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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.121 by root, Mon Apr 17 19:21:00 2006 UTC vs.
Revision 1.314 by root, Mon Jun 26 21:59:04 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 my $focus = $FOCUS; $FOCUS = $self;
181 429
182 $self->emit (focus_in => $focus);
183
184 $focus->update if $focus; 430 $focus->update if $focus;
185 $FOCUS->update; 431 $FOCUS->update;
186}
187 432
433 0
434}
435
188sub focus_out { 436sub invoke_focus_out {
189 my ($self) = @_; 437 my ($self) = @_;
190 438
191 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
192 440
193 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
194 442
195 $self->emit (focus_out => $focus);
196
197 $focus->update if $focus; #? 443 $focus->update if $focus; #?
198}
199 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
200sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
201sub button_up { } 458sub invoke_button_up { 1 }
202sub key_down { } 459sub invoke_key_down { 1 }
203sub key_up { } 460sub invoke_key_up { 1 }
204 461
205sub button_down { 462sub invoke_button_down {
206 my ($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 0, 0, 1, 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 + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 } 467 1
241} 468}
242 469
243sub _draw { 470sub connect {
244 my ($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 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
247} 483}
248 484
249sub find_widget { 485sub find_widget {
250 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
251 489
252 return $self 490 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 493
… …
258 496
259sub set_parent { 497sub set_parent {
260 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
261 499
262 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
263} 516}
264 517
265sub update { 518sub update {
266 my ($self) = @_; 519 my ($self) = @_;
267 520
268 $self->{parent}->update 521 $self->{parent}->update
269 if $self->{parent}; 522 if $self->{parent};
270} 523}
271 524
272sub connect { 525sub reconfigure {
273 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
274 527
275 push @{ $self->{cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
276} 530}
277 531
278sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
279 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
280 535
281 $_->($self, @args) 536sub draw {
282 for @{$self->{cb}{$signal} || []}; 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
283} 587}
284 588
285sub DESTROY { 589sub DESTROY {
286 my ($self) = @_; 590 my ($self) = @_;
287 591
288 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
289} 596}
290 597
291############################################################################# 598#############################################################################
292 599
293package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
294 601
295our @ISA = CFClient::UI::Base::; 602our @ISA = CFClient::UI::Base::;
296 603
297use strict; 604use strict;
298use SDL::OpenGL; 605use CFClient::OpenGL;
299 606
300sub new { 607sub new {
301 my $class = shift; 608 my $class = shift;
302 609
303 # range [value, low, high, page] 610 # range [value, low, high, page]
304 611
305 $class->SUPER::new ( 612 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
307 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
308 @_ 615 @_
309 ) 616 )
310} 617}
311 618
312sub _draw { 619sub _draw {
313 my ($self) = @_; 620 my ($self) = @_;
314 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
315 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
316 628
317 glEnable GL_BLEND; 629 glEnable GL_BLEND;
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
320 632
321 glBegin GL_QUADS; 633 glBegin GL_QUADS;
322 glVertex 0 , 0; 634 glVertex 0 , 0;
323 glVertex 0 , $h; 635 glVertex 0 , $h;
324 glVertex $w, $h; 636 glVertex $w, $h;
325 glVertex $w, 0; 637 glVertex $w, 0;
326 glEnd; 638 glEnd;
327 639
328 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
329} 642}
330 643
331############################################################################# 644#############################################################################
332 645
333package CFClient::UI::Empty; 646package CFClient::UI::Empty;
334
335our @ISA = CFClient::UI::Base::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346 647
347our @ISA = CFClient::UI::Base::; 648our @ISA = CFClient::UI::Base::;
348 649
349sub new { 650sub new {
350 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
351 654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
352 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
353 673
354 my $self = $class->SUPER::new (children => [], %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
355 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
356 682
357 $self 683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
358} 765}
359 766
360sub add { 767sub add {
361 my ($self, $child) = @_; 768 my ($self, $child) = @_;
362 769
363 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
364 771 $self->SUPER::add ($child);
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374} 772}
375 773
376sub remove { 774sub remove {
377 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
378 776
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 777 $self->SUPER::remove ($widget);
380 778
381 $self->size_allocate (0, 0, $self->{w}, $self->{h}); 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
782
783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
382} 933}
383 934
384sub find_widget { 935sub find_widget {
385 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
386 937
387 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
388 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
389 940 ) {
390 my $res;
391
392 for (reverse @{ $self->{children} }) {
393 $res = $_->find_widget ($x, $y)
394 and return $res;
395 }
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
398} 945}
399 946
400sub _draw { 947sub _render {
401 my ($self) = @_; 948 my ($self) = @_;
402 949
403 $_->draw for @{$self->{children}}; 950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
404} 956}
405 957
406############################################################################# 958#############################################################################
407 959
408package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
409 961
410our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
411 963
412sub new { 964sub new {
413 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
414 966
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
416 968
417 $class->SUPER::new (children => [$child], %arg) 969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
418} 989}
990
991#TODO# update range on size_allocate depending on child
419 992
420sub add { 993sub add {
421 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
422 995
423 $self->{children} = []; 996 $self->{vp}->add ($self->{child} = $widget);
424
425 $self->SUPER::add ($widget);
426} 997}
427 998
428sub remove { 999sub update_slider {
429 my ($self, $widget) = @_; 1000 my ($self) = @_;
430 1001
431 $self->SUPER::remove ($widget); 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
432
433 $self->{children} = [new CFClient::UI::Empty]
434 unless @{$self->{children}};
435} 1003}
436 1004
437sub child { $_[0]->{children}[0] } 1005sub update {
1006 my ($self) = @_;
438 1007
439sub size_request { 1008 $self->SUPER::update;
440 $_[0]{children}[0]->size_request
441}
442 1009
1010 $self->update_slider;
1011}
1012
443sub size_allocate { 1013sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
445 1015
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1016 $self->update_slider;
447 1017
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1018 $self->SUPER::invoke_size_allocate ($w, $h)
449} 1019}
450 1020
451############################################################################# 1021#############################################################################
452 1022
453package CFClient::UI::Window; 1023package CFClient::UI::Frame;
454 1024
455our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
456 1026
457use SDL::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
458 1076
459sub new { 1077sub new {
460 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
461 1079
462 my $self = $class->SUPER::new (%arg); 1080 my $self = $class->SUPER::new (
463} 1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
1088 );
464 1089
465sub update { 1090 $self->{title_widget} = new CFClient::UI::Label
466 my ($self) = @_; 1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
467 1096
468 # we want to do this delayed... 1097 if ($self->{has_close_button}) {
469 $self->render_chld; 1098 $self->{close_button} =
470 $self->SUPER::update; 1099 new CFClient::UI::ImageButton
471} 1100 path => 'x1_close.png',
1101 on_activate => sub { $self->hide };
472 1102
473sub render_chld { 1103 $self->CFClient::UI::Container::add ($self->{close_button});
474 my ($self) = @_;
475
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
477 glClearColor 0, 0, 0, 1;
478 glClear GL_COLOR_BUFFER_BIT;
479 $self->child->draw;
480 }; 1104 }
481}
482 1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1115}
1116
1117sub border {
1118 int $_[0]{border} * $::FONTSIZE
1119}
1120
1121sub size_request {
1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
1129
1130 my ($w, $h) = $self->SUPER::size_request;
1131
1132 (
1133 $w + $self->border * 2,
1134 $h + $self->border * 2,
1135 )
1136}
1137
483sub size_allocate { 1138sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
485 1140
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
487 1146
488 $self->child->size_allocate (0, 0, $w, $h); 1147 my $border = $self->border;
489 1148
490 $self->render_chld; 1149 $h -= List::Util::max 0, $border * 2;
1150 $w -= List::Util::max 0, $border * 2;
1151
1152 $self->child->configure ($border, $border, $w, $h);
1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_button_down {
1161 my ($self, $ev, $x, $y) = @_;
1162
1163 my ($w, $h) = @$self{qw(w h)};
1164 my $border = $self->border;
1165
1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1172 my ($bw, $bh) = ($self->{w}, $self->{h});
1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
1177 $self->{motion} = sub {
1178 my ($ev, $x, $y) = @_;
1179
1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
1182
1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
1188 };
1189
1190 } elsif ($lr ^ $td) {
1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1192 my ($bx, $by) = ($self->{x}, $self->{y});
1193
1194 $self->{motion} = sub {
1195 my ($ev, $x, $y) = @_;
1196
1197 ($x, $y) = ($ev->{x}, $ev->{y});
1198
1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1202 };
1203 } else {
1204 return 0;
1205 }
1206
1207 1
1208}
1209
1210sub invoke_button_up {
1211 my ($self, $ev, $x, $y) = @_;
1212
1213 ! ! delete $self->{motion}
1214}
1215
1216sub invoke_mouse_motion {
1217 my ($self, $ev, $x, $y) = @_;
1218
1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
491} 1222}
492 1223
493sub _draw { 1224sub _draw {
494 my ($self) = @_; 1225 my ($self) = @_;
495 1226
1227 my $child = $self->{children}[0];
1228
496 my ($w, $h) = ($self->w, $self->h); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
1230 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1231
498 my $tex = $self->{texture}
499 or return;
500
501 glEnable GL_BLEND;
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
503 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1234
506 $tex->draw_quad (0, 0, $w, $h); 1235 my $border = $self->border;
507 1236
508 glDisable GL_BLEND; 1237 glColor @{ $self->{border_bg} };
1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1242
1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
1245
1246 # TODO: repeat texture not scale
1247 # solve this better(?)
1248 $bg->{s} = $cw / $bg->{w};
1249 $bg->{t} = $ch / $bg->{h};
1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
1252
509 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
1254
1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
510} 1266}
511 1267
512############################################################################# 1268#############################################################################
513 1269
514package CFClient::UI::Frame; 1270package CFClient::UI::Table;
515 1271
516our @ISA = CFClient::UI::Bin::; 1272our @ISA = CFClient::UI::Base::;
517 1273
518use SDL::OpenGL; 1274use List::Util qw(max sum);
519 1275
520sub size_request { 1276use CFClient::OpenGL;
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1277
568sub new { 1278sub new {
569 my $class = shift; 1279 my $class = shift;
570 1280
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1281 $class->SUPER::new (
703 col_expand => [], 1282 col_expand => [],
704 @_ 1283 @_,
705 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
706} 1289}
707 1290
708sub add { 1291sub add {
709 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
710 1293
711 $child->set_parent ($self); 1294 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
713 1296
714 $self->{w} = $self->{h} = -1; 1297 $self->realloc;
715 $self->update;
716} 1298}
717 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
718# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
719sub clear { 1307sub clear {
720 my ($self) = @_; 1308 my ($self) = @_;
721 1309
1310 my @children = $self->children;
722 delete $self->{children}; 1311 delete $self->{children};
723 $self->update; 1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
724} 1319}
725 1320
726sub get_wh { 1321sub get_wh {
727 my ($self) = @_; 1322 my ($self) = @_;
728 1323
… …
733 or next; 1328 or next;
734 1329
735 for my $x (0 .. $#$row) { 1330 for my $x (0 .. $#$row) {
736 my $widget = $row->[$x] 1331 my $widget = $row->[$x]
737 or next; 1332 or next;
738 my ($w, $h) = $widget->size_request; 1333 my ($w, $h) = @$widget{qw(req_w req_h)};
739 1334
740 $w[$x] = max $w[$x], $w; 1335 $w[$x] = max $w[$x], $w;
741 $h[$y] = max $h[$y], $h; 1336 $h[$y] = max $h[$y], $h;
742 } 1337 }
743 } 1338 }
… …
754 (sum @$ws), 1349 (sum @$ws),
755 (sum @$hs), 1350 (sum @$hs),
756 ) 1351 )
757} 1352}
758 1353
759sub size_allocate { 1354sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1356
764 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
765 1358
766 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
768 1361
769 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
770 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
… …
789 1382
790 for my $c (0 .. $#$row) { 1383 for my $c (0 .. $#$row) {
791 my $col_w = $ws->[$c]; 1384 my $col_w = $ws->[$c];
792 1385
793 if (my $widget = $row->[$c]) { 1386 if (my $widget = $row->[$c]) {
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1387 $widget->configure ($x, $y, $col_w, $row_h);
795 } 1388 }
796 1389
797 $x += $col_w; 1390 $x += $col_w;
798 } 1391 }
799 1392
800 $y += $row_h; 1393 $y += $row_h;
801 } 1394 }
802 1395
1396 1
803} 1397}
804 1398
805sub find_widget { 1399sub find_widget {
806 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
807 1401
… …
826 } 1420 }
827} 1421}
828 1422
829############################################################################# 1423#############################################################################
830 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
831package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
832 1486
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
836 1488
837sub size_request { 1489sub new {
838 my ($self) = @_; 1490 my $class = shift;
839 1491
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
841 1493 vertical => 0,
842 ( 1494 @_,
843 (List::Util::sum map $_->[0], @alloc),
844 (List::Util::max map $_->[1], @alloc),
845 ) 1495 )
846} 1496}
847 1497
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1498#############################################################################
890 1499
891package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
892 1501
893# TODO: wrap into common Box base class
894
895our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
896 1503
897sub size_request { 1504sub new {
898 my ($self) = @_; 1505 my $class = shift;
899 1506
900 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
901 1508 vertical => 1,
902 ( 1509 @_,
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1510 )
906} 1511}
907 1512
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1513#############################################################################
946 1514
947package CFClient::UI::Label; 1515package CFClient::UI::Label;
948 1516
949our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
950 1518
951use SDL::OpenGL; 1519use CFClient::OpenGL;
952 1520
953sub new { 1521sub new {
954 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
955 1523
956 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1525 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1526 #bg => none
959 text => "", 1527 #active_bg => none
1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1534 fontsize => 1,
960 align => -1, 1535 align => -1,
961 valign => -1, 1536 valign => -1,
962 padding => 2, 1537 padding_x => 2,
963 layout => new CFClient::Layout, 1538 padding_y => 2,
1539 can_events => 0,
964 %arg 1540 %arg
965 ); 1541 );
966 1542
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1543 if (exists $self->{template}) {
1544 my $layout = new CFClient::Layout;
1545 $layout->set_text (delete $self->{template});
1546 $self->{template} = $layout;
1547 }
968 1548
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
971 1554
972 $self 1555 $self
973} 1556}
974 1557
975sub escape_text { 1558sub escape($) {
976 local $_ = $_[1]; 1559 local $_ = $_[0];
977 1560
978 s/&/&amp;/g; 1561 s/&/&amp;/g;
979 s/>/&gt;/g; 1562 s/>/&gt;/g;
980 s/</&lt;/g; 1563 s/</&lt;/g;
981 1564
982 $_[1] 1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
983} 1580}
984 1581
985sub set_text { 1582sub set_text {
986 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
987 1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
988 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
989 1590
990 delete $self->{texture}; 1591 delete $self->{size_req};
1592 $self->realloc;
991 $self->update; 1593 $self->update;
992} 1594}
993 1595
994sub set_markup { 1596sub set_markup {
995 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
996 1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
997 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
998 1606
1607 delete $self->{size_req};
1608 $self->realloc;
1609 $self->update;
1610}
1611
1612sub size_request {
1613 my ($self) = @_;
1614
1615 $self->{size_req} ||= do {
1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1621
1622 my ($w, $h) = $self->{layout}->size;
1623
1624 if (exists $self->{template}) {
1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1627
1628 my ($w2, $h2) = $self->{template}->size;
1629
1630 $w = List::Util::max $w, $w2;
1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1635 };
1636
1637 @{ $self->{size_req} }
1638}
1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 delete $self->{ox};
1648
1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1653}
1654
1655sub set_fontsize {
1656 my ($self, $fontsize) = @_;
1657
1658 $self->{fontsize} = $fontsize;
999 delete $self->{texture}; 1659 delete $self->{texture};
1000 $self->update;
1001}
1002 1660
1003sub size_request { 1661 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 1662}
1016 1663
1017sub size_allocate { 1664sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 1665 my ($self) = @_;
1019 1666
1020 $self->_size_allocate ($x, $y, $w, $h) or return;
1021
1022 delete $self->{texture}; 1667 delete $self->{size_req};
1023}
1024 1668
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 1669 $self->SUPER::reconfigure;
1030} 1670}
1031 1671
1032sub _draw { 1672sub _draw {
1033 my ($self) = @_; 1673 my ($self) = @_;
1034 1674
1675 $self->SUPER::_draw; # draw background, if applicable
1676
1035 my $tex = $self->{texture} ||= do { 1677 my $tex = $self->{texture} ||= do {
1678 $self->{layout}->set_foreground (@{$self->{fg}});
1679 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 1680 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 1681 $self->{layout}->set_ellipsise ($self->{ellipsise});
1682 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1683 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1684
1038 new_from_layout CFClient::Texture $self->{layout} 1685 new_from_layout CFClient::Texture $self->{layout}
1039 }; 1686 };
1040 1687
1041 glEnable GL_BLEND; 1688 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1689 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1690 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1691 : ($self->{w} - $tex->{w}) * 0.5);
1692
1693 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1694 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1695 : ($self->{h} - $tex->{h}) * 0.5);
1696 };
1697
1043 glEnable GL_TEXTURE_2D; 1698 glEnable GL_TEXTURE_2D;
1699
1700 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1701 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1702
1703 if ($tex->{format} == GL_ALPHA) {
1704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1705 glColor @{$self->{fg}};
1706 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1707 } else {
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045 1709 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1046 glColor @{$self->{fg}}; 1710 }
1047
1048 my $x =
1049 $self->{align} < 0 ? $self->{padding}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1051 : ($self->{w} - $tex->{w}) * 0.5;
1052
1053 my $y =
1054 $self->{valign} < 0 ? $self->{padding}
1055 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1056 : ($self->{h} - $tex->{h}) * 0.5;
1057
1058 $tex->draw_quad (int $x, int $y);
1059 1711
1060 glDisable GL_TEXTURE_2D; 1712 glDisable GL_TEXTURE_2D;
1061 glDisable GL_BLEND;
1062} 1713}
1063 1714
1064############################################################################# 1715#############################################################################
1065 1716
1066package CFClient::UI::EntryBase; 1717package CFClient::UI::EntryBase;
1067 1718
1068our @ISA = CFClient::UI::Label::; 1719our @ISA = CFClient::UI::Label::;
1069 1720
1070use SDL; 1721use CFClient::OpenGL;
1071use SDL::OpenGL;
1072 1722
1073sub new { 1723sub new {
1074 my $class = shift; 1724 my $class = shift;
1075 1725
1076 $class->SUPER::new ( 1726 $class->SUPER::new (
1077 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1078 bg => [0, 0, 0, 0.2], 1728 bg => [0, 0, 0, 0.2],
1079 active_bg => [1, 1, 1, 0.5], 1729 active_bg => [1, 1, 1, 0.5],
1080 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1081 can_hover => 1, 1731 can_hover => 1,
1082 can_focus => 1, 1732 can_focus => 1,
1083 valign => 0, 1733 valign => 0,
1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1084 @_ 1737 @_
1085 ) 1738 )
1086} 1739}
1087 1740
1088sub _set_text { 1741sub _set_text {
… …
1095 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1096 $self->{text} = $text; 1749 $self->{text} = $text;
1097 1750
1098 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1099 $self->{layout}->set_text ("$text "); 1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1100 1754
1101 $self->emit (changed => $self->{text}); 1755 $self->emit (changed => $self->{text});
1756
1757 $self->realloc;
1758 $self->update;
1759}
1760
1761sub set_text {
1762 my ($self, $text) = @_;
1763
1764 $self->{cursor} = length $text;
1765 $self->_set_text ($text);
1102} 1766}
1103 1767
1104sub get_text { 1768sub get_text {
1105 $_[0]{text} 1769 $_[0]{text}
1106} 1770}
… …
1111 my ($w, $h) = $self->SUPER::size_request; 1775 my ($w, $h) = $self->SUPER::size_request;
1112 1776
1113 ($w + 1, $h) # add 1 for cursor 1777 ($w + 1, $h) # add 1 for cursor
1114} 1778}
1115 1779
1116sub size_allocate {
1117 my ($self, $x, $y, $w, $h) = @_;
1118
1119 $self->SUPER::size_allocate ($x, $y, $w, $h);
1120
1121 $self->_set_text ($self->{text});
1122}
1123
1124sub set_text {
1125 my ($self, $text) = @_;
1126
1127 $self->{cursor} = length $text;
1128 $self->_set_text ($text);
1129 $self->update;
1130}
1131
1132sub key_down { 1780sub invoke_key_down {
1133 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1134 1782
1135 my $mod = $ev->key_mod; 1783 my $mod = $ev->{mod};
1136 my $sym = $ev->key_sym; 1784 my $sym = $ev->{sym};
1137
1138 my $uni = $ev->key_unicode; 1785 my $uni = $ev->{unicode};
1139 1786
1140 my $text = $self->get_text; 1787 my $text = $self->get_text;
1141 1788
1142 if ($sym == SDLK_BACKSPACE) { 1789 if ($uni == 8) {
1143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1144 } elsif ($sym == SDLK_DELETE) { 1791 } elsif ($uni == 127) {
1145 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1146 } elsif ($sym == SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1147 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1148 } elsif ($sym == SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1149 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1150 } elsif ($sym == SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1151 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1152 } elsif ($sym == SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1153 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1154 } elsif ($sym == SDLK_ESCAPE) { 1801 } elsif ($uni == 27) {
1155 $self->emit ('escape'); 1802 $self->emit ('escape');
1156 } elsif ($uni) { 1803 } elsif ($uni) {
1157 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1158 } 1807 }
1159 1808
1160 $self->_set_text ($text); 1809 $self->_set_text ($text);
1161 $self->update;
1162}
1163 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1164sub focus_in { 1816sub invoke_focus_in {
1165 my ($self) = @_; 1817 my ($self) = @_;
1166 1818
1167 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1168 1820
1169 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1170} 1822}
1171 1823
1172sub button_down { 1824sub invoke_button_down {
1173 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1174 1826
1175 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1176 1828
1177 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1178 1830
1179 # byte-index to char-index 1831 # byte-index to char-index
1180 my $text = $self->{text}; 1832 my $text = $self->{text};
1181 utf8::encode $text; 1833 utf8::encode $text;
1182 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length substr $text, 0, $idx;
1183 1835
1184 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1185 $self->update; 1837 $self->update;
1838
1839 1
1186} 1840}
1187 1841
1188sub mouse_motion { 1842sub invoke_mouse_motion {
1189 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1190# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1844# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1845
1846 1
1191} 1847}
1192 1848
1193sub _draw { 1849sub _draw {
1194 my ($self) = @_; 1850 my ($self) = @_;
1195 1851
1196 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1197 1853
1198 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1199 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1200 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1201 } else { 1857 } else {
1202 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1203 } 1859 }
1204 1860
1205 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1207 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1208 glVertex 0 , 0; 1864 glVertex 0 , 0;
1209 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1210 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1211 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
… …
1224 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 1880 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1225 } 1881 }
1226 1882
1227 glColor @{$self->{fg}}; 1883 glColor @{$self->{fg}};
1228 glBegin GL_LINES; 1884 glBegin GL_LINES;
1229 glVertex $self->{cur_x}, $self->{cur_y};
1230 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1885 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1886 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1231 glEnd; 1887 glEnd;
1232 } 1888 }
1233} 1889}
1234 1890
1235package CFClient::UI::Entry; 1891package CFClient::UI::Entry;
1236 1892
1237our @ISA = CFClient::UI::EntryBase::; 1893our @ISA = CFClient::UI::EntryBase::;
1238 1894
1239use SDL; 1895use CFClient::OpenGL;
1240use SDL::OpenGL;
1241 1896
1242sub key_down { 1897sub invoke_key_down {
1243 my ($self, $ev) = @_; 1898 my ($self, $ev) = @_;
1244 1899
1245 my $sym = $ev->key_sym; 1900 my $sym = $ev->{sym};
1246 1901
1247 if ($sym == SDLK_RETURN) { 1902 if ($sym == 13) {
1903 unshift @{$self->{history}},
1904 my $txt = $self->get_text;
1905
1906 $self->{history_pointer} = -1;
1907 $self->{history_saveback} = '';
1248 $self->emit (activate => $self->get_text); 1908 $self->emit (activate => $txt);
1249 $self->update; 1909 $self->update;
1250 1910
1911 } elsif ($sym == CFClient::SDLK_UP) {
1912 if ($self->{history_pointer} < 0) {
1913 $self->{history_saveback} = $self->get_text;
1914 }
1915 if (@{$self->{history} || []} > 0) {
1916 $self->{history_pointer}++;
1917 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1918 $self->{history_pointer} = @{$self->{history} || []} - 1;
1919 }
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 }
1922
1923 } elsif ($sym == CFClient::SDLK_DOWN) {
1924 $self->{history_pointer}--;
1925 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1926
1927 if ($self->{history_pointer} >= 0) {
1928 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1929 } else {
1930 $self->set_text ($self->{history_saveback});
1931 }
1932
1251 } else { 1933 } else {
1252 $self->SUPER::key_down ($ev); 1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1253 } 1937 1
1254
1255} 1938}
1256 1939
1257############################################################################# 1940#############################################################################
1258 1941
1259package CFClient::UI::Button; 1942package CFClient::UI::Button;
1260 1943
1261our @ISA = CFClient::UI::Label::; 1944our @ISA = CFClient::UI::Label::;
1262 1945
1263use SDL; 1946use CFClient::OpenGL;
1264use SDL::OpenGL;
1265 1947
1266my @tex = 1948my @tex =
1267 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1949 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1268 qw(b1_button_active.png); 1950 qw(b1_button_active.png);
1269 1951
1270sub new { 1952sub new {
1271 my $class = shift; 1953 my $class = shift;
1272 1954
1273 $class->SUPER::new ( 1955 $class->SUPER::new (
1274 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1275 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1276 bg => [1, 1, 1, 0.2],
1277 active_fg => [1, 1, 0], 1959 active_fg => [0, 0, 1],
1278 can_hover => 1, 1960 can_hover => 1,
1961 align => 0,
1962 valign => 0,
1963 can_events => 1,
1279 @_ 1964 @_
1280 ) 1965 )
1281} 1966}
1282 1967
1283sub button_up { 1968sub invoke_button_up {
1284 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1285 1970
1971 $self->emit ("activate")
1286 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1287 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1288 $self->emit ("activate"); 1974
1289 } 1975 1
1290} 1976}
1291 1977
1292sub _draw { 1978sub _draw {
1293 my ($self) = @_; 1979 my ($self) = @_;
1294 1980
1295 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1296 1982
1297 if ($GRAB == $self) {
1298 $self->{fg} = $self->{active_fg};
1299 }
1300
1301 glEnable GL_BLEND;
1302 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1303 glEnable GL_TEXTURE_2D; 1983 glEnable GL_TEXTURE_2D;
1304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1305 glColor 0, 0, 0, 1; 1985 glColor 0, 0, 0, 1;
1306 1986
1307 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1308 1988
1309 glDisable GL_TEXTURE_2D; 1989 glDisable GL_TEXTURE_2D;
1310 glDisable GL_BLEND;
1311 1990
1312 $self->SUPER::_draw; 1991 $self->SUPER::_draw;
1313} 1992}
1314 1993
1315############################################################################# 1994#############################################################################
1316 1995
1317package CFClient::UI::CheckBox; 1996package CFClient::UI::ImageButton;
1318 1997
1319our @ISA = CFClient::UI::DrawBG::; 1998our @ISA = CFClient::UI::Image::;
1320 1999
1321my @tex = 2000use CFClient::OpenGL;
1322 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1323 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1324 2001
1325use SDL; 2002my %textures;
1326use SDL::OpenGL;
1327 2003
1328sub new { 2004sub new {
1329 my $class = shift; 2005 my $class = shift;
1330 2006
2007 my $self = $class->SUPER::new (
2008 padding_x => 4,
2009 padding_y => 4,
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 1],
2012 can_hover => 1,
2013 align => 0,
2014 valign => 0,
2015 can_events => 1,
2016 @_
2017 );
2018}
2019
2020sub invoke_button_up {
2021 my ($self, $ev, $x, $y) = @_;
2022
2023 $self->emit ("activate")
2024 if $x >= 0 && $x < $self->{w}
2025 && $y >= 0 && $y < $self->{h};
2026
2027 1
2028}
2029
2030#############################################################################
2031
2032package CFClient::UI::CheckBox;
2033
2034our @ISA = CFClient::UI::DrawBG::;
2035
2036my @tex =
2037 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2038 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2039
2040use CFClient::OpenGL;
2041
2042sub new {
2043 my $class = shift;
2044
1331 $class->SUPER::new ( 2045 $class->SUPER::new (
1332 padding => 2, 2046 padding_x => 2,
2047 padding_y => 2,
1333 fg => [1, 1, 1], 2048 fg => [1, 1, 1],
1334 active_fg => [1, 1, 0], 2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
1335 state => 0, 2052 state => 0,
1336 can_hover => 1, 2053 can_hover => 1,
1337 @_ 2054 @_
1338 ) 2055 )
1339} 2056}
1340 2057
1341sub size_request { 2058sub size_request {
1342 my ($self) = @_; 2059 my ($self) = @_;
1343 2060
1344 ($self->{padding} * 2 + 6) x 2 2061 (6) x 2
1345} 2062}
1346 2063
1347sub size_allocate {
1348 my ($self, $x, $y, $w, $h) = @_;
1349
1350 $self->_size_allocate ($x, $y, $w, $h);
1351}
1352
1353sub button_down { 2064sub invoke_button_down {
1354 my ($self, $ev, $x, $y) = @_; 2065 my ($self, $ev, $x, $y) = @_;
1355 2066
1356 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2067 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1357 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2068 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1358 $self->{state} = !$self->{state}; 2069 $self->{state} = !$self->{state};
1359 $self->emit (changed => $self->{state}); 2070 $self->emit (changed => $self->{state});
2071 } else {
2072 return 0
2073 }
2074
1360 } 2075 1
1361} 2076}
1362 2077
1363sub _draw { 2078sub _draw {
1364 my ($self) = @_; 2079 my ($self) = @_;
1365 2080
1366 $self->SUPER::_draw; 2081 $self->SUPER::_draw;
1367 2082
1368 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2083 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1369 2084
1370 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2085 my ($w, $h) = @$self{qw(w h)};
2086
2087 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1371 2088
1372 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2089 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1373 2090
2091 my $tex = $self->{state} ? $tex[1] : $tex[0];
2092
2093 glEnable GL_TEXTURE_2D;
2094 $tex->draw_quad_alpha (0, 0, $s, $s);
2095 glDisable GL_TEXTURE_2D;
2096}
2097
2098#############################################################################
2099
2100package CFClient::UI::Image;
2101
2102our @ISA = CFClient::UI::Base::;
2103
2104use CFClient::OpenGL;
2105
2106our %texture_cache;
2107
2108sub new {
2109 my $class = shift;
2110
2111 my $self = $class->SUPER::new (
2112 can_events => 0,
2113 @_,
2114 );
2115
2116 $self->{path}
2117 or Carp::croak "required attribute 'path' not set";
2118
2119 $self->{tex} = $texture_cache{$self->{path}} ||=
2120 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2121
2122 Scalar::Util::weaken $texture_cache{$self->{path}};
2123
2124 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2125
2126 $self
2127}
2128
2129sub size_request {
2130 my ($self) = @_;
2131
2132 ($self->{tex}{w}, $self->{tex}{h})
2133}
2134
2135sub _draw {
2136 my ($self) = @_;
2137
2138 my $tex = $self->{tex};
2139
2140 my ($w, $h) = ($self->{w}, $self->{h});
2141
2142 if ($self->{rot90}) {
2143 glRotate 90, 0, 0, 1;
2144 glTranslate 0, -$self->{w}, 0;
2145
2146 ($w, $h) = ($h, $w);
2147 }
2148
2149 glEnable GL_TEXTURE_2D;
2150 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2151
2152 $tex->draw_quad_alpha (0, 0, $w, $h);
2153
2154 glDisable GL_TEXTURE_2D;
2155}
2156
2157#############################################################################
2158
2159package CFClient::UI::VGauge;
2160
2161our @ISA = CFClient::UI::Base::;
2162
2163use List::Util qw(min max);
2164
2165use CFClient::OpenGL;
2166
2167my %tex = (
2168 food => [
2169 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2170 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2171 ],
2172 grace => [
2173 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2174 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2175 ],
2176 hp => [
2177 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2178 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2179 ],
2180 mana => [
2181 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2182 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2183 ],
2184);
2185
2186# eg. VGauge->new (gauge => 'food'), default gauge: food
2187sub new {
2188 my $class = shift;
2189
2190 my $self = $class->SUPER::new (
2191 type => 'food',
2192 @_
2193 );
2194
2195 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2196
2197 $self
2198}
2199
2200sub size_request {
2201 my ($self) = @_;
2202
2203 #my $tex = $tex{$self->{type}}[0];
2204 #@$tex{qw(w h)}
2205 (0, 0)
2206}
2207
2208sub set_max {
2209 my ($self, $max) = @_;
2210
2211 return if $self->{max_val} == $max;
2212
2213 $self->{max_val} = $max;
2214 $self->update;
2215}
2216
2217sub set_value {
2218 my ($self, $val, $max) = @_;
2219
2220 $self->set_max ($max)
2221 if defined $max;
2222
2223 return if $self->{val} == $val;
2224
2225 $self->{val} = $val;
2226 $self->update;
2227}
2228
2229sub _draw {
2230 my ($self) = @_;
2231
2232 my $tex = $tex{$self->{type}};
2233 my ($t1, $t2, $t3) = @$tex;
2234
2235 my ($w, $h) = ($self->{w}, $self->{h});
2236
2237 if ($self->{vertical}) {
2238 glRotate 90, 0, 0, 1;
2239 glTranslate 0, -$self->{w}, 0;
2240
2241 ($w, $h) = ($h, $w);
2242 }
2243
2244 my $ycut = $self->{val} / ($self->{max_val} || 1);
2245
2246 my $ycut1 = max 0, min 1, $ycut;
2247 my $ycut2 = max 0, min 1, $ycut - 1;
2248
2249 my $h1 = $self->{h} * (1 - $ycut1);
2250 my $h2 = $self->{h} * (1 - $ycut2);
2251
1374 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
2253 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2254 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1375 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1376 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1377 2257
1378 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2258 glBindTexture GL_TEXTURE_2D, $t1->{name};
2259 glBegin GL_QUADS;
2260 glTexCoord 0 , 0; glVertex 0 , 0;
2261 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2262 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2263 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2264 glEnd;
1379 2265
1380 $tex->draw_quad (0, 0, $s, $s); 2266 my $ycut1 = List::Util::min 1, $ycut;
2267 glBindTexture GL_TEXTURE_2D, $t2->{name};
2268 glBegin GL_QUADS;
2269 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2270 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2271 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2272 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2273 glEnd;
1381 2274
2275 if ($t3) {
2276 glBindTexture GL_TEXTURE_2D, $t3->{name};
2277 glBegin GL_QUADS;
2278 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2279 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2280 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2281 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2282 glEnd;
2283 }
2284
2285 glDisable GL_BLEND;
1382 glDisable GL_TEXTURE_2D; 2286 glDisable GL_TEXTURE_2D;
1383 glDisable GL_BLEND;
1384} 2287}
1385 2288
1386############################################################################# 2289#############################################################################
1387 2290
2291package CFClient::UI::Gauge;
2292
2293our @ISA = CFClient::UI::VBox::;
2294
2295sub new {
2296 my ($class, %arg) = @_;
2297
2298 my $self = $class->SUPER::new (
2299 tooltip => $arg{type},
2300 can_hover => 1,
2301 can_events => 1,
2302 %arg,
2303 );
2304
2305 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2306 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2307 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2308
2309 $self
2310}
2311
2312sub set_fontsize {
2313 my ($self, $fsize) = @_;
2314
2315 $self->{value}->set_fontsize ($fsize);
2316 $self->{max} ->set_fontsize ($fsize);
2317}
2318
2319sub set_max {
2320 my ($self, $max) = @_;
2321
2322 $self->{gauge}->set_max ($max);
2323 $self->{max}->set_text ($max);
2324}
2325
2326sub set_value {
2327 my ($self, $val, $max) = @_;
2328
2329 $self->set_max ($max)
2330 if defined $max;
2331
2332 $self->{gauge}->set_value ($val, $max);
2333 $self->{value}->set_text ($val);
2334}
2335
2336#############################################################################
2337
1388package CFClient::UI::Slider; 2338package CFClient::UI::Slider;
1389 2339
1390use strict; 2340use strict;
1391 2341
1392use SDL::OpenGL; 2342use CFClient::OpenGL;
1393 2343
1394our @ISA = CFClient::UI::DrawBG::; 2344our @ISA = CFClient::UI::DrawBG::;
1395 2345
1396my @tex = 2346my @tex =
1397 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2347 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1398 qw(s1_slider.png s1_slider_bg.png); 2348 qw(s1_slider.png s1_slider_bg.png);
1399 2349
1400sub new { 2350sub new {
1401 my $class = shift; 2351 my $class = shift;
1402 2352
1403 # range [value, low, high, page] 2353 # range [value, low, high, page, unit]
1404 2354
1405 # TODO: 0-width page 2355 # TODO: 0-width page
1406 # TODO: req_w/h are wrong with vertical 2356 # TODO: req_w/h are wrong with vertical
1407 # TODO: calculations are off 2357 # TODO: calculations are off
1408 my $self = $class->SUPER::new ( 2358 my $self = $class->SUPER::new (
1409 fg => [1, 1, 1], 2359 fg => [1, 1, 1],
1410 active_fg => [0, 0, 0], 2360 active_fg => [0, 0, 0],
2361 bg => [0, 0, 0, 0.2],
2362 active_bg => [1, 1, 1, 0.5],
1411 range => [0, 0, 100, 10], 2363 range => [0, 0, 100, 10, 0],
1412 req_w => 40, 2364 min_w => $::WIDTH / 80,
1413 req_h => 13, 2365 min_h => $::WIDTH / 80,
1414 vertical => 0, 2366 vertical => 0,
1415 can_hover => 1, 2367 can_hover => 1,
1416 inner_pad => 5, 2368 inner_pad => 0.02,
1417 @_ 2369 @_
1418 ); 2370 );
1419 2371
2372 $self->set_value ($self->{range}[0]);
2373 $self->update;
2374
1420 $self 2375 $self
1421} 2376}
1422 2377
2378sub set_range {
2379 my ($self, $range) = @_;
2380
2381 ($range, $self->{range}) = ($self->{range}, $range);
2382
2383 if ("@$range" ne "@{$self->{range}}") {
2384 $self->update;
2385 $self->set_value ($self->{range}[0]);
2386 }
2387}
2388
2389sub set_value {
2390 my ($self, $value) = @_;
2391
2392 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2393
2394 $hi = $lo + 1 if $hi <= $lo;
2395
2396 $page = $hi - $lo if $page > $hi - $lo;
2397
2398 $value = $lo if $value < $lo;
2399 $value = $hi - $page if $value > $hi - $page;
2400
2401 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2402 if $unit;
2403
2404 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2405
2406 if ($value != $old_value) {
2407 $self->emit (changed => $value);
2408 $self->update;
2409 }
2410}
2411
1423sub size_request { 2412sub size_request {
1424 my ($self) = @_; 2413 my ($self) = @_;
1425 2414
1426 my $w = $self->{req_w}; 2415 ($self->{req_w}, $self->{req_h})
1427 my $h = $self->{req_h};
1428
1429 $self->{vertical} ? ($h, $w) : ($w, $h)
1430} 2416}
1431 2417
1432sub button_down { 2418sub invoke_button_down {
1433 my ($self, $ev, $x, $y) = @_; 2419 my ($self, $ev, $x, $y) = @_;
1434 2420
1435 $self->SUPER::button_down ($ev, $x, $y); 2421 $self->SUPER::invoke_button_down ($ev, $x, $y);
2422
2423 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2424
1436 $self->mouse_motion ($ev, $x, $y); 2425 $self->invoke_mouse_motion ($ev, $x, $y)
1437} 2426}
1438 2427
1439sub mouse_motion { 2428sub invoke_mouse_motion {
1440 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1441 2430
1442 if ($GRAB == $self) { 2431 if ($GRAB == $self) {
2432 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2433
2434 my (undef, $lo, $hi, $page) = @{$self->{range}};
2435
2436 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2437
2438 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2439 } else {
2440 return 0;
2441 }
2442
2443 1
2444}
2445
2446sub update {
2447 my ($self) = @_;
2448
2449 delete $self->{knob_w};
2450 $self->SUPER::update;
2451}
2452
2453sub _draw {
2454 my ($self) = @_;
2455
2456 unless ($self->{knob_w}) {
2457 $self->set_value ($self->{range}[0]);
2458
1443 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2459 my ($value, $lo, $hi, $page) = @{$self->{range}};
2460 my $range = ($hi - $page - $lo) || 1e-100;
1444 2461
1445 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2462 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1446 2463
1447 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2464 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1448 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2465 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1449 2466
1450 $x -= $inner_pad_px; # substract the padding 2467 $value = ($value - $lo) / $range;
1451 $x = $x * ($hi - $lo) / $inner_w + $lo; 2468 $value = $value * $self->{scale} + $self->{offset};
1452 $x = $lo if $x < $lo;
1453 $x = $hi - $page if $x > $hi - $page;
1454 $self->{range}[0] = $x;
1455 2469
1456 $self->emit (changed => $x); 2470 $self->{knob_x} = $value - $knob_w * 0.5;
1457 $self->update; 2471 $self->{knob_w} = $knob_w;
1458 } 2472 }
1459}
1460
1461# the inner_* stuff is for generating a padding for the slider handle,
1462# so that the handle doesn't leave the texture. This calculation isn't 100%
1463# correct propably, but it does the job for now
1464sub _calc_inner_pad_px {
1465 my ($self, $w) = @_;
1466 ($w / 100) * $self->{inner_pad} # % to pixels
1467}
1468
1469sub _draw {
1470 my ($self) = @_;
1471 2473
1472 $self->SUPER::_draw (); 2474 $self->SUPER::_draw ();
1473 2475
1474 my ($w, $h) = @$self{qw(w h)}; 2476 glScale $self->{w}, $self->{h};
1475 2477
1476 if ($self->{vertical}) { 2478 if ($self->{vertical}) {
1477 # draw a vertical slider like a rotated horizontal slider 2479 # draw a vertical slider like a rotated horizontal slider
1478 2480
2481 glTranslate 1, 0, 0;
1479 glRotate 90, 0, 0, 1; 2482 glRotate 90, 0, 0, 1;
1480 glTranslate 0, -$self->{w}, 0;
1481
1482 ($w, $h) = ($h, $w);
1483 } 2483 }
1484 2484
1485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1487 2487
1488 my ($value, $lo, $hi, $page) = @{$self->{range}};
1489
1490 $hi = $value + 1 if $lo == $hi;
1491
1492 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1493 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1494
1495 $page = int $page * $inner_w / ($hi - $lo);
1496 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1497
1498 $w -= $page;
1499 $page &= ~1;
1500 glTranslate $page * 0.5, 0, 0;
1501 $page ||= 2;
1502
1503 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1504 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1505
1506 glEnable GL_BLEND;
1507 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1508 glEnable GL_TEXTURE_2D; 2488 glEnable GL_TEXTURE_2D;
1509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1510 2490
1511 # draw background 2491 # draw background
1512 $tex[1]->draw_quad (0, 0, $w, $h); 2492 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1513 2493
1514 # draw handle 2494 # draw handle
1515 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2495 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1516 2496
1517 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1519} 2498}
1520 2499
1521############################################################################# 2500#############################################################################
1522 2501
1523package CFClient::UI::TextView; 2502package CFClient::UI::ValSlider;
1524 2503
1525our @ISA = CFClient::UI::HBox::; 2504our @ISA = CFClient::UI::HBox::;
1526 2505
1527use SDL::OpenGL; 2506sub new {
2507 my ($class, %arg) = @_;
2508
2509 my $range = delete $arg{range};
2510
2511 my $self = $class->SUPER::new (
2512 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2513 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2514 to_value => sub { shift },
2515 from_value => sub { shift },
2516 %arg,
2517 );
2518
2519 $self->{slider}->connect (changed => sub {
2520 my ($self, $value) = @_;
2521 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2522 $self->{parent}->emit (changed => $value);
2523 });
2524
2525# $self->{entry}->connect (changed => sub {
2526# my ($self, $value) = @_;
2527# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2528# $self->{parent}->emit (changed => $value);
2529# });
2530
2531 $self->add ($self->{slider}, $self->{entry});
2532
2533 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2534
2535 $self
2536}
2537
2538sub set_range { shift->{slider}->set_range (@_) }
2539sub set_value { shift->{slider}->set_value (@_) }
2540
2541#############################################################################
2542
2543package CFClient::UI::TextScroller;
2544
2545our @ISA = CFClient::UI::HBox::;
2546
2547use CFClient::OpenGL;
1528 2548
1529sub new { 2549sub new {
1530 my $class = shift; 2550 my $class = shift;
1531 2551
1532 my $self = $class->SUPER::new ( 2552 my $self = $class->SUPER::new (
1533 req_w => $::WIDTH / 6, 2553 fontsize => 1,
1534 req_h => $::HEIGHT / 6, 2554 can_events => 0,
1535 fontsize => $::FONTSIZE, 2555 indent => 0,
2556 #font => default_font
1536 @_, 2557 @_,
1537 2558
1538 layout => (new CFClient::Layout), 2559 layout => (new CFClient::Layout 1),
1539 par => [], 2560 par => [],
1540 height => 0, 2561 height => 0,
1541 children => [ 2562 children => [
1542 (new CFClient::UI::Empty expand => 1), 2563 (new CFClient::UI::Empty expand => 1),
1543 (new CFClient::UI::Slider vertical => 1), 2564 (new CFClient::UI::Slider vertical => 1),
1544 ], 2565 ],
1545 ); 2566 );
1546 2567
1547 $self->{children}[1]->connect (changed => sub { 2568 $self->{children}[1]->connect (changed => sub { $self->update });
1548 $self->update;
1549 });
1550 2569
1551 $self 2570 $self
1552} 2571}
1553 2572
1554sub set_fontsize { 2573sub set_fontsize {
… …
1556 2575
1557 $self->{fontsize} = $fontsize; 2576 $self->{fontsize} = $fontsize;
1558 $self->reflow; 2577 $self->reflow;
1559} 2578}
1560 2579
1561sub text_height { 2580sub size_request {
2581 my ($self) = @_;
2582
2583 my ($empty, $slider) = @{ $self->{children} };
2584
2585 local $self->{children} = [$empty, $slider];
2586 $self->SUPER::size_request
2587}
2588
2589sub invoke_size_allocate {
2590 my ($self, $w, $h) = @_;
2591
2592 my ($empty, $slider, @other) = @{ $self->{children} };
2593 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2594
2595 $self->{layout}->set_font ($self->{font}) if $self->{font};
2596 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2597 $self->{layout}->set_width ($empty->{w});
2598 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2599
2600 $self->reflow;
2601
2602 local $self->{children} = [$empty, $slider];
2603 $self->SUPER::invoke_size_allocate ($w, $h)
2604}
2605
2606sub get_layout {
1562 my ($self, $text) = @_; 2607 my ($self, $para) = @_;
1563 2608
1564 my $layout = $self->{layout}; 2609 my $layout = $self->{layout};
1565 2610
2611 $layout->set_font ($self->{font}) if $self->{font};
2612 $layout->set_foreground (@{$para->{fg}});
1566 $layout->set_height ($self->{fontsize}); 2613 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1567 $layout->set_width ($self->{w}); 2614 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1568 $layout->set_text ($text); 2615 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2616 $layout->set_markup ($para->{markup});
2617
2618 $layout->set_shapes (
2619 map
2620 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2621 @{$para->{widget}}
1569 2622 );
1570 ($layout->size)[1] 2623
2624 $layout
1571} 2625}
1572 2626
1573sub reflow { 2627sub reflow {
1574 my ($self) = @_; 2628 my ($self) = @_;
1575 2629
1576 $self->{need_reflow}++; 2630 $self->{need_reflow}++;
1577 $self->update; 2631 $self->update;
1578} 2632}
1579 2633
1580sub size_request { 2634sub set_offset {
1581 my ($self) = @_; 2635 my ($self, $offset) = @_;
1582 2636
1583 ($self->{req_w}, $self->{req_h}) 2637 # todo: base offset on lines or so, not on pixels
2638 $self->{children}[1]->set_value ($offset);
1584} 2639}
1585 2640
1586sub size_allocate { 2641sub clear {
1587 my ($self, $x, $y, $w, $h) = @_; 2642 my ($self) = @_;
1588 2643
1589 $self->SUPER::size_allocate ($x, $y, $w, $h); 2644 my (undef, undef, @other) = @{ $self->{children} };
2645 $self->remove ($_) for @other;
1590 2646
1591 $self->{layout}->set_height ($self->{fontsize}); 2647 $self->{par} = [];
1592 $self->{layout}->set_width ($self->{w}); 2648 $self->{height} = 0;
1593 2649 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1594 $self->reflow;
1595} 2650}
1596 2651
1597sub add_paragraph { 2652sub add_paragraph {
1598 my ($self, $color, $text) = @_; 2653 my ($self, $color, $para, $indent) = @_;
1599 2654
1600 #TODO: intelligently "reformat" paragraph 2655 my ($text, @w) = ref $para ? @$para : $para;
1601 2656
1602 my $height = $self->text_height ($text); 2657 $para = {
2658 w => 1e10,
2659 wrapped => 1,
2660 fg => $color,
2661 indent => $indent,
2662 markup => $text,
2663 widget => \@w,
2664 };
1603 2665
1604 $self->{height} += $height; 2666 $self->add (@w) if @w;
2667 push @{$self->{par}}, $para;
1605 2668
1606 push @{$self->{par}}, [$height, $color, $text]; 2669 $self->{need_reflow}++;
2670 $self->update;
2671}
1607 2672
1608 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2673sub scroll_to_bottom {
1609 $self->{children}[1]->update; 2674 my ($self) = @_;
2675
2676 $self->{scroll_to_bottom} = 1;
2677 $self->update;
1610} 2678}
1611 2679
1612sub update { 2680sub update {
1613 my ($self) = @_; 2681 my ($self) = @_;
1614 2682
… …
1616 2684
1617 return unless $self->{h} > 0; 2685 return unless $self->{h} > 0;
1618 2686
1619 delete $self->{texture}; 2687 delete $self->{texture};
1620 2688
1621 $ROOT->on_refresh ($self, sub { 2689 $ROOT->on_post_alloc ($self => sub {
2690 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2691
1622 if (delete $self->{need_reflow}) { 2692 if (delete $self->{need_reflow}) {
1623 my $height = 0; 2693 my $height = 0;
1624 2694
1625 $height += $_->[0] = $self->text_height ($_->[2])
1626 for @{$self->{par}}; 2695 for my $para (@{$self->{par}}) {
2696 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2697 my $layout = $self->get_layout ($para);
2698 my ($w, $h) = $layout->size;
2699
2700 $para->{w} = $w + $para->{indent};
2701 $para->{h} = $h;
2702 $para->{wrapped} = $layout->has_wrapped;
2703 }
2704
2705 $height += $para->{h};
2706 }
1627 2707
1628 $self->{height} = $height; 2708 $self->{height} = $height;
1629 2709
1630 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2710 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1631 2711
1632 delete $self->{texture}; 2712 delete $self->{texture};
1633 } 2713 }
1634 2714
2715 if (delete $self->{scroll_to_bottom}) {
2716 $self->{children}[1]->set_value (1e10);
2717 }
2718
1635 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2719 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1636 glClearColor 0, 0, 0, 1; 2720 glClearColor 0, 0, 0, 0;
1637 glClear GL_COLOR_BUFFER_BIT; 2721 glClear GL_COLOR_BUFFER_BIT;
1638 2722
2723 my $top = int $self->{children}[1]{range}[0];
2724
2725 my $y0 = $top;
2726 my $y1 = $top + $H;
2727
2728 my $y = 0;
2729
1639 glEnable GL_BLEND; 2730 glEnable GL_BLEND;
2731 #TODO# not correct in windows where rgba is forced off
1640 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2732 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1641 glEnable GL_TEXTURE_2D;
1642 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1643 2733
1644 my $top = int $self->{children}[1]{range}[0];
1645
1646 my $y0 = $top;
1647 my $y1 = $top + $self->{h};
1648
1649 my $y = 0;
1650
1651 my $layout = $self->{layout};
1652
1653 for my $par (@{$self->{par}}) { 2734 for my $para (@{$self->{par}}) {
1654 my $h = $par->[0]; 2735 my $h = $para->{h};
1655 2736
1656 if ($y0 < $y + $h && $y < $y1) { 2737 if ($y0 < $y + $h && $y < $y1) {
1657 $layout->set_text ($par->[2]);
1658 2738
1659 glColor @{ $par->[1] }; 2739 my $layout = $self->get_layout ($para);
1660 my ($W, $H) = $layout->size; 2740
1661 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2741 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2742
2743 glRasterPos $para->{indent}, $y - $y0;
2744 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2745
2746 if (my @w = @{ $para->{widget} }) {
2747 my @s = $layout->get_shapes;
2748
2749 glDisable GL_BLEND;
2750 for (@w) {
2751 my ($dx, $dy) = splice @s, 0, 2, ();
2752
2753 $_->{x} = $dx + $para->{indent};
2754 $_->{y} = $dy + $y - $y0;
2755
2756 $_->draw;
2757 }
2758 glEnable GL_BLEND;
2759 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2760 }
1662 } 2761 }
1663 2762
1664 $y += $h; 2763 $y += $h;
1665 } 2764 }
1666 2765
1667 glDisable GL_TEXTURE_2D;
1668 glDisable GL_BLEND; 2766 glDisable GL_BLEND;
1669 }; 2767 };
1670 }); 2768 });
1671} 2769}
1672 2770
2771sub reconfigure {
2772 my ($self) = @_;
2773
2774 $self->SUPER::reconfigure;
2775
2776 $_->{w} = 1e10 for @{ $self->{par} };
2777 $self->reflow;
2778}
2779
1673sub _draw { 2780sub _draw {
1674 my ($self) = @_; 2781 my ($self) = @_;
1675 2782
1676 if ($self->{texture}) {
1677 glEnable GL_TEXTURE_2D; 2783 glEnable GL_TEXTURE_2D;
1678 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2784 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2785 glColor 0, 0, 0, 1;
2786 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1680 glDisable GL_TEXTURE_2D; 2787 glDisable GL_TEXTURE_2D;
1681 }
1682 2788
1683 $self->{children}[1]->draw; 2789 $self->{children}[1]->draw;
1684
1685} 2790}
1686 2791
1687############################################################################# 2792#############################################################################
1688 2793
1689package CFClient::UI::MapWidget;
1690
1691use strict;
1692
1693use List::Util qw(min max);
1694
1695use SDL;
1696use SDL::OpenGL;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700sub new {
1701 my $class = shift;
1702
1703 $class->SUPER::new (
1704 z => -1,
1705 can_focus => 1,
1706 list => (glGenLists 1),
1707 @_
1708 )
1709}
1710
1711sub key_down {
1712 print "MAPKEYDOWN\n";
1713}
1714
1715sub key_up {
1716}
1717
1718sub button_down {
1719 my ($self, $ev, $x, $y) = @_;
1720
1721 $self->focus_in;
1722
1723 if ($ev->button == 2) {
1724 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1725 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1726
1727 $self->{motion} = sub {
1728 my ($ev, $x, $y) = @_;
1729
1730 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1731
1732 $::CFG->{map_shift_x} = $bw + $x - $ox;
1733 $::CFG->{map_shift_y} = $bh + $y - $oy;
1734
1735 $self->update;
1736 };
1737 }
1738}
1739
1740sub button_up {
1741 my ($self, $ev, $x, $y) = @_;
1742
1743 delete $self->{motion};
1744}
1745
1746sub mouse_motion {
1747 my ($self, $ev, $x, $y) = @_;
1748
1749 $self->{motion}->($ev, $x, $y) if $self->{motion};
1750}
1751
1752sub size_request {
1753 (
1754 1 + 32 * int $::WIDTH / 32,
1755 1 + 32 * int $::HEIGHT / 32,
1756 )
1757}
1758
1759sub update {
1760 my ($self) = @_;
1761
1762 $self->{need_update} = 1;
1763 $self->SUPER::update;
1764}
1765
1766sub draw {
1767 my ($self) = @_;
1768
1769 if (delete $self->{need_update}) {
1770 glNewList $self->{list}, GL_COMPILE;
1771
1772 if ($::MAP) {
1773 my $sw = int $::WIDTH / 32;
1774 my $sh = int $::HEIGHT / 32;
1775
1776 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1777 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1778
1779 glTranslate $sx0 - 32, $sy0 - 32, 0;
1780
1781 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1782
1783 if ($::CFG->{fow_enable}) {
1784 if ($::CFG->{fow_smooth}) { # smooth fog of war
1785 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1786 glConvolutionFilter2D
1787 GL_CONVOLUTION_2D,
1788 GL_ALPHA,
1789 3, 3,
1790 GL_ALPHA, GL_FLOAT,
1791 pack "f*",
1792 0.1, 0.1, 0.1,
1793 0.1, 0.2, 0.1,
1794 0.1, 0.1, 0.1,
1795 ;
1796 glEnable GL_CONVOLUTION_2D;
1797 }
1798
1799 $self->{fow_texture} = new CFClient::Texture
1800 w => $w,
1801 h => $h,
1802 data => $data,
1803 internalformat => GL_ALPHA,
1804 format => GL_ALPHA;
1805
1806 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1807
1808 glEnable GL_BLEND;
1809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1810 glEnable GL_TEXTURE_2D;
1811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1812
1813 glColor +($::CFG->{fow_intensity}) x 3, 1;
1814 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1815
1816 glDisable GL_TEXTURE_2D;
1817 glDisable GL_BLEND;
1818 }
1819
1820 # HACK BEGIN
1821 {
1822 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1823 my ($w, $h) = (250, 250);
1824
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829
1830 $self->{mapmap_texture} =
1831 new CFClient::Texture
1832 w => $w,
1833 h => $h,
1834 data => $::MAP->mapmap ($w, $h),
1835 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1836
1837 $self->{mapmap_texture}->draw_quad (100, 100);
1838
1839 glDisable GL_TEXTURE_2D;
1840 glDisable GL_BLEND;
1841 }
1842 # HACK END
1843 }
1844
1845 glEndList;
1846 }
1847
1848 glPushMatrix;
1849 glCallList $self->{list};
1850 glPopMatrix;
1851
1852 if ($FOCUS != $self) {
1853 glColor 64/255, 64/255, 64/255;
1854 glLogicOp GL_AND;
1855 glEnable GL_COLOR_LOGIC_OP;
1856 glBegin GL_QUADS;
1857 glVertex 0, 0;
1858 glVertex 0, $::HEIGHT;
1859 glVertex $::WIDTH, $::HEIGHT;
1860 glVertex $::WIDTH, 0;
1861 glEnd;
1862 glDisable GL_COLOR_LOGIC_OP;
1863 }
1864}
1865
1866my %DIR = (
1867 SDLK_KP8, [1, "north"],
1868 SDLK_KP9, [2, "northeast"],
1869 SDLK_KP6, [3, "east"],
1870 SDLK_KP3, [4, "southeast"],
1871 SDLK_KP2, [5, "south"],
1872 SDLK_KP1, [6, "southwest"],
1873 SDLK_KP4, [7, "west"],
1874 SDLK_KP7, [8, "northwest"],
1875
1876 SDLK_UP, [1, "north"],
1877 SDLK_RIGHT, [3, "east"],
1878 SDLK_DOWN, [5, "south"],
1879 SDLK_LEFT, [7, "west"],
1880);
1881
1882sub key_down {
1883 my ($self, $ev) = @_;
1884
1885 my $mod = $ev->key_mod;
1886 my $sym = $ev->key_sym;
1887
1888 if ($sym == SDLK_KP5) {
1889 $::CONN->user_send ("command stay fire");
1890 } elsif ($sym == SDLK_a) {
1891 $::CONN->user_send ("command apply");
1892 } elsif ($sym == SDLK_QUOTE) {
1893 $self->emit ('activate_console');
1894 } elsif ($sym == SDLK_SLASH) {
1895 $self->emit ('activate_console' => '/');
1896 } elsif (exists $DIR{$sym}) {
1897 if ($mod & KMOD_SHIFT) {
1898 $self->{shft}++;
1899 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1900 } elsif ($mod & KMOD_CTRL) {
1901 $self->{ctrl}++;
1902 $::CONN->user_send ("command run $DIR{$sym}[0]");
1903 } else {
1904 $::CONN->user_send ("command $DIR{$sym}[1]");
1905 }
1906 }
1907}
1908
1909sub key_up {
1910 my ($self, $ev) = @_;
1911
1912 my $mod = $ev->key_mod;
1913 my $sym = $ev->key_sym;
1914
1915 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1916 $::CONN->user_send ("command fire_stop");
1917 }
1918 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1919 $::CONN->user_send ("command run_stop");
1920 }
1921}
1922
1923#############################################################################
1924
1925package CFClient::UI::Animator; 2794package CFClient::UI::Animator;
1926 2795
1927use SDL::OpenGL; 2796use CFClient::OpenGL;
1928 2797
1929our @ISA = CFClient::UI::Bin::; 2798our @ISA = CFClient::UI::Bin::;
1930 2799
1931sub moveto { 2800sub moveto {
1932 my ($self, $x, $y) = @_; 2801 my ($self, $x, $y) = @_;
… …
1970 2839
1971sub new { 2840sub new {
1972 my $class = shift; 2841 my $class = shift;
1973 2842
1974 my $self = $class->SUPER::new ( 2843 my $self = $class->SUPER::new (
1975 state => 0, 2844 state => 0,
1976 connect_activate => \&toggle_flopper, 2845 on_activate => \&toggle_flopper,
1977 @_ 2846 @_
1978 ); 2847 );
1979 2848
1980 if ($self->{state}) {
1981 $self->{state} = 0;
1982 $self->toggle_flopper;
1983 }
1984
1985 $self 2849 $self
1986} 2850}
1987 2851
1988sub toggle_flopper { 2852sub toggle_flopper {
1989 my ($self) = @_; 2853 my ($self) = @_;
1990 2854
1991 # TODO: use animation 2855 $self->{other}->toggle_visibility;
1992 if ($self->{state} = !$self->{state}) { 2856}
1993 $CFClient::UI::ROOT->add ($self->{other}); 2857
1994 $self->{other}->move ($self->coord2global (0, $self->{h})); 2858#############################################################################
2859
2860package CFClient::UI::Tooltip;
2861
2862our @ISA = CFClient::UI::Bin::;
2863
2864use CFClient::OpenGL;
2865
2866sub new {
2867 my $class = shift;
2868
2869 $class->SUPER::new (
2870 @_,
2871 can_events => 0,
2872 )
2873}
2874
2875sub set_tooltip_from {
2876 my ($self, $widget) = @_;
2877
2878 my $tooltip = $widget->{tooltip};
2879
2880 if ($ENV{CFPLUS_DEBUG} & 2) {
2881 $tooltip .= "\n\n" . (ref $widget) . "\n"
2882 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2883 . "req $widget->{req_w} $widget->{req_h}\n"
2884 . "visible $widget->{visible}";
2885 }
2886
2887 $tooltip =~ s/^\n+//;
2888 $tooltip =~ s/\n+$//;
2889
2890 $self->add (new CFClient::UI::Label
2891 markup => $tooltip,
2892 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2893 fontsize => 0.8,
2894 fg => [0, 0, 0, 1],
2895 ellipsise => 0,
2896 font => ($widget->{tooltip_font} || $::FONT_PROP),
2897 );
2898}
2899
2900sub size_request {
2901 my ($self) = @_;
2902
2903 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2904
2905 ($w + 4, $h + 4)
2906}
2907
2908sub invoke_size_allocate {
2909 my ($self, $w, $h) = @_;
2910
2911 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2912}
2913
2914sub invoke_visibility_change {
2915 my ($self, $visible) = @_;
2916
2917 return unless $visible;
2918
2919 $self->{root}->on_post_alloc ("move_$self" => sub {
2920 my $widget = $self->{owner}
2921 or return;
2922
2923 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2924
2925 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2926 if $x + $self->{w} > $self->{root}{w};
2927
2928 $self->move_abs ($x, $y);
2929 });
2930}
2931
2932sub _draw {
2933 my ($self) = @_;
2934
2935 glTranslate 0.375, 0.375;
2936
2937 my ($w, $h) = @$self{qw(w h)};
2938
2939 glColor 1, 0.8, 0.4;
2940 glBegin GL_QUADS;
2941 glVertex 0 , 0;
2942 glVertex 0 , $h;
2943 glVertex $w, $h;
2944 glVertex $w, 0;
2945 glEnd;
2946
2947 glColor 0, 0, 0;
2948 glBegin GL_LINE_LOOP;
2949 glVertex 0 , 0;
2950 glVertex 0 , $h;
2951 glVertex $w, $h;
2952 glVertex $w, 0;
2953 glEnd;
2954
2955 glTranslate 2 - 0.375, 2 - 0.375;
2956
2957 $self->SUPER::_draw;
2958}
2959
2960#############################################################################
2961
2962package CFClient::UI::Face;
2963
2964our @ISA = CFClient::UI::Base::;
2965
2966use CFClient::OpenGL;
2967
2968sub new {
2969 my $class = shift;
2970
2971 my $self = $class->SUPER::new (
2972 aspect => 1,
2973 can_events => 0,
2974 @_,
2975 );
2976
2977 if ($self->{anim} && $self->{animspeed}) {
2978 Scalar::Util::weaken (my $widget = $self);
2979
2980 $self->{timer} = Event->timer (
2981 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2982 hard => 1,
2983 interval => $self->{animspeed},
2984 cb => sub {
2985 ++$widget->{frame};
2986 $widget->update;
2987 },
2988 );
2989 }
2990
2991 $self
2992}
2993
2994sub size_request {
2995 (32, 8)
2996}
2997
2998sub update {
2999 my ($self) = @_;
3000
3001 return unless $self->{visible};
3002
3003 $self->SUPER::update;
3004}
3005
3006sub _draw {
3007 my ($self) = @_;
3008
3009 return unless $::CONN;
3010
3011 my $face;
3012
3013 if ($self->{frame}) {
3014 my $anim = $::CONN->{anim}[$self->{anim}];
3015
3016 $face = $anim->[ $self->{frame} % @$anim ]
3017 if $anim && @$anim;
3018 }
3019
3020 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3021
3022 if ($tex) {
3023 glEnable GL_TEXTURE_2D;
3024 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3025 glColor 0, 0, 0, 1;
3026 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3027 glDisable GL_TEXTURE_2D;
3028 }
3029}
3030
3031sub destroy {
3032 my ($self) = @_;
3033
3034 $self->{timer}->cancel
3035 if $self->{timer};
3036
3037 $self->SUPER::destroy;
3038}
3039
3040#############################################################################
3041
3042package CFClient::UI::Buttonbar;
3043
3044our @ISA = CFClient::UI::HBox::;
3045
3046# TODO: should actualyl wrap buttons and other goodies.
3047
3048#############################################################################
3049
3050package CFClient::UI::Menu;
3051
3052our @ISA = CFClient::UI::FancyFrame::;
3053
3054use CFClient::OpenGL;
3055
3056sub new {
3057 my $class = shift;
3058
3059 my $self = $class->SUPER::new (
3060 items => [],
3061 z => 100,
3062 @_,
3063 );
3064
3065 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3066
3067 for my $item (@{ $self->{items} }) {
3068 my ($widget, $cb, $tooltip) = @$item;
3069
3070 # handle various types of items, only text for now
3071 if (!ref $widget) {
3072 $widget = new CFClient::UI::Label
3073 can_hover => 1,
3074 can_events => 1,
3075 markup => $widget,
3076 tooltip => $tooltip
3077 }
3078
3079 $self->{item}{$widget} = $item;
3080
3081 $self->{vbox}->add ($widget);
3082 }
3083
3084 $self
3085}
3086
3087# popup given the event (must be a mouse button down event currently)
3088sub popup {
3089 my ($self, $ev) = @_;
3090
3091 $self->emit ("popdown");
3092
3093 # maybe save $GRAB? must be careful about events...
3094 $GRAB = $self;
3095 $self->{button} = $ev->{button};
3096
3097 $self->show;
3098 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3099}
3100
3101sub invoke_mouse_motion {
3102 my ($self, $ev, $x, $y) = @_;
3103
3104 # TODO: should use vbox->find_widget or so
3105 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3106 $self->{hover} = $self->{item}{$HOVER};
3107
3108 0
3109}
3110
3111sub invoke_button_up {
3112 my ($self, $ev, $x, $y) = @_;
3113
3114 if ($ev->{button} == $self->{button}) {
3115 undef $GRAB;
3116 $self->hide;
3117
1995 $self->emit ("open"); 3118 $self->emit ("popdown");
3119 $self->{hover}[1]->() if $self->{hover};
1996 } else { 3120 } else {
1997 $CFClient::UI::ROOT->remove ($self->{other}); 3121 return 0
1998 $self->emit ("close"); 3122 }
3123
1999 } 3124 1
2000
2001 $self->emit (changed => $self->{state});
2002} 3125}
2003 3126
2004############################################################################# 3127#############################################################################
2005 3128
3129package CFClient::UI::Multiplexer;
3130
3131our @ISA = CFClient::UI::Container::;
3132
3133sub new {
3134 my $class = shift;
3135
3136 my $self = $class->SUPER::new (
3137 @_,
3138 );
3139
3140 $self->{current} = $self->{children}[0]
3141 if @{ $self->{children} };
3142
3143 $self
3144}
3145
3146sub add {
3147 my ($self, @widgets) = @_;
3148
3149 $self->SUPER::add (@widgets);
3150
3151 $self->{current} = $self->{children}[0]
3152 if @{ $self->{children} };
3153}
3154
3155sub set_current_page {
3156 my ($self, $page_or_widget) = @_;
3157
3158 my $widget = ref $page_or_widget
3159 ? $page_or_widget
3160 : $self->{children}[$page_or_widget];
3161
3162 $self->{current} = $widget;
3163 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3164
3165 $self->emit (page_changed => $self->{current});
3166
3167 $self->realloc;
3168}
3169
3170sub visible_children {
3171 $_[0]{current}
3172}
3173
3174sub size_request {
3175 my ($self) = @_;
3176
3177 $self->{current}->size_request
3178}
3179
3180sub invoke_size_allocate {
3181 my ($self, $w, $h) = @_;
3182
3183 $self->{current}->configure (0, 0, $w, $h);
3184
3185 1
3186}
3187
3188sub _draw {
3189 my ($self) = @_;
3190
3191 $self->{current}->draw;
3192}
3193
3194#############################################################################
3195
3196package CFClient::UI::Notebook;
3197
3198our @ISA = CFClient::UI::VBox::;
3199
3200sub new {
3201 my $class = shift;
3202
3203 my $self = $class->SUPER::new (
3204 buttonbar => (new CFClient::UI::Buttonbar),
3205 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3206 # filter => # will be put between multiplexer and $self
3207 @_,
3208 );
3209
3210 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3211 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3212
3213 $self
3214}
3215
3216sub add {
3217 my ($self, $title, $widget, $tooltip) = @_;
3218
3219 Scalar::Util::weaken $self;
3220
3221 $self->{buttonbar}->add (new CFClient::UI::Button
3222 markup => $title,
3223 tooltip => $tooltip,
3224 on_activate => sub { $self->set_current_page ($widget) },
3225 );
3226
3227 $self->{multiplexer}->add ($widget);
3228}
3229
3230sub set_current_page {
3231 my ($self, $page) = @_;
3232
3233 $self->{multiplexer}->set_current_page ($page);
3234 $self->emit (page_changed => $self->{multiplexer}{current});
3235}
3236
3237#############################################################################
3238
3239package CFClient::UI::Combobox;
3240
3241use utf8;
3242
3243our @ISA = CFClient::UI::Button::;
3244
3245sub new {
3246 my $class = shift;
3247
3248 my $self = $class->SUPER::new (
3249 options => [], # [value, title, longdesc], ...
3250 value => undef,
3251 @_,
3252 );
3253
3254 $self->_set_value ($self->{value});
3255
3256 $self
3257}
3258
3259sub invoke_button_down {
3260 my ($self, $ev) = @_;
3261
3262 my @menu_items;
3263
3264 for (@{ $self->{options} }) {
3265 my ($value, $title, $tooltip) = @$_;
3266
3267 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3268 }
3269
3270 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3271}
3272
3273sub _set_value {
3274 my ($self, $value) = @_;
3275
3276 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3277 or return;
3278
3279 $self->{value} = $item->[0];
3280 $self->set_markup ("$item->[1] ⇓");
3281 $self->set_tooltip ($item->[2]);
3282}
3283
3284sub set_value {
3285 my ($self, $value) = @_;
3286
3287 return unless $self->{value} ne $value;
3288
3289 $self->_set_value ($value);
3290 $self->emit (changed => $value);
3291}
3292
3293#############################################################################
3294
3295package CFClient::UI::Statusbox;
3296
3297our @ISA = CFClient::UI::VBox::;
3298
3299sub new {
3300 my $class = shift;
3301
3302 my $self = $class->SUPER::new (
3303 fontsize => 0.8,
3304 @_,
3305 );
3306
3307 Scalar::Util::weaken (my $this = $self);
3308
3309 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3310
3311 $self
3312}
3313
3314sub reorder {
3315 my ($self) = @_;
3316 my $NOW = Time::HiRes::time;
3317
3318 # freeze display when hovering over any label
3319 return if $CFClient::UI::TOOLTIP->{owner}
3320 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3321 values %{ $self->{item} };
3322
3323 while (my ($k, $v) = each %{ $self->{item} }) {
3324 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3325 }
3326
3327 my @widgets;
3328
3329 my @items = sort {
3330 $a->{pri} <=> $b->{pri}
3331 or $b->{id} <=> $a->{id}
3332 } values %{ $self->{item} };
3333
3334 $self->{timer}->interval (1);
3335
3336 my $count = 10 + 1;
3337 for my $item (@items) {
3338 last unless --$count;
3339
3340 my $label = $item->{label} ||= do {
3341 # TODO: doesn't handle markup well (read as: at all)
3342 my $short = $item->{count} > 1
3343 ? "<b>$item->{count} ×</b> $item->{text}"
3344 : $item->{text};
3345
3346 for ($short) {
3347 s/^\s+//;
3348 s/\s+/ /g;
3349 }
3350
3351 new CFClient::UI::Label
3352 markup => $short,
3353 tooltip => $item->{tooltip},
3354 tooltip_font => $::FONT_PROP,
3355 tooltip_width => 0.67,
3356 fontsize => $item->{fontsize} || $self->{fontsize},
3357 max_w => $::WIDTH * 0.44,
3358 fg => [@{ $item->{fg} }],
3359 can_events => 1,
3360 can_hover => 1
3361 };
3362
3363 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3364 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3365 $label->update;
3366 $label->set_max_size (undef, $label->{req_h} * $diff)
3367 if $diff < 1;
3368 $self->{timer}->interval (1/30);
3369 } else {
3370 $label->{fg}[3] = $item->{fg}[3] || 1;
3371 }
3372
3373 push @widgets, $label;
3374 }
3375
3376 $self->clear;
3377 $self->SUPER::add (reverse @widgets);
3378}
3379
3380sub add {
3381 my ($self, $text, %arg) = @_;
3382
3383 $text =~ s/^\s+//;
3384 $text =~ s/\s+$//;
3385
3386 return unless $text;
3387
3388 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3389
3390 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3391
3392 if (my $item = $self->{item}{$group}) {
3393 if ($item->{text} eq $text) {
3394 $item->{count}++;
3395 } else {
3396 $item->{count} = 1;
3397 $item->{text} = $item->{tooltip} = $text;
3398 }
3399 $item->{id} += 0.2;#d#
3400 $item->{timeout} = $timeout;
3401 delete $item->{label};
3402 } else {
3403 $self->{item}{$group} = {
3404 id => ++$self->{id},
3405 text => $text,
3406 timeout => $timeout,
3407 tooltip => $text,
3408 fg => [0.8, 0.8, 0.8, 0.8],
3409 pri => 0,
3410 count => 1,
3411 %arg,
3412 };
3413 }
3414
3415 $self->reorder;
3416}
3417
3418sub reconfigure {
3419 my ($self) = @_;
3420
3421 delete $_->{label}
3422 for values %{ $self->{item} || {} };
3423
3424 $self->reorder;
3425 $self->SUPER::reconfigure;
3426}
3427
3428sub destroy {
3429 my ($self) = @_;
3430
3431 $self->{timer}->cancel;
3432
3433 $self->SUPER::destroy;
3434}
3435
3436#############################################################################
3437
3438package CFClient::UI::Inventory;
3439
3440our @ISA = CFClient::UI::ScrolledWindow::;
3441
3442sub new {
3443 my $class = shift;
3444
3445 my $self = $class->SUPER::new (
3446 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3447 @_,
3448 );
3449
3450 $self
3451}
3452
3453sub set_items {
3454 my ($self, $items) = @_;
3455
3456 $self->{child}->clear;
3457 return unless $items;
3458
3459 my @items = sort {
3460 ($a->{type} <=> $b->{type})
3461 or ($a->{name} cmp $b->{name})
3462 } @$items;
3463
3464 $self->{real_items} = \@items;
3465
3466 my $row = 0;
3467 for my $item (@items) {
3468 CFClient::Item::update_widgets $item;
3469
3470 $self->{child}->add (0, $row, $item->{face_widget});
3471 $self->{child}->add (1, $row, $item->{desc_widget});
3472 $self->{child}->add (2, $row, $item->{weight_widget});
3473
3474 $row++;
3475 }
3476}
3477
3478#############################################################################
3479
3480package CFClient::UI::SpellList;
3481
3482our @ISA = CFClient::UI::Table::;
3483
3484sub new {
3485 my $class = shift;
3486
3487 my $self = $class->SUPER::new (
3488 binding => [],
3489 commands => [],
3490 @_,
3491 )
3492}
3493
3494my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3495
3496my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3497 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3498my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3499 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3500my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3501 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3502my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3503 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3504my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3505 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3506
3507sub rebuild_spell_list {
3508 my ($self) = @_;
3509
3510 $CFClient::UI::ROOT->on_refresh ($self => sub {
3511 $self->clear;
3512
3513 return unless $::CONN;
3514
3515 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3516 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3517 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3518 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3519 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3520
3521 my $row = 0;
3522
3523 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3524 my $spell = $self->{spell}{$_};
3525
3526 $row++;
3527
3528 my $spell_cb = sub {
3529 my ($widget, $ev) = @_;
3530
3531 if ($ev->{button} == 1) {
3532 $::CONN->user_send ("cast $spell->{name}");
3533 } elsif ($ev->{button} == 2) {
3534 $::CONN->user_send ("invoke $spell->{name}");
3535 } elsif ($ev->{button} == 3) {
3536 (new CFClient::UI::Menu
3537 items => [
3538 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3539 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3540 ],
3541 )->popup ($ev);
3542 } else {
3543 return 0;
3544 }
3545
3546 1
3547 };
3548
3549 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3550
3551 #TODO: add path info to tooltip
3552 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3553
3554 $self->add (0, $row, new CFClient::UI::Face
3555 face => $spell->{face},
3556 can_hover => 1,
3557 can_events => 1,
3558 tooltip => $tooltip,
3559 on_button_down => $spell_cb,
3560 );
3561
3562 $self->add (1, $row, new CFClient::UI::Label
3563 expand => 1,
3564 text => $spell->{name},
3565 can_hover => 1,
3566 can_events => 1,
3567 tooltip => $tooltip,
3568 on_button_down => $spell_cb,
3569 );
3570
3571 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3572 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3573 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3574 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3575 }
3576 });
3577}
3578
3579sub add_spell {
3580 my ($self, $spell) = @_;
3581
3582 $self->{spell}->{$spell->{name}} = $spell;
3583 $self->rebuild_spell_list;
3584}
3585
3586sub remove_spell {
3587 my ($self, $spell) = @_;
3588
3589 delete $self->{spell}->{$spell->{name}};
3590 $self->rebuild_spell_list;
3591}
3592
3593sub clear_spells {
3594 my ($self) = @_;
3595
3596 $self->{spell} = {};
3597 $self->rebuild_spell_list;
3598}
3599
3600#############################################################################
3601
2006package CFClient::UI::Root; 3602package CFClient::UI::Root;
2007 3603
2008our @ISA = CFClient::UI::Container::; 3604our @ISA = CFClient::UI::Container::;
2009 3605
2010use SDL::OpenGL; 3606use List::Util qw(min max);
3607
3608use CFClient::OpenGL;
3609
3610sub new {
3611 my $class = shift;
3612
3613 my $self = $class->SUPER::new (
3614 visible => 1,
3615 @_,
3616 );
3617
3618 Scalar::Util::weaken ($self->{root} = $self);
3619
3620 $self
3621}
2011 3622
2012sub size_request { 3623sub size_request {
2013 ($::WIDTH, $::HEIGHT) 3624 my ($self) = @_;
2014}
2015 3625
3626 ($self->{w}, $self->{h})
3627}
3628
3629sub _to_pixel {
3630 my ($coord, $size, $max) = @_;
3631
3632 $coord =
3633 $coord eq "center" ? ($max - $size) * 0.5
3634 : $coord eq "max" ? $max
3635 : $coord;
3636
3637 $coord = 0 if $coord < 0;
3638 $coord = $max - $size if $coord > $max - $size;
3639
3640 int $coord + 0.5
3641}
3642
2016sub size_allocate { 3643sub invoke_size_allocate {
2017 my ($self, $x, $y, $w, $h) = @_; 3644 my ($self, $w, $h) = @_;
2018 3645
2019 $self->_size_allocate ($x, $y, $w, $h); 3646 for my $child ($self->children) {
3647 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2020 3648
2021 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3649 $X = $child->{force_x} if exists $child->{force_x};
2022 for @{$self->{children}}; 3650 $Y = $child->{force_y} if exists $child->{force_y};
2023}
2024 3651
2025sub _topleft { 3652 $X = _to_pixel $X, $W, $self->{w};
3653 $Y = _to_pixel $Y, $H, $self->{h};
3654
3655 $child->configure ($X, $Y, $W, $H);
3656 }
3657
3658 1
3659}
3660
3661sub coord2local {
2026 my ($self, $x, $y) = @_; 3662 my ($self, $x, $y) = @_;
2027 3663
2028 ($x, $y) 3664 ($x, $y)
2029} 3665}
2030 3666
3667sub coord2global {
3668 my ($self, $x, $y) = @_;
3669
3670 ($x, $y)
3671}
3672
2031sub update { 3673sub update {
2032 my ($self) = @_; 3674 my ($self) = @_;
2033 3675
2034 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 3676 $::WANT_REFRESH++;
2035 ::refresh ();
2036} 3677}
2037 3678
2038sub add { 3679sub add {
2039 my ($self, $widget) = @_; 3680 my ($self, @children) = @_;
2040 3681
3682 $_->{is_toplevel} = 1
3683 for @children;
3684
2041 $self->SUPER::add ($widget); 3685 $self->SUPER::add (@children);
3686}
2042 3687
2043 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 3688sub remove {
3689 my ($self, @children) = @_;
3690
3691 $self->SUPER::remove (@children);
3692
3693 delete $self->{is_toplevel}
3694 for @children;
3695
3696 while (@children) {
3697 my $w = pop @children;
3698 push @children, $w->children;
3699 $w->set_invisible;
3700 }
2044} 3701}
2045 3702
2046sub on_refresh { 3703sub on_refresh {
2047 my ($self, $id, $cb) = @_; 3704 my ($self, $id, $cb) = @_;
2048 3705
2049 $self->{refresh_hook}{$id} = $cb; 3706 $self->{refresh_hook}{$id} = $cb;
2050} 3707}
2051 3708
3709sub on_post_alloc {
3710 my ($self, $id, $cb) = @_;
3711
3712 $self->{post_alloc_hook}{$id} = $cb;
3713}
3714
2052sub draw { 3715sub draw {
2053 my ($self) = @_; 3716 my ($self) = @_;
2054 3717
2055 while (my $rcb = delete $self->{refresh_hook}) { 3718 while ($self->{refresh_hook}) {
2056 $_->() for values %$rcb; 3719 $_->()
3720 for values %{delete $self->{refresh_hook}};
2057 } 3721 }
3722
3723 if ($self->{realloc}) {
3724 my %queue;
3725 my @queue;
3726 my $widget;
3727
3728 outer:
3729 while () {
3730 if (my $realloc = delete $self->{realloc}) {
3731 for $widget (values %$realloc) {
3732 $widget->{visible} or next; # do not resize invisible widgets
3733
3734 $queue{$widget+0}++ and next; # duplicates are common
3735
3736 push @{ $queue[$widget->{visible}] }, $widget;
3737 }
3738 }
3739
3740 while () {
3741 @queue or last outer;
3742
3743 $widget = pop @{ $queue[-1] || [] }
3744 and last;
3745
3746 pop @queue;
3747 }
3748
3749 delete $queue{$widget+0};
3750
3751 my ($w, $h) = $widget->size_request;
3752
3753 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3754 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3755
3756 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3757 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3758
3759 $w = $widget->{force_w} if exists $widget->{force_w};
3760 $h = $widget->{force_h} if exists $widget->{force_h};
3761
3762 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3763 || delete $widget->{force_realloc}) {
3764 $widget->{req_w} = $w;
3765 $widget->{req_h} = $h;
3766
3767 $self->{size_alloc}{$widget+0} = $widget;
3768
3769 if (my $parent = $widget->{parent}) {
3770 $self->{realloc}{$parent+0} = $parent
3771 unless $queue{$parent+0};
3772
3773 $parent->{force_size_alloc} = 1;
3774 $self->{size_alloc}{$parent+0} = $parent;
3775 }
3776 }
3777
3778 delete $self->{realloc}{$widget+0};
3779 }
3780 }
3781
3782 while (my $size_alloc = delete $self->{size_alloc}) {
3783 my @queue = sort { $b->{visible} <=> $a->{visible} }
3784 values %$size_alloc;
3785
3786 while () {
3787 my $widget = pop @queue || last;
3788
3789 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3790
3791 $w = 0 if $w < 0;
3792 $h = 0 if $h < 0;
3793
3794 $w = int $w + 0.5;
3795 $h = int $h + 0.5;
3796
3797 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3798 $widget->{old_w} = $widget->{w};
3799 $widget->{old_h} = $widget->{h};
3800
3801 $widget->{w} = $w;
3802 $widget->{h} = $h;
3803
3804 $widget->emit (size_allocate => $w, $h);
3805 }
3806 }
3807 }
3808
3809 while ($self->{post_alloc_hook}) {
3810 $_->()
3811 for values %{delete $self->{post_alloc_hook}};
3812 }
3813
2058 3814
2059 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3815 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2060 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3816 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2061 glClear GL_COLOR_BUFFER_BIT; 3817 glClear GL_COLOR_BUFFER_BIT;
2062 3818
2063 glMatrixMode GL_PROJECTION; 3819 glMatrixMode GL_PROJECTION;
2064 glLoadIdentity; 3820 glLoadIdentity;
2065 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3821 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2066 glMatrixMode GL_MODELVIEW; 3822 glMatrixMode GL_MODELVIEW;
2067 glLoadIdentity; 3823 glLoadIdentity;
2068 3824
3825 {
3826 package CFClient::UI::Base;
3827
3828 ($draw_x, $draw_y, $draw_w, $draw_h) =
3829 (0, 0, $self->{w}, $self->{h});
3830 }
3831
2069 $self->_draw; 3832 $self->_draw;
2070} 3833}
2071 3834
2072############################################################################# 3835#############################################################################
2073 3836
2074package CFClient::UI; 3837package CFClient::UI;
2075 3838
2076$ROOT = new CFClient::UI::Root; 3839$ROOT = new CFClient::UI::Root;
3840$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2077 3841
20781 38421
2079 3843

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