par}}, [$height, $color, $text];
1741
1742 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1743 $self->{children}[1]->update;
1744} 2749}
1745 2750
1746sub update { 2751sub update {
1747 my ($self) = @_; 2752 my ($self) = @_;
1748 2753
… …
1750 2755
1751 return unless $self->{h} > 0; 2756 return unless $self->{h} > 0;
1752 2757
1753 delete $self->{texture}; 2758 delete $self->{texture};
1754 2759
1755 $ROOT->on_refresh ($self, sub { 2760 $ROOT->on_post_alloc ($self => sub {
2761 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2762
1756 if (delete $self->{need_reflow}) { 2763 if (delete $self->{need_reflow}) {
1757 my $height = 0; 2764 my $height = 0;
1758 2765
1759 $height += $_->[0] = $self->text_height ($_->[2])
1760 for @{$self->{par}}; 2766 for my $para (@{$self->{par}}) {
2767 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2768 my $layout = $self->get_layout ($para);
2769 my ($w, $h) = $layout->size;
2770
2771 $para->{w} = $w + $para->{indent};
2772 $para->{h} = $h;
2773 $para->{wrapped} = $layout->has_wrapped;
2774 }
2775
2776 $height += $para->{h};
2777 }
1761 2778
1762 $self->{height} = $height; 2779 $self->{height} = $height;
1763 2780
1764 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2781 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1765 2782
1766 delete $self->{texture}; 2783 delete $self->{texture};
1767 } 2784 }
1768 2785
2786 if (delete $self->{scroll_to_bottom}) {
2787 $self->{children}[1]->set_value (1e10);
2788 }
2789
1769 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2790 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1770 glClearColor 0, 0, 0, 1; 2791 glClearColor 0, 0, 0, 0;
1771 glClear GL_COLOR_BUFFER_BIT; 2792 glClear GL_COLOR_BUFFER_BIT;
1772 2793
1773 glEnable GL_BLEND;
1774 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1775 glEnable GL_TEXTURE_2D;
1776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1777
1778 my $top = int $self->{children}[1]{range}[0]; 2794 my $top = int $self->{children}[1]{range}[0];
1779 2795
1780 my $y0 = $top; 2796 my $y0 = $top;
1781 my $y1 = $top + $self->{h}; 2797 my $y1 = $top + $H;
1782 2798
1783 my $y = 0; 2799 my $y = 0;
1784 2800
1785 my $layout = $self->{layout};
1786
1787 for my $par (@{$self->{par}}) { 2801 for my $para (@{$self->{par}}) {
1788 my $h = $par->[0]; 2802 my $h = $para->{h};
1789 2803
1790 if ($y0 < $y + $h && $y < $y1) { 2804 if ($y0 < $y + $h && $y < $y1) {
1791 $layout->set_text ($par->[2]);
1792 2805
1793 glColor @{ $par->[1] }; 2806 my $layout = $self->get_layout ($para);
1794 my ($W, $H) = $layout->size; 2807
1795 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2808 $layout->render ($para->{indent}, $y - $y0);
2809
2810 if (my @w = @{ $para->{widget} }) {
2811 my @s = $layout->get_shapes;
2812
2813 for (@w) {
2814 my ($dx, $dy) = splice @s, 0, 2, ();
2815
2816 $_->{x} = $dx + $para->{indent};
2817 $_->{y} = $dy + $y - $y0;
2818
2819 $_->draw;
2820 }
2821 }
1796 } 2822 }
1797 2823
1798 $y += $h; 2824 $y += $h;
1799 } 2825 }
1800
1801 glDisable GL_TEXTURE_2D;
1802 glDisable GL_BLEND;
1803 }; 2826 };
1804 }); 2827 });
1805} 2828}
1806 2829
2830sub reconfigure {
2831 my ($self) = @_;
2832
2833 $self->SUPER::reconfigure;
2834
2835 $_->{w} = 1e10 for @{ $self->{par} };
2836 $self->reflow;
2837}
2838
1807sub _draw { 2839sub _draw {
1808 my ($self) = @_; 2840 my ($self) = @_;
1809 2841
1810 if ($self->{texture}) {
1811 glEnable GL_TEXTURE_2D; 2842 glEnable GL_TEXTURE_2D;
1812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2843 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1813 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2844 glColor 0, 0, 0, 1;
2845 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1814 glDisable GL_TEXTURE_2D; 2846 glDisable GL_TEXTURE_2D;
1815 }
1816 2847
1817 $self->{children}[1]->draw; 2848 $self->{children}[1]->draw;
1818
1819} 2849}
1820 2850
1821############################################################################# 2851#############################################################################
1822 2852
1823package CFClient::UI::MapWidget;
1824
1825use strict;
1826
1827use List::Util qw(min max);
1828
1829use SDL;
1830use SDL::OpenGL;
1831
1832our @ISA = CFClient::UI::Base::;
1833
1834sub new {
1835 my $class = shift;
1836
1837 $class->SUPER::new (
1838 z => -1,
1839 can_focus => 1,
1840 list => (glGenLists 1),
1841 @_
1842 )
1843}
1844
1845sub key_down {
1846 print "MAPKEYDOWN\n";
1847}
1848
1849sub key_up {
1850}
1851
1852sub button_down {
1853 my ($self, $ev, $x, $y) = @_;
1854
1855 $self->focus_in;
1856
1857 if ($ev->button == 2) {
1858 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1859 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1860
1861 $self->{motion} = sub {
1862 my ($ev, $x, $y) = @_;
1863
1864 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1865
1866 $::CFG->{map_shift_x} = $bw + $x - $ox;
1867 $::CFG->{map_shift_y} = $bh + $y - $oy;
1868
1869 $self->update;
1870 };
1871 }
1872}
1873
1874sub button_up {
1875 my ($self, $ev, $x, $y) = @_;
1876
1877 delete $self->{motion};
1878}
1879
1880sub mouse_motion {
1881 my ($self, $ev, $x, $y) = @_;
1882
1883 $self->{motion}->($ev, $x, $y) if $self->{motion};
1884}
1885
1886sub size_request {
1887 (
1888 1 + 32 * int $::WIDTH / 32,
1889 1 + 32 * int $::HEIGHT / 32,
1890 )
1891}
1892
1893sub update {
1894 my ($self) = @_;
1895
1896 $self->{need_update} = 1;
1897 $self->SUPER::update;
1898}
1899
1900sub draw {
1901 my ($self) = @_;
1902
1903 if (delete $self->{need_update}) {
1904 glNewList $self->{list}, GL_COMPILE;
1905
1906 if ($::MAP) {
1907 my $sw = int $::WIDTH / 32;
1908 my $sh = int $::HEIGHT / 32;
1909
1910 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1911 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1912
1913 glTranslate $sx0 - 32, $sy0 - 32, 0;
1914
1915 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1916
1917 if ($::CFG->{fow_enable}) {
1918 if ($::CFG->{fow_smooth}) { # smooth fog of war
1919 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
1920 glConvolutionFilter2D (
1921 GL_CONVOLUTION_2D,
1922 GL_ALPHA,
1923 3, 3,
1924 GL_ALPHA, GL_FLOAT,
1925 pack "f*",
1926 0.1, 0.1, 0.1,
1927 0.1, 0.2, 0.1,
1928 0.1, 0.1, 0.1,
1929 );
1930 glEnable GL_CONVOLUTION_2D;
1931 }
1932
1933 $self->{fow_texture} = new CFClient::Texture
1934 w => $w,
1935 h => $h,
1936 data => $data,
1937 internalformat => GL_ALPHA,
1938 format => GL_ALPHA;
1939
1940 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1941
1942 glEnable GL_BLEND;
1943 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1944 glEnable GL_TEXTURE_2D;
1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1946
1947 glColor +($::CFG->{fow_intensity}) x 3, 1;
1948 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1949
1950 glDisable GL_TEXTURE_2D;
1951 glDisable GL_BLEND;
1952 }
1953
1954 # HACK BEGIN
1955 {
1956 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1957 my ($w, $h) = (250, 250);
1958
1959 glEnable GL_BLEND;
1960 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1961 glEnable GL_TEXTURE_2D;
1962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1963
1964 $self->{mapmap_texture} =
1965 new CFClient::Texture
1966 w => $w,
1967 h => $h,
1968 data => $::MAP->mapmap ($w, $h),
1969 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
1970
1971 $self->{mapmap_texture}->draw_quad (100, 100);
1972
1973 glDisable GL_TEXTURE_2D;
1974 glDisable GL_BLEND;
1975 }
1976 # HACK END
1977 }
1978
1979 glEndList;
1980 }
1981
1982 glPushMatrix;
1983 glCallList $self->{list};
1984 glPopMatrix;
1985
1986 if ($FOCUS != $self) {
1987 glColor 64/255, 64/255, 64/255;
1988 glLogicOp GL_AND;
1989 glEnable GL_COLOR_LOGIC_OP;
1990 glBegin GL_QUADS;
1991 glVertex 0, 0;
1992 glVertex 0, $::HEIGHT;
1993 glVertex $::WIDTH, $::HEIGHT;
1994 glVertex $::WIDTH, 0;
1995 glEnd;
1996 glDisable GL_COLOR_LOGIC_OP;
1997 }
1998}
1999
2000my %DIR = (
2001 SDLK_KP8, [1, "north"],
2002 SDLK_KP9, [2, "northeast"],
2003 SDLK_KP6, [3, "east"],
2004 SDLK_KP3, [4, "southeast"],
2005 SDLK_KP2, [5, "south"],
2006 SDLK_KP1, [6, "southwest"],
2007 SDLK_KP4, [7, "west"],
2008 SDLK_KP7, [8, "northwest"],
2009
2010 SDLK_UP, [1, "north"],
2011 SDLK_RIGHT, [3, "east"],
2012 SDLK_DOWN, [5, "south"],
2013 SDLK_LEFT, [7, "west"],
2014);
2015
2016sub key_down {
2017 my ($self, $ev) = @_;
2018
2019 my $mod = $ev->key_mod;
2020 my $sym = $ev->key_sym;
2021
2022 if ($sym == SDLK_KP5) {
2023 $::CONN->user_send ("stay fire");
2024 } elsif ($sym == SDLK_a) {
2025 $::CONN->user_send ("apply");
2026 } elsif ($sym == SDLK_QUOTE) {
2027 $self->emit ('activate_console');
2028 } elsif ($sym == SDLK_SLASH) {
2029 $self->emit ('activate_console' => '/');
2030 } elsif (exists $DIR{$sym}) {
2031 if ($mod & KMOD_SHIFT) {
2032 $self->{shft}++;
2033 $::CONN->user_send ("fire $DIR{$sym}[0]");
2034 } elsif ($mod & KMOD_CTRL) {
2035 $self->{ctrl}++;
2036 $::CONN->user_send ("run $DIR{$sym}[0]");
2037 } else {
2038 $::CONN->user_send ("$DIR{$sym}[1]");
2039 }
2040 }
2041}
2042
2043sub key_up {
2044 my ($self, $ev) = @_;
2045
2046 my $mod = $ev->key_mod;
2047 my $sym = $ev->key_sym;
2048
2049 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2050 $::CONN->user_send ("fire_stop");
2051 }
2052 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2053 $::CONN->user_send ("run_stop");
2054 }
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Animator; 2853package CFClient::UI::Animator;
2060 2854
2061use SDL::OpenGL; 2855use CFClient::OpenGL;
2062 2856
2063our @ISA = CFClient::UI::Bin::; 2857our @ISA = CFClient::UI::Bin::;
2064 2858
2065sub moveto { 2859sub moveto {
2066 my ($self, $x, $y) = @_; 2860 my ($self, $x, $y) = @_;
… …
2104 2898
2105sub new { 2899sub new {
2106 my $class = shift; 2900 my $class = shift;
2107 2901
2108 my $self = $class->SUPER::new ( 2902 my $self = $class->SUPER::new (
2109 state => 0, 2903 state => 0,
2110 connect_activate => \&toggle_flopper, 2904 on_activate => \&toggle_flopper,
2111 @_ 2905 @_
2112 ); 2906 );
2113 2907
2114 if ($self->{state}) {
2115 $self->{state} = 0;
2116 $self->toggle_flopper;
2117 }
2118
2119 $self 2908 $self
2120} 2909}
2121 2910
2122sub toggle_flopper { 2911sub toggle_flopper {
2123 my ($self) = @_; 2912 my ($self) = @_;
2124 2913
2125 # TODO: use animation 2914 $self->{other}->toggle_visibility;
2126 if ($self->{state} = !$self->{state}) { 2915}
2127 $CFClient::UI::ROOT->add ($self->{other}); 2916
2128 $self->{other}->move ($self->coord2global (0, $self->{h})); 2917#############################################################################
2918
2919package CFClient::UI::Tooltip;
2920
2921our @ISA = CFClient::UI::Bin::;
2922
2923use CFClient::OpenGL;
2924
2925sub new {
2926 my $class = shift;
2927
2928 $class->SUPER::new (
2929 @_,
2930 can_events => 0,
2931 )
2932}
2933
2934sub set_tooltip_from {
2935 my ($self, $widget) = @_;
2936
2937 my $tooltip = $widget->{tooltip};
2938
2939 if ($ENV{CFPLUS_DEBUG} & 2) {
2940 $tooltip .= "\n\n" . (ref $widget) . "\n"
2941 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2942 . "req $widget->{req_w} $widget->{req_h}\n"
2943 . "visible $widget->{visible}";
2944 }
2945
2946 $tooltip =~ s/^\n+//;
2947 $tooltip =~ s/\n+$//;
2948
2949 $self->add (new CFClient::UI::Label
2950 markup => $tooltip,
2951 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2952 fontsize => 0.8,
2953 fg => [0, 0, 0, 1],
2954 ellipsise => 0,
2955 font => ($widget->{tooltip_font} || $::FONT_PROP),
2956 );
2957}
2958
2959sub size_request {
2960 my ($self) = @_;
2961
2962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2963
2964 ($w + 4, $h + 4)
2965}
2966
2967sub invoke_size_allocate {
2968 my ($self, $w, $h) = @_;
2969
2970 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2971}
2972
2973sub invoke_visibility_change {
2974 my ($self, $visible) = @_;
2975
2976 return unless $visible;
2977
2978 $self->{root}->on_post_alloc ("move_$self" => sub {
2979 my $widget = $self->{owner}
2980 or return;
2981
2982 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2983
2984 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2985 if $x + $self->{w} > $self->{root}{w};
2986
2987 $self->move_abs ($x, $y);
2988 });
2989}
2990
2991sub _draw {
2992 my ($self) = @_;
2993
2994 glTranslate 0.375, 0.375;
2995
2996 my ($w, $h) = @$self{qw(w h)};
2997
2998 glColor 1, 0.8, 0.4;
2999 glBegin GL_QUADS;
3000 glVertex 0 , 0;
3001 glVertex 0 , $h;
3002 glVertex $w, $h;
3003 glVertex $w, 0;
3004 glEnd;
3005
3006 glColor 0, 0, 0;
3007 glBegin GL_LINE_LOOP;
3008 glVertex 0 , 0;
3009 glVertex 0 , $h;
3010 glVertex $w, $h;
3011 glVertex $w, 0;
3012 glEnd;
3013
3014 glTranslate 2 - 0.375, 2 - 0.375;
3015
3016 $self->SUPER::_draw;
3017}
3018
3019#############################################################################
3020
3021package CFClient::UI::Face;
3022
3023our @ISA = CFClient::UI::Base::;
3024
3025use CFClient::OpenGL;
3026
3027sub new {
3028 my $class = shift;
3029
3030 my $self = $class->SUPER::new (
3031 aspect => 1,
3032 can_events => 0,
3033 @_,
3034 );
3035
3036 if ($self->{anim} && $self->{animspeed}) {
3037 Scalar::Util::weaken (my $widget = $self);
3038
3039 $self->{timer} = Event->timer (
3040 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3041 hard => 1,
3042 interval => $self->{animspeed},
3043 cb => sub {
3044 ++$widget->{frame};
3045 $widget->update;
3046 },
3047 );
3048 }
3049
3050 $self
3051}
3052
3053sub size_request {
3054 (32, 8)
3055}
3056
3057sub update {
3058 my ($self) = @_;
3059
3060 return unless $self->{visible};
3061
3062 $self->SUPER::update;
3063}
3064
3065sub _draw {
3066 my ($self) = @_;
3067
3068 return unless $::CONN;
3069
3070 my $face;
3071
3072 if ($self->{frame}) {
3073 my $anim = $::CONN->{anim}[$self->{anim}];
3074
3075 $face = $anim->[ $self->{frame} % @$anim ]
3076 if $anim && @$anim;
3077 }
3078
3079 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3080
3081 if ($tex) {
3082 glEnable GL_TEXTURE_2D;
3083 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3084 glColor 0, 0, 0, 1;
3085 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3086 glDisable GL_TEXTURE_2D;
3087 }
3088}
3089
3090sub destroy {
3091 my ($self) = @_;
3092
3093 $self->{timer}->cancel
3094 if $self->{timer};
3095
3096 $self->SUPER::destroy;
3097}
3098
3099#############################################################################
3100
3101package CFClient::UI::Buttonbar;
3102
3103our @ISA = CFClient::UI::HBox::;
3104
3105# TODO: should actualyl wrap buttons and other goodies.
3106
3107#############################################################################
3108
3109package CFClient::UI::Menu;
3110
3111our @ISA = CFClient::UI::FancyFrame::;
3112
3113use CFClient::OpenGL;
3114
3115sub new {
3116 my $class = shift;
3117
3118 my $self = $class->SUPER::new (
3119 items => [],
3120 z => 100,
3121 @_,
3122 );
3123
3124 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3125
3126 for my $item (@{ $self->{items} }) {
3127 my ($widget, $cb, $tooltip) = @$item;
3128
3129 # handle various types of items, only text for now
3130 if (!ref $widget) {
3131 if ($widget =~ /\t/) {
3132 my ($left, $right) = split /\t/, $widget, 2;
3133
3134 $widget = new CFClient::UI::HBox
3135 can_hover => 1,
3136 can_events => 1,
3137 tooltip => $tooltip,
3138 children => [
3139 (new CFClient::UI::Label markup => $left, expand => 1),
3140 (new CFClient::UI::Label markup => $right, align => +1),
3141 ],
3142 ;
3143
3144 } else {
3145 $widget = new CFClient::UI::Label
3146 can_hover => 1,
3147 can_events => 1,
3148 markup => $widget,
3149 tooltip => $tooltip;
3150 }
3151 }
3152
3153 $self->{item}{$widget} = $item;
3154
3155 $self->{vbox}->add ($widget);
3156 }
3157
3158 $self
3159}
3160
3161# popup given the event (must be a mouse button down event currently)
3162sub popup {
3163 my ($self, $ev) = @_;
3164
3165 $self->emit ("popdown");
3166
3167 # maybe save $GRAB? must be careful about events...
3168 $GRAB = $self;
3169 $self->{button} = $ev->{button};
3170
3171 $self->show;
3172 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3173}
3174
3175sub invoke_mouse_motion {
3176 my ($self, $ev, $x, $y) = @_;
3177
3178 # TODO: should use vbox->find_widget or so
3179 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3180 $self->{hover} = $self->{item}{$HOVER};
3181
3182 0
3183}
3184
3185sub invoke_button_up {
3186 my ($self, $ev, $x, $y) = @_;
3187
3188 if ($ev->{button} == $self->{button}) {
3189 undef $GRAB;
3190 $self->hide;
3191
2129 $self->emit ("open"); 3192 $self->emit ("popdown");
3193 $self->{hover}[1]->() if $self->{hover};
2130 } else { 3194 } else {
2131 $CFClient::UI::ROOT->remove ($self->{other}); 3195 return 0
2132 $self->emit ("close"); 3196 }
3197
2133 } 3198 1
2134
2135 $self->emit (changed => $self->{state});
2136} 3199}
2137 3200
2138############################################################################# 3201#############################################################################
2139 3202
3203package CFClient::UI::Multiplexer;
3204
3205our @ISA = CFClient::UI::Container::;
3206
3207sub new {
3208 my $class = shift;
3209
3210 my $self = $class->SUPER::new (
3211 @_,
3212 );
3213
3214 $self->{current} = $self->{children}[0]
3215 if @{ $self->{children} };
3216
3217 $self
3218}
3219
3220sub add {
3221 my ($self, @widgets) = @_;
3222
3223 $self->SUPER::add (@widgets);
3224
3225 $self->{current} = $self->{children}[0]
3226 if @{ $self->{children} };
3227}
3228
3229sub get_current_page {
3230 my ($self) = @_;
3231
3232 $self->{current}
3233}
3234
3235sub set_current_page {
3236 my ($self, $page_or_widget) = @_;
3237
3238 my $widget = ref $page_or_widget
3239 ? $page_or_widget
3240 : $self->{children}[$page_or_widget];
3241
3242 $self->{current} = $widget;
3243 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3244
3245 $self->emit (page_changed => $self->{current});
3246
3247 $self->realloc;
3248}
3249
3250sub visible_children {
3251 $_[0]{current}
3252}
3253
3254sub size_request {
3255 my ($self) = @_;
3256
3257 $self->{current}->size_request
3258}
3259
3260sub invoke_size_allocate {
3261 my ($self, $w, $h) = @_;
3262
3263 $self->{current}->configure (0, 0, $w, $h);
3264
3265 1
3266}
3267
3268sub _draw {
3269 my ($self) = @_;
3270
3271 $self->{current}->draw;
3272}
3273
3274#############################################################################
3275
3276package CFClient::UI::Notebook;
3277
3278our @ISA = CFClient::UI::VBox::;
3279
3280sub new {
3281 my $class = shift;
3282
3283 my $self = $class->SUPER::new (
3284 buttonbar => (new CFClient::UI::Buttonbar),
3285 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3286 # filter => # will be put between multiplexer and $self
3287 @_,
3288 );
3289
3290 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3291 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3292
3293 $self
3294}
3295
3296sub add {
3297 my ($self, $title, $widget, $tooltip) = @_;
3298
3299 Scalar::Util::weaken $self;
3300
3301 $self->{buttonbar}->add (new CFClient::UI::Button
3302 markup => $title,
3303 tooltip => $tooltip,
3304 on_activate => sub { $self->set_current_page ($widget) },
3305 );
3306
3307 $self->{multiplexer}->add ($widget);
3308}
3309
3310sub get_current_page {
3311 my ($self) = @_;
3312
3313 $self->{multiplexer}->get_current_page
3314}
3315
3316sub set_current_page {
3317 my ($self, $page) = @_;
3318
3319 $self->{multiplexer}->set_current_page ($page);
3320 $self->emit (page_changed => $self->{multiplexer}{current});
3321}
3322
3323#############################################################################
3324
3325package CFClient::UI::Combobox;
3326
3327use utf8;
3328
3329our @ISA = CFClient::UI::Button::;
3330
3331sub new {
3332 my $class = shift;
3333
3334 my $self = $class->SUPER::new (
3335 options => [], # [value, title, longdesc], ...
3336 value => undef,
3337 @_,
3338 );
3339
3340 $self->_set_value ($self->{value});
3341
3342 $self
3343}
3344
3345sub invoke_button_down {
3346 my ($self, $ev) = @_;
3347
3348 my @menu_items;
3349
3350 for (@{ $self->{options} }) {
3351 my ($value, $title, $tooltip) = @$_;
3352
3353 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3354 }
3355
3356 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3357}
3358
3359sub _set_value {
3360 my ($self, $value) = @_;
3361
3362 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3363 or return;
3364
3365 $self->{value} = $item->[0];
3366 $self->set_markup ("$item->[1] ⇓");
3367 $self->set_tooltip ($item->[2]);
3368}
3369
3370sub set_value {
3371 my ($self, $value) = @_;
3372
3373 return unless $self->{value} ne $value;
3374
3375 $self->_set_value ($value);
3376 $self->emit (changed => $value);
3377}
3378
3379#############################################################################
3380
3381package CFClient::UI::Statusbox;
3382
3383our @ISA = CFClient::UI::VBox::;
3384
3385sub new {
3386 my $class = shift;
3387
3388 my $self = $class->SUPER::new (
3389 fontsize => 0.8,
3390 @_,
3391 );
3392
3393 Scalar::Util::weaken (my $this = $self);
3394
3395 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3396
3397 $self
3398}
3399
3400sub reorder {
3401 my ($self) = @_;
3402 my $NOW = Time::HiRes::time;
3403
3404 # freeze display when hovering over any label
3405 return if $CFClient::UI::TOOLTIP->{owner}
3406 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3407 values %{ $self->{item} };
3408
3409 while (my ($k, $v) = each %{ $self->{item} }) {
3410 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3411 }
3412
3413 my @widgets;
3414
3415 my @items = sort {
3416 $a->{pri} <=> $b->{pri}
3417 or $b->{id} <=> $a->{id}
3418 } values %{ $self->{item} };
3419
3420 $self->{timer}->interval (1);
3421
3422 my $count = 10 + 1;
3423 for my $item (@items) {
3424 last unless --$count;
3425
3426 my $label = $item->{label} ||= do {
3427 # TODO: doesn't handle markup well (read as: at all)
3428 my $short = $item->{count} > 1
3429 ? "<b>$item->{count} ×</b> $item->{text}"
3430 : $item->{text};
3431
3432 for ($short) {
3433 s/^\s+//;
3434 s/\s+/ /g;
3435 }
3436
3437 new CFClient::UI::Label
3438 markup => $short,
3439 tooltip => $item->{tooltip},
3440 tooltip_font => $::FONT_PROP,
3441 tooltip_width => 0.67,
3442 fontsize => $item->{fontsize} || $self->{fontsize},
3443 max_w => $::WIDTH * 0.44,
3444 fg => [@{ $item->{fg} }],
3445 can_events => 1,
3446 can_hover => 1
3447 };
3448
3449 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3450 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3451 $label->update;
3452 $label->set_max_size (undef, $label->{req_h} * $diff)
3453 if $diff < 1;
3454 $self->{timer}->interval (1/30);
3455 } else {
3456 $label->{fg}[3] = $item->{fg}[3] || 1;
3457 }
3458
3459 push @widgets, $label;
3460 }
3461
3462 $self->clear;
3463 $self->SUPER::add (reverse @widgets);
3464}
3465
3466sub add {
3467 my ($self, $text, %arg) = @_;
3468
3469 $text =~ s/^\s+//;
3470 $text =~ s/\s+$//;
3471
3472 return unless $text;
3473
3474 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3475
3476 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3477
3478 if (my $item = $self->{item}{$group}) {
3479 if ($item->{text} eq $text) {
3480 $item->{count}++;
3481 } else {
3482 $item->{count} = 1;
3483 $item->{text} = $item->{tooltip} = $text;
3484 }
3485 $item->{id} += 0.2;#d#
3486 $item->{timeout} = $timeout;
3487 delete $item->{label};
3488 } else {
3489 $self->{item}{$group} = {
3490 id => ++$self->{id},
3491 text => $text,
3492 timeout => $timeout,
3493 tooltip => $text,
3494 fg => [0.8, 0.8, 0.8, 0.8],
3495 pri => 0,
3496 count => 1,
3497 %arg,
3498 };
3499 }
3500
3501 $ROOT->on_refresh (reorder => sub {
3502 $self->reorder;
3503 });
3504}
3505
3506sub reconfigure {
3507 my ($self) = @_;
3508
3509 delete $_->{label}
3510 for values %{ $self->{item} || {} };
3511
3512 $self->reorder;
3513 $self->SUPER::reconfigure;
3514}
3515
3516sub destroy {
3517 my ($self) = @_;
3518
3519 $self->{timer}->cancel;
3520
3521 $self->SUPER::destroy;
3522}
3523
3524#############################################################################
3525
3526package CFClient::UI::Inventory;
3527
3528our @ISA = CFClient::UI::Table::;
3529
3530sub new {
3531 my $class = shift;
3532
3533 my $self = $class->SUPER::new (
3534 col_expand => [0, 1, 0],
3535 @_,
3536 );
3537
3538 $self
3539}
3540
3541sub set_items {
3542 my ($self, $items) = @_;
3543
3544 $self->clear;
3545 return unless $items;
3546
3547 my @items = sort {
3548 ($a->{type} <=> $b->{type})
3549 or ($a->{name} cmp $b->{name})
3550 } values %$items;
3551
3552 $self->{real_items} = \@items;
3553
3554 my $row = 0;
3555 for my $item (@items) {
3556 CFClient::Item::update_widgets $item;
3557
3558 $self->add (0, $row, $item->{face_widget});
3559 $self->add (1, $row, $item->{desc_widget});
3560 $self->add (2, $row, $item->{weight_widget});
3561
3562 $row++;
3563 }
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::SpellList;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 binding => [],
3577 commands => [],
3578 @_,
3579 )
3580}
3581
3582my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3583
3584my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3585 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3586my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3587 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3588my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3589 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3590my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3591 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3592my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3593 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3594
3595sub rebuild_spell_list {
3596 my ($self) = @_;
3597
3598 $CFClient::UI::ROOT->on_refresh ($self => sub {
3599 $self->clear;
3600
3601 return unless $::CONN;
3602
3603 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3604 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3605 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3606 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3607 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3608
3609 my $row = 0;
3610
3611 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3612 my $spell = $self->{spell}{$_};
3613
3614 $row++;
3615
3616 my $spell_cb = sub {
3617 my ($widget, $ev) = @_;
3618
3619 if ($ev->{button} == 1) {
3620 $::CONN->user_send ("cast $spell->{name}");
3621 } elsif ($ev->{button} == 2) {
3622 $::CONN->user_send ("invoke $spell->{name}");
3623 } elsif ($ev->{button} == 3) {
3624 (new CFClient::UI::Menu
3625 items => [
3626 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3627 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3628 ],
3629 )->popup ($ev);
3630 } else {
3631 return 0;
3632 }
3633
3634 1
3635 };
3636
3637 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3638
3639 #TODO: add path info to tooltip
3640 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3641
3642 $self->add (0, $row, new CFClient::UI::Face
3643 face => $spell->{face},
3644 can_hover => 1,
3645 can_events => 1,
3646 tooltip => $tooltip,
3647 on_button_down => $spell_cb,
3648 );
3649
3650 $self->add (1, $row, new CFClient::UI::Label
3651 expand => 1,
3652 text => $spell->{name},
3653 can_hover => 1,
3654 can_events => 1,
3655 tooltip => $tooltip,
3656 on_button_down => $spell_cb,
3657 );
3658
3659 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3660 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3661 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3662 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3663 }
3664 });
3665}
3666
3667sub add_spell {
3668 my ($self, $spell) = @_;
3669
3670 $self->{spell}->{$spell->{name}} = $spell;
3671 $self->rebuild_spell_list;
3672}
3673
3674sub remove_spell {
3675 my ($self, $spell) = @_;
3676
3677 delete $self->{spell}->{$spell->{name}};
3678 $self->rebuild_spell_list;
3679}
3680
3681sub clear_spells {
3682 my ($self) = @_;
3683
3684 $self->{spell} = {};
3685 $self->rebuild_spell_list;
3686}
3687
3688#############################################################################
3689
2140package CFClient::UI::Root; 3690package CFClient::UI::Root;
2141 3691
2142our @ISA = CFClient::UI::Container::; 3692our @ISA = CFClient::UI::Container::;
2143 3693
2144use SDL::OpenGL; 3694use List::Util qw(min max);
2145 3695
2146sub check_size { 3696use CFClient::OpenGL;
2147 my ($self) = @_;
2148 3697
2149 $self->configure (0, 0, $::WITH, $::HEIGHT); 3698sub new {
3699 my $class = shift;
3700
3701 my $self = $class->SUPER::new (
3702 visible => 1,
3703 @_,
3704 );
3705
3706 Scalar::Util::weaken ($self->{root} = $self);
3707
3708 $self
2150} 3709}
2151 3710
2152sub size_request { 3711sub size_request {
2153 ($::WIDTH, $::HEIGHT) 3712 my ($self) = @_;
2154}
2155 3713
2156sub configure { 3714 ($self->{w}, $self->{h})
3715}
3716
3717sub _to_pixel {
3718 my ($coord, $size, $max) = @_;
3719
3720 $coord =
3721 $coord eq "center" ? ($max - $size) * 0.5
3722 : $coord eq "max" ? $max
3723 : $coord;
3724
3725 $coord = 0 if $coord < 0;
3726 $coord = $max - $size if $coord > $max - $size;
3727
3728 int $coord + 0.5
3729}
3730
3731sub invoke_size_allocate {
2157 my ($self, $x, $y, $w, $h) = @_; 3732 my ($self, $w, $h) = @_;
2158 3733
2159 $self->SUPER::configure ($x, $y, $w, $h); 3734 for my $child ($self->children) {
3735 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2160 3736
2161 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3737 $X = $child->{force_x} if exists $child->{force_x};
2162 for @{$self->{children}}; 3738 $Y = $child->{force_y} if exists $child->{force_y};
2163}
2164 3739
2165sub _topleft { 3740 $X = _to_pixel $X, $W, $self->{w};
3741 $Y = _to_pixel $Y, $H, $self->{h};
3742
3743 $child->configure ($X, $Y, $W, $H);
3744 }
3745
3746 1
3747}
3748
3749sub coord2local {
2166 my ($self, $x, $y) = @_; 3750 my ($self, $x, $y) = @_;
2167 3751
2168 ($x, $y) 3752 ($x, $y)
2169} 3753}
2170 3754
3755sub coord2global {
3756 my ($self, $x, $y) = @_;
3757
3758 ($x, $y)
3759}
3760
2171sub update { 3761sub update {
2172 my ($self) = @_; 3762 my ($self) = @_;
2173 3763
2174 $self->check_size; 3764 $::WANT_REFRESH++;
2175 ::refresh ();
2176} 3765}
2177 3766
2178sub add { 3767sub add {
2179 my ($self, $child) = @_; 3768 my ($self, @children) = @_;
2180 3769
3770 $_->{is_toplevel} = 1
3771 for @children;
3772
2181 $self->SUPER::add ($child); 3773 $self->SUPER::add (@children);
3774}
3775
3776sub remove {
3777 my ($self, @children) = @_;
3778
3779 $self->SUPER::remove (@children);
3780
3781 delete $self->{is_toplevel}
3782 for @children;
3783
3784 while (@children) {
3785 my $w = pop @children;
3786 push @children, $w->children;
3787 $w->set_invisible;
3788 }
2182} 3789}
2183 3790
2184sub on_refresh { 3791sub on_refresh {
2185 my ($self, $id, $cb) = @_; 3792 my ($self, $id, $cb) = @_;
2186 3793
2187 $self->{refresh_hook}{$id} = $cb; 3794 $self->{refresh_hook}{$id} = $cb;
2188} 3795}
2189 3796
3797sub on_post_alloc {
3798 my ($self, $id, $cb) = @_;
3799
3800 $self->{post_alloc_hook}{$id} = $cb;
3801}
3802
2190sub draw { 3803sub draw {
2191 my ($self) = @_; 3804 my ($self) = @_;
2192 3805
2193 while (my $rcb = delete $self->{refresh_hook}) { 3806 while ($self->{refresh_hook}) {
2194 $_->() for values %$rcb; 3807 $_->()
3808 for values %{delete $self->{refresh_hook}};
2195 } 3809 }
3810
3811 if ($self->{realloc}) {
3812 my %queue;
3813 my @queue;
3814 my $widget;
3815
3816 outer:
3817 while () {
3818 if (my $realloc = delete $self->{realloc}) {
3819 for $widget (values %$realloc) {
3820 $widget->{visible} or next; # do not resize invisible widgets
3821
3822 $queue{$widget+0}++ and next; # duplicates are common
3823
3824 push @{ $queue[$widget->{visible}] }, $widget;
3825 }
3826 }
3827
3828 while () {
3829 @queue or last outer;
3830
3831 $widget = pop @{ $queue[-1] || [] }
3832 and last;
3833
3834 pop @queue;
3835 }
3836
3837 delete $queue{$widget+0};
3838
3839 my ($w, $h) = $widget->size_request;
3840
3841 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3842 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3843
3844 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3845 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3846
3847 $w = $widget->{force_w} if exists $widget->{force_w};
3848 $h = $widget->{force_h} if exists $widget->{force_h};
3849
3850 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3851 || delete $widget->{force_realloc}) {
3852 $widget->{req_w} = $w;
3853 $widget->{req_h} = $h;
3854
3855 $self->{size_alloc}{$widget+0} = $widget;
3856
3857 if (my $parent = $widget->{parent}) {
3858 $self->{realloc}{$parent+0} = $parent
3859 unless $queue{$parent+0};
3860
3861 $parent->{force_size_alloc} = 1;
3862 $self->{size_alloc}{$parent+0} = $parent;
3863 }
3864 }
3865
3866 delete $self->{realloc}{$widget+0};
3867 }
3868 }
3869
3870 while (my $size_alloc = delete $self->{size_alloc}) {
3871 my @queue = sort { $b->{visible} <=> $a->{visible} }
3872 values %$size_alloc;
3873
3874 while () {
3875 my $widget = pop @queue || last;
3876
3877 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3878
3879 $w = 0 if $w < 0;
3880 $h = 0 if $h < 0;
3881
3882 $w = max $widget->{min_w}, $w;
3883 $h = max $widget->{min_h}, $h;
3884
3885 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3886 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3887
3888 $w = int $w + 0.5;
3889 $h = int $h + 0.5;
3890
3891 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3892 $widget->{old_w} = $widget->{w};
3893 $widget->{old_h} = $widget->{h};
3894
3895 $widget->{w} = $w;
3896 $widget->{h} = $h;
3897
3898 $widget->emit (size_allocate => $w, $h);
3899 }
3900 }
3901 }
3902
3903 while ($self->{post_alloc_hook}) {
3904 $_->()
3905 for values %{delete $self->{post_alloc_hook}};
3906 }
3907
2196 3908
2197 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3909 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2198 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3910 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2199 glClear GL_COLOR_BUFFER_BIT; 3911 glClear GL_COLOR_BUFFER_BIT;
2200 3912
2201 glMatrixMode GL_PROJECTION; 3913 glMatrixMode GL_PROJECTION;
2202 glLoadIdentity; 3914 glLoadIdentity;
2203 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3915 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2204 glMatrixMode GL_MODELVIEW; 3916 glMatrixMode GL_MODELVIEW;
2205 glLoadIdentity; 3917 glLoadIdentity;
2206 3918
3919 {
3920 package CFClient::UI::Base;
3921
3922 ($draw_x, $draw_y, $draw_w, $draw_h) =
3923 (0, 0, $self->{w}, $self->{h});
3924 }
3925
2207 $self->_draw; 3926 $self->_draw;
2208} 3927}
2209 3928
2210############################################################################# 3929#############################################################################
2211 3930
2212package CFClient::UI; 3931package CFClient::UI;
2213 3932
2214$ROOT = new CFClient::UI::Root; 3933$ROOT = new CFClient::UI::Root;
3934$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2215 3935
22161 39361
2217 3937

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