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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 1.140 by root, Thu Apr 20 04:20:52 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 $self->update;
84} 137}
85 138
86sub needs_redraw { 139sub needs_redraw {
87 0 140 0
88} 141}
… …
90sub size_request { 143sub size_request {
91 require Carp; 144 require Carp;
92 Carp::confess "size_request is abtract"; 145 Carp::confess "size_request is abtract";
93} 146}
94 147
95sub size_allocate { 148sub configure {
96 my ($self, $w, $h) = @_; 149 my ($self, $x, $y, $w, $h) = @_;
150
151 $self->{x} = $x;
152 $self->{y} = $y;
153
154 if ($self->{aspect}) {
155 $w = List::Util::min $w, int $h * $self->{aspect};
156 $h = List::Util::min $h, int $w / $self->{aspect};
157 }
158
159 return unless $self->{w} != $w || $self->{h} != $h;
97 160
98 $self->{w} = $w; 161 $self->{w} = $w;
99 $self->{h} = $h; 162 $self->{h} = $h;
163
164 $self->size_allocate ($w, $h);
165 $self->update;
166}
167
168sub size_allocate {
169 # nothing to be done
170}
171
172# return top left coordinates
173sub _topleft {
174 my ($self, $x, $y) = @_;
175
176 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
177}
178
179# translate global coordinates to local coordinate system
180sub coord2local {
181 my ($self, $x, $y) = @_;
182
183 my ($X, $Y) = $self->_topleft;
184 ($x - $X, $y - $Y)
185}
186
187# translate local coordinates to global coordinate system
188sub coord2global {
189 my ($self, $x, $y) = @_;
190
191 my ($X, $Y) = $self->_topleft;
192 ($x + $X, $y + $Y)
100} 193}
101 194
102sub focus_in { 195sub focus_in {
103 my ($self) = @_; 196 my ($self) = @_;
104 197
198 return if $FOCUS == $self;
199 return unless $self->{can_focus};
200
105 my $focus = $FOCUS; $FOCUS = $self; 201 my $focus = $FOCUS; $FOCUS = $self;
202
203 $self->emit (focus_in => $focus);
204
106 $focus->update if $focus; 205 $focus->update if $focus;
107 $FOCUS->update; 206 $FOCUS->update;
108} 207}
109 208
110sub focus_out { 209sub focus_out {
111 my ($self) = @_; 210 my ($self) = @_;
112 211
113 return unless $FOCUS == $self; 212 return unless $FOCUS == $self;
114 213
115 my $focus = $FOCUS; undef $FOCUS; 214 my $focus = $FOCUS; undef $FOCUS;
215
216 $self->emit (focus_out => $focus);
217
116 $focus->update if $focus; #? 218 $focus->update if $focus; #?
117} 219}
118 220
119sub mouse_motion { } 221sub mouse_motion { }
120sub button_up { } 222sub button_up { }
121sub button_down { }
122sub key_down { } 223sub key_down { }
123sub key_up { } 224sub key_up { }
225
226sub button_down {
227 my ($self, $ev, $x, $y) = @_;
228
229 $self->focus_in;
230}
124 231
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 232sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 233sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 234sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 235sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 236sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
130 237
131sub draw { 238sub draw {
132 my ($self) = @_; 239 my ($self) = @_;
133 240
241 return unless $self->{h} && $self->{w};
242
134 glPushMatrix; 243 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 244 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 245 $self->_draw;
137 if ($self == $HOVER) { 246 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 247
248 if ($self == $HOVER && $self->{can_hover}) {
249 my ($x, $y) = @$self{qw(x y)};
250
251 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 252 glEnable GL_BLEND;
253 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 254 glBegin GL_QUADS;
141 glVertex 0 , 0; 255 glVertex $x , $y;
142 glVertex $self->{w}, 0; 256 glVertex $x + $self->{w}, $y;
143 glVertex $self->{w}, $self->{h}; 257 glVertex $x + $self->{w}, $y + $self->{h};
144 glVertex 0 , $self->{h}; 258 glVertex $x , $y + $self->{h};
145 glEnd; 259 glEnd;
146 glDisable GL_BLEND; 260 glDisable GL_BLEND;
147 } 261 }
148 glPopMatrix;
149} 262}
150 263
151sub _draw { 264sub _draw {
152 my ($self) = @_; 265 my ($self) = @_;
153 266
154 warn "no draw defined for $self\n"; 267 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} = $h
165 )
166} 268}
167 269
168sub find_widget { 270sub find_widget {
169 my ($self, $x, $y) = @_; 271 my ($self, $x, $y) = @_;
170 272
… …
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 275 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 276
175 () 277 ()
176} 278}
177 279
178sub del_parent { $_[0]->{parent} = undef }
179
180sub set_parent { 280sub set_parent {
181 my ($self, $par) = @_; 281 my ($self, $parent) = @_;
182 282
183 $self->{parent} = $par;
184 Scalar::Util::weaken $self->{parent}; 283 Scalar::Util::weaken ($self->{parent} = $parent);
185} 284}
186 285
187sub get_parent { 286sub check_size {
188 $_[0]->{parent} 287 my ($self) = @_;
288
289 my ($w, $h) = $self->size_request;
290
291 if ($w != $self->{req_w} || $h != $self->{req_h}) {
292 $self->{req_w} = $w;
293 $self->{req_h} = $h;
294
295 $self->{parent}->check_size
296 if $self->{parent};
297 }
189} 298}
190 299
191sub update { 300sub update {
192 my ($self) = @_; 301 my ($self) = @_;
193 302
194 $self->{parent}->update 303 $self->{parent}->update
195 if $self->{parent}; 304 if $self->{parent};
196} 305}
197 306
307sub connect {
308 my ($self, $signal, $cb) = @_;
309
310 push @{ $self->{signal_cb}{$signal} }, $cb;
311}
312
313sub emit {
314 my ($self, $signal, @args) = @_;
315
316 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
317 $cb->($self, @args);
318 }
319}
320
198sub DESTROY { 321sub DESTROY {
199 my ($self) = @_; 322 my ($self) = @_;
200 323
201 #$self->deactivate; 324 #$self->deactivate;
202} 325}
203 326
204############################################################################# 327#############################################################################
205 328
206package Crossfire::Client::Widget::Container; 329package CFClient::UI::DrawBG;
207 330
208our @ISA = Crossfire::Client::Widget::; 331our @ISA = CFClient::UI::Base::;
332
333use strict;
334use CFClient::OpenGL;
209 335
210sub new { 336sub new {
337 my $class = shift;
338
339 # range [value, low, high, page]
340
341 $class->SUPER::new (
342 bg => [0, 0, 0, 0.2],
343 active_bg => [1, 1, 1, 0.5],
344 @_
345 )
346}
347
348sub _draw {
349 my ($self) = @_;
350
351 my ($w, $h) = @$self{qw(w h)};
352
353 glEnable GL_BLEND;
354 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
355 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
356
357 glBegin GL_QUADS;
358 glVertex 0 , 0;
359 glVertex 0 , $h;
360 glVertex $w, $h;
361 glVertex $w, 0;
362 glEnd;
363
364 glDisable GL_BLEND;
365}
366
367#############################################################################
368
369package CFClient::UI::Empty;
370
371our @ISA = CFClient::UI::Base::;
372
373sub size_request {
374 (0, 0)
375}
376
377sub draw { }
378
379#############################################################################
380
381package CFClient::UI::Container;
382
383our @ISA = CFClient::UI::Base::;
384
385sub new {
211 my ($class, @widgets) = @_; 386 my ($class, %arg) = @_;
212 387
388 my $children = delete $arg{children} || [];
389
213 my $self = $class->SUPER::new (children => []); 390 my $self = $class->SUPER::new (children => [], %arg);
214 $self->add ($_) for @widgets; 391 $self->add ($_) for @$children;
215 392
216 $self 393 $self
217} 394}
218 395
219sub add { 396sub add {
220 my ($self, $chld, $expand) = @_; 397 my ($self, $child) = @_;
221 398
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 399 $child->set_parent ($self);
224 400
401 use sort 'stable';
402
225 @{$self->{children}} = 403 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 404 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 405 @{$self->{children}}, $child
406 ];
228 407
229 $self->size_allocate ($self->{w}, $self->{h}) 408 $child->check_size;
230 if $self->{w}; #TODO: check for "realised state"
231} 409}
232 410
233sub remove { 411sub remove {
234 my ($self, $widget) = @_; 412 my ($self, $child) = @_;
235 413
414 delete $child->{parent};
415
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 416 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 417
238 $self->size_allocate ($self->{w}, $self->{h}); 418 $self->check_size;
239} 419}
240 420
241sub find_widget { 421sub find_widget {
242 my ($self, $x, $y) = @_; 422 my ($self, $x, $y) = @_;
243 423
… …
260 $_->draw for @{$self->{children}}; 440 $_->draw for @{$self->{children}};
261} 441}
262 442
263############################################################################# 443#############################################################################
264 444
265package Crossfire::Client::Widget::Bin; 445package CFClient::UI::Bin;
266 446
267our @ISA = Crossfire::Client::Widget::Container::; 447our @ISA = CFClient::UI::Container::;
448
449sub new {
450 my ($class, %arg) = @_;
451
452 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
453
454 $class->SUPER::new (children => [$child], %arg)
455}
456
457sub add {
458 my ($self, $child) = @_;
459
460 $self->{children} = [];
461
462 $self->SUPER::add ($child);
463}
464
465sub remove {
466 my ($self, $widget) = @_;
467
468 $self->SUPER::remove ($widget);
469
470 $self->{children} = [new CFClient::UI::Empty]
471 unless @{$self->{children}};
472}
268 473
269sub child { $_[0]->{children}[0] } 474sub child { $_[0]->{children}[0] }
270 475
271sub size_request { 476sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 477 $_[0]{children}[0]->size_request
273} 478}
274 479
275sub size_allocate { 480sub size_allocate {
276 my ($self, $w, $h) = @_; 481 my ($self, $w, $h) = @_;
277 482
278 $self->SUPER::size_allocate ($w, $h); 483 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 484}
282 485
283############################################################################# 486#############################################################################
284 487
285package Crossfire::Client::Widget::Window; 488package CFClient::UI::Window;
286 489
287our @ISA = Crossfire::Client::Widget::Bin::; 490our @ISA = CFClient::UI::Bin::;
288 491
289use SDL::OpenGL; 492use CFClient::OpenGL;
290 493
291sub new { 494sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 495 my ($class, %arg) = @_;
293 496
294 my $self = $class->SUPER::new; 497 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 498}
298 499
299sub update { 500sub update {
300 my ($self) = @_; 501 my ($self) = @_;
301 502
503 # we want to do this delayed...
302 $self->render_chld; 504 $self->render_chld;
303 $self->SUPER::update; 505 $self->SUPER::update;
304} 506}
305 507
306sub render_chld { 508sub render_chld {
307 my ($self) = @_; 509 my ($self) = @_;
308 510
309 $self->{texture} = 511 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
310 Crossfire::Client::Texture->new_from_opengl ( 512 glClearColor 0, 0, 0, 1;
311 $self->{w}, $self->{h}, sub { $self->child->draw } 513 glClear GL_COLOR_BUFFER_BIT;
312 ); 514 $self->child->draw;
515 };
313} 516}
314 517
315sub size_allocate { 518sub size_allocate {
316 my ($self, $w, $h) = @_; 519 my ($self, $w, $h) = @_;
317 520
318 $self->{w} = $w; 521 $self->child->configure (0, 0, $w, $h);
319 $self->{h} = $h;
320
321 $self->child->size_allocate ($w, $h);
322 522
323 $self->render_chld; 523 $self->render_chld;
324} 524}
325 525
326sub _draw { 526sub _draw {
… …
330 530
331 my $tex = $self->{texture} 531 my $tex = $self->{texture}
332 or return; 532 or return;
333 533
334 glEnable GL_BLEND; 534 glEnable GL_BLEND;
535 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
335 glEnable GL_TEXTURE_2D; 536 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 537 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name};
338 538
339 glBegin GL_QUADS; 539 $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 $w, 0;
344 glEnd;
345 540
346 glDisable GL_BLEND; 541 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 542 glDisable GL_TEXTURE_2D;
348} 543}
349 544
350############################################################################# 545#############################################################################
351 546
352package Crossfire::Client::Widget::Frame; 547package CFClient::UI::ViewPort;
353 548
354our @ISA = Crossfire::Client::Widget::Bin::; 549our @ISA = CFClient::UI::Window::;
355 550
356use SDL::OpenGL; 551sub new { die }
552
553sub size_request {
554 my ($self) = @_;
555
556 @$self{qw(child_w child_h)} = $self->child->size_request;
557 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
558
559 @$self{qw(child_w child_h)}
560}
561
562sub _draw {
563 my ($self) = @_;
564
565 $self->{children}[1]->draw;
566}
567
568
569#############################################################################
570
571package CFClient::UI::Frame;
572
573our @ISA = CFClient::UI::Bin::;
574
575use CFClient::OpenGL;
357 576
358sub size_request { 577sub size_request {
359 my ($self) = @_; 578 my ($self) = @_;
360 my $chld = $self->child 579 my $chld = $self->child
361 or return (0, 0); 580 or return (0, 0);
… …
364 583
365 map { $_ + 4 } $chld->size_request; 584 map { $_ + 4 } $chld->size_request;
366} 585}
367 586
368sub size_allocate { 587sub size_allocate {
369 my ($self, $w, $h) = @_; 588 my ($self, $x, $y, $w, $h) = @_;
370 589
371 $self->{w} = $w;
372 $self->{h} = $h;
373
374 $self->child->size_allocate ($w - 4, $h - 4); 590 $self->child->configure (2, 2, $w - 4, $h - 4);
375 $self->child->move (2, 2);
376} 591}
377 592
378sub _draw { 593sub _draw {
379 my ($self) = @_; 594 my ($self) = @_;
380 595
… …
382 597
383 my ($w, $h) = $chld->size_request; 598 my ($w, $h) = $chld->size_request;
384 599
385 glBegin GL_QUADS; 600 glBegin GL_QUADS;
386 glColor 0, 0, 0; 601 glColor 0, 0, 0;
387 glTexCoord 0, 0; glVertex 0 , 0; 602 glVertex 0 , 0;
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 603 glVertex 0 , $h + 4;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 604 glVertex $w + 4 , $h + 4;
390 glTexCoord 1, 0; glVertex $w + 4 , 0; 605 glVertex $w + 4 , 0;
391 glEnd; 606 glEnd;
392 607
393 $chld->draw; 608 $chld->draw;
394} 609}
395 610
396############################################################################# 611#############################################################################
397 612
398package Crossfire::Client::Widget::FancyFrame; 613package CFClient::UI::FancyFrame;
399 614
400our @ISA = Crossfire::Client::Widget::Bin::; 615our @ISA = CFClient::UI::Bin::;
401 616
402use SDL::OpenGL; 617use CFClient::OpenGL;
403 618
404my @tex = 619my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 620 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); 621 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407 622
623sub new {
624 my $class = shift;
625
626 # TODO: user_x, user_y, overwrite moveto?
627
628 $class->SUPER::new (
629 bg => [1, 1, 1, 1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8,
632 @_
633 )
634}
635
636sub border {
637 int $_[0]{border} * $::FONTSIZE
638}
639
408sub size_request { 640sub size_request {
409 my ($self) = @_; 641 my ($self) = @_;
410 642
643 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
644
411 my ($w, $h) = $self->SUPER::size_request; 645 my ($w, $h) = $self->SUPER::size_request;
412 646
413 $h += $tex[1]->{height}; 647 (
414 $h += $tex[4]->{height}; 648 $w + $self->border * 2,
415 $w += $tex[2]->{width}; 649 $h + $self->border * 2,
416 $w += $tex[3]->{width}; 650 )
417
418 ($w, $h)
419} 651}
420 652
421sub size_allocate { 653sub size_allocate {
422 my ($self, $w, $h) = @_; 654 my ($self, $w, $h) = @_;
423 655
424 $self->SUPER::size_allocate ($w, $h); 656 $h -= List::Util::max 0, $self->border * 2;
657 $w -= List::Util::max 0, $self->border * 2;
425 658
426 $h -= $tex[1]->{height}; 659 $self->child->configure ($self->border, $self->border, $w, $h);
427 $h -= $tex[4]->{height}; 660}
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 661
431 $h = $h < 0 ? 0 : $h; 662sub button_down {
432 $w = $w < 0 ? 0 : $w; 663 my ($self, $ev, $x, $y) = @_;
433 664
434 $self->child->size_allocate ($w, $h); 665 my $border = $self->border;
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 666
667 if ($x < $self->{w} && $x >= $self->{w} - $border
668 && $y < $self->{h} && $y >= $self->{h} - $border) {
669
670 my ($ox, $oy) = ($ev->{x}, $ev->{y});
671 my ($bw, $bh) = ($self->{w}, $self->{h});
672
673 $self->{motion} = sub {
674 my ($ev, $x, $y) = @_;
675
676 ($x, $y) = ($ev->{x}, $ev->{y});
677
678 $self->{user_w} = $bw + $x - $ox;
679 $self->{user_h} = $bh + $y - $oy;
680 $self->check_size;
681 };
682
683 } elsif ($x >= 0 && $x < $self->{w}
684 && $y >= 0 && $y < $border) {
685
686 my ($ox, $oy) = ($ev->{x}, $ev->{y});
687 my ($bx, $by) = ($self->{x}, $self->{y});
688
689 $self->{motion} = sub {
690 my ($ev, $x, $y) = @_;
691
692 ($x, $y) = ($ev->{x}, $ev->{y});
693
694 $self->move ($bx + $x - $ox, $by + $y - $oy);
695 $self->update;
696 };
697 }
698}
699
700sub button_up {
701 my ($self, $ev, $x, $y) = @_;
702
703 delete $self->{motion};
704}
705
706sub mouse_motion {
707 my ($self, $ev, $x, $y) = @_;
708
709 $self->{motion}->($ev, $x, $y) if $self->{motion};
436} 710}
437 711
438sub _draw { 712sub _draw {
439 my ($self) = @_; 713 my ($self) = @_;
440 714
441 my ($w, $h) = ($self->{w}, $self->{h}); 715 my ($w, $h ) = ($self->{w}, $self->{h});
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 716 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
443 717
444 glEnable GL_BLEND; 718 glEnable GL_BLEND;
719 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
445 glEnable GL_TEXTURE_2D; 720 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; 721 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
448 722
449 my $top = $tex[1]; 723 my $border = $self->border;
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451 724
452 glBegin GL_QUADS; 725 glColor @{ $self->{border_bg} };
453 glTexCoord 0, 0; glVertex 0 , 0; 726 $tex[1]->draw_quad (0, 0, $w, $border);
454 glTexCoord 0, 1; glVertex 0 , $top->{height}; 727 $tex[3]->draw_quad (0, $border, $border, $ch);
455 glTexCoord 1, 1; glVertex $w , $top->{height}; 728 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
456 glTexCoord 1, 0; glVertex $w , 0; 729 $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;
488 730
489 my $bg = $tex[0]; 731 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;
494 732
733 # TODO: repeat texture not scale
495 my $rep_x = $cw / $bg->{width}; 734 my $rep_x = $cw / $bg->{w};
496 my $rep_y = $ch / $bg->{height}; 735 my $rep_y = $ch / $bg->{h};
497 736
498 glBegin GL_QUADS; 737 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;
504 738
739 $bg->{s} = $rep_x;
740 $bg->{t} = $rep_y;
741 $bg->{wrap_mode} = 1;
742 $bg->draw_quad ($border, $border, $cw, $ch);
743
744 glDisable GL_TEXTURE_2D;
505 glDisable GL_BLEND; 745 glDisable GL_BLEND;
506 glDisable GL_TEXTURE_2D;
507 746
508 $self->child->draw; 747 $self->child->draw;
509
510} 748}
511 749
512############################################################################# 750#############################################################################
513 751
514package Crossfire::Client::Widget::Table; 752package CFClient::UI::Table;
515 753
516our @ISA = Crossfire::Client::Widget::Bin::; 754our @ISA = CFClient::UI::Base::;
517 755
518use SDL::OpenGL; 756use List::Util qw(max sum);
757
758use CFClient::OpenGL;
759
760sub new {
761 my $class = shift;
762
763 $class->SUPER::new (
764 col_expand => [],
765 @_
766 )
767}
519 768
520sub add { 769sub add {
521 my ($self, $x, $y, $chld) = @_; 770 my ($self, $x, $y, $child) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 771
772 $child->set_parent ($self);
524 $self->{children}[$y][$x] = $chld; 773 $self->{children}[$y][$x] = $child;
525 $chld->set_parent ($self); 774
775 $child->check_size;
776}
777
778# TODO: move to container class maybe? send childs a signal on removal?
779sub clear {
780 my ($self) = @_;
781
782 delete $self->{children};
526 $self->update; 783 $self->update;
527} 784}
528 785
529sub max_row_height { 786sub get_wh {
530 my ($self, $row) = @_; 787 my ($self) = @_;
531 788
532 my $hs = 0; 789 my (@w, @h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 790
791 for my $y (0 .. $#{$self->{children}}) {
534 my $c = $self->{children}->[$row]->[$xi]; 792 my $row = $self->{children}[$y]
535 if ($c) { 793 or next;
794
795 for my $x (0 .. $#$row) {
796 my $widget = $row->[$x]
797 or next;
536 my ($w, $h) = $c->size_request; 798 my ($w, $h) = $widget->size_request;
537 if ($hs < $h) { $hs = $h } 799
800 $w[$x] = max $w[$x], $w;
801 $h[$y] = max $h[$y], $h;
538 } 802 }
539 } 803 }
540 return $hs;
541}
542 804
543sub max_col_width { 805 (\@w, \@h)
806}
807
808sub size_request {
544 my ($self, $col) = @_; 809 my ($self) = @_;
545 810
811 my ($ws, $hs) = $self->get_wh;
812
813 (
814 (sum @$ws),
815 (sum @$hs),
816 )
817}
818
819sub size_allocate {
820 my ($self, $w, $h) = @_;
821
822 my ($ws, $hs) = $self->get_wh;
823
824 my $req_w = sum @$ws;
825 my $req_h = sum @$hs;
826
827 # TODO: nicer code && do row_expand
828 my @col_expand = @{$self->{col_expand}};
829 @col_expand = (1) x @$ws unless @col_expand;
830 my $col_expand = (sum @col_expand) || 1;
831
832 # linearly scale sizes
833 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
834 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
835
836 CFClient::UI::harmonize $ws;
837 CFClient::UI::harmonize $hs;
838
839 my $y;
840
841 for my $r (0 .. $#{$self->{children}}) {
842 my $row = $self->{children}[$r]
843 or next;
844
546 my $ws = 0; 845 my $x = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 846 my $row_h = $hs->[$r];
548 my $c = ($self->{children}->[$yi] || [])->[$col]; 847
549 if ($c) { 848 for my $c (0 .. $#$row) {
550 my ($w, $h) = $c->size_request; 849 my $col_w = $ws->[$c];
551 if ($ws < $w) { $ws = $w } 850
851 if (my $widget = $row->[$c]) {
852 $widget->configure ($x, $y, $col_w, $row_h);
853 }
854
855 $x += $col_w;
552 } 856 }
857
858 $y += $row_h;
553 } 859 }
554 return $ws; 860
555} 861}
862
863sub find_widget {
864 my ($self, $x, $y) = @_;
865
866 $x -= $self->{x};
867 $y -= $self->{y};
868
869 my $res;
870
871 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
872 $res = $_->find_widget ($x, $y)
873 and return $res;
874 }
875
876 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
877}
878
879sub _draw {
880 my ($self) = @_;
881
882 for (grep $_, @{$self->{children}}) {
883 $_->draw for grep $_, @$_;
884 }
885}
886
887#############################################################################
888
889package CFClient::UI::HBox;
890
891# TODO: wrap into common Box base class
892
893our @ISA = CFClient::UI::Container::;
556 894
557sub size_request { 895sub size_request {
558 my ($self) = @_; 896 my ($self) = @_;
559 897
898 my @alloc = map [$_->size_request], @{$self->{children}};
899
900 (
901 (List::Util::sum map $_->[0], @alloc),
902 (List::Util::max map $_->[1], @alloc),
903 )
904}
905
906sub size_allocate {
907 my ($self, $w, $h) = @_;
908
560 my ($hs, $ws) = (0, 0); 909 ($h, $w) = ($w, $h);
561 910
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 911 my $children = $self->{children};
563 $hs += $self->max_row_height ($yi);
564 }
565 912
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 913 my @h = map +($_->size_request)[0], @$children;
567 my $wm = 0; 914
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 915 my $req_h = List::Util::sum @h;
569 $wm += $self->max_col_width ($xi) 916
917 if ($req_h > $h) {
918 # ah well, not enough space
919 $_ *= $h / $req_h for @h;
920 } else {
921 my $exp = List::Util::sum map $_->{expand}, @$children;
922 $exp ||= 1;
923
924 for (0 .. $#$children) {
925 my $child = $children->[$_];
926
927 my $alloc_h = $h[$_];
928 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
929 $h[$_] = $alloc_h;
570 } 930 }
571 if ($ws < $wm) { $ws = $wm }
572 } 931 }
573 932
574 return ($ws, $hs); 933 CFClient::UI::harmonize \@h;
575}
576
577sub _draw {
578 my ($self) = @_;
579 934
580 my $y = 0; 935 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 936 for (0 .. $#$children) {
937 my $child = $children->[$_];
582 my $x = 0; 938 my $h = $h[$_];
939 $child->configure ($y, 0, $h, $w);
583 940
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 941 $y += $h;
942 }
585 943
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 } 944 1
597} 945}
598 946
599############################################################################# 947#############################################################################
600 948
601package Crossfire::Client::Widget::VBox; 949package CFClient::UI::VBox;
602 950
951# TODO: wrap into common Box base class
952
603our @ISA = Crossfire::Client::Widget::Container::; 953our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 954
607sub size_request { 955sub size_request {
608 my ($self) = @_; 956 my ($self) = @_;
609 957
610 my @alloc = map [$_->size_request], @{$self->{children}}; 958 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 964}
617 965
618sub size_allocate { 966sub size_allocate {
619 my ($self, $w, $h) = @_; 967 my ($self, $w, $h) = @_;
620 968
621 $self->w ($w); 969 my $children = $self->{children};
622 $self->h ($h);
623 970
624 my $exp; 971 my @h = map +($_->size_request)[1], @$children;
625 my @oth; 972
626 # find expand widget 973 my $req_h = List::Util::sum @h;
627 for (@{$self->{children}}) { 974
628 if ($_->{expand}) { 975 if ($req_h > $h) {
976 # ah well, not enough space
977 $_ *= $h / $req_h for @h;
978 } else {
979 my $exp = List::Util::sum map $_->{expand}, @$children;
629 $exp = $_; 980 $exp ||= 1;
630 last; 981
982 for (0 .. $#$children) {
983 my $child = $children->[$_];
984
985 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 986 }
632 push @oth, $_;
633 } 987 }
634 988
635 my ($ow, $oh); 989 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 990
644 my $y = 0; 991 my $y = 0;
645 for (@{$self->{children}}) { 992 for (0 .. $#$children) {
646 $_->move (0, $y); 993 my $child = $children->[$_];
994 my $h = $h[$_];
995 $child->configure (0, $y, $w, $h);
647 996
648 if ($_ == $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; 997 $y += $h;
655 } 998 }
999
656 } 1000 1
657} 1001}
658 1002
659############################################################################# 1003#############################################################################
660 1004
661package Crossfire::Client::Widget::Label; 1005package CFClient::UI::Label;
662 1006
663our @ISA = Crossfire::Client::Widget::; 1007our @ISA = CFClient::UI::Base::;
664 1008
665use SDL::OpenGL; 1009use CFClient::OpenGL;
666 1010
667sub new { 1011sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1012 my ($class, %arg) = @_;
669 1013
670 $height ||= $::FONTSIZE; 1014 my $self = $class->SUPER::new (
1015 fg => [1, 1, 1],
1016 fontsize => 1,
1017 text => "",
1018 align => -1,
1019 valign => -1,
1020 padding => 2,
1021 layout => new CFClient::Layout,
1022 %arg
1023 );
671 1024
672 # TODO: color, and make height, xyz etc. optional 1025 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
673 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
674 1026
675 $self->set_text ($text); 1027 $self->set_text (delete $self->{text}) if exists $self->{text};
1028 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
676 1029
677 $self 1030 $self
1031}
1032
1033sub escape_text {
1034 local $_ = $_[1];
1035
1036 s/&/&amp;/g;
1037 s/>/&gt;/g;
1038 s/</&lt;/g;
1039
1040 $_[1]
678} 1041}
679 1042
680sub set_text { 1043sub set_text {
681 my ($self, $text) = @_; 1044 my ($self, $text) = @_;
682 1045
1046 $self->{layout}->set_text ($text);
1047
1048 delete $self->{texture};
1049 $self->update;
1050}
1051
1052sub set_markup {
1053 my ($self, $markup) = @_;
1054
1055 $self->{layout}->set_markup ($markup);
1056
1057 delete $self->{texture};
1058 $self->update;
1059}
1060
1061sub size_request {
1062 my ($self) = @_;
1063
1064 $self->{layout}->set_width;
1065 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1066
1067 my ($w, $h) = $self->{layout}->size;
1068
1069 (
1070 $w + $self->{padding} * 2,
1071 $h + $self->{padding} * 2,
1072 )
1073}
1074
1075sub size_allocate {
1076 my ($self, $w, $h) = @_;
1077
1078 delete $self->{texture};
1079}
1080
1081sub _draw {
1082 my ($self) = @_;
1083
1084 my $tex = $self->{texture} ||= do {
1085 $self->{layout}->set_width ($self->{w});
1086 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1087 new_from_layout CFClient::Texture $self->{layout}
1088 };
1089
1090 glEnable GL_BLEND;
1091 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1092 glEnable GL_TEXTURE_2D;
1093 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1094
1095 glColor @{$self->{fg}};
1096
1097 $self->{ox} = int (
1098 $self->{align} < 0 ? $self->{padding}
1099 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1100 : ($self->{w} - $tex->{w}) * 0.5
1101 );
1102
1103 $self->{oy} = int (
1104 $self->{valign} < 0 ? $self->{padding}
1105 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1106 : ($self->{h} - $tex->{h}) * 0.5
1107 );
1108
1109 $tex->draw_quad ($self->{ox}, $self->{oy});
1110
1111 glDisable GL_TEXTURE_2D;
1112 glDisable GL_BLEND;
1113}
1114
1115#############################################################################
1116
1117package CFClient::UI::EntryBase;
1118
1119our @ISA = CFClient::UI::Label::;
1120
1121use CFClient::OpenGL;
1122
1123sub new {
1124 my $class = shift;
1125
1126 $class->SUPER::new (
1127 fg => [1, 1, 1],
1128 bg => [0, 0, 0, 0.2],
1129 active_bg => [1, 1, 1, 0.5],
1130 active_fg => [0, 0, 0],
1131 can_hover => 1,
1132 can_focus => 1,
1133 valign => 0,
1134 @_
1135 )
1136}
1137
1138sub _set_text {
1139 my ($self, $text) = @_;
1140
1141 delete $self->{cur_h};
1142
1143 return if $self->{text} eq $text;
1144
1145 delete $self->{texture};
1146
1147 $self->{last_activity} = $::NOW;
683 $self->{text} = $text; 1148 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 1149
1150 $text =~ s/./*/g if $self->{hidden};
1151 $self->{layout}->set_text ("$text ");
1152
1153 $self->emit (changed => $self->{text});
1154}
1155
1156sub get_text {
1157 $_[0]{text}
1158}
1159
1160sub size_request {
1161 my ($self) = @_;
1162
1163 my ($w, $h) = $self->SUPER::size_request;
1164
1165 ($w + 1, $h) # add 1 for cursor
1166}
1167
1168sub size_allocate {
1169 my ($self, $w, $h) = @_;
1170
1171 $self->_set_text ($self->{text});
1172}
1173
1174sub set_text {
1175 my ($self, $text) = @_;
1176
1177 $self->{cursor} = length $text;
1178 $self->_set_text ($text);
686 $self->update; 1179 $self->update;
687} 1180}
688 1181
689sub get_text { 1182sub key_down {
690 my ($self, $text) = @_; 1183 my ($self, $ev) = @_;
691 1184
692 $self->{text} 1185 my $mod = $ev->{mod};
1186 my $sym = $ev->{sym};
1187 my $uni = $ev->{unicode};
1188
1189 my $text = $self->get_text;
1190
1191 if ($sym == 8) {
1192 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1193 } elsif ($sym == 127) {
1194 substr $text, $self->{cursor}, 1, "";
1195 } elsif ($sym == CFClient::SDLK_LEFT) {
1196 --$self->{cursor} if $self->{cursor};
1197 } elsif ($sym == CFClient::SDLK_RIGHT) {
1198 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1199 } elsif ($sym == CFClient::SDLK_HOME) {
1200 $self->{cursor} = 0;
1201 } elsif ($sym == CFClient::SDLK_END) {
1202 $self->{cursor} = length $text;
1203 } elsif ($sym == 27) {
1204 $self->emit ('escape');
1205 } elsif ($uni) {
1206 substr $text, $self->{cursor}++, 0, chr $uni;
1207 }
1208
1209 $self->_set_text ($text);
1210 $self->update;
1211}
1212
1213sub focus_in {
1214 my ($self) = @_;
1215
1216 $self->{last_activity} = $::NOW;
1217
1218 $self->SUPER::focus_in;
1219}
1220
1221sub button_down {
1222 my ($self, $ev, $x, $y) = @_;
1223
1224 $self->SUPER::button_down ($ev, $x, $y);
1225
1226 my $idx = $self->{layout}->xy_to_index ($x, $y);
1227
1228 # byte-index to char-index
1229 my $text = $self->{text};
1230 utf8::encode $text;
1231 $self->{cursor} = length substr $text, 0, $idx;
1232
1233 $self->_set_text ($self->{text});
1234 $self->update;
1235}
1236
1237sub mouse_motion {
1238 my ($self, $ev, $x, $y) = @_;
1239# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1240}
1241
1242sub _draw {
1243 my ($self) = @_;
1244
1245 local $self->{fg} = $self->{fg};
1246
1247 if ($FOCUS == $self) {
1248 glColor @{$self->{active_bg}};
1249 $self->{fg} = $self->{active_fg};
1250 } else {
1251 glColor @{$self->{bg}};
1252 }
1253
1254 glEnable GL_BLEND;
1255 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1256 glBegin GL_QUADS;
1257 glVertex 0 , 0;
1258 glVertex 0 , $self->{h};
1259 glVertex $self->{w}, $self->{h};
1260 glVertex $self->{w}, 0;
1261 glEnd;
1262 glDisable GL_BLEND;
1263
1264 $self->SUPER::_draw;
1265
1266 #TODO: force update every cursor change :(
1267 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1268
1269 unless (exists $self->{cur_h}) {
1270 my $text = substr $self->{text}, 0, $self->{cursor};
1271 utf8::encode $text;
1272
1273 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1274 }
1275
1276 glColor @{$self->{fg}};
1277 glBegin GL_LINES;
1278 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1279 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1280 glEnd;
1281 }
1282}
1283
1284package CFClient::UI::Entry;
1285
1286our @ISA = CFClient::UI::EntryBase::;
1287
1288use CFClient::OpenGL;
1289
1290sub key_down {
1291 my ($self, $ev) = @_;
1292
1293 my $sym = $ev->{sym};
1294
1295 if ($sym == 13) {
1296 $self->emit (activate => $self->get_text);
1297 $self->update;
1298
1299 } else {
1300 $self->SUPER::key_down ($ev);
1301 }
1302
1303}
1304
1305#############################################################################
1306
1307package CFClient::UI::Button;
1308
1309our @ISA = CFClient::UI::Label::;
1310
1311use CFClient::OpenGL;
1312
1313my @tex =
1314 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1315 qw(b1_button_active.png);
1316
1317sub new {
1318 my $class = shift;
1319
1320 $class->SUPER::new (
1321 padding => 4,
1322 fg => [1, 1, 1],
1323 bg => [1, 1, 1, 0.2],
1324 active_fg => [0, 0, 1],
1325 can_hover => 1,
1326 align => 0,
1327 valign => 0,
1328 @_
1329 )
1330}
1331
1332sub button_up {
1333 my ($self, $ev, $x, $y) = @_;
1334
1335 if ($x >= 0 && $x < $self->{w}
1336 && $y >= 0 && $y < $self->{h}) {
1337 $self->emit ("activate");
1338 }
1339}
1340
1341sub _draw {
1342 my ($self) = @_;
1343
1344 local $self->{fg} = $self->{fg};
1345
1346 if ($GRAB == $self) {
1347 $self->{fg} = $self->{active_fg};
1348 }
1349
1350 glEnable GL_BLEND;
1351 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1352 glEnable GL_TEXTURE_2D;
1353 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1354 glColor 0, 0, 0, 1;
1355
1356 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1357
1358 glDisable GL_TEXTURE_2D;
1359 glDisable GL_BLEND;
1360
1361 $self->SUPER::_draw;
1362}
1363
1364#############################################################################
1365
1366package CFClient::UI::CheckBox;
1367
1368our @ISA = CFClient::UI::DrawBG::;
1369
1370my @tex =
1371 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1372 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1373
1374use CFClient::OpenGL;
1375
1376sub new {
1377 my $class = shift;
1378
1379 $class->SUPER::new (
1380 padding => 2,
1381 fg => [1, 1, 1],
1382 active_fg => [1, 1, 0],
1383 state => 0,
1384 can_hover => 1,
1385 @_
1386 )
693} 1387}
694 1388
695sub size_request { 1389sub size_request {
696 my ($self) = @_; 1390 my ($self) = @_;
697 1391
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1392 ($self->{padding} * 2 + 6) x 2
699 ( 1393}
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705 1394
706 ($w, $h) 1395sub button_down {
707 } 1396 my ($self, $ev, $x, $y) = @_;
708 1397
1398 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1399 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1400 $self->{state} = !$self->{state};
1401 $self->emit (changed => $self->{state});
1402 }
709} 1403}
710 1404
711sub _draw { 1405sub _draw {
712 my ($self) = @_; 1406 my ($self) = @_;
713 1407
714 my $tex = $self->{texture}; 1408 $self->SUPER::_draw;
1409
1410 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1411
1412 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1413
1414 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
715 1415
716 glEnable GL_BLEND; 1416 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D; 1417 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419
1420 my $tex = $self->{state} ? $tex[1] : $tex[0];
1421
1422 $tex->draw_quad (0, 0, $s, $s);
1423
1424 glDisable GL_TEXTURE_2D;
1425 glDisable GL_BLEND;
1426}
1427
1428#############################################################################
1429
1430package CFClient::UI::VGauge;
1431
1432our @ISA = CFClient::UI::Base::;
1433
1434use CFClient::OpenGL;
1435
1436my %tex = (
1437 food => [
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1439 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1440 ],
1441 grace => [
1442 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1443 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1444 ],
1445 hp => [
1446 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1447 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1448 ],
1449 mana => [
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1451 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1452 ],
1453);
1454
1455# eg. VGauge->new (gauge => 'food'), default gauge: food
1456sub new {
1457 my $class = shift;
1458
1459 my $self = $class->SUPER::new (
1460 gauge => 'food',
1461 @_
1462 );
1463
1464 $self->{aspect} = $tex{$self->{gauge}}[0]{w} / $tex{$self->{gauge}}[0]{h};
1465
1466 $self
1467}
1468
1469sub size_request {
1470 my ($self) = @_;
1471
1472 my $tex = $tex{$self->{gauge}}[0];
1473
1474 @$tex{qw(w h)}
1475}
1476
1477sub set_max {
1478 my ($self, $max) = @_;
1479
1480 $self->{max_val} = $max;
1481}
1482
1483sub set_value {
1484 my ($self, $val, $max) = @_;
1485
1486 $self->set_max ($max)
1487 if defined $max;
1488
1489 $max = $self->{max_val};
1490 $self->{val} = $val;
1491
1492 $self->update;
1493}
1494
1495sub _draw {
1496 my ($self) = @_;
1497
1498 my $tex = $tex{$self->{gauge}};
1499
1500 my ($w, $h) = ($self->{w}, $self->{h});
1501
1502 my $ycut = $self->{val} / ($self->{max_val} || 1);
1503 $ycut = 1 if $self->{val} > $self->{max_val};
1504
1505 my $t1 = $tex->[0];
1506 my $t2 = $tex->[1];
1507
1508 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512
1513 my $h1 = $self->{h} - $ycut * $self->{h};
1514 my $h2 = $ycut * $self->{h};
1515
1516 my $yp = 0;
1517
720 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1518 glBindTexture GL_TEXTURE_2D, $t1->{name};
721
722 glColor 1, 0, 0, 1; # TODO color
723
724 glBegin GL_QUADS; 1519 glBegin GL_QUADS;
725 glTexCoord 0, 0; glVertex 0 , 0; 1520 glTexCoord 0 , 0; glVertex 0 , $yp;
726 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1521 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
727 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1522 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
728 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1523 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1524 glEnd;
1525
1526 $yp += $h1;
1527
1528 glBindTexture GL_TEXTURE_2D, $t2->{name};
1529 glBegin GL_QUADS;
1530 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1531 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1532 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1533 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
729 glEnd; 1534 glEnd;
730 1535
731 glDisable GL_BLEND; 1536 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1537 glDisable GL_TEXTURE_2D;
733} 1538}
734 1539
735############################################################################# 1540#############################################################################
736 1541
737package Crossfire::Client::Widget::Entry; 1542package CFClient::UI::Slider;
738 1543
739our @ISA = Crossfire::Client::Widget::Label::; 1544use strict;
740 1545
741use SDL; 1546use CFClient::OpenGL;
742use SDL::OpenGL;
743 1547
744sub key_down { 1548our @ISA = CFClient::UI::DrawBG::;
1549
1550my @tex =
1551 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1552 qw(s1_slider.png s1_slider_bg.png);
1553
1554sub new {
1555 my $class = shift;
1556
1557 # range [value, low, high, page]
1558
1559 # TODO: 0-width page
1560 # TODO: req_w/h are wrong with vertical
1561 # TODO: calculations are off
1562 my $self = $class->SUPER::new (
1563 fg => [1, 1, 1],
1564 active_fg => [0, 0, 0],
1565 range => [0, 0, 100, 10],
1566 req_w => 20,
1567 req_h => 20,
1568 vertical => 0,
1569 can_hover => 1,
1570 inner_pad => 5,
1571 @_
1572 );
1573
1574 $self
1575}
1576
1577sub size_request {
745 my ($self, $ev) = @_; 1578 my ($self) = @_;
746 1579
747 my $mod = $ev->key_mod; 1580 my $w = $self->{req_w};
748 my $sym = $ev->key_sym; 1581 my $h = $self->{req_h};
749 1582
750 my $uni = $ev->key_unicode; 1583 $self->{vertical} ? ($h, $w) : ($w, $h)
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);
762} 1584}
763 1585
764sub button_down { 1586sub button_down {
1587 my ($self, $ev, $x, $y) = @_;
1588
1589 $self->SUPER::button_down ($ev, $x, $y);
1590 $self->mouse_motion ($ev, $x, $y);
1591}
1592
1593sub mouse_motion {
1594 my ($self, $ev, $x, $y) = @_;
1595
1596 if ($GRAB == $self) {
1597 my ($value, $lo, $hi, $page) = @{$self->{range}};
1598
1599 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1600
1601 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1602 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1603
1604 $x -= $inner_pad_px; # substract the padding
1605 $x = $x * ($hi - $lo) / $inner_w + $lo;
1606 $x = $lo if $x < $lo;
1607 $x = $hi - $page if $x > $hi - $page;
1608 $self->{range}[0] = $x;
1609
1610 $self->emit (changed => $x);
1611 $self->update;
1612 }
1613}
1614
1615# the inner_* stuff is for generating a padding for the slider handle,
1616# so that the handle doesn't leave the texture. This calculation isn't 100%
1617# correct propably, but it does the job for now
1618sub _calc_inner_pad_px {
765 my ($self, $ev) = @_; 1619 my ($self, $w) = @_;
766 1620 ($w / 100) * $self->{inner_pad} # % to pixels
767 $self->focus_in;
768} 1621}
769 1622
770sub _draw { 1623sub _draw {
771 my ($self) = @_; 1624 my ($self) = @_;
772 1625
773 if ($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; 1626 $self->SUPER::_draw ();
787}
788 1627
789############################################################################# 1628 my ($w, $h) = @$self{qw(w h)};
790 1629
791package Crossfire::Client::Widget::MapWidget; 1630 if ($self->{vertical}) {
1631 # draw a vertical slider like a rotated horizontal slider
1632
1633 glRotate 90, 0, 0, 1;
1634 glTranslate 0, -$self->{w}, 0;
792 1635
793use strict; 1636 ($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 ( 1637 }
812 1 + int $::WIDTH / 32, 1638
813 1 + int $::HEIGHT / 32, 1639 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1640 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1641
1642 my ($value, $lo, $hi, $page) = @{$self->{range}};
1643
1644 $hi = $value + 1 if $lo == $hi;
1645
1646 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1647 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1648
1649 $page = int $page * $inner_w / ($hi - $lo);
1650 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1651
1652 $w -= $page;
1653 $page &= ~1;
1654 glTranslate $page * 0.5, 0, 0;
1655 $page ||= 2;
1656
1657 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1658 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1659
1660 glEnable GL_BLEND;
1661 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1662 glEnable GL_TEXTURE_2D;
1663 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1664
1665 # draw background
1666 $tex[1]->draw_quad (0, 0, $w, $h);
1667
1668 # draw handle
1669 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1670
1671 glDisable GL_BLEND;
1672 glDisable GL_TEXTURE_2D;
1673}
1674
1675#############################################################################
1676
1677package CFClient::UI::TextView;
1678
1679our @ISA = CFClient::UI::HBox::;
1680
1681use CFClient::OpenGL;
1682
1683sub new {
1684 my $class = shift;
1685
1686 my $self = $class->SUPER::new (
1687 fontsize => 1,
1688 @_,
1689
1690 layout => (new CFClient::Layout),
1691 par => [],
1692 height => 0,
1693 children => [
1694 (new CFClient::UI::Empty expand => 1),
1695 (new CFClient::UI::Slider vertical => 1),
1696 ],
814 ) 1697 );
1698
1699 $self->{children}[1]->connect (changed => sub {
1700 $self->update;
1701 });
1702
1703 $self
1704}
1705
1706sub set_fontsize {
1707 my ($self, $fontsize) = @_;
1708
1709 $self->{fontsize} = $fontsize;
1710 $self->reflow;
1711}
1712
1713sub text_height {
1714 my ($self, $text) = @_;
1715
1716 my $layout = $self->{layout};
1717
1718 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1719 $layout->set_width ($self->{w});
1720 $layout->set_text ($text);
1721
1722 ($layout->size)[1]
1723}
1724
1725sub reflow {
1726 my ($self) = @_;
1727
1728 $self->{need_reflow}++;
1729 $self->update;
1730}
1731
1732sub size_allocate {
1733 my ($self, $w, $h) = @_;
1734
1735 $self->SUPER::size_allocate ($w, $h);
1736
1737 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1738 $self->{layout}->set_width ($self->{children}[0]{w});
1739
1740 $self->reflow;
1741}
1742
1743sub add_paragraph {
1744 my ($self, $color, $text) = @_;
1745
1746 #TODO: intelligently "reformat" paragraph
1747
1748 my $height = $self->text_height ($text);
1749
1750 $self->{height} += $height;
1751
1752 push @{$self->{par}}, [$height, $color, $text];
1753
1754 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1755 $self->{children}[1]->update;
1756}
1757
1758sub update {
1759 my ($self) = @_;
1760
1761 $self->SUPER::update;
1762
1763 return unless $self->{h} > 0;
1764
1765 delete $self->{texture};
1766
1767 $ROOT->on_refresh ($self, sub {
1768 if (delete $self->{need_reflow}) {
1769 my $height = 0;
1770
1771 $height += $_->[0] = $self->text_height ($_->[2])
1772 for @{$self->{par}};
1773
1774 $self->{height} = $height;
1775
1776 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1777
1778 delete $self->{texture};
1779 }
1780
1781 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1782 glClearColor 0, 0, 0, 1;
1783 glClear GL_COLOR_BUFFER_BIT;
1784
1785 glEnable GL_BLEND;
1786 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1787 glEnable GL_TEXTURE_2D;
1788 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1789
1790 my $top = int $self->{children}[1]{range}[0];
1791
1792 my $y0 = $top;
1793 my $y1 = $top + $self->{h};
1794
1795 my $y = 0;
1796
1797 my $layout = $self->{layout};
1798
1799 for my $par (@{$self->{par}}) {
1800 my $h = $par->[0];
1801
1802 if ($y0 < $y + $h && $y < $y1) {
1803 $layout->set_text ($par->[2]);
1804
1805 glColor @{ $par->[1] };
1806 my ($W, $H) = $layout->size;
1807 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1808 }
1809
1810 $y += $h;
1811 }
1812
1813 glDisable GL_TEXTURE_2D;
1814 glDisable GL_BLEND;
1815 };
1816 });
815} 1817}
816 1818
817sub _draw { 1819sub _draw {
818 my ($self) = @_; 1820 my ($self) = @_;
819 1821
820 my $mx = $::CONN->{mapx}; 1822 if ($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; 1823 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845 1825 $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 $sw4 * 32, 0;
909 glEnd;
910
911 glDisable GL_TEXTURE_2D; 1826 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($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 } 1827 }
950}
951 1828
952sub key_up { 1829 $self->{children}[1]->draw;
953 my ($self, $ev) = @_;
954 1830
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 $::CONN->send ("command run_stop");
963 }
964} 1831}
965 1832
966############################################################################# 1833#############################################################################
967 1834
968package Crossfire::Client::Widget::Animator; 1835package CFClient::UI::Animator;
969 1836
970use SDL::OpenGL; 1837use CFClient::OpenGL;
971 1838
972our @ISA = Crossfire::Client::Widget::Bin::; 1839our @ISA = CFClient::UI::Bin::;
973 1840
974sub moveto { 1841sub moveto {
975 my ($self, $x, $y) = @_; 1842 my ($self, $x, $y) = @_;
976 1843
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1844 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 1845 $self->{speed} = 0.001;
979 $self->{time} = 1; 1846 $self->{time} = 1;
980 1847
981 ::animation_start $self; 1848 ::animation_start $self;
982} 1849}
983 1850
… …
1005 glPopMatrix; 1872 glPopMatrix;
1006} 1873}
1007 1874
1008############################################################################# 1875#############################################################################
1009 1876
1010package Crossfire::Client::Widget::Toplevel; 1877package CFClient::UI::Flopper;
1011 1878
1879our @ISA = CFClient::UI::Button::;
1880
1881sub new {
1882 my $class = shift;
1883
1884 my $self = $class->SUPER::new (
1885 state => 0,
1886 connect_activate => \&toggle_flopper,
1887 @_
1888 );
1889
1890 if ($self->{state}) {
1891 $self->{state} = 0;
1892 $self->toggle_flopper;
1893 }
1894
1895 $self
1896}
1897
1898sub toggle_flopper {
1899 my ($self) = @_;
1900
1901 # TODO: use animation
1902 if ($self->{state} = !$self->{state}) {
1903 $CFClient::UI::ROOT->add ($self->{other});
1904 $self->{other}->move ($self->coord2global (0, $self->{h}));
1905 $self->emit ("open");
1906 } else {
1907 $CFClient::UI::ROOT->remove ($self->{other});
1908 $self->emit ("close");
1909 }
1910
1911 $self->emit (changed => $self->{state});
1912}
1913
1914#############################################################################
1915
1916package CFClient::UI::Root;
1917
1012our @ISA = Crossfire::Client::Widget::Container::; 1918our @ISA = CFClient::UI::Container::;
1919
1920use CFClient::OpenGL;
1921
1922sub check_size {
1923 my ($self) = @_;
1924
1925 $self->configure (0, 0, $::WITH, $::HEIGHT);
1926}
1013 1927
1014sub size_request { 1928sub size_request {
1015 ($::WIDTH, $::HEIGHT) 1929 ($::WIDTH, $::HEIGHT)
1016} 1930}
1017 1931
1018sub size_allocate { 1932sub configure {
1019 my ($self, $w, $h) = @_; 1933 my ($self, $x, $y, $w, $h) = @_;
1020 1934
1021 $self->SUPER::size_allocate ($w, $h); 1935 $self->SUPER::configure ($x, $y, $w, $h);
1022 1936
1023 $_->size_allocate ($_->size_request) 1937 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1024 for @{$self->{children}}; 1938 for @{$self->{children}};
1025} 1939}
1026 1940
1941sub _topleft {
1942 my ($self, $x, $y) = @_;
1943
1944 ($x, $y)
1945}
1946
1027sub update { 1947sub update {
1028 my ($self) = @_; 1948 my ($self) = @_;
1029 1949
1030 $self->size_allocate ($self->size_request); 1950 $self->check_size;
1031 ::refresh (); 1951 ::refresh ();
1032} 1952}
1033 1953
1034sub add { 1954sub add {
1035 my ($self, $widget) = @_; 1955 my ($self, $child) = @_;
1036 1956
1037 $self->SUPER::add ($widget); 1957 $self->SUPER::add ($child);
1958}
1038 1959
1039 $widget->size_allocate ($widget->size_request); 1960sub on_refresh {
1961 my ($self, $id, $cb) = @_;
1962
1963 $self->{refresh_hook}{$id} = $cb;
1040} 1964}
1041 1965
1042sub draw { 1966sub draw {
1043 my ($self) = @_; 1967 my ($self) = @_;
1044 1968
1969 while (my $rcb = delete $self->{refresh_hook}) {
1970 $_->() for values %$rcb;
1971 }
1972
1973 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1974 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1975 glClear GL_COLOR_BUFFER_BIT;
1976
1977 glMatrixMode GL_PROJECTION;
1978 glLoadIdentity;
1979 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
1980 glMatrixMode GL_MODELVIEW;
1981 glLoadIdentity;
1982
1045 $self->_draw; 1983 $self->_draw;
1046} 1984}
1047 1985
1048############################################################################# 1986#############################################################################
1049 1987
1050package Crossfire::Client::Widget; 1988package CFClient::UI;
1051 1989
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 1990$ROOT = new CFClient::UI::Root;
1053 1991
10541 19921
1055 1993

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