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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 1.63 by root, Tue Apr 11 13:29:24 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 { @_ }, $class
23}
24
25sub activate {
26 push @ACTIVE_WIDGETS, $_[0];
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28}
29
30sub deactivate {
31 @ACTIVE_WIDGETS =
32 sort { $a->{z} <=> $b->{z} }
33 grep { $_ && $_ != $_[0] }
34 @ACTIVE_WIDGETS;
35} 79}
36 80
37sub move { 81sub move {
38 my ($self, $x, $y, $z) = @_; 82 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x; 83 $self->{x} = $x;
40 $self->{y} = $y; 84 $self->{y} = $y;
41 $self->{z} = $z if defined $z; 85 $self->{z} = $z if defined $z;
42} 86}
43 87
88sub needs_redraw {
89 0
90}
91
44sub size_request { 92sub size_request {
93 require Carp;
45 die "size_request is abtract"; 94 Carp::confess "size_request is abtract";
95}
96
97sub size_allocate {
98 my ($self, $w, $h) = @_;
99
100 $self->{w} = $w;
101 $self->{h} = $h;
102}
103
104# translate global koordinates to local coordinate system
105sub translate {
106 my ($self, $x, $y) = @_;
107
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
46} 109}
47 110
48sub focus_in { 111sub focus_in {
49 my ($widget) = @_; 112 my ($self) = @_;
50 $FOCUS = $widget; 113
114 my $focus = $FOCUS; $FOCUS = $self;
115 $focus->update if $focus;
116 $FOCUS->update;
51} 117}
52 118
53sub focus_out { 119sub focus_out {
54 my ($widget) = @_; 120 my ($self) = @_;
55}
56 121
57sub key_down { 122 return unless $FOCUS == $self;
58 my ($widget, $sdlev) = @_;
59}
60 123
61sub key_up { 124 my $focus = $FOCUS; undef $FOCUS;
62 my ($widget, $sdlev) = @_; 125 $focus->update if $focus; #?
63} 126}
64 127
128sub mouse_motion { }
129sub button_up { }
65sub button_down { 130sub button_down { }
66 my ($widget, $sdlev) = @_; 131sub key_down { }
67} 132sub key_up { }
68 133
69sub button_up { 134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
70 my ($widget, $sdlev) = @_; 135sub 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} } 136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
76sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
77sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
78 139
79sub draw { 140sub draw {
80 my ($self) = @_; 141 my ($self) = @_;
81 142
82 glPushMatrix; 143 glPushMatrix;
83 glTranslate $self->{x}, $self->{y}, 0; 144 glTranslate $self->{x}, $self->{y}, 0;
84 $self->_draw; 145 $self->_draw;
146 if ($self == $HOVER) {
147 glColor 1, 1, 1, 0.4;
148 glEnable GL_BLEND;
149 glBegin GL_QUADS;
150 glVertex 0 , 0;
151 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h};
154 glEnd;
155 glDisable GL_BLEND;
156 }
85 glPopMatrix; 157 glPopMatrix;
86} 158}
87 159
88sub _draw { 160sub _draw {
89 my ($widget) = @_; 161 my ($self) = @_;
162
163 warn "no draw defined for $self\n";
90} 164}
91 165
92sub bbox { 166sub bbox {
93 my ($widget) = @_; 167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175}
176
177sub find_widget {
178 my ($self, $x, $y) = @_;
179
180 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183
184 ()
185}
186
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent {
190 my ($self, $par) = @_;
191
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent};
194}
195
196sub get_parent {
197 $_[0]->{parent}
198}
199
200sub update {
201 my ($self) = @_;
202
203 $self->{parent}->update
204 if $self->{parent};
94} 205}
95 206
96sub DESTROY { 207sub DESTROY {
97 my ($self) = @_; 208 my ($self) = @_;
98 209
99 $self->deactivate; 210 #$self->deactivate;
100} 211}
101 212
213#############################################################################
214
102package Crossfire::Client::Widget::Container; 215package CFClient::Widget::Container;
103 216
104our @ISA = Crossfire::Client::Widget::; 217our @ISA = CFClient::Widget::;
218
219sub new {
220 my ($class, @widgets) = @_;
221
222 my $self = $class->SUPER::new (children => []);
223 $self->add ($_) for @widgets;
224
225 $self
226}
227
228sub add {
229 my ($self, $chld, $expand) = @_;
230
231 $chld->{expand} = $expand;
232 $chld->set_parent ($self);
233
234 @{$self->{children}} =
235 sort { $a->{z} <=> $b->{z} }
236 @{$self->{children}}, $chld;
237
238 $self->size_allocate ($self->{w}, $self->{h})
239 if $self->{w}; #TODO: check for "realised state"
240}
241
242sub remove {
243 my ($self, $widget) = @_;
244
245 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
246
247 $self->size_allocate ($self->{w}, $self->{h});
248}
249
250sub find_widget {
251 my ($self, $x, $y) = @_;
252
253 $x -= $self->{x};
254 $y -= $self->{y};
255
256 my $res;
257
258 for (reverse @{ $self->{children} }) {
259 $res = $_->find_widget ($x, $y)
260 and return $res;
261 }
262
263 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
264}
265
266sub _draw {
267 my ($self) = @_;
268
269 $_->draw for @{$self->{children}};
270}
271
272#############################################################################
273
274package CFClient::Widget::Bin;
275
276our @ISA = CFClient::Widget::Container::;
277
278sub child { $_[0]->{children}[0] }
279
280sub size_request {
281 $_[0]{children}[0]->size_request if $_[0]{children}[0];
282}
283
284sub size_allocate {
285 my ($self, $w, $h) = @_;
286
287 $self->SUPER::size_allocate ($w, $h);
288 $self->{children}[0]->size_allocate ($w, $h)
289 if $self->{children}[0]
290}
291
292#############################################################################
293
294package CFClient::Widget::Window;
295
296our @ISA = CFClient::Widget::Bin::;
105 297
106use SDL::OpenGL; 298use SDL::OpenGL;
107 299
108sub add { $_[0]->{child} = $_[1] } 300sub new {
109sub get { $_[0]->{child} } 301 my ($class, $x, $y, $z, $w, $h) = @_;
110 302
111sub size_request { $_[0]->{child}->size_request if $_[0]->{child} } 303 my $self = $class->SUPER::new;
112 304
113sub _draw { die "Containers can't be drawn!" } 305 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
306}
114 307
308sub update {
309 my ($self) = @_;
310
311 # we want to do this delayed...
312 $self->render_chld;
313 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323}
324
325sub size_allocate {
326 my ($self, $w, $h) = @_;
327
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h);
332
333 $self->render_chld;
334}
335
336sub _draw {
337 my ($self) = @_;
338
339 my ($w, $h) = ($self->w, $self->h);
340
341 my $tex = $self->{texture}
342 or return;
343
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
347
348 $tex->draw_quad (0, 0, $w, $h);
349
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D;
352}
353
354#############################################################################
355
115package Crossfire::Client::Widget::Frame; 356package CFClient::Widget::Frame;
116 357
117our @ISA = Crossfire::Client::Widget::Container::; 358our @ISA = CFClient::Widget::Bin::;
118 359
119use SDL::OpenGL; 360use SDL::OpenGL;
120 361
121sub size_request { 362sub size_request {
122 my ($self) = @_; 363 my ($self) = @_;
123 my $chld = $self->get 364 my $chld = $self->child
124 or return (0, 0); 365 or return (0, 0);
366
367 $chld->move (2, 2);
368
125 map { $_ + 4 } $chld->size_request; 369 map { $_ + 4 } $chld->size_request;
126} 370}
127 371
372sub size_allocate {
373 my ($self, $w, $h) = @_;
374
375 $self->{w} = $w;
376 $self->{h} = $h;
377
378 $self->child->size_allocate ($w - 4, $h - 4);
379 $self->child->move (2, 2);
380}
381
128sub _draw { 382sub _draw {
129 my ($self) = @_; 383 my ($self) = @_;
130 384
131 my $chld = $self->get; 385 my $chld = $self->child;
132 386
133 my ($w, $h) = $chld->size_request; 387 my ($w, $h) = $chld->size_request;
134 388
135 glColor 1, 0, 0;
136 glBegin GL_QUADS; 389 glBegin GL_QUADS;
137 glTexCoord 0, 0; glVertex 0 , 0; 390 glColor 0, 0, 0;
391 glVertex 0 , 0;
138 glTexCoord 0, 1; glVertex 0 , $h + 4; 392 glVertex 0 , $h + 4;
139 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 393 glVertex $w + 4 , $h + 4;
140 glTexCoord 1, 0; glVertex $w + 4 , 0; 394 glVertex $w + 4 , 0;
141 glEnd; 395 glEnd;
142 396
143 glPushMatrix;
144 glTranslate (2, 2, 0);
145 $chld->_draw; 397 $chld->draw;
146 glPopMatrix;
147} 398}
148 399
400#############################################################################
401
402package CFClient::Widget::FancyFrame;
403
404our @ISA = CFClient::Widget::Bin::;
405
406use SDL::OpenGL;
407
408my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
410 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411
412sub size_request {
413 my ($self) = @_;
414
415 my ($w, $h) = $self->SUPER::size_request;
416
417 $h += $tex[1]->{height};
418 $h += $tex[4]->{height};
419 $w += $tex[2]->{width};
420 $w += $tex[3]->{width};
421
422 ($w, $h)
423}
424
425sub size_allocate {
426 my ($self, $w, $h) = @_;
427
428 $self->SUPER::size_allocate ($w, $h);
429
430 $h -= $tex[1]->{height};
431 $h -= $tex[4]->{height};
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434
435 $h = $h < 0 ? 0 : $h;
436 $w = $w < 0 ? 0 : $w;
437
438 $self->child->size_allocate ($w, $h);
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
440}
441
442sub _draw {
443 my ($self) = @_;
444
445 my ($w, $h) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
452
453 my $top = $tex[1];
454 $top->draw_quad (0, 0, $w, $top->{height});
455
456 my $left = $tex[3];
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
458
459 my $right = $tex[2];
460 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462 my $bottom = $tex[4];
463 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464
465 my $bg = $tex[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470
471 my $rep_x = $cw / $bg->{width};
472 my $rep_y = $ch / $bg->{height};
473
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
475
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D;
478
479 $self->child->draw;
480
481}
482
483#############################################################################
484
149package Crossfire::Client::Widget::Table; 485package CFClient::Widget::Table;
150 486
151our @ISA = Crossfire::Client::Widget::Container::; 487our @ISA = CFClient::Widget::Bin::;
152 488
153use SDL::OpenGL; 489use SDL::OpenGL;
154 490
155sub add { 491sub add {
156 my ($self, $x, $y, $chld) = @_; 492 my ($self, $x, $y, $chld) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494
157 $self->{childs}[$y][$x] = $chld; 495 $self->{children}[$y][$x] = $chld;
496 $chld->set_parent ($self);
497 $self->update;
158} 498}
159 499
160sub max_row_height { 500sub max_row_height {
161 my ($self, $row) = @_; 501 my ($self, $row) = @_;
162 502
163 my $hs = 0; 503 my $hs = 0;
164 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) { 504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
165 my $c = $self->{childs}->[$row]->[$xi]; 505 my $c = $self->{children}->[$row]->[$xi];
166 if ($c) { 506 if ($c) {
167 my ($w, $h) = $c->size_request; 507 my ($w, $h) = $c->size_request;
168 if ($hs < $h) { $hs = $h } 508 if ($hs < $h) { $hs = $h }
169 } 509 }
170 } 510 }
… …
173 513
174sub max_col_width { 514sub max_col_width {
175 my ($self, $col) = @_; 515 my ($self, $col) = @_;
176 516
177 my $ws = 0; 517 my $ws = 0;
178 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) { 518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
179 my $c = ($self->{childs}->[$yi] || [])->[$col]; 519 my $c = ($self->{children}->[$yi] || [])->[$col];
180 if ($c) { 520 if ($c) {
181 my ($w, $h) = $c->size_request; 521 my ($w, $h) = $c->size_request;
182 if ($ws < $w) { $ws = $w } 522 if ($ws < $w) { $ws = $w }
183 } 523 }
184 } 524 }
… …
188sub size_request { 528sub size_request {
189 my ($self) = @_; 529 my ($self) = @_;
190 530
191 my ($hs, $ws) = (0, 0); 531 my ($hs, $ws) = (0, 0);
192 532
193 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
194 $hs += $self->max_row_height ($yi); 534 $hs += $self->max_row_height ($yi);
195 } 535 }
196 536
197 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
198 my $wm = 0; 538 my $wm = 0;
199 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
200 $wm += $self->max_col_width ($xi) 540 $wm += $self->max_col_width ($xi)
201 } 541 }
202 if ($ws < $wm) { $ws = $wm } 542 if ($ws < $wm) { $ws = $wm }
203 } 543 }
204 544
… …
207 547
208sub _draw { 548sub _draw {
209 my ($self) = @_; 549 my ($self) = @_;
210 550
211 my $y = 0; 551 my $y = 0;
212 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) { 552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
213 my $x = 0; 553 my $x = 0;
214 554
215 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) { 555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
216 556
217 glPushMatrix;
218 glTranslate ($x, $y, 0);
219 my $c = $self->{childs}->[$yi]->[$xi]; 557 my $c = $self->{children}->[$yi]->[$xi];
558 if ($c) {
559 $c->move ($x, $y, 0); #TODO: Move to size_request
220 $c->_draw if $c; 560 $c->draw if $c;
221 glPopMatrix; 561 }
222 562
223 $x += $self->max_col_width ($xi); 563 $x += $self->max_col_width ($xi);
224 } 564 }
225 565
226 $y += $self->max_row_height ($yi); 566 $y += $self->max_row_height ($yi);
227 } 567 }
228} 568}
229 569
570#############################################################################
571
230package Crossfire::Client::Widget::VBox; 572package CFClient::Widget::VBox;
231 573
232our @ISA = Crossfire::Client::Widget::Container::; 574our @ISA = CFClient::Widget::Container::;
233 575
234use SDL::OpenGL; 576use SDL::OpenGL;
235 577
236sub add {
237 my ($self, $chld) = @_;
238 push @{$self->{childs}}, $chld;
239}
240
241sub size_request { 578sub size_request {
242 my ($self) = @_; 579 my ($self) = @_;
243 580
244 my ($hs, $ws) = (0, 0); 581 my @alloc = map [$_->size_request], @{$self->{children}};
582
583 (
584 (List::Util::max map $_->[0], @alloc),
585 (List::Util::sum map $_->[1], @alloc),
586 )
587}
588
589sub size_allocate {
590 my ($self, $w, $h) = @_;
591
592 $self->w ($w);
593 $self->h ($h);
594
595 my $exp;
596 my @oth;
597 # find expand widget
245 for (@{$self->{childs} || []}) { 598 for (@{$self->{children}}) {
599 if ($_->{expand}) {
600 $exp = $_;
601 last;
602 }
603 push @oth, $_;
604 }
605
606 my ($ow, $oh);
607
608 # get sizes of other widgets
609 for (@oth) {
246 my ($w, $h) = $_->size_request; 610 my ($w, $h) = $_->size_request;
247 $hs += $h; 611 $oh += $h;
248 if ($ws < $w) { $ws = $w } 612 if ($ow < $w) { $ow = $w }
249 } 613 }
250 614
251 return ($ws, $hs); 615 my $y = 0;
252}
253
254sub _draw {
255 my ($self) = @_;
256
257 my ($x, $y);
258 for (@{$self->{childs} || []}) { 616 for (@{$self->{children}}) {
259 glPushMatrix; 617 $_->move (0, $y);
260 glTranslate (0, $y, 0); 618
261 $_->_draw; 619 if ($_ == $exp) {
262 glPopMatrix; 620 $_->size_allocate ($w, $h - $oh);
621 $y += $h - $oh;
622 } else {
263 my ($w, $h) = $_->size_request; 623 my ($cw, $h) = $_->size_request;
624 $_->size_allocate ($w, $h);
264 $y += $h; 625 $y += $h;
626 }
265 } 627 }
266} 628}
267 629
630#############################################################################
631
268package Crossfire::Client::Widget::Label; 632package CFClient::Widget::Label;
269 633
270our @ISA = Crossfire::Client::Widget::; 634our @ISA = CFClient::Widget::;
271 635
272use SDL::OpenGL; 636use SDL::OpenGL;
273 637
274sub new { 638sub new {
275 my ($class, $x, $y, $z, $ttf, $text) = @_; 639 my ($class, $x, $y, $z, $height, $text) = @_;
276 640
277 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf); 641 $height ||= $::FONTSIZE;
642
643 # TODO: color, and make height, xyz etc. optional
644 my $self = $class->SUPER::new (
645 color => [1, 1, 1],
646 x => $x,
647 y => $y,
648 z => $z,
649 height => $height,
650 layout => new CFClient::Layout $height,
651 );
278 652
279 $self->set_text ($text); 653 $self->set_text ($text);
280 654
281 $self 655 $self
282} 656}
283 657
284sub set_text { 658sub set_text {
285 my ($self, $text) = @_; 659 my ($self, $text) = @_;
286 $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text; 660
661 $self->{text} = $text;
662 $self->{layout}->set_markup ($text);
663
664 delete $self->{texture};
287} 665}
288 666
289sub get_text { 667sub get_text {
290 my ($self, $text) = @_; 668 my ($self, $text) = @_;
669
291 $self->{text} 670 $self->{text}
292} 671}
293 672
294sub size_request { 673sub size_request {
295 my ($self) = @_; 674 my ($self) = @_;
296 675
297 ( 676 $self->{layout}->set_width;
677 $self->{layout}->size
678# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
679# (
298 $self->{texture}{width}, 680# $self->{texture}{width},
299 $self->{texture}{height}, 681# $self->{texture}{height},
300 ) 682# )
683# } else {
684# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
685#
686# ($w, $h)
687# }
688}
689
690sub size_allocate {
691 my ($self, $w, $h) = @_;
692
693 $self->SUPER::size_allocate ($w, $h);
694 delete $self->{texture};
301} 695}
302 696
303sub _draw { 697sub _draw {
304 my ($self) = @_; 698 my ($self) = @_;
305 699
306 my $tex = $self->{texture}; 700 my $tex = $self->{texture} ||= do {
701 $self->{layout}->set_width ($self->{w});
702 new_from_layout CFClient::Texture $self->{layout};
703 };
307 704
308 glEnable GL_BLEND; 705 glEnable GL_BLEND;
309 glEnable GL_TEXTURE_2D; 706 glEnable GL_TEXTURE_2D;
707 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
311 glBindTexture GL_TEXTURE_2D, $tex->{name};
312 709
313 glColor 1, 1, 1; 710 glColor @{$self->{color}};
314 711
315 glBegin GL_QUADS; 712 $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 $tex->{width}, 0;
320 glEnd;
321 713
322 glDisable GL_BLEND; 714 glDisable GL_BLEND;
323 glDisable GL_TEXTURE_2D; 715 glDisable GL_TEXTURE_2D;
324} 716}
325 717
326package Crossfire::Client::Widget::TextView; 718#############################################################################
719
720package CFClient::Widget::Entry;
721
722our @ISA = CFClient::Widget::Label::;
723
724use SDL;
725use SDL::OpenGL;
726
727sub key_down {
728 my ($self, $ev) = @_;
729
730 my $mod = $ev->key_mod;
731 my $sym = $ev->key_sym;
732
733 my $uni = $ev->key_unicode;
734
735 my $text = $self->get_text;
736
737 if ($sym == SDLK_BACKSPACE) {
738 substr $text, -1, 1, '';
739 } elsif ($uni) {
740 $text .= chr $uni;
741 }
742
743 $self->set_text ($text);
744}
745
746sub button_down {
747 my ($self, $ev) = @_;
748
749 $self->focus_in;
750}
751
752sub mouse_motion {
753 my ($self, $ev, $x, $y) = @_;
754 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
755}
756
757sub _draw {
758 my ($self) = @_;
759
760 if ($FOCUS == $self) {
761 glColor 1, 1, 1;
762 } else {
763 glColor 0.7, 0.7, 0.7;
764 }
765
766 glBegin GL_QUADS;
767 glVertex 0 , 0;
768 glVertex 0 , $self->{h} - 1;
769 glVertex $self->{w} - 1, $self->{h} - 1;
770 glVertex $self->{w} - 1, 0;
771 glEnd;
772
773 $self->SUPER::_draw;
774}
775
776#############################################################################
777
778package CFClient::Widget::MapWidget;
327 779
328use strict; 780use strict;
329 781
330our @ISA = qw/Crossfire::Client::Widget/; 782use List::Util qw(min max);
331
332use SDL::OpenGL;
333use SDL::OpenGL::Constants;
334
335sub add_line {
336 my ($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/;
350 783
351use SDL; 784use SDL;
352use SDL::OpenGL; 785use SDL::OpenGL;
353use SDL::OpenGL::Constants; 786use SDL::OpenGL::Constants;
354 787
788our @ISA = CFClient::Widget::;
789
355sub key_down { 790sub key_down {
356 print "MAPKEYDOWN\n"; 791 print "MAPKEYDOWN\n";
357} 792}
358 793
359sub key_up { 794sub key_up {
360} 795}
361 796
797sub size_request {
798 (
799 1 + int $::WIDTH / 32,
800 1 + int $::HEIGHT / 32,
801 )
802}
803
362sub _draw { 804sub _draw {
805 my ($self) = @_;
806
807 my $mx = $::CONN->{mapx};
808 my $my = $::CONN->{mapy};
809
810 my $map = $::CONN->{map};
811
812 my ($xofs, $yofs);
813
814 my $sw = 1 + int $::WIDTH / 32;
815 my $sh = 1 + int $::HEIGHT / 32;
816
817 if ($::CONN->{mapw} > $sw) {
818 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
819 } else {
820 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
821 }
822
823 if ($::CONN->{maph} > $sh) {
824 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
825 } else {
826 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
827 }
828
363 glEnable GL_TEXTURE_2D; 829 glEnable GL_TEXTURE_2D;
364 glEnable GL_BLEND; 830 glEnable GL_BLEND;
365 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 831 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
366 832
367 my $map = $::CONN->{map}; 833 my $sw4 = ($sw + 3) & ~3;
834 my $darkness = "\x00" x ($sw4 * $sh);
368 835
369 for my $x (0 .. $::CONN->{mapw} - 1) { 836 for my $x (0 .. $sw - 1) {
837 my $row = $map->[$x + $xofs];
370 for my $y (0 .. $::CONN->{maph} - 1) { 838 for my $y (0 .. $sh - 1) {
371 839
372 my $cell = $map->[$x][$y] 840 my $cell = $row->[$y + $yofs]
373 or next; 841 or next;
374 842
375 my $darkness = $cell->[3] * (1 / 255); 843 my $dark = $cell->[0];
376 glColor $darkness, $darkness, $darkness; 844 if ($dark < 0) {
845 substr $darkness, $y * $sw4 + $x, 1, chr 224;
846 } else {
847 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
848 }
377 849
378 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 850 for my $num (grep $_, @$cell[1,2,3]) {
379 my $tex = $::CONN->{face}[$num]{texture} || next; 851 my $tex = $::CONN->{face}[$num]{texture} || next;
380
381 glBindTexture GL_TEXTURE_2D, $tex->{name};
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; 852
853 my $w = $tex->{width};
854 my $h = $tex->{height};
855
856 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
389 } 857 }
390 } 858 }
391 } 859 }
860
861# if (1) { # higher quality darkness
862# $lighting =~ s/(.)/$1$1$1/gs;
863# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
864#
865# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
866#
867# $lighting = $pb->get_pixels;
868# $lighting =~ s/(.)../$1/gs;
869# }
870
871 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
873
874 $darkness = new CFClient::Texture
875 width => $sw4,
876 height => $sh,
877 data => $darkness,
878 internalformat => GL_ALPHA,
879 format => GL_ALPHA;
880
881 glColor 0.45, 0.45, 0.45, 1;
882 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
392 883
393 glDisable GL_TEXTURE_2D; 884 glDisable GL_TEXTURE_2D;
394 glDisable GL_BLEND; 885 glDisable GL_BLEND;
395} 886}
396 887
… …
443 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { 934 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
444 $::CONN->send ("command run_stop"); 935 $::CONN->send ("command run_stop");
445 } 936 }
446} 937}
447 938
4481; 939#############################################################################
449 940
941package CFClient::Widget::Animator;
942
943use SDL::OpenGL;
944
945our @ISA = CFClient::Widget::Bin::;
946
947sub moveto {
948 my ($self, $x, $y) = @_;
949
950 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
951 $self->{speed} = 0.001;
952 $self->{time} = 1;
953
954 ::animation_start $self;
955}
956
957sub animate {
958 my ($self, $interval) = @_;
959
960 $self->{time} -= $interval * $self->{speed};
961 if ($self->{time} <= 0) {
962 $self->{time} = 0;
963 ::animation_stop $self;
964 }
965
966 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
967
968 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
969 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
970}
971
972sub _draw {
973 my ($self) = @_;
974
975 glPushMatrix;
976 glRotate $self->{time} * 1000, 0, 1, 0;
977 $self->{children}[0]->draw;
978 glPopMatrix;
979}
980
981#############################################################################
982
983package CFClient::Widget::Toplevel;
984
985our @ISA = CFClient::Widget::Container::;
986
987sub size_request {
988 ($::WIDTH, $::HEIGHT)
989}
990
991sub size_allocate {
992 my ($self, $w, $h) = @_;
993
994 $self->SUPER::size_allocate ($w, $h);
995
996 $_->size_allocate ($_->size_request)
997 for @{$self->{children}};
998}
999
1000sub translate {
1001 my ($self, $x, $y) = @_;
1002
1003 ($x, $y)
1004}
1005
1006sub update {
1007 my ($self) = @_;
1008
1009 $self->size_allocate ($self->size_request);
1010 ::refresh ();
1011}
1012
1013sub add {
1014 my ($self, $widget) = @_;
1015
1016 $self->SUPER::add ($widget);
1017
1018 $widget->size_allocate ($widget->size_request);
1019}
1020
1021sub draw {
1022 my ($self) = @_;
1023
1024 $self->_draw;
1025}
1026
1027#############################################################################
1028
1029package CFClient::Widget;
1030
1031$TOPLEVEL = new CFClient::Widget::Toplevel;
1032
10331
1034

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