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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.12 by root, Fri Apr 7 20:55:32 2006 UTC vs.
Revision 1.31 by elmex, Sun Apr 9 00:43:11 2006 UTC

1package Crossfire::Client::Widget; 1package Crossfire::Client::Widget;
2 2
3use strict; 3use strict;
4
5use Scalar::Util;
6
4use SDL::OpenGL; 7use SDL::OpenGL;
5use SDL::OpenGL::Constants; 8use SDL::OpenGL::Constants;
6 9
7our $FOCUS; # the widget with current focus 10our $FOCUS; # the widget with current focus
8our %ACTIVE_WIDGETS; 11our @ACTIVE_WIDGETS;
9 12
10# class methods for events 13# class methods for events
11sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 14sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
12sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 15sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
13sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 16sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
18 21
19 bless { @_ }, $class 22 bless { @_ }, $class
20} 23}
21 24
22sub activate { 25sub activate {
23 $ACTIVE_WIDGETS{$_[0]} = $_[0]; 26 push @ACTIVE_WIDGETS, $_[0];
27 Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
24} 28}
25 29
26sub deactivate { 30sub deactivate {
27 delete $ACTIVE_WIDGETS{$_[0]}; 31 @ACTIVE_WIDGETS =
32 sort { $a->{z} <=> $b->{z} }
33 grep { $_ && $_ != $_[0] }
34 @ACTIVE_WIDGETS;
35}
36
37sub move {
38 my ($self, $x, $y, $z) = @_;
39 $self->{x} = $x;
40 $self->{y} = $y;
41 $self->{z} = $z if defined $z;
42}
43
44sub needs_redraw {
45 0
46}
47
48sub size_request {
49 die "size_request is abtract";
28} 50}
29 51
30sub focus_in { 52sub focus_in {
31 my ($widget) = @_; 53 my ($widget) = @_;
32 $FOCUS = $widget; 54 $FOCUS = $widget;
50 72
51sub button_up { 73sub button_up {
52 my ($widget, $sdlev) = @_; 74 my ($widget, $sdlev) = @_;
53} 75}
54 76
77sub w { $_[0]->{w} }
78sub h { $_[0]->{h} }
55sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 79sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
56sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 80sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
81sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
57 82
58sub draw { 83sub draw {
59 my ($self) = @_; 84 my ($self) = @_;
60 85
61 glPushMatrix; 86 glPushMatrix;
70 95
71sub bbox { 96sub bbox {
72 my ($widget) = @_; 97 my ($widget) = @_;
73} 98}
74 99
100sub DESTROY {
101 my ($self) = @_;
102
103 $self->deactivate;
104}
105
75package Crossfire::Client::Widget::Label; 106package Crossfire::Client::Widget::Container;
76 107
77our @ISA = Crossfire::Client::Widget::; 108our @ISA = Crossfire::Client::Widget::;
78 109
79use SDL::OpenGL; 110use SDL::OpenGL;
80 111
81sub new { 112sub add { $_[0]->{child} = $_[1] }
82 my ($class, $x, $y, $z, $ttf, $text) = @_; 113sub get { $_[0]->{child} }
83 114
84 my $self = $class->SUPER::new (x => $x, y => $y, z => $z); 115sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }
85 116
86 $self->{texture} = new_from_ttf Crossfire::Client::Texture $ttf, $text; 117sub _draw { die "Containers can't be drawn!" }
87 118
88 $self 119package Crossfire::Client::Widget::Window;
89}
90 120
91sub _draw { 121our @ISA = Crossfire::Client::Widget::Container::;
122
123use SDL::OpenGL;
124
125sub add {
92 my ($self) = @_; 126 my ($self, $chld) = @_;
127 $self->SUPER::add ($chld);
128 $self->render_chld; #TODO: Move this to the size_request event propably?
129}
93 130
131sub render_chld {
132 my ($self) = @_;
133 my $chld = $self->get;
134 my ($w, $h) = $self->size_request;
135
136 $self->{texture} =
137 Crossfire::Client::Texture->new_from_opengl (
138 $w, $h, sub { $chld->draw }
139 );
140 $self->{texture}->upload;
141}
142
143sub size_request {
144 my ($self) = @_;
145 my $chld = $self->get
146 or return (0, 0);
147 $chld->size_request
148}
149
150sub _draw {
151 my ($self) = @_;
152
153 my ($w, $h) = $self->size_request;#TODO# use width/height of texture
154
94 my $tex = $self->{texture}; 155 my $tex = $self->{texture}
95 156 or return;
96 $self->{x}--;
97 157
98 glEnable GL_BLEND; 158 glEnable GL_BLEND;
99 glEnable GL_TEXTURE_2D; 159 glEnable GL_TEXTURE_2D;
100 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
101 glBindTexture GL_TEXTURE_2D, $tex->{name}; 161 glBindTexture GL_TEXTURE_2D, $tex->{name};
102 162
103 glColor 1, 1, 1; 163 glColor 1, 0, 1;
164
165 glBegin GL_QUADS;
166 glTexCoord 0, 0; glVertex 0, 0;
167 glTexCoord 0, 1; glVertex 0, $h;
168 glTexCoord 1, 1; glVertex $w, $h;
169 glTexCoord 1, 0; glVertex $w, 0;
170 glEnd;
171
172 glDisable GL_BLEND;
173 glDisable GL_TEXTURE_2D;
174}
175
176package Crossfire::Client::Widget::Frame;
177
178our @ISA = Crossfire::Client::Widget::Container::;
179
180use SDL::OpenGL;
181
182sub size_request {
183 my ($self) = @_;
184 my $chld = $self->get
185 or return (0, 0);
186
187 $chld->move (2, 2);
188
189 map { $_ + 4 } $chld->size_request;
190}
191
192sub _draw {
193 my ($self) = @_;
194
195 my $chld = $self->get;
196
197 my ($w, $h) = $chld->size_request;
198
199 glBegin GL_QUADS;
200 glColor 0, 0, 0;
201 glTexCoord 0, 0; glVertex 0 , 0;
202 glTexCoord 0, 1; glVertex 0 , $h + 4;
203 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
204 glTexCoord 1, 0; glVertex $w + 4 , 0;
205 glEnd;
206
207 $chld->draw;
208}
209
210package Crossfire::Client::Widget::FancyFrame;
211
212our @ISA = Crossfire::Client::Widget::Frame::;
213
214use SDL::OpenGL;
215
216#TODO: implement themed frame
217
218package Crossfire::Client::Widget::Table;
219
220our @ISA = Crossfire::Client::Widget::Container::;
221
222use SDL::OpenGL;
223
224sub add {
225 my ($self, $x, $y, $chld) = @_;
226 $self->{childs}[$y][$x] = $chld;
227}
228
229sub max_row_height {
230 my ($self, $row) = @_;
231
232 my $hs = 0;
233 for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
234 my $c = $self->{childs}->[$row]->[$xi];
235 if ($c) {
236 my ($w, $h) = $c->size_request;
237 if ($hs < $h) { $hs = $h }
238 }
239 }
240 return $hs;
241}
242
243sub max_col_width {
244 my ($self, $col) = @_;
245
246 my $ws = 0;
247 for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
248 my $c = ($self->{childs}->[$yi] || [])->[$col];
249 if ($c) {
250 my ($w, $h) = $c->size_request;
251 if ($ws < $w) { $ws = $w }
252 }
253 }
254 return $ws;
255}
256
257sub size_request {
258 my ($self) = @_;
259
260 my ($hs, $ws) = (0, 0);
261
262 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
263 $hs += $self->max_row_height ($yi);
264 }
265
266 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
267 my $wm = 0;
268 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
269 $wm += $self->max_col_width ($xi)
270 }
271 if ($ws < $wm) { $ws = $wm }
272 }
273
274 return ($ws, $hs);
275}
276
277sub _draw {
278 my ($self) = @_;
279
280 my $y = 0;
281 for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
282 my $x = 0;
283
284 for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
285
286 my $c = $self->{childs}->[$yi]->[$xi];
287 if ($c) {
288 $c->move ($x, $y, 0); #TODO: Move to size_request
289 $c->draw if $c;
290 }
291
292 $x += $self->max_col_width ($xi);
293 }
294
295 $y += $self->max_row_height ($yi);
296 }
297}
298
299package Crossfire::Client::Widget::VBox;
300
301our @ISA = Crossfire::Client::Widget::Container::;
302
303use SDL::OpenGL;
304
305sub add {
306 my ($self, $chld) = @_;
307 push @{$self->{childs}}, $chld;
308}
309
310sub size_request {
311 my ($self) = @_;
312
313 my ($hs, $ws) = (0, 0);
314 for (@{$self->{childs} || []}) {
315 my ($w, $h) = $_->size_request;
316 $hs += $h;
317 if ($ws < $w) { $ws = $w }
318 }
319
320 return ($ws, $hs);
321}
322
323sub _draw {
324 my ($self) = @_;
325
326 my ($x, $y);
327 for (@{$self->{childs} || []}) {
328 $_->move (0, $y, 0); #TODO: move to size_request
329 $_->draw;
330 my ($w, $h) = $_->size_request;
331 $y += $h;
332 }
333}
334
335package Crossfire::Client::Widget::Label;
336
337our @ISA = Crossfire::Client::Widget::;
338
339use SDL::OpenGL;
340
341sub new {
342 my ($class, $x, $y, $z, $height, $text) = @_;
343
344 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
345
346 $self->set_text ($text);
347
348 $self
349}
350
351sub set_text {
352 my ($self, $text) = @_;
353
354 $self->{text} = $text;
355
356 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
357}
358
359sub get_text {
360 my ($self, $text) = @_;
361
362 $self->{text}
363}
364
365sub size_request {
366 my ($self) = @_;
367
368 (
369 $self->{texture}{width},
370 $self->{texture}{height},
371 )
372}
373
374sub _draw {
375 my ($self) = @_;
376
377 my $tex = $self->{texture};
378
379 glEnable GL_BLEND;
380 glEnable GL_TEXTURE_2D;
381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
382 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
383 glBindTexture GL_TEXTURE_2D, $tex->{name};
384
385 glColor 1, 1, 1, 0.8;
104 386
105 glBegin GL_QUADS; 387 glBegin GL_QUADS;
106 glTexCoord 0, 0; glVertex 0 , 0; 388 glTexCoord 0, 0; glVertex 0 , 0;
107 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 389 glTexCoord 0, 1; glVertex 0 , $tex->{height};
108 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 390 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
111 393
112 glDisable GL_BLEND; 394 glDisable GL_BLEND;
113 glDisable GL_TEXTURE_2D; 395 glDisable GL_TEXTURE_2D;
114} 396}
115 397
398package Crossfire::Client::Widget::TextEntry;
399
400our @ISA = Crossfire::Client::Widget::Label::;
401
402use SDL;
403use SDL::OpenGL;
404
405sub key_down {
406 my ($self, $ev) = @_;
407
408 my $mod = $ev->key_mod;
409 my $sym = $ev->key_sym;
410
411 $ev->set_unicode (1);
412 my $uni = $ev->key_unicode;
413
414 my $text = $self->get_text;
415
416 if ($sym == SDLK_BACKSPACE) {
417 substr $text, -1, 1, '';
418
419 } elsif ($uni) {
420 $text .= chr $uni;
421 }
422 $self->set_text ($text);
423}
424
425
426# XXX: TextView isn't neccessary with pango multiline text rendering
116package Crossfire::Client::Widget::TextView; 427package Crossfire::Client::Widget::TextView;
117 428
118use strict; 429use strict;
119 430
120our @ISA = qw/Crossfire::Client::Widget/; 431our @ISA = qw/Crossfire::Client::Widget/;
121 432
122use SDL::OpenGL; 433use SDL::OpenGL;
123use SDL::OpenGL::Constants; 434use SDL::OpenGL::Constants;
435
436sub new {
437 my ($class, $text, $h) = @_;
438 my $self = $class->SUPER::new ();
439
440 $self->{txt_height} = $h;
441 @{$self->{lines}} = split /\r?\n/, $text;
442
443 for (split /\r?\n/, $text) {
444 $self->add_line ($_);
445 }
446 $self
447}
448
449#sub render_lines {
450# my ($self) = @_;
451#
452# $self->{txt_lines} = [];
453#
454# for (@{$self->{lines}}) {
455# push @{$self->{txt_lines}},
456# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;
457# }
458#}
124 459
125sub add_line { 460sub add_line {
126 my ($self, $line) = @_; 461 my ($self, $line) = @_;
127 push @{$self->{lines}}, $line; 462 push @{$self->{lines}}, $line;
128}
129 463
464 push @{$self->{txt_lines}},
465 new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
466}
467
468sub size_request {
469 my ($self) = @_;
470
471 my $w = 0;
472 my $h = 0;
473
474 for (@{$self->{txt_lines}}) {
475 if ($w < $_->{width}) { $w = $_->{width} }
476 $h += $_->{height};
477 }
478
479 return ($w, $h);
480}
481
130sub _draw { 482sub draw_line {
131 my ($self) = @_; 483 my ($self, $tex, $y) = @_;
132 484
485 glBindTexture GL_TEXTURE_2D, $tex->{name};
486
487 glColor 1, 0, 1;
488
489 glBegin GL_QUADS;
490 glTexCoord 0, 0; glVertex 0 , $y;
491 glTexCoord 0, 1; glVertex 0 , $y + $tex->{height};
492 glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height};
493 glTexCoord 1, 0; glVertex $tex->{width}, $y;
494 glEnd;
495}
496
497sub _draw {
498 my ($self) = @_;
499
500 glEnable GL_BLEND;
501 glEnable GL_TEXTURE_2D;
502 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
503
504 my $l = 0;
505 for (@{$self->{txt_lines}}) {
506 $self->draw_line ($_, $l);
507 $l += $_->{height};
508 }
509
510 glDisable GL_BLEND;
511 glDisable GL_TEXTURE_2D;
133} 512}
134 513
135package Crossfire::Client::Widget::MapWidget; 514package Crossfire::Client::Widget::MapWidget;
136 515
137use strict; 516use strict;
138 517
139our @ISA = qw/Crossfire::Client::Widget/; 518use List::Util qw(min max);
140 519
520use SDL;
141use SDL::OpenGL; 521use SDL::OpenGL;
142use SDL::OpenGL::Constants; 522use SDL::OpenGL::Constants;
523
524our @ISA = Crossfire::Client::Widget::;
143 525
144sub key_down { 526sub key_down {
145 print "MAPKEYDOWN\n"; 527 print "MAPKEYDOWN\n";
146} 528}
147 529
148sub key_up { 530sub key_up {
149} 531}
150 532
151sub _draw { 533sub _draw {
534 my ($self) = @_;
535
536 my $mx = $::CONN->{mapx};
537 my $my = $::CONN->{mapy};
538
539 my $map = $::CONN->{map};
540
541 my ($xofs, $yofs);
542
543 my $sw = 1 + int $::WIDTH / 32;
544 my $sh = 1 + int $::HEIGHT / 32;
545
546 if ($::CONN->{mapw} > $sw) {
547 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
548 } else {
549 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
550 }
551
552 if ($::CONN->{maph} > $sh) {
553 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
554 } else {
555 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
556 }
557
152 glEnable GL_TEXTURE_2D; 558 glEnable GL_TEXTURE_2D;
153 glEnable GL_BLEND; 559 glEnable GL_BLEND;
154 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
155 561
156 my $map = $::CONN->{map}; 562 for my $x (0 .. $sw - 1) {
157
158 for my $x (0 .. $::CONN->{mapw} - 1) {
159 for my $y (0 .. $::CONN->{maph} - 1) { 563 for my $y (0 .. $sh - 1) {
160 564
161 my $cell = $map->[$x][$y] 565 my $cell = $map->[$x + $xofs][$y + $yofs]
162 or next; 566 or next;
163 567
164 my $darkness = $cell->[3] * (1 / 255); 568 my $darkness = $cell->[0] * (1 / 255);
569 if ($darkness < 0) {
570 glColor 0.3, 0.3, 0.3;
571 } else {
165 glColor $darkness, $darkness, $darkness; 572 glColor $darkness, $darkness, $darkness;
573 }
166 574
167 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 575 for my $num (grep $_, @$cell[1,2,3]) {
168 my $tex = $::CONN->{face}[$num]{texture} || next; 576 my $tex = $::CONN->{face}[$num]{texture} || next;
169 577
170 glBindTexture GL_TEXTURE_2D, $tex->{name}; 578 glBindTexture GL_TEXTURE_2D, $tex->{name};
171 579
580 my $w = $tex->{width};
581 my $h = $tex->{height};
582
583 my $px = ($x + 1) * 32 - $w;
584 my $py = ($y + 1) * 32 - $h;
585
172 glBegin GL_QUADS; 586 glBegin GL_QUADS;
173 glTexCoord 0, 0; glVertex $x * 32 , $y * 32; 587 glTexCoord 0, 0; glVertex $px , $py;
174 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32; 588 glTexCoord 0, 1; glVertex $px , $py + $h;
175 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32; 589 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
176 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32; 590 glTexCoord 1, 0; glVertex $px + $w, $py;
177 glEnd; 591 glEnd;
178 } 592 }
179 } 593 }
180 } 594 }
181 595
182 glDisable GL_TEXTURE_2D; 596 glDisable GL_TEXTURE_2D;
183 glDisable GL_BLEND; 597 glDisable GL_BLEND;
184} 598}
185 599
600my %DIR = (
601 SDLK_KP8, [1, "north"],
602 SDLK_KP9, [2, "northeast"],
603 SDLK_KP6, [3, "east"],
604 SDLK_KP3, [4, "southeast"],
605 SDLK_KP2, [5, "south"],
606 SDLK_KP1, [6, "southwest"],
607 SDLK_KP4, [7, "west"],
608 SDLK_KP7, [8, "northwest"],
609
610 SDLK_UP, [1, "north"],
611 SDLK_RIGHT, [3, "east"],
612 SDLK_DOWN, [5, "south"],
613 SDLK_LEFT, [7, "west"],
614);
615
616sub key_down {
617 my ($self, $ev) = @_;
618
619 my $mod = $ev->key_mod;
620 my $sym = $ev->key_sym;
621
622 if ($sym == SDLK_KP5) {
623 $::CONN->send ("command stay fire");
624 } elsif (exists $DIR{$sym}) {
625 if ($mod & KMOD_SHIFT) {
626 $self->{shft}++;
627 $::CONN->send ("command fire $DIR{$sym}[0]");
628 } elsif ($mod & KMOD_CTRL) {
629 $self->{ctrl}++;
630 $::CONN->send ("command run $DIR{$sym}[0]");
631 } else {
632 $::CONN->send ("command $DIR{$sym}[1]");
633 }
634 }
635}
636
637sub key_up {
638 my ($self, $ev) = @_;
639
640 my $mod = $ev->key_mod;
641 my $sym = $ev->key_sym;
642
643 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
644 $::CONN->send ("command fire_stop");
645 }
646 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
647 $::CONN->send ("command run_stop");
648 }
649}
650
1861; 6511;
187 652

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