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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.127 by root, Mon Apr 17 21:03:31 2006 UTC vs.
Revision 1.329 by root, Sun Jul 23 02:44:06 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
27 87
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
33 }
34 93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 125 my ($x, $y) = ($ev->{x}, $ev->{y});
60 126
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 128
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 $TOOLTIP_WATCHER->start;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
86############################################################################# 196#############################################################################
87 197
88package CFClient::UI::Base; 198package CFClient::UI::Base;
89 199
90use strict; 200use strict;
91 201
92use SDL::OpenGL; 202use CFClient::OpenGL;
93 203
94sub new { 204sub new {
95 my $class = shift; 205 my $class = shift;
96 206
97 my $self = bless { 207 my $self = bless {
98 x => 0, 208 x => "center",
99 y => 0, 209 y => "center",
100 z => 0, 210 z => 0,
101 w => -1, 211 w => undef,
102 h => -1, 212 h => undef,
213 can_events => 1,
103 @_ 214 @_
104 }, $class; 215 }, $class;
105 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
106 for (keys %$self) { 219 for (keys %$self) {
107 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
109 } 222 }
110 } 223 }
111 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
112 $self 237 $self
113} 238}
114 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
312 $self->{parent}->remove ($self)
313 if $self->{parent};
314}
315
115sub move { 316sub move_abs {
116 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 318
118 $self->{y} = int $y; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
120}
121 322
122sub needs_redraw { 323 $self->update;
123 0 324}
325
326sub set_size {
327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
124} 333}
125 334
126sub size_request { 335sub size_request {
127 require Carp; 336 require Carp;
128 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
129} 338}
130 339
131sub _size_allocate { 340sub baseline_shift {
341 0
342}
343
344sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
133 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 360 $self->{x} = $x;
135 $self->{y} = $y; 361 $self->{y} = $y;
362 $self->update;
363 }
136 364
137 return unless $self->{w} != $w || $self->{h} != $h; 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
138 367
139 $self->{w} = $w; 368 $self->{alloc_w} = $w;
140 $self->{h} = $h; 369 $self->{alloc_h} = $h;
141 370
371 $self->{root}{size_alloc}{$self+0} = $self;
142 1 372 }
143} 373}
144 374
145sub size_allocate { 375sub children {
146 my ($self, $x, $y, $w, $h) = @_; 376 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 377}
150 378
151# return top left coordinates 379sub visible_children {
152sub _topleft { 380 $_[0]->children
381}
382
383sub set_max_size {
153 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
154 385
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
156} 406}
157 407
158# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
159sub coord2local { 409sub coord2local {
160 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
161 411
162 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163 ($x - $X, $y - $Y)
164} 413}
165 414
166# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
167sub coord2global { 416sub coord2global {
168 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
169 418
170 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171 ($x + $X, $y + $Y)
172} 420}
173 421
174sub focus_in { 422sub invoke_focus_in {
175 my ($self) = @_; 423 my ($self) = @_;
176 424
177 return if $FOCUS == $self; 425 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
179 427
180 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
181 429
182 $self->emit (focus_in => $focus); 430 $self->update;
183 431
184 $focus->update if $focus; 432 0
185 $FOCUS->update;
186} 433}
187 434
188sub focus_out { 435sub invoke_focus_out {
189 my ($self) = @_; 436 my ($self) = @_;
190 437
191 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
192 439
193 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
194 441
195 $self->emit (focus_out => $focus); 442 $self->update;
196 443
197 $focus->update if $focus; #? 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 445 unless $FOCUS;
199 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
200sub mouse_motion { } 457sub invoke_mouse_motion { 0 }
201sub button_up { } 458sub invoke_button_up { 0 }
202sub key_down { } 459sub invoke_key_down { 0 }
203sub key_up { } 460sub invoke_key_up { 0 }
204 461
205sub button_down { 462sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
207 464
208 $self->focus_in; 465 $self->grab_focus;
209}
210 466
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216
217sub draw {
218 my ($self) = @_;
219
220 return unless $self->{h} && $self->{w};
221
222 glPushMatrix;
223 glTranslate $self->{x}, $self->{y}, 0;
224 $self->_draw;
225 glPopMatrix;
226
227 if ($self == $HOVER && $self->{can_hover}) {
228 my ($x, $y) = @$self{qw(x y)};
229
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS;
234 glVertex $x , $y;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 } 467 0
241} 468}
242 469
243sub _draw { 470sub connect {
244 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
245 472
246 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
480
481 #d##TODO# stop propagating at first true, do not use sum
482 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
483 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
484 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
247} 485}
248 486
249sub find_widget { 487sub find_widget {
250 my ($self, $x, $y) = @_; 488 my ($self, $x, $y) = @_;
489
490 return () unless $self->{can_events};
251 491
252 return $self 492 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 493 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 494 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 495
… …
258 498
259sub set_parent { 499sub set_parent {
260 my ($self, $parent) = @_; 500 my ($self, $parent) = @_;
261 501
262 Scalar::Util::weaken ($self->{parent} = $parent); 502 Scalar::Util::weaken ($self->{parent} = $parent);
503 $self->set_visible if $parent->{visible};
263} 504}
264 505
265sub check_size { 506sub realloc {
266 my ($self) = @_; 507 my ($self) = @_;
267 508
268 my ($w, $h) = $self->size_request; 509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
269 511
270 if ($w != $self->{req_w} || $h != $self->{req_h}) { 512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
271 $self->{req_w} = $w; 515 delete $self->{req_w};
272 $self->{req_h} = $h; 516 delete $self->{req_h};
273
274 $self->{parent}->check_size
275 if $self->{parent};
276 } 517 }
277} 518}
278 519
279sub update { 520sub update {
280 my ($self) = @_; 521 my ($self) = @_;
281 522
282 $self->{parent}->update 523 $self->{parent}->update
283 if $self->{parent}; 524 if $self->{parent};
284} 525}
285 526
286sub connect { 527sub reconfigure {
287 my ($self, $signal, $cb) = @_; 528 my ($self) = @_;
288 529
289 push @{ $self->{cb}{$signal} }, $cb; 530 $self->realloc;
531 $self->update;
290} 532}
291 533
292sub emit { 534# using global variables seems a bit hacky, but passing through all drawing
293 my ($self, $signal, @args) = @_; 535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
294 537
295 $_->($self, @args) 538sub draw {
296 for @{$self->{cb}{$signal} || []}; 539 my ($self) = @_;
540
541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
550
551 glPushMatrix;
552 glTranslate $self->{x}, $self->{y}, 0;
553
554 if ($self == $HOVER && $self->{can_hover}) {
555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
556 glEnable GL_BLEND;
557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
558 glBegin GL_QUADS;
559 glVertex 0 , 0;
560 glVertex $self->{w}, 0;
561 glVertex $self->{w}, $self->{h};
562 glVertex 0 , $self->{h};
563 glEnd;
564 glDisable GL_BLEND;
565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
577 glPopMatrix;
578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579 }
580
581 $self->_draw;
582 glPopMatrix;
583}
584
585sub _draw {
586 my ($self) = @_;
587
588 warn "no draw defined for $self\n";
297} 589}
298 590
299sub DESTROY { 591sub DESTROY {
300 my ($self) = @_; 592 my ($self) = @_;
301 593
302 #$self->deactivate; 594 return if CFClient::in_destruct;
595
596 delete $WIDGET{$self+0};
597
598 eval { $self->destroy };
599 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
303} 600}
304 601
305############################################################################# 602#############################################################################
306 603
307package CFClient::UI::DrawBG; 604package CFClient::UI::DrawBG;
308 605
309our @ISA = CFClient::UI::Base::; 606our @ISA = CFClient::UI::Base::;
310 607
311use strict; 608use strict;
312use SDL::OpenGL; 609use CFClient::OpenGL;
313 610
314sub new { 611sub new {
315 my $class = shift; 612 my $class = shift;
316 613
317 # range [value, low, high, page] 614 # range [value, low, high, page]
318 615
319 $class->SUPER::new ( 616 $class->SUPER::new (
320 bg => [0, 0, 0, 0.2], 617 #bg => [0, 0, 0, 0.2],
321 active_bg => [1, 1, 1, 0.5], 618 #active_bg => [1, 1, 1, 0.5],
322 @_ 619 @_
323 ) 620 )
324} 621}
325 622
326sub _draw { 623sub _draw {
327 my ($self) = @_; 624 my ($self) = @_;
328 625
626 my $color = $FOCUS == $self && $self->{active_bg}
627 ? $self->{active_bg}
628 : $self->{bg};
629
630 if ($color && (@$color < 4 || $color->[3])) {
329 my ($w, $h) = @$self{qw(w h)}; 631 my ($w, $h) = @$self{qw(w h)};
330 632
331 glEnable GL_BLEND; 633 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 634 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 635 glColor_premultiply @$color;
334 636
335 glBegin GL_QUADS; 637 glBegin GL_QUADS;
336 glVertex 0 , 0; 638 glVertex 0 , 0;
337 glVertex 0 , $h; 639 glVertex 0 , $h;
338 glVertex $w, $h; 640 glVertex $w, $h;
339 glVertex $w, 0; 641 glVertex $w, 0;
340 glEnd; 642 glEnd;
341 643
342 glDisable GL_BLEND; 644 glDisable GL_BLEND;
645 }
343} 646}
344 647
345############################################################################# 648#############################################################################
346 649
347package CFClient::UI::Empty; 650package CFClient::UI::Empty;
348
349our @ISA = CFClient::UI::Base::;
350
351sub size_request {
352 (0, 0)
353}
354
355sub draw { }
356
357#############################################################################
358
359package CFClient::UI::Container;
360 651
361our @ISA = CFClient::UI::Base::; 652our @ISA = CFClient::UI::Base::;
362 653
363sub new { 654sub new {
364 my ($class, %arg) = @_; 655 my ($class, %arg) = @_;
656 $class->SUPER::new (can_events => 0, %arg);
657}
365 658
659sub size_request {
660 my ($self) = @_;
661
662 ($self->{w} + 0, $self->{h} + 0)
663}
664
665sub draw { }
666
667#############################################################################
668
669package CFClient::UI::Container;
670
671our @ISA = CFClient::UI::Base::;
672
673sub new {
674 my ($class, %arg) = @_;
675
366 my $children = delete $arg{children} || []; 676 my $children = delete $arg{children};
367 677
368 my $self = $class->SUPER::new (children => [], %arg); 678 my $self = $class->SUPER::new (
679 children => [],
680 can_events => 0,
681 %arg,
682 );
683
369 $self->add ($_) for @$children; 684 $self->add (@$children)
685 if $children;
370 686
371 $self 687 $self
688}
689
690sub add {
691 my ($self, @widgets) = @_;
692
693 $_->set_parent ($self)
694 for @widgets;
695
696 use sort 'stable';
697
698 $self->{children} = [
699 sort { $a->{z} <=> $b->{z} }
700 @{$self->{children}}, @widgets
701 ];
702
703 $self->realloc;
704}
705
706sub children {
707 @{ $_[0]{children} }
708}
709
710sub remove {
711 my ($self, $child) = @_;
712
713 delete $child->{parent};
714 $child->hide;
715
716 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
717
718 $self->realloc;
719}
720
721sub clear {
722 my ($self) = @_;
723
724 my $children = delete $self->{children};
725 $self->{children} = [];
726
727 for (@$children) {
728 delete $_->{parent};
729 $_->hide;
730 }
731
732 $self->realloc;
733}
734
735sub find_widget {
736 my ($self, $x, $y) = @_;
737
738 $x -= $self->{x};
739 $y -= $self->{y};
740
741 my $res;
742
743 for (reverse $self->visible_children) {
744 $res = $_->find_widget ($x, $y)
745 and return $res;
746 }
747
748 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
749}
750
751sub _draw {
752 my ($self) = @_;
753
754 $_->draw for @{$self->{children}};
755}
756
757#############################################################################
758
759package CFClient::UI::Bin;
760
761our @ISA = CFClient::UI::Container::;
762
763sub new {
764 my ($class, %arg) = @_;
765
766 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
767
768 $class->SUPER::new (children => [$child], %arg)
372} 769}
373 770
374sub add { 771sub add {
375 my ($self, $child) = @_; 772 my ($self, $child) = @_;
376 773
377 $child->set_parent ($self); 774 $self->SUPER::remove ($_) for @{ $self->{children} };
378 775 $self->SUPER::add ($child);
379 use sort 'stable';
380
381 $self->{children} = [
382 sort { $a->{z} <=> $b->{z} }
383 @{$self->{children}}, $child
384 ];
385
386 $self->{w} = $self->{h} = -1;
387
388 $child->check_size;
389} 776}
390 777
391sub remove { 778sub remove {
392 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
393 780
394 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 781 $self->SUPER::remove ($widget);
395 782
396 $self->check_size; 783 $self->{children} = [new CFClient::UI::Empty]
784 unless @{$self->{children}};
785}
786
787sub child { $_[0]->{children}[0] }
788
789sub size_request {
790 $_[0]{children}[0]->size_request
791}
792
793sub invoke_size_allocate {
794 my ($self, $w, $h) = @_;
795
796 $self->{children}[0]->configure (0, 0, $w, $h);
797
798 1
799}
800
801#############################################################################
802
803# back-buffered drawing area
804
805package CFClient::UI::Window;
806
807our @ISA = CFClient::UI::Bin::;
808
809use CFClient::OpenGL;
810
811sub new {
812 my ($class, %arg) = @_;
813
814 my $self = $class->SUPER::new (%arg);
815}
816
817sub update {
818 my ($self) = @_;
819
820 $ROOT->on_post_alloc ($self => sub { $self->render_child });
821 $self->SUPER::update;
822}
823
824sub invoke_size_allocate {
825 my ($self, $w, $h) = @_;
826
827 $self->update;
828
829 $self->SUPER::invoke_size_allocate ($w, $h)
830}
831
832sub _render {
833 my ($self) = @_;
834
835 $self->{children}[0]->draw;
836}
837
838sub render_child {
839 my ($self) = @_;
840
841 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
842 glClearColor 0, 0, 0, 0;
843 glClear GL_COLOR_BUFFER_BIT;
844
845 {
846 package CFClient::UI::Base;
847
848 ($draw_x, $draw_y, $draw_w, $draw_h) =
849 (0, 0, $self->{w}, $self->{h});
850 }
851
852 $self->_render;
853 };
854}
855
856sub _draw {
857 my ($self) = @_;
858
859 my ($w, $h) = @$self{qw(w h)};
860
861 my $tex = $self->{texture}
862 or return;
863
864 glEnable GL_TEXTURE_2D;
865 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
866 glColor 0, 0, 0, 1;
867
868 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
869
870 glDisable GL_TEXTURE_2D;
871}
872
873#############################################################################
874
875package CFClient::UI::ViewPort;
876
877our @ISA = CFClient::UI::Window::;
878
879sub new {
880 my $class = shift;
881
882 $class->SUPER::new (
883 scroll_x => 0,
884 scroll_y => 1,
885 @_,
886 )
887}
888
889sub size_request {
890 my ($self) = @_;
891
892 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
893
894 $w = 10 if $self->{scroll_x};
895 $h = 10 if $self->{scroll_y};
896
897 ($w, $h)
898}
899
900sub invoke_size_allocate {
901 my ($self, $w, $h) = @_;
902
903 my $child = $self->child;
904
905 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
906 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
907
908 $self->child->configure (0, 0, $w, $h);
909 $self->update;
910
911 1
912}
913
914sub set_offset {
915 my ($self, $x, $y) = @_;
916
917 $self->{view_x} = int $x;
918 $self->{view_y} = int $y;
919
920 $self->update;
921}
922
923# hmm, this does not work for topleft of $self... but we should not ask for that
924sub coord2local {
925 my ($self, $x, $y) = @_;
926
927 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
928}
929
930sub coord2global {
931 my ($self, $x, $y) = @_;
932
933 $x = List::Util::min $self->{w}, $x - $self->{view_x};
934 $y = List::Util::min $self->{h}, $y - $self->{view_y};
935
936 $self->SUPER::coord2global ($x, $y)
397} 937}
398 938
399sub find_widget { 939sub find_widget {
400 my ($self, $x, $y) = @_; 940 my ($self, $x, $y) = @_;
401 941
402 $x -= $self->{x}; 942 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
403 $y -= $self->{y}; 943 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
404 944 ) {
405 my $res;
406
407 for (reverse @{ $self->{children} }) {
408 $res = $_->find_widget ($x, $y)
409 and return $res;
410 }
411
412 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 945 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
946 } else {
947 $self->CFClient::UI::Base::find_widget ($x, $y)
948 }
413} 949}
414 950
415sub _draw { 951sub _render {
416 my ($self) = @_; 952 my ($self) = @_;
417 953
418 $_->draw for @{$self->{children}}; 954 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
955 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
956
957 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
958
959 $self->SUPER::_render;
419} 960}
420 961
421############################################################################# 962#############################################################################
422 963
423package CFClient::UI::Bin; 964package CFClient::UI::ScrolledWindow;
424 965
425our @ISA = CFClient::UI::Container::; 966our @ISA = CFClient::UI::HBox::;
426 967
427sub new { 968sub new {
428 my ($class, %arg) = @_; 969 my ($class, %arg) = @_;
429 970
430 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 971 my $child = delete $arg{child};
431 972
432 $class->SUPER::new (children => [$child], %arg) 973 my $self;
974
975 my $slider = new CFClient::UI::Slider
976 vertical => 1,
977 range => [0, 0, 1, 0.01], # HACK fix
978 on_changed => sub {
979 $self->{vp}->set_offset (0, $_[1]);
980 },
981 ;
982
983 $self = $class->SUPER::new (
984 vp => (new CFClient::UI::ViewPort expand => 1),
985 slider => $slider,
986 %arg,
987 );
988
989 $self->SUPER::add ($self->{vp}, $self->{slider});
990 $self->add ($child) if $child;
991
992 $self
433} 993}
994
995#TODO# update range on size_allocate depending on child
434 996
435sub add { 997sub add {
436 my ($self, $widget) = @_; 998 my ($self, $widget) = @_;
437 999
438 $self->{children} = []; 1000 $self->{vp}->add ($self->{child} = $widget);
1001}
1002
1003sub invoke_button_up {
1004 my ($self, $ev) = @_;
1005
1006 warn "button up $ev->{button}\n";#d#
439 1007
440 $self->SUPER::add ($widget); 1008 0
441} 1009}
442 1010
443sub remove { 1011sub update_slider {
444 my ($self, $widget) = @_; 1012 my ($self) = @_;
445 1013
446 $self->SUPER::remove ($widget); 1014 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
447
448 $self->{children} = [new CFClient::UI::Empty]
449 unless @{$self->{children}};
450} 1015}
451 1016
452sub child { $_[0]->{children}[0] } 1017sub update {
1018 my ($self) = @_;
453 1019
454sub size_request { 1020 $self->SUPER::update;
455 $_[0]{children}[0]->size_request
456}
457 1021
1022 $self->update_slider;
1023}
1024
458sub size_allocate { 1025sub invoke_size_allocate {
459 my ($self, $x, $y, $w, $h) = @_; 1026 my ($self, $w, $h) = @_;
460 1027
461 $self->_size_allocate ($x, $y, $w, $h) or return; 1028 $self->update_slider;
462 1029
463 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1030 $self->SUPER::invoke_size_allocate ($w, $h)
464} 1031}
465 1032
466############################################################################# 1033#############################################################################
467 1034
468package CFClient::UI::Window; 1035package CFClient::UI::Frame;
469 1036
470our @ISA = CFClient::UI::Bin::; 1037our @ISA = CFClient::UI::Bin::;
471 1038
472use SDL::OpenGL; 1039use CFClient::OpenGL;
1040
1041sub new {
1042 my $class = shift;
1043
1044 $class->SUPER::new (
1045 bg => undef,
1046 @_,
1047 )
1048}
1049
1050sub _draw {
1051 my ($self) = @_;
1052
1053 if ($self->{bg}) {
1054 my ($w, $h) = @$self{qw(w h)};
1055
1056 glEnable GL_BLEND;
1057 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1058 glColor_premultiply @{ $self->{bg} };
1059
1060 glBegin GL_QUADS;
1061 glVertex 0 , 0;
1062 glVertex 0 , $h;
1063 glVertex $w, $h;
1064 glVertex $w, 0;
1065 glEnd;
1066
1067 glDisable GL_BLEND;
1068 }
1069
1070 $self->SUPER::_draw;
1071}
1072
1073#############################################################################
1074
1075package CFClient::UI::FancyFrame;
1076
1077our @ISA = CFClient::UI::Bin::;
1078
1079use CFClient::OpenGL;
1080
1081my $bg =
1082 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1083 mipmap => 1, wrap => 1;
1084
1085my @border =
1086 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1087 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
473 1088
474sub new { 1089sub new {
475 my ($class, %arg) = @_; 1090 my ($class, %arg) = @_;
476 1091
477 my $self = $class->SUPER::new (%arg); 1092 my $self = $class->SUPER::new (
478} 1093 bg => [1, 1, 1, 1],
1094 border_bg => [1, 1, 1, 1],
1095 border => 0.6,
1096 can_events => 1,
1097 min_w => 64,
1098 min_h => 32,
1099 %arg,
1100 );
479 1101
480sub update { 1102 $self->{title_widget} = new CFClient::UI::Label
481 my ($self) = @_; 1103 align => 0,
1104 valign => 1,
1105 text => $self->{title},
1106 fontsize => $self->{border},
1107 if exists $self->{title};
482 1108
483 # we want to do this delayed... 1109 if ($self->{has_close_button}) {
484 $self->render_chld; 1110 $self->{close_button} =
485 $self->SUPER::update; 1111 new CFClient::UI::ImageButton
486} 1112 path => 'x1_close.png',
1113 on_activate => sub { $self->emit ("delete") };
487 1114
488sub render_chld { 1115 $self->CFClient::UI::Container::add ($self->{close_button});
489 my ($self) = @_;
490
491 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
492 glClearColor 0, 0, 0, 1;
493 glClear GL_COLOR_BUFFER_BIT;
494 $self->child->draw;
495 }; 1116 }
496}
497 1117
1118 $self
1119}
1120
1121sub add {
1122 my ($self, @widgets) = @_;
1123
1124 $self->SUPER::add (@widgets);
1125 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1126 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1127}
1128
1129sub border {
1130 int $_[0]{border} * $::FONTSIZE
1131}
1132
1133sub size_request {
1134 my ($self) = @_;
1135
1136 $self->{title_widget}->size_request
1137 if $self->{title_widget};
1138
1139 $self->{close_button}->size_request
1140 if $self->{close_button};
1141
1142 my ($w, $h) = $self->SUPER::size_request;
1143
1144 (
1145 $w + $self->border * 2,
1146 $h + $self->border * 2,
1147 )
1148}
1149
498sub size_allocate { 1150sub invoke_size_allocate {
499 my ($self, $x, $y, $w, $h) = @_; 1151 my ($self, $w, $h) = @_;
500 1152
501 $self->_size_allocate ($x, $y, $w, $h) or return; 1153 if ($self->{title_widget}) {
1154 $self->{title_widget}{w} = $w;
1155 $self->{title_widget}{h} = $h;
1156 $self->{title_widget}->invoke_size_allocate ($w, $h);
1157 }
502 1158
503 $self->child->size_allocate (0, 0, $w, $h); 1159 my $border = $self->border;
504 1160
505 $self->render_chld; 1161 $h -= List::Util::max 0, $border * 2;
1162 $w -= List::Util::max 0, $border * 2;
1163
1164 $self->child->configure ($border, $border, $w, $h);
1165
1166 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1167 if $self->{close_button};
1168
1169 1
1170}
1171
1172sub invoke_delete {
1173 my ($self) = @_;
1174
1175 $self->hide;
1176
1177 1
1178}
1179
1180sub invoke_button_down {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 my ($w, $h) = @$self{qw(w h)};
1184 my $border = $self->border;
1185
1186 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1187 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1188
1189 if ($lr & $td) {
1190 my ($wx, $wy) = ($self->{x}, $self->{y});
1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1192 my ($bw, $bh) = ($self->{w}, $self->{h});
1193
1194 my $mx = $x < $border;
1195 my $my = $y < $border;
1196
1197 $self->{motion} = sub {
1198 my ($ev, $x, $y) = @_;
1199
1200 my $dx = $ev->{x} - $ox;
1201 my $dy = $ev->{y} - $oy;
1202
1203 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1204 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1205
1206 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1207 $self->realloc;
1208 };
1209
1210 } elsif ($lr ^ $td) {
1211 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1212 my ($bx, $by) = ($self->{x}, $self->{y});
1213
1214 $self->{motion} = sub {
1215 my ($ev, $x, $y) = @_;
1216
1217 ($x, $y) = ($ev->{x}, $ev->{y});
1218
1219 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1220 # HACK: the next line is required to enforce placement
1221 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1222 };
1223 } else {
1224 return 0;
1225 }
1226
1227 1
1228}
1229
1230sub invoke_button_up {
1231 my ($self, $ev, $x, $y) = @_;
1232
1233 ! ! delete $self->{motion}
1234}
1235
1236sub invoke_mouse_motion {
1237 my ($self, $ev, $x, $y) = @_;
1238
1239 $self->{motion}->($ev, $x, $y) if $self->{motion};
1240
1241 ! ! $self->{motion}
506} 1242}
507 1243
508sub _draw { 1244sub _draw {
509 my ($self) = @_; 1245 my ($self) = @_;
510 1246
1247 my $child = $self->{children}[0];
1248
511 my ($w, $h) = ($self->w, $self->h); 1249 my ($w, $h ) = ($self->{w}, $self->{h});
1250 my ($cw, $ch) = ($child->{w}, $child->{h});
512 1251
513 my $tex = $self->{texture}
514 or return;
515
516 glEnable GL_BLEND;
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518 glEnable GL_TEXTURE_2D; 1252 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1253 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1254
521 $tex->draw_quad (0, 0, $w, $h); 1255 my $border = $self->border;
522 1256
523 glDisable GL_BLEND; 1257 glColor @{ $self->{border_bg} };
1258 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1259 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1260 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1261 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1262
1263 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1264 glColor @{ $self->{bg} };
1265
1266 # TODO: repeat texture not scale
1267 # solve this better(?)
1268 $bg->{s} = $cw / $bg->{w};
1269 $bg->{t} = $ch / $bg->{h};
1270 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1271 }
1272
524 glDisable GL_TEXTURE_2D; 1273 glDisable GL_TEXTURE_2D;
1274
1275 $child->draw;
1276
1277 if ($self->{title_widget}) {
1278 glTranslate 0, $border - $self->{h};
1279 $self->{title_widget}->_draw;
1280
1281 glTranslate 0, - ($border - $self->{h});
1282 }
1283
1284 $self->{close_button}->draw
1285 if $self->{close_button};
525} 1286}
526 1287
527############################################################################# 1288#############################################################################
528 1289
529package CFClient::UI::ViewPort;
530
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($self) = @_;
537
538 @$self{qw(child_w child_h)} = $self->child->size_request;
539 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541 @$self{qw(child_w child_h)}
542}
543
544sub size_allocate {
545 my ($self, $x, $y, $w, $h) = @_;
546
547 $self->_size_allocate ($x, $y, $w, $h) or return;
548}
549
550sub _draw {
551 my ($self) = @_;
552
553 $self->{children}[1]->draw;
554}
555
556
557#############################################################################
558
559package CFClient::UI::Frame; 1290package CFClient::UI::Table;
560 1291
561our @ISA = CFClient::UI::Bin::; 1292our @ISA = CFClient::UI::Base::;
562 1293
563use SDL::OpenGL; 1294use List::Util qw(max sum);
564 1295
565sub size_request { 1296use CFClient::OpenGL;
566 my ($self) = @_;
567 my $chld = $self->child
568 or return (0, 0);
569
570 $chld->move (2, 2);
571
572 map { $_ + 4 } $chld->size_request;
573}
574
575sub size_allocate {
576 my ($self, $x, $y, $w, $h) = @_;
577
578 $self->_size_allocate ($x, $y, $w, $h) or return;
579
580 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 my $chld = $self->child;
587
588 my ($w, $h) = $chld->size_request;
589
590 glBegin GL_QUADS;
591 glColor 0, 0, 0;
592 glVertex 0 , 0;
593 glVertex 0 , $h + 4;
594 glVertex $w + 4 , $h + 4;
595 glVertex $w + 4 , 0;
596 glEnd;
597
598 $chld->draw;
599}
600
601#############################################################################
602
603package CFClient::UI::FancyFrame;
604
605our @ISA = CFClient::UI::Bin::;
606
607use SDL::OpenGL;
608
609my @tex =
610 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
611 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
612 1297
613sub new { 1298sub new {
614 my $class = shift; 1299 my $class = shift;
615 1300
616 # TODO: user_x, user_y, overwrite moveto?
617
618 $class->SUPER::new (
619 bg => [1, 1, 1, 1],
620 border_bg => [1, 1, 1, 1],
621 border => int $::FONTSIZE * 0.8,
622 @_
623 )
624}
625
626sub size_request {
627 my ($self) = @_;
628
629 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
630
631 my ($w, $h) = $self->SUPER::size_request;
632
633 (
634 $w + $self->{border} * 2,
635 $h + $self->{border} * 2,
636 )
637}
638
639sub size_allocate {
640 my ($self, $x, $y, $w, $h) = @_;
641
642 $self->_size_allocate ($x, $y, $w, $h) or return;
643
644 $h -= List::Util::max 0, $self->{border} * 2;
645 $w -= List::Util::max 0, $self->{border} * 2;
646
647 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
648}
649
650sub button_down {
651 my ($self, $ev, $x, $y) = @_;
652
653 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
654 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
655
656 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
657 my ($bw, $bh) = ($self->{w}, $self->{h});
658
659 $self->{motion} = sub {
660 my ($ev, $x, $y) = @_;
661
662 ($x, $y) = ($ev->motion_x, $ev->motion_y);
663
664 $self->{user_w} = $bw + $x - $ox;
665 $self->{user_h} = $bh + $y - $oy;
666 $self->update;
667 };
668
669 } elsif ($x >= 0 && $x < $self->{w}
670 && $y >= 0 && $y < $self->{border}) {
671
672 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
673 my ($bx, $by) = ($self->{x}, $self->{y});
674
675 $self->{motion} = sub {
676 my ($ev, $x, $y) = @_;
677
678 ($x, $y) = ($ev->motion_x, $ev->motion_y);
679
680 $self->move ($bx + $x - $ox, $by + $y - $oy);
681 $self->update;
682 };
683 }
684}
685
686sub button_up {
687 my ($self, $ev, $x, $y) = @_;
688
689 delete $self->{motion};
690}
691
692sub mouse_motion {
693 my ($self, $ev, $x, $y) = @_;
694
695 $self->{motion}->($ev, $x, $y) if $self->{motion};
696}
697
698sub _draw {
699 my ($self) = @_;
700
701 my ($w, $h ) = ($self->{w}, $self->{h});
702 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
703
704 glEnable GL_BLEND;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
706 glEnable GL_TEXTURE_2D;
707 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
708
709 glColor @{ $self->{border_bg} };
710 $tex[1]->draw_quad (0, 0, $w, $self->{border});
711 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
712 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
713 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
714
715 my $bg = $tex[0];
716
717 # TODO: repeat texture not scale
718 my $rep_x = $cw / $bg->{w};
719 my $rep_y = $ch / $bg->{h};
720
721 glColor @{ $self->{bg} };
722
723 $bg->{s} = $rep_x;
724 $bg->{t} = $rep_y;
725 $bg->{wrap_mode} = 1;
726 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
727
728 glDisable GL_TEXTURE_2D;
729 glDisable GL_BLEND;
730
731 $self->child->draw;
732}
733
734#############################################################################
735
736package CFClient::UI::Table;
737
738our @ISA = CFClient::UI::Base::;
739
740use List::Util qw(max sum);
741
742use SDL::OpenGL;
743
744sub new {
745 my $class = shift;
746
747 $class->SUPER::new ( 1301 $class->SUPER::new (
748 col_expand => [], 1302 col_expand => [],
749 @_ 1303 @_,
750 ) 1304 )
1305}
1306
1307sub children {
1308 grep $_, map @$_, grep $_, @{ $_[0]{children} }
751} 1309}
752 1310
753sub add { 1311sub add {
754 my ($self, $x, $y, $child) = @_; 1312 my ($self, $x, $y, $child) = @_;
755 1313
756 $child->set_parent ($self); 1314 $child->set_parent ($self);
757 $self->{children}[$y][$x] = $child; 1315 $self->{children}[$y][$x] = $child;
758 1316
759 $self->{w} = $self->{h} = -1; 1317 $self->realloc;
760
761 $child->check_size;
762} 1318}
763 1319
1320sub remove {
1321 my ($self, $child) = @_;
1322
1323 # TODO: not yet implemented
1324}
1325
764# TODO: move to container class maybe? send childs a signal on removal? 1326# TODO: move to container class maybe? send children a signal on removal?
765sub clear { 1327sub clear {
766 my ($self) = @_; 1328 my ($self) = @_;
767 1329
1330 my @children = $self->children;
768 delete $self->{children}; 1331 delete $self->{children};
769 $self->update; 1332
1333 for (@children) {
1334 delete $_->{parent};
1335 $_->hide;
1336 }
1337
1338 $self->realloc;
770} 1339}
771 1340
772sub get_wh { 1341sub get_wh {
773 my ($self) = @_; 1342 my ($self) = @_;
774 1343
… …
779 or next; 1348 or next;
780 1349
781 for my $x (0 .. $#$row) { 1350 for my $x (0 .. $#$row) {
782 my $widget = $row->[$x] 1351 my $widget = $row->[$x]
783 or next; 1352 or next;
784 my ($w, $h) = $widget->size_request; 1353 my ($w, $h) = @$widget{qw(req_w req_h)};
785 1354
786 $w[$x] = max $w[$x], $w; 1355 $w[$x] = max $w[$x], $w;
787 $h[$y] = max $h[$y], $h; 1356 $h[$y] = max $h[$y], $h;
788 } 1357 }
789 } 1358 }
… …
800 (sum @$ws), 1369 (sum @$ws),
801 (sum @$hs), 1370 (sum @$hs),
802 ) 1371 )
803} 1372}
804 1373
805sub size_allocate { 1374sub invoke_size_allocate {
806 my ($self, $x, $y, $w, $h) = @_; 1375 my ($self, $w, $h) = @_;
807
808 $self->_size_allocate ($x, $y, $w, $h) or return;
809 1376
810 my ($ws, $hs) = $self->get_wh; 1377 my ($ws, $hs) = $self->get_wh;
811 1378
812 my $req_w = sum @$ws; 1379 my $req_w = (sum @$ws) || 1;
813 my $req_h = sum @$hs; 1380 my $req_h = (sum @$hs) || 1;
814 1381
815 # TODO: nicer code && do row_expand 1382 # TODO: nicer code && do row_expand
816 my @col_expand = @{$self->{col_expand}}; 1383 my @col_expand = @{$self->{col_expand}};
817 @col_expand = (1) x @$ws unless @col_expand; 1384 @col_expand = (1) x @$ws unless @col_expand;
818 my $col_expand = (sum @col_expand) || 1; 1385 my $col_expand = (sum @col_expand) || 1;
… …
835 1402
836 for my $c (0 .. $#$row) { 1403 for my $c (0 .. $#$row) {
837 my $col_w = $ws->[$c]; 1404 my $col_w = $ws->[$c];
838 1405
839 if (my $widget = $row->[$c]) { 1406 if (my $widget = $row->[$c]) {
840 $widget->size_allocate ($x, $y, $col_w, $row_h); 1407 $widget->configure ($x, $y, $col_w, $row_h);
841 } 1408 }
842 1409
843 $x += $col_w; 1410 $x += $col_w;
844 } 1411 }
845 1412
846 $y += $row_h; 1413 $y += $row_h;
847 } 1414 }
848 1415
1416 1
849} 1417}
850 1418
851sub find_widget { 1419sub find_widget {
852 my ($self, $x, $y) = @_; 1420 my ($self, $x, $y) = @_;
853 1421
… …
872 } 1440 }
873} 1441}
874 1442
875############################################################################# 1443#############################################################################
876 1444
1445package CFClient::UI::Box;
1446
1447our @ISA = CFClient::UI::Container::;
1448
1449sub size_request {
1450 my ($self) = @_;
1451
1452 $self->{vertical}
1453 ? (
1454 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1455 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1456 )
1457 : (
1458 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1459 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1460 )
1461}
1462
1463sub invoke_size_allocate {
1464 my ($self, $w, $h) = @_;
1465
1466 my $space = $self->{vertical} ? $h : $w;
1467 my @children = $self->visible_children;
1468
1469 my @req;
1470
1471 if ($self->{homogeneous}) {
1472 @req = ($space / (@children || 1)) x @children;
1473 } else {
1474 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1475 my $req = List::Util::sum @req;
1476
1477 if ($req > $space) {
1478 # ah well, not enough space
1479 $_ *= $space / $req for @req;
1480 } else {
1481 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1482
1483 $space = ($space - $req) / $expand; # remaining space to give away
1484
1485 $req[$_] += $space * $children[$_]{expand}
1486 for 0 .. $#children;
1487 }
1488 }
1489
1490 CFClient::UI::harmonize \@req;
1491
1492 my $pos = 0;
1493 for (0 .. $#children) {
1494 my $alloc = $req[$_];
1495 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1496
1497 $pos += $alloc;
1498 }
1499
1500 1
1501}
1502
1503#############################################################################
1504
877package CFClient::UI::HBox; 1505package CFClient::UI::HBox;
878 1506
879# TODO: wrap into common Box base class
880
881our @ISA = CFClient::UI::Container::; 1507our @ISA = CFClient::UI::Box::;
882 1508
883sub size_request { 1509sub new {
884 my ($self) = @_; 1510 my $class = shift;
885 1511
886 my @alloc = map [$_->size_request], @{$self->{children}}; 1512 $class->SUPER::new (
887 1513 vertical => 0,
888 ( 1514 @_,
889 (List::Util::sum map $_->[0], @alloc),
890 (List::Util::max map $_->[1], @alloc),
891 ) 1515 )
892} 1516}
893 1517
894sub size_allocate {
895 my ($self, $x, $y, $w, $h) = @_;
896
897 $self->_size_allocate ($x, $y, $w, $h) or return;
898
899 ($h, $w) = ($w, $h);
900
901 my $children = $self->{children};
902
903 my @h = map +($_->size_request)[0], @$children;
904
905 my $req_h = List::Util::sum @h;
906
907 if ($req_h > $h) {
908 # ah well, not enough space
909 $_ *= $h / $req_h for @h;
910 } else {
911 my $exp = List::Util::sum map $_->{expand}, @$children;
912 $exp ||= 1;
913
914 for (0 .. $#$children) {
915 my $child = $children->[$_];
916
917 my $alloc_h = $h[$_];
918 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
919 $h[$_] = $alloc_h;
920 }
921 }
922
923 CFClient::UI::harmonize \@h;
924
925 my $y = 0;
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928 my $h = $h[$_];
929 $child->size_allocate ($y, 0, $h, $w);
930
931 $y += $h;
932 }
933
934 1
935}
936
937############################################################################# 1518#############################################################################
938 1519
939package CFClient::UI::VBox; 1520package CFClient::UI::VBox;
940 1521
941# TODO: wrap into common Box base class
942
943our @ISA = CFClient::UI::Container::; 1522our @ISA = CFClient::UI::Box::;
944 1523
945sub size_request { 1524sub new {
946 my ($self) = @_; 1525 my $class = shift;
947 1526
948 my @alloc = map [$_->size_request], @{$self->{children}}; 1527 $class->SUPER::new (
949 1528 vertical => 1,
950 ( 1529 @_,
951 (List::Util::max map $_->[0], @alloc),
952 (List::Util::sum map $_->[1], @alloc),
953 ) 1530 )
954} 1531}
955 1532
956sub size_allocate {
957 my ($self, $x, $y, $w, $h) = @_;
958
959 $self->_size_allocate ($x, $y, $w, $h) or return;
960
961 my $children = $self->{children};
962
963 my @h = map +($_->size_request)[1], @$children;
964
965 my $req_h = List::Util::sum @h;
966
967 if ($req_h > $h) {
968 # ah well, not enough space
969 $_ *= $h / $req_h for @h;
970 } else {
971 my $exp = List::Util::sum map $_->{expand}, @$children;
972 $exp ||= 1;
973
974 for (0 .. $#$children) {
975 my $child = $children->[$_];
976
977 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
978 }
979 }
980
981 CFClient::UI::harmonize \@h;
982
983 my $y = 0;
984 for (0 .. $#$children) {
985 my $child = $children->[$_];
986 my $h = $h[$_];
987 $child->size_allocate (0, $y, $w, $h);
988
989 $y += $h;
990 }
991
992 1
993}
994
995############################################################################# 1533#############################################################################
996 1534
997package CFClient::UI::Label; 1535package CFClient::UI::Label;
998 1536
999our @ISA = CFClient::UI::Base::; 1537our @ISA = CFClient::UI::DrawBG::;
1000 1538
1001use SDL::OpenGL; 1539use CFClient::OpenGL;
1002 1540
1003sub new { 1541sub new {
1004 my ($class, %arg) = @_; 1542 my ($class, %arg) = @_;
1005 1543
1006 my $self = $class->SUPER::new ( 1544 my $self = $class->SUPER::new (
1007 fg => [1, 1, 1], 1545 fg => [1, 1, 1],
1008 fontsize => $::FONTSIZE, 1546 #bg => none
1009 text => "", 1547 #active_bg => none
1548 #font => default_font
1549 #text => initial text
1550 #markup => initial narkup
1551 #max_w => maximum pixel width
1552 ellipsise => 3, # end
1553 layout => (new CFClient::Layout),
1554 fontsize => 1,
1010 align => -1, 1555 align => -1,
1011 valign => -1, 1556 valign => -1,
1012 padding => 2, 1557 padding_x => 2,
1013 layout => new CFClient::Layout, 1558 padding_y => 2,
1559 can_events => 0,
1014 %arg 1560 %arg
1015 ); 1561 );
1016 1562
1017 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1563 if (exists $self->{template}) {
1564 my $layout = new CFClient::Layout;
1565 $layout->set_text (delete $self->{template});
1566 $self->{template} = $layout;
1567 }
1018 1568
1019 $self->set_text (delete $self->{text}) if exists $self->{text}; 1569 if (exists $self->{markup}) {
1020 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1570 $self->set_markup (delete $self->{markup});
1571 } else {
1572 $self->set_text (delete $self->{text});
1573 }
1021 1574
1022 $self 1575 $self
1023} 1576}
1024 1577
1025sub escape_text { 1578sub escape($) {
1026 local $_ = $_[1]; 1579 local $_ = $_[0];
1027 1580
1028 s/&/&amp;/g; 1581 s/&/&amp;/g;
1029 s/>/&gt;/g; 1582 s/>/&gt;/g;
1030 s/</&lt;/g; 1583 s/</&lt;/g;
1031 1584
1032 $_[1] 1585 $_
1586}
1587
1588sub update {
1589 my ($self) = @_;
1590
1591 delete $self->{texture};
1592 $self->SUPER::update;
1593}
1594
1595sub realloc {
1596 my ($self) = @_;
1597
1598 delete $self->{ox};
1599 $self->SUPER::realloc;
1033} 1600}
1034 1601
1035sub set_text { 1602sub set_text {
1036 my ($self, $text) = @_; 1603 my ($self, $text) = @_;
1037 1604
1605 return if $self->{text} eq "T$text";
1606 $self->{text} = "T$text";
1607
1038 $self->{layout}->set_text ($text); 1608 $self->{layout}->set_text ($text);
1039 1609
1040 delete $self->{texture}; 1610 delete $self->{size_req};
1611 $self->realloc;
1041 $self->update; 1612 $self->update;
1042} 1613}
1043 1614
1044sub set_markup { 1615sub set_markup {
1045 my ($self, $markup) = @_; 1616 my ($self, $markup) = @_;
1046 1617
1618 return if $self->{text} eq "M$markup";
1619 $self->{text} = "M$markup";
1620
1621 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1622
1047 $self->{layout}->set_markup ($markup); 1623 $self->{layout}->set_markup ($markup);
1048 1624
1625 delete $self->{size_req};
1626 $self->realloc;
1627 $self->update;
1628}
1629
1630sub size_request {
1631 my ($self) = @_;
1632
1633 $self->{size_req} ||= do {
1634 $self->{layout}->set_font ($self->{font}) if $self->{font};
1635 $self->{layout}->set_width ($self->{max_w} || -1);
1636 $self->{layout}->set_ellipsise ($self->{ellipsise});
1637 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1638 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1639
1640 my ($w, $h) = $self->{layout}->size;
1641
1642 if (exists $self->{template}) {
1643 $self->{template}->set_font ($self->{font}) if $self->{font};
1644 $self->{template}->set_width ($self->{max_w} || -1);
1645 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1646
1647 my ($w2, $h2) = $self->{template}->size;
1648
1649 $w = List::Util::max $w, $w2;
1650 $h = List::Util::max $h, $h2;
1651 }
1652
1653 [$w, $h]
1654 };
1655
1656 @{ $self->{size_req} }
1657}
1658
1659sub baseline_shift {
1660 $_[0]{layout}->descent
1661}
1662
1663sub invoke_size_allocate {
1664 my ($self, $w, $h) = @_;
1665
1666 delete $self->{ox};
1667
1668 delete $self->{texture}
1669 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1670
1671 1
1672}
1673
1674sub set_fontsize {
1675 my ($self, $fontsize) = @_;
1676
1677 $self->{fontsize} = $fontsize;
1678 delete $self->{size_req};
1049 delete $self->{texture}; 1679 delete $self->{texture};
1050 $self->update;
1051}
1052 1680
1053sub size_request { 1681 $self->realloc;
1054 my ($self) = @_;
1055
1056 $self->{layout}->set_width;
1057 $self->{layout}->set_height ($self->{fontsize});
1058
1059 my ($w, $h) = $self->{layout}->size;
1060
1061 (
1062 $w + $self->{padding} * 2,
1063 $h + $self->{padding} * 2,
1064 )
1065} 1682}
1066 1683
1067sub size_allocate { 1684sub reconfigure {
1068 my ($self, $x, $y, $w, $h) = @_; 1685 my ($self) = @_;
1069 1686
1070 $self->_size_allocate ($x, $y, $w, $h) or return; 1687 delete $self->{size_req};
1071
1072 delete $self->{texture}; 1688 delete $self->{texture};
1073}
1074 1689
1075sub update {
1076 my ($self) = @_;
1077
1078 delete $self->{texture};
1079 $self->SUPER::update; 1690 $self->SUPER::reconfigure;
1080} 1691}
1081 1692
1082sub _draw { 1693sub _draw {
1083 my ($self) = @_; 1694 my ($self) = @_;
1084 1695
1696 $self->SUPER::_draw; # draw background, if applicable
1697
1085 my $tex = $self->{texture} ||= do { 1698 my $size = $self->{texture} ||= do {
1699 $self->{layout}->set_foreground (@{$self->{fg}});
1700 $self->{layout}->set_font ($self->{font}) if $self->{font};
1086 $self->{layout}->set_width ($self->{w}); 1701 $self->{layout}->set_width ($self->{w});
1087 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1702 $self->{layout}->set_ellipsise ($self->{ellipsise});
1088 new_from_layout CFClient::Texture $self->{layout} 1703 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1704 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1705
1706 [$self->{layout}->size]
1089 }; 1707 };
1090 1708
1091 glEnable GL_BLEND; 1709 unless (exists $self->{ox}) {
1092 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1093 glEnable GL_TEXTURE_2D;
1094 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1095
1096 glColor @{$self->{fg}};
1097
1098 $self->{ox} = int (
1099 $self->{align} < 0 ? $self->{padding} 1710 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1100 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1711 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1101 : ($self->{w} - $tex->{w}) * 0.5 1712 : ($self->{w} - $size->[0]) * 0.5);
1102 );
1103 1713
1104 $self->{oy} = int (
1105 $self->{valign} < 0 ? $self->{padding} 1714 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1106 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1715 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1107 : ($self->{h} - $tex->{h}) * 0.5 1716 : ($self->{h} - $size->[1]) * 0.5);
1108 ); 1717 };
1109 1718
1110 $tex->draw_quad ($self->{ox}, $self->{oy}); 1719 my $w = List::Util::min $self->{w} + 4, $size->[0];
1720 my $h = List::Util::min $self->{h} + 2, $size->[1];
1111 1721
1112 glDisable GL_TEXTURE_2D; 1722 $self->{layout}->render ($self->{ox}, $self->{oy});
1113 glDisable GL_BLEND;
1114} 1723}
1115 1724
1116############################################################################# 1725#############################################################################
1117 1726
1118package CFClient::UI::EntryBase; 1727package CFClient::UI::EntryBase;
1119 1728
1120our @ISA = CFClient::UI::Label::; 1729our @ISA = CFClient::UI::Label::;
1121 1730
1122use SDL; 1731use CFClient::OpenGL;
1123use SDL::OpenGL;
1124 1732
1125sub new { 1733sub new {
1126 my $class = shift; 1734 my $class = shift;
1127 1735
1128 $class->SUPER::new ( 1736 $class->SUPER::new (
1129 fg => [1, 1, 1], 1737 fg => [1, 1, 1],
1130 bg => [0, 0, 0, 0.2], 1738 bg => [0, 0, 0, 0.2],
1131 active_bg => [1, 1, 1, 0.5], 1739 active_bg => [1, 1, 1, 0.5],
1132 active_fg => [0, 0, 0], 1740 active_fg => [0, 0, 0],
1133 can_hover => 1, 1741 can_hover => 1,
1134 can_focus => 1, 1742 can_focus => 1,
1135 valign => 0, 1743 valign => 0,
1744 can_events => 1,
1745 #text => ...
1746 #hidden => "*",
1136 @_ 1747 @_
1137 ) 1748 )
1138} 1749}
1139 1750
1140sub _set_text { 1751sub _set_text {
… …
1147 $self->{last_activity} = $::NOW; 1758 $self->{last_activity} = $::NOW;
1148 $self->{text} = $text; 1759 $self->{text} = $text;
1149 1760
1150 $text =~ s/./*/g if $self->{hidden}; 1761 $text =~ s/./*/g if $self->{hidden};
1151 $self->{layout}->set_text ("$text "); 1762 $self->{layout}->set_text ("$text ");
1763 delete $self->{size_req};
1152 1764
1153 $self->emit (changed => $self->{text}); 1765 $self->emit (changed => $self->{text});
1766
1767 $self->realloc;
1768 $self->update;
1769}
1770
1771sub set_text {
1772 my ($self, $text) = @_;
1773
1774 $self->{cursor} = length $text;
1775 $self->_set_text ($text);
1154} 1776}
1155 1777
1156sub get_text { 1778sub get_text {
1157 $_[0]{text} 1779 $_[0]{text}
1158} 1780}
… …
1163 my ($w, $h) = $self->SUPER::size_request; 1785 my ($w, $h) = $self->SUPER::size_request;
1164 1786
1165 ($w + 1, $h) # add 1 for cursor 1787 ($w + 1, $h) # add 1 for cursor
1166} 1788}
1167 1789
1168sub size_allocate {
1169 my ($self, $x, $y, $w, $h) = @_;
1170
1171 $self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1172
1173 $self->_set_text ($self->{text});
1174}
1175
1176sub set_text {
1177 my ($self, $text) = @_;
1178
1179 $self->{cursor} = length $text;
1180 $self->_set_text ($text);
1181 $self->update;
1182}
1183
1184sub key_down { 1790sub invoke_key_down {
1185 my ($self, $ev) = @_; 1791 my ($self, $ev) = @_;
1186 1792
1187 my $mod = $ev->key_mod; 1793 my $mod = $ev->{mod};
1188 my $sym = $ev->key_sym; 1794 my $sym = $ev->{sym};
1189
1190 my $uni = $ev->key_unicode; 1795 my $uni = $ev->{unicode};
1191 1796
1192 my $text = $self->get_text; 1797 my $text = $self->get_text;
1193 1798
1194 if ($sym == SDLK_BACKSPACE) { 1799 if ($uni == 8) {
1195 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1800 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1196 } elsif ($sym == SDLK_DELETE) { 1801 } elsif ($uni == 127) {
1197 substr $text, $self->{cursor}, 1, ""; 1802 substr $text, $self->{cursor}, 1, "";
1198 } elsif ($sym == SDLK_LEFT) { 1803 } elsif ($sym == CFClient::SDLK_LEFT) {
1199 --$self->{cursor} if $self->{cursor}; 1804 --$self->{cursor} if $self->{cursor};
1200 } elsif ($sym == SDLK_RIGHT) { 1805 } elsif ($sym == CFClient::SDLK_RIGHT) {
1201 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1806 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1202 } elsif ($sym == SDLK_HOME) { 1807 } elsif ($sym == CFClient::SDLK_HOME) {
1203 $self->{cursor} = 0; 1808 $self->{cursor} = 0;
1204 } elsif ($sym == SDLK_END) { 1809 } elsif ($sym == CFClient::SDLK_END) {
1205 $self->{cursor} = length $text; 1810 $self->{cursor} = length $text;
1206 } elsif ($sym == SDLK_ESCAPE) { 1811 } elsif ($uni == 27) {
1207 $self->emit ('escape'); 1812 $self->emit ('escape');
1208 } elsif ($uni) { 1813 } elsif ($uni) {
1209 substr $text, $self->{cursor}++, 0, chr $uni; 1814 substr $text, $self->{cursor}++, 0, chr $uni;
1815 } else {
1816 return 0;
1210 } 1817 }
1211 1818
1212 $self->_set_text ($text); 1819 $self->_set_text ($text);
1213 $self->update;
1214}
1215 1820
1821 $self->realloc;
1822
1823 1
1824}
1825
1216sub focus_in { 1826sub invoke_focus_in {
1217 my ($self) = @_; 1827 my ($self) = @_;
1218 1828
1219 $self->{last_activity} = $::NOW; 1829 $self->{last_activity} = $::NOW;
1220 1830
1221 $self->SUPER::focus_in; 1831 $self->SUPER::invoke_focus_in
1222} 1832}
1223 1833
1224sub button_down { 1834sub invoke_button_down {
1225 my ($self, $ev, $x, $y) = @_; 1835 my ($self, $ev, $x, $y) = @_;
1226 1836
1227 $self->SUPER::button_down ($ev, $x, $y); 1837 $self->SUPER::invoke_button_down ($ev, $x, $y);
1228 1838
1229 my $idx = $self->{layout}->xy_to_index ($x, $y); 1839 my $idx = $self->{layout}->xy_to_index ($x, $y);
1230 1840
1231 # byte-index to char-index 1841 # byte-index to char-index
1232 my $text = $self->{text}; 1842 my $text = $self->{text};
1233 utf8::encode $text; 1843 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1234 $self->{cursor} = length substr $text, 0, $idx; 1844 $self->{cursor} = length $text;
1235 1845
1236 $self->_set_text ($self->{text}); 1846 $self->_set_text ($self->{text});
1237 $self->update; 1847 $self->update;
1848
1849 1
1238} 1850}
1239 1851
1240sub mouse_motion { 1852sub invoke_mouse_motion {
1241 my ($self, $ev, $x, $y) = @_; 1853 my ($self, $ev, $x, $y) = @_;
1242# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1854# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1855
1856 1
1243} 1857}
1244 1858
1245sub _draw { 1859sub _draw {
1246 my ($self) = @_; 1860 my ($self) = @_;
1247 1861
1248 local $self->{fg} = $self->{fg}; 1862 local $self->{fg} = $self->{fg};
1249 1863
1250 if ($FOCUS == $self) { 1864 if ($FOCUS == $self) {
1251 glColor @{$self->{active_bg}}; 1865 glColor_premultiply @{$self->{active_bg}};
1252 $self->{fg} = $self->{active_fg}; 1866 $self->{fg} = $self->{active_fg};
1253 } else { 1867 } else {
1254 glColor @{$self->{bg}}; 1868 glColor_premultiply @{$self->{bg}};
1255 } 1869 }
1256 1870
1257 glEnable GL_BLEND; 1871 glEnable GL_BLEND;
1258 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1872 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1259 glBegin GL_QUADS; 1873 glBegin GL_QUADS;
1260 glVertex 0 , 0; 1874 glVertex 0 , 0;
1261 glVertex 0 , $self->{h}; 1875 glVertex 0 , $self->{h};
1262 glVertex $self->{w}, $self->{h}; 1876 glVertex $self->{w}, $self->{h};
1263 glVertex $self->{w}, 0; 1877 glVertex $self->{w}, 0;
… …
1286 1900
1287package CFClient::UI::Entry; 1901package CFClient::UI::Entry;
1288 1902
1289our @ISA = CFClient::UI::EntryBase::; 1903our @ISA = CFClient::UI::EntryBase::;
1290 1904
1291use SDL; 1905use CFClient::OpenGL;
1292use SDL::OpenGL;
1293 1906
1294sub key_down { 1907sub invoke_key_down {
1295 my ($self, $ev) = @_; 1908 my ($self, $ev) = @_;
1296 1909
1297 my $sym = $ev->key_sym; 1910 my $sym = $ev->{sym};
1298 1911
1299 if ($sym == SDLK_RETURN) { 1912 if ($sym == 13) {
1913 unshift @{$self->{history}},
1914 my $txt = $self->get_text;
1915
1916 $self->{history_pointer} = -1;
1917 $self->{history_saveback} = '';
1300 $self->emit (activate => $self->get_text); 1918 $self->emit (activate => $txt);
1301 $self->update; 1919 $self->update;
1302 1920
1921 } elsif ($sym == CFClient::SDLK_UP) {
1922 if ($self->{history_pointer} < 0) {
1923 $self->{history_saveback} = $self->get_text;
1924 }
1925 if (@{$self->{history} || []} > 0) {
1926 $self->{history_pointer}++;
1927 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1928 $self->{history_pointer} = @{$self->{history} || []} - 1;
1929 }
1930 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1931 }
1932
1933 } elsif ($sym == CFClient::SDLK_DOWN) {
1934 $self->{history_pointer}--;
1935 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1936
1937 if ($self->{history_pointer} >= 0) {
1938 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1939 } else {
1940 $self->set_text ($self->{history_saveback});
1941 }
1942
1303 } else { 1943 } else {
1304 $self->SUPER::key_down ($ev); 1944 return $self->SUPER::invoke_key_down ($ev)
1945 }
1946
1305 } 1947 1
1306
1307} 1948}
1308 1949
1309############################################################################# 1950#############################################################################
1310 1951
1311package CFClient::UI::Button; 1952package CFClient::UI::Button;
1312 1953
1313our @ISA = CFClient::UI::Label::; 1954our @ISA = CFClient::UI::Label::;
1314 1955
1315use SDL; 1956use CFClient::OpenGL;
1316use SDL::OpenGL;
1317 1957
1318my @tex = 1958my @tex =
1319 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1959 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1320 qw(b1_button_active.png); 1960 qw(b1_button_active.png);
1321 1961
1322sub new { 1962sub new {
1323 my $class = shift; 1963 my $class = shift;
1324 1964
1325 $class->SUPER::new ( 1965 $class->SUPER::new (
1326 padding => 4, 1966 padding_x => 4,
1967 padding_y => 4,
1327 fg => [1, 1, 1], 1968 fg => [1, 1, 1],
1328 bg => [1, 1, 1, 0.2],
1329 active_fg => [0, 0, 1], 1969 active_fg => [0, 0, 1],
1330 can_hover => 1, 1970 can_hover => 1,
1331 align => 0, 1971 align => 0,
1332 valign => 0, 1972 valign => 0,
1973 can_events => 1,
1333 @_ 1974 @_
1334 ) 1975 )
1335} 1976}
1336 1977
1337sub button_up { 1978sub invoke_button_up {
1338 my ($self, $ev, $x, $y) = @_; 1979 my ($self, $ev, $x, $y) = @_;
1339 1980
1981 $self->emit ("activate")
1340 if ($x >= 0 && $x < $self->{w} 1982 if $x >= 0 && $x < $self->{w}
1341 && $y >= 0 && $y < $self->{h}) { 1983 && $y >= 0 && $y < $self->{h};
1342 $self->emit ("activate"); 1984
1343 } 1985 1
1344} 1986}
1345 1987
1346sub _draw { 1988sub _draw {
1347 my ($self) = @_; 1989 my ($self) = @_;
1348 1990
1349 local $self->{fg} = $self->{fg}; 1991 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1350 1992
1351 if ($GRAB == $self) {
1352 $self->{fg} = $self->{active_fg};
1353 }
1354
1355 glEnable GL_BLEND;
1356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1357 glEnable GL_TEXTURE_2D; 1993 glEnable GL_TEXTURE_2D;
1358 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1994 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1359 glColor 0, 0, 0, 1; 1995 glColor 0, 0, 0, 1;
1360 1996
1361 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1997 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1362 1998
1363 glDisable GL_TEXTURE_2D; 1999 glDisable GL_TEXTURE_2D;
1364 glDisable GL_BLEND;
1365 2000
1366 $self->SUPER::_draw; 2001 $self->SUPER::_draw;
1367} 2002}
1368 2003
1369############################################################################# 2004#############################################################################
1370 2005
1371package CFClient::UI::CheckBox; 2006package CFClient::UI::ImageButton;
1372 2007
1373our @ISA = CFClient::UI::DrawBG::; 2008our @ISA = CFClient::UI::Image::;
1374 2009
1375my @tex = 2010use CFClient::OpenGL;
1376 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1377 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1378 2011
1379use SDL; 2012my %textures;
1380use SDL::OpenGL;
1381 2013
1382sub new { 2014sub new {
1383 my $class = shift; 2015 my $class = shift;
1384 2016
2017 my $self = $class->SUPER::new (
2018 padding_x => 4,
2019 padding_y => 4,
2020 fg => [1, 1, 1],
2021 active_fg => [0, 0, 1],
2022 can_hover => 1,
2023 align => 0,
2024 valign => 0,
2025 can_events => 1,
2026 @_
2027 );
2028}
2029
2030sub invoke_button_up {
2031 my ($self, $ev, $x, $y) = @_;
2032
2033 $self->emit ("activate")
2034 if $x >= 0 && $x < $self->{w}
2035 && $y >= 0 && $y < $self->{h};
2036
2037 1
2038}
2039
2040#############################################################################
2041
2042package CFClient::UI::CheckBox;
2043
2044our @ISA = CFClient::UI::DrawBG::;
2045
2046my @tex =
2047 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2048 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2049
2050use CFClient::OpenGL;
2051
2052sub new {
2053 my $class = shift;
2054
1385 $class->SUPER::new ( 2055 $class->SUPER::new (
1386 padding => 2, 2056 padding_x => 2,
2057 padding_y => 2,
1387 fg => [1, 1, 1], 2058 fg => [1, 1, 1],
1388 active_fg => [1, 1, 0], 2059 active_fg => [1, 1, 0],
2060 bg => [0, 0, 0, 0.2],
2061 active_bg => [1, 1, 1, 0.5],
1389 state => 0, 2062 state => 0,
1390 can_hover => 1, 2063 can_hover => 1,
1391 @_ 2064 @_
1392 ) 2065 )
1393} 2066}
1394 2067
1395sub size_request { 2068sub size_request {
1396 my ($self) = @_; 2069 my ($self) = @_;
1397 2070
1398 ($self->{padding} * 2 + 6) x 2 2071 (6) x 2
1399} 2072}
1400 2073
1401sub size_allocate { 2074sub toggle {
1402 my ($self, $x, $y, $w, $h) = @_; 2075 my ($self) = @_;
1403 2076
1404 $self->_size_allocate ($x, $y, $w, $h) or return; 2077 $self->{state} = !$self->{state};
2078 $self->emit (changed => $self->{state});
2079 $self->update;
1405} 2080}
1406 2081
1407sub button_down { 2082sub invoke_button_down {
1408 my ($self, $ev, $x, $y) = @_; 2083 my ($self, $ev, $x, $y) = @_;
1409 2084
1410 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2085 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1411 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2086 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1412 $self->{state} = !$self->{state}; 2087 $self->toggle;
1413 $self->emit (changed => $self->{state}); 2088 } else {
2089 return 0
2090 }
2091
1414 } 2092 1
1415} 2093}
1416 2094
1417sub _draw { 2095sub _draw {
1418 my ($self) = @_; 2096 my ($self) = @_;
1419 2097
1420 $self->SUPER::_draw; 2098 $self->SUPER::_draw;
1421 2099
1422 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2100 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1423 2101
1424 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2102 my ($w, $h) = @$self{qw(w h)};
2103
2104 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1425 2105
1426 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2106 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1427 2107
1428 glEnable GL_BLEND; 2108 my $tex = $self->{state} ? $tex[1] : $tex[0];
2109
1429 glEnable GL_TEXTURE_2D; 2110 glEnable GL_TEXTURE_2D;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431
1432 my $tex = $self->{state} ? $tex[1] : $tex[0];
1433
1434 $tex->draw_quad (0, 0, $s, $s); 2111 $tex->draw_quad_alpha (0, 0, $s, $s);
1435
1436 glDisable GL_TEXTURE_2D; 2112 glDisable GL_TEXTURE_2D;
1437 glDisable GL_BLEND;
1438} 2113}
1439 2114
1440############################################################################# 2115#############################################################################
1441 2116
2117package CFClient::UI::Image;
2118
2119our @ISA = CFClient::UI::Base::;
2120
2121use CFClient::OpenGL;
2122
2123our %texture_cache;
2124
2125sub new {
2126 my $class = shift;
2127
2128 my $self = $class->SUPER::new (
2129 can_events => 0,
2130 @_,
2131 );
2132
2133 $self->{path} || $self->{tex}
2134 or Carp::croak "'path' or 'tex' attributes required";
2135
2136 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2137 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2138
2139 Scalar::Util::weaken $texture_cache{$self->{path}};
2140
2141 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2142
2143 $self
2144}
2145
2146sub size_request {
2147 my ($self) = @_;
2148
2149 ($self->{tex}{w}, $self->{tex}{h})
2150}
2151
2152sub _draw {
2153 my ($self) = @_;
2154
2155 my $tex = $self->{tex};
2156
2157 my ($w, $h) = ($self->{w}, $self->{h});
2158
2159 if ($self->{rot90}) {
2160 glRotate 90, 0, 0, 1;
2161 glTranslate 0, -$self->{w}, 0;
2162
2163 ($w, $h) = ($h, $w);
2164 }
2165
2166 glEnable GL_TEXTURE_2D;
2167 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2168
2169 $tex->draw_quad_alpha (0, 0, $w, $h);
2170
2171 glDisable GL_TEXTURE_2D;
2172}
2173
2174#############################################################################
2175
1442package CFClient::UI::VGauge; 2176package CFClient::UI::VGauge;
1443 2177
1444our @ISA = CFClient::UI::Base::; 2178our @ISA = CFClient::UI::Base::;
1445 2179
1446use SDL::OpenGL; 2180use List::Util qw(min max);
2181
2182use CFClient::OpenGL;
1447 2183
1448my %tex = ( 2184my %tex = (
1449 food => [ 2185 food => [
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2186 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1451 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2187 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1452 ], 2188 ],
1453 grace => [ 2189 grace => [
1454 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2190 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1455 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2191 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1456 ], 2192 ],
1457 hp => [ 2193 hp => [
1458 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2194 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1459 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2195 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1460 ], 2196 ],
1461 mana => [ 2197 mana => [
1462 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2198 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1463 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2199 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1464 ], 2200 ],
1465); 2201);
1466 2202
1467# eg. VGauge->new (gauge => 'food'), default gauge: food 2203# eg. VGauge->new (gauge => 'food'), default gauge: food
1468sub new { 2204sub new {
1469 my $class = shift; 2205 my $class = shift;
1470 2206
1471 my $self = $class->SUPER::new (gauge => 'food', @_); 2207 my $self = $class->SUPER::new (
2208 type => 'food',
2209 @_
2210 );
2211
2212 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1472 2213
1473 $self 2214 $self
1474} 2215}
1475 2216
1476sub size_request { 2217sub size_request {
1477 my ($self) = @_; 2218 my ($self) = @_;
1478 2219
1479 my $tex = $tex{$self->{gauge}}[0]; 2220 #my $tex = $tex{$self->{type}}[0];
1480
1481 @$tex{qw(w h)} 2221 #@$tex{qw(w h)}
2222 (0, 0)
1482} 2223}
1483 2224
1484sub set_max { 2225sub set_max {
1485 my ($self, $max) = @_; 2226 my ($self, $max) = @_;
1486 2227
2228 return if $self->{max_val} == $max;
2229
1487 $self->{max_val} = $max; 2230 $self->{max_val} = $max;
2231 $self->update;
1488} 2232}
1489 2233
1490sub set_value { 2234sub set_value {
1491 my ($self, $val, $max) = @_; 2235 my ($self, $val, $max) = @_;
1492 2236
1493 $self->set_max ($max) 2237 $self->set_max ($max)
1494 if defined $max; 2238 if defined $max;
1495 2239
1496 $max = $self->{max_val}; 2240 return if $self->{val} == $val;
2241
1497 $self->{val} = $val; 2242 $self->{val} = $val;
1498
1499 $self->update; 2243 $self->update;
1500} 2244}
1501 2245
1502sub _draw { 2246sub _draw {
1503 my ($self) = @_; 2247 my ($self) = @_;
1504 2248
1505 my $tex = $tex{$self->{gauge}}; 2249 my $tex = $tex{$self->{type}};
2250 my ($t1, $t2, $t3) = @$tex;
1506 2251
1507 my ($w, $h) = ($self->{w}, $self->{h}); 2252 my ($w, $h) = ($self->{w}, $self->{h});
1508 2253
2254 if ($self->{vertical}) {
2255 glRotate 90, 0, 0, 1;
2256 glTranslate 0, -$self->{w}, 0;
2257
2258 ($w, $h) = ($h, $w);
2259 }
2260
1509 my $ycut = $self->{val} / ($self->{max_val} || 1); 2261 my $ycut = $self->{val} / ($self->{max_val} || 1);
1510 $ycut = 1 if $self->{val} > $self->{max_val};
1511 2262
1512 my $t1 = $tex->[0]; 2263 my $ycut1 = max 0, min 1, $ycut;
1513 my $t2 = $tex->[1]; 2264 my $ycut2 = max 0, min 1, $ycut - 1;
2265
2266 my $h1 = $self->{h} * (1 - $ycut1);
2267 my $h2 = $self->{h} * (1 - $ycut2);
2268 my $h3 = $self->{h};
2269
2270 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1514 2271
1515 glEnable GL_BLEND; 2272 glEnable GL_BLEND;
1516 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2273 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2274 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1517 glEnable GL_TEXTURE_2D; 2275 glEnable GL_TEXTURE_2D;
1518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2276 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1519 2277
1520 my $h1 = $self->{h} - $ycut * $self->{h};
1521 my $h2 = $ycut * $self->{h};
1522
1523 my $yp = 0;
1524
1525 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2278 glBindTexture GL_TEXTURE_2D, $t1->{name};
1526 glBegin (GL_QUADS); 2279 glBegin GL_QUADS;
1527 glTexCoord (0, 0); glVertex (0 , $yp); 2280 glTexCoord 0 , 0; glVertex 0 , 0;
1528 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2281 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1529 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2282 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1530 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2283 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1531 glEnd (); 2284 glEnd;
1532 2285
1533 $yp += $h1; 2286 my $ycut1 = List::Util::min 1, $ycut;
1534
1535 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2287 glBindTexture GL_TEXTURE_2D, $t2->{name};
1536 glBegin (GL_QUADS); 2288 glBegin GL_QUADS;
1537 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2289 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1538 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2290 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1539 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2291 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1540 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2292 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1541 glEnd (); 2293 glEnd;
2294
2295 if ($t3) {
2296 glBindTexture GL_TEXTURE_2D, $t3->{name};
2297 glBegin GL_QUADS;
2298 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2299 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2300 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2301 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2302 glEnd;
2303 }
1542 2304
1543 glDisable GL_BLEND; 2305 glDisable GL_BLEND;
1544 glDisable GL_TEXTURE_2D; 2306 glDisable GL_TEXTURE_2D;
1545} 2307}
1546 2308
1547############################################################################# 2309#############################################################################
1548 2310
2311package CFClient::UI::Gauge;
2312
2313our @ISA = CFClient::UI::VBox::;
2314
2315sub new {
2316 my ($class, %arg) = @_;
2317
2318 my $self = $class->SUPER::new (
2319 tooltip => $arg{type},
2320 can_hover => 1,
2321 can_events => 1,
2322 %arg,
2323 );
2324
2325 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2326 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2327 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2328
2329 $self
2330}
2331
2332sub set_fontsize {
2333 my ($self, $fsize) = @_;
2334
2335 $self->{value}->set_fontsize ($fsize);
2336 $self->{max} ->set_fontsize ($fsize);
2337}
2338
2339sub set_max {
2340 my ($self, $max) = @_;
2341
2342 $self->{gauge}->set_max ($max);
2343 $self->{max}->set_text ($max);
2344}
2345
2346sub set_value {
2347 my ($self, $val, $max) = @_;
2348
2349 $self->set_max ($max)
2350 if defined $max;
2351
2352 $self->{gauge}->set_value ($val, $max);
2353 $self->{value}->set_text ($val);
2354}
2355
2356#############################################################################
2357
1549package CFClient::UI::Slider; 2358package CFClient::UI::Slider;
1550 2359
1551use strict; 2360use strict;
1552 2361
1553use SDL::OpenGL; 2362use CFClient::OpenGL;
1554 2363
1555our @ISA = CFClient::UI::DrawBG::; 2364our @ISA = CFClient::UI::DrawBG::;
1556 2365
1557my @tex = 2366my @tex =
1558 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2367 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1559 qw(s1_slider.png s1_slider_bg.png); 2368 qw(s1_slider.png s1_slider_bg.png);
1560 2369
1561sub new { 2370sub new {
1562 my $class = shift; 2371 my $class = shift;
1563 2372
1564 # range [value, low, high, page] 2373 # range [value, low, high, page, unit]
1565 2374
1566 # TODO: 0-width page 2375 # TODO: 0-width page
1567 # TODO: req_w/h are wrong with vertical 2376 # TODO: req_w/h are wrong with vertical
1568 # TODO: calculations are off 2377 # TODO: calculations are off
1569 my $self = $class->SUPER::new ( 2378 my $self = $class->SUPER::new (
1570 fg => [1, 1, 1], 2379 fg => [1, 1, 1],
1571 active_fg => [0, 0, 0], 2380 active_fg => [0, 0, 0],
2381 bg => [0, 0, 0, 0.2],
2382 active_bg => [1, 1, 1, 0.5],
1572 range => [0, 0, 100, 10], 2383 range => [0, 0, 100, 10, 0],
1573 req_w => 40, 2384 min_w => $::WIDTH / 80,
1574 req_h => 13, 2385 min_h => $::WIDTH / 80,
1575 vertical => 0, 2386 vertical => 0,
1576 can_hover => 1, 2387 can_hover => 1,
1577 inner_pad => 5, 2388 inner_pad => 0.02,
1578 @_ 2389 @_
1579 ); 2390 );
1580 2391
2392 $self->set_value ($self->{range}[0]);
2393 $self->update;
2394
1581 $self 2395 $self
1582} 2396}
1583 2397
2398sub set_range {
2399 my ($self, $range) = @_;
2400
2401 ($range, $self->{range}) = ($self->{range}, $range);
2402
2403 if ("@$range" ne "@{$self->{range}}") {
2404 $self->update;
2405 $self->set_value ($self->{range}[0]);
2406 }
2407}
2408
2409sub set_value {
2410 my ($self, $value) = @_;
2411
2412 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2413
2414 $hi = $lo + 1 if $hi <= $lo;
2415
2416 $page = $hi - $lo if $page > $hi - $lo;
2417
2418 $value = $lo if $value < $lo;
2419 $value = $hi - $page if $value > $hi - $page;
2420
2421 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2422 if $unit;
2423
2424 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2425
2426 if ($value != $old_value) {
2427 $self->emit (changed => $value);
2428 $self->update;
2429 }
2430}
2431
1584sub size_request { 2432sub size_request {
1585 my ($self) = @_; 2433 my ($self) = @_;
1586 2434
1587 my $w = $self->{req_w}; 2435 ($self->{req_w}, $self->{req_h})
1588 my $h = $self->{req_h};
1589
1590 $self->{vertical} ? ($h, $w) : ($w, $h)
1591} 2436}
1592 2437
1593sub button_down { 2438sub invoke_button_down {
1594 my ($self, $ev, $x, $y) = @_; 2439 my ($self, $ev, $x, $y) = @_;
1595 2440
1596 $self->SUPER::button_down ($ev, $x, $y); 2441 $self->SUPER::invoke_button_down ($ev, $x, $y);
2442
2443 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2444
1597 $self->mouse_motion ($ev, $x, $y); 2445 $self->invoke_mouse_motion ($ev, $x, $y)
1598} 2446}
1599 2447
1600sub mouse_motion { 2448sub invoke_mouse_motion {
1601 my ($self, $ev, $x, $y) = @_; 2449 my ($self, $ev, $x, $y) = @_;
1602 2450
1603 if ($GRAB == $self) { 2451 if ($GRAB == $self) {
2452 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2453
2454 my (undef, $lo, $hi, $page) = @{$self->{range}};
2455
2456 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2457
2458 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2459 } else {
2460 return 0;
2461 }
2462
2463 1
2464}
2465
2466sub update {
2467 my ($self) = @_;
2468
2469 delete $self->{knob_w};
2470 $self->SUPER::update;
2471}
2472
2473sub _draw {
2474 my ($self) = @_;
2475
2476 unless ($self->{knob_w}) {
2477 $self->set_value ($self->{range}[0]);
2478
1604 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2479 my ($value, $lo, $hi, $page) = @{$self->{range}};
2480 my $range = ($hi - $page - $lo) || 1e-100;
1605 2481
1606 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2482 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1607 2483
1608 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2484 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1609 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2485 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1610 2486
1611 $x -= $inner_pad_px; # substract the padding 2487 $value = ($value - $lo) / $range;
1612 $x = $x * ($hi - $lo) / $inner_w + $lo; 2488 $value = $value * $self->{scale} + $self->{offset};
1613 $x = $lo if $x < $lo;
1614 $x = $hi - $page if $x > $hi - $page;
1615 $self->{range}[0] = $x;
1616 2489
1617 $self->emit (changed => $x); 2490 $self->{knob_x} = $value - $knob_w * 0.5;
1618 $self->update; 2491 $self->{knob_w} = $knob_w;
1619 } 2492 }
1620}
1621
1622# the inner_* stuff is for generating a padding for the slider handle,
1623# so that the handle doesn't leave the texture. This calculation isn't 100%
1624# correct propably, but it does the job for now
1625sub _calc_inner_pad_px {
1626 my ($self, $w) = @_;
1627 ($w / 100) * $self->{inner_pad} # % to pixels
1628}
1629
1630sub _draw {
1631 my ($self) = @_;
1632 2493
1633 $self->SUPER::_draw (); 2494 $self->SUPER::_draw ();
1634 2495
1635 my ($w, $h) = @$self{qw(w h)}; 2496 glScale $self->{w}, $self->{h};
1636 2497
1637 if ($self->{vertical}) { 2498 if ($self->{vertical}) {
1638 # draw a vertical slider like a rotated horizontal slider 2499 # draw a vertical slider like a rotated horizontal slider
1639 2500
2501 glTranslate 1, 0, 0;
1640 glRotate 90, 0, 0, 1; 2502 glRotate 90, 0, 0, 1;
1641 glTranslate 0, -$self->{w}, 0;
1642
1643 ($w, $h) = ($h, $w);
1644 } 2503 }
1645 2504
1646 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2505 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1647 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2506 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1648 2507
1649 my ($value, $lo, $hi, $page) = @{$self->{range}};
1650
1651 $hi = $value + 1 if $lo == $hi;
1652
1653 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1654 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1655
1656 $page = int $page * $inner_w / ($hi - $lo);
1657 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1658
1659 $w -= $page;
1660 $page &= ~1;
1661 glTranslate $page * 0.5, 0, 0;
1662 $page ||= 2;
1663
1664 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1665 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1666
1667 glEnable GL_BLEND;
1668 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1669 glEnable GL_TEXTURE_2D; 2508 glEnable GL_TEXTURE_2D;
1670 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1671 2510
1672 # draw background 2511 # draw background
1673 $tex[1]->draw_quad (0, 0, $w, $h); 2512 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1674 2513
1675 # draw handle 2514 # draw handle
1676 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2515 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1677 2516
1678 glDisable GL_BLEND;
1679 glDisable GL_TEXTURE_2D; 2517 glDisable GL_TEXTURE_2D;
1680} 2518}
1681 2519
1682############################################################################# 2520#############################################################################
1683 2521
1684package CFClient::UI::TextView; 2522package CFClient::UI::ValSlider;
1685 2523
1686our @ISA = CFClient::UI::HBox::; 2524our @ISA = CFClient::UI::HBox::;
1687 2525
1688use SDL::OpenGL; 2526sub new {
2527 my ($class, %arg) = @_;
2528
2529 my $range = delete $arg{range};
2530
2531 my $self = $class->SUPER::new (
2532 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2533 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2534 to_value => sub { shift },
2535 from_value => sub { shift },
2536 %arg,
2537 );
2538
2539 $self->{slider}->connect (changed => sub {
2540 my ($self, $value) = @_;
2541 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2542 $self->{parent}->emit (changed => $value);
2543 });
2544
2545# $self->{entry}->connect (changed => sub {
2546# my ($self, $value) = @_;
2547# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2548# $self->{parent}->emit (changed => $value);
2549# });
2550
2551 $self->add ($self->{slider}, $self->{entry});
2552
2553 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2554
2555 $self
2556}
2557
2558sub set_range { shift->{slider}->set_range (@_) }
2559sub set_value { shift->{slider}->set_value (@_) }
2560
2561#############################################################################
2562
2563package CFClient::UI::TextScroller;
2564
2565our @ISA = CFClient::UI::HBox::;
2566
2567use CFClient::OpenGL;
1689 2568
1690sub new { 2569sub new {
1691 my $class = shift; 2570 my $class = shift;
1692 2571
1693 my $self = $class->SUPER::new ( 2572 my $self = $class->SUPER::new (
1694 req_w => $::WIDTH / 6, 2573 fontsize => 1,
1695 req_h => $::HEIGHT / 6, 2574 can_events => 0,
1696 fontsize => $::FONTSIZE, 2575 indent => 0,
2576 #font => default_font
1697 @_, 2577 @_,
1698 2578
1699 layout => (new CFClient::Layout), 2579 layout => (new CFClient::Layout),
1700 par => [], 2580 par => [],
1701 height => 0, 2581 height => 0,
1702 children => [ 2582 children => [
1703 (new CFClient::UI::Empty expand => 1), 2583 (new CFClient::UI::Empty expand => 1),
1704 (new CFClient::UI::Slider vertical => 1), 2584 (new CFClient::UI::Slider vertical => 1),
1705 ], 2585 ],
1706 ); 2586 );
1707 2587
1708 $self->{children}[1]->connect (changed => sub { 2588 $self->{children}[1]->connect (changed => sub { $self->update });
1709 $self->update;
1710 });
1711 2589
1712 $self 2590 $self
1713} 2591}
1714 2592
1715sub set_fontsize { 2593sub set_fontsize {
… …
1717 2595
1718 $self->{fontsize} = $fontsize; 2596 $self->{fontsize} = $fontsize;
1719 $self->reflow; 2597 $self->reflow;
1720} 2598}
1721 2599
1722sub text_height { 2600sub size_request {
2601 my ($self) = @_;
2602
2603 my ($empty, $slider) = @{ $self->{children} };
2604
2605 local $self->{children} = [$empty, $slider];
2606 $self->SUPER::size_request
2607}
2608
2609sub invoke_size_allocate {
2610 my ($self, $w, $h) = @_;
2611
2612 my ($empty, $slider, @other) = @{ $self->{children} };
2613 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2614
2615 $self->{layout}->set_font ($self->{font}) if $self->{font};
2616 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2617 $self->{layout}->set_width ($empty->{w});
2618 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2619
2620 $self->reflow;
2621
2622 local $self->{children} = [$empty, $slider];
2623 $self->SUPER::invoke_size_allocate ($w, $h)
2624}
2625
2626sub get_layout {
1723 my ($self, $text) = @_; 2627 my ($self, $para) = @_;
1724 2628
1725 my $layout = $self->{layout}; 2629 my $layout = $self->{layout};
1726 2630
2631 $layout->set_font ($self->{font}) if $self->{font};
2632 $layout->set_foreground (@{$para->{fg}});
1727 $layout->set_height ($self->{fontsize}); 2633 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1728 $layout->set_width ($self->{w}); 2634 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1729 $layout->set_text ($text); 2635 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2636 $layout->set_markup ($para->{markup});
2637
2638 $layout->set_shapes (
2639 map
2640 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2641 @{$para->{widget}}
1730 2642 );
1731 ($layout->size)[1] 2643
2644 $layout
1732} 2645}
1733 2646
1734sub reflow { 2647sub reflow {
1735 my ($self) = @_; 2648 my ($self) = @_;
1736 2649
1737 $self->{need_reflow}++; 2650 $self->{need_reflow}++;
1738 $self->update; 2651 $self->update;
1739} 2652}
1740 2653
1741sub size_request { 2654sub set_offset {
1742 my ($self) = @_; 2655 my ($self, $offset) = @_;
1743 2656
1744 ($self->{req_w}, $self->{req_h}) 2657 # todo: base offset on lines or so, not on pixels
2658 $self->{children}[1]->set_value ($offset);
1745} 2659}
1746 2660
1747sub size_allocate { 2661sub clear {
1748 my ($self, $x, $y, $w, $h) = @_; 2662 my ($self) = @_;
1749 2663
1750 $self->SUPER::size_allocate ($x, $y, $w, $h) or return; 2664 my (undef, undef, @other) = @{ $self->{children} };
2665 $self->remove ($_) for @other;
1751 2666
1752 $self->{layout}->set_height ($self->{fontsize}); 2667 $self->{par} = [];
1753 $self->{layout}->set_width ($self->{w}); 2668 $self->{height} = 0;
2669 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2670}
1754 2671
2672sub add_paragraph {
2673 my ($self, $color, $para, $indent) = @_;
2674
2675 my ($text, @w) = ref $para ? @$para : $para;
2676
2677 $para = {
2678 w => 1e10,
2679 wrapped => 1,
2680 fg => $color,
2681 indent => $indent,
2682 markup => $text,
2683 widget => \@w,
2684 };
2685
2686 $self->add (@w) if @w;
2687 push @{$self->{par}}, $para;
2688
1755 $self->reflow; 2689 $self->{need_reflow}++;
1756 $self->update; 2690 $self->update;
1757} 2691}
1758 2692
1759sub add_paragraph { 2693sub scroll_to_bottom {
1760 my ($self, $color, $text) = @_; 2694 my ($self) = @_;
1761 2695
1762 #TODO: intelligently "reformat" paragraph 2696 $self->{scroll_to_bottom} = 1;
1763 2697 $self->update;
1764 my $height = $self->text_height ($text);
1765
1766 $self->{height} += $height;
1767
1768 push @{$self->{par}}, [$height, $color, $text];
1769
1770 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1771 $self->{children}[1]->update;
1772} 2698}
1773 2699
1774sub update { 2700sub update {
1775 my ($self) = @_; 2701 my ($self) = @_;
1776 2702
… …
1778 2704
1779 return unless $self->{h} > 0; 2705 return unless $self->{h} > 0;
1780 2706
1781 delete $self->{texture}; 2707 delete $self->{texture};
1782 2708
1783 $ROOT->on_refresh ($self, sub { 2709 $ROOT->on_post_alloc ($self => sub {
2710 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2711
1784 if (delete $self->{need_reflow}) { 2712 if (delete $self->{need_reflow}) {
1785 my $height = 0; 2713 my $height = 0;
1786 2714
1787 $height += $_->[0] = $self->text_height ($_->[2])
1788 for @{$self->{par}}; 2715 for my $para (@{$self->{par}}) {
2716 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2717 my $layout = $self->get_layout ($para);
2718 my ($w, $h) = $layout->size;
2719
2720 $para->{w} = $w + $para->{indent};
2721 $para->{h} = $h;
2722 $para->{wrapped} = $layout->has_wrapped;
2723 }
2724
2725 $height += $para->{h};
2726 }
1789 2727
1790 $self->{height} = $height; 2728 $self->{height} = $height;
1791 2729
1792 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2730 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1793 2731
1794 delete $self->{texture}; 2732 delete $self->{texture};
1795 } 2733 }
1796 2734
2735 if (delete $self->{scroll_to_bottom}) {
2736 $self->{children}[1]->set_value (1e10);
2737 }
2738
1797 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2739 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1798 glClearColor 0, 0, 0, 1; 2740 glClearColor 0, 0, 0, 0;
1799 glClear GL_COLOR_BUFFER_BIT; 2741 glClear GL_COLOR_BUFFER_BIT;
1800 2742
1801 glEnable GL_BLEND;
1802 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1803 glEnable GL_TEXTURE_2D;
1804 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1805
1806 my $top = int $self->{children}[1]{range}[0]; 2743 my $top = int $self->{children}[1]{range}[0];
1807 2744
1808 my $y0 = $top; 2745 my $y0 = $top;
1809 my $y1 = $top + $self->{h}; 2746 my $y1 = $top + $H;
1810 2747
1811 my $y = 0; 2748 my $y = 0;
1812 2749
1813 my $layout = $self->{layout};
1814
1815 for my $par (@{$self->{par}}) { 2750 for my $para (@{$self->{par}}) {
1816 my $h = $par->[0]; 2751 my $h = $para->{h};
1817 2752
1818 if ($y0 < $y + $h && $y < $y1) { 2753 if ($y0 < $y + $h && $y < $y1) {
1819 $layout->set_text ($par->[2]);
1820 2754
1821 glColor @{ $par->[1] }; 2755 my $layout = $self->get_layout ($para);
1822 my ($W, $H) = $layout->size; 2756
1823 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2757 $layout->render ($para->{indent}, $y - $y0);
2758
2759 if (my @w = @{ $para->{widget} }) {
2760 my @s = $layout->get_shapes;
2761
2762 for (@w) {
2763 my ($dx, $dy) = splice @s, 0, 2, ();
2764
2765 $_->{x} = $dx + $para->{indent};
2766 $_->{y} = $dy + $y - $y0;
2767
2768 $_->draw;
2769 }
2770 }
1824 } 2771 }
1825 2772
1826 $y += $h; 2773 $y += $h;
1827 } 2774 }
1828
1829 glDisable GL_TEXTURE_2D;
1830 glDisable GL_BLEND;
1831 }; 2775 };
1832 }); 2776 });
1833} 2777}
1834 2778
2779sub reconfigure {
2780 my ($self) = @_;
2781
2782 $self->SUPER::reconfigure;
2783
2784 $_->{w} = 1e10 for @{ $self->{par} };
2785 $self->reflow;
2786}
2787
1835sub _draw { 2788sub _draw {
1836 my ($self) = @_; 2789 my ($self) = @_;
1837 2790
1838 if ($self->{texture}) {
1839 glEnable GL_TEXTURE_2D; 2791 glEnable GL_TEXTURE_2D;
1840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2793 glColor 0, 0, 0, 1;
2794 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1842 glDisable GL_TEXTURE_2D; 2795 glDisable GL_TEXTURE_2D;
1843 }
1844 2796
1845 $self->{children}[1]->draw; 2797 $self->{children}[1]->draw;
1846
1847} 2798}
1848 2799
1849############################################################################# 2800#############################################################################
1850 2801
1851package CFClient::UI::MapWidget;
1852
1853use strict;
1854
1855use List::Util qw(min max);
1856
1857use SDL;
1858use SDL::OpenGL;
1859
1860our @ISA = CFClient::UI::Base::;
1861
1862sub new {
1863 my $class = shift;
1864
1865 $class->SUPER::new (
1866 z => -1,
1867 can_focus => 1,
1868 list => (glGenLists 1),
1869 @_
1870 )
1871}
1872
1873sub key_down {
1874 print "MAPKEYDOWN\n";
1875}
1876
1877sub key_up {
1878}
1879
1880sub button_down {
1881 my ($self, $ev, $x, $y) = @_;
1882
1883 $self->focus_in;
1884
1885 if ($ev->button == 2) {
1886 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1887 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1888
1889 $self->{motion} = sub {
1890 my ($ev, $x, $y) = @_;
1891
1892 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1893
1894 $::CFG->{map_shift_x} = $bw + $x - $ox;
1895 $::CFG->{map_shift_y} = $bh + $y - $oy;
1896
1897 $self->update;
1898 };
1899 }
1900}
1901
1902sub button_up {
1903 my ($self, $ev, $x, $y) = @_;
1904
1905 delete $self->{motion};
1906}
1907
1908sub mouse_motion {
1909 my ($self, $ev, $x, $y) = @_;
1910
1911 $self->{motion}->($ev, $x, $y) if $self->{motion};
1912}
1913
1914sub size_request {
1915 (
1916 1 + 32 * int $::WIDTH / 32,
1917 1 + 32 * int $::HEIGHT / 32,
1918 )
1919}
1920
1921sub update {
1922 my ($self) = @_;
1923
1924 $self->{need_update} = 1;
1925 $self->SUPER::update;
1926}
1927
1928sub draw {
1929 my ($self) = @_;
1930
1931 if (delete $self->{need_update}) {
1932 glNewList $self->{list}, GL_COMPILE;
1933
1934 if ($::MAP) {
1935 my $sw = int $::WIDTH / 32;
1936 my $sh = int $::HEIGHT / 32;
1937
1938 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1939 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1940
1941 glTranslate $sx0 - 32, $sy0 - 32, 0;
1942
1943 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1944
1945 if ($::CFG->{fow_enable}) {
1946 if ($::CFG->{fow_smooth}) { # smooth fog of war
1947 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1948 glConvolutionFilter2D
1949 GL_CONVOLUTION_2D,
1950 GL_ALPHA,
1951 3, 3,
1952 GL_ALPHA, GL_FLOAT,
1953 pack "f*",
1954 0.1, 0.1, 0.1,
1955 0.1, 0.2, 0.1,
1956 0.1, 0.1, 0.1,
1957 ;
1958 glEnable GL_CONVOLUTION_2D;
1959 }
1960
1961 $self->{fow_texture} = new CFClient::Texture
1962 w => $w,
1963 h => $h,
1964 data => $data,
1965 internalformat => GL_ALPHA,
1966 format => GL_ALPHA;
1967
1968 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1969
1970 glEnable GL_BLEND;
1971 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1972 glEnable GL_TEXTURE_2D;
1973 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1974
1975 glColor +($::CFG->{fow_intensity}) x 3, 1;
1976 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1977
1978 glDisable GL_TEXTURE_2D;
1979 glDisable GL_BLEND;
1980 }
1981
1982 # HACK BEGIN
1983 {
1984 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1985 my ($w, $h) = (250, 250);
1986
1987 glEnable GL_BLEND;
1988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1989 glEnable GL_TEXTURE_2D;
1990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1991
1992 $self->{mapmap_texture} =
1993 new CFClient::Texture
1994 w => $w,
1995 h => $h,
1996 data => $::MAP->mapmap ($w, $h),
1997 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1998
1999 $self->{mapmap_texture}->draw_quad (100, 100);
2000
2001 glDisable GL_TEXTURE_2D;
2002 glDisable GL_BLEND;
2003 }
2004 # HACK END
2005 }
2006
2007 glEndList;
2008 }
2009
2010 glPushMatrix;
2011 glCallList $self->{list};
2012 glPopMatrix;
2013
2014 if ($FOCUS != $self) {
2015 glColor 64/255, 64/255, 64/255;
2016 glLogicOp GL_AND;
2017 glEnable GL_COLOR_LOGIC_OP;
2018 glBegin GL_QUADS;
2019 glVertex 0, 0;
2020 glVertex 0, $::HEIGHT;
2021 glVertex $::WIDTH, $::HEIGHT;
2022 glVertex $::WIDTH, 0;
2023 glEnd;
2024 glDisable GL_COLOR_LOGIC_OP;
2025 }
2026}
2027
2028my %DIR = (
2029 SDLK_KP8, [1, "north"],
2030 SDLK_KP9, [2, "northeast"],
2031 SDLK_KP6, [3, "east"],
2032 SDLK_KP3, [4, "southeast"],
2033 SDLK_KP2, [5, "south"],
2034 SDLK_KP1, [6, "southwest"],
2035 SDLK_KP4, [7, "west"],
2036 SDLK_KP7, [8, "northwest"],
2037
2038 SDLK_UP, [1, "north"],
2039 SDLK_RIGHT, [3, "east"],
2040 SDLK_DOWN, [5, "south"],
2041 SDLK_LEFT, [7, "west"],
2042);
2043
2044sub key_down {
2045 my ($self, $ev) = @_;
2046
2047 my $mod = $ev->key_mod;
2048 my $sym = $ev->key_sym;
2049
2050 if ($sym == SDLK_KP5) {
2051 $::CONN->user_send ("stay fire");
2052 } elsif ($sym == SDLK_a) {
2053 $::CONN->user_send ("apply");
2054 } elsif ($sym == SDLK_QUOTE) {
2055 $self->emit ('activate_console');
2056 } elsif ($sym == SDLK_SLASH) {
2057 $self->emit ('activate_console' => '/');
2058 } elsif (exists $DIR{$sym}) {
2059 if ($mod & KMOD_SHIFT) {
2060 $self->{shft}++;
2061 $::CONN->user_send ("fire $DIR{$sym}[0]");
2062 } elsif ($mod & KMOD_CTRL) {
2063 $self->{ctrl}++;
2064 $::CONN->user_send ("run $DIR{$sym}[0]");
2065 } else {
2066 $::CONN->user_send ("$DIR{$sym}[1]");
2067 }
2068 }
2069}
2070
2071sub key_up {
2072 my ($self, $ev) = @_;
2073
2074 my $mod = $ev->key_mod;
2075 my $sym = $ev->key_sym;
2076
2077 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2078 $::CONN->user_send ("fire_stop");
2079 }
2080 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2081 $::CONN->user_send ("run_stop");
2082 }
2083}
2084
2085#############################################################################
2086
2087package CFClient::UI::Animator; 2802package CFClient::UI::Animator;
2088 2803
2089use SDL::OpenGL; 2804use CFClient::OpenGL;
2090 2805
2091our @ISA = CFClient::UI::Bin::; 2806our @ISA = CFClient::UI::Bin::;
2092 2807
2093sub moveto { 2808sub moveto {
2094 my ($self, $x, $y) = @_; 2809 my ($self, $x, $y) = @_;
… …
2132 2847
2133sub new { 2848sub new {
2134 my $class = shift; 2849 my $class = shift;
2135 2850
2136 my $self = $class->SUPER::new ( 2851 my $self = $class->SUPER::new (
2137 state => 0, 2852 state => 0,
2138 connect_activate => \&toggle_flopper, 2853 on_activate => \&toggle_flopper,
2139 @_ 2854 @_
2140 ); 2855 );
2141 2856
2142 if ($self->{state}) {
2143 $self->{state} = 0;
2144 $self->toggle_flopper;
2145 }
2146
2147 $self 2857 $self
2148} 2858}
2149 2859
2150sub toggle_flopper { 2860sub toggle_flopper {
2151 my ($self) = @_; 2861 my ($self) = @_;
2152 2862
2153 # TODO: use animation 2863 $self->{other}->toggle_visibility;
2154 if ($self->{state} = !$self->{state}) { 2864}
2155 $CFClient::UI::ROOT->add ($self->{other}); 2865
2156 $self->{other}->move ($self->coord2global (0, $self->{h})); 2866#############################################################################
2867
2868package CFClient::UI::Tooltip;
2869
2870our @ISA = CFClient::UI::Bin::;
2871
2872use CFClient::OpenGL;
2873
2874sub new {
2875 my $class = shift;
2876
2877 $class->SUPER::new (
2878 @_,
2879 can_events => 0,
2880 )
2881}
2882
2883sub set_tooltip_from {
2884 my ($self, $widget) = @_;
2885
2886 my $tooltip = $widget->{tooltip};
2887
2888 if ($ENV{CFPLUS_DEBUG} & 2) {
2889 $tooltip .= "\n\n" . (ref $widget) . "\n"
2890 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2891 . "req $widget->{req_w} $widget->{req_h}\n"
2892 . "visible $widget->{visible}";
2893 }
2894
2895 $tooltip =~ s/^\n+//;
2896 $tooltip =~ s/\n+$//;
2897
2898 $self->add (new CFClient::UI::Label
2899 markup => $tooltip,
2900 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2901 fontsize => 0.8,
2902 fg => [0, 0, 0, 1],
2903 ellipsise => 0,
2904 font => ($widget->{tooltip_font} || $::FONT_PROP),
2905 );
2906}
2907
2908sub size_request {
2909 my ($self) = @_;
2910
2911 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2912
2913 ($w + 4, $h + 4)
2914}
2915
2916sub invoke_size_allocate {
2917 my ($self, $w, $h) = @_;
2918
2919 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2920}
2921
2922sub invoke_visibility_change {
2923 my ($self, $visible) = @_;
2924
2925 return unless $visible;
2926
2927 $self->{root}->on_post_alloc ("move_$self" => sub {
2928 my $widget = $self->{owner}
2929 or return;
2930
2931 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2932
2933 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2934 if $x + $self->{w} > $self->{root}{w};
2935
2936 $self->move_abs ($x, $y);
2937 });
2938}
2939
2940sub _draw {
2941 my ($self) = @_;
2942
2943 glTranslate 0.375, 0.375;
2944
2945 my ($w, $h) = @$self{qw(w h)};
2946
2947 glColor 1, 0.8, 0.4;
2948 glBegin GL_QUADS;
2949 glVertex 0 , 0;
2950 glVertex 0 , $h;
2951 glVertex $w, $h;
2952 glVertex $w, 0;
2953 glEnd;
2954
2955 glColor 0, 0, 0;
2956 glBegin GL_LINE_LOOP;
2957 glVertex 0 , 0;
2958 glVertex 0 , $h;
2959 glVertex $w, $h;
2960 glVertex $w, 0;
2961 glEnd;
2962
2963 glTranslate 2 - 0.375, 2 - 0.375;
2964
2965 $self->SUPER::_draw;
2966}
2967
2968#############################################################################
2969
2970package CFClient::UI::Face;
2971
2972our @ISA = CFClient::UI::Base::;
2973
2974use CFClient::OpenGL;
2975
2976sub new {
2977 my $class = shift;
2978
2979 my $self = $class->SUPER::new (
2980 aspect => 1,
2981 can_events => 0,
2982 @_,
2983 );
2984
2985 if ($self->{anim} && $self->{animspeed}) {
2986 Scalar::Util::weaken (my $widget = $self);
2987
2988 $self->{timer} = Event->timer (
2989 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2990 hard => 1,
2991 interval => $self->{animspeed},
2992 cb => sub {
2993 ++$widget->{frame};
2994 $widget->update;
2995 },
2996 );
2997 }
2998
2999 $self
3000}
3001
3002sub size_request {
3003 (32, 8)
3004}
3005
3006sub update {
3007 my ($self) = @_;
3008
3009 return unless $self->{visible};
3010
3011 $self->SUPER::update;
3012}
3013
3014sub _draw {
3015 my ($self) = @_;
3016
3017 return unless $::CONN;
3018
3019 my $face;
3020
3021 if ($self->{frame}) {
3022 my $anim = $::CONN->{anim}[$self->{anim}];
3023
3024 $face = $anim->[ $self->{frame} % @$anim ]
3025 if $anim && @$anim;
3026 }
3027
3028 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3029
3030 if ($tex) {
3031 glEnable GL_TEXTURE_2D;
3032 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3033 glColor 0, 0, 0, 1;
3034 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3035 glDisable GL_TEXTURE_2D;
3036 }
3037}
3038
3039sub destroy {
3040 my ($self) = @_;
3041
3042 $self->{timer}->cancel
3043 if $self->{timer};
3044
3045 $self->SUPER::destroy;
3046}
3047
3048#############################################################################
3049
3050package CFClient::UI::Buttonbar;
3051
3052our @ISA = CFClient::UI::HBox::;
3053
3054# TODO: should actualyl wrap buttons and other goodies.
3055
3056#############################################################################
3057
3058package CFClient::UI::Menu;
3059
3060our @ISA = CFClient::UI::FancyFrame::;
3061
3062use CFClient::OpenGL;
3063
3064sub new {
3065 my $class = shift;
3066
3067 my $self = $class->SUPER::new (
3068 items => [],
3069 z => 100,
3070 @_,
3071 );
3072
3073 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3074
3075 for my $item (@{ $self->{items} }) {
3076 my ($widget, $cb, $tooltip) = @$item;
3077
3078 # handle various types of items, only text for now
3079 if (!ref $widget) {
3080 if ($widget =~ /\t/) {
3081 my ($left, $right) = split /\t/, $widget, 2;
3082
3083 $widget = new CFClient::UI::HBox
3084 can_hover => 1,
3085 can_events => 1,
3086 tooltip => $tooltip,
3087 children => [
3088 (new CFClient::UI::Label markup => $left, expand => 1),
3089 (new CFClient::UI::Label markup => $right, align => +1),
3090 ],
3091 ;
3092
3093 } else {
3094 $widget = new CFClient::UI::Label
3095 can_hover => 1,
3096 can_events => 1,
3097 markup => $widget,
3098 tooltip => $tooltip;
3099 }
3100 }
3101
3102 $self->{item}{$widget} = $item;
3103
3104 $self->{vbox}->add ($widget);
3105 }
3106
3107 $self
3108}
3109
3110# popup given the event (must be a mouse button down event currently)
3111sub popup {
3112 my ($self, $ev) = @_;
3113
3114 $self->emit ("popdown");
3115
3116 # maybe save $GRAB? must be careful about events...
3117 $GRAB = $self;
3118 $self->{button} = $ev->{button};
3119
3120 $self->show;
3121 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3122}
3123
3124sub invoke_mouse_motion {
3125 my ($self, $ev, $x, $y) = @_;
3126
3127 # TODO: should use vbox->find_widget or so
3128 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3129 $self->{hover} = $self->{item}{$HOVER};
3130
3131 0
3132}
3133
3134sub invoke_button_up {
3135 my ($self, $ev, $x, $y) = @_;
3136
3137 if ($ev->{button} == $self->{button}) {
3138 undef $GRAB;
3139 $self->hide;
3140
2157 $self->emit ("open"); 3141 $self->emit ("popdown");
3142 $self->{hover}[1]->() if $self->{hover};
2158 } else { 3143 } else {
2159 $CFClient::UI::ROOT->remove ($self->{other}); 3144 return 0
2160 $self->emit ("close"); 3145 }
3146
2161 } 3147 1
2162
2163 $self->emit (changed => $self->{state});
2164} 3148}
2165 3149
2166############################################################################# 3150#############################################################################
2167 3151
3152package CFClient::UI::Multiplexer;
3153
3154our @ISA = CFClient::UI::Container::;
3155
3156sub new {
3157 my $class = shift;
3158
3159 my $self = $class->SUPER::new (
3160 @_,
3161 );
3162
3163 $self->{current} = $self->{children}[0]
3164 if @{ $self->{children} };
3165
3166 $self
3167}
3168
3169sub add {
3170 my ($self, @widgets) = @_;
3171
3172 $self->SUPER::add (@widgets);
3173
3174 $self->{current} = $self->{children}[0]
3175 if @{ $self->{children} };
3176}
3177
3178sub get_current_page {
3179 my ($self) = @_;
3180
3181 $self->{current}
3182}
3183
3184sub set_current_page {
3185 my ($self, $page_or_widget) = @_;
3186
3187 my $widget = ref $page_or_widget
3188 ? $page_or_widget
3189 : $self->{children}[$page_or_widget];
3190
3191 $self->{current} = $widget;
3192 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3193
3194 $self->emit (page_changed => $self->{current});
3195
3196 $self->realloc;
3197}
3198
3199sub visible_children {
3200 $_[0]{current}
3201}
3202
3203sub size_request {
3204 my ($self) = @_;
3205
3206 $self->{current}->size_request
3207}
3208
3209sub invoke_size_allocate {
3210 my ($self, $w, $h) = @_;
3211
3212 $self->{current}->configure (0, 0, $w, $h);
3213
3214 1
3215}
3216
3217sub _draw {
3218 my ($self) = @_;
3219
3220 $self->{current}->draw;
3221}
3222
3223#############################################################################
3224
3225package CFClient::UI::Notebook;
3226
3227our @ISA = CFClient::UI::VBox::;
3228
3229sub new {
3230 my $class = shift;
3231
3232 my $self = $class->SUPER::new (
3233 buttonbar => (new CFClient::UI::Buttonbar),
3234 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3235 # filter => # will be put between multiplexer and $self
3236 @_,
3237 );
3238
3239 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3240 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3241
3242 $self
3243}
3244
3245sub add {
3246 my ($self, $title, $widget, $tooltip) = @_;
3247
3248 Scalar::Util::weaken $self;
3249
3250 $self->{buttonbar}->add (new CFClient::UI::Button
3251 markup => $title,
3252 tooltip => $tooltip,
3253 on_activate => sub { $self->set_current_page ($widget) },
3254 );
3255
3256 $self->{multiplexer}->add ($widget);
3257}
3258
3259sub get_current_page {
3260 my ($self) = @_;
3261
3262 $self->{multiplexer}->get_current_page
3263}
3264
3265sub set_current_page {
3266 my ($self, $page) = @_;
3267
3268 $self->{multiplexer}->set_current_page ($page);
3269 $self->emit (page_changed => $self->{multiplexer}{current});
3270}
3271
3272#############################################################################
3273
3274package CFClient::UI::Combobox;
3275
3276use utf8;
3277
3278our @ISA = CFClient::UI::Button::;
3279
3280sub new {
3281 my $class = shift;
3282
3283 my $self = $class->SUPER::new (
3284 options => [], # [value, title, longdesc], ...
3285 value => undef,
3286 @_,
3287 );
3288
3289 $self->_set_value ($self->{value});
3290
3291 $self
3292}
3293
3294sub invoke_button_down {
3295 my ($self, $ev) = @_;
3296
3297 my @menu_items;
3298
3299 for (@{ $self->{options} }) {
3300 my ($value, $title, $tooltip) = @$_;
3301
3302 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3303 }
3304
3305 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3306}
3307
3308sub _set_value {
3309 my ($self, $value) = @_;
3310
3311 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3312 or return;
3313
3314 $self->{value} = $item->[0];
3315 $self->set_markup ("$item->[1] ⇓");
3316 $self->set_tooltip ($item->[2]);
3317}
3318
3319sub set_value {
3320 my ($self, $value) = @_;
3321
3322 return unless $self->{value} ne $value;
3323
3324 $self->_set_value ($value);
3325 $self->emit (changed => $value);
3326}
3327
3328#############################################################################
3329
3330package CFClient::UI::Statusbox;
3331
3332our @ISA = CFClient::UI::VBox::;
3333
3334sub new {
3335 my $class = shift;
3336
3337 my $self = $class->SUPER::new (
3338 fontsize => 0.8,
3339 @_,
3340 );
3341
3342 Scalar::Util::weaken (my $this = $self);
3343
3344 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3345
3346 $self
3347}
3348
3349sub reorder {
3350 my ($self) = @_;
3351 my $NOW = Time::HiRes::time;
3352
3353 # freeze display when hovering over any label
3354 return if $CFClient::UI::TOOLTIP->{owner}
3355 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3356 values %{ $self->{item} };
3357
3358 while (my ($k, $v) = each %{ $self->{item} }) {
3359 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3360 }
3361
3362 my @widgets;
3363
3364 my @items = sort {
3365 $a->{pri} <=> $b->{pri}
3366 or $b->{id} <=> $a->{id}
3367 } values %{ $self->{item} };
3368
3369 $self->{timer}->interval (1);
3370
3371 my $count = 10 + 1;
3372 for my $item (@items) {
3373 last unless --$count;
3374
3375 my $label = $item->{label} ||= do {
3376 # TODO: doesn't handle markup well (read as: at all)
3377 my $short = $item->{count} > 1
3378 ? "<b>$item->{count} ×</b> $item->{text}"
3379 : $item->{text};
3380
3381 for ($short) {
3382 s/^\s+//;
3383 s/\s+/ /g;
3384 }
3385
3386 new CFClient::UI::Label
3387 markup => $short,
3388 tooltip => $item->{tooltip},
3389 tooltip_font => $::FONT_PROP,
3390 tooltip_width => 0.67,
3391 fontsize => $item->{fontsize} || $self->{fontsize},
3392 max_w => $::WIDTH * 0.44,
3393 fg => [@{ $item->{fg} }],
3394 can_events => 1,
3395 can_hover => 1
3396 };
3397
3398 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3399 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3400 $label->update;
3401 $label->set_max_size (undef, $label->{req_h} * $diff)
3402 if $diff < 1;
3403 $self->{timer}->interval (1/30);
3404 } else {
3405 $label->{fg}[3] = $item->{fg}[3] || 1;
3406 }
3407
3408 push @widgets, $label;
3409 }
3410
3411 $self->clear;
3412 $self->SUPER::add (reverse @widgets);
3413}
3414
3415sub add {
3416 my ($self, $text, %arg) = @_;
3417
3418 $text =~ s/^\s+//;
3419 $text =~ s/\s+$//;
3420
3421 return unless $text;
3422
3423 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3424
3425 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3426
3427 if (my $item = $self->{item}{$group}) {
3428 if ($item->{text} eq $text) {
3429 $item->{count}++;
3430 } else {
3431 $item->{count} = 1;
3432 $item->{text} = $item->{tooltip} = $text;
3433 }
3434 $item->{id} += 0.2;#d#
3435 $item->{timeout} = $timeout;
3436 delete $item->{label};
3437 } else {
3438 $self->{item}{$group} = {
3439 id => ++$self->{id},
3440 text => $text,
3441 timeout => $timeout,
3442 tooltip => $text,
3443 fg => [0.8, 0.8, 0.8, 0.8],
3444 pri => 0,
3445 count => 1,
3446 %arg,
3447 };
3448 }
3449
3450 $ROOT->on_refresh (reorder => sub {
3451 $self->reorder;
3452 });
3453}
3454
3455sub reconfigure {
3456 my ($self) = @_;
3457
3458 delete $_->{label}
3459 for values %{ $self->{item} || {} };
3460
3461 $self->reorder;
3462 $self->SUPER::reconfigure;
3463}
3464
3465sub destroy {
3466 my ($self) = @_;
3467
3468 $self->{timer}->cancel;
3469
3470 $self->SUPER::destroy;
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::Inventory;
3476
3477our @ISA = CFClient::UI::Table::;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (
3483 col_expand => [0, 1, 0],
3484 @_,
3485 );
3486
3487 $self
3488}
3489
3490sub set_items {
3491 my ($self, $items) = @_;
3492
3493 $self->clear;
3494 return unless $items;
3495
3496 my @items = sort {
3497 ($a->{type} <=> $b->{type})
3498 or ($a->{name} cmp $b->{name})
3499 } values %$items;
3500
3501 $self->{real_items} = \@items;
3502
3503 my $row = 0;
3504 for my $item (@items) {
3505 CFClient::Item::update_widgets $item;
3506
3507 $self->add (0, $row, $item->{face_widget});
3508 $self->add (1, $row, $item->{desc_widget});
3509 $self->add (2, $row, $item->{weight_widget});
3510
3511 $row++;
3512 }
3513}
3514
3515#############################################################################
3516
3517package CFClient::UI::SpellList;
3518
3519our @ISA = CFClient::UI::Table::;
3520
3521sub new {
3522 my $class = shift;
3523
3524 my $self = $class->SUPER::new (
3525 binding => [],
3526 commands => [],
3527 @_,
3528 )
3529}
3530
3531my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3532
3533my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3534 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3535my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3537my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3539my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3541my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3543
3544sub rebuild_spell_list {
3545 my ($self) = @_;
3546
3547 $CFClient::UI::ROOT->on_refresh ($self => sub {
3548 $self->clear;
3549
3550 return unless $::CONN;
3551
3552 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3553 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3554 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3555 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3556 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3557
3558 my $row = 0;
3559
3560 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3561 my $spell = $self->{spell}{$_};
3562
3563 $row++;
3564
3565 my $spell_cb = sub {
3566 my ($widget, $ev) = @_;
3567
3568 if ($ev->{button} == 1) {
3569 $::CONN->user_send ("cast $spell->{name}");
3570 } elsif ($ev->{button} == 2) {
3571 $::CONN->user_send ("invoke $spell->{name}");
3572 } elsif ($ev->{button} == 3) {
3573 (new CFClient::UI::Menu
3574 items => [
3575 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3576 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3577 ],
3578 )->popup ($ev);
3579 } else {
3580 return 0;
3581 }
3582
3583 1
3584 };
3585
3586 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3587
3588 #TODO: add path info to tooltip
3589 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3590
3591 $self->add (0, $row, new CFClient::UI::Face
3592 face => $spell->{face},
3593 can_hover => 1,
3594 can_events => 1,
3595 tooltip => $tooltip,
3596 on_button_down => $spell_cb,
3597 );
3598
3599 $self->add (1, $row, new CFClient::UI::Label
3600 expand => 1,
3601 text => $spell->{name},
3602 can_hover => 1,
3603 can_events => 1,
3604 tooltip => $tooltip,
3605 on_button_down => $spell_cb,
3606 );
3607
3608 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3609 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3610 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3611 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3612 }
3613 });
3614}
3615
3616sub add_spell {
3617 my ($self, $spell) = @_;
3618
3619 $self->{spell}->{$spell->{name}} = $spell;
3620 $self->rebuild_spell_list;
3621}
3622
3623sub remove_spell {
3624 my ($self, $spell) = @_;
3625
3626 delete $self->{spell}->{$spell->{name}};
3627 $self->rebuild_spell_list;
3628}
3629
3630sub clear_spells {
3631 my ($self) = @_;
3632
3633 $self->{spell} = {};
3634 $self->rebuild_spell_list;
3635}
3636
3637#############################################################################
3638
2168package CFClient::UI::Root; 3639package CFClient::UI::Root;
2169 3640
2170our @ISA = CFClient::UI::Container::; 3641our @ISA = CFClient::UI::Container::;
2171 3642
2172use SDL::OpenGL; 3643use List::Util qw(min max);
2173 3644
2174sub check_size { 3645use CFClient::OpenGL;
2175 my ($self) = @_;
2176 3646
2177 $self->size_allocate (0, 0, $::WITH, $::HEIGHT); 3647sub new {
3648 my $class = shift;
3649
3650 my $self = $class->SUPER::new (
3651 visible => 1,
3652 @_,
3653 );
3654
3655 Scalar::Util::weaken ($self->{root} = $self);
3656
3657 $self
2178} 3658}
2179 3659
2180sub size_request { 3660sub size_request {
2181 ($::WIDTH, $::HEIGHT) 3661 my ($self) = @_;
2182}
2183 3662
3663 ($self->{w}, $self->{h})
3664}
3665
3666sub _to_pixel {
3667 my ($coord, $size, $max) = @_;
3668
3669 $coord =
3670 $coord eq "center" ? ($max - $size) * 0.5
3671 : $coord eq "max" ? $max
3672 : $coord;
3673
3674 $coord = 0 if $coord < 0;
3675 $coord = $max - $size if $coord > $max - $size;
3676
3677 int $coord + 0.5
3678}
3679
2184sub size_allocate { 3680sub invoke_size_allocate {
2185 my ($self, $x, $y, $w, $h) = @_; 3681 my ($self, $w, $h) = @_;
2186 3682
2187 $self->_size_allocate ($x, $y, $w, $h); 3683 for my $child ($self->children) {
3684 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2188 3685
2189 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3686 $X = $child->{force_x} if exists $child->{force_x};
2190 for @{$self->{children}}; 3687 $Y = $child->{force_y} if exists $child->{force_y};
2191}
2192 3688
2193sub _topleft { 3689 $X = _to_pixel $X, $W, $self->{w};
3690 $Y = _to_pixel $Y, $H, $self->{h};
3691
3692 $child->configure ($X, $Y, $W, $H);
3693 }
3694
3695 1
3696}
3697
3698sub coord2local {
2194 my ($self, $x, $y) = @_; 3699 my ($self, $x, $y) = @_;
2195 3700
2196 ($x, $y) 3701 ($x, $y)
2197} 3702}
2198 3703
3704sub coord2global {
3705 my ($self, $x, $y) = @_;
3706
3707 ($x, $y)
3708}
3709
2199sub update { 3710sub update {
2200 my ($self) = @_; 3711 my ($self) = @_;
2201 3712
2202 $self->check_size; 3713 $::WANT_REFRESH++;
2203 ::refresh ();
2204} 3714}
2205 3715
2206sub add { 3716sub add {
2207 my ($self, $widget) = @_; 3717 my ($self, @children) = @_;
2208 3718
3719 $_->{is_toplevel} = 1
3720 for @children;
3721
2209 $self->SUPER::add ($widget); 3722 $self->SUPER::add (@children);
3723}
2210 3724
2211 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3725sub remove {
3726 my ($self, @children) = @_;
3727
3728 $self->SUPER::remove (@children);
3729
3730 delete $self->{is_toplevel}
3731 for @children;
3732
3733 while (@children) {
3734 my $w = pop @children;
3735 push @children, $w->children;
3736 $w->set_invisible;
3737 }
2212} 3738}
2213 3739
2214sub on_refresh { 3740sub on_refresh {
2215 my ($self, $id, $cb) = @_; 3741 my ($self, $id, $cb) = @_;
2216 3742
2217 $self->{refresh_hook}{$id} = $cb; 3743 $self->{refresh_hook}{$id} = $cb;
2218} 3744}
2219 3745
3746sub on_post_alloc {
3747 my ($self, $id, $cb) = @_;
3748
3749 $self->{post_alloc_hook}{$id} = $cb;
3750}
3751
2220sub draw { 3752sub draw {
2221 my ($self) = @_; 3753 my ($self) = @_;
2222 3754
2223 while (my $rcb = delete $self->{refresh_hook}) { 3755 while ($self->{refresh_hook}) {
2224 $_->() for values %$rcb; 3756 $_->()
3757 for values %{delete $self->{refresh_hook}};
2225 } 3758 }
3759
3760 if ($self->{realloc}) {
3761 my %queue;
3762 my @queue;
3763 my $widget;
3764
3765 outer:
3766 while () {
3767 if (my $realloc = delete $self->{realloc}) {
3768 for $widget (values %$realloc) {
3769 $widget->{visible} or next; # do not resize invisible widgets
3770
3771 $queue{$widget+0}++ and next; # duplicates are common
3772
3773 push @{ $queue[$widget->{visible}] }, $widget;
3774 }
3775 }
3776
3777 while () {
3778 @queue or last outer;
3779
3780 $widget = pop @{ $queue[-1] || [] }
3781 and last;
3782
3783 pop @queue;
3784 }
3785
3786 delete $queue{$widget+0};
3787
3788 my ($w, $h) = $widget->size_request;
3789
3790 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3791 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3792
3793 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3794 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3795
3796 $w = $widget->{force_w} if exists $widget->{force_w};
3797 $h = $widget->{force_h} if exists $widget->{force_h};
3798
3799 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3800 || delete $widget->{force_realloc}) {
3801 $widget->{req_w} = $w;
3802 $widget->{req_h} = $h;
3803
3804 $self->{size_alloc}{$widget+0} = $widget;
3805
3806 if (my $parent = $widget->{parent}) {
3807 $self->{realloc}{$parent+0} = $parent
3808 unless $queue{$parent+0};
3809
3810 $parent->{force_size_alloc} = 1;
3811 $self->{size_alloc}{$parent+0} = $parent;
3812 }
3813 }
3814
3815 delete $self->{realloc}{$widget+0};
3816 }
3817 }
3818
3819 while (my $size_alloc = delete $self->{size_alloc}) {
3820 my @queue = sort { $b->{visible} <=> $a->{visible} }
3821 values %$size_alloc;
3822
3823 while () {
3824 my $widget = pop @queue || last;
3825
3826 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3827
3828 $w = 0 if $w < 0;
3829 $h = 0 if $h < 0;
3830
3831 $w = max $widget->{min_w}, $w;
3832 $h = max $widget->{min_h}, $h;
3833
3834 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3835 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3836
3837 $w = int $w + 0.5;
3838 $h = int $h + 0.5;
3839
3840 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3841 $widget->{old_w} = $widget->{w};
3842 $widget->{old_h} = $widget->{h};
3843
3844 $widget->{w} = $w;
3845 $widget->{h} = $h;
3846
3847 $widget->emit (size_allocate => $w, $h);
3848 }
3849 }
3850 }
3851
3852 while ($self->{post_alloc_hook}) {
3853 $_->()
3854 for values %{delete $self->{post_alloc_hook}};
3855 }
3856
2226 3857
2227 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3858 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2228 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3859 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2229 glClear GL_COLOR_BUFFER_BIT; 3860 glClear GL_COLOR_BUFFER_BIT;
2230 3861
2231 glMatrixMode GL_PROJECTION; 3862 glMatrixMode GL_PROJECTION;
2232 glLoadIdentity; 3863 glLoadIdentity;
2233 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3864 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2234 glMatrixMode GL_MODELVIEW; 3865 glMatrixMode GL_MODELVIEW;
2235 glLoadIdentity; 3866 glLoadIdentity;
2236 3867
3868 {
3869 package CFClient::UI::Base;
3870
3871 ($draw_x, $draw_y, $draw_w, $draw_h) =
3872 (0, 0, $self->{w}, $self->{h});
3873 }
3874
2237 $self->_draw; 3875 $self->_draw;
2238} 3876}
2239 3877
2240############################################################################# 3878#############################################################################
2241 3879
2242package CFClient::UI; 3880package CFClient::UI;
2243 3881
2244$ROOT = new CFClient::UI::Root; 3882$ROOT = new CFClient::UI::Root;
3883$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2245 3884
22461 38851
2247 3886

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