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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 1.66 by root, Tue Apr 11 14:36:02 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;
40 $self->{y} = $y; 89 $self->{y} = $y;
41 $self->{z} = $z if defined $z; 90 $self->{z} = $z if defined $z;
42} 91}
43 92
93sub needs_redraw {
94 0
95}
96
44sub size_request { 97sub size_request {
98 require Carp;
45 die "size_request is abtract"; 99 Carp::confess "size_request is abtract";
100}
101
102sub size_allocate {
103 my ($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 - $self->{y});
46} 114}
47 115
48sub focus_in { 116sub focus_in {
49 my ($widget) = @_; 117 my ($self) = @_;
50 $FOCUS = $widget; 118
119 my $focus = $FOCUS; $FOCUS = $self;
120 $focus->update if $focus;
121 $FOCUS->update;
51} 122}
52 123
53sub focus_out { 124sub focus_out {
54 my ($widget) = @_; 125 my ($self) = @_;
55}
56 126
57sub key_down { 127 return unless $FOCUS == $self;
58 my ($widget, $sdlev) = @_;
59}
60 128
61sub key_up { 129 my $focus = $FOCUS; undef $FOCUS;
62 my ($widget, $sdlev) = @_; 130 $focus->update if $focus; #?
63} 131}
64 132
133sub mouse_motion { }
134sub button_up { }
65sub button_down { 135sub button_down { }
66 my ($widget, $sdlev) = @_; 136sub key_down { }
67} 137sub key_up { }
68 138
69sub button_up { 139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
70 my ($widget, $sdlev) = @_; 140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
71}
72
73sub w { $_[0]->{w} }
74sub h { $_[0]->{h} }
75sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
76sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
77sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
78 144
79sub draw { 145sub draw {
80 my ($self) = @_; 146 my ($self) = @_;
81 147
82 glPushMatrix; 148 glPushMatrix;
83 glTranslate $self->{x}, $self->{y}, 0; 149 glTranslate $self->{x}, $self->{y}, 0;
84 $self->_draw; 150 $self->_draw;
151 if ($self == $HOVER) {
152 glColor 1, 1, 1, 0.4;
153 glEnable GL_BLEND;
154 glBegin GL_QUADS;
155 glVertex 0 , 0;
156 glVertex $self->{w}, 0;
157 glVertex $self->{w}, $self->{h};
158 glVertex 0 , $self->{h};
159 glEnd;
160 glDisable GL_BLEND;
161 }
85 glPopMatrix; 162 glPopMatrix;
86} 163}
87 164
88sub _draw { 165sub _draw {
89 my ($widget) = @_; 166 my ($self) = @_;
167
168 warn "no draw defined for $self\n";
90} 169}
91 170
92sub bbox { 171sub bbox {
93 my ($widget) = @_; 172 my ($self) = @_;
173 my ($w, $h) = $self->size_request;
174 (
175 $self->{x},
176 $self->{y},
177 $self->{x} = $w,
178 $self->{y} = $h
179 )
180}
181
182sub find_widget {
183 my ($self, $x, $y) = @_;
184
185 return $self
186 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188
189 ()
190}
191
192sub del_parent { $_[0]->{parent} = undef }
193
194sub set_parent {
195 my ($self, $par) = @_;
196
197 $self->{parent} = $par;
198 Scalar::Util::weaken $self->{parent};
199}
200
201sub get_parent {
202 $_[0]->{parent}
203}
204
205sub update {
206 my ($self) = @_;
207
208 $self->{parent}->update
209 if $self->{parent};
94} 210}
95 211
96sub DESTROY { 212sub DESTROY {
97 my ($self) = @_; 213 my ($self) = @_;
98 214
99 $self->deactivate; 215 #$self->deactivate;
100} 216}
101 217
218#############################################################################
219
220package CFClient::Widget::Empty;
221
222our @ISA = CFClient::Widget::;
223
224sub size_request {
225 (0, 0)
226}
227
228sub draw {
229}
230
231#############################################################################
232
102package Crossfire::Client::Widget::Container; 233package CFClient::Widget::Container;
103 234
104our @ISA = Crossfire::Client::Widget::; 235our @ISA = CFClient::Widget::;
236
237sub new {
238 my ($class, %arg) = @_;
239
240 my $children = delete $arg{children} || [];
241
242 my $self = $class->SUPER::new (children => [], %arg);
243 $self->add ($_) for @$children;
244
245 $self
246}
247
248sub add {
249 my ($self, $chld, $expand) = @_;
250
251 $chld->{expand} = $expand;
252 $chld->set_parent ($self);
253
254 $self->{children} = [
255 sort { $a->{z} <=> $b->{z} }
256 @{$self->{children}}, $chld
257 ];
258
259 $self->size_allocate ($self->{w}, $self->{h})
260 if $self->{w}; #TODO: check for "realised state"
261}
262
263sub remove {
264 my ($self, $widget) = @_;
265
266 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
267
268 $self->size_allocate ($self->{w}, $self->{h});
269}
270
271sub find_widget {
272 my ($self, $x, $y) = @_;
273
274 $x -= $self->{x};
275 $y -= $self->{y};
276
277 my $res;
278
279 for (reverse @{ $self->{children} }) {
280 $res = $_->find_widget ($x, $y)
281 and return $res;
282 }
283
284 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
285}
286
287sub _draw {
288 my ($self) = @_;
289
290 $_->draw for @{$self->{children}};
291}
292
293#############################################################################
294
295package CFClient::Widget::Bin;
296
297our @ISA = CFClient::Widget::Container::;
298
299sub new {
300 my ($class, %arg) = @_;
301
302 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
303
304 $class->SUPER::new (children => [$child], %arg)
305}
306
307sub add {
308 my ($self, $widget) = @_;
309
310 $self->{children} = [];
311
312 $self->SUPER::add ($widget);
313}
314
315sub remove {
316 my ($self, $widget) = @_;
317
318 $self->SUPER::remove ($widget);
319
320 $self->{children} = [new CFClient::Widget::Empty]
321 unless @{$self->{children}};
322}
323
324sub child { $_[0]->{children}[0] }
325
326sub size_request {
327 $_[0]{children}[0]->size_request if $_[0]{children}[0];
328}
329
330sub size_allocate {
331 my ($self, $w, $h) = @_;
332
333 $self->SUPER::size_allocate ($w, $h);
334 $self->{children}[0]->size_allocate ($w, $h)
335 if $self->{children}[0]
336}
337
338#############################################################################
339
340package CFClient::Widget::Window;
341
342our @ISA = CFClient::Widget::Bin::;
105 343
106use SDL::OpenGL; 344use SDL::OpenGL;
107 345
108sub add { $_[0]->{child} = $_[1] } 346sub new {
109sub get { $_[0]->{child} } 347 my ($class, %arg) = @_;
110 348
111sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 349 my $self = $class->SUPER::new (%arg);
350}
112 351
113sub _draw { die "Containers can't be drawn!" } 352sub update {
353 my ($self) = @_;
114 354
355 # we want to do this delayed...
356 $self->render_chld;
357 $self->SUPER::update;
358}
359
360sub render_chld {
361 my ($self) = @_;
362
363 $self->{texture} =
364 CFClient::Texture->new_from_opengl (
365 $self->{w}, $self->{h}, sub { $self->child->draw }
366 );
367}
368
369sub size_allocate {
370 my ($self, $w, $h) = @_;
371
372 $self->{w} = $w;
373 $self->{h} = $h;
374
375 $self->child->size_allocate ($w, $h);
376
377 $self->render_chld;
378}
379
380sub _draw {
381 my ($self) = @_;
382
383 my ($w, $h) = ($self->w, $self->h);
384
385 my $tex = $self->{texture}
386 or return;
387
388 glEnable GL_BLEND;
389 glEnable GL_TEXTURE_2D;
390 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
391
392 $tex->draw_quad (0, 0, $w, $h);
393
394 glDisable GL_BLEND;
395 glDisable GL_TEXTURE_2D;
396}
397
398#############################################################################
399
115package Crossfire::Client::Widget::Frame; 400package CFClient::Widget::Frame;
116 401
117our @ISA = Crossfire::Client::Widget::Container::; 402our @ISA = CFClient::Widget::Bin::;
118 403
119use SDL::OpenGL; 404use SDL::OpenGL;
120 405
121sub size_request { 406sub size_request {
122 my ($self) = @_; 407 my ($self) = @_;
123 my $chld = $self->get 408 my $chld = $self->child
124 or return (0, 0); 409 or return (0, 0);
410
411 $chld->move (2, 2);
412
125 map { $_ + 4 } $chld->size_request; 413 map { $_ + 4 } $chld->size_request;
126} 414}
127 415
416sub size_allocate {
417 my ($self, $w, $h) = @_;
418
419 $self->{w} = $w;
420 $self->{h} = $h;
421
422 $self->child->size_allocate ($w - 4, $h - 4);
423 $self->child->move (2, 2);
424}
425
128sub _draw { 426sub _draw {
129 my ($self) = @_; 427 my ($self) = @_;
130 428
131 my $chld = $self->get; 429 my $chld = $self->child;
132 430
133 my ($w, $h) = $chld->size_request; 431 my ($w, $h) = $chld->size_request;
134 432
135 glColor 1, 0, 0;
136 glBegin GL_QUADS; 433 glBegin GL_QUADS;
137 glTexCoord 0, 0; glVertex 0 , 0; 434 glColor 0, 0, 0;
435 glVertex 0 , 0;
138 glTexCoord 0, 1; glVertex 0 , $h + 4; 436 glVertex 0 , $h + 4;
139 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 437 glVertex $w + 4 , $h + 4;
140 glTexCoord 1, 0; glVertex $w + 4 , 0; 438 glVertex $w + 4 , 0;
141 glEnd; 439 glEnd;
142 440
143 glPushMatrix;
144 glTranslate (2, 2, 0);
145 $chld->_draw; 441 $chld->draw;
146 glPopMatrix;
147} 442}
148 443
444#############################################################################
445
446package CFClient::Widget::FancyFrame;
447
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
452my @tex =
453 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
454 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
455
456sub size_request {
457 my ($self) = @_;
458
459 my ($w, $h) = $self->SUPER::size_request;
460
461 $h += $tex[1]->{height};
462 $h += $tex[4]->{height};
463 $w += $tex[2]->{width};
464 $w += $tex[3]->{width};
465
466 ($w, $h)
467}
468
469sub size_allocate {
470 my ($self, $w, $h) = @_;
471
472 $self->SUPER::size_allocate ($w, $h);
473
474 $h -= $tex[1]->{height};
475 $h -= $tex[4]->{height};
476 $w -= $tex[2]->{width};
477 $w -= $tex[3]->{width};
478
479 $h = $h < 0 ? 0 : $h;
480 $w = $w < 0 ? 0 : $w;
481
482 my $child = $self->child;
483
484 $child->size_allocate ($w, $h);
485 $child->move ($tex[3]->{width}, $tex[1]->{height});
486}
487
488sub _draw {
489 my ($self) = @_;
490
491 my ($w, $h) = ($self->{w}, $self->{h});
492 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
493
494 glEnable GL_BLEND;
495 glEnable GL_TEXTURE_2D;
496 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
498
499 my $top = $tex[1];
500 $top->draw_quad (0, 0, $w, $top->{height});
501
502 my $left = $tex[3];
503 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
504
505 my $right = $tex[2];
506 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
507
508 my $bottom = $tex[4];
509 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
510
511 my $bg = $tex[0];
512 glBindTexture GL_TEXTURE_2D, $bg->{name};
513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
514 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
515 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
516
517 my $rep_x = $cw / $bg->{width};
518 my $rep_y = $ch / $bg->{height};
519
520 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
521
522 glDisable GL_BLEND;
523 glDisable GL_TEXTURE_2D;
524
525 $self->child->draw;
526
527}
528
529#############################################################################
530
149package Crossfire::Client::Widget::Table; 531package CFClient::Widget::Table;
150 532
151our @ISA = Crossfire::Client::Widget::Container::; 533our @ISA = CFClient::Widget::Bin::;
152 534
153use SDL::OpenGL; 535use SDL::OpenGL;
154 536
155sub add { 537sub add {
156 my ($self, $x, $y, $chld) = @_; 538 my ($self, $x, $y, $chld) = @_;
539 my $old_chld = $self->{children}[$y][$x];
540
157 $self->{childs}[$y][$x] = $chld; 541 $self->{children}[$y][$x] = $chld;
542 $chld->set_parent ($self);
543 $self->update;
158} 544}
159 545
160sub max_row_height { 546sub max_row_height {
161 my ($self, $row) = @_; 547 my ($self, $row) = @_;
162 548
163 my $hs = 0; 549 my $hs = 0;
164 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 550 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
165 my $c = $self->{childs}->[$row]->[$xi]; 551 my $c = $self->{children}->[$row]->[$xi];
166 if ($c) { 552 if ($c) {
167 my ($w, $h) = $c->size_request; 553 my ($w, $h) = $c->size_request;
168 if ($hs < $h) { $hs = $h } 554 if ($hs < $h) { $hs = $h }
169 } 555 }
170 } 556 }
… …
173 559
174sub max_col_width { 560sub max_col_width {
175 my ($self, $col) = @_; 561 my ($self, $col) = @_;
176 562
177 my $ws = 0; 563 my $ws = 0;
178 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 564 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
179 my $c = ($self->{childs}->[$yi] || [])->[$col]; 565 my $c = ($self->{children}->[$yi] || [])->[$col];
180 if ($c) { 566 if ($c) {
181 my ($w, $h) = $c->size_request; 567 my ($w, $h) = $c->size_request;
182 if ($ws < $w) { $ws = $w } 568 if ($ws < $w) { $ws = $w }
183 } 569 }
184 } 570 }
… …
188sub size_request { 574sub size_request {
189 my ($self) = @_; 575 my ($self) = @_;
190 576
191 my ($hs, $ws) = (0, 0); 577 my ($hs, $ws) = (0, 0);
192 578
193 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 579 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
194 $hs += $self->max_row_height ($yi); 580 $hs += $self->max_row_height ($yi);
195 } 581 }
196 582
197 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 583 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
198 my $wm = 0; 584 my $wm = 0;
199 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 585 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
200 $wm += $self->max_col_width ($xi) 586 $wm += $self->max_col_width ($xi)
201 } 587 }
202 if ($ws < $wm) { $ws = $wm } 588 if ($ws < $wm) { $ws = $wm }
203 } 589 }
204 590
… …
207 593
208sub _draw { 594sub _draw {
209 my ($self) = @_; 595 my ($self) = @_;
210 596
211 my $y = 0; 597 my $y = 0;
212 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 598 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
213 my $x = 0; 599 my $x = 0;
214 600
215 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 601 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
216 602
217 glPushMatrix;
218 glTranslate ($x, $y, 0);
219 my $c = $self->{childs}->[$yi]->[$xi]; 603 my $c = $self->{children}->[$yi]->[$xi];
604 if ($c) {
605 $c->move ($x, $y, 0); #TODO: Move to size_request
220 $c->_draw if $c; 606 $c->draw if $c;
221 glPopMatrix; 607 }
222 608
223 $x += $self->max_col_width ($xi); 609 $x += $self->max_col_width ($xi);
224 } 610 }
225 611
226 $y += $self->max_row_height ($yi); 612 $y += $self->max_row_height ($yi);
227 } 613 }
228} 614}
229 615
616#############################################################################
617
230package Crossfire::Client::Widget::VBox; 618package CFClient::Widget::VBox;
231 619
232our @ISA = Crossfire::Client::Widget::Container::; 620our @ISA = CFClient::Widget::Container::;
233 621
234use SDL::OpenGL; 622use SDL::OpenGL;
235 623
236sub add {
237 my ($self, $chld) = @_;
238 push @{$self->{childs}}, $chld;
239}
240
241sub size_request { 624sub size_request {
242 my ($self) = @_; 625 my ($self) = @_;
243 626
244 my ($hs, $ws) = (0, 0); 627 my @alloc = map [$_->size_request], @{$self->{children}};
628
629 (
630 (List::Util::max map $_->[0], @alloc),
631 (List::Util::sum map $_->[1], @alloc),
632 )
633}
634
635sub size_allocate {
636 my ($self, $w, $h) = @_;
637
638 $self->w ($w);
639 $self->h ($h);
640
641 my $exp;
642 my @oth;
643 # find expand widget
245 for (@{$self->{childs} || []}) { 644 for (@{$self->{children}}) {
645 if ($_->{expand}) {
646 $exp = $_;
647 last;
648 }
649 push @oth, $_;
650 }
651
652 my ($ow, $oh);
653
654 # get sizes of other widgets
655 for (@oth) {
246 my ($w, $h) = $_->size_request; 656 my ($w, $h) = $_->size_request;
247 $hs += $h; 657 $oh += $h;
248 if ($ws < $w) { $ws = $w } 658 if ($ow < $w) { $ow = $w }
249 } 659 }
250 660
251 return ($ws, $hs); 661 my $y = 0;
252}
253
254sub _draw {
255 my ($self) = @_;
256
257 my ($x, $y);
258 for (@{$self->{childs} || []}) { 662 for (@{$self->{children}}) {
259 glPushMatrix; 663 $_->move (0, $y);
260 glTranslate (0, $y, 0); 664
261 $_->_draw; 665 if ($_ == $exp) {
262 glPopMatrix; 666 $_->size_allocate ($w, $h - $oh);
667 $y += $h - $oh;
668 } else {
263 my ($w, $h) = $_->size_request; 669 my ($cw, $h) = $_->size_request;
670 $_->size_allocate ($w, $h);
264 $y += $h; 671 $y += $h;
672 }
265 } 673 }
266} 674}
267 675
676#############################################################################
677
268package Crossfire::Client::Widget::Label; 678package CFClient::Widget::Label;
269 679
270our @ISA = Crossfire::Client::Widget::; 680our @ISA = CFClient::Widget::;
271 681
272use SDL::OpenGL; 682use SDL::OpenGL;
273 683
274sub new { 684sub new {
275 my ($class, $x, $y, $z, $ttf, $text) = @_; 685 my ($class, %arg) = @_;
276 686
277 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 687 # TODO: color, and make height, xyz etc. optional
688 my $self = $class->SUPER::new (
689 color => [1, 1, 1],
690 height => $::FONTSIZE,
691 text => "",
692 layout => new CFClient::Layout,
693 %arg
694 );
278 695
279 $self->set_text ($text); 696 $self->set_text ($self->{text});
280 697
281 $self 698 $self
282} 699}
283 700
284sub set_text { 701sub set_text {
285 my ($self, $text) = @_; 702 my ($self, $text) = @_;
286 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 703
704 $self->{text} = $text;
705 $self->{layout}->set_markup ($text);
706
707 delete $self->{texture};
287} 708}
288 709
289sub get_text { 710sub get_text {
290 my ($self, $text) = @_; 711 my ($self, $text) = @_;
712
291 $self->{text} 713 $self->{text}
292} 714}
293 715
294sub size_request { 716sub size_request {
295 my ($self) = @_; 717 my ($self) = @_;
296 718
297 ( 719 $self->{layout}->set_width;
720 $self->{layout}->set_height ($self->{height});
721 $self->{layout}->size
722# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
723# (
298 $self->{texture}{width}, 724# $self->{texture}{width},
299 $self->{texture}{height}, 725# $self->{texture}{height},
300 ) 726# )
727# } else {
728# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
729#
730# ($w, $h)
731# }
732}
733
734sub size_allocate {
735 my ($self, $w, $h) = @_;
736
737 $self->SUPER::size_allocate ($w, $h);
738 delete $self->{texture};
301} 739}
302 740
303sub _draw { 741sub _draw {
304 my ($self) = @_; 742 my ($self) = @_;
305 743
306 my $tex = $self->{texture}; 744 my $tex = $self->{texture} ||= do {
745 $self->{layout}->set_width ($self->{w});
746 new_from_layout CFClient::Texture $self->{layout};
747 };
307 748
308 glEnable GL_BLEND; 749 glEnable GL_BLEND;
309 glEnable GL_TEXTURE_2D; 750 glEnable GL_TEXTURE_2D;
751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 752 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
311 glBindTexture GL_TEXTURE_2D, $tex->{name};
312 753
313 glColor 1, 1, 1; 754 glColor @{$self->{color}};
314 755
315 glBegin GL_QUADS; 756 $tex->draw_quad (0, 0);
316 glTexCoord 0, 0; glVertex 0 , 0;
317 glTexCoord 0, 1; glVertex 0 , $tex->{height};
318 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
319 glTexCoord 1, 0; glVertex $tex->{width}, 0;
320 glEnd;
321 757
322 glDisable GL_BLEND; 758 glDisable GL_BLEND;
323 glDisable GL_TEXTURE_2D; 759 glDisable GL_TEXTURE_2D;
324} 760}
325 761
326package Crossfire::Client::Widget::TextView; 762#############################################################################
763
764package CFClient::Widget::Entry;
765
766our @ISA = CFClient::Widget::Label::;
767
768use SDL;
769use SDL::OpenGL;
770
771sub key_down {
772 my ($self, $ev) = @_;
773
774 my $mod = $ev->key_mod;
775 my $sym = $ev->key_sym;
776
777 my $uni = $ev->key_unicode;
778
779 my $text = $self->get_text;
780
781 if ($sym == SDLK_BACKSPACE) {
782 substr $text, -1, 1, '';
783 } elsif ($uni) {
784 $text .= chr $uni;
785 }
786
787 $self->set_text ($text);
788}
789
790sub button_down {
791 my ($self, $ev) = @_;
792
793 $self->focus_in;
794}
795
796sub mouse_motion {
797 my ($self, $ev, $x, $y) = @_;
798 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
799}
800
801sub _draw {
802 my ($self) = @_;
803
804 if ($FOCUS == $self) {
805 glColor 1, 1, 1;
806 } else {
807 glColor 0.7, 0.7, 0.7;
808 }
809
810 glBegin GL_QUADS;
811 glVertex 0 , 0;
812 glVertex 0 , $self->{h} - 1;
813 glVertex $self->{w} - 1, $self->{h} - 1;
814 glVertex $self->{w} - 1, 0;
815 glEnd;
816
817 $self->SUPER::_draw;
818}
819
820#############################################################################
821
822package CFClient::Widget::MapWidget;
327 823
328use strict; 824use strict;
329 825
330our @ISA = qw/Crossfire::Client::Widget/; 826use List::Util qw(min max);
331
332use SDL::OpenGL;
333use SDL::OpenGL::Constants;
334
335sub add_line {
336 my ($self, $line) = @_;
337 push @{$self->{lines}}, $line;
338}
339
340sub _draw {
341 my ($self) = @_;
342
343}
344
345package Crossfire::Client::Widget::MapWidget;
346
347use strict;
348
349our @ISA = qw/Crossfire::Client::Widget/;
350 827
351use SDL; 828use SDL;
352use SDL::OpenGL; 829use SDL::OpenGL;
353use SDL::OpenGL::Constants; 830use SDL::OpenGL::Constants;
354 831
832our @ISA = CFClient::Widget::;
833
834sub new {
835 my $class = shift;
836
837 $class->SUPER::new (
838 z => -1,
839 list => (glGenLists 1),
840 @_
841 )
842}
843
355sub key_down { 844sub key_down {
356 print "MAPKEYDOWN\n"; 845 print "MAPKEYDOWN\n";
357} 846}
358 847
359sub key_up { 848sub key_up {
360} 849}
361 850
851sub size_request {
852 (
853 1 + int $::WIDTH / 32,
854 1 + int $::HEIGHT / 32,
855 )
856}
857
858sub update {
859 my ($self) = @_;
860
861 $self->{need_update} = 1;
862}
863
362sub _draw { 864sub _draw {
363 glEnable GL_TEXTURE_2D; 865 my ($self) = @_;
364 glEnable GL_BLEND;
365 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
366 866
867 if (delete $self->{need_update}) {
868 glNewList $self->{list}, GL_COMPILE;
869
870 my $mx = $::CONN->{mapx};
871 my $my = $::CONN->{mapy};
872
367 my $map = $::CONN->{map}; 873 my $map = $::CONN->{map};
368 874
369 for my $x (0 .. $::CONN->{mapw} - 1) { 875 my ($xofs, $yofs);
370 for my $y (0 .. $::CONN->{maph} - 1) {
371 876
372 my $cell = $map->[$x][$y] 877 my $sw = 1 + int $::WIDTH / 32;
878 my $sh = 1 + int $::HEIGHT / 32;
879
880 if ($::CONN->{mapw} > $sw) {
881 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
882 } else {
883 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
884 }
885
886 if ($::CONN->{maph} > $sh) {
887 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
888 } else {
889 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
890 }
891
892 glEnable GL_TEXTURE_2D;
893 glEnable GL_BLEND;
894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
895
896 my $sw4 = ($sw + 3) & ~3;
897 my $darkness = "\x00" x ($sw4 * $sh);
898
899 for my $x (0 .. $sw - 1) {
900 my $row = $map->[$x + $xofs];
901 for my $y (0 .. $sh - 1) {
902
903 my $cell = $row->[$y + $yofs]
373 or next; 904 or next;
374 905
375 my $darkness = $cell->[3] * (1 / 255); 906 my $dark = $cell->[0];
376 glColor $darkness, $darkness, $darkness; 907 if ($dark < 0) {
908 substr $darkness, $y * $sw4 + $x, 1, chr 224;
909 } else {
910 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
911 }
377 912
378 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 913 for my $num (grep $_, @$cell[1,2,3]) {
379 my $tex = $::CONN->{face}[$num]{texture} || next; 914 my $tex = $::CONN->{face}[$num]{texture} || next;
915
916 my $w = $tex->{width};
917 my $h = $tex->{height};
380 918
381 glBindTexture GL_TEXTURE_2D, $tex->{name}; 919 $tex->draw_quad (($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; 920 }
389 } 921 }
390 } 922 }
923
924# if (1) { # higher quality darkness
925# $lighting =~ s/(.)/$1$1$1/gs;
926# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
927#
928# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
929#
930# $lighting = $pb->get_pixels;
931# $lighting =~ s/(.)../$1/gs;
391 } 932# }
392 933
934 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
935 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
936
937 $darkness = new CFClient::Texture
938 width => $sw4,
939 height => $sh,
940 data => $darkness,
941 internalformat => GL_ALPHA,
942 format => GL_ALPHA;
943
944 glColor 0.45, 0.45, 0.45, 1;
945 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
946
393 glDisable GL_TEXTURE_2D; 947 glDisable GL_TEXTURE_2D;
394 glDisable GL_BLEND; 948 glDisable GL_BLEND;
949
950 glEndList;
951 }
952
953 glCallList $self->{list};
395} 954}
396 955
397my %DIR = ( 956my %DIR = (
398 SDLK_KP8, [1, "north"], 957 SDLK_KP8, [1, "north"],
399 SDLK_KP9, [2, "northeast"], 958 SDLK_KP9, [2, "northeast"],
… …
443 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 1002 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
444 $::CONN->send ("command run_stop"); 1003 $::CONN->send ("command run_stop");
445 } 1004 }
446} 1005}
447 1006
4481; 1007#############################################################################
449 1008
1009package CFClient::Widget::Animator;
1010
1011use SDL::OpenGL;
1012
1013our @ISA = CFClient::Widget::Bin::;
1014
1015sub moveto {
1016 my ($self, $x, $y) = @_;
1017
1018 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1019 $self->{speed} = 0.001;
1020 $self->{time} = 1;
1021
1022 ::animation_start $self;
1023}
1024
1025sub animate {
1026 my ($self, $interval) = @_;
1027
1028 $self->{time} -= $interval * $self->{speed};
1029 if ($self->{time} <= 0) {
1030 $self->{time} = 0;
1031 ::animation_stop $self;
1032 }
1033
1034 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1035
1036 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1037 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1038}
1039
1040sub _draw {
1041 my ($self) = @_;
1042
1043 glPushMatrix;
1044 glRotate $self->{time} * 1000, 0, 1, 0;
1045 $self->{children}[0]->draw;
1046 glPopMatrix;
1047}
1048
1049#############################################################################
1050
1051package CFClient::Widget::Toplevel;
1052
1053our @ISA = CFClient::Widget::Container::;
1054
1055sub size_request {
1056 ($::WIDTH, $::HEIGHT)
1057}
1058
1059sub size_allocate {
1060 my ($self, $w, $h) = @_;
1061
1062 $self->SUPER::size_allocate ($w, $h);
1063
1064 $_->size_allocate ($_->size_request)
1065 for @{$self->{children}};
1066}
1067
1068sub translate {
1069 my ($self, $x, $y) = @_;
1070
1071 ($x, $y)
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->size_allocate ($self->size_request);
1078 ::refresh ();
1079}
1080
1081sub add {
1082 my ($self, $widget) = @_;
1083
1084 $self->SUPER::add ($widget);
1085
1086 $widget->size_allocate ($widget->size_request);
1087}
1088
1089sub draw {
1090 my ($self) = @_;
1091
1092 $self->_draw;
1093}
1094
1095#############################################################################
1096
1097package CFClient::Widget;
1098
1099$TOPLEVEL = new CFClient::Widget::Toplevel;
1100
11011
1102

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