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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.34 by elmex, Sun Apr 9 02:44:51 2006 UTC vs.
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::Widget;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util;
6 6
7use SDL::OpenGL; 7use SDL::OpenGL;
8use SDL::OpenGL::Constants; 8use SDL::OpenGL::Constants;
9 9
10our $FOCUS; # the widget with current focus 10use CFClient;
11#our @ACTIVE_WIDGETS; 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets
13
14our $TOPLEVEL;
15our $BUTTON_STATE;
12 16
13# class methods for events 17# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 18sub feed_sdl_key_down_event {
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 19 $FOCUS->key_down ($_[0]) if $FOCUS;
20}
21
22sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS;
24}
25
16sub feed_sdl_button_down_event { } 26sub feed_sdl_button_down_event {
27 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
29
30 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y);
32
33 $GRAB = $widget;
34 $GRAB->update if $GRAB;
35 }
36
37 $BUTTON_STATE |= 1 << ($ev->button - 1);
38
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
40}
41
17sub feed_sdl_button_up_event { } 42sub feed_sdl_button_up_event {
43 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
45
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
47
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1));
49
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
51
52 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab;
55 $GRAB->update if $GRAB;
56 }
57}
58
59sub feed_sdl_motion_event {
60 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
62
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
64
65 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget;
67
68 $hover->update if $hover;
69 $HOVER->update if $HOVER;
70 }
71
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
73}
18 74
19sub new { 75sub new {
20 my $class = shift; 76 my $class = shift;
21 77
22 bless { @_ }, $class 78 bless {
79 x => 0,
80 y => 0,
81 z => 0,
82 @_
83 }, $class
23} 84}
24
25#sub activate {
26# push @ACTIVE_WIDGETS, $_[0];
27# Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28#}
29
30#sub deactivate {
31# @ACTIVE_WIDGETS =
32# sort { $a->{z} <=> $b->{z} }
33# grep { $_ && $_ != $_[0] }
34# @ACTIVE_WIDGETS;
35#}
36 85
37sub move { 86sub move {
38 my ($self, $x, $y, $z) = @_; 87 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 88 $self->{x} = $x;
40 $self->{y} = $y; 89 $self->{y} = $y;
… …
44sub needs_redraw { 93sub needs_redraw {
45 0 94 0
46} 95}
47 96
48sub size_request { 97sub size_request {
98 require Carp;
49 die "size_request is abtract"; 99 Carp::confess "size_request is abtract";
100}
101
102sub size_allocate {
103 my ($self, $w, $h) = @_;
104
105 $self->{w} = $w;
106 $self->{h} = $h;
107}
108
109# translate global koordinates to local coordinate system
110sub translate {
111 my ($self, $x, $y) = @_;
112
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
50} 114}
51 115
52sub focus_in { 116sub focus_in {
53 my ($widget) = @_; 117 my ($self) = @_;
54 $FOCUS = $widget; 118
119 return if $FOCUS == $self;
120
121 my $focus = $FOCUS; $FOCUS = $self;
122 $focus->update if $focus;
123 $FOCUS->update;
55} 124}
56 125
57sub focus_out { 126sub focus_out {
58 my ($widget) = @_; 127 my ($self) = @_;
59}
60 128
129 return unless $FOCUS == $self;
130
131 my $focus = $FOCUS; undef $FOCUS;
132 $focus->update if $focus; #?
133}
134
135sub mouse_motion { }
136sub button_up { }
61sub key_down { 137sub key_down { }
62 my ($widget, $sdlev) = @_;
63}
64
65sub key_up { 138sub key_up { }
66 my ($widget, $sdlev) = @_;
67}
68 139
69sub button_down { 140sub button_down {
70 my ($widget, $sdlev) = @_; 141 my ($self, $ev, $x, $y) = @_;
71}
72 142
73sub button_up { 143 $self->focus_in;
74 my ($widget, $sdlev) = @_;
75} 144}
76 145
77sub w { $_[0]->{w} } 146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78sub h { $_[0]->{h} } 147sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 148sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 149sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 150sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82 151
83sub draw { 152sub draw {
84 my ($self) = @_; 153 my ($self) = @_;
154
155 return unless $self->{h} && $self->{w};
85 156
86 glPushMatrix; 157 glPushMatrix;
87 glTranslate $self->{x}, $self->{y}, 0; 158 glTranslate $self->{x}, $self->{y}, 0;
88 $self->_draw; 159 $self->_draw;
160 if ($self == $HOVER) {
161 glColor 1, 1, 1, 0.4;
162 glEnable GL_BLEND;
163 glBegin GL_QUADS;
164 glVertex 0 , 0;
165 glVertex $self->{w}, 0;
166 glVertex $self->{w}, $self->{h};
167 glVertex 0 , $self->{h};
168 glEnd;
169 glDisable GL_BLEND;
170 }
89 glPopMatrix; 171 glPopMatrix;
90} 172}
91 173
92sub _draw { 174sub _draw {
93 my ($widget) = @_; 175 my ($self) = @_;
176
177 warn "no draw defined for $self\n";
94} 178}
95 179
96sub bbox { 180sub bbox {
97 my ($self) = @_; 181 my ($self) = @_;
98 my ($w, $h) = $self->size_request; 182 my ($w, $h) = $self->size_request;
… …
102 $self->{x} = $w, 186 $self->{x} = $w,
103 $self->{y} = $h 187 $self->{y} = $h
104 ) 188 )
105} 189}
106 190
191sub find_widget {
192 my ($self, $x, $y) = @_;
193
194 return $self
195 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
196 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
197
198 ()
199}
200
107sub del_parent { $_[0]->{parent} = undef } 201sub del_parent { $_[0]->{parent} = undef }
108 202
109sub set_parent { 203sub set_parent {
110 my ($self, $par) = @_; 204 my ($self, $par) = @_;
111 205
… …
128 my ($self) = @_; 222 my ($self) = @_;
129 223
130 #$self->deactivate; 224 #$self->deactivate;
131} 225}
132 226
133package Crossfire::Client::Widget::Container; 227#############################################################################
134 228
229package CFClient::Widget::DrawBG;
230
135our @ISA = Crossfire::Client::Widget::; 231our @ISA = CFClient::Widget::;
136 232
233use strict;
137use SDL::OpenGL; 234use SDL::OpenGL;
138 235
139sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update } 236sub new {
140sub get { $_[0]->{child} } 237 my $class = shift;
238
239 # range [value, low, high, page]
240
241 $class->SUPER::new (
242 bg => [0, 0, 0, 0.4],
243 active_bg => [1, 1, 1],
244 @_
245 )
246}
247
248sub _draw {
249 my ($self) = @_;
250
251 my ($w, $h) = @$self{qw(w h)};
252
253 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
254 glBegin GL_QUADS;
255 glVertex 0 , 0;
256 glVertex 0 , $h;
257 glVertex $w, $h;
258 glVertex $w, 0;
259 glEnd;
260}
261
262#############################################################################
263
264package CFClient::Widget::Empty;
265
266our @ISA = CFClient::Widget::;
267
268sub size_request {
269 (0, 0)
270}
271
272sub draw { }
273
274#############################################################################
275
276package CFClient::Widget::Container;
277
278our @ISA = CFClient::Widget::;
279
280sub new {
281 my ($class, %arg) = @_;
282
283 my $children = delete $arg{children} || [];
284
285 my $self = $class->SUPER::new (children => [], %arg);
286 $self->add ($_) for @$children;
287
288 $self
289}
290
291sub add {
292 my ($self, $chld, $expand) = @_;
293
294 $chld->{expand} = $expand;
295 $chld->set_parent ($self);
296
297 $self->{children} = [
298 sort { $a->{z} <=> $b->{z} }
299 @{$self->{children}}, $chld
300 ];
301
302 $self->size_allocate ($self->{w}, $self->{h})
303 if $self->{w}; #TODO: check for "realised state"
304}
305
141sub remove { 306sub remove {
307 my ($self, $widget) = @_;
308
309 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
310
311 $self->size_allocate ($self->{w}, $self->{h});
312}
313
314sub find_widget {
315 my ($self, $x, $y) = @_;
316
317 $x -= $self->{x};
318 $y -= $self->{y};
319
320 my $res;
321
322 for (reverse @{ $self->{children} }) {
323 $res = $_->find_widget ($x, $y)
324 and return $res;
325 }
326
327 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
328}
329
330sub _draw {
331 my ($self) = @_;
332
333 $_->draw for @{$self->{children}};
334}
335
336#############################################################################
337
338package CFClient::Widget::Bin;
339
340our @ISA = CFClient::Widget::Container::;
341
342sub new {
343 my ($class, %arg) = @_;
344
345 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
346
347 $class->SUPER::new (children => [$child], %arg)
348}
349
350sub add {
351 my ($self, $widget) = @_;
352
353 $self->{children} = [];
354
355 $self->SUPER::add ($widget);
356}
357
358sub remove {
359 my ($self, $widget) = @_;
360
361 $self->SUPER::remove ($widget);
362
363 $self->{children} = [new CFClient::Widget::Empty]
364 unless @{$self->{children}};
365}
366
367sub child { $_[0]->{children}[0] }
368
369sub size_request {
370 $_[0]{children}[0]->size_request
371}
372
373sub size_allocate {
142 my ($self, $chld) = @_; 374 my ($self, $w, $h) = @_;
143 delete $self->{child}
144 if $self->{child} == $chld;
145}
146 375
147sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 376 return unless $self->{w} != $w || $self->{h} != $h;
148 377
149sub _draw { die "Containers can't be drawn!" } 378 $self->SUPER::size_allocate ($w, $h);
379 $self->{children}[0]->size_allocate ($w, $h);
380}
150 381
151package Crossfire::Client::Widget::Toplevel; 382#############################################################################
152 383
384package CFClient::Widget::Window;
385
153our @ISA = Crossfire::Client::Widget::; 386our @ISA = CFClient::Widget::Bin::;
154 387
155use SDL::OpenGL; 388use SDL::OpenGL;
156 389
157sub add { 390sub new {
158 my ($self, $chld) = @_; 391 my ($class, %arg) = @_;
159 392
160 push @{$self->{childs}}, $chld; 393 my $self = $class->SUPER::new (%arg);
161 @{$self->{childs}} =
162 sort { $a->{z} <=> $b->{z} }
163 @{$self->{childs}};
164
165 $chld->set_parent ($self);
166}
167
168sub remove {
169 my ($self, $chld) = @_;
170 @{$self->{childs}} =
171 sort { $a->{z} <=> $b->{z} }
172 grep { $_ && $_ != $_[0] }
173 @{$self->{childs}}
174} 394}
175 395
176sub update { 396sub update {
177 my ($self) = @_; 397 my ($self) = @_;
178 ::refresh (); 398
399 # we want to do this delayed...
400 $self->render_chld;
401 $self->SUPER::update;
402}
403
404sub render_chld {
405 my ($self) = @_;
406
407 $self->{texture} =
408 CFClient::Texture->new_from_opengl (
409 $self->{w}, $self->{h}, sub { $self->child->draw }
410 );
411}
412
413sub size_allocate {
414 my ($self, $w, $h) = @_;
415
416 return unless $self->{w} != $w || $self->{h} != $h;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h);
422
423 $self->render_chld;
179} 424}
180 425
181sub _draw { 426sub _draw {
182 my ($self) = @_; 427 my ($self) = @_;
183 428
184 $_->draw for @{$self->{childs}}; 429 my ($w, $h) = ($self->w, $self->h);
185}
186
187package Crossfire::Client::Widget::Window;
188
189our @ISA = Crossfire::Client::Widget::Container::;
190
191use SDL::OpenGL;
192
193sub add {
194 my ($self, $chld) = @_;
195 $self->SUPER::add ($chld);
196 $chld->set_parent ($self);
197 $self->update; #TODO: Move this to the size_request event propably?
198}
199
200sub remove {
201 my ($self) = @_;
202 # TODO FIXME: removing a child from a window will crash, see render_chld
203 $self->update;
204}
205
206sub update {
207 my ($self) = @_;
208 $self->render_chld;
209}
210
211sub render_chld {
212 my ($self) = @_;
213 my $chld = $self->get;
214 my ($w, $h) = $self->size_request;
215
216 $self->{texture} =
217 Crossfire::Client::Texture->new_from_opengl (
218 $w, $h, sub { $chld->draw }
219 );
220 $self->{texture}->upload;
221}
222
223sub size_request {
224 my ($self) = @_;
225 my $chld = $self->get
226 or return (0, 0);
227 $chld->size_request
228}
229
230sub _draw {
231 my ($self) = @_;
232
233 my ($w, $h) = $self->size_request;#TODO# use width/height of texture
234 430
235 my $tex = $self->{texture} 431 my $tex = $self->{texture}
236 or return; 432 or return;
237 433
238 glEnable GL_BLEND; 434 glEnable GL_BLEND;
239 glEnable GL_TEXTURE_2D; 435 glEnable GL_TEXTURE_2D;
240 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
241 glBindTexture GL_TEXTURE_2D, $tex->{name};
242 437
243 glColor 1, 0, 1; 438 $tex->draw_quad (0, 0, $w, $h);
244
245 glBegin GL_QUADS;
246 glTexCoord 0, 0; glVertex 0, 0;
247 glTexCoord 0, 1; glVertex 0, $h;
248 glTexCoord 1, 1; glVertex $w, $h;
249 glTexCoord 1, 0; glVertex $w, 0;
250 glEnd;
251 439
252 glDisable GL_BLEND; 440 glDisable GL_BLEND;
253 glDisable GL_TEXTURE_2D; 441 glDisable GL_TEXTURE_2D;
254} 442}
255 443
444#############################################################################
445
256package Crossfire::Client::Widget::Frame; 446package CFClient::Widget::Frame;
257 447
258our @ISA = Crossfire::Client::Widget::Container::; 448our @ISA = CFClient::Widget::Bin::;
259 449
260use SDL::OpenGL; 450use SDL::OpenGL;
261 451
262sub size_request { 452sub size_request {
263 my ($self) = @_; 453 my ($self) = @_;
264 my $chld = $self->get 454 my $chld = $self->child
265 or return (0, 0); 455 or return (0, 0);
266 456
267 $chld->move (2, 2); 457 $chld->move (2, 2);
268 458
269 map { $_ + 4 } $chld->size_request; 459 map { $_ + 4 } $chld->size_request;
270} 460}
271 461
462sub size_allocate {
463 my ($self, $w, $h) = @_;
464
465 return unless $self->{w} != $w || $self->{h} != $h;
466
467 $self->{w} = $w;
468 $self->{h} = $h;
469
470 $self->child->size_allocate ($w - 4, $h - 4);
471 $self->child->move (2, 2);
472}
473
272sub _draw { 474sub _draw {
273 my ($self) = @_; 475 my ($self) = @_;
274 476
275 my $chld = $self->get; 477 my $chld = $self->child;
276 478
277 my ($w, $h) = $chld->size_request; 479 my ($w, $h) = $chld->size_request;
278 480
279 glBegin GL_QUADS; 481 glBegin GL_QUADS;
280 glColor 0, 0, 0; 482 glColor 0, 0, 0;
281 glTexCoord 0, 0; glVertex 0 , 0; 483 glVertex 0 , 0;
282 glTexCoord 0, 1; glVertex 0 , $h + 4; 484 glVertex 0 , $h + 4;
283 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 485 glVertex $w + 4 , $h + 4;
284 glTexCoord 1, 0; glVertex $w + 4 , 0; 486 glVertex $w + 4 , 0;
285 glEnd; 487 glEnd;
286 488
287 $chld->draw; 489 $chld->draw;
288} 490}
289 491
492#############################################################################
493
290package Crossfire::Client::Widget::FancyFrame; 494package CFClient::Widget::FancyFrame;
291 495
292our @ISA = Crossfire::Client::Widget::Frame::; 496our @ISA = CFClient::Widget::Bin::;
293 497
294use SDL::OpenGL; 498use SDL::OpenGL;
295 499
500my @tex =
501 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503
504sub size_request {
505 my ($self) = @_;
506
507 my ($w, $h) = $self->SUPER::size_request;
508
509 $h += $tex[1]->{height};
510 $h += $tex[4]->{height};
511 $w += $tex[2]->{width};
512 $w += $tex[3]->{width};
513
514 ($w, $h)
515}
516
517sub size_allocate {
518 my ($self, $w, $h) = @_;
519
520 return unless $self->{w} != $w || $self->{h} != $h;
521
522 $self->SUPER::size_allocate ($w, $h);
523
524 $h -= $tex[1]->{height};
525 $h -= $tex[4]->{height};
526 $w -= $tex[2]->{width};
527 $w -= $tex[3]->{width};
528
529 $h = $h < 0 ? 0 : $h;
530 $w = $w < 0 ? 0 : $w;
531
532 my $child = $self->child;
533
534 $child->size_allocate ($w, $h);
535 $child->move ($tex[3]->{width}, $tex[1]->{height});
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my ($w, $h) = ($self->{w}, $self->{h});
542 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543
544 glEnable GL_BLEND;
545 glEnable GL_TEXTURE_2D;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 my $top = $tex[1];
550 $top->draw_quad (0, 0, $w, $top->{height});
551
552 my $left = $tex[3];
553 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
554
555 my $right = $tex[2];
556 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558 my $bottom = $tex[4];
559 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560
561 my $bg = $tex[0];
562 glBindTexture GL_TEXTURE_2D, $bg->{name};
563 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566
567 my $rep_x = $cw / $bg->{width};
568 my $rep_y = $ch / $bg->{height};
569
570 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
571
572 glDisable GL_BLEND;
573 glDisable GL_TEXTURE_2D;
574
575 $self->child->draw;
576
577}
578
579#############################################################################
580
581package CFClient::Widget::Table;
582
583our @ISA = CFClient::Widget::Bin::;
584
585use SDL::OpenGL;
586
587sub add {
588 my ($self, $x, $y, $chld) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590
591 $self->{children}[$y][$x] = $chld;
592 $chld->set_parent ($self);
593 $self->update;
594}
595
596sub max_row_height {
597 my ($self, $row) = @_;
598
599 my $hs = 0;
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
601 my $c = $self->{children}->[$row]->[$xi];
602 if ($c) {
603 my ($w, $h) = $c->size_request;
604 if ($hs < $h) { $hs = $h }
605 }
606 }
607 return $hs;
608}
609
610sub max_col_width {
611 my ($self, $col) = @_;
612
613 my $ws = 0;
614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
615 my $c = ($self->{children}->[$yi] || [])->[$col];
616 if ($c) {
617 my ($w, $h) = $c->size_request;
618 if ($ws < $w) { $ws = $w }
619 }
620 }
621 return $ws;
622}
623
624sub size_request {
625 my ($self) = @_;
626
627 my ($hs, $ws) = (0, 0);
628
629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
630 $hs += $self->max_row_height ($yi);
631 }
632
633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
634 my $wm = 0;
635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
636 $wm += $self->max_col_width ($xi)
637 }
638 if ($ws < $wm) { $ws = $wm }
639 }
640
641 return ($ws, $hs);
642}
643
644sub _draw {
645 my ($self) = @_;
646
647 my $y = 0;
648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
649 my $x = 0;
650
651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
652
653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
656 $c->draw if $c;
657 }
658
659 $x += $self->max_col_width ($xi);
660 }
661
662 $y += $self->max_row_height ($yi);
663 }
664}
665
666#############################################################################
667
668package CFClient::Widget::VBox;
669
670our @ISA = CFClient::Widget::Container::;
671
672use SDL::OpenGL;
673
674sub size_request {
675 my ($self) = @_;
676
677 my @alloc = map [$_->size_request], @{$self->{children}};
678
679 (
680 (List::Util::max map $_->[0], @alloc),
681 (List::Util::sum map $_->[1], @alloc),
682 )
683}
684
685sub size_allocate {
686 my ($self, $w, $h) = @_;
687
688 return unless $self->{w} != $w || $self->{h} != $h;
689
690 $self->{w} = $w;
691 $self->{h} = $h;
692
693 return unless $self->{h};
694
695 my $children = $self->{children};
696
697 my @h = map +($_->size_request)[1], @$children;
698
699 my $req_h = List::Util::sum @h;
700
701 if ($req_h > $h) {
702 # ah well, not enough space
703 $_ = $h[$_] * $h / $req_h for @h;
704 } else {
705 my @exp = grep $_->{expand}, @$children;
706 @exp = @$children unless @exp;
707
708 my %exp = map +($_ => 1), @exp;
709
710 for (0 .. $#$children) {
711 my $child = $children->[$_];
712
713 my $alloc_h = $h[$_];
714 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
715 $h[$_] = $alloc_h;
716 }
717 }
718
719 my $y = 0;
720 for (0 .. $#$children) {
721 my $child = $children->[$_];
722 my $h = $h[$_];
723 $child->move (0, $y);
724 $child->size_allocate ($w, $h);
725
726 $y += $h;
727 }
728}
729
730#############################################################################
731
732package CFClient::Widget::Label;
733
734our @ISA = CFClient::Widget::;
735
736use SDL::OpenGL;
737
296sub new { 738sub new {
297 my ($self, $theme) = @_; 739 my ($class, %arg) = @_;
740
298 $self = $self->SUPER::new; 741 my $self = $class->SUPER::new (
299 742 fg => [1, 1, 1],
300 $self->{txts} = [ 743 height => $::FONTSIZE,
301 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 744 text => "",
302 qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/ 745 layout => new CFClient::Layout,
746 %arg
303 ]; 747 );
748
749 $self->set_text ($self->{text});
750
304 $self 751 $self
752}
305 753
754sub escape_text {
755 local $_ = $_[1];
756
757 s/&/&amp;/g;
758 s/>/&gt;/g;
759 s/</&lt;/g;
760
761 $_[1]
762}
763
764sub set_text {
765 my ($self, $text) = @_;
766
767 $self->{text} = $text;
768 $self->{layout}->set_markup ($text);
769
770 delete $self->{texture};
771 $self->update;
772}
773
774sub get_text {
775 my ($self, $text) = @_;
776
777 $self->{text}
306} 778}
307 779
308sub size_request { 780sub size_request {
309 my ($self) = @_; 781 my ($self) = @_;
310 my ($w, $h) = $self->get->size_request;
311 782
312 $h += $self->{txts}->[1]->{height}; 783 $self->{layout}->set_width;
313 $h += $self->{txts}->[4]->{height}; 784 $self->{layout}->set_height ($self->{height});
314 $w += $self->{txts}->[2]->{width}; 785 $self->{layout}->size
315 $w += $self->{txts}->[3]->{width}; 786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
316 787# (
317 $self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height}); 788# $self->{texture}{width},
318 789# $self->{texture}{height},
790# )
791# } else {
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793#
319 ($w, $h) 794# ($w, $h)
795# }
796}
797
798sub size_allocate {
799 my ($self, $w, $h) = @_;
800
801 return unless $self->{w} != $w || $self->{h} != $h;
802
803 $self->SUPER::size_allocate ($w, $h);
804 delete $self->{texture};
805}
806
807sub update {
808 my ($self) = @_;
809
810 delete $self->{texture};
811 $self->SUPER::update;
320} 812}
321 813
322sub _draw { 814sub _draw {
323 my ($self) = @_; 815 my ($self) = @_;
324 816
325 my ($w, $h) = $self->size_request; 817 my $tex = $self->{texture} ||= do {
326 my ($cw, $ch) = $self->get->size_request; 818 $self->{layout}->set_width ($self->{w});
819 new_from_layout CFClient::Texture $self->{layout};
820 };
327 821
328 glEnable GL_BLEND; 822 glEnable GL_BLEND;
329 glEnable GL_TEXTURE_2D; 823 glEnable GL_TEXTURE_2D;
330 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
331 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
332 826
827 glColor @{$self->{fg}};
333 828
334 my $top = $self->{txts}->[1]; 829 $tex->draw_quad (0, 0);
335 glBindTexture GL_TEXTURE_2D, $top->{name};
336
337 glColor 1, 1, 1, 0.8;
338
339 glBegin GL_QUADS;
340 glTexCoord 0, 0; glVertex 0 , 0;
341 glTexCoord 0, 1; glVertex 0 , $top->{height};
342 glTexCoord 1, 1; glVertex $w , $top->{height};
343 glTexCoord 1, 0; glVertex $w , 0;
344 glEnd;
345
346 my $left = $self->{txts}->[3];
347 glBindTexture GL_TEXTURE_2D, $left->{name};
348
349 glColor 1, 1, 1, 0.8;
350
351 glBegin GL_QUADS;
352 glTexCoord 0, 0; glVertex 0 , $top->{height};
353 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
354 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
355 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
356 glEnd;
357
358 my $right = $self->{txts}->[2];
359 glBindTexture GL_TEXTURE_2D, $right->{name};
360
361 glColor 1, 1, 1, 0.8;
362
363 glBegin GL_QUADS;
364 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
365 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
366 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
367 glTexCoord 1, 0; glVertex $w , $top->{height};
368 glEnd;
369
370 my $bottom = $self->{txts}->[4];
371 glBindTexture GL_TEXTURE_2D, $bottom->{name};
372
373 glColor 1, 1, 1, 0.8;
374
375 glBegin GL_QUADS;
376 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
377 glTexCoord 0, 1; glVertex 0 , $h;
378 glTexCoord 1, 1; glVertex $w , $h;
379 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
380 glEnd;
381
382 my $bg = $self->{txts}->[0];
383 glBindTexture GL_TEXTURE_2D, $bg->{name};
384 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
385 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
386
387 glColor 1, 1, 1, 0.8;
388
389 my $rep_x = $cw / $bg->{width};
390 my $rep_y = $ch / $bg->{height};
391
392 glBegin GL_QUADS;
393 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
394 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
395 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
396 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
397 glEnd;
398
399 $self->get->draw;
400 830
401 glDisable GL_BLEND; 831 glDisable GL_BLEND;
402 glDisable GL_TEXTURE_2D; 832 glDisable GL_TEXTURE_2D;
403} 833}
404 834
405package Crossfire::Client::Widget::Table; 835#############################################################################
406 836
837package CFClient::Widget::Entry;
838
407our @ISA = Crossfire::Client::Widget::Container::; 839our @ISA = CFClient::Widget::Label::;
408 840
841use SDL;
409use SDL::OpenGL; 842use SDL::OpenGL;
410 843
411sub add { 844sub new {
412 my ($self, $x, $y, $chld) = @_; 845 my $class = shift;
413 my $old_chld = $self->{childs}[$y][$x];
414 846
415 $self->{childs}[$y][$x] = $chld; 847 $class->SUPER::new (
416 $chld->set_parent ($self); 848 fg => [1, 1, 1],
417 $self->update; 849 bg => [0, 0, 0, 0.4],
850 active_bg => [1, 1, 1],
851 active_fg => [0, 0, 0],
852 @_
853 )
418} 854}
419 855
420sub max_row_height { 856sub _set_text {
421 my ($self, $row) = @_; 857 my ($self, $text) = @_;
422 858
423 my $hs = 0; 859 $self->{last_activity} = $::NOW;
424 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
425 my $c = $self->{childs}->[$row]->[$xi];
426 if ($c) {
427 my ($w, $h) = $c->size_request;
428 if ($hs < $h) { $hs = $h }
429 }
430 }
431 return $hs;
432}
433 860
434sub max_col_width { 861 $self->{text} = $text;
435 my ($self, $col) = @_; 862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
436 864
437 my $ws = 0; 865 $text = substr $text, 0, $self->{cursor};
438 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 866 utf8::encode $text;
439 my $c = ($self->{childs}->[$yi] || [])->[$col]; 867
440 if ($c) { 868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
441 my ($w, $h) = $c->size_request;
442 if ($ws < $w) { $ws = $w }
443 }
444 }
445 return $ws;
446} 869}
447 870
448sub size_request { 871sub size_request {
449 my ($self) = @_; 872 my ($self) = @_;
450 873
451 my ($hs, $ws) = (0, 0); 874 my ($w, $h) = $self->SUPER::size_request;
452 875
453 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 876 ($w + 1, $h) # add 1 for cursor
454 $hs += $self->max_row_height ($yi);
455 }
456
457 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
458 my $wm = 0;
459 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
460 $wm += $self->max_col_width ($xi)
461 }
462 if ($ws < $wm) { $ws = $wm }
463 }
464
465 return ($ws, $hs);
466} 877}
467 878
468sub _draw { 879sub size_allocate {
469 my ($self) = @_;
470
471 my $y = 0;
472 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
473 my $x = 0;
474
475 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
476
477 my $c = $self->{childs}->[$yi]->[$xi];
478 if ($c) {
479 $c->move ($x, $y, 0); #TODO: Move to size_request
480 $c->draw if $c;
481 }
482
483 $x += $self->max_col_width ($xi);
484 }
485
486 $y += $self->max_row_height ($yi);
487 }
488}
489
490package Crossfire::Client::Widget::VBox;
491
492our @ISA = Crossfire::Client::Widget::Container::;
493
494use SDL::OpenGL;
495
496sub add {
497 my ($self, $chld) = @_; 880 my ($self, $w, $h) = @_;
498 push @{$self->{childs}}, $chld;
499 $chld->set_parent ($self);
500 $self->update;
501}
502 881
503sub size_request { 882 return unless $self->{w} != $w || $self->{h} != $h;
504 my ($self) = @_;
505 883
506 my ($hs, $ws) = (0, 0); 884 $self->SUPER::size_allocate ($w, $h);
507 for (@{$self->{childs} || []}) {
508 my ($w, $h) = $_->size_request;
509 $hs += $h;
510 if ($ws < $w) { $ws = $w }
511 }
512 885
513 return ($ws, $hs);
514}
515
516sub _draw {
517 my ($self) = @_;
518
519 my ($x, $y);
520 for (@{$self->{childs} || []}) {
521 $_->move (0, $y, 0); #TODO: move to size_request
522 $_->draw;
523 my ($w, $h) = $_->size_request;
524 $y += $h;
525 }
526}
527
528package Crossfire::Client::Widget::Label;
529
530our @ISA = Crossfire::Client::Widget::;
531
532use SDL::OpenGL;
533
534sub new {
535 my ($class, $x, $y, $z, $height, $text) = @_;
536
537 # TODO: color, and make height, xyz etc. optional
538 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
539
540 $self->set_text ($text); 886 $self->_set_text ($self->{text});
541
542 $self
543} 887}
544 888
545sub set_text { 889sub set_text {
546 my ($self, $text) = @_; 890 my ($self, $text) = @_;
547 891
892 $self->{cursor} = length $text;
548 $self->{text} = $text; 893 $self->_set_text ($text);
549 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
550
551 $self->update; 894 $self->update;
552} 895}
553
554sub get_text {
555 my ($self, $text) = @_;
556
557 $self->{text}
558}
559
560sub size_request {
561 my ($self) = @_;
562
563 (
564 $self->{texture}{width},
565 $self->{texture}{height},
566 )
567}
568
569sub _draw {
570 my ($self) = @_;
571
572 my $tex = $self->{texture};
573
574 glEnable GL_BLEND;
575 glEnable GL_TEXTURE_2D;
576 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
577 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
578 glBindTexture GL_TEXTURE_2D, $tex->{name};
579
580 glColor 1, 1, 1, 0.6; # TODO color
581
582 glBegin GL_QUADS;
583 glTexCoord 0, 0; glVertex 0 , 0;
584 glTexCoord 0, 1; glVertex 0 , $tex->{height};
585 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
586 glTexCoord 1, 0; glVertex $tex->{width}, 0;
587 glEnd;
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593package Crossfire::Client::Widget::TextEntry;
594
595our @ISA = Crossfire::Client::Widget::Label::;
596
597use SDL;
598use SDL::OpenGL;
599 896
600sub key_down { 897sub key_down {
601 my ($self, $ev) = @_; 898 my ($self, $ev) = @_;
602 899
603 my $mod = $ev->key_mod; 900 my $mod = $ev->key_mod;
604 my $sym = $ev->key_sym; 901 my $sym = $ev->key_sym;
605 902
606 $ev->set_unicode (1);
607 my $uni = $ev->key_unicode; 903 my $uni = $ev->key_unicode;
608 904
609 my $text = $self->get_text; 905 my $text = $self->get_text;
610 906
611 if ($sym == SDLK_BACKSPACE) { 907 if ($sym == SDLK_BACKSPACE) {
612 substr $text, -1, 1, ''; 908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
613 909 } elsif ($sym == SDLK_DELETE) {
910 substr $text, $self->{cursor}, 1, "";
911 } elsif ($sym == SDLK_LEFT) {
912 --$self->{cursor} if $self->{cursor};
913 } elsif ($sym == SDLK_RIGHT) {
914 ++$self->{cursor} if $self->{cursor} < length $self->{text};
614 } elsif ($uni) { 915 } elsif ($uni) {
615 $text .= chr $uni; 916 substr $text, $self->{cursor}++, 0, chr $uni;
616 } 917 }
918
617 $self->set_text ($text); 919 $self->_set_text ($text);
920 $self->update;
618} 921}
619 922
923sub focus_in {
924 my ($self) = @_;
620 925
621# XXX: TextView isn't neccessary with pango multiline text rendering 926 $self->{last_activity} = $::NOW;
622package Crossfire::Client::Widget::TextView; 927
928 $self->SUPER::focus_in;
929}
930
931sub button_down {
932 my ($self, $ev, $x, $y) = @_;
933
934 $self->SUPER::button_down ($ev, $x, $y);
935
936 my $idx = $self->{layout}->xy_to_index ($x, $y);
937
938 # byte-index to char-index
939 my $text = $self->{layout};
940 utf8::encode $text;
941 $self->{cursor} = length substr $text, 0, $idx;
942
943 $self->_set_text ($self->{text});
944 $self->update;
945}
946
947sub mouse_motion {
948 my ($self, $ev, $x, $y) = @_;
949# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
950}
951
952sub _draw {
953 my ($self) = @_;
954
955 local $self->{fg} = $self->{fg};
956
957 if ($FOCUS == $self) {
958 glColor @{$self->{active_bg}};
959 $self->{fg} = $self->{active_fg};
960 } else {
961 glColor @{$self->{bg}};
962 }
963
964 glBegin GL_QUADS;
965 glVertex 0 , 0;
966 glVertex 0 , $self->{h};
967 glVertex $self->{w}, $self->{h};
968 glVertex $self->{w}, 0;
969 glEnd;
970
971 $self->SUPER::_draw;
972
973 #TODO: force update every cursor change :(
974 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
975 glColor @{$self->{fg}};
976 glBegin GL_LINES;
977 glVertex $self->{cur_x}, $self->{cur_y};
978 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
979 glEnd;
980 }
981}
982
983#############################################################################
984
985package CFClient::Widget::Slider;
623 986
624use strict; 987use strict;
625
626our @ISA = qw/Crossfire::Client::Widget/;
627 988
628use SDL::OpenGL; 989use SDL::OpenGL;
629use SDL::OpenGL::Constants; 990use SDL::OpenGL::Constants;
630 991
992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
995 my ($self) = @_;
996
997 my $w = 20;
998 my $h = 10;
999
1000 $self->{vertical} ? ($h, $w) : ($w, $h)
1001}
1002
631sub new { 1003sub new {
632 my ($class, $text, $h) = @_; 1004 my $class = shift;
1005
1006 # range [value, low, high, page]
1007
633 my $self = $class->SUPER::new (); 1008 $class->SUPER::new (
634 1009 fg => [1, 1, 1],
635 $self->{txt_height} = $h; 1010 active_fg => [0, 0, 0],
636 @{$self->{lines}} = split /\r?\n/, $text; 1011 range => [0, 0, 100, 10],
637 1012 vertical => 0,
638 for (split /\r?\n/, $text) { 1013 @_
639 $self->add_line ($_);
640 } 1014 )
641 $self
642} 1015}
643 1016
644#sub render_lines { 1017sub button_down {
1018 my ($self, $ev, $x, $y) = @_;
1019
1020 $self->SUPER::button_down ($ev, $x, $y);
1021 $self->mouse_motion ($ev, $x, $y);
1022}
1023
1024sub mouse_motion {
1025 my ($self, $ev, $x, $y) = @_;
1026
1027 if ($GRAB == $self) {
1028 my ($value, $lo, $hi, $page) = @{$self->{range}};
1029
1030 $x = $x * ($hi - $lo) / $self->{w} + $lo;
1031 $x = $lo if $x < $lo;
1032 $x = $hi - $page if $x > $hi - $page;
1033 $self->{range}[0] = $x;
1034
1035 $self->{changed}($x) if $self->{changed};
1036 $self->update;
1037 }
1038}
1039
1040sub _draw {
645# my ($self) = @_; 1041 my ($self) = @_;
646# 1042
647# $self->{txt_lines} = []; 1043 $self->SUPER::_draw ();
648# 1044
649# for (@{$self->{lines}}) { 1045 glPushMatrix;
650# push @{$self->{txt_lines}}, 1046
651# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_; 1047 my ($w, $h) = @$self{qw(w h)};
1048
1049 if ($self->{vertical}) {
1050 # draw a vertical slider like a rotated horizontal slider
1051
1052 glTranslate 0, $self->{w};
1053 glRotate 90, 0, 0, 1;
1054
1055 ($w, $h) = ($h, $w);
652# } 1056 }
653#}
654 1057
655sub add_line { 1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
656 my ($self, $line) = @_; 1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
657 push @{$self->{lines}}, $line;
658 1060
659 push @{$self->{txt_lines}}, 1061 my ($value, $lo, $hi, $page) = @{$self->{range}};
660 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
661}
662 1062
663sub size_request { 1063 $page = int $page * $w / ($hi - $lo);
664 my ($self) = @_; 1064 $value = int +($value - $lo) * $w / ($hi - $lo);
665 1065
666 my $w = 0; 1066 $w -= $page;
667 my $h = 0; 1067 $page &= ~1;
1068 glTranslate $page * 0.5, 0, 0;
668 1069
669 for (@{$self->{txt_lines}}) { 1070 glColor @$fg;
670 if ($w < $_->{width}) { $w = $_->{width} } 1071 glBegin GL_LINES;
671 $h += $_->{height}; 1072 glVertex 0, 0; glVertex 0, $h;
672 } 1073 glVertex $w - 1, 0; glVertex $w - 1, $h;
1074 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075 glEnd;
673 1076
674 return ($w, $h); 1077 my $knob_a = $value - $page * 0.5;
675} 1078 my $knob_b = $value + $page * 0.5;
676
677sub draw_line {
678 my ($self, $tex, $y) = @_;
679
680 glBindTexture GL_TEXTURE_2D, $tex->{name};
681
682 glColor 1, 0, 1;
683 1079
684 glBegin GL_QUADS; 1080 glBegin GL_QUADS;
685 glTexCoord 0, 0; glVertex 0 , $y; 1081 glColor @$fg;
686 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height}; 1082 glVertex $knob_a, 0;
687 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height}; 1083 glVertex $knob_a, $h;
688 glTexCoord 1, 0; glVertex $tex->{width}, $y; 1084 glVertex $knob_b, $h;
1085 glVertex $knob_b, 0;
1086
1087 if ($knob_a < $knob_b - 2) {
1088 glColor @$bg;
1089 glVertex $knob_a + 1, 1;
1090 glVertex $knob_a + 1, $h - 1;
1091 glVertex $knob_b - 1, $h - 1;
1092 glVertex $knob_b - 1, 1;
1093 }
689 glEnd; 1094 glEnd;
690}
691 1095
692sub _draw { 1096 glPopMatrix;
693 my ($self) = @_;
694
695 glEnable GL_BLEND;
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
698
699 my $l = 0;
700 for (@{$self->{txt_lines}}) {
701 $self->draw_line ($_, $l);
702 $l += $_->{height};
703 }
704
705 glDisable GL_BLEND;
706 glDisable GL_TEXTURE_2D;
707} 1097}
708 1098
1099#############################################################################
1100
709package Crossfire::Client::Widget::MapWidget; 1101package CFClient::Widget::MapWidget;
710 1102
711use strict; 1103use strict;
712 1104
713use List::Util qw(min max); 1105use List::Util qw(min max);
714 1106
715use SDL; 1107use SDL;
716use SDL::OpenGL; 1108use SDL::OpenGL;
717use SDL::OpenGL::Constants; 1109use SDL::OpenGL::Constants;
718 1110
719our @ISA = Crossfire::Client::Widget::; 1111our @ISA = CFClient::Widget::;
1112
1113sub new {
1114 my $class = shift;
1115
1116 $class->SUPER::new (
1117 z => -1,
1118 list => (glGenLists 1),
1119 @_
1120 )
1121}
720 1122
721sub key_down { 1123sub key_down {
722 print "MAPKEYDOWN\n"; 1124 print "MAPKEYDOWN\n";
723} 1125}
724 1126
725sub key_up { 1127sub key_up {
726} 1128}
727 1129
1130sub size_request {
1131 (
1132 1 + int $::WIDTH / 32,
1133 1 + int $::HEIGHT / 32,
1134 )
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->{need_update} = 1;
1141}
1142
728sub _draw { 1143sub _draw {
729 my ($self) = @_; 1144 my ($self) = @_;
730 1145
1146 if (delete $self->{need_update}) {
1147 glNewList $self->{list}, GL_COMPILE;
1148
731 my $mx = $::CONN->{mapx}; 1149 my $mx = $::CONN->{mapx};
732 my $my = $::CONN->{mapy}; 1150 my $my = $::CONN->{mapy};
733 1151
734 my $map = $::CONN->{map}; 1152 my $map = $::CONN->{map};
735 1153
736 my ($xofs, $yofs); 1154 my ($xofs, $yofs);
737 1155
738 my $sw = 1 + int $::WIDTH / 32; 1156 my $sw = 1 + int $::WIDTH / 32;
739 my $sh = 1 + int $::HEIGHT / 32; 1157 my $sh = 1 + int $::HEIGHT / 32;
740 1158
741 if ($::CONN->{mapw} > $sw) { 1159 if ($::CONN->{mapw} > $sw) {
742 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; 1160 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
743 } else { 1161 } else {
744 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; 1162 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
745 } 1163 }
746 1164
747 if ($::CONN->{maph} > $sh) { 1165 if ($::CONN->{maph} > $sh) {
748 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 1166 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
749 } else { 1167 } else {
750 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; 1168 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
751 } 1169 }
752 1170
753 glEnable GL_TEXTURE_2D; 1171 glEnable GL_TEXTURE_2D;
754 glEnable GL_BLEND; 1172 glEnable GL_BLEND;
755 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1173 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
756 1174
1175 my $sw4 = ($sw + 3) & ~3;
1176 my $darkness = "\x00" x ($sw4 * $sh);
1177
757 for my $x (0 .. $sw - 1) { 1178 for my $x (0 .. $sw - 1) {
1179 my $row = $map->[$x + $xofs];
758 for my $y (0 .. $sh - 1) { 1180 for my $y (0 .. $sh - 1) {
759 1181
760 my $cell = $map->[$x + $xofs][$y + $yofs] 1182 my $cell = $row->[$y + $yofs]
761 or next; 1183 or next;
762 1184
763 my $darkness = $cell->[0] * (1 / 255); 1185 my $dark = $cell->[0];
764 if ($darkness < 0) { 1186 if ($dark < 0) {
765 glColor 0.3, 0.3, 0.3; 1187 substr $darkness, $y * $sw4 + $x, 1, chr 224;
766 } else { 1188 } else {
767 glColor $darkness, $darkness, $darkness; 1189 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
768 } 1190 }
769 1191
770 for my $num (grep $_, @$cell[1,2,3]) { 1192 for my $num (grep $_, @$cell[1,2,3]) {
771 my $tex = $::CONN->{face}[$num]{texture} || next; 1193 my $tex = $::CONN->{face}[$num]{texture} || next;
772 1194
773 glBindTexture GL_TEXTURE_2D, $tex->{name};
774
775 my $w = $tex->{width}; 1195 my $w = $tex->{width};
776 my $h = $tex->{height}; 1196 my $h = $tex->{height};
777 1197
778 my $px = ($x + 1) * 32 - $w; 1198 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
779 my $py = ($y + 1) * 32 - $h;
780
781 glBegin GL_QUADS;
782 glTexCoord 0, 0; glVertex $px , $py;
783 glTexCoord 0, 1; glVertex $px , $py + $h;
784 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
785 glTexCoord 1, 0; glVertex $px + $w, $py;
786 glEnd; 1199 }
787 } 1200 }
788 } 1201 }
1202
1203# if (1) { # higher quality darkness
1204# $lighting =~ s/(.)/$1$1$1/gs;
1205# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206#
1207# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208#
1209# $lighting = $pb->get_pixels;
1210# $lighting =~ s/(.)../$1/gs;
789 } 1211# }
790 1212
1213 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216 $darkness = new CFClient::Texture
1217 width => $sw4,
1218 height => $sh,
1219 data => $darkness,
1220 internalformat => GL_ALPHA,
1221 format => GL_ALPHA;
1222
1223 glColor 0.45, 0.45, 0.45, 1;
1224 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
791 glDisable GL_TEXTURE_2D; 1226 glDisable GL_TEXTURE_2D;
792 glDisable GL_BLEND; 1227 glDisable GL_BLEND;
1228
1229 glEndList;
1230 }
1231
1232 glCallList $self->{list};
793} 1233}
794 1234
795my %DIR = ( 1235my %DIR = (
796 SDLK_KP8, [1, "north"], 1236 SDLK_KP8, [1, "north"],
797 SDLK_KP9, [2, "northeast"], 1237 SDLK_KP9, [2, "northeast"],
… …
841 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1281 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
842 $::CONN->send ("command run_stop"); 1282 $::CONN->send ("command run_stop");
843 } 1283 }
844} 1284}
845 1285
8461; 1286#############################################################################
847 1287
1288package CFClient::Widget::Animator;
1289
1290use SDL::OpenGL;
1291
1292our @ISA = CFClient::Widget::Bin::;
1293
1294sub moveto {
1295 my ($self, $x, $y) = @_;
1296
1297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1298 $self->{speed} = 0.001;
1299 $self->{time} = 1;
1300
1301 ::animation_start $self;
1302}
1303
1304sub animate {
1305 my ($self, $interval) = @_;
1306
1307 $self->{time} -= $interval * $self->{speed};
1308 if ($self->{time} <= 0) {
1309 $self->{time} = 0;
1310 ::animation_stop $self;
1311 }
1312
1313 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1314
1315 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1316 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 glPushMatrix;
1323 glRotate $self->{time} * 1000, 0, 1, 0;
1324 $self->{children}[0]->draw;
1325 glPopMatrix;
1326}
1327
1328#############################################################################
1329
1330package CFClient::Widget::Toplevel;
1331
1332our @ISA = CFClient::Widget::Container::;
1333
1334sub size_request {
1335 ($::WIDTH, $::HEIGHT)
1336}
1337
1338sub size_allocate {
1339 my ($self, $w, $h) = @_;
1340
1341 $self->SUPER::size_allocate ($w, $h);
1342
1343 $_->size_allocate ($_->size_request)
1344 for @{$self->{children}};
1345}
1346
1347sub translate {
1348 my ($self, $x, $y) = @_;
1349
1350 ($x, $y)
1351}
1352
1353sub update {
1354 my ($self) = @_;
1355
1356 $self->size_allocate ($self->size_request);
1357 ::refresh ();
1358}
1359
1360sub add {
1361 my ($self, $widget) = @_;
1362
1363 $self->SUPER::add ($widget);
1364
1365 $widget->size_allocate ($widget->size_request);
1366}
1367
1368sub draw {
1369 my ($self) = @_;
1370
1371 $self->_draw;
1372}
1373
1374#############################################################################
1375
1376package CFClient::Widget;
1377
1378$TOPLEVEL = new CFClient::Widget::Toplevel;
1379
13801
1381

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