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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.65 by root, Tue Apr 11 14:04:27 2006 UTC vs.
Revision 1.147 by root, Sat Apr 22 03:50:25 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;
15our $BUTTON_STATE; 13our $BUTTON_STATE;
16 14
17# class methods for events 15# class methods for events
18sub feed_sdl_key_down_event { 16sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 17 $FOCUS->key_down ($_[0]) if $FOCUS;
… …
23 $FOCUS->key_up ($_[0]) if $FOCUS; 21 $FOCUS->key_up ($_[0]) if $FOCUS;
24} 22}
25 23
26sub feed_sdl_button_down_event { 24sub feed_sdl_button_down_event {
27 my ($ev) = @_; 25 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 26 my ($x, $y) = ($ev->{x}, $ev->{y});
29 27
30 if (!$BUTTON_STATE) { 28 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 29 my $widget = $ROOT->find_widget ($x, $y);
32 30
33 $GRAB = $widget; 31 $GRAB = $widget;
34 $GRAB->update if $GRAB; 32 $GRAB->update if $GRAB;
35 } 33 }
36 34
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 35 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 36
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40} 38}
41 39
42sub feed_sdl_button_up_event { 40sub feed_sdl_button_up_event {
43 my ($ev) = @_; 41 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 42 my ($x, $y) = ($ev->{x}, $ev->{y});
45 43
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 45
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 47
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51 49
52 if (!$BUTTON_STATE) { 50 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 51 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 52 $grab->update if $grab;
55 $GRAB->update if $GRAB; 53 $GRAB->update if $GRAB;
56 } 54 }
57} 55}
58 56
59sub feed_sdl_motion_event { 57sub feed_sdl_motion_event {
60 my ($ev) = @_; 58 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 59 my ($x, $y) = ($ev->{x}, $ev->{y});
62 60
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 62
65 if ($widget != $HOVER) { 63 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 64 my $hover = $HOVER; $HOVER = $widget;
67 65
68 $hover->update if $hover; 66 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 67 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 } 68 }
71 69
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73} 71}
72
73# convert position array to integers
74sub harmonize {
75 my ($vals) = @_;
76
77 my $rem = 0;
78
79 for (@$vals) {
80 my $i = int $_ + $rem;
81 $rem += $_ - $i;
82 $_ = $i;
83 }
84}
85
86#############################################################################
87
88package CFClient::UI::Base;
89
90use strict;
91
92use CFClient::OpenGL;
74 93
75sub new { 94sub new {
76 my $class = shift; 95 my $class = shift;
77 96
78 bless { 97 my $self = bless {
79 x => 0, 98 x => 0,
80 y => 0, 99 y => 0,
81 z => 0, 100 z => 0,
82 @_ 101 @_
83 }, $class 102 }, $class;
103
104 for (keys %$self) {
105 if (/^connect_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_});
107 }
108 }
109
110 $self
111}
112
113sub show {
114 my ($self) = @_;
115
116 return if $self->{parent};
117
118 $CFClient::UI::ROOT->add ($self);
119}
120
121sub hide {
122 my ($self) = @_;
123
124 return unless $self->{parent};
125
126 $self->{parent}->remove ($self);
84} 127}
85 128
86sub move { 129sub move {
87 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
88 $self->{x} = $x; 132 $self->{x} = int $x;
89 $self->{y} = $y; 133 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
91} 137}
92 138
93sub needs_redraw { 139sub needs_redraw {
94 0 140 0
95} 141}
96 142
97sub size_request { 143sub size_request {
98 require Carp; 144 require Carp;
99 Carp::confess "size_request is abtract"; 145 Carp::confess "size_request is abstract";
146}
147
148sub configure {
149 my ($self, $x, $y, $w, $h) = @_;
150
151 if ($self->{aspect}) {
152 my $w2 = List::Util::min $w, int $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect};
154
155 # use alignment to adjust x, y
156
157 $x += int +($w - $w2) * 0.5;
158 $y += int +($h - $h2) * 0.5;
159
160 ($w, $h) = ($w2, $h2);
161 }
162
163 if ($self->{x} != $x || $self->{y} != $y) {
164 $self->{x} = $x;
165 $self->{y} = $y;
166 $self->update;
167 }
168
169 if ($self->{w} != $w || $self->{h} != $h) {
170 $self->{w} = $w;
171 $self->{h} = $h;
172
173 $self->size_allocate ($w, $h);
174 $self->update;
175 }
100} 176}
101 177
102sub size_allocate { 178sub size_allocate {
103 my ($self, $w, $h) = @_; 179 # nothing to be done
104
105 $self->{w} = $w;
106 $self->{h} = $h;
107} 180}
108 181
109# translate global koordinates to local coordinate system 182# return top left coordinates
110sub translate { 183sub _topleft {
111 my ($self, $x, $y) = @_; 184 my ($self, $x, $y) = @_;
112 185
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
187}
188
189# translate global coordinates to local coordinate system
190sub coord2local {
191 my ($self, $x, $y) = @_;
192
193 my ($X, $Y) = $self->_topleft;
194 ($x - $X, $y - $Y)
195}
196
197# translate local coordinates to global coordinate system
198sub coord2global {
199 my ($self, $x, $y) = @_;
200
201 my ($X, $Y) = $self->_topleft;
202 ($x + $X, $y + $Y)
114} 203}
115 204
116sub focus_in { 205sub focus_in {
117 my ($self) = @_; 206 my ($self) = @_;
118 207
208 return if $FOCUS == $self;
209 return unless $self->{can_focus};
210
119 my $focus = $FOCUS; $FOCUS = $self; 211 my $focus = $FOCUS; $FOCUS = $self;
212
213 $self->emit (focus_in => $focus);
214
120 $focus->update if $focus; 215 $focus->update if $focus;
121 $FOCUS->update; 216 $FOCUS->update;
122} 217}
123 218
124sub focus_out { 219sub focus_out {
125 my ($self) = @_; 220 my ($self) = @_;
126 221
127 return unless $FOCUS == $self; 222 return unless $FOCUS == $self;
128 223
129 my $focus = $FOCUS; undef $FOCUS; 224 my $focus = $FOCUS; undef $FOCUS;
225
226 $self->emit (focus_out => $focus);
227
130 $focus->update if $focus; #? 228 $focus->update if $focus; #?
131} 229}
132 230
133sub mouse_motion { } 231sub mouse_motion { }
134sub button_up { } 232sub button_up { }
135sub button_down { }
136sub key_down { } 233sub key_down { }
137sub key_up { } 234sub key_up { }
235
236sub button_down {
237 my ($self, $ev, $x, $y) = @_;
238
239 $self->focus_in;
240}
138 241
139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144 247
145sub draw { 248sub draw {
146 my ($self) = @_; 249 my ($self) = @_;
147 250
251 return unless $self->{h} && $self->{w};
252
148 glPushMatrix; 253 glPushMatrix;
149 glTranslate $self->{x}, $self->{y}, 0; 254 glTranslate $self->{x}, $self->{y}, 0;
150 $self->_draw; 255 $self->_draw;
151 if ($self == $HOVER) { 256 glPopMatrix;
152 glColor 1, 1, 1, 0.4; 257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
153 glEnable GL_BLEND; 262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154 glBegin GL_QUADS; 264 glBegin GL_QUADS;
155 glVertex 0 , 0; 265 glVertex $x , $y;
156 glVertex $self->{w}, 0; 266 glVertex $x + $self->{w}, $y;
157 glVertex $self->{w}, $self->{h}; 267 glVertex $x + $self->{w}, $y + $self->{h};
158 glVertex 0 , $self->{h}; 268 glVertex $x , $y + $self->{h};
159 glEnd; 269 glEnd;
160 glDisable GL_BLEND; 270 glDisable GL_BLEND;
161 } 271 }
162 glPopMatrix;
163} 272}
164 273
165sub _draw { 274sub _draw {
166 my ($self) = @_; 275 my ($self) = @_;
167 276
168 warn "no draw defined for $self\n"; 277 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} = $h
179 )
180} 278}
181 279
182sub find_widget { 280sub find_widget {
183 my ($self, $x, $y) = @_; 281 my ($self, $x, $y) = @_;
184 282
… …
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188 286
189 () 287 ()
190} 288}
191 289
192sub del_parent { $_[0]->{parent} = undef }
193
194sub set_parent { 290sub set_parent {
195 my ($self, $par) = @_; 291 my ($self, $parent) = @_;
196 292
197 $self->{parent} = $par;
198 Scalar::Util::weaken $self->{parent}; 293 Scalar::Util::weaken ($self->{parent} = $parent);
199} 294}
200 295
201sub get_parent { 296sub check_size {
202 $_[0]->{parent} 297 my ($self) = @_;
298
299 my ($w, $h) = $self->size_request;
300
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 }
203} 308}
204 309
205sub update { 310sub update {
206 my ($self) = @_; 311 my ($self) = @_;
207 312
208 $self->{parent}->update 313 $self->{parent}->update
209 if $self->{parent}; 314 if $self->{parent};
210} 315}
211 316
317sub connect {
318 my ($self, $signal, $cb) = @_;
319
320 push @{ $self->{signal_cb}{$signal} }, $cb;
321}
322
323sub emit {
324 my ($self, $signal, @args) = @_;
325
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
327 $cb->($self, @args);
328 }
329}
330
212sub DESTROY { 331sub DESTROY {
213 my ($self) = @_; 332 my ($self) = @_;
214 333
215 #$self->deactivate; 334 #$self->deactivate;
216} 335}
217 336
218############################################################################# 337#############################################################################
219 338
339package CFClient::UI::DrawBG;
340
341our @ISA = CFClient::UI::Base::;
342
343use strict;
344use CFClient::OpenGL;
345
346sub new {
347 my $class = shift;
348
349 # range [value, low, high, page]
350
351 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5],
354 @_
355 )
356}
357
358sub _draw {
359 my ($self) = @_;
360
361 my ($w, $h) = @$self{qw(w h)};
362
363 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366
367 glBegin GL_QUADS;
368 glVertex 0 , 0;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373
374 glDisable GL_BLEND;
375}
376
377#############################################################################
378
379package CFClient::UI::Empty;
380
381our @ISA = CFClient::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
220package CFClient::Widget::Container; 391package CFClient::UI::Container;
221 392
222our @ISA = CFClient::Widget::; 393our @ISA = CFClient::UI::Base::;
223 394
224sub new { 395sub new {
225 my ($class, %arg) = @_; 396 my ($class, %arg) = @_;
226 397
227 my $children = delete $arg{children} || []; 398 my $children = delete $arg{children} || [];
… …
231 402
232 $self 403 $self
233} 404}
234 405
235sub add { 406sub add {
236 my ($self, $chld, $expand) = @_; 407 my ($self, $child) = @_;
237 408
238 $chld->{expand} = $expand;
239 $chld->set_parent ($self); 409 $child->set_parent ($self);
240 410
411 use sort 'stable';
412
241 @{$self->{children}} = 413 $self->{children} = [
242 sort { $a->{z} <=> $b->{z} } 414 sort { $a->{z} <=> $b->{z} }
243 @{$self->{children}}, $chld; 415 @{$self->{children}}, $child
416 ];
244 417
245 $self->size_allocate ($self->{w}, $self->{h}) 418 $child->check_size;
246 if $self->{w}; #TODO: check for "realised state"
247} 419}
248 420
249sub remove { 421sub remove {
250 my ($self, $widget) = @_; 422 my ($self, $child) = @_;
251 423
424 delete $child->{parent};
425
252 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
253 427
254 $self->size_allocate ($self->{w}, $self->{h}); 428 $self->check_size;
255} 429}
256 430
257sub find_widget { 431sub find_widget {
258 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
259 433
… …
276 $_->draw for @{$self->{children}}; 450 $_->draw for @{$self->{children}};
277} 451}
278 452
279############################################################################# 453#############################################################################
280 454
281package CFClient::Widget::Bin; 455package CFClient::UI::Bin;
282 456
283our @ISA = CFClient::Widget::Container::; 457our @ISA = CFClient::UI::Container::;
458
459sub new {
460 my ($class, %arg) = @_;
461
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
463
464 $class->SUPER::new (children => [$child], %arg)
465}
466
467sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_;
477
478 $self->SUPER::remove ($widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
284 483
285sub child { $_[0]->{children}[0] } 484sub child { $_[0]->{children}[0] }
286 485
287sub size_request { 486sub size_request {
288 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 487 $_[0]{children}[0]->size_request
289} 488}
290 489
291sub size_allocate { 490sub size_allocate {
292 my ($self, $w, $h) = @_; 491 my ($self, $w, $h) = @_;
293 492
294 $self->SUPER::size_allocate ($w, $h); 493 $self->{children}[0]->configure (0, 0, $w, $h);
295 $self->{children}[0]->size_allocate ($w, $h)
296 if $self->{children}[0]
297} 494}
298 495
299############################################################################# 496#############################################################################
300 497
301package CFClient::Widget::Window; 498package CFClient::UI::Window;
302 499
303our @ISA = CFClient::Widget::Bin::; 500our @ISA = CFClient::UI::Bin::;
304 501
305use SDL::OpenGL; 502use CFClient::OpenGL;
306 503
307sub new { 504sub new {
308 my ($class, %arg) = @_; 505 my ($class, %arg) = @_;
309 506
310 my $self = $class->SUPER::new (%arg); 507 my $self = $class->SUPER::new (%arg);
… …
319} 516}
320 517
321sub render_chld { 518sub render_chld {
322 my ($self) = @_; 519 my ($self) = @_;
323 520
324 $self->{texture} = 521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
325 CFClient::Texture->new_from_opengl ( 522 glClearColor 0, 0, 0, 1;
326 $self->{w}, $self->{h}, sub { $self->child->draw } 523 glClear GL_COLOR_BUFFER_BIT;
327 ); 524 $self->child->draw;
525 };
328} 526}
329 527
330sub size_allocate { 528sub size_allocate {
331 my ($self, $w, $h) = @_; 529 my ($self, $w, $h) = @_;
332 530
333 $self->{w} = $w; 531 $self->child->configure (0, 0, $w, $h);
334 $self->{h} = $h;
335
336 $self->child->size_allocate ($w, $h);
337 532
338 $self->render_chld; 533 $self->render_chld;
339} 534}
340 535
341sub _draw { 536sub _draw {
… …
345 540
346 my $tex = $self->{texture} 541 my $tex = $self->{texture}
347 or return; 542 or return;
348 543
349 glEnable GL_BLEND; 544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glEnable GL_TEXTURE_2D; 546 glEnable GL_TEXTURE_2D;
351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352 548
353 $tex->draw_quad (0, 0, $w, $h); 549 $tex->draw_quad (0, 0, $w, $h);
354 550
… …
356 glDisable GL_TEXTURE_2D; 552 glDisable GL_TEXTURE_2D;
357} 553}
358 554
359############################################################################# 555#############################################################################
360 556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
361package CFClient::Widget::Frame; 581package CFClient::UI::Frame;
362 582
363our @ISA = CFClient::Widget::Bin::; 583our @ISA = CFClient::UI::Bin::;
364 584
365use SDL::OpenGL; 585use CFClient::OpenGL;
366 586
367sub size_request { 587sub size_request {
368 my ($self) = @_; 588 my ($self) = @_;
369 my $chld = $self->child 589 my $chld = $self->child
370 or return (0, 0); 590 or return (0, 0);
… …
373 593
374 map { $_ + 4 } $chld->size_request; 594 map { $_ + 4 } $chld->size_request;
375} 595}
376 596
377sub size_allocate { 597sub size_allocate {
378 my ($self, $w, $h) = @_; 598 my ($self, $x, $y, $w, $h) = @_;
379 599
380 $self->{w} = $w;
381 $self->{h} = $h;
382
383 $self->child->size_allocate ($w - 4, $h - 4); 600 $self->child->configure (2, 2, $w - 4, $h - 4);
384 $self->child->move (2, 2);
385} 601}
386 602
387sub _draw { 603sub _draw {
388 my ($self) = @_; 604 my ($self) = @_;
389 605
… …
402 $chld->draw; 618 $chld->draw;
403} 619}
404 620
405############################################################################# 621#############################################################################
406 622
407package CFClient::Widget::FancyFrame; 623package CFClient::UI::FancyFrame;
408 624
409our @ISA = CFClient::Widget::Bin::; 625our @ISA = CFClient::UI::Bin::;
410 626
411use SDL::OpenGL; 627use CFClient::OpenGL;
412 628
413my @tex = 629my @tex =
414 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
415 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
416 632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8,
642 @_
643 );
644
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self
652}
653
654sub border {
655 int $_[0]{border} * $::FONTSIZE
656}
657
417sub size_request { 658sub size_request {
418 my ($self) = @_; 659 my ($self) = @_;
419 660
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
662
420 my ($w, $h) = $self->SUPER::size_request; 663 my ($w, $h) = $self->SUPER::size_request;
421 664
422 $h += $tex[1]->{height}; 665 (
423 $h += $tex[4]->{height}; 666 $w + $self->border * 2,
424 $w += $tex[2]->{width}; 667 $h + $self->border * 2,
425 $w += $tex[3]->{width}; 668 )
426
427 ($w, $h)
428} 669}
429 670
430sub size_allocate { 671sub size_allocate {
431 my ($self, $w, $h) = @_; 672 my ($self, $w, $h) = @_;
432 673
433 $self->SUPER::size_allocate ($w, $h); 674 $h -= List::Util::max 0, $self->border * 2;
675 $w -= List::Util::max 0, $self->border * 2;
434 676
435 $h -= $tex[1]->{height}; 677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
436 $h -= $tex[4]->{height}; 678 if $self->{title};
437 $w -= $tex[2]->{width};
438 $w -= $tex[3]->{width};
439 679
440 $h = $h < 0 ? 0 : $h; 680 $self->child->configure ($self->border, $self->border, $w, $h);
441 $w = $w < 0 ? 0 : $w; 681}
442 682
443 $self->child->size_allocate ($w, $h); 683sub button_down {
444 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 684 my ($self, $ev, $x, $y) = @_;
685
686 my $border = $self->border;
687
688 if ($x < $self->{w} && $x >= $self->{w} - $border
689 && $y < $self->{h} && $y >= $self->{h} - $border) {
690
691 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h});
693
694 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_;
696
697 ($x, $y) = ($ev->{x}, $ev->{y});
698
699 $self->{user_w} = $bw + $x - $ox;
700 $self->{user_h} = $bh + $y - $oy;
701 $self->check_size;
702 };
703
704 } elsif ($x >= 0 && $x < $self->{w}
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y});
709
710 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_;
712
713 ($x, $y) = ($ev->{x}, $ev->{y});
714
715 $self->move ($bx + $x - $ox, $by + $y - $oy);
716 $self->update;
717 };
718 }
719}
720
721sub button_up {
722 my ($self, $ev, $x, $y) = @_;
723
724 delete $self->{motion};
725}
726
727sub mouse_motion {
728 my ($self, $ev, $x, $y) = @_;
729
730 $self->{motion}->($ev, $x, $y) if $self->{motion};
445} 731}
446 732
447sub _draw { 733sub _draw {
448 my ($self) = @_; 734 my ($self) = @_;
449 735
450 my ($w, $h) = ($self->{w}, $self->{h}); 736 my ($w, $h ) = ($self->{w}, $self->{h});
451 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
452 738
453 glEnable GL_BLEND; 739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
454 glEnable GL_TEXTURE_2D; 741 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; 742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
457 743
458 my $top = $tex[1]; 744 my $border = $self->border;
745
746 glColor @{ $self->{border_bg} };
459 $top->draw_quad (0, 0, $w, $top->{height}); 747 $tex[1]->draw_quad (0, 0, $w, $border);
460 748 $tex[3]->draw_quad (0, $border, $border, $ch);
461 my $left = $tex[3]; 749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
462 $left->draw_quad (0, $top->{height}, $left->{width}, $ch); 750 $tex[4]->draw_quad (0, $h - $border, $w, $border);
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});
469 751
470 my $bg = $tex[0]; 752 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;
475 753
754 # TODO: repeat texture not scale
476 my $rep_x = $cw / $bg->{width}; 755 my $rep_x = $cw / $bg->{w};
477 my $rep_y = $ch / $bg->{height}; 756 my $rep_y = $ch / $bg->{h};
478 757
479 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); 758 glColor @{ $self->{bg} };
480 759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch);
764
765 glDisable GL_TEXTURE_2D;
481 glDisable GL_BLEND; 766 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483 767
768 $self->{title}->draw if $self->{title};
484 $self->child->draw; 769 $self->child->draw;
485
486} 770}
487 771
488############################################################################# 772#############################################################################
489 773
490package CFClient::Widget::Table; 774package CFClient::UI::Table;
491 775
492our @ISA = CFClient::Widget::Bin::; 776our @ISA = CFClient::UI::Base::;
493 777
494use SDL::OpenGL; 778use List::Util qw(max sum);
779
780use CFClient::OpenGL;
781
782sub new {
783 my $class = shift;
784
785 $class->SUPER::new (
786 col_expand => [],
787 @_
788 )
789}
495 790
496sub add { 791sub add {
497 my ($self, $x, $y, $chld) = @_; 792 my ($self, $x, $y, $child) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499 793
794 $child->set_parent ($self);
500 $self->{children}[$y][$x] = $chld; 795 $self->{children}[$y][$x] = $child;
501 $chld->set_parent ($self); 796
797 $child->check_size;
798}
799
800# TODO: move to container class maybe? send childs a signal on removal?
801sub clear {
802 my ($self) = @_;
803
804 delete $self->{children};
502 $self->update; 805 $self->update;
503} 806}
504 807
505sub max_row_height { 808sub get_wh {
506 my ($self, $row) = @_; 809 my ($self) = @_;
507 810
508 my $hs = 0; 811 my (@w, @h);
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 812
813 for my $y (0 .. $#{$self->{children}}) {
510 my $c = $self->{children}->[$row]->[$xi]; 814 my $row = $self->{children}[$y]
511 if ($c) { 815 or next;
816
817 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x]
819 or next;
512 my ($w, $h) = $c->size_request; 820 my ($w, $h) = $widget->size_request;
513 if ($hs < $h) { $hs = $h } 821
822 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h;
514 } 824 }
515 } 825 }
516 return $hs;
517}
518 826
519sub max_col_width { 827 (\@w, \@h)
828}
829
830sub size_request {
520 my ($self, $col) = @_; 831 my ($self) = @_;
521 832
833 my ($ws, $hs) = $self->get_wh;
834
835 (
836 (sum @$ws),
837 (sum @$hs),
838 )
839}
840
841sub size_allocate {
842 my ($self, $w, $h) = @_;
843
844 my ($ws, $hs) = $self->get_wh;
845
846 my $req_w = sum @$ws;
847 my $req_h = sum @$hs;
848
849 # TODO: nicer code && do row_expand
850 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1;
853
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857
858 CFClient::UI::harmonize $ws;
859 CFClient::UI::harmonize $hs;
860
861 my $y;
862
863 for my $r (0 .. $#{$self->{children}}) {
864 my $row = $self->{children}[$r]
865 or next;
866
522 my $ws = 0; 867 my $x = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 868 my $row_h = $hs->[$r];
524 my $c = ($self->{children}->[$yi] || [])->[$col]; 869
525 if ($c) { 870 for my $c (0 .. $#$row) {
526 my ($w, $h) = $c->size_request; 871 my $col_w = $ws->[$c];
527 if ($ws < $w) { $ws = $w } 872
873 if (my $widget = $row->[$c]) {
874 $widget->configure ($x, $y, $col_w, $row_h);
875 }
876
877 $x += $col_w;
528 } 878 }
879
880 $y += $row_h;
529 } 881 }
530 return $ws; 882
531} 883}
884
885sub find_widget {
886 my ($self, $x, $y) = @_;
887
888 $x -= $self->{x};
889 $y -= $self->{y};
890
891 my $res;
892
893 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
894 $res = $_->find_widget ($x, $y)
895 and return $res;
896 }
897
898 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
899}
900
901sub _draw {
902 my ($self) = @_;
903
904 for (grep $_, @{$self->{children}}) {
905 $_->draw for grep $_, @$_;
906 }
907}
908
909#############################################################################
910
911package CFClient::UI::HBox;
912
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::;
532 916
533sub size_request { 917sub size_request {
534 my ($self) = @_; 918 my ($self) = @_;
535 919
920 my @alloc = map [$_->size_request], @{$self->{children}};
921
922 (
923 (List::Util::sum map $_->[0], @alloc),
924 (List::Util::max map $_->[1], @alloc),
925 )
926}
927
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
536 my ($hs, $ws) = (0, 0); 931 ($h, $w) = ($w, $h);
537 932
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 933 my $children = $self->{children};
539 $hs += $self->max_row_height ($yi);
540 }
541 934
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 935 my @h = map +($_->size_request)[0], @$children;
543 my $wm = 0; 936
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 937 my $req_h = List::Util::sum @h;
545 $wm += $self->max_col_width ($xi) 938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
546 } 952 }
547 if ($ws < $wm) { $ws = $wm }
548 } 953 }
549 954
550 return ($ws, $hs); 955 CFClient::UI::harmonize \@h;
551}
552
553sub _draw {
554 my ($self) = @_;
555 956
556 my $y = 0; 957 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 958 for (0 .. $#$children) {
959 my $child = $children->[$_];
558 my $x = 0; 960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
559 962
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 963 $y += $h;
964 }
561 965
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 } 966 1
573} 967}
574 968
575############################################################################# 969#############################################################################
576 970
577package CFClient::Widget::VBox; 971package CFClient::UI::VBox;
578 972
973# TODO: wrap into common Box base class
974
579our @ISA = CFClient::Widget::Container::; 975our @ISA = CFClient::UI::Container::;
580
581use SDL::OpenGL;
582 976
583sub size_request { 977sub size_request {
584 my ($self) = @_; 978 my ($self) = @_;
585 979
586 my @alloc = map [$_->size_request], @{$self->{children}}; 980 my @alloc = map [$_->size_request], @{$self->{children}};
… …
592} 986}
593 987
594sub size_allocate { 988sub size_allocate {
595 my ($self, $w, $h) = @_; 989 my ($self, $w, $h) = @_;
596 990
597 $self->w ($w); 991 my $children = $self->{children};
598 $self->h ($h);
599 992
600 my $exp; 993 my @h = map +($_->size_request)[1], @$children;
601 my @oth; 994
602 # find expand widget 995 my $req_h = List::Util::sum @h;
603 for (@{$self->{children}}) { 996
604 if ($_->{expand}) { 997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
605 $exp = $_; 1002 $exp ||= 1;
606 last; 1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
607 } 1008 }
608 push @oth, $_;
609 } 1009 }
610 1010
611 my ($ow, $oh); 1011 CFClient::UI::harmonize \@h;
612
613 # get sizes of other widgets
614 for (@oth) {
615 my ($w, $h) = $_->size_request;
616 $oh += $h;
617 if ($ow < $w) { $ow = $w }
618 }
619 1012
620 my $y = 0; 1013 my $y = 0;
621 for (@{$self->{children}}) { 1014 for (0 .. $#$children) {
622 $_->move (0, $y); 1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
623 1018
624 if ($_ == $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; 1019 $y += $h;
631 } 1020 }
1021
632 } 1022 1
633} 1023}
634 1024
635############################################################################# 1025#############################################################################
636 1026
637package CFClient::Widget::Label; 1027package CFClient::UI::Label;
638 1028
639our @ISA = CFClient::Widget::; 1029our @ISA = CFClient::UI::Base::;
640 1030
641use SDL::OpenGL; 1031use CFClient::OpenGL;
642 1032
643sub new { 1033sub new {
644 my ($class, %arg) = @_; 1034 my ($class, %arg) = @_;
645 1035
646 # TODO: color, and make height, xyz etc. optional
647 my $self = $class->SUPER::new ( 1036 my $self = $class->SUPER::new (
648 color => [1, 1, 1], 1037 fg => [1, 1, 1],
649 height => $::FONTSIZE, 1038 fontsize => 1,
650 text => "", 1039 text => "",
1040 align => -1,
1041 valign => -1,
1042 padding => 2,
651 layout => new CFClient::Layout, 1043 layout => new CFClient::Layout,
652 %arg 1044 %arg
653 ); 1045 );
654 1046
655 $self->set_text ($self->{text}); 1047 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout;
1049 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout;
1051 }
1052
1053 $self->set_text (delete $self->{text}) if exists $self->{text};
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
656 1055
657 $self 1056 $self
1057}
1058
1059sub escape_text {
1060 local $_ = $_[1];
1061
1062 s/&/&amp;/g;
1063 s/>/&gt;/g;
1064 s/</&lt;/g;
1065
1066 $_[1]
658} 1067}
659 1068
660sub set_text { 1069sub set_text {
661 my ($self, $text) = @_; 1070 my ($self, $text) = @_;
662 1071
663 $self->{text} = $text;
664 $self->{layout}->set_markup ($text); 1072 $self->{layout}->set_text ($text);
665 1073
666 delete $self->{texture}; 1074 delete $self->{texture};
1075 $self->update;
667} 1076}
668 1077
669sub get_text { 1078sub set_markup {
670 my ($self, $text) = @_; 1079 my ($self, $markup) = @_;
671 1080
672 $self->{text} 1081 $self->{layout}->set_markup ($markup);
1082
1083 delete $self->{texture};
1084 $self->update;
673} 1085}
674 1086
675sub size_request { 1087sub size_request {
676 my ($self) = @_; 1088 my ($self) = @_;
677 1089
678 $self->{layout}->set_width; 1090 $self->{layout}->set_width;
679 $self->{layout}->set_height ($self->{height}); 1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092
680 $self->{layout}->size 1093 my ($w, $h) = $self->{layout}->size;
681# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1094
682# ( 1095 if (exists $self->{template}) {
683# $self->{texture}{width}, 1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
684# $self->{texture}{height}, 1097
685# ) 1098 my ($w2, $h2) = $self->{template}->size;
686# } else { 1099
687# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1100 $w = List::Util::max $w, $w2;
688# 1101 $h = List::Util::max $h, $h2;
689# ($w, $h)
690# } 1102 }
1103
1104 (
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
691} 1108}
692 1109
693sub size_allocate { 1110sub size_allocate {
694 my ($self, $w, $h) = @_; 1111 my ($self, $w, $h) = @_;
695 1112
696 $self->SUPER::size_allocate ($w, $h);
697 delete $self->{texture}; 1113 delete $self->{texture};
1114}
1115
1116sub set_fontsize {
1117 my ($self, $fontsize) = @_;
1118
1119 $self->{fontsize} = $fontsize;
1120 $self->check_size;
698} 1121}
699 1122
700sub _draw { 1123sub _draw {
701 my ($self) = @_; 1124 my ($self) = @_;
702 1125
703 my $tex = $self->{texture} ||= do { 1126 my $tex = $self->{texture} ||= do {
704 $self->{layout}->set_width ($self->{w}); 1127 $self->{layout}->set_width ($self->{w});
1128 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
705 new_from_layout CFClient::Texture $self->{layout}; 1129 new_from_layout CFClient::Texture $self->{layout}
706 }; 1130 };
1131
1132 glEnable GL_BLEND;
1133 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1134 glEnable GL_TEXTURE_2D;
1135 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1136
1137 glColor @{$self->{fg}};
1138
1139 $self->{ox} = int (
1140 $self->{align} < 0 ? $self->{padding}
1141 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1142 : ($self->{w} - $tex->{w}) * 0.5
1143 );
1144
1145 $self->{oy} = int (
1146 $self->{valign} < 0 ? $self->{padding}
1147 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1148 : ($self->{h} - $tex->{h}) * 0.5
1149 );
1150
1151 $tex->draw_quad ($self->{ox}, $self->{oy});
1152
1153 glDisable GL_TEXTURE_2D;
1154 glDisable GL_BLEND;
1155}
1156
1157#############################################################################
1158
1159package CFClient::UI::EntryBase;
1160
1161our @ISA = CFClient::UI::Label::;
1162
1163use CFClient::OpenGL;
1164
1165sub new {
1166 my $class = shift;
1167
1168 $class->SUPER::new (
1169 fg => [1, 1, 1],
1170 bg => [0, 0, 0, 0.2],
1171 active_bg => [1, 1, 1, 0.5],
1172 active_fg => [0, 0, 0],
1173 can_hover => 1,
1174 can_focus => 1,
1175 valign => 0,
1176 @_
1177 )
1178}
1179
1180sub _set_text {
1181 my ($self, $text) = @_;
1182
1183 delete $self->{cur_h};
1184
1185 return if $self->{text} eq $text;
1186
1187 delete $self->{texture};
1188
1189 $self->{last_activity} = $::NOW;
1190 $self->{text} = $text;
1191
1192 $text =~ s/./*/g if $self->{hidden};
1193 $self->{layout}->set_text ("$text ");
1194
1195 $self->emit (changed => $self->{text});
1196}
1197
1198sub get_text {
1199 $_[0]{text}
1200}
1201
1202sub size_request {
1203 my ($self) = @_;
1204
1205 my ($w, $h) = $self->SUPER::size_request;
1206
1207 ($w + 1, $h) # add 1 for cursor
1208}
1209
1210sub size_allocate {
1211 my ($self, $w, $h) = @_;
1212
1213 $self->_set_text ($self->{text});
1214}
1215
1216sub set_text {
1217 my ($self, $text) = @_;
1218
1219 $self->{cursor} = length $text;
1220 $self->_set_text ($text);
1221 $self->update;
1222}
1223
1224sub key_down {
1225 my ($self, $ev) = @_;
1226
1227 my $mod = $ev->{mod};
1228 my $sym = $ev->{sym};
1229 my $uni = $ev->{unicode};
1230
1231 my $text = $self->get_text;
1232
1233 if ($sym == 8) {
1234 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1235 } elsif ($sym == 127) {
1236 substr $text, $self->{cursor}, 1, "";
1237 } elsif ($sym == CFClient::SDLK_LEFT) {
1238 --$self->{cursor} if $self->{cursor};
1239 } elsif ($sym == CFClient::SDLK_RIGHT) {
1240 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1241 } elsif ($sym == CFClient::SDLK_HOME) {
1242 $self->{cursor} = 0;
1243 } elsif ($sym == CFClient::SDLK_END) {
1244 $self->{cursor} = length $text;
1245 } elsif ($sym == 27) {
1246 $self->emit ('escape');
1247 } elsif ($uni) {
1248 substr $text, $self->{cursor}++, 0, chr $uni;
1249 }
1250
1251 $self->_set_text ($text);
1252 $self->update;
1253}
1254
1255sub focus_in {
1256 my ($self) = @_;
1257
1258 $self->{last_activity} = $::NOW;
1259
1260 $self->SUPER::focus_in;
1261}
1262
1263sub button_down {
1264 my ($self, $ev, $x, $y) = @_;
1265
1266 $self->SUPER::button_down ($ev, $x, $y);
1267
1268 my $idx = $self->{layout}->xy_to_index ($x, $y);
1269
1270 # byte-index to char-index
1271 my $text = $self->{text};
1272 utf8::encode $text;
1273 $self->{cursor} = length substr $text, 0, $idx;
1274
1275 $self->_set_text ($self->{text});
1276 $self->update;
1277}
1278
1279sub mouse_motion {
1280 my ($self, $ev, $x, $y) = @_;
1281# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1282}
1283
1284sub _draw {
1285 my ($self) = @_;
1286
1287 local $self->{fg} = $self->{fg};
1288
1289 if ($FOCUS == $self) {
1290 glColor @{$self->{active_bg}};
1291 $self->{fg} = $self->{active_fg};
1292 } else {
1293 glColor @{$self->{bg}};
1294 }
1295
1296 glEnable GL_BLEND;
1297 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1298 glBegin GL_QUADS;
1299 glVertex 0 , 0;
1300 glVertex 0 , $self->{h};
1301 glVertex $self->{w}, $self->{h};
1302 glVertex $self->{w}, 0;
1303 glEnd;
1304 glDisable GL_BLEND;
1305
1306 $self->SUPER::_draw;
1307
1308 #TODO: force update every cursor change :(
1309 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1310
1311 unless (exists $self->{cur_h}) {
1312 my $text = substr $self->{text}, 0, $self->{cursor};
1313 utf8::encode $text;
1314
1315 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1316 }
1317
1318 glColor @{$self->{fg}};
1319 glBegin GL_LINES;
1320 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1321 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1322 glEnd;
1323 }
1324}
1325
1326package CFClient::UI::Entry;
1327
1328our @ISA = CFClient::UI::EntryBase::;
1329
1330use CFClient::OpenGL;
1331
1332sub key_down {
1333 my ($self, $ev) = @_;
1334
1335 my $sym = $ev->{sym};
1336
1337 if ($sym == 13) {
1338 $self->emit (activate => $self->get_text);
1339 $self->update;
1340
1341 } else {
1342 $self->SUPER::key_down ($ev);
1343 }
1344
1345}
1346
1347#############################################################################
1348
1349package CFClient::UI::Button;
1350
1351our @ISA = CFClient::UI::Label::;
1352
1353use CFClient::OpenGL;
1354
1355my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1357 qw(b1_button_active.png);
1358
1359sub new {
1360 my $class = shift;
1361
1362 $class->SUPER::new (
1363 padding => 4,
1364 fg => [1, 1, 1],
1365 bg => [1, 1, 1, 0.2],
1366 active_fg => [0, 0, 1],
1367 can_hover => 1,
1368 align => 0,
1369 valign => 0,
1370 @_
1371 )
1372}
1373
1374sub button_up {
1375 my ($self, $ev, $x, $y) = @_;
1376
1377 if ($x >= 0 && $x < $self->{w}
1378 && $y >= 0 && $y < $self->{h}) {
1379 $self->emit ("activate");
1380 }
1381}
1382
1383sub _draw {
1384 my ($self) = @_;
1385
1386 local $self->{fg} = $self->{fg};
1387
1388 if ($GRAB == $self) {
1389 $self->{fg} = $self->{active_fg};
1390 }
1391
1392 glEnable GL_BLEND;
1393 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1394 glEnable GL_TEXTURE_2D;
1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1396 glColor 0, 0, 0, 1;
1397
1398 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1399
1400 glDisable GL_TEXTURE_2D;
1401 glDisable GL_BLEND;
1402
1403 $self->SUPER::_draw;
1404}
1405
1406#############################################################################
1407
1408package CFClient::UI::CheckBox;
1409
1410our @ISA = CFClient::UI::DrawBG::;
1411
1412my @tex =
1413 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1414 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1415
1416use CFClient::OpenGL;
1417
1418sub new {
1419 my $class = shift;
1420
1421 $class->SUPER::new (
1422 padding => 2,
1423 fg => [1, 1, 1],
1424 active_fg => [1, 1, 0],
1425 state => 0,
1426 can_hover => 1,
1427 @_
1428 )
1429}
1430
1431sub size_request {
1432 my ($self) = @_;
1433
1434 ($self->{padding} * 2 + 6) x 2
1435}
1436
1437sub button_down {
1438 my ($self, $ev, $x, $y) = @_;
1439
1440 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1441 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1442 $self->{state} = !$self->{state};
1443 $self->emit (changed => $self->{state});
1444 }
1445}
1446
1447sub _draw {
1448 my ($self) = @_;
1449
1450 $self->SUPER::_draw;
1451
1452 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1453
1454 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1455
1456 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
707 1457
708 glEnable GL_BLEND; 1458 glEnable GL_BLEND;
709 glEnable GL_TEXTURE_2D; 1459 glEnable GL_TEXTURE_2D;
710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1460 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1461
1462 my $tex = $self->{state} ? $tex[1] : $tex[0];
1463
1464 $tex->draw_quad (0, 0, $s, $s);
1465
1466 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468}
1469
1470#############################################################################
1471
1472package CFClient::UI::Image;
1473
1474our @ISA = CFClient::UI::Base::;
1475
1476use CFClient::OpenGL;
1477use Carp qw/confess/;
1478
1479our %loaded_images;
1480
1481sub new {
1482 my $class = shift;
1483
1484 my $self = $class->SUPER::new (@_);
1485
1486 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1487
1488 $loaded_images{$self->{image}} ||=
1489 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1490
1491 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1492
1493 Scalar::Util::weaken $loaded_images{$self->{image}};
1494
1495 $self->{aspect} = $tex->{w} / $tex->{h};
1496
1497 $self
1498}
1499
1500sub size_request {
1501 my ($self) = @_;
1502
1503 ($self->{tex}->{w}, $self->{tex}->{h})
1504}
1505
1506sub _draw {
1507 my ($self) = @_;
1508
1509 my $tex = $self->{tex};
1510
1511 my ($w, $h) = ($self->{w}, $self->{h});
1512
1513 if ($self->{rot90}) {
1514 glRotate 90, 0, 0, 1;
1515 glTranslate 0, -$self->{w}, 0;
1516
1517 ($w, $h) = ($h, $w);
1518 }
1519
1520 glEnable GL_BLEND;
1521 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1522 glEnable GL_TEXTURE_2D;
711 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1523 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
712 1524
713 glColor @{$self->{color}};
714
715 $tex->draw_quad (0, 0); 1525 $tex->draw_quad (0, 0, $w, $h);
716 1526
717 glDisable GL_BLEND; 1527 glDisable GL_BLEND;
718 glDisable GL_TEXTURE_2D; 1528 glDisable GL_TEXTURE_2D;
719} 1529}
720 1530
721############################################################################# 1531#############################################################################
722 1532
723package CFClient::Widget::Entry; 1533package CFClient::UI::VGauge;
724 1534
725our @ISA = CFClient::Widget::Label::; 1535our @ISA = CFClient::UI::Base::;
726 1536
727use SDL; 1537use CFClient::OpenGL;
728use SDL::OpenGL;
729 1538
730sub key_down { 1539my %tex = (
1540 food => [
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1542 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1543 ],
1544 grace => [
1545 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1546 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1547 ],
1548 hp => [
1549 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1550 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1551 ],
1552 mana => [
1553 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1554 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1555 ],
1556);
1557
1558# eg. VGauge->new (gauge => 'food'), default gauge: food
1559sub new {
1560 my $class = shift;
1561
1562 my $self = $class->SUPER::new (
1563 type => 'food',
1564 @_
1565 );
1566
1567 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1568
1569 $self
1570}
1571
1572sub size_request {
1573 my ($self) = @_;
1574
1575 #my $tex = $tex{$self->{type}}[0];
1576 #@$tex{qw(w h)}
1577 (0, 0)
1578}
1579
1580sub set_max {
1581 my ($self, $max) = @_;
1582
1583 $self->{max_val} = $max;
1584}
1585
1586sub set_value {
1587 my ($self, $val, $max) = @_;
1588
1589 $self->set_max ($max)
1590 if defined $max;
1591
1592 $max = $self->{max_val};
1593 $self->{val} = $val;
1594
1595 $self->update;
1596}
1597
1598sub _draw {
1599 my ($self) = @_;
1600
1601 my $tex = $tex{$self->{type}};
1602
1603 my ($w, $h) = ($self->{w}, $self->{h});
1604
1605 if ($self->{vertical}) {
1606 glRotate 90, 0, 0, 1;
1607 glTranslate 0, -$self->{w}, 0;
1608
1609 ($w, $h) = ($h, $w);
1610 }
1611
1612 my $ycut = $self->{val} / ($self->{max_val} || 1);
1613 $ycut = 1 if $self->{val} > $self->{max_val};
1614
1615 my $t1 = $tex->[0];
1616 my $t2 = $tex->[1];
1617
1618 glEnable GL_BLEND;
1619 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1620 glEnable GL_TEXTURE_2D;
1621 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1622
1623 my $h1 = $self->{h} - $ycut * $self->{h};
1624 my $h2 = $ycut * $self->{h};
1625
1626 glBindTexture GL_TEXTURE_2D, $t1->{name};
1627 glBegin GL_QUADS;
1628 glTexCoord 0 , 0; glVertex 0 , 0;
1629 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
1630 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
1631 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1632 glEnd;
1633
1634 glBindTexture GL_TEXTURE_2D, $t2->{name};
1635 glBegin GL_QUADS;
1636 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1637 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1638 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1639 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
1640 glEnd;
1641
1642 glDisable GL_BLEND;
1643 glDisable GL_TEXTURE_2D;
1644}
1645
1646#############################################################################
1647
1648package CFClient::UI::Gauge;
1649
1650our @ISA = CFClient::UI::VBox::;
1651
1652sub new {
1653 my ($class, %arg) = shift;
1654
1655 my $self = $class->SUPER::new (
1656 @_,
1657 );
1658
1659 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1660 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1661 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1662
1663 $self
1664}
1665
1666sub set_fontsize {
731 my ($self, $ev) = @_; 1667 my ($self, $fsize) = @_;
732 1668
733 my $mod = $ev->key_mod; 1669 $self->{value}->set_fontsize ($fsize);
734 my $sym = $ev->key_sym; 1670 $self->{max} ->set_fontsize ($fsize);
1671}
735 1672
736 my $uni = $ev->key_unicode; 1673sub set_value {
1674 my ($self, $val, $max) = @_;
737 1675
738 my $text = $self->get_text; 1676 $self->set_max ($max)
1677 if defined $max;
739 1678
740 if ($sym == SDLK_BACKSPACE) { 1679 $self->{gauge}->set_value ($val, $max);
741 substr $text, -1, 1, ''; 1680 $self->{value}->set_text ($val);
742 } elsif ($uni) { 1681}
743 $text .= chr $uni;
744 }
745 1682
1683sub set_max {
1684 my ($self, $max) = @_;
1685
1686 $self->{gauge}->set_max ($max);
746 $self->set_text ($text); 1687 $self->{max}->set_text ($max);
1688}
1689
1690#############################################################################
1691
1692package CFClient::UI::Slider;
1693
1694use strict;
1695
1696use CFClient::OpenGL;
1697
1698our @ISA = CFClient::UI::DrawBG::;
1699
1700my @tex =
1701 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1702 qw(s1_slider.png s1_slider_bg.png);
1703
1704sub new {
1705 my $class = shift;
1706
1707 # range [value, low, high, page]
1708
1709 # TODO: 0-width page
1710 # TODO: req_w/h are wrong with vertical
1711 # TODO: calculations are off
1712 my $self = $class->SUPER::new (
1713 fg => [1, 1, 1],
1714 active_fg => [0, 0, 0],
1715 range => [0, 0, 100, 10],
1716 req_w => 20,
1717 req_h => 20,
1718 vertical => 0,
1719 can_hover => 1,
1720 inner_pad => 5,
1721 @_
1722 );
1723
1724 $self
1725}
1726
1727sub size_request {
1728 my ($self) = @_;
1729
1730 my $w = $self->{req_w};
1731 my $h = $self->{req_h};
1732
1733 $self->{vertical} ? ($h, $w) : ($w, $h)
747} 1734}
748 1735
749sub button_down { 1736sub button_down {
750 my ($self, $ev) = @_; 1737 my ($self, $ev, $x, $y) = @_;
751 1738
752 $self->focus_in; 1739 $self->SUPER::button_down ($ev, $x, $y);
1740 $self->mouse_motion ($ev, $x, $y);
753} 1741}
754 1742
755sub mouse_motion { 1743sub mouse_motion {
756 my ($self, $ev, $x, $y) = @_; 1744 my ($self, $ev, $x, $y) = @_;
757 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1745
1746 if ($GRAB == $self) {
1747 my ($value, $lo, $hi, $page) = @{$self->{range}};
1748
1749 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1750
1751 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1752 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1753
1754 $x -= $inner_pad_px; # substract the padding
1755 $x = $x * ($hi - $lo) / $inner_w + $lo;
1756 $x = $lo if $x < $lo;
1757 $x = $hi - $page if $x > $hi - $page;
1758 $self->{range}[0] = $x;
1759
1760 $self->emit (changed => $x);
1761 $self->update;
1762 }
1763}
1764
1765# the inner_* stuff is for generating a padding for the slider handle,
1766# so that the handle doesn't leave the texture. This calculation isn't 100%
1767# correct propably, but it does the job for now
1768sub _calc_inner_pad_px {
1769 my ($self, $w) = @_;
1770 ($w / 100) * $self->{inner_pad} # % to pixels
758} 1771}
759 1772
760sub _draw { 1773sub _draw {
761 my ($self) = @_; 1774 my ($self) = @_;
762 1775
763 if ($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; 1776 $self->SUPER::_draw ();
777}
778 1777
779############################################################################# 1778 my ($w, $h) = @$self{qw(w h)};
780 1779
781package CFClient::Widget::MapWidget; 1780 if ($self->{vertical}) {
1781 # draw a vertical slider like a rotated horizontal slider
1782
1783 glRotate 90, 0, 0, 1;
1784 glTranslate 0, -$self->{w}, 0;
782 1785
783use strict; 1786 ($w, $h) = ($h, $w);
1787 }
784 1788
785use List::Util qw(min max); 1789 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1790 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
786 1791
787use SDL; 1792 my ($value, $lo, $hi, $page) = @{$self->{range}};
788use SDL::OpenGL;
789use SDL::OpenGL::Constants;
790 1793
1794 $hi = $value + 1 if $lo == $hi;
1795
1796 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1797 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1798
1799 $page = int $page * $inner_w / ($hi - $lo);
1800 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1801
1802 $w -= $page;
1803 $page &= ~1;
1804 glTranslate $page * 0.5, 0, 0;
1805 $page ||= 2;
1806
1807 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1808 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814
1815 # draw background
1816 $tex[1]->draw_quad (0, 0, $w, $h);
1817
1818 # draw handle
1819 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1820
1821 glDisable GL_BLEND;
1822 glDisable GL_TEXTURE_2D;
1823}
1824
1825#############################################################################
1826
1827package CFClient::UI::TextView;
1828
791our @ISA = CFClient::Widget::; 1829our @ISA = CFClient::UI::HBox::;
1830
1831use CFClient::OpenGL;
792 1832
793sub new { 1833sub new {
794 my $class = shift; 1834 my $class = shift;
795 1835
796 $class->SUPER::new ( 1836 my $self = $class->SUPER::new (
797 z => -1, 1837 fontsize => 1,
798 list => (glGenLists 1),
799 @_ 1838 @_,
1839
1840 layout => (new CFClient::Layout),
1841 par => [],
1842 height => 0,
1843 children => [
1844 (new CFClient::UI::Empty expand => 1),
1845 (new CFClient::UI::Slider vertical => 1),
1846 ],
800 ) 1847 );
801}
802 1848
803sub key_down { 1849 $self->{children}[1]->connect (changed => sub {
804 print "MAPKEYDOWN\n"; 1850 $self->update;
805} 1851 });
806 1852
807sub key_up { 1853 $self
808} 1854}
809 1855
810sub size_request { 1856sub set_fontsize {
1857 my ($self, $fontsize) = @_;
1858
1859 $self->{fontsize} = $fontsize;
1860 $self->reflow;
1861}
1862
1863sub text_height {
1864 my ($self, $text) = @_;
1865
1866 my $layout = $self->{layout};
1867
1868 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1869 $layout->set_width ($self->{w});
1870 $layout->set_text ($text);
811 ( 1871
812 1 + int $::WIDTH / 32, 1872 ($layout->size)[1]
813 1 + int $::HEIGHT / 32, 1873}
814 ) 1874
1875sub reflow {
1876 my ($self) = @_;
1877
1878 $self->{need_reflow}++;
1879 $self->update;
1880}
1881
1882sub size_allocate {
1883 my ($self, $w, $h) = @_;
1884
1885 $self->SUPER::size_allocate ($w, $h);
1886
1887 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1888 $self->{layout}->set_width ($self->{children}[0]{w});
1889
1890 $self->reflow;
1891}
1892
1893sub add_paragraph {
1894 my ($self, $color, $text) = @_;
1895
1896 #TODO: intelligently "reformat" paragraph
1897
1898 my $height = $self->text_height ($text);
1899
1900 $self->{height} += $height;
1901
1902 push @{$self->{par}}, [$height, $color, $text];
1903
1904 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1905 $self->{children}[1]->update;
815} 1906}
816 1907
817sub update { 1908sub update {
818 my ($self) = @_; 1909 my ($self) = @_;
819 1910
820 $self->{need_update} = 1; 1911 $self->SUPER::update;
1912
1913 return unless $self->{h} > 0;
1914
1915 delete $self->{texture};
1916
1917 $ROOT->on_refresh ($self, sub {
1918 if (delete $self->{need_reflow}) {
1919 my $height = 0;
1920
1921 $height += $_->[0] = $self->text_height ($_->[2])
1922 for @{$self->{par}};
1923
1924 $self->{height} = $height;
1925
1926 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1927
1928 delete $self->{texture};
1929 }
1930
1931 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1932 glClearColor 0, 0, 0, 1;
1933 glClear GL_COLOR_BUFFER_BIT;
1934
1935 glEnable GL_BLEND;
1936 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1937 glEnable GL_TEXTURE_2D;
1938 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939
1940 my $top = int $self->{children}[1]{range}[0];
1941
1942 my $y0 = $top;
1943 my $y1 = $top + $self->{h};
1944
1945 my $y = 0;
1946
1947 my $layout = $self->{layout};
1948
1949 for my $par (@{$self->{par}}) {
1950 my $h = $par->[0];
1951
1952 if ($y0 < $y + $h && $y < $y1) {
1953 $layout->set_text ($par->[2]);
1954
1955 glColor @{ $par->[1] };
1956 my ($W, $H) = $layout->size;
1957 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1958 }
1959
1960 $y += $h;
1961 }
1962
1963 glDisable GL_TEXTURE_2D;
1964 glDisable GL_BLEND;
1965 };
1966 });
821} 1967}
822 1968
823sub _draw { 1969sub _draw {
824 my ($self) = @_; 1970 my ($self) = @_;
825 1971
826 if (delete $self->{need_update}) { 1972 if ($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; 1973 glEnable GL_TEXTURE_2D;
852 glEnable GL_BLEND;
853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1974 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
854 1975 $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; 1976 glDisable GL_TEXTURE_2D;
907 glDisable GL_BLEND;
908
909 glEndList;
910 } 1977 }
911 1978
912 glCallList $self->{list}; 1979 $self->{children}[1]->draw;
913}
914 1980
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($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} 1981}
951 1982
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 $::CONN->send ("command run_stop");
963 }
964}
965
966############################################################################# 1983#############################################################################
967 1984
968package CFClient::Widget::Animator; 1985package CFClient::UI::Animator;
969 1986
970use SDL::OpenGL; 1987use CFClient::OpenGL;
971 1988
972our @ISA = CFClient::Widget::Bin::; 1989our @ISA = CFClient::UI::Bin::;
973 1990
974sub moveto { 1991sub moveto {
975 my ($self, $x, $y) = @_; 1992 my ($self, $x, $y) = @_;
976 1993
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1994 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1005 glPopMatrix; 2022 glPopMatrix;
1006} 2023}
1007 2024
1008############################################################################# 2025#############################################################################
1009 2026
1010package CFClient::Widget::Toplevel; 2027package CFClient::UI::Flopper;
1011 2028
2029our @ISA = CFClient::UI::Button::;
2030
2031sub new {
2032 my $class = shift;
2033
2034 my $self = $class->SUPER::new (
2035 state => 0,
2036 connect_activate => \&toggle_flopper,
2037 @_
2038 );
2039
2040 if ($self->{state}) {
2041 $self->{state} = 0;
2042 $self->toggle_flopper;
2043 }
2044
2045 $self
2046}
2047
2048sub toggle_flopper {
2049 my ($self) = @_;
2050
2051 # TODO: use animation
2052 if ($self->{state} = !$self->{state}) {
2053 $CFClient::UI::ROOT->add ($self->{other});
2054 $self->{other}->move ($self->coord2global (0, $self->{h}));
2055 $self->emit ("open");
2056 } else {
2057 $CFClient::UI::ROOT->remove ($self->{other});
2058 $self->emit ("close");
2059 }
2060
2061 $self->emit (changed => $self->{state});
2062}
2063
2064#############################################################################
2065
2066package CFClient::UI::Root;
2067
1012our @ISA = CFClient::Widget::Container::; 2068our @ISA = CFClient::UI::Container::;
2069
2070use CFClient::OpenGL;
2071
2072sub check_size {
2073 my ($self) = @_;
2074
2075 $self->configure (0, 0, $::WITH, $::HEIGHT);
2076}
1013 2077
1014sub size_request { 2078sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2079 ($::WIDTH, $::HEIGHT)
1016} 2080}
1017 2081
1018sub size_allocate { 2082sub configure {
1019 my ($self, $w, $h) = @_; 2083 my ($self, $x, $y, $w, $h) = @_;
1020 2084
1021 $self->SUPER::size_allocate ($w, $h); 2085 $self->SUPER::configure ($x, $y, $w, $h);
1022 2086
1023 $_->size_allocate ($_->size_request) 2087 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1024 for @{$self->{children}}; 2088 for @{$self->{children}};
1025} 2089}
1026 2090
1027sub translate { 2091sub _topleft {
1028 my ($self, $x, $y) = @_; 2092 my ($self, $x, $y) = @_;
1029 2093
1030 ($x, $y) 2094 ($x, $y)
1031} 2095}
1032 2096
1033sub update { 2097sub update {
1034 my ($self) = @_; 2098 my ($self) = @_;
1035 2099
1036 $self->size_allocate ($self->size_request); 2100 $self->check_size;
1037 ::refresh (); 2101 ::refresh ();
1038} 2102}
1039 2103
1040sub add { 2104sub add {
1041 my ($self, $widget) = @_; 2105 my ($self, $child) = @_;
1042 2106
2107 # integerize window positions
2108 $child->{x} = int $child->{x};
2109 $child->{y} = int $child->{y};
2110
1043 $self->SUPER::add ($widget); 2111 $self->SUPER::add ($child);
2112}
1044 2113
1045 $widget->size_allocate ($widget->size_request); 2114sub on_refresh {
2115 my ($self, $id, $cb) = @_;
2116
2117 $self->{refresh_hook}{$id} = $cb;
1046} 2118}
1047 2119
1048sub draw { 2120sub draw {
1049 my ($self) = @_; 2121 my ($self) = @_;
1050 2122
2123 while (my $rcb = delete $self->{refresh_hook}) {
2124 $_->() for values %$rcb;
2125 }
2126
2127 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2128 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2129 glClear GL_COLOR_BUFFER_BIT;
2130
2131 glMatrixMode GL_PROJECTION;
2132 glLoadIdentity;
2133 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2134 glMatrixMode GL_MODELVIEW;
2135 glLoadIdentity;
2136
1051 $self->_draw; 2137 $self->_draw;
1052} 2138}
1053 2139
1054############################################################################# 2140#############################################################################
1055 2141
1056package CFClient::Widget; 2142package CFClient::UI;
1057 2143
1058$TOPLEVEL = new CFClient::Widget::Toplevel; 2144$ROOT = new CFClient::UI::Root;
1059 2145
10601 21461
1061 2147

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