ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
Revision: 1.30
Committed: Sun Apr 9 00:18:45 2006 UTC (18 years, 1 month ago) by root
Branch: MAIN
Changes since 1.29: +5 -3 lines
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 elmex 1.6 package Crossfire::Client::Widget;
2 root 1.8
3 elmex 1.1 use strict;
4 root 1.18
5     use Scalar::Util;
6    
7 elmex 1.11 use SDL::OpenGL;
8     use SDL::OpenGL::Constants;
9 elmex 1.1
10     our $FOCUS; # the widget with current focus
11 elmex 1.13 our @ACTIVE_WIDGETS;
12 elmex 1.1
13     # class methods for events
14     sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
15     sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
16     sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
17     sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
18    
19     sub new {
20     my $class = shift;
21 root 1.10
22     bless { @_ }, $class
23 elmex 1.1 }
24    
25 elmex 1.2 sub activate {
26 elmex 1.13 push @ACTIVE_WIDGETS, $_[0];
27 root 1.18 Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28 elmex 1.2 }
29 root 1.4
30 elmex 1.2 sub deactivate {
31 elmex 1.13 @ACTIVE_WIDGETS =
32     sort { $a->{z} <=> $b->{z} }
33 root 1.18 grep { $_ && $_ != $_[0] }
34 elmex 1.13 @ACTIVE_WIDGETS;
35 elmex 1.2 }
36    
37 root 1.18 sub move {
38     my ($self, $x, $y, $z) = @_;
39     $self->{x} = $x;
40     $self->{y} = $y;
41     $self->{z} = $z if defined $z;
42     }
43    
44 elmex 1.20 sub needs_redraw {
45     0
46     }
47    
48 root 1.14 sub size_request {
49     die "size_request is abtract";
50     }
51    
52 elmex 1.1 sub focus_in {
53     my ($widget) = @_;
54     $FOCUS = $widget;
55     }
56 root 1.4
57 elmex 1.1 sub focus_out {
58     my ($widget) = @_;
59     }
60 root 1.4
61 elmex 1.1 sub key_down {
62     my ($widget, $sdlev) = @_;
63     }
64 root 1.4
65 elmex 1.1 sub key_up {
66     my ($widget, $sdlev) = @_;
67     }
68 root 1.4
69 elmex 1.1 sub button_down {
70     my ($widget, $sdlev) = @_;
71     }
72 root 1.4
73 elmex 1.1 sub button_up {
74     my ($widget, $sdlev) = @_;
75     }
76 root 1.4
77 elmex 1.15 sub w { $_[0]->{w} }
78     sub h { $_[0]->{h} }
79 elmex 1.11 sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
80     sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
81 elmex 1.13 sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
82 elmex 1.11
83 elmex 1.1 sub draw {
84 elmex 1.11 my ($self) = @_;
85    
86     glPushMatrix;
87 root 1.12 glTranslate $self->{x}, $self->{y}, 0;
88 elmex 1.11 $self->_draw;
89     glPopMatrix;
90     }
91    
92     sub _draw {
93 elmex 1.1 my ($widget) = @_;
94     }
95 root 1.4
96 elmex 1.1 sub bbox {
97     my ($widget) = @_;
98     }
99 elmex 1.2
100 root 1.18 sub DESTROY {
101     my ($self) = @_;
102    
103     $self->deactivate;
104     }
105    
106 elmex 1.15 package Crossfire::Client::Widget::Container;
107    
108     our @ISA = Crossfire::Client::Widget::;
109    
110     use SDL::OpenGL;
111    
112     sub add { $_[0]->{child} = $_[1] }
113     sub get { $_[0]->{child} }
114    
115     sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }
116    
117     sub _draw { die "Containers can't be drawn!" }
118    
119 elmex 1.20 package Crossfire::Client::Widget::Window;
120    
121     our @ISA = Crossfire::Client::Widget::Container::;
122    
123     use SDL::OpenGL;
124    
125     sub add {
126     my ($self, $chld) = @_;
127     $self->SUPER::add ($chld);
128 elmex 1.26 $self->render_chld; #TODO: Move this to the size_request event propably?
129 elmex 1.20 }
130    
131     sub render_chld {
132     my ($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 root 1.23 $w, $h, sub { $chld->draw }
139 elmex 1.20 );
140     $self->{texture}->upload;
141     }
142    
143     sub size_request {
144     my ($self) = @_;
145     my $chld = $self->get
146     or return (0, 0);
147     $chld->size_request
148     }
149    
150     sub _draw {
151     my ($self) = @_;
152    
153 root 1.29 my ($w, $h) = $self->size_request;#TODO# use width/height of texture
154    
155 elmex 1.20 my $tex = $self->{texture}
156     or return;
157    
158     glEnable GL_BLEND;
159     glEnable GL_TEXTURE_2D;
160     glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
161     glBindTexture GL_TEXTURE_2D, $tex->{name};
162    
163     glColor 1, 1, 1;
164    
165     glBegin GL_QUADS;
166 root 1.23 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 $w, 0;
170 elmex 1.20 glEnd;
171    
172     glDisable GL_BLEND;
173     glDisable GL_TEXTURE_2D;
174     }
175    
176 elmex 1.15 package Crossfire::Client::Widget::Frame;
177    
178     our @ISA = Crossfire::Client::Widget::Container::;
179    
180     use SDL::OpenGL;
181    
182     sub size_request {
183     my ($self) = @_;
184     my $chld = $self->get
185     or return (0, 0);
186 root 1.30
187     $chld->move (2, 2);
188    
189 elmex 1.15 map { $_ + 4 } $chld->size_request;
190     }
191    
192     sub _draw {
193     my ($self) = @_;
194    
195     my $chld = $self->get;
196    
197     my ($w, $h) = $chld->size_request;
198    
199     glBegin GL_QUADS;
200 root 1.30 glColor 0, 0, 0;
201 elmex 1.15 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 root 1.23 $chld->draw;
208 elmex 1.15 }
209    
210     package Crossfire::Client::Widget::Table;
211    
212     our @ISA = Crossfire::Client::Widget::Container::;
213    
214     use SDL::OpenGL;
215    
216     sub add {
217     my ($self, $x, $y, $chld) = @_;
218     $self->{childs}[$y][$x] = $chld;
219     }
220    
221     sub max_row_height {
222     my ($self, $row) = @_;
223    
224     my $hs = 0;
225     for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
226     my $c = $self->{childs}->[$row]->[$xi];
227 elmex 1.17 if ($c) {
228     my ($w, $h) = $c->size_request;
229     if ($hs < $h) { $hs = $h }
230     }
231 elmex 1.15 }
232     return $hs;
233     }
234    
235     sub max_col_width {
236     my ($self, $col) = @_;
237    
238     my $ws = 0;
239     for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
240     my $c = ($self->{childs}->[$yi] || [])->[$col];
241 elmex 1.17 if ($c) {
242     my ($w, $h) = $c->size_request;
243     if ($ws < $w) { $ws = $w }
244     }
245 elmex 1.15 }
246     return $ws;
247     }
248    
249     sub size_request {
250     my ($self) = @_;
251    
252     my ($hs, $ws) = (0, 0);
253    
254     for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
255     $hs += $self->max_row_height ($yi);
256     }
257    
258     for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
259     my $wm = 0;
260     for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
261     $wm += $self->max_col_width ($xi)
262     }
263     if ($ws < $wm) { $ws = $wm }
264     }
265    
266     return ($ws, $hs);
267     }
268    
269     sub _draw {
270     my ($self) = @_;
271    
272     my $y = 0;
273     for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
274     my $x = 0;
275    
276     for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
277    
278     my $c = $self->{childs}->[$yi]->[$xi];
279 elmex 1.26 if ($c) {
280     $c->move ($x, $y, 0); #TODO: Move to size_request
281     $c->draw if $c;
282     }
283 elmex 1.15
284     $x += $self->max_col_width ($xi);
285     }
286    
287     $y += $self->max_row_height ($yi);
288     }
289     }
290    
291     package Crossfire::Client::Widget::VBox;
292    
293     our @ISA = Crossfire::Client::Widget::Container::;
294    
295     use SDL::OpenGL;
296    
297     sub add {
298     my ($self, $chld) = @_;
299     push @{$self->{childs}}, $chld;
300     }
301    
302     sub size_request {
303     my ($self) = @_;
304    
305     my ($hs, $ws) = (0, 0);
306     for (@{$self->{childs} || []}) {
307     my ($w, $h) = $_->size_request;
308     $hs += $h;
309     if ($ws < $w) { $ws = $w }
310     }
311    
312     return ($ws, $hs);
313     }
314    
315     sub _draw {
316     my ($self) = @_;
317    
318     my ($x, $y);
319     for (@{$self->{childs} || []}) {
320 elmex 1.26 $_->move (0, $y, 0); #TODO: move to size_request
321 root 1.23 $_->draw;
322 elmex 1.15 my ($w, $h) = $_->size_request;
323     $y += $h;
324     }
325     }
326    
327 root 1.10 package Crossfire::Client::Widget::Label;
328    
329 root 1.12 our @ISA = Crossfire::Client::Widget::;
330    
331 root 1.10 use SDL::OpenGL;
332    
333     sub new {
334 root 1.28 my ($class, $x, $y, $z, $height, $text) = @_;
335 root 1.10
336 root 1.28 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
337 root 1.10
338 elmex 1.15 $self->set_text ($text);
339 root 1.10
340     $self
341     }
342    
343 elmex 1.15 sub set_text {
344     my ($self, $text) = @_;
345 root 1.28
346     $self->{text} = $text;
347    
348     $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
349 elmex 1.15 }
350    
351     sub get_text {
352     my ($self, $text) = @_;
353 root 1.28
354 elmex 1.15 $self->{text}
355     }
356    
357 root 1.14 sub size_request {
358     my ($self) = @_;
359    
360     (
361     $self->{texture}{width},
362     $self->{texture}{height},
363     )
364     }
365    
366 elmex 1.11 sub _draw {
367 root 1.10 my ($self) = @_;
368    
369     my $tex = $self->{texture};
370    
371 root 1.12 glEnable GL_BLEND;
372 root 1.10 glEnable GL_TEXTURE_2D;
373 root 1.30 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
374 root 1.28 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
375 root 1.10 glBindTexture GL_TEXTURE_2D, $tex->{name};
376    
377 root 1.29 glColor 1, 1, 1, 0.8;
378 root 1.12
379 root 1.10 glBegin GL_QUADS;
380     glTexCoord 0, 0; glVertex 0 , 0;
381     glTexCoord 0, 1; glVertex 0 , $tex->{height};
382     glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
383     glTexCoord 1, 0; glVertex $tex->{width}, 0;
384     glEnd;
385    
386 root 1.12 glDisable GL_BLEND;
387 root 1.10 glDisable GL_TEXTURE_2D;
388     }
389    
390 elmex 1.9 package Crossfire::Client::Widget::TextView;
391 root 1.4
392 elmex 1.3 use strict;
393 root 1.10
394 elmex 1.9 our @ISA = qw/Crossfire::Client::Widget/;
395 elmex 1.3
396     use SDL::OpenGL;
397     use SDL::OpenGL::Constants;
398    
399     sub add_line {
400     my ($self, $line) = @_;
401     push @{$self->{lines}}, $line;
402     }
403    
404 elmex 1.11 sub _draw {
405 elmex 1.3 my ($self) = @_;
406    
407     }
408    
409 elmex 1.9 package Crossfire::Client::Widget::MapWidget;
410 root 1.4
411 elmex 1.2 use strict;
412 elmex 1.7
413 root 1.25 use List::Util qw(min max);
414 elmex 1.2
415 root 1.16 use SDL;
416 elmex 1.2 use SDL::OpenGL;
417     use SDL::OpenGL::Constants;
418    
419 root 1.25 our @ISA = Crossfire::Client::Widget::;
420    
421 elmex 1.2 sub key_down {
422     print "MAPKEYDOWN\n";
423     }
424    
425     sub key_up {
426     }
427    
428 elmex 1.11 sub _draw {
429 root 1.21 my ($self) = @_;
430    
431 root 1.25 my $mx = $::CONN->{mapx};
432     my $my = $::CONN->{mapy};
433    
434     my $map = $::CONN->{map};
435    
436     my ($xofs, $yofs);
437    
438     my $sw = 1 + int $::WIDTH / 32;
439     my $sh = 1 + int $::HEIGHT / 32;
440    
441     if ($::CONN->{mapw} > $sw) {
442 root 1.27 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
443 root 1.25 } else {
444     $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
445     }
446    
447     if ($::CONN->{maph} > $sh) {
448 root 1.27 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
449 root 1.25 } else {
450     $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
451     }
452    
453 elmex 1.2 glEnable GL_TEXTURE_2D;
454     glEnable GL_BLEND;
455 root 1.12 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
456 elmex 1.2
457 root 1.25 for my $x (0 .. $sw - 1) {
458     for my $y (0 .. $sh - 1) {
459 elmex 1.2
460 root 1.25 my $cell = $map->[$x + $xofs][$y + $yofs]
461 elmex 1.2 or next;
462    
463 root 1.21 my $darkness = $cell->[0] * (1 / 255);
464     if ($darkness < 0) {
465 root 1.24 glColor 0.3, 0.3, 0.3;
466     } else {
467     glColor $darkness, $darkness, $darkness;
468 root 1.21 }
469 elmex 1.2
470 root 1.21 for my $num (grep $_, @$cell[1,2,3]) {
471 root 1.4 my $tex = $::CONN->{face}[$num]{texture} || next;
472 elmex 1.2
473 root 1.4 glBindTexture GL_TEXTURE_2D, $tex->{name};
474 elmex 1.2
475 root 1.19 my $w = $tex->{width};
476     my $h = $tex->{height};
477    
478     my $px = ($x + 1) * 32 - $w;
479     my $py = ($y + 1) * 32 - $h;
480    
481 elmex 1.2 glBegin GL_QUADS;
482 root 1.19 glTexCoord 0, 0; glVertex $px , $py;
483     glTexCoord 0, 1; glVertex $px , $py + $h;
484     glTexCoord 1, 1; glVertex $px + $w, $py + $h;
485     glTexCoord 1, 0; glVertex $px + $w, $py;
486 elmex 1.2 glEnd;
487     }
488     }
489     }
490    
491     glDisable GL_TEXTURE_2D;
492     glDisable GL_BLEND;
493     }
494    
495 root 1.16 my %DIR = (
496     SDLK_KP8, [1, "north"],
497 root 1.18 SDLK_KP9, [2, "northeast"],
498 root 1.16 SDLK_KP6, [3, "east"],
499     SDLK_KP3, [4, "southeast"],
500     SDLK_KP2, [5, "south"],
501     SDLK_KP1, [6, "southwest"],
502     SDLK_KP4, [7, "west"],
503     SDLK_KP7, [8, "northwest"],
504 root 1.18
505     SDLK_UP, [1, "north"],
506     SDLK_RIGHT, [3, "east"],
507     SDLK_DOWN, [5, "south"],
508     SDLK_LEFT, [7, "west"],
509 root 1.16 );
510    
511     sub key_down {
512     my ($self, $ev) = @_;
513    
514     my $mod = $ev->key_mod;
515     my $sym = $ev->key_sym;
516    
517     if ($sym == SDLK_KP5) {
518     $::CONN->send ("command stay fire");
519     } elsif (exists $DIR{$sym}) {
520     if ($mod & KMOD_SHIFT) {
521 root 1.18 $self->{shft}++;
522 root 1.16 $::CONN->send ("command fire $DIR{$sym}[0]");
523     } elsif ($mod & KMOD_CTRL) {
524 root 1.18 $self->{ctrl}++;
525 root 1.16 $::CONN->send ("command run $DIR{$sym}[0]");
526     } else {
527 root 1.18 $::CONN->send ("command $DIR{$sym}[1]");
528 root 1.16 }
529     }
530     }
531    
532     sub key_up {
533     my ($self, $ev) = @_;
534    
535     my $mod = $ev->key_mod;
536     my $sym = $ev->key_sym;
537    
538 root 1.18 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
539     $::CONN->send ("command fire_stop");
540     }
541     if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
542     $::CONN->send ("command run_stop");
543 root 1.16 }
544     }
545    
546 elmex 1.1 1;
547 root 1.5