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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.18 by root, Sat Apr 8 13:36:26 2006 UTC vs.
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util;
6 6
7use CFClient;
8
9our ($FOCUS, $HOVER, $GRAB); # various widgets
10
11our $TOPLEVEL;
12our $BUTTON_STATE;
13
14# class methods for events
15sub feed_sdl_key_down_event {
16 $FOCUS->key_down ($_[0]) if $FOCUS;
17}
18
19sub feed_sdl_key_up_event {
20 $FOCUS->key_up ($_[0]) if $FOCUS;
21}
22
23sub feed_sdl_button_down_event {
24 my ($ev) = @_;
25 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
26
27 if (!$BUTTON_STATE) {
28 my $widget = $TOPLEVEL->find_widget ($x, $y);
29
30 $GRAB = $widget;
31 $GRAB->update if $GRAB;
32 }
33
34 $BUTTON_STATE |= 1 << ($ev->button - 1);
35
36 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
37}
38
39sub feed_sdl_button_up_event {
40 my ($ev) = @_;
41 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
42
43 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
44
45 $BUTTON_STATE &= ~(1 << ($ev->button - 1));
46
47 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
48
49 if (!$BUTTON_STATE) {
50 my $grab = $GRAB; undef $GRAB;
51 $grab->update if $grab;
52 $GRAB->update if $GRAB;
53 }
54}
55
56sub feed_sdl_motion_event {
57 my ($ev) = @_;
58 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
59
60 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
61
62 if ($widget != $HOVER) {
63 my $hover = $HOVER; $HOVER = $widget;
64
65 $hover->update if $hover;
66 $HOVER->update if $HOVER;
67 }
68
69 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
70}
71
72#############################################################################
73
74package CFClient::UI::Base;
75
76use strict;
77
7use SDL::OpenGL; 78use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9
10our $FOCUS; # the widget with current focus
11our @ACTIVE_WIDGETS;
12
13# class methods for events
14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
17sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
18 79
19sub new { 80sub new {
20 my $class = shift; 81 my $class = shift;
21 82
22 bless { @_ }, $class 83 bless {
23} 84 x => 0,
24 85 y => 0,
25sub activate { 86 z => 0,
26 push @ACTIVE_WIDGETS, $_[0]; 87 @_
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 88 }, $class
28}
29
30sub deactivate {
31 @ACTIVE_WIDGETS =
32 sort { $a->{z} <=> $b->{z} }
33 grep { $_ && $_ != $_[0] }
34 @ACTIVE_WIDGETS;
35} 89}
36 90
37sub move { 91sub move {
38 my ($self, $x, $y, $z) = @_; 92 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 93 $self->{x} = $x;
40 $self->{y} = $y; 94 $self->{y} = $y;
41 $self->{z} = $z if defined $z; 95 $self->{z} = $z if defined $z;
42} 96}
43 97
98sub needs_redraw {
99 0
100}
101
44sub size_request { 102sub size_request {
103 require Carp;
45 die "size_request is abtract"; 104 Carp::confess "size_request is abtract";
105}
106
107sub size_allocate {
108 my ($self, $w, $h) = @_;
109
110 $self->{w} = $w;
111 $self->{h} = $h;
112}
113
114# translate global koordinates to local coordinate system
115sub translate {
116 my ($self, $x, $y) = @_;
117
118 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
46} 119}
47 120
48sub focus_in { 121sub focus_in {
49 my ($widget) = @_; 122 my ($self) = @_;
50 $FOCUS = $widget; 123
124 return if $FOCUS == $self;
125
126 my $focus = $FOCUS; $FOCUS = $self;
127 $focus->update if $focus;
128 $FOCUS->update;
51} 129}
52 130
53sub focus_out { 131sub focus_out {
54 my ($widget) = @_; 132 my ($self) = @_;
55}
56 133
134 return unless $FOCUS == $self;
135
136 my $focus = $FOCUS; undef $FOCUS;
137 $focus->update if $focus; #?
138}
139
140sub mouse_motion { }
141sub button_up { }
57sub key_down { 142sub key_down { }
58 my ($widget, $sdlev) = @_;
59}
60
61sub key_up { 143sub key_up { }
62 my ($widget, $sdlev) = @_;
63}
64 144
65sub button_down { 145sub button_down {
66 my ($widget, $sdlev) = @_; 146 my ($self, $ev, $x, $y) = @_;
67}
68 147
69sub button_up { 148 $self->focus_in;
70 my ($widget, $sdlev) = @_;
71} 149}
72 150
73sub w { $_[0]->{w} } 151sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
74sub h { $_[0]->{h} } 152sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
75sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 153sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
76sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 154sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
77sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 155sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
78 156
79sub draw { 157sub draw {
80 my ($self) = @_; 158 my ($self) = @_;
159
160 return unless $self->{h} && $self->{w};
81 161
82 glPushMatrix; 162 glPushMatrix;
83 glTranslate $self->{x}, $self->{y}, 0; 163 glTranslate $self->{x}, $self->{y}, 0;
84 $self->_draw; 164 $self->_draw;
85 glPopMatrix; 165 glPopMatrix;
166
167 if ($self == $HOVER) {
168 my ($x, $y) = @$self{qw(x y)};
169
170 glColor 1, 1, 1, 0.1;
171 glEnable GL_BLEND;
172 glBegin GL_QUADS;
173 glVertex $x , $y;
174 glVertex $x + $self->{w}, $y;
175 glVertex $x + $self->{w}, $y + $self->{h};
176 glVertex $x , $y + $self->{h};
177 glEnd;
178 glDisable GL_BLEND;
179 }
86} 180}
87 181
88sub _draw { 182sub _draw {
89 my ($widget) = @_; 183 my ($self) = @_;
184
185 warn "no draw defined for $self\n";
90} 186}
91 187
92sub bbox { 188sub bbox {
93 my ($widget) = @_; 189 my ($self) = @_;
190 my ($w, $h) = $self->size_request;
191 (
192 $self->{x},
193 $self->{y},
194 $self->{x} = $w,
195 $self->{y} = $h
196 )
197}
198
199sub find_widget {
200 my ($self, $x, $y) = @_;
201
202 return $self
203 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
205
206 ()
207}
208
209sub del_parent { $_[0]->{parent} = undef }
210
211sub set_parent {
212 my ($self, $par) = @_;
213
214 $self->{parent} = $par;
215 Scalar::Util::weaken $self->{parent};
216}
217
218sub get_parent {
219 $_[0]->{parent}
220}
221
222sub update {
223 my ($self) = @_;
224
225 $self->{parent}->update
226 if $self->{parent};
227}
228
229sub connect {
230 my ($self, $signal, $cb) = @_;
231
232 push @{ $self->{cb}{$signal} }, $cb;
233}
234
235sub emit {
236 my ($self, $signal, @args) = @_;
237
238 $_->($self, @args)
239 for @{$self->{cb}{$signal} || []};
94} 240}
95 241
96sub DESTROY { 242sub DESTROY {
97 my ($self) = @_; 243 my ($self) = @_;
98 244
99 $self->deactivate; 245 #$self->deactivate;
100} 246}
101 247
102package Crossfire::Client::Widget::Container; 248#############################################################################
103 249
104our @ISA = Crossfire::Client::Widget::; 250package CFClient::UI::DrawBG;
105 251
252our @ISA = CFClient::UI::Base::;
253
254use strict;
106use SDL::OpenGL; 255use SDL::OpenGL;
107 256
108sub add { $_[0]->{child} = $_[1] } 257sub new {
109sub get { $_[0]->{child} } 258 my $class = shift;
110 259
111sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 260 # range [value, low, high, page]
112 261
113sub _draw { die "Containers can't be drawn!" } 262 $class->SUPER::new (
263 bg => [0, 0, 0, 0.4],
264 active_bg => [1, 1, 1],
265 @_
266 )
267}
114 268
115package Crossfire::Client::Widget::Frame; 269sub _draw {
270 my ($self) = @_;
116 271
272 my ($w, $h) = @$self{qw(w h)};
273
274 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
275 glBegin GL_QUADS;
276 glVertex 0 , 0;
277 glVertex 0 , $h;
278 glVertex $w, $h;
279 glVertex $w, 0;
280 glEnd;
281}
282
283#############################################################################
284
285package CFClient::UI::Empty;
286
287our @ISA = CFClient::UI::Base::;
288
289sub size_request {
290 (0, 0)
291}
292
293sub draw { }
294
295#############################################################################
296
297package CFClient::UI::Container;
298
299our @ISA = CFClient::UI::Base::;
300
301sub new {
302 my ($class, %arg) = @_;
303
304 my $children = delete $arg{children} || [];
305
306 my $self = $class->SUPER::new (children => [], %arg);
307 $self->add ($_) for @$children;
308
309 $self
310}
311
312sub add {
313 my ($self, $chld, $expand) = @_;
314
315 $chld->{expand} = $expand;
316 $chld->set_parent ($self);
317
318 $self->{children} = [
319 sort { $a->{z} <=> $b->{z} }
320 @{$self->{children}}, $chld
321 ];
322
323 $self->size_allocate ($self->{w}, $self->{h})
324 if $self->{w}; #TODO: check for "realised state"
325}
326
327sub remove {
328 my ($self, $widget) = @_;
329
330 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
331
332 $self->size_allocate ($self->{w}, $self->{h});
333}
334
335sub find_widget {
336 my ($self, $x, $y) = @_;
337
338 $x -= $self->{x};
339 $y -= $self->{y};
340
341 my $res;
342
343 for (reverse @{ $self->{children} }) {
344 $res = $_->find_widget ($x, $y)
345 and return $res;
346 }
347
348 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
349}
350
351sub _draw {
352 my ($self) = @_;
353
354 $_->draw for @{$self->{children}};
355}
356
357#############################################################################
358
359package CFClient::UI::Bin;
360
117our @ISA = Crossfire::Client::Widget::Container::; 361our @ISA = CFClient::UI::Container::;
362
363sub new {
364 my ($class, %arg) = @_;
365
366 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
367
368 $class->SUPER::new (children => [$child], %arg)
369}
370
371sub add {
372 my ($self, $widget) = @_;
373
374 $self->{children} = [];
375
376 $self->SUPER::add ($widget);
377}
378
379sub remove {
380 my ($self, $widget) = @_;
381
382 $self->SUPER::remove ($widget);
383
384 $self->{children} = [new CFClient::UI::Empty]
385 unless @{$self->{children}};
386}
387
388sub child { $_[0]->{children}[0] }
389
390sub size_request {
391 $_[0]{children}[0]->size_request
392}
393
394sub size_allocate {
395 my ($self, $w, $h) = @_;
396
397 return unless $self->{w} != $w || $self->{h} != $h;
398
399 $self->SUPER::size_allocate ($w, $h);
400 $self->{children}[0]->size_allocate ($w, $h);
401}
402
403#############################################################################
404
405package CFClient::UI::Window;
406
407our @ISA = CFClient::UI::Bin::;
118 408
119use SDL::OpenGL; 409use SDL::OpenGL;
120 410
411sub new {
412 my ($class, %arg) = @_;
413
414 my $self = $class->SUPER::new (%arg);
415}
416
417sub update {
418 my ($self) = @_;
419
420 # we want to do this delayed...
421 $self->render_chld;
422 $self->SUPER::update;
423}
424
425sub render_chld {
426 my ($self) = @_;
427
428 $self->{texture} =
429 CFClient::Texture->new_from_opengl (
430 $self->{w}, $self->{h}, sub { $self->child->draw }
431 );
432}
433
434sub size_allocate {
435 my ($self, $w, $h) = @_;
436
437 return unless $self->{w} != $w || $self->{h} != $h;
438
439 $self->{w} = $w;
440 $self->{h} = $h;
441
442 $self->child->size_allocate ($w, $h);
443
444 $self->render_chld;
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = ($self->w, $self->h);
451
452 my $tex = $self->{texture}
453 or return;
454
455 glEnable GL_BLEND;
456 glEnable GL_TEXTURE_2D;
457 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458
459 $tex->draw_quad (0, 0, $w, $h);
460
461 glDisable GL_BLEND;
462 glDisable GL_TEXTURE_2D;
463}
464
465#############################################################################
466
467package CFClient::UI::Frame;
468
469our @ISA = CFClient::UI::Bin::;
470
471use SDL::OpenGL;
472
121sub size_request { 473sub size_request {
122 my ($self) = @_; 474 my ($self) = @_;
123 my $chld = $self->get 475 my $chld = $self->child
124 or return (0, 0); 476 or return (0, 0);
477
478 $chld->move (2, 2);
479
125 map { $_ + 4 } $chld->size_request; 480 map { $_ + 4 } $chld->size_request;
126} 481}
127 482
483sub size_allocate {
484 my ($self, $w, $h) = @_;
485
486 return unless $self->{w} != $w || $self->{h} != $h;
487
488 $self->{w} = $w;
489 $self->{h} = $h;
490
491 $self->child->size_allocate ($w - 4, $h - 4);
492 $self->child->move (2, 2);
493}
494
128sub _draw { 495sub _draw {
129 my ($self) = @_; 496 my ($self) = @_;
130 497
131 my $chld = $self->get; 498 my $chld = $self->child;
132 499
133 my ($w, $h) = $chld->size_request; 500 my ($w, $h) = $chld->size_request;
134 501
135 glColor 1, 0, 0;
136 glBegin GL_QUADS; 502 glBegin GL_QUADS;
137 glTexCoord 0, 0; glVertex 0 , 0; 503 glColor 0, 0, 0;
504 glVertex 0 , 0;
138 glTexCoord 0, 1; glVertex 0 , $h + 4; 505 glVertex 0 , $h + 4;
139 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 506 glVertex $w + 4 , $h + 4;
140 glTexCoord 1, 0; glVertex $w + 4 , 0; 507 glVertex $w + 4 , 0;
141 glEnd; 508 glEnd;
142 509
143 glPushMatrix;
144 glTranslate (2, 2, 0);
145 $chld->_draw; 510 $chld->draw;
146 glPopMatrix;
147} 511}
148 512
149package Crossfire::Client::Widget::Table; 513#############################################################################
150 514
151our @ISA = Crossfire::Client::Widget::Container::; 515package CFClient::UI::FancyFrame;
516
517our @ISA = CFClient::UI::Bin::;
518
519use SDL::OpenGL;
520
521my @tex =
522 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
523 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524
525sub size_request {
526 my ($self) = @_;
527
528 my ($w, $h) = $self->SUPER::size_request;
529
530 $h += $tex[1]->{h};
531 $h += $tex[4]->{h};
532 $w += $tex[2]->{w};
533 $w += $tex[3]->{w};
534
535 ($w, $h)
536}
537
538sub size_allocate {
539 my ($self, $w, $h) = @_;
540
541 return unless $self->{w} != $w || $self->{h} != $h;
542
543 $self->SUPER::size_allocate ($w, $h);
544
545 $h -= $tex[1]->{h};
546 $h -= $tex[4]->{h};
547 $w -= $tex[2]->{w};
548 $w -= $tex[3]->{w};
549
550 $h = $h < 0 ? 0 : $h;
551 $w = $w < 0 ? 0 : $w;
552
553 my $child = $self->child;
554
555 $child->size_allocate ($w, $h);
556 $child->move ($tex[3]->{w}, $tex[1]->{h});
557}
558
559sub _draw {
560 my ($self) = @_;
561
562 my ($w, $h) = ($self->{w}, $self->{h});
563 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
564
565 glEnable GL_BLEND;
566 glEnable GL_TEXTURE_2D;
567 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
569
570 my $top = $tex[1];
571 $top->draw_quad (0, 0, $w, $top->{h});
572
573 my $left = $tex[3];
574 $left->draw_quad (0, $top->{h}, $left->{w}, $ch);
575
576 my $right = $tex[2];
577 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579 my $bottom = $tex[4];
580 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581
582 my $bg = $tex[0];
583 glBindTexture GL_TEXTURE_2D, $bg->{name};
584 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587
588 my $rep_x = $cw / $bg->{w};
589 my $rep_y = $ch / $bg->{h};
590
591 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
592
593 glDisable GL_BLEND;
594 glDisable GL_TEXTURE_2D;
595
596 $self->child->draw;
597
598}
599
600#############################################################################
601
602package CFClient::UI::Table;
603
604our @ISA = CFClient::UI::Base::;
152 605
153use SDL::OpenGL; 606use SDL::OpenGL;
154 607
155sub add { 608sub add {
156 my ($self, $x, $y, $chld) = @_; 609 my ($self, $x, $y, $chld) = @_;
610 my $old_chld = $self->{children}[$y][$x];
611
157 $self->{childs}[$y][$x] = $chld; 612 $self->{children}[$y][$x] = $chld;
613 $chld->set_parent ($self);
614 $self->update;
158} 615}
159 616
160sub max_row_height { 617sub max_row_height {
161 my ($self, $row) = @_; 618 my ($self, $row) = @_;
162 619
163 my $hs = 0; 620 my $hs = 0;
164 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 621 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
165 my $c = $self->{childs}->[$row]->[$xi]; 622 my $c = $self->{children}->[$row]->[$xi];
166 if ($c) { 623 if ($c) {
167 my ($w, $h) = $c->size_request; 624 my ($w, $h) = $c->size_request;
168 if ($hs < $h) { $hs = $h } 625 if ($hs < $h) { $hs = $h }
169 } 626 }
170 } 627 }
… …
173 630
174sub max_col_width { 631sub max_col_width {
175 my ($self, $col) = @_; 632 my ($self, $col) = @_;
176 633
177 my $ws = 0; 634 my $ws = 0;
178 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 635 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
179 my $c = ($self->{childs}->[$yi] || [])->[$col]; 636 my $c = ($self->{children}->[$yi] || [])->[$col];
180 if ($c) { 637 if ($c) {
181 my ($w, $h) = $c->size_request; 638 my ($w, $h) = $c->size_request;
182 if ($ws < $w) { $ws = $w } 639 if ($ws < $w) { $ws = $w }
183 } 640 }
184 } 641 }
… …
188sub size_request { 645sub size_request {
189 my ($self) = @_; 646 my ($self) = @_;
190 647
191 my ($hs, $ws) = (0, 0); 648 my ($hs, $ws) = (0, 0);
192 649
193 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 650 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
194 $hs += $self->max_row_height ($yi); 651 $hs += $self->max_row_height ($yi);
195 } 652 }
196 653
197 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 654 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
198 my $wm = 0; 655 my $wm = 0;
199 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 656 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
200 $wm += $self->max_col_width ($xi) 657 $wm += $self->max_col_width ($xi)
201 } 658 }
202 if ($ws < $wm) { $ws = $wm } 659 if ($ws < $wm) { $ws = $wm }
203 } 660 }
204 661
… …
207 664
208sub _draw { 665sub _draw {
209 my ($self) = @_; 666 my ($self) = @_;
210 667
211 my $y = 0; 668 my $y = 0;
212 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 669 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
213 my $x = 0; 670 my $x = 0;
214 671
215 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 672 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
216 673
217 glPushMatrix;
218 glTranslate ($x, $y, 0);
219 my $c = $self->{childs}->[$yi]->[$xi]; 674 my $c = $self->{children}->[$yi]->[$xi];
675 if ($c) {
676 $c->move ($x, $y, 0); #TODO: Move to size_request
220 $c->_draw if $c; 677 $c->draw if $c;
221 glPopMatrix; 678 }
222 679
223 $x += $self->max_col_width ($xi); 680 $x += $self->max_col_width ($xi);
224 } 681 }
225 682
226 $y += $self->max_row_height ($yi); 683 $y += $self->max_row_height ($yi);
227 } 684 }
228} 685}
229 686
230package Crossfire::Client::Widget::VBox; 687#############################################################################
231 688
689package CFClient::UI::VBox;
690
232our @ISA = Crossfire::Client::Widget::Container::; 691our @ISA = CFClient::UI::Container::;
233 692
234use SDL::OpenGL; 693use SDL::OpenGL;
235 694
236sub add {
237 my ($self, $chld) = @_;
238 push @{$self->{childs}}, $chld;
239}
240
241sub size_request { 695sub size_request {
242 my ($self) = @_; 696 my ($self) = @_;
243 697
244 my ($hs, $ws) = (0, 0); 698 my @alloc = map [$_->size_request], @{$self->{children}};
245 for (@{$self->{childs} || []}) { 699
246 my ($w, $h) = $_->size_request;
247 $hs += $h;
248 if ($ws < $w) { $ws = $w }
249 } 700 (
250 701 (List::Util::max map $_->[0], @alloc),
251 return ($ws, $hs); 702 (List::Util::sum map $_->[1], @alloc),
703 )
252} 704}
253 705
254sub _draw { 706sub size_allocate {
255 my ($self) = @_; 707 my ($self, $w, $h) = @_;
256 708
257 my ($x, $y); 709 return unless $self->{w} != $w || $self->{h} != $h;
258 for (@{$self->{childs} || []}) { 710
259 glPushMatrix; 711 $self->{w} = $w;
260 glTranslate (0, $y, 0); 712 $self->{h} = $h;
261 $_->_draw; 713
262 glPopMatrix; 714 return unless $self->{h};
263 my ($w, $h) = $_->size_request; 715
716 my $children = $self->{children};
717
718 my @h = map +($_->size_request)[1], @$children;
719
720 my $req_h = List::Util::sum @h;
721
722 if ($req_h > $h) {
723 # ah well, not enough space
724 $_ = $h[$_] * $h / $req_h for @h;
725 } else {
726 my @exp = grep $_->{expand}, @$children;
727 @exp = @$children unless @exp;
728
729 my %exp = map +($_ => 1), @exp;
730
731 for (0 .. $#$children) {
732 my $child = $children->[$_];
733
734 my $alloc_h = $h[$_];
735 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
736 $h[$_] = $alloc_h;
737 }
738 }
739
740 my $y = 0;
741 for (0 .. $#$children) {
742 my $child = $children->[$_];
743 my $h = $h[$_];
744 $child->move (0, $y);
745 $child->size_allocate ($w, $h);
746
264 $y += $h; 747 $y += $h;
265 } 748 }
266} 749}
267 750
268package Crossfire::Client::Widget::Label; 751#############################################################################
269 752
270our @ISA = Crossfire::Client::Widget::; 753package CFClient::UI::Label;
754
755our @ISA = CFClient::UI::Base::;
271 756
272use SDL::OpenGL; 757use SDL::OpenGL;
273 758
274sub new { 759sub new {
275 my ($class, $x, $y, $z, $ttf, $text) = @_; 760 my ($class, %arg) = @_;
276 761
277 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 762 my $self = $class->SUPER::new (
763 fg => [1, 1, 1],
764 height => $::FONTSIZE,
765 text => "",
766 align => -1,
767 layout => new CFClient::Layout,
768 %arg
769 );
278 770
279 $self->set_text ($text); 771 $self->set_text ($self->{text});
280 772
281 $self 773 $self
774}
775
776sub escape_text {
777 local $_ = $_[1];
778
779 s/&/&amp;/g;
780 s/>/&gt;/g;
781 s/</&lt;/g;
782
783 $_[1]
282} 784}
283 785
284sub set_text { 786sub set_text {
285 my ($self, $text) = @_; 787 my ($self, $text) = @_;
286 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 788
789 $self->{text} = $text;
790 $self->{layout}->set_markup ($text);
791
792 delete $self->{texture};
793 $self->update;
287} 794}
288 795
289sub get_text { 796sub get_text {
290 my ($self, $text) = @_; 797 my ($self, $text) = @_;
798
291 $self->{text} 799 $self->{text}
292} 800}
293 801
294sub size_request { 802sub size_request {
295 my ($self) = @_; 803 my ($self) = @_;
296 804
297 ( 805 $self->{layout}->set_width;
806 $self->{layout}->set_height ($self->{height});
807 $self->{layout}->size
808# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
809# (
298 $self->{texture}{width}, 810# $self->{texture}{w},
299 $self->{texture}{height}, 811# $self->{texture}{h},
300 ) 812# )
813# } else {
814# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
815#
816# ($w, $h)
817# }
818}
819
820sub size_allocate {
821 my ($self, $w, $h) = @_;
822
823 return unless $self->{w} != $w || $self->{h} != $h;
824
825 $self->SUPER::size_allocate ($w, $h);
826 delete $self->{texture};
827}
828
829sub update {
830 my ($self) = @_;
831
832 delete $self->{texture};
833 $self->SUPER::update;
301} 834}
302 835
303sub _draw { 836sub _draw {
304 my ($self) = @_; 837 my ($self) = @_;
305 838
306 my $tex = $self->{texture}; 839 my $tex = $self->{texture} ||= do {
840 $self->{layout}->set_width ($self->{w});
841 new_from_layout CFClient::Texture $self->{layout};
842 };
307 843
308 glEnable GL_BLEND; 844 glEnable GL_BLEND;
309 glEnable GL_TEXTURE_2D; 845 glEnable GL_TEXTURE_2D;
846 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
311 glBindTexture GL_TEXTURE_2D, $tex->{name};
312 848
313 glColor 1, 1, 1; 849 glColor @{$self->{fg}};
314 850
315 glBegin GL_QUADS; 851 my $x =
316 glTexCoord 0, 0; glVertex 0 , 0; 852 $self->{align} < 0 ? 0
317 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 853 : $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
318 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 854 : ($self->{w} + $self->{texture}{w}) * 0.5;
319 glTexCoord 1, 0; glVertex $tex->{width}, 0; 855
320 glEnd; 856 $tex->draw_quad ($x, 0);
321 857
322 glDisable GL_BLEND; 858 glDisable GL_BLEND;
323 glDisable GL_TEXTURE_2D; 859 glDisable GL_TEXTURE_2D;
324} 860}
325 861
326package Crossfire::Client::Widget::TextView; 862#############################################################################
863
864package CFClient::UI::Entry;
865
866our @ISA = CFClient::UI::Label::;
867
868use SDL;
869use SDL::OpenGL;
870
871sub new {
872 my $class = shift;
873
874 $class->SUPER::new (
875 fg => [1, 1, 1],
876 bg => [0, 0, 0, 0.4],
877 active_bg => [1, 1, 1],
878 active_fg => [0, 0, 0],
879 @_
880 )
881}
882
883sub _set_text {
884 my ($self, $text) = @_;
885
886 $self->{last_activity} = $::NOW;
887
888 $self->{text} = $text;
889 $self->{layout}->set_width ($self->{w});
890
891 $text =~ s/./*/g if $self->{hidden};
892
893
894 $self->{layout}->set_markup ($self->escape_text ($text));
895
896 $text = substr $text, 0, $self->{cursor};
897 utf8::encode $text;
898
899 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
900}
901
902sub size_request {
903 my ($self) = @_;
904
905 my ($w, $h) = $self->SUPER::size_request;
906
907 ($w + 1, $h) # add 1 for cursor
908}
909
910sub size_allocate {
911 my ($self, $w, $h) = @_;
912
913 return unless $self->{w} != $w || $self->{h} != $h;
914
915 $self->SUPER::size_allocate ($w, $h);
916
917 $self->_set_text ($self->{text});
918}
919
920sub set_text {
921 my ($self, $text) = @_;
922
923 $self->{cursor} = length $text;
924 $self->_set_text ($text);
925 $self->update;
926}
927
928sub key_down {
929 my ($self, $ev) = @_;
930
931 my $mod = $ev->key_mod;
932 my $sym = $ev->key_sym;
933
934 my $uni = $ev->key_unicode;
935
936 my $text = $self->get_text;
937
938 if ($sym == SDLK_BACKSPACE) {
939 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940 } elsif ($sym == SDLK_DELETE) {
941 substr $text, $self->{cursor}, 1, "";
942 } elsif ($sym == SDLK_LEFT) {
943 --$self->{cursor} if $self->{cursor};
944 } elsif ($sym == SDLK_RIGHT) {
945 ++$self->{cursor} if $self->{cursor} < length $self->{text};
946 } elsif ($uni) {
947 substr $text, $self->{cursor}++, 0, chr $uni;
948 }
949
950 $self->_set_text ($text);
951 $self->update;
952}
953
954sub focus_in {
955 my ($self) = @_;
956
957 $self->{last_activity} = $::NOW;
958
959 $self->SUPER::focus_in;
960}
961
962sub button_down {
963 my ($self, $ev, $x, $y) = @_;
964
965 $self->SUPER::button_down ($ev, $x, $y);
966
967 my $idx = $self->{layout}->xy_to_index ($x, $y);
968
969 # byte-index to char-index
970 my $text = $self->{layout};
971 utf8::encode $text;
972 $self->{cursor} = length substr $text, 0, $idx;
973
974 $self->_set_text ($self->{text});
975 $self->update;
976}
977
978sub mouse_motion {
979 my ($self, $ev, $x, $y) = @_;
980# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
981}
982
983sub _draw {
984 my ($self) = @_;
985
986 local $self->{fg} = $self->{fg};
987
988 if ($FOCUS == $self) {
989 glColor @{$self->{active_bg}};
990 $self->{fg} = $self->{active_fg};
991 } else {
992 glColor @{$self->{bg}};
993 }
994
995 glBegin GL_QUADS;
996 glVertex 0 , 0;
997 glVertex 0 , $self->{h};
998 glVertex $self->{w}, $self->{h};
999 glVertex $self->{w}, 0;
1000 glEnd;
1001
1002 $self->SUPER::_draw;
1003
1004 #TODO: force update every cursor change :(
1005 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1006 glColor @{$self->{fg}};
1007 glBegin GL_LINES;
1008 glVertex $self->{cur_x}, $self->{cur_y};
1009 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1010 glEnd;
1011 }
1012}
1013
1014#############################################################################
1015
1016package CFClient::UI::Slider;
327 1017
328use strict; 1018use strict;
329
330our @ISA = qw/Crossfire::Client::Widget/;
331 1019
332use SDL::OpenGL; 1020use SDL::OpenGL;
333use SDL::OpenGL::Constants; 1021use SDL::OpenGL::Constants;
334 1022
335sub add_line { 1023our @ISA = CFClient::UI::DrawBG::;
1024
1025sub size_request {
336 my ($self, $line) = @_; 1026 my ($self) = @_;
337 push @{$self->{lines}}, $line; 1027
1028 my $w = 50;
1029 my $h = 10;
1030
1031 $self->{vertical} ? ($h, $w) : ($w, $h)
1032}
1033
1034sub new {
1035 my $class = shift;
1036
1037 # range [value, low, high, page]
1038
1039 $class->SUPER::new (
1040 fg => [1, 1, 1],
1041 active_fg => [0, 0, 0],
1042 range => [0, 0, 100, 10],
1043 vertical => 1,
1044 @_
1045 )
1046}
1047
1048sub button_down {
1049 my ($self, $ev, $x, $y) = @_;
1050
1051 $self->SUPER::button_down ($ev, $x, $y);
1052 $self->mouse_motion ($ev, $x, $y);
1053}
1054
1055sub mouse_motion {
1056 my ($self, $ev, $x, $y) = @_;
1057
1058 if ($GRAB == $self) {
1059 my ($value, $lo, $hi, $page) = @{$self->{range}};
1060
1061 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062
1063 $x = $x * ($hi - $lo) / $w + $lo;
1064 $x = $lo if $x < $lo;
1065 $x = $hi - $page if $x > $hi - $page;
1066 $self->{range}[0] = $x;
1067
1068 $self->emit (changed => $x);
1069 $self->update;
1070 }
338} 1071}
339 1072
340sub _draw { 1073sub _draw {
341 my ($self) = @_; 1074 my ($self) = @_;
342 1075
343} 1076 $self->SUPER::_draw ();
344 1077
1078 my ($w, $h) = @$self{qw(w h)};
1079
1080 if ($self->{vertical}) {
1081 # draw a vertical slider like a rotated horizontal slider
1082
1083 glRotate 90, 0, 0, 1;
1084 glTranslate 0, -$self->{w}, 0;
1085
1086 ($w, $h) = ($h, $w);
1087 }
1088
1089 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091
1092 my ($value, $lo, $hi, $page) = @{$self->{range}};
1093
1094 $page = int $page * $w / ($hi - $lo);
1095 $value = int +($value - $lo) * $w / ($hi - $lo);
1096
1097 $w -= $page;
1098 $page &= ~1;
1099 glTranslate $page * 0.5, 0, 0;
1100
1101 glColor @$fg;
1102 glBegin GL_LINES;
1103 glVertex 0, 0; glVertex 0, $h;
1104 glVertex $w - 1, 0; glVertex $w - 1, $h;
1105 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106 glEnd;
1107
1108 my $knob_a = $value - $page * 0.5;
1109 my $knob_b = $value + $page * 0.5;
1110
1111 glBegin GL_QUADS;
1112 glColor @$fg;
1113 glVertex $knob_a, 0;
1114 glVertex $knob_a, $h;
1115 glVertex $knob_b, $h;
1116 glVertex $knob_b, 0;
1117
1118 if ($knob_a < $knob_b - 2) {
1119 glColor @$bg;
1120 glVertex $knob_a + 1, 1;
1121 glVertex $knob_a + 1, $h - 1;
1122 glVertex $knob_b - 1, $h - 1;
1123 glVertex $knob_b - 1, 1;
1124 }
1125 glEnd;
1126}
1127
1128#############################################################################
1129
345package Crossfire::Client::Widget::MapWidget; 1130package CFClient::UI::MapWidget;
346 1131
347use strict; 1132use strict;
348 1133
349our @ISA = qw/Crossfire::Client::Widget/; 1134use List::Util qw(min max);
350 1135
351use SDL; 1136use SDL;
352use SDL::OpenGL; 1137use SDL::OpenGL;
353use SDL::OpenGL::Constants; 1138use SDL::OpenGL::Constants;
354 1139
1140our @ISA = CFClient::UI::Base::;
1141
1142sub new {
1143 my $class = shift;
1144
1145 $class->SUPER::new (
1146 z => -1,
1147 list => (glGenLists 1),
1148 @_
1149 )
1150}
1151
355sub key_down { 1152sub key_down {
356 print "MAPKEYDOWN\n"; 1153 print "MAPKEYDOWN\n";
357} 1154}
358 1155
359sub key_up { 1156sub key_up {
360} 1157}
361 1158
1159sub size_request {
1160 (
1161 1 + int $::WIDTH / 32,
1162 1 + int $::HEIGHT / 32,
1163 )
1164}
1165
1166sub update {
1167 my ($self) = @_;
1168
1169 $self->{need_update} = 1;
1170}
1171
362sub _draw { 1172sub _draw {
363 glEnable GL_TEXTURE_2D; 1173 my ($self) = @_;
364 glEnable GL_BLEND;
365 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
366 1174
1175 if (delete $self->{need_update}) {
1176 glNewList $self->{list}, GL_COMPILE;
1177
1178 my $mx = $::CONN->{mapx};
1179 my $my = $::CONN->{mapy};
1180
367 my $map = $::CONN->{map}; 1181 my $map = $::CONN->{map};
368 1182
369 for my $x (0 .. $::CONN->{mapw} - 1) { 1183 my ($xofs, $yofs);
370 for my $y (0 .. $::CONN->{maph} - 1) {
371 1184
372 my $cell = $map->[$x][$y] 1185 my $sw = 1 + int $::WIDTH / 32;
1186 my $sh = 1 + int $::HEIGHT / 32;
1187
1188 if ($::CONN->{mapw} > $sw) {
1189 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190 } else {
1191 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192 }
1193
1194 if ($::CONN->{maph} > $sh) {
1195 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196 } else {
1197 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198 }
1199
1200 glEnable GL_TEXTURE_2D;
1201 glEnable GL_BLEND;
1202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203
1204 my $sw4 = ($sw + 3) & ~3;
1205 my $darkness = "\x00" x ($sw4 * $sh);
1206
1207 for my $x (0 .. $sw - 1) {
1208 my $row = $map->[$x + $xofs];
1209 for my $y (0 .. $sh - 1) {
1210
1211 my $cell = $row->[$y + $yofs]
373 or next; 1212 or next;
374 1213
375 my $darkness = $cell->[3] * (1 / 255); 1214 my $dark = $cell->[0];
376 glColor $darkness, $darkness, $darkness; 1215 if ($dark < 0) {
1216 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217 } else {
1218 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219 }
377 1220
378 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 1221 for my $num (grep $_, @$cell[1,2,3]) {
379 my $tex = $::CONN->{face}[$num]{texture} || next; 1222 my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224 my ($w, $h) = @$tex{qw(w h)};
380 1225
381 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1226 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
382
383 glBegin GL_QUADS;
384 glTexCoord 0, 0; glVertex $x * 32 , $y * 32;
385 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32;
386 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
387 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
388 glEnd; 1227 }
389 } 1228 }
390 } 1229 }
1230
1231# if (1) { # higher quality darkness
1232# $lighting =~ s/(.)/$1$1$1/gs;
1233# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234#
1235# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236#
1237# $lighting = $pb->get_pixels;
1238# $lighting =~ s/(.)../$1/gs;
391 } 1239# }
392 1240
1241 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1243
1244 $darkness = new CFClient::Texture
1245 width => $sw4,
1246 height => $sh,
1247 data => $darkness,
1248 internalformat => GL_ALPHA,
1249 format => GL_ALPHA;
1250
1251 glColor 0.45, 0.45, 0.45, 1;
1252 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1253
393 glDisable GL_TEXTURE_2D; 1254 glDisable GL_TEXTURE_2D;
394 glDisable GL_BLEND; 1255 glDisable GL_BLEND;
1256
1257 glEndList;
1258 }
1259
1260 glCallList $self->{list};
395} 1261}
396 1262
397my %DIR = ( 1263my %DIR = (
398 SDLK_KP8, [1, "north"], 1264 SDLK_KP8, [1, "north"],
399 SDLK_KP9, [2, "northeast"], 1265 SDLK_KP9, [2, "northeast"],
… …
443 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1309 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
444 $::CONN->send ("command run_stop"); 1310 $::CONN->send ("command run_stop");
445 } 1311 }
446} 1312}
447 1313
4481; 1314#############################################################################
449 1315
1316package CFClient::UI::Animator;
1317
1318use SDL::OpenGL;
1319
1320our @ISA = CFClient::UI::Bin::;
1321
1322sub moveto {
1323 my ($self, $x, $y) = @_;
1324
1325 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1326 $self->{speed} = 0.001;
1327 $self->{time} = 1;
1328
1329 ::animation_start $self;
1330}
1331
1332sub animate {
1333 my ($self, $interval) = @_;
1334
1335 $self->{time} -= $interval * $self->{speed};
1336 if ($self->{time} <= 0) {
1337 $self->{time} = 0;
1338 ::animation_stop $self;
1339 }
1340
1341 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1342
1343 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1344 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1345}
1346
1347sub _draw {
1348 my ($self) = @_;
1349
1350 glPushMatrix;
1351 glRotate $self->{time} * 1000, 0, 1, 0;
1352 $self->{children}[0]->draw;
1353 glPopMatrix;
1354}
1355
1356#############################################################################
1357
1358package CFClient::UI::Toplevel;
1359
1360our @ISA = CFClient::UI::Container::;
1361
1362sub size_request {
1363 ($::WIDTH, $::HEIGHT)
1364}
1365
1366sub size_allocate {
1367 my ($self, $w, $h) = @_;
1368
1369 $self->SUPER::size_allocate ($w, $h);
1370
1371 $_->size_allocate ($_->size_request)
1372 for @{$self->{children}};
1373}
1374
1375sub translate {
1376 my ($self, $x, $y) = @_;
1377
1378 ($x, $y)
1379}
1380
1381sub update {
1382 my ($self) = @_;
1383
1384 $self->size_allocate ($self->size_request);
1385 ::refresh ();
1386}
1387
1388sub add {
1389 my ($self, $widget) = @_;
1390
1391 $self->SUPER::add ($widget);
1392
1393 $widget->size_allocate ($widget->size_request);
1394}
1395
1396sub draw {
1397 my ($self) = @_;
1398
1399 $self->_draw;
1400}
1401
1402#############################################################################
1403
1404package CFClient::UI;
1405
1406$TOPLEVEL = new CFClient::UI::Toplevel;
1407
14081
1409

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