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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.133 by root, Tue Apr 18 21:39:31 2006 UTC vs.
Revision 1.324 by root, Wed Jul 12 17:20:04 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 $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 $TOOLTIP_WATCHER->start;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
86############################################################################# 196#############################################################################
87 197
88package CFClient::UI::Base; 198package CFClient::UI::Base;
89 199
90use strict; 200use strict;
91 201
92use SDL::OpenGL; 202use CFClient::OpenGL;
93 203
94sub new { 204sub new {
95 my $class = shift; 205 my $class = shift;
96 206
97 my $self = bless { 207 my $self = bless {
98 x => 0, 208 x => "center",
99 y => 0, 209 y => "center",
100 z => 0, 210 z => 0,
101 w => -1, 211 w => undef,
102 h => -1, 212 h => undef,
213 can_events => 1,
103 @_ 214 @_
104 }, $class; 215 }, $class;
105 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
106 for (keys %$self) { 219 for (keys %$self) {
107 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
109 } 222 }
110 } 223 }
111 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
112 $self 237 $self
113} 238}
114 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
115sub move { 316sub move_abs {
116 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
117 318
118 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
119 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
120 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
121 322
122 $self->update; 323 $self->update;
123} 324}
124 325
125sub needs_redraw { 326sub set_size {
126 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
127} 333}
128 334
129sub size_request { 335sub size_request {
130 require Carp; 336 require Carp;
131 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub baseline_shift {
341 0
132} 342}
133 343
134sub configure { 344sub configure {
135 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
136 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
137 $self->{x} = $x; 360 $self->{x} = $x;
138 $self->{y} = $y; 361 $self->{y} = $y;
362 $self->update;
363 }
139 364
140 return unless $self->{w} != $w || $self->{h} != $h; 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
141 367
142 $self->{w} = $w; 368 $self->{alloc_w} = $w;
143 $self->{h} = $h; 369 $self->{alloc_h} = $h;
144 370
145 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
146} 373}
147 374
148sub size_allocate { 375sub children {
149 # nothing to be done 376 # nop
150} 377}
151 378
152# return top left coordinates 379sub visible_children {
153sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
154 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
155 385
156 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
157} 406}
158 407
159# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
160sub coord2local { 409sub coord2local {
161 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
162 411
163 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164 ($x - $X, $y - $Y)
165} 413}
166 414
167# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
168sub coord2global { 416sub coord2global {
169 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
170 418
171 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
172 ($x + $X, $y + $Y)
173} 420}
174 421
175sub focus_in { 422sub invoke_focus_in {
176 my ($self) = @_; 423 my ($self) = @_;
177 424
178 return if $FOCUS == $self; 425 return if $FOCUS == $self;
179 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
180 427
181 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
182 429
183 $self->emit (focus_in => $focus); 430 $self->update;
184 431
185 $focus->update if $focus; 432 0
186 $FOCUS->update;
187} 433}
188 434
189sub focus_out { 435sub invoke_focus_out {
190 my ($self) = @_; 436 my ($self) = @_;
191 437
192 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
193 439
194 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
195 441
196 $self->emit (focus_out => $focus); 442 $self->update;
197 443
198 $focus->update if $focus; #? 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
199} 445 unless $FOCUS;
200 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
201sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
202sub button_up { } 458sub invoke_button_up { 1 }
203sub key_down { } 459sub invoke_key_down { 1 }
204sub key_up { } 460sub invoke_key_up { 1 }
205 461
206sub button_down { 462sub invoke_button_down {
207 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
208 464
209 $self->focus_in; 465 $self->grab_focus;
210}
211 466
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 + $self->{h};
239 glEnd;
240 glDisable GL_BLEND;
241 } 467 1
242} 468}
243 469
244sub _draw { 470sub connect {
245 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
246 472
247 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
248} 483}
249 484
250sub find_widget { 485sub find_widget {
251 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
252 489
253 return $self 490 return $self
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 493
… …
259 496
260sub set_parent { 497sub set_parent {
261 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
262 499
263 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
264} 502}
265 503
266sub check_size { 504sub realloc {
267 my ($self) = @_; 505 my ($self) = @_;
268 506
269 my ($w, $h) = $self->size_request; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
270 509
271 if ($w != $self->{req_w} || $h != $self->{req_h}) { 510 $self->{root}{realloc}{$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; 511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
280 } 515 }
281} 516}
282 517
283sub update { 518sub update {
284 my ($self) = @_; 519 my ($self) = @_;
285 520
286 $self->{parent}->update 521 $self->{parent}->update
287 if $self->{parent}; 522 if $self->{parent};
288} 523}
289 524
290sub connect { 525sub reconfigure {
291 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
292 527
293 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
294} 530}
295 531
296sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
297 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
298 535
299 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
300 $cb->($self, @args); 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
301 } 563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
302} 587}
303 588
304sub DESTROY { 589sub DESTROY {
305 my ($self) = @_; 590 my ($self) = @_;
306 591
307 #$self->deactivate; 592 return if CFClient::in_destruct;
593
594 delete $WIDGET{$self+0};
595
596 eval { $self->destroy };
597 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
308} 598}
309 599
310############################################################################# 600#############################################################################
311 601
312package CFClient::UI::DrawBG; 602package CFClient::UI::DrawBG;
313 603
314our @ISA = CFClient::UI::Base::; 604our @ISA = CFClient::UI::Base::;
315 605
316use strict; 606use strict;
317use SDL::OpenGL; 607use CFClient::OpenGL;
318 608
319sub new { 609sub new {
320 my $class = shift; 610 my $class = shift;
321 611
322 # range [value, low, high, page] 612 # range [value, low, high, page]
323 613
324 $class->SUPER::new ( 614 $class->SUPER::new (
325 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
326 active_bg => [1, 1, 1, 0.5], 616 #active_bg => [1, 1, 1, 0.5],
327 @_ 617 @_
328 ) 618 )
329} 619}
330 620
331sub _draw { 621sub _draw {
332 my ($self) = @_; 622 my ($self) = @_;
333 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
334 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
335 630
336 glEnable GL_BLEND; 631 glEnable GL_BLEND;
337 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
338 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
339 634
340 glBegin GL_QUADS; 635 glBegin GL_QUADS;
341 glVertex 0 , 0; 636 glVertex 0 , 0;
342 glVertex 0 , $h; 637 glVertex 0 , $h;
343 glVertex $w, $h; 638 glVertex $w, $h;
344 glVertex $w, 0; 639 glVertex $w, 0;
345 glEnd; 640 glEnd;
346 641
347 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
348} 644}
349 645
350############################################################################# 646#############################################################################
351 647
352package CFClient::UI::Empty; 648package CFClient::UI::Empty;
353
354our @ISA = CFClient::UI::Base::;
355
356sub size_request {
357 (0, 0)
358}
359
360sub draw { }
361
362#############################################################################
363
364package CFClient::UI::Container;
365 649
366our @ISA = CFClient::UI::Base::; 650our @ISA = CFClient::UI::Base::;
367 651
368sub new { 652sub new {
369 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
654 $class->SUPER::new (can_events => 0, %arg);
655}
370 656
657sub size_request {
658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
661}
662
663sub draw { }
664
665#############################################################################
666
667package CFClient::UI::Container;
668
669our @ISA = CFClient::UI::Base::;
670
671sub new {
672 my ($class, %arg) = @_;
673
371 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
372 675
373 my $self = $class->SUPER::new (children => [], %arg); 676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
374 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
375 684
376 $self 685 $self
686}
687
688sub add {
689 my ($self, @widgets) = @_;
690
691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
695
696 $self->{children} = [
697 sort { $a->{z} <=> $b->{z} }
698 @{$self->{children}}, @widgets
699 ];
700
701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
377} 767}
378 768
379sub add { 769sub add {
380 my ($self, $child) = @_; 770 my ($self, $child) = @_;
381 771
382 $child->set_parent ($self); 772 $self->SUPER::remove ($_) for @{ $self->{children} };
383 773 $self->SUPER::add ($child);
384 use sort 'stable';
385
386 $self->{children} = [
387 sort { $a->{z} <=> $b->{z} }
388 @{$self->{children}}, $child
389 ];
390
391 $self->{w} = $self->{h} = -1;
392
393 $child->check_size;
394} 774}
395 775
396sub remove { 776sub remove {
397 my ($self, $widget) = @_; 777 my ($self, $widget) = @_;
398 778
399 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 779 $self->SUPER::remove ($widget);
400 780
401 $self->check_size; 781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
784
785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub invoke_size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795
796 1
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub invoke_size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->update;
826
827 $self->SUPER::invoke_size_allocate ($w, $h)
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
851 };
852}
853
854sub _draw {
855 my ($self) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858
859 my $tex = $self->{texture}
860 or return;
861
862 glEnable GL_TEXTURE_2D;
863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
865
866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
867
868 glDisable GL_TEXTURE_2D;
869}
870
871#############################################################################
872
873package CFClient::UI::ViewPort;
874
875our @ISA = CFClient::UI::Window::;
876
877sub new {
878 my $class = shift;
879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908
909 1
910}
911
912sub set_offset {
913 my ($self, $x, $y) = @_;
914
915 $self->{view_x} = int $x;
916 $self->{view_y} = int $y;
917
918 $self->update;
919}
920
921# hmm, this does not work for topleft of $self... but we should not ask for that
922sub coord2local {
923 my ($self, $x, $y) = @_;
924
925 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
926}
927
928sub coord2global {
929 my ($self, $x, $y) = @_;
930
931 $x = List::Util::min $self->{w}, $x - $self->{view_x};
932 $y = List::Util::min $self->{h}, $y - $self->{view_y};
933
934 $self->SUPER::coord2global ($x, $y)
402} 935}
403 936
404sub find_widget { 937sub find_widget {
405 my ($self, $x, $y) = @_; 938 my ($self, $x, $y) = @_;
406 939
407 $x -= $self->{x}; 940 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
408 $y -= $self->{y}; 941 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
409 942 ) {
410 my $res;
411
412 for (reverse @{ $self->{children} }) {
413 $res = $_->find_widget ($x, $y)
414 and return $res;
415 }
416
417 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 943 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
944 } else {
945 $self->CFClient::UI::Base::find_widget ($x, $y)
946 }
418} 947}
419 948
420sub _draw { 949sub _render {
421 my ($self) = @_; 950 my ($self) = @_;
422 951
423 $_->draw for @{$self->{children}}; 952 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
953 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
954
955 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
956
957 $self->SUPER::_render;
424} 958}
425 959
426############################################################################# 960#############################################################################
427 961
428package CFClient::UI::Bin; 962package CFClient::UI::ScrolledWindow;
429 963
430our @ISA = CFClient::UI::Container::; 964our @ISA = CFClient::UI::HBox::;
431 965
432sub new { 966sub new {
433 my ($class, %arg) = @_; 967 my ($class, %arg) = @_;
434 968
435 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 969 my $child = delete $arg{child};
436 970
437 $class->SUPER::new (children => [$child], %arg) 971 my $self;
972
973 my $slider = new CFClient::UI::Slider
974 vertical => 1,
975 range => [0, 0, 1, 0.01], # HACK fix
976 on_changed => sub {
977 $self->{vp}->set_offset (0, $_[1]);
978 },
979 ;
980
981 $self = $class->SUPER::new (
982 vp => (new CFClient::UI::ViewPort expand => 1),
983 slider => $slider,
984 %arg,
985 );
986
987 $self->SUPER::add ($self->{vp}, $self->{slider});
988 $self->add ($child) if $child;
989
990 $self
438} 991}
992
993#TODO# update range on size_allocate depending on child
439 994
440sub add { 995sub add {
441 my ($self, $widget) = @_; 996 my ($self, $widget) = @_;
442 997
443 $self->{children} = []; 998 $self->{vp}->add ($self->{child} = $widget);
444
445 $self->SUPER::add ($widget);
446} 999}
447 1000
448sub remove { 1001sub update_slider {
449 my ($self, $widget) = @_; 1002 my ($self) = @_;
450 1003
451 $self->SUPER::remove ($widget); 1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
452
453 $self->{children} = [new CFClient::UI::Empty]
454 unless @{$self->{children}};
455} 1005}
456 1006
457sub child { $_[0]->{children}[0] } 1007sub update {
1008 my ($self) = @_;
458 1009
459sub size_request { 1010 $self->SUPER::update;
460 $_[0]{children}[0]->size_request
461}
462 1011
1012 $self->update_slider;
1013}
1014
463sub size_allocate { 1015sub invoke_size_allocate {
464 my ($self, $w, $h) = @_; 1016 my ($self, $w, $h) = @_;
465 1017
466 $self->{children}[0]->configure (0, 0, $w, $h); 1018 $self->update_slider;
1019
1020 $self->SUPER::invoke_size_allocate ($w, $h)
467} 1021}
468 1022
469############################################################################# 1023#############################################################################
470 1024
471package CFClient::UI::Window; 1025package CFClient::UI::Frame;
472 1026
473our @ISA = CFClient::UI::Bin::; 1027our @ISA = CFClient::UI::Bin::;
474 1028
475use SDL::OpenGL; 1029use CFClient::OpenGL;
1030
1031sub new {
1032 my $class = shift;
1033
1034 $class->SUPER::new (
1035 bg => undef,
1036 @_,
1037 )
1038}
1039
1040sub _draw {
1041 my ($self) = @_;
1042
1043 if ($self->{bg}) {
1044 my ($w, $h) = @$self{qw(w h)};
1045
1046 glEnable GL_BLEND;
1047 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1048 glColor_premultiply @{ $self->{bg} };
1049
1050 glBegin GL_QUADS;
1051 glVertex 0 , 0;
1052 glVertex 0 , $h;
1053 glVertex $w, $h;
1054 glVertex $w, 0;
1055 glEnd;
1056
1057 glDisable GL_BLEND;
1058 }
1059
1060 $self->SUPER::_draw;
1061}
1062
1063#############################################################################
1064
1065package CFClient::UI::FancyFrame;
1066
1067our @ISA = CFClient::UI::Bin::;
1068
1069use CFClient::OpenGL;
1070
1071my $bg =
1072 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1073 mipmap => 1, wrap => 1;
1074
1075my @border =
1076 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1077 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
476 1078
477sub new { 1079sub new {
478 my ($class, %arg) = @_; 1080 my ($class, %arg) = @_;
479 1081
480 my $self = $class->SUPER::new (%arg); 1082 my $self = $class->SUPER::new (
481} 1083 bg => [1, 1, 1, 1],
1084 border_bg => [1, 1, 1, 1],
1085 border => 0.6,
1086 can_events => 1,
1087 min_w => 16,
1088 min_h => 16,
1089 %arg,
1090 );
482 1091
483sub update { 1092 $self->{title_widget} = new CFClient::UI::Label
484 my ($self) = @_; 1093 align => 0,
1094 valign => 1,
1095 text => $self->{title},
1096 fontsize => $self->{border},
1097 if exists $self->{title};
485 1098
486 # we want to do this delayed... 1099 if ($self->{has_close_button}) {
487 $self->render_chld; 1100 $self->{close_button} =
488 $self->SUPER::update; 1101 new CFClient::UI::ImageButton
489} 1102 path => 'x1_close.png',
1103 on_activate => sub { $self->emit ("delete") };
490 1104
491sub render_chld { 1105 $self->CFClient::UI::Container::add ($self->{close_button});
492 my ($self) = @_;
493
494 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
495 glClearColor 0, 0, 0, 1;
496 glClear GL_COLOR_BUFFER_BIT;
497 $self->child->draw;
498 }; 1106 }
499}
500 1107
1108 $self
1109}
1110
1111sub add {
1112 my ($self, @widgets) = @_;
1113
1114 $self->SUPER::add (@widgets);
1115 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1116 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1117}
1118
1119sub border {
1120 int $_[0]{border} * $::FONTSIZE
1121}
1122
1123sub size_request {
1124 my ($self) = @_;
1125
1126 $self->{title_widget}->size_request
1127 if $self->{title_widget};
1128
1129 $self->{close_button}->size_request
1130 if $self->{close_button};
1131
1132 my ($w, $h) = $self->SUPER::size_request;
1133
1134 (
1135 $w + $self->border * 2,
1136 $h + $self->border * 2,
1137 )
1138}
1139
501sub size_allocate { 1140sub invoke_size_allocate {
502 my ($self, $w, $h) = @_; 1141 my ($self, $w, $h) = @_;
503 1142
1143 if ($self->{title_widget}) {
1144 $self->{title_widget}{w} = $w;
1145 $self->{title_widget}{h} = $h;
1146 $self->{title_widget}->invoke_size_allocate ($w, $h);
1147 }
1148
1149 my $border = $self->border;
1150
1151 $h -= List::Util::max 0, $border * 2;
1152 $w -= List::Util::max 0, $border * 2;
1153
504 $self->child->configure (0, 0, $w, $h); 1154 $self->child->configure ($border, $border, $w, $h);
505 1155
506 $self->render_chld; 1156 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1157 if $self->{close_button};
1158
1159 1
1160}
1161
1162sub invoke_delete {
1163 my ($self) = @_;
1164
1165 $self->hide;
1166
1167 1
1168}
1169
1170sub invoke_button_down {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 my ($w, $h) = @$self{qw(w h)};
1174 my $border = $self->border;
1175
1176 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1177 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1178
1179 if ($lr & $td) {
1180 my ($wx, $wy) = ($self->{x}, $self->{y});
1181 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1182 my ($bw, $bh) = ($self->{w}, $self->{h});
1183
1184 my $mx = $x < $border;
1185 my $my = $y < $border;
1186
1187 $self->{motion} = sub {
1188 my ($ev, $x, $y) = @_;
1189
1190 my $dx = $ev->{x} - $ox;
1191 my $dy = $ev->{y} - $oy;
1192
1193 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1194 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1195
1196 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1197 $self->realloc;
1198 };
1199
1200 } elsif ($lr ^ $td) {
1201 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1202 my ($bx, $by) = ($self->{x}, $self->{y});
1203
1204 $self->{motion} = sub {
1205 my ($ev, $x, $y) = @_;
1206
1207 ($x, $y) = ($ev->{x}, $ev->{y});
1208
1209 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1210 # HACK: the next line is required to enforce placement
1211 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1212 };
1213 } else {
1214 return 0;
1215 }
1216
1217 1
1218}
1219
1220sub invoke_button_up {
1221 my ($self, $ev, $x, $y) = @_;
1222
1223 ! ! delete $self->{motion}
1224}
1225
1226sub invoke_mouse_motion {
1227 my ($self, $ev, $x, $y) = @_;
1228
1229 $self->{motion}->($ev, $x, $y) if $self->{motion};
1230
1231 ! ! $self->{motion}
507} 1232}
508 1233
509sub _draw { 1234sub _draw {
510 my ($self) = @_; 1235 my ($self) = @_;
511 1236
1237 my $child = $self->{children}[0];
1238
512 my ($w, $h) = ($self->w, $self->h); 1239 my ($w, $h ) = ($self->{w}, $self->{h});
1240 my ($cw, $ch) = ($child->{w}, $child->{h});
513 1241
514 my $tex = $self->{texture}
515 or return;
516
517 glEnable GL_BLEND;
518 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
519 glEnable GL_TEXTURE_2D; 1242 glEnable GL_TEXTURE_2D;
520 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1243 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
521 1244
522 $tex->draw_quad (0, 0, $w, $h); 1245 my $border = $self->border;
523 1246
524 glDisable GL_BLEND; 1247 glColor @{ $self->{border_bg} };
1248 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1249 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1250 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1251 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1252
1253 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1254 glColor @{ $self->{bg} };
1255
1256 # TODO: repeat texture not scale
1257 # solve this better(?)
1258 $bg->{s} = $cw / $bg->{w};
1259 $bg->{t} = $ch / $bg->{h};
1260 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1261 }
1262
525 glDisable GL_TEXTURE_2D; 1263 glDisable GL_TEXTURE_2D;
1264
1265 $child->draw;
1266
1267 if ($self->{title_widget}) {
1268 glTranslate 0, $border - $self->{h};
1269 $self->{title_widget}->_draw;
1270
1271 glTranslate 0, - ($border - $self->{h});
1272 }
1273
1274 $self->{close_button}->draw
1275 if $self->{close_button};
526} 1276}
527 1277
528############################################################################# 1278#############################################################################
529 1279
530package CFClient::UI::ViewPort;
531
532our @ISA = CFClient::UI::Window::;
533
534sub new { die }
535
536sub size_request {
537 my ($self) = @_;
538
539 @$self{qw(child_w child_h)} = $self->child->size_request;
540 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
541
542 @$self{qw(child_w child_h)}
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 $self->{children}[1]->draw;
549}
550
551
552#############################################################################
553
554package CFClient::UI::Frame; 1280package CFClient::UI::Table;
555 1281
556our @ISA = CFClient::UI::Bin::; 1282our @ISA = CFClient::UI::Base::;
557 1283
558use SDL::OpenGL; 1284use List::Util qw(max sum);
559 1285
560sub size_request { 1286use CFClient::OpenGL;
561 my ($self) = @_;
562 my $chld = $self->child
563 or return (0, 0);
564
565 $chld->move (2, 2);
566
567 map { $_ + 4 } $chld->size_request;
568}
569
570sub size_allocate {
571 my ($self, $x, $y, $w, $h) = @_;
572
573 $self->child->configure (2, 2, $w - 4, $h - 4);
574}
575
576sub _draw {
577 my ($self) = @_;
578
579 my $chld = $self->child;
580
581 my ($w, $h) = $chld->size_request;
582
583 glBegin GL_QUADS;
584 glColor 0, 0, 0;
585 glVertex 0 , 0;
586 glVertex 0 , $h + 4;
587 glVertex $w + 4 , $h + 4;
588 glVertex $w + 4 , 0;
589 glEnd;
590
591 $chld->draw;
592}
593
594#############################################################################
595
596package CFClient::UI::FancyFrame;
597
598our @ISA = CFClient::UI::Bin::;
599
600use SDL::OpenGL;
601
602my @tex =
603 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
604 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
605 1287
606sub new { 1288sub new {
607 my $class = shift; 1289 my $class = shift;
608 1290
609 # TODO: user_x, user_y, overwrite moveto?
610
611 $class->SUPER::new (
612 bg => [1, 1, 1, 1],
613 border_bg => [1, 1, 1, 1],
614 border => int $::FONTSIZE * 0.8,
615 @_
616 )
617}
618
619sub size_request {
620 my ($self) = @_;
621
622 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
623
624 my ($w, $h) = $self->SUPER::size_request;
625
626 (
627 $w + $self->{border} * 2,
628 $h + $self->{border} * 2,
629 )
630}
631
632sub size_allocate {
633 my ($self, $w, $h) = @_;
634
635 $h -= List::Util::max 0, $self->{border} * 2;
636 $w -= List::Util::max 0, $self->{border} * 2;
637
638 $self->child->configure ($self->{border}, $self->{border}, $w, $h);
639}
640
641sub button_down {
642 my ($self, $ev, $x, $y) = @_;
643
644 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
645 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
646
647 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
648 my ($bw, $bh) = ($self->{w}, $self->{h});
649
650 $self->{motion} = sub {
651 my ($ev, $x, $y) = @_;
652
653 ($x, $y) = ($ev->motion_x, $ev->motion_y);
654
655 $self->{user_w} = $bw + $x - $ox;
656 $self->{user_h} = $bh + $y - $oy;
657 $self->check_size;
658 };
659
660 } elsif ($x >= 0 && $x < $self->{w}
661 && $y >= 0 && $y < $self->{border}) {
662
663 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
664 my ($bx, $by) = ($self->{x}, $self->{y});
665
666 $self->{motion} = sub {
667 my ($ev, $x, $y) = @_;
668
669 ($x, $y) = ($ev->motion_x, $ev->motion_y);
670
671 $self->move ($bx + $x - $ox, $by + $y - $oy);
672 $self->update;
673 };
674 }
675}
676
677sub button_up {
678 my ($self, $ev, $x, $y) = @_;
679
680 delete $self->{motion};
681}
682
683sub mouse_motion {
684 my ($self, $ev, $x, $y) = @_;
685
686 $self->{motion}->($ev, $x, $y) if $self->{motion};
687}
688
689sub _draw {
690 my ($self) = @_;
691
692 my ($w, $h ) = ($self->{w}, $self->{h});
693 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
694
695 glEnable GL_BLEND;
696 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
697 glEnable GL_TEXTURE_2D;
698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
699
700 glColor @{ $self->{border_bg} };
701 $tex[1]->draw_quad (0, 0, $w, $self->{border});
702 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
703 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
704 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
705
706 my $bg = $tex[0];
707
708 # TODO: repeat texture not scale
709 my $rep_x = $cw / $bg->{w};
710 my $rep_y = $ch / $bg->{h};
711
712 glColor @{ $self->{bg} };
713
714 $bg->{s} = $rep_x;
715 $bg->{t} = $rep_y;
716 $bg->{wrap_mode} = 1;
717 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
718
719 glDisable GL_TEXTURE_2D;
720 glDisable GL_BLEND;
721
722 $self->child->draw;
723}
724
725#############################################################################
726
727package CFClient::UI::Table;
728
729our @ISA = CFClient::UI::Base::;
730
731use List::Util qw(max sum);
732
733use SDL::OpenGL;
734
735sub new {
736 my $class = shift;
737
738 $class->SUPER::new ( 1291 $class->SUPER::new (
739 col_expand => [], 1292 col_expand => [],
740 @_ 1293 @_,
741 ) 1294 )
1295}
1296
1297sub children {
1298 grep $_, map @$_, grep $_, @{ $_[0]{children} }
742} 1299}
743 1300
744sub add { 1301sub add {
745 my ($self, $x, $y, $child) = @_; 1302 my ($self, $x, $y, $child) = @_;
746 1303
747 $child->set_parent ($self); 1304 $child->set_parent ($self);
748 $self->{children}[$y][$x] = $child; 1305 $self->{children}[$y][$x] = $child;
749 1306
750 $self->{w} = $self->{h} = -1; 1307 $self->realloc;
751
752 $child->check_size;
753} 1308}
754 1309
1310sub remove {
1311 my ($self, $child) = @_;
1312
1313 # TODO: not yet implemented
1314}
1315
755# TODO: move to container class maybe? send childs a signal on removal? 1316# TODO: move to container class maybe? send children a signal on removal?
756sub clear { 1317sub clear {
757 my ($self) = @_; 1318 my ($self) = @_;
758 1319
1320 my @children = $self->children;
759 delete $self->{children}; 1321 delete $self->{children};
760 $self->update; 1322
1323 for (@children) {
1324 delete $_->{parent};
1325 $_->hide;
1326 }
1327
1328 $self->realloc;
761} 1329}
762 1330
763sub get_wh { 1331sub get_wh {
764 my ($self) = @_; 1332 my ($self) = @_;
765 1333
… …
770 or next; 1338 or next;
771 1339
772 for my $x (0 .. $#$row) { 1340 for my $x (0 .. $#$row) {
773 my $widget = $row->[$x] 1341 my $widget = $row->[$x]
774 or next; 1342 or next;
775 my ($w, $h) = $widget->size_request; 1343 my ($w, $h) = @$widget{qw(req_w req_h)};
776 1344
777 $w[$x] = max $w[$x], $w; 1345 $w[$x] = max $w[$x], $w;
778 $h[$y] = max $h[$y], $h; 1346 $h[$y] = max $h[$y], $h;
779 } 1347 }
780 } 1348 }
… …
791 (sum @$ws), 1359 (sum @$ws),
792 (sum @$hs), 1360 (sum @$hs),
793 ) 1361 )
794} 1362}
795 1363
796sub size_allocate { 1364sub invoke_size_allocate {
797 my ($self, $w, $h) = @_; 1365 my ($self, $w, $h) = @_;
798 1366
799 my ($ws, $hs) = $self->get_wh; 1367 my ($ws, $hs) = $self->get_wh;
800 1368
801 my $req_w = sum @$ws; 1369 my $req_w = (sum @$ws) || 1;
802 my $req_h = sum @$hs; 1370 my $req_h = (sum @$hs) || 1;
803 1371
804 # TODO: nicer code && do row_expand 1372 # TODO: nicer code && do row_expand
805 my @col_expand = @{$self->{col_expand}}; 1373 my @col_expand = @{$self->{col_expand}};
806 @col_expand = (1) x @$ws unless @col_expand; 1374 @col_expand = (1) x @$ws unless @col_expand;
807 my $col_expand = (sum @col_expand) || 1; 1375 my $col_expand = (sum @col_expand) || 1;
… …
833 } 1401 }
834 1402
835 $y += $row_h; 1403 $y += $row_h;
836 } 1404 }
837 1405
1406 1
838} 1407}
839 1408
840sub find_widget { 1409sub find_widget {
841 my ($self, $x, $y) = @_; 1410 my ($self, $x, $y) = @_;
842 1411
… …
861 } 1430 }
862} 1431}
863 1432
864############################################################################# 1433#############################################################################
865 1434
1435package CFClient::UI::Box;
1436
1437our @ISA = CFClient::UI::Container::;
1438
1439sub size_request {
1440 my ($self) = @_;
1441
1442 $self->{vertical}
1443 ? (
1444 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1445 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1446 )
1447 : (
1448 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1449 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1450 )
1451}
1452
1453sub invoke_size_allocate {
1454 my ($self, $w, $h) = @_;
1455
1456 my $space = $self->{vertical} ? $h : $w;
1457 my @children = $self->visible_children;
1458
1459 my @req;
1460
1461 if ($self->{homogeneous}) {
1462 @req = ($space / (@children || 1)) x @children;
1463 } else {
1464 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1465 my $req = List::Util::sum @req;
1466
1467 if ($req > $space) {
1468 # ah well, not enough space
1469 $_ *= $space / $req for @req;
1470 } else {
1471 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1472
1473 $space = ($space - $req) / $expand; # remaining space to give away
1474
1475 $req[$_] += $space * $children[$_]{expand}
1476 for 0 .. $#children;
1477 }
1478 }
1479
1480 CFClient::UI::harmonize \@req;
1481
1482 my $pos = 0;
1483 for (0 .. $#children) {
1484 my $alloc = $req[$_];
1485 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1486
1487 $pos += $alloc;
1488 }
1489
1490 1
1491}
1492
1493#############################################################################
1494
866package CFClient::UI::HBox; 1495package CFClient::UI::HBox;
867 1496
868# TODO: wrap into common Box base class
869
870our @ISA = CFClient::UI::Container::; 1497our @ISA = CFClient::UI::Box::;
871 1498
872sub size_request { 1499sub new {
873 my ($self) = @_; 1500 my $class = shift;
874 1501
875 my @alloc = map [$_->size_request], @{$self->{children}}; 1502 $class->SUPER::new (
876 1503 vertical => 0,
877 ( 1504 @_,
878 (List::Util::sum map $_->[0], @alloc),
879 (List::Util::max map $_->[1], @alloc),
880 ) 1505 )
881} 1506}
882 1507
883sub size_allocate {
884 my ($self, $w, $h) = @_;
885
886 ($h, $w) = ($w, $h);
887
888 my $children = $self->{children};
889
890 my @h = map +($_->size_request)[0], @$children;
891
892 my $req_h = List::Util::sum @h;
893
894 if ($req_h > $h) {
895 # ah well, not enough space
896 $_ *= $h / $req_h for @h;
897 } else {
898 my $exp = List::Util::sum map $_->{expand}, @$children;
899 $exp ||= 1;
900
901 for (0 .. $#$children) {
902 my $child = $children->[$_];
903
904 my $alloc_h = $h[$_];
905 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
906 $h[$_] = $alloc_h;
907 }
908 }
909
910 CFClient::UI::harmonize \@h;
911
912 my $y = 0;
913 for (0 .. $#$children) {
914 my $child = $children->[$_];
915 my $h = $h[$_];
916 $child->configure ($y, 0, $h, $w);
917
918 $y += $h;
919 }
920
921 1
922}
923
924############################################################################# 1508#############################################################################
925 1509
926package CFClient::UI::VBox; 1510package CFClient::UI::VBox;
927 1511
928# TODO: wrap into common Box base class
929
930our @ISA = CFClient::UI::Container::; 1512our @ISA = CFClient::UI::Box::;
931 1513
932sub size_request { 1514sub new {
933 my ($self) = @_; 1515 my $class = shift;
934 1516
935 my @alloc = map [$_->size_request], @{$self->{children}}; 1517 $class->SUPER::new (
936 1518 vertical => 1,
937 ( 1519 @_,
938 (List::Util::max map $_->[0], @alloc),
939 (List::Util::sum map $_->[1], @alloc),
940 ) 1520 )
941} 1521}
942 1522
943sub size_allocate {
944 my ($self, $w, $h) = @_;
945
946 my $children = $self->{children};
947
948 my @h = map +($_->size_request)[1], @$children;
949
950 my $req_h = List::Util::sum @h;
951
952 if ($req_h > $h) {
953 # ah well, not enough space
954 $_ *= $h / $req_h for @h;
955 } else {
956 my $exp = List::Util::sum map $_->{expand}, @$children;
957 $exp ||= 1;
958
959 for (0 .. $#$children) {
960 my $child = $children->[$_];
961
962 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
963 }
964 }
965
966 CFClient::UI::harmonize \@h;
967
968 my $y = 0;
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971 my $h = $h[$_];
972 $child->configure (0, $y, $w, $h);
973
974 $y += $h;
975 }
976
977 1
978}
979
980############################################################################# 1523#############################################################################
981 1524
982package CFClient::UI::Label; 1525package CFClient::UI::Label;
983 1526
984our @ISA = CFClient::UI::Base::; 1527our @ISA = CFClient::UI::DrawBG::;
985 1528
986use SDL::OpenGL; 1529use CFClient::OpenGL;
987 1530
988sub new { 1531sub new {
989 my ($class, %arg) = @_; 1532 my ($class, %arg) = @_;
990 1533
991 my $self = $class->SUPER::new ( 1534 my $self = $class->SUPER::new (
992 fg => [1, 1, 1], 1535 fg => [1, 1, 1],
993 fontsize => $::FONTSIZE, 1536 #bg => none
994 text => "", 1537 #active_bg => none
1538 #font => default_font
1539 #text => initial text
1540 #markup => initial narkup
1541 #max_w => maximum pixel width
1542 ellipsise => 3, # end
1543 layout => (new CFClient::Layout),
1544 fontsize => 1,
995 align => -1, 1545 align => -1,
996 valign => -1, 1546 valign => -1,
997 padding => 2, 1547 padding_x => 2,
998 layout => new CFClient::Layout, 1548 padding_y => 2,
1549 can_events => 0,
999 %arg 1550 %arg
1000 ); 1551 );
1001 1552
1002 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1553 if (exists $self->{template}) {
1554 my $layout = new CFClient::Layout;
1555 $layout->set_text (delete $self->{template});
1556 $self->{template} = $layout;
1557 }
1003 1558
1004 $self->set_text (delete $self->{text}) if exists $self->{text}; 1559 if (exists $self->{markup}) {
1005 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1560 $self->set_markup (delete $self->{markup});
1561 } else {
1562 $self->set_text (delete $self->{text});
1563 }
1006 1564
1007 $self 1565 $self
1008} 1566}
1009 1567
1010sub escape_text { 1568sub escape($) {
1011 local $_ = $_[1]; 1569 local $_ = $_[0];
1012 1570
1013 s/&/&amp;/g; 1571 s/&/&amp;/g;
1014 s/>/&gt;/g; 1572 s/>/&gt;/g;
1015 s/</&lt;/g; 1573 s/</&lt;/g;
1016 1574
1017 $_[1] 1575 $_
1576}
1577
1578sub update {
1579 my ($self) = @_;
1580
1581 delete $self->{texture};
1582 $self->SUPER::update;
1583}
1584
1585sub realloc {
1586 my ($self) = @_;
1587
1588 delete $self->{ox};
1589 $self->SUPER::realloc;
1018} 1590}
1019 1591
1020sub set_text { 1592sub set_text {
1021 my ($self, $text) = @_; 1593 my ($self, $text) = @_;
1022 1594
1595 return if $self->{text} eq "T$text";
1596 $self->{text} = "T$text";
1597
1023 $self->{layout}->set_text ($text); 1598 $self->{layout}->set_text ($text);
1024 1599
1025 delete $self->{texture}; 1600 delete $self->{size_req};
1601 $self->realloc;
1026 $self->update; 1602 $self->update;
1027} 1603}
1028 1604
1029sub set_markup { 1605sub set_markup {
1030 my ($self, $markup) = @_; 1606 my ($self, $markup) = @_;
1031 1607
1608 return if $self->{text} eq "M$markup";
1609 $self->{text} = "M$markup";
1610
1611 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1612
1032 $self->{layout}->set_markup ($markup); 1613 $self->{layout}->set_markup ($markup);
1033 1614
1615 delete $self->{size_req};
1616 $self->realloc;
1617 $self->update;
1618}
1619
1620sub size_request {
1621 my ($self) = @_;
1622
1623 $self->{size_req} ||= do {
1624 $self->{layout}->set_font ($self->{font}) if $self->{font};
1625 $self->{layout}->set_width ($self->{max_w} || -1);
1626 $self->{layout}->set_ellipsise ($self->{ellipsise});
1627 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1628 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1629
1630 my ($w, $h) = $self->{layout}->size;
1631
1632 if (exists $self->{template}) {
1633 $self->{template}->set_font ($self->{font}) if $self->{font};
1634 $self->{template}->set_width ($self->{max_w} || -1);
1635 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1636
1637 my ($w2, $h2) = $self->{template}->size;
1638
1639 $w = List::Util::max $w, $w2;
1640 $h = List::Util::max $h, $h2;
1641 }
1642
1643 [$w, $h]
1644 };
1645
1646 @{ $self->{size_req} }
1647}
1648
1649sub baseline_shift {
1650 $_[0]{layout}->descent
1651}
1652
1653sub invoke_size_allocate {
1654 my ($self, $w, $h) = @_;
1655
1656 delete $self->{ox};
1657
1658 delete $self->{texture}
1659 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1660
1661 1
1662}
1663
1664sub set_fontsize {
1665 my ($self, $fontsize) = @_;
1666
1667 $self->{fontsize} = $fontsize;
1668 delete $self->{size_req};
1034 delete $self->{texture}; 1669 delete $self->{texture};
1035 $self->update;
1036}
1037 1670
1038sub size_request { 1671 $self->realloc;
1039 my ($self) = @_;
1040
1041 $self->{layout}->set_width;
1042 $self->{layout}->set_height ($self->{fontsize});
1043
1044 my ($w, $h) = $self->{layout}->size;
1045
1046 (
1047 $w + $self->{padding} * 2,
1048 $h + $self->{padding} * 2,
1049 )
1050} 1672}
1051 1673
1052sub size_allocate { 1674sub reconfigure {
1053 my ($self, $w, $h) = @_; 1675 my ($self) = @_;
1054 1676
1677 delete $self->{size_req};
1055 delete $self->{texture}; 1678 delete $self->{texture};
1056}
1057 1679
1058sub update {
1059 my ($self) = @_;
1060
1061 delete $self->{texture};
1062 $self->SUPER::update; 1680 $self->SUPER::reconfigure;
1063} 1681}
1064 1682
1065sub _draw { 1683sub _draw {
1066 my ($self) = @_; 1684 my ($self) = @_;
1067 1685
1686 $self->SUPER::_draw; # draw background, if applicable
1687
1068 my $tex = $self->{texture} ||= do { 1688 my $size = $self->{texture} ||= do {
1689 $self->{layout}->set_foreground (@{$self->{fg}});
1690 $self->{layout}->set_font ($self->{font}) if $self->{font};
1069 $self->{layout}->set_width ($self->{w}); 1691 $self->{layout}->set_width ($self->{w});
1070 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1692 $self->{layout}->set_ellipsise ($self->{ellipsise});
1071 new_from_layout CFClient::Texture $self->{layout} 1693 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1694 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1695
1696 [$self->{layout}->size]
1072 }; 1697 };
1073 1698
1074 glEnable GL_BLEND; 1699 unless (exists $self->{ox}) {
1075 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1076 glEnable GL_TEXTURE_2D;
1077 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1078
1079 glColor @{$self->{fg}};
1080
1081 $self->{ox} = int (
1082 $self->{align} < 0 ? $self->{padding} 1700 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1083 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1701 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1084 : ($self->{w} - $tex->{w}) * 0.5 1702 : ($self->{w} - $size->[0]) * 0.5);
1085 );
1086 1703
1087 $self->{oy} = int (
1088 $self->{valign} < 0 ? $self->{padding} 1704 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1089 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1705 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1090 : ($self->{h} - $tex->{h}) * 0.5 1706 : ($self->{h} - $size->[1]) * 0.5);
1091 ); 1707 };
1092 1708
1093 $tex->draw_quad ($self->{ox}, $self->{oy}); 1709 my $w = List::Util::min $self->{w} + 4, $size->[0];
1710 my $h = List::Util::min $self->{h} + 2, $size->[1];
1094 1711
1095 glDisable GL_TEXTURE_2D; 1712 $self->{layout}->render ($self->{ox}, $self->{oy});
1096 glDisable GL_BLEND;
1097} 1713}
1098 1714
1099############################################################################# 1715#############################################################################
1100 1716
1101package CFClient::UI::EntryBase; 1717package CFClient::UI::EntryBase;
1102 1718
1103our @ISA = CFClient::UI::Label::; 1719our @ISA = CFClient::UI::Label::;
1104 1720
1105use SDL; 1721use CFClient::OpenGL;
1106use SDL::OpenGL;
1107 1722
1108sub new { 1723sub new {
1109 my $class = shift; 1724 my $class = shift;
1110 1725
1111 $class->SUPER::new ( 1726 $class->SUPER::new (
1112 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1113 bg => [0, 0, 0, 0.2], 1728 bg => [0, 0, 0, 0.2],
1114 active_bg => [1, 1, 1, 0.5], 1729 active_bg => [1, 1, 1, 0.5],
1115 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1116 can_hover => 1, 1731 can_hover => 1,
1117 can_focus => 1, 1732 can_focus => 1,
1118 valign => 0, 1733 valign => 0,
1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1119 @_ 1737 @_
1120 ) 1738 )
1121} 1739}
1122 1740
1123sub _set_text { 1741sub _set_text {
… …
1130 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1131 $self->{text} = $text; 1749 $self->{text} = $text;
1132 1750
1133 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1134 $self->{layout}->set_text ("$text "); 1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1135 1754
1136 $self->emit (changed => $self->{text}); 1755 $self->emit (changed => $self->{text});
1756
1757 $self->realloc;
1758 $self->update;
1759}
1760
1761sub set_text {
1762 my ($self, $text) = @_;
1763
1764 $self->{cursor} = length $text;
1765 $self->_set_text ($text);
1137} 1766}
1138 1767
1139sub get_text { 1768sub get_text {
1140 $_[0]{text} 1769 $_[0]{text}
1141} 1770}
… …
1146 my ($w, $h) = $self->SUPER::size_request; 1775 my ($w, $h) = $self->SUPER::size_request;
1147 1776
1148 ($w + 1, $h) # add 1 for cursor 1777 ($w + 1, $h) # add 1 for cursor
1149} 1778}
1150 1779
1151sub size_allocate {
1152 my ($self, $w, $h) = @_;
1153
1154 $self->_set_text ($self->{text});
1155}
1156
1157sub set_text {
1158 my ($self, $text) = @_;
1159
1160 $self->{cursor} = length $text;
1161 $self->_set_text ($text);
1162 $self->update;
1163}
1164
1165sub key_down { 1780sub invoke_key_down {
1166 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1167 1782
1168 my $mod = $ev->key_mod; 1783 my $mod = $ev->{mod};
1169 my $sym = $ev->key_sym; 1784 my $sym = $ev->{sym};
1170
1171 my $uni = $ev->key_unicode; 1785 my $uni = $ev->{unicode};
1172 1786
1173 my $text = $self->get_text; 1787 my $text = $self->get_text;
1174 1788
1175 if ($sym == SDLK_BACKSPACE) { 1789 if ($uni == 8) {
1176 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1177 } elsif ($sym == SDLK_DELETE) { 1791 } elsif ($uni == 127) {
1178 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1179 } elsif ($sym == SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1180 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1181 } elsif ($sym == SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1182 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1183 } elsif ($sym == SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1184 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1185 } elsif ($sym == SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1186 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1187 } elsif ($sym == SDLK_ESCAPE) { 1801 } elsif ($uni == 27) {
1188 $self->emit ('escape'); 1802 $self->emit ('escape');
1189 } elsif ($uni) { 1803 } elsif ($uni) {
1190 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1191 } 1807 }
1192 1808
1193 $self->_set_text ($text); 1809 $self->_set_text ($text);
1194 $self->update;
1195}
1196 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1197sub focus_in { 1816sub invoke_focus_in {
1198 my ($self) = @_; 1817 my ($self) = @_;
1199 1818
1200 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1201 1820
1202 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1203} 1822}
1204 1823
1205sub button_down { 1824sub invoke_button_down {
1206 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1207 1826
1208 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1209 1828
1210 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1211 1830
1212 # byte-index to char-index 1831 # byte-index to char-index
1213 my $text = $self->{text}; 1832 my $text = $self->{text};
1214 utf8::encode $text; 1833 utf8::encode $text;
1215 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length substr $text, 0, $idx;
1216 1835
1217 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1218 $self->update; 1837 $self->update;
1838
1839 1
1219} 1840}
1220 1841
1221sub mouse_motion { 1842sub invoke_mouse_motion {
1222 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1223# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1844# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1845
1846 1
1224} 1847}
1225 1848
1226sub _draw { 1849sub _draw {
1227 my ($self) = @_; 1850 my ($self) = @_;
1228 1851
1229 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1230 1853
1231 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1232 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1233 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1234 } else { 1857 } else {
1235 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1236 } 1859 }
1237 1860
1238 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1239 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1240 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1241 glVertex 0 , 0; 1864 glVertex 0 , 0;
1242 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1243 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1244 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
… …
1267 1890
1268package CFClient::UI::Entry; 1891package CFClient::UI::Entry;
1269 1892
1270our @ISA = CFClient::UI::EntryBase::; 1893our @ISA = CFClient::UI::EntryBase::;
1271 1894
1272use SDL; 1895use CFClient::OpenGL;
1273use SDL::OpenGL;
1274 1896
1275sub key_down { 1897sub invoke_key_down {
1276 my ($self, $ev) = @_; 1898 my ($self, $ev) = @_;
1277 1899
1278 my $sym = $ev->key_sym; 1900 my $sym = $ev->{sym};
1279 1901
1280 if ($sym == SDLK_RETURN) { 1902 if ($sym == 13) {
1903 unshift @{$self->{history}},
1904 my $txt = $self->get_text;
1905
1906 $self->{history_pointer} = -1;
1907 $self->{history_saveback} = '';
1281 $self->emit (activate => $self->get_text); 1908 $self->emit (activate => $txt);
1282 $self->update; 1909 $self->update;
1283 1910
1911 } elsif ($sym == CFClient::SDLK_UP) {
1912 if ($self->{history_pointer} < 0) {
1913 $self->{history_saveback} = $self->get_text;
1914 }
1915 if (@{$self->{history} || []} > 0) {
1916 $self->{history_pointer}++;
1917 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1918 $self->{history_pointer} = @{$self->{history} || []} - 1;
1919 }
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 }
1922
1923 } elsif ($sym == CFClient::SDLK_DOWN) {
1924 $self->{history_pointer}--;
1925 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1926
1927 if ($self->{history_pointer} >= 0) {
1928 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1929 } else {
1930 $self->set_text ($self->{history_saveback});
1931 }
1932
1284 } else { 1933 } else {
1285 $self->SUPER::key_down ($ev); 1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1286 } 1937 1
1287
1288} 1938}
1289 1939
1290############################################################################# 1940#############################################################################
1291 1941
1292package CFClient::UI::Button; 1942package CFClient::UI::Button;
1293 1943
1294our @ISA = CFClient::UI::Label::; 1944our @ISA = CFClient::UI::Label::;
1295 1945
1296use SDL; 1946use CFClient::OpenGL;
1297use SDL::OpenGL;
1298 1947
1299my @tex = 1948my @tex =
1300 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1949 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1301 qw(b1_button_active.png); 1950 qw(b1_button_active.png);
1302 1951
1303sub new { 1952sub new {
1304 my $class = shift; 1953 my $class = shift;
1305 1954
1306 $class->SUPER::new ( 1955 $class->SUPER::new (
1307 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1308 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1309 bg => [1, 1, 1, 0.2],
1310 active_fg => [0, 0, 1], 1959 active_fg => [0, 0, 1],
1311 can_hover => 1, 1960 can_hover => 1,
1312 align => 0, 1961 align => 0,
1313 valign => 0, 1962 valign => 0,
1963 can_events => 1,
1314 @_ 1964 @_
1315 ) 1965 )
1316} 1966}
1317 1967
1318sub button_up { 1968sub invoke_button_up {
1319 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1320 1970
1971 $self->emit ("activate")
1321 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1322 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1323 $self->emit ("activate"); 1974
1324 } 1975 1
1325} 1976}
1326 1977
1327sub _draw { 1978sub _draw {
1328 my ($self) = @_; 1979 my ($self) = @_;
1329 1980
1330 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1331 1982
1332 if ($GRAB == $self) {
1333 $self->{fg} = $self->{active_fg};
1334 }
1335
1336 glEnable GL_BLEND;
1337 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1338 glEnable GL_TEXTURE_2D; 1983 glEnable GL_TEXTURE_2D;
1339 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1340 glColor 0, 0, 0, 1; 1985 glColor 0, 0, 0, 1;
1341 1986
1342 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1343 1988
1344 glDisable GL_TEXTURE_2D; 1989 glDisable GL_TEXTURE_2D;
1345 glDisable GL_BLEND;
1346 1990
1347 $self->SUPER::_draw; 1991 $self->SUPER::_draw;
1348} 1992}
1349 1993
1350############################################################################# 1994#############################################################################
1351 1995
1352package CFClient::UI::CheckBox; 1996package CFClient::UI::ImageButton;
1353 1997
1354our @ISA = CFClient::UI::DrawBG::; 1998our @ISA = CFClient::UI::Image::;
1355 1999
1356my @tex = 2000use CFClient::OpenGL;
1357 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1358 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1359 2001
1360use SDL; 2002my %textures;
1361use SDL::OpenGL;
1362 2003
1363sub new { 2004sub new {
1364 my $class = shift; 2005 my $class = shift;
1365 2006
2007 my $self = $class->SUPER::new (
2008 padding_x => 4,
2009 padding_y => 4,
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 1],
2012 can_hover => 1,
2013 align => 0,
2014 valign => 0,
2015 can_events => 1,
2016 @_
2017 );
2018}
2019
2020sub invoke_button_up {
2021 my ($self, $ev, $x, $y) = @_;
2022
2023 $self->emit ("activate")
2024 if $x >= 0 && $x < $self->{w}
2025 && $y >= 0 && $y < $self->{h};
2026
2027 1
2028}
2029
2030#############################################################################
2031
2032package CFClient::UI::CheckBox;
2033
2034our @ISA = CFClient::UI::DrawBG::;
2035
2036my @tex =
2037 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2038 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2039
2040use CFClient::OpenGL;
2041
2042sub new {
2043 my $class = shift;
2044
1366 $class->SUPER::new ( 2045 $class->SUPER::new (
1367 padding => 2, 2046 padding_x => 2,
2047 padding_y => 2,
1368 fg => [1, 1, 1], 2048 fg => [1, 1, 1],
1369 active_fg => [1, 1, 0], 2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
1370 state => 0, 2052 state => 0,
1371 can_hover => 1, 2053 can_hover => 1,
1372 @_ 2054 @_
1373 ) 2055 )
1374} 2056}
1375 2057
1376sub size_request { 2058sub size_request {
1377 my ($self) = @_; 2059 my ($self) = @_;
1378 2060
1379 ($self->{padding} * 2 + 6) x 2 2061 (6) x 2
1380} 2062}
1381 2063
2064sub toggle {
2065 my ($self) = @_;
2066
2067 $self->{state} = !$self->{state};
2068 $self->emit (changed => $self->{state});
2069 $self->update;
2070}
2071
1382sub button_down { 2072sub invoke_button_down {
1383 my ($self, $ev, $x, $y) = @_; 2073 my ($self, $ev, $x, $y) = @_;
1384 2074
1385 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2075 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1386 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2076 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1387 $self->{state} = !$self->{state}; 2077 $self->toggle;
1388 $self->emit (changed => $self->{state}); 2078 } else {
2079 return 0
2080 }
2081
1389 } 2082 1
1390} 2083}
1391 2084
1392sub _draw { 2085sub _draw {
1393 my ($self) = @_; 2086 my ($self) = @_;
1394 2087
1395 $self->SUPER::_draw; 2088 $self->SUPER::_draw;
1396 2089
1397 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2090 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1398 2091
1399 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2092 my ($w, $h) = @$self{qw(w h)};
2093
2094 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1400 2095
1401 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2096 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1402 2097
1403 glEnable GL_BLEND; 2098 my $tex = $self->{state} ? $tex[1] : $tex[0];
2099
1404 glEnable GL_TEXTURE_2D; 2100 glEnable GL_TEXTURE_2D;
1405 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1406
1407 my $tex = $self->{state} ? $tex[1] : $tex[0];
1408
1409 $tex->draw_quad (0, 0, $s, $s); 2101 $tex->draw_quad_alpha (0, 0, $s, $s);
1410
1411 glDisable GL_TEXTURE_2D; 2102 glDisable GL_TEXTURE_2D;
1412 glDisable GL_BLEND;
1413} 2103}
1414 2104
1415############################################################################# 2105#############################################################################
1416 2106
2107package CFClient::UI::Image;
2108
2109our @ISA = CFClient::UI::Base::;
2110
2111use CFClient::OpenGL;
2112
2113our %texture_cache;
2114
2115sub new {
2116 my $class = shift;
2117
2118 my $self = $class->SUPER::new (
2119 can_events => 0,
2120 @_,
2121 );
2122
2123 $self->{path}
2124 or Carp::croak "required attribute 'path' not set";
2125
2126 $self->{tex} = $texture_cache{$self->{path}} ||=
2127 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2128
2129 Scalar::Util::weaken $texture_cache{$self->{path}};
2130
2131 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2132
2133 $self
2134}
2135
2136sub size_request {
2137 my ($self) = @_;
2138
2139 ($self->{tex}{w}, $self->{tex}{h})
2140}
2141
2142sub _draw {
2143 my ($self) = @_;
2144
2145 my $tex = $self->{tex};
2146
2147 my ($w, $h) = ($self->{w}, $self->{h});
2148
2149 if ($self->{rot90}) {
2150 glRotate 90, 0, 0, 1;
2151 glTranslate 0, -$self->{w}, 0;
2152
2153 ($w, $h) = ($h, $w);
2154 }
2155
2156 glEnable GL_TEXTURE_2D;
2157 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2158
2159 $tex->draw_quad_alpha (0, 0, $w, $h);
2160
2161 glDisable GL_TEXTURE_2D;
2162}
2163
2164#############################################################################
2165
1417package CFClient::UI::VGauge; 2166package CFClient::UI::VGauge;
1418 2167
1419our @ISA = CFClient::UI::Base::; 2168our @ISA = CFClient::UI::Base::;
1420 2169
1421use SDL::OpenGL; 2170use List::Util qw(min max);
2171
2172use CFClient::OpenGL;
1422 2173
1423my %tex = ( 2174my %tex = (
1424 food => [ 2175 food => [
1425 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2176 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1426 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2177 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1427 ], 2178 ],
1428 grace => [ 2179 grace => [
1429 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2180 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1430 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2181 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1431 ], 2182 ],
1432 hp => [ 2183 hp => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2184 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1434 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2185 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1435 ], 2186 ],
1436 mana => [ 2187 mana => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2188 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1438 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2189 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1439 ], 2190 ],
1440); 2191);
1441 2192
1442# eg. VGauge->new (gauge => 'food'), default gauge: food 2193# eg. VGauge->new (gauge => 'food'), default gauge: food
1443sub new { 2194sub new {
1444 my $class = shift; 2195 my $class = shift;
1445 2196
1446 my $self = $class->SUPER::new (gauge => 'food', @_); 2197 my $self = $class->SUPER::new (
2198 type => 'food',
2199 @_
2200 );
2201
2202 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1447 2203
1448 $self 2204 $self
1449} 2205}
1450 2206
1451sub size_request { 2207sub size_request {
1452 my ($self) = @_; 2208 my ($self) = @_;
1453 2209
1454 my $tex = $tex{$self->{gauge}}[0]; 2210 #my $tex = $tex{$self->{type}}[0];
1455
1456 @$tex{qw(w h)} 2211 #@$tex{qw(w h)}
2212 (0, 0)
1457} 2213}
1458 2214
1459sub set_max { 2215sub set_max {
1460 my ($self, $max) = @_; 2216 my ($self, $max) = @_;
1461 2217
2218 return if $self->{max_val} == $max;
2219
1462 $self->{max_val} = $max; 2220 $self->{max_val} = $max;
2221 $self->update;
1463} 2222}
1464 2223
1465sub set_value { 2224sub set_value {
1466 my ($self, $val, $max) = @_; 2225 my ($self, $val, $max) = @_;
1467 2226
1468 $self->set_max ($max) 2227 $self->set_max ($max)
1469 if defined $max; 2228 if defined $max;
1470 2229
1471 $max = $self->{max_val}; 2230 return if $self->{val} == $val;
2231
1472 $self->{val} = $val; 2232 $self->{val} = $val;
1473
1474 $self->update; 2233 $self->update;
1475} 2234}
1476 2235
1477sub _draw { 2236sub _draw {
1478 my ($self) = @_; 2237 my ($self) = @_;
1479 2238
1480 my $tex = $tex{$self->{gauge}}; 2239 my $tex = $tex{$self->{type}};
2240 my ($t1, $t2, $t3) = @$tex;
1481 2241
1482 my ($w, $h) = ($self->{w}, $self->{h}); 2242 my ($w, $h) = ($self->{w}, $self->{h});
1483 2243
2244 if ($self->{vertical}) {
2245 glRotate 90, 0, 0, 1;
2246 glTranslate 0, -$self->{w}, 0;
2247
2248 ($w, $h) = ($h, $w);
2249 }
2250
1484 my $ycut = $self->{val} / ($self->{max_val} || 1); 2251 my $ycut = $self->{val} / ($self->{max_val} || 1);
1485 $ycut = 1 if $self->{val} > $self->{max_val};
1486 2252
1487 my $t1 = $tex->[0]; 2253 my $ycut1 = max 0, min 1, $ycut;
1488 my $t2 = $tex->[1]; 2254 my $ycut2 = max 0, min 1, $ycut - 1;
2255
2256 my $h1 = $self->{h} * (1 - $ycut1);
2257 my $h2 = $self->{h} * (1 - $ycut2);
2258 my $h3 = $self->{h};
2259
2260 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1489 2261
1490 glEnable GL_BLEND; 2262 glEnable GL_BLEND;
1491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2263 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2264 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1492 glEnable GL_TEXTURE_2D; 2265 glEnable GL_TEXTURE_2D;
1493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2266 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1494 2267
1495 my $h1 = $self->{h} - $ycut * $self->{h};
1496 my $h2 = $ycut * $self->{h};
1497
1498 my $yp = 0;
1499
1500 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2268 glBindTexture GL_TEXTURE_2D, $t1->{name};
1501 glBegin GL_QUADS; 2269 glBegin GL_QUADS;
1502 glTexCoord 0 , 0; glVertex 0 , $yp; 2270 glTexCoord 0 , 0; glVertex 0 , 0;
1503 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2271 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1504 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2272 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1505 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2273 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1506 glEnd; 2274 glEnd;
1507 2275
1508 $yp += $h1; 2276 my $ycut1 = List::Util::min 1, $ycut;
1509
1510 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2277 glBindTexture GL_TEXTURE_2D, $t2->{name};
1511 glBegin GL_QUADS; 2278 glBegin GL_QUADS;
1512 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2279 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1513 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2280 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1514 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1515 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2281 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2282 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1516 glEnd; 2283 glEnd;
2284
2285 if ($t3) {
2286 glBindTexture GL_TEXTURE_2D, $t3->{name};
2287 glBegin GL_QUADS;
2288 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2289 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2290 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2291 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2292 glEnd;
2293 }
1517 2294
1518 glDisable GL_BLEND; 2295 glDisable GL_BLEND;
1519 glDisable GL_TEXTURE_2D; 2296 glDisable GL_TEXTURE_2D;
1520} 2297}
1521 2298
1522############################################################################# 2299#############################################################################
1523 2300
2301package CFClient::UI::Gauge;
2302
2303our @ISA = CFClient::UI::VBox::;
2304
2305sub new {
2306 my ($class, %arg) = @_;
2307
2308 my $self = $class->SUPER::new (
2309 tooltip => $arg{type},
2310 can_hover => 1,
2311 can_events => 1,
2312 %arg,
2313 );
2314
2315 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2316 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2317 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2318
2319 $self
2320}
2321
2322sub set_fontsize {
2323 my ($self, $fsize) = @_;
2324
2325 $self->{value}->set_fontsize ($fsize);
2326 $self->{max} ->set_fontsize ($fsize);
2327}
2328
2329sub set_max {
2330 my ($self, $max) = @_;
2331
2332 $self->{gauge}->set_max ($max);
2333 $self->{max}->set_text ($max);
2334}
2335
2336sub set_value {
2337 my ($self, $val, $max) = @_;
2338
2339 $self->set_max ($max)
2340 if defined $max;
2341
2342 $self->{gauge}->set_value ($val, $max);
2343 $self->{value}->set_text ($val);
2344}
2345
2346#############################################################################
2347
1524package CFClient::UI::Slider; 2348package CFClient::UI::Slider;
1525 2349
1526use strict; 2350use strict;
1527 2351
1528use SDL::OpenGL; 2352use CFClient::OpenGL;
1529 2353
1530our @ISA = CFClient::UI::DrawBG::; 2354our @ISA = CFClient::UI::DrawBG::;
1531 2355
1532my @tex = 2356my @tex =
1533 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2357 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1534 qw(s1_slider.png s1_slider_bg.png); 2358 qw(s1_slider.png s1_slider_bg.png);
1535 2359
1536sub new { 2360sub new {
1537 my $class = shift; 2361 my $class = shift;
1538 2362
1539 # range [value, low, high, page] 2363 # range [value, low, high, page, unit]
1540 2364
1541 # TODO: 0-width page 2365 # TODO: 0-width page
1542 # TODO: req_w/h are wrong with vertical 2366 # TODO: req_w/h are wrong with vertical
1543 # TODO: calculations are off 2367 # TODO: calculations are off
1544 my $self = $class->SUPER::new ( 2368 my $self = $class->SUPER::new (
1545 fg => [1, 1, 1], 2369 fg => [1, 1, 1],
1546 active_fg => [0, 0, 0], 2370 active_fg => [0, 0, 0],
2371 bg => [0, 0, 0, 0.2],
2372 active_bg => [1, 1, 1, 0.5],
1547 range => [0, 0, 100, 10], 2373 range => [0, 0, 100, 10, 0],
1548 req_w => 40, 2374 min_w => $::WIDTH / 80,
1549 req_h => 13, 2375 min_h => $::WIDTH / 80,
1550 vertical => 0, 2376 vertical => 0,
1551 can_hover => 1, 2377 can_hover => 1,
1552 inner_pad => 5, 2378 inner_pad => 0.02,
1553 @_ 2379 @_
1554 ); 2380 );
1555 2381
2382 $self->set_value ($self->{range}[0]);
2383 $self->update;
2384
1556 $self 2385 $self
1557} 2386}
1558 2387
2388sub set_range {
2389 my ($self, $range) = @_;
2390
2391 ($range, $self->{range}) = ($self->{range}, $range);
2392
2393 if ("@$range" ne "@{$self->{range}}") {
2394 $self->update;
2395 $self->set_value ($self->{range}[0]);
2396 }
2397}
2398
2399sub set_value {
2400 my ($self, $value) = @_;
2401
2402 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2403
2404 $hi = $lo + 1 if $hi <= $lo;
2405
2406 $page = $hi - $lo if $page > $hi - $lo;
2407
2408 $value = $lo if $value < $lo;
2409 $value = $hi - $page if $value > $hi - $page;
2410
2411 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2412 if $unit;
2413
2414 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2415
2416 if ($value != $old_value) {
2417 $self->emit (changed => $value);
2418 $self->update;
2419 }
2420}
2421
1559sub size_request { 2422sub size_request {
1560 my ($self) = @_; 2423 my ($self) = @_;
1561 2424
1562 my $w = $self->{req_w}; 2425 ($self->{req_w}, $self->{req_h})
1563 my $h = $self->{req_h};
1564
1565 $self->{vertical} ? ($h, $w) : ($w, $h)
1566} 2426}
1567 2427
1568sub button_down { 2428sub invoke_button_down {
1569 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1570 2430
1571 $self->SUPER::button_down ($ev, $x, $y); 2431 $self->SUPER::invoke_button_down ($ev, $x, $y);
2432
2433 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2434
1572 $self->mouse_motion ($ev, $x, $y); 2435 $self->invoke_mouse_motion ($ev, $x, $y)
1573} 2436}
1574 2437
1575sub mouse_motion { 2438sub invoke_mouse_motion {
1576 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1577 2440
1578 if ($GRAB == $self) { 2441 if ($GRAB == $self) {
2442 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2443
2444 my (undef, $lo, $hi, $page) = @{$self->{range}};
2445
2446 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2447
2448 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2449 } else {
2450 return 0;
2451 }
2452
2453 1
2454}
2455
2456sub update {
2457 my ($self) = @_;
2458
2459 delete $self->{knob_w};
2460 $self->SUPER::update;
2461}
2462
2463sub _draw {
2464 my ($self) = @_;
2465
2466 unless ($self->{knob_w}) {
2467 $self->set_value ($self->{range}[0]);
2468
1579 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2469 my ($value, $lo, $hi, $page) = @{$self->{range}};
2470 my $range = ($hi - $page - $lo) || 1e-100;
1580 2471
1581 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2472 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1582 2473
1583 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2474 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1584 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2475 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1585 2476
1586 $x -= $inner_pad_px; # substract the padding 2477 $value = ($value - $lo) / $range;
1587 $x = $x * ($hi - $lo) / $inner_w + $lo; 2478 $value = $value * $self->{scale} + $self->{offset};
1588 $x = $lo if $x < $lo;
1589 $x = $hi - $page if $x > $hi - $page;
1590 $self->{range}[0] = $x;
1591 2479
1592 $self->emit (changed => $x); 2480 $self->{knob_x} = $value - $knob_w * 0.5;
1593 $self->update; 2481 $self->{knob_w} = $knob_w;
1594 } 2482 }
1595}
1596
1597# the inner_* stuff is for generating a padding for the slider handle,
1598# so that the handle doesn't leave the texture. This calculation isn't 100%
1599# correct propably, but it does the job for now
1600sub _calc_inner_pad_px {
1601 my ($self, $w) = @_;
1602 ($w / 100) * $self->{inner_pad} # % to pixels
1603}
1604
1605sub _draw {
1606 my ($self) = @_;
1607 2483
1608 $self->SUPER::_draw (); 2484 $self->SUPER::_draw ();
1609 2485
1610 my ($w, $h) = @$self{qw(w h)}; 2486 glScale $self->{w}, $self->{h};
1611 2487
1612 if ($self->{vertical}) { 2488 if ($self->{vertical}) {
1613 # draw a vertical slider like a rotated horizontal slider 2489 # draw a vertical slider like a rotated horizontal slider
1614 2490
2491 glTranslate 1, 0, 0;
1615 glRotate 90, 0, 0, 1; 2492 glRotate 90, 0, 0, 1;
1616 glTranslate 0, -$self->{w}, 0;
1617
1618 ($w, $h) = ($h, $w);
1619 } 2493 }
1620 2494
1621 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2495 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1622 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2496 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1623 2497
1624 my ($value, $lo, $hi, $page) = @{$self->{range}};
1625
1626 $hi = $value + 1 if $lo == $hi;
1627
1628 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1629 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1630
1631 $page = int $page * $inner_w / ($hi - $lo);
1632 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1633
1634 $w -= $page;
1635 $page &= ~1;
1636 glTranslate $page * 0.5, 0, 0;
1637 $page ||= 2;
1638
1639 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1640 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1641
1642 glEnable GL_BLEND;
1643 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1644 glEnable GL_TEXTURE_2D; 2498 glEnable GL_TEXTURE_2D;
1645 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2499 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1646 2500
1647 # draw background 2501 # draw background
1648 $tex[1]->draw_quad (0, 0, $w, $h); 2502 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1649 2503
1650 # draw handle 2504 # draw handle
1651 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2505 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1652 2506
1653 glDisable GL_BLEND;
1654 glDisable GL_TEXTURE_2D; 2507 glDisable GL_TEXTURE_2D;
1655} 2508}
1656 2509
1657############################################################################# 2510#############################################################################
1658 2511
1659package CFClient::UI::TextView; 2512package CFClient::UI::ValSlider;
1660 2513
1661our @ISA = CFClient::UI::HBox::; 2514our @ISA = CFClient::UI::HBox::;
1662 2515
1663use SDL::OpenGL; 2516sub new {
2517 my ($class, %arg) = @_;
2518
2519 my $range = delete $arg{range};
2520
2521 my $self = $class->SUPER::new (
2522 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2523 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2524 to_value => sub { shift },
2525 from_value => sub { shift },
2526 %arg,
2527 );
2528
2529 $self->{slider}->connect (changed => sub {
2530 my ($self, $value) = @_;
2531 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2532 $self->{parent}->emit (changed => $value);
2533 });
2534
2535# $self->{entry}->connect (changed => sub {
2536# my ($self, $value) = @_;
2537# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2538# $self->{parent}->emit (changed => $value);
2539# });
2540
2541 $self->add ($self->{slider}, $self->{entry});
2542
2543 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2544
2545 $self
2546}
2547
2548sub set_range { shift->{slider}->set_range (@_) }
2549sub set_value { shift->{slider}->set_value (@_) }
2550
2551#############################################################################
2552
2553package CFClient::UI::TextScroller;
2554
2555our @ISA = CFClient::UI::HBox::;
2556
2557use CFClient::OpenGL;
1664 2558
1665sub new { 2559sub new {
1666 my $class = shift; 2560 my $class = shift;
1667 2561
1668 my $self = $class->SUPER::new ( 2562 my $self = $class->SUPER::new (
1669 req_w => $::WIDTH / 6, 2563 fontsize => 1,
1670 req_h => $::HEIGHT / 6, 2564 can_events => 0,
1671 fontsize => $::FONTSIZE, 2565 indent => 0,
2566 #font => default_font
1672 @_, 2567 @_,
1673 2568
1674 layout => (new CFClient::Layout), 2569 layout => (new CFClient::Layout),
1675 par => [], 2570 par => [],
1676 height => 0, 2571 height => 0,
1677 children => [ 2572 children => [
1678 (new CFClient::UI::Empty expand => 1), 2573 (new CFClient::UI::Empty expand => 1),
1679 (new CFClient::UI::Slider vertical => 1), 2574 (new CFClient::UI::Slider vertical => 1),
1680 ], 2575 ],
1681 ); 2576 );
1682 2577
1683 $self->{children}[1]->connect (changed => sub { 2578 $self->{children}[1]->connect (changed => sub { $self->update });
1684 $self->update;
1685 });
1686 2579
1687 $self 2580 $self
1688} 2581}
1689 2582
1690sub set_fontsize { 2583sub set_fontsize {
… …
1692 2585
1693 $self->{fontsize} = $fontsize; 2586 $self->{fontsize} = $fontsize;
1694 $self->reflow; 2587 $self->reflow;
1695} 2588}
1696 2589
1697sub text_height { 2590sub size_request {
2591 my ($self) = @_;
2592
2593 my ($empty, $slider) = @{ $self->{children} };
2594
2595 local $self->{children} = [$empty, $slider];
2596 $self->SUPER::size_request
2597}
2598
2599sub invoke_size_allocate {
2600 my ($self, $w, $h) = @_;
2601
2602 my ($empty, $slider, @other) = @{ $self->{children} };
2603 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2604
2605 $self->{layout}->set_font ($self->{font}) if $self->{font};
2606 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2607 $self->{layout}->set_width ($empty->{w});
2608 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2609
2610 $self->reflow;
2611
2612 local $self->{children} = [$empty, $slider];
2613 $self->SUPER::invoke_size_allocate ($w, $h)
2614}
2615
2616sub get_layout {
1698 my ($self, $text) = @_; 2617 my ($self, $para) = @_;
1699 2618
1700 my $layout = $self->{layout}; 2619 my $layout = $self->{layout};
1701 2620
2621 $layout->set_font ($self->{font}) if $self->{font};
2622 $layout->set_foreground (@{$para->{fg}});
1702 $layout->set_height ($self->{fontsize}); 2623 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1703 $layout->set_width ($self->{w}); 2624 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1704 $layout->set_text ($text); 2625 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2626 $layout->set_markup ($para->{markup});
2627
2628 $layout->set_shapes (
2629 map
2630 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2631 @{$para->{widget}}
1705 2632 );
1706 ($layout->size)[1] 2633
2634 $layout
1707} 2635}
1708 2636
1709sub reflow { 2637sub reflow {
1710 my ($self) = @_; 2638 my ($self) = @_;
1711 2639
1712 $self->{need_reflow}++; 2640 $self->{need_reflow}++;
1713 $self->update; 2641 $self->update;
1714} 2642}
1715 2643
1716sub size_request { 2644sub set_offset {
1717 my ($self) = @_; 2645 my ($self, $offset) = @_;
1718 2646
1719 ($self->{req_w}, $self->{req_h}) 2647 # todo: base offset on lines or so, not on pixels
2648 $self->{children}[1]->set_value ($offset);
1720} 2649}
1721 2650
1722sub size_allocate { 2651sub clear {
1723 my ($self, $w, $h) = @_; 2652 my ($self) = @_;
1724 2653
1725 $self->{layout}->set_height ($self->{fontsize}); 2654 my (undef, undef, @other) = @{ $self->{children} };
1726 $self->{layout}->set_width ($self->{w}); 2655 $self->remove ($_) for @other;
1727 2656
2657 $self->{par} = [];
2658 $self->{height} = 0;
2659 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2660}
2661
2662sub add_paragraph {
2663 my ($self, $color, $para, $indent) = @_;
2664
2665 my ($text, @w) = ref $para ? @$para : $para;
2666
2667 $para = {
2668 w => 1e10,
2669 wrapped => 1,
2670 fg => $color,
2671 indent => $indent,
2672 markup => $text,
2673 widget => \@w,
2674 };
2675
2676 $self->add (@w) if @w;
2677 push @{$self->{par}}, $para;
2678
1728 $self->reflow; 2679 $self->{need_reflow}++;
1729 $self->update; 2680 $self->update;
1730} 2681}
1731 2682
1732sub add_paragraph { 2683sub scroll_to_bottom {
1733 my ($self, $color, $text) = @_; 2684 my ($self) = @_;
1734 2685
1735 #TODO: intelligently "reformat" paragraph 2686 $self->{scroll_to_bottom} = 1;
1736 2687 $self->update;
1737 my $height = $self->text_height ($text);
1738
1739 $self->{height} += $height;
1740
1741 push @{$self->{par}}, [$height, $color, $text];
1742
1743 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1744 $self->{children}[1]->update;
1745} 2688}
1746 2689
1747sub update { 2690sub update {
1748 my ($self) = @_; 2691 my ($self) = @_;
1749 2692
… …
1751 2694
1752 return unless $self->{h} > 0; 2695 return unless $self->{h} > 0;
1753 2696
1754 delete $self->{texture}; 2697 delete $self->{texture};
1755 2698
1756 $ROOT->on_refresh ($self, sub { 2699 $ROOT->on_post_alloc ($self => sub {
2700 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2701
1757 if (delete $self->{need_reflow}) { 2702 if (delete $self->{need_reflow}) {
1758 my $height = 0; 2703 my $height = 0;
1759 2704
1760 $height += $_->[0] = $self->text_height ($_->[2])
1761 for @{$self->{par}}; 2705 for my $para (@{$self->{par}}) {
2706 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2707 my $layout = $self->get_layout ($para);
2708 my ($w, $h) = $layout->size;
2709
2710 $para->{w} = $w + $para->{indent};
2711 $para->{h} = $h;
2712 $para->{wrapped} = $layout->has_wrapped;
2713 }
2714
2715 $height += $para->{h};
2716 }
1762 2717
1763 $self->{height} = $height; 2718 $self->{height} = $height;
1764 2719
1765 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2720 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1766 2721
1767 delete $self->{texture}; 2722 delete $self->{texture};
1768 } 2723 }
1769 2724
2725 if (delete $self->{scroll_to_bottom}) {
2726 $self->{children}[1]->set_value (1e10);
2727 }
2728
1770 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2729 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1771 glClearColor 0, 0, 0, 1; 2730 glClearColor 0, 0, 0, 0;
1772 glClear GL_COLOR_BUFFER_BIT; 2731 glClear GL_COLOR_BUFFER_BIT;
1773 2732
1774 glEnable GL_BLEND;
1775 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1776 glEnable GL_TEXTURE_2D;
1777 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1778
1779 my $top = int $self->{children}[1]{range}[0]; 2733 my $top = int $self->{children}[1]{range}[0];
1780 2734
1781 my $y0 = $top; 2735 my $y0 = $top;
1782 my $y1 = $top + $self->{h}; 2736 my $y1 = $top + $H;
1783 2737
1784 my $y = 0; 2738 my $y = 0;
1785 2739
1786 my $layout = $self->{layout};
1787
1788 for my $par (@{$self->{par}}) { 2740 for my $para (@{$self->{par}}) {
1789 my $h = $par->[0]; 2741 my $h = $para->{h};
1790 2742
1791 if ($y0 < $y + $h && $y < $y1) { 2743 if ($y0 < $y + $h && $y < $y1) {
1792 $layout->set_text ($par->[2]);
1793 2744
1794 glColor @{ $par->[1] }; 2745 my $layout = $self->get_layout ($para);
1795 my ($W, $H) = $layout->size; 2746
1796 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2747 $layout->render ($para->{indent}, $y - $y0);
2748
2749 if (my @w = @{ $para->{widget} }) {
2750 my @s = $layout->get_shapes;
2751
2752 for (@w) {
2753 my ($dx, $dy) = splice @s, 0, 2, ();
2754
2755 $_->{x} = $dx + $para->{indent};
2756 $_->{y} = $dy + $y - $y0;
2757
2758 $_->draw;
2759 }
2760 }
1797 } 2761 }
1798 2762
1799 $y += $h; 2763 $y += $h;
1800 } 2764 }
1801
1802 glDisable GL_TEXTURE_2D;
1803 glDisable GL_BLEND;
1804 }; 2765 };
1805 }); 2766 });
1806} 2767}
1807 2768
2769sub reconfigure {
2770 my ($self) = @_;
2771
2772 $self->SUPER::reconfigure;
2773
2774 $_->{w} = 1e10 for @{ $self->{par} };
2775 $self->reflow;
2776}
2777
1808sub _draw { 2778sub _draw {
1809 my ($self) = @_; 2779 my ($self) = @_;
1810 2780
1811 if ($self->{texture}) {
1812 glEnable GL_TEXTURE_2D; 2781 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2782 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2783 glColor 0, 0, 0, 1;
2784 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1815 glDisable GL_TEXTURE_2D; 2785 glDisable GL_TEXTURE_2D;
1816 }
1817 2786
1818 $self->{children}[1]->draw; 2787 $self->{children}[1]->draw;
1819
1820} 2788}
1821 2789
1822############################################################################# 2790#############################################################################
1823 2791
1824package CFClient::UI::MapWidget;
1825
1826use strict;
1827
1828use List::Util qw(min max);
1829
1830use SDL;
1831use SDL::OpenGL;
1832
1833our @ISA = CFClient::UI::Base::;
1834
1835sub new {
1836 my $class = shift;
1837
1838 $class->SUPER::new (
1839 z => -1,
1840 can_focus => 1,
1841 list => (glGenLists 1),
1842 @_
1843 )
1844}
1845
1846sub key_down {
1847 print "MAPKEYDOWN\n";
1848}
1849
1850sub key_up {
1851}
1852
1853sub button_down {
1854 my ($self, $ev, $x, $y) = @_;
1855
1856 $self->focus_in;
1857
1858 if ($ev->button == 2) {
1859 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1860 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1861
1862 $self->{motion} = sub {
1863 my ($ev, $x, $y) = @_;
1864
1865 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1866
1867 $::CFG->{map_shift_x} = $bw + $x - $ox;
1868 $::CFG->{map_shift_y} = $bh + $y - $oy;
1869
1870 $self->update;
1871 };
1872 }
1873}
1874
1875sub button_up {
1876 my ($self, $ev, $x, $y) = @_;
1877
1878 delete $self->{motion};
1879}
1880
1881sub mouse_motion {
1882 my ($self, $ev, $x, $y) = @_;
1883
1884 $self->{motion}->($ev, $x, $y) if $self->{motion};
1885}
1886
1887sub size_request {
1888 (
1889 1 + 32 * int $::WIDTH / 32,
1890 1 + 32 * int $::HEIGHT / 32,
1891 )
1892}
1893
1894sub update {
1895 my ($self) = @_;
1896
1897 $self->{need_update} = 1;
1898 $self->SUPER::update;
1899}
1900
1901sub draw {
1902 my ($self) = @_;
1903
1904 if (delete $self->{need_update}) {
1905 glNewList $self->{list}, GL_COMPILE;
1906
1907 if ($::MAP) {
1908 my $sw = int $::WIDTH / 32;
1909 my $sh = int $::HEIGHT / 32;
1910
1911 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1912 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1913
1914 glTranslate $sx0 - 32, $sy0 - 32, 0;
1915
1916 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1917
1918 if ($::CFG->{fow_enable}) {
1919 if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
1920 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
1921 glConvolutionFilter2D (
1922 GL_CONVOLUTION_2D,
1923 GL_ALPHA,
1924 3, 3,
1925 GL_ALPHA, GL_FLOAT,
1926 pack "f*",
1927 0.1, 0.1, 0.1,
1928 0.1, 0.2, 0.1,
1929 0.1, 0.1, 0.1,
1930 );
1931 glEnable GL_CONVOLUTION_2D;
1932 }
1933
1934 $self->{fow_texture} = new CFClient::Texture
1935 w => $w,
1936 h => $h,
1937 data => $data,
1938 internalformat => GL_ALPHA,
1939 format => GL_ALPHA;
1940
1941 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1942
1943 glEnable GL_BLEND;
1944 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1945 glEnable GL_TEXTURE_2D;
1946 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1947
1948 glColor +($::CFG->{fow_intensity}) x 3, 1;
1949 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1950
1951 glDisable GL_TEXTURE_2D;
1952 glDisable GL_BLEND;
1953 }
1954
1955 # HACK BEGIN
1956 {
1957 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1958 my ($w, $h) = (250, 250);
1959
1960 glEnable GL_BLEND;
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965 $self->{mapmap_texture} =
1966 new CFClient::Texture
1967 w => $w,
1968 h => $h,
1969 data => $::MAP->mapmap ($w, $h),
1970 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
1971
1972 $self->{mapmap_texture}->draw_quad (100, 100);
1973
1974 glDisable GL_TEXTURE_2D;
1975 glDisable GL_BLEND;
1976 }
1977 # HACK END
1978 }
1979
1980 glEndList;
1981 }
1982
1983 glPushMatrix;
1984 glCallList $self->{list};
1985 glPopMatrix;
1986
1987 if ($FOCUS != $self) {
1988 glColor 64/255, 64/255, 64/255;
1989 glLogicOp GL_AND;
1990 glEnable GL_COLOR_LOGIC_OP;
1991 glBegin GL_QUADS;
1992 glVertex 0, 0;
1993 glVertex 0, $::HEIGHT;
1994 glVertex $::WIDTH, $::HEIGHT;
1995 glVertex $::WIDTH, 0;
1996 glEnd;
1997 glDisable GL_COLOR_LOGIC_OP;
1998 }
1999}
2000
2001my %DIR = (
2002 SDLK_KP8, [1, "north"],
2003 SDLK_KP9, [2, "northeast"],
2004 SDLK_KP6, [3, "east"],
2005 SDLK_KP3, [4, "southeast"],
2006 SDLK_KP2, [5, "south"],
2007 SDLK_KP1, [6, "southwest"],
2008 SDLK_KP4, [7, "west"],
2009 SDLK_KP7, [8, "northwest"],
2010
2011 SDLK_UP, [1, "north"],
2012 SDLK_RIGHT, [3, "east"],
2013 SDLK_DOWN, [5, "south"],
2014 SDLK_LEFT, [7, "west"],
2015);
2016
2017sub key_down {
2018 my ($self, $ev) = @_;
2019
2020 my $mod = $ev->key_mod;
2021 my $sym = $ev->key_sym;
2022
2023 if ($sym == SDLK_KP5) {
2024 $::CONN->user_send ("stay fire");
2025 } elsif ($sym == SDLK_a) {
2026 $::CONN->user_send ("apply");
2027 } elsif ($sym == SDLK_QUOTE) {
2028 $self->emit ('activate_console');
2029 } elsif ($sym == SDLK_SLASH) {
2030 $self->emit ('activate_console' => '/');
2031 } elsif (exists $DIR{$sym}) {
2032 if ($mod & KMOD_SHIFT) {
2033 $self->{shft}++;
2034 $::CONN->user_send ("fire $DIR{$sym}[0]");
2035 } elsif ($mod & KMOD_CTRL) {
2036 $self->{ctrl}++;
2037 $::CONN->user_send ("run $DIR{$sym}[0]");
2038 } else {
2039 $::CONN->user_send ("$DIR{$sym}[1]");
2040 }
2041 }
2042}
2043
2044sub key_up {
2045 my ($self, $ev) = @_;
2046
2047 my $mod = $ev->key_mod;
2048 my $sym = $ev->key_sym;
2049
2050 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2051 $::CONN->user_send ("fire_stop");
2052 }
2053 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2054 $::CONN->user_send ("run_stop");
2055 }
2056}
2057
2058#############################################################################
2059
2060package CFClient::UI::Animator; 2792package CFClient::UI::Animator;
2061 2793
2062use SDL::OpenGL; 2794use CFClient::OpenGL;
2063 2795
2064our @ISA = CFClient::UI::Bin::; 2796our @ISA = CFClient::UI::Bin::;
2065 2797
2066sub moveto { 2798sub moveto {
2067 my ($self, $x, $y) = @_; 2799 my ($self, $x, $y) = @_;
… …
2105 2837
2106sub new { 2838sub new {
2107 my $class = shift; 2839 my $class = shift;
2108 2840
2109 my $self = $class->SUPER::new ( 2841 my $self = $class->SUPER::new (
2110 state => 0, 2842 state => 0,
2111 connect_activate => \&toggle_flopper, 2843 on_activate => \&toggle_flopper,
2112 @_ 2844 @_
2113 ); 2845 );
2114 2846
2115 if ($self->{state}) {
2116 $self->{state} = 0;
2117 $self->toggle_flopper;
2118 }
2119
2120 $self 2847 $self
2121} 2848}
2122 2849
2123sub toggle_flopper { 2850sub toggle_flopper {
2124 my ($self) = @_; 2851 my ($self) = @_;
2125 2852
2126 # TODO: use animation 2853 $self->{other}->toggle_visibility;
2127 if ($self->{state} = !$self->{state}) { 2854}
2128 $CFClient::UI::ROOT->add ($self->{other}); 2855
2129 $self->{other}->move ($self->coord2global (0, $self->{h})); 2856#############################################################################
2857
2858package CFClient::UI::Tooltip;
2859
2860our @ISA = CFClient::UI::Bin::;
2861
2862use CFClient::OpenGL;
2863
2864sub new {
2865 my $class = shift;
2866
2867 $class->SUPER::new (
2868 @_,
2869 can_events => 0,
2870 )
2871}
2872
2873sub set_tooltip_from {
2874 my ($self, $widget) = @_;
2875
2876 my $tooltip = $widget->{tooltip};
2877
2878 if ($ENV{CFPLUS_DEBUG} & 2) {
2879 $tooltip .= "\n\n" . (ref $widget) . "\n"
2880 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2881 . "req $widget->{req_w} $widget->{req_h}\n"
2882 . "visible $widget->{visible}";
2883 }
2884
2885 $tooltip =~ s/^\n+//;
2886 $tooltip =~ s/\n+$//;
2887
2888 $self->add (new CFClient::UI::Label
2889 markup => $tooltip,
2890 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2891 fontsize => 0.8,
2892 fg => [0, 0, 0, 1],
2893 ellipsise => 0,
2894 font => ($widget->{tooltip_font} || $::FONT_PROP),
2895 );
2896}
2897
2898sub size_request {
2899 my ($self) = @_;
2900
2901 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2902
2903 ($w + 4, $h + 4)
2904}
2905
2906sub invoke_size_allocate {
2907 my ($self, $w, $h) = @_;
2908
2909 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2910}
2911
2912sub invoke_visibility_change {
2913 my ($self, $visible) = @_;
2914
2915 return unless $visible;
2916
2917 $self->{root}->on_post_alloc ("move_$self" => sub {
2918 my $widget = $self->{owner}
2919 or return;
2920
2921 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2922
2923 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2924 if $x + $self->{w} > $self->{root}{w};
2925
2926 $self->move_abs ($x, $y);
2927 });
2928}
2929
2930sub _draw {
2931 my ($self) = @_;
2932
2933 glTranslate 0.375, 0.375;
2934
2935 my ($w, $h) = @$self{qw(w h)};
2936
2937 glColor 1, 0.8, 0.4;
2938 glBegin GL_QUADS;
2939 glVertex 0 , 0;
2940 glVertex 0 , $h;
2941 glVertex $w, $h;
2942 glVertex $w, 0;
2943 glEnd;
2944
2945 glColor 0, 0, 0;
2946 glBegin GL_LINE_LOOP;
2947 glVertex 0 , 0;
2948 glVertex 0 , $h;
2949 glVertex $w, $h;
2950 glVertex $w, 0;
2951 glEnd;
2952
2953 glTranslate 2 - 0.375, 2 - 0.375;
2954
2955 $self->SUPER::_draw;
2956}
2957
2958#############################################################################
2959
2960package CFClient::UI::Face;
2961
2962our @ISA = CFClient::UI::Base::;
2963
2964use CFClient::OpenGL;
2965
2966sub new {
2967 my $class = shift;
2968
2969 my $self = $class->SUPER::new (
2970 aspect => 1,
2971 can_events => 0,
2972 @_,
2973 );
2974
2975 if ($self->{anim} && $self->{animspeed}) {
2976 Scalar::Util::weaken (my $widget = $self);
2977
2978 $self->{timer} = Event->timer (
2979 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2980 hard => 1,
2981 interval => $self->{animspeed},
2982 cb => sub {
2983 ++$widget->{frame};
2984 $widget->update;
2985 },
2986 );
2987 }
2988
2989 $self
2990}
2991
2992sub size_request {
2993 (32, 8)
2994}
2995
2996sub update {
2997 my ($self) = @_;
2998
2999 return unless $self->{visible};
3000
3001 $self->SUPER::update;
3002}
3003
3004sub _draw {
3005 my ($self) = @_;
3006
3007 return unless $::CONN;
3008
3009 my $face;
3010
3011 if ($self->{frame}) {
3012 my $anim = $::CONN->{anim}[$self->{anim}];
3013
3014 $face = $anim->[ $self->{frame} % @$anim ]
3015 if $anim && @$anim;
3016 }
3017
3018 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3019
3020 if ($tex) {
3021 glEnable GL_TEXTURE_2D;
3022 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3023 glColor 0, 0, 0, 1;
3024 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3025 glDisable GL_TEXTURE_2D;
3026 }
3027}
3028
3029sub destroy {
3030 my ($self) = @_;
3031
3032 $self->{timer}->cancel
3033 if $self->{timer};
3034
3035 $self->SUPER::destroy;
3036}
3037
3038#############################################################################
3039
3040package CFClient::UI::Buttonbar;
3041
3042our @ISA = CFClient::UI::HBox::;
3043
3044# TODO: should actualyl wrap buttons and other goodies.
3045
3046#############################################################################
3047
3048package CFClient::UI::Menu;
3049
3050our @ISA = CFClient::UI::FancyFrame::;
3051
3052use CFClient::OpenGL;
3053
3054sub new {
3055 my $class = shift;
3056
3057 my $self = $class->SUPER::new (
3058 items => [],
3059 z => 100,
3060 @_,
3061 );
3062
3063 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3064
3065 for my $item (@{ $self->{items} }) {
3066 my ($widget, $cb, $tooltip) = @$item;
3067
3068 # handle various types of items, only text for now
3069 if (!ref $widget) {
3070 if ($widget =~ /\t/) {
3071 my ($left, $right) = split /\t/, $widget, 2;
3072
3073 $widget = new CFClient::UI::HBox
3074 can_hover => 1,
3075 can_events => 1,
3076 tooltip => $tooltip,
3077 children => [
3078 (new CFClient::UI::Label markup => $left, expand => 1),
3079 (new CFClient::UI::Label markup => $right, align => +1),
3080 ],
3081 ;
3082
3083 } else {
3084 $widget = new CFClient::UI::Label
3085 can_hover => 1,
3086 can_events => 1,
3087 markup => $widget,
3088 tooltip => $tooltip;
3089 }
3090 }
3091
3092 $self->{item}{$widget} = $item;
3093
3094 $self->{vbox}->add ($widget);
3095 }
3096
3097 $self
3098}
3099
3100# popup given the event (must be a mouse button down event currently)
3101sub popup {
3102 my ($self, $ev) = @_;
3103
3104 $self->emit ("popdown");
3105
3106 # maybe save $GRAB? must be careful about events...
3107 $GRAB = $self;
3108 $self->{button} = $ev->{button};
3109
3110 $self->show;
3111 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3112}
3113
3114sub invoke_mouse_motion {
3115 my ($self, $ev, $x, $y) = @_;
3116
3117 # TODO: should use vbox->find_widget or so
3118 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3119 $self->{hover} = $self->{item}{$HOVER};
3120
3121 0
3122}
3123
3124sub invoke_button_up {
3125 my ($self, $ev, $x, $y) = @_;
3126
3127 if ($ev->{button} == $self->{button}) {
3128 undef $GRAB;
3129 $self->hide;
3130
2130 $self->emit ("open"); 3131 $self->emit ("popdown");
3132 $self->{hover}[1]->() if $self->{hover};
2131 } else { 3133 } else {
2132 $CFClient::UI::ROOT->remove ($self->{other}); 3134 return 0
2133 $self->emit ("close"); 3135 }
3136
2134 } 3137 1
2135
2136 $self->emit (changed => $self->{state});
2137} 3138}
2138 3139
2139############################################################################# 3140#############################################################################
2140 3141
3142package CFClient::UI::Multiplexer;
3143
3144our @ISA = CFClient::UI::Container::;
3145
3146sub new {
3147 my $class = shift;
3148
3149 my $self = $class->SUPER::new (
3150 @_,
3151 );
3152
3153 $self->{current} = $self->{children}[0]
3154 if @{ $self->{children} };
3155
3156 $self
3157}
3158
3159sub add {
3160 my ($self, @widgets) = @_;
3161
3162 $self->SUPER::add (@widgets);
3163
3164 $self->{current} = $self->{children}[0]
3165 if @{ $self->{children} };
3166}
3167
3168sub get_current_page {
3169 my ($self) = @_;
3170
3171 $self->{current}
3172}
3173
3174sub set_current_page {
3175 my ($self, $page_or_widget) = @_;
3176
3177 my $widget = ref $page_or_widget
3178 ? $page_or_widget
3179 : $self->{children}[$page_or_widget];
3180
3181 $self->{current} = $widget;
3182 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3183
3184 $self->emit (page_changed => $self->{current});
3185
3186 $self->realloc;
3187}
3188
3189sub visible_children {
3190 $_[0]{current}
3191}
3192
3193sub size_request {
3194 my ($self) = @_;
3195
3196 $self->{current}->size_request
3197}
3198
3199sub invoke_size_allocate {
3200 my ($self, $w, $h) = @_;
3201
3202 $self->{current}->configure (0, 0, $w, $h);
3203
3204 1
3205}
3206
3207sub _draw {
3208 my ($self) = @_;
3209
3210 $self->{current}->draw;
3211}
3212
3213#############################################################################
3214
3215package CFClient::UI::Notebook;
3216
3217our @ISA = CFClient::UI::VBox::;
3218
3219sub new {
3220 my $class = shift;
3221
3222 my $self = $class->SUPER::new (
3223 buttonbar => (new CFClient::UI::Buttonbar),
3224 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3225 # filter => # will be put between multiplexer and $self
3226 @_,
3227 );
3228
3229 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3230 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3231
3232 $self
3233}
3234
3235sub add {
3236 my ($self, $title, $widget, $tooltip) = @_;
3237
3238 Scalar::Util::weaken $self;
3239
3240 $self->{buttonbar}->add (new CFClient::UI::Button
3241 markup => $title,
3242 tooltip => $tooltip,
3243 on_activate => sub { $self->set_current_page ($widget) },
3244 );
3245
3246 $self->{multiplexer}->add ($widget);
3247}
3248
3249sub get_current_page {
3250 my ($self) = @_;
3251
3252 $self->{multiplexer}->get_current_page
3253}
3254
3255sub set_current_page {
3256 my ($self, $page) = @_;
3257
3258 $self->{multiplexer}->set_current_page ($page);
3259 $self->emit (page_changed => $self->{multiplexer}{current});
3260}
3261
3262#############################################################################
3263
3264package CFClient::UI::Combobox;
3265
3266use utf8;
3267
3268our @ISA = CFClient::UI::Button::;
3269
3270sub new {
3271 my $class = shift;
3272
3273 my $self = $class->SUPER::new (
3274 options => [], # [value, title, longdesc], ...
3275 value => undef,
3276 @_,
3277 );
3278
3279 $self->_set_value ($self->{value});
3280
3281 $self
3282}
3283
3284sub invoke_button_down {
3285 my ($self, $ev) = @_;
3286
3287 my @menu_items;
3288
3289 for (@{ $self->{options} }) {
3290 my ($value, $title, $tooltip) = @$_;
3291
3292 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3293 }
3294
3295 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3296}
3297
3298sub _set_value {
3299 my ($self, $value) = @_;
3300
3301 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3302 or return;
3303
3304 $self->{value} = $item->[0];
3305 $self->set_markup ("$item->[1] ⇓");
3306 $self->set_tooltip ($item->[2]);
3307}
3308
3309sub set_value {
3310 my ($self, $value) = @_;
3311
3312 return unless $self->{value} ne $value;
3313
3314 $self->_set_value ($value);
3315 $self->emit (changed => $value);
3316}
3317
3318#############################################################################
3319
3320package CFClient::UI::Statusbox;
3321
3322our @ISA = CFClient::UI::VBox::;
3323
3324sub new {
3325 my $class = shift;
3326
3327 my $self = $class->SUPER::new (
3328 fontsize => 0.8,
3329 @_,
3330 );
3331
3332 Scalar::Util::weaken (my $this = $self);
3333
3334 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3335
3336 $self
3337}
3338
3339sub reorder {
3340 my ($self) = @_;
3341 my $NOW = Time::HiRes::time;
3342
3343 # freeze display when hovering over any label
3344 return if $CFClient::UI::TOOLTIP->{owner}
3345 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3346 values %{ $self->{item} };
3347
3348 while (my ($k, $v) = each %{ $self->{item} }) {
3349 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3350 }
3351
3352 my @widgets;
3353
3354 my @items = sort {
3355 $a->{pri} <=> $b->{pri}
3356 or $b->{id} <=> $a->{id}
3357 } values %{ $self->{item} };
3358
3359 $self->{timer}->interval (1);
3360
3361 my $count = 10 + 1;
3362 for my $item (@items) {
3363 last unless --$count;
3364
3365 my $label = $item->{label} ||= do {
3366 # TODO: doesn't handle markup well (read as: at all)
3367 my $short = $item->{count} > 1
3368 ? "<b>$item->{count} ×</b> $item->{text}"
3369 : $item->{text};
3370
3371 for ($short) {
3372 s/^\s+//;
3373 s/\s+/ /g;
3374 }
3375
3376 new CFClient::UI::Label
3377 markup => $short,
3378 tooltip => $item->{tooltip},
3379 tooltip_font => $::FONT_PROP,
3380 tooltip_width => 0.67,
3381 fontsize => $item->{fontsize} || $self->{fontsize},
3382 max_w => $::WIDTH * 0.44,
3383 fg => [@{ $item->{fg} }],
3384 can_events => 1,
3385 can_hover => 1
3386 };
3387
3388 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3389 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3390 $label->update;
3391 $label->set_max_size (undef, $label->{req_h} * $diff)
3392 if $diff < 1;
3393 $self->{timer}->interval (1/30);
3394 } else {
3395 $label->{fg}[3] = $item->{fg}[3] || 1;
3396 }
3397
3398 push @widgets, $label;
3399 }
3400
3401 $self->clear;
3402 $self->SUPER::add (reverse @widgets);
3403}
3404
3405sub add {
3406 my ($self, $text, %arg) = @_;
3407
3408 $text =~ s/^\s+//;
3409 $text =~ s/\s+$//;
3410
3411 return unless $text;
3412
3413 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3414
3415 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3416
3417 if (my $item = $self->{item}{$group}) {
3418 if ($item->{text} eq $text) {
3419 $item->{count}++;
3420 } else {
3421 $item->{count} = 1;
3422 $item->{text} = $item->{tooltip} = $text;
3423 }
3424 $item->{id} += 0.2;#d#
3425 $item->{timeout} = $timeout;
3426 delete $item->{label};
3427 } else {
3428 $self->{item}{$group} = {
3429 id => ++$self->{id},
3430 text => $text,
3431 timeout => $timeout,
3432 tooltip => $text,
3433 fg => [0.8, 0.8, 0.8, 0.8],
3434 pri => 0,
3435 count => 1,
3436 %arg,
3437 };
3438 }
3439
3440 $ROOT->on_refresh (reorder => sub {
3441 $self->reorder;
3442 });
3443}
3444
3445sub reconfigure {
3446 my ($self) = @_;
3447
3448 delete $_->{label}
3449 for values %{ $self->{item} || {} };
3450
3451 $self->reorder;
3452 $self->SUPER::reconfigure;
3453}
3454
3455sub destroy {
3456 my ($self) = @_;
3457
3458 $self->{timer}->cancel;
3459
3460 $self->SUPER::destroy;
3461}
3462
3463#############################################################################
3464
3465package CFClient::UI::Inventory;
3466
3467our @ISA = CFClient::UI::Table::;
3468
3469sub new {
3470 my $class = shift;
3471
3472 my $self = $class->SUPER::new (
3473 col_expand => [0, 1, 0],
3474 @_,
3475 );
3476
3477 $self
3478}
3479
3480sub set_items {
3481 my ($self, $items) = @_;
3482
3483 $self->clear;
3484 return unless $items;
3485
3486 my @items = sort {
3487 ($a->{type} <=> $b->{type})
3488 or ($a->{name} cmp $b->{name})
3489 } values %$items;
3490
3491 $self->{real_items} = \@items;
3492
3493 my $row = 0;
3494 for my $item (@items) {
3495 CFClient::Item::update_widgets $item;
3496
3497 $self->add (0, $row, $item->{face_widget});
3498 $self->add (1, $row, $item->{desc_widget});
3499 $self->add (2, $row, $item->{weight_widget});
3500
3501 $row++;
3502 }
3503}
3504
3505#############################################################################
3506
3507package CFClient::UI::SpellList;
3508
3509our @ISA = CFClient::UI::Table::;
3510
3511sub new {
3512 my $class = shift;
3513
3514 my $self = $class->SUPER::new (
3515 binding => [],
3516 commands => [],
3517 @_,
3518 )
3519}
3520
3521my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3522
3523my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3524 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3525my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3526 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3527my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3528 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3529my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3531my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3532 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3533
3534sub rebuild_spell_list {
3535 my ($self) = @_;
3536
3537 $CFClient::UI::ROOT->on_refresh ($self => sub {
3538 $self->clear;
3539
3540 return unless $::CONN;
3541
3542 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3543 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3544 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3545 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3546 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3547
3548 my $row = 0;
3549
3550 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3551 my $spell = $self->{spell}{$_};
3552
3553 $row++;
3554
3555 my $spell_cb = sub {
3556 my ($widget, $ev) = @_;
3557
3558 if ($ev->{button} == 1) {
3559 $::CONN->user_send ("cast $spell->{name}");
3560 } elsif ($ev->{button} == 2) {
3561 $::CONN->user_send ("invoke $spell->{name}");
3562 } elsif ($ev->{button} == 3) {
3563 (new CFClient::UI::Menu
3564 items => [
3565 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3566 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3567 ],
3568 )->popup ($ev);
3569 } else {
3570 return 0;
3571 }
3572
3573 1
3574 };
3575
3576 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3577
3578 #TODO: add path info to tooltip
3579 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3580
3581 $self->add (0, $row, new CFClient::UI::Face
3582 face => $spell->{face},
3583 can_hover => 1,
3584 can_events => 1,
3585 tooltip => $tooltip,
3586 on_button_down => $spell_cb,
3587 );
3588
3589 $self->add (1, $row, new CFClient::UI::Label
3590 expand => 1,
3591 text => $spell->{name},
3592 can_hover => 1,
3593 can_events => 1,
3594 tooltip => $tooltip,
3595 on_button_down => $spell_cb,
3596 );
3597
3598 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3599 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3600 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3601 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3602 }
3603 });
3604}
3605
3606sub add_spell {
3607 my ($self, $spell) = @_;
3608
3609 $self->{spell}->{$spell->{name}} = $spell;
3610 $self->rebuild_spell_list;
3611}
3612
3613sub remove_spell {
3614 my ($self, $spell) = @_;
3615
3616 delete $self->{spell}->{$spell->{name}};
3617 $self->rebuild_spell_list;
3618}
3619
3620sub clear_spells {
3621 my ($self) = @_;
3622
3623 $self->{spell} = {};
3624 $self->rebuild_spell_list;
3625}
3626
3627#############################################################################
3628
2141package CFClient::UI::Root; 3629package CFClient::UI::Root;
2142 3630
2143our @ISA = CFClient::UI::Container::; 3631our @ISA = CFClient::UI::Container::;
2144 3632
2145use SDL::OpenGL; 3633use List::Util qw(min max);
2146 3634
2147sub check_size { 3635use CFClient::OpenGL;
2148 my ($self) = @_;
2149 3636
2150 $self->configure (0, 0, $::WITH, $::HEIGHT); 3637sub new {
3638 my $class = shift;
3639
3640 my $self = $class->SUPER::new (
3641 visible => 1,
3642 @_,
3643 );
3644
3645 Scalar::Util::weaken ($self->{root} = $self);
3646
3647 $self
2151} 3648}
2152 3649
2153sub size_request { 3650sub size_request {
2154 ($::WIDTH, $::HEIGHT) 3651 my ($self) = @_;
2155}
2156 3652
2157sub configure { 3653 ($self->{w}, $self->{h})
3654}
3655
3656sub _to_pixel {
3657 my ($coord, $size, $max) = @_;
3658
3659 $coord =
3660 $coord eq "center" ? ($max - $size) * 0.5
3661 : $coord eq "max" ? $max
3662 : $coord;
3663
3664 $coord = 0 if $coord < 0;
3665 $coord = $max - $size if $coord > $max - $size;
3666
3667 int $coord + 0.5
3668}
3669
3670sub invoke_size_allocate {
2158 my ($self, $x, $y, $w, $h) = @_; 3671 my ($self, $w, $h) = @_;
2159 3672
2160 $self->SUPER::configure ($x, $y, $w, $h); 3673 for my $child ($self->children) {
3674 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2161 3675
2162 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3676 $X = $child->{force_x} if exists $child->{force_x};
2163 for @{$self->{children}}; 3677 $Y = $child->{force_y} if exists $child->{force_y};
2164}
2165 3678
2166sub _topleft { 3679 $X = _to_pixel $X, $W, $self->{w};
3680 $Y = _to_pixel $Y, $H, $self->{h};
3681
3682 $child->configure ($X, $Y, $W, $H);
3683 }
3684
3685 1
3686}
3687
3688sub coord2local {
2167 my ($self, $x, $y) = @_; 3689 my ($self, $x, $y) = @_;
2168 3690
2169 ($x, $y) 3691 ($x, $y)
2170} 3692}
2171 3693
3694sub coord2global {
3695 my ($self, $x, $y) = @_;
3696
3697 ($x, $y)
3698}
3699
2172sub update { 3700sub update {
2173 my ($self) = @_; 3701 my ($self) = @_;
2174 3702
2175 $self->check_size; 3703 $::WANT_REFRESH++;
2176 ::refresh ();
2177} 3704}
2178 3705
2179sub add { 3706sub add {
2180 my ($self, $child) = @_; 3707 my ($self, @children) = @_;
2181 3708
3709 $_->{is_toplevel} = 1
3710 for @children;
3711
2182 $self->SUPER::add ($child); 3712 $self->SUPER::add (@children);
3713}
3714
3715sub remove {
3716 my ($self, @children) = @_;
3717
3718 $self->SUPER::remove (@children);
3719
3720 delete $self->{is_toplevel}
3721 for @children;
3722
3723 while (@children) {
3724 my $w = pop @children;
3725 push @children, $w->children;
3726 $w->set_invisible;
3727 }
2183} 3728}
2184 3729
2185sub on_refresh { 3730sub on_refresh {
2186 my ($self, $id, $cb) = @_; 3731 my ($self, $id, $cb) = @_;
2187 3732
2188 $self->{refresh_hook}{$id} = $cb; 3733 $self->{refresh_hook}{$id} = $cb;
2189} 3734}
2190 3735
3736sub on_post_alloc {
3737 my ($self, $id, $cb) = @_;
3738
3739 $self->{post_alloc_hook}{$id} = $cb;
3740}
3741
2191sub draw { 3742sub draw {
2192 my ($self) = @_; 3743 my ($self) = @_;
2193 3744
2194 while (my $rcb = delete $self->{refresh_hook}) { 3745 while ($self->{refresh_hook}) {
2195 $_->() for values %$rcb; 3746 $_->()
3747 for values %{delete $self->{refresh_hook}};
2196 } 3748 }
3749
3750 if ($self->{realloc}) {
3751 my %queue;
3752 my @queue;
3753 my $widget;
3754
3755 outer:
3756 while () {
3757 if (my $realloc = delete $self->{realloc}) {
3758 for $widget (values %$realloc) {
3759 $widget->{visible} or next; # do not resize invisible widgets
3760
3761 $queue{$widget+0}++ and next; # duplicates are common
3762
3763 push @{ $queue[$widget->{visible}] }, $widget;
3764 }
3765 }
3766
3767 while () {
3768 @queue or last outer;
3769
3770 $widget = pop @{ $queue[-1] || [] }
3771 and last;
3772
3773 pop @queue;
3774 }
3775
3776 delete $queue{$widget+0};
3777
3778 my ($w, $h) = $widget->size_request;
3779
3780 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3781 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3782
3783 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3784 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3785
3786 $w = $widget->{force_w} if exists $widget->{force_w};
3787 $h = $widget->{force_h} if exists $widget->{force_h};
3788
3789 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3790 || delete $widget->{force_realloc}) {
3791 $widget->{req_w} = $w;
3792 $widget->{req_h} = $h;
3793
3794 $self->{size_alloc}{$widget+0} = $widget;
3795
3796 if (my $parent = $widget->{parent}) {
3797 $self->{realloc}{$parent+0} = $parent
3798 unless $queue{$parent+0};
3799
3800 $parent->{force_size_alloc} = 1;
3801 $self->{size_alloc}{$parent+0} = $parent;
3802 }
3803 }
3804
3805 delete $self->{realloc}{$widget+0};
3806 }
3807 }
3808
3809 while (my $size_alloc = delete $self->{size_alloc}) {
3810 my @queue = sort { $b->{visible} <=> $a->{visible} }
3811 values %$size_alloc;
3812
3813 while () {
3814 my $widget = pop @queue || last;
3815
3816 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3817
3818 $w = 0 if $w < 0;
3819 $h = 0 if $h < 0;
3820
3821 $w = int $w + 0.5;
3822 $h = int $h + 0.5;
3823
3824 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3825 $widget->{old_w} = $widget->{w};
3826 $widget->{old_h} = $widget->{h};
3827
3828 $widget->{w} = $w;
3829 $widget->{h} = $h;
3830
3831 $widget->emit (size_allocate => $w, $h);
3832 }
3833 }
3834 }
3835
3836 while ($self->{post_alloc_hook}) {
3837 $_->()
3838 for values %{delete $self->{post_alloc_hook}};
3839 }
3840
2197 3841
2198 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3842 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2199 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3843 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2200 glClear GL_COLOR_BUFFER_BIT; 3844 glClear GL_COLOR_BUFFER_BIT;
2201 3845
2202 glMatrixMode GL_PROJECTION; 3846 glMatrixMode GL_PROJECTION;
2203 glLoadIdentity; 3847 glLoadIdentity;
2204 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3848 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2205 glMatrixMode GL_MODELVIEW; 3849 glMatrixMode GL_MODELVIEW;
2206 glLoadIdentity; 3850 glLoadIdentity;
2207 3851
3852 {
3853 package CFClient::UI::Base;
3854
3855 ($draw_x, $draw_y, $draw_w, $draw_h) =
3856 (0, 0, $self->{w}, $self->{h});
3857 }
3858
2208 $self->_draw; 3859 $self->_draw;
2209} 3860}
2210 3861
2211############################################################################# 3862#############################################################################
2212 3863
2213package CFClient::UI; 3864package CFClient::UI;
2214 3865
2215$ROOT = new CFClient::UI::Root; 3866$ROOT = new CFClient::UI::Root;
3867$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2216 3868
22171 38691
2218 3870

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