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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.15 by elmex, Fri Apr 7 23:05:21 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
5use Scalar::Util;
6
4use SDL::OpenGL; 7use SDL::OpenGL;
5use SDL::OpenGL::Constants; 8use SDL::OpenGL::Constants;
6 9
7our $FOCUS; # the widget with current focus 10use CFClient;
8our @ACTIVE_WIDGETS; 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets
13
14our $TOPLEVEL;
15our $BUTTON_STATE;
9 16
10# class methods for events 17# class methods for events
11sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 18sub feed_sdl_key_down_event {
12sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 19 $FOCUS->key_down ($_[0]) if $FOCUS;
13sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 20}
14sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 21
22sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS;
24}
25
26sub feed_sdl_button_down_event {
27 my ($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 $GRAB;
40}
41
42sub feed_sdl_button_up_event {
43 my ($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}
15 74
16sub new { 75sub new {
17 my $class = shift; 76 my $class = shift;
18 77
19 bless { @_ }, $class 78 bless {
79 x => 0,
80 y => 0,
81 z => 0,
82 @_
83 }, $class
20} 84}
21 85
22sub activate { 86sub move {
23 push @ACTIVE_WIDGETS, $_[0]; 87 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x;
89 $self->{y} = $y;
90 $self->{z} = $z if defined $z;
24} 91}
25 92
26sub deactivate { 93sub needs_redraw {
27 @ACTIVE_WIDGETS = 94 0
28 sort { $a->{z} <=> $b->{z} }
29 grep { $_ != $_[0] }
30 @ACTIVE_WIDGETS;
31} 95}
32 96
33sub size_request { 97sub size_request {
98 require Carp;
34 die "size_request is abtract"; 99 Carp::confess "size_request is abtract";
100}
101
102sub size_allocate {
103 my ($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 - $self->{y});
35} 114}
36 115
37sub focus_in { 116sub focus_in {
38 my ($widget) = @_; 117 my ($self) = @_;
39 $FOCUS = $widget; 118
119 return if $FOCUS == $self;
120
121 my $focus = $FOCUS; $FOCUS = $self;
122 $focus->update if $focus;
123 $FOCUS->update;
40} 124}
41 125
42sub focus_out { 126sub focus_out {
43 my ($widget) = @_; 127 my ($self) = @_;
44}
45 128
129 return unless $FOCUS == $self;
130
131 my $focus = $FOCUS; undef $FOCUS;
132 $focus->update if $focus; #?
133}
134
135sub mouse_motion { }
136sub button_up { }
46sub key_down { 137sub key_down { }
47 my ($widget, $sdlev) = @_;
48}
49
50sub key_up { 138sub key_up { }
51 my ($widget, $sdlev) = @_;
52}
53 139
54sub button_down { 140sub button_down {
55 my ($widget, $sdlev) = @_; 141 my ($self, $ev, $x, $y) = @_;
56}
57 142
58sub button_up { 143 $self->focus_in;
59 my ($widget, $sdlev) = @_;
60} 144}
61 145
62sub w { $_[0]->{w} } 146sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
63sub h { $_[0]->{h} } 147sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
64sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 148sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
65sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 149sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
66sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 150sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
67 151
68sub draw { 152sub draw {
69 my ($self) = @_; 153 my ($self) = @_;
154
155 return unless $self->{h} && $self->{w};
70 156
71 glPushMatrix; 157 glPushMatrix;
72 glTranslate $self->{x}, $self->{y}, 0; 158 glTranslate $self->{x}, $self->{y}, 0;
73 $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 , $self->{h};
168 glEnd;
169 glDisable GL_BLEND;
170 }
74 glPopMatrix; 171 glPopMatrix;
75} 172}
76 173
77sub _draw { 174sub _draw {
78 my ($widget) = @_; 175 my ($self) = @_;
176
177 warn "no draw defined for $self\n";
79} 178}
80 179
81sub bbox { 180sub bbox {
82 my ($widget) = @_; 181 my ($self) = @_;
182 my ($w, $h) = $self->size_request;
183 (
184 $self->{x},
185 $self->{y},
186 $self->{x} = $w,
187 $self->{y} = $h
188 )
83} 189}
84 190
85package Crossfire::Client::Widget::Container; 191sub find_widget {
192 my ($self, $x, $y) = @_;
86 193
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
201sub del_parent { $_[0]->{parent} = undef }
202
203sub set_parent {
204 my ($self, $par) = @_;
205
206 $self->{parent} = $par;
207 Scalar::Util::weaken $self->{parent};
208}
209
210sub get_parent {
211 $_[0]->{parent}
212}
213
214sub update {
215 my ($self) = @_;
216
217 $self->{parent}->update
218 if $self->{parent};
219}
220
221sub DESTROY {
222 my ($self) = @_;
223
224 #$self->deactivate;
225}
226
227#############################################################################
228
229package CFClient::Widget::DrawBG;
230
87our @ISA = Crossfire::Client::Widget::; 231our @ISA = CFClient::Widget::;
88 232
233use strict;
89use SDL::OpenGL; 234use SDL::OpenGL;
90 235
91sub add { $_[0]->{child} = $_[1] } 236sub new {
92sub get { $_[0]->{child} } 237 my $class = shift;
93 238
94sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 239 # range [value, low, high, page]
95 240
96sub _draw { die "Containers can't be drawn!" } 241 $class->SUPER::new (
242 bg => [0, 0, 0, 0.4],
243 active_bg => [1, 1, 1],
244 @_
245 )
246}
97 247
98package Crossfire::Client::Widget::Frame; 248sub _draw {
249 my ($self) = @_;
99 250
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 $self->{w}; #TODO: check for "realised state"
304}
305
306sub remove {
307 my ($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
100our @ISA = Crossfire::Client::Widget::Container::; 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 $_[0]{children}[0]->size_request
371}
372
373sub size_allocate {
374 my ($self, $w, $h) = @_;
375
376 return unless $self->{w} != $w || $self->{h} != $h;
377
378 $self->SUPER::size_allocate ($w, $h);
379 $self->{children}[0]->size_allocate ($w, $h);
380}
381
382#############################################################################
383
384package CFClient::Widget::Window;
385
386our @ISA = CFClient::Widget::Bin::;
101 387
102use SDL::OpenGL; 388use SDL::OpenGL;
103 389
390sub new {
391 my ($class, %arg) = @_;
392
393 my $self = $class->SUPER::new (%arg);
394}
395
396sub update {
397 my ($self) = @_;
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 $self->render_chld;
424}
425
426sub _draw {
427 my ($self) = @_;
428
429 my ($w, $h) = ($self->w, $self->h);
430
431 my $tex = $self->{texture}
432 or return;
433
434 glEnable GL_BLEND;
435 glEnable GL_TEXTURE_2D;
436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437
438 $tex->draw_quad (0, 0, $w, $h);
439
440 glDisable GL_BLEND;
441 glDisable GL_TEXTURE_2D;
442}
443
444#############################################################################
445
446package CFClient::Widget::Frame;
447
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
104sub size_request { 452sub size_request {
105 my ($self) = @_; 453 my ($self) = @_;
106 my $chld = $self->get 454 my $chld = $self->child
107 or return (0, 0); 455 or return (0, 0);
456
457 $chld->move (2, 2);
458
108 map { $_ + 4 } $chld->size_request; 459 map { $_ + 4 } $chld->size_request;
109} 460}
110 461
462sub size_allocate {
463 my ($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 $self->child->move (2, 2);
472}
473
111sub _draw { 474sub _draw {
112 my ($self) = @_; 475 my ($self) = @_;
113 476
114 my $chld = $self->get; 477 my $chld = $self->child;
115 478
116 my ($w, $h) = $chld->size_request; 479 my ($w, $h) = $chld->size_request;
117 480
118 glColor 1, 0, 0;
119 glBegin GL_QUADS; 481 glBegin GL_QUADS;
120 glTexCoord 0, 0; glVertex 0 , 0; 482 glColor 0, 0, 0;
483 glVertex 0 , 0;
121 glTexCoord 0, 1; glVertex 0 , $h + 4; 484 glVertex 0 , $h + 4;
122 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 485 glVertex $w + 4 , $h + 4;
123 glTexCoord 1, 0; glVertex $w + 4 , 0; 486 glVertex $w + 4 , 0;
124 glEnd; 487 glEnd;
125 488
126 glPushMatrix;
127 glTranslate (2, 2, 0);
128 $chld->_draw; 489 $chld->draw;
129 glPopMatrix;
130} 490}
131 491
492#############################################################################
493
494package CFClient::Widget::FancyFrame;
495
496our @ISA = CFClient::Widget::Bin::;
497
498use SDL::OpenGL;
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 $self->child->draw;
576
577}
578
579#############################################################################
580
132package Crossfire::Client::Widget::Table; 581package CFClient::Widget::Table;
133 582
134our @ISA = Crossfire::Client::Widget::Container::; 583our @ISA = CFClient::Widget::Bin::;
135 584
136use SDL::OpenGL; 585use SDL::OpenGL;
137 586
138sub add { 587sub add {
139 my ($self, $x, $y, $chld) = @_; 588 my ($self, $x, $y, $chld) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590
140 $self->{childs}[$y][$x] = $chld; 591 $self->{children}[$y][$x] = $chld;
592 $chld->set_parent ($self);
593 $self->update;
141} 594}
142 595
143sub max_row_height { 596sub max_row_height {
144 my ($self, $row) = @_; 597 my ($self, $row) = @_;
145 598
146 my $hs = 0; 599 my $hs = 0;
147 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
148 my $c = $self->{childs}->[$row]->[$xi]; 601 my $c = $self->{children}->[$row]->[$xi];
602 if ($c) {
149 my ($w, $h) = $c->size_request if $c; 603 my ($w, $h) = $c->size_request;
150 if ($hs < $h) { $hs = $h } 604 if ($hs < $h) { $hs = $h }
605 }
151 } 606 }
152 return $hs; 607 return $hs;
153} 608}
154 609
155sub max_col_width { 610sub max_col_width {
156 my ($self, $col) = @_; 611 my ($self, $col) = @_;
157 612
158 my $ws = 0; 613 my $ws = 0;
159 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
160 my $c = ($self->{childs}->[$yi] || [])->[$col]; 615 my $c = ($self->{children}->[$yi] || [])->[$col];
616 if ($c) {
161 my ($w, $h) = $c->size_request if $c; 617 my ($w, $h) = $c->size_request;
162 if ($ws < $w) { $ws = $w } 618 if ($ws < $w) { $ws = $w }
619 }
163 } 620 }
164 return $ws; 621 return $ws;
165} 622}
166 623
167sub size_request { 624sub size_request {
168 my ($self) = @_; 625 my ($self) = @_;
169 626
170 my ($hs, $ws) = (0, 0); 627 my ($hs, $ws) = (0, 0);
171 628
172 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
173 $hs += $self->max_row_height ($yi); 630 $hs += $self->max_row_height ($yi);
174 } 631 }
175 632
176 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
177 my $wm = 0; 634 my $wm = 0;
178 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
179 $wm += $self->max_col_width ($xi) 636 $wm += $self->max_col_width ($xi)
180 } 637 }
181 if ($ws < $wm) { $ws = $wm } 638 if ($ws < $wm) { $ws = $wm }
182 } 639 }
183 640
… …
186 643
187sub _draw { 644sub _draw {
188 my ($self) = @_; 645 my ($self) = @_;
189 646
190 my $y = 0; 647 my $y = 0;
191 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
192 my $x = 0; 649 my $x = 0;
193 650
194 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
195 652
196 glPushMatrix;
197 glTranslate ($x, $y, 0);
198 my $c = $self->{childs}->[$yi]->[$xi]; 653 my $c = $self->{children}->[$yi]->[$xi];
654 if ($c) {
655 $c->move ($x, $y, 0); #TODO: Move to size_request
199 $c->_draw if $c; 656 $c->draw if $c;
200 glPopMatrix; 657 }
201 658
202 $x += $self->max_col_width ($xi); 659 $x += $self->max_col_width ($xi);
203 } 660 }
204 661
205 $y += $self->max_row_height ($yi); 662 $y += $self->max_row_height ($yi);
206 } 663 }
207} 664}
208 665
666#############################################################################
667
209package Crossfire::Client::Widget::VBox; 668package CFClient::Widget::VBox;
210 669
211our @ISA = Crossfire::Client::Widget::Container::; 670our @ISA = CFClient::Widget::Container::;
212 671
213use SDL::OpenGL; 672use SDL::OpenGL;
214 673
215sub add {
216 my ($self, $chld) = @_;
217 push @{$self->{childs}}, $chld;
218}
219
220sub size_request { 674sub size_request {
221 my ($self) = @_; 675 my ($self) = @_;
222 676
223 my ($hs, $ws) = (0, 0); 677 my @alloc = map [$_->size_request], @{$self->{children}};
224 for (@{$self->{childs} || []}) { 678
225 my ($w, $h) = $_->size_request;
226 $hs += $h;
227 if ($ws < $w) { $ws = $w }
228 } 679 (
229 680 (List::Util::max map $_->[0], @alloc),
230 return ($ws, $hs); 681 (List::Util::sum map $_->[1], @alloc),
682 )
231} 683}
232 684
233sub _draw { 685sub size_allocate {
234 my ($self) = @_; 686 my ($self, $w, $h) = @_;
235 687
236 my ($x, $y); 688 return unless $self->{w} != $w || $self->{h} != $h;
237 for (@{$self->{childs} || []}) { 689
238 glPushMatrix; 690 $self->{w} = $w;
239 glTranslate (0, $y, 0); 691 $self->{h} = $h;
240 $_->_draw; 692
241 glPopMatrix; 693 return unless $self->{h};
242 my ($w, $h) = $_->size_request; 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
243 $y += $h; 726 $y += $h;
244 } 727 }
245} 728}
246 729
730#############################################################################
731
247package Crossfire::Client::Widget::Label; 732package CFClient::Widget::Label;
248 733
249our @ISA = Crossfire::Client::Widget::; 734our @ISA = CFClient::Widget::;
250 735
251use SDL::OpenGL; 736use SDL::OpenGL;
252 737
253sub new { 738sub new {
254 my ($class, $x, $y, $z, $ttf, $text) = @_; 739 my ($class, %arg) = @_;
255 740
256 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 741 my $self = $class->SUPER::new (
742 fg => [1, 1, 1],
743 height => $::FONTSIZE,
744 text => "",
745 layout => new CFClient::Layout,
746 %arg
747 );
257 748
258 $self->set_text ($text); 749 $self->set_text ($self->{text});
259 750
260 $self 751 $self
752}
753
754sub escape_text {
755 local $_ = $_[1];
756
757 s/&/&amp;/g;
758 s/>/&gt;/g;
759 s/</&lt;/g;
760
761 $_[1]
261} 762}
262 763
263sub set_text { 764sub set_text {
264 my ($self, $text) = @_; 765 my ($self, $text) = @_;
265 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 766
767 $self->{text} = $text;
768 $self->{layout}->set_markup ($text);
769
770 delete $self->{texture};
771 $self->update;
266} 772}
267 773
268sub get_text { 774sub get_text {
269 my ($self, $text) = @_; 775 my ($self, $text) = @_;
776
270 $self->{text} 777 $self->{text}
271} 778}
272 779
273sub size_request { 780sub size_request {
274 my ($self) = @_; 781 my ($self) = @_;
275 782
276 ( 783 $self->{layout}->set_width;
784 $self->{layout}->set_height ($self->{height});
785 $self->{layout}->size
786# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
787# (
277 $self->{texture}{width}, 788# $self->{texture}{width},
278 $self->{texture}{height}, 789# $self->{texture}{height},
279 ) 790# )
791# } else {
792# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793#
794# ($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 $self->SUPER::update;
280} 812}
281 813
282sub _draw { 814sub _draw {
283 my ($self) = @_; 815 my ($self) = @_;
284 816
285 my $tex = $self->{texture}; 817 my $tex = $self->{texture} ||= do {
286 818 $self->{layout}->set_width ($self->{w});
287 $self->{x}--; 819 new_from_layout CFClient::Texture $self->{layout};
820 };
288 821
289 glEnable GL_BLEND; 822 glEnable GL_BLEND;
290 glEnable GL_TEXTURE_2D; 823 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
291 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
292 glBindTexture GL_TEXTURE_2D, $tex->{name};
293 826
294 glColor 1, 1, 1; 827 glColor @{$self->{fg}};
295 828
296 glBegin GL_QUADS; 829 $tex->draw_quad (0, 0);
297 glTexCoord 0, 0; glVertex 0 , 0;
298 glTexCoord 0, 1; glVertex 0 , $tex->{height};
299 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
300 glTexCoord 1, 0; glVertex $tex->{width}, 0;
301 glEnd;
302 830
303 glDisable GL_BLEND; 831 glDisable GL_BLEND;
304 glDisable GL_TEXTURE_2D; 832 glDisable GL_TEXTURE_2D;
305} 833}
306 834
307package Crossfire::Client::Widget::TextView; 835#############################################################################
836
837package CFClient::Widget::Entry;
838
839our @ISA = CFClient::Widget::Label::;
840
841use SDL;
842use SDL::OpenGL;
843
844sub new {
845 my $class = shift;
846
847 $class->SUPER::new (
848 fg => [1, 1, 1],
849 bg => [0, 0, 0, 0.4],
850 active_bg => [1, 1, 1],
851 active_fg => [0, 0, 0],
852 @_
853 )
854}
855
856sub _set_text {
857 my ($self, $text) = @_;
858
859 $self->{last_activity} = $::NOW;
860
861 $self->{text} = $text;
862 $self->{layout}->set_width ($self->{w});
863 $self->{layout}->set_markup ($self->escape_text ($text));
864
865 $text = substr $text, 0, $self->{cursor};
866 utf8::encode $text;
867
868 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
869}
870
871sub size_request {
872 my ($self) = @_;
873
874 my ($w, $h) = $self->SUPER::size_request;
875
876 ($w + 1, $h) # add 1 for cursor
877}
878
879sub size_allocate {
880 my ($self, $w, $h) = @_;
881
882 return unless $self->{w} != $w || $self->{h} != $h;
883
884 $self->SUPER::size_allocate ($w, $h);
885
886 $self->_set_text ($self->{text});
887}
888
889sub set_text {
890 my ($self, $text) = @_;
891
892 $self->{cursor} = length $text;
893 $self->_set_text ($text);
894 $self->update;
895}
896
897sub key_down {
898 my ($self, $ev) = @_;
899
900 my $mod = $ev->key_mod;
901 my $sym = $ev->key_sym;
902
903 my $uni = $ev->key_unicode;
904
905 my $text = $self->get_text;
906
907 if ($sym == SDLK_BACKSPACE) {
908 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
909 } elsif ($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 $self->{text};
915 } elsif ($uni) {
916 substr $text, $self->{cursor}++, 0, chr $uni;
917 }
918
919 $self->_set_text ($text);
920 $self->update;
921}
922
923sub focus_in {
924 my ($self) = @_;
925
926 $self->{last_activity} = $::NOW;
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} + $self->{cur_h};
979 glEnd;
980 }
981}
982
983#############################################################################
984
985package CFClient::Widget::Slider;
308 986
309use strict; 987use strict;
310
311our @ISA = qw/Crossfire::Client::Widget/;
312 988
313use SDL::OpenGL; 989use SDL::OpenGL;
314use SDL::OpenGL::Constants; 990use SDL::OpenGL::Constants;
315 991
316sub add_line { 992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
317 my ($self, $line) = @_; 995 my ($self) = @_;
318 push @{$self->{lines}}, $line; 996
997 my $w = 20;
998 my $h = 10;
999
1000 $self->{vertical} ? ($h, $w) : ($w, $h)
1001}
1002
1003sub new {
1004 my $class = shift;
1005
1006 # range [value, low, high, page]
1007
1008 $class->SUPER::new (
1009 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10],
1012 vertical => 0,
1013 @_
1014 )
1015}
1016
1017sub button_down {
1018 my ($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 $self->update;
1037 }
319} 1038}
320 1039
321sub _draw { 1040sub _draw {
322 my ($self) = @_; 1041 my ($self) = @_;
323 1042
324} 1043 $self->SUPER::_draw ();
325 1044
1045 glPushMatrix;
1046
1047 my ($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);
1056 }
1057
1058 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060
1061 my ($value, $lo, $hi, $page) = @{$self->{range}};
1062
1063 $page = int $page * $w / ($hi - $lo);
1064 $value = int +($value - $lo) * $w / ($hi - $lo);
1065
1066 $w -= $page;
1067 $page &= ~1;
1068 glTranslate $page * 0.5, 0, 0;
1069
1070 glColor @$fg;
1071 glBegin GL_LINES;
1072 glVertex 0, 0; glVertex 0, $h;
1073 glVertex $w - 1, 0; glVertex $w - 1, $h;
1074 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075 glEnd;
1076
1077 my $knob_a = $value - $page * 0.5;
1078 my $knob_b = $value + $page * 0.5;
1079
1080 glBegin GL_QUADS;
1081 glColor @$fg;
1082 glVertex $knob_a, 0;
1083 glVertex $knob_a, $h;
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 }
1094 glEnd;
1095
1096 glPopMatrix;
1097}
1098
1099#############################################################################
1100
326package Crossfire::Client::Widget::MapWidget; 1101package CFClient::Widget::MapWidget;
327 1102
328use strict; 1103use strict;
329 1104
330our @ISA = qw/Crossfire::Client::Widget/; 1105use List::Util qw(min max);
331 1106
1107use SDL;
332use SDL::OpenGL; 1108use SDL::OpenGL;
333use SDL::OpenGL::Constants; 1109use SDL::OpenGL::Constants;
334 1110
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}
1122
335sub key_down { 1123sub key_down {
336 print "MAPKEYDOWN\n"; 1124 print "MAPKEYDOWN\n";
337} 1125}
338 1126
339sub key_up { 1127sub key_up {
340} 1128}
341 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 $self->{need_update} = 1;
1141}
1142
342sub _draw { 1143sub _draw {
343 glEnable GL_TEXTURE_2D; 1144 my ($self) = @_;
344 glEnable GL_BLEND;
345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
346 1145
1146 if (delete $self->{need_update}) {
1147 glNewList $self->{list}, GL_COMPILE;
1148
1149 my $mx = $::CONN->{mapx};
1150 my $my = $::CONN->{mapy};
1151
347 my $map = $::CONN->{map}; 1152 my $map = $::CONN->{map};
348 1153
349 for my $x (0 .. $::CONN->{mapw} - 1) { 1154 my ($xofs, $yofs);
350 for my $y (0 .. $::CONN->{maph} - 1) {
351 1155
352 my $cell = $map->[$x][$y] 1156 my $sw = 1 + int $::WIDTH / 32;
1157 my $sh = 1 + int $::HEIGHT / 32;
1158
1159 if ($::CONN->{mapw} > $sw) {
1160 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1161 } else {
1162 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163 }
1164
1165 if ($::CONN->{maph} > $sh) {
1166 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167 } else {
1168 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169 }
1170
1171 glEnable GL_TEXTURE_2D;
1172 glEnable GL_BLEND;
1173 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174
1175 my $sw4 = ($sw + 3) & ~3;
1176 my $darkness = "\x00" x ($sw4 * $sh);
1177
1178 for my $x (0 .. $sw - 1) {
1179 my $row = $map->[$x + $xofs];
1180 for my $y (0 .. $sh - 1) {
1181
1182 my $cell = $row->[$y + $yofs]
353 or next; 1183 or next;
354 1184
355 my $darkness = $cell->[3] * (1 / 255); 1185 my $dark = $cell->[0];
356 glColor $darkness, $darkness, $darkness; 1186 if ($dark < 0) {
1187 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188 } else {
1189 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190 }
357 1191
358 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 1192 for my $num (grep $_, @$cell[1,2,3]) {
359 my $tex = $::CONN->{face}[$num]{texture} || next; 1193 my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195 my $w = $tex->{width};
1196 my $h = $tex->{height};
360 1197
361 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1198 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
362
363 glBegin GL_QUADS;
364 glTexCoord 0, 0; glVertex $x * 32 , $y * 32;
365 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32;
366 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
367 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
368 glEnd; 1199 }
369 } 1200 }
370 } 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;
371 } 1211# }
372 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
373 glDisable GL_TEXTURE_2D; 1226 glDisable GL_TEXTURE_2D;
374 glDisable GL_BLEND; 1227 glDisable GL_BLEND;
375}
376 1228
3771; 1229 glEndList;
1230 }
378 1231
1232 glCallList $self->{list};
1233}
1234
1235my %DIR = (
1236 SDLK_KP8, [1, "north"],
1237 SDLK_KP9, [2, "northeast"],
1238 SDLK_KP6, [3, "east"],
1239 SDLK_KP3, [4, "southeast"],
1240 SDLK_KP2, [5, "south"],
1241 SDLK_KP1, [6, "southwest"],
1242 SDLK_KP4, [7, "west"],
1243 SDLK_KP7, [8, "northwest"],
1244
1245 SDLK_UP, [1, "north"],
1246 SDLK_RIGHT, [3, "east"],
1247 SDLK_DOWN, [5, "south"],
1248 SDLK_LEFT, [7, "west"],
1249);
1250
1251sub key_down {
1252 my ($self, $ev) = @_;
1253
1254 my $mod = $ev->key_mod;
1255 my $sym = $ev->key_sym;
1256
1257 if ($sym == SDLK_KP5) {
1258 $::CONN->send ("command stay fire");
1259 } elsif (exists $DIR{$sym}) {
1260 if ($mod & KMOD_SHIFT) {
1261 $self->{shft}++;
1262 $::CONN->send ("command fire $DIR{$sym}[0]");
1263 } elsif ($mod & KMOD_CTRL) {
1264 $self->{ctrl}++;
1265 $::CONN->send ("command run $DIR{$sym}[0]");
1266 } else {
1267 $::CONN->send ("command $DIR{$sym}[1]");
1268 }
1269 }
1270}
1271
1272sub key_up {
1273 my ($self, $ev) = @_;
1274
1275 my $mod = $ev->key_mod;
1276 my $sym = $ev->key_sym;
1277
1278 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279 $::CONN->send ("command fire_stop");
1280 }
1281 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282 $::CONN->send ("command run_stop");
1283 }
1284}
1285
1286#############################################################################
1287
1288package CFClient::Widget::Animator;
1289
1290use SDL::OpenGL;
1291
1292our @ISA = CFClient::Widget::Bin::;
1293
1294sub moveto {
1295 my ($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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