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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 1.136 by root, Wed Apr 19 20:46:44 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 $FOCUS;
… …
26sub feed_sdl_button_down_event { 24sub feed_sdl_button_down_event {
27 my ($ev) = @_; 25 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 26 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
29 27
30 if (!$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->motion_x, $ev->motion_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 $GRAB;
… …
56 56
57sub feed_sdl_motion_event { 57sub feed_sdl_motion_event {
58 my ($ev) = @_; 58 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 59 my ($x, $y) = ($ev->motion_x, $ev->motion_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 SDL::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 return unless $self->{w} != $w || $self->{h} != $h;
97 155
98 $self->{w} = $w; 156 $self->{w} = $w;
99 $self->{h} = $h; 157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update;
161}
162
163sub size_allocate {
164 # nothing to be done
165}
166
167# return top left coordinates
168sub _topleft {
169 my ($self, $x, $y) = @_;
170
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
172}
173
174# translate global coordinates to local coordinate system
175sub coord2local {
176 my ($self, $x, $y) = @_;
177
178 my ($X, $Y) = $self->_topleft;
179 ($x - $X, $y - $Y)
180}
181
182# translate local coordinates to global coordinate system
183sub coord2global {
184 my ($self, $x, $y) = @_;
185
186 my ($X, $Y) = $self->_topleft;
187 ($x + $X, $y + $Y)
100} 188}
101 189
102sub focus_in { 190sub focus_in {
103 my ($self) = @_; 191 my ($self) = @_;
104 192
193 return if $FOCUS == $self;
194 return unless $self->{can_focus};
195
105 my $focus = $FOCUS; $FOCUS = $self; 196 my $focus = $FOCUS; $FOCUS = $self;
197
198 $self->emit (focus_in => $focus);
199
106 $focus->update if $focus; 200 $focus->update if $focus;
107 $FOCUS->update; 201 $FOCUS->update;
108} 202}
109 203
110sub focus_out { 204sub focus_out {
111 my ($self) = @_; 205 my ($self) = @_;
112 206
113 return unless $FOCUS == $self; 207 return unless $FOCUS == $self;
114 208
115 my $focus = $FOCUS; undef $FOCUS; 209 my $focus = $FOCUS; undef $FOCUS;
210
211 $self->emit (focus_out => $focus);
212
116 $focus->update if $focus; #? 213 $focus->update if $focus; #?
117} 214}
118 215
119sub mouse_motion { } 216sub mouse_motion { }
120sub button_up { } 217sub button_up { }
121sub button_down { }
122sub key_down { } 218sub key_down { }
123sub key_up { } 219sub key_up { }
220
221sub button_down {
222 my ($self, $ev, $x, $y) = @_;
223
224 $self->focus_in;
225}
124 226
125sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
126sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
127sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
128sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
129sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
130 232
131sub draw { 233sub draw {
132 my ($self) = @_; 234 my ($self) = @_;
133 235
236 return unless $self->{h} && $self->{w};
237
134 glPushMatrix; 238 glPushMatrix;
135 glTranslate $self->{x}, $self->{y}, 0; 239 glTranslate $self->{x}, $self->{y}, 0;
136 $self->_draw; 240 $self->_draw;
137 if ($self == $HOVER) { 241 glPopMatrix;
138 glColor 1, 1, 1, 0.4; 242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
139 glEnable GL_BLEND; 247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
140 glBegin GL_QUADS; 249 glBegin GL_QUADS;
141 glVertex 0 , 0; 250 glVertex $x , $y;
142 glVertex $self->{w}, 0; 251 glVertex $x + $self->{w}, $y;
143 glVertex $self->{w}, $self->{h}; 252 glVertex $x + $self->{w}, $y + $self->{h};
144 glVertex 0 , $self->{h}; 253 glVertex $x , $y + $self->{h};
145 glEnd; 254 glEnd;
146 glDisable GL_BLEND; 255 glDisable GL_BLEND;
147 } 256 }
148 glPopMatrix;
149} 257}
150 258
151sub _draw { 259sub _draw {
152 my ($self) = @_; 260 my ($self) = @_;
153 261
154 warn "no draw defined for $self\n"; 262 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} = $h
165 )
166} 263}
167 264
168sub find_widget { 265sub find_widget {
169 my ($self, $x, $y) = @_; 266 my ($self, $x, $y) = @_;
170 267
… …
173 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 270 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
174 271
175 () 272 ()
176} 273}
177 274
178sub del_parent { $_[0]->{parent} = undef }
179
180sub set_parent { 275sub set_parent {
181 my ($self, $par) = @_; 276 my ($self, $parent) = @_;
182 277
183 $self->{parent} = $par;
184 Scalar::Util::weaken $self->{parent}; 278 Scalar::Util::weaken ($self->{parent} = $parent);
185} 279}
186 280
187sub get_parent { 281sub check_size {
188 $_[0]->{parent} 282 my ($self) = @_;
283
284 my ($w, $h) = $self->size_request;
285
286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
287 $self->{req_w} = $w;
288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 }
189} 293}
190 294
191sub update { 295sub update {
192 my ($self) = @_; 296 my ($self) = @_;
193 297
194 $self->{parent}->update 298 $self->{parent}->update
195 if $self->{parent}; 299 if $self->{parent};
196} 300}
197 301
302sub connect {
303 my ($self, $signal, $cb) = @_;
304
305 push @{ $self->{signal_cb}{$signal} }, $cb;
306}
307
308sub emit {
309 my ($self, $signal, @args) = @_;
310
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
312 $cb->($self, @args);
313 }
314}
315
198sub DESTROY { 316sub DESTROY {
199 my ($self) = @_; 317 my ($self) = @_;
200 318
201 #$self->deactivate; 319 #$self->deactivate;
202} 320}
203 321
204############################################################################# 322#############################################################################
205 323
206package Crossfire::Client::Widget::Container; 324package CFClient::UI::DrawBG;
207 325
208our @ISA = Crossfire::Client::Widget::; 326our @ISA = CFClient::UI::Base::;
327
328use strict;
329use SDL::OpenGL;
209 330
210sub new { 331sub new {
332 my $class = shift;
333
334 # range [value, low, high, page]
335
336 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5],
339 @_
340 )
341}
342
343sub _draw {
344 my ($self) = @_;
345
346 my ($w, $h) = @$self{qw(w h)};
347
348 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
351
352 glBegin GL_QUADS;
353 glVertex 0 , 0;
354 glVertex 0 , $h;
355 glVertex $w, $h;
356 glVertex $w, 0;
357 glEnd;
358
359 glDisable GL_BLEND;
360}
361
362#############################################################################
363
364package CFClient::UI::Empty;
365
366our @ISA = CFClient::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377
378our @ISA = CFClient::UI::Base::;
379
380sub new {
211 my ($class, @widgets) = @_; 381 my ($class, %arg) = @_;
212 382
383 my $children = delete $arg{children} || [];
384
213 my $self = $class->SUPER::new (children => []); 385 my $self = $class->SUPER::new (children => [], %arg);
214 $self->add ($_) for @widgets; 386 $self->add ($_) for @$children;
215 387
216 $self 388 $self
217} 389}
218 390
219sub add { 391sub add {
220 my ($self, $chld, $expand) = @_; 392 my ($self, $child) = @_;
221 393
222 $chld->{expand} = $expand;
223 $chld->set_parent ($self); 394 $child->set_parent ($self);
224 395
396 use sort 'stable';
397
225 @{$self->{children}} = 398 $self->{children} = [
226 sort { $a->{z} <=> $b->{z} } 399 sort { $a->{z} <=> $b->{z} }
227 @{$self->{children}}, $chld; 400 @{$self->{children}}, $child
401 ];
228 402
229 $self->size_allocate ($self->{w}, $self->{h}) 403 $child->check_size;
230 if $self->{w}; #TODO: check for "realised state"
231} 404}
232 405
233sub remove { 406sub remove {
234 my ($self, $widget) = @_; 407 my ($self, $child) = @_;
235 408
409 delete $child->{parent};
410
236 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
237 412
238 $self->size_allocate ($self->{w}, $self->{h}); 413 $self->check_size;
239} 414}
240 415
241sub find_widget { 416sub find_widget {
242 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
243 418
… …
260 $_->draw for @{$self->{children}}; 435 $_->draw for @{$self->{children}};
261} 436}
262 437
263############################################################################# 438#############################################################################
264 439
265package Crossfire::Client::Widget::Bin; 440package CFClient::UI::Bin;
266 441
267our @ISA = Crossfire::Client::Widget::Container::; 442our @ISA = CFClient::UI::Container::;
443
444sub new {
445 my ($class, %arg) = @_;
446
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
448
449 $class->SUPER::new (children => [$child], %arg)
450}
451
452sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_;
462
463 $self->SUPER::remove ($widget);
464
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467}
268 468
269sub child { $_[0]->{children}[0] } 469sub child { $_[0]->{children}[0] }
270 470
271sub size_request { 471sub size_request {
272 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 472 $_[0]{children}[0]->size_request
273} 473}
274 474
275sub size_allocate { 475sub size_allocate {
276 my ($self, $w, $h) = @_; 476 my ($self, $w, $h) = @_;
277 477
278 $self->SUPER::size_allocate ($w, $h); 478 $self->{children}[0]->configure (0, 0, $w, $h);
279 $self->{children}[0]->size_allocate ($w, $h)
280 if $self->{children}[0]
281} 479}
282 480
283############################################################################# 481#############################################################################
284 482
285package Crossfire::Client::Widget::Window; 483package CFClient::UI::Window;
286 484
287our @ISA = Crossfire::Client::Widget::Bin::; 485our @ISA = CFClient::UI::Bin::;
288 486
289use SDL::OpenGL; 487use SDL::OpenGL;
290 488
291sub new { 489sub new {
292 my ($class, $x, $y, $z, $w, $h) = @_; 490 my ($class, %arg) = @_;
293 491
294 my $self = $class->SUPER::new; 492 my $self = $class->SUPER::new (%arg);
295
296 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
297} 493}
298 494
299sub update { 495sub update {
300 my ($self) = @_; 496 my ($self) = @_;
301 497
498 # we want to do this delayed...
302 $self->render_chld; 499 $self->render_chld;
303 $self->SUPER::update; 500 $self->SUPER::update;
304} 501}
305 502
306sub render_chld { 503sub render_chld {
307 my ($self) = @_; 504 my ($self) = @_;
308 505
309 $self->{texture} = 506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
310 Crossfire::Client::Texture->new_from_opengl ( 507 glClearColor 0, 0, 0, 1;
311 $self->{w}, $self->{h}, sub { $self->child->draw } 508 glClear GL_COLOR_BUFFER_BIT;
312 ); 509 $self->child->draw;
510 };
313} 511}
314 512
315sub size_allocate { 513sub size_allocate {
316 my ($self, $w, $h) = @_; 514 my ($self, $w, $h) = @_;
317 515
318 $self->{w} = $w; 516 $self->child->configure (0, 0, $w, $h);
319 $self->{h} = $h;
320
321 $self->child->size_allocate ($w, $h);
322 517
323 $self->render_chld; 518 $self->render_chld;
324} 519}
325 520
326sub _draw { 521sub _draw {
… …
330 525
331 my $tex = $self->{texture} 526 my $tex = $self->{texture}
332 or return; 527 or return;
333 528
334 glEnable GL_BLEND; 529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
335 glEnable GL_TEXTURE_2D; 531 glEnable GL_TEXTURE_2D;
336 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
337 glBindTexture GL_TEXTURE_2D, $tex->{name};
338 533
339 glBegin GL_QUADS; 534 $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 $w, 0;
344 glEnd;
345 535
346 glDisable GL_BLEND; 536 glDisable GL_BLEND;
347 glDisable GL_TEXTURE_2D; 537 glDisable GL_TEXTURE_2D;
348} 538}
349 539
350############################################################################# 540#############################################################################
351 541
352package Crossfire::Client::Widget::Frame; 542package CFClient::UI::ViewPort;
353 543
354our @ISA = Crossfire::Client::Widget::Bin::; 544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
355 569
356use SDL::OpenGL; 570use SDL::OpenGL;
357 571
358sub size_request { 572sub size_request {
359 my ($self) = @_; 573 my ($self) = @_;
… …
364 578
365 map { $_ + 4 } $chld->size_request; 579 map { $_ + 4 } $chld->size_request;
366} 580}
367 581
368sub size_allocate { 582sub size_allocate {
369 my ($self, $w, $h) = @_; 583 my ($self, $x, $y, $w, $h) = @_;
370 584
371 $self->{w} = $w;
372 $self->{h} = $h;
373
374 $self->child->size_allocate ($w - 4, $h - 4); 585 $self->child->configure (2, 2, $w - 4, $h - 4);
375 $self->child->move (2, 2);
376} 586}
377 587
378sub _draw { 588sub _draw {
379 my ($self) = @_; 589 my ($self) = @_;
380 590
… …
382 592
383 my ($w, $h) = $chld->size_request; 593 my ($w, $h) = $chld->size_request;
384 594
385 glBegin GL_QUADS; 595 glBegin GL_QUADS;
386 glColor 0, 0, 0; 596 glColor 0, 0, 0;
387 glTexCoord 0, 0; glVertex 0 , 0; 597 glVertex 0 , 0;
388 glTexCoord 0, 1; glVertex 0 , $h + 4; 598 glVertex 0 , $h + 4;
389 glTexCoord 1, 1; glVertex $w + 4 , $h + 4; 599 glVertex $w + 4 , $h + 4;
390 glTexCoord 1, 0; glVertex $w + 4 , 0; 600 glVertex $w + 4 , 0;
391 glEnd; 601 glEnd;
392 602
393 $chld->draw; 603 $chld->draw;
394} 604}
395 605
396############################################################################# 606#############################################################################
397 607
398package Crossfire::Client::Widget::FancyFrame; 608package CFClient::UI::FancyFrame;
399 609
400our @ISA = Crossfire::Client::Widget::Bin::; 610our @ISA = CFClient::UI::Bin::;
401 611
402use SDL::OpenGL; 612use SDL::OpenGL;
403 613
404my @tex = 614my @tex =
405 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 615 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); 616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
407 617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1],
626 border => 0.8,
627 @_
628 )
629}
630
631sub border {
632 int $_[0]{border} * $::FONTSIZE
633}
634
408sub size_request { 635sub size_request {
409 my ($self) = @_; 636 my ($self) = @_;
410 637
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639
411 my ($w, $h) = $self->SUPER::size_request; 640 my ($w, $h) = $self->SUPER::size_request;
412 641
413 $h += $tex[1]->{height}; 642 (
414 $h += $tex[4]->{height}; 643 $w + $self->border * 2,
415 $w += $tex[2]->{width}; 644 $h + $self->border * 2,
416 $w += $tex[3]->{width}; 645 )
417
418 ($w, $h)
419} 646}
420 647
421sub size_allocate { 648sub size_allocate {
422 my ($self, $w, $h) = @_; 649 my ($self, $w, $h) = @_;
423 650
424 $self->SUPER::size_allocate ($w, $h); 651 $h -= List::Util::max 0, $self->border * 2;
652 $w -= List::Util::max 0, $self->border * 2;
425 653
426 $h -= $tex[1]->{height}; 654 $self->child->configure ($self->border, $self->border, $w, $h);
427 $h -= $tex[4]->{height}; 655}
428 $w -= $tex[2]->{width};
429 $w -= $tex[3]->{width};
430 656
431 $h = $h < 0 ? 0 : $h; 657sub button_down {
432 $w = $w < 0 ? 0 : $w; 658 my ($self, $ev, $x, $y) = @_;
433 659
434 $self->child->size_allocate ($w, $h); 660 my $border = $self->border;
435 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 661
662 if ($x < $self->{w} && $x >= $self->{w} - $border
663 && $y < $self->{h} && $y >= $self->{h} - $border) {
664
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
666 my ($bw, $bh) = ($self->{w}, $self->{h});
667
668 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_;
670
671 ($x, $y) = ($ev->motion_x, $ev->motion_y);
672
673 $self->{user_w} = $bw + $x - $ox;
674 $self->{user_h} = $bh + $y - $oy;
675 $self->check_size;
676 };
677
678 } elsif ($x >= 0 && $x < $self->{w}
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
682 my ($bx, $by) = ($self->{x}, $self->{y});
683
684 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_;
686
687 ($x, $y) = ($ev->motion_x, $ev->motion_y);
688
689 $self->move ($bx + $x - $ox, $by + $y - $oy);
690 $self->update;
691 };
692 }
693}
694
695sub button_up {
696 my ($self, $ev, $x, $y) = @_;
697
698 delete $self->{motion};
699}
700
701sub mouse_motion {
702 my ($self, $ev, $x, $y) = @_;
703
704 $self->{motion}->($ev, $x, $y) if $self->{motion};
436} 705}
437 706
438sub _draw { 707sub _draw {
439 my ($self) = @_; 708 my ($self) = @_;
440 709
441 my ($w, $h) = ($self->{w}, $self->{h}); 710 my ($w, $h ) = ($self->{w}, $self->{h});
442 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
443 712
444 glEnable GL_BLEND; 713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
445 glEnable GL_TEXTURE_2D; 715 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; 716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
448 717
449 my $top = $tex[1]; 718 my $border = $self->border;
450 glBindTexture GL_TEXTURE_2D, $top->{name};
451 719
452 glBegin GL_QUADS; 720 glColor @{ $self->{border_bg} };
453 glTexCoord 0, 0; glVertex 0 , 0; 721 $tex[1]->draw_quad (0, 0, $w, $border);
454 glTexCoord 0, 1; glVertex 0 , $top->{height}; 722 $tex[3]->draw_quad (0, $border, $border, $ch);
455 glTexCoord 1, 1; glVertex $w , $top->{height}; 723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch);
456 glTexCoord 1, 0; glVertex $w , 0; 724 $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;
488 725
489 my $bg = $tex[0]; 726 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;
494 727
728 # TODO: repeat texture not scale
495 my $rep_x = $cw / $bg->{width}; 729 my $rep_x = $cw / $bg->{w};
496 my $rep_y = $ch / $bg->{height}; 730 my $rep_y = $ch / $bg->{h};
497 731
498 glBegin GL_QUADS; 732 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;
504 733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch);
738
739 glDisable GL_TEXTURE_2D;
505 glDisable GL_BLEND; 740 glDisable GL_BLEND;
506 glDisable GL_TEXTURE_2D;
507 741
508 $self->child->draw; 742 $self->child->draw;
509
510} 743}
511 744
512############################################################################# 745#############################################################################
513 746
514package Crossfire::Client::Widget::Table; 747package CFClient::UI::Table;
515 748
516our @ISA = Crossfire::Client::Widget::Bin::; 749our @ISA = CFClient::UI::Base::;
750
751use List::Util qw(max sum);
517 752
518use SDL::OpenGL; 753use SDL::OpenGL;
519 754
755sub new {
756 my $class = shift;
757
758 $class->SUPER::new (
759 col_expand => [],
760 @_
761 )
762}
763
520sub add { 764sub add {
521 my ($self, $x, $y, $chld) = @_; 765 my ($self, $x, $y, $child) = @_;
522 my $old_chld = $self->{children}[$y][$x];
523 766
767 $child->set_parent ($self);
524 $self->{children}[$y][$x] = $chld; 768 $self->{children}[$y][$x] = $child;
525 $chld->set_parent ($self); 769
770 $child->check_size;
771}
772
773# TODO: move to container class maybe? send childs a signal on removal?
774sub clear {
775 my ($self) = @_;
776
777 delete $self->{children};
526 $self->update; 778 $self->update;
527} 779}
528 780
529sub max_row_height { 781sub get_wh {
530 my ($self, $row) = @_; 782 my ($self) = @_;
531 783
532 my $hs = 0; 784 my (@w, @h);
533 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 785
786 for my $y (0 .. $#{$self->{children}}) {
534 my $c = $self->{children}->[$row]->[$xi]; 787 my $row = $self->{children}[$y]
535 if ($c) { 788 or next;
789
790 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x]
792 or next;
536 my ($w, $h) = $c->size_request; 793 my ($w, $h) = $widget->size_request;
537 if ($hs < $h) { $hs = $h } 794
795 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h;
538 } 797 }
539 } 798 }
540 return $hs;
541}
542 799
543sub max_col_width { 800 (\@w, \@h)
801}
802
803sub size_request {
544 my ($self, $col) = @_; 804 my ($self) = @_;
545 805
806 my ($ws, $hs) = $self->get_wh;
807
808 (
809 (sum @$ws),
810 (sum @$hs),
811 )
812}
813
814sub size_allocate {
815 my ($self, $w, $h) = @_;
816
817 my ($ws, $hs) = $self->get_wh;
818
819 my $req_w = sum @$ws;
820 my $req_h = sum @$hs;
821
822 # TODO: nicer code && do row_expand
823 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1;
826
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830
831 CFClient::UI::harmonize $ws;
832 CFClient::UI::harmonize $hs;
833
834 my $y;
835
836 for my $r (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$r]
838 or next;
839
546 my $ws = 0; 840 my $x = 0;
547 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 841 my $row_h = $hs->[$r];
548 my $c = ($self->{children}->[$yi] || [])->[$col]; 842
549 if ($c) { 843 for my $c (0 .. $#$row) {
550 my ($w, $h) = $c->size_request; 844 my $col_w = $ws->[$c];
551 if ($ws < $w) { $ws = $w } 845
846 if (my $widget = $row->[$c]) {
847 $widget->configure ($x, $y, $col_w, $row_h);
848 }
849
850 $x += $col_w;
552 } 851 }
852
853 $y += $row_h;
553 } 854 }
554 return $ws; 855
555} 856}
857
858sub find_widget {
859 my ($self, $x, $y) = @_;
860
861 $x -= $self->{x};
862 $y -= $self->{y};
863
864 my $res;
865
866 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
867 $res = $_->find_widget ($x, $y)
868 and return $res;
869 }
870
871 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
872}
873
874sub _draw {
875 my ($self) = @_;
876
877 for (grep $_, @{$self->{children}}) {
878 $_->draw for grep $_, @$_;
879 }
880}
881
882#############################################################################
883
884package CFClient::UI::HBox;
885
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::;
556 889
557sub size_request { 890sub size_request {
558 my ($self) = @_; 891 my ($self) = @_;
559 892
893 my @alloc = map [$_->size_request], @{$self->{children}};
894
895 (
896 (List::Util::sum map $_->[0], @alloc),
897 (List::Util::max map $_->[1], @alloc),
898 )
899}
900
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
560 my ($hs, $ws) = (0, 0); 904 ($h, $w) = ($w, $h);
561 905
562 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 906 my $children = $self->{children};
563 $hs += $self->max_row_height ($yi);
564 }
565 907
566 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 908 my @h = map +($_->size_request)[0], @$children;
567 my $wm = 0; 909
568 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 910 my $req_h = List::Util::sum @h;
569 $wm += $self->max_col_width ($xi) 911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
570 } 925 }
571 if ($ws < $wm) { $ws = $wm }
572 } 926 }
573 927
574 return ($ws, $hs); 928 CFClient::UI::harmonize \@h;
575}
576
577sub _draw {
578 my ($self) = @_;
579 929
580 my $y = 0; 930 my $y = 0;
581 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 931 for (0 .. $#$children) {
932 my $child = $children->[$_];
582 my $x = 0; 933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
583 935
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 936 $y += $h;
937 }
585 938
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 } 939 1
597} 940}
598 941
599############################################################################# 942#############################################################################
600 943
601package Crossfire::Client::Widget::VBox; 944package CFClient::UI::VBox;
602 945
946# TODO: wrap into common Box base class
947
603our @ISA = Crossfire::Client::Widget::Container::; 948our @ISA = CFClient::UI::Container::;
604
605use SDL::OpenGL;
606 949
607sub size_request { 950sub size_request {
608 my ($self) = @_; 951 my ($self) = @_;
609 952
610 my @alloc = map [$_->size_request], @{$self->{children}}; 953 my @alloc = map [$_->size_request], @{$self->{children}};
… …
616} 959}
617 960
618sub size_allocate { 961sub size_allocate {
619 my ($self, $w, $h) = @_; 962 my ($self, $w, $h) = @_;
620 963
621 $self->w ($w); 964 my $children = $self->{children};
622 $self->h ($h);
623 965
624 my $exp; 966 my @h = map +($_->size_request)[1], @$children;
625 my @oth; 967
626 # find expand widget 968 my $req_h = List::Util::sum @h;
627 for (@{$self->{children}}) { 969
628 if ($_->{expand}) { 970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
629 $exp = $_; 975 $exp ||= 1;
630 last; 976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
631 } 981 }
632 push @oth, $_;
633 } 982 }
634 983
635 my ($ow, $oh); 984 CFClient::UI::harmonize \@h;
636
637 # get sizes of other widgets
638 for (@oth) {
639 my ($w, $h) = $_->size_request;
640 $oh += $h;
641 if ($ow < $w) { $ow = $w }
642 }
643 985
644 my $y = 0; 986 my $y = 0;
645 for (@{$self->{children}}) { 987 for (0 .. $#$children) {
646 $_->move (0, $y); 988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
647 991
648 if ($_ == $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; 992 $y += $h;
655 } 993 }
994
656 } 995 1
657} 996}
658 997
659############################################################################# 998#############################################################################
660 999
661package Crossfire::Client::Widget::Label; 1000package CFClient::UI::Label;
662 1001
663our @ISA = Crossfire::Client::Widget::; 1002our @ISA = CFClient::UI::Base::;
664 1003
665use SDL::OpenGL; 1004use SDL::OpenGL;
666 1005
667sub new { 1006sub new {
668 my ($class, $x, $y, $z, $height, $text) = @_; 1007 my ($class, %arg) = @_;
669 1008
670 $height ||= $::FONTSIZE; 1009 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1],
1011 fontsize => 1,
1012 text => "",
1013 align => -1,
1014 valign => -1,
1015 padding => 2,
1016 layout => new CFClient::Layout,
1017 %arg
1018 );
671 1019
672 # TODO: color, and make height, xyz etc. optional 1020 $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 1021
675 $self->set_text ($text); 1022 $self->set_text (delete $self->{text}) if exists $self->{text};
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup};
676 1024
677 $self 1025 $self
1026}
1027
1028sub escape_text {
1029 local $_ = $_[1];
1030
1031 s/&/&amp;/g;
1032 s/>/&gt;/g;
1033 s/</&lt;/g;
1034
1035 $_[1]
678} 1036}
679 1037
680sub set_text { 1038sub set_text {
681 my ($self, $text) = @_; 1039 my ($self, $text) = @_;
682 1040
1041 $self->{layout}->set_text ($text);
1042
1043 delete $self->{texture};
1044 $self->update;
1045}
1046
1047sub set_markup {
1048 my ($self, $markup) = @_;
1049
1050 $self->{layout}->set_markup ($markup);
1051
1052 delete $self->{texture};
1053 $self->update;
1054}
1055
1056sub size_request {
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068}
1069
1070sub size_allocate {
1071 my ($self, $w, $h) = @_;
1072
1073 delete $self->{texture};
1074}
1075
1076sub _draw {
1077 my ($self) = @_;
1078
1079 my $tex = $self->{texture} ||= do {
1080 $self->{layout}->set_width ($self->{w});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout}
1083 };
1084
1085 glEnable GL_BLEND;
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy});
1105
1106 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108}
1109
1110#############################################################################
1111
1112package CFClient::UI::EntryBase;
1113
1114our @ISA = CFClient::UI::Label::;
1115
1116use SDL::OpenGL;
1117
1118sub new {
1119 my $class = shift;
1120
1121 $class->SUPER::new (
1122 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0],
1126 can_hover => 1,
1127 can_focus => 1,
1128 valign => 0,
1129 @_
1130 )
1131}
1132
1133sub _set_text {
1134 my ($self, $text) = @_;
1135
1136 delete $self->{cur_h};
1137
1138 return if $self->{text} eq $text;
1139
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW;
683 $self->{text} = $text; 1143 $self->{text} = $text;
684 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
685 1144
1145 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text ");
1147
1148 $self->emit (changed => $self->{text});
1149}
1150
1151sub get_text {
1152 $_[0]{text}
1153}
1154
1155sub size_request {
1156 my ($self) = @_;
1157
1158 my ($w, $h) = $self->SUPER::size_request;
1159
1160 ($w + 1, $h) # add 1 for cursor
1161}
1162
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
686 $self->update; 1174 $self->update;
687} 1175}
688 1176
689sub get_text { 1177sub key_down {
690 my ($self, $text) = @_; 1178 my ($self, $ev) = @_;
691 1179
692 $self->{text} 1180 my $mod = $ev->key_mod;
1181 my $sym = $ev->key_sym;
1182
1183 my $uni = $ev->key_unicode;
1184
1185 my $text = $self->get_text;
1186
1187 if ($sym == 8) {
1188 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1189 } elsif ($sym == 127) {
1190 substr $text, $self->{cursor}, 1, "";
1191 } elsif ($sym == CFClient::SDLK_LEFT) {
1192 --$self->{cursor} if $self->{cursor};
1193 } elsif ($sym == CFClient::SDLK_RIGHT) {
1194 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1195 } elsif ($sym == CFClient::SDLK_HOME) {
1196 $self->{cursor} = 0;
1197 } elsif ($sym == CFClient::SDLK_END) {
1198 $self->{cursor} = length $text;
1199 } elsif ($sym == 27) {
1200 $self->emit ('escape');
1201 } elsif ($uni) {
1202 substr $text, $self->{cursor}++, 0, chr $uni;
1203 }
1204
1205 $self->_set_text ($text);
1206 $self->update;
1207}
1208
1209sub focus_in {
1210 my ($self) = @_;
1211
1212 $self->{last_activity} = $::NOW;
1213
1214 $self->SUPER::focus_in;
1215}
1216
1217sub button_down {
1218 my ($self, $ev, $x, $y) = @_;
1219
1220 $self->SUPER::button_down ($ev, $x, $y);
1221
1222 my $idx = $self->{layout}->xy_to_index ($x, $y);
1223
1224 # byte-index to char-index
1225 my $text = $self->{text};
1226 utf8::encode $text;
1227 $self->{cursor} = length substr $text, 0, $idx;
1228
1229 $self->_set_text ($self->{text});
1230 $self->update;
1231}
1232
1233sub mouse_motion {
1234 my ($self, $ev, $x, $y) = @_;
1235# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1236}
1237
1238sub _draw {
1239 my ($self) = @_;
1240
1241 local $self->{fg} = $self->{fg};
1242
1243 if ($FOCUS == $self) {
1244 glColor @{$self->{active_bg}};
1245 $self->{fg} = $self->{active_fg};
1246 } else {
1247 glColor @{$self->{bg}};
1248 }
1249
1250 glEnable GL_BLEND;
1251 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1252 glBegin GL_QUADS;
1253 glVertex 0 , 0;
1254 glVertex 0 , $self->{h};
1255 glVertex $self->{w}, $self->{h};
1256 glVertex $self->{w}, 0;
1257 glEnd;
1258 glDisable GL_BLEND;
1259
1260 $self->SUPER::_draw;
1261
1262 #TODO: force update every cursor change :(
1263 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1264
1265 unless (exists $self->{cur_h}) {
1266 my $text = substr $self->{text}, 0, $self->{cursor};
1267 utf8::encode $text;
1268
1269 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1270 }
1271
1272 glColor @{$self->{fg}};
1273 glBegin GL_LINES;
1274 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1275 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1276 glEnd;
1277 }
1278}
1279
1280package CFClient::UI::Entry;
1281
1282our @ISA = CFClient::UI::EntryBase::;
1283
1284use SDL::OpenGL;
1285
1286sub key_down {
1287 my ($self, $ev) = @_;
1288
1289 my $sym = $ev->key_sym;
1290
1291 if ($sym == 13) {
1292 $self->emit (activate => $self->get_text);
1293 $self->update;
1294
1295 } else {
1296 $self->SUPER::key_down ($ev);
1297 }
1298
1299}
1300
1301#############################################################################
1302
1303package CFClient::UI::Button;
1304
1305our @ISA = CFClient::UI::Label::;
1306
1307use SDL::OpenGL;
1308
1309my @tex =
1310 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1311 qw(b1_button_active.png);
1312
1313sub new {
1314 my $class = shift;
1315
1316 $class->SUPER::new (
1317 padding => 4,
1318 fg => [1, 1, 1],
1319 bg => [1, 1, 1, 0.2],
1320 active_fg => [0, 0, 1],
1321 can_hover => 1,
1322 align => 0,
1323 valign => 0,
1324 @_
1325 )
1326}
1327
1328sub button_up {
1329 my ($self, $ev, $x, $y) = @_;
1330
1331 if ($x >= 0 && $x < $self->{w}
1332 && $y >= 0 && $y < $self->{h}) {
1333 $self->emit ("activate");
1334 }
1335}
1336
1337sub _draw {
1338 my ($self) = @_;
1339
1340 local $self->{fg} = $self->{fg};
1341
1342 if ($GRAB == $self) {
1343 $self->{fg} = $self->{active_fg};
1344 }
1345
1346 glEnable GL_BLEND;
1347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1348 glEnable GL_TEXTURE_2D;
1349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1350 glColor 0, 0, 0, 1;
1351
1352 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1353
1354 glDisable GL_TEXTURE_2D;
1355 glDisable GL_BLEND;
1356
1357 $self->SUPER::_draw;
1358}
1359
1360#############################################################################
1361
1362package CFClient::UI::CheckBox;
1363
1364our @ISA = CFClient::UI::DrawBG::;
1365
1366my @tex =
1367 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1368 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1369
1370use SDL::OpenGL;
1371
1372sub new {
1373 my $class = shift;
1374
1375 $class->SUPER::new (
1376 padding => 2,
1377 fg => [1, 1, 1],
1378 active_fg => [1, 1, 0],
1379 state => 0,
1380 can_hover => 1,
1381 @_
1382 )
693} 1383}
694 1384
695sub size_request { 1385sub size_request {
696 my ($self) = @_; 1386 my ($self) = @_;
697 1387
698 if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1388 ($self->{padding} * 2 + 6) x 2
699 ( 1389}
700 $self->{texture}{width},
701 $self->{texture}{height},
702 )
703 } else {
704 my ($w, $h, $data) = Crossfire::Client::font_render "Yy", $self->{height};
705 1390
706 ($w, $h) 1391sub button_down {
707 } 1392 my ($self, $ev, $x, $y) = @_;
708 1393
1394 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1395 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1396 $self->{state} = !$self->{state};
1397 $self->emit (changed => $self->{state});
1398 }
709} 1399}
710 1400
711sub _draw { 1401sub _draw {
712 my ($self) = @_; 1402 my ($self) = @_;
713 1403
714 my $tex = $self->{texture}; 1404 $self->SUPER::_draw;
1405
1406 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1407
1408 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1409
1410 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
715 1411
716 glEnable GL_BLEND; 1412 glEnable GL_BLEND;
717 glEnable GL_TEXTURE_2D; 1413 glEnable GL_TEXTURE_2D;
718 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1414 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1415
1416 my $tex = $self->{state} ? $tex[1] : $tex[0];
1417
1418 $tex->draw_quad (0, 0, $s, $s);
1419
1420 glDisable GL_TEXTURE_2D;
1421 glDisable GL_BLEND;
1422}
1423
1424#############################################################################
1425
1426package CFClient::UI::VGauge;
1427
1428our @ISA = CFClient::UI::Base::;
1429
1430use SDL::OpenGL;
1431
1432my %tex = (
1433 food => [
1434 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1435 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1436 ],
1437 grace => [
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1439 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1440 ],
1441 hp => [
1442 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1443 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1444 ],
1445 mana => [
1446 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1447 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1448 ],
1449);
1450
1451# eg. VGauge->new (gauge => 'food'), default gauge: food
1452sub new {
1453 my $class = shift;
1454
1455 my $self = $class->SUPER::new (gauge => 'food', @_);
1456
1457 $self
1458}
1459
1460sub size_request {
1461 my ($self) = @_;
1462
1463 my $tex = $tex{$self->{gauge}}[0];
1464
1465 @$tex{qw(w h)}
1466}
1467
1468sub set_max {
1469 my ($self, $max) = @_;
1470
1471 $self->{max_val} = $max;
1472}
1473
1474sub set_value {
1475 my ($self, $val, $max) = @_;
1476
1477 $self->set_max ($max)
1478 if defined $max;
1479
1480 $max = $self->{max_val};
1481 $self->{val} = $val;
1482
1483 $self->update;
1484}
1485
1486sub _draw {
1487 my ($self) = @_;
1488
1489 my $tex = $tex{$self->{gauge}};
1490
1491 my ($w, $h) = ($self->{w}, $self->{h});
1492
1493 my $ycut = $self->{val} / ($self->{max_val} || 1);
1494 $ycut = 1 if $self->{val} > $self->{max_val};
1495
1496 my $t1 = $tex->[0];
1497 my $t2 = $tex->[1];
1498
1499 glEnable GL_BLEND;
1500 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1501 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1502 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1503
1504 my $h1 = $self->{h} - $ycut * $self->{h};
1505 my $h2 = $ycut * $self->{h};
1506
1507 my $yp = 0;
1508
720 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1509 glBindTexture GL_TEXTURE_2D, $t1->{name};
721
722 glColor 1, 0, 0, 1; # TODO color
723
724 glBegin GL_QUADS; 1510 glBegin GL_QUADS;
725 glTexCoord 0, 0; glVertex 0 , 0; 1511 glTexCoord 0 , 0; glVertex 0 , $yp;
726 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1512 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
727 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1513 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
728 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1514 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1515 glEnd;
1516
1517 $yp += $h1;
1518
1519 glBindTexture GL_TEXTURE_2D, $t2->{name};
1520 glBegin GL_QUADS;
1521 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1522 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1524 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
729 glEnd; 1525 glEnd;
730 1526
731 glDisable GL_BLEND; 1527 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D; 1528 glDisable GL_TEXTURE_2D;
733} 1529}
734 1530
735############################################################################# 1531#############################################################################
736 1532
737package Crossfire::Client::Widget::Entry; 1533package CFClient::UI::Slider;
738 1534
739our @ISA = Crossfire::Client::Widget::Label::; 1535use strict;
740 1536
741use SDL;
742use SDL::OpenGL; 1537use SDL::OpenGL;
743 1538
744sub key_down { 1539our @ISA = CFClient::UI::DrawBG::;
1540
1541my @tex =
1542 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1543 qw(s1_slider.png s1_slider_bg.png);
1544
1545sub new {
1546 my $class = shift;
1547
1548 # range [value, low, high, page]
1549
1550 # TODO: 0-width page
1551 # TODO: req_w/h are wrong with vertical
1552 # TODO: calculations are off
1553 my $self = $class->SUPER::new (
1554 fg => [1, 1, 1],
1555 active_fg => [0, 0, 0],
1556 range => [0, 0, 100, 10],
1557 req_w => 20,
1558 req_h => 20,
1559 vertical => 0,
1560 can_hover => 1,
1561 inner_pad => 5,
1562 @_
1563 );
1564
1565 $self
1566}
1567
1568sub size_request {
745 my ($self, $ev) = @_; 1569 my ($self) = @_;
746 1570
747 my $mod = $ev->key_mod; 1571 my $w = $self->{req_w};
748 my $sym = $ev->key_sym; 1572 my $h = $self->{req_h};
749 1573
750 my $uni = $ev->key_unicode; 1574 $self->{vertical} ? ($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} 1575}
763 1576
764sub button_down { 1577sub button_down {
1578 my ($self, $ev, $x, $y) = @_;
1579
1580 $self->SUPER::button_down ($ev, $x, $y);
1581 $self->mouse_motion ($ev, $x, $y);
1582}
1583
1584sub mouse_motion {
1585 my ($self, $ev, $x, $y) = @_;
1586
1587 if ($GRAB == $self) {
1588 my ($value, $lo, $hi, $page) = @{$self->{range}};
1589
1590 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1591
1592 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1593 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1594
1595 $x -= $inner_pad_px; # substract the padding
1596 $x = $x * ($hi - $lo) / $inner_w + $lo;
1597 $x = $lo if $x < $lo;
1598 $x = $hi - $page if $x > $hi - $page;
1599 $self->{range}[0] = $x;
1600
1601 $self->emit (changed => $x);
1602 $self->update;
1603 }
1604}
1605
1606# the inner_* stuff is for generating a padding for the slider handle,
1607# so that the handle doesn't leave the texture. This calculation isn't 100%
1608# correct propably, but it does the job for now
1609sub _calc_inner_pad_px {
765 my ($self, $ev) = @_; 1610 my ($self, $w) = @_;
766 1611 ($w / 100) * $self->{inner_pad} # % to pixels
767 $self->focus_in;
768} 1612}
769 1613
770sub _draw { 1614sub _draw {
771 my ($self) = @_; 1615 my ($self) = @_;
772 1616
773 if ($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; 1617 $self->SUPER::_draw ();
787}
788 1618
789############################################################################# 1619 my ($w, $h) = @$self{qw(w h)};
790 1620
791package Crossfire::Client::Widget::MapWidget; 1621 if ($self->{vertical}) {
1622 # draw a vertical slider like a rotated horizontal slider
1623
1624 glRotate 90, 0, 0, 1;
1625 glTranslate 0, -$self->{w}, 0;
792 1626
793use strict; 1627 ($w, $h) = ($h, $w);
1628 }
794 1629
795use List::Util qw(min max); 1630 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1631 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
796 1632
797use SDL; 1633 my ($value, $lo, $hi, $page) = @{$self->{range}};
1634
1635 $hi = $value + 1 if $lo == $hi;
1636
1637 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1638 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1639
1640 $page = int $page * $inner_w / ($hi - $lo);
1641 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1642
1643 $w -= $page;
1644 $page &= ~1;
1645 glTranslate $page * 0.5, 0, 0;
1646 $page ||= 2;
1647
1648 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1649 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1650
1651 glEnable GL_BLEND;
1652 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1653 glEnable GL_TEXTURE_2D;
1654 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1655
1656 # draw background
1657 $tex[1]->draw_quad (0, 0, $w, $h);
1658
1659 # draw handle
1660 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1661
1662 glDisable GL_BLEND;
1663 glDisable GL_TEXTURE_2D;
1664}
1665
1666#############################################################################
1667
1668package CFClient::UI::TextView;
1669
1670our @ISA = CFClient::UI::HBox::;
1671
798use SDL::OpenGL; 1672use SDL::OpenGL;
799use SDL::OpenGL::Constants;
800 1673
801our @ISA = Crossfire::Client::Widget::; 1674sub new {
1675 my $class = shift;
802 1676
803sub key_down { 1677 my $self = $class->SUPER::new (
804 print "MAPKEYDOWN\n"; 1678 fontsize => 1,
805} 1679 @_,
806 1680
807sub key_up { 1681 layout => (new CFClient::Layout),
808} 1682 par => [],
809 1683 height => 0,
810sub size_request { 1684 children => [
811 ( 1685 (new CFClient::UI::Empty expand => 1),
812 1 + int $::WIDTH / 32, 1686 (new CFClient::UI::Slider vertical => 1),
813 1 + int $::HEIGHT / 32, 1687 ],
814 ) 1688 );
1689
1690 $self->{children}[1]->connect (changed => sub {
1691 $self->update;
1692 });
1693
1694 $self
1695}
1696
1697sub set_fontsize {
1698 my ($self, $fontsize) = @_;
1699
1700 $self->{fontsize} = $fontsize;
1701 $self->reflow;
1702}
1703
1704sub text_height {
1705 my ($self, $text) = @_;
1706
1707 my $layout = $self->{layout};
1708
1709 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1710 $layout->set_width ($self->{w});
1711 $layout->set_text ($text);
1712
1713 ($layout->size)[1]
1714}
1715
1716sub reflow {
1717 my ($self) = @_;
1718
1719 $self->{need_reflow}++;
1720 $self->update;
1721}
1722
1723sub size_allocate {
1724 my ($self, $w, $h) = @_;
1725
1726 $self->SUPER::size_allocate ($w, $h);
1727
1728 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1729 $self->{layout}->set_width ($self->{children}[0]{w});
1730
1731 $self->reflow;
1732}
1733
1734sub add_paragraph {
1735 my ($self, $color, $text) = @_;
1736
1737 #TODO: intelligently "reformat" paragraph
1738
1739 my $height = $self->text_height ($text);
1740
1741 $self->{height} += $height;
1742
1743 push @{$self->{par}}, [$height, $color, $text];
1744
1745 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1746 $self->{children}[1]->update;
1747}
1748
1749sub update {
1750 my ($self) = @_;
1751
1752 $self->SUPER::update;
1753
1754 return unless $self->{h} > 0;
1755
1756 delete $self->{texture};
1757
1758 $ROOT->on_refresh ($self, sub {
1759 if (delete $self->{need_reflow}) {
1760 my $height = 0;
1761
1762 $height += $_->[0] = $self->text_height ($_->[2])
1763 for @{$self->{par}};
1764
1765 $self->{height} = $height;
1766
1767 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1768
1769 delete $self->{texture};
1770 }
1771
1772 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1773 glClearColor 0, 0, 0, 1;
1774 glClear GL_COLOR_BUFFER_BIT;
1775
1776 glEnable GL_BLEND;
1777 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1778 glEnable GL_TEXTURE_2D;
1779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1780
1781 my $top = int $self->{children}[1]{range}[0];
1782
1783 my $y0 = $top;
1784 my $y1 = $top + $self->{h};
1785
1786 my $y = 0;
1787
1788 my $layout = $self->{layout};
1789
1790 for my $par (@{$self->{par}}) {
1791 my $h = $par->[0];
1792
1793 if ($y0 < $y + $h && $y < $y1) {
1794 $layout->set_text ($par->[2]);
1795
1796 glColor @{ $par->[1] };
1797 my ($W, $H) = $layout->size;
1798 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
1799 }
1800
1801 $y += $h;
1802 }
1803
1804 glDisable GL_TEXTURE_2D;
1805 glDisable GL_BLEND;
1806 };
1807 });
815} 1808}
816 1809
817sub _draw { 1810sub _draw {
818 my ($self) = @_; 1811 my ($self) = @_;
819 1812
820 my $mx = $::CONN->{mapx}; 1813 if ($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; 1814 glEnable GL_TEXTURE_2D;
843 glEnable GL_BLEND;
844 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
845 1816 $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 $sw4 * 32, 0;
909 glEnd;
910
911 glDisable GL_TEXTURE_2D; 1817 glDisable GL_TEXTURE_2D;
912 glDisable GL_BLEND;
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($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 } 1818 }
950}
951 1819
952sub key_up { 1820 $self->{children}[1]->draw;
953 my ($self, $ev) = @_;
954 1821
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 $::CONN->send ("command run_stop");
963 }
964} 1822}
965 1823
966############################################################################# 1824#############################################################################
967 1825
968package Crossfire::Client::Widget::Animator; 1826package CFClient::UI::Animator;
969 1827
970use SDL::OpenGL; 1828use SDL::OpenGL;
971 1829
972our @ISA = Crossfire::Client::Widget::Bin::; 1830our @ISA = CFClient::UI::Bin::;
973 1831
974sub moveto { 1832sub moveto {
975 my ($self, $x, $y) = @_; 1833 my ($self, $x, $y) = @_;
976 1834
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 1835 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 2; 1836 $self->{speed} = 0.001;
979 $self->{time} = 1; 1837 $self->{time} = 1;
980 1838
981 ::animation_start $self; 1839 ::animation_start $self;
982} 1840}
983 1841
… …
1005 glPopMatrix; 1863 glPopMatrix;
1006} 1864}
1007 1865
1008############################################################################# 1866#############################################################################
1009 1867
1010package Crossfire::Client::Widget::Toplevel; 1868package CFClient::UI::Flopper;
1011 1869
1870our @ISA = CFClient::UI::Button::;
1871
1872sub new {
1873 my $class = shift;
1874
1875 my $self = $class->SUPER::new (
1876 state => 0,
1877 connect_activate => \&toggle_flopper,
1878 @_
1879 );
1880
1881 if ($self->{state}) {
1882 $self->{state} = 0;
1883 $self->toggle_flopper;
1884 }
1885
1886 $self
1887}
1888
1889sub toggle_flopper {
1890 my ($self) = @_;
1891
1892 # TODO: use animation
1893 if ($self->{state} = !$self->{state}) {
1894 $CFClient::UI::ROOT->add ($self->{other});
1895 $self->{other}->move ($self->coord2global (0, $self->{h}));
1896 $self->emit ("open");
1897 } else {
1898 $CFClient::UI::ROOT->remove ($self->{other});
1899 $self->emit ("close");
1900 }
1901
1902 $self->emit (changed => $self->{state});
1903}
1904
1905#############################################################################
1906
1907package CFClient::UI::Root;
1908
1012our @ISA = Crossfire::Client::Widget::Container::; 1909our @ISA = CFClient::UI::Container::;
1910
1911use SDL::OpenGL;
1912
1913sub check_size {
1914 my ($self) = @_;
1915
1916 $self->configure (0, 0, $::WITH, $::HEIGHT);
1917}
1013 1918
1014sub size_request { 1919sub size_request {
1015 ($::WIDTH, $::HEIGHT) 1920 ($::WIDTH, $::HEIGHT)
1016} 1921}
1017 1922
1018sub size_allocate { 1923sub configure {
1019 my ($self, $w, $h) = @_; 1924 my ($self, $x, $y, $w, $h) = @_;
1020 1925
1021 $self->SUPER::size_allocate ($w, $h); 1926 $self->SUPER::configure ($x, $y, $w, $h);
1022 1927
1023 $_->size_allocate ($_->size_request) 1928 $_->configure ($_->{x}, $_->{y}, $_->size_request)
1024 for @{$self->{children}}; 1929 for @{$self->{children}};
1025} 1930}
1026 1931
1932sub _topleft {
1933 my ($self, $x, $y) = @_;
1934
1935 ($x, $y)
1936}
1937
1027sub update { 1938sub update {
1028 my ($self) = @_; 1939 my ($self) = @_;
1029 1940
1030 $self->size_allocate ($self->size_request); 1941 $self->check_size;
1031 ::refresh (); 1942 ::refresh ();
1032} 1943}
1033 1944
1034sub add { 1945sub add {
1035 my ($self, $widget) = @_; 1946 my ($self, $child) = @_;
1036 1947
1037 $self->SUPER::add ($widget); 1948 $self->SUPER::add ($child);
1949}
1038 1950
1039 $widget->size_allocate ($widget->size_request); 1951sub on_refresh {
1952 my ($self, $id, $cb) = @_;
1953
1954 $self->{refresh_hook}{$id} = $cb;
1040} 1955}
1041 1956
1042sub draw { 1957sub draw {
1043 my ($self) = @_; 1958 my ($self) = @_;
1044 1959
1960 while (my $rcb = delete $self->{refresh_hook}) {
1961 $_->() for values %$rcb;
1962 }
1963
1964 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1965 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1966 glClear GL_COLOR_BUFFER_BIT;
1967
1968 glMatrixMode GL_PROJECTION;
1969 glLoadIdentity;
1970 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
1971 glMatrixMode GL_MODELVIEW;
1972 glLoadIdentity;
1973
1045 $self->_draw; 1974 $self->_draw;
1046} 1975}
1047 1976
1048############################################################################# 1977#############################################################################
1049 1978
1050package Crossfire::Client::Widget; 1979package CFClient::UI;
1051 1980
1052$TOPLEVEL = new Crossfire::Client::Widget::Toplevel; 1981$ROOT = new CFClient::UI::Root;
1053 1982
10541 19831
1055 1984

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