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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.24 by root, Sat Apr 8 20:25:26 2006 UTC vs.
Revision 1.68 by root, Tue Apr 11 17:02:36 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 $FOCUS; # the widget with current focus 10use CFClient;
11our @ACTIVE_WIDGETS; 11
12our ($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;
16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 20}
17sub 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}
18 74
19sub new { 75sub new {
20 my $class = shift; 76 my $class = shift;
21 77
22 bless { @_ }, $class 78 bless {
23} 79 x => 0,
24 80 y => 0,
25sub activate { 81 z => 0,
26 push @ACTIVE_WIDGETS, $_[0]; 82 @_
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1]; 83 }, $class
28}
29
30sub deactivate {
31 @ACTIVE_WIDGETS =
32 sort { $a->{z} <=> $b->{z} }
33 grep { $_ && $_ != $_[0] }
34 @ACTIVE_WIDGETS;
35} 84}
36 85
37sub move { 86sub move {
38 my ($self, $x, $y, $z) = @_; 87 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 88 $self->{x} = $x;
… …
44sub needs_redraw { 93sub needs_redraw {
45 0 94 0
46} 95}
47 96
48sub size_request { 97sub size_request {
98 require Carp;
49 die "size_request is abtract"; 99 Carp::confess "size_request is abtract";
100}
101
102sub size_allocate {
103 my ($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 $self\n";
94} 178}
95 179
96sub bbox { 180sub bbox {
97 my ($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} = $h
188 )
189}
190
191sub find_widget {
192 my ($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
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 $self->{parent};
98} 219}
99 220
100sub DESTROY { 221sub DESTROY {
101 my ($self) = @_; 222 my ($self) = @_;
102 223
103 $self->deactivate; 224 #$self->deactivate;
104} 225}
105 226
106package Crossfire::Client::Widget::Container; 227#############################################################################
107 228
229package CFClient::Widget::DrawBG;
230
108our @ISA = Crossfire::Client::Widget::; 231our @ISA = CFClient::Widget::;
109 232
233use strict;
110use SDL::OpenGL; 234use SDL::OpenGL;
111 235
112sub add { $_[0]->{child} = $_[1] } 236sub new {
113sub get { $_[0]->{child} } 237 my $class = shift;
114 238
115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 239 # range [value, low, high, page]
116 240
117sub _draw { die "Containers can't be drawn!" } 241 $class->SUPER::new (
242 bg => [0, 0, 0, 0.4],
243 active_bg => [1, 1, 1],
244 @_
245 )
246}
118 247
248sub _draw {
249 my ($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 $self->{w}; #TODO: check for "realised state"
304}
305
306sub remove {
307 my ($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
119package Crossfire::Client::Widget::Window; 338package CFClient::Widget::Bin;
120 339
121our @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, $h);
380}
381
382#############################################################################
383
384package CFClient::Widget::Window;
385
386our @ISA = CFClient::Widget::Bin::;
122 387
123use SDL::OpenGL; 388use SDL::OpenGL;
124 389
125sub add { 390sub new {
391 my ($class, %arg) = @_;
392
393 my $self = $class->SUPER::new (%arg);
394}
395
396sub update {
126 my ($self, $chld) = @_; 397 my ($self) = @_;
127 $self->SUPER::add ($chld); 398
399 # we want to do this delayed...
128 $self->render_chld; 400 $self->render_chld;
401 $self->SUPER::update;
129} 402}
130 403
131sub render_chld { 404sub render_chld {
132 my ($self) = @_; 405 my ($self) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135 406
136 $self->{texture} = 407 $self->{texture} =
137 Crossfire::Client::Texture->new_from_opengl ( 408 CFClient::Texture->new_from_opengl (
138 $w, $h, sub { $chld->draw } 409 $self->{w}, $self->{h}, sub { $self->child->draw }
139 ); 410 );
140 $self->{texture}->upload;
141} 411}
142 412
143sub size_request { 413sub size_allocate {
144 my ($self) = @_; 414 my ($self, $w, $h) = @_;
145 my $chld = $self->get 415
146 or return (0, 0); 416 return unless $self->{w} != $w || $self->{h} != $h;
147 $chld->size_request 417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w, $h);
422
423 $self->render_chld;
148} 424}
149 425
150sub _draw { 426sub _draw {
151 my ($self) = @_; 427 my ($self) = @_;
152 428
153 my ($w, $h) = $self->size_request;#TODO# use widht/height of texture 429 my ($w, $h) = ($self->w, $self->h);
430
154 my $tex = $self->{texture} 431 my $tex = $self->{texture}
155 or return; 432 or return;
156 433
157 glEnable GL_BLEND; 434 glEnable GL_BLEND;
158 glEnable GL_TEXTURE_2D; 435 glEnable GL_TEXTURE_2D;
159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
160 glBindTexture GL_TEXTURE_2D, $tex->{name};
161 437
162 glColor 1, 1, 1; 438 $tex->draw_quad (0, 0, $w, $h);
163
164 glBegin GL_QUADS;
165 glTexCoord 0, 0; glVertex 0, 0;
166 glTexCoord 0, 1; glVertex 0, $h;
167 glTexCoord 1, 1; glVertex $w, $h;
168 glTexCoord 1, 0; glVertex $w, 0;
169 glEnd;
170 439
171 glDisable GL_BLEND; 440 glDisable GL_BLEND;
172 glDisable GL_TEXTURE_2D; 441 glDisable GL_TEXTURE_2D;
173} 442}
174 443
444#############################################################################
445
175package Crossfire::Client::Widget::Frame; 446package CFClient::Widget::Frame;
176 447
177our @ISA = Crossfire::Client::Widget::Container::; 448our @ISA = CFClient::Widget::Bin::;
178 449
179use SDL::OpenGL; 450use SDL::OpenGL;
180 451
181sub size_request { 452sub size_request {
182 my ($self) = @_; 453 my ($self) = @_;
183 my $chld = $self->get 454 my $chld = $self->child
184 or return (0, 0); 455 or return (0, 0);
456
457 $chld->move (2, 2);
458
185 map { $_ + 4 } $chld->size_request; 459 map { $_ + 4 } $chld->size_request;
186} 460}
187 461
462sub size_allocate {
463 my ($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 $self->child->move (2, 2);
472}
473
188sub _draw { 474sub _draw {
189 my ($self) = @_; 475 my ($self) = @_;
190 476
191 my $chld = $self->get; 477 my $chld = $self->child;
192 478
193 my ($w, $h) = $chld->size_request; 479 my ($w, $h) = $chld->size_request;
194 480
195 glColor 1, 0, 0;
196 glBegin GL_QUADS; 481 glBegin GL_QUADS;
197 glTexCoord 0, 0; glVertex 0 , 0; 482 glColor 0, 0, 0;
483 glVertex 0 , 0;
198 glTexCoord 0, 1; glVertex 0 , $h + 4; 484 glVertex 0 , $h + 4;
199 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 485 glVertex $w + 4 , $h + 4;
200 glTexCoord 1, 0; glVertex $w + 4 , 0; 486 glVertex $w + 4 , 0;
201 glEnd; 487 glEnd;
202 488
203 glPushMatrix;
204 glTranslate (2, 2, 0);
205 $chld->draw; 489 $chld->draw;
206 glPopMatrix;
207} 490}
208 491
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 $self->child->draw;
576
577}
578
579#############################################################################
580
209package Crossfire::Client::Widget::Table; 581package CFClient::Widget::Table;
210 582
211our @ISA = Crossfire::Client::Widget::Container::; 583our @ISA = CFClient::Widget::Bin::;
212 584
213use SDL::OpenGL; 585use SDL::OpenGL;
214 586
215sub add { 587sub add {
216 my ($self, $x, $y, $chld) = @_; 588 my ($self, $x, $y, $chld) = @_;
589 my $old_chld = $self->{children}[$y][$x];
590
217 $self->{childs}[$y][$x] = $chld; 591 $self->{children}[$y][$x] = $chld;
592 $chld->set_parent ($self);
593 $self->update;
218} 594}
219 595
220sub max_row_height { 596sub max_row_height {
221 my ($self, $row) = @_; 597 my ($self, $row) = @_;
222 598
223 my $hs = 0; 599 my $hs = 0;
224 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 600 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
225 my $c = $self->{childs}->[$row]->[$xi]; 601 my $c = $self->{children}->[$row]->[$xi];
226 if ($c) { 602 if ($c) {
227 my ($w, $h) = $c->size_request; 603 my ($w, $h) = $c->size_request;
228 if ($hs < $h) { $hs = $h } 604 if ($hs < $h) { $hs = $h }
229 } 605 }
230 } 606 }
… …
233 609
234sub max_col_width { 610sub max_col_width {
235 my ($self, $col) = @_; 611 my ($self, $col) = @_;
236 612
237 my $ws = 0; 613 my $ws = 0;
238 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 614 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
239 my $c = ($self->{childs}->[$yi] || [])->[$col]; 615 my $c = ($self->{children}->[$yi] || [])->[$col];
240 if ($c) { 616 if ($c) {
241 my ($w, $h) = $c->size_request; 617 my ($w, $h) = $c->size_request;
242 if ($ws < $w) { $ws = $w } 618 if ($ws < $w) { $ws = $w }
243 } 619 }
244 } 620 }
… …
248sub size_request { 624sub size_request {
249 my ($self) = @_; 625 my ($self) = @_;
250 626
251 my ($hs, $ws) = (0, 0); 627 my ($hs, $ws) = (0, 0);
252 628
253 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 629 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
254 $hs += $self->max_row_height ($yi); 630 $hs += $self->max_row_height ($yi);
255 } 631 }
256 632
257 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 633 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
258 my $wm = 0; 634 my $wm = 0;
259 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 635 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
260 $wm += $self->max_col_width ($xi) 636 $wm += $self->max_col_width ($xi)
261 } 637 }
262 if ($ws < $wm) { $ws = $wm } 638 if ($ws < $wm) { $ws = $wm }
263 } 639 }
264 640
… …
267 643
268sub _draw { 644sub _draw {
269 my ($self) = @_; 645 my ($self) = @_;
270 646
271 my $y = 0; 647 my $y = 0;
272 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 648 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
273 my $x = 0; 649 my $x = 0;
274 650
275 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 651 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
276 652
277 glPushMatrix;
278 glTranslate ($x, $y, 0);#TODO#there must be no translate here, instead the widget must be moved
279 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
280 $c->draw if $c; 656 $c->draw if $c;
281 glPopMatrix; 657 }
282 658
283 $x += $self->max_col_width ($xi); 659 $x += $self->max_col_width ($xi);
284 } 660 }
285 661
286 $y += $self->max_row_height ($yi); 662 $y += $self->max_row_height ($yi);
287 } 663 }
288} 664}
289 665
666#############################################################################
667
290package Crossfire::Client::Widget::VBox; 668package CFClient::Widget::VBox;
291 669
292our @ISA = Crossfire::Client::Widget::Container::; 670our @ISA = CFClient::Widget::Container::;
293 671
294use SDL::OpenGL; 672use SDL::OpenGL;
295 673
296sub add {
297 my ($self, $chld) = @_;
298 push @{$self->{childs}}, $chld;
299}
300
301sub size_request { 674sub size_request {
302 my ($self) = @_; 675 my ($self) = @_;
303 676
304 my ($hs, $ws) = (0, 0); 677 my @alloc = map [$_->size_request], @{$self->{children}};
305 for (@{$self->{childs} || []}) { 678
306 my ($w, $h) = $_->size_request;
307 $hs += $h;
308 if ($ws < $w) { $ws = $w }
309 } 679 (
310 680 (List::Util::max map $_->[0], @alloc),
311 return ($ws, $hs); 681 (List::Util::sum map $_->[1], @alloc),
682 )
312} 683}
313 684
314sub _draw { 685sub size_allocate {
315 my ($self) = @_; 686 my ($self, $w, $h) = @_;
316 687
317 my ($x, $y); 688 return unless $self->{w} != $w || $self->{h} != $h;
318 for (@{$self->{childs} || []}) { 689
319 glPushMatrix; 690 $self->{w} = $w;
320 glTranslate (0, $y, 0);# see above TODO 691 $self->{h} = $h;
321 $_->draw; 692
322 glPopMatrix; 693 return unless $self->{h};
323 my ($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
324 $y += $h; 726 $y += $h;
325 } 727 }
326} 728}
327 729
730#############################################################################
731
328package Crossfire::Client::Widget::Label; 732package CFClient::Widget::Label;
329 733
330our @ISA = Crossfire::Client::Widget::; 734our @ISA = CFClient::Widget::;
331 735
332use SDL::OpenGL; 736use SDL::OpenGL;
333 737
334sub new { 738sub new {
335 my ($class, $x, $y, $z, $ttf, $text) = @_; 739 my ($class, %arg) = @_;
336 740
337 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 );
338 748
339 $self->set_text ($text); 749 $self->set_text ($self->{text});
340 750
341 $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 $_[1]
342} 762}
343 763
344sub set_text { 764sub set_text {
345 my ($self, $text) = @_; 765 my ($self, $text) = @_;
346 $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 $self->update;
347} 772}
348 773
349sub get_text { 774sub get_text {
350 my ($self, $text) = @_; 775 my ($self, $text) = @_;
776
351 $self->{text} 777 $self->{text}
352} 778}
353 779
354sub size_request { 780sub size_request {
355 my ($self) = @_; 781 my ($self) = @_;
356 782
357 ( 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# (
358 $self->{texture}{width}, 788# $self->{texture}{width},
359 $self->{texture}{height}, 789# $self->{texture}{height},
360 ) 790# )
791# } else {
792# my ($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 $self->SUPER::update;
361} 812}
362 813
363sub _draw { 814sub _draw {
364 my ($self) = @_; 815 my ($self) = @_;
365 816
366 my $tex = $self->{texture}; 817 my $tex = $self->{texture} ||= do {
818 $self->{layout}->set_width ($self->{w});
819 new_from_layout CFClient::Texture $self->{layout};
820 };
367 821
368 glEnable GL_BLEND; 822 glEnable GL_BLEND;
369 glEnable GL_TEXTURE_2D; 823 glEnable GL_TEXTURE_2D;
824 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
370 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
371 glBindTexture GL_TEXTURE_2D, $tex->{name};
372 826
373 glColor 1, 1, 1; 827 glColor @{$self->{fg}};
374 828
375 glBegin GL_QUADS; 829 $tex->draw_quad (0, 0);
376 glTexCoord 0, 0; glVertex 0 , 0;
377 glTexCoord 0, 1; glVertex 0 , $tex->{height};
378 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
379 glTexCoord 1, 0; glVertex $tex->{width}, 0;
380 glEnd;
381 830
382 glDisable GL_BLEND; 831 glDisable GL_BLEND;
383 glDisable GL_TEXTURE_2D; 832 glDisable GL_TEXTURE_2D;
384} 833}
385 834
386package 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} + $self->{cur_h};
979 glEnd;
980 }
981}
982
983#############################################################################
984
985package CFClient::Widget::Slider;
387 986
388use strict; 987use strict;
389
390our @ISA = qw/Crossfire::Client::Widget/;
391 988
392use SDL::OpenGL; 989use SDL::OpenGL;
393use SDL::OpenGL::Constants; 990use SDL::OpenGL::Constants;
394 991
395sub add_line { 992our @ISA = CFClient::Widget::DrawBG::;
993
994sub size_request {
396 my ($self, $line) = @_; 995 my ($self) = @_;
397 push @{$self->{lines}}, $line; 996
997 my $w =
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 $class->SUPER::new (
1009 fg => [1, 1, 1],
1010 active_fg => [0, 0, 0],
1011 range => [0, 0, 100, 10],
1012 vertical => 0,
1013 @_
1014 )
398} 1015}
399 1016
400sub _draw { 1017sub _draw {
401 my ($self) = @_; 1018 my ($self) = @_;
402 1019
403} 1020 $self->SUPER::_draw ();
404 1021
1022 my ($w, $h) = @$self{qw(w h)};
1023
1024 if ($self->{vertical}) {
1025 # draw a vertical slider like a rotated horizontal slider
1026
1027 glTranslate 0, $self->{w};
1028 glRotate 90, 0, 0, 1;
1029
1030 ($w, $h) = ($h, $w);
1031 }
1032
1033 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1034 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1035
1036 glColor @$fg;
1037 glBegin GL_LINES;
1038 glVertex 0, 0; glVertex 0, $h;
1039 glVertex $w - 1, 0; glVertex $w - 1, $h;
1040 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1041 glEnd;
1042}
1043
1044#############################################################################
1045
405package Crossfire::Client::Widget::MapWidget; 1046package CFClient::Widget::MapWidget;
406 1047
407use strict; 1048use strict;
408 1049
409our @ISA = qw/Crossfire::Client::Widget/; 1050use List::Util qw(min max);
410 1051
411use SDL; 1052use SDL;
412use SDL::OpenGL; 1053use SDL::OpenGL;
413use SDL::OpenGL::Constants; 1054use SDL::OpenGL::Constants;
414 1055
1056our @ISA = CFClient::Widget::;
1057
1058sub new {
1059 my $class = shift;
1060
1061 $class->SUPER::new (
1062 z => -1,
1063 list => (glGenLists 1),
1064 @_
1065 )
1066}
1067
415sub key_down { 1068sub key_down {
416 print "MAPKEYDOWN\n"; 1069 print "MAPKEYDOWN\n";
417} 1070}
418 1071
419sub key_up { 1072sub key_up {
420} 1073}
421 1074
1075sub size_request {
1076 (
1077 1 + int $::WIDTH / 32,
1078 1 + int $::HEIGHT / 32,
1079 )
1080}
1081
1082sub update {
1083 my ($self) = @_;
1084
1085 $self->{need_update} = 1;
1086}
1087
422sub _draw { 1088sub _draw {
423 my ($self) = @_; 1089 my ($self) = @_;
424 1090
425 glEnable GL_TEXTURE_2D; 1091 if (delete $self->{need_update}) {
426 glEnable GL_BLEND; 1092 glNewList $self->{list}, GL_COMPILE;
427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
428 1093
1094 my $mx = $::CONN->{mapx};
1095 my $my = $::CONN->{mapy};
1096
429 my $map = $::CONN->{map}; 1097 my $map = $::CONN->{map};
430 1098
431 for my $x (0 .. int $::WIDTH / 32) { 1099 my ($xofs, $yofs);
432 for my $y (0 .. int $::HEIGHT / 32) {
433 1100
434 my $cell = $map->[$x + $::CONN->{mapx}] 1101 my $sw = 1 + int $::WIDTH / 32;
435 [$y + $::CONN->{mapy}] 1102 my $sh = 1 + int $::HEIGHT / 32;
1103
1104 if ($::CONN->{mapw} > $sw) {
1105 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1106 } else {
1107 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1108 }
1109
1110 if ($::CONN->{maph} > $sh) {
1111 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1112 } else {
1113 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1114 }
1115
1116 glEnable GL_TEXTURE_2D;
1117 glEnable GL_BLEND;
1118 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1119
1120 my $sw4 = ($sw + 3) & ~3;
1121 my $darkness = "\x00" x ($sw4 * $sh);
1122
1123 for my $x (0 .. $sw - 1) {
1124 my $row = $map->[$x + $xofs];
1125 for my $y (0 .. $sh - 1) {
1126
1127 my $cell = $row->[$y + $yofs]
436 or next; 1128 or next;
437 1129
438 my $darkness = $cell->[0] * (1 / 255); 1130 my $dark = $cell->[0];
439 if ($darkness < 0) { 1131 if ($dark < 0) {
440 glColor 0.3, 0.3, 0.3; 1132 substr $darkness, $y * $sw4 + $x, 1, chr 224;
441 } else { 1133 } else {
442 glColor $darkness, $darkness, $darkness; 1134 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
443 } 1135 }
444 1136
445 for my $num (grep $_, @$cell[1,2,3]) { 1137 for my $num (grep $_, @$cell[1,2,3]) {
446 my $tex = $::CONN->{face}[$num]{texture} || next; 1138 my $tex = $::CONN->{face}[$num]{texture} || next;
447 1139
448 glBindTexture GL_TEXTURE_2D, $tex->{name};
449
450 my $w = $tex->{width}; 1140 my $w = $tex->{width};
451 my $h = $tex->{height}; 1141 my $h = $tex->{height};
452 1142
453 my $px = ($x + 1) * 32 - $w; 1143 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
454 my $py = ($y + 1) * 32 - $h;
455
456 glBegin GL_QUADS;
457 glTexCoord 0, 0; glVertex $px , $py;
458 glTexCoord 0, 1; glVertex $px , $py + $h;
459 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
460 glTexCoord 1, 0; glVertex $px + $w, $py;
461 glEnd; 1144 }
462 } 1145 }
463 } 1146 }
1147
1148# if (1) { # higher quality darkness
1149# $lighting =~ s/(.)/$1$1$1/gs;
1150# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1151#
1152# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1153#
1154# $lighting = $pb->get_pixels;
1155# $lighting =~ s/(.)../$1/gs;
464 } 1156# }
465 1157
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1160
1161 $darkness = new CFClient::Texture
1162 width => $sw4,
1163 height => $sh,
1164 data => $darkness,
1165 internalformat => GL_ALPHA,
1166 format => GL_ALPHA;
1167
1168 glColor 0.45, 0.45, 0.45, 1;
1169 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1170
466 glDisable GL_TEXTURE_2D; 1171 glDisable GL_TEXTURE_2D;
467 glDisable GL_BLEND; 1172 glDisable GL_BLEND;
1173
1174 glEndList;
1175 }
1176
1177 glCallList $self->{list};
468} 1178}
469 1179
470my %DIR = ( 1180my %DIR = (
471 SDLK_KP8, [1, "north"], 1181 SDLK_KP8, [1, "north"],
472 SDLK_KP9, [2, "northeast"], 1182 SDLK_KP9, [2, "northeast"],
… …
516 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1226 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
517 $::CONN->send ("command run_stop"); 1227 $::CONN->send ("command run_stop");
518 } 1228 }
519} 1229}
520 1230
5211; 1231#############################################################################
522 1232
1233package CFClient::Widget::Animator;
1234
1235use SDL::OpenGL;
1236
1237our @ISA = CFClient::Widget::Bin::;
1238
1239sub moveto {
1240 my ($self, $x, $y) = @_;
1241
1242 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1243 $self->{speed} = 0.001;
1244 $self->{time} = 1;
1245
1246 ::animation_start $self;
1247}
1248
1249sub animate {
1250 my ($self, $interval) = @_;
1251
1252 $self->{time} -= $interval * $self->{speed};
1253 if ($self->{time} <= 0) {
1254 $self->{time} = 0;
1255 ::animation_stop $self;
1256 }
1257
1258 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1259
1260 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1261 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1262}
1263
1264sub _draw {
1265 my ($self) = @_;
1266
1267 glPushMatrix;
1268 glRotate $self->{time} * 1000, 0, 1, 0;
1269 $self->{children}[0]->draw;
1270 glPopMatrix;
1271}
1272
1273#############################################################################
1274
1275package CFClient::Widget::Toplevel;
1276
1277our @ISA = CFClient::Widget::Container::;
1278
1279sub size_request {
1280 ($::WIDTH, $::HEIGHT)
1281}
1282
1283sub size_allocate {
1284 my ($self, $w, $h) = @_;
1285
1286 $self->SUPER::size_allocate ($w, $h);
1287
1288 $_->size_allocate ($_->size_request)
1289 for @{$self->{children}};
1290}
1291
1292sub translate {
1293 my ($self, $x, $y) = @_;
1294
1295 ($x, $y)
1296}
1297
1298sub update {
1299 my ($self) = @_;
1300
1301 $self->size_allocate ($self->size_request);
1302 ::refresh ();
1303}
1304
1305sub add {
1306 my ($self, $widget) = @_;
1307
1308 $self->SUPER::add ($widget);
1309
1310 $widget->size_allocate ($widget->size_request);
1311}
1312
1313sub draw {
1314 my ($self) = @_;
1315
1316 $self->_draw;
1317}
1318
1319#############################################################################
1320
1321package CFClient::Widget;
1322
1323$TOPLEVEL = new CFClient::Widget::Toplevel;
1324
13251
1326

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