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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.55 by root, Mon Apr 10 19:34:04 2006 UTC vs.
Revision 1.143 by root, Thu Apr 20 21:28:51 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use strict; 3use strict;
4 4
5use Scalar::Util; 5use Scalar::Util ();
6use List::Util ();
6 7
7use SDL::OpenGL; 8use CFClient;
8use SDL::OpenGL::Constants;
9
10use Crossfire::Client;
11 9
12our ($FOCUS, $HOVER, $GRAB); # various widgets 10our ($FOCUS, $HOVER, $GRAB); # various widgets
13 11
14our $TOPLEVEL; 12our $ROOT;
15our $BUTTON_STATE; 13our $BUTTON_STATE;
16 14
17# class methods for events 15# class methods for events
18sub feed_sdl_key_down_event { 16sub feed_sdl_key_down_event {
19 $FOCUS->key_down ($_[0]) if $FOCUS; 17 $FOCUS->key_down ($_[0]) if $FOCUS;
… …
23 $FOCUS->key_up ($_[0]) if $FOCUS; 21 $FOCUS->key_up ($_[0]) if $FOCUS;
24} 22}
25 23
26sub feed_sdl_button_down_event { 24sub feed_sdl_button_down_event {
27 my ($ev) = @_; 25 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 26 my ($x, $y) = ($ev->{x}, $ev->{y});
29 27
30 if (!$BUTTON_STATE) { 28 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y); 29 my $widget = $ROOT->find_widget ($x, $y);
32 30
33 $GRAB = $widget; 31 $GRAB = $widget;
34 $GRAB->update if $GRAB; 32 $GRAB->update if $GRAB;
35 } 33 }
36 34
37 $BUTTON_STATE |= 1 << ($ev->button - 1); 35 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
38 36
39 $GRAB->button_down ($ev) if $GRAB; 37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40} 38}
41 39
42sub feed_sdl_button_up_event { 40sub feed_sdl_button_up_event {
43 my ($ev) = @_; 41 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 42 my ($x, $y) = ($ev->{x}, $ev->{y});
45 43
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 44 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47 45
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49 49
50 if (!$BUTTON_STATE) { 50 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 51 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 52 $grab->update if $grab;
53 $GRAB->update if $GRAB; 53 $GRAB->update if $GRAB;
54 } 54 }
55} 55}
56 56
57sub feed_sdl_motion_event { 57sub feed_sdl_motion_event {
58 my ($ev) = @_; 58 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 59 my ($x, $y) = ($ev->{x}, $ev->{y});
60 60
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 61 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 62
63 if ($widget != $HOVER) { 63 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 64 my $hover = $HOVER; $HOVER = $widget;
65 65
66 $hover->update if $hover; 66 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 67 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 } 68 }
69 69
70 $HOVER->mouse_motion ($ev) if $HOVER; 70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 71}
72
73# convert position array to integers
74sub harmonize {
75 my ($vals) = @_;
76
77 my $rem = 0;
78
79 for (@$vals) {
80 my $i = int $_ + $rem;
81 $rem += $_ - $i;
82 $_ = $i;
83 }
84}
85
86#############################################################################
87
88package CFClient::UI::Base;
89
90use strict;
91
92use CFClient::OpenGL;
72 93
73sub new { 94sub new {
74 my $class = shift; 95 my $class = shift;
75 96
76 bless { @_ }, $class 97 my $self = bless {
98 x => 0,
99 y => 0,
100 z => 0,
101 @_
102 }, $class;
103
104 for (keys %$self) {
105 if (/^connect_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_});
107 }
108 }
109
110 $self
111}
112
113sub show {
114 my ($self) = @_;
115
116 return if $self->{parent};
117
118 $CFClient::UI::ROOT->add ($self);
119}
120
121sub hide {
122 my ($self) = @_;
123
124 return unless $self->{parent};
125
126 $self->{parent}->remove ($self);
77} 127}
78 128
79sub move { 129sub move {
80 my ($self, $x, $y, $z) = @_; 130 my ($self, $x, $y, $z) = @_;
131
81 $self->{x} = $x; 132 $self->{x} = int $x;
82 $self->{y} = $y; 133 $self->{y} = int $y;
83 $self->{z} = $z if defined $z; 134 $self->{z} = $z if defined $z;
135
136 $self->update;
84} 137}
85 138
86sub needs_redraw { 139sub needs_redraw {
87 0 140 0
88} 141}
… …
90sub size_request { 143sub size_request {
91 require Carp; 144 require Carp;
92 Carp::confess "size_request is abtract"; 145 Carp::confess "size_request is abtract";
93} 146}
94 147
148sub configure {
149 my ($self, $x, $y, $w, $h) = @_;
150
151 if ($self->{aspect}) {
152 my $w2 = List::Util::min $w, int $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect};
154
155 # use alignment to adjust x, y
156
157 $x += ($w - $w2) * 0.5;
158 $y += ($h - $h2) * 0.5;
159
160 ($w, $h) = ($w2, $h2);
161 }
162
163 if ($self->{x} != $x || $self->{y} != $y) {
164 $self->{x} = $x;
165 $self->{y} = $y;
166 $self->update;
167 }
168
169 if ($self->{w} != $w || $self->{h} != $h) {
170 $self->{w} = $w;
171 $self->{h} = $h;
172
173 $self->size_allocate ($w, $h);
174 $self->update;
175 }
176}
177
95sub size_allocate { 178sub size_allocate {
179 # nothing to be done
180}
181
182# return top left coordinates
183sub _topleft {
96 my ($self, $w, $h) = @_; 184 my ($self, $x, $y) = @_;
97 185
98 $self->{w} = $w; 186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
99 $self->{h} = $h; 187}
188
189# translate global coordinates to local coordinate system
190sub coord2local {
191 my ($self, $x, $y) = @_;
192
193 my ($X, $Y) = $self->_topleft;
194 ($x - $X, $y - $Y)
195}
196
197# translate local coordinates to global coordinate system
198sub coord2global {
199 my ($self, $x, $y) = @_;
200
201 my ($X, $Y) = $self->_topleft;
202 ($x + $X, $y + $Y)
100} 203}
101 204
102sub focus_in { 205sub focus_in {
103 my ($self) = @_; 206 my ($self) = @_;
104 207
208 return if $FOCUS == $self;
209 return unless $self->{can_focus};
210
105 my $focus = $FOCUS; $FOCUS = $self; 211 my $focus = $FOCUS; $FOCUS = $self;
212
213 $self->emit (focus_in => $focus);
214
106 $focus->update if $focus; 215 $focus->update if $focus;
107 $FOCUS->update; 216 $FOCUS->update;
108} 217}
109 218
110sub focus_out { 219sub focus_out {
111 my ($self) = @_; 220 my ($self) = @_;
112 221
113 return unless $FOCUS == $self; 222 return unless $FOCUS == $self;
114 223
115 my $focus = $FOCUS; undef $FOCUS; 224 my $focus = $FOCUS; undef $FOCUS;
225
226 $self->emit (focus_out => $focus);
227
116 $focus->update if $focus; #? 228 $focus->update if $focus; #?
117} 229}
118 230
119sub mouse_motion { } 231sub mouse_motion { }
120sub button_up { } 232sub button_up { }
121sub button_down { }
122sub key_down { } 233sub key_down { }
123sub key_up { } 234sub key_up { }
235
236sub button_down {
237 my ($self, $ev, $x, $y) = @_;
238
239 $self->focus_in;
240}
124 241
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
130 247
131sub draw { 248sub draw {
132 my ($self) = @_; 249 my ($self) = @_;
133 250
251 return unless $self->{h} && $self->{w};
252
134 glPushMatrix; 253 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 254 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 255 $self->_draw;
137 if ($self == $HOVER) { 256 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 264 glBegin GL_QUADS;
141 glVertex 0 , 0; 265 glVertex $x , $y;
142 glVertex $self->{w}, 0; 266 glVertex $x + $self->{w}, $y;
143 glVertex $self->{w}, $self->{h}; 267 glVertex $x + $self->{w}, $y + $self->{h};
144 glVertex 0 , $self->{h}; 268 glVertex $x , $y + $self->{h};
145 glEnd; 269 glEnd;
146 glDisable GL_BLEND; 270 glDisable GL_BLEND;
147 } 271 }
148 glPopMatrix;
149} 272}
150 273
151sub _draw { 274sub _draw {
152 my ($self) = @_; 275 my ($self) = @_;
153 276
154 warn "no draw defined for $self\n"; 277 warn "no draw defined for $self\n";
155}
156
157sub bbox {
158 my ($self) = @_;
159 my ($w, $h) = $self->size_request;
160 (
161 $self->{x},
162 $self->{y},
163 $self->{x} = $w,
164 $self->{y} = $h
165 )
166} 278}
167 279
168sub find_widget { 280sub find_widget {
169 my ($self, $x, $y) = @_; 281 my ($self, $x, $y) = @_;
170 282
… …
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 285 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 286
175 () 287 ()
176} 288}
177 289
178sub del_parent { $_[0]->{parent} = undef }
179
180sub set_parent { 290sub set_parent {
181 my ($self, $par) = @_; 291 my ($self, $parent) = @_;
182 292
183 $self->{parent} = $par;
184 Scalar::Util::weaken $self->{parent}; 293 Scalar::Util::weaken ($self->{parent} = $parent);
185} 294}
186 295
187sub get_parent { 296sub check_size {
188 $_[0]->{parent} 297 my ($self) = @_;
298
299 my ($w, $h) = $self->size_request;
300
301 if ($w != $self->{req_w} || $h != $self->{req_h}) {
302 $self->{req_w} = $w;
303 $self->{req_h} = $h;
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 }
189} 308}
190 309
191sub update { 310sub update {
192 my ($self) = @_; 311 my ($self) = @_;
193 312
194 $self->{parent}->update 313 $self->{parent}->update
195 if $self->{parent}; 314 if $self->{parent};
196} 315}
197 316
317sub connect {
318 my ($self, $signal, $cb) = @_;
319
320 push @{ $self->{signal_cb}{$signal} }, $cb;
321}
322
323sub emit {
324 my ($self, $signal, @args) = @_;
325
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
327 $cb->($self, @args);
328 }
329}
330
198sub DESTROY { 331sub DESTROY {
199 my ($self) = @_; 332 my ($self) = @_;
200 333
201 #$self->deactivate; 334 #$self->deactivate;
202} 335}
203 336
204############################################################################# 337#############################################################################
205 338
206package Crossfire::Client::Widget::Container; 339package CFClient::UI::DrawBG;
207 340
208our @ISA = Crossfire::Client::Widget::; 341our @ISA = CFClient::UI::Base::;
342
343use strict;
344use CFClient::OpenGL;
209 345
210sub new { 346sub new {
347 my $class = shift;
348
349 # range [value, low, high, page]
350
351 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5],
354 @_
355 )
356}
357
358sub _draw {
359 my ($self) = @_;
360
361 my ($w, $h) = @$self{qw(w h)};
362
363 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
366
367 glBegin GL_QUADS;
368 glVertex 0 , 0;
369 glVertex 0 , $h;
370 glVertex $w, $h;
371 glVertex $w, 0;
372 glEnd;
373
374 glDisable GL_BLEND;
375}
376
377#############################################################################
378
379package CFClient::UI::Empty;
380
381our @ISA = CFClient::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394
395sub new {
211 my ($class, @widgets) = @_; 396 my ($class, %arg) = @_;
212 397
398 my $children = delete $arg{children} || [];
399
213 my $self = $class->SUPER::new (children => []); 400 my $self = $class->SUPER::new (children => [], %arg);
214 $self->add ($_) for @widgets; 401 $self->add ($_) for @$children;
215 402
216 $self 403 $self
217} 404}
218 405
219sub add { 406sub add {
220 my ($self, $chld, $expand) = @_; 407 my ($self, $child) = @_;
221 408
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 409 $child->set_parent ($self);
224 410
411 use sort 'stable';
412
225 @{$self->{children}} = 413 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 414 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 415 @{$self->{children}}, $child
416 ];
228 417
229 $self->size_allocate ($self->{w}, $self->{h}) 418 $child->check_size;
230 if $self->{w}; #TODO: check for "realised state"
231} 419}
232 420
233sub remove { 421sub remove {
234 my ($self, $widget) = @_; 422 my ($self, $child) = @_;
235 423
424 delete $child->{parent};
425
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 427
238 $self->size_allocate ($self->{w}, $self->{h}); 428 $self->check_size;
239} 429}
240 430
241sub find_widget { 431sub find_widget {
242 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
243 433
… …
260 $_->draw for @{$self->{children}}; 450 $_->draw for @{$self->{children}};
261} 451}
262 452
263############################################################################# 453#############################################################################
264 454
265package Crossfire::Client::Widget::Bin; 455package CFClient::UI::Bin;
266 456
267our @ISA = Crossfire::Client::Widget::Container::; 457our @ISA = CFClient::UI::Container::;
458
459sub new {
460 my ($class, %arg) = @_;
461
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
463
464 $class->SUPER::new (children => [$child], %arg)
465}
466
467sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_;
477
478 $self->SUPER::remove ($widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482}
268 483
269sub child { $_[0]->{children}[0] } 484sub child { $_[0]->{children}[0] }
270 485
271sub size_request { 486sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 487 $_[0]{children}[0]->size_request
273} 488}
274 489
275sub size_allocate { 490sub size_allocate {
276 my ($self, $w, $h) = @_; 491 my ($self, $w, $h) = @_;
277 492
278 $self->SUPER::size_allocate ($w, $h); 493 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 494}
282 495
283############################################################################# 496#############################################################################
284 497
285package Crossfire::Client::Widget::Window; 498package CFClient::UI::Window;
286 499
287our @ISA = Crossfire::Client::Widget::Bin::; 500our @ISA = CFClient::UI::Bin::;
288 501
289use SDL::OpenGL; 502use CFClient::OpenGL;
290 503
291sub new { 504sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 505 my ($class, %arg) = @_;
293 506
294 my $self = $class->SUPER::new; 507 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 508}
298 509
299sub update { 510sub update {
300 my ($self) = @_; 511 my ($self) = @_;
301 512
513 # we want to do this delayed...
302 $self->render_chld; 514 $self->render_chld;
303 $self->SUPER::update; 515 $self->SUPER::update;
304} 516}
305 517
306sub render_chld { 518sub render_chld {
307 my ($self) = @_; 519 my ($self) = @_;
308 520
309 $self->{texture} = 521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
310 Crossfire::Client::Texture->new_from_opengl ( 522 glClearColor 0, 0, 0, 1;
311 $self->{w}, $self->{h}, sub { $self->child->draw } 523 glClear GL_COLOR_BUFFER_BIT;
312 ); 524 $self->child->draw;
525 };
313} 526}
314 527
315sub size_allocate { 528sub size_allocate {
316 my ($self, $w, $h) = @_; 529 my ($self, $w, $h) = @_;
317 530
318 $self->{w} = $w; 531 $self->child->configure (0, 0, $w, $h);
319 $self->{h} = $h;
320
321 $self->child->size_allocate ($w, $h);
322 532
323 $self->render_chld; 533 $self->render_chld;
324} 534}
325 535
326sub _draw { 536sub _draw {
… …
330 540
331 my $tex = $self->{texture} 541 my $tex = $self->{texture}
332 or return; 542 or return;
333 543
334 glEnable GL_BLEND; 544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
335 glEnable GL_TEXTURE_2D; 546 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name};
338 548
339 glBegin GL_QUADS; 549 $tex->draw_quad (0, 0, $w, $h);
340 glTexCoord 0, 0; glVertex 0, 0;
341 glTexCoord 0, 1; glVertex 0, $h;
342 glTexCoord 1, 1; glVertex $w, $h;
343 glTexCoord 1, 0; glVertex $w, 0;
344 glEnd;
345 550
346 glDisable GL_BLEND; 551 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 552 glDisable GL_TEXTURE_2D;
348} 553}
349 554
350############################################################################# 555#############################################################################
351 556
352package Crossfire::Client::Widget::Frame; 557package CFClient::UI::ViewPort;
353 558
354our @ISA = Crossfire::Client::Widget::Bin::; 559our @ISA = CFClient::UI::Window::;
355 560
356use SDL::OpenGL; 561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
357 586
358sub size_request { 587sub size_request {
359 my ($self) = @_; 588 my ($self) = @_;
360 my $chld = $self->child 589 my $chld = $self->child
361 or return (0, 0); 590 or return (0, 0);
… …
364 593
365 map { $_ + 4 } $chld->size_request; 594 map { $_ + 4 } $chld->size_request;
366} 595}
367 596
368sub size_allocate { 597sub size_allocate {
369 my ($self, $w, $h) = @_; 598 my ($self, $x, $y, $w, $h) = @_;
370 599
371 $self->{w} = $w;
372 $self->{h} = $h;
373
374 $self->child->size_allocate ($w - 4, $h - 4); 600 $self->child->configure (2, 2, $w - 4, $h - 4);
375 $self->child->move (2, 2);
376} 601}
377 602
378sub _draw { 603sub _draw {
379 my ($self) = @_; 604 my ($self) = @_;
380 605
… …
382 607
383 my ($w, $h) = $chld->size_request; 608 my ($w, $h) = $chld->size_request;
384 609
385 glBegin GL_QUADS; 610 glBegin GL_QUADS;
386 glColor 0, 0, 0; 611 glColor 0, 0, 0;
387 glTexCoord 0, 0; glVertex 0 , 0; 612 glVertex 0 , 0;
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 613 glVertex 0 , $h + 4;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 614 glVertex $w + 4 , $h + 4;
390 glTexCoord 1, 0; glVertex $w + 4 , 0; 615 glVertex $w + 4 , 0;
391 glEnd; 616 glEnd;
392 617
393 $chld->draw; 618 $chld->draw;
394} 619}
395 620
396############################################################################# 621#############################################################################
397 622
398package Crossfire::Client::Widget::FancyFrame; 623package CFClient::UI::FancyFrame;
399 624
400our @ISA = Crossfire::Client::Widget::Bin::; 625our @ISA = CFClient::UI::Bin::;
401 626
402use SDL::OpenGL; 627use CFClient::OpenGL;
403 628
404my @tex = 629my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
406 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407 632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8,
642 @_
643 );
644
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self
652}
653
654sub border {
655 int $_[0]{border} * $::FONTSIZE
656}
657
408sub size_request { 658sub size_request {
409 my ($self) = @_; 659 my ($self) = @_;
410 660
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
662
411 my ($w, $h) = $self->SUPER::size_request; 663 my ($w, $h) = $self->SUPER::size_request;
412 664
413 $h += $tex[1]->{height}; 665 (
414 $h += $tex[4]->{height}; 666 $w + $self->border * 2,
415 $w += $tex[2]->{width}; 667 $h + $self->border * 2,
416 $w += $tex[3]->{width}; 668 )
417
418 ($w, $h)
419} 669}
420 670
421sub size_allocate { 671sub size_allocate {
422 my ($self, $w, $h) = @_; 672 my ($self, $w, $h) = @_;
423 673
424 $self->SUPER::size_allocate ($w, $h); 674 $h -= List::Util::max 0, $self->border * 2;
675 $w -= List::Util::max 0, $self->border * 2;
425 676
426 $h -= $tex[1]->{height}; 677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
427 $h -= $tex[4]->{height}; 678 if $self->{title};
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 679
431 $h = $h < 0 ? 0 : $h; 680 $self->child->configure ($self->border, $self->border, $w, $h);
432 $w = $w < 0 ? 0 : $w; 681}
433 682
434 $self->child->size_allocate ($w, $h); 683sub button_down {
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 684 my ($self, $ev, $x, $y) = @_;
685
686 my $border = $self->border;
687
688 if ($x < $self->{w} && $x >= $self->{w} - $border
689 && $y < $self->{h} && $y >= $self->{h} - $border) {
690
691 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h});
693
694 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_;
696
697 ($x, $y) = ($ev->{x}, $ev->{y});
698
699 $self->{user_w} = $bw + $x - $ox;
700 $self->{user_h} = $bh + $y - $oy;
701 $self->check_size;
702 };
703
704 } elsif ($x >= 0 && $x < $self->{w}
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y});
709
710 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_;
712
713 ($x, $y) = ($ev->{x}, $ev->{y});
714
715 $self->move ($bx + $x - $ox, $by + $y - $oy);
716 $self->update;
717 };
718 }
719}
720
721sub button_up {
722 my ($self, $ev, $x, $y) = @_;
723
724 delete $self->{motion};
725}
726
727sub mouse_motion {
728 my ($self, $ev, $x, $y) = @_;
729
730 $self->{motion}->($ev, $x, $y) if $self->{motion};
436} 731}
437 732
438sub _draw { 733sub _draw {
439 my ($self) = @_; 734 my ($self) = @_;
440 735
441 my ($w, $h) = ($self->{w}, $self->{h}); 736 my ($w, $h ) = ($self->{w}, $self->{h});
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
443 738
444 glEnable GL_BLEND; 739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
445 glEnable GL_TEXTURE_2D; 741 glEnable GL_TEXTURE_2D;
446 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
448 743
449 my $top = $tex[1]; 744 my $border = $self->border;
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451 745
452 glBegin GL_QUADS; 746 glColor @{ $self->{border_bg} };
453 glTexCoord 0, 0; glVertex 0 , 0; 747 $tex[1]->draw_quad (0, 0, $w, $border);
454 glTexCoord 0, 1; glVertex 0 , $top->{height}; 748 $tex[3]->draw_quad (0, $border, $border, $ch);
455 glTexCoord 1, 1; glVertex $w , $top->{height}; 749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
456 glTexCoord 1, 0; glVertex $w , 0; 750 $tex[4]->draw_quad (0, $h - $border, $w, $border);
457 glEnd;
458
459 my $left = $tex[3];
460 glBindTexture GL_TEXTURE_2D, $left->{name};
461
462 glBegin GL_QUADS;
463 glTexCoord 0, 0; glVertex 0 , $top->{height};
464 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
465 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
466 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
467 glEnd;
468
469 my $right = $tex[2];
470 glBindTexture GL_TEXTURE_2D, $right->{name};
471
472 glBegin GL_QUADS;
473 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
474 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
475 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
476 glTexCoord 1, 0; glVertex $w , $top->{height};
477 glEnd;
478
479 my $bottom = $tex[4];
480 glBindTexture GL_TEXTURE_2D, $bottom->{name};
481
482 glBegin GL_QUADS;
483 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
484 glTexCoord 0, 1; glVertex 0 , $h;
485 glTexCoord 1, 1; glVertex $w , $h;
486 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
487 glEnd;
488 751
489 my $bg = $tex[0]; 752 my $bg = $tex[0];
490 glBindTexture GL_TEXTURE_2D, $bg->{name};
491 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
492 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
493 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
494 753
754 # TODO: repeat texture not scale
495 my $rep_x = $cw / $bg->{width}; 755 my $rep_x = $cw / $bg->{w};
496 my $rep_y = $ch / $bg->{height}; 756 my $rep_y = $ch / $bg->{h};
497 757
498 glBegin GL_QUADS; 758 glColor @{ $self->{bg} };
499 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
500 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
501 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
502 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
503 glEnd;
504 759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch);
764
765 glDisable GL_TEXTURE_2D;
505 glDisable GL_BLEND; 766 glDisable GL_BLEND;
506 glDisable GL_TEXTURE_2D;
507 767
768 $self->{title}->draw if $self->{title};
508 $self->child->draw; 769 $self->child->draw;
509
510} 770}
511 771
512############################################################################# 772#############################################################################
513 773
514package Crossfire::Client::Widget::Table; 774package CFClient::UI::Table;
515 775
516our @ISA = Crossfire::Client::Widget::Bin::; 776our @ISA = CFClient::UI::Base::;
517 777
518use SDL::OpenGL; 778use List::Util qw(max sum);
779
780use CFClient::OpenGL;
781
782sub new {
783 my $class = shift;
784
785 $class->SUPER::new (
786 col_expand => [],
787 @_
788 )
789}
519 790
520sub add { 791sub add {
521 my ($self, $x, $y, $chld) = @_; 792 my ($self, $x, $y, $child) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 793
794 $child->set_parent ($self);
524 $self->{children}[$y][$x] = $chld; 795 $self->{children}[$y][$x] = $child;
525 $chld->set_parent ($self); 796
797 $child->check_size;
798}
799
800# TODO: move to container class maybe? send childs a signal on removal?
801sub clear {
802 my ($self) = @_;
803
804 delete $self->{children};
526 $self->update; 805 $self->update;
527} 806}
528 807
529sub max_row_height { 808sub get_wh {
530 my ($self, $row) = @_; 809 my ($self) = @_;
531 810
532 my $hs = 0; 811 my (@w, @h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 812
813 for my $y (0 .. $#{$self->{children}}) {
534 my $c = $self->{children}->[$row]->[$xi]; 814 my $row = $self->{children}[$y]
535 if ($c) { 815 or next;
816
817 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x]
819 or next;
536 my ($w, $h) = $c->size_request; 820 my ($w, $h) = $widget->size_request;
537 if ($hs < $h) { $hs = $h } 821
822 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h;
538 } 824 }
539 } 825 }
540 return $hs;
541}
542 826
543sub max_col_width { 827 (\@w, \@h)
828}
829
830sub size_request {
544 my ($self, $col) = @_; 831 my ($self) = @_;
545 832
833 my ($ws, $hs) = $self->get_wh;
834
835 (
836 (sum @$ws),
837 (sum @$hs),
838 )
839}
840
841sub size_allocate {
842 my ($self, $w, $h) = @_;
843
844 my ($ws, $hs) = $self->get_wh;
845
846 my $req_w = sum @$ws;
847 my $req_h = sum @$hs;
848
849 # TODO: nicer code && do row_expand
850 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1;
853
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857
858 CFClient::UI::harmonize $ws;
859 CFClient::UI::harmonize $hs;
860
861 my $y;
862
863 for my $r (0 .. $#{$self->{children}}) {
864 my $row = $self->{children}[$r]
865 or next;
866
546 my $ws = 0; 867 my $x = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 868 my $row_h = $hs->[$r];
548 my $c = ($self->{children}->[$yi] || [])->[$col]; 869
549 if ($c) { 870 for my $c (0 .. $#$row) {
550 my ($w, $h) = $c->size_request; 871 my $col_w = $ws->[$c];
551 if ($ws < $w) { $ws = $w } 872
873 if (my $widget = $row->[$c]) {
874 $widget->configure ($x, $y, $col_w, $row_h);
875 }
876
877 $x += $col_w;
552 } 878 }
879
880 $y += $row_h;
553 } 881 }
554 return $ws; 882
555} 883}
884
885sub find_widget {
886 my ($self, $x, $y) = @_;
887
888 $x -= $self->{x};
889 $y -= $self->{y};
890
891 my $res;
892
893 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
894 $res = $_->find_widget ($x, $y)
895 and return $res;
896 }
897
898 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
899}
900
901sub _draw {
902 my ($self) = @_;
903
904 for (grep $_, @{$self->{children}}) {
905 $_->draw for grep $_, @$_;
906 }
907}
908
909#############################################################################
910
911package CFClient::UI::HBox;
912
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::;
556 916
557sub size_request { 917sub size_request {
558 my ($self) = @_; 918 my ($self) = @_;
559 919
920 my @alloc = map [$_->size_request], @{$self->{children}};
921
922 (
923 (List::Util::sum map $_->[0], @alloc),
924 (List::Util::max map $_->[1], @alloc),
925 )
926}
927
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
560 my ($hs, $ws) = (0, 0); 931 ($h, $w) = ($w, $h);
561 932
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 933 my $children = $self->{children};
563 $hs += $self->max_row_height ($yi);
564 }
565 934
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 935 my @h = map +($_->size_request)[0], @$children;
567 my $wm = 0; 936
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 937 my $req_h = List::Util::sum @h;
569 $wm += $self->max_col_width ($xi) 938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
570 } 952 }
571 if ($ws < $wm) { $ws = $wm }
572 } 953 }
573 954
574 return ($ws, $hs); 955 CFClient::UI::harmonize \@h;
575}
576
577sub _draw {
578 my ($self) = @_;
579 956
580 my $y = 0; 957 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 958 for (0 .. $#$children) {
959 my $child = $children->[$_];
582 my $x = 0; 960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
583 962
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 963 $y += $h;
964 }
585 965
586 my $c = $self->{children}->[$yi]->[$xi];
587 if ($c) {
588 $c->move ($x, $y, 0); #TODO: Move to size_request
589 $c->draw if $c;
590 }
591
592 $x += $self->max_col_width ($xi);
593 }
594
595 $y += $self->max_row_height ($yi);
596 } 966 1
597} 967}
598 968
599############################################################################# 969#############################################################################
600 970
601package Crossfire::Client::Widget::VBox; 971package CFClient::UI::VBox;
602 972
973# TODO: wrap into common Box base class
974
603our @ISA = Crossfire::Client::Widget::Container::; 975our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 976
607sub size_request { 977sub size_request {
608 my ($self) = @_; 978 my ($self) = @_;
609 979
610 my @alloc = map [$_->size_request], @{$self->{children}}; 980 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 986}
617 987
618sub size_allocate { 988sub size_allocate {
619 my ($self, $w, $h) = @_; 989 my ($self, $w, $h) = @_;
620 990
621 $self->w ($w); 991 my $children = $self->{children};
622 $self->h ($h);
623 992
624 my $exp; 993 my @h = map +($_->size_request)[1], @$children;
625 my @oth; 994
626 # find expand widget 995 my $req_h = List::Util::sum @h;
627 for (@{$self->{children}}) { 996
628 if ($_->{expand}) { 997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
629 $exp = $_; 1002 $exp ||= 1;
630 last; 1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 1008 }
632 push @oth, $_;
633 } 1009 }
634 1010
635 my ($ow, $oh); 1011 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 1012
644 my $y = 0; 1013 my $y = 0;
645 for (@{$self->{children}}) { 1014 for (0 .. $#$children) {
646 $_->move (0, $y); 1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
647 1018
648 if ($_ == $exp) {
649 $_->size_allocate ($w, $h - $oh);
650 $y += $h - $oh;
651 } else {
652 my ($cw, $h) = $_->size_request;
653 $_->size_allocate ($w, $h);
654 $y += $h; 1019 $y += $h;
655 } 1020 }
1021
656 } 1022 1
657} 1023}
658 1024
659############################################################################# 1025#############################################################################
660 1026
661package Crossfire::Client::Widget::Label; 1027package CFClient::UI::Label;
662 1028
663our @ISA = Crossfire::Client::Widget::; 1029our @ISA = CFClient::UI::Base::;
664 1030
665use SDL::OpenGL; 1031use CFClient::OpenGL;
666 1032
667sub new { 1033sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1034 my ($class, %arg) = @_;
669 1035
670 $height ||= $::FONTSIZE; 1036 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1],
1038 fontsize => 1,
1039 text => "",
1040 align => -1,
1041 valign => -1,
1042 padding => 2,
1043 layout => new CFClient::Layout,
1044 %arg
1045 );
671 1046
672 # TODO: color, and make height, xyz etc. optional 1047 if (exists $self->{template}) {
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1048 my $layout = new CFClient::Layout;
1049 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout;
1051 }
674 1052
675 $self->set_text ($text); 1053 $self->set_text (delete $self->{text}) if exists $self->{text};
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
676 1055
677 $self 1056 $self
1057}
1058
1059sub escape_text {
1060 local $_ = $_[1];
1061
1062 s/&/&amp;/g;
1063 s/>/&gt;/g;
1064 s/</&lt;/g;
1065
1066 $_[1]
678} 1067}
679 1068
680sub set_text { 1069sub set_text {
681 my ($self, $text) = @_; 1070 my ($self, $text) = @_;
682 1071
1072 $self->{layout}->set_text ($text);
1073
1074 delete $self->{texture};
1075 $self->update;
1076}
1077
1078sub set_markup {
1079 my ($self, $markup) = @_;
1080
1081 $self->{layout}->set_markup ($markup);
1082
1083 delete $self->{texture};
1084 $self->update;
1085}
1086
1087sub size_request {
1088 my ($self) = @_;
1089
1090 $self->{layout}->set_width;
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092
1093 my ($w, $h) = $self->{layout}->size;
1094
1095 if (exists $self->{template}) {
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097
1098 my ($w2, $h2) = $self->{template}->size;
1099
1100 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2;
1102 }
1103
1104 (
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108}
1109
1110sub size_allocate {
1111 my ($self, $w, $h) = @_;
1112
1113 delete $self->{texture};
1114}
1115
1116sub _draw {
1117 my ($self) = @_;
1118
1119 my $tex = $self->{texture} ||= do {
1120 $self->{layout}->set_width ($self->{w});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1122 new_from_layout CFClient::Texture $self->{layout}
1123 };
1124
1125 glEnable GL_BLEND;
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1127 glEnable GL_TEXTURE_2D;
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129
1130 glColor @{$self->{fg}};
1131
1132 $self->{ox} = int (
1133 $self->{align} < 0 ? $self->{padding}
1134 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1135 : ($self->{w} - $tex->{w}) * 0.5
1136 );
1137
1138 $self->{oy} = int (
1139 $self->{valign} < 0 ? $self->{padding}
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1141 : ($self->{h} - $tex->{h}) * 0.5
1142 );
1143
1144 $tex->draw_quad ($self->{ox}, $self->{oy});
1145
1146 glDisable GL_TEXTURE_2D;
1147 glDisable GL_BLEND;
1148}
1149
1150#############################################################################
1151
1152package CFClient::UI::EntryBase;
1153
1154our @ISA = CFClient::UI::Label::;
1155
1156use CFClient::OpenGL;
1157
1158sub new {
1159 my $class = shift;
1160
1161 $class->SUPER::new (
1162 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2],
1164 active_bg => [1, 1, 1, 0.5],
1165 active_fg => [0, 0, 0],
1166 can_hover => 1,
1167 can_focus => 1,
1168 valign => 0,
1169 @_
1170 )
1171}
1172
1173sub _set_text {
1174 my ($self, $text) = @_;
1175
1176 delete $self->{cur_h};
1177
1178 return if $self->{text} eq $text;
1179
1180 delete $self->{texture};
1181
1182 $self->{last_activity} = $::NOW;
683 $self->{text} = $text; 1183 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 1184
1185 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text ");
1187
1188 $self->emit (changed => $self->{text});
1189}
1190
1191sub get_text {
1192 $_[0]{text}
1193}
1194
1195sub size_request {
1196 my ($self) = @_;
1197
1198 my ($w, $h) = $self->SUPER::size_request;
1199
1200 ($w + 1, $h) # add 1 for cursor
1201}
1202
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->_set_text ($self->{text});
1207}
1208
1209sub set_text {
1210 my ($self, $text) = @_;
1211
1212 $self->{cursor} = length $text;
1213 $self->_set_text ($text);
686 $self->update; 1214 $self->update;
687} 1215}
688 1216
689sub get_text { 1217sub key_down {
690 my ($self, $text) = @_; 1218 my ($self, $ev) = @_;
691 1219
692 $self->{text} 1220 my $mod = $ev->{mod};
1221 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode};
1223
1224 my $text = $self->get_text;
1225
1226 if ($sym == 8) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) {
1229 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) {
1235 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) {
1237 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) {
1239 $self->emit ('escape');
1240 } elsif ($uni) {
1241 substr $text, $self->{cursor}++, 0, chr $uni;
1242 }
1243
1244 $self->_set_text ($text);
1245 $self->update;
1246}
1247
1248sub focus_in {
1249 my ($self) = @_;
1250
1251 $self->{last_activity} = $::NOW;
1252
1253 $self->SUPER::focus_in;
1254}
1255
1256sub button_down {
1257 my ($self, $ev, $x, $y) = @_;
1258
1259 $self->SUPER::button_down ($ev, $x, $y);
1260
1261 my $idx = $self->{layout}->xy_to_index ($x, $y);
1262
1263 # byte-index to char-index
1264 my $text = $self->{text};
1265 utf8::encode $text;
1266 $self->{cursor} = length substr $text, 0, $idx;
1267
1268 $self->_set_text ($self->{text});
1269 $self->update;
1270}
1271
1272sub mouse_motion {
1273 my ($self, $ev, $x, $y) = @_;
1274# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1275}
1276
1277sub _draw {
1278 my ($self) = @_;
1279
1280 local $self->{fg} = $self->{fg};
1281
1282 if ($FOCUS == $self) {
1283 glColor @{$self->{active_bg}};
1284 $self->{fg} = $self->{active_fg};
1285 } else {
1286 glColor @{$self->{bg}};
1287 }
1288
1289 glEnable GL_BLEND;
1290 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1291 glBegin GL_QUADS;
1292 glVertex 0 , 0;
1293 glVertex 0 , $self->{h};
1294 glVertex $self->{w}, $self->{h};
1295 glVertex $self->{w}, 0;
1296 glEnd;
1297 glDisable GL_BLEND;
1298
1299 $self->SUPER::_draw;
1300
1301 #TODO: force update every cursor change :(
1302 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1303
1304 unless (exists $self->{cur_h}) {
1305 my $text = substr $self->{text}, 0, $self->{cursor};
1306 utf8::encode $text;
1307
1308 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1309 }
1310
1311 glColor @{$self->{fg}};
1312 glBegin GL_LINES;
1313 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1314 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1315 glEnd;
1316 }
1317}
1318
1319package CFClient::UI::Entry;
1320
1321our @ISA = CFClient::UI::EntryBase::;
1322
1323use CFClient::OpenGL;
1324
1325sub key_down {
1326 my ($self, $ev) = @_;
1327
1328 my $sym = $ev->{sym};
1329
1330 if ($sym == 13) {
1331 $self->emit (activate => $self->get_text);
1332 $self->update;
1333
1334 } else {
1335 $self->SUPER::key_down ($ev);
1336 }
1337
1338}
1339
1340#############################################################################
1341
1342package CFClient::UI::Button;
1343
1344our @ISA = CFClient::UI::Label::;
1345
1346use CFClient::OpenGL;
1347
1348my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1350 qw(b1_button_active.png);
1351
1352sub new {
1353 my $class = shift;
1354
1355 $class->SUPER::new (
1356 padding => 4,
1357 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1],
1360 can_hover => 1,
1361 align => 0,
1362 valign => 0,
1363 @_
1364 )
1365}
1366
1367sub button_up {
1368 my ($self, $ev, $x, $y) = @_;
1369
1370 if ($x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) {
1372 $self->emit ("activate");
1373 }
1374}
1375
1376sub _draw {
1377 my ($self) = @_;
1378
1379 local $self->{fg} = $self->{fg};
1380
1381 if ($GRAB == $self) {
1382 $self->{fg} = $self->{active_fg};
1383 }
1384
1385 glEnable GL_BLEND;
1386 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1387 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1;
1390
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1392
1393 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395
1396 $self->SUPER::_draw;
1397}
1398
1399#############################################################################
1400
1401package CFClient::UI::CheckBox;
1402
1403our @ISA = CFClient::UI::DrawBG::;
1404
1405my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1408
1409use CFClient::OpenGL;
1410
1411sub new {
1412 my $class = shift;
1413
1414 $class->SUPER::new (
1415 padding => 2,
1416 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0],
1418 state => 0,
1419 can_hover => 1,
1420 @_
1421 )
693} 1422}
694 1423
695sub size_request { 1424sub size_request {
696 my ($self) = @_; 1425 my ($self) = @_;
697 1426
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1427 ($self->{padding} * 2 + 6) x 2
699 ( 1428}
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705 1429
706 ($w, $h) 1430sub button_down {
707 } 1431 my ($self, $ev, $x, $y) = @_;
708 1432
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1435 $self->{state} = !$self->{state};
1436 $self->emit (changed => $self->{state});
1437 }
709} 1438}
710 1439
711sub _draw { 1440sub _draw {
712 my ($self) = @_; 1441 my ($self) = @_;
713 1442
714 my $tex = $self->{texture}; 1443 $self->SUPER::_draw;
1444
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1446
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1448
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
715 1450
716 glEnable GL_BLEND; 1451 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D; 1452 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1454
1455 my $tex = $self->{state} ? $tex[1] : $tex[0];
1456
1457 $tex->draw_quad (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461}
1462
1463#############################################################################
1464
1465package CFClient::UI::VGauge;
1466
1467our @ISA = CFClient::UI::Base::;
1468
1469use CFClient::OpenGL;
1470
1471my %tex = (
1472 food => [
1473 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1474 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1475 ],
1476 grace => [
1477 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1478 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1479 ],
1480 hp => [
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1482 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1483 ],
1484 mana => [
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1486 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1487 ],
1488);
1489
1490# eg. VGauge->new (gauge => 'food'), default gauge: food
1491sub new {
1492 my $class = shift;
1493
1494 my $self = $class->SUPER::new (
1495 type => 'food',
1496 @_
1497 );
1498
1499 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1500
1501 $self
1502}
1503
1504sub size_request {
1505 my ($self) = @_;
1506
1507 #my $tex = $tex{$self->{type}}[0];
1508 #@$tex{qw(w h)}
1509 (0, 0)
1510}
1511
1512sub set_max {
1513 my ($self, $max) = @_;
1514
1515 $self->{max_val} = $max;
1516}
1517
1518sub set_value {
1519 my ($self, $val, $max) = @_;
1520
1521 $self->set_max ($max)
1522 if defined $max;
1523
1524 $max = $self->{max_val};
1525 $self->{val} = $val;
1526
1527 $self->update;
1528}
1529
1530sub _draw {
1531 my ($self) = @_;
1532
1533 my $tex = $tex{$self->{type}};
1534
1535 my ($w, $h) = ($self->{w}, $self->{h});
1536
1537 if ($self->{vertical}) {
1538 glRotate 90, 0, 0, 1;
1539 glTranslate 0, -$self->{w}, 0;
1540
1541 ($w, $h) = ($h, $w);
1542 }
1543
1544 my $ycut = $self->{val} / ($self->{max_val} || 1);
1545 $ycut = 1 if $self->{val} > $self->{max_val};
1546
1547 my $t1 = $tex->[0];
1548 my $t2 = $tex->[1];
1549
1550 glEnable GL_BLEND;
1551 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1552 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1554
1555 my $h1 = $self->{h} - $ycut * $self->{h};
1556 my $h2 = $ycut * $self->{h};
1557
720 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1558 glBindTexture GL_TEXTURE_2D, $t1->{name};
721
722 glColor 1, 0, 0, 1; # TODO color
723
724 glBegin GL_QUADS; 1559 glBegin GL_QUADS;
725 glTexCoord 0, 0; glVertex 0 , 0; 1560 glTexCoord 0 , 0; glVertex 0 , 0;
726 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1561 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
727 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1562 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
728 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1563 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1564 glEnd;
1565
1566 glBindTexture GL_TEXTURE_2D, $t2->{name};
1567 glBegin GL_QUADS;
1568 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
1569 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
1570 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
1571 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
729 glEnd; 1572 glEnd;
730 1573
731 glDisable GL_BLEND; 1574 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
733} 1576}
734 1577
735############################################################################# 1578#############################################################################
736 1579
737package Crossfire::Client::Widget::Entry; 1580package CFClient::UI::Gauge;
738 1581
739our @ISA = Crossfire::Client::Widget::Label::; 1582our @ISA = CFClient::UI::VBox::;
740 1583
741use SDL; 1584sub new {
742use SDL::OpenGL; 1585 my ($class, %arg) = shift;
743 1586
744sub key_down { 1587 my $self = $class->SUPER::new (
1588 @_,
1589 );
1590
1591 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1592 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1593 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
1594
1595 $self
1596}
1597
1598sub set_value {
1599 my ($self, $val, $max) = @_;
1600
1601 $self->set_max ($max)
1602 if defined $max;
1603
1604 $self->{gauge}->set_value ($val, $max);
1605 $self->{value}->set_text ($val);
1606}
1607
1608sub set_max {
745 my ($self, $ev) = @_; 1609 my ($self, $max) = @_;
746 1610
747 my $mod = $ev->key_mod; 1611 $self->{gauge}->set_max ($max);
748 my $sym = $ev->key_sym;
749
750 my $uni = $ev->key_unicode;
751
752 my $text = $self->get_text;
753
754 if ($sym == SDLK_BACKSPACE) {
755 substr $text, -1, 1, '';
756 } elsif ($uni) {
757 $text .= chr $uni;
758 print "$uni <$text>\n";#d#
759 }
760
761 $self->set_text ($text); 1612 $self->{max}->set_text ($max);
1613}
1614
1615#############################################################################
1616
1617package CFClient::UI::Slider;
1618
1619use strict;
1620
1621use CFClient::OpenGL;
1622
1623our @ISA = CFClient::UI::DrawBG::;
1624
1625my @tex =
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1627 qw(s1_slider.png s1_slider_bg.png);
1628
1629sub new {
1630 my $class = shift;
1631
1632 # range [value, low, high, page]
1633
1634 # TODO: 0-width page
1635 # TODO: req_w/h are wrong with vertical
1636 # TODO: calculations are off
1637 my $self = $class->SUPER::new (
1638 fg => [1, 1, 1],
1639 active_fg => [0, 0, 0],
1640 range => [0, 0, 100, 10],
1641 req_w => 20,
1642 req_h => 20,
1643 vertical => 0,
1644 can_hover => 1,
1645 inner_pad => 5,
1646 @_
1647 );
1648
1649 $self
1650}
1651
1652sub size_request {
1653 my ($self) = @_;
1654
1655 my $w = $self->{req_w};
1656 my $h = $self->{req_h};
1657
1658 $self->{vertical} ? ($h, $w) : ($w, $h)
762} 1659}
763 1660
764sub button_down { 1661sub button_down {
1662 my ($self, $ev, $x, $y) = @_;
1663
1664 $self->SUPER::button_down ($ev, $x, $y);
1665 $self->mouse_motion ($ev, $x, $y);
1666}
1667
1668sub mouse_motion {
1669 my ($self, $ev, $x, $y) = @_;
1670
1671 if ($GRAB == $self) {
1672 my ($value, $lo, $hi, $page) = @{$self->{range}};
1673
1674 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1675
1676 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1677 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1678
1679 $x -= $inner_pad_px; # substract the padding
1680 $x = $x * ($hi - $lo) / $inner_w + $lo;
1681 $x = $lo if $x < $lo;
1682 $x = $hi - $page if $x > $hi - $page;
1683 $self->{range}[0] = $x;
1684
1685 $self->emit (changed => $x);
1686 $self->update;
1687 }
1688}
1689
1690# the inner_* stuff is for generating a padding for the slider handle,
1691# so that the handle doesn't leave the texture. This calculation isn't 100%
1692# correct propably, but it does the job for now
1693sub _calc_inner_pad_px {
765 my ($self, $ev) = @_; 1694 my ($self, $w) = @_;
766 1695 ($w / 100) * $self->{inner_pad} # % to pixels
767 $self->focus_in;
768} 1696}
769 1697
770sub _draw { 1698sub _draw {
771 my ($self) = @_; 1699 my ($self) = @_;
772 1700
773 if ($FOCUS == $self) {
774 glColor 1, 1, 1;
775 } else {
776 glColor 0.7, 0.7, 0.7;
777 }
778
779 glBegin GL_QUADS;
780 glVertex 0 , 0;
781 glVertex 0 , $self->{h} - 1;
782 glVertex $self->{w} - 1, $self->{h} - 1;
783 glVertex $self->{w} - 1, 0;
784 glEnd;
785
786 $self->SUPER::_draw; 1701 $self->SUPER::_draw ();
787}
788 1702
789############################################################################# 1703 my ($w, $h) = @$self{qw(w h)};
790 1704
791package Crossfire::Client::Widget::MapWidget; 1705 if ($self->{vertical}) {
1706 # draw a vertical slider like a rotated horizontal slider
1707
1708 glRotate 90, 0, 0, 1;
1709 glTranslate 0, -$self->{w}, 0;
792 1710
793use strict; 1711 ($w, $h) = ($h, $w);
794
795use List::Util qw(min max);
796
797use SDL;
798use SDL::OpenGL;
799use SDL::OpenGL::Constants;
800
801our @ISA = Crossfire::Client::Widget::;
802
803sub key_down {
804 print "MAPKEYDOWN\n";
805}
806
807sub key_up {
808}
809
810sub size_request {
811 ( 1712 }
812 1 + int $::WIDTH / 32, 1713
813 1 + int $::HEIGHT / 32, 1714 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1715 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1716
1717 my ($value, $lo, $hi, $page) = @{$self->{range}};
1718
1719 $hi = $value + 1 if $lo == $hi;
1720
1721 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1722 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1723
1724 $page = int $page * $inner_w / ($hi - $lo);
1725 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1726
1727 $w -= $page;
1728 $page &= ~1;
1729 glTranslate $page * 0.5, 0, 0;
1730 $page ||= 2;
1731
1732 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1733 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1734
1735 glEnable GL_BLEND;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739
1740 # draw background
1741 $tex[1]->draw_quad (0, 0, $w, $h);
1742
1743 # draw handle
1744 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1745
1746 glDisable GL_BLEND;
1747 glDisable GL_TEXTURE_2D;
1748}
1749
1750#############################################################################
1751
1752package CFClient::UI::TextView;
1753
1754our @ISA = CFClient::UI::HBox::;
1755
1756use CFClient::OpenGL;
1757
1758sub new {
1759 my $class = shift;
1760
1761 my $self = $class->SUPER::new (
1762 fontsize => 1,
1763 @_,
1764
1765 layout => (new CFClient::Layout),
1766 par => [],
1767 height => 0,
1768 children => [
1769 (new CFClient::UI::Empty expand => 1),
1770 (new CFClient::UI::Slider vertical => 1),
1771 ],
814 ) 1772 );
1773
1774 $self->{children}[1]->connect (changed => sub {
1775 $self->update;
1776 });
1777
1778 $self
1779}
1780
1781sub set_fontsize {
1782 my ($self, $fontsize) = @_;
1783
1784 $self->{fontsize} = $fontsize;
1785 $self->reflow;
1786}
1787
1788sub text_height {
1789 my ($self, $text) = @_;
1790
1791 my $layout = $self->{layout};
1792
1793 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1794 $layout->set_width ($self->{w});
1795 $layout->set_text ($text);
1796
1797 ($layout->size)[1]
1798}
1799
1800sub reflow {
1801 my ($self) = @_;
1802
1803 $self->{need_reflow}++;
1804 $self->update;
1805}
1806
1807sub size_allocate {
1808 my ($self, $w, $h) = @_;
1809
1810 $self->SUPER::size_allocate ($w, $h);
1811
1812 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1813 $self->{layout}->set_width ($self->{children}[0]{w});
1814
1815 $self->reflow;
1816}
1817
1818sub add_paragraph {
1819 my ($self, $color, $text) = @_;
1820
1821 #TODO: intelligently "reformat" paragraph
1822
1823 my $height = $self->text_height ($text);
1824
1825 $self->{height} += $height;
1826
1827 push @{$self->{par}}, [$height, $color, $text];
1828
1829 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1830 $self->{children}[1]->update;
1831}
1832
1833sub update {
1834 my ($self) = @_;
1835
1836 $self->SUPER::update;
1837
1838 return unless $self->{h} > 0;
1839
1840 delete $self->{texture};
1841
1842 $ROOT->on_refresh ($self, sub {
1843 if (delete $self->{need_reflow}) {
1844 my $height = 0;
1845
1846 $height += $_->[0] = $self->text_height ($_->[2])
1847 for @{$self->{par}};
1848
1849 $self->{height} = $height;
1850
1851 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1852
1853 delete $self->{texture};
1854 }
1855
1856 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1857 glClearColor 0, 0, 0, 1;
1858 glClear GL_COLOR_BUFFER_BIT;
1859
1860 glEnable GL_BLEND;
1861 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1862 glEnable GL_TEXTURE_2D;
1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1864
1865 my $top = int $self->{children}[1]{range}[0];
1866
1867 my $y0 = $top;
1868 my $y1 = $top + $self->{h};
1869
1870 my $y = 0;
1871
1872 my $layout = $self->{layout};
1873
1874 for my $par (@{$self->{par}}) {
1875 my $h = $par->[0];
1876
1877 if ($y0 < $y + $h && $y < $y1) {
1878 $layout->set_text ($par->[2]);
1879
1880 glColor @{ $par->[1] };
1881 my ($W, $H) = $layout->size;
1882 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1883 }
1884
1885 $y += $h;
1886 }
1887
1888 glDisable GL_TEXTURE_2D;
1889 glDisable GL_BLEND;
1890 };
1891 });
815} 1892}
816 1893
817sub _draw { 1894sub _draw {
818 my ($self) = @_; 1895 my ($self) = @_;
819 1896
820 my $mx = $::CONN->{mapx}; 1897 if ($self->{texture}) {
821 my $my = $::CONN->{mapy};
822
823 my $map = $::CONN->{map};
824
825 my ($xofs, $yofs);
826
827 my $sw = 1 + int $::WIDTH / 32;
828 my $sh = 1 + int $::HEIGHT / 32;
829
830 if ($::CONN->{mapw} > $sw) {
831 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
832 } else {
833 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
834 }
835
836 if ($::CONN->{maph} > $sh) {
837 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
838 } else {
839 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
840 }
841
842 glEnable GL_TEXTURE_2D; 1898 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845 1900 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
846 my $sw4 = ($sw + 3) & ~3;
847 my $lighting = "\x00" x ($sw4 * $sh);
848
849 for my $x (0 .. $sw - 1) {
850 for my $y (0 .. $sh - 1) {
851
852 my $cell = $map->[$x + $xofs][$y + $yofs]
853 or next;
854
855 my $darkness = $cell->[0] * (1 / 255);
856 if ($darkness < 0) {
857 $darkness = $cell->[1] ? 0.1 : 0;
858 }
859 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
860
861 for my $num (grep $_, @$cell[1,2,3]) {
862 my $tex = $::CONN->{face}[$num]{texture} || next;
863
864 glBindTexture GL_TEXTURE_2D, $tex->{name};
865
866 my $w = $tex->{width};
867 my $h = $tex->{height};
868
869 my $px = ($x + 1) * 32 - $w;
870 my $py = ($y + 1) * 32 - $h;
871
872 glBegin GL_QUADS;
873 glTexCoord 0, 0; glVertex $px , $py;
874 glTexCoord 0, 1; glVertex $px , $py + $h;
875 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
876 glTexCoord 1, 0; glVertex $px + $w, $py;
877 glEnd;
878 }
879 }
880 }
881
882# if (1) { # higher quality darkness
883# $lighting =~ s/(.)/$1$1$1/gs;
884# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
885#
886# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
887#
888# $lighting = $pb->get_pixels;
889# $lighting =~ s/(.)../$1/gs;
890# }
891
892 $lighting = new Crossfire::Client::Texture
893 width => $sw4,
894 height => $sh,
895 data => $lighting,
896 internalformat => GL_ALPHA,
897 format => GL_ALPHA;
898
899 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
900 glColor 0.45, 0.45, 0.45, 1;
901 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
902 glBindTexture GL_TEXTURE_2D, $lighting->{name};
903 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
904 glBegin GL_QUADS;
905 glTexCoord 0, 0; glVertex 0 , 0;
906 glTexCoord 0, 1; glVertex 0 , $sh * 32;
907 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
908 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
909 glEnd;
910
911 glDisable GL_TEXTURE_2D; 1901 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($self, $ev) = @_;
933
934 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym;
936
937 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire");
939 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]");
946 } else {
947 $::CONN->send ("command $DIR{$sym}[1]");
948 }
949 } 1902 }
950}
951 1903
952sub key_up { 1904 $self->{children}[1]->draw;
953 my ($self, $ev) = @_;
954 1905
955 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym;
957
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop");
960 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop");
963 }
964} 1906}
965 1907
966############################################################################# 1908#############################################################################
967 1909
968package Crossfire::Client::Widget::Animator; 1910package CFClient::UI::Animator;
969 1911
970use SDL::OpenGL; 1912use CFClient::OpenGL;
971 1913
972our @ISA = Crossfire::Client::Widget::Bin::; 1914our @ISA = CFClient::UI::Bin::;
973 1915
974sub moveto { 1916sub moveto {
975 my ($self, $x, $y) = @_; 1917 my ($self, $x, $y) = @_;
976 1918
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1919 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 1920 $self->{speed} = 0.001;
979 $self->{time} = 1; 1921 $self->{time} = 1;
980 1922
981 ::animation_start $self; 1923 ::animation_start $self;
982} 1924}
983 1925
… …
1005 glPopMatrix; 1947 glPopMatrix;
1006} 1948}
1007 1949
1008############################################################################# 1950#############################################################################
1009 1951
1010package Crossfire::Client::Widget::Toplevel; 1952package CFClient::UI::Flopper;
1011 1953
1954our @ISA = CFClient::UI::Button::;
1955
1956sub new {
1957 my $class = shift;
1958
1959 my $self = $class->SUPER::new (
1960 state => 0,
1961 connect_activate => \&toggle_flopper,
1962 @_
1963 );
1964
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self
1971}
1972
1973sub toggle_flopper {
1974 my ($self) = @_;
1975
1976 # TODO: use animation
1977 if ($self->{state} = !$self->{state}) {
1978 $CFClient::UI::ROOT->add ($self->{other});
1979 $self->{other}->move ($self->coord2global (0, $self->{h}));
1980 $self->emit ("open");
1981 } else {
1982 $CFClient::UI::ROOT->remove ($self->{other});
1983 $self->emit ("close");
1984 }
1985
1986 $self->emit (changed => $self->{state});
1987}
1988
1989#############################################################################
1990
1991package CFClient::UI::Root;
1992
1012our @ISA = Crossfire::Client::Widget::Container::; 1993our @ISA = CFClient::UI::Container::;
1994
1995use CFClient::OpenGL;
1996
1997sub check_size {
1998 my ($self) = @_;
1999
2000 $self->configure (0, 0, $::WITH, $::HEIGHT);
2001}
1013 2002
1014sub size_request { 2003sub size_request {
1015 ($::WIDTH, $::HEIGHT) 2004 ($::WIDTH, $::HEIGHT)
1016} 2005}
1017 2006
1018sub size_allocate { 2007sub configure {
1019 my ($self, $w, $h) = @_; 2008 my ($self, $x, $y, $w, $h) = @_;
1020 2009
1021 $self->SUPER::size_allocate ($w, $h); 2010 $self->SUPER::configure ($x, $y, $w, $h);
1022 2011
1023 $_->size_allocate ($_->size_request) 2012 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1024 for @{$self->{children}}; 2013 for @{$self->{children}};
1025} 2014}
1026 2015
2016sub _topleft {
2017 my ($self, $x, $y) = @_;
2018
2019 ($x, $y)
2020}
2021
1027sub update { 2022sub update {
1028 my ($self) = @_; 2023 my ($self) = @_;
1029 2024
1030 $self->size_allocate ($self->size_request); 2025 $self->check_size;
1031 ::refresh (); 2026 ::refresh ();
1032} 2027}
1033 2028
1034sub add { 2029sub add {
1035 my ($self, $widget) = @_; 2030 my ($self, $child) = @_;
1036 2031
1037 $self->SUPER::add ($widget); 2032 $self->SUPER::add ($child);
2033}
1038 2034
1039 $widget->size_allocate ($widget->size_request); 2035sub on_refresh {
2036 my ($self, $id, $cb) = @_;
2037
2038 $self->{refresh_hook}{$id} = $cb;
1040} 2039}
1041 2040
1042sub draw { 2041sub draw {
1043 my ($self) = @_; 2042 my ($self) = @_;
1044 2043
2044 while (my $rcb = delete $self->{refresh_hook}) {
2045 $_->() for values %$rcb;
2046 }
2047
2048 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2049 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2050 glClear GL_COLOR_BUFFER_BIT;
2051
2052 glMatrixMode GL_PROJECTION;
2053 glLoadIdentity;
2054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2055 glMatrixMode GL_MODELVIEW;
2056 glLoadIdentity;
2057
1045 $self->_draw; 2058 $self->_draw;
1046} 2059}
1047 2060
1048############################################################################# 2061#############################################################################
1049 2062
1050package Crossfire::Client::Widget; 2063package CFClient::UI;
1051 2064
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 2065$ROOT = new CFClient::UI::Root;
1053 2066
10541 20671
1055 2068

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