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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 1.65 by root, Tue Apr 11 14:04:27 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
102package Crossfire::Client::Widget::Container; 220package CFClient::Widget::Container;
103 221
104our @ISA = Crossfire::Client::Widget::; 222our @ISA = CFClient::Widget::;
223
224sub new {
225 my ($class, %arg) = @_;
226
227 my $children = delete $arg{children} || [];
228
229 my $self = $class->SUPER::new (children => [], %arg);
230 $self->add ($_) for @$children;
231
232 $self
233}
234
235sub add {
236 my ($self, $chld, $expand) = @_;
237
238 $chld->{expand} = $expand;
239 $chld->set_parent ($self);
240
241 @{$self->{children}} =
242 sort { $a->{z} <=> $b->{z} }
243 @{$self->{children}}, $chld;
244
245 $self->size_allocate ($self->{w}, $self->{h})
246 if $self->{w}; #TODO: check for "realised state"
247}
248
249sub remove {
250 my ($self, $widget) = @_;
251
252 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
253
254 $self->size_allocate ($self->{w}, $self->{h});
255}
256
257sub find_widget {
258 my ($self, $x, $y) = @_;
259
260 $x -= $self->{x};
261 $y -= $self->{y};
262
263 my $res;
264
265 for (reverse @{ $self->{children} }) {
266 $res = $_->find_widget ($x, $y)
267 and return $res;
268 }
269
270 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
271}
272
273sub _draw {
274 my ($self) = @_;
275
276 $_->draw for @{$self->{children}};
277}
278
279#############################################################################
280
281package CFClient::Widget::Bin;
282
283our @ISA = CFClient::Widget::Container::;
284
285sub child { $_[0]->{children}[0] }
286
287sub size_request {
288 $_[0]{children}[0]->size_request if $_[0]{children}[0];
289}
290
291sub size_allocate {
292 my ($self, $w, $h) = @_;
293
294 $self->SUPER::size_allocate ($w, $h);
295 $self->{children}[0]->size_allocate ($w, $h)
296 if $self->{children}[0]
297}
298
299#############################################################################
300
301package CFClient::Widget::Window;
302
303our @ISA = CFClient::Widget::Bin::;
105 304
106use SDL::OpenGL; 305use SDL::OpenGL;
107 306
108sub add { $_[0]->{child} = $_[1] } 307sub new {
109sub get { $_[0]->{child} } 308 my ($class, %arg) = @_;
110 309
111sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 310 my $self = $class->SUPER::new (%arg);
311}
112 312
113sub _draw { die "Containers can't be drawn!" } 313sub update {
314 my ($self) = @_;
114 315
316 # we want to do this delayed...
317 $self->render_chld;
318 $self->SUPER::update;
319}
320
321sub render_chld {
322 my ($self) = @_;
323
324 $self->{texture} =
325 CFClient::Texture->new_from_opengl (
326 $self->{w}, $self->{h}, sub { $self->child->draw }
327 );
328}
329
330sub size_allocate {
331 my ($self, $w, $h) = @_;
332
333 $self->{w} = $w;
334 $self->{h} = $h;
335
336 $self->child->size_allocate ($w, $h);
337
338 $self->render_chld;
339}
340
341sub _draw {
342 my ($self) = @_;
343
344 my ($w, $h) = ($self->w, $self->h);
345
346 my $tex = $self->{texture}
347 or return;
348
349 glEnable GL_BLEND;
350 glEnable GL_TEXTURE_2D;
351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352
353 $tex->draw_quad (0, 0, $w, $h);
354
355 glDisable GL_BLEND;
356 glDisable GL_TEXTURE_2D;
357}
358
359#############################################################################
360
115package Crossfire::Client::Widget::Frame; 361package CFClient::Widget::Frame;
116 362
117our @ISA = Crossfire::Client::Widget::Container::; 363our @ISA = CFClient::Widget::Bin::;
118 364
119use SDL::OpenGL; 365use SDL::OpenGL;
120 366
121sub size_request { 367sub size_request {
122 my ($self) = @_; 368 my ($self) = @_;
123 my $chld = $self->get 369 my $chld = $self->child
124 or return (0, 0); 370 or return (0, 0);
371
372 $chld->move (2, 2);
373
125 map { $_ + 4 } $chld->size_request; 374 map { $_ + 4 } $chld->size_request;
126} 375}
127 376
377sub size_allocate {
378 my ($self, $w, $h) = @_;
379
380 $self->{w} = $w;
381 $self->{h} = $h;
382
383 $self->child->size_allocate ($w - 4, $h - 4);
384 $self->child->move (2, 2);
385}
386
128sub _draw { 387sub _draw {
129 my ($self) = @_; 388 my ($self) = @_;
130 389
131 my $chld = $self->get; 390 my $chld = $self->child;
132 391
133 my ($w, $h) = $chld->size_request; 392 my ($w, $h) = $chld->size_request;
134 393
135 glColor 1, 0, 0;
136 glBegin GL_QUADS; 394 glBegin GL_QUADS;
137 glTexCoord 0, 0; glVertex 0 , 0; 395 glColor 0, 0, 0;
396 glVertex 0 , 0;
138 glTexCoord 0, 1; glVertex 0 , $h + 4; 397 glVertex 0 , $h + 4;
139 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 398 glVertex $w + 4 , $h + 4;
140 glTexCoord 1, 0; glVertex $w + 4 , 0; 399 glVertex $w + 4 , 0;
141 glEnd; 400 glEnd;
142 401
143 glPushMatrix;
144 glTranslate (2, 2, 0);
145 $chld->_draw; 402 $chld->draw;
146 glPopMatrix;
147} 403}
148 404
405#############################################################################
406
407package CFClient::Widget::FancyFrame;
408
409our @ISA = CFClient::Widget::Bin::;
410
411use SDL::OpenGL;
412
413my @tex =
414 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
415 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
416
417sub size_request {
418 my ($self) = @_;
419
420 my ($w, $h) = $self->SUPER::size_request;
421
422 $h += $tex[1]->{height};
423 $h += $tex[4]->{height};
424 $w += $tex[2]->{width};
425 $w += $tex[3]->{width};
426
427 ($w, $h)
428}
429
430sub size_allocate {
431 my ($self, $w, $h) = @_;
432
433 $self->SUPER::size_allocate ($w, $h);
434
435 $h -= $tex[1]->{height};
436 $h -= $tex[4]->{height};
437 $w -= $tex[2]->{width};
438 $w -= $tex[3]->{width};
439
440 $h = $h < 0 ? 0 : $h;
441 $w = $w < 0 ? 0 : $w;
442
443 $self->child->size_allocate ($w, $h);
444 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = ($self->{w}, $self->{h});
451 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
452
453 glEnable GL_BLEND;
454 glEnable GL_TEXTURE_2D;
455 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
457
458 my $top = $tex[1];
459 $top->draw_quad (0, 0, $w, $top->{height});
460
461 my $left = $tex[3];
462 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
463
464 my $right = $tex[2];
465 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
466
467 my $bottom = $tex[4];
468 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
469
470 my $bg = $tex[0];
471 glBindTexture GL_TEXTURE_2D, $bg->{name};
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
473 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
474 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
475
476 my $rep_x = $cw / $bg->{width};
477 my $rep_y = $ch / $bg->{height};
478
479 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
480
481 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483
484 $self->child->draw;
485
486}
487
488#############################################################################
489
149package Crossfire::Client::Widget::Table; 490package CFClient::Widget::Table;
150 491
151our @ISA = Crossfire::Client::Widget::Container::; 492our @ISA = CFClient::Widget::Bin::;
152 493
153use SDL::OpenGL; 494use SDL::OpenGL;
154 495
155sub add { 496sub add {
156 my ($self, $x, $y, $chld) = @_; 497 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499
157 $self->{childs}[$y][$x] = $chld; 500 $self->{children}[$y][$x] = $chld;
501 $chld->set_parent ($self);
502 $self->update;
158} 503}
159 504
160sub max_row_height { 505sub max_row_height {
161 my ($self, $row) = @_; 506 my ($self, $row) = @_;
162 507
163 my $hs = 0; 508 my $hs = 0;
164 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
165 my $c = $self->{childs}->[$row]->[$xi]; 510 my $c = $self->{children}->[$row]->[$xi];
166 if ($c) { 511 if ($c) {
167 my ($w, $h) = $c->size_request; 512 my ($w, $h) = $c->size_request;
168 if ($hs < $h) { $hs = $h } 513 if ($hs < $h) { $hs = $h }
169 } 514 }
170 } 515 }
… …
173 518
174sub max_col_width { 519sub max_col_width {
175 my ($self, $col) = @_; 520 my ($self, $col) = @_;
176 521
177 my $ws = 0; 522 my $ws = 0;
178 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
179 my $c = ($self->{childs}->[$yi] || [])->[$col]; 524 my $c = ($self->{children}->[$yi] || [])->[$col];
180 if ($c) { 525 if ($c) {
181 my ($w, $h) = $c->size_request; 526 my ($w, $h) = $c->size_request;
182 if ($ws < $w) { $ws = $w } 527 if ($ws < $w) { $ws = $w }
183 } 528 }
184 } 529 }
… …
188sub size_request { 533sub size_request {
189 my ($self) = @_; 534 my ($self) = @_;
190 535
191 my ($hs, $ws) = (0, 0); 536 my ($hs, $ws) = (0, 0);
192 537
193 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
194 $hs += $self->max_row_height ($yi); 539 $hs += $self->max_row_height ($yi);
195 } 540 }
196 541
197 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
198 my $wm = 0; 543 my $wm = 0;
199 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
200 $wm += $self->max_col_width ($xi) 545 $wm += $self->max_col_width ($xi)
201 } 546 }
202 if ($ws < $wm) { $ws = $wm } 547 if ($ws < $wm) { $ws = $wm }
203 } 548 }
204 549
… …
207 552
208sub _draw { 553sub _draw {
209 my ($self) = @_; 554 my ($self) = @_;
210 555
211 my $y = 0; 556 my $y = 0;
212 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
213 my $x = 0; 558 my $x = 0;
214 559
215 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
216 561
217 glPushMatrix;
218 glTranslate ($x, $y, 0);
219 my $c = $self->{childs}->[$yi]->[$xi]; 562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
220 $c->_draw if $c; 565 $c->draw if $c;
221 glPopMatrix; 566 }
222 567
223 $x += $self->max_col_width ($xi); 568 $x += $self->max_col_width ($xi);
224 } 569 }
225 570
226 $y += $self->max_row_height ($yi); 571 $y += $self->max_row_height ($yi);
227 } 572 }
228} 573}
229 574
575#############################################################################
576
230package Crossfire::Client::Widget::VBox; 577package CFClient::Widget::VBox;
231 578
232our @ISA = Crossfire::Client::Widget::Container::; 579our @ISA = CFClient::Widget::Container::;
233 580
234use SDL::OpenGL; 581use SDL::OpenGL;
235 582
236sub add {
237 my ($self, $chld) = @_;
238 push @{$self->{childs}}, $chld;
239}
240
241sub size_request { 583sub size_request {
242 my ($self) = @_; 584 my ($self) = @_;
243 585
244 my ($hs, $ws) = (0, 0); 586 my @alloc = map [$_->size_request], @{$self->{children}};
587
588 (
589 (List::Util::max map $_->[0], @alloc),
590 (List::Util::sum map $_->[1], @alloc),
591 )
592}
593
594sub size_allocate {
595 my ($self, $w, $h) = @_;
596
597 $self->w ($w);
598 $self->h ($h);
599
600 my $exp;
601 my @oth;
602 # find expand widget
245 for (@{$self->{childs} || []}) { 603 for (@{$self->{children}}) {
604 if ($_->{expand}) {
605 $exp = $_;
606 last;
607 }
608 push @oth, $_;
609 }
610
611 my ($ow, $oh);
612
613 # get sizes of other widgets
614 for (@oth) {
246 my ($w, $h) = $_->size_request; 615 my ($w, $h) = $_->size_request;
247 $hs += $h; 616 $oh += $h;
248 if ($ws < $w) { $ws = $w } 617 if ($ow < $w) { $ow = $w }
249 } 618 }
250 619
251 return ($ws, $hs); 620 my $y = 0;
252}
253
254sub _draw {
255 my ($self) = @_;
256
257 my ($x, $y);
258 for (@{$self->{childs} || []}) { 621 for (@{$self->{children}}) {
259 glPushMatrix; 622 $_->move (0, $y);
260 glTranslate (0, $y, 0); 623
261 $_->_draw; 624 if ($_ == $exp) {
262 glPopMatrix; 625 $_->size_allocate ($w, $h - $oh);
626 $y += $h - $oh;
627 } else {
263 my ($w, $h) = $_->size_request; 628 my ($cw, $h) = $_->size_request;
629 $_->size_allocate ($w, $h);
264 $y += $h; 630 $y += $h;
631 }
265 } 632 }
266} 633}
267 634
635#############################################################################
636
268package Crossfire::Client::Widget::Label; 637package CFClient::Widget::Label;
269 638
270our @ISA = Crossfire::Client::Widget::; 639our @ISA = CFClient::Widget::;
271 640
272use SDL::OpenGL; 641use SDL::OpenGL;
273 642
274sub new { 643sub new {
275 my ($class, $x, $y, $z, $ttf, $text) = @_; 644 my ($class, %arg) = @_;
276 645
277 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 646 # TODO: color, and make height, xyz etc. optional
647 my $self = $class->SUPER::new (
648 color => [1, 1, 1],
649 height => $::FONTSIZE,
650 text => "",
651 layout => new CFClient::Layout,
652 %arg
653 );
278 654
279 $self->set_text ($text); 655 $self->set_text ($self->{text});
280 656
281 $self 657 $self
282} 658}
283 659
284sub set_text { 660sub set_text {
285 my ($self, $text) = @_; 661 my ($self, $text) = @_;
286 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 662
663 $self->{text} = $text;
664 $self->{layout}->set_markup ($text);
665
666 delete $self->{texture};
287} 667}
288 668
289sub get_text { 669sub get_text {
290 my ($self, $text) = @_; 670 my ($self, $text) = @_;
671
291 $self->{text} 672 $self->{text}
292} 673}
293 674
294sub size_request { 675sub size_request {
295 my ($self) = @_; 676 my ($self) = @_;
296 677
297 ( 678 $self->{layout}->set_width;
679 $self->{layout}->set_height ($self->{height});
680 $self->{layout}->size
681# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
682# (
298 $self->{texture}{width}, 683# $self->{texture}{width},
299 $self->{texture}{height}, 684# $self->{texture}{height},
300 ) 685# )
686# } else {
687# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
688#
689# ($w, $h)
690# }
691}
692
693sub size_allocate {
694 my ($self, $w, $h) = @_;
695
696 $self->SUPER::size_allocate ($w, $h);
697 delete $self->{texture};
301} 698}
302 699
303sub _draw { 700sub _draw {
304 my ($self) = @_; 701 my ($self) = @_;
305 702
306 my $tex = $self->{texture}; 703 my $tex = $self->{texture} ||= do {
704 $self->{layout}->set_width ($self->{w});
705 new_from_layout CFClient::Texture $self->{layout};
706 };
307 707
308 glEnable GL_BLEND; 708 glEnable GL_BLEND;
309 glEnable GL_TEXTURE_2D; 709 glEnable GL_TEXTURE_2D;
710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 711 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
311 glBindTexture GL_TEXTURE_2D, $tex->{name};
312 712
313 glColor 1, 1, 1; 713 glColor @{$self->{color}};
314 714
315 glBegin GL_QUADS; 715 $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 $tex->{width}, 0;
320 glEnd;
321 716
322 glDisable GL_BLEND; 717 glDisable GL_BLEND;
323 glDisable GL_TEXTURE_2D; 718 glDisable GL_TEXTURE_2D;
324} 719}
325 720
326package Crossfire::Client::Widget::TextView; 721#############################################################################
722
723package CFClient::Widget::Entry;
724
725our @ISA = CFClient::Widget::Label::;
726
727use SDL;
728use SDL::OpenGL;
729
730sub key_down {
731 my ($self, $ev) = @_;
732
733 my $mod = $ev->key_mod;
734 my $sym = $ev->key_sym;
735
736 my $uni = $ev->key_unicode;
737
738 my $text = $self->get_text;
739
740 if ($sym == SDLK_BACKSPACE) {
741 substr $text, -1, 1, '';
742 } elsif ($uni) {
743 $text .= chr $uni;
744 }
745
746 $self->set_text ($text);
747}
748
749sub button_down {
750 my ($self, $ev) = @_;
751
752 $self->focus_in;
753}
754
755sub mouse_motion {
756 my ($self, $ev, $x, $y) = @_;
757 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
758}
759
760sub _draw {
761 my ($self) = @_;
762
763 if ($FOCUS == $self) {
764 glColor 1, 1, 1;
765 } else {
766 glColor 0.7, 0.7, 0.7;
767 }
768
769 glBegin GL_QUADS;
770 glVertex 0 , 0;
771 glVertex 0 , $self->{h} - 1;
772 glVertex $self->{w} - 1, $self->{h} - 1;
773 glVertex $self->{w} - 1, 0;
774 glEnd;
775
776 $self->SUPER::_draw;
777}
778
779#############################################################################
780
781package CFClient::Widget::MapWidget;
327 782
328use strict; 783use strict;
329 784
330our @ISA = qw/Crossfire::Client::Widget/; 785use List::Util qw(min max);
331
332use SDL::OpenGL;
333use SDL::OpenGL::Constants;
334
335sub add_line {
336 my ($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/;
350 786
351use SDL; 787use SDL;
352use SDL::OpenGL; 788use SDL::OpenGL;
353use SDL::OpenGL::Constants; 789use SDL::OpenGL::Constants;
354 790
791our @ISA = CFClient::Widget::;
792
793sub new {
794 my $class = shift;
795
796 $class->SUPER::new (
797 z => -1,
798 list => (glGenLists 1),
799 @_
800 )
801}
802
355sub key_down { 803sub key_down {
356 print "MAPKEYDOWN\n"; 804 print "MAPKEYDOWN\n";
357} 805}
358 806
359sub key_up { 807sub key_up {
360} 808}
361 809
810sub size_request {
811 (
812 1 + int $::WIDTH / 32,
813 1 + int $::HEIGHT / 32,
814 )
815}
816
817sub update {
818 my ($self) = @_;
819
820 $self->{need_update} = 1;
821}
822
362sub _draw { 823sub _draw {
363 glEnable GL_TEXTURE_2D; 824 my ($self) = @_;
364 glEnable GL_BLEND;
365 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
366 825
826 if (delete $self->{need_update}) {
827 glNewList $self->{list}, GL_COMPILE;
828
829 my $mx = $::CONN->{mapx};
830 my $my = $::CONN->{mapy};
831
367 my $map = $::CONN->{map}; 832 my $map = $::CONN->{map};
368 833
369 for my $x (0 .. $::CONN->{mapw} - 1) { 834 my ($xofs, $yofs);
370 for my $y (0 .. $::CONN->{maph} - 1) {
371 835
372 my $cell = $map->[$x][$y] 836 my $sw = 1 + int $::WIDTH / 32;
837 my $sh = 1 + int $::HEIGHT / 32;
838
839 if ($::CONN->{mapw} > $sw) {
840 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
841 } else {
842 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
843 }
844
845 if ($::CONN->{maph} > $sh) {
846 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
847 } else {
848 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
849 }
850
851 glEnable GL_TEXTURE_2D;
852 glEnable GL_BLEND;
853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
854
855 my $sw4 = ($sw + 3) & ~3;
856 my $darkness = "\x00" x ($sw4 * $sh);
857
858 for my $x (0 .. $sw - 1) {
859 my $row = $map->[$x + $xofs];
860 for my $y (0 .. $sh - 1) {
861
862 my $cell = $row->[$y + $yofs]
373 or next; 863 or next;
374 864
375 my $darkness = $cell->[3] * (1 / 255); 865 my $dark = $cell->[0];
376 glColor $darkness, $darkness, $darkness; 866 if ($dark < 0) {
867 substr $darkness, $y * $sw4 + $x, 1, chr 224;
868 } else {
869 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
870 }
377 871
378 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 872 for my $num (grep $_, @$cell[1,2,3]) {
379 my $tex = $::CONN->{face}[$num]{texture} || next; 873 my $tex = $::CONN->{face}[$num]{texture} || next;
874
875 my $w = $tex->{width};
876 my $h = $tex->{height};
380 877
381 glBindTexture GL_TEXTURE_2D, $tex->{name}; 878 $tex->draw_quad (($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; 879 }
389 } 880 }
390 } 881 }
882
883# if (1) { # higher quality darkness
884# $lighting =~ s/(.)/$1$1$1/gs;
885# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
886#
887# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
888#
889# $lighting = $pb->get_pixels;
890# $lighting =~ s/(.)../$1/gs;
391 } 891# }
392 892
893 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
895
896 $darkness = new CFClient::Texture
897 width => $sw4,
898 height => $sh,
899 data => $darkness,
900 internalformat => GL_ALPHA,
901 format => GL_ALPHA;
902
903 glColor 0.45, 0.45, 0.45, 1;
904 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
905
393 glDisable GL_TEXTURE_2D; 906 glDisable GL_TEXTURE_2D;
394 glDisable GL_BLEND; 907 glDisable GL_BLEND;
908
909 glEndList;
910 }
911
912 glCallList $self->{list};
395} 913}
396 914
397my %DIR = ( 915my %DIR = (
398 SDLK_KP8, [1, "north"], 916 SDLK_KP8, [1, "north"],
399 SDLK_KP9, [2, "northeast"], 917 SDLK_KP9, [2, "northeast"],
… …
443 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
444 $::CONN->send ("command run_stop"); 962 $::CONN->send ("command run_stop");
445 } 963 }
446} 964}
447 965
4481; 966#############################################################################
449 967
968package CFClient::Widget::Animator;
969
970use SDL::OpenGL;
971
972our @ISA = CFClient::Widget::Bin::;
973
974sub moveto {
975 my ($self, $x, $y) = @_;
976
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 0.001;
979 $self->{time} = 1;
980
981 ::animation_start $self;
982}
983
984sub animate {
985 my ($self, $interval) = @_;
986
987 $self->{time} -= $interval * $self->{speed};
988 if ($self->{time} <= 0) {
989 $self->{time} = 0;
990 ::animation_stop $self;
991 }
992
993 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
994
995 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
996 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
997}
998
999sub _draw {
1000 my ($self) = @_;
1001
1002 glPushMatrix;
1003 glRotate $self->{time} * 1000, 0, 1, 0;
1004 $self->{children}[0]->draw;
1005 glPopMatrix;
1006}
1007
1008#############################################################################
1009
1010package CFClient::Widget::Toplevel;
1011
1012our @ISA = CFClient::Widget::Container::;
1013
1014sub size_request {
1015 ($::WIDTH, $::HEIGHT)
1016}
1017
1018sub size_allocate {
1019 my ($self, $w, $h) = @_;
1020
1021 $self->SUPER::size_allocate ($w, $h);
1022
1023 $_->size_allocate ($_->size_request)
1024 for @{$self->{children}};
1025}
1026
1027sub translate {
1028 my ($self, $x, $y) = @_;
1029
1030 ($x, $y)
1031}
1032
1033sub update {
1034 my ($self) = @_;
1035
1036 $self->size_allocate ($self->size_request);
1037 ::refresh ();
1038}
1039
1040sub add {
1041 my ($self, $widget) = @_;
1042
1043 $self->SUPER::add ($widget);
1044
1045 $widget->size_allocate ($widget->size_request);
1046}
1047
1048sub draw {
1049 my ($self) = @_;
1050
1051 $self->_draw;
1052}
1053
1054#############################################################################
1055
1056package CFClient::Widget;
1057
1058$TOPLEVEL = new CFClient::Widget::Toplevel;
1059
10601
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