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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 1.154 by root, Sun Apr 23 02:20:57 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 (exists $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) {
22 $TOOLTIP->{owner} = $widget;
23 $TOOLTIP->set_text ($widget->{tooltip});
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show;
26 }
27
28 return;
29 }
30 }
31 }
32
33 $TOOLTIP->hide;
34 delete $TOOLTIP->{owner};
35}
16 36
17# class methods for events 37# class methods for events
18sub feed_sdl_key_down_event { 38sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 39 $FOCUS->key_down ($_[0]) if $FOCUS;
20} 40}
… …
23 $FOCUS->key_up ($_[0]) if $FOCUS; 43 $FOCUS->key_up ($_[0]) if $FOCUS;
24} 44}
25 45
26sub feed_sdl_button_down_event { 46sub feed_sdl_button_down_event {
27 my ($ev) = @_; 47 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 48 my ($x, $y) = ($ev->{x}, $ev->{y});
29 49
30 if (!$BUTTON_STATE) { 50 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 51 my $widget = $ROOT->find_widget ($x, $y);
32 52
33 $GRAB = $widget; 53 $GRAB = $widget;
34 $GRAB->update if $GRAB; 54 $GRAB->update if $GRAB;
35 }
36 55
56 check_tooltip;
57 }
58
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 59 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 60
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40} 62}
41 63
42sub feed_sdl_button_up_event { 64sub feed_sdl_button_up_event {
43 my ($ev) = @_; 65 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 66 my ($x, $y) = ($ev->{x}, $ev->{y});
45 67
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 68 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 69
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49 71
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51 73
52 if (!$BUTTON_STATE) { 74 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB; 75 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab; 76 $grab->update if $grab;
55 $GRAB->update if $GRAB; 77 $GRAB->update if $GRAB;
78
79 check_tooltip;
56 } 80 }
57} 81}
58 82
59sub feed_sdl_motion_event { 83sub feed_sdl_motion_event {
60 my ($ev) = @_; 84 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 85 my ($x, $y) = ($ev->{x}, $ev->{y});
62 86
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 87 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64 88
65 if ($widget != $HOVER) { 89 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget; 90 my $hover = $HOVER; $HOVER = $widget;
67 91
68 $hover->update if $hover; 92 $hover->update if $hover && $hover->{can_hover};
69 $HOVER->update if $HOVER; 93 $HOVER->update if $HOVER && $HOVER->{can_hover};
70 }
71 94
95 check_tooltip;
96 }
97
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73} 99}
100
101# convert position array to integers
102sub harmonize {
103 my ($vals) = @_;
104
105 my $rem = 0;
106
107 for (@$vals) {
108 my $i = int $_ + $rem;
109 $rem += $_ - $i;
110 $_ = $i;
111 }
112}
113
114#############################################################################
115
116package CFClient::UI::Base;
117
118use strict;
119
120use CFClient::OpenGL;
74 121
75sub new { 122sub new {
76 my $class = shift; 123 my $class = shift;
77 124
78 bless { 125 my $self = bless {
79 x => 0, 126 x => 0,
80 y => 0, 127 y => 0,
81 z => 0, 128 z => 0,
129 can_events => 1,
82 @_ 130 @_
83 }, $class 131 }, $class;
132
133 for (keys %$self) {
134 if (/^connect_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_});
136 }
137 }
138
139 $self
140}
141
142sub show {
143 my ($self) = @_;
144
145 return if $self->{parent};
146
147 $CFClient::UI::ROOT->add ($self);
148}
149
150sub hide {
151 my ($self) = @_;
152
153 return unless $self->{parent};
154
155 $self->{parent}->remove ($self);
84} 156}
85 157
86sub move { 158sub move {
87 my ($self, $x, $y, $z) = @_; 159 my ($self, $x, $y, $z) = @_;
160
88 $self->{x} = $x; 161 $self->{x} = int $x;
89 $self->{y} = $y; 162 $self->{y} = int $y;
90 $self->{z} = $z if defined $z; 163 $self->{z} = $z if defined $z;
164
165 $self->update;
91} 166}
92 167
93sub needs_redraw { 168sub needs_redraw {
94 0 169 0
95} 170}
96 171
97sub size_request { 172sub size_request {
98 require Carp; 173 require Carp;
99 Carp::confess "size_request is abtract"; 174 Carp::confess "size_request is abstract";
175}
176
177sub configure {
178 my ($self, $x, $y, $w, $h) = @_;
179
180 if ($self->{aspect}) {
181 my $w2 = List::Util::min $w, int $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect};
183
184 # use alignment to adjust x, y
185
186 $x += int +($w - $w2) * 0.5;
187 $y += int +($h - $h2) * 0.5;
188
189 ($w, $h) = ($w2, $h2);
190 }
191
192 if ($self->{x} != $x || $self->{y} != $y) {
193 $self->{x} = $x;
194 $self->{y} = $y;
195 $self->update;
196 }
197
198 if ($self->{w} != $w || $self->{h} != $h) {
199 $self->{w} = $w;
200 $self->{h} = $h;
201
202 $self->size_allocate ($w, $h);
203 $self->update;
204 }
100} 205}
101 206
102sub size_allocate { 207sub size_allocate {
103 my ($self, $w, $h) = @_; 208 # nothing to be done
104
105 $self->{w} = $w;
106 $self->{h} = $h;
107} 209}
108 210
109# translate global koordinates to local coordinate system 211# return top left coordinates
110sub translate { 212sub _topleft {
111 my ($self, $x, $y) = @_; 213 my ($self, $x, $y) = @_;
112 214
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 215 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
216}
217
218# translate global coordinates to local coordinate system
219sub coord2local {
220 my ($self, $x, $y) = @_;
221
222 my ($X, $Y) = $self->_topleft;
223 ($x - $X, $y - $Y)
224}
225
226# translate local coordinates to global coordinate system
227sub coord2global {
228 my ($self, $x, $y) = @_;
229
230 my ($X, $Y) = $self->_topleft;
231 ($x + $X, $y + $Y)
114} 232}
115 233
116sub focus_in { 234sub focus_in {
117 my ($self) = @_; 235 my ($self) = @_;
118 236
237 return if $FOCUS == $self;
238 return unless $self->{can_focus};
239
119 my $focus = $FOCUS; $FOCUS = $self; 240 my $focus = $FOCUS; $FOCUS = $self;
241
242 $self->emit (focus_in => $focus);
243
120 $focus->update if $focus; 244 $focus->update if $focus;
121 $FOCUS->update; 245 $FOCUS->update;
122} 246}
123 247
124sub focus_out { 248sub focus_out {
125 my ($self) = @_; 249 my ($self) = @_;
126 250
127 return unless $FOCUS == $self; 251 return unless $FOCUS == $self;
128 252
129 my $focus = $FOCUS; undef $FOCUS; 253 my $focus = $FOCUS; undef $FOCUS;
254
255 $self->emit (focus_out => $focus);
256
130 $focus->update if $focus; #? 257 $focus->update if $focus; #?
131} 258}
132 259
133sub mouse_motion { } 260sub mouse_motion { }
134sub button_up { } 261sub button_up { }
135sub button_down { }
136sub key_down { } 262sub key_down { }
137sub key_up { } 263sub key_up { }
264
265sub button_down {
266 my ($self, $ev, $x, $y) = @_;
267
268 $self->focus_in;
269}
138 270
139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144 276
145sub draw { 277sub draw {
146 my ($self) = @_; 278 my ($self) = @_;
147 279
280 return unless $self->{h} && $self->{w};
281
148 glPushMatrix; 282 glPushMatrix;
149 glTranslate $self->{x}, $self->{y}, 0; 283 glTranslate $self->{x}, $self->{y}, 0;
150 $self->_draw; 284 $self->_draw;
151 if ($self == $HOVER) { 285 glPopMatrix;
152 glColor 1, 1, 1, 0.4; 286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
153 glEnable GL_BLEND; 291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154 glBegin GL_QUADS; 293 glBegin GL_QUADS;
155 glVertex 0 , 0; 294 glVertex $x , $y;
156 glVertex $self->{w}, 0; 295 glVertex $x + $self->{w}, $y;
157 glVertex $self->{w}, $self->{h}; 296 glVertex $x + $self->{w}, $y + $self->{h};
158 glVertex 0 , $self->{h}; 297 glVertex $x , $y + $self->{h};
159 glEnd; 298 glEnd;
160 glDisable GL_BLEND; 299 glDisable GL_BLEND;
161 } 300 }
162 glPopMatrix;
163} 301}
164 302
165sub _draw { 303sub _draw {
166 my ($self) = @_; 304 my ($self) = @_;
167 305
168 warn "no draw defined for $self\n"; 306 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} = $h
179 )
180} 307}
181 308
182sub find_widget { 309sub find_widget {
183 my ($self, $x, $y) = @_; 310 my ($self, $x, $y) = @_;
311
312 return () unless $self->{can_events};
184 313
185 return $self 314 return $self
186 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 315 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 316 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188 317
189 () 318 ()
190} 319}
191 320
192sub del_parent { $_[0]->{parent} = undef }
193
194sub set_parent { 321sub set_parent {
195 my ($self, $par) = @_; 322 my ($self, $parent) = @_;
196 323
197 $self->{parent} = $par;
198 Scalar::Util::weaken $self->{parent}; 324 Scalar::Util::weaken ($self->{parent} = $parent);
199} 325}
200 326
201sub get_parent { 327sub check_size {
202 $_[0]->{parent} 328 my ($self) = @_;
329
330 return unless $self->{parent};
331
332 my ($w, $h) = $self->size_request;
333
334 if ($w != $self->{req_w} || $h != $self->{req_h}) {
335 $self->{req_w} = $w;
336 $self->{req_h} = $h;
337
338 $self->{parent}->check_size;
339 }
203} 340}
204 341
205sub update { 342sub update {
206 my ($self) = @_; 343 my ($self) = @_;
207 344
208 $self->{parent}->update 345 $self->{parent}->update
209 if $self->{parent}; 346 if $self->{parent};
210} 347}
211 348
349sub connect {
350 my ($self, $signal, $cb) = @_;
351
352 push @{ $self->{signal_cb}{$signal} }, $cb;
353}
354
355sub emit {
356 my ($self, $signal, @args) = @_;
357
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
359 $cb->($self, @args);
360 }
361}
362
212sub DESTROY { 363sub DESTROY {
213 my ($self) = @_; 364 my ($self) = @_;
214 365
215 #$self->deactivate; 366 #$self->deactivate;
216} 367}
217 368
218############################################################################# 369#############################################################################
219 370
220package CFClient::Widget::Container; 371package CFClient::UI::DrawBG;
221 372
222our @ISA = CFClient::Widget::; 373our @ISA = CFClient::UI::Base::;
374
375use strict;
376use CFClient::OpenGL;
377
378sub new {
379 my $class = shift;
380
381 # range [value, low, high, page]
382
383 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5],
386 @_
387 )
388}
389
390sub _draw {
391 my ($self) = @_;
392
393 my ($w, $h) = @$self{qw(w h)};
394
395 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
398
399 glBegin GL_QUADS;
400 glVertex 0 , 0;
401 glVertex 0 , $h;
402 glVertex $w, $h;
403 glVertex $w, 0;
404 glEnd;
405
406 glDisable GL_BLEND;
407}
408
409#############################################################################
410
411package CFClient::UI::Empty;
412
413our @ISA = CFClient::UI::Base::;
223 414
224sub new { 415sub new {
225 my ($class, %arg) = @_; 416 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg);
418}
419
420sub size_request {
421 (0, 0)
422}
423
424sub draw { }
425
426#############################################################################
427
428package CFClient::UI::Container;
429
430our @ISA = CFClient::UI::Base::;
431
432sub new {
433 my ($class, %arg) = @_;
226 434
227 my $children = delete $arg{children} || []; 435 my $children = delete $arg{children} || [];
228 436
229 my $self = $class->SUPER::new (children => [], %arg); 437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
230 $self->add ($_) for @$children; 438 $self->add ($_) for @$children;
231 439
232 $self 440 $self
233} 441}
234 442
235sub add { 443sub add {
236 my ($self, $chld, $expand) = @_; 444 my ($self, $child) = @_;
237 445
238 $chld->{expand} = $expand;
239 $chld->set_parent ($self); 446 $child->set_parent ($self);
240 447
448 use sort 'stable';
449
241 @{$self->{children}} = 450 $self->{children} = [
242 sort { $a->{z} <=> $b->{z} } 451 sort { $a->{z} <=> $b->{z} }
243 @{$self->{children}}, $chld; 452 @{$self->{children}}, $child
453 ];
244 454
245 $self->size_allocate ($self->{w}, $self->{h}) 455 $child->check_size;
246 if $self->{w}; #TODO: check for "realised state"
247} 456}
248 457
249sub remove { 458sub remove {
250 my ($self, $widget) = @_; 459 my ($self, $child) = @_;
251 460
461 delete $child->{parent};
462
252 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
253 464
254 $self->size_allocate ($self->{w}, $self->{h}); 465 $self->check_size;
466 $self->update;
255} 467}
256 468
257sub find_widget { 469sub find_widget {
258 my ($self, $x, $y) = @_; 470 my ($self, $x, $y) = @_;
259 471
… …
276 $_->draw for @{$self->{children}}; 488 $_->draw for @{$self->{children}};
277} 489}
278 490
279############################################################################# 491#############################################################################
280 492
281package CFClient::Widget::Bin; 493package CFClient::UI::Bin;
282 494
283our @ISA = CFClient::Widget::Container::; 495our @ISA = CFClient::UI::Container::;
496
497sub new {
498 my ($class, %arg) = @_;
499
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
501
502 $class->SUPER::new (children => [$child], %arg)
503}
504
505sub add {
506 my ($self, $child) = @_;
507
508 $self->{children} = [];
509
510 $self->SUPER::add ($child);
511}
512
513sub remove {
514 my ($self, $widget) = @_;
515
516 $self->SUPER::remove ($widget);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520}
284 521
285sub child { $_[0]->{children}[0] } 522sub child { $_[0]->{children}[0] }
286 523
287sub size_request { 524sub size_request {
288 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 525 $_[0]{children}[0]->size_request
289} 526}
290 527
291sub size_allocate { 528sub size_allocate {
292 my ($self, $w, $h) = @_; 529 my ($self, $w, $h) = @_;
293 530
294 $self->SUPER::size_allocate ($w, $h); 531 $self->{children}[0]->configure (0, 0, $w, $h);
295 $self->{children}[0]->size_allocate ($w, $h)
296 if $self->{children}[0]
297} 532}
298 533
299############################################################################# 534#############################################################################
300 535
301package CFClient::Widget::Window; 536package CFClient::UI::Window;
302 537
303our @ISA = CFClient::Widget::Bin::; 538our @ISA = CFClient::UI::Bin::;
304 539
305use SDL::OpenGL; 540use CFClient::OpenGL;
306 541
307sub new { 542sub new {
308 my ($class, %arg) = @_; 543 my ($class, %arg) = @_;
309 544
310 my $self = $class->SUPER::new (%arg); 545 my $self = $class->SUPER::new (%arg);
… …
319} 554}
320 555
321sub render_chld { 556sub render_chld {
322 my ($self) = @_; 557 my ($self) = @_;
323 558
324 $self->{texture} = 559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
325 CFClient::Texture->new_from_opengl ( 560 glClearColor 0, 0, 0, 1;
326 $self->{w}, $self->{h}, sub { $self->child->draw } 561 glClear GL_COLOR_BUFFER_BIT;
327 ); 562 $self->child->draw;
563 };
328} 564}
329 565
330sub size_allocate { 566sub size_allocate {
331 my ($self, $w, $h) = @_; 567 my ($self, $w, $h) = @_;
332 568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627
628 my $self = $class->SUPER::new (
629 bg => [1, 1, 1, 1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8,
632 @_
633 );
634
635 $self
636}
637
638sub set_size {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649
650sub size_allocate {
651 my ($self, $w, $h) = @_;
333 $self->{w} = $w; 652 $self->{w} = $w;
334 $self->{h} = $h; 653 $self->{h} = $h;
335 654 $self->child->configure (0, 0, $w, $h);
336 $self->child->size_allocate ($w, $h);
337
338 $self->render_chld;
339} 655}
340 656
341sub _draw { 657sub _draw {
342 my ($self) = @_; 658 my ($self) = @_;
343 659
344 my ($w, $h) = ($self->w, $self->h); 660 my ($w, $h) = ($self->{w}, $self->{h});
345
346 my $tex = $self->{texture}
347 or return;
348 661
349 glEnable GL_BLEND; 662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glEnable GL_TEXTURE_2D; 664 glEnable GL_TEXTURE_2D;
351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352 666
353 $tex->draw_quad (0, 0, $w, $h); 667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
354 674
675
676 $self->child->draw;
355 glDisable GL_BLEND; 677 glDisable GL_BLEND;
356 glDisable GL_TEXTURE_2D; 678 glDisable GL_TEXTURE_2D;
357} 679}
358 680
359############################################################################# 681#############################################################################
360 682
361package CFClient::Widget::Frame; 683package CFClient::UI::FancyFrame;
362 684
363our @ISA = CFClient::Widget::Bin::; 685our @ISA = CFClient::UI::Bin::;
364 686
365use SDL::OpenGL; 687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
712 $self
713}
714
715sub border {
716 int $_[0]{border} * $::FONTSIZE
717}
366 718
367sub size_request { 719sub size_request {
368 my ($self) = @_; 720 my ($self) = @_;
369 my $chld = $self->child
370 or return (0, 0);
371 721
372 $chld->move (2, 2); 722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
373 723
374 map { $_ + 4 } $chld->size_request; 724 my ($w, $h) = $self->SUPER::size_request;
725
726 (
727 $w + $self->border * 2,
728 $h + $self->border * 2,
729 )
375} 730}
376 731
377sub size_allocate { 732sub size_allocate {
378 my ($self, $w, $h) = @_; 733 my ($self, $w, $h) = @_;
734
735 $h -= List::Util::max 0, $self->border * 2;
736 $w -= List::Util::max 0, $self->border * 2;
737
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
739 if $self->{title};
740
741 $self->child->configure ($self->border, $self->border, $w, $h);
742}
743
744sub button_down {
745 my ($self, $ev, $x, $y) = @_;
746
747 my $border = $self->border;
748
749 if ($x < $self->{w} && $x >= $self->{w} - $border
750 && $y < $self->{h} && $y >= $self->{h} - $border) {
751
752 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h});
754
755 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_;
757
758 ($x, $y) = ($ev->{x}, $ev->{y});
759
760 $self->{user_w} = $bw + $x - $ox;
761 $self->{user_h} = $bh + $y - $oy;
762 $self->check_size;
763 };
764
765 } elsif ($x >= 0 && $x < $self->{w}
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y});
770
771 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_;
773
774 ($x, $y) = ($ev->{x}, $ev->{y});
775
776 $self->move ($bx + $x - $ox, $by + $y - $oy);
777 $self->update;
778 };
379 779 }
380 $self->{w} = $w; 780}
381 $self->{h} = $h;
382 781
383 $self->child->size_allocate ($w - 4, $h - 4); 782sub button_up {
384 $self->child->move (2, 2); 783 my ($self, $ev, $x, $y) = @_;
784
785 delete $self->{motion};
786}
787
788sub mouse_motion {
789 my ($self, $ev, $x, $y) = @_;
790
791 $self->{motion}->($ev, $x, $y) if $self->{motion};
385} 792}
386 793
387sub _draw { 794sub _draw {
388 my ($self) = @_; 795 my ($self) = @_;
389 796
390 my $chld = $self->child; 797 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
391 799
392 my ($w, $h) = $chld->size_request; 800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
393 804
394 glBegin GL_QUADS; 805 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;
401 806
807 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border);
812
813 my $bg = $tex[0];
814
815 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w};
817 my $rep_y = $ch / $bg->{h};
818
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch);
825
826 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828
829 $self->{title}->draw if $self->{title};
402 $chld->draw; 830 $self->child->draw;
403} 831}
404 832
405############################################################################# 833#############################################################################
406 834
407package CFClient::Widget::FancyFrame; 835package CFClient::UI::Table;
408 836
409our @ISA = CFClient::Widget::Bin::; 837our @ISA = CFClient::UI::Base::;
410 838
411use SDL::OpenGL; 839use List::Util qw(max sum);
412 840
413my @tex = 841use CFClient::OpenGL;
414 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 842
415 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 843sub new {
844 my $class = shift;
845
846 $class->SUPER::new (
847 col_expand => [],
848 @_
849 )
850}
851
852sub add {
853 my ($self, $x, $y, $child) = @_;
854
855 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child;
857
858 $child->check_size;
859}
860
861# TODO: move to container class maybe? send childs a signal on removal?
862sub clear {
863 my ($self) = @_;
864
865 delete $self->{children};
866 $self->update;
867}
868
869sub get_wh {
870 my ($self) = @_;
871
872 my (@w, @h);
873
874 for my $y (0 .. $#{$self->{children}}) {
875 my $row = $self->{children}[$y]
876 or next;
877
878 for my $x (0 .. $#$row) {
879 my $widget = $row->[$x]
880 or next;
881 my ($w, $h) = @$widget{qw(req_w req_h)};
882
883 $w[$x] = max $w[$x], $w;
884 $h[$y] = max $h[$y], $h;
885 }
886 }
887
888 (\@w, \@h)
889}
416 890
417sub size_request { 891sub size_request {
418 my ($self) = @_; 892 my ($self) = @_;
419 893
420 my ($w, $h) = $self->SUPER::size_request; 894 my ($ws, $hs) = $self->get_wh;
421 895
422 $h += $tex[1]->{height}; 896 (
423 $h += $tex[4]->{height}; 897 (sum @$ws),
424 $w += $tex[2]->{width}; 898 (sum @$hs),
425 $w += $tex[3]->{width}; 899 )
426
427 ($w, $h)
428} 900}
429 901
430sub size_allocate { 902sub size_allocate {
431 my ($self, $w, $h) = @_; 903 my ($self, $w, $h) = @_;
432 904
433 $self->SUPER::size_allocate ($w, $h); 905 my ($ws, $hs) = $self->get_wh;
434 906
435 $h -= $tex[1]->{height}; 907 my $req_w = sum @$ws;
436 $h -= $tex[4]->{height}; 908 my $req_h = sum @$hs;
437 $w -= $tex[2]->{width};
438 $w -= $tex[3]->{width};
439 909
440 $h = $h < 0 ? 0 : $h; 910 # TODO: nicer code && do row_expand
441 $w = $w < 0 ? 0 : $w; 911 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1;
442 914
443 $self->child->size_allocate ($w, $h); 915 # linearly scale sizes
444 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918
919 CFClient::UI::harmonize $ws;
920 CFClient::UI::harmonize $hs;
921
922 my $y;
923
924 for my $r (0 .. $#{$self->{children}}) {
925 my $row = $self->{children}[$r]
926 or next;
927
928 my $x = 0;
929 my $row_h = $hs->[$r];
930
931 for my $c (0 .. $#$row) {
932 my $col_w = $ws->[$c];
933
934 if (my $widget = $row->[$c]) {
935 $widget->configure ($x, $y, $col_w, $row_h);
936 }
937
938 $x += $col_w;
939 }
940
941 $y += $row_h;
942 }
943
944}
945
946sub find_widget {
947 my ($self, $x, $y) = @_;
948
949 $x -= $self->{x};
950 $y -= $self->{y};
951
952 my $res;
953
954 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
955 $res = $_->find_widget ($x, $y)
956 and return $res;
957 }
958
959 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
445} 960}
446 961
447sub _draw { 962sub _draw {
448 my ($self) = @_; 963 my ($self) = @_;
449 964
450 my ($w, $h) = ($self->{w}, $self->{h}); 965 for (grep $_, @{$self->{children}}) {
451 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 966 $_->draw for grep $_, @$_;
452 967 }
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 $self->child->draw;
485
486} 968}
487 969
488############################################################################# 970#############################################################################
489 971
490package CFClient::Widget::Table; 972package CFClient::UI::HBox;
491 973
974# TODO: wrap into common Box base class
975
492our @ISA = CFClient::Widget::Bin::; 976our @ISA = CFClient::UI::Container::;
493 977
494use SDL::OpenGL; 978sub size_request {
979 my ($self) = @_;
495 980
496sub add { 981 my @alloc = map [$_->size_request], @{$self->{children}};
497 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499 982
500 $self->{children}[$y][$x] = $chld; 983 (
501 $chld->set_parent ($self); 984 (List::Util::sum map $_->[0], @alloc),
502 $self->update; 985 (List::Util::max map $_->[1], @alloc),
986 )
503} 987}
504 988
505sub max_row_height { 989sub size_allocate {
506 my ($self, $row) = @_; 990 my ($self, $w, $h) = @_;
507 991
508 my $hs = 0; 992 ($h, $w) = ($w, $h);
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 993
510 my $c = $self->{children}->[$row]->[$xi]; 994 my $children = $self->{children};
511 if ($c) { 995
512 my ($w, $h) = $c->size_request; 996 my @h = map $_->{req_w}, @$children;
513 if ($hs < $h) { $hs = $h } 997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
514 } 1013 }
515 } 1014 }
516 return $hs;
517}
518 1015
519sub max_col_width { 1016 CFClient::UI::harmonize \@h;
520 my ($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 1017
556 my $y = 0; 1018 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
558 my $x = 0; 1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
559 1023
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1024 $y += $h;
1025 }
561 1026
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 } 1027 1
573} 1028}
574 1029
575############################################################################# 1030#############################################################################
576 1031
577package CFClient::Widget::VBox; 1032package CFClient::UI::VBox;
578 1033
1034# TODO: wrap into common Box base class
1035
579our @ISA = CFClient::Widget::Container::; 1036our @ISA = CFClient::UI::Container::;
580
581use SDL::OpenGL;
582 1037
583sub size_request { 1038sub size_request {
584 my ($self) = @_; 1039 my ($self) = @_;
585 1040
586 my @alloc = map [$_->size_request], @{$self->{children}}; 1041 my @alloc = map [$_->size_request], @{$self->{children}};
… …
592} 1047}
593 1048
594sub size_allocate { 1049sub size_allocate {
595 my ($self, $w, $h) = @_; 1050 my ($self, $w, $h) = @_;
596 1051
597 $self->w ($w); 1052 my $children = $self->{children};
598 $self->h ($h);
599 1053
600 my $exp; 1054 my @h = map $_->{req_h}, @$children;
601 my @oth; 1055
602 # find expand widget 1056 my $req_h = List::Util::sum @h;
603 for (@{$self->{children}}) { 1057
604 if ($_->{expand}) { 1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
605 $exp = $_; 1063 $exp ||= 1;
606 last; 1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
607 } 1069 }
608 push @oth, $_;
609 } 1070 }
610 1071
611 my ($ow, $oh); 1072 CFClient::UI::harmonize \@h;
612
613 # get sizes of other widgets
614 for (@oth) {
615 my ($w, $h) = $_->size_request;
616 $oh += $h;
617 if ($ow < $w) { $ow = $w }
618 }
619 1073
620 my $y = 0; 1074 my $y = 0;
621 for (@{$self->{children}}) { 1075 for (0 .. $#$children) {
622 $_->move (0, $y); 1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
623 1079
624 if ($_ == $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; 1080 $y += $h;
631 } 1081 }
1082
632 } 1083 1
633} 1084}
634 1085
635############################################################################# 1086#############################################################################
636 1087
637package CFClient::Widget::Label; 1088package CFClient::UI::Label;
638 1089
639our @ISA = CFClient::Widget::; 1090our @ISA = CFClient::UI::Base::;
640 1091
641use SDL::OpenGL; 1092use CFClient::OpenGL;
642 1093
643sub new { 1094sub new {
644 my ($class, %arg) = @_; 1095 my ($class, %arg) = @_;
645 1096
646 # TODO: color, and make height, xyz etc. optional
647 my $self = $class->SUPER::new ( 1097 my $self = $class->SUPER::new (
648 color => [1, 1, 1], 1098 fg => [1, 1, 1],
649 height => $::FONTSIZE, 1099 fontsize => 1,
650 text => "", 1100 text => "",
1101 align => -1,
1102 valign => -1,
1103 padding => 2,
651 layout => new CFClient::Layout, 1104 layout => new CFClient::Layout,
1105 can_events => 0,
652 %arg 1106 %arg
653 ); 1107 );
654 1108
655 $self->set_text ($self->{text}); 1109 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout;
1111 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout;
1113 }
1114
1115 $self->set_text (delete $self->{text}) if exists $self->{text};
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
656 1117
657 $self 1118 $self
1119}
1120
1121sub escape_text {
1122 local $_ = $_[1];
1123
1124 s/&/&amp;/g;
1125 s/>/&gt;/g;
1126 s/</&lt;/g;
1127
1128 $_[1]
658} 1129}
659 1130
660sub set_text { 1131sub set_text {
661 my ($self, $text) = @_; 1132 my ($self, $text) = @_;
662 1133
663 $self->{text} = $text;
664 $self->{layout}->set_markup ($text); 1134 $self->{layout}->set_text ($text);
665 1135
666 delete $self->{texture}; 1136 delete $self->{texture};
1137 $self->check_size;
1138 $self->update;
667} 1139}
668 1140
669sub get_text { 1141sub set_markup {
670 my ($self, $text) = @_; 1142 my ($self, $markup) = @_;
671 1143
672 $self->{text} 1144 $self->{layout}->set_markup ($markup);
1145
1146 delete $self->{texture};
1147 $self->check_size;
1148 $self->update;
673} 1149}
674 1150
675sub size_request { 1151sub size_request {
676 my ($self) = @_; 1152 my ($self) = @_;
677 1153
678 $self->{layout}->set_width; 1154 $self->{layout}->set_width;
679 $self->{layout}->set_height ($self->{height}); 1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156
680 $self->{layout}->size 1157 my ($w, $h) = $self->{layout}->size;
681# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1158
682# ( 1159 if (exists $self->{template}) {
683# $self->{texture}{width}, 1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
684# $self->{texture}{height}, 1161
685# ) 1162 my ($w2, $h2) = $self->{template}->size;
686# } else { 1163
687# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; 1164 $w = List::Util::max $w, $w2;
688# 1165 $h = List::Util::max $h, $h2;
689# ($w, $h)
690# } 1166 }
1167
1168 (
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
691} 1172}
692 1173
693sub size_allocate { 1174sub size_allocate {
694 my ($self, $w, $h) = @_; 1175 my ($self, $w, $h) = @_;
695 1176
696 $self->SUPER::size_allocate ($w, $h);
697 delete $self->{texture}; 1177 delete $self->{texture};
1178}
1179
1180sub set_fontsize {
1181 my ($self, $fontsize) = @_;
1182
1183 $self->{fontsize} = $fontsize;
1184 delete $self->{texture};
1185 $self->check_size;
1186 $self->update;
698} 1187}
699 1188
700sub _draw { 1189sub _draw {
701 my ($self) = @_; 1190 my ($self) = @_;
702 1191
703 my $tex = $self->{texture} ||= do { 1192 my $tex = $self->{texture} ||= do {
704 $self->{layout}->set_width ($self->{w}); 1193 $self->{layout}->set_width ($self->{w});
1194 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
705 new_from_layout CFClient::Texture $self->{layout}; 1195 new_from_layout CFClient::Texture $self->{layout}
706 }; 1196 };
1197
1198 glEnable GL_BLEND;
1199 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1200 glEnable GL_TEXTURE_2D;
1201 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1202
1203 glColor @{$self->{fg}};
1204
1205 $self->{ox} = int (
1206 $self->{align} < 0 ? $self->{padding}
1207 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1208 : ($self->{w} - $tex->{w}) * 0.5
1209 );
1210
1211 $self->{oy} = int (
1212 $self->{valign} < 0 ? $self->{padding}
1213 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1214 : ($self->{h} - $tex->{h}) * 0.5
1215 );
1216
1217 $tex->draw_quad ($self->{ox}, $self->{oy});
1218
1219 glDisable GL_TEXTURE_2D;
1220 glDisable GL_BLEND;
1221}
1222
1223#############################################################################
1224
1225package CFClient::UI::EntryBase;
1226
1227our @ISA = CFClient::UI::Label::;
1228
1229use CFClient::OpenGL;
1230
1231sub new {
1232 my $class = shift;
1233
1234 $class->SUPER::new (
1235 fg => [1, 1, 1],
1236 bg => [0, 0, 0, 0.2],
1237 active_bg => [1, 1, 1, 0.5],
1238 active_fg => [0, 0, 0],
1239 can_hover => 1,
1240 can_focus => 1,
1241 valign => 0,
1242 can_events => 1,
1243 @_
1244 )
1245}
1246
1247sub _set_text {
1248 my ($self, $text) = @_;
1249
1250 delete $self->{cur_h};
1251
1252 return if $self->{text} eq $text;
1253
1254 delete $self->{texture};
1255
1256 $self->{last_activity} = $::NOW;
1257 $self->{text} = $text;
1258
1259 $text =~ s/./*/g if $self->{hidden};
1260 $self->{layout}->set_text ("$text ");
1261
1262 $self->emit (changed => $self->{text});
1263}
1264
1265sub get_text {
1266 $_[0]{text}
1267}
1268
1269sub size_request {
1270 my ($self) = @_;
1271
1272 my ($w, $h) = $self->SUPER::size_request;
1273
1274 ($w + 1, $h) # add 1 for cursor
1275}
1276
1277sub size_allocate {
1278 my ($self, $w, $h) = @_;
1279
1280 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1281}
1282
1283sub set_text {
1284 my ($self, $text) = @_;
1285
1286 $self->{cursor} = length $text;
1287 $self->_set_text ($text);
1288 $self->update;
1289}
1290
1291sub key_down {
1292 my ($self, $ev) = @_;
1293
1294 my $mod = $ev->{mod};
1295 my $sym = $ev->{sym};
1296 my $uni = $ev->{unicode};
1297
1298 my $text = $self->get_text;
1299
1300 if ($sym == 8) {
1301 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1302 } elsif ($sym == 127) {
1303 substr $text, $self->{cursor}, 1, "";
1304 } elsif ($sym == CFClient::SDLK_LEFT) {
1305 --$self->{cursor} if $self->{cursor};
1306 } elsif ($sym == CFClient::SDLK_RIGHT) {
1307 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1308 } elsif ($sym == CFClient::SDLK_HOME) {
1309 $self->{cursor} = 0;
1310 } elsif ($sym == CFClient::SDLK_END) {
1311 $self->{cursor} = length $text;
1312 } elsif ($sym == 27) {
1313 $self->emit ('escape');
1314 } elsif ($uni) {
1315 substr $text, $self->{cursor}++, 0, chr $uni;
1316 }
1317
1318 $self->_set_text ($text);
1319 $self->update;
1320}
1321
1322sub focus_in {
1323 my ($self) = @_;
1324
1325 $self->{last_activity} = $::NOW;
1326
1327 $self->SUPER::focus_in;
1328}
1329
1330sub button_down {
1331 my ($self, $ev, $x, $y) = @_;
1332
1333 $self->SUPER::button_down ($ev, $x, $y);
1334
1335 my $idx = $self->{layout}->xy_to_index ($x, $y);
1336
1337 # byte-index to char-index
1338 my $text = $self->{text};
1339 utf8::encode $text;
1340 $self->{cursor} = length substr $text, 0, $idx;
1341
1342 $self->_set_text ($self->{text});
1343 $self->update;
1344}
1345
1346sub mouse_motion {
1347 my ($self, $ev, $x, $y) = @_;
1348# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1349}
1350
1351sub _draw {
1352 my ($self) = @_;
1353
1354 local $self->{fg} = $self->{fg};
1355
1356 if ($FOCUS == $self) {
1357 glColor @{$self->{active_bg}};
1358 $self->{fg} = $self->{active_fg};
1359 } else {
1360 glColor @{$self->{bg}};
1361 }
1362
1363 glEnable GL_BLEND;
1364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1365 glBegin GL_QUADS;
1366 glVertex 0 , 0;
1367 glVertex 0 , $self->{h};
1368 glVertex $self->{w}, $self->{h};
1369 glVertex $self->{w}, 0;
1370 glEnd;
1371 glDisable GL_BLEND;
1372
1373 $self->SUPER::_draw;
1374
1375 #TODO: force update every cursor change :(
1376 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1377
1378 unless (exists $self->{cur_h}) {
1379 my $text = substr $self->{text}, 0, $self->{cursor};
1380 utf8::encode $text;
1381
1382 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1383 }
1384
1385 glColor @{$self->{fg}};
1386 glBegin GL_LINES;
1387 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1388 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1389 glEnd;
1390 }
1391}
1392
1393package CFClient::UI::Entry;
1394
1395our @ISA = CFClient::UI::EntryBase::;
1396
1397use CFClient::OpenGL;
1398
1399sub key_down {
1400 my ($self, $ev) = @_;
1401
1402 my $sym = $ev->{sym};
1403
1404 if ($sym == 13) {
1405 $self->emit (activate => $self->get_text);
1406 $self->update;
1407
1408 } else {
1409 $self->SUPER::key_down ($ev);
1410 }
1411
1412}
1413
1414#############################################################################
1415
1416package CFClient::UI::Button;
1417
1418our @ISA = CFClient::UI::Label::;
1419
1420use CFClient::OpenGL;
1421
1422my @tex =
1423 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1424 qw(b1_button_active.png);
1425
1426sub new {
1427 my $class = shift;
1428
1429 $class->SUPER::new (
1430 padding => 4,
1431 fg => [1, 1, 1],
1432 bg => [1, 1, 1, 0.2],
1433 active_fg => [0, 0, 1],
1434 can_hover => 1,
1435 align => 0,
1436 valign => 0,
1437 can_events => 1,
1438 @_
1439 )
1440}
1441
1442sub button_up {
1443 my ($self, $ev, $x, $y) = @_;
1444
1445 if ($x >= 0 && $x < $self->{w}
1446 && $y >= 0 && $y < $self->{h}) {
1447 $self->emit ("activate");
1448 }
1449}
1450
1451sub _draw {
1452 my ($self) = @_;
1453
1454 local $self->{fg} = $self->{fg};
1455
1456 if ($GRAB == $self) {
1457 $self->{fg} = $self->{active_fg};
1458 }
1459
1460 glEnable GL_BLEND;
1461 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1462 glEnable GL_TEXTURE_2D;
1463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1464 glColor 0, 0, 0, 1;
1465
1466 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1467
1468 glDisable GL_TEXTURE_2D;
1469 glDisable GL_BLEND;
1470
1471 $self->SUPER::_draw;
1472}
1473
1474#############################################################################
1475
1476package CFClient::UI::CheckBox;
1477
1478our @ISA = CFClient::UI::DrawBG::;
1479
1480my @tex =
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1482 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1483
1484use CFClient::OpenGL;
1485
1486sub new {
1487 my $class = shift;
1488
1489 $class->SUPER::new (
1490 padding => 2,
1491 fg => [1, 1, 1],
1492 active_fg => [1, 1, 0],
1493 state => 0,
1494 can_hover => 1,
1495 @_
1496 )
1497}
1498
1499sub size_request {
1500 my ($self) = @_;
1501
1502 ($self->{padding} * 2 + 6) x 2
1503}
1504
1505sub button_down {
1506 my ($self, $ev, $x, $y) = @_;
1507
1508 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1509 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1510 $self->{state} = !$self->{state};
1511 $self->emit (changed => $self->{state});
1512 }
1513}
1514
1515sub _draw {
1516 my ($self) = @_;
1517
1518 $self->SUPER::_draw;
1519
1520 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1521
1522 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1523
1524 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
707 1525
708 glEnable GL_BLEND; 1526 glEnable GL_BLEND;
709 glEnable GL_TEXTURE_2D; 1527 glEnable GL_TEXTURE_2D;
710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1529
1530 my $tex = $self->{state} ? $tex[1] : $tex[0];
1531
1532 $tex->draw_quad (0, 0, $s, $s);
1533
1534 glDisable GL_TEXTURE_2D;
1535 glDisable GL_BLEND;
1536}
1537
1538#############################################################################
1539
1540package CFClient::UI::Image;
1541
1542our @ISA = CFClient::UI::Base::;
1543
1544use CFClient::OpenGL;
1545use Carp qw/confess/;
1546
1547our %loaded_images;
1548
1549sub new {
1550 my $class = shift;
1551
1552 my $self = $class->SUPER::new (can_events => 0, @_);
1553
1554 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1555
1556 $loaded_images{$self->{image}} ||=
1557 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1558
1559 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1560
1561 Scalar::Util::weaken $loaded_images{$self->{image}};
1562
1563 $self->{aspect} = $tex->{w} / $tex->{h};
1564
1565 $self
1566}
1567
1568sub size_request {
1569 my ($self) = @_;
1570
1571 ($self->{tex}->{w}, $self->{tex}->{h})
1572}
1573
1574sub _draw {
1575 my ($self) = @_;
1576
1577 my $tex = $self->{tex};
1578
1579 my ($w, $h) = ($self->{w}, $self->{h});
1580
1581 if ($self->{rot90}) {
1582 glRotate 90, 0, 0, 1;
1583 glTranslate 0, -$self->{w}, 0;
1584
1585 ($w, $h) = ($h, $w);
1586 }
1587
1588 glEnable GL_BLEND;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590 glEnable GL_TEXTURE_2D;
711 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
712 1592
713 glColor @{$self->{color}};
714
715 $tex->draw_quad (0, 0); 1593 $tex->draw_quad (0, 0, $w, $h);
716 1594
717 glDisable GL_BLEND; 1595 glDisable GL_BLEND;
718 glDisable GL_TEXTURE_2D; 1596 glDisable GL_TEXTURE_2D;
719} 1597}
720 1598
721############################################################################# 1599#############################################################################
722 1600
723package CFClient::Widget::Entry; 1601package CFClient::UI::VGauge;
724 1602
725our @ISA = CFClient::Widget::Label::; 1603our @ISA = CFClient::UI::Base::;
726 1604
727use SDL; 1605use CFClient::OpenGL;
728use SDL::OpenGL;
729 1606
730sub key_down { 1607my %tex = (
1608 food => [
1609 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1610 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1611 ],
1612 grace => [
1613 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1614 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1615 ],
1616 hp => [
1617 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1618 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1619 ],
1620 mana => [
1621 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1622 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1623 ],
1624);
1625
1626# eg. VGauge->new (gauge => 'food'), default gauge: food
1627sub new {
1628 my $class = shift;
1629
1630 my $self = $class->SUPER::new (
1631 type => 'food',
1632 @_
1633 );
1634
1635 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1636
1637 $self
1638}
1639
1640sub size_request {
1641 my ($self) = @_;
1642
1643 #my $tex = $tex{$self->{type}}[0];
1644 #@$tex{qw(w h)}
1645 (0, 0)
1646}
1647
1648sub set_max {
1649 my ($self, $max) = @_;
1650
1651 $self->{max_val} = $max;
1652}
1653
1654sub set_value {
1655 my ($self, $val, $max) = @_;
1656
1657 $self->set_max ($max)
1658 if defined $max;
1659
1660 $max = $self->{max_val};
1661 $self->{val} = $val;
1662
1663 $self->update;
1664}
1665
1666sub _draw {
1667 my ($self) = @_;
1668
1669 my $tex = $tex{$self->{type}};
1670
1671 my ($w, $h) = ($self->{w}, $self->{h});
1672
1673 if ($self->{vertical}) {
1674 glRotate 90, 0, 0, 1;
1675 glTranslate 0, -$self->{w}, 0;
1676
1677 ($w, $h) = ($h, $w);
1678 }
1679
1680 my $ycut = $self->{val} / ($self->{max_val} || 1);
1681 $ycut = 1 if $self->{val} > $self->{max_val};
1682
1683 my $t1 = $tex->[0];
1684 my $t2 = $tex->[1];
1685
1686 glEnable GL_BLEND;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688 glEnable GL_TEXTURE_2D;
1689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1690
1691 my $h1 = $self->{h} - $ycut * $self->{h};
1692 my $h2 = $ycut * $self->{h};
1693
1694 glBindTexture GL_TEXTURE_2D, $t1->{name};
1695 glBegin GL_QUADS;
1696 glTexCoord 0 , 0; glVertex 0 , 0;
1697 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
1698 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
1699 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1700 glEnd;
1701
1702 glBindTexture GL_TEXTURE_2D, $t2->{name};
1703 glBegin GL_QUADS;
1704 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1705 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1706 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1707 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
1708 glEnd;
1709
1710 glDisable GL_BLEND;
1711 glDisable GL_TEXTURE_2D;
1712}
1713
1714#############################################################################
1715
1716package CFClient::UI::Gauge;
1717
1718our @ISA = CFClient::UI::VBox::;
1719
1720sub new {
1721 my ($class, %arg) = @_;
1722
1723 my $self = $class->SUPER::new (
1724 tooltip => $arg{type},
1725 %arg,
1726 );
1727
1728 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1729 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1730 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1731
1732 $self
1733}
1734
1735sub set_fontsize {
731 my ($self, $ev) = @_; 1736 my ($self, $fsize) = @_;
732 1737
733 my $mod = $ev->key_mod; 1738 $self->{value}->set_fontsize ($fsize);
734 my $sym = $ev->key_sym; 1739 $self->{max} ->set_fontsize ($fsize);
1740}
735 1741
736 my $uni = $ev->key_unicode; 1742sub set_value {
1743 my ($self, $val, $max) = @_;
737 1744
738 my $text = $self->get_text; 1745 $self->set_max ($max)
1746 if defined $max;
739 1747
740 if ($sym == SDLK_BACKSPACE) { 1748 $self->{gauge}->set_value ($val, $max);
741 substr $text, -1, 1, ''; 1749 $self->{value}->set_text ($val);
742 } elsif ($uni) { 1750}
743 $text .= chr $uni;
744 }
745 1751
1752sub set_max {
1753 my ($self, $max) = @_;
1754
1755 $self->{gauge}->set_max ($max);
746 $self->set_text ($text); 1756 $self->{max}->set_text ($max);
1757}
1758
1759#############################################################################
1760
1761package CFClient::UI::Slider;
1762
1763use strict;
1764
1765use CFClient::OpenGL;
1766
1767our @ISA = CFClient::UI::DrawBG::;
1768
1769my @tex =
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1771 qw(s1_slider.png s1_slider_bg.png);
1772
1773sub new {
1774 my $class = shift;
1775
1776 # range [value, low, high, page]
1777
1778 # TODO: 0-width page
1779 # TODO: req_w/h are wrong with vertical
1780 # TODO: calculations are off
1781 my $self = $class->SUPER::new (
1782 fg => [1, 1, 1],
1783 active_fg => [0, 0, 0],
1784 range => [0, 0, 100, 10],
1785 req_w => 20,
1786 req_h => 20,
1787 vertical => 0,
1788 can_hover => 1,
1789 inner_pad => 5,
1790 @_
1791 );
1792
1793 $self
1794}
1795
1796sub size_request {
1797 my ($self) = @_;
1798
1799 my $w = $self->{req_w};
1800 my $h = $self->{req_h};
1801
1802 $self->{vertical} ? ($h, $w) : ($w, $h)
747} 1803}
748 1804
749sub button_down { 1805sub button_down {
750 my ($self, $ev) = @_; 1806 my ($self, $ev, $x, $y) = @_;
751 1807
752 $self->focus_in; 1808 $self->SUPER::button_down ($ev, $x, $y);
1809 $self->mouse_motion ($ev, $x, $y);
753} 1810}
754 1811
755sub mouse_motion { 1812sub mouse_motion {
756 my ($self, $ev, $x, $y) = @_; 1813 my ($self, $ev, $x, $y) = @_;
757 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1814
1815 if ($GRAB == $self) {
1816 my ($value, $lo, $hi, $page) = @{$self->{range}};
1817
1818 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1819
1820 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1821 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1822
1823 $x -= $inner_pad_px; # substract the padding
1824 $x = $x * ($hi - $lo) / $inner_w + $lo;
1825 $x = $lo if $x < $lo;
1826 $x = $hi - $page if $x > $hi - $page;
1827 $self->{range}[0] = $x;
1828
1829 $self->emit (changed => $x);
1830 $self->update;
1831 }
1832}
1833
1834# the inner_* stuff is for generating a padding for the slider handle,
1835# so that the handle doesn't leave the texture. This calculation isn't 100%
1836# correct propably, but it does the job for now
1837sub _calc_inner_pad_px {
1838 my ($self, $w) = @_;
1839 ($w / 100) * $self->{inner_pad} # % to pixels
758} 1840}
759 1841
760sub _draw { 1842sub _draw {
761 my ($self) = @_; 1843 my ($self) = @_;
762 1844
763 if ($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; 1845 $self->SUPER::_draw ();
777}
778 1846
779############################################################################# 1847 my ($w, $h) = @$self{qw(w h)};
780 1848
781package CFClient::Widget::MapWidget; 1849 if ($self->{vertical}) {
1850 # draw a vertical slider like a rotated horizontal slider
1851
1852 glRotate 90, 0, 0, 1;
1853 glTranslate 0, -$self->{w}, 0;
782 1854
783use strict; 1855 ($w, $h) = ($h, $w);
1856 }
784 1857
785use List::Util qw(min max); 1858 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1859 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
786 1860
787use SDL; 1861 my ($value, $lo, $hi, $page) = @{$self->{range}};
788use SDL::OpenGL;
789use SDL::OpenGL::Constants;
790 1862
1863 $hi = $value + 1 if $lo == $hi;
1864
1865 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1866 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1867
1868 $page = int $page * $inner_w / ($hi - $lo);
1869 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1870
1871 $w -= $page;
1872 $page &= ~1;
1873 glTranslate $page * 0.5, 0, 0;
1874 $page ||= 2;
1875
1876 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1877 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1878
1879 glEnable GL_BLEND;
1880 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1881 glEnable GL_TEXTURE_2D;
1882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1883
1884 # draw background
1885 $tex[1]->draw_quad (0, 0, $w, $h);
1886
1887 # draw handle
1888 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1889
1890 glDisable GL_BLEND;
1891 glDisable GL_TEXTURE_2D;
1892}
1893
1894#############################################################################
1895
1896package CFClient::UI::TextView;
1897
791our @ISA = CFClient::Widget::; 1898our @ISA = CFClient::UI::HBox::;
1899
1900use CFClient::OpenGL;
792 1901
793sub new { 1902sub new {
794 my $class = shift; 1903 my $class = shift;
795 1904
796 $class->SUPER::new ( 1905 my $self = $class->SUPER::new (
797 z => -1, 1906 fontsize => 1,
798 list => (glGenLists 1),
799 @_ 1907 @_,
1908
1909 layout => (new CFClient::Layout),
1910 par => [],
1911 height => 0,
1912 children => [
1913 (new CFClient::UI::Empty expand => 1),
1914 (new CFClient::UI::Slider vertical => 1),
1915 ],
800 ) 1916 );
801}
802 1917
803sub key_down { 1918 $self->{children}[1]->connect (changed => sub {
804 print "MAPKEYDOWN\n"; 1919 $self->update;
805} 1920 });
806 1921
807sub key_up { 1922 $self
808} 1923}
809 1924
810sub size_request { 1925sub set_fontsize {
1926 my ($self, $fontsize) = @_;
1927
1928 $self->{fontsize} = $fontsize;
1929 $self->reflow;
1930}
1931
1932sub text_height {
1933 my ($self, $text) = @_;
1934
1935 my $layout = $self->{layout};
1936
1937 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1938 $layout->set_width ($self->{w});
1939 $layout->set_text ($text);
811 ( 1940
812 1 + int $::WIDTH / 32, 1941 ($layout->size)[1]
813 1 + int $::HEIGHT / 32, 1942}
814 ) 1943
1944sub reflow {
1945 my ($self) = @_;
1946
1947 $self->{need_reflow}++;
1948 $self->update;
1949}
1950
1951sub size_allocate {
1952 my ($self, $w, $h) = @_;
1953
1954 $self->SUPER::size_allocate ($w, $h);
1955
1956 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1957 $self->{layout}->set_width ($self->{children}[0]{w});
1958
1959 $self->reflow;
1960}
1961
1962sub add_paragraph {
1963 my ($self, $color, $text) = @_;
1964
1965 #TODO: intelligently "reformat" paragraph
1966
1967 my $height = $self->text_height ($text);
1968
1969 $self->{height} += $height;
1970
1971 push @{$self->{par}}, [$height, $color, $text];
1972
1973 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1974 $self->{children}[1]->update;
815} 1975}
816 1976
817sub update { 1977sub update {
818 my ($self) = @_; 1978 my ($self) = @_;
819 1979
820 $self->{need_update} = 1; 1980 $self->SUPER::update;
1981
1982 return unless $self->{h} > 0;
1983
1984 delete $self->{texture};
1985
1986 $ROOT->on_refresh ($self, sub {
1987 if (delete $self->{need_reflow}) {
1988 my $height = 0;
1989
1990 $height += $_->[0] = $self->text_height ($_->[2])
1991 for @{$self->{par}};
1992
1993 $self->{height} = $height;
1994
1995 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1996
1997 delete $self->{texture};
1998 }
1999
2000 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
2001 glClearColor 0, 0, 0, 1;
2002 glClear GL_COLOR_BUFFER_BIT;
2003
2004 glEnable GL_BLEND;
2005 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2006 glEnable GL_TEXTURE_2D;
2007 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2008
2009 my $top = int $self->{children}[1]{range}[0];
2010
2011 my $y0 = $top;
2012 my $y1 = $top + $self->{h};
2013
2014 my $y = 0;
2015
2016 my $layout = $self->{layout};
2017
2018 for my $par (@{$self->{par}}) {
2019 my $h = $par->[0];
2020
2021 if ($y0 < $y + $h && $y < $y1) {
2022 $layout->set_text ($par->[2]);
2023
2024 glColor @{ $par->[1] };
2025 my ($W, $H) = $layout->size;
2026 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
2027 }
2028
2029 $y += $h;
2030 }
2031
2032 glDisable GL_TEXTURE_2D;
2033 glDisable GL_BLEND;
2034 };
2035 });
821} 2036}
822 2037
823sub _draw { 2038sub _draw {
824 my ($self) = @_; 2039 my ($self) = @_;
825 2040
826 if (delete $self->{need_update}) { 2041 if ($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; 2042 glEnable GL_TEXTURE_2D;
852 glEnable GL_BLEND;
853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
854 2044 $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; 2045 glDisable GL_TEXTURE_2D;
907 glDisable GL_BLEND;
908
909 glEndList;
910 } 2046 }
911 2047
912 glCallList $self->{list}; 2048 $self->{children}[1]->draw;
913}
914 2049
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($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} 2050}
951 2051
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 $::CONN->send ("command run_stop");
963 }
964}
965
966############################################################################# 2052#############################################################################
967 2053
968package CFClient::Widget::Animator; 2054package CFClient::UI::Animator;
969 2055
970use SDL::OpenGL; 2056use CFClient::OpenGL;
971 2057
972our @ISA = CFClient::Widget::Bin::; 2058our @ISA = CFClient::UI::Bin::;
973 2059
974sub moveto { 2060sub moveto {
975 my ($self, $x, $y) = @_; 2061 my ($self, $x, $y) = @_;
976 2062
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2063 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1005 glPopMatrix; 2091 glPopMatrix;
1006} 2092}
1007 2093
1008############################################################################# 2094#############################################################################
1009 2095
1010package CFClient::Widget::Toplevel; 2096package CFClient::UI::Flopper;
1011 2097
2098our @ISA = CFClient::UI::Button::;
2099
2100sub new {
2101 my $class = shift;
2102
2103 my $self = $class->SUPER::new (
2104 state => 0,
2105 connect_activate => \&toggle_flopper,
2106 can_events => 1,
2107 @_
2108 );
2109
2110 if ($self->{state}) {
2111 $self->{state} = 0;
2112 $self->toggle_flopper;
2113 }
2114
2115 $self
2116}
2117
2118sub toggle_flopper {
2119 my ($self) = @_;
2120
2121 # TODO: use animation
2122 if ($self->{state} = !$self->{state}) {
2123 $CFClient::UI::ROOT->add ($self->{other});
2124 $self->{other}->move ($self->coord2global (0, $self->{h}));
2125 $self->emit ("open");
2126 } else {
2127 $CFClient::UI::ROOT->remove ($self->{other});
2128 $self->emit ("close");
2129 }
2130
2131 $self->emit (changed => $self->{state});
2132}
2133
2134#############################################################################
2135
2136package CFClient::UI::Tooltip;
2137
2138our @ISA = CFClient::UI::Bin::;
2139
2140use CFClient::OpenGL;
2141
2142sub new {
2143 my $class = shift;
2144
2145 $class->SUPER::new (
2146 @_,
2147 can_events => 0,
2148 )
2149}
2150
2151sub set_text {
2152 my ($self, $text) = @_;
2153
2154 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
2155 $self->{label}->set_text ($text);
2156 $self->add ($self->{label});
2157}
2158
2159sub size_request {
2160 my ($self) = @_;
2161
2162 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2163
2164 $w = List::Util::min $::WIDTH * 0.2, $w;
2165 $h = List::Util::max $::HEIGHT * 0.2, $h;
2166
2167 ($w + 4, $h + 4)
2168}
2169
2170sub _draw {
2171 my ($self) = @_;
2172
2173 glPushMatrix;
2174 glTranslate 0.375, 0.375;
2175
2176 my ($w, $h) = @$self{qw(w h)};
2177
2178 glColor 1, 0.8, 0.4;
2179 glBegin GL_QUADS;
2180 glVertex 0 , 0;
2181 glVertex 0 , $h;
2182 glVertex $w, $h;
2183 glVertex $w, 0;
2184 glEnd;
2185
2186 glColor 0, 0, 0;
2187 glBegin GL_LINE_LOOP;
2188 glVertex 0 , 0;
2189 glVertex 0 , $h;
2190 glVertex $w, $h;
2191 glVertex $w, 0;
2192 glEnd;
2193
2194 glPopMatrix;
2195
2196 glTranslate 2, 2;
2197 $self->SUPER::_draw;
2198}
2199
2200#############################################################################
2201
2202package CFClient::UI::Root;
2203
1012our @ISA = CFClient::Widget::Container::; 2204our @ISA = CFClient::UI::Container::;
2205
2206use CFClient::OpenGL;
2207
2208sub check_size {
2209 my ($self) = @_;
2210
2211 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2212}
1013 2213
1014sub size_request { 2214sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2215 ($::WIDTH, $::HEIGHT)
1016} 2216}
1017 2217
1018sub size_allocate { 2218sub configure {
1019 my ($self, $w, $h) = @_; 2219 my ($self, $x, $y, $w, $h) = @_;
1020 2220
1021 $self->SUPER::size_allocate ($w, $h); 2221 $self->SUPER::configure ($x, $y, $w, $h);
1022 2222
1023 $_->size_allocate ($_->size_request)
1024 for @{$self->{children}}; 2223 for my $child (@{$self->{children}}) {
1025} 2224 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1026 2225
1027sub translate { 2226 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2227 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2228 $child->configure ($X, $Y, $W,$H);
2229 }
2230}
2231
2232sub _topleft {
1028 my ($self, $x, $y) = @_; 2233 my ($self, $x, $y) = @_;
1029 2234
1030 ($x, $y) 2235 ($x, $y)
1031} 2236}
1032 2237
1033sub update { 2238sub update {
1034 my ($self) = @_; 2239 my ($self) = @_;
1035 2240
1036 $self->size_allocate ($self->size_request); 2241 $self->check_size;
1037 ::refresh (); 2242 ::refresh ();
1038} 2243}
1039 2244
1040sub add { 2245sub add {
1041 my ($self, $widget) = @_; 2246 my ($self, $child) = @_;
1042 2247
2248 # integerize window positions
2249 $child->{x} = int $child->{x};
2250 $child->{y} = int $child->{y};
2251
1043 $self->SUPER::add ($widget); 2252 $self->SUPER::add ($child);
2253}
1044 2254
1045 $widget->size_allocate ($widget->size_request); 2255sub on_refresh {
2256 my ($self, $id, $cb) = @_;
2257
2258 $self->{refresh_hook}{$id} = $cb;
1046} 2259}
1047 2260
1048sub draw { 2261sub draw {
1049 my ($self) = @_; 2262 my ($self) = @_;
1050 2263
2264 while (my $rcb = delete $self->{refresh_hook}) {
2265 $_->() for values %$rcb;
2266 }
2267
2268 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2269 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2270 glClear GL_COLOR_BUFFER_BIT;
2271
2272 glMatrixMode GL_PROJECTION;
2273 glLoadIdentity;
2274 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2275 glMatrixMode GL_MODELVIEW;
2276 glLoadIdentity;
2277
1051 $self->_draw; 2278 $self->_draw;
1052} 2279}
1053 2280
1054############################################################################# 2281#############################################################################
1055 2282
1056package CFClient::Widget; 2283package CFClient::UI;
1057 2284
1058$TOPLEVEL = new CFClient::Widget::Toplevel; 2285$ROOT = new CFClient::UI::Root;
2286$TOOLTIP = new CFClient::UI::Tooltip;
1059 2287
10601 22881
1061 2289

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