ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.65 by root, Tue Apr 11 14:04:27 2006 UTC vs.
Revision 1.160 by root, Mon Apr 24 03:33:51 2006 UTC

1package CFClient::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6 6use List::Util ();
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9 7
10use CFClient; 8use CFClient;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
14our $TOPLEVEL; 12our $ROOT;
13our $TOOLTIP;
15our $BUTTON_STATE; 14our $BUTTON_STATE;
15
16sub check_tooltip {
17 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23
24 my $tip = $widget->{tooltip};
25
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_text ($widget->{tooltip});
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show;
31 }
32
33 return;
34 }
35 }
36 }
37
38 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner};
40}
16 41
17# class methods for events 42# class methods for events
18sub feed_sdl_key_down_event { 43sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 44 $FOCUS->key_down ($_[0]) if $FOCUS;
20} 45}
… …
23 $FOCUS->key_up ($_[0]) if $FOCUS; 48 $FOCUS->key_up ($_[0]) if $FOCUS;
24} 49}
25 50
26sub feed_sdl_button_down_event { 51sub feed_sdl_button_down_event {
27 my ($ev) = @_; 52 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 53 my ($x, $y) = ($ev->{x}, $ev->{y});
29 54
30 if (!$BUTTON_STATE) { 55 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 56 my $widget = $ROOT->find_widget ($x, $y);
32 57
33 $GRAB = $widget; 58 $GRAB = $widget;
34 $GRAB->update if $GRAB; 59 $GRAB->update if $GRAB;
35 }
36 60
61 check_tooltip;
62 }
63
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 64 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 65
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40} 67}
41 68
42sub feed_sdl_button_up_event { 69sub feed_sdl_button_up_event {
43 my ($ev) = @_; 70 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 71 my ($x, $y) = ($ev->{x}, $ev->{y});
45 72
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 73 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 74
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 76
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51 78
52 if (!$BUTTON_STATE) { 79 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 80 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 81 $grab->update if $grab;
55 $GRAB->update if $GRAB; 82 $GRAB->update if $GRAB;
83
84 check_tooltip;
56 } 85 }
57} 86}
58 87
59sub feed_sdl_motion_event { 88sub feed_sdl_motion_event {
60 my ($ev) = @_; 89 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 90 my ($x, $y) = ($ev->{x}, $ev->{y});
62 91
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 92 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 93
65 if ($widget != $HOVER) { 94 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 95 my $hover = $HOVER; $HOVER = $widget;
67 96
68 $hover->update if $hover; 97 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 98 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 99
100 check_tooltip;
101 }
102
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73} 104}
105
106# convert position array to integers
107sub harmonize {
108 my ($vals) = @_;
109
110 my $rem = 0;
111
112 for (@$vals) {
113 my $i = int $_ + $rem;
114 $rem += $_ - $i;
115 $_ = $i;
116 }
117}
118
119#############################################################################
120
121package CFClient::UI::Base;
122
123use strict;
124
125use CFClient::OpenGL;
74 126
75sub new { 127sub new {
76 my $class = shift; 128 my $class = shift;
77 129
78 bless { 130 my $self = bless {
79 x => 0, 131 x => 0,
80 y => 0, 132 y => 0,
81 z => 0, 133 z => 0,
134 can_events => 1,
82 @_ 135 @_
83 }, $class 136 }, $class;
137
138 for (keys %$self) {
139 if (/^connect_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_});
141 }
142 }
143
144 $self
145}
146
147sub destroy {
148 my ($self) = @_;
149
150 $self->hide;
151 %$self = ();
152}
153
154sub show {
155 my ($self) = @_;
156
157 return if $self->{parent};
158
159 $CFClient::UI::ROOT->add ($self);
160}
161
162sub hide {
163 my ($self) = @_;
164
165 return unless $self->{parent};
166
167 $self->{parent}->remove ($self);
84} 168}
85 169
86sub move { 170sub move {
87 my ($self, $x, $y, $z) = @_; 171 my ($self, $x, $y, $z) = @_;
172
88 $self->{x} = $x; 173 $self->{x} = int $x;
89 $self->{y} = $y; 174 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 175 $self->{z} = $z if defined $z;
91}
92 176
93sub needs_redraw { 177 $self->update;
94 0 178}
179
180sub set_size {
181 my ($self, $w, $h) = @_;
182
183 $self->{user_w} = $w;
184 $self->{user_h} = $h;
185
186 $self->check_size;
95} 187}
96 188
97sub size_request { 189sub size_request {
98 require Carp; 190 require Carp;
99 Carp::confess "size_request is abtract"; 191 Carp::confess "size_request is abstract";
192}
193
194sub configure {
195 my ($self, $x, $y, $w, $h) = @_;
196
197 if ($self->{aspect}) {
198 my $w2 = List::Util::min $w, int $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect};
200
201 # use alignment to adjust x, y
202
203 $x += int +($w - $w2) * 0.5;
204 $y += int +($h - $h2) * 0.5;
205
206 ($w, $h) = ($w2, $h2);
207 }
208
209 if ($self->{x} != $x || $self->{y} != $y) {
210 $self->{x} = $x;
211 $self->{y} = $y;
212 $self->update;
213 }
214
215 if ($self->{w} != $w || $self->{h} != $h) {
216 $self->{w} = $w;
217 $self->{h} = $h;
218
219 $self->size_allocate ($w, $h);
220 $self->update;
221 }
100} 222}
101 223
102sub size_allocate { 224sub size_allocate {
225 # nothing to be done
226}
227
228sub set_max_size {
103 my ($self, $w, $h) = @_; 229 my ($self, $w, $h) = @_;
104 230
105 $self->{w} = $w; 231 delete $self->{max_w}; $self->{max_w} = $w if $w;
106 $self->{h} = $h; 232 delete $self->{max_h}; $self->{max_h} = $h if $h;
107} 233}
108 234
109# translate global koordinates to local coordinate system 235# return top left coordinates
110sub translate { 236sub _topleft {
111 my ($self, $x, $y) = @_; 237 my ($self, $x, $y) = @_;
112 238
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 239 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
240}
241
242# translate global coordinates to local coordinate system
243sub coord2local {
244 my ($self, $x, $y) = @_;
245
246 my ($X, $Y) = $self->_topleft;
247 ($x - $X, $y - $Y)
248}
249
250# translate local coordinates to global coordinate system
251sub coord2global {
252 my ($self, $x, $y) = @_;
253
254 my ($X, $Y) = $self->_topleft;
255 ($x + $X, $y + $Y)
114} 256}
115 257
116sub focus_in { 258sub focus_in {
117 my ($self) = @_; 259 my ($self) = @_;
118 260
261 return if $FOCUS == $self;
262 return unless $self->{can_focus};
263
119 my $focus = $FOCUS; $FOCUS = $self; 264 my $focus = $FOCUS; $FOCUS = $self;
265
266 $self->emit (focus_in => $focus);
267
120 $focus->update if $focus; 268 $focus->update if $focus;
121 $FOCUS->update; 269 $FOCUS->update;
122} 270}
123 271
124sub focus_out { 272sub focus_out {
125 my ($self) = @_; 273 my ($self) = @_;
126 274
127 return unless $FOCUS == $self; 275 return unless $FOCUS == $self;
128 276
129 my $focus = $FOCUS; undef $FOCUS; 277 my $focus = $FOCUS; undef $FOCUS;
278
279 $self->emit (focus_out => $focus);
280
130 $focus->update if $focus; #? 281 $focus->update if $focus; #?
131} 282}
132 283
133sub mouse_motion { } 284sub mouse_motion { }
134sub button_up { } 285sub button_up { }
135sub button_down { }
136sub key_down { } 286sub key_down { }
137sub key_up { } 287sub key_up { }
288
289sub button_down {
290 my ($self, $ev, $x, $y) = @_;
291
292 $self->focus_in;
293}
138 294
139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 299sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144 300
145sub draw { 301sub draw {
146 my ($self) = @_; 302 my ($self) = @_;
147 303
304 return unless $self->{h} && $self->{w};
305
148 glPushMatrix; 306 glPushMatrix;
149 glTranslate $self->{x}, $self->{y}, 0; 307 glTranslate $self->{x}, $self->{y}, 0;
150 $self->_draw; 308 $self->_draw;
151 if ($self == $HOVER) { 309 glPopMatrix;
152 glColor 1, 1, 1, 0.4; 310
311 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2;
153 glEnable GL_BLEND; 315 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154 glBegin GL_QUADS; 317 glBegin GL_QUADS;
155 glVertex 0 , 0; 318 glVertex $x , $y;
156 glVertex $self->{w}, 0; 319 glVertex $x + $self->{w}, $y;
157 glVertex $self->{w}, $self->{h}; 320 glVertex $x + $self->{w}, $y + $self->{h};
158 glVertex 0 , $self->{h}; 321 glVertex $x , $y + $self->{h};
159 glEnd; 322 glEnd;
160 glDisable GL_BLEND; 323 glDisable GL_BLEND;
161 } 324 }
162 glPopMatrix;
163} 325}
164 326
165sub _draw { 327sub _draw {
166 my ($self) = @_; 328 my ($self) = @_;
167 329
168 warn "no draw defined for $self\n"; 330 warn "no draw defined for $self\n";
169}
170
171sub bbox {
172 my ($self) = @_;
173 my ($w, $h) = $self->size_request;
174 (
175 $self->{x},
176 $self->{y},
177 $self->{x} = $w,
178 $self->{y} = $h
179 )
180} 331}
181 332
182sub find_widget { 333sub find_widget {
183 my ($self, $x, $y) = @_; 334 my ($self, $x, $y) = @_;
335
336 return () unless $self->{can_events};
184 337
185 return $self 338 return $self
186 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 339 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 340 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188 341
189 () 342 ()
190} 343}
191 344
192sub del_parent { $_[0]->{parent} = undef }
193
194sub set_parent { 345sub set_parent {
195 my ($self, $par) = @_; 346 my ($self, $parent) = @_;
196 347
197 $self->{parent} = $par;
198 Scalar::Util::weaken $self->{parent}; 348 Scalar::Util::weaken ($self->{parent} = $parent);
199} 349}
200 350
201sub get_parent { 351sub check_size {
352 my ($self) = @_;
353
202 $_[0]->{parent} 354 $self->{parent}
355 or return 1;
356
357 my ($w, $h) = $self->{user_w} && $self->{user_h}
358 ? @$self{qw(user_w user_h)}
359 : $self->size_request;
360
361 if ($w != $self->{req_w} || $h != $self->{req_h}) {
362 $self->{req_w} = $w;
363 $self->{req_h} = $h;
364
365 $self->{parent}->check_size
366 or $self->size_allocate (
367 (List::Util::max $self->{w}, $w),
368 (List::Util::max $self->{h}, $h),
369 );
370
371 1
372 } else {
373 0
374 }
203} 375}
204 376
205sub update { 377sub update {
206 my ($self) = @_; 378 my ($self) = @_;
207 379
208 $self->{parent}->update 380 $self->{parent}->update
209 if $self->{parent}; 381 if $self->{parent};
210} 382}
211 383
384sub connect {
385 my ($self, $signal, $cb) = @_;
386
387 push @{ $self->{signal_cb}{$signal} }, $cb;
388}
389
390sub emit {
391 my ($self, $signal, @args) = @_;
392
393 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
394 $cb->($self, @args);
395 }
396}
397
212sub DESTROY { 398sub DESTROY {
213 my ($self) = @_; 399 my ($self) = @_;
214 400
215 #$self->deactivate; 401 #$self->deactivate;
216} 402}
217 403
218############################################################################# 404#############################################################################
219 405
220package CFClient::Widget::Container; 406package CFClient::UI::DrawBG;
221 407
222our @ISA = CFClient::Widget::; 408our @ISA = CFClient::UI::Base::;
409
410use strict;
411use CFClient::OpenGL;
412
413sub new {
414 my $class = shift;
415
416 # range [value, low, high, page]
417
418 $class->SUPER::new (
419 bg => [0, 0, 0, 0.2],
420 active_bg => [1, 1, 1, 0.5],
421 @_
422 )
423}
424
425sub _draw {
426 my ($self) = @_;
427
428 my ($w, $h) = @$self{qw(w h)};
429
430 glEnable GL_BLEND;
431 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
432 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
433
434 glBegin GL_QUADS;
435 glVertex 0 , 0;
436 glVertex 0 , $h;
437 glVertex $w, $h;
438 glVertex $w, 0;
439 glEnd;
440
441 glDisable GL_BLEND;
442}
443
444#############################################################################
445
446package CFClient::UI::Empty;
447
448our @ISA = CFClient::UI::Base::;
223 449
224sub new { 450sub new {
225 my ($class, %arg) = @_; 451 my ($class, %arg) = @_;
452 $class->SUPER::new (can_events => 0, %arg);
453}
454
455sub size_request {
456 (0, 0)
457}
458
459sub draw { }
460
461#############################################################################
462
463package CFClient::UI::Container;
464
465our @ISA = CFClient::UI::Base::;
466
467sub new {
468 my ($class, %arg) = @_;
226 469
227 my $children = delete $arg{children} || []; 470 my $children = delete $arg{children} || [];
228 471
229 my $self = $class->SUPER::new (children => [], %arg); 472 my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
230 $self->add ($_) for @$children; 473 $self->add ($_) for @$children;
231 474
232 $self 475 $self
233} 476}
234 477
235sub add { 478sub add {
236 my ($self, $chld, $expand) = @_; 479 my ($self, $child) = @_;
237 480
238 $chld->{expand} = $expand;
239 $chld->set_parent ($self); 481 $child->set_parent ($self);
240 482
483 use sort 'stable';
484
241 @{$self->{children}} = 485 $self->{children} = [
242 sort { $a->{z} <=> $b->{z} } 486 sort { $a->{z} <=> $b->{z} }
243 @{$self->{children}}, $chld; 487 @{$self->{children}}, $child
488 ];
244 489
245 $self->size_allocate ($self->{w}, $self->{h}) 490 $child->check_size;
246 if $self->{w}; #TODO: check for "realised state"
247} 491}
248 492
249sub remove { 493sub remove {
250 my ($self, $widget) = @_; 494 my ($self, $child) = @_;
251 495
496 delete $child->{parent};
497
252 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 498 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
253 499
254 $self->size_allocate ($self->{w}, $self->{h}); 500 $self->check_size;
501 $self->update;
255} 502}
256 503
257sub find_widget { 504sub find_widget {
258 my ($self, $x, $y) = @_; 505 my ($self, $x, $y) = @_;
259 506
… …
276 $_->draw for @{$self->{children}}; 523 $_->draw for @{$self->{children}};
277} 524}
278 525
279############################################################################# 526#############################################################################
280 527
281package CFClient::Widget::Bin; 528package CFClient::UI::Bin;
282 529
283our @ISA = CFClient::Widget::Container::; 530our @ISA = CFClient::UI::Container::;
531
532sub new {
533 my ($class, %arg) = @_;
534
535 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
536
537 $class->SUPER::new (children => [$child], %arg)
538}
539
540sub add {
541 my ($self, $child) = @_;
542
543 $self->{children} = [];
544
545 $self->SUPER::add ($child);
546}
547
548sub remove {
549 my ($self, $widget) = @_;
550
551 $self->SUPER::remove ($widget);
552
553 $self->{children} = [new CFClient::UI::Empty]
554 unless @{$self->{children}};
555}
284 556
285sub child { $_[0]->{children}[0] } 557sub child { $_[0]->{children}[0] }
286 558
287sub size_request { 559sub size_request {
288 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 560 $_[0]{children}[0]->size_request
289} 561}
290 562
291sub size_allocate { 563sub size_allocate {
292 my ($self, $w, $h) = @_; 564 my ($self, $w, $h) = @_;
293 565
294 $self->SUPER::size_allocate ($w, $h); 566 $self->{children}[0]->configure (0, 0, $w, $h);
295 $self->{children}[0]->size_allocate ($w, $h)
296 if $self->{children}[0]
297} 567}
298 568
299############################################################################# 569#############################################################################
300 570
301package CFClient::Widget::Window; 571package CFClient::UI::Window;
302 572
303our @ISA = CFClient::Widget::Bin::; 573our @ISA = CFClient::UI::Bin::;
304 574
305use SDL::OpenGL; 575use CFClient::OpenGL;
306 576
307sub new { 577sub new {
308 my ($class, %arg) = @_; 578 my ($class, %arg) = @_;
309 579
310 my $self = $class->SUPER::new (%arg); 580 my $self = $class->SUPER::new (%arg);
… …
319} 589}
320 590
321sub render_chld { 591sub render_chld {
322 my ($self) = @_; 592 my ($self) = @_;
323 593
324 $self->{texture} = 594 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
325 CFClient::Texture->new_from_opengl ( 595 glClearColor 0, 0, 0, 1;
326 $self->{w}, $self->{h}, sub { $self->child->draw } 596 glClear GL_COLOR_BUFFER_BIT;
327 ); 597 $self->child->draw;
598 };
328} 599}
329 600
330sub size_allocate { 601sub size_allocate {
331 my ($self, $w, $h) = @_; 602 my ($self, $w, $h) = @_;
332 603
333 $self->{w} = $w; 604 $self->child->configure (0, 0, $w, $h);
334 $self->{h} = $h;
335
336 $self->child->size_allocate ($w, $h);
337 605
338 $self->render_chld; 606 $self->render_chld;
339} 607}
340 608
341sub _draw { 609sub _draw {
… …
345 613
346 my $tex = $self->{texture} 614 my $tex = $self->{texture}
347 or return; 615 or return;
348 616
349 glEnable GL_BLEND; 617 glEnable GL_BLEND;
618 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glEnable GL_TEXTURE_2D; 619 glEnable GL_TEXTURE_2D;
351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352 621
353 $tex->draw_quad (0, 0, $w, $h); 622 $tex->draw_quad (0, 0, $w, $h);
354 623
… …
356 glDisable GL_TEXTURE_2D; 625 glDisable GL_TEXTURE_2D;
357} 626}
358 627
359############################################################################# 628#############################################################################
360 629
361package CFClient::Widget::Frame; 630package CFClient::UI::ViewPort;
362 631
363our @ISA = CFClient::Widget::Bin::; 632our @ISA = CFClient::UI::Window::;
364 633
365use SDL::OpenGL; 634sub new { die }
366 635
367sub size_request { 636sub size_request {
368 my ($self) = @_; 637 my ($self) = @_;
369 my $chld = $self->child
370 or return (0, 0);
371 638
372 $chld->move (2, 2); 639 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
640 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
373 641
374 map { $_ + 4 } $chld->size_request; 642 @$self{qw(child_w child_h)}
643}
644
645sub _draw {
646 my ($self) = @_;
647
648 $self->{children}[1]->draw;
649}
650
651
652#############################################################################
653
654package CFClient::UI::Frame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660sub new {
661 my $class = shift;
662
663 my $self = $class->SUPER::new (
664 bg => [1, 1, 1, 1],
665 border_bg => [1, 1, 1, 1],
666 border => 0.8,
667 @_
668 );
669
670 $self
671}
672
673sub _draw {
674 my ($self) = @_;
675
676 my ($w, $h) = ($self->{w}, $self->{h});
677
678 glEnable GL_BLEND;
679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
680 glEnable GL_TEXTURE_2D;
681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
682
683# glBegin GL_QUADS;
684# glColor 0, 0, 0, 0;
685# glVertex 0 , 0;
686# glVertex 0 , $h;
687# glVertex $w, $h;
688# glVertex $w, 0;
689# glEnd;
690
691
692 $self->child->draw;
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D;
695}
696
697#############################################################################
698
699package CFClient::UI::FancyFrame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704
705my @tex =
706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
707 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
708
709sub new {
710 my $class = shift;
711
712 # TODO: user_x, user_y, overwrite moveto?
713
714 my $self = $class->SUPER::new (
715 bg => [1, 1, 1, 1],
716 border_bg => [1, 1, 1, 1],
717 border => 0.8,
718 can_events => 1,
719 @_
720 );
721
722 $self->{title} &&= new CFClient::UI::Label
723 align => 0,
724 valign => 1,
725 text => $self->{title},
726 fontsize => 1;
727
728 $self
729}
730
731sub border {
732 int $_[0]{border} * $::FONTSIZE
733}
734
735sub size_request {
736 my ($self) = @_;
737
738 my ($w, $h) = $self->SUPER::size_request;
739
740 (
741 $w + $self->border * 2,
742 $h + $self->border * 2,
743 )
375} 744}
376 745
377sub size_allocate { 746sub size_allocate {
378 my ($self, $w, $h) = @_; 747 my ($self, $w, $h) = @_;
748
749 $h -= List::Util::max 0, $self->border * 2;
750 $w -= List::Util::max 0, $self->border * 2;
751
752 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
753 if $self->{title};
754
755 $self->child->configure ($self->border, $self->border, $w, $h);
756}
757
758sub button_down {
759 my ($self, $ev, $x, $y) = @_;
760
761 my $border = $self->border;
762
763 if ($x < $self->{w} && $x >= $self->{w} - $border
764 && $y < $self->{h} && $y >= $self->{h} - $border) {
765
766 my ($ox, $oy) = ($ev->{x}, $ev->{y});
767 my ($bw, $bh) = ($self->{w}, $self->{h});
768
769 $self->{motion} = sub {
770 my ($ev, $x, $y) = @_;
771
772 ($x, $y) = ($ev->{x}, $ev->{y});
773
774 $self->{user_w} = $bw + $x - $ox;
775 $self->{user_h} = $bh + $y - $oy;
776 $self->check_size;
777 };
778
779 } elsif ($x >= 0 && $x < $self->{w}
780 && $y >= 0 && $y < $border) {
781
782 my ($ox, $oy) = ($ev->{x}, $ev->{y});
783 my ($bx, $by) = ($self->{x}, $self->{y});
784
785 $self->{motion} = sub {
786 my ($ev, $x, $y) = @_;
787
788 ($x, $y) = ($ev->{x}, $ev->{y});
789
790 $self->move ($bx + $x - $ox, $by + $y - $oy);
791 $self->update;
792 };
379 793 }
380 $self->{w} = $w; 794}
381 $self->{h} = $h;
382 795
383 $self->child->size_allocate ($w - 4, $h - 4); 796sub button_up {
384 $self->child->move (2, 2); 797 my ($self, $ev, $x, $y) = @_;
798
799 delete $self->{motion};
800}
801
802sub mouse_motion {
803 my ($self, $ev, $x, $y) = @_;
804
805 $self->{motion}->($ev, $x, $y) if $self->{motion};
385} 806}
386 807
387sub _draw { 808sub _draw {
388 my ($self) = @_; 809 my ($self) = @_;
389 810
390 my $chld = $self->child; 811 my ($w, $h ) = ($self->{w}, $self->{h});
812 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
391 813
392 my ($w, $h) = $chld->size_request; 814 glEnable GL_BLEND;
815 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816 glEnable GL_TEXTURE_2D;
817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
393 818
394 glBegin GL_QUADS; 819 my $border = $self->border;
395 glColor 0, 0, 0;
396 glVertex 0 , 0;
397 glVertex 0 , $h + 4;
398 glVertex $w + 4 , $h + 4;
399 glVertex $w + 4 , 0;
400 glEnd;
401 820
821 glColor @{ $self->{border_bg} };
822 $tex[1]->draw_quad (0, 0, $w, $border);
823 $tex[3]->draw_quad (0, $border, $border, $ch);
824 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
825 $tex[4]->draw_quad (0, $h - $border, $w, $border);
826
827 my $bg = $tex[0];
828
829 # TODO: repeat texture not scale
830 my $rep_x = $cw / $bg->{w};
831 my $rep_y = $ch / $bg->{h};
832
833 glColor @{ $self->{bg} };
834
835 $bg->{s} = $rep_x;
836 $bg->{t} = $rep_y;
837 $bg->{wrap_mode} = 1;
838 $bg->draw_quad ($border, $border, $cw, $ch);
839
840 glDisable GL_TEXTURE_2D;
841 glDisable GL_BLEND;
842
843 $self->{title}->draw if $self->{title};
402 $chld->draw; 844 $self->child->draw;
403} 845}
404 846
405############################################################################# 847#############################################################################
406 848
407package CFClient::Widget::FancyFrame; 849package CFClient::UI::Table;
408 850
409our @ISA = CFClient::Widget::Bin::; 851our @ISA = CFClient::UI::Base::;
410 852
411use SDL::OpenGL; 853use List::Util qw(max sum);
412 854
413my @tex = 855use CFClient::OpenGL;
414 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 856
415 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 857sub new {
858 my $class = shift;
859
860 $class->SUPER::new (
861 col_expand => [],
862 @_
863 )
864}
865
866sub add {
867 my ($self, $x, $y, $child) = @_;
868
869 $child->set_parent ($self);
870 $self->{children}[$y][$x] = $child;
871
872 $child->check_size;
873}
874
875# TODO: move to container class maybe? send childs a signal on removal?
876sub clear {
877 my ($self) = @_;
878
879 delete $self->{children};
880 $self->update;
881}
882
883sub get_wh {
884 my ($self) = @_;
885
886 my (@w, @h);
887
888 for my $y (0 .. $#{$self->{children}}) {
889 my $row = $self->{children}[$y]
890 or next;
891
892 for my $x (0 .. $#$row) {
893 my $widget = $row->[$x]
894 or next;
895 my ($w, $h) = @$widget{qw(req_w req_h)};
896
897 $w[$x] = max $w[$x], $w;
898 $h[$y] = max $h[$y], $h;
899 }
900 }
901
902 (\@w, \@h)
903}
416 904
417sub size_request { 905sub size_request {
418 my ($self) = @_; 906 my ($self) = @_;
419 907
420 my ($w, $h) = $self->SUPER::size_request; 908 my ($ws, $hs) = $self->get_wh;
421 909
422 $h += $tex[1]->{height}; 910 (
423 $h += $tex[4]->{height}; 911 (sum @$ws),
424 $w += $tex[2]->{width}; 912 (sum @$hs),
425 $w += $tex[3]->{width}; 913 )
426
427 ($w, $h)
428} 914}
429 915
430sub size_allocate { 916sub size_allocate {
431 my ($self, $w, $h) = @_; 917 my ($self, $w, $h) = @_;
432 918
433 $self->SUPER::size_allocate ($w, $h); 919 my ($ws, $hs) = $self->get_wh;
434 920
435 $h -= $tex[1]->{height}; 921 my $req_w = sum @$ws;
436 $h -= $tex[4]->{height}; 922 my $req_h = sum @$hs;
437 $w -= $tex[2]->{width};
438 $w -= $tex[3]->{width};
439 923
440 $h = $h < 0 ? 0 : $h; 924 # TODO: nicer code && do row_expand
441 $w = $w < 0 ? 0 : $w; 925 my @col_expand = @{$self->{col_expand}};
926 @col_expand = (1) x @$ws unless @col_expand;
927 my $col_expand = (sum @col_expand) || 1;
442 928
443 $self->child->size_allocate ($w, $h); 929 # linearly scale sizes
444 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 930 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
931 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
932
933 CFClient::UI::harmonize $ws;
934 CFClient::UI::harmonize $hs;
935
936 my $y;
937
938 for my $r (0 .. $#{$self->{children}}) {
939 my $row = $self->{children}[$r]
940 or next;
941
942 my $x = 0;
943 my $row_h = $hs->[$r];
944
945 for my $c (0 .. $#$row) {
946 my $col_w = $ws->[$c];
947
948 if (my $widget = $row->[$c]) {
949 $widget->configure ($x, $y, $col_w, $row_h);
950 }
951
952 $x += $col_w;
953 }
954
955 $y += $row_h;
956 }
957
958}
959
960sub find_widget {
961 my ($self, $x, $y) = @_;
962
963 $x -= $self->{x};
964 $y -= $self->{y};
965
966 my $res;
967
968 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
969 $res = $_->find_widget ($x, $y)
970 and return $res;
971 }
972
973 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445} 974}
446 975
447sub _draw { 976sub _draw {
448 my ($self) = @_; 977 my ($self) = @_;
449 978
450 my ($w, $h) = ($self->{w}, $self->{h}); 979 for (grep $_, @{$self->{children}}) {
451 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 980 $_->draw for grep $_, @$_;
452 981 }
453 glEnable GL_BLEND;
454 glEnable GL_TEXTURE_2D;
455 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
457
458 my $top = $tex[1];
459 $top->draw_quad (0, 0, $w, $top->{height});
460
461 my $left = $tex[3];
462 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
463
464 my $right = $tex[2];
465 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
466
467 my $bottom = $tex[4];
468 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
469
470 my $bg = $tex[0];
471 glBindTexture GL_TEXTURE_2D, $bg->{name};
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
473 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
474 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
475
476 my $rep_x = $cw / $bg->{width};
477 my $rep_y = $ch / $bg->{height};
478
479 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
480
481 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483
484 $self->child->draw;
485
486} 982}
487 983
488############################################################################# 984#############################################################################
489 985
490package CFClient::Widget::Table; 986package CFClient::UI::HBox;
491 987
988# TODO: wrap into common Box base class
989
492our @ISA = CFClient::Widget::Bin::; 990our @ISA = CFClient::UI::Container::;
493 991
494use SDL::OpenGL; 992sub size_request {
993 my ($self) = @_;
495 994
496sub add { 995 my @alloc = map [$_->size_request], @{$self->{children}};
497 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499 996
500 $self->{children}[$y][$x] = $chld; 997 (
501 $chld->set_parent ($self); 998 (List::Util::sum map $_->[0], @alloc),
502 $self->update; 999 (List::Util::max map $_->[1], @alloc),
1000 )
503} 1001}
504 1002
505sub max_row_height { 1003sub size_allocate {
506 my ($self, $row) = @_; 1004 my ($self, $w, $h) = @_;
507 1005
508 my $hs = 0; 1006 ($h, $w) = ($w, $h);
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1007
510 my $c = $self->{children}->[$row]->[$xi]; 1008 my $children = $self->{children};
511 if ($c) { 1009
512 my ($w, $h) = $c->size_request; 1010 my @h = map $_->{req_w}, @$children;
513 if ($hs < $h) { $hs = $h } 1011
1012 my $req_h = List::Util::sum @h;
1013
1014 if ($req_h > $h) {
1015 # ah well, not enough space
1016 $_ *= $h / $req_h for @h;
1017 } else {
1018 my $exp = List::Util::sum map $_->{expand}, @$children;
1019 $exp ||= 1;
1020
1021 for (0 .. $#$children) {
1022 my $child = $children->[$_];
1023
1024 my $alloc_h = $h[$_];
1025 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1026 $h[$_] = $alloc_h;
514 } 1027 }
515 } 1028 }
516 return $hs;
517}
518 1029
519sub max_col_width { 1030 CFClient::UI::harmonize \@h;
520 my ($self, $col) = @_;
521
522 my $ws = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
524 my $c = ($self->{children}->[$yi] || [])->[$col];
525 if ($c) {
526 my ($w, $h) = $c->size_request;
527 if ($ws < $w) { $ws = $w }
528 }
529 }
530 return $ws;
531}
532
533sub size_request {
534 my ($self) = @_;
535
536 my ($hs, $ws) = (0, 0);
537
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
539 $hs += $self->max_row_height ($yi);
540 }
541
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
543 my $wm = 0;
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545 $wm += $self->max_col_width ($xi)
546 }
547 if ($ws < $wm) { $ws = $wm }
548 }
549
550 return ($ws, $hs);
551}
552
553sub _draw {
554 my ($self) = @_;
555 1031
556 my $y = 0; 1032 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1033 for (0 .. $#$children) {
1034 my $child = $children->[$_];
558 my $x = 0; 1035 my $h = $h[$_];
1036 $child->configure ($y, 0, $h, $w);
559 1037
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1038 $y += $h;
1039 }
561 1040
562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
565 $c->draw if $c;
566 }
567
568 $x += $self->max_col_width ($xi);
569 }
570
571 $y += $self->max_row_height ($yi);
572 } 1041 1
573} 1042}
574 1043
575############################################################################# 1044#############################################################################
576 1045
577package CFClient::Widget::VBox; 1046package CFClient::UI::VBox;
578 1047
1048# TODO: wrap into common Box base class
1049
579our @ISA = CFClient::Widget::Container::; 1050our @ISA = CFClient::UI::Container::;
580
581use SDL::OpenGL;
582 1051
583sub size_request { 1052sub size_request {
584 my ($self) = @_; 1053 my ($self) = @_;
585 1054
586 my @alloc = map [$_->size_request], @{$self->{children}}; 1055 my @alloc = map [$_->size_request], @{$self->{children}};
… …
592} 1061}
593 1062
594sub size_allocate { 1063sub size_allocate {
595 my ($self, $w, $h) = @_; 1064 my ($self, $w, $h) = @_;
596 1065
597 $self->w ($w); 1066 my $children = $self->{children};
598 $self->h ($h);
599 1067
600 my $exp; 1068 my @h = map $_->{req_h}, @$children;
601 my @oth; 1069
602 # find expand widget 1070 my $req_h = List::Util::sum @h;
603 for (@{$self->{children}}) { 1071
604 if ($_->{expand}) { 1072 if ($req_h > $h) {
1073 # ah well, not enough space
1074 $_ *= $h / $req_h for @h;
1075 } else {
1076 my $exp = List::Util::sum map $_->{expand}, @$children;
605 $exp = $_; 1077 $exp ||= 1;
606 last; 1078
1079 for (0 .. $#$children) {
1080 my $child = $children->[$_];
1081
1082 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
607 } 1083 }
608 push @oth, $_;
609 } 1084 }
610 1085
611 my ($ow, $oh); 1086 CFClient::UI::harmonize \@h;
612
613 # get sizes of other widgets
614 for (@oth) {
615 my ($w, $h) = $_->size_request;
616 $oh += $h;
617 if ($ow < $w) { $ow = $w }
618 }
619 1087
620 my $y = 0; 1088 my $y = 0;
621 for (@{$self->{children}}) { 1089 for (0 .. $#$children) {
622 $_->move (0, $y); 1090 my $child = $children->[$_];
1091 my $h = $h[$_];
1092 $child->configure (0, $y, $w, $h);
623 1093
624 if ($_ == $exp) {
625 $_->size_allocate ($w, $h - $oh);
626 $y += $h - $oh;
627 } else {
628 my ($cw, $h) = $_->size_request;
629 $_->size_allocate ($w, $h);
630 $y += $h; 1094 $y += $h;
631 } 1095 }
1096
632 } 1097 1
633} 1098}
634 1099
635############################################################################# 1100#############################################################################
636 1101
637package CFClient::Widget::Label; 1102package CFClient::UI::Label;
638 1103
639our @ISA = CFClient::Widget::; 1104our @ISA = CFClient::UI::Base::;
640 1105
641use SDL::OpenGL; 1106use CFClient::OpenGL;
642 1107
643sub new { 1108sub new {
644 my ($class, %arg) = @_; 1109 my ($class, %arg) = @_;
645 1110
646 # TODO: color, and make height, xyz etc. optional
647 my $self = $class->SUPER::new ( 1111 my $self = $class->SUPER::new (
648 color => [1, 1, 1], 1112 fg => [1, 1, 1],
649 height => $::FONTSIZE, 1113 #font => default_font
1114 fontsize => 1,
650 text => "", 1115 text => "",
1116 align => -1,
1117 valign => -1,
1118 padding => 2,
651 layout => new CFClient::Layout, 1119 layout => new CFClient::Layout,
1120 can_events => 0,
652 %arg 1121 %arg
653 ); 1122 );
654 1123
655 $self->set_text ($self->{text}); 1124 if (exists $self->{template}) {
1125 my $layout = new CFClient::Layout;
1126 $layout->set_text (delete $self->{template});
1127 $self->{template} = $layout;
1128 }
1129
1130 $self->set_text (delete $self->{text}) if exists $self->{text};
1131 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
656 1132
657 $self 1133 $self
1134}
1135
1136sub escape_text {
1137 local $_ = $_[1];
1138
1139 s/&/&amp;/g;
1140 s/>/&gt;/g;
1141 s/</&lt;/g;
1142
1143 $_[1]
658} 1144}
659 1145
660sub set_text { 1146sub set_text {
661 my ($self, $text) = @_; 1147 my ($self, $text) = @_;
662 1148
663 $self->{text} = $text;
664 $self->{layout}->set_markup ($text); 1149 $self->{layout}->set_text ($text);
665 1150
666 delete $self->{texture}; 1151 delete $self->{texture};
1152 $self->check_size;
1153 $self->update;
667} 1154}
668 1155
669sub get_text { 1156sub set_markup {
670 my ($self, $text) = @_; 1157 my ($self, $markup) = @_;
671 1158
672 $self->{text} 1159 $self->{layout}->set_markup ($markup);
1160
1161 delete $self->{texture};
1162 $self->check_size;
1163 $self->update;
673} 1164}
674 1165
675sub size_request { 1166sub size_request {
676 my ($self) = @_; 1167 my ($self) = @_;
677 1168
678 $self->{layout}->set_width; 1169 $self->{layout}->set_font ($self->{font}) if $self->{font};
1170 $self->{layout}->set_width ($self->{max_w} || -1);
679 $self->{layout}->set_height ($self->{height}); 1171 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172
680 $self->{layout}->size 1173 my ($w, $h) = $self->{layout}->size;
681# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1174
682# ( 1175 if (exists $self->{template}) {
683# $self->{texture}{width}, 1176 $self->{template}->set_font ($self->{font}) if $self->{font};
684# $self->{texture}{height}, 1177 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
685# ) 1178
686# } else { 1179 my ($w2, $h2) = $self->{template}->size;
687# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1180
688# 1181 $w = List::Util::max $w, $w2;
689# ($w, $h) 1182 $h = List::Util::max $h, $h2;
690# } 1183 }
1184
1185 (
1186 $w + $self->{padding} * 2,
1187 $h + $self->{padding} * 2,
1188 )
691} 1189}
692 1190
693sub size_allocate { 1191sub size_allocate {
694 my ($self, $w, $h) = @_; 1192 my ($self, $w, $h) = @_;
695 1193
696 $self->SUPER::size_allocate ($w, $h);
697 delete $self->{texture}; 1194 delete $self->{texture};
698} 1195}
699 1196
1197sub set_fontsize {
1198 my ($self, $fontsize) = @_;
1199
1200 $self->{fontsize} = $fontsize;
1201 delete $self->{texture};
1202 $self->check_size;
1203 $self->update;
1204}
1205
700sub _draw { 1206sub _draw {
701 my ($self) = @_; 1207 my ($self) = @_;
702 1208
703 my $tex = $self->{texture} ||= do { 1209 my $tex = $self->{texture} ||= do {
1210 $self->{layout}->set_font ($self->{font}) if $self->{font};
704 $self->{layout}->set_width ($self->{w}); 1211 $self->{layout}->set_width ($self->{w});
1212 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
705 new_from_layout CFClient::Texture $self->{layout}; 1213 new_from_layout CFClient::Texture $self->{layout}
706 }; 1214 };
1215
1216 glEnable GL_BLEND;
1217 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1218 glEnable GL_TEXTURE_2D;
1219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1220
1221 glColor @{$self->{fg}};
1222
1223 $self->{ox} = int (
1224 $self->{align} < 0 ? $self->{padding}
1225 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1226 : ($self->{w} - $tex->{w}) * 0.5
1227 );
1228
1229 $self->{oy} = int (
1230 $self->{valign} < 0 ? $self->{padding}
1231 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1232 : ($self->{h} - $tex->{h}) * 0.5
1233 );
1234
1235 $tex->draw_quad ($self->{ox}, $self->{oy});
1236
1237 glDisable GL_TEXTURE_2D;
1238 glDisable GL_BLEND;
1239}
1240
1241#############################################################################
1242
1243package CFClient::UI::EntryBase;
1244
1245our @ISA = CFClient::UI::Label::;
1246
1247use CFClient::OpenGL;
1248
1249sub new {
1250 my $class = shift;
1251
1252 $class->SUPER::new (
1253 fg => [1, 1, 1],
1254 bg => [0, 0, 0, 0.2],
1255 active_bg => [1, 1, 1, 0.5],
1256 active_fg => [0, 0, 0],
1257 can_hover => 1,
1258 can_focus => 1,
1259 valign => 0,
1260 can_events => 1,
1261 @_
1262 )
1263}
1264
1265sub _set_text {
1266 my ($self, $text) = @_;
1267
1268 delete $self->{cur_h};
1269
1270 return if $self->{text} eq $text;
1271
1272 delete $self->{texture};
1273
1274 $self->{last_activity} = $::NOW;
1275 $self->{text} = $text;
1276
1277 $text =~ s/./*/g if $self->{hidden};
1278 $self->{layout}->set_text ("$text ");
1279
1280 $self->emit (changed => $self->{text});
1281}
1282
1283sub get_text {
1284 $_[0]{text}
1285}
1286
1287sub size_request {
1288 my ($self) = @_;
1289
1290 my ($w, $h) = $self->SUPER::size_request;
1291
1292 ($w + 1, $h) # add 1 for cursor
1293}
1294
1295sub size_allocate {
1296 my ($self, $w, $h) = @_;
1297
1298 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1299}
1300
1301sub set_text {
1302 my ($self, $text) = @_;
1303
1304 $self->{cursor} = length $text;
1305 $self->_set_text ($text);
1306 $self->update;
1307}
1308
1309sub key_down {
1310 my ($self, $ev) = @_;
1311
1312 my $mod = $ev->{mod};
1313 my $sym = $ev->{sym};
1314 my $uni = $ev->{unicode};
1315
1316 my $text = $self->get_text;
1317
1318 if ($sym == 8) {
1319 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320 } elsif ($sym == 127) {
1321 substr $text, $self->{cursor}, 1, "";
1322 } elsif ($sym == CFClient::SDLK_LEFT) {
1323 --$self->{cursor} if $self->{cursor};
1324 } elsif ($sym == CFClient::SDLK_RIGHT) {
1325 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1326 } elsif ($sym == CFClient::SDLK_HOME) {
1327 $self->{cursor} = 0;
1328 } elsif ($sym == CFClient::SDLK_END) {
1329 $self->{cursor} = length $text;
1330 } elsif ($sym == 27) {
1331 $self->emit ('escape');
1332 } elsif ($uni) {
1333 substr $text, $self->{cursor}++, 0, chr $uni;
1334 }
1335
1336 $self->_set_text ($text);
1337 $self->update;
1338}
1339
1340sub focus_in {
1341 my ($self) = @_;
1342
1343 $self->{last_activity} = $::NOW;
1344
1345 $self->SUPER::focus_in;
1346}
1347
1348sub button_down {
1349 my ($self, $ev, $x, $y) = @_;
1350
1351 $self->SUPER::button_down ($ev, $x, $y);
1352
1353 my $idx = $self->{layout}->xy_to_index ($x, $y);
1354
1355 # byte-index to char-index
1356 my $text = $self->{text};
1357 utf8::encode $text;
1358 $self->{cursor} = length substr $text, 0, $idx;
1359
1360 $self->_set_text ($self->{text});
1361 $self->update;
1362}
1363
1364sub mouse_motion {
1365 my ($self, $ev, $x, $y) = @_;
1366# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1367}
1368
1369sub _draw {
1370 my ($self) = @_;
1371
1372 local $self->{fg} = $self->{fg};
1373
1374 if ($FOCUS == $self) {
1375 glColor @{$self->{active_bg}};
1376 $self->{fg} = $self->{active_fg};
1377 } else {
1378 glColor @{$self->{bg}};
1379 }
1380
1381 glEnable GL_BLEND;
1382 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1383 glBegin GL_QUADS;
1384 glVertex 0 , 0;
1385 glVertex 0 , $self->{h};
1386 glVertex $self->{w}, $self->{h};
1387 glVertex $self->{w}, 0;
1388 glEnd;
1389 glDisable GL_BLEND;
1390
1391 $self->SUPER::_draw;
1392
1393 #TODO: force update every cursor change :(
1394 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1395
1396 unless (exists $self->{cur_h}) {
1397 my $text = substr $self->{text}, 0, $self->{cursor};
1398 utf8::encode $text;
1399
1400 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1401 }
1402
1403 glColor @{$self->{fg}};
1404 glBegin GL_LINES;
1405 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1406 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1407 glEnd;
1408 }
1409}
1410
1411package CFClient::UI::Entry;
1412
1413our @ISA = CFClient::UI::EntryBase::;
1414
1415use CFClient::OpenGL;
1416
1417sub key_down {
1418 my ($self, $ev) = @_;
1419
1420 my $sym = $ev->{sym};
1421
1422 if ($sym == 13) {
1423 $self->emit (activate => $self->get_text);
1424 $self->update;
1425
1426 } else {
1427 $self->SUPER::key_down ($ev);
1428 }
1429
1430}
1431
1432#############################################################################
1433
1434package CFClient::UI::Button;
1435
1436our @ISA = CFClient::UI::Label::;
1437
1438use CFClient::OpenGL;
1439
1440my @tex =
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1442 qw(b1_button_active.png);
1443
1444sub new {
1445 my $class = shift;
1446
1447 $class->SUPER::new (
1448 padding => 4,
1449 fg => [1, 1, 1],
1450 bg => [1, 1, 1, 0.2],
1451 active_fg => [0, 0, 1],
1452 can_hover => 1,
1453 align => 0,
1454 valign => 0,
1455 can_events => 1,
1456 @_
1457 )
1458}
1459
1460sub button_up {
1461 my ($self, $ev, $x, $y) = @_;
1462
1463 if ($x >= 0 && $x < $self->{w}
1464 && $y >= 0 && $y < $self->{h}) {
1465 $self->emit ("activate");
1466 }
1467}
1468
1469sub _draw {
1470 my ($self) = @_;
1471
1472 local $self->{fg} = $self->{fg};
1473
1474 if ($GRAB == $self) {
1475 $self->{fg} = $self->{active_fg};
1476 }
1477
1478 glEnable GL_BLEND;
1479 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1480 glEnable GL_TEXTURE_2D;
1481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482 glColor 0, 0, 0, 1;
1483
1484 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1485
1486 glDisable GL_TEXTURE_2D;
1487 glDisable GL_BLEND;
1488
1489 $self->SUPER::_draw;
1490}
1491
1492#############################################################################
1493
1494package CFClient::UI::CheckBox;
1495
1496our @ISA = CFClient::UI::DrawBG::;
1497
1498my @tex =
1499 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1500 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1501
1502use CFClient::OpenGL;
1503
1504sub new {
1505 my $class = shift;
1506
1507 $class->SUPER::new (
1508 padding => 2,
1509 fg => [1, 1, 1],
1510 active_fg => [1, 1, 0],
1511 state => 0,
1512 can_hover => 1,
1513 @_
1514 )
1515}
1516
1517sub size_request {
1518 my ($self) = @_;
1519
1520 ($self->{padding} * 2 + 6) x 2
1521}
1522
1523sub button_down {
1524 my ($self, $ev, $x, $y) = @_;
1525
1526 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1527 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1528 $self->{state} = !$self->{state};
1529 $self->emit (changed => $self->{state});
1530 }
1531}
1532
1533sub _draw {
1534 my ($self) = @_;
1535
1536 $self->SUPER::_draw;
1537
1538 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1539
1540 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1541
1542 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
707 1543
708 glEnable GL_BLEND; 1544 glEnable GL_BLEND;
709 glEnable GL_TEXTURE_2D; 1545 glEnable GL_TEXTURE_2D;
710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547
1548 my $tex = $self->{state} ? $tex[1] : $tex[0];
1549
1550 $tex->draw_quad (0, 0, $s, $s);
1551
1552 glDisable GL_TEXTURE_2D;
1553 glDisable GL_BLEND;
1554}
1555
1556#############################################################################
1557
1558package CFClient::UI::Image;
1559
1560our @ISA = CFClient::UI::Base::;
1561
1562use CFClient::OpenGL;
1563use Carp qw/confess/;
1564
1565our %loaded_images;
1566
1567sub new {
1568 my $class = shift;
1569
1570 my $self = $class->SUPER::new (can_events => 0, @_);
1571
1572 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1573
1574 $loaded_images{$self->{image}} ||=
1575 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1576
1577 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1578
1579 Scalar::Util::weaken $loaded_images{$self->{image}};
1580
1581 $self->{aspect} = $tex->{w} / $tex->{h};
1582
1583 $self
1584}
1585
1586sub size_request {
1587 my ($self) = @_;
1588
1589 ($self->{tex}->{w}, $self->{tex}->{h})
1590}
1591
1592sub _draw {
1593 my ($self) = @_;
1594
1595 my $tex = $self->{tex};
1596
1597 my ($w, $h) = ($self->{w}, $self->{h});
1598
1599 if ($self->{rot90}) {
1600 glRotate 90, 0, 0, 1;
1601 glTranslate 0, -$self->{w}, 0;
1602
1603 ($w, $h) = ($h, $w);
1604 }
1605
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glEnable GL_TEXTURE_2D;
711 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
712 1610
713 glColor @{$self->{color}};
714
715 $tex->draw_quad (0, 0); 1611 $tex->draw_quad (0, 0, $w, $h);
716 1612
717 glDisable GL_BLEND; 1613 glDisable GL_BLEND;
718 glDisable GL_TEXTURE_2D; 1614 glDisable GL_TEXTURE_2D;
719} 1615}
720 1616
721############################################################################# 1617#############################################################################
722 1618
723package CFClient::Widget::Entry; 1619package CFClient::UI::VGauge;
724 1620
725our @ISA = CFClient::Widget::Label::; 1621our @ISA = CFClient::UI::Base::;
726 1622
727use SDL; 1623use List::Util qw(min max);
728use SDL::OpenGL;
729 1624
730sub key_down { 1625use CFClient::OpenGL;
1626
1627my %tex = (
1628 food => [
1629 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1630 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1631 ],
1632 grace => [
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1634 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1635 ],
1636 hp => [
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1638 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1639 ],
1640 mana => [
1641 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1642 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1643 ],
1644);
1645
1646# eg. VGauge->new (gauge => 'food'), default gauge: food
1647sub new {
1648 my $class = shift;
1649
1650 my $self = $class->SUPER::new (
1651 type => 'food',
1652 @_
1653 );
1654
1655 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1656
1657 $self
1658}
1659
1660sub size_request {
1661 my ($self) = @_;
1662
1663 #my $tex = $tex{$self->{type}}[0];
1664 #@$tex{qw(w h)}
1665 (0, 0)
1666}
1667
1668sub set_max {
1669 my ($self, $max) = @_;
1670
1671 $self->{max_val} = $max;
1672}
1673
1674sub set_value {
1675 my ($self, $val, $max) = @_;
1676
1677 $self->set_max ($max)
1678 if defined $max;
1679
1680 $max = $self->{max_val};
1681 $self->{val} = $val;
1682
1683 $self->update;
1684}
1685
1686sub _draw {
1687 my ($self) = @_;
1688
1689 my $tex = $tex{$self->{type}};
1690 my ($t1, $t2, $t3) = @$tex;
1691
1692 my ($w, $h) = ($self->{w}, $self->{h});
1693
1694 if ($self->{vertical}) {
1695 glRotate 90, 0, 0, 1;
1696 glTranslate 0, -$self->{w}, 0;
1697
1698 ($w, $h) = ($h, $w);
1699 }
1700
1701 my $ycut = $self->{val} / ($self->{max_val} || 1);
1702
1703 my $ycut1 = max 0, min 1, $ycut;
1704 my $ycut2 = max 0, min 1, $ycut - 1;
1705
1706 my $h1 = $self->{h} * (1 - $ycut1);
1707 my $h2 = $self->{h} * (1 - $ycut2);
1708
1709 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1711 glEnable GL_TEXTURE_2D;
1712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1713
1714 glBindTexture GL_TEXTURE_2D, $t1->{name};
1715 glBegin GL_QUADS;
1716 glTexCoord 0 , 0; glVertex 0 , 0;
1717 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1718 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1719 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1720 glEnd;
1721
1722 my $ycut1 = List::Util::min 1, $ycut;
1723 glBindTexture GL_TEXTURE_2D, $t2->{name};
1724 glBegin GL_QUADS;
1725 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1726 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1727 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1728 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1729 glEnd;
1730
1731 if ($t3) {
1732 glBindTexture GL_TEXTURE_2D, $t3->{name};
1733 glBegin GL_QUADS;
1734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1735 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1738 glEnd;
1739 }
1740
1741 glDisable GL_BLEND;
1742 glDisable GL_TEXTURE_2D;
1743}
1744
1745#############################################################################
1746
1747package CFClient::UI::Gauge;
1748
1749our @ISA = CFClient::UI::VBox::;
1750
1751sub new {
1752 my ($class, %arg) = @_;
1753
1754 my $self = $class->SUPER::new (
1755 tooltip => $arg{type},
1756 %arg,
1757 );
1758
1759 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1);
1760 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1);
1761 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1);
1762
1763 $self
1764}
1765
1766sub set_fontsize {
731 my ($self, $ev) = @_; 1767 my ($self, $fsize) = @_;
732 1768
733 my $mod = $ev->key_mod; 1769 $self->{value}->set_fontsize ($fsize);
734 my $sym = $ev->key_sym; 1770 $self->{max} ->set_fontsize ($fsize);
1771}
735 1772
736 my $uni = $ev->key_unicode; 1773sub set_value {
1774 my ($self, $val, $max) = @_;
737 1775
738 my $text = $self->get_text; 1776 $self->set_max ($max)
1777 if defined $max;
739 1778
740 if ($sym == SDLK_BACKSPACE) { 1779 $self->{gauge}->set_value ($val, $max);
741 substr $text, -1, 1, ''; 1780 $self->{value}->set_text ($val);
742 } elsif ($uni) { 1781}
743 $text .= chr $uni;
744 }
745 1782
1783sub set_max {
1784 my ($self, $max) = @_;
1785
1786 $self->{gauge}->set_max ($max);
746 $self->set_text ($text); 1787 $self->{max}->set_text ($max);
1788}
1789
1790#############################################################################
1791
1792package CFClient::UI::Slider;
1793
1794use strict;
1795
1796use CFClient::OpenGL;
1797
1798our @ISA = CFClient::UI::DrawBG::;
1799
1800my @tex =
1801 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1802 qw(s1_slider.png s1_slider_bg.png);
1803
1804sub new {
1805 my $class = shift;
1806
1807 # range [value, low, high, page]
1808
1809 # TODO: 0-width page
1810 # TODO: req_w/h are wrong with vertical
1811 # TODO: calculations are off
1812 my $self = $class->SUPER::new (
1813 fg => [1, 1, 1],
1814 active_fg => [0, 0, 0],
1815 range => [0, 0, 100, 10],
1816 req_w => 20,
1817 req_h => 20,
1818 vertical => 0,
1819 can_hover => 1,
1820 inner_pad => 5,
1821 @_
1822 );
1823
1824 $self
1825}
1826
1827sub size_request {
1828 my ($self) = @_;
1829
1830 my $w = $self->{req_w};
1831 my $h = $self->{req_h};
1832
1833 $self->{vertical} ? ($h, $w) : ($w, $h)
747} 1834}
748 1835
749sub button_down { 1836sub button_down {
750 my ($self, $ev) = @_; 1837 my ($self, $ev, $x, $y) = @_;
751 1838
752 $self->focus_in; 1839 $self->SUPER::button_down ($ev, $x, $y);
1840 $self->mouse_motion ($ev, $x, $y);
753} 1841}
754 1842
755sub mouse_motion { 1843sub mouse_motion {
756 my ($self, $ev, $x, $y) = @_; 1844 my ($self, $ev, $x, $y) = @_;
757 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1845
1846 if ($GRAB == $self) {
1847 my ($value, $lo, $hi, $page) = @{$self->{range}};
1848
1849 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1850
1851 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1852 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1853
1854 $x -= $inner_pad_px; # substract the padding
1855 $x = $x * ($hi - $lo) / $inner_w + $lo;
1856 $x = $lo if $x < $lo;
1857 $x = $hi - $page if $x > $hi - $page;
1858 $self->{range}[0] = $x;
1859
1860 $self->emit (changed => $x);
1861 $self->update;
1862 }
1863}
1864
1865# the inner_* stuff is for generating a padding for the slider handle,
1866# so that the handle doesn't leave the texture. This calculation isn't 100%
1867# correct propably, but it does the job for now
1868sub _calc_inner_pad_px {
1869 my ($self, $w) = @_;
1870 ($w / 100) * $self->{inner_pad} # % to pixels
758} 1871}
759 1872
760sub _draw { 1873sub _draw {
761 my ($self) = @_; 1874 my ($self) = @_;
762 1875
763 if ($FOCUS == $self) {
764 glColor 1, 1, 1;
765 } else {
766 glColor 0.7, 0.7, 0.7;
767 }
768
769 glBegin GL_QUADS;
770 glVertex 0 , 0;
771 glVertex 0 , $self->{h} - 1;
772 glVertex $self->{w} - 1, $self->{h} - 1;
773 glVertex $self->{w} - 1, 0;
774 glEnd;
775
776 $self->SUPER::_draw; 1876 $self->SUPER::_draw ();
777}
778 1877
779############################################################################# 1878 my ($w, $h) = @$self{qw(w h)};
780 1879
781package CFClient::Widget::MapWidget; 1880 if ($self->{vertical}) {
1881 # draw a vertical slider like a rotated horizontal slider
1882
1883 glRotate 90, 0, 0, 1;
1884 glTranslate 0, -$self->{w}, 0;
782 1885
783use strict; 1886 ($w, $h) = ($h, $w);
1887 }
784 1888
785use List::Util qw(min max); 1889 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1890 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
786 1891
787use SDL; 1892 my ($value, $lo, $hi, $page) = @{$self->{range}};
788use SDL::OpenGL;
789use SDL::OpenGL::Constants;
790 1893
1894 $hi = $value + 1 if $lo == $hi;
1895
1896 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1897 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1898
1899 $page = int $page * $inner_w / ($hi - $lo);
1900 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1901
1902 $w -= $page;
1903 $page &= ~1;
1904 glTranslate $page * 0.5, 0, 0;
1905 $page ||= 2;
1906
1907 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1908 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1909
1910 glEnable GL_BLEND;
1911 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1912 glEnable GL_TEXTURE_2D;
1913 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1914
1915 # draw background
1916 $tex[1]->draw_quad (0, 0, $w, $h);
1917
1918 # draw handle
1919 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1920
1921 glDisable GL_BLEND;
1922 glDisable GL_TEXTURE_2D;
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::TextView;
1928
791our @ISA = CFClient::Widget::; 1929our @ISA = CFClient::UI::HBox::;
1930
1931use CFClient::OpenGL;
792 1932
793sub new { 1933sub new {
794 my $class = shift; 1934 my $class = shift;
795 1935
796 $class->SUPER::new ( 1936 my $self = $class->SUPER::new (
797 z => -1, 1937 fontsize => 1,
798 list => (glGenLists 1), 1938 #font => default_font
799 @_ 1939 @_,
1940
1941 layout => (new CFClient::Layout),
1942 par => [],
1943 height => 0,
1944 children => [
1945 (new CFClient::UI::Empty expand => 1),
1946 (new CFClient::UI::Slider vertical => 1),
1947 ],
800 ) 1948 );
801}
802 1949
803sub key_down { 1950 $self->{children}[1]->connect (changed => sub {
804 print "MAPKEYDOWN\n"; 1951 $self->update;
805} 1952 });
806 1953
807sub key_up { 1954 $self
808} 1955}
809 1956
810sub size_request { 1957sub set_fontsize {
1958 my ($self, $fontsize) = @_;
1959
1960 $self->{fontsize} = $fontsize;
1961 $self->reflow;
1962}
1963
1964sub text_height {
1965 my ($self, $text) = @_;
1966
1967 my $layout = $self->{layout};
1968
1969 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1970 $layout->set_width ($self->{w});
1971 $layout->set_text ($text);
811 ( 1972
812 1 + int $::WIDTH / 32, 1973 ($layout->size)[1]
813 1 + int $::HEIGHT / 32, 1974}
814 ) 1975
1976sub reflow {
1977 my ($self) = @_;
1978
1979 $self->{need_reflow}++;
1980 $self->update;
1981}
1982
1983sub size_allocate {
1984 my ($self, $w, $h) = @_;
1985
1986 $self->SUPER::size_allocate ($w, $h);
1987
1988 $self->{layout}->set_font ($self->{font}) if $self->{font};
1989 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1990 $self->{layout}->set_width ($self->{children}[0]{w});
1991
1992 $self->reflow;
1993}
1994
1995sub add_paragraph {
1996 my ($self, $color, $text) = @_;
1997
1998 #TODO: intelligently "reformat" paragraph
1999
2000 my $height = $self->text_height ($text);
2001
2002 $self->{height} += $height;
2003
2004 push @{$self->{par}}, [$height, $color, $text];
2005
2006 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2007 $self->{children}[1]->update;
815} 2008}
816 2009
817sub update { 2010sub update {
818 my ($self) = @_; 2011 my ($self) = @_;
819 2012
820 $self->{need_update} = 1; 2013 $self->SUPER::update;
2014
2015 return unless $self->{h} > 0;
2016
2017 delete $self->{texture};
2018
2019 $ROOT->on_refresh ($self, sub {
2020 if (delete $self->{need_reflow}) {
2021 my $height = 0;
2022
2023 $height += $_->[0] = $self->text_height ($_->[2])
2024 for @{$self->{par}};
2025
2026 $self->{height} = $height;
2027
2028 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2029
2030 delete $self->{texture};
2031 }
2032
2033 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2034 glClearColor 0, 0, 0, 1;
2035 glClear GL_COLOR_BUFFER_BIT;
2036
2037 glEnable GL_BLEND;
2038 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2039 glEnable GL_TEXTURE_2D;
2040 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2041
2042 my $top = int $self->{children}[1]{range}[0];
2043
2044 my $y0 = $top;
2045 my $y1 = $top + $self->{h};
2046
2047 my $y = 0;
2048
2049 my $layout = $self->{layout};
2050
2051 $layout->set_font ($self->{font}) if $self->{font};
2052
2053 for my $par (@{$self->{par}}) {
2054 my $h = $par->[0];
2055
2056 if ($y0 < $y + $h && $y < $y1) {
2057 $layout->set_text ($par->[2]);
2058
2059 glColor @{ $par->[1] };
2060 my ($W, $H) = $layout->size;
2061 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2062 }
2063
2064 $y += $h;
2065 }
2066
2067 glDisable GL_TEXTURE_2D;
2068 glDisable GL_BLEND;
2069 };
2070 });
821} 2071}
822 2072
823sub _draw { 2073sub _draw {
824 my ($self) = @_; 2074 my ($self) = @_;
825 2075
826 if (delete $self->{need_update}) { 2076 if ($self->{texture}) {
827 glNewList $self->{list}, GL_COMPILE;
828
829 my $mx = $::CONN->{mapx};
830 my $my = $::CONN->{mapy};
831
832 my $map = $::CONN->{map};
833
834 my ($xofs, $yofs);
835
836 my $sw = 1 + int $::WIDTH / 32;
837 my $sh = 1 + int $::HEIGHT / 32;
838
839 if ($::CONN->{mapw} > $sw) {
840 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
841 } else {
842 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
843 }
844
845 if ($::CONN->{maph} > $sh) {
846 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
847 } else {
848 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
849 }
850
851 glEnable GL_TEXTURE_2D; 2077 glEnable GL_TEXTURE_2D;
852 glEnable GL_BLEND;
853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2078 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
854 2079 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
855 my $sw4 = ($sw + 3) & ~3;
856 my $darkness = "\x00" x ($sw4 * $sh);
857
858 for my $x (0 .. $sw - 1) {
859 my $row = $map->[$x + $xofs];
860 for my $y (0 .. $sh - 1) {
861
862 my $cell = $row->[$y + $yofs]
863 or next;
864
865 my $dark = $cell->[0];
866 if ($dark < 0) {
867 substr $darkness, $y * $sw4 + $x, 1, chr 224;
868 } else {
869 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
870 }
871
872 for my $num (grep $_, @$cell[1,2,3]) {
873 my $tex = $::CONN->{face}[$num]{texture} || next;
874
875 my $w = $tex->{width};
876 my $h = $tex->{height};
877
878 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
879 }
880 }
881 }
882
883# if (1) { # higher quality darkness
884# $lighting =~ s/(.)/$1$1$1/gs;
885# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
886#
887# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
888#
889# $lighting = $pb->get_pixels;
890# $lighting =~ s/(.)../$1/gs;
891# }
892
893 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
895
896 $darkness = new CFClient::Texture
897 width => $sw4,
898 height => $sh,
899 data => $darkness,
900 internalformat => GL_ALPHA,
901 format => GL_ALPHA;
902
903 glColor 0.45, 0.45, 0.45, 1;
904 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
905
906 glDisable GL_TEXTURE_2D; 2080 glDisable GL_TEXTURE_2D;
907 glDisable GL_BLEND;
908
909 glEndList;
910 } 2081 }
911 2082
912 glCallList $self->{list}; 2083 $self->{children}[1]->draw;
913}
914 2084
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($self, $ev) = @_;
933
934 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym;
936
937 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire");
939 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]");
946 } else {
947 $::CONN->send ("command $DIR{$sym}[1]");
948 }
949 }
950} 2085}
951 2086
952sub key_up {
953 my ($self, $ev) = @_;
954
955 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym;
957
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop");
960 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop");
963 }
964}
965
966############################################################################# 2087#############################################################################
967 2088
968package CFClient::Widget::Animator; 2089package CFClient::UI::Animator;
969 2090
970use SDL::OpenGL; 2091use CFClient::OpenGL;
971 2092
972our @ISA = CFClient::Widget::Bin::; 2093our @ISA = CFClient::UI::Bin::;
973 2094
974sub moveto { 2095sub moveto {
975 my ($self, $x, $y) = @_; 2096 my ($self, $x, $y) = @_;
976 2097
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2098 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1005 glPopMatrix; 2126 glPopMatrix;
1006} 2127}
1007 2128
1008############################################################################# 2129#############################################################################
1009 2130
1010package CFClient::Widget::Toplevel; 2131package CFClient::UI::Flopper;
1011 2132
2133our @ISA = CFClient::UI::Button::;
2134
2135sub new {
2136 my $class = shift;
2137
2138 my $self = $class->SUPER::new (
2139 state => 0,
2140 connect_activate => \&toggle_flopper,
2141 can_events => 1,
2142 @_
2143 );
2144
2145 if ($self->{state}) {
2146 $self->{state} = 0;
2147 $self->toggle_flopper;
2148 }
2149
2150 $self
2151}
2152
2153sub toggle_flopper {
2154 my ($self) = @_;
2155
2156 # TODO: use animation
2157 if ($self->{state} = !$self->{state}) {
2158 $CFClient::UI::ROOT->add ($self->{other});
2159 $self->{other}->move ($self->coord2global (0, $self->{h}));
2160 $self->emit ("open");
2161 } else {
2162 $CFClient::UI::ROOT->remove ($self->{other});
2163 $self->emit ("close");
2164 }
2165
2166 $self->emit (changed => $self->{state});
2167}
2168
2169#############################################################################
2170
2171package CFClient::UI::Tooltip;
2172
2173our @ISA = CFClient::UI::Bin::;
2174
2175use CFClient::OpenGL;
2176
2177sub new {
2178 my $class = shift;
2179
2180 $class->SUPER::new (
2181 @_,
2182 can_events => 0,
2183 )
2184}
2185
2186sub set_text {
2187 my ($self, $text) = @_;
2188
2189 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2190 $self->{label}->set_text ($text);
2191 $self->add ($self->{label});
2192}
2193
2194sub size_request {
2195 my ($self) = @_;
2196
2197 $self->child->set_max_size ($::WIDTH * 0.3);
2198
2199 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2200
2201 ($w + 4, $h + 4)
2202}
2203
2204sub _draw {
2205 my ($self) = @_;
2206
2207 glPushMatrix;
2208 glTranslate 0.375, 0.375;
2209
2210 my ($w, $h) = @$self{qw(w h)};
2211
2212 glColor 1, 0.8, 0.4;
2213 glBegin GL_QUADS;
2214 glVertex 0 , 0;
2215 glVertex 0 , $h;
2216 glVertex $w, $h;
2217 glVertex $w, 0;
2218 glEnd;
2219
2220 glColor 0, 0, 0;
2221 glBegin GL_LINE_LOOP;
2222 glVertex 0 , 0;
2223 glVertex 0 , $h;
2224 glVertex $w, $h;
2225 glVertex $w, 0;
2226 glEnd;
2227
2228 glPopMatrix;
2229
2230 glTranslate 2, 2;
2231 $self->SUPER::_draw;
2232}
2233
2234#############################################################################
2235
2236package CFClient::UI::Root;
2237
1012our @ISA = CFClient::Widget::Container::; 2238our @ISA = CFClient::UI::Container::;
2239
2240use CFClient::OpenGL;
2241
2242sub check_size {
2243 my ($self) = @_;
2244
2245 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2246}
1013 2247
1014sub size_request { 2248sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2249 ($::WIDTH, $::HEIGHT)
1016} 2250}
1017 2251
1018sub size_allocate { 2252sub configure {
1019 my ($self, $w, $h) = @_; 2253 my ($self, $x, $y, $w, $h) = @_;
1020 2254
1021 $self->SUPER::size_allocate ($w, $h); 2255 $self->SUPER::configure ($x, $y, $w, $h);
1022 2256
1023 $_->size_allocate ($_->size_request)
1024 for @{$self->{children}}; 2257 for my $child (@{$self->{children}}) {
1025} 2258 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1026 2259
1027sub translate { 2260 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2261 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2262 $child->configure ($X, $Y, $W,$H);
2263 }
2264}
2265
2266sub _topleft {
1028 my ($self, $x, $y) = @_; 2267 my ($self, $x, $y) = @_;
1029 2268
1030 ($x, $y) 2269 ($x, $y)
1031} 2270}
1032 2271
1033sub update { 2272sub update {
1034 my ($self) = @_; 2273 my ($self) = @_;
1035 2274
1036 $self->size_allocate ($self->size_request); 2275 $self->check_size;
1037 ::refresh (); 2276 ::refresh ();
1038} 2277}
1039 2278
1040sub add { 2279sub add {
1041 my ($self, $widget) = @_; 2280 my ($self, $child) = @_;
1042 2281
2282 # integerize window positions
2283 $child->{x} = int $child->{x};
2284 $child->{y} = int $child->{y};
2285
1043 $self->SUPER::add ($widget); 2286 $self->SUPER::add ($child);
2287}
1044 2288
1045 $widget->size_allocate ($widget->size_request); 2289sub on_refresh {
2290 my ($self, $id, $cb) = @_;
2291
2292 $self->{refresh_hook}{$id} = $cb;
1046} 2293}
1047 2294
1048sub draw { 2295sub draw {
1049 my ($self) = @_; 2296 my ($self) = @_;
1050 2297
2298 while (my $rcb = delete $self->{refresh_hook}) {
2299 $_->() for values %$rcb;
2300 }
2301
2302 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2303 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2304 glClear GL_COLOR_BUFFER_BIT;
2305
2306 glMatrixMode GL_PROJECTION;
2307 glLoadIdentity;
2308 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2309 glMatrixMode GL_MODELVIEW;
2310 glLoadIdentity;
2311
1051 $self->_draw; 2312 $self->_draw;
1052} 2313}
1053 2314
1054############################################################################# 2315#############################################################################
1055 2316
1056package CFClient::Widget; 2317package CFClient::UI;
1057 2318
1058$TOPLEVEL = new CFClient::Widget::Toplevel; 2319$ROOT = new CFClient::UI::Root;
2320$TOOLTIP = new CFClient::UI::Tooltip;
1059 2321
10601 23221
1061 2323

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines